CN221462360U - Ventilation device for coal mine safety - Google Patents
Ventilation device for coal mine safety Download PDFInfo
- Publication number
- CN221462360U CN221462360U CN202323457440.3U CN202323457440U CN221462360U CN 221462360 U CN221462360 U CN 221462360U CN 202323457440 U CN202323457440 U CN 202323457440U CN 221462360 U CN221462360 U CN 221462360U
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- side wall
- box body
- ventilation
- coal mine
- ventilation device
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- 238000009423 ventilation Methods 0.000 title claims abstract description 53
- 239000003245 coal Substances 0.000 title claims abstract description 45
- 239000000428 dust Substances 0.000 claims abstract description 36
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- 230000008093 supporting effect Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000009792 diffusion process Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model discloses a ventilation device for coal mine safety, and relates to the technical field of coal mine ventilation equipment. The utility model comprises a box body and a controller, wherein the controller is arranged on the outer side wall of the box body, the ventilation assembly is arranged on the inner side wall of the box body, and four support assemblies are symmetrically arranged on the outer side wall of the box body; the lower lateral wall of the rotating electrical machines of ventilation subassembly passes through the motor frame and is connected with the backing plate, and electric slide blocks are all installed to the both sides of backing plate, and the fan is installed to the output of rotating electrical machines, installs the dust absorption board in the place ahead of fan, and the installing frame is installed in the outside of dust absorption board, and the handle is installed to the last lateral wall of installing frame. According to the utility model, through the mutual matching of the rotating motor and the fan of the ventilation assembly, the ventilation effect is achieved, dust is adsorbed by the dust collection plate, the phenomenon of dust raising caused by excessive dust is avoided, and meanwhile, the fan can swing up and down, so that the range of wind blowing is enlarged, and the ventilation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of coal mine ventilation equipment, and particularly relates to a ventilation device for coal mine safety.
Background
The coal mine is an area where human beings mine coal resources in a mining area rich in coal, but when underground coal mine is mined, because the air contains a lot of dust to influence the working environment of workers, ventilation treatment is needed for the coal mine, and a ventilation device for coal mine safety needs to be used at one time;
Generally, the method is divided into an underground coal mine and an open pit coal mine, and when a coal layer is far away from the ground surface, coal is selected to be extracted into an underground excavation roadway, which is the underground coal mine. When the distance between the coal seam and the ground surface is very short, the earth surface soil layer is generally stripped directly to excavate coal, and the coal is an open pit coal mine. Most of coal mines in China belong to underground coal mines. Coal mine range includes large areas of above-ground and below-ground and related facilities. Coal mines are reasonable spaces that humans excavate when mining coal-rich geologic formations, and generally include roadways, shaft pits, and face formations, among others
The prior document-CN 114151370A is a ventilation device for coal mine safety, which comprises a device main body, wherein a filter box is arranged at the front end of the device main body, a driving motor is arranged at the top of the device main body, a fixed column is arranged at the bottom of the driving motor, a fan is arranged at the top end of the fixed column, a mixing pump is arranged at the tail of the driving motor, a device base is arranged at the bottom of the device main body, and a lifting column is arranged at the bottom of the device base; according to the ventilation device for coal mine safety, the air in the mine can be discharged through the air outlet by utilizing the fan, waste residues contained in the mine air can be filtered by utilizing the filter box, the filter plates with proper specifications can be conveniently replaced by utilizing the mounting groove according to the condition of the air in the mine, the filtered waste residues can be cleaned by utilizing the slag outlet, the water and the inert gas can be mixed by utilizing the mixing pump and then are mixed with the air in the mine, and the waste liquid in the device main body can be discharged by utilizing the water collecting groove and the sewage outlet, but the following defects still exist in actual use:
1. When the ventilation device for coal mine safety is used, the fan and the air inlet are fixed, so that the range of wind power diffusion is limited during ventilation, and the problem of poor heat dissipation and ventilation effects of the excavated ground is caused;
2. The ventilation device for coal mine safety is large in equipment, occupies too large area and is inconvenient to move in mine ventilation, and can shake during working, so that the problem of practicality is solved.
Therefore, the conventional ventilation device for coal mine safety cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the above problems.
Disclosure of utility model
The utility model aims to provide the ventilation device for coal mine safety, which adsorbs dust through the dust collection plate, avoids the phenomenon of dust rising caused by excessive dust, can swing up and down to and fro, enlarges the range of blowing by wind power, improves the ventilation efficiency, facilitates the movement of a box body, has better supporting effect, and solves the problems that the existing ventilation device for coal mine safety has poor ventilation effect, can not treat the dust and is inconvenient to move.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a ventilation device for coal mine safety, which comprises a box body and a controller, wherein the controller is arranged on the outer side wall of the box body; the lower side wall of a rotating motor of the ventilation assembly is connected with a supporting plate through a motor frame, electric sliding blocks are arranged on two sides of the supporting plate, a fan is arranged at the output end of the rotating motor, a dust collection plate is arranged right in front of the fan, a mounting frame is arranged on the outer side of the dust collection plate, and a handle is arranged on the upper side wall of the mounting frame; the pneumatic cylinder is installed to the topside inner wall of the installation shell of support subassembly, and the lower lateral wall and the gyro wheel of pneumatic cylinder are connected, and the lower lateral wall of installation shell is the circumference and is provided with four toper and pricks the ground pole.
Further, the left and right inner side walls of the box body are provided with sliding grooves, and electric sliding blocks are arranged in the sliding grooves of the box body and are electrically connected with the controller through wires.
Further, the electric sliding block is detachably and fixedly connected with the supporting plate, the upper side wall of the supporting plate is connected with the rotating motor through a motor frame and a bolt, and the rotating motor is electrically connected with the controller through a wire.
Further, the upper side wall of the box body is provided with a groove, the rear side wall of the box body is provided with a vent, and a mounting frame is mounted in the groove of the upper side wall of the box body.
Further, the upper side wall of the mounting frame is detachably and fixedly connected with the handle, and the inner side wall of the mounting frame is connected with the dust collection plate in a fitting mode.
Further, the outer side wall of the box body is detachably and fixedly connected with the mounting shell, and the bottom of the mounting shell is hollowed.
Further, the top side inner wall of the installation shell is detachably and fixedly connected with the hydraulic cylinder, the hydraulic cylinder is electrically connected with the controller through a wire, and the lower side wall of the hydraulic cylinder is connected with the roller through the frame.
Further, the lower side wall of the installation shell is detachably and fixedly connected with the conical ground penetrating rod, and the upper end of the conical ground penetrating rod is aligned with the lower end of the box body.
The utility model has the following beneficial effects:
1. According to the utility model, the ventilation assembly is arranged, the rotating motor is started, the rotating motor drives the fan to rotate, the ventilation effect is realized, the electric sliding block is controlled to move up and down, the supporting plate is driven to move up and down, and the rotating motor above the supporting plate is driven to move up and down, so that the fan is moved up and down, the wind power diffusion range is widened, the ventilation efficiency is improved, dust is adsorbed by the dust suction plate, the handle is held to pull the mounting frame upwards when the dust suction plate is replaced, the dust suction plate in the mounting frame is further pulled out, the replacement of the dust suction plate is completed, simplicity and convenience are realized, and the problem that the heat dissipation and ventilation effect of a digging place is poor due to the fact that the fan and the air inlet are fixed is solved, and therefore, the wind power diffusion range is limited when ventilation is carried out.
2. According to the utility model, the supporting component is arranged, when the box body is moved, the hydraulic cylinder is controlled to move on the controller, the hydraulic cylinder provides power to push the roller out of the mounting shell, so that an operator can push the box body conveniently, when the box body works, the hydraulic cylinder is controlled to shrink to drive the roller to restore to the original position, the conical ground penetrating rod is inserted into the ground, the bottom end of the box body is contacted with the ground, at the moment, the supporting effect is better, the condition that the box body can shake when working is avoided, the problem that the occupied area is too large and inconvenient to move when a mine hole is ventilated and used is solved, and meanwhile, the box body can shake when working is solved, so that the problem of practicability is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a ventilation device for coal mine safety;
FIG. 2 is a vertical sectional view of a ventilation device for coal mine safety;
FIG. 3 is a sectional view of a structure of a ventilation device for coal mine safety in a horizontal direction;
Fig. 4 is an exploded view of the structure of the support assembly.
In the drawings, the list of components represented by the various numbers is as follows:
1. A case; 2. a controller; 3. a ventilation assembly; 4. a support assembly; 301. a rotating electric machine; 302. a support plate; 303. an electric slide block; 304. a blower; 305. a mounting frame; 306. a dust collection plate; 401. a mounting shell; 402. a hydraulic cylinder; 403. a roller; 404. a conical ground penetrating rod; 3011. a motor frame; 3051. a handle.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1, 2 and 3, the utility model relates to a ventilation device for coal mine safety, which comprises a box body 1, wherein a controller 2 is further arranged on the outer side wall of the box body 1, a ventilation assembly 3 is arranged on the inner side wall of the box body 1, and the ventilation assembly 3 has ventilation and dust removal effects;
The lower side wall of a rotary motor 301 of the ventilation assembly 3 is connected with a supporting plate 302 through a motor frame 3011, electric sliding blocks 303 are arranged on two sides of the supporting plate 302, a fan 304 is arranged at the output end of the rotary motor 301, a dust collection plate 306 is arranged right in front of the fan 304, a mounting frame 305 is arranged on the outer side of the dust collection plate 306, and a handle 3051 are arranged on the upper side wall of the mounting frame 305; facilitating the pulling out of the mounting frame 305 from the case 1;
During installation, sliding grooves are formed in the left and right inner side walls of the box body 1, and electric sliding blocks 303 are arranged in the sliding grooves of the box body 1, the electric sliding blocks 303 are convenient for driving the supporting plate 302 to move, and the electric sliding blocks 303 are electrically connected with the controller 2 through wires, so that the controller 2 can control the electric sliding blocks 303 to move;
The electric sliding block 303 is detachably and fixedly connected with the supporting plate 302, the upper side wall of the supporting plate 302 is connected with the rotating motor 301 through a motor frame 3011 in a bolt manner, the electric sliding block 303, the supporting plate 302 and the rotating motor 301 are integrated, synchronous movement is facilitated, and the rotating motor 301 is electrically connected with the controller 2 through a wire;
The upper side wall of the box body 1 is provided with a groove, the rear side wall of the box body 1 is provided with a vent, the groove of the upper side wall of the box body 1 is internally provided with an upper mounting frame 305, the upper side wall of the mounting frame 305 is detachably and fixedly connected with a handle 3051, the inner side wall of the mounting frame 305 is in fit connection with a dust collection plate 306, and the synchronous movement of the mounting frame 305 and the dust collection plate 306 can be driven by pulling the handle 3051;
When the fan-type dust collector is used, an operator controls the starting of the rotating motor 301 on the controller 2, the rotating motor 301 drives the fan 304 to rotate, the ventilation effect is achieved, meanwhile, the electric sliding block 303 is controlled to move up and down, the supporting plate 302 is driven to move up and down, and then the rotating motor 301 above the supporting plate 302 is driven to move up and down, so that the fan 304 is moved up and down, the wind power diffusion range is widened, the ventilation efficiency is improved, dust is adsorbed by the dust collecting plate 306, the handle 3051 is held to pull the mounting frame 305 upwards when the dust collecting plate 306 is replaced, the dust collecting plate 306 in the mounting frame 305 is further pulled out, and replacement of the dust collecting plate 306 is completed, so that the fan-type dust collector is simple and convenient to operate.
As shown in fig. 1 and fig. 3, four supporting components 4 are symmetrically installed on the outer side wall of the box body 1, so that the box body 1 can conveniently lift a better supporting effect when moving, a hydraulic cylinder 402 is installed on the inner wall of the top side of an installation shell 401 of the supporting component 4, the lower side wall of the hydraulic cylinder 402 is connected with a roller 403, four conical ground penetrating rods 404 are circumferentially arranged on the lower side wall of the installation shell 401, and the conical ground penetrating rods 404 are conveniently inserted into the ground to provide a better fixing effect;
The outer side wall of the box body 1 is detachably and fixedly connected with the mounting shell 401, and the mounting shell 401 plays a role in facilitating the installation of the hydraulic cylinder 402, so that the bottom of the mounting shell 401 is hollowed;
The inner wall of the top side of the installation shell 401 is detachably and fixedly connected with the hydraulic cylinder 402, the hydraulic cylinder 402 is electrically connected with the controller 2 through a wire, the hydraulic cylinder 402 plays a role in pushing the roller 403 to stretch and retract, and the lower side wall of the hydraulic cylinder 402 is connected with the roller 403 through a frame;
The lower side wall of the installation shell 401 is detachably and fixedly connected with the conical ground penetrating rod 404, the upper end of the conical ground penetrating rod 404 is aligned with the lower end of the box body 1, and the bottom end of the box body 1 is contacted with the ground after the conical ground penetrating rod 404 is completely inserted into the ground, so that a stabilizing effect is achieved;
When the box body 1 is used, when the box body 1 is moved, an operator controls the hydraulic cylinder 402 to move on the controller 2, the hydraulic cylinder 402 provides power, the roller 403 is pushed out of the mounting shell 401, the operator pushes the box body 1 conveniently, after pushing the box body 1 to a designated place, the hydraulic cylinder 402 is controlled to shrink, the roller 403 is driven to restore to the original position, the conical ground penetrating rod 404 is inserted into the ground, the bottom end of the box body 1 is contacted with the ground, at the moment, the supporting effect is better, and the condition that the box body 1 can shake during working is avoided.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (8)
1. The utility model provides a ventilation unit for colliery safety, includes box (1) and controller (2), controller (2) are installed to the lateral wall of box (1), its characterized in that: the inner side wall of the box body (1) is provided with a ventilation assembly (3), and the outer side wall of the box body (1) is symmetrically provided with four support assemblies (4);
The lower side wall of a rotating motor (301) of the ventilation assembly (3) is connected with a supporting plate (302) through a motor frame (3011), electric sliding blocks (303) are arranged on two sides of the supporting plate (302), a fan (304) is arranged at the output end of the rotating motor (301), a dust collection plate (306) is arranged right in front of the fan (304), a mounting frame (305) is arranged on the outer side of the dust collection plate (306), and a handle (3051) is arranged on the upper side wall of the mounting frame (305);
The hydraulic cylinder (402) is installed to the topside inner wall of the installation shell (401) of support subassembly (4), the lower lateral wall of pneumatic cylinder (402) is connected with gyro wheel (403), the lower lateral wall of installation shell (401) is the circumference and is provided with four toper and pricks ground pole (404).
2. A ventilation device for coal mine safety as claimed in claim 1, wherein: the electric box is characterized in that sliding grooves are formed in the left inner side wall and the right inner side wall of the box body (1), electric sliding blocks (303) are arranged in the sliding grooves of the box body (1), and the electric sliding blocks (303) are electrically connected with the controller (2) through wires.
3. A ventilation device for coal mine safety as claimed in claim 1, wherein: the electric sliding block (303) is detachably and fixedly connected with the supporting plate (302), the upper side wall of the supporting plate (302) is connected with the rotating motor (301) through a motor frame (3011) through bolts, and the rotating motor (301) is electrically connected with the controller (2) through a wire.
4. A ventilation device for coal mine safety as claimed in claim 1, wherein: the upper side wall of the box body (1) is provided with a groove, the rear side wall of the box body (1) is provided with a vent, and the groove of the upper side wall of the box body (1) is internally provided with a mounting frame (305).
5. A ventilation device for coal mine safety as claimed in claim 1, wherein: the upper side wall of the installation frame (305) is detachably and fixedly connected with the handle (3051), and the inner side wall of the installation frame (305) is in fit connection with the dust collection plate (306).
6. A ventilation device for coal mine safety as claimed in claim 1, wherein: the outer side wall of the box body (1) is detachably and fixedly connected with the mounting shell (401), and the bottom of the mounting shell (401) is hollowed.
7. A ventilation device for coal mine safety as claimed in claim 1, wherein: the top side inner wall of the installation shell (401) is detachably and fixedly connected with the hydraulic cylinder (402), the hydraulic cylinder (402) is electrically connected with the controller (2) through a wire, and the lower side wall of the hydraulic cylinder (402) is connected with the roller (403) through a frame.
8. A ventilation device for coal mine safety as claimed in claim 1, wherein: the lower side wall of the installation shell (401) is detachably and fixedly connected with the conical ground penetrating rod (404), and the upper end of the conical ground penetrating rod (404) is aligned with the lower end of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323457440.3U CN221462360U (en) | 2023-12-19 | 2023-12-19 | Ventilation device for coal mine safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323457440.3U CN221462360U (en) | 2023-12-19 | 2023-12-19 | Ventilation device for coal mine safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221462360U true CN221462360U (en) | 2024-08-02 |
Family
ID=92352669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323457440.3U Active CN221462360U (en) | 2023-12-19 | 2023-12-19 | Ventilation device for coal mine safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221462360U (en) |
-
2023
- 2023-12-19 CN CN202323457440.3U patent/CN221462360U/en active Active
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| GR01 | Patent grant |