CN220748321U - Air purification device for underground coal mine - Google Patents
Air purification device for underground coal mine Download PDFInfo
- Publication number
- CN220748321U CN220748321U CN202322531739.2U CN202322531739U CN220748321U CN 220748321 U CN220748321 U CN 220748321U CN 202322531739 U CN202322531739 U CN 202322531739U CN 220748321 U CN220748321 U CN 220748321U
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- China
- Prior art keywords
- pipe
- air inlet
- device shell
- air
- coal mine
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- 239000003245 coal Substances 0.000 title claims abstract description 31
- 238000004887 air purification Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000005406 washing Methods 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000005065 mining Methods 0.000 description 10
- 239000000428 dust Substances 0.000 description 7
- 238000002203 pretreatment Methods 0.000 description 5
- 238000011045 prefiltration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000028571 Occupational disease Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the field of air purification, in particular to an air purification device used in a coal mine, which comprises a device shell, a washing liquid and an air inlet pipe, wherein the upper end of the device shell is provided with a pretreatment box, the upper end of the pretreatment box is communicated with the air inlet pipe, the air inlet pipe is provided with an air inlet fan, the left side of the air inlet pipe is communicated with a flexible hose, the left side of the flexible hose is connected with an air inlet, a pre-filtering net is arranged in the pretreatment box, the upper end of the device shell is provided with a connecting pipe, the inside of the device shell is filled with the washing liquid, the upper end of the washing liquid is provided with a high-efficiency filtering net, and the upper end of the high-efficiency filtering net is provided with a drying plate and an active carbon adsorption layer.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to an air purification device used in a coal mine.
Background
Coal mines are areas where coal resources are mined by mankind in mining areas rich in coal, and are generally divided into an underground coal mine and an open pit coal mine, when a coal seam is far from the ground surface, coal is generally selected to be mined into underground mining roadways, the underground coal mine is generally selected to be mined by directly stripping off earth surface soil layers when the coal seam is very close to the ground surface, the open pit coal mine is the most part of the coal mines in China, the coal mines comprise overground underground and large areas of related facilities, the coal mines are reasonable spaces which are mined by mankind when mining geological layers rich in coal, generally comprise roadways, underground coal, mining surfaces and the like, the coal is the most dominant solid fuel, is one of combustible organic rocks, is a large plant grown in a certain geological period, gradually accumulates into a thick layer in a proper geological environment, and is formed by natural coal mining actions of a long geological period and is buried in water bottom or sediment.
In the related art, when people carry out coal mining on a roadway, a large amount of coal dust is adopted in construction of excavating and mining equipment, and a large amount of dust is sucked into the mining equipment during working by operating miners, so that occupational diseases are easy to occur, and hidden danger is brought to physical health. The traditional solution is to let the operation mine be taken up the gauze mask, but the gauze mask needs to filter a large amount of dust, and the effect is poor, and for this reason, we propose an air purification device that colliery used in the pit.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
The utility model aims to provide an air purification device for underground coal mines, which aims to solve the problems that when people put forward in the background art carry out mining on a roadway, a large amount of coal dust is adopted in the construction of mining equipment, a large amount of dust is sucked in by operating miners during working, occupational diseases are easy to occur, and hidden danger is brought to physical health. The traditional solution is to let the operation mine worker take the mask, but the mask needs to filter a large amount of dust, the problem of poor effect.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an air purification device that colliery used in pit, includes the device shell, pre-treatment case, washing liquid and intake pipe, the upper end central point of device shell puts and installs and be provided with the pre-treatment case, the upper end UNICOM of pre-treatment case is provided with the intake pipe, install in the intake pipe and be provided with the air inlet fan, the left side UNICOM of intake pipe is provided with flexible hose, flexible hose's left side connection is provided with the air inlet, the internally mounted of pre-treatment case is provided with the prefilter screen, the upper end inner wall central point of device shell installs and is provided with the connecting pipe, the upper end and the inside UNICOM setting of pre-treatment case of connecting pipe, the lower extreme of connecting pipe sets up with the lower extreme inside UNICOM of device shell, the inside packing of device shell is provided with the washing liquid, the upper end of washing liquid is provided with high-efficient filter screen at device shell internally mounted, the upper end of high-efficient filter screen is provided with the dry plate at device shell internally mounted, the upper end of dry plate is provided with the active carbon adsorbed layer at device shell internally mounted.
In some embodiments, the left upper end of the device shell is communicated with a liquid inlet, the left lower end of the device shell is communicated with a liquid discharge pipe, and a stop valve is arranged on the liquid discharge pipe.
In some embodiments, the upper end of the right side of the device shell is communicated with an exhaust pipe, the left side of the exhaust pipe is communicated with an exhaust port in the device shell, and an exhaust fan is arranged on the exhaust pipe.
In some embodiments, the lower end of the device housing is symmetrically provided with a mounting block, and the lower end of the mounting block is provided with a universal wheel.
In some embodiments, the front end of the pretreatment tank is provided with an ash removal port.
In some embodiments, a viewing window is mounted on the left side of the front end of the device housing, and a controller is mounted on the right side of the viewing window on the front end of the device housing.
The beneficial effects of the utility model are as follows:
set up pretreatment case, pre-filter screen, high-efficient filter screen and active carbon adsorption layer subassembly, can effectively get rid of pollutant and harmful substance in the air through these subassemblies, provide clear air and supply miner to breathe, reduce air pollution and to the harm of miner's health, the washing liquid is supplied through the inlet to carry out periodic replacement through the fluid-discharge tube. Therefore, the cleanliness of the washing liquid can be kept, the purifying effect is improved, the universal wheels are mounted at the bottom of the device, the device is provided with a braking function, the position of the device is convenient to move and is convenient to fix, the position and the direction of the purifying device are adjusted according to the requirement, and the ash removing opening, the observation window and the controller are mounted. The dust accumulation in the pretreatment tank can be cleaned by the ash removal port, the inside of the device is conveniently observed and maintained by the observation window, the controller can be electrically connected with the air inlet fan and the air outlet fan, the working power of the fan is regulated and controlled, and the automatic operation and control are realized.
Drawings
FIG. 1 is a schematic diagram of an air purifying device for underground coal mine according to the present utility model;
fig. 2 is a front view of an air purifying device for underground coal mine according to the present utility model.
In the figure: 1 is a telescopic hose, 2 is an air inlet fan, 3 is an air inlet pipe, 4 is a pretreatment box, 5 is an air outlet, 6 is an activated carbon adsorption layer, 7 is a high-efficiency filter screen, 8 is a cleaning solution, 9 is a connecting pipe, 10 is a device shell, 11 is a mounting block, 12 is a universal wheel, 13 is a stop valve, 14 is a liquid discharge pipe, 15 is a drying plate, 16 is a liquid inlet, 17 is a prefilter screen, 18 is an air inlet, 19 is an ash removal port, 20 is an air outlet pipe, 21 is an air outlet fan, 22 is a controller, and 23 is an observation window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, an air purification device for underground coal mine use comprises a device housing 10, a pretreatment tank 4, a washing liquid 8 and an air inlet pipe 3, wherein the pretreatment tank 4 is arranged at the central position of the upper end of the device housing 10, the air inlet pipe 3 is arranged at the upper end of the pretreatment tank 4 in a communicated manner, an air inlet fan 2 is arranged on the air inlet pipe 3, a telescopic hose 1 is arranged at the left side of the air inlet pipe 3 in a communicated manner, an air inlet 18 is arranged at the left side of the telescopic hose 1 in a connected manner, a prefilter screen 17 is arranged at the inner mounting of the pretreatment tank 4, a connecting pipe 9 is arranged at the central position of the inner wall of the upper end of the device housing 10 in a communicated manner, the upper end of the connecting pipe 9 is arranged at the inner side of the pretreatment tank 4 in a communicated manner, the lower end of the connecting pipe 9 is arranged at the inner side of the lower end of the device housing 10 in a communicated manner, the washing liquid 8 is filled in the device housing 10 in a filled manner, a high-efficiency filter screen 7 is arranged at the upper end of the device housing 10 in a mounted manner, a high-efficiency filter screen 7 is arranged at the inner side of the device housing 10 in a mounted manner, a drying plate 15 is arranged at the upper end of the high-efficiency filter screen 15 in the device housing 10, an active carbon adsorption layer 6 is arranged at the inner side of the device housing 6, and the active carbon adsorption layer 6 can be detached according to the use condition.
In the embodiment of the present utility model, as shown in fig. 1, the upper left end of the device housing 10 is provided with a liquid inlet 16, the lower left end of the device housing 10 is provided with a liquid discharge pipe 14, the liquid discharge pipe 14 is provided with a stop valve 13, the liquid inlet 16 is used for supplementing the washing liquid 8, and the liquid discharge pipe 14 is used for discharging and replacing the washing liquid 8 after long-time use.
In the embodiment of the utility model, as shown in fig. 1 and 2, the upper end of the right side of the device housing 10 is communicated with an exhaust pipe 20, the left side of the exhaust pipe 20 is communicated with an exhaust port 5 in the device housing 10, an exhaust fan 21 is arranged on the exhaust pipe 20, mounting blocks 11 are symmetrically arranged at the lower end of the device housing 10, universal wheels 12 are arranged at the lower ends of the mounting blocks 11, the universal wheels 12 have a braking function, and the arranged universal wheels 12 facilitate the movement of the device.
When the embodiment of the utility model is implemented, as shown in fig. 1 and 2, the ash cleaning port 19 is arranged at the front end of the pretreatment box 4, the observation window 23 is arranged at the left side of the front end of the device shell 10, the controller 22 is arranged at the right side of the observation window 23 at the front end of the device shell 10, and the controller 22 is electrically connected with the air inlet fan 2 and the air outlet fan 21 to control the working power of the fans.
In the present embodiment, outside air enters the device case 10 through the intake duct 3, and is sucked by the intake fan 2 mounted on the intake duct 3. On the left side of the air intake pipe 3, a telescopic hose 1 and an air intake 18 are provided in communication, which allows flexible adjustment of the position and direction of the air intake 18. After entering the device housing 10, the air passes through the pretreatment tank 4, wherein a pre-filtering net 17 is arranged for removing larger particles and dust, the air passing through the pretreatment tank 4 enters a connecting pipe 9, and the upper end of the connecting pipe 9 is communicated with the interior of the pretreatment tank 4. Then, the air enters the inside of the apparatus case 10 through the connection pipe 9, and the inside of the apparatus case 10 is filled with the washing liquid 8. The upper part of the washing liquid 8 is provided with a high-efficiency filter screen 7 for further filtering fine particles and pollutants in the air. Above the high efficiency filter screen 7, a drying plate 15 is installed for removing moisture in the air. The activated carbon adsorption layer 6 is arranged at the uppermost part, and the upper end of the left side of the device shell 10 is communicated with a liquid inlet 16 for supplementing the washing liquid 8. After a long period of use, the washing liquid 8 may be contaminated, and thus the left lower end of the apparatus housing 10 is provided with a drain pipe 14 in communication, and the washing liquid 8 can be discharged and replaced through the drain pipe 14. The drain pipe 14 is also provided with a stop valve 13 for controlling the flow of drain, the upper end of the right side of the device housing 10 is communicated with an exhaust pipe 20, and the left side of the exhaust pipe 20 is communicated with an exhaust port 5 in the device housing 10. The lower end of the mounting block 11 is provided with a universal wheel 12 with a braking function. The device is convenient to move and fix by means of the design, the position and the direction of the device are adjusted according to requirements, the ash removing opening 19 is arranged at the front end of the pretreatment box 4 and used for cleaning dust accumulation in the pretreatment box 4, the observation window 23 is arranged on the left side of the front end of the device shell 10, the operation state and the maintenance condition inside the device are convenient to observe, the controller 22 is arranged on the right side of the observation window 23, the working power of a fan can be controlled by the controller 22, and the operation and the control of the device are realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an air purification device that colliery used in pit, includes device shell (10), pretreatment case (4), washing liquid (8) and intake pipe (3), its characterized in that: the device comprises a device shell (10), wherein a pretreatment box (4) is arranged at the central position of the upper end of the device shell (10), an air inlet pipe (3) is arranged at the upper end of the pretreatment box (4) in a communicating manner, an air inlet fan (2) is arranged on the air inlet pipe (3), a telescopic hose (1) is arranged at the left side of the air inlet pipe (3) in a communicating manner, an air inlet (18) is arranged at the left side of the telescopic hose (1) in a connecting manner, a pre-filtering screen (17) is arranged at the inner mounting of the pretreatment box (4), a connecting pipe (9) is arranged at the central position of the inner wall of the upper end of the device shell (10), a connecting pipe (9) is arranged at the upper end of the connecting pipe (9) in a communicating manner with the inner side of the pretreatment box (4), a washing liquid (8) is filled in the inner side of the device shell (10), a high-efficiency filtering screen (7) is arranged at the inner mounting of the device shell (10), a drying plate (15) is arranged at the inner side of the device shell (10), and an active carbon adsorption plate (15) is arranged at the inner side of the drying plate (15).
2. An air purification device for underground coal mine use according to claim 1, wherein the left upper end of the device housing (10) is provided with a liquid inlet (16), the left lower end of the device housing (10) is provided with a liquid discharge pipe (14), and the liquid discharge pipe (14) is provided with a stop valve (13).
3. An air purification device for underground coal mine use according to claim 1, wherein the upper right end of the device housing (10) is provided with an exhaust pipe (20) in communication, the left side of the exhaust pipe (20) is provided with an exhaust port in the device housing (10) in communication, and the exhaust pipe (20) is provided with an exhaust fan (21).
4. An air purification device for underground coal mine use according to claim 1, wherein the lower end of the device housing (10) is symmetrically provided with mounting blocks (11), and the lower end of the mounting blocks (11) is provided with universal wheels (12).
5. An air cleaning device for underground coal mine according to claim 1, wherein the front end of the pretreatment tank (4) is provided with an ash cleaning opening (19).
6. An air cleaning apparatus for use in a coal mine as claimed in claim 1, wherein an observation window (23) is provided on the left side of the front end of the apparatus housing (10), and a controller (22) is provided on the right side of the observation window (23) on the front end of the apparatus housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531739.2U CN220748321U (en) | 2023-09-18 | 2023-09-18 | Air purification device for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322531739.2U CN220748321U (en) | 2023-09-18 | 2023-09-18 | Air purification device for underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748321U true CN220748321U (en) | 2024-04-09 |
Family
ID=90556748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322531739.2U Active CN220748321U (en) | 2023-09-18 | 2023-09-18 | Air purification device for underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748321U (en) |
-
2023
- 2023-09-18 CN CN202322531739.2U patent/CN220748321U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |