CN217795129U

CN217795129U - Take filtration's pipeline for flue gas treatment

Info

Publication number: CN217795129U
Application number: CN202221156160.1U
Authority: CN
Inventors: 叶勇
Original assignee: Yunnan Haotian Technology Co ltd
Current assignee: Yunnan Haotian Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-11-15
Anticipated expiration: 2032-05-12

Abstract

The utility model provides a flue gas treatment pipeline with a filtering structure; the utility model discloses an install the flue gas pipeline at the discharge port of waste incinerator, install filtering component in the flue gas pipeline to can filter the flue gas that the burning discharged, be convenient for follow-up purification treatment, improve the purification rate, do benefit to the purge tube and clear up, and set up multilayer filter layer, improve the filter effect; the elastic reset action through the reset spring enables the fixture block to be clamped into or moved out of the fixture hole, so that the filter assembly is convenient to disassemble and assemble, and each filter screen is convenient to clean or replace.

Description

Take filtration's pipeline for flue gas treatment

Technical Field

The utility model relates to a flue gas treatment pipeline technical field specifically is a take filtration's pipeline for flue gas treatment.

Background

The domestic garbage incineration treatment is to burn the garbage in an incinerator to release heat energy, the waste heat recovery can supply heat or generate electricity, the smoke is purified and then discharged, and a small amount of residual residues are discharged to be buried or used for other purposes. The incineration treatment technology is characterized by large treatment capacity, good volume reduction, thorough harmlessness and heat energy recovery. Therefore, incineration of garbage is an effective treatment method for harmlessness, reduction and recycling.

However, in the prior art, the flue gas is generally directly purified through a purification facility, a primary filtering structure is not arranged at a flue gas discharge port, and the residual impurities in the flue gas are not directly purified through filtering, so that the impurities are easily remained in the solution, the next use is not convenient, and the cleaning of a purification pipe is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that exists among the above-mentioned background art, the utility model provides a take filtration's pipeline for flue gas treatment. The following technical scheme is adopted:

the smoke-gas filtering device comprises a smoke-gas pipeline and a filtering component, wherein one end of the smoke-gas pipeline is connected with a smoke-gas discharge port of a furnace body, and four clamping holes are symmetrically arranged on the outer wall of the smoke-gas pipeline in a penetrating manner; the filter assembly comprises an installation frame, the outer wall of the installation frame is slidably installed on the inner wall of the flue gas pipeline, the inner wall of the installation frame is provided with a first filter layer, a second filter layer is arranged on the upper side of the first filter layer, a third filter layer is arranged on one side, far away from the first filter layer, of the second filter layer, four sliding grooves are symmetrically arranged on the outer wall of the installation frame in a surrounding mode, four sliding grooves are respectively provided with a fixture block and four fixture blocks, the one end, close to each other, of each fixture block is respectively provided with a reset spring, four the one end, far away from the fixture block, of each reset spring is respectively connected with the inner wall of each sliding groove, and the four fixture blocks are respectively clamped into the inner walls of the four clamping holes.

By adopting the technical scheme, the flue gas pipeline is arranged at the discharge port of the garbage incinerator, and the filtering component is arranged in the flue gas pipeline, so that the flue gas discharged by combustion can be filtered, the subsequent purification treatment is facilitated, the purification rate is improved, the purification pipe is convenient to clean, and the filtering effect is improved by arranging the multiple filtering layers; the elastic reset action of the reset spring enables the fixture blocks to be clamped into or shifted out of the fixture holes, so that the filter assembly is convenient to disassemble and assemble, and each filter screen is convenient to clean or replace.

Furthermore, the first filter layer is a non-woven fabric filter screen.

Adopt above-mentioned technical scheme, through setting up first filter layer into the non-woven fabrics filter screen, substances such as granule in the prefiltering flue gas.

Furthermore, the second filter layer is an activated carbon filter screen.

By adopting the technical scheme, the second filter layer is set into the activated carbon filter screen, so that substances such as peculiar smell and odor in the smoke can be removed.

Furthermore, the third filter layer is a slaked lime filter plate.

By adopting the technical scheme, the third filter layer is set to be the slaked lime filter plate, so that the flue gas can be subjected to third adsorption filtration.

Furthermore, the outer wall of the mounting frame is provided with a sealing rubber gasket.

By adopting the technical scheme, the sealing rubber mat is arranged on the outer wall of the mounting frame, so that the sealing property between the mounting frame and the inner wall of the flue gas pipeline can be improved.

Furthermore, the outer diameter of the fixture block is equal to the inner diameter of the fixture hole.

By adopting the technical scheme, the outer diameter of the fixture block is equal to the inner diameter of the fixture hole, so that the fixture block can be clamped into the fixture hole more stably.

Furthermore, the inner wall of the flue gas pipeline is provided with a limiting ring in a surrounding mode, and the lower end of the mounting frame is attached to the upper end face of the limiting ring after the mounting frame is mounted.

By adopting the technical scheme, the installation frame can be conveniently installed by arranging the limiting ring on the inner wall of the flue gas pipeline in a surrounding manner.

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

1. the flue gas pipeline is arranged at the discharge port of the garbage incinerator, and the filtering component is arranged in the flue gas pipeline, so that the flue gas discharged by combustion can be filtered, the subsequent purification treatment is facilitated, the purification rate is improved, the purification pipe is convenient to clean, and the filtering effect is improved by arranging the multiple filtering layers;

2. the fixture block is clamped into or moved out of the fixture hole through the elastic reset action of the reset spring, so that the filter assembly is convenient to disassemble and assemble, each filter screen is convenient to clean or replace, the structure is simple, and the operation is convenient;

3. the first filter layer is a non-woven fabric filter screen, so that substances such as particles in the smoke can be preliminarily filtered;

4. the second filter layer is arranged as an active carbon filter screen, so that substances such as peculiar smell and odor in the smoke can be removed;

5. the third filter layer is a slaked lime filter plate, so that the flue gas can be adsorbed and filtered for the third time;

6. through set up sealed cushion at the installing frame outer wall, can improve the leakproofness between installing frame and the flue gas pipeline inner wall.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 3 is a schematic sectional view of the filter assembly of the present invention.

In the figure: 1. a flue gas duct; 2. clamping holes; 3. a filter assembly; 31. installing a frame; 32. a first filter layer; 33. a second filter layer; 34. a third filter layer; 35. a chute; 36. a clamping block; 37. a return spring; 38. sealing the rubber gasket; 4. a limit ring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

the embodiment of the utility model discloses a pipeline for flue gas treatment with a filtering structure, please refer to the attached figures 1-3, which comprises a flue gas pipeline 1 and a filtering component 3, wherein one end of the flue gas pipeline 1 is connected with a flue gas discharge port of a furnace body, and the outer wall of the flue gas pipeline 1 is provided with four clamping holes 2 in a surrounding and symmetrical penetrating manner; the filter component 3 includes the installing frame 31, installing frame 31 outer wall slidable mounting is at 1 inner wall of flue gas pipeline, installing frame 31 inner wall is equipped with first filter layer 32, first filter layer 32 upside is equipped with second filter layer 33, one side that first filter layer 32 was kept away from to second filter layer 33 is equipped with third filter layer 34, installing frame 31 outer wall encircles the symmetry and is equipped with four spout 35, four spout 35 inner wall slidable mounting fixture block 36 respectively, four the one end that fixture block 36 is close to each other is equipped with reset spring 37, four the one end that fixture block 36 was kept away from to reset spring 37 respectively with four the spout 35 inner wall links to each other, four fixture block 36 blocks four 2 inner walls in the card hole respectively.

Please refer to fig. 2-3, which includes a flue gas duct 1 and a filter assembly 3, wherein one end of the flue gas duct 1 is connected with a flue gas discharge port of a furnace body, and four clamping holes 2 are symmetrically arranged on the outer wall of the flue gas duct 1 in a penetrating manner; the filter component 3 comprises an installation frame 31, the outer wall of the installation frame 31 is slidably installed on the inner wall of the flue gas pipeline 1, the inner wall of the installation frame 31 is provided with a first filter layer 32, the upper side of the first filter layer 32 is provided with a second filter layer 33, one side, away from the first filter layer 32, of the second filter layer 33 is provided with a third filter layer 34, the outer wall of the installation frame 31 is symmetrically provided with four sliding grooves 35 in a surrounding manner, the inner walls of the sliding grooves 35 are respectively slidably provided with clamping blocks 36, the four mutually close ends of the clamping blocks 36 are respectively provided with a reset spring 37, the four ends, away from the clamping blocks 36, of the reset spring 37 are respectively connected with the inner walls of the sliding grooves 35, the four clamping blocks 36 are respectively clamped into the inner walls of the four clamping holes 2, the first filter layer 32 is a non-woven fabric filter screen, the second filter layer 33 is an activated carbon filter screen, the third filter layer 34 is slaked lime filter plate, the outer wall of the installation frame 31 is provided with a sealing rubber pad 38, the outer wall of the clamping block 36 is equal to the outer diameter of the clamping hole 2, the inner wall of the clamping block 36, the inner wall of the flue gas pipeline 1 is annularly provided with a limiting ring 4, the lower end face of the installation frame 31 is attached to the upper end face of the limiting ring 4.

The embodiment of the utility model provides a take filtration's pipeline for flue gas treatment's implementation principle does:

when the garbage combustion furnace is used for garbage combustion, the combustion flue gas is discharged into the flue gas pipeline 1 from a discharge port at the top end of the furnace body, and the flue gas is filtered and discharged through a first filter layer 32, a second filter layer 33 and a third filter layer 34 in sequence;

when the filter assembly 3 is disassembled, the clamping block 36 is pressed, so that the clamping block 36 moves towards the direction close to the sliding groove 35, moves out of the clamping hole 2, retracts into the sliding groove 35, meanwhile, the return spring 37 is compressed, the mounting frame 31 moves towards the direction far away from the flue gas pipeline 1, and the filter assembly 3 is taken out;

when installing filtering component 3, press fixture block 36, make fixture block 36 towards the direction removal that is close to spout 35, in the indentation spout 35, return spring 37 is compressed simultaneously, again with installing frame 31 slidable mounting at flue gas duct 1 inner wall, when installing frame 31 lower extreme contact spacing ring 4, when each fixture block 36 aligns card hole 2, makes fixture block 36 card go into card hole 2 through return spring 37's elasticity reset effect, the installation is accomplished.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a take filtration's pipeline for flue gas treatment, includes flue gas pipeline (1) and filter assembly (3), its characterized in that: one end of the flue gas pipeline (1) is connected with a flue gas discharge port of the furnace body, and four clamping holes (2) are symmetrically arranged on the outer wall of the flue gas pipeline (1) in a penetrating manner; filtering component (3) are including installing frame (31), installing frame (31) outer wall slidable mounting is at flue gas pipeline (1) inner wall, installing frame (31) inner wall is equipped with first filter layer (32), first filter layer (32) upside is equipped with second filter layer (33), one side that first filter layer (32) were kept away from in second filter layer (33) is equipped with third filter layer (34), installing frame (31) outer wall encircles the symmetry and is equipped with four spout (35), four spout (35) inner wall slidable mounting fixture block (36), four respectively of the one end that fixture block (36) are close to each other is equipped with reset spring (37), four the one end that fixture block (36) were kept away from in reset spring (37) is respectively with four spout (35) inner wall links to each other, four fixture block (36) block into four card holes (2) inner walls respectively.

2. The filter-structured flue gas treatment duct according to claim 1, wherein: the first filter layer (32) is a non-woven fabric filter screen.

3. The filter-structured flue gas treatment duct according to claim 1, wherein: the second filter layer (33) is an activated carbon filter screen.

4. The filter-structured flue gas treatment duct according to claim 1, wherein: the third filter layer (34) is a slaked lime filter plate.

5. The filter-structured flue gas treatment duct according to claim 1, wherein: and a sealing rubber gasket (38) is arranged on the outer wall of the mounting frame (31).

6. The filter-structured flue gas treatment duct according to claim 1, wherein: the outer diameter of the clamping block (36) is equal to the inner diameter of the clamping hole (2).

7. The filter-structured flue gas treatment duct according to claim 1, wherein: the inner wall of the flue gas pipeline (1) is provided with a limiting ring (4) in a surrounding mode, and the lower end of the mounting frame (31) is attached to the upper end face of the limiting ring (4) after the mounting frame is mounted.