CN214063026U - A coal mine ventilation device that is easy to filter dust - Google Patents
A coal mine ventilation device that is easy to filter dust Download PDFInfo
- Publication number
- CN214063026U CN214063026U CN202120094114.2U CN202120094114U CN214063026U CN 214063026 U CN214063026 U CN 214063026U CN 202120094114 U CN202120094114 U CN 202120094114U CN 214063026 U CN214063026 U CN 214063026U
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- transmission rod
- bevel gear
- gear pair
- water
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 47
- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 239000003245 coal Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本实用新型公开了一种便于过滤粉尘的煤矿通风装置，其技术方案要点是：包括进风管道、出风管道与中间管道，中间管道内设置有喷水装置，喷水装置包括设置在中间管道内部的多根水管，连接杆与多跟水管固定连接，输出轴上设置有第一锥齿轮副，第一锥齿轮副上设置有第一传动杆，第一传动杆伸入至进风管道的内部并连接有第二锥齿轮副，第二锥齿轮副上设置有第二传动杆，第二传动杆的上端连接有第三锥齿轮副，第三锥齿轮副上设置有第三传动杆，第三传动杆的右端连接有轴流风扇，进风管道的内部设置有防尘网，第三传动杆的左端连接有清扫机构；本实用新型的喷水装置喷出的水分能够均匀地与空气接触并且不需要停机也可以清理防尘网上的灰尘。
The utility model discloses a coal mine ventilation device which is convenient for filtering dust. The main technical scheme of the utility model is as follows: it comprises an air inlet pipe, an air outlet pipe and a middle pipe, and a water spray device is arranged in the middle pipe; There are multiple water pipes inside, the connecting rods are fixedly connected with the multiple water pipes, a first bevel gear pair is arranged on the output shaft, a first transmission rod is arranged on the first bevel gear pair, and the first transmission rod extends into the air inlet pipe. A second bevel gear pair is connected inside, a second transmission rod is arranged on the second bevel gear pair, the upper end of the second transmission rod is connected with a third bevel gear pair, and a third transmission rod is arranged on the third bevel gear pair, The right end of the third transmission rod is connected with an axial flow fan, the interior of the air inlet pipe is provided with a dustproof net, and the left end of the third transmission rod is connected with a cleaning mechanism; The dust on the dust net can also be cleaned by touching and without downtime.
Description
Technical Field
The utility model belongs to the technical field of ventilation equipment technique and specifically relates to a colliery ventilation unit convenient to filter dust.
Background
The underground production of coal mine is underground operation, the ground air will be mixed with poisonous and harmful gas and mine dust in the process of entering the underground and flowing through each operation place, the components will change gradually, meanwhile, because of the geothermal action, the heat dissipation of human body and machinery, the evaporation of moisture, etc., the temperature and humidity of the underground air will be improved obviously, cause bad weather conditions, therefore, the mine must supply the underground personnel with enough fresh air through the ventilation equipment, dilute the harmful gas and mine dust below the safe concentration, and discharge outside the mine, ensure the underground has suitable weather conditions, create good production environment.
Most of water spraying devices in the existing coal mine ventilation devices spray water from top to bottom, so that the air is not uniformly contacted with moisture, and dust in the air cannot be effectively removed; after the working end time of the ventilation device, the dust screen inside the ventilation device needs to be stopped and cleaned, otherwise, the dust removal effect can be influenced, but the normal work of the ventilation device can be influenced by the stop and cleaning.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a colliery ventilation unit convenient to filter dust, water jet equipment spun moisture can evenly with the air contact and need not shut down and also can clear up the dust on the dust screen.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a coal mine ventilation device convenient for dust filtration comprises an air inlet pipeline, an air outlet pipeline and a middle pipeline, wherein a water spraying device is arranged in the middle pipeline, the water spraying device comprises a plurality of water pipes arranged in the middle pipeline, a support frame is fixedly arranged at the bottom of the middle pipeline, a motor is fixedly arranged on the support frame, one end of the motor is connected with a speed reducer, one end of the speed reducer is connected with an output shaft, the output shaft extends into the bottom of the middle pipeline and is fixedly connected with a connecting rod, the connecting rod is fixedly connected with the plurality of water pipes, a first bevel gear pair is arranged on the output shaft, a first transmission rod is arranged on the first bevel gear pair, the first transmission rod extends into the air inlet pipeline and is connected with a second bevel gear pair, a second transmission rod is arranged on the second bevel gear pair, the second transmission rod is vertically arranged, the upper end of the second transmission rod is connected with a third bevel gear pair, and a third transmission rod is arranged on the third bevel gear pair, the right end of the third transmission rod is fixedly connected with an axial fan, the interior of the air inlet pipeline is fixedly provided with a dust screen, and the left end of the third transmission rod penetrates through the dust screen and is fixedly connected with a cleaning mechanism.
Furthermore, an air inlet is formed in the left side of the air inlet pipeline, an air outlet is formed in the right side of the air outlet pipeline, and a plurality of ventilation holes are formed among the air inlet pipeline, the air outlet pipeline and the middle pipeline.
Through adopting above-mentioned technical scheme, the passing through of the wind current of being convenient for.
Furthermore, the water spraying device consists of a water storage tank, a water pump, a water pipe and water spraying heads, wherein the water storage tank is fixedly arranged at the upper end of the middle pipeline, the water pipe is connected with the water storage tank through the water pump, and the water pipe is provided with a plurality of water spraying heads.
Through adopting above-mentioned technical scheme for water jet equipment can normally work.
Further, clean the mechanism and constitute by fixed block, cleaning rod and brush, the fixed cover of fixed block is established in the outer end of third transfer line, and cleaning rod is fixed to be set up on the fixed block, and the brush supports and leans on the dust screen.
Through adopting above-mentioned technical scheme, the brush can be with the dust clean up on the dust screen after rotating.
Furthermore, the lower end of the air inlet pipeline is provided with a dust collecting opening at a position corresponding to the dustproof net, and the lower end of the dust collecting opening is provided with a dust collecting box.
Through adopting above-mentioned technical scheme, the dust that is cleaned off can drop to the inside of dust collection box.
Furthermore, an active carbon filter screen and a HEPA filter screen are arranged inside the air outlet pipeline.
Through adopting above-mentioned technical scheme, can further filter, purify the air.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses a, be connected with the connecting rod through setting up the water pipe, motor work drives the connecting rod and can drive the water pipe after rotating and rotate, and the sprinkler bead on the water pipe also can rotate this moment, and the sprinkler bead is rotated and is sprayed water on one side, can guarantee that the moisture that the blowout comes more evenly, fully contacts with the air to the effect of removing dust has been guaranteed.
2. The utility model discloses a, clean mechanism and a plurality of bevel gear pair through the setting, can drive the third transfer line through a plurality of bevel gear pairs after the motor work and rotate to drive and clean mechanism work, make the motor at the in-process of work, clean the mechanism and can continuously clean the dust screen, guaranteed the cleanliness of dust screen, need not operating personnel and shut down and wash the dust screen.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic structural view of the cleaning mechanism of the present invention.
In the figure: 1. an air inlet pipeline; 101. an air inlet; 2. an air outlet pipeline; 201. an air outlet; 3. an intermediate pipeline; 4. a water spraying device; 401. a water storage tank; 402. a water pump; 403. a water pipe; 404. a sprinkler head; 5. a support frame; 6. a motor; 7. a speed reducer; 8. an output shaft; 9. a connecting rod; 10. a first bevel gear pair; 11. a first drive lever; 12. a second bevel gear pair; 13. a second transmission rod; 14. a third bevel gear pair; 15. a third transmission rod; 16. a dust screen; 17. a cleaning mechanism; 1701. a fixed block; 1702. a cleaning rod; 1703. a brush; 18. a dust collection port; 19. a dust collection box; 20. an active carbon filter screen; 21. a HEPA filter screen; 22. an axial flow fan.
Detailed Description
In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-3, a coal mine ventilation device convenient for dust filtration comprises an air inlet pipeline 1, an air outlet pipeline 2 and a middle pipeline 3, a water spraying device 4 is arranged in the middle pipeline 3, the water spraying device 4 comprises a plurality of water pipes 403 arranged in the middle pipeline 3, a support frame 5 is fixedly arranged at the bottom of the middle pipeline 3, a motor 6 is fixedly arranged on the support frame 5, one end of the motor 6 is connected with a speed reducer 7, one end of the speed reducer 7 is connected with an output shaft 8, the output shaft 8 extends into the bottom of the middle pipeline 3 and is fixedly connected with a connecting rod 9, the connecting rod 9 is fixedly connected with the plurality of water pipes 403, a first bevel gear pair 10 is arranged on the output shaft 8, a first transmission rod 11 is arranged on the first bevel gear pair 10, the first transmission rod 11 is rotatably arranged between the air inlet pipeline 1 and the middle pipeline 3, the first transmission rod 11 extends into the air inlet pipeline 1 and is connected with a second bevel gear pair 12, the second bevel gear pair 12 is provided with a second transmission rod 13, the lower end of the second transmission rod 13 is rotatably arranged at the bottom of the air inlet pipeline 1, the second transmission rod 13 is vertically arranged, the upper end of the second transmission rod 13 is connected with a third bevel gear pair 14, the third bevel gear pair 14 is provided with a third transmission rod 15, the left end of the third transmission rod 15 is rotatably arranged on the left side of the air inlet pipeline 1, the right end of the third transmission rod 15 is fixedly connected with an axial flow fan 22, a dust screen 16 is fixedly arranged inside the air inlet pipeline 1, and the left end of the third transmission rod 15 penetrates through the dust screen 16 and is fixedly connected with a cleaning mechanism 17.
Referring to fig. 1, an air inlet 101 is formed in the left side of an air inlet duct 1, an air outlet 201 is formed in the right side of an air outlet duct 2, and a plurality of vent holes are formed between the air inlet duct 1, the air outlet duct 2, and a middle duct 3.
Referring to fig. 1, the water spraying device 4 is composed of a water storage tank 401, a water pump 402, a water pipe 403 and water spraying heads 404, the water storage tank 401 is fixedly arranged at the upper end of the middle pipeline 3, the water pipe 403 is connected with the water storage tank 401 through the water pump 402, the water pipe 403 is provided with the water spraying heads 404, a water collecting port is formed in the lower end of the middle pipeline 3, a water collecting tank is arranged at the lower end of the water collecting port, the water collecting tank can supply water for the water storage tank 401 after being filtered, and waste of water resources is avoided.
Referring to fig. 1-3, the sweeping mechanism 17 comprises a fixed block 1701, a cleaning rod 1702 and a brush 1703, the fixed block 1701 is fixedly arranged at the outer end of the third transmission rod 15, the cleaning rod 1702 is fixedly arranged on the fixed block 1701, and the brush 1703 abuts against the dust screen 16.
Referring to fig. 1, a dust collection port 18 is opened at a lower end of the air inlet duct 1 at a position corresponding to the dust screen 16, and a dust box 19 is provided at a lower end of the dust collection port 18.
Referring to fig. 1, an active carbon filter screen 20 and a HEPA filter screen 21 are disposed inside the air outlet pipe 2.
When the utility model is used, an operator turns on the motor 6 and the water pump 402, the water pump 402 pumps the water flow in the water storage tank 401 out and sends the water flow to the water pipe 403, and finally the water flow is sprayed out from the water spray head 404, the motor 6 drives the reducer 7 to work and drives the output shaft 8 to work after being started, the output shaft 8 drives the first bevel gear pair 10 at the upper end of the output shaft to work, the first bevel gear pair 10 drives the second bevel gear pair 12 to work through the first transmission rod 11, and the third bevel gear pair 14 is driven to work through the second transmission rod 13, at this time, the third transmission rod 15 starts to work, the axial fan 22 on the right side of the third transmission rod 15 rotates to drive the outside air to enter from the air inlet 101, the air enters the middle pipeline 3 after being dedusted by the dustproof net 16 and contacts with the water sprayed by the water spray head 404, so as to remove residual dust, and then the air enters the air outlet pipeline 2 and is discharged from the air outlet 201 after being filtered by the activated carbon filter screen 20 and the HEPA filter screen 21.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120094114.2U CN214063026U (en) | 2021-01-14 | 2021-01-14 | A coal mine ventilation device that is easy to filter dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120094114.2U CN214063026U (en) | 2021-01-14 | 2021-01-14 | A coal mine ventilation device that is easy to filter dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214063026U true CN214063026U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120094114.2U Expired - Fee Related CN214063026U (en) | 2021-01-14 | 2021-01-14 | A coal mine ventilation device that is easy to filter dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214063026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893239A (en) * | 2022-05-10 | 2022-08-12 | 内蒙古大中矿业股份有限公司 | A large ventilation multistage ventilation device for mines |
| CN116592446A (en) * | 2023-04-03 | 2023-08-15 | 中建八局第一建设有限公司 | An intelligent building air conditioning and ventilation system |
-
2021
- 2021-01-14 CN CN202120094114.2U patent/CN214063026U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893239A (en) * | 2022-05-10 | 2022-08-12 | 内蒙古大中矿业股份有限公司 | A large ventilation multistage ventilation device for mines |
| CN114893239B (en) * | 2022-05-10 | 2025-05-23 | 内蒙古大中矿业股份有限公司 | Large-ventilation-amount multi-stage ventilation device for mine |
| CN116592446A (en) * | 2023-04-03 | 2023-08-15 | 中建八局第一建设有限公司 | An intelligent building air conditioning and ventilation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |