CN216856053U

CN216856053U - Filter device of bag type dust collector for crushing clean coal

Info

Publication number: CN216856053U
Application number: CN202123217767.4U
Authority: CN
Inventors: 肖佐盼
Original assignee: Tangshan Dafeng Coking Co ltd
Current assignee: Tangshan Dafeng Coking Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-01
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of bag type dust collectors, and provides a filtering device of a bag type dust collector for crushing clean coal, which is convenient for disassembling a filter screen and cleaning the filter screen when in use and comprises a barrel body, wherein a plurality of hinged seats are connected in the barrel body, the hinged seats are rotatably connected with limit blocks, the bottom ends of the limit blocks are connected with fixed plates, the fixed plates are connected with springs, the other ends of the springs are contacted with the inner side wall of the barrel body, the barrel body is provided with a plurality of slide holes, slide rods are slidably connected in the slide holes, one ends of the slide rods are respectively connected on the fixed plates, the other ends of the slide rods are connected with a control ring, a fixed ring is connected in the barrel body, a filter cartridge is placed on the fixed ring, the top end of the barrel body is detachably connected with a top plate, the top end of the top plate is provided with a through hole, and the through hole is connected with an air inlet pipe, the top of intake pipe is connected with clearance system, and the bottom intercommunication of barrel has the outlet duct.

Description

Filter device of bag type dust collector for crushing clean coal

Technical Field

The utility model relates to the technical field of bag type dust collectors, in particular to a filtering device of a bag type dust collector for crushing clean coal.

Background

As is well known, a bag type dust collector is a dry dust filtering device, the structure of the bag type dust collector mainly comprises an upper box body, a middle box body, a lower box body (dust hopper), a dust cleaning system, a dust discharging mechanism and the like, the bag type dust collector is suitable for collecting fine, dry and non-fibrous dust, a filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by utilizing the filtering action of fiber fabrics, after the dust-containing gas enters the bag type dust collector, the dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the action of gravity, and when the gas containing fine dust passes through a filter material, the dust is blocked, so that the gas is purified.

Through the retrieval, chinese patent application number is CN 201621289264.4's utility model patent discloses a filter equipment of bag collector, and its roughly description does, including the support, the top fixedly connected with box of support is equipped with the ash bucket in the bottom of box, installs the dust discharge valve in the bottom of ash bucket, installs motor drive in one side of box, is equipped with purified gas outlet and dusty gas import at the opposite side of box, and the top of box is equipped with the top cap, and the inside fixed connection backup pad of box installs filter equipment equidistance in the backup pad, filter equipment includes control chamber, movable block, first motor, filter bag solid fixed cylinder, second motor, filter bag, lead screw and dead lever, and it is when using, and continuous filtration has improved productivity ratio.

Although the continuous filtration of foretell prior art scheme has improved productivity ratio, its filter screen is not convenient for dismantle when using to be inconvenient for clear up the filter screen, use flexibility is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a filtering device of a bag type dust collector for crushing clean coal, which aims to solve the problems that a filter screen is inconvenient to disassemble, clean and use flexibly when in use in the prior art provided by the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a filtering device of a bag type dust collector for crushing clean coal comprises a barrel body, wherein a plurality of hinged seats are fixedly connected in the barrel body, limit blocks are rotatably connected in the hinged seats, the bottom ends of the limit blocks are fixedly connected with a fixed plate, springs are fixedly connected on the fixed plate, the other ends of the springs are contacted with the inner side wall of the barrel body, a plurality of slide holes are formed in the barrel body, slide rods are slidably connected in the slide holes respectively, one ends of the slide rods are fixedly connected on the fixed plate respectively, a control ring is fixedly connected at the other ends of the slide rods, a fixing ring is fixedly connected in the barrel body, a filter cartridge is placed on the fixing ring, a top plate is detachably connected at the top end of the barrel body, through holes are formed in the top end of the top plate, an air inlet pipe is fixedly connected at the through holes, and a cleaning system is fixedly connected at the top end of the air inlet pipe, the bottom of the cylinder body is communicated with an air outlet pipe.

Preferably, clearance system includes the mounting panel, mounting panel fixed connection is on the top of intake pipe, first motor is installed on the top of mounting panel, the bottom output of first motor runs through mounting panel and fixedly connected with dwang, two clearance boards of last two fixedly connected with of dwang, two equal fixedly connected with brush on the clearance board.

Furthermore, the bottom end of the cylinder body is provided with a dust removal hole.

Still further, the air inlet pipe is welded at the top end of the mounting plate.

As a further scheme of the scheme, the limiting blocks are connected in the hinge seats in a rotating mode through rotating shafts respectively.

As a further scheme of the scheme, the bottom of the cylinder body is fixedly connected with a support ring.

On the basis of the scheme, the bottom end of the support ring is fixedly connected with a plurality of support legs.

On the basis of the scheme, the anti-skidding gasket is fixedly connected to the bottom ends of the supporting legs.

(III) advantageous effects

Compared with the prior art, the utility model provides a filtering device of a bag type dust collector for crushing clean coal, which has the following beneficial effects:

according to the utility model, the control rings fixedly connected to the plurality of slide bars drive the fixed plate fixedly connected to the other ends of the slide bars to move, the limiting blocks rotatably connected to the hinge seats are driven to support, the springs fixedly connected to the limiting blocks are used for rebounding, so that the filter cartridges placed on the fixing rings are fixed, and the cleaning system fixedly connected to the top end of the air inlet pipe moves to clean the filter cartridges.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the control ring, retaining ring and filter cartridge of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

fig. 4 is a schematic perspective view of the first motor, the rotating rod, the cleaning plate and the like.

In the figure: 1. a barrel; 2. a hinged seat; 3. a limiting block; 4. a fixing plate; 5. a spring; 6. a slide bar; 7. a control loop; 8. a fixing ring; 9. a filter cartridge; 10. a top plate; 11. an air outlet pipe; 12. mounting a plate; 13. a first motor; 14. rotating the rod; 15. cleaning the plate; 16. a brush; 17. a support ring; 18. and (5) supporting legs.

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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a filter of a bag filter for crushing clean coal, comprising a barrel 1, a support ring 17 fixedly connected to the bottom of the barrel 1 for fixing the barrel 1, a plurality of support legs 18 fixedly connected to the bottom of the support ring 17 for supporting the barrel to work and increasing the stability thereof, anti-slip gaskets fixedly connected to the bottom of the support legs 18 for preventing the same from slipping during working, dust-removing holes formed at the bottom of the barrel 1 for collecting cleaned dust, a plurality of hinge bases 2 fixedly connected to the barrel 1, stoppers 3 rotatably connected to the hinge bases 2, respectively, the stoppers 3 rotatably connected to the hinge bases 2 through rotation shafts for facilitating smooth rotation and uneasy falling off during rotation, a fixing plate 4 fixedly connected to the bottom of the stoppers 3, the fixed plates 4 are fixedly connected with springs 5, the other ends of the springs 5 are contacted with the inner side wall of the barrel body 1, the barrel body 1 is provided with a plurality of slide holes, slide rods 6 are connected in the slide holes in a sliding manner, one ends of the slide rods 6 are respectively fixedly connected to the fixed plates 4, the other ends of the slide rods 6 are fixedly connected with a control ring 7, a fixing ring 8 is fixedly connected in the barrel body 1, filter cartridges 9 are placed on the fixing ring 8, the top end of the barrel body 1 is detachably connected with a top plate 10, the top end of the top plate 10 is provided with through holes, air inlet pipes are fixedly connected to the through holes and welded to the top end of the mounting plate 12, so that the operation is easy during connection, the integral connection strength is high, the stability during connection is good, the service life is long, the top end of the air inlet pipe is fixedly connected with a cleaning system, the bottom of the barrel body 1 is communicated with an air outlet pipe 11, the cleaning system comprises the mounting plate 12, mounting panel 12 fixed connection is on the top of intake pipe, and first motor 13 is installed on the top of mounting panel 12, and mounting panel 12 and fixedly connected with dwang 14 are run through to the bottom output of first motor 13, two clearance boards 15 of last fixedly connected with of dwang 14, equal fixedly connected with brush 16 on two clearance boards 15 to in clear up the operation to cartridge filter 9.

It should be further described that the first motor 13 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode are used, for those skilled in the art, only debugging operations are performed according to the requirements of their usage specifications, and no further description is given here, and the first motor 13 is provided with a control switch matched with it, and the installation position of the control switch is selected according to actual needs, so that an operator can perform operation control conveniently.

To sum up, this filter equipment of bag collector for clean coal breakage, when using, at first place this filter equipment of bag collector for clean coal breakage in the place that needs to use, control ring 7 through fixed connection on a plurality of slide bars 6 drives slide bar 6's other end fixed connection's fixed plate 4 and moves, and drive the stopper 3 of articulated seat 2 internal rotation connection and support, and kick-back with the spring 5 who has gone up fixed connection on the stopper 3, thereby carry out fixed operation to the cartridge filter 9 of placing on the solid fixed ring 8, then start first motor 13, first motor 13 through the top installation of mounting panel 12 moves, and drive the dwang 14 of the output fixed connection of first motor 13 and rotate, thereby drive fixed connection's on the dwang 14 clearance board 15 and brush 16 and carry out the clearance operation to the cartridge filter 9.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The filtering device of the bag type dust collector for crushing clean coal comprises a barrel body (1) and is characterized in that a plurality of hinged seats (2) are fixedly connected in the barrel body (1), a plurality of limiting blocks (3) are rotatably connected in the hinged seats (2), a plurality of fixing plates (4) are fixedly connected at the bottoms of the limiting blocks (3), springs (5) are fixedly connected on the fixing plates (4), the other ends of the springs (5) are contacted with the inner side wall of the barrel body (1), a plurality of sliding holes are formed in the barrel body (1), sliding rods (6) are slidably connected in the sliding holes, one ends of the sliding rods (6) are fixedly connected on the fixing plates (4) respectively, a control ring (7) is fixedly connected at the other ends of the sliding rods (6), a fixing ring (8) is fixedly connected in the barrel body (1), fixed ring (8) is last to have placed cartridge filter (9), the top of barrel (1) can be dismantled and be connected with roof (10), the through-hole has been seted up on the top of roof (10), through-hole department fixedly connected with intake pipe, the top fixedly connected with clearance system of intake pipe, the bottom intercommunication of barrel (1) has outlet duct (11).

2. The filtering device of the bag type dust collector for crushing clean coal as claimed in claim 1, wherein the cleaning system comprises a mounting plate (12), the mounting plate (12) is fixedly connected to the top end of the air inlet pipe, a first motor (13) is installed on the top end of the mounting plate (12), the bottom output end of the first motor (13) penetrates through the mounting plate (12) and is fixedly connected with a rotating rod (14), two cleaning plates (15) are fixedly connected to the upper end of the rotating rod (14), and two brushes (16) are fixedly connected to the two cleaning plates (15).

3. The filtering device of the bag filter for crushing clean coal as claimed in claim 2, wherein the bottom end of the cylinder (1) is provided with a dust removing hole.

4. The filter device of a bag filter for crushing clean coal according to claim 3, wherein the air inlet pipe is welded to the top end of the mounting plate (12).

5. The filtering device of a bag filter for crushing clean coal as claimed in claim 4, wherein the plurality of limiting blocks (3) are respectively rotatably connected in the plurality of hinged seats (2) through rotating shafts.

6. A filter unit of a bag filter for crushing clean coal according to claim 5, wherein a support ring (17) is fixedly connected to the bottom of the barrel (1).

7. The filter device of a clean coal crushing bag collector as claimed in claim 6, wherein a plurality of support legs (18) are fixedly connected to the bottom end of the support ring (17).

8. The filtering device of a bag filter for crushing clean coal as claimed in claim 7, wherein the bottom ends of the supporting legs (18) are all fixedly connected with anti-slip gaskets.