A macroporous resin adsorption device for exhaust gas treatment

By introducing control components into the macroporous resin adsorption device, and utilizing the folding of support rods and torsion springs as well as the locking blocks, the problem of cumbersome filter cartridge installation is solved, achieving rapid installation and stable connection.

CN224388442UActive Publication Date: 2026-06-23SHANGHAI ZONGYA ENVIRONMENTAL PROTECTION TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI ZONGYA ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-07-25
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The installation process of the filter cartridge in existing macroporous resin adsorption devices is cumbersome, requiring the removal of the outer shell, which is inconvenient.

Method used

The system employs control components, including a support rod, a movable block, a torsion spring, and a fixing element. By inserting the support rod into the fixing ring and utilizing the folding and locking mechanism of the torsion spring, the adsorption filter cartridge and the purification cartridge can be quickly installed.

Benefits of technology

It enables quick installation and stable connection between the adsorption filter cartridge and the purification cartridge, avoiding the inconvenience of removing the outer shell and enhancing stability during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste gas treatment, and disclose a macroporous resin adsorption device for waste gas treatment, including purification cylinder and for adsorption's adsorption filter cylinder, the side surface fixed mounting of purification cylinder has the air inlet pipe, the right side of purification cylinder is provided with the air outlet pipe, the inner wall fixed mounting of adsorption filter cylinder has connecting rod, the control assembly is arranged in purification cylinder and adsorption filter cylinder, the control assembly includes: support rod, this macroporous resin adsorption device for waste gas treatment, through being provided with control assembly, the support rod of adsorption filter cylinder bottom is inserted into the fixed ring, the articulated movable block of support rod surface when colliding to the through -hole, can under the action of torsional spring and fold, from the through -hole into the fixed ring and under the action of torsional spring and bounce, with the through -hole forms cross interlaced shape, through the clamping block restriction support rod moves out, thereby can complete the quick installation of adsorption filter cylinder and purification cylinder, avoided the inconvenience brought by the removal shell.
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Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, specifically to a macroporous resin adsorption device for waste gas treatment. Background Technology

[0002] Macroporous resins, also known as fully porous resins, are mainly made from raw materials such as styrene and divinylbenzene. They have stable physicochemical properties, are insoluble in acids, alkalis and organic solvents, have good selectivity for organic matter, and are not affected by the presence of inorganic salts, strong ions and low molecular weight compounds. Their adsorption principle is to selectively adsorb organic substances from the solution through physical adsorption, thereby achieving the purpose of separation and purification.

[0003] In existing macroporous resin adsorption devices, the filter cartridges of macroporous resin are usually connected by bolts. During installation, the outer shell needs to be removed, which is a cumbersome process. To address this issue, we propose a macroporous resin adsorption device for waste gas treatment. Utility Model Content

[0004] The purpose of this invention is to provide a macroporous resin adsorption device for waste gas treatment, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a macroporous resin adsorption device for waste gas treatment, comprising a purification cylinder and an adsorption filter cylinder for adsorption, wherein an air inlet pipe is fixedly installed on the side of the purification cylinder, an air outlet pipe is provided on the right side of the purification cylinder, a connecting rod is fixedly installed on the inner wall of the adsorption filter cylinder, and a control component is provided inside the purification cylinder and the adsorption filter cylinder, the control component comprising:

[0006] A support rod is fixedly installed on the side of the adsorption filter cartridge. The support rod is hinged to a movable block. The side of the movable block is fixedly connected to one side of a torsion spring. The other side of the torsion spring is fixedly installed on the side of the support rod. A locking block is fixedly installed at the front end of the support rod.

[0007] The fixing component is used to limit the position of the adsorption filter cartridge, thereby enabling the quick installation of the adsorption filter cartridge and the purification cartridge, avoiding the inconvenience caused by removing the outer shell.

[0008] Preferably, the fixing component includes a fixing ring, which is fixedly installed on the inner wall of the purification cylinder. The fixing ring has a through hole, which allows the support rod to move out of the fixing ring when it is parallel to the movable block.

[0009] Preferably, a fixing plate is fixedly installed on the side of the connecting rod, and the arc surface of the fixing plate is provided with a slot, which can restrict the rotation of the fixing plate.

[0010] Preferably, a circular block is fixedly installed on the side of the fixed disk, and the circular block can drive the fixed disk to rotate synchronously when subjected to force.

[0011] Preferably, a ring is fixedly installed on the side of the purification cylinder, and a limiting rod is provided inside the ring. The limiting rod passes through the ring and is slidably connected to the ring. When the limiting rod is subjected to force, it can move laterally inside the ring.

[0012] Preferably, the side of the limiting rod is fixedly connected to one end of the spring, and the other end of the spring is fixedly installed on the inner wall of the ring. When the limiting rod is no longer under force, it will spring up from inside the ring under the action of the spring.

[0013] Compared with the prior art, this utility model provides a macroporous resin adsorption device for waste gas treatment, which has the following beneficial effects:

[0014] 1. This macroporous resin adsorption device for waste gas treatment is equipped with a control component. When the support rod at the bottom of the adsorption filter cartridge is inserted into the fixing ring, the movable block hinged to the surface of the support rod can be folded under the action of the torsion spring when it comes into contact with the through hole. It enters the fixing ring from the through hole and bounces up under the action of the torsion spring, forming a cross shape with the through hole. The support rod is restricted from moving out by the locking block, thus completing the quick installation of the adsorption filter cartridge and the purification cartridge, avoiding the inconvenience caused by removing the outer shell.

[0015] 2. This macroporous resin adsorption device for waste gas treatment is equipped with a fixing component. When the adsorption filter cartridge rotates and the moving block is parallel to the through hole, the support rod can be moved out of the fixing ring. Therefore, when the limiting rod is inserted into the slot opened on the surface of the fixing plate, the fixing plate, the adsorption filter cartridge, and the support rod cannot rotate. This method can enhance the stability of the adsorption filter cartridge during use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the right-side structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the left-side structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the right side of the adsorption filter cartridge of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the adsorption filter cartridge of this utility model.

[0021] In the diagram: 1. Purification cylinder; 2. Inlet pipe; 3. Outlet pipe; 4. Adsorption filter cartridge; 5. Connecting rod; 6. Control component; 61. Support rod; 62. Movable block; 63. Torsion spring; 64. Locking block; 65. Fixing component; 651. Fixing ring; 652. Through hole; 653. Fixing plate; 654. Slot; 655. Round block; 656. Circular ring; 657. Limiting rod; 658. Spring. Detailed Implementation

[0022] like Figures 1-5 As shown, this utility model provides a technical solution: a macroporous resin adsorption device for waste gas treatment, including a purification cylinder 1 and an adsorption filter cylinder 4 for adsorption. An air inlet pipe 2 is fixedly installed on the side of the purification cylinder 1, and an air outlet pipe 3 is provided on the right side of the purification cylinder 1. A connecting rod 5 is fixedly installed on the inner wall of the adsorption filter cylinder 4. A control component 6 is provided inside the purification cylinder 1 and the adsorption filter cylinder 4. The control component 6 includes: a support rod 61, a movable block 62, a torsion spring 63, a locking block 64, and a fixing member 65. The adsorption filter cylinder 4 is inserted into the purification cylinder 1. When the movable block 62, which is hinged to the surface of the support rod 61, comes into contact with the through hole 652, it can be folded under the action of the torsion spring 63, enter the fixing ring 651 from the through hole 652, and bounce up under the action of the torsion spring 63, forming a cross shape with the through hole 652. The locking block 64 restricts the support rod 61 from moving out, thereby completing the quick installation of the adsorption filter cylinder 4 and the purification cylinder 1, avoiding the inconvenience caused by removing the outer shell.

[0023] The fixing component 65 includes a fixing ring 651, which is fixedly installed on the inner wall of the purification cylinder 1. A through hole 652 is provided inside the fixing ring 651, allowing the support rod 61 to move out of the fixing ring 651 when parallel to the movable block 62. A fixing plate 653 is fixedly installed on the side of the connecting rod 5. A slot 654 is provided on the arc surface of the fixing plate 653, which restricts the rotation of the fixing plate 653. A circular block 655 is fixedly installed on the side of the fixing plate 653, which can drive the fixing plate 653 to rotate synchronously when subjected to force. A circular ring 656 is fixedly installed on the side of the purification cylinder 1. A limit rod 657 is provided inside the circular ring 656, passing through and slidably connected to the circular ring 656. When subjected to force, the limit rod 657 can move laterally within the circular ring 656. The side of the limiting rod 657 is fixedly connected to one end of the spring 658, and the other end of the spring 658 is fixedly installed on the inner wall of the ring 656. When the limiting rod 657 is no longer under force, it will spring up from inside the ring 656 under the action of the spring 658.

[0024] In this invention, during use, the exhaust pipe is connected to the inlet pipe 2. The exhaust gas enters the adsorption filter cartridge 4 inside the purification cylinder 1 from the inlet pipe 2. The adsorption filter cartridge 4 uses macroporous resin to adsorb the exhaust gas, and the purified gas is discharged from the outlet pipe 3. When it is necessary to remove the adsorption filter cartridge 4, the limiting rod 657 is pulled in the ring 656. The limiting rod 657 moves out of the slot 654 opened on the surface of the fixed plate 653. After it moves out, the pulling force is maintained, and the fixed plate 653 is rotated through the round block 655. When the fixed plate 653 rotates, the connecting rod 5 fixed on the surface of the fixed plate 653 can drive the adsorption filter cartridge 4 to rotate synchronously. When the adsorption filter cartridge 4 rotates, the support rod 61 rotates synchronously. After the support rod 61 rotates, the movable block 62 will be parallel to the through hole 652, and then the support rod... The support rod 61 and the adsorption filter cartridge 4 can be pulled out from the purification cylinder 1. After being pulled out, the new adsorption filter cartridge 4 is inserted into the purification cylinder 1. When the movable block 62 hinged to the surface of the support rod 61 comes into contact with the through hole 652, it can be folded under the action of the torsion spring 63, enter the fixing ring 651 from the through hole 652 and bounce up under the action of the torsion spring 63, forming a cross shape with the through hole 652. The support rod 61 is restricted from moving out by the locking block 64, thus completing the quick installation of the adsorption filter cartridge 4 and the purification cylinder 1, avoiding the inconvenience caused by removing the outer shell. After locking, the tension on the limiting rod 657 is released, and the limiting rod 657 can bounce up under the action of the spring 658 and lock into the slot 654, restricting the rotation of the fixing plate 653 and the adsorption filter cartridge 4. This method can enhance the stability of the adsorption filter cartridge 4 during use.

[0025] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A macroporous resin adsorption device for waste gas treatment, comprising a purification cylinder (1) and an adsorption filter cylinder (4) for adsorption, characterized in that: An air inlet pipe (2) is fixedly installed on the side of the purification cylinder (1), an air outlet pipe (3) is provided on the right side of the purification cylinder (1), a connecting rod (5) is fixedly installed on the inner wall of the adsorption filter cylinder (4), and a control component (6) is provided inside the purification cylinder (1) and the adsorption filter cylinder (4). The control component (6) includes: A support rod (61) is fixedly installed on the side of the adsorption filter cartridge (4). The support rod (61) is hinged to the movable block (62). The side of the movable block (62) is fixedly connected to one side of the torsion spring (63). The other side of the torsion spring (63) is fixedly installed on the side of the support rod (61). A locking block (64) is fixedly installed at the front end of the support rod (61). Fixing member (65) is used to limit the position of the adsorption filter cartridge (4).

2. The macroporous resin adsorption device for waste gas treatment according to claim 1, characterized in that: The fixing member (65) includes a fixing ring (651), which is fixedly installed on the inner wall of the purification cylinder (1), and a through hole (652) is provided in the fixing ring (651).

3. The macroporous resin adsorption device for waste gas treatment according to claim 1, characterized in that: A fixing plate (653) is fixedly installed on the side of the connecting rod (5), and a slot (654) is opened on the arc surface of the fixing plate (653).

4. The macroporous resin adsorption device for waste gas treatment according to claim 3, characterized in that: A round block (655) is fixedly installed on the side of the fixed plate (653).

5. The macroporous resin adsorption device for waste gas treatment according to claim 1, characterized in that: A ring (656) is fixedly installed on the side of the purification cylinder (1). A limiting rod (657) is provided inside the ring (656). The limiting rod (657) passes through the ring (656) and is slidably connected to the ring (656).

6. The macroporous resin adsorption device for waste gas treatment according to claim 5, characterized in that: The side of the limiting rod (657) is fixedly connected to one end of the spring (658), and the other end of the spring (658) is fixedly installed on the inner wall of the ring (656).