Absorption liquid circulating treatment device for organic waste gas

Abstract

The utility model discloses an organic waste gas absorption liquid circulation treatment device which comprises a base, a treatment box is fixedly installed on the top of the base, a gas inlet pipe is fixedly installed on the left side of the treatment box, a gas outlet pipe is fixedly installed on the right side of the treatment box, and a storage box is fixedly installed on the top of the base. A spraying assembly is arranged at the top of the storage box, an inclined block is fixedly mounted on the inner wall of the treatment box, a conveying assembly is arranged on the right side of the treatment box, a filtering box is arranged on the right side of the treatment box through the conveying assembly, a sliding rail is fixedly mounted on the inner wall of the filtering box, and a filtering plate is slidably connected into the sliding rail; a liquid return pipe is fixedly installed on the rear side of the filter box and fixedly connected with the storage box, a one-way valve is arranged on the liquid return pipe, a sealing assembly is arranged on the top of the filter box, and a limiting assembly is arranged on the rear side of the filter box. The absorption liquid can be conveniently recycled and treated, so that the waste of resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of absorption liquid recycling treatment, in particular to an absorption liquid circulation treatment device for organic waste gas. Background Technique

[0002] Organic waste gas is a part of gaseous pollutants, including chemical waste gas, fluorine-containing waste gas, gaseous hydrocarbons, odor gas, etc. emitted from various industries. The treatment of organic waste gas refers to the work of adsorbing, filtering and purifying the organic waste gas generated in the industrial production process. In today's society, with the rapid development of industry, most chemical enterprises will generate a large amount of organic waste gas in the process of producing products. If these gases are not treated and directly discharged into the atmospheric system that people breathe, it will cause great harm to people.

[0003] When treating organic waste gas, the impurities in the organic waste gas are often absorbed and purified by the absorption liquid, and the impurities in the organic waste gas are absorbed and purified by the absorption liquid spraying. In the existing technology, it is not convenient to recycle and treat the absorption liquid, which is easy to cause waste of the absorption liquid. Therefore, the utility model provides an absorption liquid circulation treatment device for organic waste gas. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an absorption liquid circulation treatment device for organic waste gas, which is used to solve the problems put forward in the above background technique.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An absorption liquid circulation treatment device for organic waste gas, including a base, a treatment box is fixedly installed on the top of the base, an air inlet pipe is fixedly installed on the left side of the treatment box, an air outlet pipe is fixedly installed on the right side of the treatment box, a storage box is fixedly installed on the top of the base, a spraying component is arranged on the top of the storage box, an inclined block is fixedly installed on the inner wall of the treatment box, a conveying component is arranged on the right side of the treatment box, a filtering box is arranged on the right side of the treatment box through the conveying component, a slide rail is fixedly installed on the inner wall of the filtering box, a filtering plate is slidably connected inside the slide rail, a liquid return pipe is fixedly installed on the rear side of the filtering box, and the liquid return pipe is fixedly connected with the storage box. A one-way valve is arranged on the liquid return pipe, a sealing component is arranged on the top of the filtering box, and a limiting component is arranged on the rear side of the filtering box.

[0007] Preferably, the spraying component includes a first liquid suction pipe arranged inside the storage box, a first liquid delivery pump is fixedly installed at the top of the first liquid suction pipe, a first connecting pipe is fixedly installed at the top of the first liquid delivery pump, one end of the first connecting pipe penetrates through the treatment box and extends into the treatment box and is fixedly installed with a shunt box, and a nozzle is fixedly installed at the bottom of the shunt box.

[0008] Preferably, the conveying assembly includes a second liquid suction pipe disposed on the right side of the processing tank. A second conveying pump is fixedly installed at the right end of the second liquid suction pipe. A second connecting pipe is fixedly installed at the rear side of the second conveying pump, and the second connecting pipe is fixedly connected to the filtering tank.

[0009] Preferably, the sealing assembly includes a tank cover disposed on the top of the filtering tank. The tank cover is connected to the filtering tank through a hinge. A limiting plate is fixedly installed on the top of the tank cover, and a limiting groove is formed at the rear side of the limiting plate.

[0010] Preferably, the limiting assembly includes a mounting plate disposed at the rear side of the filtering tank. An electric push rod is fixedly installed on the inner wall of the mounting plate, and a limiting block is fixedly installed at the output end of the electric push rod.

[0011] Preferably, a handle is fixedly installed on the top of the tank cover, and the handle is made of a metal material.

[0012] Preferably, the number of the filter plates is multiple, and the multiple filter plates are distributed in an array.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For the organic waste gas absorption liquid circulation treatment device, the absorption liquid that falls into the processing tank after spraying can be conveyed to the filtering tank through the conveying assembly. After being filtered by the filter plates, it enters the liquid return pipe. The one-way valve is opened, and then the filtered absorption liquid flows back to the storage tank, which is convenient for recycling the absorption liquid and avoids wasting resources.

[0015] 2. For the organic waste gas absorption liquid circulation treatment device, the limit on the sealing assembly is cancelled through the limiting assembly, the sealing assembly is opened, the filter plates are pulled out from the slide rails, new filter plates are inserted into the slide rails, the sealing assembly is closed, and the sealing assembly is limited through the limiting assembly, so that the filter plates can be quickly disassembled and replaced to ensure that the filter plates can normally filter the refluxed absorption liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional perspective view of the present utility model;

[0017] Figure 2 is a front cross-sectional view of the structure of the present utility model;

[0018] Figure 3 is a left cross-sectional view of the structure of the present utility model;

[0019] Figure 4 is a top cross-sectional view of the partial structure of the present utility model;

[0020] Figure 5This is a right sectional view of another partial structure of the utility model.

[0021] In the figure: 1, base; 2, treatment tank; 3, intake pipe; 4, outlet pipe; 5, storage tank; 6, first liquid suction pipe; 7, first transfer pump; 8, first connecting pipe; 9, shunt box; 10, spray head; 11, inclined block; 12, second liquid suction pipe; 13, second transfer pump; 14, second connecting pipe; 15, filter tank; 16, slide rail; 17, filter plate; 18, return liquid pipe; 19, check valve; 20, tank cover; 21, limit plate; 22, limit groove; 23, mounting plate; 24, electric push rod; 25, limit block; 26, handle. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Refer to Figures 1-5 , an absorption liquid circulation treatment device for organic waste gas, including a base 1, characterized in that a treatment tank 2 is fixedly installed on the top of the base 1, an intake pipe 3 is fixedly installed on the left side of the treatment tank 2, an outlet pipe 4 is fixedly installed on the right side of the treatment tank 2, a storage tank 5 is fixedly installed on the top of the base 1, a spraying assembly is arranged on the top of the storage tank 5, an inclined block 11 is fixedly installed on the inner wall of the treatment tank 2, a conveying assembly is arranged on the right side of the treatment tank 2, a filter tank 15 is arranged on the right side of the treatment tank 2 through the conveying assembly, a slide rail 16 is fixedly installed on the inner wall of the filter tank 15, a filter plate 17 is slidably connected inside the slide rail 16, the number of the filter plates 17 is multiple, and the multiple filter plates 17 are arranged in an array, so that the filter plates 17 can filter better. A return liquid pipe 18 is fixedly installed on the rear side of the filter tank 15, and the return liquid pipe 18 is fixedly connected with the storage tank 5. A check valve 19 is arranged on the return liquid pipe 18. A sealing assembly is arranged on the top of the filter tank 15, and a limiting assembly is arranged on the rear side of the filter tank 15. For this absorption liquid circulation treatment device for organic waste gas, the absorption liquid falling into the treatment tank 2 after spraying can be conveyed into the filter tank 15 through the conveying assembly, filtered by the filter plates 17 and then enter the return liquid pipe 18. The check valve 19 is opened, and then the filtered absorption liquid flows back into the storage tank 5, which is convenient for recycling the absorption liquid and avoiding waste of resources.

[0024] Specifically, the spraying assembly includes a first liquid suction pipe 6 disposed inside the storage tank 5. A first transfer pump 7 is fixedly installed at the top end of the first liquid suction pipe 6. A first connecting pipe 8 is fixedly installed at the top of the first transfer pump 7. One end of the first connecting pipe 8 penetrates through the treatment tank 2 and extends into the treatment tank 2, where a shunt box 9 is fixedly installed. A spray head 10 is fixedly installed at the bottom of the shunt box 9. When the first transfer pump 7 is started, the absorption liquid in the storage tank 5 is transported into the first connecting pipe 8 from the first liquid suction pipe 6, then enters the shunt box 9, and then is sprayed out from the spray head 10 to spray the organic waste gas in the treatment tank 2, facilitating the absorption and purification of impurities in the organic waste gas by the absorption liquid.

[0025] Specifically, the conveying assembly includes a second liquid suction pipe 12 disposed on the right side of the treatment tank 2. A second transfer pump 13 is fixedly installed at the right end of the second liquid suction pipe 12. A second connecting pipe 14 is fixedly installed at the rear side of the second transfer pump 13, and the second connecting pipe 14 is fixedly connected to the filtration tank 15. When the second transfer pump 13 is started, the absorption liquid in the treatment tank 2 is transported into the second connecting pipe 14 from the second liquid suction pipe 12, and then enters the filtration tank 15, facilitating the more rapid entry of the absorption liquid in the treatment tank 2 into the filtration tank 15.

[0026] Specifically, the sealing assembly includes a tank cover 20 disposed on the top of the filtration tank 15. The tank cover 20 is connected to the filtration tank 15 through a hinge. A limiting plate 21 is fixedly installed at the top of the tank cover 20. A limiting groove 22 is formed at the rear side of the limiting plate 21. A handle 26 is fixedly installed at the top of the tank cover 20. The handle 26 is made of a metal material. The tank cover 20 is opened through the handle 26 to facilitate the replacement of the filter plate 17. The tank cover 20 is closed through the handle 26 to facilitate the sealing of the top of the filtration tank 15. The limiting assembly includes a mounting plate 23 disposed at the rear side of the filtration tank 15. An electric push rod 24 is fixedly installed on the inner wall of the mounting plate 23. A limiting block 25 is fixedly installed at the output end of the electric push rod 24. The limiting block 25 is moved forward through the electric push rod 24 until the limiting block 25 is inserted into the limiting groove 22, facilitating the limitation of the limiting plate 21 and making the tank cover 20 not easily opened.

[0027] The organic waste gas absorption liquid circulation treatment device is connected to the 220V mains electricity, and the main controller can be a conventional known device such as a computer for control.

[0028] During use: The organic waste gas enters the treatment tank 2 from the intake pipe 3 and is discharged from the outlet pipe 4 to enter the next process. When the organic waste gas enters the treatment tank 2, the first delivery pump 7 is started, and the absorbent liquid in the storage tank 5 is delivered from the first liquid suction pipe 6 to the first connecting pipe 8, then enters the shunt box 9, and then sprays out from the spray head 10 to absorb and purify the impurities in the organic waste gas in the treatment tank 2. Subsequently, the absorbent liquid falls on the inclined block 11. The second delivery pump 13 is started, and the absorbent liquid in the treatment tank 2 is delivered from the second liquid suction pipe 12 to the second connecting pipe 14, then enters the filter tank 15, and after being filtered by the filter plate 17, enters the liquid return pipe 18. The one-way valve 19 is opened, and then the filtered absorbent liquid flows back to the storage tank 5, thereby recycling the absorbent liquid. When it is necessary to replace the filter plate 17, the electric push rod 24 is started to move the limit block 25 backward, so that the limit block 25 is separated from the limit groove 22. The box cover 20 is opened through the handle 26, the filter plate 17 is pulled out from the slide rail 16, a new filter plate 17 is inserted into the slide rail 16, the box cover 20 is closed through the handle 26, and the electric push rod 24 is started in the reverse direction to move the limit block 25 forward until the limit block 25 is inserted into the limit groove 22.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An absorption liquid circulation treatment device for organic waste gas, comprising a base (1), characterized in that: A processing box (2) is fixedly mounted on the top of the base (1), an air inlet pipe (3) is fixedly mounted on the left side of the processing box (2), an air outlet pipe (4) is fixedly mounted on the right side of the processing box (2), a storage box (5) is fixedly mounted on the top of the base (1), a spray assembly is arranged on the top of the storage box (5), an inclined block (11) is fixedly mounted on the inner wall of the processing box (2), a conveying assembly is arranged on the right side of the processing box (2), a filter box (15) is arranged on the right side of the processing box (2) through the conveying assembly, a slide rail (16) is fixedly mounted on the inner wall of the filter box (15), a filter plate (17) is slidably connected inside the slide rail (16), a liquid return pipe (18) is fixedly mounted on the rear side of the filter box (15), and the liquid return pipe (18) is fixedly connected to the storage box (5), a one-way valve (19) is arranged on the liquid return pipe (18), a sealing assembly is arranged on the top of the filter box (15), and a limit assembly is arranged on the rear side of the filter box (15).

2. The organic waste gas absorption liquid circulation treatment device according to claim 1 is characterized in that: The spray assembly comprises a first liquid suction pipe (6) arranged inside the storage box (5), a first delivery pump (7) is fixedly installed on the top of the first liquid suction pipe (6), a first connecting pipe (8) is fixedly installed on the top of the first delivery pump (7), one end of the first connecting pipe (8) passes through the processing box (2) and extends to the inside of the processing box (2) and is fixedly installed with a diverter box (9), and a nozzle (10) is fixedly installed at the bottom of the diverter box (9).

3. The organic waste gas absorption liquid circulation treatment device according to claim 1 is characterized in that: The conveying assembly comprises a second liquid suction pipe (12) arranged on the right side of the processing box (2), a second conveying pump (13) is fixedly installed on the right end of the second liquid suction pipe (12), a second connecting pipe (14) is fixedly installed on the rear side of the second conveying pump (13), and the second connecting pipe (14) is fixedly connected to the filter box (15).

4. The organic waste gas absorption liquid circulation treatment device according to claim 1 is characterized in that: The sealing assembly comprises a box cover (20) arranged on the top of the filter box (15), the box cover (20) being connected to the filter box (15) via a hinge, a limiting plate (21) being fixedly mounted on the top of the box cover (20), and a limiting groove (22) being provided on the rear side of the limiting plate (21).

5. The organic waste gas absorption liquid circulation treatment device according to claim 1 is characterized in that: The limiter assembly comprises a mounting plate (23) arranged at the rear side of the filter box (15), an electric push rod (24) is fixedly mounted on the inner wall of the mounting plate (23), and a limiter block (25) is fixedly mounted on the output end of the electric push rod (24).

6. The organic waste gas absorption liquid circulation treatment device according to claim 4 is characterized in that: A handle (26) is fixedly mounted on the top of the box cover (20), and the handle (26) is made of metal.

7. The organic waste gas absorption liquid circulation treatment device according to claim 1 is characterized in that: The number of the filter plates (17) is multiple, and the multiple filter plates (17) are distributed in an array.

Images