Open type adsorption tower with activated carbon adsorption function

Abstract

The utility model relates to the technical field of adsorption towers, and discloses an open type adsorption tower with activated carbon adsorption, which comprises an adsorption tower, an opening is arranged at the top of the adsorption tower, one side of the top of the adsorption tower is communicated with a liquid discharge pipe, one side of the bottom of the adsorption tower is communicated with a liquid inlet pipe, an activated carbon layer is arranged in the adsorption tower, and the activated carbon layer is arranged in the adsorption tower. A filtering assembly for filtering liquid is arranged in the adsorption tower; by arranging the filtering assembly and the washing assembly, when the adsorption tower is used for filtering liquid, the activated carbon layer can perform first-time adsorption filtration on the liquid, and the filtering assembly can perform second-time adsorption filtration on the liquid, so that impurities in the liquid are filtered, and a pipeline is prevented from being blocked; the filtering assembly can be washed and cleaned only by using the washing assembly, and when the washing assembly cannot complete cleaning, the cover plate can be opened for cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of adsorption towers, in particular to an open adsorption tower with activated carbon adsorption. Background Art

[0002] At present, the activated carbon adsorption tower is the best purification equipment for treating organic waste gas and odor. Activated carbon adsorption is an effective measure to remove water odor, natural and synthetic dissolved organic matter, micro-pollutants, etc. When there are more dust and particulate matter, the activated carbon adsorption device can be used together with the water curtain machine, water spray tower and UV plasma to achieve waste gas purification and emission standards.

[0003] The raw liquid of the existing adsorption tower enters from the bottom of the adsorption tower. After adsorption by the activated carbon bed, the raw liquid is filtered through the outlet screen pipe and sent to the next industrial unit. However, there are many impurities in the raw liquid. Although some of them will be adsorbed by the activated carbon, some impurities will still adhere to the outlet screen pipe after long-term use, causing the outlet screen pipe to be blocked. Because the adsorption tower is generally a sealed tower body, once the outlet screen pipe is blocked, it will be very troublesome to clean it, which is time-consuming and laborious. Therefore, it is necessary to design an activated carbon adsorption tower that is not easy to be blocked and easy to clean. Utility Model Content

[0004] In order to solve the technical problem that once the outlet screen tube of the adsorption tower is blocked, it is complicated to clean it, the utility model provides an open adsorption tower with activated carbon adsorption.

[0005] The utility model is implemented by the following technical scheme: an open adsorption tower with activated carbon adsorption, comprising an adsorption tower, an opening is formed on the top of the adsorption tower, a liquid discharge pipe is connected to one side of the top of the adsorption tower, a liquid inlet pipe is connected to one side of the bottom of the adsorption tower, an activated carbon layer is provided inside the adsorption tower, a filter assembly for filtering liquid is provided inside the adsorption tower, a flushing assembly is provided on one side of the filter assembly for cleaning the filter assembly when it needs to be cleaned, the filter assembly comprises a double-layer wire mesh fixedly installed inside the adsorption tower and a porous filter plate fixedly installed on one side of the double-layer wire mesh, and the double-layer wire mesh and the porous filter plate are arranged in a circular ring shape.

[0006] Through the above technical solution, after the liquid is filtered by the activated carbon layer, it will be filtered for the second time by the filter component and then discharged. When the filter component needs to be cleaned, the flushing component can be used directly to clean the filter component, and even the adsorption tower can be opened to clean the filter component.

[0007] As a further improvement of the above solution, a water level partition is fixedly installed on the inner wall of the adsorption tower, one side of the water level partition is in contact with one side of the porous filter plate, and the water level partition is arranged in a circular ring shape.

[0008] Through the above technical solution, the liquid is blocked by the water level partition, allowing the porous filter plate and the double-layer wire mesh to perform secondary filtration on the liquid before being discharged.

[0009] As a further improvement of the above solution, the flushing assembly includes a flushing pipe arranged inside the double-layer wire mesh and a plurality of high-pressure water spray heads installed on the flushing pipe in a centrally symmetrical manner.

[0010] Through the above technical solution, when the double-layer wire mesh and the porous filter plate need to be cleaned, water can be sprayed on the double-layer wire mesh and the porous filter plate using a flushing pipe in conjunction with a high-pressure water spray head to complete the cleaning.

[0011] As a further improvement of the above scheme, two first water pipes are fixedly connected on the flushing pipe, a water tank is provided on one side of the adsorption tower, a water pump is provided on one side of the water tank, a water inlet end of the water pump is fixedly connected to a second water pipe with one end fixedly connected to the water tank, a water outlet end of the water pump is fixedly connected to a third water pipe, and one end of the two first water pipes are fixedly connected to the third water pipe.

[0012] Through the above technical solution, the water pump will spray the water inside the water tank using a high-pressure sprinkler head, thereby completing the cleaning of the double-layer wire mesh and the porous filter plate.

[0013] As a further improvement of the above scheme, a cover plate is provided on the opening, and a limiting ring fixedly mounted on the inner wall of the adsorption tower is provided on one side of the cover plate. Two movable openings are opened on one side of the cover plate, and the cover plate movably cooperates with the two first water pipes through the two movable openings.

[0014] Through the above technical solution, the double-layer screen and the porous filter plate can be cleaned directly by opening the cover, and the flushing pipe can be moved without opening the cover to facilitate cleaning of dead corners.

[0015] As a further improvement of the above scheme, the two first water pipes are each provided with a limiting ring, and one side of the two limiting rings is provided with a threaded column, one end of the two threaded columns are threaded through the adjacent limiting rings and fit with the adjacent first water pipes, and the other ends of the two threaded columns are fixedly installed with a twisting block.

[0016] With the above technical solution, tightening the threaded column can prevent the first water pipe from sliding down.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides a filter component and a flushing component. When the adsorption tower performs liquid filtering, the activated carbon layer will perform a first adsorption filtration on the liquid, and the filter component will perform a second adsorption filtration on the liquid, so that impurities in the liquid are filtered out, thereby avoiding clogging of the pipeline. When the filter component needs to be cleaned, only the flushing component needs to be used to flush and clean the filter component. When the flushing component cannot complete the cleaning, the cover plate can be opened for cleaning. This arrangement can avoid the impurities in the liquid from clogging the pipeline, and at the same time it is easy to clean the filter component, thereby improving the working efficiency of the adsorption tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model having a flushing component;

[0021] Figure 3 It is a schematic structural diagram of the utility model with a cross-section of the filter assembly;

[0022] Figure 4 This is an enlarged view of the structure of part A in Figure 1 of the present utility model.

[0023] Description of main symbols:

[0024] 1. Adsorption tower; 2. Drain pipe; 3. Inlet pipe; 4. Activated carbon layer; 501. Double-layer wire mesh; 502. Porous filter plate; 601. Flushing pipe; 602. High-pressure sprinkler head; 7. Water level baffle; 8. First water pipe; 9. Water storage tank; 10. Water pump; 11. Cover plate; 12. Limit ring; 13. Limit ring; 14. Threaded column. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Please combine Figure 1-Figure 4The present embodiment is an open adsorption tower with activated carbon adsorption, comprising an adsorption tower 1, the top of which is provided with an opening, one side of the top of the adsorption tower 1 is connected with a liquid discharge pipe 2, one side of the bottom of the adsorption tower 1 is connected with a liquid inlet pipe 3, an activated carbon layer 4 is arranged inside the adsorption tower 1, a filter assembly for filtering liquid is arranged inside the adsorption tower 1, one side of the filter assembly is provided with a flushing assembly for cleaning the filter assembly when it needs to be cleaned, the filter assembly comprises a double-layer wire mesh 501 fixedly installed inside the adsorption tower 1 and a double-layer wire mesh 502 fixedly installed inside the double-layer wire mesh 503. The porous filter plate 502 on one side of the wire mesh 501, the double-layer wire mesh 501 and the porous filter plate 502 are arranged in a circular ring shape, and a water level partition 7 is fixedly installed on the inner wall of the adsorption tower 1, and one side of the water level partition 7 is in contact with one side of the porous filter plate 502. The water level partition 7 is arranged in a circular ring shape. After the liquid is filtered by the activated carbon layer 4, it will be filtered for the second time by the filter component and then discharged. When the filter component needs to be cleaned, the flushing component can be used directly to clean the filter component, and the adsorption tower 1 can even be opened to clean the filter component.

[0027] Combination Figure 1 , Figure 2 and Figure 4 The flushing component includes a flushing pipe 601 arranged inside the double-layer wire mesh 501 and a plurality of high-pressure water spray heads 602 installed on the flushing pipe 601 in a centrally symmetrical manner. Two first water pipes 8 are fixedly connected to the flushing pipe 601. A water storage tank 9 is provided on one side of the adsorption tower 1. A water pump 10 is provided on one side of the water storage tank 9. The water inlet end of the water pump 10 is fixedly connected to a second water pipe having one end fixedly connected to the water storage tank 9. The water outlet end of the water pump 10 is fixedly connected to a third water pipe. One ends of the two first water pipes 8 are fixedly connected to the third water pipe. When the double-layer wire mesh 501 and the porous filter plate 502 need to be cleaned, the flushing pipe 601 and the high-pressure water spray head 602 can be used to spray water on the double-layer wire mesh 501 and the porous filter plate 502 to complete the cleaning.

[0028] Combination Figure 1 , Figure 2 and Figure 4 A cover plate 11 is provided on the opening, and a limit ring 12 fixedly installed on the inner wall of the adsorption tower 1 is provided on one side of the cover plate 11. Two movable openings are opened on one side of the cover plate 11, and the cover plate 11 is movably cooperated with the two first water pipes 8 through the two movable openings. The two first water pipes 8 are both sleeved with limit rings 13, and one side of the two limit rings 13 is provided with threaded columns 14, one end of the two threaded columns 14 is threaded through the adjacent limit rings 13 and fits with the adjacent first water pipes 8, and the other ends of the two threaded columns 14 are fixedly installed with twisting blocks. By opening the cover plate 11, the double-layer wire mesh 501 and the porous filter plate 502 can be directly cleaned, and the flushing pipe 601 can be moved without opening the cover plate 11, so as to facilitate the cleaning of dead corners.

[0029] The implementation principle of an open adsorption tower with activated carbon adsorption in the embodiment of the present application is as follows: when the liquid enters the adsorption tower 1 through the liquid inlet pipe 3, it will first be filtered by the activated carbon layer 4, and then continue to be filtered by the double-layer wire mesh 501 and the porous filter plate 502. After being filtered, it passes through the water level partition 7 and enters the discharge pipe 2 to enter the next process. When the double-layer wire mesh 501 and the porous filter plate 502 need to be cleaned, start the water pump 10, and the water inside the water tank 9 can enter the third water pipe, and then enter the flushing pipe 601 through the first water pipe 8, and finally be sprayed from the high-pressure water spray head 602 onto the double-layer wire mesh 501 and the porous filter plate 502 for cleaning. For cleaning, the threaded column 14 can be rotated to fix the limiting ring 13 on the first water pipe 8, so that the staff can pull the first water pipe 8 to shake it up and down and move it slightly left and right, so that the high-pressure water spray head 602 can better and more comprehensively spray on the double-layer wire mesh 501 and the porous filter plate 502 to clean them. When the double-layer wire mesh 501 and the porous filter plate 502 are difficult to clean with water spray only, the cover 11 can also be opened to allow the staff to manually clean the double-layer wire mesh 501 and the porous filter plate 502. This arrangement can prevent liquid impurities from clogging the pipeline, and at the same time facilitate the cleaning of the filter assembly, thereby improving the working efficiency of the adsorption tower 1.

[0030] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An open adsorption tower with activated carbon adsorption, comprising an adsorption tower (1), characterized in that: The adsorption tower (1) has an opening at the top, a liquid discharge pipe (2) is connected to one side of the top of the adsorption tower (1), a liquid inlet pipe (3) is connected to one side of the bottom of the adsorption tower (1), an activated carbon layer (4) is provided inside the adsorption tower (1), a filter assembly for filtering liquid is provided inside the adsorption tower (1), a flushing assembly for cleaning the filter assembly when it needs to be cleaned is provided on one side of the filter assembly, the filter assembly comprises a double-layer wire mesh (501) fixedly mounted inside the adsorption tower (1) and a porous filter plate (502) fixedly mounted on one side of the double-layer wire mesh (501), the double-layer wire mesh (501) and the porous filter plate (502) being arranged in a circular ring shape.

2. An open type adsorption tower with activated carbon adsorption as claimed in claim 1, characterized in that: A water level baffle (7) is fixedly mounted on the inner wall of the adsorption tower (1), one side of the water level baffle (7) is in contact with one side of the porous filter plate (502), and the water level baffle (7) is arranged in a circular ring shape.

3. An open type adsorption tower with activated carbon adsorption as claimed in claim 1, characterized in that: The flushing assembly comprises a flushing pipe (601) arranged inside the double-layer wire mesh (501) and a plurality of high-pressure water spray heads (602) arranged symmetrically on the flushing pipe (601).

4. An open type adsorption tower with activated carbon adsorption as claimed in claim 3, characterized in that: The flushing pipe (601) is fixedly connected to two first water pipes (8); a water storage tank (9) is provided on one side of the adsorption tower (1); a water pump (10) is provided on one side of the water storage tank (9); a water inlet end of the water pump (10) is fixedly connected to a second water pipe whose end is fixedly connected to the water storage tank (9); a water outlet end of the water pump (10) is fixedly connected to a third water pipe; one end of the two first water pipes (8) is fixedly connected to the third water pipe.

5. An open type adsorption tower with activated carbon adsorption as claimed in claim 4, characterized in that: A cover plate (11) is provided on the opening, and a limiting ring (12) fixedly mounted on the inner wall of the adsorption tower (1) is provided on one side of the cover plate (11). Two movable openings are provided on one side of the cover plate (11), and the cover plate (11) is movably matched with the two first water pipes (8) through the two movable openings.

6. An open type adsorption tower with activated carbon adsorption as claimed in claim 4, characterized in that: The two first water pipes (8) are both sleeved with a limiting ring (13), and one side of the two limiting rings (13) is provided with a threaded column (14), one end of the two threaded columns (14) is threadedly penetrated through the adjacent limiting ring (13) and fits with the adjacent first water pipe (8), and the other end of the two threaded columns (14) is fixedly mounted with a twisting block.

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