Trimethylamine adsorption equipment in waste gas treatment

Abstract

The utility model provides trimethylamine adsorption equipment in waste gas treatment, which relates to the technical field of waste gas treatment and comprises a treatment mechanism, the treatment mechanism comprises a treatment tank, a fixing mechanism is arranged on the surface of the treatment tank, and a gas inlet pipe is arranged at one end of the treatment tank. According to the waste gas treatment device, harmful substances in waste gas are adsorbed by the activated carbon adsorption plate through the mounted treatment mechanism and then released through regeneration treatment, so that the waste gas can be efficiently purified, the concentration of the harmful substances in the waste gas can be reduced, the adsorption performance of the activated carbon adsorption plate can be recovered through regeneration treatment, and cyclic utilization of an adsorbent is realized; the service life is prolonged, the cost is reduced, the adsorption and regeneration processes of the activated carbon adsorption plate can be continuously and stably carried out, and the stability of the waste gas treatment effect is kept. Meanwhile, the treatment tank can be divided into areas by the partition plates, so that the treatment process is more uniform and efficient. Therefore, the utilization rate of treatment equipment can be improved, and the treatment speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to trimethylamine adsorption equipment in waste gas treatment. Background Art

[0002] Trimethylamine in waste gas is a volatile organic compound, which usually comes from the production process of chemical production, pharmaceutical, printing, coating and other industries. Trimethylamine has a pungent odor and may cause harm to the human body and the environment.

[0003] In chemical production, trimethylamine is usually used as a catalyst, solvent, surfactant, etc. Its volatility makes it easy to evaporate from production equipment and reaction vessels into the air and become part of the exhaust gas.

[0004] However, in the prior art, some of the existing trimethylamine-containing waste gas usually comes from chemical production, and is usually discharged outdoors after being washed with water and diluted with air. Since trimethylamine cannot be completely dissolved in water, it is difficult to completely remove trimethylamine through simple water washing, resulting in low treatment efficiency. If the waste gas is washed with water and discharged outdoors, it may still contain a large amount of unremoved trimethylamine, which will cause secondary pollution to the surrounding environment and affect the air quality and ecological environment. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provide a trimethylamine adsorption device for waste gas treatment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a trimethylamine adsorption device for waste gas treatment, comprising: a treatment mechanism, the treatment mechanism includes a treatment tank, a fixing mechanism is arranged on the surface of the treatment tank, an air inlet pipe is arranged at one end of the treatment tank, an activated carbon adsorption plate is arranged on the inner wall of the treatment tank, a heating device is arranged on the top of the inner wall of the treatment tank, and a partition is arranged on the inner wall of the treatment tank.

[0007] As a preferred embodiment, a fan is provided on the top of the processing tank, a connecting pipe is provided at one end of the fan output shaft, a water washing tank is provided at the other end of the connecting pipe, a transmission pipe is provided on one side of the water washing tank, a detection device is provided on one side of the inner wall of the processing tank, and an exhaust pipe is provided at the end of the processing tank away from the air inlet pipe.

[0008] As a preferred embodiment, the fixing mechanism includes a bottom plate, one side of the top of the bottom plate is fixedly connected to the bottom of the fixing frame, and the inner wall of the slot opened on the top of the fixing frame is fixedly connected to the bottom surface of the processing tank.

[0009] As a preferred embodiment, the inner wall of the slot opened at one end of the processing tank is fixedly connected to the surface of the air intake pipe, and the bottom of the inner wall at one end of the processing tank is connected to the surface of the activated carbon adsorption plate.

[0010] As a preferred embodiment, the top of the inner wall at one end of the processing tank is fixedly connected to one side of the heating device.

[0011] As a preferred embodiment, the surface of the partition is fixedly connected to the inner wall of the processing tank.

[0012] As a preferred implementation, the fan surface is fixedly connected to the inner wall of a slot opened at the top of the processing tank.

[0013] As a preferred embodiment, one end of the fan output shaft is fixedly connected to one end of the connecting pipe, and the other end of the connecting pipe is fixedly connected to the inner wall of the slot opened at the top of the washing tank.

[0014] As a preferred embodiment, the inner wall of the slot opened on one side of the washing tank is fixedly connected to one end of the transmission pipe, and the other end of the transmission pipe is fixedly connected to the inner wall of the slot opened on one side of the treatment tank.

[0015] As a preferred embodiment, the inner wall of one end of the processing tank is fixedly connected to one side of the detection device, and the surface of one end of the exhaust pipe is fixedly connected to the inner wall of the slot opened at one end of the processing tank.

[0016] Compared with the prior art, the advantages and positive effects of the utility model are:

[0017] The utility model uses an installed treatment mechanism to use an activated carbon adsorption plate to adsorb harmful substances in the exhaust gas, and then releases them through regeneration treatment. It can not only efficiently purify the exhaust gas and reduce the concentration of harmful substances therein, but also restore the adsorption performance of the activated carbon adsorption plate through regeneration treatment, so as to achieve the recycling of the adsorbent, extend its service life, and reduce costs. The adsorption and regeneration process of the activated carbon adsorption plate can be carried out continuously and stably to maintain the stability of the exhaust gas treatment effect. At the same time, the partition can separate the treatment tank into areas, making the treatment process more uniform and efficient. This can improve the utilization rate of the treatment equipment, speed up the treatment speed, and thus improve the efficiency of exhaust gas treatment.

[0018] Through the installed fixing mechanism, this connection method can not only ensure that the connection between the treatment tank and the fixing frame is firm and reliable, enhance the structural stability of the entire equipment, can effectively withstand the pressure and vibration generated during the treatment process, and reduce the risk of accidents in the equipment. At the same time, through the fixed connection, the gap between the treatment tank and the fixing frame can be reduced, reducing the risk of exhaust gas leakage and ensuring that the exhaust gas treatment process will not be affected by leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a trimethylamine adsorption device for waste gas treatment provided by the utility model;

[0020] Figure 2 A schematic structural diagram of the side surface of a treatment mechanism and a fixing mechanism of a trimethylamine adsorption device in waste gas treatment provided by the utility model;

[0021] Figure 3 A schematic structural diagram of the side of a dissected diagram of a treatment mechanism of a trimethylamine adsorption device in waste gas treatment provided by the utility model;

[0022] Figure 4 The utility model provides a structural schematic diagram of a partial dissection side view of a treatment mechanism of a trimethylamine adsorption device in waste gas treatment.

[0023] Legend:

[0024] 1. Treatment mechanism; 11. Treatment tank; 12. Air inlet pipe; 13. Activated carbon adsorption plate; 14. Heating device; 15. Partition plate; 16. Fan; 17. Connecting pipe; 18. Washing tank; 19. Transmission pipe; 110. Detection device; 111. Exhaust pipe;

[0025] 2. Fixing mechanism; 21. Bottom plate; 22. Fixing frame. DETAILED DESCRIPTION

[0026] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0027] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0028] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0030] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0031] Example 1

[0032] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a trimethylamine adsorption device for waste gas treatment, comprising: a treatment mechanism 1, the treatment mechanism 1 includes a treatment tank 11, a fixing mechanism 2 is arranged on the surface of the treatment tank 11, an air inlet pipe 12 is arranged at one end of the treatment tank 11, an activated carbon adsorption plate 13 is arranged on the inner wall of the treatment tank 11, a heating device 14 is arranged on the top of the inner wall of the treatment tank 11, a partition 15 is arranged on the inner wall of the treatment tank 11, a fan 16 is arranged on the top of the treatment tank 11, a connecting pipe 17 is arranged at one end of the output shaft of the fan 16, a water washing tank 18 is arranged at the other end of the connecting pipe 17, a transmission pipe 19 is arranged on one side of the water washing tank 18, a detection device 110 is arranged on one side of the inner wall of the treatment tank 11, and an exhaust pipe 111 is arranged at the end of the treatment tank 11 away from the air inlet pipe 12.

[0033] In this embodiment, the inner wall of the slot opened at one end of the treatment tank 11 is fixedly connected to the surface of the intake pipe 12, the bottom of the inner wall at one end of the treatment tank 11 is connected to the surface of the activated carbon adsorption plate 13, the top of the inner wall at one end of the treatment tank 11 is fixedly connected to one side of the heating device 14, and the surface of the partition 15 is fixedly connected to the inner wall of the treatment tank 11; the activated carbon adsorption plate 13 is used to adsorb harmful substances in the exhaust gas, and then released through regeneration treatment, which can not only efficiently purify the exhaust gas and reduce the concentration of harmful substances therein, but also restore the adsorption performance of the activated carbon adsorption plate 13 through regeneration treatment, realize the recycling of the adsorbent, extend its service life, reduce costs, and the adsorption and regeneration process of the activated carbon adsorption plate 13 can be carried out continuously and stably to maintain the stability of the exhaust gas treatment effect. At the same time, the partition 15 can divide the treatment tank 11 into areas, making the treatment process more uniform and efficient. This can improve the utilization rate of the treatment equipment, speed up the treatment speed, and thus improve the efficiency of exhaust gas treatment.

[0034] The surface of the fan 16 is fixedly connected to the inner wall of the slot opened at the top of the treatment tank 11, one end of the output shaft of the fan 16 is fixedly connected to one end of the connecting pipe 17, the other end of the connecting pipe 17 is fixedly connected to the inner wall of the slot opened at the top of the water washing tank 18, the inner wall of the slot opened on one side of the water washing tank 18 is fixedly connected to one end of the transmission pipe 19, the other end of the transmission pipe 19 is fixedly connected to the inner wall of the slot opened on one side of the treatment tank 11, the inner wall of one end of the treatment tank 11 is fixedly connected to one side of the detection device 110, and the surface of one end of the exhaust pipe 111 is fixedly connected to the inner wall of the slot opened at one end of the treatment tank 11; the exhaust gas is transmitted to the water washing tank 18 for treatment by the fan 16, which can not only effectively remove harmful substances in the exhaust gas and improve the efficiency and thoroughness of the exhaust gas treatment, but also the water washing tank 18 uses water washing or spraying to contact the pollutants in the exhaust gas with water, and removes the pollutants by dissolving, flushing, etc., thereby enhancing the purification effect of the exhaust gas.

[0035] Example 2

[0036] like Figure 1-Figure 2 As shown, the fixing mechanism 2 includes a bottom plate 21 , a top side of the bottom plate 21 is fixedly connected to the bottom of a fixing frame 22 , and an inner wall of a slot opened at the top of the fixing frame 22 is fixedly connected to the bottom surface of the processing tank 11 .

[0037] In this embodiment, this connection method can not only ensure that the connection between the treatment tank 11 and the fixed frame 22 is firm and reliable, enhance the structural stability of the entire equipment, can effectively withstand the pressure and vibration generated during the treatment process, and reduce the risk of accidents in the equipment. At the same time, through the fixed connection, the gap between the treatment tank 11 and the fixed frame 22 can be reduced, reducing the risk of exhaust gas leakage and ensuring that the exhaust gas treatment process will not be affected by leakage.

[0038] Working principle:

[0039] like Figure 1-Figure 4 As shown, when the staff uses it, they can first connect the waste gas generating equipment with the air intake pipe 12. When the waste gas is transmitted to the treatment tank 11 through the air intake pipe 12, the activated carbon adsorption plate 13 in the treatment tank 11 will adsorb the waste gas, and then start the heating device 14. When the activated carbon is saturated with a large amount of trimethylamine, the adsorbent needs to be regenerated. During the heating process, the trimethylamine adsorbed on the activated carbon adsorption plate 13 will be removed, so that the activated carbon can restore its adsorption performance. The trimethylamine concentration of the waste gas after adsorption and regeneration is significantly reduced, and then it can be further treated. The partition 15 can isolate the waste gas for treatment. When performing the next step of treatment, the fan 16 can be started first. The fan 16 will use the connecting pipe 17 to transmit the weakened waste gas to the water washing tank 18 for treatment, and finally it will be retransmitted to the treatment tank 11 through the transmission pipe 19, and detected by the detection device 110. After meeting the standard, the waste gas will be released through the exhaust pipe 111.

[0040] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0041] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A trimethylamine adsorption device for waste gas treatment, characterized in that: include: A treatment mechanism (1), the treatment mechanism (1) comprising a treatment tank (11), a fixing mechanism (2) being arranged on the surface of the treatment tank (11), an air inlet pipe (12) being arranged at one end of the treatment tank (11), an activated carbon adsorption plate (13) being arranged on the inner wall of the treatment tank (11), a heating device (14) being arranged on the top of the inner wall of the treatment tank (11), and a partition (15) being arranged on the inner wall of the treatment tank (11).

2. The trimethylamine adsorption device for waste gas treatment according to claim 1, characterized in that: A fan (16) is arranged on the top of the processing tank (11); a connecting pipe (17) is arranged at one end of the output shaft of the fan (16); a water washing tank (18) is arranged at the other end of the connecting pipe (17); a transmission pipe (19) is arranged on one side of the water washing tank (18); a detection device (110) is arranged on one side of the inner wall of the processing tank (11); and an exhaust pipe (111) is arranged at one end of the processing tank (11) away from the air inlet pipe (12).

3. The trimethylamine adsorption device for waste gas treatment according to claim 2, characterized in that: The fixing mechanism (2) comprises a bottom plate (21), a top side of the bottom plate (21) being fixedly connected to the bottom of a fixing frame (22), and an inner wall of a slot provided at the top of the fixing frame (22) being fixedly connected to the bottom surface of the processing tank (11).

4. The trimethylamine adsorption device for waste gas treatment according to claim 1, characterized in that: The inner wall of the slot opened at one end of the processing tank (11) is fixedly connected to the surface of the air intake pipe (12), and the bottom of the inner wall at one end of the processing tank (11) is connected to the surface of the activated carbon adsorption plate (13).

5. The trimethylamine adsorption device for waste gas treatment according to claim 1, characterized in that: The top of the inner wall at one end of the processing tank (11) is fixedly connected to one side of the heating device (14).

6. The trimethylamine adsorption device for waste gas treatment according to claim 1, characterized in that: The surface of the partition plate (15) is fixedly connected to the inner wall of the processing tank (11).

7. The trimethylamine adsorption device for waste gas treatment according to claim 2, characterized in that: The surface of the fan (16) is fixedly connected to the inner wall of a slot opened at the top of the processing tank (11).

8. The trimethylamine adsorption device for waste gas treatment according to claim 2, characterized in that: One end of the output shaft of the fan (16) is fixedly connected to one end of the connecting pipe (17), and the other end of the connecting pipe (17) is fixedly connected to the inner wall of a slot opened at the top of the washing tank (18).

9. The trimethylamine adsorption device for waste gas treatment according to claim 2, characterized in that: The inner wall of the slot opened on one side of the washing tank (18) is fixedly connected to one end of the transmission pipe (19), and the other end of the transmission pipe (19) is fixedly connected to the inner wall of the slot opened on one side of the processing tank (11).

10. The trimethylamine adsorption equipment for waste gas treatment according to claim 2, characterized in that: The inner wall of one end of the processing tank (11) is fixedly connected to one side of the detection device (110), and the surface of one end of the exhaust pipe (111) is fixedly connected to the inner wall of a slot opened at one end of the processing tank (11).

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