CN219149603U

CN219149603U - Cover plate structure of bag type dust collector

Info

Publication number: CN219149603U
Application number: CN202320148980.4U
Authority: CN
Inventors: 张波; 王仁云; 侯清禄; 王乾维
Original assignee: Shehong Chuanneng Environmental Protection Co ltd
Current assignee: Shehong Chuanneng Environmental Protection Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-09
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a cover plate structure of a bag-type dust collector, which belongs to the technical field of bag-type dust collectors and comprises a machine body, an outer cover plate and an inner cover plate, wherein an installation bottom plate is fixedly connected to the inner wall of the machine body, clamping grooves are formed in the bottoms of the outer cover plate and the inner cover plate, the outer cover plate and the inner cover plate are clamped with the installation bottom plate through the clamping grooves, a fixed column is fixedly connected to the top of the installation bottom plate, a limit bolt is connected to the top of the fixed column in a plug-in manner, a pressing plate is sleeved on the outer side of the limit bolt, which is close to a bolt cap, of the fixed column, a limit groove is formed in the inner wall of an opening of a groove body, in which the limit bolt is inserted, a limit block is fixedly connected to the outer arc wall of the limit bolt, and the limit block is in plug-in sliding connection with a limit groove plug plate, and the beneficial effects of the utility model: a layer of cover plate is arranged outside the top cover plate of the dust remover on the basis of the top cover plate of the dust remover, and the metal-free contact heat transfer effect in the middle of the cover plate is obviously reduced, corrosive gas in the dust remover only contacts with the inner layer of high-temperature cover plate, and the outer layer of low-temperature cover plate does not contact with the corrosive gas in the dust remover, so that the problem of low-temperature corrosion of the cover plate is reduced.

Description

Cover plate structure of bag type dust collector

Technical Field

The utility model relates to the technical field of bag type dust collectors, in particular to a cover plate structure of a bag type dust collector.

Background

The bag type dust collector is a dry type dust filtering device, dust in the large volume and the heavy weight of the conveyed dust-containing gas falls down after the filter bag of the device, fine dust floats upwards along with the gas, the gas floats to the upper side through gaps of the filter bag and is discharged, and the dust can be blocked by the gaps of the filter bag, so that the filtering and dust removing are completed.

The patent publication number after examination is: the utility model provides a "bag collector end cover seal structure" of CN207018519U, wherein include end cover and bag collector body, the end cover passes through the bolt fastening on bag collector body, the end cover is for adopting 5 layers of sealings with the body junction, 3 main sealing surfaces, 2 auxiliary seal, in the use, when creep occurs in first main sealing ring, nitrogen gas with certain temperature breaks first main sealing ring and gets into first auxiliary sealing chamber, the thermal expansion formula silica gel gasket in the first auxiliary sealing chamber is heated and expands and fills up the cavity, simultaneously the use of second main sealing ring as first main sealing ring, push away with this kind until the use of third sealing ring, this kind of sealing means has strengthened sealed effect, simultaneously increased sealed safe operating time, in the in-service use, in the garbage incineration power plant, because of the corrosive gas content of flue gas is high, dust collector top apron can cause low temperature to corrode, make its life-span shorten greatly, and cover plate maintenance is inconvenient to open again at the surface covering insulation structure.

Disclosure of Invention

The utility model aims to provide a cover plate structure of a bag type dust collector, which solves the problem that the top cover plate of the dust collector provided in the background art is easy to corrode at low temperature.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pocket type dust remover apron structure, includes organism, outer apron and inner cover board, organism inner wall fixedly connected with mounting plate, outer apron and inner cover board bottom are equipped with the draw-in groove, outer apron and inner cover board pass through draw-in groove and mounting plate joint, mounting plate top fixedly connected with fixed column, fixed column top plug-in connection has spacing bolt, the outside slip cap that spacing bolt is close to the bolt cap is equipped with the clamp plate, the spacing groove has been seted up to cell body opening part inner wall that fixed column and spacing bolt pegged graft, spacing bolt outer arc wall fixedly connected with stopper, stopper and spacing groove picture peg and sliding connection.

As still further aspects of the utility model: the limiting block is characterized in that protruding points are fixedly connected to the outer walls of the upper side and the lower side of the limiting block, the limiting groove is L-shaped, grooves are formed in the upper inner wall and the lower inner wall of the limiting groove, which are close to the horizontal inner groove, of the limiting groove, and the protruding points are matched with the grooves.

As still further aspects of the utility model: the top edge positions of the outer cover plate and the inner cover plate are provided with pressing grooves, and the pressing plates are matched with the pressing grooves.

As still further aspects of the utility model: the top of the mounting bottom plate is fixedly connected with an auxiliary socket, the edge of the bottom of the pressing plate is fixedly connected with an auxiliary plugboard, and the auxiliary plugboard is spliced with the auxiliary socket.

As still further aspects of the utility model: the limiting bolt is fixedly connected with a limiting sliding block close to the outer arc wall of the bolt cap, a limiting sliding groove is formed in the inner groove wall of the pressing plate opposite to the limiting sliding block, and the limiting sliding block is in sliding connection with the limiting sliding groove.

As still further aspects of the utility model: wherein the inner wall of the clamping groove is connected with a sealing rubber pad in an adhesion manner.

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

in the embodiment, a layer of cover plate is arranged outside the top cover plate of the dust remover, and the metal-free contact heat transfer effect in the middle of the cover plate is obviously reduced, so that corrosive gas in the dust remover only contacts with the inner layer of high-temperature cover plate, and the outer layer of low-temperature cover plate does not contact with corrosive gas in the dust remover, thereby effectively reducing the low-temperature corrosion possibility of the cover plate and the low-temperature corrosion of the dust remover;

in addition, through rotatory spacing mode, need not artifical dismouting too much bolt, the dismouting of the inside and outside apron of then is more high-efficient convenient, and the convenience is opened the equipment apron and is maintained the maintenance.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic perspective view of a stop bolt according to the present utility model;

FIG. 3 is a schematic perspective view of a fixing post according to the present utility model;

fig. 4 is a schematic perspective view of a cover plate in the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. a body; 2. an outer cover plate; 3. an inner cover plate; 4. a mounting base plate; 5. a clamping groove; 6. fixing the column; 7. a limit bolt; 8. a pressing plate; 9. a limit groove; 10. a limiting block; 11. a bump; 12. a groove; 13. pressing a groove; 14. an auxiliary socket; 15. an auxiliary plugboard; 16. a limit sliding block; 17. limiting sliding grooves; 18. and (5) sealing the rubber cushion.

Detailed Description

Example 1

Please refer to fig. 1-4: the utility model provides a pocket type dust remover apron structure, including organism 1, outer cover plate 2 and inner cover plate 3, organism 1 inner wall fixedly connected with mounting plate 4, outer cover plate 2 and inner cover plate 3 bottom are equipped with draw-in groove 5, draw-in groove 5 inner wall adhesion is connected with sealed cushion 18, outer cover plate 2 and inner cover plate 3 pass through draw-in groove 5 and mounting plate 4 joint, be cavity between outer cover plate 2 and the inner cover plate 3, set up two non-contact apron, the etching gas can't contact the apron of low temperature, can only contact the high temperature apron, and then reduce the problem of low temperature corruption and appear, promote the life-span that the apron used, mounting plate 4 top fixedly connected with fixed column 6, fixed column 6 top grafting is connected with stop cock 7, stop cock 7 is close to the outside slip cap of bolt cap and is equipped with clamp plate 8, the cell body opening part inner wall of fixed column 6 and stop cock 7 grafting has seted up spacing groove 9, stop cock 7 outer arc wall fixedly connected with stopper 10, stop cock 10 and spacing groove 9 picture peg graft and sliding connection need not to bolt dismouting fixed this moment, it is rotatory to pass through fixed column 6 and stop cock 7, inside promotion spacing groove 9, and realization is convenient for subsequent maintenance and repair.

Example two

As shown in fig. 1-4, further modifications were made on the basis of example 1:

in order to further promote stability after the installation, be L type and be close to the upper and lower inner wall of horizontal inside groove through spacing groove 9 and seted up recess 12, recess 12 adaptation is connected with bump 11, bump 11 fixedly connected in stopper 10 upper and lower both sides outer wall, after stopper 10 slides into spacing groove 9 inner wall, after the recess 12 is slided into through bump 11, make spacing bolt 7 unable light rotatory, need rotate hard and just can dismantle during the dismantlement, simultaneously through bump 11 and recess 12's adaptation, prevent the fixed not hard up that organism 1 vibrations caused, promote the stability of installation, the indent 13 has been seted up at the relative clamp plate 8 border position in enclosing cover plate 2 and inner cover plate 3 top, clamp plate 8 and clamp plate 13 looks adaptation, clamp plate 8 bottom fixedly connected with auxiliary plug 15, auxiliary plug 15 pegging graft has auxiliary plug 14, auxiliary plug 14 is pegged graft in mounting plate 4 top to the clamp plate 8 afterbody, not only convenient the installation, promote the lateral stability of apron simultaneously, spacing bolt 17 has been seted up spacing spout 17 to the relative spacing bolt 7 through the position wall, spacing spout 17 sliding connection has spacing slider 16, spacing slider 16 outer wall rotation is connected with the clamp plate 16 and is rotated at spacing bolt 7 and is close to the spacing bolt 17 at the inside and is rotated at the spacing roller 17 and is smooth during the rotation of spacing roller 17 is rotated at the spacing roller 17.

Working principle: when the outer cover plate 2 and the inner cover plate 3 are installed, the clamping grooves 5 of the outer cover plate 2 and the inner cover plate 3 are aligned with the installation bottom plate 4 to be clamped above the installation bottom plate, then the auxiliary inserting plate 15 of the pressing plate 8 is aligned with the auxiliary socket 14 to be inserted, meanwhile, the limiting bolts 7 are inserted into the fixed columns 6, the limiting blocks 10 are inserted into the limiting grooves 9, then the limiting bolts 7 are rotated to drive the limiting blocks 10 to slide into the inner grooves of the limiting grooves 9, the protruding points 11 slide into the grooves 12 to be further fixed at the moment, the installation can be completed, otherwise, the disassembly can be completed, when the limiting bolts 7 rotate, the limiting sliding blocks 16 slide in the limiting sliding grooves 17, and the smoothness of rotation is improved through the rotating rollers.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a bag collector apron structure, includes organism (1), outer cover board (2) and inner cover board (3), its characterized in that: the utility model discloses a novel energy-saving electric energy-saving refrigerator, including organism (1) inner wall fixedly connected with mounting plate (4), outer cover board (2) and inner cover board (3) bottom are equipped with draw-in groove (5), outer cover board (2) and inner cover board (3) pass through draw-in groove (5) and mounting plate (4) joint, mounting plate (4) top fixedly connected with fixed column (6), fixed column (6) top plug connection has spacing bolt (7), the outside slip cap that spacing bolt (7) are close to the bolt cap is equipped with clamp plate (8), spacing groove (9) have been seted up to cell body opening part inner wall that fixed column (6) and spacing bolt (7) were pegged graft, spacing bolt (7) outer arc wall fixedly connected with stopper (10), stopper (10) and spacing groove (9) picture peg and sliding connection.

2. The cover plate structure of the bag type dust collector according to claim 1, wherein protruding points (11) are fixedly connected to the outer walls of the upper side and the lower side of the limiting block (10), the limiting groove (9) is L-shaped, grooves (12) are formed in the upper inner wall and the lower inner wall of the limiting groove (9) close to the horizontal inner groove, and the protruding points (11) are matched with the grooves (12).

3. The cover plate structure of the bag type dust collector according to claim 1, wherein the top edge positions of the outer cover plate (2) and the inner cover plate (3) are provided with pressing grooves (13), and the pressing plates (8) are matched with the pressing grooves (13).

4. The cover plate structure of the bag type dust collector according to claim 1, wherein an auxiliary socket (14) is fixedly connected to the top of the mounting bottom plate (4), an auxiliary plugboard (15) is fixedly connected to the edge position of the bottom of the pressing plate (8), and the auxiliary plugboard (15) is spliced with the auxiliary socket (14).

5. The cover plate structure of the bag type dust collector according to claim 1, wherein the limit bolt (7) is fixedly connected with a limit sliding block (16) close to the outer arc wall of the bolt cap, a limit sliding groove (17) is formed in the pressing plate (8) opposite to the inner groove wall of the limit sliding block (16), and the limit sliding block (16) is in sliding connection with the limit sliding groove (17).

6. The cover plate structure of the bag type dust collector according to claim 1, wherein the inner wall of the clamping groove (5) is connected with a sealing rubber pad (18) in an adhesion manner.