CN213654894U - Air supply device for underground coal mine tunneling - Google Patents
Air supply device for underground coal mine tunneling Download PDFInfo
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- CN213654894U CN213654894U CN202022843804.1U CN202022843804U CN213654894U CN 213654894 U CN213654894 U CN 213654894U CN 202022843804 U CN202022843804 U CN 202022843804U CN 213654894 U CN213654894 U CN 213654894U
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- bin body
- air supply
- filter screen
- fan main
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Abstract
The utility model relates to a colliery technical field specifically is an air supply arrangement is used in colliery tunnelling in pit, including first air supply mechanism, second motor and first motor, first air supply mechanism includes the first storehouse body, the top of the first storehouse body is fixed with the second storehouse body, first opening has been seted up to the right-hand member of the first storehouse body, the head rod is all inserted and is established inside the third recess. The utility model discloses make the filter effect of first filter screen better, can not have a large amount of dusts to pile up on first filter screen surface, the air supply quality of first fan main part has been improved, the work efficiency of first fan main part has been improved, the normal use function of first fan main part has been guaranteed, make the wind-force that first fan main part produced carry the place of difference, the user is made things convenient for the use of user to first fan main part, make the scope of air supply more wide, the user uses more nimble.
Description
Technical Field
The utility model relates to a colliery technical field specifically is an air supply arrangement is used in colliery tunnelling in pit.
Background
With the rapid development of economy in China, resources in China are consumed more and more quickly, and coal mines are mined more and more, and coal mines are areas where people mine coal resources in coal-rich mining areas and are generally divided into underground coal mines and open coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The overwhelming majority colliery in china belongs to the mineworker colliery, need ventilate it at the in-process that carries out the tunnelling to the colliery, a concentration for diluting the inside gas in colliery, and provide a large amount of oxygen for the workman, the inside air supply arrangement of current colliery does not have filterable mechanism mostly, perhaps does not have the function of handling the dust, make the in-process that carries out the air supply at the fan, because contain a large amount of dusts in the air, use the dust to pile up the filter screen surface for a long time, cause the unable normal work of fan, or work efficiency greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air supply arrangement is used in colliery tunnelling in pit to solve the inside air supply arrangement of current colliery that proposes in the above-mentioned background and do not have filterable mechanism mostly, perhaps do not have the function of handling the dust, make the in-process that supplies air at the fan, because contain a large amount of dusts in the air, use the dust for a long time and can pile up the filter screen surface, cause the unable normal work of fan, or the problem of work efficiency greatly reduced.
In order to achieve the above object, the utility model provides a following technical scheme: an air supply device for underground coal mine tunneling comprises a first air supply mechanism, a second motor and a first motor, wherein the first air supply mechanism comprises a first bin body, a second bin body is fixed at the top end of the first bin body, a first opening is formed in the right end of the first bin body, a first baffle is fixed inside the first bin body, a first connecting block is fixed inside the first bin body, a first fan main body is arranged at the left end of the first baffle, the right end of the first fan main body is connected with the first baffle through a bearing, the right end of the first fan main body penetrates through the middle part of the first baffle, the first motor is installed inside the first bin body, the left end of the first motor is fixedly connected with the right end of the first fan main body, a first filtering mechanism is arranged inside the first bin body, the first filtering mechanism comprises a first groove, a first groove is formed in the first connecting block, a first spring is fixed inside the first groove, a first filter screen is inserted inside the first groove, the bottom end of the first filter screen is fixedly connected with the first spring, the top end of the first filter screen penetrates through the top end of the first bin body and extends to the inside of the second bin body, a second motor is installed inside the second bin body, a third bin body is arranged at the right end of the first bin body, a second opening is formed at the right end of the first bin body, a first closing plate is hinged to the right end of the first bin body, a first screw hole is formed at the right end of the first bin body, a first screw rod is inserted at the top end of the first closing plate, the left end of the first screw rod is inserted inside the first screw hole, a first steering mechanism is arranged at the left end of the first bin body, the first steering mechanism comprises a first air outlet, and a first air outlet is arranged at the left end of the first bin body, the upper side and the lower side of the left end of the first bin body are both fixed with first connecting rods, the upper side and the lower side of the left end of the first bin body are both provided with second grooves, the upper side and the lower side of the right end of the first air outlet are both provided with third grooves, the right end of the first air outlet is inserted into the second grooves, and the first connecting rods are all inserted into the third grooves.
Preferably, a projection is fixed at the bottom end of the right side of the second motor, and a projection is fixed at the top end of the first filter screen.
Preferably, the right side of the first filter screen is provided with a connecting plate, and the connecting plate is hinged with the first filter screen.
Preferably, a sliding block is fixed at the bottom end of the third bin body, and a sliding groove matched with the sliding block is formed in the bottom end of the first bin body.
Preferably, the left side and the right side of the bottom end of the first filter screen are fixed with bumps, and grooves matched with the bumps are formed in the first connecting block.
Preferably, the surface of the right end of the first screw rod is glued with a first rubber pad, and the first rubber pad is attached to the surface of the first screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses make the filter effect of first filter screen better, can not have a large amount of dust to pile up on first filter screen surface, improved the air supply quality of first fan main part, improved the work efficiency of first fan main part, guaranteed the normal use function of first fan main part, make the wind-force that first fan main part produced carry to different places, made things convenient for the use of user to first fan main part, made the scope of air supply wider, the user uses more nimble;
1. the first filter screen and the third chamber are arranged, firstly, the second motor and the first motor are externally connected with a power supply, when a user uses the first fan main body, because a large amount of dust is generated in the process of coal mine tunneling, the air at the air inlet of the first filter screen is filtered to a certain extent, so that a large amount of dust is adhered to the surface of the first filter screen, the right end of the second motor continuously collides with the top end of the first filter screen through the continuous rotation of the second motor, so that the first filter screen can vibrate up and down, therefore, dust on the surface of the first filter screen is shaken off to a certain extent, so that the filter effect of the first filter screen is better, a large amount of dust cannot be accumulated on the surface of the first filter screen, the air supply quality of the first fan main body is improved, the working efficiency of the first fan main body is improved, and the normal use function of the first fan main body is ensured;
2. be provided with first air outlet and head rod, when the user needs adjust the air supply angle, the user just can make first air outlet carry out the front and back rotation through rotating first air outlet to make the wind-force that first fan main part produced carry the place of difference, made things convenient for the use of user to first fan main part, make the scope of air supply wider, the user uses more nimble.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of the structure B in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure of C in fig. 1 according to the present invention;
fig. 5 is a schematic side view of the structure of the present invention.
In the figure: 100. a first air supply mechanism; 110. a first bin body; 111. a second bin body; 112. a first opening; 113. a first baffle plate; 114. a first connection block; 115. a first fan main body; 116. a first motor; 200. a first filter mechanism; 210. a first groove; 211. a first spring; 212. a first filter screen; 213. a second motor; 214. a third bin body; 215. a second opening; 216. a first closure panel; 217. a first screw hole; 218. a first screw; 300. a first steering mechanism; 310. a first air outlet; 311. a first connecting rod; 312. a second groove; 313. and a third groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment:
an air supply device for underground coal mine tunneling comprises a first air supply mechanism 100, a second motor 213 and a first motor 116, wherein the first air supply mechanism 100 comprises a first bin body 110, a second bin body 111 is fixed at the top end of the first bin body 110, a first opening 112 is formed in the right end of the first bin body 110, a first baffle 113 is fixed inside the first bin body 110, a first connecting block 114 is fixed inside the first bin body 110, a first fan main body 115 is arranged at the left end of the first baffle 113, the right end of the first fan main body 115 is connected with the first baffle 113 through a bearing, the right end of the first fan main body 115 penetrates through the middle part of the first baffle 113, the first motor 116 is installed inside the first bin body 110, the left end of the first motor 116 is fixedly connected with the right end of the first fan main body 115, a first filtering mechanism 200 is arranged inside the first bin body 110, the first filtering mechanism 200 comprises a first groove 210, a first groove 210 is formed inside the first connecting block 114, a first spring 211 is fixed inside the first groove 210, a first filter screen 212 is inserted inside the first groove 210, the bottom end of the first filter screen 212 is fixedly connected with the first spring 211, the top end of the first filter screen 212 penetrates through the top end of the first bin body 110 and extends into the second bin body 111, a second motor 213 is installed inside the second bin body 111, a third bin body 214 is arranged at the right end of the first bin body 110, a second opening 215 is formed at the right end of the first bin body 110, a first closing plate 216 is hinged at the right end of the first bin body 110, a first screw hole 217 is formed at the right end of the first bin body 110, a first screw rod 218 is inserted at the top end of the first closing plate 216, the left end of the first screw rod 218 is inserted inside the first screw hole 217, a first steering mechanism 300 is arranged at the left end of the first bin body 110, the first steering mechanism 300 comprises a first air outlet 310, a first air outlet 310 is arranged at the left end of the first bin body 110, first connecting rods 311 are fixed on the upper side and the lower side of the left end of the first bin body 110, second grooves 312 are formed in the upper side and the lower side of the left end of the first bin body 110, third grooves 313 are formed in the upper side and the lower side of the right end of the first air outlet 310, the right end of the first air outlet 310 is inserted into the second grooves 312, and the first connecting rods 311 are inserted into the third grooves 313;
furthermore, a bump is fixed at the bottom end of the right side of the second motor 213, and a bump is fixed at the top end of the first filter screen 212, so that the second motor 213 drives the first filter screen 212 to move up and down when driving the shaft to rotate, and drives the first filter screen 212 to vibrate up and down;
further, a connecting plate is arranged on the right side of the first filter screen 212 and is hinged with the first filter screen 212 to guide dust on the surface of the first filter screen 212 to a certain extent, so that the dust can better fall into the third bin body 214;
further, a sliding block is fixed at the bottom end of the third bin body 214, and a sliding groove matched with the sliding block is formed at the bottom end of the first bin body 110, so that the fixation between the first groove 210 and the first bin body 110 is more stable;
furthermore, the left side and the right side of the bottom end of the first filter screen 212 are fixed with a bump, and the inside of the first connecting block 114 is provided with a groove matched with the bump, so that the connection between the first filter screen 212 and the first connecting block 114 is more stable, the first filter screen 212 is prevented from falling off, and certain limitation is performed on the first filter screen 212;
furthermore, the surface of the right end of the first screw rod 218 is glued with a first rubber pad, and the first rubber pad is attached to the surface of the first screw rod 218, so that the friction between the hand of the user and the surface of the first screw rod 218 is increased, and the user can exert force more conveniently.
The working principle is as follows: firstly, a user needs to externally connect a power supply to the second motor 213 and the first motor 116, so that the first motor 116 drives the first fan main body 115 to rotate, a certain air flow is generated through the rotation of the first fan main body 115 to supply air to the coal mine, the air on the right side of the first fan main body 115 is extracted to a certain extent while the first fan main body 115 rotates to supply air, and because a large amount of dust is generated in the process of tunneling in the coal mine, the air is filtered when passing through the first filter screen 212 by arranging the first filter screen 212 on the right side of the first fan main body 115, and a large amount of dust is attached to the surface of the first filter screen 212;
the bump at the right end of the second motor 213 continuously collides with the top end of the first filter screen 212 through the rotation of the second motor 213, so that the first filter screen 212 can vibrate up and down, dust on the surface of the first filter screen 212 is shaken off through the continuous vibration of the first filter screen 212, the dust enters the third bin body 214 through the connecting plate at the right side of the first filter screen 212, after a certain amount of dust is accumulated in the third bin body 214, a user pulls the first screw rod 218 out of the first screw hole 217 by rotating the first screw rod 218, the user can open the first closing plate 216 to take out the third bin body 214, and the dust in the third bin body 214 is treated to a certain extent;
in the using process of the user, the user can rotate the first air outlet 310, so that the first air outlet 310 guides the wind power generated by the first fan main body 115 to a certain degree, the wind power is conveyed in different directions from front to back, the user can use the fan more conveniently, and the wind power can be supplied in different directions.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a colliery is air supply arrangement for tunnelling in pit, includes first air supply mechanism (100), second motor (213) and first motor (116), its characterized in that: the first air supply mechanism (100) comprises a first bin body (110), a second bin body (111) is fixed at the top end of the first bin body (110), a first opening (112) is formed in the right end of the first bin body (110), a first baffle (113) is fixed inside the first bin body (110), a first connecting block (114) is fixed inside the first bin body (110), a first fan main body (115) is arranged at the left end of the first baffle (113), the right end of the first fan main body (115) is connected with the first baffle (113) through a bearing, the right end of the first fan main body (115) penetrates through the middle of the first baffle (113), a first motor (116) is installed inside the first bin body (110), the left end of the first motor (116) is fixedly connected with the right end of the first fan main body (115), and a first filter mechanism (200) is arranged inside the first bin body (110), the first filtering mechanism (200) comprises a first groove (210), the first groove (210) is formed in the first connecting block (114), a first spring (211) is fixed in the first groove (210), a first filter screen (212) is inserted in the first groove (210), the bottom end of the first filter screen (212) is fixedly connected with the first spring (211), the top end of the first filter screen (212) penetrates through the top end of the first bin body (110) and extends into the second bin body (111), a second motor (213) is installed in the second bin body (111), a third bin body (214) is arranged at the right end of the first bin body (110), a second opening (215) is formed at the right end of the first bin body (110), a first closing plate (216) is hinged to the right end of the first bin body (110), a first screw hole (217) is formed at the right end of the first bin body (110), the top end of the first closing plate (216) is inserted with a first screw rod (218), the left end of the first screw rod (218) is inserted into a first screw hole (217), the left end of the first bin body (110) is provided with a first steering mechanism (300), the first steering mechanism (300) comprises a first air outlet (310), the left end of the first bin body (110) is provided with a first air outlet (310), the upper side and the lower side of the left end of the first bin body (110) are both fixed with first connecting rods (311), the upper side and the lower side of the left end of the first bin body (110) are both provided with second grooves (312), the upper side and the lower side of the right end of the first air outlet (310) are both provided with third grooves (313), the right end of the first air outlet (310) is inserted into the second grooves (312), and the first connecting rods (311) are both inserted into the third grooves (313).
2. The air supply device for coal mine underground tunneling according to claim 1, characterized in that: the bottom end of the right side of the second motor (213) is fixed with a convex block, and the top end of the first filter screen (212) is fixed with a convex block.
3. The air supply device for coal mine underground tunneling according to claim 1, characterized in that: the right side of the first filter screen (212) is provided with a connecting plate, and the connecting plate is hinged with the first filter screen (212).
4. The air supply device for coal mine underground tunneling according to claim 1, characterized in that: the bottom end of the third bin body (214) is fixed with a sliding block, and the bottom end of the first bin body (110) is provided with a sliding chute matched with the sliding block.
5. The air supply device for coal mine underground tunneling according to claim 1, characterized in that: the left side and the right side of the bottom end of the first filter screen (212) are fixed with protruding blocks, and grooves matched with the protruding blocks are formed in the first connecting block (114).
6. The air supply device for coal mine underground tunneling according to claim 1, characterized in that: a first rubber pad is glued to the surface of the right end of the first screw (218), and the first rubber pad is attached to the surface of the first screw (218).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022843804.1U CN213654894U (en) | 2020-12-01 | 2020-12-01 | Air supply device for underground coal mine tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022843804.1U CN213654894U (en) | 2020-12-01 | 2020-12-01 | Air supply device for underground coal mine tunneling |
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| Publication Number | Publication Date |
|---|---|
| CN213654894U true CN213654894U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022843804.1U Active CN213654894U (en) | 2020-12-01 | 2020-12-01 | Air supply device for underground coal mine tunneling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565554A (en) * | 2021-08-09 | 2021-10-29 | 山西汾河焦煤股份有限公司回坡底煤矿 | High-efficiency ventilation device and system for coal mining |
-
2020
- 2020-12-01 CN CN202022843804.1U patent/CN213654894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565554A (en) * | 2021-08-09 | 2021-10-29 | 山西汾河焦煤股份有限公司回坡底煤矿 | High-efficiency ventilation device and system for coal mining |
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