CN218011916U

CN218011916U - Mining air dust collector

Info

Publication number: CN218011916U
Application number: CN202222366962.1U
Authority: CN
Inventors: 胡义刚
Original assignee: Zhonghui Dandong Precision Machinery Manufacturing Co ltd
Current assignee: Zhonghui Dandong Precision Machinery Manufacturing Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-13
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a mining air dust collector relates to dust collector technical field, including box, first perpendicular baffle, cartridge filter, atomizer, the bottom half is equipped with the basin, first perpendicular baffle is fixed to be set up in the box, first perpendicular baffle one side is first purification chamber, and the opposite side purifies the chamber for the second, first purification intracavity fixed mounting has the cross slab, fixed mounting has a plurality of cartridge filters in the cross slab, and is a plurality of the cartridge filter is located be equipped with the filter screen on the lateral wall of cross slab top, be equipped with filter screen clearance subassembly in the cartridge filter, the both sides that the chamber was purified to the second all are equipped with the inlet tube, the inlet tube both sides are connected with many spinal branchs pipe, be connected with the atomizer on the branch pipe. This device promotes the flabellum through gaseous flow, drives the bull stick through the flabellum, drives the brush through the bull stick and slides on the filter screen, can in time clear up the dust attached to on the filter screen, prevents that the filter screen from blockking up, guarantees filtration efficiency.

Description

Mining air dust collector

Technical Field

The utility model relates to a dust collector technical field specifically is a mining air dust collector.

Background

In the mining production process, a large amount of dust is usually accompanied, and the dust is an important factor which is harmful to the health of field workers, so that dust-carrying gas needs to be collected and subjected to dust removal treatment.

For example, in the utility model patent with publication number CN215109006U, a novel wet dust collector for coal mine is disclosed, which comprises a dust collecting pipeline, a fan, a rectifier, a high-pressure water spray pipe and a spray head. Inside of dust removal pipeline, also be provided with the fan in the position department of being close to the air outlet, the rear of fan has set gradually and has caught the dirt net, high pressure water spray pipe and rectifier, it installs inside dust removal pipeline through detachable connection structure to catch the dirt net, the top of high pressure water pipe is worn out in dust removal pipeline, axis position department in its bottom extends to dust removal pipeline, high pressure water pipe in the pit is connected on the top of high pressure water pipe, the bottom of high pressure water pipe is provided with the atomising head, the rectifier sets up in the inside position department of being close to the air intake of dust removal pipeline, the bottom of dust removal pipe, also be provided with the dust exhaust mouth in the position department of catching between dirt net and the atomising head.

However, the utility model discloses a when using, through atomising head blowout water smoke, form the one deck water film on catching dirt wire side, form muddy water after dust and water mix, easily will catch dirt net and block up, reduce gaseous mobility when catching dirt net and block up the back, reduced filtration efficiency, can make the fan load too big when serious, lead to the damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mining air dust collector has solved the easy jam of current dust collector filter screen, reduces filtration efficiency's technical problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mining air dust removal device comprises a box body, a first vertical partition plate, a filter cylinder and a spray nozzle; a water tank is arranged at the bottom of the box body, the first vertical partition plate is fixedly arranged in the box body, the lower end of the first vertical partition plate is arranged below the liquid level in the water tank, and gaps are reserved between the upper end and the lower end of the first vertical partition plate and the upper wall and the lower wall of the box body; one side of the first vertical partition plate is provided with a first purification cavity, the other side of the first vertical partition plate is provided with a second purification cavity, a transverse partition plate is fixedly arranged in the first purification cavity, a plurality of filter cartridges are fixedly arranged in the transverse partition plate, a filter screen is arranged on the side wall of each filter cartridge above the transverse partition plate, the lower end port of each filter cartridge is an open end, and a filter screen cleaning assembly is arranged in each filter cartridge; water inlet pipes are arranged on two sides of the second purification cavity, a plurality of branch pipes are connected to two sides of each water inlet pipe, and spray nozzles are connected to the branch pipes; the first purification cavity is located diaphragm below and is located the basin top is connected with the intake pipe, the second purifies the chamber and is connected with the blast pipe, basin one side is located liquid level department and is equipped with the overflow water pipe.

Preferably, the filter screen cleaning assembly comprises a rotating rod and a brush, the rotating rod is rotatably connected into the filter cartridge, the brush is fixedly installed on the side wall of the rotating rod, the brush is in contact with the filter screen, and the lower end of the rotating rod is located inside the filter cartridge and fixedly provided with a plurality of fan blades.

Preferably, a second vertical partition plate is arranged in the second purification cavity, the upper end of the second vertical partition plate is in contact with the upper wall of the tank body, and a gas circulation gap is reserved between the lower end of the second vertical partition plate and the liquid level in the water tank.

Preferably, the bottom of the water tank is an inclined plane, and the lowest point of the water tank is connected with a sludge discharge pipe.

Preferably, the air inlet pipe is provided with a fan.

Advantageous effects

The utility model provides a mining air dust collector possesses following beneficial effect:

1. dust with larger particles in the gas is filtered through the filter screen, and the dust with smaller volume in the gas is purified through the water mist sprayed by the spray nozzle, so that the purification effect is improved;

2. when air enters the filter cartridge, the fan blades are pushed through the flowing of the air, the rotating rod is driven by the fan blades, and the brush is driven by the rotating rod to slide on the filter screen, so that dust attached to the filter screen can be cleaned in time, the filter screen is prevented from being blocked, and the filtering efficiency is ensured;

3. the dust that is cleared up by the filter screen to and the water smoke that contains the dust drops to the basin of below through the dead weight in, prevent that the dust from giving off once more, can deposit muddy water through the basin simultaneously, can discharge the water in the basin through the overflow water pipe, can discharge the mud in the basin through regularly opening the mud pipe.

Drawings

FIG. 1 is a schematic view of the front view of the internal structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a side view of the center leg of the present invention.

In the figure: 1. a box body; 2. a water tank; 3. a first vertical partition; 4. a first purification chamber; 5. a second purification chamber; 6. a diaphragm plate; 7. a filter cartridge; 8. a filter screen; 9. a rotating rod; 10. a brush; 11. a fan blade; 12. a water inlet pipe; 13. a branch pipe; 14. a spray nozzle; 15. a second vertical partition; 16. an air inlet pipe; 17. an exhaust pipe; 18. a sludge discharge pipe; 19. an overflow water pipe; 20. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, wherein the terms "upper" and "lower" are used as references for the orientation of fig. 1.

Referring to fig. 1-3, the present invention provides a technical solution: a mining air dust removal device comprises a box body 1, a first vertical partition plate 3, a filter cartridge 7 and a spray nozzle 14; the bottom of the box body 1 is provided with a water tank 2, a first vertical partition plate 3 is fixedly arranged in the box body 1, the lower end of the first vertical partition plate is arranged below the liquid level in the water tank 2, gaps are reserved between the upper end and the lower end of the first vertical partition plate 3 and the upper wall and the lower wall of the box body 1, the gap at the upper end is used for circulating air, and the gap at the lower end is used for circulating water in the water tank 2; one side of the first vertical partition plate 3 is provided with a first purification cavity 4, the other side of the first vertical partition plate is provided with a second purification cavity 5, a transverse partition plate 6 is fixedly arranged in the first purification cavity 4, a plurality of filter cartridges 7 are fixedly arranged in the transverse partition plate 6, a filter screen 8 is arranged on the side wall of each filter cartridge 7 above the transverse partition plate 6, the lower end opening of each filter cartridge 7 is an open end, air can enter each filter cartridge 7 through the lower end opening, and a filter screen 8 cleaning assembly is arranged in each filter cartridge 7; both sides of the second purification cavity 5 are provided with water inlet pipes 12, both sides of the water inlet pipes 12 are connected with a plurality of branch pipes 13, the branch pipes 13 are connected with spray nozzles 14, and water mist can be sprayed into the second purification cavity 5 through the spray nozzles 14; the first purification cavity 4 is located below the diaphragm 6 and above the water tank 2 and is connected with an air inlet pipe 16, the second purification cavity 5 is connected with an exhaust pipe 17, and an overflow water pipe 19 is arranged at the position of one side of the water tank 2, which is located on the liquid level.

As an embodiment of the utility model, filter screen 8 clearance subassembly includes bull stick 9, brush 10, and bull stick 9 rotates to be connected in cartridge filter 7, and brush 10 fixed mounting is on the lateral wall of bull stick 9, and brush 10 contacts with filter screen 8, and the lower extreme of bull stick 9 is located cartridge filter 7 and fixed mounting has a plurality of flabellums 11.

As an embodiment of the utility model, be equipped with the second in the second purification chamber 5 and erect baffle 15, the second erects 15 upper ends of baffle and 1 upper walls of box and contacts mutually, and the second erects to leave between 15 lower extremes of baffle and the liquid level in basin 2 and supplies the gas circulation clearance.

As an embodiment of the utility model, the bottom of the water tank 2 is an inclined plane, and the lowest point of the water tank 2 is connected with a mud pipe 18.

As an embodiment of the present invention, the air intake pipe 16 is provided with a fan 20.

The utility model discloses a theory of operation and use flow: when in use, the power input end of the fan 20 is connected with an external power supply and an external controller through a lead, and the water inlet pipe 12 is connected with an external water source and a high-pressure water pump; the air with dust is conveyed into the first purifying cavity 4 through the fan 20, and the air can enter the filter cylinder 7 because the first vertical partition plate 3 is inserted into the liquid level of the water tank 2, and the dust with larger particles in the air is filtered through the filter screen 8; when air enters the filter cartridge 7, the fan blades 11 are pushed by the flow of the air, the rotating rod 9 can be driven to rotate by the fan blades 11, and the brush 10 is driven to slide on the filter screen 8 by the rotating rod 9 to clean dust attached to the filter screen 8; the cleaned dust falls into the lower water tank 2 through self weight and is mixed with water in the water tank 2 to prevent the dust from being diffused again; the filtered gas enters the second purifying cavity 5, the water mist is sprayed out through the spray nozzle 14 to purify dust with smaller volume in the gas, the flowing route of the gas can be changed through the second vertical partition plate 15, the contact time of the gas and the water mist is increased, and the purified dust is discharged through the exhaust pipe 17; the water mixed with dust falls into the water tank 2 through self-weight, and the overflow water pipe 19 arranged can enable water to overflow out of the tank body 1, so that the height of the liquid level in the water tank 2 is ensured, the muddy water can be precipitated through the water tank 2, the sludge in the water tank 2 can be discharged through opening the sludge discharge pipe 18 periodically, and the sludge is discharged conveniently through the bottom of the water tank 2.

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

1. A mining air dust removal device is characterized by comprising a box body (1), a first vertical partition plate (3), a filter cartridge (7) and a spray nozzle (14); a water tank (2) is arranged at the bottom of the box body (1), the first vertical partition plate (3) is fixedly arranged in the box body (1), the lower end of the first vertical partition plate is arranged below the liquid level in the water tank (2), and gaps are reserved between the upper end and the lower end of the first vertical partition plate (3) and the upper wall and the lower wall of the box body (1); a first purification cavity (4) is formed in one side of the first vertical partition plate (3), a second purification cavity (5) is formed in the other side of the first vertical partition plate, a transverse partition plate (6) is fixedly installed in the first purification cavity (4), a plurality of filter cartridges (7) are fixedly installed in the transverse partition plate (6), a filter screen (8) is arranged on the side wall, located above the transverse partition plate (6), of the plurality of filter cartridges (7), the lower end opening of each filter cartridge (7) is an open end, and a filter screen (8) cleaning assembly is arranged in each filter cartridge (7); both sides of the second purification cavity (5) are provided with water inlet pipes (12), both sides of the water inlet pipes (12) are connected with a plurality of branch pipes (13), and the branch pipes (13) are connected with spray nozzles (14); the first purification cavity (4) is located diaphragm (6) below just is located basin (2) top is connected with intake pipe (16), second purification cavity (5) is connected with blast pipe (17), basin (2) one side is located liquid level department and is equipped with overflow water pipe (19).

2. A mining air dust collector according to claim 1, characterized in that, the filter screen (8) clearance subassembly includes bull stick (9), brush (10), the bull stick (9) rotate to be connected in cartridge filter (7), brush (10) fixed mounting is on the bull stick (9) lateral wall, and brush (10) with filter screen (8) contact, the bull stick (9) lower extreme is located cartridge filter (7) fixed mounting has a plurality of flabellums (11).

3. The mining air dust removal device according to claim 1, characterized in that a second vertical partition plate (15) is arranged in the second purification cavity (5), the upper end of the second vertical partition plate (15) is in contact with the upper wall of the box body (1), and a gap for gas circulation is reserved between the lower end of the second vertical partition plate (15) and the liquid level in the water tank (2).

4. The mining air dust removal device according to claim 1, characterized in that the bottom of the water tank (2) is an inclined surface, and a sludge discharge pipe (18) is connected to the lowest point of the water tank (2).

5. A mining air dust extraction apparatus as claimed in claim 1, characterised in that a fan (20) is mounted on the air intake duct (16).