CN218924177U

CN218924177U - Tail gas treatment box

Info

Publication number: CN218924177U
Application number: CN202222958662.2U
Authority: CN
Inventors: 彭涛; 彭超
Original assignee: Hubei Yingpai Power Technology Co ltd
Current assignee: Hubei Yingpai Power Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-28
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to a tail gas treatment box, which comprises an outer box body, wherein a water inlet pipe, a first water outlet pipe and a gas outlet channel are arranged on the outer side of the outer box body, the water inlet pipe is a three-way pipe, an inner circulation assembly is arranged in the outer box body, the inner circulation assembly is communicated with the water inlet pipe and the gas outlet channel, a second water outlet pipe penetrating through the outer box body is arranged on the outer side of the inner circulation assembly, and a gas pipe fitting communicated with the inner circulation assembly is arranged in the outer box body.

Description

Tail gas treatment box

Technical Field

The utility model relates to the technical field of tail gas treatment equipment, in particular to a tail gas treatment box.

Background

The tail gas refers to the exhaust gas discharged by motor vehicles or other equipment in the working process, generally contains carbon monoxide, carbon dioxide, solid suspended particles and other components, part of the tail gas also contains sulfur oxide compounds, which have great harm to human bodies and can cause profound influence on the environment, especially solid suspended particles and sulfur oxide compounds, the solid suspended particles can influence the respiration of human bodies after being discharged, and the solid suspended particles and sulfur oxide compounds can promote the formation of acid rain after being discharged and influence the growth of crops and forests in a large range.

The existing tail gas treatment device generally separates solid suspended particles contained in the tail gas through a filter assembly and then independently discharges gas components, the method can only partially treat the tail gas, high-temperature energy contained in the tail gas can still be normally discharged to the atmosphere and is lost, the filter assembly needs to be replaced and cleaned after being used for a period of time, otherwise, the treatment effect of the filter assembly can be greatly reduced, and the treatment box for filtering the tail gas through liquid and performing energy conversion operation is very inconvenient.

Disclosure of Invention

Based on the expression, the utility model provides a tail gas treatment box, which aims to solve the problem that the existing treatment box cannot treat high-temperature energy contained in tail gas.

The technical scheme for solving the technical problems is as follows: the utility model provides a tail gas treatment box, includes the outer box, the outside of outer box is provided with inlet tube, first outlet pipe and the passageway of giving vent to anger, the inlet tube is the three-way pipe, be provided with the internal circulation subassembly in the outer box, the internal circulation subassembly intercommunication the inlet tube with the passageway of giving vent to anger, the outside of internal circulation subassembly is provided with and runs through the second outlet pipe of outer box, the inside of outer box is provided with the intercommunication the gaseous pipe fitting of internal circulation subassembly.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the water inlet pipe is arranged at the top of the left side of the outer box body and penetrates through the outer box body, the first water outlet pipe is arranged at the bottom of the right side of the outer box body and communicated with the outer box body, and the air outlet channel is arranged at the right side of the top of the outer box body.

Further, the inner circulation assembly comprises an inner box body, a second water outlet pipe and a spray header, wherein the inner box body is arranged at the top of the inner wall of the outer box body and communicated with the air outlet channel, the spray header is arranged at the center of the top of the inner wall of the outer box body, and a water supply pipe penetrating through the inner box body is arranged between the spray header and the water inlet pipe.

Further, the left side of interior box bottom is the funnel form to be provided with the delivery port, the second outlet pipe is installed the left side of interior box bottom, and communicate the delivery port, the other end of second outlet pipe runs through outer box, and extends to the outside of outer box.

Further, the gas pipe fitting comprises a gas inlet connector, a gas outlet connector, an inner container and a vent pipe, wherein the gas inlet connector is arranged at the left bottom of the outer box body and penetrates through the outer box body, and the gas outlet connector is arranged at the right side of the bottom of the inner box body and is communicated with the inner part of the inner box body.

Further, the inner container is arranged at the bottom of the air outlet joint, two air pipes are arranged between the inner container and the air inlet joint and are communicated with the inner container.

Further, a partition plate positioned at the top of the air outlet connector is arranged between the right side of the front surface of the inner wall of the inner box body and the right side of the back surface of the inner wall, the partition plate covers the whole air outlet connector, and the left side of the partition plate extends to the right side of the spray header.

Further, an exhaust sleeve is installed at the top of the outer box body and located at the outer side of the air outlet channel, and an adsorption layer is installed at the inner side of the exhaust sleeve.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. according to the utility model, through the outer box body, the water inlet pipe and the first water outlet pipe, and the air inlet joint, the air pipe, the liner, the air outlet joint and the outer box body, in the process of exhausting tail gas along the air pipe, heat contained in the air can heat circulating water in the outer box body so as to achieve the purpose of heat conversion, and the tail gas after heat conversion can be normally exhausted into the atmosphere through the outer box body.

2. According to the utility model, after the tail gas enters the inner box body through the spray header and the partition plate, the tail gas can react with water scattered by the spray header under the guidance of the partition plate, and the solid suspended particles doped in the tail gas are washed and separated, so that the effect of filtering the tail gas is achieved, and compared with the traditional filtering component, the spray header does not need to be cleaned and replaced at regular time, has longer service life, and can effectively reduce the cost.

Drawings

Fig. 1 is a schematic structural diagram of an exhaust gas treatment tank according to an embodiment of the present utility model;

FIG. 2 is a schematic left-hand view of FIG. 1;

FIG. 3 is a right side view of the schematic diagram of FIG. 1;

FIG. 4 is a schematic top view of the structure of FIG. 1;

in the drawings, the list of components represented by the various numbers is as follows:

1. an outer case; 101. an air inlet joint; 102. a water inlet pipe; 103. a first water outlet pipe; 104. an air outlet channel; 2. an inner case; 201. an air outlet joint; 202. an inner container; 203. a second water outlet pipe; 3. a vent pipe; 4. a spray header; 401. a water supply pipe; 5. a partition plate; 6. an exhaust kit; 601. an adsorption layer.

Detailed Description

In order to facilitate an understanding of the present application, a more complete description of the present application will now be provided with reference to the relevant figures. Examples of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1-4, the tail gas treatment tank of the present utility model includes an outer tank 1, a water inlet pipe 102, a first water outlet pipe 103 and a gas outlet channel 104 are disposed on the outer side of the outer tank 1, the water inlet pipe 102 is a three-way pipe, an inner circulation component is disposed in the outer tank 1, the inner circulation component is communicated with the water inlet pipe 102 and the gas outlet channel 104, a second water outlet pipe 203 penetrating through the outer tank 1 is disposed on the outer side of the inner circulation component, and a gas pipe fitting communicating with the inner circulation component is disposed in the outer tank 1.

Referring to fig. 1, in order to make the outer box 1 enter and exit water to form circulation, the water inlet pipe 102 is arranged at the top of the left side of the outer box 1 and penetrates the outer box 1, the water inlet pipe 102 is a three-way pipe, one end is used for water inlet, the other end is connected with the spray header 4 for water supply, the other end is used for water supply inside the outer box 1, two parts are supplied with water through a pipeline, the number of used pipes is reduced, daily maintenance is convenient, the first water outlet pipe 103 is arranged at the bottom of the right side of the outer box 1 and communicated with the outer box 1, and the air outlet channel 104 is arranged at the right side of the top of the outer box 1.

Referring to fig. 1, in order to treat solid particles contained in the tail gas, the internal circulation assembly includes an internal box 2, a second water outlet 203 and a spray header 4, the internal box 2 is installed at the top of the inner wall of the external box 1 and is communicated with an air outlet channel 104, the spray header 4 is installed at the center of the top of the inner wall of the external box 1, a water supply pipe 401 penetrating through the internal box 2 is installed between the spray header 4 and the water inlet pipe 102, the left side of the bottom of the internal box 2 is funnel-shaped and is provided with a water outlet, the position of the spray header 4 corresponds to the position of the funnel end of the internal box 2 vertically, the second water outlet 203 is installed at the left side of the bottom of the internal box 2 and is communicated with the water outlet, the other end of the second water outlet 203 penetrates through the external box 1 and extends to the outer side of the external box 1, and after the spray header 4 sprays liquid to adsorb and separate the solid particles in the waste gas, the generated waste water can be directly recycled through the second water outlet 203. The process is full-automatic, and the funnel end can carry out effective drainage to waste water, avoids the waste water to miss.

Referring to fig. 1, in order to transfer heat energy contained in exhaust gas, the gas pipe includes an air inlet connector 101, an air outlet connector 201, an inner container 202 and a vent pipe 3, wherein the air inlet connector 101 is installed at the bottom of the left side of the outer box 1 and penetrates through the outer box 1, the air outlet connector 201 is installed at the right side of the bottom of the inner box 2 and is communicated with the inside of the inner box 2, the inner container 202 is installed at the bottom of the air outlet connector 201, the two vent pipes 3 are copper pipes, the two vent pipes 3 are installed between the inner container 202 and the air inlet connector 101 and are communicated with the inner container 202, and the exhaust gas can heat water in the outer box 1 through the surface of the vent pipe 3 due to heat conductivity of materials of the vent pipe 3 in the process of flowing the exhaust gas, so that the heat transfer purpose is achieved, the process is simple, no pollution is caused, the vent pipe 3 bends to water and the contact area between the vent pipe 3 and water flow in the outer box 1 is increased, and the exhaust gas can transfer heat more quickly in the flowing process.

Referring to fig. 1, in order to guide the exhaust gas, a partition board 5 located at the top of the air outlet connector 201 is installed between the right side of the front surface of the inner wall of the inner box 2 and the right side of the back surface of the inner wall, the partition board 5 covers the whole air outlet connector 201, the left side of the partition board 5 extends to the right side of the spray header 4, the partition board 5 covers and protects the top of the air outlet connector 201, so that the liquid sprayed by the spray header 4 can be prevented from being sputtered into the vent pipe 3 to cause pipeline blockage, and meanwhile, the partition board 5 can drain the exhaust gas exhausted from the vent pipe 3, so that the exhaust gas can be discharged to the outer box 1 along the air outlet channel 104 after being washed by the liquid sprayed by the spray header 4.

Referring to fig. 1, in order to reduce the odor during exhaust, an exhaust sleeve 6 is installed on the top of the outer case 1 and outside the air outlet channel 104, an adsorption layer 601 is installed on the inner side of the exhaust sleeve 6, the adsorption layer 601 is an activated carbon layer, and the adsorption layer 601 can effectively treat the odor contained in the exhaust during the exhaust process along the exhaust sleeve 6, so as to reduce the pollution to the air.

Firstly, the water inlet end of a water suction pump is connected with an external water pipe, the water outlet end of the water suction pump is connected with a water inlet pipe 102 through a pipeline, then a first water outlet pipe 103 is closed, the water suction pump is started, after the depth of the added water in the outer box body 1 exceeds the air pipe 3, the sealing of the first water outlet pipe 103 is stopped, the pipeline of the water inlet end of the water suction pump and the first water outlet pipe 103 are started, at the moment, water is discharged from the first water outlet pipe 103, then flows into the outer box body 1 from the water inlet pipe 102 to form circulation, then tail gas is discharged into the air pipe 3, in the process of flowing towards the inner box body 2, heat contained in the pipeline can be absorbed and transferred through the air pipe 3 by the water circulating in the outer box body 1, the tail gas flows to the lower part of the spray head 4 under the guidance of the partition board 5 after entering the inner box body 2, the tail gas is washed by the liquid sprayed by the spray head 4, the waste water generated after washing is discharged out of the outer box body 1 through a second water outlet pipe 203, and the tail gas enters the exhaust sleeve 6 along a gas outlet passage 104, and can completely flow out of the exhaust sleeve 6 until the exhaust sleeve 6 after penetrating through the adsorption layer 601.

As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," and/or the like, specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a tail gas treatment box, includes outer box (1), its characterized in that: the water inlet device comprises an outer box body (1), and is characterized in that a water inlet pipe (102), a first water outlet pipe (103) and a gas outlet channel (104) are arranged on the outer side of the outer box body (1), the water inlet pipe (102) is a three-way pipe, an inner circulation assembly is arranged in the outer box body (1) and is communicated with the water inlet pipe (102) and the gas outlet channel (104), and a second water outlet pipe (203) penetrating through the outer box body (1) is arranged on the outer side of the inner circulation assembly;

the inside of the outer box body (1) is provided with a gas pipe fitting communicated with the inner circulation assembly.

2. The exhaust gas treatment tank of claim 1, wherein: the water inlet pipe (102) is arranged at the top of the left side of the outer box body (1) and penetrates through the outer box body (1), the first water outlet pipe (103) is arranged at the bottom of the right side of the outer box body (1) and communicated with the outer box body (1), and the air outlet channel (104) is arranged at the right side of the top of the outer box body (1).

3. The exhaust gas treatment tank of claim 1, wherein: the inner circulation assembly comprises an inner box body (2), a second water outlet pipe (203) and a spray header (4);

the inner box body (2) is arranged at the top of the inner wall of the outer box body (1) and is communicated with the air outlet channel (104), the spray header (4) is arranged in the center of the top of the inner wall of the outer box body (1), and a water supply pipe (401) penetrating through the inner box body (2) is arranged between the spray header (4) and the water inlet pipe (102).

4. A tail gas treatment tank as claimed in claim 3, wherein: the left side of interior box (2) bottom is the funnel form to be provided with the delivery port, second outlet pipe (203) are installed the left side of interior box (2) bottom, and communicate the delivery port, the other end of second outlet pipe (203) runs through outer box (1), and extends to the outside of outer box (1).

5. A tail gas treatment tank as claimed in claim 3, wherein: the gas pipe fitting comprises an air inlet joint (101), an air outlet joint (201), an inner container (202) and a vent pipe (3);

the air inlet connector (101) is arranged at the bottom of the left side of the outer box body (1) and penetrates through the outer box body (1), and the air outlet connector (201) is arranged at the right side of the bottom of the inner box body (2) and is communicated with the inside of the inner box body (2).

6. The exhaust gas treatment tank according to claim 5, wherein: the inner container (202) is arranged at the bottom of the air outlet joint (201), two ventilation pipes (3) are arranged, and the two ventilation pipes (3) are arranged between the inner container (202) and the air inlet joint (101) and are communicated with the inner container (202).

7. The exhaust gas treatment tank according to claim 5, wherein: a partition board (5) positioned at the top of the air outlet joint (201) is arranged between the right side of the front surface of the inner wall of the inner box body (2) and the right side of the back surface of the inner wall, the partition board (5) covers the whole air outlet joint (201), and the left side of the partition board (5) extends to the right side of the spray header (4).

8. The exhaust gas treatment tank of claim 1, wherein: the top of the outer box body (1) is provided with an exhaust sleeve (6) which is positioned on the outer side of the air outlet channel (104), and the inner side of the exhaust sleeve (6) is provided with an adsorption layer (601).