Chemical plant waste gas treatment equipment

Abstract

Chemical plant waste gas treatment equipment comprises a gas supply flange and a pressure relief flange, a composite pipe is connected between the gas supply flange and the pressure relief flange and is formed by splicing a gas supply combined pipe, a water supply combined pipe and a gas recovery combined pipe; according to the composite pipe, pipe bodies of a gas supply combined pipe, a water supply combined pipe and a gas recovery combined pipe are integrally connected with a gas supply extension end, a water supply extension end and a gas recovery extension end respectively. According to the flying-up treatment equipment, a combined type waste gas pipeline butt joint structure is adopted, the main pipeline and the branch pipelines are assembled in a unified mode, the flying-up treatment equipment is matched with a self-integrated installation structure and a one-way supply valve body to convey and neutralize chemical gas and a solution in a matched mode, and collection and treatment are conducted in a unified mode; the technical problem that in the waste gas collecting process, a gas silver pipeline is too long to leak or adhere to the pipe wall and cannot be completely treated is solved. Meanwhile, the orientation and the position of the combined pipeline can be changed, and the butt joint installation process can be completed in various environments.

Description

Technical Field

[0001] This utility model belongs to the technical field of waste gas treatment equipment, specifically relating to a waste gas treatment device for chemical plants. Background Technology

[0002] Waste gas collection is the first step in waste gas treatment, aiming to effectively and comprehensively collect the waste gas generated during the production process and prevent it from being directly emitted into the atmosphere.

[0003] Waste gas treatment is the core process, which involves removing harmful substances from waste gas through physical, chemical, or biological methods, transforming them into harmless or less harmful substances.

[0004] Waste gas treatment is an indispensable part of industrial production processes, aiming to reduce or eliminate the pollution of the environment by harmful substances. This process involves several key steps, from the collection of waste gases to their final safe emission, and each step is crucial.

[0005] Therefore, this application provides a chemical plant waste gas treatment device. This application adopts a combined waste gas pipeline connection structure, integrating the main pipeline and branch pipelines into a unified assembly. Combined with its integrated installation structure and unidirectional supply valve body, it transports and neutralizes chemical gases and solutions, completing a unified collection and treatment process. This solves the technical problem of gas leakage or adhesion to pipe walls during waste gas collection, which prevents complete treatment. Furthermore, the orientation and position of the combined pipeline can be changed to adapt to various environments for successful installation. Summary of the Invention

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A chemical plant waste gas treatment device includes a gas supply flange and a pressure relief flange; a composite pipe is connected between the gas supply flange and the pressure relief flange, the composite pipe is composed of a gas supply combination pipe, a water supply combination pipe and a gas recovery combination pipe spliced ​​together, and the composite pipe is integrally connected to the gas supply combination pipe, the water supply combination pipe and the gas recovery combination pipe with gas supply extension end, water supply extension end and gas recovery extension end respectively.

[0008] Furthermore, both sides of the gas supply pipe, water supply pipe, and gas recovery pipe are provided with docking ends, and the docking order of the gas supply pipe, water supply pipe, and gas recovery pipe is not fixed.

[0009] Furthermore, the back of the gas supply extension end, water supply extension end, and gas recovery extension end are all provided with compensation protrusions, and the middle section of the compensation protrusions is provided with deformation gaps.

[0010] Furthermore, the gas supply extension end, water supply extension end, and gas recovery extension end are all provided with a one-way valve port at the center position, and four sets of plug holes are evenly distributed around the one-way valve port.

[0011] Furthermore, valves are installed at the center of both the gas supply flange and the pressure relief flange.

[0012] Furthermore, the orientation of the gas supply pipe, water supply pipe, and gas recovery pipe can be adjusted.

[0013] The beneficial effects of this utility model are as follows:

[0014] Compared with existing technologies, this application adopts a combined waste gas pipeline docking structure, which integrates the main pipeline and branch pipelines into a unified assembly. Combined with its integrated installation structure and unidirectional supply valve body, it facilitates the transport and neutralization of chemical gases and solutions, completing a unified collection and treatment process. This solves the technical problems of leakage or adhesion to pipe walls caused by excessively long gas pipelines during waste gas collection, preventing complete treatment. Furthermore, the orientation and position of the combined pipeline can be changed to adapt to various environments for successful docking and installation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the front end face structure of a chemical plant waste gas treatment device according to the present invention.

[0016] Figure 2 This is a schematic diagram of the rear end face structure of a chemical plant waste gas treatment device according to the present invention.

[0017] List of identifiers in attached diagrams:

[0018] 1 is the gas supply flange, 2 is the composite pipe, 3 is the pressure relief flange, 4 is the valve, 5 is the gas supply combination pipe, 6 is the water supply combination pipe, 7 is the gas recovery combination pipe, 8 is the one-way valve port, 9 is the docking end, 10 is the compensation protrusion, and 11 is the deformation gap.

[0019] 5-1 is the gas supply extension terminal, 6-1 is the water supply extension terminal, and 7-1 is the gas recovery extension terminal. Detailed Implementation

[0020] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0021] like Figure 1 and Figure 2As shown, a chemical plant waste gas treatment device includes a gas supply flange and a pressure relief flange. A composite pipe 2 connects the gas supply flange 1 and the pressure relief flange 3. The composite pipe 2 is composed of a gas supply combination pipe 5, a water supply combination pipe 6, and a gas recovery combination pipe 7. Each of the three pipes in the composite pipe 2 has an integrally connected gas supply extension end 5-1, a water supply extension end 6-1, and a gas recovery extension end 7-1. The gas supply combination pipe 5, the water supply combination pipe 6, and the gas recovery combination pipe 7 of the composite pipe 2 supply neutralized gas, supply neutralized water solution, and recover excess gas through the gas supply extension end 5-1, the water supply extension end 6-1, and the gas recovery extension end 7-1, respectively. The supporting external pipeline also uses a solenoid valve structure to achieve quantitative and timed supply, completing the waste gas treatment process. The gas supply flange 1 and the pressure relief flange 3 serve as the main connection structures for collecting waste gas and diverting excess waste gas to other containers.

[0022] like Figure 1 and Figure 2 As shown, the gas supply pipe 5, water supply pipe 6, and gas recovery pipe 7 are all equipped with connecting ends 9 on both sides of their pipe bodies. The connecting sequence of the gas supply pipe 5, water supply pipe 6, and gas recovery pipe 7 is not fixed. The installation order of the gas supply pipe 5, water supply pipe 6, and gas recovery pipe 7 can be changed according to different needs, altering their positions and operating sequences. The connecting ends 9 are responsible for sealing the connection.

[0023] like Figure 1 and Figure 2 As shown, the back of the gas supply extension end 5-1, the water supply extension end 6-1, and the gas recovery extension end 7-1 all have compensation protrusions 10, and the compensation protrusions 10 have deformation gaps 11 in the middle section. The compensation protrusions 10 are designed to prevent the composite pipe 2 from deforming due to temperature changes or pressure contact changes during installation.

[0024] like Figure 1 and Figure 2 As shown, the gas supply extension end 5-1, water supply extension end 6-1, and gas recovery extension end 7-1 are all provided with a one-way valve port 8 at their center positions, and four sets of plug holes are evenly distributed around the one-way valve port 8. The design of the one-way valve port 8 can prevent waste gas from flowing back into the pipeline to be used, causing secondary pollution.

[0025] like Figure 1 and Figure 2 As shown, valves 4 are installed at the center of both the gas supply flange 1 and the pressure relief flange 3. Valves 4 can precisely control the gas supply inside the composite pipe 2.

[0026] like Figure 1 and Figure 2As shown, the orientation of the gas supply pipe 5, water supply pipe 6, and gas recovery pipe 7 is adjustable. The orientation of the ends of these pipes can be freely adjusted for ease of subsequent installation.

[0027] It should be noted that the above content merely illustrates the technical concept of this utility model and cannot be used to limit the scope of protection of this utility model. For those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and all such improvements and modifications fall within the scope of protection of the claims of this utility model.

Claims

1. A chemical plant waste gas treatment device, comprising a gas supply flange and a pressure relief flange; characterized in that: A composite pipe (2) is connected between the gas supply flange (1) and the pressure relief flange (3). The composite pipe (2) is composed of a gas supply combination pipe (5), a water supply combination pipe (6) and a gas recovery combination pipe (7). The composite pipe (2) is composed of a gas supply extension end (5-1), a water supply extension end (6-1) and a gas recovery extension end (7-1) connected integrally to the body of the gas supply combination pipe (5), the water supply combination pipe (6) and the gas recovery combination pipe (7).

2. The chemical plant waste gas treatment equipment according to claim 1, characterized in that: The gas supply pipe (5), water supply pipe (6) and gas recovery pipe (7) are provided with docking ends (9) on both sides of the pipe body. The docking order of the gas supply pipe (5), water supply pipe (6) and gas recovery pipe (7) is not fixed.

3. The chemical plant waste gas treatment equipment according to claim 1, characterized in that: The back of the gas supply extension end (5-1), water supply extension end (6-1) and gas recovery extension end (7-1) are all provided with a compensation protrusion (10), and a deformation gap (11) is provided in the middle section of the compensation protrusion (10).

4. The chemical plant waste gas treatment equipment according to claim 3, characterized in that: The gas supply extension end (5-1), water supply extension end (6-1) and gas recovery extension end (7-1) are all provided with a one-way valve port (8) at the center position, and four sets of plug holes are evenly distributed around the one-way valve port (8).

5. The chemical plant waste gas treatment equipment according to claim 1, characterized in that: Both the gas supply flange (1) and the pressure relief flange (3) are equipped with valves (4) at their centers.

6. The chemical plant waste gas treatment equipment according to claim 1, characterized in that: The gas supply pipe (5), water supply pipe (6) and gas recovery pipe (7) can adjust the orientation of their respective ends.

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