Activated carbon adsorption device for chemical waste gas
By designing a processing mechanism that includes a regeneration box and heating tubes, continuous operation and efficient regeneration of the activated carbon adsorption device are achieved, solving the problem of intermittent operation of the activated carbon treatment device and reducing replacement frequency and operating costs.
Patent Information
- Application Number
- CN202423056182.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing activated carbon treatment devices suffer from inconsistent treatment due to their single installation method, requiring frequent replacement of activated carbon, which affects sustainability and increases costs.
The design incorporates a regeneration chamber and heating elements. By alternating the activated carbon adsorption mesh and regenerating it using high-temperature steam, combined with the coordination of the discharge pipe, valves, and blower, the continuous use and rapid regeneration of activated carbon can be achieved.
This enables the activated carbon adsorption device to operate continuously, reducing replacement frequency and operating costs, and improving treatment efficiency and practicality.
Smart Images

Figure CN223517245U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waste gas treatment technical field more specifically, the utility model relates to a kind of activated carbon adsorption device of chemical waste gas. BACKGROUND
[0002] Chemical waste gas is toxic and harmful gas discharged in chemical production. Chemical waste gas often contains many types of pollutants, with complex physical and chemical properties, and different toxicities, which seriously pollute the environment and affect human health. In order to reduce the pollution of discharged chemical waste gas to the environment, remove harmful substances in chemical waste gas and improve resource utilization, chemical waste gas is usually introduced into a special treatment device for treatment when it is discharged. The treatment device usually uses activated carbon for adsorption treatment.
[0003] Although most of the existing activated carbon treatment devices can complete the treatment of chemical waste gas by activated carbon, the treatment device cannot continuously operate due to the single installation mode of activated carbon, and the activated carbon needs to be replaced frequently. Therefore, not only does it result in poor sustainability of the treatment device, but also increases the use cost. UTILITY MODEL CONTENT
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an activated carbon adsorption device for chemical waste gas. By providing a treatment mechanism, the device can continuously work when treating chemical waste gas, thereby solving the problem raised in the background art.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: A kind of activated carbon adsorption device of chemical waste gas, including collection tank 1 and processing mechanism, the first connecting pipe 2 is arranged on the side of collection tank 1, the first connecting pipe 2 one end penetrates the side wall of collection tank 1 and extends to the inside of collection tank 1;The top of collection tank 1 is provided with processing mechanism, and processing mechanism includes regeneration tank 3, the inside of regeneration tank 3 is provided with several heating pipes 4, the side of regeneration tank 3 is provided with valve drain pipe 5, one end of valve drain pipe 5 penetrates the side wall of regeneration tank 3, and extends to in the inside of regeneration tank 3;The side of regeneration tank 3 is provided with processing pipe 6, and the bottom of processing pipe 6 is arranged on collection tank 1 and connected to the inside of collection tank 1, the inside of processing pipe 6 is provided with valve flow guide hopper 7, and the upper side of valve flow guide hopper 7 is provided with connecting plate 8;The inside of connecting plate 8 is provided with mounting hole, and the inside of the mounting hole is provided with activated carbon adsorption net 9, one side of connecting plate 8 penetrates the side wall of processing pipe 6, and extends to the outside of processing pipe 6, the other side of connecting plate 8 penetrates the side wall of processing pipe 6 and regeneration tank 3 in sequence, and extends to the inside of regeneration tank 3.The processing pipe 6 is connected with discharge pipe 14, one end of discharge pipe 14 is connected to the inside of processing pipe 6, the upper side of connecting plate 8, the other end of discharge pipe 14 is provided with valve 15, the inside of discharge pipe 14 is provided with fan 18, and the position between fan 18 and valve 15 on discharge pipe 14 is connected with valve connecting pipe 16, the other end of valve connecting pipe 16 penetrates the side wall of regeneration tank 3, and extends to the inside of regeneration tank 3.
[0006] Further, the outside of processing pipe 6 is provided with fixed plate 11, one side of fixed plate 11 is provided with motor 12, the output end of motor 12 is connected with lead screw 13, the sliding plate 17 is connected with one side of connecting plate 8 by screwing on the lead screw 13.
[0007] Further, the side of connecting plate 8 inside regeneration tank 3 is provided with baffle 10.
[0008] Further, the discharge pipe 14 is three-way structure, two ports of three-way structure are connected to two processing pipes 6 respectively, and the other port of three-way structure discharge pipe 14 is provided with fan 18 and valve 15.
[0009] The utility model discloses a technical effect and advantage: the device simple structure, reliable work, low in cost, convenient maintenance can also continue to work.
[0010] The setting that the two treatment tubes of the processing mechanism can process the chemical waste gas, makes the active carbon adsorption net can be replaced alternately in the process of replacing the active carbon adsorption net, so that the device can realize continuous work, and through the addition of the regeneration box and the heating pipe, the replaced active carbon adsorption net can be regenerated by the high-temperature steam generated by the heating pipe when the active carbon adsorption net enters the inside of the regeneration box, so that the use cost of the device is further reduced, and through the cooperation of the exhaust pipe, the valve, the fan and the valve connecting pipe, the exhaust pipe can not only discharge the chemical waste gas treated, but also blow the gas into the active carbon adsorption net in the regeneration box through the cooperation of the valve and the valve connecting pipe, so that the water vapor attached to the active carbon adsorption net is blown away, and the waiting time of the active carbon adsorption net after regeneration is reduced, and through a series of reasonable settings, the practicability of the device is obviously improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a whole structure schematic view of the utility model.
[0012] Figure 2 It is a sectional structure schematic view of the utility model.
[0013] Figure 3 It is a whole structure schematic view of the utility model. Figure 2 It is an enlarged structure schematic view of A in the utility model.
[0014] Figure 4 It is a whole structure schematic view of the utility model. Figure 2 It is an enlarged structure schematic view of B in the utility model.
[0015] The figure mark is: 1, collection box;2, first connecting pipe;3, regeneration box;4, heating pipe;5, valve liquid discharge pipe;6, treatment tube;7, valve flow guide hopper;8, connecting plate;9, active carbon adsorption net;10, baffle;11, fixed plate;12, motor;13, screw;14, exhaust pipe;15, valve;16, valve connecting pipe;17, sliding plate;18, fan. DETAILED DESCRIPTION
[0016] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. It should be noted that in the following description, unless otherwise specified and limited, the terms "installation", "connection", and "linking" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0017] As attached Figures 1-4 The activated carbon adsorption device for chemical waste gas shown includes a collection box 1. A first connecting pipe 2 is provided on one side of the collection box 1. One end of the first connecting pipe 2 passes through the collection box 1 and extends into the collection box 1. The other end of the first connecting pipe 2 is connected to the discharge point of the chemical waste gas. The industrial waste gas is introduced into the collection box 1 through the first connecting pipe 2. A treatment mechanism is provided on the top of the collection box 1.
[0018] As attached Figure 1 , 2The processing mechanism includes the regeneration box 3, and a plurality of heating pipes 4 are arranged in the regeneration box 3. The plurality of heating pipes 4 are arranged in the regeneration box 3, so that the water in the regeneration box 3 can be heated by the heating pipes 4 to generate high-temperature steam after the water is injected into the regeneration box 3. A valve liquid discharge pipe 5 is arranged on one side of the regeneration box 3, one end of the valve liquid discharge pipe 5 penetrates through the regeneration box 3 and extends into the regeneration box 3, and the water in the regeneration box 3 is discharged through the valve liquid discharge pipe 5. In the embodiment, two processing pipes 6 are arranged on one side of the regeneration box 3, the bottoms of the two processing pipes 6 penetrate through the upper wall of the collection box 1 and are connected to the inside of the collection box 1, a valve flow guide hopper 7 is arranged in each of the two processing pipes 6, a connecting plate 8 is arranged above the valve flow guide hopper 7, a mounting hole is formed in the connecting plate 8, an activated carbon adsorption net 9 is arranged in the mounting hole, the flow of the chemical waste gas is controlled by opening and closing the valve flow guide hopper 7, and the chemical waste gas is adsorbed and treated by the activated carbon adsorption net 9. In the embodiment, the two processing pipes 6 are arranged in the same way, so that the processing mechanism has two channels for cleaning the chemical waste gas, so that the processing mechanism can work alternately when any activated carbon adsorption net 9 is replaced or regenerated, and the processing mechanism can continuously work. The connecting plate 8 penetrates through the side wall of the processing pipe 6 and extends to the outside of the processing pipe 6 on one side of the connecting plate 8, and penetrates through the side walls of the processing pipe 6 and the regeneration box 3 and extends to the inside of the regeneration box 3 on the other side of the connecting plate 8. A baffle 10 is arranged on the side of the connecting plate 8 in the regeneration box 3, and the connecting plate 8 is limited. A fixed plate 11 is arranged outside the processing pipe 6, a motor 12 is arranged on one side of the fixed plate 11, a lead screw 13 is arranged at the output end of the motor 12, a sliding plate 17 is arranged on the lead screw 13, one side of the sliding plate 17 is connected to one side of the connecting plate 8, and the other side of the connecting plate 8 is arranged in the regeneration box 3. The activated carbon adsorption net 9 in the connecting plate 8 can realize position switching in the processing pipe 6 and the regeneration box 3 during operation of the motor 12 driving the lead screw 13.
[0019] As shown in the accompanying drawings Figure 1 , 2, 4, the discharge pipe 14 is a tee structure, two ports of the tee structure are connected to the interiors of the two treatment pipes 6 and are located above the connecting plate 8, the other port of the tee structure discharge pipe 14 is internally provided with the fan 18 and the valve 15, the two treatment pipes 6 are connected by the addition of the discharge pipe 14, the air circulation of the discharge pipe 14 is controlled by the addition of the valve 15, the fan 18 is arranged in the interior of the discharge pipe 14, the air circulation rate is improved by the addition of the fan 18, the bottom of the discharge pipe 14 is connected with the valve connecting pipe 16, the other end of the valve connecting pipe 16 penetrates through the side wall of the regeneration box 3 and is located in the interior of the regeneration box 3, and the cooperation of the discharge pipe 14, the valve 15, the fan 18 and the valve connecting pipe 16 enables the discharge pipe 14 to not only discharge the chemical waste gas after treatment, but also blow the gas into the regeneration box 3 by cooperation with the valve 15 and the valve connecting pipe 16, so as to blow away the water vapor attached to the activated carbon adsorption net 9, thereby reducing the waiting time of the activated carbon adsorption net 9 after regeneration.
[0020] The working principle of the utility model is: when the device is used to treat chemical waste gas, first, one end of the first connecting pipe 2 is connected with the discharge place of the chemical waste gas, the discharged chemical waste gas can be discharged into the collecting box 1 after the connection is completed, at this time, the fan 18 is started to treat the chemical waste gas, the chemical waste gas in the collecting box 1 enters the two treatment pipes 6 through the valve flow guide 7 to contact the activated carbon adsorption net 9 to complete the adsorption treatment, and is discharged to the outside through the discharge pipe 14, when the two activated carbon adsorption nets 9 need to be regenerated, they are alternately regenerated, one valve flow guide 7 is closed first, then the corresponding motor 12 is started to drive the screw rod 13 to work, the sliding plate 17 drives the connecting plate 8 to move towards the regeneration box through the work of the screw rod 13, after the activated carbon adsorption net 9 in the connecting plate 8 enters the regeneration box 3, the motor 12 is closed, then the heating pipe 4 is started, before the heating pipe 4 is started, the valve liquid discharge pipe 5 should be closed, and water needs to be injected into the regeneration box 3, at this time, high-temperature steam is generated by the start of the heating pipe 4, the activated carbon adsorption net 9 can be regenerated by the high-temperature steam, after the regeneration is completed, the heating pipe 4 and the valve 15 are closed, the valve liquid discharge pipe 5 is opened to discharge the water in the regeneration box 3, the valve connecting pipe 16 is opened, the air in the discharge pipe 14 is blown to the activated carbon adsorption net 9 through the valve connecting pipe 16, at this time, the water vapor attached to the activated carbon adsorption net 9 can be quickly removed, after the removal is completed, the valve connecting pipe 16 is closed again, the valve 15 is opened, then the corresponding motor 12 is started again to send the activated carbon adsorption net 9 in the regeneration box 3 into the treatment pipe 6, and the operation steps for treating the other activated carbon adsorption net 9 are the same as above.
[0021] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An activated carbon adsorption device for chemical waste gas, characterized in that: The utility model relates to a waste oil recycling device, including collecting box (1) and processing mechanism, one side of collecting box (1) is provided with first connecting pipe (2), one end of first connecting pipe (2) penetrates the lateral wall of collecting box (1) and extends to the inside of collecting box (1); The top of the collecting box (1) is provided with a processing mechanism, which includes a regeneration box (3), a plurality of heating pipes (4) are arranged in the regeneration box (3), a valve-equipped liquid discharge pipe (5) is arranged on one side of the regeneration box (3), one end of the valve-equipped liquid discharge pipe (5) penetrates the lateral wall of the regeneration box (3) and extends to the inside of the regeneration box (3); One side of the regeneration box (3) is provided with a processing pipe (6), the bottom of the processing pipe (6) is arranged on the collecting box (1) and connected to the inside of the collecting box (1), a valve-equipped flow guide hopper (7) is arranged in the processing pipe (6), and a connecting plate (8) is arranged above the valve-equipped flow guide hopper (7); The inside of the connecting plate (8) is provided with an installation hole, and the installation hole is provided with an activated carbon adsorption net (9), one side of the connecting plate (8) penetrates the lateral wall of the processing pipe (6) and extends to the outside of the processing pipe (6), and the other side of the connecting plate (8) penetrates the lateral walls of the processing pipe (6) and the regeneration box (3) in sequence and extends to the inside of the regeneration box (3); The processing pipe (6) is connected with a discharge pipe (14), one end of the discharge pipe (14) is connected to the inside of the processing pipe (6), above the connecting plate (8), the other end of the discharge pipe (14) is provided with a valve (15), a fan (18) is arranged in the discharge pipe (14), and a valve-equipped connecting pipe (16) is connected to the discharge pipe (14) between the fan (18) and the valve (15), one end of the valve-equipped connecting pipe (16) penetrates the lateral wall of the regeneration box (3) and extends to the inside of the regeneration box (3).
2. The chemical waste gas activated carbon adsorption device according to claim 1, characterized in that: The outside of the processing pipe (6) is provided with a fixing plate (11), one side of the fixing plate (11) is provided with a motor (12), the output end of the motor (12) is connected with a lead screw (13), the lead screw (13) is connected with a sliding plate (17) through threads, and one side of the sliding plate (17) is connected with the connecting plate (8).
3. The activated carbon adsorption device for chemical waste gas according to claim 1, characterized in that: One side of the connecting plate (8) in the inside of the regeneration box (3) is provided with a baffle (10).
4. The activated carbon adsorption device for chemical waste gas according to claim 1, characterized in that: The utility model relates to a waste oil recycling device, including two processing pipes (6), the discharge pipe (14) is a three-way structure, two ports of the three-way structure are connected to the two processing pipes (6), and a fan (18) and a valve (15) are arranged in the other port of the three-way structure discharge pipe (14).