Modularized adsorption tower convenient for replacing activated carbon

Abstract

The utility model discloses a modular adsorption tower convenient to replace activated carbon, and particularly relates to the field of waste gas purification, the modular adsorption tower comprises an adsorption tower, an air inlet is formed in the outer wall of the adsorption tower, a mounting groove is formed in the outer wall of the adsorption tower, a fixing groove is formed in the inner top wall of the mounting groove, and a fixing device is arranged in the fixing groove; a first filter plate is arranged in the mounting groove, and the output end of the fixing device is connected with the first filter plate. When the adsorption tower is used, the operation is simple, the first filter plate can be pulled out of the mounting groove by separating the limiting block from the fixing hole, parts in the adsorption tower do not need to be disassembled on a large scale, a water source in the collecting box can be conveyed into the spraying pipe through the circulating device by utilizing the circulating device, and the water source is atomized and sprayed out through the spraying pipe; dust in waste gas conveyed into the adsorption tower can be wetted and can drop into the dirt collecting device, the adsorption burden of the first filter plate can be further relieved, and the service life of the first filter plate is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of waste gas purification, and more specifically, to a modular adsorption tower which is convenient for replacing activated carbon. Background Art

[0002] The waste gas purification tower is a device that absorbs harmful impurities and gases in the waste gas through devices inside the tower body. It has been widely used in the field of waste gas treatment. Waste gas refers to toxic and harmful gases discharged by humans in the production and life process, especially chemical plants, steel mills, pharmaceutical plants, coking plants and refineries. The waste gas discharged has a strong odor, seriously pollutes the environment and affects human health. It is necessary to use a waste gas purification tower to purify these waste gases.

[0003] When the existing device is in use, the activated carbon filter plate for exhaust gas purification is usually fixedly installed inside the adsorption tower. When the filter plate is saturated with adsorption and needs to be replaced, its internal parts need to be disassembled on a large scale for replacement. At the same time, in order to reduce the burden on the activated carbon, it is necessary to redesign a modular adsorption tower that is easy to replace the activated carbon to address the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a modular adsorption tower that is convenient for replacing activated carbon.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A modular adsorption tower for facilitating replacement of activated carbon comprises an adsorption tower, an air inlet is provided on the outer wall of the adsorption tower, a mounting groove is provided on the outer wall of the adsorption tower, a fixing groove is provided on the inner top wall of the mounting groove, a fixing device is provided in the fixing groove, a first filter plate is provided in the mounting groove, and the output end of the fixing device is connected to the first filter plate, a dirt collecting device is provided on the inner wall of the adsorption tower, a plurality of support rods are fixedly installed on the lower end face of the adsorption tower, a collecting box is commonly installed between the plurality of support rods, a circulation device is provided in the collecting box, and the output end of the circulation device passes through the inner wall of the collecting box and extends outward to be provided with a spray pipe, and one end of the spray pipe passes through the outer wall of the adsorption tower and extends into the adsorption tower.

[0007] like Figure 1-5As shown, the implementation method is specifically as follows: by arranging fixing devices, mounting grooves, filter plates and other devices, the filter plates can be fixed and limited in the mounting grooves by the fixing devices. When the filter plates need to be removed, the filter plates can be pulled out of the mounting grooves by detaching the limiting blocks from the fixing holes, without the need for large-scale disassembly of the internal parts of the adsorption tower. By arranging circulating devices, sewage collecting devices, collecting boxes, spraying pipes and other devices, the water source in the collecting box can be transported to the spraying pipe through the circulating device by means of the circulating device, and the water source is atomized and sprayed out through the spraying pipe, which can wet the dust in the exhaust gas transported to the adsorption tower so that it can drip into the sewage collecting device, further reducing the adsorption burden of the first filter plate and extending its service life.

[0008] In a preferred embodiment, the fixing device includes a spring, and the spring is fixedly connected to the inner top wall of the fixing groove, one end of the spring is fixedly connected to the limiting block, and the limiting block is slidably clamped in the fixing groove, and the limiting block is clamped in the first filter plate, and a connecting rod is fixedly installed on the upper end surface of the limiting block, and one end of the connecting rod passes through the inner top wall of the fixing groove and extends outward.

[0009] In a preferred embodiment, a fixing hole is formed on the upper end surface of the first filter plate, and the limiting block is slidably engaged in the fixing hole.

[0010] In a preferred embodiment, the sewage collecting device includes a plurality of fixed rods, and the plurality of fixed rods are fixedly mounted on the inner wall of the adsorption tower, and a collecting barrel is fixedly mounted on one end of the plurality of fixed rods. The lower end surface of the collecting barrel is connected to a sewage pipe, and the sewage pipe passes through the inner bottom wall of the adsorption tower and extends outward.

[0011] In a preferred embodiment, a control valve is provided on the outer wall of the sewage pipe.

[0012] In a preferred embodiment, a second filter plate is fixedly mounted on the inner wall of the collection box.

[0013] In a preferred embodiment, the circulation device includes a circulation pump, and the circulation pump is fixedly installed on the inner bottom wall of the collecting box, a connecting pipe is fixedly connected to the output end of the circulation pump, and the connecting pipe passes through the inner wall of the collecting box and extends outward, and the spraying pipe is fixedly connected to one end of the connecting pipe, a fixing block is fixedly installed on the outer wall of the connecting pipe, and one end of the fixing block is fixedly connected to the outer wall of the adsorption tower.

[0014] In a preferred embodiment, a plurality of spray holes are provided on the outer wall of the spray pipe.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model is provided with a fixing device, a mounting groove, a first filter plate and other devices. The fixing device can fix the first filter plate in the mounting groove. When the first filter plate needs to be removed, the first filter plate can be pulled out of the mounting groove by separating the limiting block from the fixing hole, without the need for large-scale disassembly of the internal parts of the adsorption tower.

[0017] 2. The utility model is provided with a circulation device, a sewage collecting device, a collection box, a spraying pipe and other devices. The circulation device can be used to transport the water source in the collection box to the spraying pipe through the circulation device. The water source is atomized and sprayed out through the spraying pipe, which can wet the dust in the exhaust gas transported to the adsorption tower so that it can drip into the sewage collecting device, further reducing the adsorption burden of the first filter plate and extending its service life.

[0018] To sum up, the utility model is simple to operate when in use. The filter plate can be pulled out of the installation slot by disengaging the limit block from the fixing hole. There is no need to disassemble the internal parts of the adsorption tower on a large scale. The water source in the collection box can be transported to the spray pipe through the circulation device by using the circulation device. The water source is atomized and sprayed out through the spray pipe, which can wet the dust in the exhaust gas transported to the adsorption tower so that it can drip into the sewage collecting device, further reducing the adsorption burden of the first filter plate and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a modular adsorption tower that is easy to replace activated carbon proposed in the utility model;

[0020] Figure 2 This is a schematic diagram of the interior of the adsorption tower of the modular adsorption tower for easy replacement of activated carbon proposed in the present invention;

[0021] Figure 3 This is a schematic diagram of the first filter plate portion of the modular adsorption tower for easy replacement of activated carbon proposed in the present invention;

[0022] Figure 4 This is a partial schematic diagram of the circulation device of the modular adsorption tower proposed by the present invention for facilitating replacement of activated carbon;

[0023] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0024] In the figure: 1 adsorption tower, 2 first filter plate, 3 fixing block, 4 connecting pipe, 5 support rod, 6 collection box, 7 air inlet, 8 spray pipe, 9 collection bucket, 10 fixing rod, 11 sewage pipe, 12 second filter plate, 13 mounting groove, 14 fixing hole, 15 fixing groove, 16 spring, 17 limit block, 18 connecting rod, 19 spray hole, 20 circulation pump. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1-5 , a modular adsorption tower for easy replacement of activated carbon, including an adsorption tower 1, an air inlet 7 is provided on the outer wall of the adsorption tower 1, a mounting groove 13 is provided on the outer wall of the adsorption tower 1, a fixing groove 15 is provided on the inner top wall of the mounting groove 13, a fixing device is provided in the fixing groove 15, a first filter plate 2 is provided in the mounting groove 13, and the output end of the fixing device is connected to the first filter plate 2, a sewage collecting device is provided on the inner wall of the adsorption tower 1, a plurality of support rods 5 are fixedly installed on the lower end surface of the adsorption tower 1, a collecting box 6 is installed between the plurality of support rods 5, a circulation device is provided in the collecting box 6, and the output end of the circulation device passes through the inner wall of the collecting box 6 and extends outward to install a spray pipe 8, and one end of the spray pipe 8 passes through the outer wall of the adsorption tower 1 and extends into the adsorption tower 1.

[0027] like Figure 1-5 As shown, the specific implementation method is: by setting a fixing device, a mounting groove 13, a first filter plate 2 and other devices, the first filter plate 2 can be fixedly limited in the mounting groove 13 by the fixing device. When the first filter plate 2 needs to be removed, the first filter plate 2 can be pulled out of the mounting groove 13 by disengaging the limiting block 17 from the fixing hole 14, without the need to disassemble the internal parts of the adsorption tower 1 on a large scale. By setting a circulation device, a sewage collecting device, a collection box 6, a spray pipe 8 and other devices, the circulation device can be used to transport the water source in the collection box 6 to the spray pipe 8 through the circulation device, and the water source is atomized and sprayed through the spray pipe 8, which can wet the dust in the exhaust gas transported to the adsorption tower 1 so that it can drip into the sewage collecting device, further reducing the adsorption burden of the first filter plate 2 and extending its service life.

[0028] The fixing device includes a spring 16, and the spring 16 is fixedly connected to the inner top wall of the fixing groove 15. One end of the spring 16 is fixedly connected to the limit block 17, and the limit block 17 is slidably clamped in the fixing groove 15, and the limit block 17 is clamped in the first filter plate 2. The upper end surface of the limit block 17 is fixedly installed with a connecting rod 18, and one end of the connecting rod 18 passes through the inner top wall of the fixing groove 15 and extends outward. By stretching the connecting rod 18, the limit block 17 can be disengaged from the fixing hole 14, and then the first filter plate 2 can be pulled out of the fixing groove 15, and the first filter plate 2 can be replaced.

[0029] A fixing hole 14 is formed on the upper end surface of the first filter plate 2 , and a limiting block 17 is slidably engaged in the fixing hole 14 .

[0030] The sewage collecting device includes a plurality of fixed rods 10, and the plurality of fixed rods 10 are fixedly installed on the inner wall of the adsorption tower 1. A collecting barrel 9 is fixedly installed at one end of the plurality of fixed rods 10. The lower end surface of the collecting barrel 9 is connected to a sewage pipe 11, and the sewage pipe 11 passes through the inner bottom wall of the adsorption tower 1 and extends outward.

[0031] A control valve is provided on the outer wall of the sewage pipe 11.

[0032] A second filter plate 12 is fixedly mounted on the inner wall of the collection box 6 , and the second filter plate 12 can filter the water source transported by the sewage pipe 11 .

[0033] The circulation device includes a circulation pump 20, and the circulation pump 20 is fixedly installed on the inner bottom wall of the collection box 6. A connecting pipe 4 is fixedly connected to the output end of the circulation pump 20, and the connecting pipe 4 passes through the inner wall of the collection box 6 and extends outward, and the spraying pipe 8 is fixedly connected to one end of the connecting pipe 4. A fixed block 3 is fixedly installed on the outer wall of the connecting pipe 4, and one end of the fixed block 3 is fixedly connected to the outer wall of the adsorption tower 1. The circulation pump 20 can transport the water source in the collection box 6 to the spraying pipe 8 through the connecting pipe 4.

[0034] A plurality of spray holes 19 are provided on the outer wall of the spray pipe 8 , and the spray holes 19 can spray out the water source transported by the circulation device in an atomized form.

[0035] When the utility model is used, the external flue gas can first be transported to the inside of the adsorption tower 1 through the air inlet 7, and then the circulation pump 20 can be started. The circulation pump 20 can transport the water source through the connecting pipe 4 to the spray pipe 8, and the spray pipe 8 can atomize and spray the water source through the spray hole 19. At this time, the flue gas entering the air inlet 7 can drift to the bottom of the first filter plate 2, and the atomized water source can wet the smoke dust in the smoke and put it into the collection bucket 9. Then the wetted smoke dust can flow through the sewage pipe 11 and be placed in the collection box 6. The second filter plate 12 in the collection box 6 can perform secondary filtration on the smoke dust, and then the water source in the smoke dust can be filtered to the inner bottom wall of the collection box 6.

[0036] By pulling the connecting rod 18, the connecting rod 18 can drive the limiting block 17 to compress the spring 16 and make the limiting block 17 disengage from the fixing hole 14. At this time, the first filter plate 2 can be pulled out to disengage from the mounting groove 13, and the first filter plate 2 can be easily replaced.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular adsorption tower for facilitating replacement of activated carbon, comprising an adsorption tower (1), characterized in that: An air inlet (7) is provided on the outer wall of the adsorption tower (1), a mounting groove (13) is provided on the outer wall of the adsorption tower (1), a fixing groove (15) is provided on the inner top wall of the mounting groove (13), a fixing device is provided in the fixing groove (15), a first filter plate (2) is provided in the mounting groove (13), and an output end of the fixing device is connected to the first filter plate (2), a dirt collecting device is provided on the inner wall of the adsorption tower (1), a plurality of support rods (5) are fixedly installed on the lower end surface of the adsorption tower (1), a collecting box (6) is commonly installed between the plurality of support rods (5), a circulation device is provided in the collecting box (6), and the output end of the circulation device penetrates the inner wall of the collecting box (6) and extends outward to be installed with a spray pipe (8), and one end of the spray pipe (8) penetrates the outer wall of the adsorption tower (1) and extends into the adsorption tower (1).

2. The modular adsorption tower for facilitating replacement of activated carbon according to claim 1, characterized in that: The fixing device includes a spring (16), and the spring (16) is fixedly connected to the inner top wall of the fixing groove (15), one end of the spring (16) is fixedly connected to the limit block (17), and the limit block (17) is slidably clamped in the fixing groove (15), and the limit block (17) is clamped in the first filter plate (2), and a connecting rod (18) is fixedly installed on the upper end surface of the limit block (17), and one end of the connecting rod (18) passes through the inner top wall of the fixing groove (15) and extends outward.

3. The modular adsorption tower for facilitating replacement of activated carbon according to claim 2, characterized in that: A fixing hole (14) is provided on the upper end surface of the first filter plate (2), and a limiting block (17) is slidably engaged in the fixing hole (14).

4. The modular adsorption tower for facilitating replacement of activated carbon according to claim 1, characterized in that: The sewage collecting device comprises a plurality of fixing rods (10), and the plurality of fixing rods (10) are fixedly mounted on the inner wall of the adsorption tower (1), and a collecting bucket (9) is fixedly mounted on one end of the plurality of fixing rods (10), and the lower end surface of the collecting bucket (9) is connected to a sewage discharge pipe (11), and the sewage discharge pipe (11) passes through the inner bottom wall of the adsorption tower (1) and extends outward.

5. The modular adsorption tower for facilitating replacement of activated carbon according to claim 4, characterized in that: A control valve is provided on the outer wall of the sewage pipe (11).

6. The modular adsorption tower for facilitating replacement of activated carbon according to claim 1, characterized in that: A second filter plate (12) is fixedly mounted on the inner wall of the collection box (6).

7. The modular adsorption tower for facilitating replacement of activated carbon according to claim 1, characterized in that: The circulation device comprises a circulation pump (20), and the circulation pump (20) is fixedly mounted on the inner bottom wall of the collecting box (6); a connecting pipe (4) is fixedly connected to the output end of the circulation pump (20), and the connecting pipe (4) passes through the inner wall of the collecting box (6) and extends outward; a spraying pipe (8) is fixedly connected to one end of the connecting pipe (4); a fixing block (3) is fixedly mounted on the outer wall of the connecting pipe (4), and one end of the fixing block (3) is fixedly connected to the outer wall of the adsorption tower (1).

8. The modular adsorption tower for facilitating replacement of activated carbon according to claim 5, characterized in that: A plurality of spray holes (19) are provided on the outer wall of the spray pipe (8).

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