CN216395776U

CN216395776U - Waste gas treatment device for chemical pipeline with function of making an uproar is fallen

Info

Publication number: CN216395776U
Application number: CN202122683335.6U
Authority: CN
Inventors: 高炳森; 谢德杰; 陶杨; 吴家俊; 李文婷; 周国志
Original assignee: Shenzhen City Longgang District Dongjiang Industrial Waste Disposal Co ltd
Current assignee: Shenzhen City Longgang District Dongjiang Industrial Waste Disposal Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-29
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device with a noise reduction function for a chemical pipeline, which has the technical scheme that the key points are as follows: the filter comprises a shell cavity, wherein an L-shaped partition plate is arranged in the shell cavity and divides the shell cavity into a filtering area and a silencing area; the shell cavity is provided with an air inlet pipe communicated with the silencing area, and the silencing area is provided with a noise reduction system for performing noise reduction treatment on the waste gas; an air pipe is arranged on the L-shaped partition plate and is used for communicating the silencing area with the filtering area; and the shell cavity is provided with an exhaust port communicated with the filtering area, and the filtering area is provided with a multi-layer filtering system for filtering and treating the waste gas. The utility model improves the purification capacity of the conventional filtering device, can provide the noise reduction function and improves the practicability.

Description

Waste gas treatment device for chemical pipeline with function of making an uproar is fallen

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device with a noise reduction function for a chemical pipeline.

Background

In-process of chemical products processing or processing, often need filter purification to the chemical waste gas that has the granule, when guaranteeing filtration purity, the key problem that the change washing of noise reduction and filter layer becomes market shopping, common exhaust treatment device on the market at present can provide filtering capability admittedly, but often along with huge noise or filtration purity not enough, needs secondary filter and the easy scheduling problem that blocks up of filter layer.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the waste gas treatment device with the noise reduction function for the chemical pipeline, and the device has the advantages of noise reduction and high filtration purity.

The technical purpose of the utility model is realized by the following technical scheme: a waste gas treatment device with a noise reduction function for a chemical pipeline comprises a shell cavity, wherein an L-shaped partition plate is arranged inside the shell cavity, and the shell cavity is divided into a filtering area and a silencing area by the L-shaped partition plate; the shell cavity is provided with an air inlet pipe communicated with the silencing area, and the silencing area is provided with a noise reduction system for performing noise reduction treatment on the waste gas; an air pipe is arranged on the L-shaped partition plate and is used for communicating the silencing area with the filtering area; and the shell cavity is provided with an exhaust port communicated with the filtering area, and the filtering area is provided with a multi-layer filtering system for filtering and treating the waste gas.

In one embodiment, a rain shield is arranged on the shell cavity to shield the exhaust port.

In one embodiment, the noise reduction system comprises a plurality of inclined silencing plates and a plurality of shunting blocks, the inclined silencing plates are arranged on the inner walls of two sides of the silencing area at intervals, and the surface of each inclined silencing plate is provided with the shunting blocks at intervals.

In one embodiment, the multi-layer filtering system comprises a waterproof breathable film, an asbestos filtering layer, a negative ion filtering layer, an activated carbon filtering layer and a HEPA filter screen, wherein the waterproof breathable film is arranged in the filtering area, the asbestos filtering layer is arranged on the waterproof breathable film, the negative ion filtering layer is arranged on the asbestos filtering layer, the activated carbon filtering layer is arranged on the negative ion filtering layer, and the HEPA filter screen is arranged on the activated carbon filtering layer.

In one embodiment, a plurality of porous water pipes are arranged in the filtering area and located below the multi-layer filtering system, spray nozzles facing the bottom of the shell cavity are formed in the porous water pipes, one ends of the porous water pipes penetrate through one side of the shell cavity and are connected with branch water pipes, centrifugal pumps are mounted at the joints of the branch water pipes and the porous water pipes, and one ends of the branch water pipes are fixedly connected with a water storage tank.

In one embodiment, the air inlet end of the air pipe is provided with an air hopper.

In one embodiment, a baffle is obliquely arranged in the shell cavity, the protective baffle is arranged below the air outlet of the air pipe, a filter liquid is arranged in the shell cavity, and the bottom end of the air pipe and the baffle are both located in the filter liquid.

In one embodiment, a sewage discharge pipe is arranged on the shell cavity, the sewage discharge pipe is arranged above the baffle, and an electric control valve is arranged on the sewage discharge pipe.

In one embodiment, the bottom of the shell cavity is provided with a plurality of supporting legs, and the supporting legs are distributed in a matrix.

The above-mentioned exhaust treatment device for chemical pipeline with noise reduction function has following beneficial effect:

firstly, noise pollution is reduced in the waste gas filtering process due to the arrangement of the silencing area, soluble impurities in the waste gas are separated through filtering liquid in the shell cavity after the waste gas flows through the silencing area, and meanwhile large-particle dust falls down through spraying treatment of the spraying opening to be separated from the waste gas. The primary treated waste gas flows through the multi-layer filtering system, so that the moisture and other impurities in the waste gas are further adsorbed and filtered, and the multi-layer filtering system is arranged, so that the waste gas treatment purity is greatly increased.

Secondly, the setting of weather shield can avoid the filtering area to receive external factor to pollute, guarantees to filter purity, extension filter layer life to and the setting of supporting leg can set up different installation topography when maintaining the integrated device firm.

Thirdly, the water storage tank controlled by the centrifugal pump and the blow-off pipe controlled by the electric control valve reduce manual operation and cost.

Fourthly, the multi-layer filtering system comprises a waterproof breathable film, an asbestos filtering layer, an anion filtering layer, an activated carbon filtering layer and a HEPA filtering net, the structural type is more complex, and the waste gas treatment purity is effectively guaranteed by the filtering system with multiple functions.

Drawings

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

fig. 2 is an enlarged view at a in fig. 1.

In the figure: 1. a shell cavity; 2. an L-shaped partition plate; 3. a sound deadening zone; 4. a filtration zone; 5. an air inlet pipe; 6. the acoustical panel is obliquely arranged; 7. a shunting block; 8. a wind scoop; 9. an air duct; 10. a baffle plate; 11. a porous water pipe; 12. a spray nozzle; 13. a multi-layer filtration system; 131. a waterproof breathable film; 132. an asbestos filter layer; 133. a negative ion filter layer; 134. an activated carbon filter layer; 135. a HEPA filter screen; 14. an exhaust port; 15. a rain shield; 16. a water storage tank; 17. a branched water pipe; 18. a centrifugal pump; 19. a blow-off pipe; 20. an electrically controlled valve; 21. and (5) supporting legs.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

A waste gas treatment device with a noise reduction function for a chemical pipeline is shown in figures 1 and 2 and comprises a shell cavity 1, wherein an L-shaped partition plate 2 is arranged inside the shell cavity 1, and the shell cavity 1 is divided into a filtering area 4 and a silencing area 3 by the L-shaped partition plate 2; an air inlet pipe 5 communicated with the muffling area 3 is arranged on the shell cavity 1, and the muffling area 3 is provided with a noise reduction system for performing noise reduction treatment on the waste gas; an air pipe 9 is arranged on the L-shaped partition plate 2 and is used for communicating the silencing area 3 with the filtering area 4; an exhaust port 14 communicated with the filtering area 4 is formed in the shell cavity 1, and the filtering area 4 is provided with a multi-layer filtering system 13 for filtering and treating the waste gas.

Waste gas to be treated flows through the silencing area 3 through the air inlet pipe 5, is shunted and limited in speed through the noise reduction equipment, has the functions of noise reduction and silencing, reaches the filtering area 4 from the air pipe 9, is subjected to primary treatment through the multi-layer filtering system 13, further adsorbs and filters moisture and other impurities in the waste gas, is filtered and purified, and is discharged from the exhaust port 14.

Preferably, as shown in fig. 1, a rain shield 15 is disposed on the housing chamber 1 to shield the exhaust port 14. The rain shield 15 is effective in preventing weather factors from interfering with the apparatus and protecting the internal components.

Preferably, as shown in fig. 1, the noise reduction system comprises a plurality of inclined muffling plates 6 and a plurality of flow dividing blocks 7, wherein the inclined muffling plates 6 are arranged on the inner walls of two sides of the muffling area 3 at intervals, and the surface of each inclined muffling plate is provided with the flow dividing blocks 7 at intervals.

Preferably, as shown in fig. 2, the multi-layer filtering system 13 includes a waterproof air-permeable membrane 131, an asbestos filtering layer 132, a negative ion filtering layer 133, an activated carbon filtering layer 134 and a HEPA filter screen 135, the waterproof air-permeable membrane 131 is disposed in the filtering area 4, the asbestos filtering layer 132 is disposed on the waterproof air-permeable membrane 131, the negative ion filtering layer 133 is disposed on the asbestos filtering layer 132, the activated carbon filtering layer 134 is disposed on the negative ion filtering layer 133, and the HEPA filter screen 135 is disposed on the activated carbon filtering layer 134. The multi-layer filtering system 13 improves the filtering effect of the waste gas, greatly increases the filtering types and ensures the integral purification degree.

Preferably, as shown in fig. 1, a plurality of porous water pipes 11 are arranged in the filtering area 4, the porous water pipes 11 are located below the multi-layer filtering system 13, the porous water pipes 11 are all provided with a spray opening 12 facing the bottom of the shell cavity 1, one end of each porous water pipe 11 penetrates through one side of the shell cavity 1 and is connected with a branch water pipe 17, centrifugal pumps 18 are arranged at the joints of the branch water pipes 17 and the porous water pipes 11, and one end of each branch water pipe 17 is fixedly connected with a water storage tank 16.

The arrangement of the spray nozzle 12 can effectively block sand particles such as silt, the centrifugal pump 18 controls water flow transportation, manual operation is reduced, and the arrangement of an external reservoir provides convenient conditions for water supplement or temporary use.

Preferably, as shown in fig. 1, an air scoop 8 is arranged at the air inlet end of the air pipe 9. The air hopper 8 can gather and collect the waste gas, so that the waste gas can flow to the filtering area 4 through the air pipe 9.

Preferably, as shown in fig. 1, a baffle 10 is obliquely arranged in the shell cavity 1, the protective baffle 10 is arranged below the air outlet of the air duct 9, a filtrate is arranged in the shell cavity 1, and the bottom end of the air duct 9 and the baffle 10 are both located in the filtrate. Baffle 10 is used for piling up impurity and is convenient for discharge, and the filtrate is used for prefiltering waste gas, isolated silt or other soluble granule.

Preferably, as shown in fig. 1, a sewage discharge pipe 19 is arranged on the shell cavity 1, the sewage discharge pipe 19 is arranged above the baffle 10, and an electric control valve 20 is arranged on the sewage discharge pipe 19. The control system of the electric control valve 20 has intelligent waste discharge operation, reduces manpower and avoids secondary pollution caused by waste water outflow.

Preferably, as shown in fig. 1, a plurality of support legs 21 are arranged at the bottom of the shell cavity 1, and the plurality of support legs 21 are distributed in a matrix. The support legs 21 are set up to ensure the stability of the device while being adaptable to more complex installation terrains.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a waste gas treatment device for chemical pipeline with function of making an uproar is fallen which characterized in that: the filter comprises a shell cavity, wherein an L-shaped partition plate is arranged in the shell cavity and divides the shell cavity into a filtering area and a silencing area;

the shell cavity is provided with an air inlet pipe communicated with the silencing area, and the silencing area is provided with a noise reduction system for performing noise reduction treatment on the waste gas;

an air pipe is arranged on the L-shaped partition plate and is used for communicating the silencing area with the filtering area;

and the shell cavity is provided with an exhaust port communicated with the filtering area, and the filtering area is provided with a multi-layer filtering system for filtering and treating the waste gas.

2. The waste gas treatment device with the noise reduction function for the chemical pipeline as claimed in claim 1, wherein a rain shield is arranged on the shell cavity to shield the exhaust port.

3. The waste gas treatment device with the noise reduction function for the chemical pipeline is characterized in that the noise reduction system comprises a plurality of inclined silencing plates and a plurality of shunting blocks, the inclined silencing plates are arranged on the inner walls of two sides of the silencing area at intervals, and the surface of each inclined silencing plate is provided with the shunting blocks at intervals.

4. The waste gas treatment device with the noise reduction function for the chemical pipeline is characterized in that the multi-layer filtering system comprises a waterproof breathable film, an asbestos filtering layer, a negative ion filtering layer, an activated carbon filtering layer and a HEPA filtering net, wherein the waterproof breathable film is arranged in the filtering area, the asbestos filtering layer is arranged on the waterproof breathable film, the negative ion filtering layer is arranged on the asbestos filtering layer, the activated carbon filtering layer is arranged on the negative ion filtering layer, and the HEPA filtering net is arranged on the activated carbon filtering layer.

5. The waste gas treatment device with the noise reduction function for the chemical pipeline is characterized in that a plurality of porous water pipes are arranged in the filtering area and located below the multilayer filtering system, spray nozzles facing the bottom of the shell cavity are formed in the porous water pipes, one ends of the porous water pipes penetrate through one side of the shell cavity and are connected with branch water pipes, centrifugal pumps are arranged at the joints of the branch water pipes and the porous water pipes, and one ends of the branch water pipes are fixedly connected with a water storage tank.

6. The waste gas treatment device with the noise reduction function for the chemical pipeline as claimed in claim 1, wherein an air hopper is arranged at the air inlet end of the air pipe.

7. The waste gas treatment device with the noise reduction function for the chemical pipeline as claimed in claim 1, wherein a baffle is obliquely arranged in the shell cavity, the baffle is arranged below the air outlet of the air pipe, a filtering liquid is arranged in the shell cavity, and the bottom end of the air pipe and the baffle are both positioned in the filtering liquid.

8. The waste gas treatment device with the noise reduction function for the chemical pipeline as claimed in claim 7, wherein a drain pipe is arranged on the shell cavity, the drain pipe is arranged above the baffle, and an electric control valve is arranged on the drain pipe.

9. The waste gas treatment device with the noise reduction function for the chemical pipeline is characterized in that a plurality of supporting legs are arranged at the bottom of the shell cavity and distributed in a matrix manner.