CN213725360U

CN213725360U - Offline dust removal pulse bag dust remover convenient for replacing filter bag

Info

Publication number: CN213725360U
Application number: CN202022087562.8U
Authority: CN
Inventors: 刘景菠; 费淑香
Original assignee: Yutian Jinchang Fly Ash Comprehensive Utilization Co ltd
Current assignee: Yutian Jinchang Fly Ash Comprehensive Utilization Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-07-20
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses an off-line deashing pulse sack dust keeper convenient to change filter bag, including base, filter equipment, shell and fixing device, the landing leg is installed to the bottom of base, and the top of base installs the fixed column, filter equipment installs in the bottom of base, the shell is installed in the inside of base, and the outer wall of shell installs the fixed plate, the air intake has been seted up to one side of shell, and the top of shell installs the air outlet to the controller is installed to one side of shell, the internally mounted of base has the support. This offline deashing pulse sack dust remover convenient to change filter bag passes through fixing device, and offline deashing pulse sack dust remover drops easily at the dust absorption in-process, fixes the filter bag along a direction frame that props, makes the bottom of filter bag and the movable plate laminating in the fixing device simultaneously, and the spring drives the inside removal of movable plate, makes movable plate and support laminating, fixes the filter bag, prevents that the filter bag from dropping in the use.

Description

Offline dust removal pulse bag dust remover convenient for replacing filter bag

Technical Field

The utility model relates to a pulse sack dust remover technical field specifically is an off-line deashing pulse sack dust remover convenient to change filter bag.

Background

The off-line ash-cleaning pulse bag dust remover is a device for purifying flue gas, has the advantages of large air quantity treatment, good ash-cleaning effect, high dust-removing efficiency, reliable operation, convenient maintenance, small occupied area and the like, is widely used in the industries of cement, mines, machinery, electric power, chemical industry, metallurgy, steel and the like, purifies the flue gas generated in the processing occasions, and prevents harmful particles in the discharged wastes from reaching the national emission requirement.

However, the off-line dust cleaning pulse bag dust collector needs to absorb dust in smoke through the filter bag, but the filter bag is not cleaned in time for a long time, so that the absorption effect of the filter bag is poor, meanwhile, the dust drops to easily block the drain hole, and the filter bag drops easily in the using process. Therefore, the technical personnel in the field provide an off-line dust-cleaning pulse bag dust collector convenient for replacing a filter bag, so as to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an off-line deashing pulse sack dust keeper convenient to change filter bag to solve the inconvenient clearance of the filter bag that provides and the problem that drops easily among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an off-line dust cleaning pulse bag dust collector convenient for replacing a filter bag comprises a base, a filtering device, a shell and a fixing device, wherein supporting legs are installed at the bottom of the base, a fixing column is installed at the top of the base, the filtering device is installed at the bottom of the base, the shell is installed inside the base, a fixing plate is installed on the outer wall of the shell, an air inlet is formed in one side of the shell, an air outlet is formed in the top of the shell, a controller is installed on one side of the shell, a support is installed inside the base, the filter bag is installed on the outer wall of the base, rotating plates are installed inside the air inlet and the air outlet respectively, a solenoid valve is installed on one side of each rotating plate, a water tank is formed in the bottom of the base, the fixing device is installed at the bottom of the base, a guide groove is formed in one side of the interior of the shell, and a placing plate is installed at the top of the interior of the shell, the spout has been seted up at the top of the inside of shell, and the internally mounted of spout has electric telescopic handle, electric telescopic handle's one end is installed the pipeline, and the outer wall of pipeline installs the shower nozzle.

Preferably, the base forms a clamping structure with the shell through a fixing column and a fixing plate, and the longitudinal section of the fixing column is T-shaped.

Preferably, filter equipment is including filtering shell, water pipe, fixed block and filter layer, and filters the shell and install in the bottom of base, filter one side of shell and install the water pipe, and the internally mounted who filters the shell has the fixed block to filter the shell and pass through the fixed block and be connected with the filter layer.

Preferably, the shell forms a sliding structure with the pipeline through the sliding groove and the electric telescopic rod, and the outer walls of the two sides of the pipeline are attached to the inner wall of the sliding groove.

Preferably, the number of the brackets is equal to that of the spray heads, and the brackets and the spray heads are positioned on the same vertical tangent plane.

Preferably, the fixing device comprises a spring, a base and a movable plate, the base is mounted at the top of the inner portion of the shell, the movable plate is mounted at the top of the base, and the spring is mounted inside the movable plate.

Preferably, the base and the moving plate form a detachable structure through a spring, and the moving plate is half circular.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this off-line deashing pulse sack dust remover convenient to change filter bag passes through filter equipment, and when off-line deashing pulse sack dust remover started, the filter equipment of bottom is fallen through wasing to the adnexed dust in filter bag surface, makes the inside filter layer of filter equipment filter, makes the dust adhere to in the filter layer, and it is more to prevent to clear up the dust in the water after accomplishing, polluted environment.

2. This offline deashing pulse sack dust remover convenient to change filter bag passes through fixing device, and offline deashing pulse sack dust remover drops easily at the dust absorption in-process, fixes the filter bag along a direction frame that props, makes the bottom of filter bag and the movable plate laminating in the fixing device simultaneously, and the spring drives the inside removal of movable plate, makes movable plate and support laminating, fixes the filter bag, prevents that the filter bag from dropping in the use.

3. This offline deashing pulse sack dust remover convenient to change filter bag passes through the pipeline, and the long-time service surface of filter bag can adhere to the dust, influences filterable effect, goes deep into the inside of support through pipeline and shower nozzle and washes by water to the filter bag, makes the surface inflation of filter bag, makes the dust on surface flow downwards along with water, improves the filter effect of filter bag, prevents simultaneously that dust from blockking up the shower nozzle in the filtering process, when not using the shower nozzle, electric telescopic handle pushes the shower nozzle and places inboard.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the dust-proof device of the present invention;

FIG. 2 is a schematic view of the front cut structure of the dust-proof device of the present invention;

FIG. 3 is a schematic view of the dust-proof device of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support leg; 3. a filtration device; 301. a filter shell; 302. a water pipe; 303. a fixed block; 304. a filter layer; 4. fixing a column; 5. a housing; 6. a fixing plate; 7. an air inlet; 8. an air outlet; 9. a controller; 10. a support; 11. a filter bag; 12. a rotating plate; 13. an electromagnetic valve; 14. a water tank; 15. a fixing device; 1501. a spring; 1502. a base; 1503. moving the plate; 16. a guide groove; 17. placing the plate; 18. a chute; 19. an electric telescopic rod; 20. a pipeline; 21. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an off-line ash removal pulse bag dust collector convenient for replacing a filter bag comprises a base 1, supporting legs 2, a filtering device 3, a filtering shell 301, a water pipe 302, a fixing block 303, a filtering layer 304, fixing columns 4, a shell 5, a fixing plate 6, an air inlet 7, an air outlet 8, a controller 9, a support 10, a filter bag 11, a rotating plate 12, an electromagnetic valve 13, a water tank 14, a fixing device 15, a spring 1501, a base 1502, a moving plate, a guide groove 16, a placing plate 17, a sliding groove 18, an electric telescopic rod 19, a pipeline 20 and a spray head 1503 21, wherein the supporting legs 2 are installed at the bottom of the base 1, the fixing columns 4 are installed at the top of the base 1, the base 1 and the shell 5 form a clamping structure through the fixing columns 4 and the fixing plate 6, the longitudinal section of each fixing column 4 is T-shaped, when the filter bag 11 needs to be replaced, the fixing columns 4 are rotated to enable the long edges of the fixing columns 4 to be attached to the grooves of the fixing plate 6, the outer shell 5 is taken down to take down and replace the filter bag 11 inside, the filter device 3 is installed at the bottom of the base 1, the filter device 3 comprises a filter shell 301, a water pipe 302, a fixing block 303 and a filter layer 304, the filter shell 301 is installed at the bottom of the base 1, the water pipe 302 is installed at one side of the filter shell 301, the fixing block 303 is installed inside the filter shell 301, the filter shell 301 is connected with the filter layer 304 through the fixing block 303, water is retained in the filter device 3 with dust on the surface of the filter bag 11 in the cleaning process, the dust in the water is filtered through the filter layer 304 to prevent the dust from blocking a sewer, the outer shell 5 is installed inside the base 1, the fixing plate 6 is installed on the outer wall of the outer shell 5, the outer shell 5 forms a sliding structure with the pipeline 20 through the chute 18 and the electric telescopic rod 19, outer walls on two sides of the pipeline 20 are attached to the inner wall of the chute 18 to prevent the dust from blocking the spray head 21 in the filtering process, when the spray head 21 is not used, the spray head 21 is pushed into the placing plate 17 by the electric telescopic rod 19, one side of the shell 5 is provided with the air inlet 7, the top of the shell 5 is provided with the air outlet 8, one side of the shell 5 is provided with the controller 9, the base 1 is internally provided with the bracket 10, the outer wall of the base 1 is provided with the filter bag 11, the number of the brackets 10 is equal to that of the spray heads 21, the brackets 10 and the spray heads 21 are positioned on the same vertical section, a plurality of groups of spray heads 21 can simultaneously clean the filter bag 11, the working efficiency is improved, the air inlet 7 and the air outlet 8 are respectively internally provided with the rotating plate 12, one side of the rotating plate 12 is provided with the electromagnetic valve 13, the bottom of the interior of the base 1 is provided with the water tank 14, the fixing device 15 is arranged at the bottom of the base 1, one side of the interior of the shell 5 is provided with the guide groove 16, and the placing plate 17 is arranged at the top of the interior of the shell 5, the top of the inside of the shell 5 is provided with a chute 18, an electric telescopic rod 19 is arranged inside the chute 18, one end of the electric telescopic rod 19 is provided with a pipeline 20, the outer wall of the pipeline 20 is provided with a spray head 21, the fixing device 15 comprises a spring 1501, a base 1502 and a moving plate 1503, the base 1502 is arranged on the top of the inside of the shell 5, the moving plate 1503 is arranged on the top of the base 1502, the spring 1501 is arranged inside the moving plate 1503, the offline dust cleaning pulse bag dust remover is easy to drop in the dust collection process, the filter bag 11 is fixed along the support 10, meanwhile, the bottom of the filter bag 11 is attached to the moving plate 1503 of the fixing device inside 15, the spring 1501 drives the moving plate 1503 to move inwards, the moving plate 1503 is attached to the support 10 and fixes the filter bag 11 to prevent the filter bag 11 from dropping in the use process, and the base 1502 and the moving plate 1503 form a detachable structure through the spring 1501, and the moving plate 1503 is half circular, so that the filter bag 11 can be fixed by the moving plate 1503 to prevent the filter bag 11 from falling off during the filtering process.

The working principle is as follows: the off-line ash removal pulse bag dust collector convenient for replacing the filter bag has the use flow that firstly, when waste gas generated in the industrial production process needs to be filtered through the dust collector, the waste gas enters the device from the air inlet 7, the internal point electromagnetic valve 13 is started through the controller 9 to be closed, when the gas enters the dust collector, dust in the gas is attached to the surface of the filter bag 11, meanwhile, the guide groove 16 arranged in the shell 5 can enable the gas to pass through the filter bag 11 for multiple times for filtration, and the gas after the filtration is finished is discharged through the air outlet 8;

next, when the filter bag needs to be cleaned, the electric telescopic rod 19 is started, the electric telescopic rod 19 drives the pipeline 20 to slide out from the placing plate 17, the spray head 21 is positioned right above the bracket 10, the spray head 21 sprays water into the bracket 10, the bracket 10 is flushed with water to expand the filter bag 11, dust on the surface of the filter bag 11 falls into the water tank 14, the water carries the dust to flow in the water tank 14, the dust flows into the filtering device 3 through the water pipe 302, the dust in the water is filtered through the filtering layer 304, after the cleaning is completed, the electric telescopic rod 19 moves in the opposite direction, the parts operate in the opposite direction, the spray head 21 and the pipeline 20 enter the placing plate 17, when the filter bag 11 needs to be replaced, the fixing column 4 is rotated to enable the fixing column 4 to be attached to the groove of the fixing plate 6, the shell 5 is taken down, the used filter bag 11 is directly pulled down, and the new filter bag 11 is fixed along the, meanwhile, the bottom of the filter bag 11 is attached to the moving plate 1503 in the fixing device 15, and the spring 1501 drives the moving plate 1503 to move inwards, so that the moving plate 1503 is attached to the bracket 10 to fix the filter bag 11 and prevent the filter bag 11 from falling off in the using process.

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. The utility model provides an off-line deashing pulse sack dust remover convenient to change filter bag, includes base (1), filter equipment (3), shell (5) and fixing device (15), its characterized in that: the filter device is characterized in that supporting legs (2) are installed at the bottom of the base (1), fixing columns (4) are installed at the top of the base (1), the filter device (3) is installed at the bottom of the base (1), the shell (5) is installed inside the base (1), a fixing plate (6) is installed on the outer wall of the shell (5), an air inlet (7) is formed in one side of the shell (5), an air outlet (8) is installed at the top of the shell (5), a controller (9) is installed on one side of the shell (5), a support (10) is installed inside the base (1), a filter bag (11) is installed on the outer wall of the base (1), rotating plates (12) are installed inside the air inlet (7) and the air outlet (8) respectively, an electromagnetic valve (13) is installed on one side of the rotating plates (12), a water tank (14) is formed in the bottom of the inside of the base (1), fixing device (15) are installed in the bottom of base (1), guide way (16) have been seted up to one side of the inside of shell (5), and the top of the inside of shell (5) is installed and is placed board (17), spout (18) have been seted up at the top of the inside of shell (5), and the internally mounted of spout (18) has electric telescopic handle (19), pipeline (20) are installed to the one end of electric telescopic handle (19), and shower nozzle (21) are installed to the outer wall of pipeline (20).

2. The off-line ash removal pulse bag dust collector convenient for filter bag replacement of claim 1, which is characterized in that: the base (1) forms a clamping structure with the shell (5) through the fixing column (4) and the fixing plate (6), and the longitudinal section of the fixing column (4) is T-shaped.

3. The off-line ash removal pulse bag dust collector convenient for filter bag replacement of claim 1, which is characterized in that: filter equipment (3) are including filtering shell (301), water pipe (302), fixed block (303) and filter layer (304), and filter shell (301) and install in the bottom of base (1), water pipe (302) are installed to one side of filtering shell (301), and the internally mounted who filters shell (301) has fixed block (303), and filters shell (301) and pass through fixed block (303) and be connected with filter layer (304).

4. The off-line ash removal pulse bag dust collector convenient for filter bag replacement of claim 1, which is characterized in that: the shell (5) forms a sliding structure with the pipeline (20) through the sliding chute (18) and the electric telescopic rod (19), and the outer walls of the two sides of the pipeline (20) are attached to the inner wall of the sliding chute (18).

5. The off-line ash removal pulse bag dust collector convenient for filter bag replacement of claim 1, which is characterized in that: the number of the brackets (10) is equal to that of the spray heads (21), and the brackets (10) and the spray heads (21) are positioned on the same vertical tangent plane.

6. The off-line ash removal pulse bag dust collector convenient for filter bag replacement of claim 1, which is characterized in that: the fixing device (15) comprises a spring (1501), a base (1502) and a moving plate (1503), the base (1502) is installed at the top of the inside of the shell (5), the moving plate (1503) is installed at the top of the base (1502), and the spring (1501) is installed inside the moving plate (1503).

7. The off-line ash removal pulse bag dust collector convenient for filter bag replacement of claim 6, which is characterized in that: the base (1502) and the moving plate (1503) form a detachable structure through a spring (1501), and the moving plate (1503) is half circular.