Active carbon adsorption device for purifying organic waste gas
By introducing a water pipe and an inflatable airbag system into the activated carbon adsorption device, online cleaning of the activated carbon filter cake and reversible conversion of the air inlet and outlet surfaces are achieved, solving the problems of reduced air permeability and time-consuming cleaning caused by activated carbon blockage, and improving purification efficiency and service life.
Patent Information
- Application Number
- CN202422766394.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing activated carbon adsorption devices are prone to clogging during use, resulting in reduced ventilation and filtration effects. In addition, the cleaning method is time-consuming and labor-intensive, requiring frequent disassembly and installation.
An activated carbon adsorption device for purifying organic waste gas was designed. It adopted a water pipe and an inflatable airbag system. Through the coordination of water flow and air flow, the online cleaning of the activated carbon filter cake and the reversible conversion of the air inlet and outlet surfaces were achieved, avoiding the disassembly process.
The activated carbon filter cake can be cleaned without disassembly, which prolongs its service life, improves the purification effect and simplifies the operation process.
Smart Images

Figure CN223311864U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas filtering devices, in particular to an activated carbon adsorption device for purifying organic waste gas. Background Art
[0002] Waste gas purification mainly refers to the work of treating industrial waste gases such as dust particles, flue gas, odorous gases and other organic waste gases generated in industrial sites. The existing waste gas purification is widely used and has the advantage of purifying the air. The activated carbon adsorption device used in the existing waste gas purification can effectively purify the waste gas.
[0003] After activated carbon adsorbs organic matter in the air, it is easy to cause clogging of the small pores inside the activated carbon, affecting the air permeability and filtration effect. Therefore, the activated carbon needs to be cleaned frequently. However, the existing cleaning method generally requires removing the activated carbon from the device and cleaning it separately. At this time, the disassembly and installation process is relatively time-consuming and has certain shortcomings.
[0004] Therefore, an activated carbon adsorption device for purifying organic waste gas is provided to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to solve the problems raised in the above background technology and to propose an activated carbon adsorption device for purifying organic waste gas.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] An activated carbon adsorption device for purifying organic waste gas comprises a pipe body, a vent pipe is provided in the pipe body, and further comprises:
[0008] a mounting ring fixedly connected in the vent pipe;
[0009] an activated carbon filter cake, mounted in the mounting ring;
[0010] A water pipe 1 is installed on the pipe body, and the water pipe 1 is communicated with the vent pipe;
[0011] Water pipe 2 is installed on the pipe body, and water pipe 2 is communicated with the ventilation pipe. Water pipe 1 and water pipe 2 are respectively located at two ends of the activated carbon filter cake. Water pipe 1 and water pipe 2 are both connected with sealing covers.
[0012] In order to improve the sealing performance, preferably, an inflatable airbag is fixedly connected inside the mounting ring, and the expansion end of the inflatable airbag faces the activated carbon filter cake.
[0013] In order to replenish gas, preferably, the inflatable airbag is connected to an air supply pipe, the air inlet end of the air supply pipe is located outside the tube body, and a sealed inflation nozzle is provided on the air inlet end of the air supply pipe.
[0014] In order to facilitate rotation and cleaning, preferably, a rotating shaft is rotatably connected inside the mounting ring, a mounting outer ring is fixedly connected to the rotating shaft, and the activated carbon filter cake is mounted inside the mounting outer ring.
[0015] In order to facilitate rotation, preferably, one end of the rotating shaft passes through the tube body, a rotating handle is fixedly connected to the passing end, and a cross bar is symmetrically fixedly connected to the rotating handle.
[0016] In order to facilitate installation, preferably, a lifting hole is provided on the tube body.
[0017] Compared with the prior art, the present invention provides an activated carbon adsorption device for purifying organic waste gas, which has the following beneficial effects:
[0018] The utility model can clean the activated carbon filter cake without disassembly through the arrangement of the first water pipe and the second water pipe, and the air inlet surface and the air outlet surface of the activated carbon filter cake can be replaced, which prolongs the service life and improves the purification effect of the gas, making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic structural diagram of an activated carbon adsorption device for purifying organic waste gas proposed in the utility model;
[0020] Figure 2 This utility model proposes an activated carbon adsorption device for purifying organic waste gas Figure 1 Schematic diagram of the structure of part A;
[0021] Figure 3 This utility model proposes an activated carbon adsorption device for purifying organic waste gas Figure 1 Schematic diagram of the structure of part B;
[0022] Figure 4 This is a schematic top view of an activated carbon adsorption device for purifying organic waste gas proposed by the present invention.
[0023] In the figure: 1. pipe body; 101. ventilation pipe; 102. water pipe 1; 103. water pipe 2; 104. pulling hole; 201. mounting ring; 202. inflatable airbag; 203. air supply pipe; 301. mounting outer ring; 302. activated carbon filter cake; 303. rotating shaft; 304. cross bar. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0025] Example 1:
[0026] Reference Figure 1-4 , an activated carbon adsorption device for purifying organic waste gas, comprising a pipe body 1, a vent pipe 101 is provided in the pipe body 1, and further comprising: a mounting ring 201, fixedly connected to the vent pipe 101; an activated carbon filter cake 302, mounted in the mounting ring 201; a water pipe 102, mounted on the pipe body 1, the water pipe 102 is communicated with the vent pipe 101; a water pipe 2 103, mounted on the pipe body 1, the water pipe 2 103 is communicated with the vent pipe 101, and the water pipe 1 102 and the water pipe 2 103 are respectively located at the two ends of the activated carbon filter cake 302, the water pipe 1 102 and the water pipe 2 103 are both connected with a sealing cover, the mounting ring 2 01 is fixedly connected with an inflatable airbag 202, and the expansion end of the inflatable airbag 202 is facing the activated carbon filter cake 302. The inflatable airbag 202 is connected with an air supply pipe 203, and the air inlet end of the air supply pipe 203 is located outside the tube body 1, and a sealed inflation nozzle is provided on the air inlet end of the air supply pipe 203. A rotating shaft 303 is rotatably connected in the mounting ring 201, and a mounting outer ring 301 is fixedly connected to the rotating shaft 303. The activated carbon filter cake 302 is mounted in the mounting outer ring 301, and one end of the rotating shaft 303 passes through the tube body 1, and a rotating handle is fixedly connected to the through end, and a cross bar 304 is symmetrically fixedly connected to the rotating handle.
[0027] When installing this device, it is installed horizontally, and the nozzle of water pipe 1 102 or water pipe 2 103 is perpendicular to the ground. Generally, when installing, the nozzle below is located at the air outlet end of the filter cake, so that it can be cleaned by backflushing during subsequent cleaning. Both ends of the pipe body 1 need to be connected to valves. When in use, the organic matter in the exhaust gas can be filtered and purified through the activated carbon filter cake 302. However, after a period of use, the air inlet surface of the activated carbon filter cake 302 will be blocked by a large amount of impurities, and it needs to be cleaned at this time. When cleaning, close the valves at both ends. For example, when water pipe 102 is facing the ground, the water supply pipe can be connected to water pipe 102, and the sealing cover of water pipe 2 103 can be opened. At this time, the rapid entry of water will come into contact with the activated carbon filter cake 302, and the impurities adsorbed on the activated carbon filter cake 302 will be cleaned and flow into the water. At this time, the sewage will be discharged through water pipe 2 103 until clean water is discharged from water pipe 2 103. The cleaning is completed, the water supply pipe is removed, and the water is naturally drained. The interior is quickly dried by a hot air blower or other means, and then it can be used.
[0028] During cleaning, the inflation nozzle of the air supply pipe 203 can be opened to discharge the internal gas. At this time, the rotating shaft 303 can be rotated to rotate the activated carbon filter cake 302 to improve the cleaning effect. After cleaning, the activated carbon filter cake 302 can be reset through the cross bar 304, or flipped over so that the air inlet end comes to the air outlet end. In this way, the air intake direction is changed and the service life is increased. After the reset is completed, the air pump is connected to the inflation nozzle to replenish air and fill the gap between the filter cake and the mounting ring 201 to reduce leakage.
[0029] Example 2:
[0030] Reference Figure 1 , an activated carbon adsorption device for purifying organic waste gas, which is basically the same as Example 1, and further: a pulling hole 104 is provided on the tube body 1.
[0031] The provision of the lifting hole 104 facilitates the lifting of the pipe body 1 by means of a hoist or the like.
[0032] The utility model can clean the activated carbon filter cake 302 without disassembly through the arrangement of water pipe 1 102 and water pipe 2 103, and the air inlet surface and the air outlet surface of the activated carbon filter cake 302 can be replaced, thereby extending the service life and improving the gas purification effect, which is convenient for use.
[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An activated carbon adsorption device for purifying organic waste gas, comprising a pipe body (1), wherein a vent pipe (101) is provided in the pipe body (1), characterized in that: Also includes: A mounting ring (201) fixedly connected in the vent pipe (101); An activated carbon filter cake (302) is installed in the installation ring (201); A water pipe (102) is installed on the pipe body (1), and the water pipe (102) is connected to the ventilation pipe (101); Water pipe 2 (103) is installed on the pipe body (1), and water pipe 2 (103) is connected to the ventilation pipe (101). Water pipe 1 (102) and water pipe 2 (103) are respectively located at two ends of the activated carbon filter cake (302). Water pipe 1 (102) and water pipe 2 (103) are both connected to a sealing cover.
2. The activated carbon adsorption device for purifying organic waste gas according to claim 1, characterized in that: An inflatable airbag (202) is fixedly connected inside the mounting ring (201), and the expansion end of the inflatable airbag (202) faces the activated carbon filter cake (302).
3. The activated carbon adsorption device for purifying organic waste gas according to claim 2, characterized in that: The inflatable airbag (202) is connected to an air supply pipe (203), an air inlet end of the air supply pipe (203) is located outside the tube body (1), and a sealed inflation nozzle is provided on the air inlet end of the air supply pipe (203).
4. The activated carbon adsorption device for purifying organic waste gas according to claim 2, characterized in that: A rotating shaft (303) is rotatably connected inside the mounting ring (201), a mounting outer ring (301) is fixedly connected to the rotating shaft (303), and the activated carbon filter cake (302) is mounted inside the mounting outer ring (301).
5. The activated carbon adsorption device for purifying organic waste gas according to claim 4, characterized in that: One end of the rotating shaft (303) passes through the tube body (1), and a rotating handle is fixedly connected to the through end, and a cross bar (304) is symmetrically fixedly connected to the rotating handle.
6. The activated carbon adsorption device for purifying organic waste gas according to claim 1, characterized in that: The tube body (1) is provided with a lifting hole (104).