CN212428903U - Colliery ventilation dust removal structure - Google Patents
Colliery ventilation dust removal structure Download PDFInfo
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- CN212428903U CN212428903U CN202020613252.2U CN202020613252U CN212428903U CN 212428903 U CN212428903 U CN 212428903U CN 202020613252 U CN202020613252 U CN 202020613252U CN 212428903 U CN212428903 U CN 212428903U
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- removal pipe
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Abstract
The utility model discloses a colliery ventilation dust removal structure, including the tunnel body, and set up the dust removal pipe in the inside top of tunnel body, be provided with the mount between dust removal pipe and the tunnel body top inner wall, dust removal pipe passes through mount and tunnel body top inner wall fixed connection, the intraductal dust guide pipe that is provided with that removes dust, dust removal pipe's lower extreme is provided with the dust absorption branch pipe, dust removal pipe's right-hand member is provided with the exhaust hole, the downthehole safety net that is provided with of exhaust, the fan has been installed to the one end that is close to the exhaust hole on the dust removal pipe, the one end of fan is provided with removes the flavor layer, the one end that removes flavor layer and keeps away from the fan is provided with. Improve the air quality to realize the inside air cycle in tunnel, wholly improved comprehensive adsorption rate and the air purification nature to smoke and dust and suspended particle impurity, improved the quick assembly disassembly nature of dust storage box.
Description
Technical Field
The utility model relates to a colliery dust removal technical field specifically is a colliery ventilation dust removal structure.
Background
In the coal mining process, a drilling machine is used, when the drilling machine drills holes in a roadway, a large amount of smoke dust is generated due to friction between a drill bit and a coal mine wall, a large amount of suspended particle impurities exist in the smoke dust, odor such as odor and the like possibly exist in the smoke dust, the smoke dust containing the suspended particle impurities can cause damage to the health of people if being sucked by workers for a long time, however,
1. the existing dust removal structure for the coal mine tunnel does not usually comprise a dust removal pipe, a plurality of dust collection branch pipes and a smell removal layer structure arranged in the dust removal pipe, so that the comprehensive rapid absorption, filtration and dust storage of smoke dust and suspended particle impurities in the tunnel body can not be realized, and odor and other peculiar smells in the absorbed smoke dust can not be effectively absorbed, so that the comprehensive absorption and removal rate and the air purification performance of the smoke dust and the suspended particle impurities are integrally reduced;
2. in addition, most of the dust storage boxes are fixed by a plurality of screws, and if the dust storage boxes are full of dust and need to be detached and poured out, a screwdriver needs to be used for rotating and detaching each screw, which is troublesome and troublesome in installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery ventilation dust removal structure to solve the comprehensive adsorption rate and the air purification nature of prior art existence to smoke and dust and suspended particle impurity lower, the lower problem of the quick assembly disassembly nature of dust storage box.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery ventilation dust removal structure, includes the tunnel body to and the dust removal pipe of setting in the inside top of tunnel body, be provided with the mount between dust removal pipe and the tunnel body top inner wall, the dust removal pipe passes through mount and tunnel body top inner wall fixed connection, the intraductal dust guide pipe that is provided with of dust removal, the lower extreme of dust removal pipe is provided with the dust absorption branch pipe, the right-hand member of dust removal pipe is provided with the exhaust hole, and the downthehole safety net that is provided with exhausts, the fan has been installed to the one end that is close to the exhaust hole on the dust removal pipe, the one end of fan is provided with removes the flavor layer, the one end that removes the flavor layer and keeps away from the fan is provided with the filter screen.
Preferably, one end of the dust removal pipe is provided with a power line and a switch, and the fan is electrically connected with the switch through the power line.
Preferably, the number of the dust suction branch pipes is multiple, the dust suction branch pipes are transversely arranged at a certain interval, and each dust suction branch pipe is communicated with the dust guide pipe.
Preferably, the inner hole of the dust falling hole is aligned with the left end filtering surface of the filter screen.
Preferably, be provided with the slot on the dust removal pipe, the slot is pegged graft with the vertical board in both ends of storing up the dirt box, the one end outer wall of dust removal pipe is provided with the fixed block, be provided with the through-hole on the fixed block, be provided with the locking groove on the dust storage box, the both sides of storing up the dirt box are provided with the locking round pin, the locking round pin passes the through-hole and pegs graft with the locking groove, be provided with the spring between fixed block and the locking round pin.
Preferably, the number of the slots, the fixed blocks and the locking pins is two, and the slots, the fixed blocks and the locking pins are arranged in a left-right symmetrical mode by taking the vertical central axis of the dust storage box as the center.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the dust removal pipe, the dust collection branch pipes and the odor removal layer structure arranged in the dust removal pipe, the comprehensive and rapid absorption, filtration and dust storage of smoke dust and suspended particle impurities in the tunnel body are realized, odor and other peculiar smells in the absorbed smoke dust can be effectively absorbed, the air quality is improved, the air circulation in the tunnel is realized, and the comprehensive absorption and removal rate and the air purification performance of the smoke dust and the suspended particle impurities are integrally and effectively improved;
2. through both sides slip plug-in type elasticity locking round pin structure, the quick assembly disassembly nature of dust storage box has effectively been improved.
Drawings
FIG. 1 is a sectional view of the whole structure of the present invention;
FIG. 2 is a schematic side view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the sliding plug-in type elastic locking pin structure of the dust storage box of the present invention;
fig. 4 is a circuit diagram of the present invention.
In the figure: 1 tunnel body, 2 dust removal pipes, 21 power cord, 22 switches, 3 mounts, 4 dust absorption branch pipes, 41 lead dirt pipe, 5 fans, 6 exhaust holes, 61 protecting wire net, 62 filter screen, 63 flavor removal layer, 7 storage dust box, 71 locking groove, 72 locking round pin, 73 spring, 8 dust falling hole, 81 slot, 9 fixed block, 91 through-hole.
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, fig. 2 and fig. 3, the present invention provides a technical solution: a ventilation and dust removal structure for a coal mine comprises a roadway body 1, wherein the roadway body 1 is a common roadway in coal mining, and a dust removal pipe 2 arranged above the inside of the roadway body 1, the dust removal pipe 2 is integrally formed by welding stainless steel plates, is corrosion-resistant, integrally in a cuboid shape, is wholly closed, is internally hollow, a fixing frame 3 is arranged between the dust removal pipe 2 and the inner wall of the top end of the roadway body 1, the dust removal pipe 2 is fixedly connected with the inner wall of the top end of the roadway body 1 through the fixing frame 3, the fixing frame 3 is made of the stainless steel plates, the lower end of the fixing frame is welded with the dust removal pipe 2, the upper end of the fixing frame is fixedly arranged on the inner wall of the top end of the roadway body 1 through expansion bolts, so that the dust removal pipe 2 is fixedly installed, a dust guide pipe 41 is arranged in the dust removal pipe 2, dust, each dust suction branch pipe 4 is communicated with a dust guide pipe 41, the arrangement of the plurality of dust suction branch pipes 4 can realize comprehensive and rapid suction of smoke dust in a roadway and improve the dust removal rate, the right end of the dust removal pipe 2 is provided with an exhaust hole 6, clear air after filtering and odor removal and purification can be discharged through the exhaust hole 6 by the suction force of a fan 5, meanwhile, the dust suction branch pipes 4 also perform dust suction to integrally form air circulation and improve the air quality, a protective net 61 is arranged in the exhaust hole 6, the protective net 61 is made of a stainless steel plate and is welded on the inner wall of the exhaust hole 6, the protective net 61 is arranged into grid air holes, the fan 5 can be protected while ensuring exhaust, one end of the dust removal pipe 2 close to the exhaust hole 6 is provided with the fan 5, the model of the fan 5 is FX-45W-300 which is a high-suction fan, and after work, a strong right suction, a powerful airflow from left to right is formed in the dust removal pipe 2 to ensure the dust removal effect, a power line 21 and a switch 22 are arranged at the right lower end of the dust removal pipe 2, the switch 22 is a toggle switch and is of the type MD-1S-102, the power line 21 is a 220V power supply, the fan 5 is connected with the switch 22 through a lead and is connected to an external 220V power supply socket through the power line 21, one end of the fan 5 is provided with a smell removal layer 63, the smell removal layer 63 is a coconut shell activated carbon filter layer which takes a non-woven fabric fiber layer as a main body, a coconut shell activated carbon coating is sprayed on the fiber layer, abundant fine pores are distributed in the coconut shell activated carbon coating, odor and other peculiar smells in the absorbed smoke can be effectively absorbed to be absorbed, the effect of purifying air is achieved, a filter screen 62 is arranged at one end of the smell removal layer 63 far away from the fan 5, a dust removal hole 8 is arranged at the, the dust storage box 7 is arranged below the dust falling hole 8, the dust storage box 7 is integrally made of steel plates in a welded mode, the inner cavity is hollow, the upper end of the dust storage box is open, the filter screen 62 is a common filter screen, and suspended particle impurities in the absorbed smoke dust can be effectively filtered.
Referring to fig. 1, the inner hole of the dust falling hole 8 is aligned with the left filtering surface of the filtering net 62, so as to ensure that the filtered impurities fall into the dust storage box 7 through the dust falling hole 8.
Referring to fig. 1 and 3, the dust removing tube 2 is provided with an insertion slot 81, the insertion slot 81 is inserted into vertical plates at two ends of the dust storage box 7, the outer wall of one end of the dust removing tube 2 is provided with a fixed block 9, the fixed block 9 is provided with a through hole 91, the dust storage box 7 is provided with a locking groove 71, two sides of the dust storage box 7 are provided with locking pins 72, the number of the insertion slot 81, the fixed block 9 and the locking pins 72 is two and is arranged symmetrically with the vertical central axis of the dust storage box 7 as the center, the locking pins 72 penetrate through the through hole 91 to be inserted into the locking groove 71, a spring 73 is arranged between the fixed block 9 and the locking pins 72, when the dust storage box 7 is full of dust, the locking pins 72 at two sides can be pulled simultaneously and exit from the locking groove 71, at the moment, the spring 73 is stretched and deformed, the dust storage box 7 is moved downwards and exits from the insertion slot 81, the dust storage box 7 can be rapidly disassembled, loosen the locking pin 72, the spring 73 rebounds, and drives the locking pin 72 of both sides to move downwards and insert into the locking groove 71, so that the dust storage box 7 can be installed quickly, and the quick disassembly and assembly performance of the dust storage box 7 is improved.
The utility model discloses when concrete implementation: the power cord 21 is connected to an external 220V power supply, the dial button of the switch 22 is shifted to the right, the circuit is closed, the fan 5 is powered on and works, the fan blades can rotate at a high speed to form a strong suction force to the right, a strong air flow from the left to the right is formed in the dust removing pipe 2 and acts on each dust suction branch pipe 4 through the suction force of the air flow, each dust suction branch pipe 4 can comprehensively and quickly suck and remove the smoke dust and the suspended particle impurities in the roadway body 1, the sucked smoke dust and the suspended particle impurities flow through the dust guide pipe 41 to the right through the filter screen 62 and are filtered, the suspended particle impurities in the filtered smoke dust fall along the left end filter surface of the filter screen 62 and fall into the dust storage box 7 through the dust falling hole 8, the smoke dust with the filtered impurities continuously flows through the odor removing layer 63 to the right, the clear air is formed after the odor removing layer 63 is purified, the clear air continuously flows to the right and is discharged into the roadway body 1 through, improve the air quality to realize 1 inside air cycle in tunnel body, wholly improved comprehensive absorption rate and air purification nature to smoke and dust and suspended particle impurity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a colliery ventilation dust removal structure, includes tunnel body (1) to and dust removal pipe (2) of setting in the inside top of tunnel body (1), its characterized in that: a fixing frame (3) is arranged between the dust removal pipe (2) and the inner wall of the top end of the roadway body (1), the dust removal pipe (2) is fixedly connected with the inner wall of the top end of the roadway body (1) through a fixing frame (3), a dust guide pipe (41) is arranged in the dust removal pipe (2), a dust collection branch pipe (4) is arranged at the lower end of the dust removal pipe (2), the right end of the dust removal pipe (2) is provided with an exhaust hole (6), a protective net (61) is arranged in the exhaust hole (6), a fan (5) is arranged at one end of the dust removal pipe (2) close to the exhaust hole (6), a deodorizing layer (63) is arranged at one end of the fan (5), a filter screen (62) is arranged at one end of the deodorizing layer (63) far away from the fan (5), one end of the dust removal pipe (2) is provided with a dust falling hole (8), and a dust storage box (7) is arranged below the dust falling hole (8).
2. The ventilation and dust removal structure for the coal mine as claimed in claim 1, wherein: one end of the dust removal pipe (2) is provided with a power line (21) and a switch (22), and the fan (5) is electrically connected with the switch (22) through the power line (21).
3. The ventilation and dust removal structure for the coal mine as claimed in claim 1, wherein: the dust collection device is characterized in that the number of the dust collection branch pipes (4) is multiple, the dust collection branch pipes are transversely arranged at certain intervals, and each dust collection branch pipe (4) is communicated with a dust guide pipe (41).
4. The ventilation and dust removal structure for the coal mine as claimed in claim 1, wherein: the inner hole of the dust falling hole (8) is aligned with the left end filtering surface of the filter screen (62).
5. The ventilation and dust removal structure for the coal mine as claimed in claim 1, wherein: be provided with slot (81) on dust removal pipe (2), slot (81) are pegged graft with the vertical board in both ends of storing up dirt box (7), the one end outer wall of dust removal pipe (2) is provided with fixed block (9), be provided with through-hole (91) on fixed block (9), be provided with locking groove (71) on storing up dirt box (7), the both sides of storing up dirt box (7) are provided with lock round pin (72), lock round pin (72) are passed through-hole (91) and are pegged graft with locking groove (71), be provided with spring (73) between fixed block (9) and lock round pin (72).
6. A coal mine ventilation dust removal structure as claimed in claim 5, wherein: the number of the slots (81), the fixed blocks (9) and the locking pins (72) is two, and the slots are arranged in a bilateral symmetry mode by taking the vertical central axis of the dust storage box (7) as the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020613252.2U CN212428903U (en) | 2020-04-22 | 2020-04-22 | Colliery ventilation dust removal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020613252.2U CN212428903U (en) | 2020-04-22 | 2020-04-22 | Colliery ventilation dust removal structure |
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| Publication Number | Publication Date |
|---|---|
| CN212428903U true CN212428903U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020613252.2U Active CN212428903U (en) | 2020-04-22 | 2020-04-22 | Colliery ventilation dust removal structure |
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| CN (1) | CN212428903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131479A (en) * | 2021-12-09 | 2022-03-04 | 湖南中阁节能门窗有限公司 | Deburring device for processing building aluminum alloy door and window profiles |
| CN114534419A (en) * | 2022-03-02 | 2022-05-27 | 扎赉诺尔煤业有限责任公司 | Ground conveying roadway dust removal system and dust removal method |
-
2020
- 2020-04-22 CN CN202020613252.2U patent/CN212428903U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131479A (en) * | 2021-12-09 | 2022-03-04 | 湖南中阁节能门窗有限公司 | Deburring device for processing building aluminum alloy door and window profiles |
| CN114534419A (en) * | 2022-03-02 | 2022-05-27 | 扎赉诺尔煤业有限责任公司 | Ground conveying roadway dust removal system and dust removal method |
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