Organic waste gas adsorption device with Teflon lining
By introducing activated carbon and adsorbents into the Teflon liner and module, and equipping it with cleaning components, automatic collection and cleaning of particulate matter is achieved, solving the problem of low cleaning efficiency of Teflon liners and improving cleaning convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-08
AI Technical Summary
In existing technologies, when Teflon liners adsorb organic waste gases, particulate organic matter is easily left behind, resulting in low cleaning efficiency and requiring regular disassembly and cleaning of the liner.
Design a Teflon-lined organic waste gas adsorption device, which uses an inner liner and Teflon module combined with activated carbon and adsorbent. The device achieves automatic cleaning of particulate matter through a cleaning component, and the particulate matter falls into the collection box, avoiding the need for periodic disassembly of the inner liner.
It improves cleaning efficiency, avoids the need for periodic disassembly of the lining, and enhances the convenience and efficiency of cleaning.
Smart Images

Figure CN224207716U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste gas adsorption technology, specifically a Teflon-lined organic waste gas adsorption device. Background Technology
[0002] In the industrial production field, Teflon (polytetrafluoroethylene) is widely used as the lining material for equipment such as reaction vessels, pipes, and valves due to its excellent corrosion resistance, non-stick properties, and high temperature resistance.
[0003] When the lining is used in exhaust pipes, organic waste gas can be adsorbed by setting activated carbon or adsorbent on the surface of the Teflon lining. However, some particulate organic matter may remain inside the lining, requiring staff to regularly remove the entire lining from the pipe for cleaning, resulting in low cleaning efficiency. Therefore, we need to propose a Teflon-lined organic waste gas adsorption device. Utility Model Content
[0004] The purpose of this invention is to provide a Teflon-lined organic waste gas adsorption device. The device protects the pipeline through an inner liner and several sets of Teflon modules, while activated carbon and adsorbent on the inner side of the Teflon modules adsorb the organic waste gas. Then, a cleaning component cleans the particles inside the Teflon modules and outside the arc-shaped groove, and the cleaned particles fall into the collection box. The support plate and the collection box are connected by a connecting component, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a Teflon-lined organic waste gas adsorption device, comprising a base plate, a support plate and an inner liner, wherein the inner liner is mounted on the upper surface of the support plate via an auxiliary plate and an auxiliary column, and a number of Teflon modules are mounted inside the inner liner via a snap-fit assembly, wherein the inner sides of the number of Teflon modules are provided with arc-shaped grooves for placing activated carbon and adsorbent.
[0006] The upper surface of the support plate is provided with a collection box for collecting particulate organic matter via a connecting assembly;
[0007] The upper surface of the base plate is equipped with a cleaning component that can clean particulate organic matter inside several Teflon modules without removing the inner liner.
[0008] The inner liner is equipped with connecting sleeves to evenly disperse the exhaust gas to several sets of Teflon module diffuser arc plates.
[0009] Preferably, the cleaning assembly includes a motor, a rotating column, and a cleaning rod. The motor is mounted on the upper surface of the base plate, the rotating column is keyed to the motor output end, and the cleaning rod is positioned on the outer arc surface of the rotating column to clean the inner sides of several groups of Teflon modules.
[0010] Preferably, the side of the collection box is provided with a mounting groove for easy disassembly of the collection box;
[0011] A fixed material block is provided on the inner side of the auxiliary plate and above the mounting groove to guide particulate matter into the collection box.
[0012] Preferably, the fixed material block is provided with limiting blocks on both sides for installing the fixed material block, the inner side of the auxiliary plate is provided with a limiting groove for limiting the limiting blocks, the fixed material block is provided with a spring plunger on one side, and the inner side of the limiting groove is provided with a positioning hole for positioning the spring plunger.
[0013] Preferably, the snap-fit assembly includes a snap-fit groove and a snap-fit block. The snap-fit block is disposed on one side of several Teflon modules near the inner liner, and the snap-fit groove is opened inside the inner liner to limit the snap-fit block.
[0014] Preferably, the connecting component includes a placement block and a placement slot, the placement block is disposed on the lower surface of the collection box, and the placement slot is disposed inside the collection box to limit its position.
[0015] Preferably, the connecting sleeve is provided with a connecting rod to support the diffuser plate, and the diffuser plate is configured as an arc-shaped plate that guides the exhaust gas to the surrounding area.
[0016] Preferably, the inner liner has a sealed connection on its side with an air outlet for discharging exhaust gas, and the air outlet does not contact the cleaning rod.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention protects the pipeline through an inner liner and several sets of Teflon modules. The activated carbon and adsorbent inside the Teflon modules adsorb organic waste gas. Then, a cleaning component cleans the particles inside the Teflon modules and outside the arc-shaped groove. This eliminates the need for workers to periodically remove the entire liner from the pipeline for cleaning. The cleaned particles fall into a collection box, which is connected to the support plate via a connecting component, allowing for easy removal of the collection box for cleaning, further improving cleaning efficiency.
[0019] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2This is a schematic diagram of the Teflon module installation of this utility model;
[0022] Figure 3 This is a sectional view of the inner liner of this utility model;
[0023] Figure 4 This utility model Figure 2 Enlarged view of the structure at point A in the middle.
[0024] In the diagram: 1. Base plate; 2. Support plate; 3. Inner liner; 4. Connecting sleeve; 5. Diffuser plate; 6. Teflon module; 7. Vent; 8. Material block; 9. Auxiliary plate; 11. Snap-fit groove; 12. Placement groove; 13. Collection box; 14. Motor; 15. Rotating column; 16. Cleaning rod; 17. Snap-fit block; 18. Connecting rod; 19. Mounting groove; 20. Limiting block; 21. Spring plunger; 22. Limiting groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] This utility model provides: a Teflon-lined organic waste gas adsorption device, such as... Figure 1-4 As shown, the system includes a base plate 1, a support plate 2, and an inner liner 3. A connecting sleeve 4 and the inner liner 3 are used to sieve into an outlet pipe of a corresponding size. The inner liner 3 is mounted on the upper surface of the support plate 2 via an auxiliary plate 9 and an auxiliary column. Several sets of Teflon modules 6 are installed inside the inner liner 3 via a snap-fit assembly. The inner sides of the Teflon modules 6 have arc-shaped grooves for placing activated carbon and adsorbent. The support plate 2 is fixedly mounted on the upper surface of the base plate 1, and the auxiliary plate 9 and auxiliary column are bolted to the upper surface of the support plate 2, thus placing the inner liner 3 above the support plate 2. Even the areas on the inner wall of the inner liner 3 without Teflon modules 6 are also fitted with a Teflon layer. Simultaneously, the Teflon modules 6 protect the pipe while the activated carbon and adsorbent inside the arc-shaped grooves adsorb the organic waste gas.
[0027] Preferably, the upper surface of the support plate 2 is provided with a collection box 13 for collecting particulate organic matter via a connecting assembly; the side of the collection box 13 is provided with an installation groove 19 for easy disassembly of the collection box 13, which allows the rotating column 15 to rotate normally while allowing the collection box 13 to be removed without removing the rotating column 15; the connecting assembly includes a placement block and a placement groove 12, the placement block is located on the lower surface of the collection box 13, and the placement block is located inside the placement groove 12 to limit the collection box 13; the collection box 13 is connected to the support plate 2 via the placement block and another set of spring plungers 21; after the collection box 13 is installed on the upper surface of the support plate 2, the inner liner 3 and the collection box 13 are connected by a sealing strip, thereby ensuring a relative seal between the inner liner 3 and the collection box 13, thus preventing exhaust gas from being discharged from between the inner liner 3 and the collection box 13.
[0028] Specifically, the upper surface of the base plate 1 is equipped with a cleaning component that can clean particulate organic matter inside several Teflon modules 6 without removing the inner liner 3. The cleaning component includes a motor 14, a rotating column 15, and a cleaning rod 16. The motor 14 is located on the upper surface of the base plate 1, the rotating column 15 is keyed to the output end of the motor 14, and the cleaning rod 16 is located on the outer arc surface of the rotating column 15 to clean the inner side of several Teflon modules 6. The inner liner 3 has a sealed air outlet 7 for discharging exhaust gas, and the air outlet 7 does not contact the cleaning rod 16. A removable filter screen is installed inside the air outlet 7 to prevent unadsorbed particles from being trapped. The material is discharged directly from the air outlet 7, and the removable filter screen is a technology well known to those skilled in the art, therefore it is not protected in this application; the starting motor 14 drives the rotating column 15 to rotate, and the rotating column 15 drives the cleaning rod 16 to clean the inner liner 3 and Teflon module 6. At the same time, the cleaning rod 16 will extend into half the distance inside the arc groove to clean the particulate matter. Meanwhile, the activated carbon and adsorbent are set at the innermost part of the arc groove, and the cleaning rod 16 will not come into contact with the activated carbon and adsorbent, thereby ensuring that the activated carbon and adsorbent can continue to work while avoiding the particulate matter from blocking the arc groove and causing it to be unable to continue to adsorb the exhaust gas.
[0029] Furthermore, a fixed material block 8 is provided on the inner side of the auxiliary plate 9 and above the mounting groove 19 to guide particulate matter into the collection box 13; limiting blocks 20 for installing the fixed material block 8 are provided on both sides of the fixed material block 8; a limiting groove 22 for limiting the limiting block 20 is opened on the inner side of the auxiliary plate 9; a spring plunger 21 is provided on one side of the fixed material block 8; a positioning hole for positioning the spring plunger 21 is opened on the inner side of the limiting groove 22; the limiting block 20 is inserted into the limiting groove 22; when the fixed material block 8 is fully in contact with the collection box 13, the fixed material block 8 and the mounting groove 19 are connected by the sealing strip between them; and the distance between the fixed material block 8 and the mounting groove 19 is exactly the same as the size of the rotating column 15, so as to ensure that the exhaust gas will not leak out when the rotating column 15 rotates; at this time, the spring plunger 21 will be inserted into the positioning hole to fix the position of the fixed material block 8; the top of the fixed material block 8 is set as a triangular top, so as to ensure that particulate matter can enter the collection box 13.
[0030] Furthermore, the snap-fit assembly includes a snap-fit groove 11 and a snap-fit block 17. The snap-fit block 17 is located on the side of several sets of Teflon modules 6 near the inner liner 3. The snap-fit groove 11 is opened inside the inner liner 3 to limit the snap-fit block 17. The Teflon modules 6 are snapped into the snap-fit groove 11 through the snap-fit block 17, so that several sets of Teflon modules 6 can be quickly installed inside the inner liner 3. At the same time, it is convenient for the staff to remove several sets of Teflon modules 6 to replace activated carbon and adsorbent.
[0031] It is worth noting that the inner liner 3 is equipped with a connecting sleeve 4 to evenly disperse the exhaust gas to several sets of Teflon modules 6 using diffuser arc plates 5. The connecting sleeve 4 is equipped with a connecting rod 18 to support the diffuser arc plates 5. The diffuser arc plates 5 are designed as arc-shaped plates that guide the exhaust gas to the surrounding area. The connecting sleeve 4 is bolted to the upper surface of the inner liner 3, thereby ensuring that when the activated carbon and adsorbent need to be replaced, the Teflon modules 6 can be removed from the inner liner 3. Furthermore, the diffuser arc plates 5 guide the exhaust gas entering the inner liner 3 to the inner side of the Teflon modules 6, thereby ensuring the efficiency of exhaust gas adsorption.
[0032] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A Teflon-lined organic waste gas adsorption device, characterized in that, include: The base plate (1), support plate (2) and inner liner (3) are provided. The inner liner (3) is set on the upper surface of the support plate (2) through the auxiliary plate (9) and the auxiliary column. Several sets of Teflon modules (6) are provided inside the inner liner (3) through the snap-fit assembly. The inner side of the several sets of Teflon modules (6) is provided with arc-shaped grooves for placing activated carbon and adsorbent. The upper surface of the support plate (2) is provided with a collection box (13) for collecting particulate organic matter through a connecting component; The upper surface of the base plate (1) is provided with a cleaning component that can clean the particulate organic matter inside several Teflon modules (6) without removing the inner liner (3); The inner liner (3) is equipped with a diffuser plate (5) inside the connecting sleeve (4) to evenly disperse the exhaust gas to several sets of Teflon modules (6).
2. The Teflon-lined organic waste gas adsorption device according to claim 1, characterized in that: The cleaning assembly includes a motor (14), a rotating column (15), and a cleaning rod (16). The motor (14) is located on the upper surface of the base plate (1). The rotating column (15) is keyed to the output end of the motor (14). The cleaning rod (16) is located on the outer arc surface of the rotating column (15) to clean the inner side of several sets of Teflon modules (6).
3. The Teflon-lined organic waste gas adsorption device according to claim 2, characterized in that: The side of the collection box (13) is provided with a mounting groove (19) for easy disassembly of the collection box (13); Inside the auxiliary plate (9) and above the mounting groove (19), there is a fixed block (8) for guiding particulate matter into the collection box (13).
4. The Teflon-lined organic waste gas adsorption device according to claim 3, characterized in that: The fixed material block (8) is provided with limiting blocks (20) on both sides for installing the fixed material block (8). The auxiliary plate (9) is provided with a limiting groove (22) for limiting the limiting block (20) on the inner side. The fixed material block (8) is provided with a spring plunger (21) on one side. The limiting groove (22) is provided with a positioning hole for positioning the spring plunger (21) on the inner side.
5. The Teflon-lined organic waste gas adsorption device according to claim 1, characterized in that: The snap-fit assembly includes a snap-fit groove (11) and a snap-fit block (17). The snap-fit block (17) is disposed on one side of several Teflon modules (6) near the inner liner (3). The snap-fit groove (11) is opened inside the inner liner (3) to limit the snap-fit block (17).
6. The Teflon-lined organic waste gas adsorption device according to claim 1, characterized in that: The connecting component includes a placement block and a placement slot (12). The placement block is disposed on the lower surface of the collection box (13), and the placement block is disposed inside the placement slot (12) to limit the position of the collection box (13).
7. The Teflon-lined organic waste gas adsorption device according to claim 1, characterized in that: The connecting sleeve (4) is provided with a connecting rod (18) to support the diffuser arc plate (5), and the diffuser arc plate (5) is set as an arc plate that guides the exhaust gas to the surrounding area.
8. The Teflon-lined organic waste gas adsorption device according to claim 2, characterized in that: The inner liner (3) has a sealed connection on its side with an air outlet (7) for discharging exhaust gas, and the air outlet (7) does not contact the cleaning rod (16).