CN219002363U

CN219002363U - Filter screen cleaning structure of mining dust remover

Info

Publication number: CN219002363U
Application number: CN202320074423.2U
Authority: CN
Inventors: 严刚
Original assignee: Shanxi Hualing Ecological Environment Technology Co ltd
Current assignee: Shanxi Hualing Ecological Environment Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-12
Anticipated expiration: 2033-01-09

Abstract

The utility model provides a cleaning structure for a filter screen of a mining dust remover, and relates to the technical field of dust removers. This mining dust shaker filter screen clearance structure, including the dust removal case, the inside fixedly connected with filter screen of dust removal case, the filter screen top is provided with the fixed block, the equal fixedly connected with of fixed block both sides changes the board, two it changes the equal fixedly connected with cleaning brush of board bottom, two the cleaning brush all laminates with the filter screen top mutually, fixed block top fixedly connected with bull stick, the bull stick outside rotates and is connected with the loop bar. This mining dust shaker filter screen clearance structure, clearance to filter screen top when two cleaning brushes rotate to prevent that the filter screen from filtering for a long time from leading to dust to build up too much with the filter screen jam, improve the filter effect, make the scraper blade remove the cleaning brush outside and strike off the cleaning brush outside, scrape down the dust of adhesion, prevent to adhere too much dust on the cleaning brush and lead to inconvenient clearance when empting the dust.

Description

Filter screen cleaning structure of mining dust remover

Technical Field

The utility model relates to a dust remover, in particular to a cleaning structure for a filter screen of a mining dust remover, and belongs to the technical field of dust removers.

Background

The dust remover is a device for separating dust from flue gas, called a dust remover or a dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the loss of resistance of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the running and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors for considering the performance of the dust remover. Dust suction hoods are arranged at various ash-discharging places, dust-containing gas is conveyed into a dust removing device through a pipeline gas circuit, dust is collected in the dust removing device after gas-solid separation is carried out in the dust removing device, clean gas is introduced into a main pipe or is directly discharged into the whole set of equipment in the atmosphere, namely a dust removing system, and a dust remover is an important group part in the system.

After long-term filtering operation is carried out on the filter screen of the mining dust remover, a large amount of dust and other impurities can be adsorbed on the surface of the outer side of the filter screen, the permeability of the filter screen is greatly influenced, and the filter screen is easy to block, so that the filter screen needs to be detached periodically to be cleaned or replaced, equipment is required to be shut down to be cleaned when the filter screen is cleaned, the cleaning process is generally manual cleaning, and the cleaning cost of the filter screen is higher in places with higher using frequency of the dust remover in a mine.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that the filter screen cleaning structure of the mining dust remover is provided for solving the problems that after the filter screen of the mining dust remover is subjected to long-term filtering operation, a large amount of dust and other impurities are adsorbed on the surface of the outer side of the filter screen, so that the permeability of the filter screen is greatly influenced, and an air inlet is easy to be blocked, the filter screen is required to be detached periodically for cleaning or replacement, equipment is required to be stopped for cleaning when the filter screen is cleaned, the cleaning process is generally manual cleaning, and the cost of cleaning the filter screen is high in places with high use frequency of the dust remover in a mine.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a mining dust shaker filter screen clearance structure, includes the dust removal case, the inside fixedly connected with filter screen of dust removal case, the filter screen top is provided with the fixed block, the equal fixedly connected with of fixed block both sides changes the board, two it changes equal fixedly connected with cleaning brush to change the board bottom, two the cleaning brush all laminates mutually with the filter screen top, fixed block top fixedly connected with bull stick, the bull stick outside rotates and is connected with the loop bar.

Preferably, the bearing is fixedly connected to the top of the fixed block, and the loop bar is rotationally connected with the fixed block through the bearing, so that the loop bar is supported.

Preferably, two the equal cover in the revolving plate outside is equipped with the movable block, two the equal fixedly connected with scraper blade in the inside both sides of movable block, two the scraper blade is all laminated mutually with the cleaning brush, makes the movable block remove and drives the scraper blade and remove in the cleaning brush outside, clears up the cleaning brush.

Preferably, two equal fixedly connected with screw thread piece in movable block top, the inside both sides of fixed block are all rotated and are connected with the threaded rod, two the threaded rod runs through two screw thread pieces respectively and with two screw thread piece threaded connection, make the threaded rod drive the screw thread piece and remove when rotating to drive the movable block and remove.

Preferably, the fixed block both sides are all fixedly connected with apron, two the apron sets up respectively in two threaded rods outsides, is favorable to protecting the threaded rod.

Preferably, the first bevel gear is fixedly connected with the bottom end of the loop bar, the second bevel gears are fixedly connected with one ends of the two threaded rods, and the two second bevel gears are meshed with the first bevel gears, so that the two threaded rods are driven to rotate when the loop bar rotates.

Preferably, the dust removal case top one side fixedly connected with motor, motor output fixedly connected with transmission shaft, the loop bar top runs through the dust removal case top and rotates with the dust removal case to be connected, the transmission shaft outside and the equal fixedly connected with drive gear in loop bar top, two drive gear meshing is connected, the equal fixedly connected with belt pulley in bull stick top and transmission shaft top, two the cover is equipped with driving belt in the belt pulley outside, makes the motor start drive bull stick and loop bar reverse rotation.

Preferably, one side of the top of the dust removing box is fixedly connected with an air inlet pipe, and the bottom end of the dust removing box is fixedly connected with an exhaust pipe, so that the air is conveniently exhausted.

The utility model provides a cleaning structure for a filter screen of a mining dust remover, which has the following beneficial effects:

1. this mining dust shaker filter screen clearance structure drives the transmission shaft through the motor start and rotates, drives the bull stick through belt pulley and drive belt's transmission and rotates when the transmission shaft rotates to bull stick bottom and fixed block fixed connection make the bull stick drive the fixed block and rotate, and drive two revolving plates and rotate when making the fixed block rotate, make two revolving plates drive two cleaning brushes and rotate, clear up the filter screen top when two cleaning brushes rotate, thereby prevent that the filter screen from filtering for a long time and leading to dust accumulation too much to block up the filter screen, improve the filter effect.

2. This mining dust shaker filter screen clearance structure drives drive gear through the transmission shaft and rotates when rotating to drive the loop bar through drive gear and rotate, make the rotation direction and the bull stick of loop bar opposite, the loop bar rotates simultaneously and drives first bevel gear and rotate, first bevel gear drives two second bevel gears and rotate, and two second bevel gears drive two threaded rods and rotate, the threaded rod drives the screw thread piece when rotating, make two screw thread pieces reverse movement drive movable block remove, and make the movable block drive two scraper blades remove, thereby make the scraper blade remove the cleaning brush outside and strike off, scrape down the dust of adhesion, prevent to adhere too much dust on the cleaning brush and lead to inconvenient clearance when the dust evacuation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is a schematic structural view of the squeegee of the present utility model.

In the figure: 1. a dust removal box; 2. a filter screen; 3. a fixed block; 4. a rotating plate; 5. cleaning brushes; 6. a cover plate; 7. a threaded rod; 8. a screw block; 9. a moving block; 10. a scraper; 11. a rotating rod; 12. a loop bar; 13. a bearing; 14. a first bevel gear; 15. a second bevel gear; 16. a motor; 17. a transmission shaft; 18. a transmission gear; 19. a belt pulley; 20. a drive belt; 21. an air inlet pipe; 22. and an exhaust pipe.

Detailed Description

The embodiment of the utility model provides a filter screen cleaning structure of a mining dust remover.

Referring to fig. 1, 2, 3 and 4, the dust removing device comprises a dust removing box 1, an air inlet pipe 21 is fixedly connected to one side of the top of the dust removing box 1, an air outlet pipe 22 is fixedly connected to the bottom end of the dust removing box 1, the air is conveniently discharged, a filter screen 2 is fixedly connected to the inside of the dust removing box 1, a fixed block 3 is arranged at the top of the filter screen 2, two rotary plates 4 are fixedly connected to rotary plates 4 at the two sides of the fixed block 3, cleaning brushes 5 are adhered to the top of the filter screen 2, a rotary rod 11 is fixedly connected to the top of the fixed block 3, a sleeve rod 12 is rotatably connected to the outer side of the rotary rod 11, a motor 16 is fixedly connected to one side of the top of the dust removing box 1, a transmission shaft 17 is fixedly connected to the output end of the motor 16, the top end of the sleeve rod 12 penetrates through the top of the dust removing box 1 and is rotatably connected with the dust removing box 1, a transmission gear 18 is fixedly connected to the outer side of the transmission shaft 17 and the top of the sleeve rod 12, the two transmission gears 18 are in meshed connection, the top ends of the rotating rod 11 and the transmission shaft 17 are fixedly connected with belt pulleys 19, the outer sides of the two belt pulleys 19 are sleeved with transmission belts 20, a motor 16 is started to drive the rotating rod 11 and the loop bar 12 to rotate reversely, the top of the fixed block 3 is fixedly connected with a bearing 13, the loop bar 12 is rotationally connected with the fixed block 3 through the bearing 13, the loop bar 12 is supported, the outer sides of the two rotating plates 4 are sleeved with moving blocks 9, scraping plates 10 are fixedly connected with the two sides of the inner part of the two moving blocks 9, the two scraping plates 10 are attached to a cleaning brush 5, the moving blocks 9 move to drive the scraping plates 10 to move outside the cleaning brush 5 to clean the cleaning brush 5, the tops of the two moving blocks 9 are fixedly connected with threaded blocks 8, threaded rods 7 are rotationally connected with the two sides of the inner part of the fixed block 3, the two threaded rods 7 penetrate through the two threaded blocks 8 respectively and are in threaded connection with the two threaded blocks 8, make threaded rod 7 drive screw thread piece 8 when rotating to drive movable block 9 and remove, the equal fixedly connected with apron 6 in fixed block 3 both sides, two apron 6 set up respectively in two threaded rod 7 outsides, are favorable to protecting threaded rod 7, and loop bar 12 bottom fixedly connected with first bevel gear 14, the equal fixedly connected with second bevel gear 15 of two threaded rod 7 one end, two second bevel gears 15 all are connected with first bevel gear 14 meshing, drive two threaded rod 7 when making loop bar 12 rotate.

Specifically, the motor 16 starts to drive the transmission shaft 17 to rotate, the transmission shaft 17 drives the rotating rod 11 to rotate through the transmission of the belt pulley 19 and the transmission belt 20 when rotating, and the bottom end of the rotating rod 11 is fixedly connected with the fixed block 3, so that the rotating rod 11 drives the fixed block 3 to rotate, and drives the two rotating plates 4 to rotate when the fixed block 3 rotates, so that the two rotating plates 4 drive the two cleaning brushes 5 to rotate, and the top of the filter screen 2 is cleaned when the two cleaning brushes 5 rotate, thereby preventing the filter screen 2 from being blocked by excessive dust accumulation caused by long-time filtration, and improving the filtering effect.

The transmission gear 18 is driven to rotate when the transmission shaft 17 rotates, the loop bar 12 is driven to rotate through the transmission gear 18, the rotation direction of the loop bar 12 is opposite to that of the rotating rod 11, meanwhile, the loop bar 12 rotates to drive the first bevel gear 14 to rotate, the first bevel gear 14 drives the two second bevel gears 15 to rotate, and the two second bevel gears 15 drive the two threaded rods 7 to rotate, the threaded rods 7 drive the threaded blocks 8 to move when rotating, the two threaded blocks 8 move reversely to drive the moving blocks 9 to move, and the moving blocks 9 drive the two scraping plates 10 to move, so that the scraping plates 10 move outside the cleaning brush 5 to scrape adhered dust, and inconvenient cleaning is prevented when dust is emptied due to the fact that excessive dust is adhered on the cleaning brush 5.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Mining dust shaker filter screen clearance structure, including dust removal case (1), its characterized in that: the dust removal box is characterized in that a filter screen (2) is fixedly connected to the inside of the dust removal box (1), a fixed block (3) is arranged at the top of the filter screen (2), rotating plates (4) are fixedly connected to two sides of the fixed block (3), cleaning brushes (5) are fixedly connected to the bottoms of the rotating plates (4), the cleaning brushes (5) are attached to the top of the filter screen (2), a rotating rod (11) is fixedly connected to the top of the fixed block (3), and a loop bar (12) is rotationally connected to the outer side of the rotating rod (11).

2. The mining dust collector screen cleaning structure of claim 1, wherein: the top of the fixed block (3) is fixedly connected with a bearing (13), and the loop bar (12) is rotationally connected with the fixed block (3) through the bearing (13).

3. The mining dust collector screen cleaning structure of claim 1, wherein: two the outside of rotating plate (4) all overlaps and is equipped with movable block (9), two the inside both sides of movable block (9) are all fixedly connected with scraper blade (10), two scraper blade (10) are all laminated mutually with cleaning brush (5).

4. A mining dust collector screen cleaning structure according to claim 3, wherein: two equal fixedly connected with screw thread piece (8) at movable block (9) top, the inside both sides of fixed block (3) are all rotated and are connected with threaded rod (7), and two threaded rod (7) run through two screw thread piece (8) respectively and with two screw thread piece (8) threaded connection.

5. The mining dust collector filter screen cleaning structure of claim 4, wherein: cover plates (6) are fixedly connected to two sides of the fixed block (3), and the two cover plates (6) are respectively arranged on the outer sides of the two threaded rods (7).

6. The mining dust collector filter screen cleaning structure of claim 5, wherein: the utility model discloses a gear box, including loop bar (12), threaded rod (7), loop bar (12), first bevel gear (14) of bottom fixedly connected with, two threaded rod (7) one end is all fixedly connected with second bevel gear (15), two second bevel gear (15) all with first bevel gear (14) meshing connection.

7. The mining dust collector screen cleaning structure of claim 1, wherein: the dust removal box is characterized in that a motor (16) is fixedly connected to one side of the top of the dust removal box (1), a transmission shaft (17) is fixedly connected to the output end of the motor (16), the top end of the loop bar (12) penetrates through the top of the dust removal box (1) and is rotationally connected with the dust removal box (1), a transmission gear (18) is fixedly connected to the outer side of the transmission shaft (17) and the top end of the loop bar (12), two transmission gears (18) are meshed and connected, a belt pulley (19) is fixedly connected to the top end of the rotating rod (11) and the top end of the transmission shaft (17), and a transmission belt (20) is sleeved on the outer side of the belt pulley (19).

8. The mining dust collector screen cleaning structure of claim 1, wherein: the dust removal box is characterized in that an air inlet pipe (21) is fixedly connected to one side of the top of the dust removal box (1), and an exhaust pipe (22) is fixedly connected to the bottom end of the dust removal box (1).