CN103233506A - Follow-up capping and film-sealing cover for sewage pool - Google Patents

Abstract

The invention discloses a follow-up capping and film-sealing cover for a sewage pool, which adopts the structure that a column is vertically arranged at the bottom of the cover and is usually fixed in the sewage pool; a pipeline support frame is fixed on the column and extends outwards around the column in a radiative manner; a ring-shaped steel rail is arranged on the edge of the pipeline support frame and supports supporting wheels; vertical plane films supported by an outer steel ring are arranged at the upper parts of the supporting wheels along the ring-shaped steel rail and positioned in the outer steel ring in a supported manner; observation windows are formed on the vertical plane films at intervals; an extraction pipe is supported at the upper part of the outer steel ring; an inner steel ring is fixed above the column in a rotatable manner; and reverse cords are fixed on the inner steel ring and the outer steel ring, so are bearing cords. According to the invention, the follow-up capping and film-sealing cover can realize capping and sealing for big size pool bodies, is light in weight, convenient to operate, and can prolong the service life of the equipment.

Description

The Follow-up sewage reservoir adds the epiphragma seal closure

Technical field

The present invention relates to environmental protection equipment, say so exactly for the waste gas produced encapsulation process equipment of handling of sewage reservoir.

Background technology

Along with the continuous expansion of China's rapid economy development and city size, the common people's living environment also goes from bad to worse thereupon, and is with serious pollution more and more nearer such as medication chemistry, paper-making industry and the equidistant urban district of municipal wastewater treatment plant.When people were more and more high to the requirement of health environment and cry, government produced the waste gas and the waste water control that bring to related industry and attaches great importance to, and just progressively puts into effect relevant policies.

Current a lot of Sewage Plant periphery has many residential buildings, and the factory pond that focuses on sewage all was to expose outside originally, in case there is wind to scrape, foul smell will fly away in the residential building with the wind.

It is the problem that the relevant personnel have a headache most that the foul gas of Wastewater Treatment Plant and refuse landfill pollutes always, governance approach is to have, to collect be the problem of difficult maximum to the gas of large-scale pond body (as sedimentation basin, mud oxidation ditch, concentration basin, digester), large span, corrosion, life-span, durability degree.Some sedimentation basins particularly, not only (general diameter reaches 40 ~ 60m) to size greatly, the common form of adding a cover is difficult to realize, perhaps realize back structure heaviness, original pond body is difficult to bear and can't implements when some sewage reservoir design-builds (because do not consider these loads), and because some sewage reservoir has stepped type sewage disposal device and checkout equipment, operating personnel need regularly check and operate, if adopt commonsense method to seal, operating personnel need enter the seal cover in-vivo procedures because the influence of poisonous waste odour-gas will be very dangerous, and stepped type sewage disposal device and checkout equipment in the sealing lid owing to be subjected to the erosion of corrosivity waste odour-gas, be very easy to break down, shorten application life greatly.

Patent publication No. be CN2883527 public announcement of a patent application name a kind of pair of embrane method waste odour-gas being called " two embrane method waste odour-gas collect and treating apparatus " collect and treating apparatus, this device comprises collecting hood, fan assembly, described collecting hood comprises steel member and coverlay, described fan assembly comprises exhaust tube and blower fan, it also comprises a biological biofilm deodorization equipment, the steel member frame is located on the sewage reservoir, and described coverlay hangs on the below of steel member and covers in the Chi Kou of sewage reservoir; Described exhaust tube be connected to air inlet port on the bio-film colonization deodorization equipment, the gas outlet on the described bio-film colonization deodorization equipment is connected with evacuated tube.This patent application has adopted the very strong fluorine-carbon fibre membrane of resistance to corrosion that waste odour-gas is covered, the steel member suspends fluorine-carbon fibre membrane in midair in the outside, so both bring into play the corrosion resistance of fluorine-carbon fibre membrane, contacted the etching problem that brings with corrosive gas from having solved the steel member again.Yet, this kind structure belongs to fixed lid, stepped type equipment can't be exposed to the lid outside, like this, operation and maintainer need enter the seal cover in-vivo procedures because the influence of poisonous waste odour-gas will be very dangerous, and stepped type sewage disposal device and checkout equipment owing to be subjected to the erosion of corrosivity waste odour-gas, are very easy to break down in the sealing lid, and shorten application life greatly.

Summary of the invention

Based on this, primary and foremost purpose of the present invention provides a kind of Follow-up sewage reservoir and adds the epiphragma seal closure, and the sealing cover structure is light and handy, compact, can be rotated, and have good antiseptic effect.

A further object of the present invention provides a kind of Follow-up sewage reservoir and adds the epiphragma seal closure, the sealing cover can be collected waste gas fast, has observation port simultaneously, be convenient to install and safeguard, and stepped type equipment and instrument can be exposed to the lid outside, operation and maintainer just can not need to enter in the lid and operate like this, have guaranteed safety of operators.

Another purpose of the present invention provides a kind of Follow-up sewage reservoir and adds the epiphragma seal closure, and sealing cover cost of manufacture is cheap, is convenient to promote, and can be widely used in the sewage waste gas treatment process in existing various fields.

In order to achieve the above object, the present invention realizes like this.

A kind of Follow-up sewage reservoir adds the epiphragma seal closure, and it includes steelframe, exhaust tube, facade film, coverlay, drag-line, column, pipeline bracing frame and ring-type rail; Wherein, the bottom of sealing cover has vertically disposed column, and column is fixed in the sewage reservoir usually, protrudes upward; The pipeline bracing frame is fixedly arranged on the column, and the pipeline bracing frame is protruding around column radioactive ray ground, is provided with the ring-type rail at the edge of pipeline bracing frame, has support BOGEY WHEEL on the ring-type rail; The facade film that one steel outer shroud supports is arranged at the top of BOGEY WHEEL along the ring-type rail, BOGEY WHEEL is installed on the bottom of steel outer shroud, be supported with the facade film in the steel outer shroud, and be arranged at intervals with observation port on the facade film, can observing the waste gas wastewater treatment situation of sewage reservoir by observation port, even carry out service equipment; The upper support of steel outer shroud has exhaust tube, and the inboard of exhaust tube inwardly is extended with the extract opening of bending downwards, and exhaust tube is used for collecting the waste gas in the sewage reservoir; Ring in the steel (being that ring can be rotated around the extension of column or column in the steel) is fixedly arranged the top rotary type of column, one reverse rope is fixed on the interior ring of steel and the steel outer shroud, simultaneously, one track cable also is fixed on the interior ring of steel and the steel outer shroud, oppositely rope one end is fixed on ring top in the steel, the other end then is fixed on steel outer shroud top, track cable one end is fixed on ring bottom in the steel, one end then is fixed on steel outer shroud top, and the below of track cable arranges diaphragm seal, and diaphragm seal is with waste gas and track cable, metal parts such as reverse rope are kept apart, avoided waste gas to corrosion of metal, and support diaphragm seal by wire rope structures such as track cables, structure is become lightly, servo-actuated property is strong.

Described steel outer shroud includes outer shroud vertical rod and upper outer ring, lower outer ring, and upper outer ring and lower outer ring are same structure, and a top that is positioned at the steel outer shroud, a bottom that is positioned at the steel outer shroud, centre are then by outer shroud vertical rod fixed support upper outer ring and lower outer ring.

Described BOGEY WHEEL, it is installed on the bottom of lower outer ring, and preferably has the track that holds BOGEY WHEEL in the described ring-type rail, so that BOGEY WHEEL can move along track, avoids deviation phenomenon.

Described BOGEY WHEEL has a plurality ofly, and in the described BOGEY WHEEL, at least two for connecting dynamic driving wheel, is rotated can initiatively drive steel outer shroud, facade film and exhaust tube when needed.A kind of better mode is: when having two or more driving wheels, also have the standby driving wheel of same quantity, to guarantee that driving wheel can good operation.

Described exhaust tube, it is connected with the person in charge that bleeds, and bleeds to be responsible for from the column top and stretches out downwards, and exhaust tube then stretches out from two side direction column directions, and being connected to bleeds is responsible for.

The described person in charge that bleeds, it has lateral part and vertical component, and vertical component is connected in exhaust tube, and with the gas sampling in the exhaust tube, the lateral part then is used for waste gas is exported; Described lateral part is arranged on the horizontal bracing frame, and bracing frame is frame-shaped structure, the lateral part of bleeding and being responsible for support, and the two ends of support frame as described above are fixed on the steelframe, and steelframe then vertically arranges, and the bottom is fixed on ground or the building.

Between described steelframe and the bracing frame, also be provided with the structure rope, being used for drawing is bracing frame, make steelframe and bracing frame keep balance, also can increase simultaneously the intensity of steelframe and bracing frame, structure rope one end is connected in the middle part of bracing frame, and an end then is fixed in the top of steelframe.

Described observation port has a plurality ofly, is arranged at intervals at equably between the facade film; Observation port can conveniently be observed sewage reservoir inside, and the maintainer also can carry out necessary maintenance from entering here in the lid, the steel outer shroud have enough vertical rigidities can guarantee to walk the time lid steadily indeformable.

Described track cable, in order to the fixing seal film, diaphragm seal is arranged on the bottom of track cable, and in order to have enough support strengths, track cable is provided with many, evenly distributes; And all track cables keep tightening state, can guarantee whole rigidity, and platform are provided for the material laying of diaphragm seal.

Diaphragm seal, generally, diaphragm seal adopts special anticorrosion surfacing, and hot strength is big, good seal performance, long service life.

Exhaust tube generally is connected with external blower fan, and the deodorizing equipment that the waste odour-gas body in the lid is transported to specialty under the drive of blower fan carries out the deodorizing harm reduction to be handled.

Beneficial effect of the present invention is as follows.

1, the present invention can realize large scale pond body is sealed, and waste odour-gas is effectively collected;

2, weight of the present invention is light and handy, can realize adding a cover at the old pond body of not adding a cover the body weight load;

3, the present invention can be exposed outside with all stepped type sewage disposal devices and checkout equipment, can make things convenient for the workman to operate, and can prolong the application life of these equipment.

4, compare with the common lid that adds, reduce cost.

Description of drawings

The structural representation that Fig. 1 implements for the present invention.

The front view that Fig. 2 implements for the present invention.

Fig. 3 is the structural representation of steel outer shroud during the present invention implements.

Fig. 4 is the structural representation that encircles in the steel during the present invention implements.

Fig. 5 is implemented partial cutaway schematic by the present invention.

The specific embodiment

Below, by reference to the accompanying drawings shown in, concrete enforcement of the present invention is elaborated.

Shown in Figure 1, for the present invention implements the stereogram that the Follow-up sewage reservoir adds the epiphragma seal closure, the front view that Fig. 2 implements for the present invention, shown in Fig. 1, Fig. 2, the sealing cover mainly comprisesring 14,track cable 10, diaphragm seal andexhaust tube 9,steelframe 12 and the person incharge 16 that bleeds in column 2,pipeline bracing frame 3, ring-type rail 4, steelouter shroud 5, the steel.

Wherein, the bottom of sealing cover is vertically disposed column 2, and column 2 is fixed in the sewage reservoir 1 usually, protrudes upward; Have a ring-type supporting disk 31 around the column 2, fixedly have a plurality of pipeline bracing frame 3(pipeline bracing frame 3 operated by rotary motion 4-12 on the supporting disk 31),pipeline bracing frame 3 is protruding around column 2 radioactive ray ground.In order to form the space, the edge ofpipeline bracing frame 3 has and protrudes upward, formsupport bar 32, fixedly there is ring-type rail 4 on the top ofsupport bar 32, and in conjunction with shown in Figure 5, ring-type rail 4 is circulus, on have support steelouter shroud 5, the bottom of steelouter shroud 5 is provided with BOGEY WHEEL 8, and by BOGEY WHEEL 8, steelouter shroud 5 is able to slide at ring-type rail 4.

In conjunction with shown in Figure 3, steelouter shroud 5 is frame-shaped structure, and its top is upperouter ring 51, and the bottom is lowerouter ring 53, and is middle by outer shroudvertical rod 52 connection upperouter ring 51 and lowerouter rings 53; Facade film 7 andobservation port 6 are also fixedly arranged between upperouter ring 51 and lowerouter ring 53, wherein, facade film 7 andobservation port 6 all have a plurality of, being staggered arranges, can observe the waste gas wastewater treatment situation of sewage reservoir like this by observation port,observation port 6 is openable, can carry out service equipment by observation port 6.In the inboard of upperouter ring 51, aninterior discount 54 of inwardly giving prominence to is also fixedly arranged, by discount in this 54reverse rope 11 andtrack cable 10 are fixed on the steel outer shroud 5.8 bottoms of being fixed in lowerouter ring 53 of BOGEY WHEEL, under the drive of BOGEY WHEEL 8, steelouter shroud 5 can rotate along ring-type rail 4.

The upper support of steelouter shroud 5 hasexhaust tube 9,exhaust tube 9 structure in the form of a ring, and the inboard ofexhaust tube 9 is extended with the extract opening 91(of inwardly downward bending in conjunction with shown in Figure 5),exhaust tube 9 is used for collecting the waste gas in the sewage reservoir 1.

Shown in Figure 4,ring 14 in the steel is fixedly arranged at the top of column 2, the top ofring 14 is innerupper rings 141 in the steel, the bottom is innerlower ring 144, and the centre couples together innerupper ring 141 and innerlower ring 144 by interior ringvertical rod 143, wherein, on the innerupper ring 141 evenly distributed and arrange a plurality of in oppositely claim-reductions 142, in order to the fixingreverse rope 11 of tying-up, then evenly distributed and a plurality oftrack cable discounts 145 are set on the innerlower ring 144, in order to fixing tying-uptrack cable 10.

Like this, in conjunction with shown in Figure 5, fixedly have in thesteel ring 14, onereverse ropes 11 be fixed in the steel between thering 14 and steelouter shroud 5 the top rotary type of column 2, atrack cable 10 also be fixed on encircle in thesteel 14 and steelouter shroud 5 between.Specifically, oppositely rope 11 1 ends are fixed in the reverse claim-reduction 142 onring 14 tops in the steel, and the other end then is fixed on the top of steelouter shroud 5; Andtrack cable 10 1 ends are fixed on thetrack cable discount 145 ofring 14 bottoms in the steel, and the other end then is fixed on steelouter shroud 5 tops.Usually, diaphragm seal is set (for the ease of observing other structure belowtrack cable 10, diaphragm seal is not described in the drawings), diaphragm seal is kept apart metal parts such as waste gas and track cable, reverse rope, avoided waste gas to corrosion of metal, make the present invention have good Corrosion Protection, the present invention simultaneously supports diaphragm seal by wire rope structures such as track cable, reverse ropes, changed the form of structure of original steel member, make the weight saving of sealing cover a lot, structure becomes lightly, is convenient to install, servo-actuated property is strong, also can reduce cost effectively simultaneously.

For BOGEYWHEEL 8, generally have a plurality of 6-20, can according to circumstances carry out the setting of BOGEY WHEEL quantity, but in these BOGEYWHEELs 8, have twoBOGEY WHEELs 8 at least as driving wheel, external electric power, these two driving wheels can initiatively drive steelouter shroud 5, facade film 7 andexhaust tube 9 and are rotated at annular rail 4 when needed.

In order fast and effeciently to collect waste gas, afterexhaust tube 9 distributed on the steelouter shroud 5, also being connected with bleeds was responsible for 16, in order not influence the rotation of steelouter shroud 5, bleed and be responsible for 16 and stretch out downwards from the top ofcolumn 2,9 of exhaust tubes stretch out from two side direction columns, 2 directions, and being connected to bleeds is responsible on 16.

Be responsible for 16 in order fixedly to bleed, the person incharge 16 that will bleed is divided intolateral part 161 andvertical component 162,vertical component 162 is connected in theexhaust tube 9 that extends the column top, 161 of lateral parts are connected in external waste gas treatment equipment, when work, by extract opening 91 waste gas in the sewage reservoir 1 is collected, collect in theexhaust tube 9,vertical component 162 is again with the gas sampling in theexhaust tube 9, and waste gas is exported in 161 of lateral parts.Lateral part 161 is arranged on thehorizontal bracing frame 13,bracing frame 13 is frame-shaped structure, thelateral part 161 of bleeding and being responsible for support, and the two ends ofbracing frame 13 havesteelframe 12, andbracing frame 13 is fixed on thesteelframe 12, simultaneously, betweensteelframe 12 andbracing frame 13, also be provided withstructure rope 15, to strengthen structural strength,structure rope 15 1 ends are connected in the middle part ofbracing frame 13, and an end then is fixed in the top of steelframe 12.Steelframe 12 general vertical settings, the bottom ofsteelframe 12 is fixed on ground or the building.

The seal closure that the present invention implements by wire rope structures such as reverse rope, track cables, supports diaphragm seal, and diaphragm seal and facade film cover waste gas and accumulate in the sewage reservoir; When collecting waste gas, start blower fan (generally receiving bleeds is responsible for), by extract opening 91 waste gas in the sewage reservoir 1 is collected, be collected in theexhaust tube 9, be responsible for 16 by bleeding again and output in the waste gas treatment equipment, carry out exhaust-gas treatment.

The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims (9)

1. a Follow-up sewage reservoir adds the epiphragma seal closure, and it includes steelframe, exhaust tube, facade film, coverlay, drag-line, column, pipeline bracing frame and ring-type rail; It is characterized in that the bottom of sealing cover has vertically disposed column, column is fixed in the sewage reservoir usually, protrudes upward; The pipeline bracing frame is fixedly arranged on the column, and the pipeline bracing frame is protruding around column radioactive ray ground, is provided with the ring-type rail at the edge of pipeline bracing frame, has support BOGEY WHEEL on the ring-type rail; The facade film that one steel outer shroud supports is arranged at the top of BOGEY WHEEL along the ring-type rail, and BOGEY WHEEL is installed on the bottom of steel outer shroud, is supported with the facade film in the steel outer shroud, and is arranged at intervals with observation port on the facade film; The upper support of steel outer shroud has exhaust tube, and the inboard of exhaust tube inwardly is extended with the extract opening of bending downwards; Ring in the steel is fixedly arranged the top rotary type of column, one reverse rope is fixed on the interior ring of steel and the steel outer shroud, simultaneously, one track cable also is fixed on the interior ring of steel and the steel outer shroud, oppositely rope one end is fixed on ring top in the steel, and the other end then is fixed on steel outer shroud top, and track cable one end is fixed on ring bottom in the steel, one end then is fixed on steel outer shroud top, and the below of track cable arranges diaphragm seal.

2. Follow-up sewage reservoir as claimed in claim 1 adds the epiphragma seal closure, it is characterized in that described steel outer shroud includes outer shroud vertical rod and upper outer ring, lower outer ring, upper outer ring and lower outer ring are same structure, a top that is positioned at the steel outer shroud, a bottom that is positioned at the steel outer shroud, centre are then by outer shroud vertical rod fixed support upper outer ring and lower outer ring.

3. Follow-up sewage reservoir as claimed in claim 2 adds the epiphragma seal closure, it is characterized in that described BOGEY WHEEL, and it is installed on the bottom of lower outer ring, and has the track that holds BOGEY WHEEL in the described ring-type rail.

4. Follow-up sewage reservoir as claimed in claim 1 adds the epiphragma seal closure, it is characterized in that described BOGEY WHEEL, has a plurality ofly, and in the described BOGEY WHEEL, at least two for connecting dynamic driving wheel.

5. Follow-up sewage reservoir as claimed in claim 1 adds the epiphragma seal closure, it is characterized in that described exhaust tube, and it is connected with the person in charge that bleeds, and bleeds to be responsible for from the column top and stretches out downwards, and exhaust tube then stretches out from two side direction column directions, and being connected to bleeds is responsible for.

6. Follow-up sewage reservoir as claimed in claim 5 adds the epiphragma seal closure, it is characterized in that the described person in charge that bleeds, it has lateral part and vertical component, vertical component is connected in exhaust tube, described lateral part is arranged on the horizontal bracing frame, and bracing frame is frame-shaped structure, and the two ends of support frame as described above are fixed on the steelframe, steelframe then vertically arranges, and the bottom is fixed on ground or the building.

7. Follow-up sewage reservoir as claimed in claim 6 adds the epiphragma seal closure, it is characterized in that also being provided with the structure rope between described steelframe and the bracing frame, and structure rope one end is connected in the middle part of bracing frame, and an end then is fixed in the top of steelframe.

8. Follow-up sewage reservoir as claimed in claim 5 adds the epiphragma seal closure, it is characterized in that described observation port, has a plurality ofly, is arranged at intervals at equably between the facade film.

9. Follow-up sewage reservoir as claimed in claim 5 adds the epiphragma seal closure, it is characterized in that described track cable is provided with many, evenly distributes.

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