【0001】[0001]
【産業上の利用分野】本発明は建物のゴミ投入口に投入
されたゴミを収集センタに収集するゴミの空気輸送設備
に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air transportation facility for garbage that collects garbage thrown into a garbage throwing port of a building at a collecting center.
【0002】[0002]
【従来の技術】図2は従来のゴミ空気輸送設備の概略を
示す系統図である。図において、Aは2つのゴミ投入口
1が設けられた建物で、各ゴミ投入口1には破砕機3を
有する貯留筒式の小型ゴミ貯留排出装置2が接続され、
その破砕機3の排出側は排出弁5が設けられた輸送支管
4を介して150〜300mmの小径輸送管6に接続さ
れている。Bは2つのゴミ投入口1が設けられた建物
で、一方のゴミ投入口1には破砕機3を有する貯留筒式
の小型ゴミ貯留排出装置2が接続され、もう一方のゴミ
投入口1には破砕機8を有する回転ドラム式の小型ゴミ
貯留排出装置7が接続され、いずれの破砕機3,8の排
出側も排出弁5が設けられた輸送支管4を介して小径輸
送管6に接続されている。各小径輸送管6の上流側には
吸気弁9が設けられており、小径輸送管6の下流側はそ
れぞれ中継収集センタ10に接続されている。2. Description of the Related Art FIG. 2 is a system diagram showing an outline of a conventional refuse air transportation facility. In the figure, A is a building provided with two dust input ports 1, and each waste input port 1 is connected to a compact tubular waste storage / discharge device 2 having a crusher 3,
The discharge side of the crusher 3 is connected to a small diameter transport pipe 6 of 150 to 300 mm through a transport branch pipe 4 provided with a discharge valve 5. B is a building provided with two garbage inlets 1. One of the garbage inlets 1 is connected to a small-sized waste container storage and discharge device 2 having a crusher 3, and the other garbage inlet 1 is connected to the other garbage inlet 1. Is connected to a rotary drum type small waste storage and discharge device 7 having a crusher 8, and the discharge side of any of the crushers 3 and 8 is connected to a small-diameter transport pipe 6 via a transport branch pipe 4 provided with a discharge valve 5. Has been done. An intake valve 9 is provided on the upstream side of each small-diameter transport pipe 6, and the downstream side of each small-diameter transport pipe 6 is connected to a relay collection center 10.
【0003】各中継収集センタ10は小径輸送管6内に
空気流を作るブロワ11と、ゴミと空気を分離する分離
機12と、分離機12で分離されない微細なダストをゴ
ミから分離する集塵機13と、ゴミと共に輸送されてき
た空気の脱臭を行って空気を大気に逃がす脱臭装置14
と、分離機12で分離されたゴミを一旦貯留して排出す
る回転ドラム式の中型ゴミ貯留排出装置15と、集塵機
33で分離されたダストを分離機12の下方に搬送する
搬送装置16とから構成されている。その中型ゴミ貯留
排出装置15の排出側は中型排出弁18が設けられた中
輸送支管17を介して400〜600Aの大径輸送管1
9に接続されている。Cは2つのゴミ投入口1が設けら
れた建物で、各ゴミ投入口1には破砕機21を有する貯
留筒式の中型ゴミ貯留排出装置20が接続され、その破
砕機21の排出側は中型排出弁18が設けられた中輸送
支管17を介してそれぞれ大径輸送管19に接続されて
いる。Each relay collection center 10 has a blower 11 for producing an air flow in the small-diameter transport pipe 6, a separator 12 for separating dust and air, and a dust collector 13 for separating fine dust not separated by the separator 12 from dust. And a deodorizing device 14 that deodorizes the air that has been transported together with dust and releases the air to the atmosphere.
And a rotary drum type medium-sized dust storage / discharge device 15 that temporarily stores and discharges the dust separated by the separator 12, and a conveying device 16 that conveys the dust separated by the dust collector 33 below the separator 12. It is configured. On the discharge side of the medium-sized waste storage / discharge device 15, a large-diameter transport pipe 1 of 400 to 600 A is provided via a medium-transport branch pipe 17 provided with a medium-size discharge valve 18.
9 is connected. C is a building provided with two dust input ports 1. A storage cylinder type medium waste storage / discharge device 20 having a crusher 21 is connected to each dust input port 1, and the discharge side of the crusher 21 is a medium size. Each of them is connected to a large-diameter transport pipe 19 via a medium transport branch pipe 17 provided with a discharge valve 18.
【0004】各大径輸送管19の上流側には吸気弁9が
設けられており、大径輸送管19の下流側はそれぞれ収
集センタ30に接続されている。収集センタ30は大径
輸送管19内に空気流を作る大型ブロワ31と、ゴミと
空気とを分離する大型分離機32と、大型分離機32で
分離されない微細なダストをゴミから分離する大型集塵
機33と、ブロワ31の騒音を防止する消音器34と、
ゴミと共に輸送されてきた空気の脱臭を行い、脱臭され
た空気を大気に逃がす大型脱臭装置35と、大型分離機
32で分離されたゴミを貯留排出するゴミ排出装置36
と、大型集塵機33で分離されたダストを大型分離機3
2の下方に搬送する大型搬送装置37とから構成されて
いる。An intake valve 9 is provided on the upstream side of each large diameter transportation pipe 19, and the downstream side of each large diameter transportation pipe 19 is connected to a collection center 30. The collection center 30 includes a large blower 31 that creates an air flow in the large diameter transport pipe 19, a large separator 32 that separates dust and air, and a large dust collector that separates fine dust that is not separated by the large separator 32 from dust. 33, a silencer 34 that prevents noise from the blower 31,
A large deodorizing device 35 that deodorizes the air that has been transported together with the dust and releases the deodorized air to the atmosphere, and a dust discharging device 36 that stores and discharges the dust separated by the large separator 32.
And the dust separated by the large dust collector 33 into the large separator 3
2 and a large-sized transport device 37 that transports the space below.
【0005】従来のゴミの空気輸送設備は上記のように
構成され、例えば建物Aの図において上方のゴミ投入口
1に投入されたゴミはそのゴミ投入口1に設けられた貯
留筒式の小型ゴミ貯留排出装置2に一旦貯留され、破砕
機3で排出された後に小径輸送管6に排出され、中継収
集センタ10に収集される。しかる後に図において下方
のゴミ投入口1に投入されたゴミはそのゴミ投入口1に
設けられた貯留筒式の小型ゴミ貯留排出装置2に一旦貯
留され、破砕機3で排出された後に小径輸送管6に排出
され、中継収集センタ10に収集される。また、建物B
の図において上方のゴミ投入口1に投入されたゴミはそ
のゴミ投入口1に設けられた回転ドラム式の小型ゴミ貯
留排出装置7に一旦貯留され、破砕機8で破砕されて排
出された後に小径輸送管6に排出され、前述とは別の中
継収集センタ10に収集される。しかる後に図において
下方のゴミ投入口1に投入されたゴミは小型ゴミ貯留排
出装置2、破砕機3を経て小径輸送管6に排出され、中
継収集センタ10に収集される。The conventional pneumatic transportation system for dust is constructed as described above, and for example, the dust thrown into the dust throwing port 1 at the upper side in the drawing of the building A is a compact storage cylinder type provided at the dust throwing port 1. The waste is temporarily stored in the waste storage / discharge device 2, discharged by the crusher 3, then discharged to the small-diameter transport pipe 6, and collected at the relay collection center 10. Thereafter, the dust thrown into the dust throwing port 1 on the lower side in the figure is once stored in the compact tubular waste storing and discharging device 2 provided at the dust throwing port 1, discharged by the crusher 3, and then transported by a small diameter. It is discharged to the pipe 6 and collected at the relay collection center 10. Also, building B
In the figure, the dust thrown into the dust throwing port 1 on the upper side is temporarily stored in the rotary drum type compact dust storing and discharging device 7 provided in the dust throwing port 1, and after being crushed by the crusher 8 and discharged. It is discharged to the small-diameter transport pipe 6 and collected in a relay collection center 10 different from the above. After that, the dust introduced into the dust inlet 1 on the lower side in the figure is discharged to the small-diameter transport pipe 6 through the small-sized dust storage and discharge device 2 and the crusher 3, and is collected in the relay collection center 10.
【0006】各中継収集センタ10では分離機12によ
りゴミと空気が分離され、分離機12により分離された
空気は集塵機13に送られ、集塵機13では分離機12
で分離されない微細なダストを搬送装置16を介して分
離機12に戻し、一方微細なダストから分離された空気
はブロワ11を介して脱臭装置14に送られ、脱臭装置
14は脱臭された空気を大気に戻す。また、分離機12
により分離されたゴミは回転ドラム式の中型ゴミ貯留排
出装置15に送られてそこで一旦貯留される。各中継収
集センタ10の中型ゴミ貯留排出装置15に貯留されて
いるゴミは収集時間になると、収集センタ30の大型ブ
ロワ31を起動させ、収集しようとする例えば建物Aに
ついての中継収集センタ10の中型ゴミ貯留排出装置1
5と接続されている大径輸送管19の上流側に設けられ
ている吸気弁9を開き、その大径輸送管19内に空気流
を作ると共に排出弁18を開いて置く。次に、その中型
ゴミ貯留排出装置15を動作させる。そうすると、それ
に貯留されているゴミは排出弁18が設けられている中
輸送支管17を介して大径輸送管19に落とされ、収集
センタ30の大型分離機32まで運ばれる。そして、建
物Aについての中継収集センタ10の中型ゴミ貯留排出
装置15のゴミの排出が終われば、次に収集しようとす
る建物Bについての中継収集センタ10の中型ゴミ貯留
排出装置15につき、建物Aについての中型ゴミ貯留排
出装置15と同様の手順でゴミが収集センタ30の大型
分離機32に運ばれる。At each relay collection center 10, dust and air are separated by a separator 12, and the air separated by the separator 12 is sent to a dust collector 13, and the dust collector 13 separates the air.
The fine dust that is not separated by the method is returned to the separator 12 via the conveying device 16, while the air separated from the fine dust is sent to the deodorizing device 14 via the blower 11, and the deodorizing device 14 removes the deodorized air. Return to atmosphere. Also, the separator 12
The dust separated by is sent to the rotary drum type medium-sized dust storing and discharging device 15 and is temporarily stored therein. When the collection time is reached, the large-sized blower 31 of the collection center 30 is activated to collect the waste stored in the middle-sized waste storage / ejection device 15 of each relay collection center 10, for example, the middle-sized waste collection center 10 for the building A to be collected. Garbage storage and discharge device 1
The intake valve 9 provided on the upstream side of the large-diameter transport pipe 19 connected to the valve 5 is opened to create an air flow in the large-diameter transport pipe 19 and the exhaust valve 18 is opened. Next, the medium-sized waste storage / ejection device 15 is operated. Then, the dust stored therein is dropped to the large-diameter transport pipe 19 via the middle transport branch pipe 17 provided with the discharge valve 18, and is transported to the large-sized separator 32 of the collection center 30. When the middle-sized waste storage / discharge device 15 of the relay collection center 10 for the building A has finished discharging the waste, the middle-sized waste storage / discharge device 15 of the relay collection center 10 for the building B to be collected next is The waste is carried to the large-sized separator 32 of the collection center 30 in the same procedure as that of the medium-sized waste storage and discharging device 15.
【0007】建物A及びBについての中継収集センタ1
0の中型ゴミ貯留排出装置15のゴミの排出が終われ
ば、建物Cのゴミ投入口1に設けられている貯留筒式の
中型ゴミ貯留排出装置20のゴミの排出を行う。まず、
建物Cについての中型ゴミ貯留排出装置20が接続され
ている大径輸送管19の上流側に設けられている吸気弁
9を開き、その大径輸送管19内に空気流を作ると共に
まず図において左側の中型ゴミ貯留排出装置20の排出
弁18を開く。次にその中型ゴミ貯留排出装置20の破
砕機21を動作させる。そうすると、中型ゴミ貯留排出
装置20に貯留されているゴミは破砕機21で破砕され
て排出され、排出弁18が設けられている中輸送管17
を介して大径輸送管19に落とされ、収集センタ30の
大型分離機32まで運ばれる。そして、図において左側
の中型ゴミ貯留排出装置20のゴミの排出が落ちれば、
その排出弁18を閉じ、次に図において右側の中型ゴミ
貯留排出装置20の排出弁18を開き、破砕機21を動
作させてその中型ゴミ貯留排出装置20に貯留されてい
るゴミを前述と同様に大径輸送管19に落とし、収集セ
ンタ30の大型分離機32まで運ばれるようにする。Relay collection center 1 for buildings A and B
When the discharge of the waste of the medium-sized waste storing and discharging device 15 of 0 is completed, the waste is discharged by the storage cylinder type medium-sized waste storing and discharging device 20 provided in the dust input port 1 of the building C. First,
The intake valve 9 provided on the upstream side of the large-diameter transport pipe 19 to which the medium-sized waste storage / discharging device 20 of the building C is connected is opened to create an air flow in the large-diameter transport pipe 19, and first, in the figure, Open the discharge valve 18 of the left-hand side medium-sized refuse storage and discharge device 20. Next, the crusher 21 of the medium-sized refuse storage and discharge device 20 is operated. Then, the waste stored in the medium-sized waste storage and discharge device 20 is crushed and discharged by the crusher 21, and the middle transport pipe 17 provided with the discharge valve 18 is provided.
It is dropped to the large-diameter transport pipe 19 via the and is transported to the large-sized separator 32 of the collection center 30. Then, if the discharge of dust from the medium-sized waste storage and discharge device 20 on the left side in the figure falls,
The discharge valve 18 is closed, and then the discharge valve 18 of the medium-sized waste storage / discharge device 20 on the right side in the figure is opened, and the crusher 21 is operated to remove the waste stored in the medium-size waste storage / discharge device 20 as described above. Then, it is dropped into the large-diameter transport pipe 19 so that it can be carried to the large-sized separator 32 of the collection center 30.
【0008】収集センタ30の大型分離機32ではゴミ
と空気とを分離し、ゴミはゴミ排出装置36に送られ、
ゴミ排出装置36からは例えばコンテナ輸送方式によっ
てゴミ焼却場等に輸送される。また、大型分離機32で
分離されない微細なダストは大型集塵機23で分離さ
れ、大型搬送装置37より大型分離機37の下部に送ら
れる。一方、大型集塵機33を出た空気は消音器34、
大型脱臭装置35を経て大気に放出される。A large separator 32 of the collection center 30 separates dust and air, and the dust is sent to a dust discharge device 36,
From the waste discharge device 36, the waste is transported to a waste incinerator or the like by a container transport system, for example. Further, fine dust that is not separated by the large-sized separator 32 is separated by the large-sized dust collector 23 and sent to the lower part of the large-sized separator 37 by the large-sized transport device 37. On the other hand, the air discharged from the large dust collector 33 is
It is released into the atmosphere through the large deodorizing device 35.
【0009】[0009]
【発明が解決しようとする課題】上記のような従来のゴ
ミの空気輸送設備では、例えば各建物A.Bに設けられ
た二つのゴミ投入口1に投入されたゴミを2台の小型ゴ
ミ貯留排出装置1,7で一旦貯留し、ゴミの収集時間が
きたところで、各建物A.Bについての2台の小型ゴミ
貯留排出装置1,1又は1,7を順次稼動させて小径輸
送管6を介してゴミを中継収集センタ10に収集し、そ
の中型ゴミ貯留排出装置15に収集センタ30の収集回
数、例えば1日1回に合わせた容量のゴミを一旦貯留
し、収集センタ30のゴミの収集時間がきたところで、
2箇所の中継収集センタ10における中型ゴミ貯留排出
装置15を順次稼動させて大径輸送管19を介してゴミ
を収集センタ30に最終的に収集させるようにしている
から、ゴミの収集時間がかかり小径管空気輸送が行われ
る中継収集センタ10の中型ゴミ貯留排出装置15は容
量の大きなものを使用しなければならず、中型ゴミ貯留
排出装置15の設備スペースが大きくなると共に使用電
力が多くなり、設備費も嵩むという問題点があった。In the conventional pneumatic transportation equipment for refuse as described above, for example, in each building A. The dust introduced into the two dust inlets 1 provided in B is temporarily stored by the two small dust storage / ejection devices 1 and 7, and when the dust collection time comes, each building A. The two small waste storage / discharge devices 1, 1 or 1, 7 for B are sequentially operated to collect the waste at the relay collection center 10 via the small-diameter transport pipe 6, and the medium-sized waste storage / discharge device 15 is used to collect the waste. 30 times of collection times, for example, once the amount of garbage which is adjusted to once a day is stored, and when the collection time of the collection center 30 is reached,
Since the medium-sized waste storage / ejection devices 15 in the two relay collection centers 10 are sequentially operated to finally collect the waste in the collection center 30 via the large-diameter transport pipe 19, it takes time to collect the waste. The medium-sized waste storage / discharge device 15 having a large capacity must be used as the medium-sized waste storage / discharge device 15 for relay collection center 10 in which small-diameter pipe pneumatic transportation is performed. There was a problem that the equipment cost also increased.
【0010】本発明はかかる問題点を解決するためにな
されたもので、ゴミの収集時間の短縮化と中継収集セン
タの中型ゴミ貯留排出装置の小型化を図り、設備スペー
スを小さくすると共に使用電力を少なくし、設備費を軽
減できるゴミの空気輸送設備を得ることを目的とする。The present invention has been made to solve the above problems, and shortens the time for collecting dust and downsizes the medium-sized waste storing and discharging device of the relay collection center to reduce the equipment space and power consumption. The purpose of the present invention is to obtain an air transportation facility for garbage that can reduce the amount of waste and the facility cost.
【0011】[0011]
【課題を解決するための手段】本発明に係るゴミの空気
輸送設備は、各建物に設けられた複数のゴミ投入口にそ
れぞれ接続され、ゴミ投入口に投入されたゴミを一旦貯
留し破砕してそれぞれの小径輸送管に排出する複数の小
型ゴミ貯留排出装置と、複数の小径輸送管からそれぞれ
ゴミを収集し、空気から分離した後に一旦貯留して大径
輸送管に排出する中型ゴミ貯留排出装置を有する複数の
中継収集センタと、複数の大径輸送管からゴミを収集
し、空気から分離したゴミを外部に搬出させる収集セン
タとを備え、複数の中継収集センタの中型ゴミ貯留排出
装置のそれぞれと大径輸送管との間に中型ゴミ貯留排出
装置と大径輸送管とを結ぶ通路を気密に遮断した状態で
間歇的にゴミを大径輸送管に排出可能な排出装置を設け
るように構成したものである。The pneumatic transportation equipment for dust according to the present invention is connected to a plurality of dust input ports provided in each building, and the dust input into the dust input port is temporarily stored and crushed. Multiple small dust storage and discharge devices that discharge each to small diameter transport pipes, and medium size waste storage and discharge that collects dust from multiple small diameter transport pipes, separates it from the air, and then stores it once and discharges it to the large diameter transport pipes. A plurality of relay collection centers each having a device, and a collection center for collecting dust from a plurality of large-diameter transport pipes and discharging the dust separated from the air to the outside. Provide a discharge device that can intermittently discharge dust to the large-diameter transport pipe in a state where the passage connecting the medium-sized waste storage / discharge device and the large-diameter transport pipe is hermetically blocked between each and the large-diameter transport pipe. Also configured It is.
【0012】[0012]
【作用】本発明においては、各建物に設けられた複数の
ゴミ投入口にそれぞれ投入されたゴミを小型ゴミ貯留排
出装置及び小径輸送管を介して収集し、空気から分離し
た後に一旦貯留して大径輸送管に排出する複数の中継収
集センタの各中型ゴミ貯留排出装置と大径輸送管との間
に中型ゴミ貯留排出装置と大径輸送管とを結ぶ通路を気
密に遮断した状態で間歇的にゴミを大径輸送管に排出可
能な排出装置を設けているから、大径輸送管に空気流を
作り、複数の中型ゴミ貯留排出装置を同時に稼動させて
大径輸送管にゴミを排出装置を介して大径輸送管に排出
させても排出装置がゴミを大径輸送管に排出するときに
中型ゴミ貯留排出装置と輸送管とを結ぶ通路が気密に遮
断されるため、中型ゴミ貯留排出装置が装置内に吸引し
た空気が大径輸送管に吸引されることはなくなり、大径
輸送管における中型ゴミ貯留排出装置がそれぞれ位置す
る上流側と下流側での空気量が同じとなって上流側の中
型ゴミ貯留排出装置から排出されたゴミが大径輸送管内
にたまることがなくなり、複数台の中型ゴミ貯留排出装
置を同時に稼動させてゴミを大径輸送管を介して収集セ
ンタへ収集させることができ、ゴミの収集時間が数倍短
縮され、大径輸送管内に空気流を常時作り出しておき、
常時収集することによって各中型ゴミ貯留排出装置を小
型化することができる。In the present invention, the dusts respectively put in the plurality of dust input ports provided in each building are collected through the small dust storage and discharge device and the small-diameter transport pipe, separated from the air, and then temporarily stored. Intermittently with the passage connecting the medium-sized waste storage and discharge device and the large-diameter transport pipe between each medium-sized waste storage-discharge device and the large-diameter transport pipe of multiple relay collection centers discharging to the large-diameter transport pipe airtightly blocked. Since it is equipped with a discharge device that can discharge dust to the large-diameter transport pipe, an air flow is created in the large-diameter transport pipe, and multiple medium-sized waste storage and discharge devices are simultaneously operated to discharge the dust to the large-diameter transport pipe. Even if the waste is discharged to the large-diameter transport pipe through the device, the medium-sized waste storage is closed air-tightly when the discharge device discharges the dust to the large-diameter transport pipe. The air sucked into the device by the exhaust device is transported in a large diameter. The amount of air is the same on the upstream side and the downstream side where the medium-sized waste storage and discharge device in the large-diameter transport pipe is located, and the dust discharged from the upstream medium-sized waste storage and discharge device becomes the same. Since it does not collect in the large-diameter transport pipe, multiple medium-sized waste storage and discharge devices can be operated at the same time to collect the dust into the collection center via the large-diameter transport pipe, and the dust collection time can be shortened several times. , Always create an air flow in the large diameter transport pipe,
It is possible to reduce the size of each medium-sized waste storage / ejection device by constantly collecting.
【0013】[0013]
【実施例】図1は本発明の一実施例を示す系統図であ
る。図において、図2に示す従来例と同一の構成は従来
例と同一符号を付して重複した構成の説明を省略する。
40Aは建物A及びBからのゴミを収集する各中継収集
センタ10の中型ゴミ貯留排出装置15と大径輸送管1
9とを連結する中輸送支管17に中輸送支管17を気密
に遮断した状態で間歇的にゴミを大径輸送管19に排出
可能な排出装置で、この排出装置は気密性を有する2つ
の排出弁40aによって構成されている。40Bは建物
Cに設けられた2つの小型ゴミ貯留排出装置2から排出
されたゴミを小径輸送管9を介して受け取る分離機12
と大径輸送管19とを連結する中輸送支管17に中輸送
支管17を気密に遮断した状態で間歇的にゴミを大径輸
送管19に排出可能な排出装置で、この排出装置は気密
性を有する3つの排出弁40bによって構成されてい
る。1 is a system diagram showing an embodiment of the present invention. In the figure, the same configurations as those of the conventional example shown in FIG.
40A is a medium-sized waste storage and discharge device 15 and a large-diameter transport pipe 1 for each relay collection center 10 that collects waste from buildings A and B.
9 is a discharge device capable of intermittently discharging dust to the large-diameter transport pipe 19 in a state where the medium transport branch pipe 17 is airtightly shielded from the medium transport branch pipe 17. This discharge device has two airtight discharges. It is constituted by the valve 40a. 40B is a separator 12 that receives the waste discharged from the two small waste storage and discharge devices 2 provided in the building C via the small-diameter transport pipe 9.
The discharge device is capable of intermittently discharging dust to the large-diameter transport pipe 19 with the medium-transport pipe 17 connecting the large-diameter transport pipe 19 and the medium-transport pipe 17 airtightly blocked. It is constituted by three discharge valves 40b having.
【0014】上記のように構成されたゴミの空気輸送設
備においては、建物Aの2つのゴミ投入口1に投入され
たゴミはそれぞれ貯留筒式の小型ゴミ貯留排出装置2に
一旦貯留された後、小径輸送管6を介して中継収集セン
タ10に収集され、その中型ゴミ貯留排出装置15に一
旦貯留される。また、建物Bの2つのゴミ投入口1に投
入されたゴミもそれぞれ小型ゴミ貯留排出装置2に一旦
貯留された後、小型輸送管6を介して中継収集センタ1
0に収集され、その中型ゴミ貯留排出装置15に一旦貯
留される。更に、建物Cの2つのゴミ投入口1に投入さ
れたゴミもそれぞれ小型ゴミ貯留排出装置2に一旦貯留
された後、分離機12に収集される。各中型ゴミ貯留排
出装置15に貯留されているゴミは収集時間になると、
収集センタ30の大型ブロワ31を起動させ、大径輸送
管19の上流側に設けられている吸気弁9を開き、大径
輸送管19内に空気流を作る。In the dust pneumatic transportation facility constructed as described above, the dust introduced into the two dust inlets 1 of the building A is temporarily stored in the storage-type small dust storage / discharge device 2, respectively. , Is collected in the relay collection center 10 via the small-diameter transport pipe 6, and is temporarily stored in the medium-sized waste storage / discharge device 15. In addition, the dust that has been put into the two dust input ports 1 of the building B is also temporarily stored in the small dust storage and discharge device 2, and then the relay collection center 1 via the small transport pipe 6.
No. 0, and is temporarily stored in the medium-sized waste storage / discharge device 15. Further, the dusts put into the two dust inlets 1 of the building C are once stored in the small-sized dust storing and discharging device 2 and then collected in the separator 12. When the garbage stored in each of the medium-sized waste storage and discharge devices 15 reaches the collection time,
The large blower 31 of the collection center 30 is activated, the intake valve 9 provided on the upstream side of the large-diameter transport pipe 19 is opened, and an air flow is created in the large-diameter transport pipe 19.
【0015】次に、建物Aについての中継収集センタ1
0の中型ゴミ貯留排出装置15と動作させると共に排出
装置40Aの2つの排出弁40aについて、まず図にお
いて下の排出弁40aを閉じて上の排出弁40aを開
き、次に上の排出弁40aを閉じて下の排出弁40aを
開くようにし、かかる弁動作を繰り返し行う。そうする
と、中型ゴミ貯留排出装置15に貯留されているゴミは
中輸送支管17に設けられている2つの排出弁40aで
構成されている排出装置40Aに排出され、排出装置4
0Aでは中輸送支管17を気密に遮断した状態で間歇的
にゴミを大径輸送管19に落とし、そのゴミは収集セン
タ30まで運ばれる。それと同時に建物Bについての中
継収集センタ10の中型ゴミ貯留排出装置15を動作さ
せると共に排出装置40Aの2つの排出弁40aについ
て前述と同様の弁動作を繰り返し行うと、中型ゴミ貯留
排出装置15に貯留されているゴミは同じく排出装置4
0Aに排出され、排出装置Aでは中輸送支管17を気密
に遮断した状態で間歇的にゴミを大径輸送管19に落と
し、収集センタ30まで運ばれる。Next, the relay collection center 1 for building A
For the two discharge valves 40a of the discharge device 40A, the discharge valve 40a of the discharge device 40A is first closed, the upper discharge valve 40a is opened, and then the upper discharge valve 40a is opened. The lower discharge valve 40a is opened by closing and the valve operation is repeated. Then, the dust stored in the medium-sized waste storage / discharge device 15 is discharged to the discharge device 40A including the two discharge valves 40a provided in the middle transport branch pipe 17, and the discharge device 4 is discharged.
At 0A, dust is intermittently dropped into the large-diameter transport pipe 19 while the middle transport branch pipe 17 is airtightly shut off, and the dust is carried to the collection center 30. At the same time, when the medium-sized waste storage / discharge device 15 of the relay collection center 10 for the building B is operated and the same valve operation as that described above is repeatedly performed for the two discharge valves 40a of the discharge device 40A, the medium-size waste storage / discharge device 15 is stored. The waste that is being collected is also ejector 4
In the discharging device A, the medium transport branch pipe 17 is hermetically shut off, and the dust is intermittently dropped to the large-diameter transport pipe 19 and transported to the collection center 30.
【0016】また、建物Cにおける、2つのゴミ投入口
1に投入されたゴミはそれぞれ小型ゴミ貯留排出装置2
で一時貯留されており、前述した建物A及びBについて
の中継収集センタ10の中型ゴミ貯留排出装置15を動
作させると同時に図において左側の小型ゴミ貯留排出装
置2の破砕機3を動作させると共に図示省略のブロワを
起動させて分離機12に小型ゴミ貯留排出装置15に貯
留されているゴミを小径輸送管6を介して引き込むよう
にする。それと共に排出装置40Bの3つの排出弁40
bのうち、例えばまず図において下の排出弁40bを閉
じ、上と下の排出弁40bを開き、次に真中の排出弁4
0bを閉じ、上と下の排出弁40bと開き、更に上の排
出弁40aを閉じ、真中と下の排出弁40bを開くよう
にし、かかる弁動作を繰り返し行うようにする。そうす
ると、図において左側の小型ゴミ貯留排出装置2に貯留
されているゴミは破砕機4で破砕された後に、小径輸送
管6及び分離機12を介して中輸送支管17に設けられ
ている排出装置40Bに排出され、排出装置40Bでは
輸送支管17を気密に遮断した状態で間歇的にゴミを大
径輸送管19に落とし、そのゴミは収集センタ30まで
運ばれる。図において左側の小型ゴミ貯留排出装置21
に貯留されているゴミの排出が終われば、その排出弁1
8を閉じ、今度は図において右側の小型ゴミ貯留排出装
置2に貯留されているゴミの排出を図において左側の小
型ゴミ貯留排出装置2のゴミの排出と同様の手順で行
う。In addition, the dust introduced into the two dust inlets 1 in the building C is respectively stored in the small dust storing and discharging device 2
It is temporarily stored in the above-mentioned building, and at the same time as operating the medium-sized waste storage / discharge device 15 of the relay collection center 10 for the buildings A and B described above, operating the crusher 3 of the small waste storage / discharge device 2 on the left side in the drawing The blower (not shown) is activated to draw the dust stored in the small-sized dust storage / discharge device 15 into the separator 12 via the small-diameter transport pipe 6. Along with that, the three discharge valves 40 of the discharge device 40B
b, for example, the lower discharge valve 40b is first closed in the figure, the upper and lower discharge valves 40b are opened, and then the middle discharge valve 4b is opened.
0b is closed, the upper and lower discharge valves 40b are opened, the upper discharge valve 40a is closed, the middle and lower discharge valves 40b are opened, and such valve operation is repeated. Then, the waste stored in the small-sized waste storage and discharge device 2 on the left side in the figure is crushed by the crusher 4, and then the discharge device provided in the middle transport branch pipe 17 via the small-diameter transport pipe 6 and the separator 12. 40B, and in the discharging device 40B, dust is intermittently dropped to the large-diameter transport pipe 19 while the transport branch pipe 17 is airtightly blocked, and the dust is carried to the collection center 30. Small garbage storage and discharge device 21 on the left side in the figure
When the garbage stored in the store is discharged, its discharge valve 1
8 is closed, and this time, the dust stored in the small-sized dust storing and discharging apparatus 2 on the right side in the drawing is discharged in the same procedure as the discharging of the dust in the small-sized dust storing and discharging apparatus 2 on the left side in the drawing.
【0017】収集センタ30では大型分離機32でゴミ
と空気とを分離し、ゴミはゴミ排出装置36に送られ、
ゴミ排出装置36からは例えばコンテナ輸送方式によっ
てゴミ焼却場等に輸送される。また、大型分離機32で
分離されない微細なダストは大型集塵機23で分離さ
れ、大型搬送装置37により大型分離機32の下部に送
られる。一方、大型集塵機33を出た空気は消音機3
4、大型脱臭装置35を経て大気に放出される。At the collection center 30, the large-sized separator 32 separates dust and air, and the dust is sent to the dust discharge device 36.
From the waste discharge device 36, the waste is transported to a waste incinerator or the like by a container transport system, for example. Further, fine dust that is not separated by the large-sized separator 32 is separated by the large-sized dust collector 23 and sent to the lower part of the large-sized separator 32 by the large-sized transport device 37. On the other hand, the air coming out of the large dust collector 33 is silencer 3
4. It is released to the atmosphere through the large deodorizing device 35.
【0018】上述したように大口径輸送管19における
1番上流側に位置する中継収集センタ10の中型ゴミ貯
留排出装置15と2番目に上流側に位置する中継収集セ
ンタ10の中型ゴミ貯留排出装置15と3番目に上流側
の小型ゴミ貯留排出装置2及び分離機12が同時に稼動
されて各中型ゴミ貯留排出装置15及び分離機12から
排出されたゴミが2つの排出弁40aで構成されている
排出装置40Aと3つの排出弁40bで構成されている
排出装置40Bとをそれぞれ通って一本の大径輸送管1
9に落とされるときに、これら排出装置40A.40B
はいずれも中輸送支管17を気密に遮断しているために
各中型ゴミ貯留排出装置15及び小型ゴミ貯留排出装置
2がそれぞれ装置内に吸引した空気が大径輸送管19に
吸引されることはなくなり、大径輸送管19におけるゴ
ミ貯留排出装置15及び分離機12がそれぞれ位置する
上流側と下流側での空気量の差があまり生じることはな
い。As described above, the medium waste storage / discharging device 15 of the relay collection center 10 located on the upstream side of the large-diameter transport pipe 19 and the medium waste storage / discharging device of the relay collection center 10 located second on the upstream side. The 15th and the third upstream small-sized waste storage / discharge device 2 and the separator 12 are simultaneously operated, and the waste discharged from each medium-sized waste storage / discharge device 15 and the separator 12 is composed of two discharge valves 40a. One large-diameter transport pipe 1 is passed through each of the discharge device 40A and the discharge device 40B composed of three discharge valves 40b.
9 when these ejectors 40A. 40B
In both cases, since the medium transport branch pipe 17 is airtightly shut off, the air sucked into each of the medium-sized waste storage / discharge device 15 and the small-sized waste storage / discharge device 2 is not sucked into the large-diameter transport pipe 19. Therefore, there is not much difference in the air amount between the upstream side and the downstream side where the waste storage / ejection device 15 and the separator 12 are located in the large-diameter transport pipe 19, respectively.
【0019】従って、2台の中型ゴミ貯留排出装置1
5、1台の中型ゴミ貯留排出装置2及び分離機12を同
時に稼動させてゴミを1本の大径輸送管19を介して収
集センタ30へ収集させることができ、従来のように中
型ゴミ貯留排出装置15を順次稼動させる場合に比べて
ゴミの収集時間が大幅に短縮された。例えば、各中継収
集センタ10のゴミ収集容量が5t/日で、中継収集セ
ンタ10が10箇所即ち10系統あるとし、これを大径
輸送管19を介して収集センタ30に2次収集した場
合、ゴミの収集時間が10時間から4時間に短縮され
る。また、建物A.Bについての各中型ゴミ貯留排出装
置15、建物Cについての小型ゴミ貯留排出装置2及び
分離機12を同時に稼動させてゴミを収集するようにし
たので、大径輸送管19内に空気流を常時作り出して置
き、常時収集するようにすることによって各中型ゴミ貯
留排出装置15、20及び分離機12を小型化すること
ができ、設備スペースを小さくすると共に使用電力を少
なくし、設備費を軽減することができる。例えば各中継
収集センタ10の設備スペースが250m2から125
m2に縮小される。Therefore, the two medium-sized waste storing and discharging devices 1
5, one medium-sized waste storage and discharge device 2 and the separator 12 can be operated at the same time to collect the waste into the collection center 30 through the one large-diameter transport pipe 19, and the medium-sized waste storage as in the conventional case. The time required for collecting dust was significantly shortened as compared with the case where the discharge device 15 was sequentially operated. For example, assuming that the waste collection capacity of each relay collection center 10 is 5 t / day, and there are 10 relay collection centers 10, that is, 10 systems, and the secondary collection is carried out at the collection center 30 via the large-diameter transport pipe 19, Garbage collection time is reduced from 10 hours to 4 hours. In addition, the building A. Since each medium-sized waste storage / discharge device 15 for B, the small-sized waste storage / discharge device 2 for the building C, and the separator 12 are simultaneously operated to collect waste, an air flow is always maintained in the large-diameter transport pipe 19. The medium-sized waste storage / discharge devices 15 and 20 and the separator 12 can be miniaturized by creating and placing them and collecting them all the time, which reduces the equipment space and power consumption, thereby reducing the equipment cost. be able to. For example, if the equipment space of each relay collection center 10 is 250 m2 to 125
It is reduced to m2 .
【0020】上述した実施例では中型ゴミ貯留排出装置
15と大径輸送管19との間或いは分離機12と大径輸
送管19との間に設けられている排出装置40A.40
Bは排出弁で構成されている例を示したが、排出装置が
中型ゴミ貯留排出装置又は分離機と大径輸送管とを結ぶ
通路を気密に遮断した状態で間歇的にゴミを大径輸送管
に排出可能なものであれば、ロータリフィーダ、3重ダ
ンパ、2連プッシャ又はスクリューフィーダであっても
よいことは勿論である。In the above-described embodiment, the discharge devices 40A.40A provided between the medium-sized refuse storage and discharge device 15 and the large diameter transportation pipe 19 or between the separator 12 and the large diameter transportation pipe 19. 40
B shows an example in which the discharge valve is configured, but the discharge device intermittently transports a large diameter of the dust in a state where the discharge device hermetically shuts off the passage connecting the medium-sized waste storage discharge device or the separator and the large-diameter transport pipe. Needless to say, a rotary feeder, a triple damper, a double pusher or a screw feeder may be used as long as they can be discharged into a pipe.
【0021】[0021]
【発明の効果】本発明は以上説明したとおり、各建物に
設けられた複数のゴミ投入口にそれぞれ投入されたゴミ
を小型ゴミ貯留排出装置及び小径輸送管を介して収集
し、空気から分離した後に一旦貯留して大径輸送管に排
出する複数の中継収集センタの各中型ゴミ貯留排出装置
と大径輸送管との間に、中型ゴミ貯留排出装置と大径輸
送管とを結ぶ通路を気密に遮断した状態で間歇的にゴミ
を大径輸送管に排出可能な排出装置を設けているので、
大径輸送管に空気流を作り、複数の中型ゴミ貯留排出装
置を同時に稼動させて大径輸送管にゴミを排出装置を介
して大径輸送管に排出させても排出装置がゴミを大径輸
送管に排出するときに中型ゴミ貯留排出装置と輸送管と
を結ぶ通路が気密に遮断されるため、中型ゴミ貯留排出
装置が装置内に吸引した空気が大径輸送管に吸引される
ことはなくなり、大径輸送管におけるゴミ貯留排出装置
がそれぞれ位置する上流側と下流側での空気量が同じと
なって上流側の中型ゴミ貯留排出装置から排出されたゴ
ミが大径輸送管内にたまることがなくなり、複数台の中
型ゴミ貯留排出装置を同時に稼動させてゴミを大径輸送
管を介して収集センタへ収集させることができ、収集時
間を数倍短縮でき、また、大径輸送管内に空気流を常時
作り出しておき、常時収集することによって各中型ゴミ
貯留排出装置のゴミ貯留排出容量を小さくすることがで
き、中継収集センタの設備スペースを小さくすると共に
使用電力を少なくし、設備費を軽減することができると
いう効果を有する。INDUSTRIAL APPLICABILITY As described above, according to the present invention, the dusts respectively put in the plurality of dust input ports provided in each building are collected through the small dust storing and discharging device and the small diameter transport pipe and separated from the air. The passage connecting the medium-sized waste storage and discharge device and the large-diameter transportation pipe is airtight between each large-sized transportation pipe and the medium-sized waste storage-discharging device of the multiple relay collection centers that are temporarily stored and then discharged to the large-diameter transportation pipe. Since there is a discharge device that can intermittently discharge dust into the large-diameter transport pipe in the state of being blocked,
Even if the air flow is created in the large-diameter transport pipe and a plurality of medium-sized waste storage and discharge devices are simultaneously operated to discharge the dust into the large-diameter transport pipe through the discharge device to the large-diameter transport pipe, the discharge device generates the large-sized dust. Since the passage connecting the medium-sized waste storage / discharge device and the transportation pipe is airtightly closed when discharged to the transportation pipe, the air sucked into the device by the medium-sized waste storage / discharge device is not sucked into the large-diameter transportation pipe. The amount of air on the upstream side and the downstream side of the large-diameter transport pipe where the dust storage and discharge devices are located are the same, and the dust discharged from the upstream medium-sized waste storage and discharge device accumulates in the large-diameter transport pipe. It is possible to operate multiple medium-sized waste storage and discharge devices at the same time to collect the dust to the collection center via the large-diameter transportation pipe, which can shorten the collection time several times and also the air inside the large-diameter transportation pipe. Always create a flow, The effect of being able to reduce the waste storage and discharge capacity of each medium-sized waste storage and discharge device by reducing the amount of electricity collected at the same time by reducing the equipment space of the relay collection center and the power consumption can be achieved. Have.
【図1】本発明の一実施例を示す系統図である。FIG. 1 is a system diagram showing an embodiment of the present invention.
【図2】従来のゴミの空気輸送設備を示す系統図であ
る。FIG. 2 is a system diagram showing a conventional pneumatic transportation facility for refuse.
1 ゴミ投入口 2 小型ゴミ貯留排出装置 6 小径輸送管 10 中継収集センタ 15 中型ゴミ貯留排出装置 19 大径輸送管 30 収集センタ 40A 排出装置 1 Waste Inlet 2 Small Waste Storage / Discharge Device 6 Small Diameter Transport Pipe 10 Relay Collection Center 15 Medium Size Waste Storage / Discharge Device 19 Large Diameter Transport Pipe 30 Collection Center 40A Discharge Device
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33352591AJPH05162809A (en) | 1991-12-17 | 1991-12-17 | Pneumatic transport facility for refuse |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33352591AJPH05162809A (en) | 1991-12-17 | 1991-12-17 | Pneumatic transport facility for refuse |
| Publication Number | Publication Date |
|---|---|
| JPH05162809Atrue JPH05162809A (en) | 1993-06-29 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33352591APendingJPH05162809A (en) | 1991-12-17 | 1991-12-17 | Pneumatic transport facility for refuse |
| Country | Link |
|---|---|
| JP (1) | JPH05162809A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721714A1 (en)* | 1976-06-04 | 1977-12-15 | American Optical Corp | PHOTOCHROME SILICATES BASED ON SILVER HALOGENIDE AND METHOD FOR MANUFACTURING THE SAME |
| JPH0678309U (en)* | 1993-04-13 | 1994-11-04 | 新明和工業株式会社 | Garbage suction transport device |
| WO2011110741A2 (en) | 2010-03-12 | 2011-09-15 | Maricap Oy | Method and apparatus in a pneumatic material conveying system, and a waste conveying system |
| CN102947201A (en)* | 2010-06-03 | 2013-02-27 | 马里凯普有限公司 | A method in a waste conveying system, a waste conveying system and a vacuum source for a waste conveying system |
| CN103813968A (en)* | 2011-09-14 | 2014-05-21 | 马里凯普有限公司 | Method and apparatus for manipulating material in a pneumatic pipeline transport system |
| WO2021144497A1 (en)* | 2020-01-14 | 2021-07-22 | Maricap Oy | Method for conveying material in a pneumatic material conveying system, and pneumatic material conveying system |
| RU2787693C1 (en)* | 2022-06-21 | 2023-01-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" | Installation for pneumatic transportation of solid household waste |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57170301A (en)* | 1981-04-15 | 1982-10-20 | Ebara Mfg | Method and device for pneumatically transporting dust |
| JPS58100002A (en)* | 1981-12-07 | 1983-06-14 | 株式会社神戸製鋼所 | Air transport method for municipal dust |
| JPH03284503A (en)* | 1990-03-30 | 1991-12-16 | Ishikawajima Harima Heavy Ind Co Ltd | Pneumatic transport system for refuse |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57170301A (en)* | 1981-04-15 | 1982-10-20 | Ebara Mfg | Method and device for pneumatically transporting dust |
| JPS58100002A (en)* | 1981-12-07 | 1983-06-14 | 株式会社神戸製鋼所 | Air transport method for municipal dust |
| JPH03284503A (en)* | 1990-03-30 | 1991-12-16 | Ishikawajima Harima Heavy Ind Co Ltd | Pneumatic transport system for refuse |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721714A1 (en)* | 1976-06-04 | 1977-12-15 | American Optical Corp | PHOTOCHROME SILICATES BASED ON SILVER HALOGENIDE AND METHOD FOR MANUFACTURING THE SAME |
| JPH0678309U (en)* | 1993-04-13 | 1994-11-04 | 新明和工業株式会社 | Garbage suction transport device |
| JP2013522146A (en)* | 2010-03-12 | 2013-06-13 | マリキャップ オーワイ | Method and apparatus in pneumatic material transfer system and waste transfer system |
| US9546041B2 (en) | 2010-03-12 | 2017-01-17 | Maricap Oy | Method and apparatus in a pneumatic material conveying system, and a waste conveying system |
| WO2011110741A3 (en)* | 2010-03-12 | 2012-08-23 | Maricap Oy | Method and apparatus in a pneumatic material conveying system, and a waste conveying system |
| CN102844250A (en)* | 2010-03-12 | 2012-12-26 | 马里凯普有限公司 | Method and apparatus in pneumatic material conveying system, and waste conveying system |
| CN102858658A (en)* | 2010-03-12 | 2013-01-02 | 马里凯普有限公司 | Method and apparatus in a pneumatic material conveying system, and a waste conveying system |
| WO2011110740A3 (en)* | 2010-03-12 | 2012-08-16 | Maricap Oy | Method and apparatus in a pneumatic material conveying system |
| WO2011110741A2 (en) | 2010-03-12 | 2011-09-15 | Maricap Oy | Method and apparatus in a pneumatic material conveying system, and a waste conveying system |
| AU2011225950B2 (en)* | 2010-03-12 | 2015-09-17 | Maricap Oy | Method and apparatus in a pneumatic material conveying system, and a waste conveying system |
| AU2011225949B2 (en)* | 2010-03-12 | 2015-09-17 | Maricap Oy | Method and apparatus in a pneumatic material conveying system |
| CN102947201A (en)* | 2010-06-03 | 2013-02-27 | 马里凯普有限公司 | A method in a waste conveying system, a waste conveying system and a vacuum source for a waste conveying system |
| CN103813968A (en)* | 2011-09-14 | 2014-05-21 | 马里凯普有限公司 | Method and apparatus for manipulating material in a pneumatic pipeline transport system |
| WO2021144497A1 (en)* | 2020-01-14 | 2021-07-22 | Maricap Oy | Method for conveying material in a pneumatic material conveying system, and pneumatic material conveying system |
| CN115087609A (en)* | 2020-01-14 | 2022-09-20 | 马里凯普有限公司 | Method for conveying material in a pneumatic material conveying system and pneumatic material conveying system |
| US11939174B2 (en) | 2020-01-14 | 2024-03-26 | Maricap Oy | Method for conveying material in a pneumatic material conveying system, and pneumatic material conveying system |
| RU2787693C1 (en)* | 2022-06-21 | 2023-01-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" | Installation for pneumatic transportation of solid household waste |
| Publication | Publication Date | Title |
|---|---|---|
| KR100757173B1 (en) | Garbage collection system and its operation method | |
| US4904126A (en) | Truck mounted vacuum loading apparatus | |
| JPH05162809A (en) | Pneumatic transport facility for refuse | |
| US5800578A (en) | Air separation system including a tangential separator and a pneumatic relay conveyer | |
| ATE25058T1 (en) | WASTE CONTAINER TO BE EMPTYED BY A VACUUM. | |
| US4895581A (en) | Two stage air filtration system | |
| JP3345825B2 (en) | Waste separation storage device | |
| JP2923858B2 (en) | Garbage pneumatic transport system | |
| JP2745915B2 (en) | Garbage air transport equipment | |
| JPH07247005A (en) | Garbage separation storage device | |
| CN214648280U (en) | Train platform garbage collection system | |
| JPS60242103A (en) | Vacuum conveying system of dust | |
| JP2006096561A (en) | Garbage truck | |
| JPH05132107A (en) | Air transport equipment for garbage | |
| JPS58100002A (en) | Air transport method for municipal dust | |
| JP2814798B2 (en) | Garbage air transport equipment | |
| CN112644535A (en) | Train platform garbage collection system | |
| JP2643558B2 (en) | Blockage position determination method for garbage vacuum transport system | |
| JP4486349B2 (en) | Environmental pollutant collection system | |
| JPS602083Y2 (en) | Vacuum collection and transportation equipment for municipal waste | |
| JP2941339B2 (en) | Ash treatment equipment | |
| JPH0312010B2 (en) | ||
| JPH05162810A (en) | Pneumatic transport method and facility for refuse | |
| JPS54100162A (en) | Refuse collecting method and apparatus for the same | |
| CA2216178C (en) | Tangential separator |