CN218516325U

CN218516325U - Pulse blowback industrial dust collector

Info

Publication number: CN218516325U
Application number: CN202222587085.0U
Authority: CN
Inventors: 杨香成; 杨广大
Original assignee: Zhuhai Guangrun Environmental Protection Equipment Co ltd
Current assignee: Zhuhai Guangrun Environmental Protection Equipment Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-24
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a pulse blowback industry dust arrester, including the box, be equipped with fan, pulse blowback device in proper order, strain a section of thick bamboo and dust collection box by last under to in the box, the top of box is equipped with the air exit, and the box both sides are equipped with the air intake, lie in the dust collection box in the box and strain and be equipped with a collection dirt baffle between the section of thick bamboo, are equipped with on the box and supply to order about the drive component of the downward upset of a collection dirt baffle, lie in the box and strain a section of thick bamboo top and be equipped with the cleaning device who supplies to reciprocate to clean the box inside wall. Order about collection dirt baffle upset downwards through drive component, and then the dust on the collection dirt baffle falls into to the dust collection box in, rethread cleaning device reciprocates and cleans the box inside wall, thereby the adhesion falls to the dust collection box in the dust of box inner wall, after the clearance is accomplished, reset so that collection dirt baffle upset completely cuts off again in the dust collection box and strain between the section of thick bamboo through drive component, pulse blowback device starts to strain a section of thick bamboo and carries out the blowback clearance this moment, the remaining dust of box inner wall so as to reduce greatly.

Description

Pulse blowback industry dust arrester

Technical Field

The utility model relates to a dust arrester field, in particular to pulse blowback industry dust arrester.

Background

Dust collectors are devices used to collect suspended dust from gases. At present the dust arrester is handled the filter core through the pulse blowback, but at the blowback in-process, because the machine forms the enclosure, the blowback also can blow up remaining dust on the box inner wall, makes it inside violent movement, treats that the blowback finishes, and the filter core outside is adhered to again to the dust that floats, and is relatively poor to the treatment effect of filter core like this.

In order to solve the problems, for example, chinese patent publication No. CN217287563U discloses closed pulse dust collector, which includes a machine body, the clean gas outlet of machine body communicates with a control valve, the right side of machine body is provided with an exhaust fan fixedly connected with the control valve, the below of machine body ash outlet is provided with electric hydraulic cylinder, the below of machine body is provided with an ash receiving box located outside the electric hydraulic cylinder, the output shaft of electric hydraulic cylinder is fixedly mounted with a material distribution disc located below the machine body, the top of material distribution disc is provided with a connecting rod with one end extending to the inside of the machine body, the outside of connecting rod is fixedly mounted with a sealing block located inside the machine body, and the outside of connecting rod is fixedly mounted with a push rod located above the sealing block.

Based on the above, the present gas dust removal and collection passes through the closed passageway between organism and the air exhauster of control valve, and then by the electric hydraulic cylinder operation, drive the connecting rod and move down, slowly expose from the organism, and the ejector pin is earlier with the inside striking contact of organism, make inner wall shock vibration, shake off the dust to organism ash outlet discharge back, the ash outlet of organism is plugged up to the seal block, form the enclosure like this, blow off the dust of filter core by the blowback system of organism again, through such a mode, when forming the enclosure, earlier clear up the inside remaining dust, reached and got rid of the remaining dust, the mesh of adhesion again that prevents to splash, nevertheless above adoption ejector pin and the inside striking of organism, thereby the ash removal mode of shaking off the dust of inner wall shock vibration, easily produce the noise because of striking and organism vibration by a wide margin, thereby influence on-spot workman's healthy, can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

To the defect that above-mentioned prior art exists, the utility model discloses the technical problem who solves is: provides a pulse back-blowing industrial dust collector capable of removing dust in a silent manner.

The utility model provides a pulse blowback industry dust arrester, includes the box, by last fan, pulse blowback device, strain a section of thick bamboo and dust collection box of being equipped with in proper order under to in the box, the top of box is equipped with the air exit, the box both sides are equipped with the air intake, lie in the dust collection box in the box and strain and be equipped with a collection dirt baffle between the section of thick bamboo, be equipped with the drive component that supplies to order about the downward upset of collection dirt baffle on the box, it is equipped with the cleaning device that supplies to reciprocate to clean the box inside wall to lie in the top of straining a section of thick bamboo in the box.

In one embodiment, the two dust collecting partition plates are symmetrically and rotatably arranged on two sides of the box body through a rotating shaft and are positioned between the filter cartridge and the dust collecting box respectively, a dust collecting area is formed between the filter cartridge and the dust collecting box through the two dust collecting partition plates, a flange is arranged at one end, close to the rotating shaft, of each dust collecting partition plate, and the driving member is connected with the flange.

In one embodiment, the dust-carrying surface of the dust-collecting partition board is coplanar with the inner side wall of the box body after being turned downwards by taking the rotating shaft as a center.

In one embodiment, the driving member comprises two hydraulic rods arranged at intervals, a first hinge seat is arranged above the flange on the outer side wall of the box body, the hydraulic rods are hinged to the first hinge seat, a second hinge seat is arranged on a telescopic shaft of the hydraulic rods, penetrating grooves are respectively arranged on two sides of the box body, the flange penetrates through the penetrating grooves to be hinged to the second hinge seat, and sealing strips are abutted between the penetrating grooves and the dust collecting partition plates.

In one embodiment, the cleaning device comprises a moving seat and a moving device for driving the moving seat to move up and down, a vertical guide rail is arranged on the inner side wall of the box body, and the moving seat is movably arranged on the vertical guide rail; the movable seat comprises an annular frame and a connecting frame connected to the inner ring of the annular frame, and brush strips for abutting against the inner side wall of the box body are arranged on the periphery of the annular frame respectively.

In one embodiment, the moving device comprises a screw rod vertically arranged in the box body and a motor for driving the screw rod to rotate, the connecting frame is connected to the screw rod in a threaded fit mode, the screw rod is arranged between the two dust collecting partition plates, and arc-shaped notches are formed in the two dust collecting partition plates corresponding to the inner concave portions of the screw rod.

In one embodiment, a supporting plate is arranged in the box body and positioned between the pulse back-blowing device and the filter cartridge; the pulse back-blowing device comprises a gas storage tank and an electromagnetic pulse valve, the gas storage tank is fixed on the supporting plate, a gas blowing pipe is arranged on the gas storage tank, one end of the gas blowing pipe is connected with the gas storage tank, and the other end of the gas blowing pipe is connected with the electromagnetic pulse valve.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model discloses simple structure, separate in the dust collection box through the collection dirt baffle and strain between the section of thick bamboo, and then the dust that subsides after straining a section of thick bamboo filtration falls on to the collection dirt baffle, when straining a section of thick bamboo and need clearing up, order about collection dirt baffle upset downwards through the drive component, and then the dust on the collection dirt baffle falls into to the dust collection box in, at this moment, start cleaning device, so that cleaning device reciprocates and cleans the box inside wall, thereby the adhesion falls to the dust collection box in the dust collection box of box inner wall, after the clearance is accomplished, reset so that collection dirt baffle upset is isolated again between the dust collection box and a section of thick bamboo through the drive component, pulse blowback device starts to strain a section of thick bamboo and carries out the blowback clearance this moment, reduce the remaining dust of box inner wall greatly, avoid too much remaining dust to receive the effect to splash and adhere again in straining a section of thick bamboo outside, thereby when the section of thick bamboo clearance effect is strained in the improvement, cleaning device reciprocates the dust that sweeps a box lateral wall, avoid using the mode of vibration shake and produce the noise, realize the effect of silence clearance.

Drawings

FIG. 1 is a schematic perspective view of a pulse back-blowing industrial dust collector according to an embodiment of the present invention;

FIG. 2 is a schematic perspective sectional view of a pulse back-blowing industrial dust collector according to an embodiment of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of fig. 2 at B according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of the movable base engaging the housing in an embodiment of the present invention;

fig. 6 is an enlarged schematic view of fig. 5 at C according to an embodiment of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 6, an embodiment of the present invention preferably provides a pulse back-blowing industrial dust collector, which comprises a box body 1, a fan 2, a pulse back-blowing device 3, a filter cartridge 4 and a dust collection box 5 are sequentially arranged in the box body 1 from top to bottom, an air outlet 6 is arranged at the top of the box body 1, air inlets 7 are arranged at two sides of the box body 1, a dust collection partition plate 8 is arranged in the box body 1 between the dust collection box 5 and the filter cartridge 4, a driving member 9 for driving the dust collection partition plate 8 to turn downwards is arranged on the box body 1, and a cleaning device 10 for vertically moving the inner side wall of the box body 1 is arranged above the filter cartridge 4 in the box body 1. Particularly, separate between dust collection box and straining a section of thick bamboo through collection dirt baffle, and then fall on collection dirt baffle through straining a dust that subsides after the section of thick bamboo filters, when straining a section of thick bamboo and need clearing up, order about collection dirt baffle upset downwards through the drive component, and then the dust on the collection dirt baffle falls into the dust collection box, at this moment, start cleaning device, so that cleaning device reciprocates and cleans the box inside wall, thereby the adhesion falls to the dust collection box in the dust collection box, after the clearance is accomplished, reset so that collection dirt baffle upset is isolated again between dust collection box and a section of thick bamboo through the drive component, pulse blowback device starts to filter a section of thick bamboo and blows back the clearance this moment, reduce the remaining dust of box inner wall greatly so, avoid too much remaining dust to be influenced by the blowback and splash and adhere in straining a section of thick bamboo outside again, thereby when improving a section of thick bamboo clearance effect, cleaning device reciprocates the dust of sweeping the box lateral wall, avoid using the mode of vibration shake and produce the noise, realize the effect of silence clearance.

Furthermore, the two dust collecting partition plates 8 are symmetrically and rotatably arranged on two sides of the box body 1 through the rotating shaft 11 and located between the filter cartridge 4 and the dust collecting box 5, a dust collecting area is formed between the filter cartridge 4 and the dust collecting box 5 through the two dust collecting partition plates 8, a flange 12 is arranged at one end of the dust collecting partition plate 8 close to the rotating shaft 11, and the driving member 9 is connected with the flange 12. Specifically, the flange is driven to turn over by the driving component, so that the dust collecting partition board turns over up and down along with the flange by taking the rotating shaft as the center.

Furthermore, the ash carrying surface of the dust collecting clapboard 8 is arranged in a coplanar manner with the inner side wall of the box body 1 after being turned downwards by taking the rotating shaft 11 as the center. Specifically, the dust collecting partition plate is arranged in a coplanar manner with the inner side wall of the box body after being turned over, so that when the cleaning device works for cleaning the inner side wall of the box body up and down, the cleaning device synchronously cleans the dust carrying surface of the dust collecting partition plate.

Further, the driving member 9 includes two hydraulic rods 13 arranged at intervals, a first hinge seat 14 is arranged on the outer side wall of the box body 1 above the flange 12, the hydraulic rods 13 are hinged on the first hinge seat 14, a second hinge seat 15 is arranged on a telescopic shaft of the hydraulic rods 13, through grooves 16 are respectively arranged on two sides of the box body 1, the flange 12 penetrates through the through grooves 16 to be hinged with the second hinge seat 15, and a sealing strip is abutted between the through grooves 16 and the dust collecting partition plate 8. Specifically, the hydraulic rod moves in a telescopic mode to drive the dust collecting partition plate to swing up and down relative to the box body by taking the rotating shaft as a center.

Further, the cleaning device 10 comprises a moving seat 17 and a moving device 18 for driving the moving seat 17 to move up and down, a vertical guide rail 19 is arranged on the inner side wall of the box body 1, and the moving seat 17 is movably arranged on the vertical guide rail 19; the movable seat 17 comprises an annular frame 20 and a connecting frame 21 connected to the inner ring of the annular frame 20, and the periphery of the annular frame 20 is respectively provided with a brush strip 51 which is pressed against the inner side wall of the box body 1. Specifically, order about through mobile device and remove the seat and reciprocate along vertical guide rail, and then the brush strip on the annular frame cleans the box inside wall to realize the silence and clean the effect of removing dust.

Further, the moving device 18 includes a screw 22 vertically disposed in the box 1 and a motor 23 for driving the screw 22 to rotate, the connecting frame 21 is connected to the screw 22 in a threaded manner, the screw 22 is disposed between the two dust collecting partitions 8, and an arc notch 24 is recessed in the two dust collecting partitions 8 corresponding to the screw 22. Specifically, order about the screw rod through the motor and rotate, and then order about linking frame through the screw rod and reciprocate along vertical guide rail to realize that the brush strip on the ring frame cleans the box inner wall.

Furthermore, a supporting plate 25 is arranged between the pulse back-blowing device 3 and the filter cartridge 4 in the box body 1; the pulse back-blowing device 3 comprises a gas storage tank 26 and an electromagnetic pulse valve 27, wherein the gas storage tank 26 is fixed on a supporting plate 25, a gas blowing pipe 28 is arranged on the gas storage tank 26, one end of the gas blowing pipe 28 is connected with the gas storage tank 26, and the other end of the gas blowing pipe 28 is connected with the electromagnetic pulse valve 27. Specifically, the support plate is provided with a ventilation filter hole matched with the filter cylinder correspondingly, and the ventilation filter hole is combined with the electromagnetic pulse valve through the air storage tank and the air blowing pipe to blow the filter cylinder from inside to outside through the ventilation filter hole, so that the effect of back-blowing cleaning the filter cylinder is achieved.

The basic principle and the main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the description in the above embodiments and the description is illustrative, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pulse blowback industry dust arrester, includes box (1), by last fan (2), pulse blowback device (3), strain a section of thick bamboo (4) and dust collection box (5) of being equipped with in proper order under to in box (1), the top of box (1) is equipped with air exit (6), box (1) both sides are equipped with air intake (7), its characterized in that: a dust collecting partition plate (8) is arranged between the dust collecting box (5) and the filter cylinder (4) in the box body (1), a driving component (9) for driving the dust collecting partition plate (8) to turn downwards is arranged on the box body (1), and a cleaning device (10) for cleaning the inner side wall of the box body (1) in an up-and-down mode is arranged above the filter cylinder (4) in the box body (1).

2. The back-pulse blowing industrial dust collector of claim 1, wherein: the dust collecting partition plates (8) are symmetrically and rotatably arranged on two sides of the box body (1) between the filter cartridge (4) and the dust collecting box (5) through the rotating shaft (11), a dust collecting area is formed between the filter cartridge (4) and the dust collecting box (5) through the two dust collecting partition plates (8), a flange (12) is arranged at one end, close to the rotating shaft (11), of each dust collecting partition plate (8), and the driving member (9) is connected with the flange (12).

3. A pulse blow back industrial dust collector according to claim 2, wherein: the ash carrying surface of the dust collecting clapboard (8) is arranged in a coplanar manner with the inner side wall of the box body (1) after being turned downwards by taking the rotating shaft (11) as the center.

4. A pulse blow back industrial dust collector according to claim 2, wherein: the driving member (9) comprises two hydraulic rods (13) arranged at intervals, the outer side wall of the box body (1) is located above the flange (12) and is provided with a first hinged seat (14), the hydraulic rods (13) are hinged to the first hinged seat (14), a second hinged seat (15) is arranged on a telescopic shaft of the hydraulic rods (13), penetrating grooves (16) are respectively formed in two sides of the box body (1), the flange (12) penetrates through the penetrating grooves (16) to be hinged with the second hinged seat (15), and sealing strips are abutted between the penetrating grooves (16) and the dust collection partition plates (8).

5. The back-pulse blowing industrial dust collector of claim 1, wherein: the cleaning device (10) comprises a moving seat (17) and a moving device (18) for driving the moving seat (17) to move up and down, a vertical guide rail (19) is arranged on the inner side wall of the box body (1), and the moving seat (17) is movably arranged on the vertical guide rail (19); the movable seat (17) comprises an annular frame (20) and a connecting frame (21) connected to the inner ring of the annular frame (20), and brush strips (51) which are abutted to the inner side wall of the box body (1) are arranged on the periphery of the annular frame (20) respectively.

6. The back-pulse blowing industrial dust collector of claim 5, wherein: remove device (18) including vertical screw rod (22) that set up in box (1) and supply motor (23) of driving screw (22) rotation, connecting frame (21) screw-thread fit connects on screw rod (22), screw rod (22) set up between two collection dirt baffles (8), and it has arc breach (24) to correspond screw rod (22) indent on two collection dirt baffles (8).

7. The back-pulse blowing industrial dust collector of claim 1, wherein: a supporting plate (25) is arranged between the pulse back-blowing device (3) and the filter cartridge (4) in the box body (1); pulse blowback device (3) include gas holder (26) and electromagnetic pulse valve (27), gas holder (26) are fixed on backup pad (25), be equipped with gas blow pipe (28) on gas holder (26), the one end and the gas holder (26) of gas blow pipe (28) are connected, and the other end is connected with electromagnetic pulse valve (27).