CN217312523U

CN217312523U - Automatic dust collector of shot-blasting machine

Info

Publication number: CN217312523U
Application number: CN202221131028.5U
Authority: CN
Inventors: 顾成达; 蔡尚聪
Original assignee: Suzhou Oumaide Mechanical Electronic Co ltd
Current assignee: Suzhou Oumaide Mechanical Electronic Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-30
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses an automatic dust removal device of a shot blasting machine, which comprises a dust removal box and a sewage filter box, wherein a sewage lifting pipe is arranged between the bottom of the dust removal box and the top of the sewage filter box, a sewage pump is arranged on the sewage lifting pipe, a return pipe is arranged between the bottom of the sewage filter box and the top of the dust removal box, and a return pump is arranged on the return pipe; a dust-containing gas inlet pipe is arranged on one side of the dust removal box, a partition plate assembly is arranged in the middle of the inside of the dust removal box, the end part of the dust-containing gas inlet pipe penetrates through the partition plate assembly to the bottom of the inside of the dust removal box, an annular pipe is arranged at the top of the inside of the dust removal box and is communicated with a return pipe, a plurality of spray heads are arranged on the annular pipe, and an exhaust pipe is arranged at the top of the dust removal box; the utility model discloses an overall structure's setting has improved the treatment effect of dust, and need not often to change the filter screen, has reduced work load.

Description

Automatic dust collector of shot-blasting machine

Technical Field

The utility model relates to a shot-blasting machine technical field specifically is an automatic dust collector of shot-blasting machine.

Background

The shot blasting machine is common processing equipment, and the casting surface is cleaned or strengthened through the high-speed shot of throwing out, and the shot blasting machine during operation can produce a large amount of dust, if direct emission, can cause a large amount of pollutions to air and peripheral environment, and consequently, current shot blasting machine generally can remove dust to its combustion gas and handle.

At present, the existing dust removal device of the shot blasting machine generally utilizes a filter screen to filter exhausted gas, the method has limited dust treatment effect, the filter screen needs to be cleaned or replaced frequently, and the workload of a user is increased, so that the improvement is made, and the automatic dust removal device of the shot blasting machine is provided.

SUMMERY OF THE UTILITY MODEL

For solving the treatment effect to the dust that prior art exists limited, and need often clear up or change the filter screen, increased the defect of user's work load, the utility model provides an automatic dust collector of shot-blasting machine.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an automatic dust removal device of a shot blasting machine, which comprises a dust removal box and a sewage filter box, wherein a sewage lifting pipe is arranged between the bottom of the dust removal box and the top of the sewage filter box, a sewage pump is arranged on the sewage lifting pipe, a return pipe is arranged between the bottom of the sewage filter box and the top of the dust removal box, and a return pump is arranged on the return pipe; one side of dust removal case is equipped with dirty gaseous intake pipe, and the middle part of dust removal incasement is equipped with the baffle subassembly, and baffle subassembly to the bottom of dust removal incasement have been alternated to the tip of dirty gaseous intake pipe, and the top of dust removal incasement is equipped with the annular pipe, and annular pipe and back flow intercommunication are equipped with a plurality of shower nozzles on the annular pipe, and the top of dust removal case is equipped with the blast pipe.

As a preferred technical scheme of the utility model, the baffle subassembly include two with the joint limit and two baffles of dust removal incasement wall block, two baffle parallel arrangement evenly are equipped with a plurality of gas pockets between two joint limits on the baffle, and the gas pocket position on two baffles staggers each other.

As a preferred technical scheme of the utility model, from last coarse gravel layer, fine gravel layer and the fine sand bed of being equipped with down in proper order in the sewage rose box.

As an optimized technical scheme of the utility model, be equipped with first control valve on the sewage riser, be equipped with the second control valve on the back flow.

As a preferred technical scheme of the utility model, a plurality of shower nozzles on the ring pipe equidistance distribution.

The utility model has the advantages that: the automatic dust removing device of the shot blasting machine is characterized in that a dust-containing gas inlet pipe is arranged on one side of a dust removing box, a partition plate component is arranged in the middle of the dust removing box, the end part of the dust-containing gas inlet pipe penetrates through the partition plate component to the bottom of the dust removing box, so that dust in air can be preliminarily dissolved in water, the dust content of the air is reduced, in addition, a sewage lifting pipe and a return pipe are arranged between the dust removing box and a sewage filtering box, a ring pipe is arranged at the top of the dust removing box and communicated with the return pipe, a plurality of spray heads are arranged on the ring pipe, an exhaust pipe is arranged at the top of the dust removing box, after sewage is filtered, the air in the dust removing box is sprayed, the dust in the air is further removed, a large amount of dust is prevented from being discharged into the air, so that air pollution is caused, compared with a method for directly using a filter screen, the automatic dust removing device greatly improves the dust treating effect, and the filter screen does not need to be replaced frequently, so that the workload is reduced. Furthermore, the utility model discloses an foretell structure setting can carry out cyclic utilization to water, has avoided the waste of water resource.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an automatic dust removing device of a shot blasting machine of the utility model;

FIG. 2 is a schematic structural view of the inside of a dust removing box of the automatic dust removing device of the shot blasting machine of the present invention;

FIG. 3 is a schematic structural view of a partition plate assembly of the automatic dust removing device of the shot blasting machine of the present invention;

fig. 4 is a schematic structural diagram of the sewage filtering box of the automatic dust removing device of the shot blasting machine.

In the figure: 1. a dust removal box; 2. a sewage filtering tank; 3. a sewage lifting pipe; 4. a sewage pump; 5. a return pipe; 6. a reflux pump; 7. a dust-containing gas inlet pipe; 8. an annular tube; 9. a spray head; 10. a bulkhead assembly; 11. a partition plate; 12. air holes; 13. a coarse gravel layer; 14. a fine gravel layer; 15. a fine sand layer; 16. a first control valve; 17. a second control valve; 18. clamping and connecting edges; 19. and (4) exhausting the gas.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, the utility model relates to an automatic dust collector of shot-blasting machine, including dust removal case 1 and sewage rose box 2, be equipped with sewage riser 3 between the bottom of dust removal case 1 and the top of sewage rose box 2, be equipped with sewage pump 4 on the sewage riser 3, be equipped with back flow 5 between the bottom of sewage rose box 2 and the top of dust removal case 1, be equipped with backwash pump 6 on the back flow 5. As shown in fig. 2, one side of dust removal case 1 is equipped with dirty gaseous intake pipe 7, middle part in the dust removal case 1 is equipped with baffle subassembly 10, as shown in fig. 3, baffle subassembly 10 includes two joint limit 18 and two baffles 11 with the 1 inner wall block of dust removal case, two baffle 11 parallel arrangement are between two joint limits 18, evenly be equipped with a plurality of gas pockets 12 on the baffle 11, and the gas pocket 12 position on two baffles 11 staggers each other, prevent that dirty gaseous from forming big bubble after the dirty gaseous intake pipe 7 gets into the aquatic, lead to the unable water-soluble of dust. The tip of dirty gaseous intake pipe 7 has been interlude baffle subassembly 10 to the bottom in the dust removal case 1, top in the dust removal case 1 is equipped with annular pipe 8, annular pipe 8 and back flow 5 intercommunication, be equipped with a plurality of shower nozzles 9 on the annular pipe 8, the top of dust removal case 1 is equipped with blast pipe 19, a plurality of shower nozzles 9 are equidistantly distributed on annular pipe 8, the top in dust removal case 1 that can be even sprays, make the dust in the gas fully dissolve in aqueous, clear up.

As shown in fig. 4, a coarse sand stone layer 13, a fine sand stone layer 14 and a fine sand layer 15 are sequentially arranged in the sewage filtering tank 2 from top to bottom, so that sewage is filtered, and the filtered water can be reused.

Wherein, be equipped with first control valve 16 on sewage riser 3, the circulation of convenient control sewage, be equipped with second control valve 17 on the back flow pipe 5, the backward flow of convenient control post filtration water.

The during operation, add clean water in to dust removal case 1, the water level exceeds baffle subassembly 10, let in dust removal case 1 with the dirty gas that the shot-blasting machine produced from dirty gas intake pipe 7, and discharged from the aquatic, gas forms the bubble in aquatic, the bubble is at aquatic rebound, in-process, partial dust is dissolved in aquatic, reach baffle subassembly 10 department when the bubble, effect through baffle 11, big bubble dispersion becomes more little bubbles and passes from gas pocket 12, increase the area of contact of gas and water, make more dusts dissolve in aquatic. In the process, sewage is discharged into the sewage filtering box 2 through the sewage lifting pipe 3 under the action of the sewage pump 4, the sewage passes through the sewage filtering box 2, dust dissolved in the water is filtered, the filtered water flows back to the dust removing box 1 through the return pipe 5 under the action of the return pump 6 and is sprayed by the spray head 9, gas rising from the water is further cleaned, and the air pollution caused by discharging a large amount of dust into the air is avoided.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic dust removal device of a shot blasting machine comprises a dust removal box (1) and a sewage filter box (2), and is characterized in that a sewage lifting pipe (3) is arranged between the bottom of the dust removal box (1) and the top of the sewage filter box (2), a sewage pump (4) is arranged on the sewage lifting pipe (3), a return pipe (5) is arranged between the bottom of the sewage filter box (2) and the top of the dust removal box (1), and a return pump (6) is arranged on the return pipe (5); one side of dust removal case (1) is equipped with dusty gas intake pipe (7), and middle part in dust removal case (1) is equipped with baffle subassembly (10), and baffle subassembly (10) to the bottom in dust removal case (1) have been alternate to the tip of dusty gas intake pipe (7), and top in dust removal case (1) is equipped with annular pipe (8), and annular pipe (8) and back flow (5) intercommunication are equipped with a plurality of shower nozzles (9) on annular pipe (8), and the top of dust removal case (1) is equipped with blast pipe (19).

2. The automatic dust removal device of the shot blasting machine is characterized in that the partition plate assembly (10) comprises two clamping edges (18) clamped with the inner wall of the dust removal box (1) and two partition plates (11), the two partition plates (11) are arranged between the two clamping edges (18) in parallel, a plurality of air holes (12) are uniformly formed in the partition plates (11), and the positions of the air holes (12) in the two partition plates (11) are staggered.

3. The automatic dust removal device of the shot blasting machine as claimed in claim 1, wherein a coarse sand stone layer (13), a fine sand stone layer (14) and a fine sand layer (15) are sequentially arranged in the sewage filter box (2) from top to bottom.

4. The automatic dust removal device of the shot blasting machine as claimed in claim 1, wherein a first control valve (16) is arranged on the sewage lifting pipe (3), and a second control valve (17) is arranged on the return pipe (5).

5. The automatic dust removing device of the shot blasting machine as claimed in claim 1, wherein the plurality of nozzles (9) are distributed equidistantly on the annular pipe (8).