CN217925973U - Dust collector for coal mine safety - Google Patents
Dust collector for coal mine safety Download PDFInfo
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- CN217925973U CN217925973U CN202222208447.0U CN202222208447U CN217925973U CN 217925973 U CN217925973 U CN 217925973U CN 202222208447 U CN202222208447 U CN 202222208447U CN 217925973 U CN217925973 U CN 217925973U
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- fixedly connected
- tuber pipe
- coal mine
- casing
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Abstract
The utility model discloses a dust collector for coal mine safety, the on-line screen storage device comprises a base, the top fixedly connected with casing of base, the top of casing rotates and is connected with the carousel, the top of carousel is provided with elevating system, install U type frame on the elevating system, the inner wall of U type frame rotates and is connected with the tuber pipe, the inner wall fixedly connected with bilobed axial fan of tuber pipe, the air outlet inner wall fixedly connected with annular tube of tuber pipe, install a plurality of atomizer on the annular tube; the utility model discloses when using, after making the atomizer begin to spray through the water supply equipment intercommunication of hose in with inlet tube and the colliery, start bileaf axial fan, bileaf axial fan inhales the air by the air inlet end of tuber pipe and holds quick discharge by the air-out of tuber pipe to blow a plurality of atomizer spun water smoke that assembles to the axle center of annular tube to a distance, can effectual improvement water smoke's range, reinforcing dust fall effect.
Description
Technical Field
The utility model relates to a dust collector specifically is a dust collector for coal mine safety.
Background
In coal mining, a coal mine production roadway can be formed, at present, the environmental sanitation of the coal mine roadway is generally concerned, the dust in a coal mine seriously threatens the health of operation workers, and if the operation workers suck too much dust, the operation workers can cause certain damage to the health of the operation workers. The dust producing points of the coal mine are more, dust can drift along with the ventilation airflow of the tunnel, and the dust is easily attached to the wall of the tunnel due to the uneven wall surface of the tunnel, so that accumulated dust is formed in a long-term manner, and the environmental sanitation of the tunnel is seriously influenced. If not often remove dust work, in case when meetting the vibration shock wave, it becomes the floating dust very easily to make the interior laying dust of tunnel, if the dust of suspension is more, easily forms the secondary explosion, causes major accident, consequently, in the mining process in colliery, dust collector's use is very necessary.
Most of existing dust removal devices adopt a spraying mode, suspended dust in air is captured by water mist, and the purpose of dust removal is achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust collector for coal mine safety to the spraying distance of solving traditional dust collector is shorter, and the problem of the regulation of being not convenient for of spraying direction.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a dust collector for coal mine safety, includes the base, the top fixedly connected with casing of base, the top of casing is rotated and is connected with the carousel, the top of carousel is provided with elevating system, the last U type frame of installing of elevating system, the inner wall of U type frame rotates and is connected with the tuber pipe, the inner wall fixedly connected with bilobed axial fan of tuber pipe, the air outlet inner wall fixedly connected with annular duct of tuber pipe, install a plurality of atomizer on the annular duct, the outer wall of annular duct runs through and is provided with the inlet tube, the inlet tube of inlet tube runs through the outer wall of tuber pipe, the inside wall of U type frame articulates there is electronic jar, electronic jar's expansion end is articulated with the bottom of tuber pipe.
As a further aspect of the present invention: the water outlet direction of the atomizing nozzle is intersected with the axial direction of the annular pipe.
As a further aspect of the present invention: and the air inlet of the air pipe is fixedly connected with a protective net.
As a further aspect of the present invention: elevating system includes the frame, the bottom and the carousel fixed connection of frame, the inner wall symmetry of frame rotates and is connected with two threaded rods, two threaded rod mutual drive connects, the top fixedly connected with second motor of frame, the output shaft of second motor run through behind the outer wall of frame with one the top fixed connection of threaded rod, the outer wall of threaded rod has all cup jointed the thread bush through screw-thread fit, two the thread bush is with the corresponding outer wall fixed connection of U type frame.
As a further aspect of the present invention: the outer wall of the two threaded rods is fixedly sleeved with a chain wheel, and the two chain wheels are connected through chain transmission.
As a further aspect of the present invention: the inner wall of casing rotates and is connected with the pivot, the fixed cover of outer wall of pivot has connect first gear, the top of pivot run through behind the inner wall of casing with the bottom center department fixed connection of carousel, the first motor of top fixedly connected with of casing, fixedly connected with second gear behind the output shaft of first motor runs through the top of casing, second gear and first gear intermeshing.
As the utility model discloses further scheme again: a plurality of truckles are installed to the bottom of base, the top fixedly connected with of base pushes away the handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when using, after making the atomizer begin to spray through the water supply equipment intercommunication of hose in with inlet tube and the colliery, start bileaf axial fan, bileaf axial fan inhales the air by the air inlet end of tuber pipe and holds quick discharge by the air-out of tuber pipe to blow a plurality of atomizer spun water smoke that assembles to the axle center of annular tube to a distance, can effectual improvement water smoke's range, reinforcing dust fall effect.
2. When the utility model is used, the first motor is started, the turntable can be driven to rotate, so that the frame drives the air pipe to rotate, the spraying angle is adjusted in the horizontal direction, and the air pipe can be pushed to rotate in the inner side of the U-shaped frame by starting the electric cylinder, so that the spraying angle is adjusted in the vertical direction; through starting the second motor, can utilize the threaded rod to reciprocate with the cooperation drive U type frame of thread bush to highly adjusting the tuber pipe, it is more convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a dust removal device for coal mine safety.
Fig. 2 is a sectional view of fig. 1.
Fig. 3 is a schematic structural view of a lifting mechanism in the dust removing device for coal mine safety.
Fig. 4 is a schematic structural view of an atomizing nozzle in a dust removing device for coal mine safety.
The device comprises a base 1, casters 2, a push handle 3, a shell 4, a rotary table 5, a rotating shaft 6, a first gear 7, a first motor 8, a second gear 9, a frame 10, a threaded rod 11, a chain wheel 12, a second motor 13, a threaded sleeve 14, a U-shaped frame 15, an electric cylinder 16, an air pipe 17, a double-blade axial flow fan 18, a ring pipe 19, an atomizing nozzle 20, a water inlet pipe 21 and a protective net 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Please refer to fig. 1-4, in the embodiment of the present invention, a dust removing device for coal mine safety, includes a base 1, the top fixedly connected with casing 4 of base 1, the top of casing 4 is rotated and is connected with carousel 5, the top of carousel 5 is provided with elevating system, the last U type frame 15 of installing of elevating system, the inner wall of U type frame 15 is rotated and is connected with tuber pipe 17, the inner wall fixedly connected with bilobed axial fan 18 of tuber pipe 17, the air outlet inner wall fixedly connected with ring pipe 19 of tuber pipe 17, install a plurality of atomizer 20 on the ring pipe 19, the outer wall of ring pipe 19 runs through and is provided with inlet tube 21, the inlet tube of inlet tube 21 runs through the outer wall of tuber pipe 17, the inside wall of U type frame 15 articulates there is electronic jar 16, the expansion end of electronic jar 16 is articulated with the bottom of tuber pipe 17.
The water outlet direction of the atomizing nozzles 20 is intersected with the axial direction of the annular pipe 19, so that the plurality of atomizing nozzles 20 converge the sprayed water mist to the center of the annular pipe 19 in the working process, and the water mist is blown to a distance by wind conveniently.
The air inlet of the air pipe 17 is fixedly connected with a protective net 22; through the arrangement of the protective net 22, it can be prevented that the double-blade axial flow fan 18 sucks large foreign matters from the air inlet of the air pipe 17 and collides with the fan blades when working, so that the fan blades or the fan can be prevented from being damaged, and meanwhile, the situation that a worker mistakenly extends hands into the air pipe 17 from the air inlet can be avoided.
Elevating system includes frame 10, the bottom and the 5 fixed connection of carousel of frame 10, the inner wall symmetry of frame 10 rotates and is connected with two threaded rods 11, two threaded rod 11 mutual transmission connects, the top fixedly connected with second motor 13 of frame 10, the output shaft of second motor 13 run through behind the outer wall of frame 10 with one the top fixed connection of threaded rod 11, threaded sleeve 14, two have all been cup jointed through screw-thread fit to the outer wall of threaded rod 11 the corresponding outer wall fixed connection of threaded sleeve 14 and U type frame 15.
When the lifting mechanism is used, the second motor 13 is started, so that the two threaded rods 11 can be driven to rotate simultaneously, and then the threaded rods 11 and the threaded sleeves 14 are matched to drive the U-shaped frame 15 to move up and down so as to adjust the height of the air outlet of the air pipe 17.
The outer walls of the two threaded rods 11 are fixedly sleeved with chain wheels 12, and the two chain wheels 12 are connected in a chain transmission mode.
The inner wall of casing 4 rotates and is connected with pivot 6, the fixed cover of outer wall of pivot 6 has connect first gear 7, fixed connection is located with the bottom center of carousel 5 after the inner wall of casing 4 is run through on the top of pivot 6, the first motor 8 of top fixedly connected with of casing 4, fixedly connected with second gear 9 after the output shaft of first motor 8 runs through the top of casing 4, second gear 9 and first gear 7 intermeshing.
By starting the first motor 8, the rotation of the rotation shaft 6 can be driven by the mutual engagement of the first gear 7 and the second gear 9, and then the rotary disc 5 drives the air pipe 17 to rotate so as to adjust the spraying angle in the horizontal direction.
A plurality of truckles 2 are installed to the bottom of base 1, the top fixedly connected with of base 1 pushes away handle 3.
The utility model discloses a theory of operation is:
the utility model discloses when using, after making atomizer 20 begin to spray through the water supply equipment intercommunication of hose in with inlet tube 21 and the colliery, start bileaf axial fan 18, bileaf axial fan 18 inhales the air by the air inlet end of tuber pipe 17 and holds quick discharge by the air-out of tuber pipe 17 to blow a plurality of atomizer 20 spun water smoke that assembles to the axle center of annular tube 19 to far away, can effectual improvement water smoke's effect distance, reinforcing dust fall effect.
When the utility model is used, the first motor 8 is started, the turntable 5 can be driven to rotate, so that the frame 10 drives the air pipe 17 to rotate, the spraying angle can be adjusted in the horizontal direction, and the air pipe 17 can be pushed to rotate in the inner side of the U-shaped frame 15 by starting the electric cylinder 16, so that the spraying angle can be adjusted in the vertical direction; through starting second motor 13, can utilize threaded rod 11 and threaded bush 14's cooperation drive U type frame 15 to reciprocate to adjust the height of tuber pipe 17, it is more convenient to use.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a dust collector for coal mine safety which characterized in that: including base (1), top fixedly connected with casing (4) of base (1), the top of casing (4) is rotated and is connected with carousel (5), the top of carousel (5) is provided with elevating system, the last U type frame (15) of installing of elevating system, the inner wall of U type frame (15) is rotated and is connected with tuber pipe (17), the inner wall fixedly connected with bilobed axial fan (18) of tuber pipe (17), the air outlet inner wall fixedly connected with ring pipe (19) of tuber pipe (17), install a plurality of atomizer (20) on ring pipe (19), the outer wall of ring pipe (19) runs through and is provided with inlet tube (21), the inlet tube of inlet tube (21) runs through the outer wall of tuber pipe (17), the inside wall of U type frame (15) articulates there is electronic jar (16), the expansion end of electronic jar (16) is articulated with the bottom of tuber pipe (17).
2. The dust removing device for coal mine safety according to claim 1, wherein: the water outlet direction of the atomizing nozzle (20) is intersected with the axial direction of the annular pipe (19).
3. The dust removing device for coal mine safety according to claim 1, wherein: and a protective net (22) is fixedly connected with an air inlet of the air pipe (17).
4. The dust removing device for coal mine safety according to claim 1, wherein: elevating system includes frame (10), the bottom and carousel (5) fixed connection of frame (10), the inner wall symmetry of frame (10) is rotated and is connected with two threaded rods (11), two threaded rod (11) transmission is connected each other, the top fixedly connected with second motor (13) of frame (10), the output shaft of second motor (13) run through behind the outer wall of frame (10) with one the top fixed connection of threaded rod (11), threaded sleeve (14), two have all been cup jointed through screw-thread fit to the outer wall of threaded rod (11) the corresponding outer wall fixed connection of threaded sleeve (14) and U type frame (15).
5. The dust removing device for coal mine safety according to claim 4, characterized in that: the outer wall of the two threaded rods (11) is fixedly sleeved with a chain wheel (12), and the two chain wheels (12) are connected in a chain transmission mode.
6. The dust removing device for coal mine safety according to claim 1, wherein: the inner wall of casing (4) rotates and is connected with pivot (6), the fixed cover of outer wall of pivot (6) has connect first gear (7), the top of pivot (6) runs through the inner wall of casing (4) after with the bottom center fixed connection of locating of carousel (5), the first motor (8) of top fixedly connected with of casing (4), fixedly connected with second gear (9) behind the output shaft of first motor (8) runs through the top of casing (4), second gear (9) and first gear (7) intermeshing.
7. The dust removing device for coal mine safety according to claim 1, characterized in that: a plurality of truckles (2) are installed to the bottom of base (1), the top fixedly connected with of base (1) pushes away handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222208447.0U CN217925973U (en) | 2022-08-22 | 2022-08-22 | Dust collector for coal mine safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222208447.0U CN217925973U (en) | 2022-08-22 | 2022-08-22 | Dust collector for coal mine safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217925973U true CN217925973U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202222208447.0U Active CN217925973U (en) | 2022-08-22 | 2022-08-22 | Dust collector for coal mine safety |
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| CN (1) | CN217925973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116856991A (en) * | 2023-07-07 | 2023-10-10 | 湖北权信道环保科技有限公司 | Mine exploitation spraying fan |
-
2022
- 2022-08-22 CN CN202222208447.0U patent/CN217925973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116856991A (en) * | 2023-07-07 | 2023-10-10 | 湖北权信道环保科技有限公司 | Mine exploitation spraying fan |
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