CN220110618U

CN220110618U - Flue gas cloth bag filter

Info

Publication number: CN220110618U
Application number: CN202321464401.3U
Authority: CN
Inventors: 苏春光
Original assignee: Chayouqianqi Yong'an Hengda Special Alloy Co ltd
Current assignee: Chayouqianqi Yong'an Hengda Special Alloy Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-12-01
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of filters and discloses a flue gas cloth bag filter which comprises a shell, wherein two sides of the shell are fixedly connected with fixed plates, the outer side of one fixed plate is hinged with a movable plate, one side of the movable plate is fixedly connected with a first baffle, the outer side of the first baffle is provided with a first notch, the inner part of the first notch is fixedly connected with a fixed rod, the outer surface of the fixed rod is movably sleeved with a second baffle and a first spring, and the outer side of the second baffle is fixedly connected with a connecting plate. According to the utility model, the second baffle can move along the outer surface of the fixed rod through the cooperation between the second baffle and the fixed rod, so that the connecting plate and the fixed plate can be driven to be separated through the cooperation between the connecting plate and the fixed plate, the movable plate can be released from limit, the first baffle can be driven to rotate through the cooperation between the movable plate and the fixed plate, and the cloth bag in the shell can be replaced conveniently.

Description

Flue gas cloth bag filter

Technical Field

The utility model relates to the technical field of filters, in particular to a flue gas cloth bag filter.

Background

When filtering the dust in the flue gas, generally need to use the impurity filtration to the flue gas sack filter in the flue gas, later through pulse valve to the dust desorption discharge that the flue gas sack adsorbs, and sack filter's sack can appear the phenomenon that fibre is ageing after long-time use, just need change the sack this moment, and flue gas sack filter's shell adopts screw or welded mode to seal it mostly, all need carry the instrument when changing the sack for this reason every time, influence the efficiency to the sack change, consequently need improve it.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a flue gas cloth bag filter, which has the advantage of being convenient for cloth bag replacement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flue gas sack filter, includes the casing, the equal fixedly connected with fixed plate in both sides of casing, the outside of one of them fixed plate articulates there is the fly leaf, one side fixedly connected with first baffle of fly leaf, first baffle is located the front of casing, first notch has been seted up in the outside of first baffle, the inside fixedly connected with dead lever of first notch, second baffle and first spring have been cup jointed in the surface activity of dead lever, first spring elastic support is between first notch and second baffle, the outside fixedly connected with connecting plate of second baffle, connecting plate and another fixed plate activity joint.

As a preferable technical scheme of the utility model, a baffle is arranged in the shell, a plurality of groups of mounting plates are movably sleeved at the bottom of the baffle, a cloth bag is sleeved at the bottom of each mounting plate in a threaded manner, a fixing frame is fixedly connected to the front face of each mounting plate, a second notch is formed in the front face of each baffle, a fixed shaft is fixedly connected to the inside of each second notch, a clamping block and a second spring are movably sleeved on the outer surface of each fixed shaft, the second springs are elastically supported between the second notch and the corresponding clamping block, and the fixing frames are movably clamped with the corresponding clamping blocks.

As a preferred technical scheme of the utility model, the front surface of the shell is provided with a pulse valve.

As a preferable technical scheme of the utility model, the second baffle plate and the first baffle plate are movably sleeved with the shell, and sealing gaskets are arranged at the joints of the first baffle plate and the shell and the joints of the first baffle plate and the second baffle plate are respectively sleeved with the shell.

As a preferable technical scheme of the utility model, the top of the clamping block is provided with a chamfer.

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

1. according to the utility model, the second baffle can move along the outer surface of the fixed rod through the cooperation between the second baffle and the fixed rod, so that the connecting plate and the fixed plate can be driven to be separated through the cooperation between the connecting plate and the fixed plate, the movable plate can be released from limit, the first baffle can be driven to rotate through the cooperation between the movable plate and the fixed plate, and the cloth bag in the shell can be replaced conveniently.

2. According to the utility model, the clamping blocks can move up and down along the outer surface of the fixed shaft through the cooperation between the clamping blocks and the fixed shaft, so that the clamping blocks can be driven to be separated from the fixed frame, the fixed frame can be released from limit, meanwhile, the mounting plate can be driven to move along the bottom of the partition plate through the cooperation between the partition plate and the mounting plate, and further, a plurality of cloth bags installed on a single mounting plate can be detached from the partition plate, and the cloth bags can be detached independently through the cooperation between the cloth bags and the mounting plate.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is a schematic cross-sectional view of the bottom of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic view of the unfolded structure of the baffle plate of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present utility model;

fig. 7 is a schematic view of a partial cross-sectional structure of a side face of the present utility model.

In the figure: 1. a housing; 2. a fixing plate; 3. a movable plate; 4. a first baffle; 5. a first notch; 6. a fixed rod; 7. a second baffle; 8. a first spring; 9. a connecting plate; 10. a pulse valve; 11. a partition plate; 12. a mounting plate; 13. a cloth bag; 14. a fixing frame; 15. a second notch; 16. a fixed shaft; 17. a clamping block; 18. and a second spring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are also within the scope of the utility model.

As shown in fig. 1 to 7, the flue gas cloth bag filter provided by the utility model comprises a shell 1, wherein both sides of the shell 1 are fixedly connected with a fixed plate 2, one end of one fixed plate 2 is hinged with a movable plate 3, one side of the movable plate 3 is fixedly connected with a first baffle 4, the first baffle 4 is positioned on the front surface of the shell, a first notch 5 is formed in the outer side of the first baffle 4, a fixed rod 6 is fixedly connected in the first notch 5, a second baffle 7 and a first spring 8 are movably sleeved on the outer surface of the fixed rod 6, the first spring 8 is elastically supported between the first notch 5 and the second baffle 7, a connecting plate 9 is fixedly connected on the outer side of the second baffle 7, and the connecting plate 9 is movably clamped with the other fixed plate 2.

Through the cooperation between second baffle 7 and the dead lever 6 for second baffle 7 can be followed the surface of dead lever 6 and is moved about, when second baffle 7 moves (right removal) along the surface of dead lever 6 towards first spring 8, compress first spring 8, thereby can drive connecting plate 9 and a fixed plate 2 separation through the cooperation between connecting plate 9 and the fixed plate 2, thereby can release the spacing of connecting plate 9, make can remove spacingly to fly leaf 3, and then can drive first baffle 4 through the articulated cooperation between fly leaf 3 and another fixed plate 2, thereby can remove the sealed effect of first baffle 4 to casing 1, be convenient for change the sack 13 of casing 1 inside. Moreover, the second baffle 7 compresses the first spring 8 when facing the first spring 8 along the outer surface of the fixed rod 6, when the first baffle 4 is required to seal the shell 1, the movable plate 3 can rotate towards the inner side of the shell 1 through the hinge joint between the movable plate 3 and the other fixed plate 2, the first baffle 4 is driven to rotate towards the inner side to seal the shell 1, when the connecting plate 9 is in butt joint with the other fixed plate 2, the compression effect of the second baffle 7 on the first spring 8 is relieved, the first spring 8 can apply an elastic force to the second baffle 7 under the elastic force recovery, the second baffle 7 is driven to move towards the direction far away from the first spring 8, so that the connecting plate 9 is clamped into the fixed plate 2, and the cooperation between the connecting plate 9 and the fixed plate 2 is tighter, so that the movable plate 3 and the first baffle 4 are limited. And through the second baffle 7 to the direction that keeps away from first spring 8 removal, can further seal between first baffle 4 and the shell 1, ensure flue gas sack filter's dust removal effect.

Wherein, the internally mounted of casing 1 has baffle 11, and the bottom activity of baffle 11 has cup jointed a plurality of groups mounting panel 12, and the bottom screw thread of mounting panel 12 has cup jointed sack 13, and the front fixedly connected with mount 14 of mounting panel 12, the second notch 15 has been seted up in the front of baffle 11, and the inside fixedly connected with fixed axle 16 of second notch 15, fixture block 17 and second spring 18 have been cup jointed in the surface activity of fixed axle 16, second spring 18 elastic support is between second notch 15 and fixture block 17, mount 14 and fixture block 17 movable joint.

Through the design of the second spring 18, the clamping block 17 has good elastic resetting performance, and at the moment, because the second spring 18 is in a compressed state, an elastic force is applied to the clamping block 17, so that the clamping block 17 is more tightly matched with the fixing frame 14. Through the cooperation between fixture block 17 and the fixed axle 16 for the fixture block 17 can follow the surface of fixed axle 16 and carry out the downwardly moving, make the interior topside of fixture block 17 and mount 14 break away from, thereby release the joint to mount 14, simultaneously through the cooperation between baffle 11 and the mounting panel 12, thereby accessible mounting panel 12 drives the mount 14 and removes along the bottom of baffle 11 and completely separate with fixture block 17, and then can dismantle from baffle 11 to a plurality of sack 13 that this mounting panel 12 was installed, can dismantle sack 13 alone through the cooperation between sack 13 and the mounting panel 12 this moment.

Wherein the front side of the housing 1 is provided with a pulse valve 10.

When the flue gas dust is accumulated on the outer side of the cloth bag 13, the pulse valve 10 is started to spray ash to the cloth bag 13 row by row, so that the blockage of the cloth bag 13 is prevented.

Wherein, second baffle 7 and first baffle 4 all cup joint with casing 1 activity, and the junction of first baffle 4 and second baffle 7 and casing 1 sets up sealed pad.

Through the sealed pad that second baffle 7 and first baffle 4 outside set up, through the cooperation between second baffle 7 and first baffle 4 and the casing 1 simultaneously for can promote the sealed effect to casing 1, prevent that the smoke and dust from taking place to reveal.

Wherein the number of the first notches 5 is two, and the number of the first springs 8 is also two.

Wherein the top of the clamping block 17 is provided with a chamfer.

Through the cooperation between mount 14 and fixture block 17 for mount 14 can extrude the inclined plane of fixture block 17 and drive fixture block 17 along the surface of fixed axle 16 downwardly moving, can carry out the spacing to mounting panel 12 through the cooperation between mount 14 and fixture block 17 simultaneously.

The working principle and the using flow of the utility model are as follows:

firstly, a worker can pull the connecting plate 9, the second baffle 7 can move along the outer surface of the fixed rod 6 and drive the connecting plate 9 to be separated from the fixed plate 2 through the cooperation between the second baffle 7 and the fixed rod 6, so that the movable plate 3 can be released from limit, and meanwhile, the first baffle 4 and the second baffle 7 can be driven to rotate through the cooperation between the movable plate 3 and the fixed plate 2, so that the first baffle 4 and the second baffle 7 are separated from the shell 1; then, a worker can pull the clamping block 17 to move up and down along the outer surface of the fixed shaft 16, so that the clamping block 17 can be driven to be separated from the fixed frame 14, the fixed frame 14 can be relieved of limit, meanwhile, the mounting plate 12 can be driven to move along the bottom of the partition plate 11 through the cooperation between the partition plate 11 and the mounting plate 12, a plurality of cloth bags 13 mounted on a single mounting plate 12 can be detached from the partition plate 11 at the same time, and the cloth bags 13 can be detached independently through the cooperation between the cloth bags 13 and the mounting plate 12.

Finally, it should be noted that the above embodiments are merely illustrative of the technical solution of the present utility model, and not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will appreciate that; the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a flue gas sack filter, includes casing (1), its characterized in that: the utility model discloses a fixed plate, including casing (1), fixed plate (2), fixed plate (6), first notch (5) have been seted up in the outside of casing (1), the outside activity of fixed plate (2) has articulated fly leaf (3), one side fixedly connected with first baffle (4) of fly leaf (3), first baffle (4) are located the front of casing (1), first notch (6) have been seted up in the outside of first baffle (4), second baffle (7) and first spring (8) have been cup jointed in the surface activity of fixed rod (6), first spring (8) elastic support is between first notch (5) and second baffle (7), the outside fixedly connected with connecting plate (9) of second baffle (7), connecting plate (9) and another fixed plate (2) swing joint.

2. A flue gas cloth bag filter according to claim 1, wherein: the inside mounting of casing (1) has baffle (11), a plurality of groups mounting panel (12) have been cup jointed in the bottom activity of baffle (11), sack (13) have been cup jointed to the bottom screw thread of mounting panel (12), positive fixedly connected with mount (14) of mounting panel (12), second notch (15) have been seted up in the front of baffle (11), the inside fixedly connected with fixed axle (16) of second notch (15), fixture block (17) and second spring (18) have been cup jointed in the surface activity of fixed axle (16), second spring (18) elastic support is between second notch (15) and fixture block (17), mount (14) and fixture block (17) movable joint.

3. A flue gas cloth bag filter according to claim 1, wherein: the front of the shell (1) is provided with a pulse valve (10).

4. A flue gas cloth bag filter according to claim 1, wherein: the second baffle (7) and the first baffle (4) are movably sleeved with the shell (1), and sealing gaskets are arranged at the joints of the first baffle (4) and the second baffle (7) and the shell (1).

5. A flue gas cloth bag filter according to claim 2, wherein: the top of fixture block (17) is provided with the chamfer.