CN210239738U - Equipment dust removal protection device that induced drafts for mining - Google Patents
Equipment dust removal protection device that induced drafts for mining Download PDFInfo
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- CN210239738U CN210239738U CN201921190697.8U CN201921190697U CN210239738U CN 210239738 U CN210239738 U CN 210239738U CN 201921190697 U CN201921190697 U CN 201921190697U CN 210239738 U CN210239738 U CN 210239738U
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- filter screen
- filter
- dust removal
- air suction
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Abstract
The utility model belongs to the technical field of mining, and discloses an air suction and dust removal protection device for mining equipment, which comprises a box body, wherein a filter cavity, a negative pressure cavity, an air suction cavity and a collection cavity are arranged in the box body, a filter screen is arranged at a position close to the negative pressure cavity in the filter cavity, chutes are arranged on the inner walls of two sides of the filter cavity and at a position close to the filter screen, a moving rod is arranged between the two chutes in a sliding way, a plurality of hollow blocks are arranged on the moving rod, dust removing rods are all arranged on the hollow blocks, a dust removing brush is arranged at one end of the dust removing rod and is in contact with the filter screen, the utility model is provided with a dust removing structure of the filter screen, and the dust accumulated on the filter screen can be rapidly removed by arranging the movable dust removing brush, thereby effectively preventing the filter screen from being blocked, ensuring that the device can normally, the service life of the filter screen is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the mining, concretely relates to equipment dust removal protection device that induced drafts for mining.
Background
In the mining operation in-process, can produce a large amount of dust, can cause the injury to miner's health when causing the pollution to the air, if inhale internally, still can cause diseases such as tuberculosis, so in present mining operation, the dust collecting equipment that induced drafts is essential industrial equipment. However, a large amount of dust can be accumulated on the filter screen during long-time air suction and dust removal operation of the equipment, the filter screen is easy to block, and the working efficiency of the equipment is influenced.
Patent number CN201720248196.5 discloses equipment dust removal protection device that induced drafts for mining, including tandem wheel and flywheel, the tandem wheel with the flywheel is connected through the drive belt, the storage dirt storehouse is installed to the tandem wheel below, the storage dirt storehouse is connected with the dirt filtrating screen through the guide tube, the tandem wheel is installed in the frame, install the lubricator in the frame, install the rapping bar on the flywheel.
The mode of removing the dust accumulated on the filter screen by continuously knocking the filter screen by the knocking rod is easy to cause damage or looseness of the filter screen; and this dust collector that induced drafts installs on mining machinery, receives the vibrations influence that mining machinery during operation produced very easily, damages dust collector that induced drafts easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an equipment dust removal protection device that induced drafts for mining to solve current mining and cause the filter screen to damage easily when dust removal protection device that induced drafts clears away the filter screen dust, and be difficult to overcome the problem of mining machinery to the dust collector influence that induced drafts.
In order to achieve the above object, the utility model provides a following technical scheme: an air suction and dust removal protection device for mining equipment comprises a box body, wherein a vertical plate and a transverse plate are arranged in the box body, the interior of the box body is sequentially divided into a filter cavity, a negative pressure cavity, an air suction cavity and a collection cavity by the vertical plate and the transverse plate along the anticlockwise direction, a dust suction port communicated with the filter cavity is formed in the outer wall of the box body, the filter cavity is communicated with the negative pressure cavity, a filter screen is arranged at a position, close to the negative pressure cavity, in the filter cavity, an air suction pump is arranged in the air suction cavity and is communicated with the negative pressure cavity through an air guide tube, an air outlet communicated with the air suction cavity is formed in the outer wall of the box body, sliding grooves are formed in positions, close to the filter screen, of the inner walls on two sides of the filter cavity, the two sliding grooves are arranged along the vertical direction, a moving rod is, and slider and spout sliding connection, it is a plurality of hollow blocks, a plurality of to install on the carriage release lever is close to one side outer wall of filter screen hollow block along carriage release lever length direction all with the distribution, and all install the dust removal pole on a plurality of hollow blocks, the one end that the dust removal pole is close to the filter screen is provided with the dust removal brush, dust removal brush and filter screen contact, the screw rod has been cup jointed to the intermediate position of carriage release lever, and carriage release lever and screw rod spiral closure, the screw rod is unanimous with spout length direction, the motor is installed at the top of box, the rotation end and the screw rod of motor rotate and be connected, the stabilizer blade is installed to the bottom of box.
Further, the stabilizer blade is including installing the fixed block in the bottom half, the bottom of fixed block is equipped with the piston rod, the sleeve has been cup jointed to the position department that the piston rod is close to the bottom, the bearing block is installed to telescopic bottom, the cover is equipped with the second spring on piston rod and the sleeve, the both ends of second spring weld with fixed block and bearing block respectively.
Further, the dust removal pole cup joints with hollow block, and the stopper is installed to the one end that the dust removal pole is located hollow block inside, install first spring between the one side that the dust removal pole was kept away from to the stopper and the inner wall of hollow block.
Further, the bottom of filter chamber and collection chamber intercommunication, install the drawer on the box, the drawer is located the inside in collection chamber, and the drawer is located the below of filter screen.
Further, install sealed leather collar on the drawer, sealed leather collar is located between drawer and the box outer wall, and sealed leather collar and the laminating of box outer wall.
Compared with the prior art, the utility model, following beneficial effect has:
(1) the utility model discloses set up filter screen dust removal structure, through setting up mobilizable dust removal brush, can be quick detach the dust that accumulates on the filter screen, prevent filter screen blocking effectively, guaranteed that this device can normally induced draft and remove dust, use the dust removal brush mode to replace to beat the cylinder moreover and can avoid causing the damage to the filter screen, increase the life of filter screen.
(2) The utility model discloses set up the structure of shock attenuation stabilizer blade, have shock-absorbing function's stabilizer blade through the setting, can effectively reduce the vibrations that mining machinery during operation produced to this dust collector's influence to reduce the possibility that dust collector internals is not hard up or damages, ensured this dust extraction ability normal use.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an internal structural view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a connection structure diagram of the hollow block and the dust removing rod of the present invention;
FIG. 5 is a schematic structural view of a support leg of the present invention;
in the figure: 1-box body, 2-dust suction port, 3-drawer, 4-support foot, 5-motor, 6-air outlet, 7-vertical plate, 8-horizontal plate, 9-filter cavity, 10-negative pressure cavity, 11-air suction cavity, 12-collection cavity, 13-air suction pump, 14-filter screen, 15-chute, 16-slide block, 17-moving rod, 18-screw rod, 19-hollow block, 20-dust removing rod, 21-dust removing brush, 22-limiting block, 23-first spring, 24-fixing block, 25-piston rod, 26-sleeve, 27-second spring and 28-bearing block.
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 the following technical solutions: an air suction and dust removal protection device for mining equipment comprises a box body 1, wherein a vertical plate 7 and a transverse plate 8 are arranged in the box body 1, the interior of the box body 1 is sequentially divided into a filter cavity 9, a negative pressure cavity 10, an air suction cavity 11 and a collection cavity 12 by the vertical plate 7 and the transverse plate 8 in a counterclockwise direction, a dust suction port 2 communicated with the filter cavity 9 is formed in the outer wall of the box body 1, air flow enters the filter cavity 9 from the dust suction port 2, then enters the negative pressure cavity 10 and then enters the air suction cavity 11, the filter cavity 9 is communicated with the negative pressure cavity 10, a filter screen 14 is arranged at a position, close to the negative pressure cavity 10, in the filter cavity 9, close to the negative pressure cavity 10, the filter screen 14 is communicated with the negative pressure cavity 10 in a through hole mode, the filter screen 14 is tightly attached to the vertical plate, the air flow enters the negative pressure cavity 10 through the filter screen 14 and the through hole, an air suction pump 13 is, the model of the air pump 13 is DG-900-18, the negative pressure cavity 10 is kept in a negative pressure state through the air pump 13, so that dust on the outer wall can be absorbed by utilizing air pressure difference, the sliding grooves 15 are formed in the positions, close to the filter screen 14, of the inner walls on the two sides of the filter cavity 9, the two sliding grooves 15 are arranged in the vertical direction, the moving rod 17 is arranged between the two sliding grooves 15, the sliding blocks 16 are arranged at the two ends of the moving rod 17 respectively, the two sliding blocks 16 are located in the two sliding grooves 15 respectively, the sliding blocks 16 are in sliding connection with the sliding grooves 15, the moving rod 17 can move up and down through the sliding action of the sliding blocks 16 and the sliding grooves 15, the plurality of hollow blocks 19 are arranged on the outer wall, close to the filter screen 14, of the moving rod 17, the plurality of hollow blocks 19 are distributed along the length direction of the moving rod 17, the dust removing rods 20 are arranged on, dust removal brush 21 and filter screen 14 contact, carriage release lever 17 drives hollow block 19, dust removal pole 20 and dust removal brush 21 remove, be used for clearing up filter screen 14, screw rod 18 has been cup jointed to the intermediate position of carriage release lever 17, and carriage release lever 17 closes with screw rod 18 soon, screw rod 18 is unanimous with spout 15 length direction, motor 5 is installed at the top of box 1, the rotation end and the screw rod 18 of motor 5 rotate to be connected, the motor 5 model is Y80M1-2, motor 5 can drive screw rod 18 and rotate, thereby can make carriage release lever 17 reciprocate, stabilizer blade 4 is installed to the bottom of box 1.
Further, stabilizer blade 4 is including installing in the fixed block 24 of box 1 bottom, the bottom of fixed block 24 is equipped with piston rod 25, the position department that piston rod 25 is close to the bottom has cup jointed sleeve 26, bearing block 28 is installed to sleeve 26's bottom, the cover is equipped with second spring 27 on piston rod 25 and the sleeve 26, the both ends of second spring 27 weld with fixed block 24 and bearing block 28 respectively, piston rod 25 can just can not break away from at sleeve 26 internalization, second spring 27 is used for reducing the influence of vibrations, play the cushioning effect.
Further, dust removal pole 20 cup joints with hollow block 19, and dust removal pole 20 is located the inside one end of hollow block 19 and installs stopper 22, and stopper 22 is kept away from and is installed first spring 23 between one side of dust removal pole 20 and the inner wall of hollow block 19, and first spring 23 makes dust removal pole 20 remain the trend that is close to filter screen 14 all the time for filter screen 14 is hugged closely to dust removal brush 21, improves the efficiency of clean up dust.
Furthermore, the bottom of the filter chamber 9 is communicated with the collecting chamber 12, the drawer 3 is mounted on the box body 1, the drawer 3 is located inside the collecting chamber 12, the drawer 3 is located below the filter screen 14, and the dust cleaned on the filter screen 14 can fall into the drawer 3, so that the dust is simpler to process.
It is worth explaining that, install the sealing leather collar on the drawer 3, the sealing leather collar is located between drawer 3 and the box 1 outer wall, and the laminating of sealing leather collar and box 1 outer wall, and the leakproofness between drawer and the box 1 can be increased to the sealing leather collar, has ensured the work efficiency that induced drafts and removes dust.
The utility model discloses a theory of operation and use flow: when the device is used, the device is required to be installed at a proper position on a mining machine through the support legs 4, then an exhaust fan in the air suction cavity 11 is opened to enable the negative pressure cavity 10 to form an air pressure difference with the outside, outside dust can be sucked into the filter cavity 9 from the dust suction port 2 by utilizing the air pressure difference, the dust is filtered through the filter screen 14, the screw 18 can be rotated by opening the motor 5, the moving rod 17 drives the hollow block 19, the dust removing rod 20 and the dust removing brush 21 to move up and down along the sliding groove 15 repeatedly, the dust collecting brush 21 can remove accumulated dust on the filter screen 14, and the accumulated dust can fall into the drawer 3 of the collection cavity 12; the vibration of the mining machine during operation can be absorbed by the second spring 27, the piston rod 25 and the sleeve 26 on the support leg 4, and the normal use of the device is guaranteed.
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 (5)
1. An air suction dust removal protection device for mining equipment comprises a box body (1), wherein a vertical plate (7) and a transverse plate (8) are arranged in the box body (1), the vertical plate (7) and the transverse plate (8) divide the interior of the box body (1) into a filter cavity (9), a negative pressure cavity (10), a suction cavity (11) and a collection cavity (12) in turn according to the anticlockwise direction, the outer wall of the box body (1) is provided with a dust absorption port (2) communicated with a filter cavity (9), the filter cavity (9) is communicated with a negative pressure cavity (10), a filter screen (14) is arranged in the filter cavity (9) close to the negative pressure cavity (10), an air suction pump (13) is arranged in the air suction cavity (11), and aspiration pump (13) communicate with negative pressure chamber (10) through the air duct, set up gas outlet (6) with breathing in chamber (11) intercommunication on box (1) outer wall, its characterized in that: the filter comprises a filter cavity (9), wherein sliding grooves (15) are formed in the inner walls of two sides of the filter cavity (9) and in the position close to a filter screen (14), the sliding grooves (15) are formed in two sides of the filter cavity, the sliding grooves (15) are arranged in the vertical direction, a moving rod (17) is arranged between the two sliding grooves (15), sliding blocks (16) are arranged at two ends of the moving rod (17), the sliding blocks (16) are respectively located in the two sliding grooves (15), the sliding blocks (16) are in sliding connection with the sliding grooves (15), a plurality of hollow blocks (19) are arranged on the outer wall of one side, close to the filter screen (14), of the moving rod (17), the hollow blocks (19) are distributed along the length direction of the moving rod (17), the dust removing rods (20) are arranged on the hollow blocks (19), a dust removing brush (21) is arranged at one end, close to the filter screen (14), of the dust removing brush (, screw rod (18) have been cup jointed to the intermediate position of carriage release lever (17), and carriage release lever (17) close with screw rod (18) soon, screw rod (18) are unanimous with spout (15) length direction, motor (5) are installed at the top of box (1), the rotation end and screw rod (18) of motor (5) rotate and are connected, stabilizer blade (4) are installed to the bottom of box (1).
2. The air suction dust removal protection device for the mining equipment as claimed in claim 1, wherein: stabilizer blade (4) are including installing in fixed block (24) of box (1) bottom, the bottom of fixed block (24) is equipped with piston rod (25), sleeve (26) have been cup jointed to position department that piston rod (25) are close to the bottom, bearing block (28) are installed to the bottom of sleeve (26), the cover is equipped with second spring (27) on piston rod (25) and sleeve (26), the both ends of second spring (27) weld with fixed block (24) and bearing block (28) respectively.
3. The air suction dust removal protection device for the mining equipment as claimed in claim 1, wherein: dust removal pole (20) cup joint with hollow block (19), and dust removal pole (20) are located the inside one end of hollow block (19) and install stopper (22), install first spring (23) between the one side of keeping away from dust removal pole (20) and the inner wall of hollow block (19) stopper (22).
4. The air suction dust removal protection device for the mining equipment as claimed in claim 1, wherein: the bottom of filter chamber (9) and collection chamber (12) intercommunication, install drawer (3) on box (1), drawer (3) are located the inside of collecting chamber (12), and drawer (3) are located the below of filter screen (14).
5. The air suction dust removal protection device for the mining equipment as claimed in claim 4, wherein: the drawer is characterized in that a sealing leather ring is installed on the drawer (3), the sealing leather ring is located between the drawer (3) and the outer wall of the box body (1), and the sealing leather ring is attached to the outer wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190697.8U CN210239738U (en) | 2019-07-26 | 2019-07-26 | Equipment dust removal protection device that induced drafts for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190697.8U CN210239738U (en) | 2019-07-26 | 2019-07-26 | Equipment dust removal protection device that induced drafts for mining |
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| Publication Number | Publication Date |
|---|---|
| CN210239738U true CN210239738U (en) | 2020-04-03 |
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ID=69993104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921190697.8U Active CN210239738U (en) | 2019-07-26 | 2019-07-26 | Equipment dust removal protection device that induced drafts for mining |
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| Country | Link |
|---|---|
| CN (1) | CN210239738U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838703A (en) * | 2020-12-31 | 2021-05-25 | 徐州南普机电科技有限公司 | Motor for dustproof effectual motor |
| CN113069850A (en) * | 2021-03-05 | 2021-07-06 | 陈红梅 | Chemical raw material combustion tail gas treatment device |
| CN114768448A (en) * | 2022-04-13 | 2022-07-22 | 陕西竹园嘉原矿业有限公司 | Coal mine production gas purification device |
| CN115822686A (en) * | 2022-12-02 | 2023-03-21 | 应急管理部研究中心 | Dust removal equipment for coal mine safety production roadway |
-
2019
- 2019-07-26 CN CN201921190697.8U patent/CN210239738U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838703A (en) * | 2020-12-31 | 2021-05-25 | 徐州南普机电科技有限公司 | Motor for dustproof effectual motor |
| CN113069850A (en) * | 2021-03-05 | 2021-07-06 | 陈红梅 | Chemical raw material combustion tail gas treatment device |
| CN114768448A (en) * | 2022-04-13 | 2022-07-22 | 陕西竹园嘉原矿业有限公司 | Coal mine production gas purification device |
| CN114768448B (en) * | 2022-04-13 | 2024-01-23 | 陕西竹园嘉原矿业有限公司 | Colliery production gas purification device |
| CN115822686A (en) * | 2022-12-02 | 2023-03-21 | 应急管理部研究中心 | Dust removal equipment for coal mine safety production roadway |
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