CN220918524U

CN220918524U - Pulse dust collector

Info

Publication number: CN220918524U
Application number: CN202322379909.XU
Authority: CN
Inventors: 魏海涛; 魏向东; 魏桂松; 高昌江
Original assignee: Hebei Kechen Environmental Protection Equipment Co ltd
Current assignee: Hebei Kechen Environmental Protection Equipment Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-10
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a pulse dust collector, which comprises a box body and a monitoring and cleaning mechanism arranged on the outer wall of the box body, wherein the monitoring and cleaning mechanism comprises a monitoring component, a guiding component and a cleaning component; the monitoring assembly comprises a monitoring frame and monitoring glass, wherein the monitoring frame is fixedly connected to the outer wall of the box body, and the monitoring glass is fixedly connected to the outer wall of the monitoring frame; the guide assembly comprises a cleaning frame, a threaded rod, a hand wheel, a connecting sliding block, a lifting pore plate, a connecting guide post and a limiting guide groove, wherein the bottom end of the monitoring frame is fixedly connected with the cleaning frame, and the threaded rod penetrates through the outer wall of the cleaning frame.

Description

Pulse dust collector

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a pulse dust collector.

Background

The pulse dust collector is an improved novel high-efficiency pulse dust collector, has the advantages of high purification efficiency, large gas treatment capacity, stable performance, long service life of a filter bag, convenient operation, small maintenance workload and the like, overcomes the defects of insufficient chamber-separating dust-removing strength, uneven distribution of inlet and outlet air and the like of the traditional dust collector, expands the application range, and adopts the principle that when dust-containing gas enters the dust collector from an air inlet, firstly, the dust-containing gas hits a sloping plate and a baffle in the middle of the air inlet and outlet, the airflow is turned to flow into an ash bucket, and meanwhile, the airflow speed is slowed down, so that coarse particle dust in the gas directly flows into the ash bucket due to the inertia effect. The dust collection device has the function of pre-dust collection, the air flow entering the ash hopper is folded upwards and passes through the filter bag dust with the metal framework inside to be captured on the outer surface of the filter bag, and the purified air enters the cleaning chamber at the upper part of the filter bag chamber and is collected to the air outlet to be discharged.

However, when the existing pulse dust collector is used, because the dust in the box body is more, the dust can be attached to the outer wall of the monitoring glass, so that a worker cannot clearly monitor the inside of the pulse dust collector, cannot judge whether the filter cloth needs to be replaced or not, and does not meet the use requirements of people.

Disclosure of utility model

The utility model provides a pulse dust collector for solving the defect that the inside of the pulse dust collector cannot be clearly monitored by staff in the prior art.

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

The utility model relates to a pulse dust collector, which comprises a box body and a monitoring and cleaning mechanism arranged on the outer wall of the box body, wherein the monitoring and cleaning mechanism comprises a monitoring component, a guiding component and a cleaning component;

The monitoring assembly comprises a monitoring frame and monitoring glass, wherein the monitoring frame is fixedly connected to the outer wall of the box body, and the monitoring glass is fixedly connected to the outer wall of the monitoring frame;

The guide assembly comprises a cleaning frame, a threaded rod, a hand wheel, a connecting sliding block, a lifting pore plate, a connecting guide post and a limiting guide groove, wherein the bottom end of the monitoring frame is fixedly connected with the cleaning frame, the threaded rod penetrates through the outer wall of the cleaning frame, the hand wheel is fixedly connected with the bottom end of the threaded rod, the connecting sliding block is connected with the outer wall of the threaded rod in a threaded manner, the lifting pore plate is fixedly connected with the outer wall of the connecting sliding block, the connecting guide post is movably connected with the outer wall of the lifting pore plate, and the limiting guide groove is formed in the connecting part of the connecting guide post and the cleaning frame;

The cleaning assembly comprises a sliding pore plate, a cleaning brush and a limiting rod, wherein the sliding pore plate is movably connected with the outer wall of the connecting guide post, one end of the sliding pore plate is fixedly connected with the cleaning brush which is in sliding connection with the outer wall of the monitoring glass, and the limiting rod is fixedly connected with the inner wall of the cleaning frame in a penetrating mode.

As a preferable technical scheme of the utility model, an air inlet port is fixedly connected to the outer wall of the box body, a dust outlet hopper is fixedly connected to the bottom end of the box body, an air bag is fixedly connected to the outer wall of the box body above the air inlet port, a control valve is connected to an output end pipeline of the air bag, a nozzle is arranged in the box body in an extending mode of the output end of the control valve, a venturi tube is fixedly connected to the inner wall of the box body below the nozzle, a supporting plate is fixedly connected to the lower portion of the venturi tube, a supporting net barrel penetrates through the outer wall of the supporting plate, a filter cloth is fixedly connected to the outer wall of the supporting net barrel, a filter screen is fixedly connected to the inner wall of the supporting net barrel, and an air outlet port is fixedly connected to one side of the nozzle.

As a preferable technical scheme of the utility model, the connecting guide post forms a sliding structure through the connecting sliding block, the lifting pore plate and the limiting guide groove.

As a preferable technical scheme of the utility model, the shape of the limiting guide groove is inclined, and the lifting pore plate is perpendicular to the sliding pore plate.

As a preferable technical scheme of the utility model, the cleaning brush forms a sliding structure through the connecting guide post, the sliding pore plate and the limiting rod.

As a preferable technical scheme of the utility model, the supporting net drums are distributed in a rectangular array along the bottom end of the supporting plate, and the central axis of the nozzle, the central axis of the venturi tube and the central axis of the supporting net drum are coincided.

As a preferable technical scheme of the utility model, the shape of the filter cloth is in a folded annular shape, and the shape of the filter screen is in a reverse conical shape.

As a preferable technical scheme of the utility model, the filter screen is provided with four groups, and the four groups of filter screens are distributed at equal intervals along the inner wall of the supporting net barrel.

The utility model has the following beneficial effects:

1. Through arranging the filter cloth and the filter screen, heavier impurities in the dust gas fall into the dust discharge hopper through self gravity, lighter impurities in the dust gas are injected into the supporting net barrel through the filter cloth, the dust gas is filtered for the first time through the filter cloth, particles are adsorbed in the filter cloth, then the dust gas is filtered for the second time through the filter screen in the supporting net barrel, and the filtered gas is discharged out of the box body through the air outlet interface, so that the secondary filtering operation of the dust gas is realized;

2. Through setting up the cleaning brush, connect the slider slip and drive the outer wall slip of connecting the guide pillar along spacing guide slot through the lift orifice plate, connect the guide pillar slip and drive the cleaning brush through the slip orifice plate and slide along the outer wall of gag lever post, the cleaning brush slip is cleared up the dust that will be attached to the glass outer wall of monitoring, the staff of being convenient for is inside clearly monitoring to the box.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a pulse dust collector according to the present utility model;

FIG. 2 is a schematic diagram of the structure of a lifting hole plate and a connecting guide post of the pulse dust collector;

FIG. 3 is a schematic view of the structure of a connecting guide post and a sliding hole plate of the pulse dust collector;

FIG. 4 is a schematic overall sectional view of a pulse dust collector according to the present utility model;

FIG. 5 is a schematic sectional view of a filter cloth and a filter screen of a pulse dust collector according to the present utility model.

In the figure: 1. a case; 2. monitoring the frame; 3. monitoring glass; 4. cleaning the frame; 5. a threaded rod; 6. a hand wheel; 7. the connecting slide block; 8. lifting pore plates; 9. connecting guide posts; 10. a limiting guide groove; 11. a sliding orifice plate; 12. cleaning brushes; 13. a limit rod; 14. an air inlet interface; 15. a dust outlet hopper; 16. an air bag; 17. a control valve; 18. a nozzle; 19. a venturi; 20. a support plate; 21. supporting the net drum; 22. a filter cloth; 23. a filter screen; 24. and an air outlet interface.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: 1-5, the pulse dust collector comprises a box body 1 and a monitoring and cleaning mechanism arranged on the outer wall of the box body 1, wherein the monitoring and cleaning mechanism comprises a monitoring component, a guiding component and a cleaning component;

The monitoring assembly comprises a monitoring frame 2 and monitoring glass 3, wherein the monitoring frame 2 is fixedly connected to the outer wall of the box body 1, and the monitoring glass 3 is fixedly connected to the outer wall of the monitoring frame 2;

The guide assembly comprises a cleaning frame 4, a threaded rod 5, a hand wheel 6, a connecting sliding block 7, a lifting pore plate 8, a connecting guide post 9 and a limiting guide groove 10, wherein the cleaning frame 4 is fixedly connected to the bottom end of the monitoring frame 2, the threaded rod 5 penetrates through the outer wall of the cleaning frame 4, the hand wheel 6 is fixedly connected to the bottom end of the threaded rod 5, the connecting sliding block 7 is connected to the outer wall of the threaded rod 5 in a threaded manner, the lifting pore plate 8 is fixedly connected to the outer wall of the connecting sliding block 7, the connecting guide post 9 is movably connected to the outer wall of the lifting pore plate 8, and the limiting guide groove 10 is formed in the connecting part of the connecting guide post 9 and the cleaning frame 4;

The cleaning component comprises a sliding pore plate 11, a cleaning brush 12 and a limiting rod 13, wherein the sliding pore plate 11 is movably connected with the outer wall of the connecting guide post 9, one end of the sliding pore plate 11 is fixedly connected with the cleaning brush 12 which is slidably connected with the outer wall of the monitoring glass 3, and the limiting rod 13 is fixedly connected with the inner wall of the cleaning frame 4 in a penetrating manner on the outer wall of the cleaning brush 12.

Wherein, the outer wall of the box body 1 is fixedly connected with an air inlet port 14, the bottom end of the box body 1 is fixedly connected with a dust outlet hopper 15, the outer wall of the box body 1 is fixedly connected with an air bag 16 above the air inlet port 14, an output end pipeline of the air bag 16 is connected with a control valve 17, the output end of the control valve 17 extends to the inside of the box body 1 and is provided with a nozzle 18, the lower part of the nozzle 18 is positioned on the inner wall of the box body 1 and is fixedly connected with a venturi tube 19, the lower part of the venturi tube 19 is fixedly connected with a supporting plate 20, the outer wall of the supporting plate 20 penetrates through a supporting net drum 21, the outer wall of the supporting net drum 21 is fixedly connected with a filter cloth 22, the inner wall of the supporting net drum 21 is fixedly connected with a filter screen 23, one side of the nozzle 18 is positioned on the outer wall of the box body 1 and is fixedly connected with an air outlet port 24 during operation, the heavier impurities in the dust-containing gas fall into the dust discharge hopper 15 through self gravity, the lighter impurities in the dust-containing gas are injected into the supporting net drum 21 through the filter cloth 22, the dust-containing gas is filtered for the first time through the filter cloth 22, particles are adsorbed in the filter cloth 22, then, the dust-containing gas is filtered for the second time through the filter screen 23 in the supporting net drum 21, the filtered gas is discharged out of the box body 1 through the air outlet port 24, the secondary filtering operation of the dust-containing gas is realized, then, the air bag 16 sprays high-pressure gas from the nozzle 18 through the control valve 17, the high-pressure gas is accelerated to spray the supporting net drum 21 through the venturi tube 19, and the attached impurities are discharged from the filter cloth 22 and the filter screen 23, so that the cleaning operation of the filter cloth 22 and the filter screen 23 is realized.

Wherein, the connecting guide pillar 9 forms sliding construction through connecting between slider 7 and lifting hole board 8 and the spacing guide slot 10, and during operation, connecting slider 7 slides and drives connecting guide pillar 9 through lifting hole board 8 and slide along the outer wall of spacing guide slot 10, realizes connecting guide pillar 9 gliding control operation.

Wherein, the appearance of spacing guide slot 10 is the slope form, and lifting orifice 8 is mutually perpendicular with slip orifice 11, and during operation is favorable to lifting orifice 8 vertical slip to drive slip orifice 11 horizontal slip through setting up the spacing guide slot 10 of slope form.

Wherein, the cleaning brush 12 forms sliding construction through connecting between guide pillar 9 and the slide orifice 11 and the gag lever post 13, and during operation, connecting guide pillar 9 slides and drives cleaning brush 12 through slide orifice 11 and slide along gag lever post 13's outer wall, and cleaning brush 12 slides and will adhere to the dust of monitoring glass 3 outer wall and clear the monitoring of staff's inside to box 1 of being convenient for.

Wherein, the supporting net drum 21 is distributed in rectangular array along the bottom of the supporting plate 20, the central axis of the nozzle 18, the central axis of the venturi tube 19 and the central axis of the supporting net drum 21 are coincided, the high-pressure gas is accelerated to spray the supporting net drum 21 through the venturi tube 19, and the attached impurities are discharged from the filter cloth 22 and the filter screen 23, so as to realize the cleaning operation of the filter cloth 22 and the filter screen 23.

Wherein, the filter cloth 22 is the appearance and is folding cyclic annular, and the appearance of filter screen 23 is the inverted cone form, and during operation is through setting up filter cloth 22 and filter screen 23, and lighter impurity in the dirty gas is poured into through filter cloth 22 and is supported in the net section of thick bamboo 21, carries out the first filtration through filter cloth 22 to dirty gas, and the granule adsorbs in filter cloth 22, then, dirty gas carries out the secondary filtration through the inside filter screen 23 of support net section of thick bamboo 21, realizes the secondary filtering operation to dirty gas.

Wherein, filter screen 23 is provided with four groups, and four groups of filter screens 23 are equidistant along the inner wall of supporting net section of thick bamboo 21 and distribute, and during operation, through setting up four groups of filter screens 23, heavier granule in the dirty gas of rising can pass through four groups of filter screens 23 in proper order, realizes the abundant filtration operation of dirty gas.

During operation, firstly, staff injects dust-containing gas into the box 1 through the air inlet interface 14, heavier impurities in the dust-containing gas fall into the dust outlet hopper 15 through self gravity, lighter impurities in the dust-containing gas are injected into the supporting net drum 21 through the filter cloth 22, the dust-containing gas is filtered for the first time through the filter cloth 22, particles are adsorbed in the filter cloth 22, then, the dust-containing gas is filtered for the second time through the filter screen 23 in the supporting net drum 21, and the filtered gas is discharged out of the box 1 through the air outlet interface 24, so that the secondary filtering operation of the dust-containing gas is realized.

Then, when filtering dust-laden gas, the staff need carry out real-time supervision through monitoring glass 3 to box 1 inside, because the inside dust of box 1 is more, the dust can be attached to the outer wall at monitoring glass 3, need clear up the outer wall at monitoring glass 3, the staff rotates hand wheel 6, hand wheel 6 rotates and drives through threaded rod 5 and connect slider 7 slip, connect slider 7 slip and drive the outer wall slip of connecting guide pillar 9 along spacing guide slot 10 through lifting hole board 8, connect guide pillar 9 slip and drive the cleaning brush 12 through the slip hole board 11 and slide along the outer wall of gag lever post 13, cleaning brush 12 slip is clear up the dust that will be attached to the outer wall at monitoring glass 3, the staff of being convenient for is to the inside clear monitoring of box 1.

Finally, the impurities adhered to the filter cloth 22 and the filter screen 23 are subjected to pulse cleaning operation, the air bag 16 ejects high-pressure air from the nozzle 18 through the control valve 17, the high-pressure air is accelerated to eject the supporting net drum 21 through the venturi tube 19, and the adhered impurities are discharged from the filter cloth 22 and the filter screen 23, so that the cleaning operation of the filter cloth 22 and the filter screen 23 is realized.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a pulse dust collector, includes box (1) and sets up at the monitoring clearance mechanism of box (1) outer wall, its characterized in that: the monitoring and cleaning mechanism comprises a monitoring component, a guiding component and a cleaning component;

The monitoring assembly comprises a monitoring frame (2) and monitoring glass (3), wherein the monitoring frame (2) is fixedly connected to the outer wall of the box body (1), and the monitoring glass (3) is fixedly connected to the outer wall of the monitoring frame (2);

The guide assembly comprises a cleaning frame (4), a threaded rod (5), a hand wheel (6), a connecting sliding block (7), a lifting pore plate (8), a connecting guide pillar (9) and a limiting guide groove (10), wherein the bottom end of the monitoring frame (2) is fixedly connected with the cleaning frame (4), the threaded rod (5) penetrates through the outer wall of the cleaning frame (4), the hand wheel (6) is fixedly connected with the bottom end of the threaded rod (5), the connecting sliding block (7) is connected with the outer wall of the threaded rod (5) in a threaded manner, the lifting pore plate (8) is fixedly connected with the outer wall of the connecting sliding block (7), the connecting guide pillar (9) is movably connected with the outer wall of the lifting pore plate (8), and the limiting guide groove (10) is formed in the connecting part of the connecting guide pillar (9) and the cleaning frame (4);

The cleaning assembly comprises a sliding pore plate (11), a cleaning brush (12) and a limiting rod (13), wherein the sliding pore plate (11) is movably connected with the outer wall of the connecting guide post (9), one end of the sliding pore plate (11) is fixedly connected with the cleaning brush (12) which is slidably connected with the outer wall of the monitoring glass (3), and the limiting rod (13) is fixedly connected with the inner wall of the cleaning frame (4) in a penetrating mode.

2. A pulse dust collector as set forth in claim 1 wherein: the utility model discloses a dust collection box, including box (1), dust collection hopper (15), air bag (16), control valve (17) are connected with to the outer wall fixedly connected with of box (1), the outer wall of box (1) is located the top fixedly connected with air bag (16) of air collection port (14), the output of air bag (16) pipe connection, the output of control valve (17) extends to the internally mounted of box (1) and has nozzle (18), the below of nozzle (18) is located the inner wall fixedly connected with venturi tube (19) of box (1), the below fixedly connected with backup pad (20) of venturi tube (19), the outer wall of backup pad (20) runs through there is support net section of thick bamboo (21), the outer wall fixedly connected with filter cloth (22) of support net section of thick bamboo (21), the inner wall fixedly connected with filter screen (23) of support net section of thick bamboo (21), one side of nozzle (18) is located the outer wall fixedly connected with air collection port (24) of box (1).

3. A pulse dust collector as set forth in claim 1 wherein: the connecting guide post (9) forms a sliding structure through the connecting sliding block (7), the lifting pore plate (8) and the limiting guide groove (10).

4. A pulse dust collector as set forth in claim 1 wherein: the shape of the limiting guide groove (10) is inclined, and the lifting pore plate (8) is perpendicular to the sliding pore plate (11).

5. A pulse dust collector as set forth in claim 1 wherein: the cleaning brush (12) forms a sliding structure through the connecting guide post (9), the sliding pore plate (11) and the limiting rod (13).

6. A pulse dust collector as set forth in claim 2 wherein: the supporting net drums (21) are distributed in a rectangular array along the bottom end of the supporting plate (20), and the central axis of the nozzle (18), the central axis of the venturi tube (19) and the central axis of the supporting net drums (21) are overlapped.

7. A pulse dust collector as set forth in claim 2 wherein: the filter cloth (22) is in a folded annular shape, and the filter screen (23) is in a reverse conical shape.

8. A pulse dust collector as set forth in claim 2 wherein: the filter screens (23) are provided with four groups, and the four groups of filter screens (23) are distributed at equal intervals along the inner wall of the supporting screen cylinder (21).