Adsorption device

Abstract

The utility model provides an adsorption device which comprises a treatment box, an air inlet pipe is arranged in the treatment box, a connecting piece is arranged at the top of the air inlet pipe, an adsorption piece is arranged at the top of the connecting piece, a heating piece is arranged in the treatment box, an air outlet pipe is arranged on the outer side of the adsorption piece, and the adsorption piece comprises a sealing box. An activated carbon plate is inserted into the sealing box, a limiting plate is fixedly connected to the top of the activated carbon plate, and a clamping sleeve is fixedly connected to the inner wall of the sealing box. According to the adsorption device, when the whole adsorption piece is replaced, the valve can be closed, then the sealing box is pulled to drive the guide pipe to be pulled out of the connecting groove of the connecting pipe, the sealing box can be rapidly disassembled, then the sealing box is replaced with a new sealing box, the guide pipe is inserted into the connecting pipe, and then the valve is opened to continue working; the rubber sealing ring can improve the sealing performance between the guide pipe and the connecting pipe, gas is heated through the heating piece, gas volatilization is accelerated, and residues of volatile gas are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon adsorption, in particular to an adsorption device. Background Art

[0002] There are many harmful impurities in the organic compound waste gas, so a carbon adsorption box is needed to adsorb the harmful substances. When the organic compound waste gas carbon adsorption box is in use, the internal carbon adsorption bag needs to be replaced after a period of use.

[0003] After searching, the patent document with authorization number: CN219722393U discloses "an activated carbon adsorption device for treating volatile organic compound waste gas". Through the cooperation of the exhaust gas carbon adsorption structure, adsorption structure and auxiliary replacement structure, the carbon adsorption package can be automatically replaced alternately, seamlessly connected, eliminating the replacement window period, and avoiding the leakage of harmful gases. However, when the above device replaces the adsorption carbon package, there will be a gap when the second adsorption carbon mounting plate pushes the first adsorption carbon, and the adsorption box will also be at risk of gas leakage. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an adsorption device which is easy to replace.

[0005] The adsorption device provided by the utility model comprises a processing box, wherein an air inlet pipe is arranged inside the processing box, a connecting piece is arranged on the top of the air inlet pipe, an adsorption piece is arranged on the top of the connecting piece, a heating piece is arranged inside the processing box, and an air outlet pipe is arranged on the outside of the adsorption piece.

[0006] As an adsorption device provided by the utility model, preferably, the adsorption component includes a sealed box, an activated carbon plate is inserted into the interior of the sealed box, the top of the activated carbon plate is fixedly connected to a limiting plate, the inner wall of the sealed box is fixedly connected to a clamping sleeve, and the activated carbon plate is clamped inside the clamping sleeve.

[0007] As an adsorption device provided by the utility model, preferably, the heating element comprises a bracket fixedly connected to the inside of the processing box, and an infrared lamp is fixedly connected to the outside of the bracket.

[0008] As an adsorption device provided by the utility model, preferably, a sealing pad is fixedly connected to the bottom of the limiting plate, and a slot is opened at the top of the sealing box.

[0009] As an adsorption device provided by the utility model, preferably, the connecting piece includes a conduit fixedly connected to the bottom of the sealing box, the top of the processing box is fixedly connected to a connecting pipe, and a connecting groove is provided inside the connecting pipe.

[0010] As an adsorption device provided by the utility model, preferably, a rubber sealing ring is fixedly connected to the inner wall of the connecting groove, and a valve is arranged on the outer side of the connecting pipe.

[0011] As an adsorption device provided by the utility model, preferably, the heating elements are provided in two groups, which are symmetrically arranged on the upper and lower sides of the inner cavity of the processing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When replacing the entire adsorption component of the adsorption device, the valve can be closed, and then the sealing box is pulled to drive the catheter to be pulled out from the connecting groove of the connecting pipe, the sealing box can be quickly disassembled, and then a new sealing box is replaced to insert the catheter into the inside of the connecting pipe, and then the valve is opened to continue working. The rubber sealing ring can improve the sealing between the catheter and the connecting pipe. The gas is heated by the heating element to accelerate the volatilization of the gas and reduce the residual volatile gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of the adsorption device provided by the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the adsorption component of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the connecting piece of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the connecting pipe of the utility model.

[0018] Numbers in the figure: 1. Processing box; 2. Air inlet pipe; 3. Connecting part; 301. Conduit; 302. Connecting pipe; 303. Connecting groove; 304. Valve; 4. Adsorbent; 401. Sealing box; 402. Activated carbon plate; 403. Limiting plate; 404. Card sleeve; 5. Heating element; 501. Bracket; 502. Infrared lamp; 6. Air outlet pipe; 7. Rubber sealing ring; 8. Sealing pad. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the adsorption device provided by the utility model; Figure 2 This is a schematic diagram of the structure of the adsorption component of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the connecting piece of the utility model; Figure 4 The schematic diagram of the structure of the connecting pipe of the utility model is shown in FIG. 1. An adsorption device comprises a treatment box 1, an air inlet pipe 2 is arranged inside the treatment box 1, a connecting piece 3 is arranged on the top of the air inlet pipe 2, an adsorption piece 4 is arranged on the top of the connecting piece 3, a heating piece 5 is arranged inside the treatment box 1, and an air outlet pipe 6 is arranged on the outside of the adsorption piece 4.

[0022] It should be noted that: the gas enters the processing box 1 through the air inlet pipe 2, and the gas is heated by the heating element 5 to accelerate the volatilization of the gas and reduce the residual volatile gas. Then the gas enters the adsorption element 4 through the connecting piece 3, and the gas is adsorbed by the adsorption element 4. The treated gas is discharged through the air outlet pipe 6.

[0023] In the specific implementation process, Figure 1 and Figure 2 As shown, the adsorbent 4 includes a sealed box 401, an activated carbon plate 402 is inserted into the interior of the sealed box 401, the top of the activated carbon plate 402 is fixedly connected to a limiting plate 403, the inner wall of the sealed box 401 is fixedly connected to a clamping sleeve 404, and the activated carbon plate 402 is clamped inside the clamping sleeve 404; the bottom of the limiting plate 403 is fixedly connected to a sealing gasket 8, and a slot is opened on the top of the sealed box 401.

[0024] It should be noted that when replacing the activated carbon plate 402, the activated carbon plate 402 is taken out of the sealed box 401 by pulling out the limit plate 403 upwards, and then the new activated carbon plate 402 is inserted into the sealed box 401 again. When inserted, the activated carbon plate 402 is clamped in the inside of the ferrule 404, and the ferrule 404 is used to limit and stabilize the activated carbon plate 402. The sealing gasket 8 at the bottom of the limit plate 403 can improve the sealing between the limit plate 403 and the sealed box 401 to prevent gas overflow.

[0025] like Figure 1 As shown, the heating element 5 includes a bracket 501 fixedly connected to the inside of the processing box 1, and an infrared lamp 502 is fixedly connected to the outside of the bracket 501; two groups of heating elements 5 are provided, symmetrically arranged on the upper and lower sides of the inner cavity of the processing box 1.

[0026] It should be noted that the infrared lamp 502 is fixed inside the processing box 1 by using the bracket 501. The symmetrically arranged infrared lamp 502 can improve the heating efficiency of the gas. Heating the gas can accelerate the volatilization of the gas and reduce the residual volatile gas.

[0027] like Figure 1 , Figure 3 and Figure 4As shown, the connecting member 3 includes a conduit 301 fixedly connected to the bottom of the sealing box 401, a connecting pipe 302 is fixedly connected to the top of the processing box 1, and a connecting groove 303 is arranged inside the connecting pipe 302; a rubber sealing ring 7 is fixedly connected to the inner wall of the connecting groove 303, and a valve 304 is arranged on the outer side of the connecting pipe 302.

[0028] It should be noted that: when replacing the entire adsorption component 4, the valve 304 can be closed, and then the sealing box 401 can be pulled to drive the catheter 301 to be pulled out from the connecting groove 303 of the connecting pipe 302, and the sealing box 401 can be quickly disassembled, and then a new sealing box 401 can be replaced to insert the catheter 301 into the interior of the connecting pipe 302, and then the valve 304 can be opened to continue working. The rubber sealing ring 7 can improve the sealing between the catheter 301 and the connecting pipe 302.

[0029] The working principle of an adsorption device provided by the utility model is as follows:

[0030] When it is necessary to quickly replace the adsorbent 4, the valve 304 can be closed, and then the sealing box 401 is pulled to drive the conduit 301 to be pulled out from the connecting groove 303 of the connecting pipe 302, so that the sealing box 401 can be quickly disassembled, and then a new sealing box 401 is replaced to insert the conduit 301 into the inside of the connecting pipe 302, and then the valve 304 is opened to continue working. The rubber sealing ring 7 can improve the sealing between the conduit 301 and the connecting pipe 302. When replacing the activated carbon plate 402, the activated carbon plate 402 is driven to be taken out of the sealing box 401 by pulling out the limiting plate 403 upwards, and then the new activated carbon plate 402 is replaced and inserted into the inside of the sealing box 401 again. When the activated carbon plate 402 is inserted, it is clamped in the inside of the ferrule 404. The ferrule 404 is used to limit and stabilize the activated carbon plate 402. The sealing pad 8 at the bottom of the limiting plate 403 can improve the sealing between the limiting plate 403 and the sealing box 401 to prevent gas overflow.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An adsorption device, characterized in that: The invention comprises a processing box (1), wherein an air inlet pipe (2) is arranged inside the processing box (1), a connecting piece (3) is arranged on the top of the air inlet pipe (2), an adsorption piece (4) is arranged on the top of the connecting piece (3), a heating piece (5) is arranged inside the processing box (1), and an air outlet pipe (6) is arranged on the outside of the adsorption piece (4).

2. The adsorption device according to claim 1, characterized in that: The adsorbent (4) comprises a sealed box (401), an activated carbon plate (402) is inserted into the interior of the sealed box (401), the top of the activated carbon plate (402) is fixedly connected to a limiting plate (403), the inner wall of the sealed box (401) is fixedly connected to a clamping sleeve (404), and the activated carbon plate (402) is clamped into the interior of the clamping sleeve (404).

3. The adsorption device according to claim 1, characterized in that: The heating element (5) comprises a bracket (501) fixedly connected to the inside of the processing box (1), and an infrared lamp (502) is fixedly connected to the outside of the bracket (501).

4. The adsorption device according to claim 2, characterized in that: A sealing pad (8) is fixedly connected to the bottom of the limiting plate (403), and a slot is provided on the top of the sealing box (401).

5. The adsorption device according to claim 2, characterized in that: The connecting member (3) comprises a conduit (301) fixedly connected to the bottom of the sealing box (401), and the top of the processing box (1) is fixedly connected to a connecting pipe (302), and a connecting groove (303) is provided inside the connecting pipe (302).

6. The adsorption device according to claim 5, characterized in that: A rubber sealing ring (7) is fixedly connected to the inner wall of the connecting groove (303), and a valve (304) is arranged on the outer side of the connecting pipe (302).

7. The adsorption device according to claim 3, characterized in that: The heating elements (5) are provided in two groups, and are symmetrically arranged on the upper and lower sides of the inner cavity of the processing box (1).

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