Organic waste gas adsorption device based on activated carbon adsorption
By designing a box structure of partitions and heat-conducting materials in the activated carbon adsorption device, and using electric heating wires to heat the partitions to conduct heat, the residence time of organic waste gas is increased and desorption is carried out when the activated carbon is saturated. This solves the problem that the activated carbon cannot continue to adsorb after saturation, and achieves efficient organic waste gas adsorption and desorption effects.
Patent Information
- Application Number
- CN202422903067.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing activated carbon adsorption device cannot continue to adsorb organic waste gas after saturation, and the contact time between the waste gas and the activated carbon is short, resulting in low adsorption efficiency.
An adsorption chamber is designed with a partition and heat-conducting material inside the box. The partition is heated by an electric heating wire to transfer heat to the containing plate, thereby increasing the residence time of organic waste gas in the box. When the activated carbon is saturated, heating and desorption are performed to form a "bow"-shaped air flow channel to enhance the adsorption efficiency.
The adsorption efficiency of organic waste gas is improved, the reuse of activated carbon is realized, and the full absorption and desorption efficiency of organic waste gas is enhanced.
Smart Images

Figure CN223439507U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to organic waste gas adsorption technical field especially, it relates to a kind of organic waste gas adsorption devices based on activated carbon adsorption. BACKGROUND
[0002] Activated carbon has been widely used in waste gas treatment due to its high adsorption, and currently, it is a mature technology to adsorb organic matter in waste gas by activated carbon.
[0003] But after activated carbon is saturated, it cannot continue to adsorb organic waste gas, which will cause the waste gas adsorption device to fail, and the existing adsorption method is to directly pass activated carbon into waste gas, which cannot fully adsorb waste gas due to short contact time between waste gas and activated carbon. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the shortcomings in prior art and provides an organic waste gas adsorption device based on activated carbon adsorption.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] An organic waste gas adsorption device based on activated carbon adsorption includes a box, a partition plate one and a partition plate two are welded on the inner wall of the box in sequence along the vertical direction, and the partition plate one and the partition plate two divide the inside of the box into an adsorption cavity one, an adsorption cavity two and an adsorption cavity three, a gas hole one is opened in the upper part of the partition plate one, and a gas hole two is opened in the lower part of the partition plate two.
[0007] The inside of the partition plate one and the partition plate two is provided with a mounting cavity, and an electric heating wire is fixed in the mounting cavity.
[0008] The inner wall of the adsorption cavity one, the adsorption cavity two and the adsorption cavity three is installed with equidistantly distributed containing plates, the containing plates are provided with equidistantly distributed air holes, and the containing plates contain activated carbon adsorption particles.
[0009] Preferably, a mounting port is opened in the inner wall of one side of the box, a sealing box door is hinged to the inner wall of the mounting port, a sealing ring is arranged between the sealing box door and the inner wall of the mounting port, and a handle is installed on the outer wall of the sealing box door.
[0010] Preferably, an air inlet pipe is connected to the lower part of one side of the box close to the adsorption cavity one, and an air outlet pipe is connected to the upper part of one side of the box close to the adsorption cavity three.
[0011] Preferably, the air inlet pipe, the adsorption cavity one, the adsorption cavity two, the adsorption cavity three and the air outlet pipe are sequentially communicated to form an air flow channel in the shape of a Chinese character “ ”, which can greatly increase the residence time of organic waste gas in the box, thereby enhancing the adsorption efficiency and fully absorbing organic waste gas.
[0012] Preferably, the partition plate one, the partition plate two and the containing plate are made of heat-conducting material, the partition plate one and the partition plate two are heated by the electric heating wire, heat can be quickly conducted to the containing plate, so that the activated carbon adsorption particles are heated to desorb the organic waste gas, and the high-concentration organic waste gas desorbed is collected through the exhaust pipe, and the activated carbon particle adsorption efficiency for the organic waste gas is ensured.
[0013] Preferably, the electric heating wire is connected with a switch through a wire, and the switch is connected with a power line.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The organic waste gas adsorption device based on activated carbon adsorption provided by the utility model can greatly increase the residence time of the organic waste gas in the box, thereby enhancing the adsorption efficiency and fully absorbing the organic waste gas, through the air inlet pipe, the adsorption cavity one, the adsorption cavity two, the adsorption cavity three and the air outlet pipe which are sequentially communicated to form a "bow" shaped air flow channel.
[0016] 2. The organic waste gas adsorption device based on activated carbon adsorption provided by the utility model is made of heat-conducting material, the partition plate one and the partition plate two are heated by the electric heating wire, heat can be quickly conducted to the containing plate, so that the activated carbon adsorption particles are heated to desorb the organic waste gas, and the high-concentration organic waste gas desorbed is collected through the exhaust pipe, and the activated carbon particle adsorption efficiency for the organic waste gas is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model provides a kind of based on activated carbon adsorption's organic waste gas adsorption device's section view structural schematic diagram;
[0018] Figure 2 The utility model provides a kind of based on activated carbon adsorption's organic waste gas adsorption device's external view structural schematic diagram;
[0019] Figure 3 The utility model provides a kind of based on activated carbon adsorption's organic waste gas adsorption device's partition plate section view structural schematic diagram.
[0020] In the drawing: 1, box;2, sealing box door;3, air inlet pipe;4, exhaust pipe;5, partition plate one;6, partition plate two;7, adsorption cavity one;8, adsorption cavity two;9, adsorption cavity three;10, air hole one;11, air hole two;12, containing plate;13, air hole;14, installation cavity;15, electric heating wire. DETAILED DESCRIPTION
[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments.
[0022] Embodiment 1, refer to Figure 1 An organic waste gas adsorption device based on activated carbon adsorption, comprising a box body 1, a partition plate one 5 and a partition plate two 6 are welded on the inner wall of the box body 1 in sequence along the vertical direction, and the partition plate one 5 and the partition plate two 6 divide the box body 1 into an adsorption cavity one 7, an adsorption cavity two 8 and an adsorption cavity three 9, a gas hole one 10 is opened in the upper part of the partition plate one 5, and a gas hole two 11 is opened in the lower part of the partition plate two 6;
[0023] The partition plate one 5 and the partition plate two 6 are internally provided with mounting cavities 14, and electric heating wires 15 are fixed in the mounting cavities 14;
[0024] The inner walls of the adsorption cavity one 7, the adsorption cavity two 8 and the adsorption cavity three 9 are provided with equidistantly distributed containing plates 12, the containing plates 12 are provided with equidistantly distributed air holes 13, and the containing plates 12 contain activated carbon adsorption particles.
[0025] A mounting opening is opened in the inner wall of one side of the box body 1, a sealing box door 2 is hinged to the inner wall of the mounting opening, a sealing ring is arranged between the sealing box door 2 and the inner wall of the mounting opening, and a handle is mounted on the outer wall of the sealing box door 2.
[0026] An air inlet pipe 3 is connected to the lower part of one side of the box body 1 close to the adsorption cavity one 7, and an air outlet pipe 4 is connected to the upper part of one side of the box body 1 close to the adsorption cavity three 9.
[0027] The air inlet pipe 3, the adsorption cavity one 7, the adsorption cavity two 8, the adsorption cavity three 9 and the air outlet pipe 4 are sequentially communicated to form an air flow channel in the shape of a Chinese character 'Gong', through the air flow channel in the shape of a Chinese character 'Gong', the residence time of the organic waste gas in the box body 1 can be greatly increased, thereby enhancing the adsorption efficiency and fully absorbing the organic waste gas.
[0028] The partition plate one 5, the partition plate two 6 and the containing plate 12 are all made of heat-conducting materials, the partition plate one 5 and the partition plate two 6 are heated by the electric heating wires 15, the heat can be quickly conducted to the containing plate 12, thereby heating and desorbing the organic waste gas from the activated carbon adsorption particles, collecting the desorbed high-concentration organic waste gas through the air outlet pipe, and ensuring the adsorption efficiency of the activated carbon particles on the organic waste gas.
[0029] The electric heating wires 15 are connected with a switch through wires, and the switch is connected with a power line.
[0030] Working principle: when using, the organic waste gas is introduced into the box 1 through the air inlet pipe 3, the activated carbon adsorption particles are arranged in the "bow" shaped air flow channel, the residence time of the organic waste gas in the box 1 is greatly increased, the adsorption efficiency is enhanced, the organic waste gas is fully absorbed, when the activated carbon adsorption particles are saturated, the baffle one 5 and the baffle two 6 are heated through the electric heating wire 15, the heat can be quickly conducted to the holding plate 12, so that the activated carbon adsorption particles are heated to desorb the organic waste gas, the desorbed high concentration organic waste gas is collected through the exhaust pipe, and the adsorption efficiency of the activated carbon particles to the organic waste gas is ensured.
[0031] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. An organic waste gas adsorption device based on activated carbon adsorption, comprising a box (1), characterized in that: The inner wall of the box body (1) is welded with a partition plate 1 (5) and a partition plate 2 (6) in sequence along the vertical direction, and the partition plate 1 (5) and the partition plate 2 (6) divide the interior of the box body (1) into an adsorption chamber 1 (7), an adsorption chamber 2 (8) and an adsorption chamber 3 (9), the upper portion of the partition plate 1 (5) is provided with an air hole 1 (10), and the lower portion of the partition plate 2 (6) is provided with an air hole 2 (11); The partition plate 1 (5) and the partition plate 2 (6) are both provided with a mounting cavity (14), and an electric heating wire (15) is fixed in the mounting cavity (14); The inner walls of the adsorption chamber 1 (7), the adsorption chamber 2 (8) and the adsorption chamber 3 (9) are provided with equidistantly distributed holding plates (12), the equidistantly distributed ventilation holes (13) are opened on the holding plates (12), and activated carbon adsorption particles are held on the holding plates (12).
2. The organic waste gas adsorption device based on activated carbon adsorption according to claim 1 is characterized in that: A mounting opening is provided on the inner wall of one side of the box body (1), and a sealed box door (2) is hinged on the inner wall of the mounting opening. A sealing ring is provided between the sealed box door (2) and the inner wall of the mounting opening, and a handle is installed on the outer wall of the sealed box door (2).
3. The organic waste gas adsorption device based on activated carbon adsorption according to claim 1 is characterized in that: The lower portion of the box body (1) close to the adsorption chamber one (7) is connected to an air inlet pipe (3), and the upper portion of the box body (1) close to the adsorption chamber three (9) is connected to an exhaust pipe (4).
4. The organic waste gas adsorption device based on activated carbon adsorption according to claim 3 is characterized in that: The air inlet pipe (3), adsorption chamber one (7), adsorption chamber two (8), adsorption chamber three (9) and exhaust pipe (4) are sequentially connected to form a bow-shaped air flow channel.
5. The organic waste gas adsorption device based on activated carbon adsorption according to claim 1 is characterized in that: The partition plate 1 (5), the partition plate 2 (6) and the holding plate (12) are all made of heat-conducting materials.
6. The organic waste gas adsorption device based on activated carbon adsorption according to claim 1 is characterized in that: The electric heating wire (15) is connected to a switch via a wire, and the switch is connected to a power line.