Organic pollutant adsorption device

By introducing separators, limit frames, and sealing rings into the adsorption device, and combining them with electrochemical sensors, the problem of filter component cleaning affecting adsorption efficiency was solved, enabling efficient operation of the adsorption device and accurate timing for replacement.

CN224236450UActive Publication Date: 2026-05-15NANCHANG TECHTAN TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANCHANG TECHTAN TECHNOLOGY CO LTD
Filing Date
2025-06-12
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In existing technologies, filter components need to be removed for cleaning or replacement after a period of use, which interrupts the adsorption function and makes it difficult to control the cleaning time, thus affecting the adsorption efficiency.

Method used

Design an organic pollutant adsorption device that uses a separator and limiting frame structure inside the adsorption tube, combined with elastic elements and sealing rings, to achieve detachable cleaning and replacement of the adsorption shell. At the same time, use an electrochemical sensor to monitor the concentration of organic pollutants in real time and remind when to replace it.

Benefits of technology

This technology allows other adsorption shells to continue adsorbing organic pollutants while the adsorption shell is being replaced, improving adsorption efficiency and enabling accurate control of replacement time to avoid interruption of adsorption function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pollutant treatment, and provides an organic pollutant adsorption device, which comprises an adsorption pipe, a plurality of adsorption shells, a plurality of air inlet pipes, a plurality of air outlet pipes, a plurality of air outlet pipes, a plurality of air inlet pipes, a plurality of air outlet pipes, a plurality of air outlet pipes, a plurality of air outlet pipes and a plurality of air outlet pipes, when the gas treatment device is used, the sealing ring is in contact with the separation block, and the circular plate II shields the gas inlet hole, so that gas which is not treated is prevented from flowing out of the gas inlet hole, and gas to be treated which enters the adsorption pipe from the gas inlet pipe enters the space between the separation block and the adsorption shell from other gas inlet holes; after the organic pollutants are adsorbed by the activated carbon in the adsorption inner cavity, the organic pollutants are discharged from the air outlet micropores and enter the air outlet pipe through the air outlet holes, so that when one of the adsorption shells is taken out, the adsorption inner cavities in the other adsorption shells still can continuously adsorb the organic pollutants in the gas; therefore, the adsorption efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of pollutant treatment technology, and in particular to an organic pollutant adsorption device. Background Technology

[0002] Organic pollutant adsorption refers to the use of adsorption materials to fix organic pollutants in water or air onto their surface, thereby reducing the concentration of these pollutants in the environmental medium.

[0003] Patent application number CN222641610U describes in its specification that "This utility model relates to the field of waste gas purifier technology, and discloses a waste gas purifier using photocatalytic activated carbon, including a housing. An air inlet pipe is fixedly connected to the left side of the housing. Fixing plates are fixedly connected to both sides of the inside of the housing. An ultraviolet disinfection lamp is arranged on the adjacent side of the fixing plates. A liquid storage box is fixedly connected to the lower inside of the housing. A liquid delivery pipe is fixedly connected to the front of the liquid storage box. A groove is formed on the upper side of the housing. A fixing frame is slidably connected inside the groove. Filter components are arranged on both sides of the inside of the fixing frame. A vent is formed on the right side of the filter component. This utility model allows for the disassembly and removal of the filter components, facilitating cleaning and greatly improving the convenience and quality of cleaning. Furthermore, it enables further adsorption of residual organic pollutants in the waste gas, effectively disinfecting and purifying the waste gas."

[0004] However, the above-mentioned technology has the following disadvantages when in use: the filter components of the above-mentioned technology need to be removed for cleaning or replacement after a period of use. However, when the filter components are removed, the above-mentioned technology loses its function of continuing to adsorb organic pollutants, which is not conducive to improving adsorption efficiency. At the same time, the time for removing and cleaning the filter components is affected by the amount of organic pollutants in the gas, making it impossible to accurately determine the time for removing and cleaning the filter components. Therefore, there is an urgent need for an organic pollutant adsorption device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to solve the problem that in the prior art, the filter components of the above-mentioned technology need to be removed for cleaning or replacement after a period of use. However, when the filter components are removed, the above-mentioned technology loses its function of continuing to adsorb organic pollutants, which is not conducive to improving adsorption efficiency. At the same time, the time for removing and cleaning the filter components is affected by the amount of organic pollutants in the gas, making it impossible to accurately determine the time for removing and cleaning the filter components.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: an organic pollutant adsorption device, comprising: an adsorption tube, one end of which is provided with an air inlet pipe, and further comprising:

[0007] Multiple adsorption shells are disposed on the inner wall of the adsorption tube, and the inner wall of the adsorption tube is provided with partition blocks.

[0008] Multiple limiting brackets are disposed on the outer surface of the partition block, and one end of each of the multiple limiting brackets is provided with an elastic element;

[0009] Multiple circular plates are disposed at the other end of the multiple elastic elements, and sliding rods are provided on the outer surfaces of the multiple circular plates.

[0010] Multiple circular plates are disposed at the other end of the multiple sliding rods, and a sealing ring is provided on the outer surface of each of the multiple circular plates.

[0011] Preferably, the outer surfaces of the plurality of limiting frames are provided with circular holes, and the inner walls of the plurality of circular holes respectively slide in contact with the outer surfaces of the plurality of sliding rods.

[0012] The technical effect of adopting the above-mentioned further solution is as follows: During use, since the mounting block is threadedly connected to the adsorption tube, the operator twists the mounting block to separate it from the adsorption tube. The elastic element extends from the contracted state, driving the first circular plate, the sliding rod, the second circular plate, and the sealing ring to move. When the sliding rod moves, it slides in the circular hole of the limiting frame. When the first circular plate moves, it pushes one end of the adsorption shell out of the adsorption tube, making it easy for the operator to remove the adsorption shell from the adsorption tube for cleaning and replacement. At this time, the sealing ring contacts the partition block, and the second circular plate blocks the air inlet, thereby preventing untreated gas from flowing out of the air inlet. At the same time, the gas to be treated that enters the adsorption tube from the air inlet pipe enters the space between the partition block and the adsorption shell from another air inlet, and then enters the adsorption cavity through the air inlet micro-hole at one end of the adsorption shell. After the organic pollutants are adsorbed by the activated carbon in the adsorption cavity, they are discharged from the air outlet micro-hole and enter the air outlet pipe through the air outlet. This is beneficial because when one adsorption shell is removed, the adsorption cavity in the other adsorption shells can still continue to adsorb organic pollutants in the gas, thereby improving the adsorption efficiency.

[0013] Preferably, each of the multiple separator blocks has an air inlet on its outer surface, and the outer surfaces of the multiple circular plates are in contact with the outer surfaces of the multiple adsorption shells.

[0014] The technical effect of adopting the above-mentioned further solution is that the separator block is fixed inside the adsorption tube, which facilitates the division of the internal space of the adsorption tube, and the air inlet is opened on the separator block, which facilitates the communication between the two spaces divided inside the adsorption tube.

[0015] Preferably, one end of each of the adsorption shells is provided with a plurality of air inlet micropores, and the inner wall of each of the adsorption shells is provided with a plurality of air outlet micropores.

[0016] The technical advantages of adopting the above-mentioned further solution are: multiple air inlet micropores are opened at one end of the adsorption shell, which facilitates the entry of gas into the adsorption cavity inside the adsorption shell through the air inlet micropores. The setting of the air outlet micropores facilitates the discharge of gas from the adsorption shell to the outside.

[0017] Preferably, each of the adsorption shells has an air outlet at its other end, and each of the adsorption shells has an adsorption cavity inside.

[0018] The technical advantages of the above-mentioned further solution are: the gas outlet is opened at the other end of the adsorption shell, which facilitates the discharge of gas from the adsorption shell to the outside; the adsorption cavity is filled with activated carbon, including but not limited to, to adsorb organic pollutants in the gas.

[0019] Preferably, the inner wall of the adsorption tube is provided with a plurality of mounting blocks, and the outer surface of each of the plurality of mounting blocks is provided with an air outlet pipe.

[0020] The technical advantages of adopting the above-mentioned further solution are: the installation block facilitates threaded installation on the inner wall of the adsorption tube, and the adsorption shell is pressed against the inner wall of the adsorption tube by the installation block; the air outlet pipe facilitates use in conjunction with the air outlet hole.

[0021] Preferably, the inner walls of the plurality of air outlet pipes are provided with electrochemical sensors, and the plurality of circular plates are respectively matched with the positions of the plurality of air inlets.

[0022] The technical effect of adopting the above-mentioned further solution is that the electrochemical sensor fixed in the gas outlet pipe can detect the concentration of organic pollutants in the gas entering the gas outlet pipe in real time.

[0023] Preferably, the inner diameter of the sealing ring is larger than the inner diameter of the air inlet, and both the air inlet micro-hole and the air outlet micro-hole are connected to the adsorption cavity.

[0024] The technical effect of adopting the above-mentioned further solution is that the inner diameter of the sealing ring is larger than the inner diameter of the air inlet, which makes it easier to cooperate with the second circular plate to block the air inlet and improve the sealing performance after the air inlet is blocked.

[0025] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0026] 1. In this utility model, during use, the sealing ring contacts the partition block, and the circular plate two blocks the air inlet hole, thereby preventing untreated gas from flowing out of the air inlet hole. At the same time, the gas to be treated that enters the adsorption tube from the air inlet pipe enters the space between the partition block and the adsorption shell from another air inlet hole, and then enters the adsorption inner cavity through the air inlet micropore at one end of the adsorption shell. After the organic pollutants are adsorbed by the activated carbon in the adsorption inner cavity, they are discharged from the air outlet micropore and enter the air outlet pipe through the air outlet hole. This is beneficial because when one adsorption shell is removed, the adsorption inner cavity in the other adsorption shells can still continue to adsorb organic pollutants in the gas, thereby improving the adsorption efficiency.

[0027] 2. In this utility model, during use, the electrochemical sensor fixed inside the gas outlet pipe detects the concentration of organic pollutants in the gas entering the gas outlet pipe in real time, and transmits the detected organic pollutant concentration data to the external detection system in real time. When the concentration of organic pollutants exceeds the emission standard threshold, an early warning is issued to remind the staff to replace the adsorption shell at the corresponding location, which helps to accurately determine the replacement time. Attached Figure Description

[0028] Figure 1 A three-dimensional structural schematic diagram of an organic pollutant adsorption device provided by this utility model;

[0029] Figure 2 A bottom-view three-dimensional structural diagram of an organic pollutant adsorption device provided by this utility model;

[0030] Figure 3 A three-dimensional schematic diagram of an organic pollutant adsorption device provided by this utility model;

[0031] Figure 4 This utility model provides an organic pollutant adsorption device. Figure 3 Enlarged view of point A.

[0032] Legend: 1. Adsorption tube; 101. Separator block; 102. Air inlet; 103. Limiting frame; 104. Sliding rod; 105. Circular plate two; 106. Sealing ring; 107. Circular plate one; 108. Elastic element; 109. Circular hole; 2. Air inlet pipe; 3. Mounting block; 4. Air outlet pipe; 5. Electrochemical sensor; 6. Adsorption shell; 7. Air inlet micropore; 8. Adsorption inner cavity; 9. Air outlet micropore; 10. Air outlet. Detailed Implementation

[0033] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0035] Example 1, as Figure 1 - Figure 4 As shown, this utility model provides an organic pollutant adsorption device, including: an adsorption tube 1, with an air inlet pipe 2 provided at one end of the adsorption tube 1, and further including:

[0036] Multiple adsorption shells 6 are disposed on the inner wall of the adsorption tube 1, and the inner wall of the adsorption tube 1 is provided with partition blocks 101.

[0037] Multiple limit frames 103 are disposed on the outer surface of the partition block 101, and an elastic element 108 is provided at one end of each of the multiple limit frames 103.

[0038] Multiple circular plates 107 are disposed at the other end of multiple elastic elements 108, and sliding rods 104 are provided on the outer surface of each of the multiple circular plates 107.

[0039] Multiple circular plates 105 are disposed at the other end of multiple sliding rods 104, and sealing rings 106 are provided on the outer surface of each of the multiple circular plates 105.

[0040] In this embodiment, during use, since the mounting block 3 is threadedly connected to the adsorption tube 1, the operator twists the mounting block 3 to separate it from the adsorption tube 1. The elastic element 108 extends from its contracted state, causing the first circular plate 107, the sliding rod 104, the second circular plate 105, and the sealing ring 106 to move. When the sliding rod 104 moves, it slides within the circular hole 109 of the limiting frame 103. When the first circular plate 107 moves, it pushes one end of the adsorption shell 6 out of the adsorption tube 1, making it easy for the operator to remove the adsorption shell 6 from the adsorption tube 1 for cleaning and replacement. At this time, the sealing ring 106 contacts the separating block 101, and the second circular plate 105 controls the intake air. The inlet 102 is blocked to prevent untreated gas from flowing out of the inlet 102. At the same time, the gas to be treated that enters the adsorption tube 1 from the inlet pipe 2 enters the space between the separator 101 and the adsorption shell 6 through the inlet 102 elsewhere. Then, it enters the adsorption cavity 8 through the inlet micropore 7 at one end of the adsorption shell 6. After the organic pollutants are adsorbed by the activated carbon in the adsorption cavity 8, it is discharged from the outlet micropore 9 and enters the outlet pipe 4 through the outlet pore 10. This is beneficial because when one adsorption shell 6 is removed, the adsorption cavity 8 in the other adsorption shells 6 can still continue to adsorb organic pollutants in the gas, thereby improving the adsorption efficiency.

[0041] Example 2, as Figure 1 - Figure 4As shown, the outer surfaces of multiple limiting frames 103 are provided with circular holes 109, the inner walls of multiple circular holes 109 are in sliding contact with the outer surfaces of multiple sliding rods 104, the outer surfaces of multiple partition blocks 101 are provided with air inlets 102, the outer surfaces of multiple circular plates 107 are in contact with the outer surfaces of multiple adsorption shells 6, one end of multiple adsorption shells 6 is provided with multiple air inlet micro-holes 7, the inner walls of multiple adsorption shells 6 are provided with multiple air outlet micro-holes 9, the other end of multiple adsorption shells 6 is provided with air outlets 10, the inside of multiple adsorption shells 6 is provided with an adsorption cavity 8, the inner wall of adsorption tube 1 is provided with multiple mounting blocks 3, the outer surfaces of multiple mounting blocks 3 are provided with air outlet pipes 4, the inner walls of multiple air outlet pipes 4 are provided with electrochemical sensors 5, multiple circular plates 105 are respectively matched with the positions of multiple air inlets 102, the inner diameter of the sealing ring 106 is larger than the inner diameter of the air inlet 102, and the air inlet micro-holes 7 and air outlet micro-holes 9 are all connected to the adsorption cavity 8.

[0042] In this embodiment, when in use, an external power source is connected, and the electrochemical sensor 5 fixed inside the gas outlet pipe 4 performs real-time detection of the concentration of organic pollutants in the gas entering the gas outlet pipe 4. The detected organic pollutant concentration data is transmitted to the external detection system in real time. When the concentration of organic pollutants exceeds the emission standard threshold, an early warning is issued to remind the staff to replace the corresponding adsorption shell 6, which helps to accurately determine the replacement time.

[0043] Working principle: During use, since the mounting block 3 is threadedly connected to the adsorption tube 1, the operator twists the mounting block 3 to separate it from the adsorption tube 1. The elastic element 108 extends from its contracted state, driving the circular plate 107, sliding rod 104, circular plate 105, and sealing ring 106 to move. When the sliding rod 104 moves, it slides within the circular hole 109 of the limiting frame 103. When the circular plate 107 moves, it pushes one end of the adsorption shell 6 out of the adsorption tube 1, making it easy for the operator to remove the adsorption shell 6 from the adsorption tube 1 for cleaning and replacement. At this time, the sealing ring 106 contacts the separating block 101, and the circular plate 105 blocks the air inlet 102, thereby preventing untreated gas from flowing out of the air inlet 102. At the same time, the gas to be treated that enters the adsorption tube 1 from the air inlet 2 enters the separating block 102 from another air inlet. Between the partition block 101 and the adsorption shell 6, the air enters the adsorption inner cavity 8 through the inlet micropore 7 at one end of the adsorption shell 6. After the organic pollutants are adsorbed by the activated carbon in the adsorption inner cavity 8, they are discharged from the outlet micropore 9 and enter the outlet pipe 4 through the outlet hole 10. This is beneficial because when one adsorption shell 6 is removed, the adsorption inner cavity 8 in the other adsorption shells 6 can continue to adsorb organic pollutants in the gas, thereby improving the adsorption efficiency. In use, when the external power supply is turned on, the electrochemical sensor 5 fixed in the outlet pipe 4 can detect the concentration of organic pollutants in the gas entering the outlet pipe 4 in real time and transmit the detected organic pollutant concentration data to the external detection system in real time. When the concentration of organic pollutants exceeds the emission standard threshold, an early warning is issued to remind the staff to replace the corresponding adsorption shell 6, which is conducive to accurately grasping the replacement time.

[0044] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. An organic pollutant adsorption device, comprising: The adsorption tube (1), wherein one end of the adsorption tube (1) is provided with an air inlet pipe (2), is characterized in that it further includes: Multiple adsorption shells (6) are disposed on the inner wall of the adsorption tube (1), and the inner wall of the adsorption tube (1) is provided with partition blocks (101). Multiple limiting brackets (103) are disposed on the outer surface of the partition block (101), and an elastic element (108) is provided at one end of each of the multiple limiting brackets (103). Multiple circular plates (107) are disposed at the other end of multiple elastic elements (108), and sliding rods (104) are provided on the outer surface of each of the multiple circular plates (107). Multiple circular plates (105) are disposed at the other end of multiple sliding rods (104), and sealing rings (106) are provided on the outer surface of each of the multiple circular plates (105).

2. The organic pollutant adsorption device according to claim 1, characterized in that: The outer surfaces of the plurality of limiting frames (103) are provided with circular holes (109), and the inner walls of the plurality of circular holes (109) slide in contact with the outer surfaces of the plurality of sliding rods (104).

3. The organic pollutant adsorption device according to claim 2, characterized in that: The outer surfaces of the plurality of partition blocks (101) are provided with air inlets (102), and the outer surfaces of the plurality of circular plates (107) are in contact with the outer surfaces of the plurality of adsorption shells (6).

4. The organic pollutant adsorption device according to claim 3, characterized in that: One end of each of the adsorption shells (6) is provided with a plurality of air inlet micropores (7), and the inner wall of each of the adsorption shells (6) is provided with a plurality of air outlet micropores (9).

5. The organic pollutant adsorption device according to claim 4, characterized in that: Each of the adsorption shells (6) has an air outlet (10) at one end, and each of the adsorption shells (6) has an adsorption cavity (8) inside.

6. The organic pollutant adsorption device according to claim 5, characterized in that: The inner wall of the adsorption tube (1) is provided with a plurality of mounting blocks (3), and the outer surface of the plurality of mounting blocks (3) is provided with an air outlet pipe (4).

7. An organic pollutant adsorption device according to claim 6, characterized in that: Electrochemical sensors (5) are provided on the inner walls of the multiple air outlet pipes (4), and the multiple circular plates (105) are respectively matched with the positions of the multiple air inlets (102).

8. An organic pollutant adsorption device according to claim 7, characterized in that: The inner diameter of the sealing ring (106) is larger than the inner diameter of the air inlet (102), and the air inlet micro-hole (7) and the air outlet micro-hole (9) are both connected to the adsorption cavity (8).