技术领域technical field
本发明涉及研磨设备领域，尤其涉及一种直入喂料式磨粉机。The invention relates to the field of grinding equipment, in particular to a direct feeding type mill.
背景技术Background technique
磨粉机广泛应用于冶金、建材、化工、矿山等领域内矿产品物料的粉磨加工，磨粉机是将待磨物料经粉碎到所需粒度后，由提升机将物料送至储料斗，再经振动给料机将料均匀连续的送入主机磨室内，由于旋转时离心力作用，磨辊向外摆动，紧压于磨环，铲刀铲起物料送到磨辊与磨环之间，因磨辊的滚研而达到粉碎目的。The pulverizer is widely used in the grinding processing of mineral materials in metallurgy, building materials, chemical industry, mining and other fields. The pulverizer is to crush the material to be ground to the required particle size, and then send the material to the storage hopper by the elevator. The material is evenly and continuously fed into the grinding chamber of the main machine through the vibrating feeder. Due to the centrifugal force during rotation, the grinding roller swings outwards and is pressed tightly against the grinding ring. The spatula scoops up the material and sends it between the grinding roller and the grinding ring. The purpose of crushing is achieved by the grinding of the grinding roller.
现有的磨粉机，如常见的雷蒙磨粉机，在进行磨粉时，首先，物料经破碎机破碎成小于20毫米的碎块，由电磁振动给料机定量送入磨粉机主机内进行研磨。主机内悬挂于磨辊架上的磨辊装置绕中心轴旋转，磨辊同时绕磨辊轴自转，在离心力的作用下，向外摆动压紧磨环，物料被旋转的铲刀扬起，被抛向磨辊与磨环之间，因磨辊与磨环的滚碾而达到粉碎和研磨的作用。Existing mills, such as the common Raymond mill, when milling, firstly, the material is broken into pieces smaller than 20 mm by the crusher, and the electromagnetic vibrating feeder is quantitatively sent to the main machine of the mill. Grind inside. The grinding roller device suspended on the grinding roller frame in the main engine rotates around the central axis, and the grinding roller rotates around the grinding roller axis at the same time. Throw it between the grinding roller and the grinding ring, and achieve the function of crushing and grinding due to the rolling of the grinding roller and the grinding ring.
上述磨粉机对细度过粗的粉末自由落入主机内重磨，自由下落过程中会有很大部分物料在风力的影响下无法落到磨环与磨辊的间隙中进行重磨，所以导致磨400目以上细粉时机器空磨现象严重、振动大、产量低。The above-mentioned pulverizer will regrind the over-fine powder freely falling into the main machine. During the free-falling process, a large part of the material cannot fall into the gap between the grinding ring and the grinding roller for regrinding under the influence of wind force, so As a result, when grinding fine powder above 400 mesh, the machine has serious empty grinding phenomenon, large vibration and low output.
发明内容Contents of the invention
本发明的目的是针对现有技术的不足，而提供一种直入喂料式磨粉机，这种磨粉机减小主机负荷，并且同时能够减少主机空磨现象，解决粉体发黑，减小振动，提高磨粉效率，大大提高成品粉的细度。The purpose of the present invention is to provide a direct-feeding type mill for the deficiencies of the prior art, which can reduce the load of the main machine, and at the same time reduce the empty grinding phenomenon of the main machine, solve the problem of blackening of the powder, reduce the Small vibration improves the milling efficiency and greatly improves the fineness of the finished powder.
实现本发明目的的技术方案：The technical scheme that realizes the object of the present invention:
一种直入喂料式磨粉机，包括A straight-feed mill comprising
主机，所述主机包括外壳、中心轴、设置在中心轴上的梅花架、与梅花架配接的磨辊架、通过磨辊轴与磨辊架配接的磨辊、以及与磨辊相适配的磨环；The main engine, the main engine includes a shell, a central shaft, a plum blossom frame arranged on the central shaft, a grinding roller frame matched with the plum blossom frame, a grinding roller matched with the grinding roller frame through the grinding roller shaft, and a grinding roller suitable for matching grinding ring;
分析机，所述分析机设置在所述主机的上方；An analysis machine, the analysis machine is set above the host;
导流板，所述导流板设置在所述外壳与所述分析机的转子之间；a deflector arranged between the housing and the rotor of the analytical machine;
粗粉承接斗，所述粗粉承接斗的上端与所述导流板的下端对接，粗粉承接斗的下端位于磨辊与磨环之间的上方。Coarse powder receiving bucket, the upper end of the coarse powder receiving bucket is docked with the lower end of the deflector, and the lower end of the coarse powder receiving bucket is located above between the grinding roller and the grinding ring.
所述的导流板包括挡粉板和粉板顶圈，各挡粉板按照相同圆心角设置在挡粉板顶圈上。The deflector includes a powder baffle and a top ring of the powder baffle, and each powder baffle is arranged on the top ring of the powder baffle according to the same central angle.
所述粗粉承接斗通过承接斗支撑架与梅花架连接。The coarse powder receiving bucket is connected with the plum blossom frame through the receiving bucket support frame.
所述导流板外侧与外壳的上端口之间设有给料机。A feeder is provided between the outer side of the deflector and the upper port of the casing.
相比于现有技术，进料口提升至分析机，增加了导流板，让含有刚从主机研磨尚未经分选的粉体，在气流带领下均匀穿过导流板，导流板同时阻止分析机分选出过粗的粉体，使其无法返回到向上的气流中，粉体并沿导流板内壁向下落至粗粉承接斗，同时由电磁振动给料机定量送入初步破碎的物料和分析机分选出的过粗粉体一起进入粗粉承接斗，由粗粉承接斗下端送入磨辊、磨环之间进行研磨；在此过程中初步破碎的物料和分选出的过粗粉体，在粗料承接斗中互相撞击，会把附着在粗料承接斗内壁的粉体刮擦下来，避免了粉体附着在粗料承接斗内壁而导致粗粉承接盘超重加大主机负荷，并且能精准的把物料送入磨辊、磨环之间，同时能够减少主机空磨现象，解决粉体发黑，减小振动，提高磨粉效率，大大提高成品粉的细度。Compared with the existing technology, the feed inlet is raised to the analysis machine, and a deflector is added, so that the powder that has just been ground from the main machine and has not been sorted will pass through the deflector evenly under the guidance of the airflow, and the deflector will simultaneously pass through the deflector. Prevent the analyzer from sorting out too coarse powder, so that it cannot return to the upward airflow, and the powder will fall down along the inner wall of the deflector to the coarse powder receiving bucket, and at the same time, it will be quantitatively fed into the primary crushing bucket by the electromagnetic vibrating feeder. The raw material and the over-coarse powder separated by the analyzer enter the coarse powder receiving hopper together, and the lower end of the coarse powder receiving hopper is sent between the grinding roller and the grinding ring for grinding; during this process, the primary crushed material and the sorted out The over-coarse powder will collide with each other in the coarse material receiving bucket, and the powder attached to the inner wall of the coarse material receiving bucket will be scraped off, avoiding the powder adhered to the inner wall of the coarse material receiving bucket and causing the coarse powder receiving plate to be overweight. The load of the main machine is large, and the material can be accurately sent between the grinding roller and the grinding ring. At the same time, it can reduce the phenomenon of empty grinding of the main machine, solve the blackening of the powder, reduce vibration, improve the grinding efficiency, and greatly improve the fineness of the finished powder. .
附图说明Description of drawings
图1为实施例的结构示意图；Fig. 1 is the structural representation of embodiment;
图2为实施例中导流板的结构示意图。Fig. 2 is a schematic structural diagram of the deflector in the embodiment.
图中，1.主机 11.外壳 12.导流板 13.粗粉承接斗 14.承接斗支撑架 15.梅花架 16.中心轴 17.磨辊架 18.磨辊轴 19.磨辊 110.磨环 111.电磁振动给料机 2.分析机 21.转子。In the figure, 1. Main engine 11. Shell 12. Deflector 13. Coarse powder receiving bucket 14. Accepting bucket support frame 15. Plum blossom frame 16. Central shaft 17. Grinding roller frame 18. Grinding roller shaft 19. Grinding roller 110. Grinding ring 111. Electromagnetic vibration feeder 2. Analysis machine 21. Rotor.
具体实施方式detailed description
下面将结合实施例和附图，对本发明的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
实施例：Example:
参照图1图2，一种直入喂料式磨粉机，包括Referring to Fig. 1 and Fig. 2, a kind of direct-feeding type mill includes
主机1，所述主机1包括外壳11、中心轴16、设置在中心轴16上的梅花架15、与梅花架15配接的磨辊架17、通过磨辊轴18与磨辊架17配接的磨辊19、以及与磨辊19相适配的磨环110；Main engine 1, said main engine 1 includes a shell 11, a central shaft 16, a plum blossom frame 15 arranged on the central shaft 16, a grinding roller frame 17 matched with the plum blossom frame 15, and a grinding roller frame 17 matched with the grinding roller shaft 18 The grinding roller 19, and the grinding ring 110 suitable for the grinding roller 19;
分析机2，所述分析机2设置在所述主机1的上方；An analysis machine 2, the analysis machine 2 is arranged above the host computer 1;
导流板12，所述导流板12设置在所述外壳11与所述分析机2的转子21之间；A deflector 12, the deflector 12 is arranged between the housing 11 and the rotor 21 of the analysis machine 2;
粗粉承接斗13，所述粗粉承接斗13的上端与所述导流板12的下端对接，粗粉承接斗13的下端位于磨辊19与磨环110之间的上方。Coarse powder receiving bucket 13 , the upper end of the coarse powder receiving bucket 13 is docked with the lower end of the deflector 12 , and the lower end of the coarse powder receiving bucket 13 is located above between the grinding roller 19 and the grinding ring 110 .
所述的导流板12包括：挡粉板12-1和粉板顶圈12-2；固定数量挡粉板12-1按照相同圆心角焊接在挡粉板顶圈12-2上。The deflector 12 includes: a powder baffle 12-1 and a top ring 12-2 of the powder baffle; a fixed number of powder baffles 12-1 are welded on the top ring 12-2 of the powder baffle according to the same central angle.
所述粗粉承接斗13通过承接斗支撑架14与梅花架15连接。粗粉承接斗13同时同向绕中心轴16旋转。The coarse powder receiving bucket 13 is connected with the plum blossom frame 15 through the receiving bucket support frame 14 . The coarse powder receiving bucket 13 rotates around the central axis 16 in the same direction at the same time.
所述导流板12外侧与外壳11的上端口之间设有给料机，所述给料机为电磁振动给料机111。给料机把待磨物料通过粗粉承接斗13直接喂入磨辊19与磨环110之间。A feeder is provided between the outer side of the deflector 12 and the upper port of the housing 11 , and the feeder is an electromagnetic vibrating feeder 111 . The feeder directly feeds the material to be ground between the grinding roller 19 and the grinding ring 110 through the coarse powder receiving bucket 13 .
本实施例对直入喂料式磨粉机各组成部件之间具体的连接形式不作任何的限制，例如，转子21是通过轴承与分析机2连接的；承接斗支撑架14与粗粉承接斗13是通过螺钉相连接的，诸如此类，本实施例不再作赘述，但本发明的保护范围并不局限于此，即能实现本发明各组成部件之间连接的连接形式均在本发明的保护范围内。The present embodiment does not make any restrictions on the specific connection forms between the components of the direct-feeding type mill. For example, the rotor 21 is connected with the analysis machine 2 through bearings; the receiving bucket support frame 14 and the coarse powder receiving bucket 13 are connected by screws, and so on, this embodiment will not repeat them, but the protection scope of the present invention is not limited thereto, that is, the connection forms that can realize the connection between the components of the present invention are all within the protection scope of the present invention Inside.
主机1主要用于对待磨物进行初磨以及后续的再次细磨，即主机1主要用于研磨。分析机2主要用于实时粉体细度分级筛选，以便未达到目标细度1250目的粉体再次进入主机1进行再次研磨，直至达到目标细度。The main machine 1 is mainly used for initial grinding and subsequent fine grinding of the object to be ground, that is, the main machine 1 is mainly used for grinding. Analyzer 2 is mainly used for real-time powder fineness classification and screening, so that the powder that does not reach the target fineness of 1250 mesh enters the main machine 1 again for regrinding until the target fineness is reached.
粗粉承接斗13由承接斗支撑架14安装在梅花架15上，和梅花架15同时旋转，从而把主机1到分析机2之间的气流人为的形成向上循环和向下循环。Coarse powder receiving bucket 13 is installed on plum blossom frame 15 by receiving bucket support frame 14, and rotates with plum blossom frame 15 simultaneously, thereby artificially forms the upward circulation and downward circulation of the airflow between main engine 1 and analysis machine 2.
具体地，本磨粉机使用时，待磨物从外壳11上方的进料口进入主机1通过粗粉承接斗13到达磨辊19、磨环110进行初磨，初磨后粉体在向上气流的带领下均匀地穿过导流板12进入分析机2，以便分析机2对粉体进行细度分级筛选，导流板12阻止分析机2分选出过粗粉体即未到达目标细度的粉体，使其无法返回到向上的气流中，并沿导流板12内壁向下落至粗粉承接斗13，同时由电磁振动给料机111定量送入初步破碎的物料和分析机分选出的过粗粉体一起进入粗粉承接斗13，由粗粉承接斗13下段送入磨辊19和磨环110之间进行重磨，以便所有的粉体都达到目标细度。Specifically, when the mill is in use, the material to be ground enters the main machine 1 from the feeding port above the shell 11, passes through the coarse powder receiving bucket 13, reaches the grinding roller 19, and the grinding ring 110 for initial grinding, and the powder flows upward after the initial grinding. Under the leadership of the flow guide plate 12, it evenly passes through the deflector 12 and enters the analysis machine 2, so that the analysis machine 2 can classify and screen the powder. powder, so that it cannot return to the upward airflow, and falls down to the coarse powder receiving hopper 13 along the inner wall of the deflector 12, and at the same time, the electromagnetic vibrating feeder 111 quantitatively feeds the primary crushed material and the analyzer for separation. The over-coarse powders go into the coarse powder receiving hopper 13 together, and are sent from the lower section of the coarse powder receiving hopper 13 to between the grinding roller 19 and the grinding ring 110 for regrinding, so that all the powders can reach the target fineness.
此处需要说明的是：本发明所研磨的粉体细度可根据实际需要进行设置，本发明对此不作任何的限制，经过试验，本发明的目标细度可达400目以上至1250目以下。What needs to be explained here is: the fineness of the powder ground by the present invention can be set according to actual needs, and the present invention does not make any restrictions on this. After testing, the target fineness of the present invention can reach more than 400 mesh to less than 1250 mesh .
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. All should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095714.4ACN107096609A (en) | 2016-02-22 | 2016-02-22 | It is a kind of directly to enter feeding type flour mill |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610095714.4ACN107096609A (en) | 2016-02-22 | 2016-02-22 | It is a kind of directly to enter feeding type flour mill |
| Publication Number | Publication Date |
|---|---|
| CN107096609Atrue CN107096609A (en) | 2017-08-29 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610095714.4APendingCN107096609A (en) | 2016-02-22 | 2016-02-22 | It is a kind of directly to enter feeding type flour mill |
| Country | Link |
|---|---|
| CN (1) | CN107096609A (en) |
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| CN111921633A (en)* | 2020-07-07 | 2020-11-13 | 王永涛 | Raymond mill with adjustable milling pressure |
| CN114433305A (en)* | 2022-03-08 | 2022-05-06 | 滕宝红 | Energy-saving and environment-friendly vertical mill |
| CN119186737A (en)* | 2024-11-28 | 2024-12-27 | 赣州华卓再生资源回收利用有限公司 | Rare earth waste material breaks up grinder |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | Application publication date:20170829 |