Movable tail gas treatment device

Abstract

The utility model discloses a movable tail gas treatment device, and belongs to the technical field of tail gas treatment. Comprising a movable carrier, a first tail gas treatment mechanism and a second tail gas treatment mechanism, and the movable carrier is used for bearing the first tail gas treatment mechanism and the second tail gas treatment mechanism; the first tail gas treatment mechanism comprises a first container and a first pipeline; vacuum pump oil is contained in the first container. The first end of the first pipeline is connected with a tail gas release source so as to receive untreated tail gas, and the second end of the first pipeline extends into the vacuum pump oil in the first container; the second tail gas treatment mechanism comprises a second container, a second pipeline and a third pipeline; liquid water is contained in the second container; the first end of the second pipeline extends into the oil-free space in the first container, and the second end of the second pipeline extends into the liquid water in the second container; the first end of the third pipeline extends into the water-free space in the second container, and the second end of the third pipeline extends out of the second container so as to discharge the treated tail gas.

Description

Technical Field

[0001] This utility model relates to the technical field of exhaust gas treatment, and more specifically, to a mobile exhaust gas treatment device. Background Technology

[0002] In industries such as chemical, pharmaceutical, and food processing, the exhaust gases produced during distillation often contain harmful substances, such as organic solvents and acidic gases. Direct release of these exhaust gases into the atmosphere not only pollutes the environment but may also harm the health of operators. Traditional exhaust gas treatment methods typically employ stationary absorption towers or scrubbing towers, but these devices suffer from drawbacks such as large footprint, poor flexibility, and high maintenance costs. To address these issues, a mobile exhaust gas absorption device needs to be designed to effectively absorb and treat the exhaust gases generated during distillation. Utility Model Content

[0003] This utility model provides a mobile exhaust gas treatment device to overcome the technical problems existing in the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0005] A mobile exhaust gas treatment device, comprising a mobile carrier, a first exhaust gas treatment mechanism, and a second exhaust gas treatment mechanism, wherein:

[0006] The mobile carrier is used to carry the first exhaust gas treatment mechanism and the second exhaust gas treatment mechanism;

[0007] The first exhaust gas treatment mechanism includes a first container and a first pipe; the interior of the first container contains vacuum pump oil, and the liquid level of the vacuum pump oil and the top of the first container form a first space not occupied by the vacuum pump oil; the first end of the first pipe is connected to an exhaust gas release source to receive untreated exhaust gas, and the second end of the first pipe extends into the vacuum pump oil in the first container.

[0008] The second exhaust gas treatment mechanism includes a second container, a second pipe, and a third pipe; the interior of the second container contains liquid water, and a second space not occupied by liquid water is formed between the water surface and the top of the second container; the first end of the second pipe extends into the first space in the first container, and the second end of the second pipe extends into the liquid water in the second container; the first end of the third pipe extends into the second space in the second container, and the second end of the third pipe extends out of the second container to discharge the treated exhaust gas.

[0009] Furthermore, a first control valve is installed on the first pipeline, and a second control valve is installed on the third pipeline.

[0010] Furthermore, the first container is provided with a first liquid inlet and a first liquid outlet, with a first liquid inlet pipe connected to the first liquid inlet and a first liquid outlet pipe connected to the first liquid outlet.

[0011] Furthermore, a third control valve is installed on the first inlet pipe, and a fifth control valve is installed on the first outlet pipe.

[0012] Furthermore, the second container is provided with a second liquid inlet and a second liquid outlet, a second liquid inlet pipe is connected to the second liquid inlet, and a second liquid outlet pipe is connected to the second liquid outlet.

[0013] Furthermore, a fourth control valve is installed on the second inlet pipe, and a sixth control valve is installed on the second outlet pipe.

[0014] Furthermore, the movable vehicle includes a handle, a load-bearing component, and at least three omnidirectional wheels;

[0015] Each of the casters is mounted on the bottom end of the support member; the handle is mounted on the top side of the support member.

[0016] Furthermore, the support member includes a support portion and a hydraulic drive portion. The support surface of the support portion is used to support the first exhaust gas treatment mechanism and the second exhaust gas treatment mechanism. The hydraulic drive portion is used to drive the support portion to rise and fall to a specified height.

[0017] Furthermore, the first exhaust gas treatment mechanism also includes a first heating element, which is configured to heat the first container;

[0018] The second exhaust gas treatment mechanism further includes a second heating element configured to heat the second container.

[0019] Furthermore, the first exhaust gas treatment mechanism also includes a first liquid level detection component, which includes a first float, a first magnetic sheet, a first magnetic slider, a first switch, and a first buzzer. The first float has a plurality of first hollow holes evenly distributed on it. The first magnetic sheet is embedded in the edge of the first float. A first groove extending along the height direction is provided on the side wall of the first container. The first switch is fixedly installed at the bottom of the first groove. The first buzzer is installed on the side wall of the first container and contains a first battery for power supply. The first buzzer is electrically connected to the first switch. The first magnetic slider is slidably installed in the first groove. The first magnetic slider attracts the first magnetic sheet in the first float. The first float is configured to float on the liquid surface in the first container and rise and fall with changes in the liquid level in the first container, thereby driving the first magnetic slider to slide up and down in the first groove. The first buzzer is configured to sound after the first magnetic slider slides down to contact the first switch.

[0020] The second exhaust gas treatment mechanism further includes a second liquid level detection component, which includes a second float, a second magnetic sheet, a second magnetic slider, a second switch, and a second buzzer. The second float has a plurality of evenly spaced second perforations. The second magnetic sheet is embedded in the edge of the second float. A second groove extending along the height direction is provided on the side wall of the second container. The second switch is fixedly installed at the bottom of the second groove. The second buzzer is installed on the side wall of the second container and contains a second battery for power supply. The second buzzer is electrically connected to the second switch. The second magnetic slider is slidably installed in the second groove. The second magnetic slider attracts the second magnetic sheet in the second float. The second float is configured to float on the liquid surface in the second container and rise and fall with changes in the liquid level, thereby driving the second magnetic slider to slide up and down in the second groove. The second buzzer is configured to sound after the second magnetic slider slides down to contact the second switch.

[0021] Compared with the prior art, the beneficial effects of this utility model's technical solution are:

[0022] This invention provides a mobile exhaust gas treatment device. The device receives exhaust gas from distillation kettle residue at the first end of a first pipe. The exhaust gas generated during distillation enters a first container containing vacuum pump oil through the first pipe. Organic solvents and some acidic gases in the exhaust gas are absorbed by the vacuum pump oil, and the remaining gas enters a second container containing tap water through a second pipe. When the exhaust gas passes through the water layer, dissolved oxygen and alkaline substances in the water react with the acidic gases in the exhaust gas, further purifying it. After oil absorption and water washing, the exhaust gas is discharged into the factory's main exhaust gas pipe through a third pipe, ultimately meeting emission standards. Furthermore, this device uses a mobile carrier, allowing it to be moved to different work locations as needed, solving the problems of large footprint and poor flexibility associated with traditional fixed absorption towers. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of a mobile exhaust gas treatment device provided in one embodiment of this application. The arrows on each pipe in the figure indicate the direction of gas flow.

[0025] Explanation of markings in the diagram:

[0026] 1. First exhaust gas treatment mechanism; 101. First liquid inlet; 102. First liquid outlet;

[0027] 2. Second exhaust gas treatment mechanism; 201. Second liquid inlet; 202. Second liquid outlet;

[0028] 3. Movable vehicle; 301. Casters; 302. Handles; 303. Load-bearing components;

[0029] 4. First pipeline; 401. First control valve;

[0030] 5. Second pipeline;

[0031] 6. Third pipeline; 601. Second control valve;

[0032] 7. First inlet pipe; 701. Third control valve;

[0033] 8. Second inlet pipe; 801. Fourth control valve;

[0034] 9. First drain pipe;

[0035] 10. Second drain pipe. Detailed Implementation

[0036] The following description provides numerous specific details to offer a more thorough understanding of this application. However, it will be apparent to those skilled in the art that this application can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described to avoid confusion with this application.

[0037] It should be understood that this application can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, providing these embodiments will make the disclosure thorough and complete, and will fully convey the scope of this application to those skilled in the art. In the drawings, for clarity, the dimensions and relative dimensions of layers and regions may be exaggerated. The same reference numerals denote the same elements throughout.

[0038] In the description of this utility model, it should be understood that the terms "left side," "right side," "upper part," "lower part," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. The specific dimensions used in the embodiments are only for illustrating the technical solution and do not limit the protection scope of this utility model. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art.

[0039] Unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," and "fixation" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0040] To fully understand this application, a detailed structure will be presented in the following description to illustrate the technical solutions proposed in this application. Preferred embodiments of this application are described in detail below; however, in addition to these detailed descriptions, this application may have other implementation methods.

[0041] Example 1:

[0042] like Figure 1 As shown, this utility model provides a technical solution:

[0043] A mobile exhaust gas treatment device includes a mobile carrier 3, a first exhaust gas treatment mechanism 1, and a second exhaust gas treatment mechanism 2, wherein:

[0044] The movable carrier 3 is used to carry the first exhaust gas treatment mechanism 1 and the second exhaust gas treatment mechanism 2;

[0045] The first exhaust gas treatment mechanism 1 includes a first container and a first pipe 4; the interior of the first container contains vacuum pump oil, and the liquid level of the vacuum pump oil and the top of the first container form a first space not occupied by the vacuum pump oil; the first end of the first pipe 4 is connected to the exhaust gas release source to receive untreated exhaust gas, and the second end of the first pipe 4 extends into the vacuum pump oil in the first container.

[0046] The second exhaust gas treatment mechanism 2 includes a second container, a second pipe 5, and a third pipe 6; the interior of the second container contains liquid water, and a second space not occupied by liquid water is formed between the water surface and the top of the second container; the first end of the second pipe 5 extends into the first space in the first container, and the second end of the second pipe 5 extends into the liquid water in the second container; the first end of the third pipe 6 extends into the second space in the second container, and the second end of the third pipe 6 extends out of the second container to discharge the treated exhaust gas.

[0047] The first pipe 4 receives the tail gas from the distillation kettle residue at its first end. The tail gas generated during the distillation process enters the first container through the first pipe 4, which contains vacuum pump oil. The organic solvents and some acidic gases in the tail gas are absorbed by the vacuum pump oil, and the remaining gas enters the second container through the second pipe 5. The second container contains liquid water. When the tail gas passes through the water layer, the dissolved oxygen and alkaline substances in the water react with the acidic gases in the tail gas, further purifying the tail gas. After oil absorption and water washing, the tail gas is discharged into the factory's main exhaust pipe through the third pipe 6, ultimately meeting emission standards. Both the vacuum pump oil and the liquid water are commercially available products. This device uses a mobile carrier 3, which can be moved to different work locations at any time according to production needs, solving the problems of large footprint and poor flexibility of traditional fixed absorption towers.

[0048] Example 2:

[0049] Based on Example 1, and referring to Figure 1 A first control valve 401 is installed on the first pipe 4, and a second control valve 601 is installed on the third pipe 6. The first control valve 401 and the second control valve 601 can adjust the exhaust gas flow rate, thereby improving treatment efficiency and safety.

[0050] Furthermore, the first container is provided with a first liquid inlet 101 and a first liquid outlet 102. A first liquid inlet pipe 7 is connected to the first liquid inlet 101, and a first liquid outlet pipe 9 is connected to the first liquid outlet 102. The first liquid inlet 101 and the first liquid outlet 102 facilitate the addition and replacement of vacuum pump oil, maintaining the processing effect.

[0051] Furthermore, a third control valve 701 is provided on the first inlet pipe 7, and a fifth control valve is provided on the first outlet pipe 9. The third control valve 701 and the fifth control valve can control the inlet and outlet of liquid respectively, improving operational convenience and safety.

[0052] Furthermore, the second container is provided with a second liquid inlet 201 and a second liquid outlet 202. A second liquid inlet pipe 8 is connected to the second liquid inlet 201, and a second liquid outlet pipe 10 is connected to the second liquid outlet 202. The second liquid inlet 201 and the second liquid outlet 202 facilitate the addition and replacement of liquid water, maintaining the treatment effect.

[0053] Furthermore, a fourth control valve 801 is installed on the second inlet pipe 8, and a sixth control valve is installed on the second outlet pipe 10. The fourth control valve 801 and the sixth control valve can control the inlet and outlet of liquid respectively, improving operational convenience and safety.

[0054] Furthermore, the first control valve 401, the second control valve 601, the third control valve 701, the fourth control valve 801, the fifth control valve, and the sixth control valve are six DN15 ball valves.

[0055] Furthermore, the first end of the first pipe 4 is provided with a first quick connector, and the second end of the third pipe 6 is provided with a second quick connector.

[0056] Example 3:

[0057] Based on Example 1, and referring to Figure 1 The movable carrier 3 includes a handle 302, a load-bearing component 303, and at least three casters 301;

[0058] Each of the casters 301 is mounted on the bottom end of the support member 303; the handle 302 is mounted on one side of the top of the support member 303. The casters 301 and the handle 302 make the device more flexible and convenient to move.

[0059] Example 4:

[0060] Based on Embodiment 1, the support member 303 includes a support portion and a hydraulic drive portion. The support surface of the support portion is used to support the first exhaust gas treatment mechanism 1 and the second exhaust gas treatment mechanism 2. The hydraulic drive portion is used to drive the support portion to rise and fall to a specified height. The hydraulic drive portion can adjust the height of the device to adapt to different working environments.

[0061] Example 5:

[0062] Based on Embodiment 1, the first exhaust gas treatment mechanism 1 further includes a first heating element, which is configured to heat the first container;

[0063] The second exhaust gas treatment mechanism 2 further includes a second heating element configured to heat the second container.

[0064] The first heating element increases the oil temperature, and the second heating element increases the water temperature, enhancing the treatment capacity for exhaust gases. In other words, the heating elements improve treatment efficiency, especially in low-temperature environments. The liquid water can be tap water.

[0065] Example 6:

[0066] Based on Embodiment 1, the first exhaust gas treatment mechanism 1 further includes a first liquid level detection component, which includes a first float, a first magnetic sheet, a first magnetic slider, a first switch, and a first buzzer. The first float has a plurality of uniformly distributed first hollow holes. The first magnetic sheet is embedded in the edge of the first float. A first groove extending along the height direction is provided on the side wall of the first container. The first switch is fixedly installed at the bottom of the first groove. The first buzzer is installed on the side wall of the first container and contains a first battery for power supply. The first buzzer is electrically connected to the first switch. The first magnetic slider is slidably installed in the first groove. The first magnetic slider attracts the first magnetic sheet in the first float. The first float is configured to float on the liquid surface in the first container and rise and fall with changes in the liquid level in the first container, thereby driving the first magnetic slider to slide up and down in the first groove. The first buzzer is configured to sound after the first magnetic slider slides down to contact the first switch.

[0067] The second exhaust gas treatment mechanism 2 further includes a second liquid level detection component, which includes a second float, a second magnetic sheet, a second magnetic slider, a second switch, and a second buzzer. The second float has a plurality of evenly spaced second perforations. The second magnetic sheet is embedded in the edge of the second float. A second groove extending along the height direction is provided on the side wall of the second container. The second switch is fixedly installed at the bottom of the second groove. The second buzzer is installed on the side wall of the second container and contains a second battery for power supply. The second buzzer is electrically connected to the second switch. The second magnetic slider is slidably installed in the second groove. The second magnetic slider attracts the second magnetic sheet in the second float. The second float is configured to float on the liquid surface in the second container and rise and fall with changes in the liquid level, thereby driving the second magnetic slider to slide up and down in the second groove. The second buzzer is configured to sound after the second magnetic slider slides down to abut the second switch.

[0068] The first and second exhaust gas treatment units each include a first liquid level detection component and a second liquid level detection component, used to detect the liquid level and issue an audible alarm. The liquid level detection components can promptly remind operators to add liquid to ensure treatment effectiveness.

[0069] All devices selected in this application (parts whose specific structures are not described) are general standard parts or parts known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all software programs involved in this application are prior art, and this application does not involve any improvements to the software programs.

[0070] Although exemplary embodiments have been described herein with reference to the accompanying drawings, it should be understood that the above exemplary embodiments are merely illustrative and are not intended to limit the scope of this application. Various changes and modifications can be made therein by those skilled in the art without departing from the scope and spirit of this application. All such changes and modifications are intended to be included within the scope of this application as claimed in the appended claims.

[0071] Similarly, it should be understood that, in order to simplify this application and aid in understanding one or more aspects of the application, various features of this application may sometimes be grouped together in a single embodiment, figure, or description thereof in the description of exemplary embodiments of this application. However, this approach should not be construed as reflecting an intention that the claimed application requires more features than are expressly recited in each claim. Rather, as reflected in the corresponding claims, the point of application is that the corresponding technical problem can be solved with fewer features than all of a single disclosed embodiment. Therefore, the claims following the detailed description are hereby expressly incorporated into that detailed description, wherein each claim itself is a separate embodiment of this application.

[0072] Furthermore, those skilled in the art will understand that although some embodiments described herein include certain features but not others included in other embodiments, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the claims, any one of the claimed embodiments can be used in any combination.

[0073] It should be noted that the above embodiments are illustrative of this application and not limiting of it, and that those skilled in the art can devise alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses should not be construed as limiting the claims. The use of the words first, second, and third, etc., does not indicate any order. These words can be interpreted as names.

Claims

1. A mobile exhaust gas treatment device, characterized in that, The mobile exhaust gas treatment device includes a mobile carrier, a first exhaust gas treatment mechanism, and a second exhaust gas treatment mechanism, wherein: The mobile carrier is used to carry the first exhaust gas treatment mechanism and the second exhaust gas treatment mechanism; The first exhaust gas treatment mechanism includes a first container and a first pipe; the interior of the first container contains vacuum pump oil, and the liquid level of the vacuum pump oil and the top of the first container form a first space not occupied by the vacuum pump oil; the first end of the first pipe is connected to an exhaust gas release source to receive untreated exhaust gas, and the second end of the first pipe extends into the vacuum pump oil in the first container. The second exhaust gas treatment mechanism includes a second container, a second pipe, and a third pipe; the interior of the second container contains liquid water, and a second space not occupied by liquid water is formed between the water surface and the top of the second container; the first end of the second pipe extends into the first space in the first container, and the second end of the second pipe extends into the liquid water in the second container; the first end of the third pipe extends into the second space in the second container, and the second end of the third pipe extends out of the second container to discharge the treated exhaust gas.

2. The mobile exhaust gas treatment device according to claim 1, characterized in that, A first control valve is installed on the first pipeline, and a second control valve is installed on the third pipeline.

3. The mobile exhaust gas treatment device according to claim 1, characterized in that, The first container is provided with a first liquid inlet and a first liquid outlet. A first liquid inlet pipe is connected to the first liquid inlet, and a first liquid outlet pipe is connected to the first liquid outlet.

4. The mobile exhaust gas treatment device according to claim 3, characterized in that, A third control valve is installed on the first inlet pipe, and a fifth control valve is installed on the first outlet pipe.

5. The mobile exhaust gas treatment device according to claim 1, characterized in that, The second container is provided with a second liquid inlet and a second liquid outlet. A second liquid inlet pipe is connected to the second liquid inlet, and a second liquid outlet pipe is connected to the second liquid outlet.

6. The mobile exhaust gas treatment device according to claim 5, characterized in that, A fourth control valve is installed on the second inlet pipe, and a sixth control valve is installed on the second outlet pipe.

7. The mobile exhaust gas treatment device according to claim 1, characterized in that, The movable vehicle includes a handle, a load-bearing component, and at least three omnidirectional wheels; Each of the casters is mounted on the bottom end of the support member; the handle is mounted on the top side of the support member.

8. The mobile exhaust gas treatment device according to claim 7, characterized in that, The support component includes a support part and a hydraulic drive part. The support surface of the support part is used to support the first exhaust gas treatment mechanism and the second exhaust gas treatment mechanism. The hydraulic drive part is used to drive the support part to rise and fall to a specified height.

9. The mobile exhaust gas treatment device according to claim 1, characterized in that, The first exhaust gas treatment mechanism further includes a first heating element, which is configured to heat the first container; The second exhaust gas treatment mechanism further includes a second heating element configured to heat the second container.

10. The mobile exhaust gas treatment device according to claim 1, characterized in that, The first exhaust gas treatment mechanism further includes a first liquid level detection component, which includes a first float plate, a first magnetic sheet, a first magnetic slider, a first switch, and a first buzzer. The first float plate is evenly provided with a plurality of first hollow holes. The first magnetic sheet is embedded in the edge of the first float plate. The side wall of the first container is provided with a first sliding groove extending along the height direction. The first switch is fixedly installed at the bottom of the first sliding groove. The first buzzer is installed on the side wall of the first container. The first buzzer contains a first battery for power supply. The first buzzer is electrically connected to the first switch. The first magnetic slider is slidably installed in the first chute. The first magnetic slider attracts the first magnetic sheet in the first float. The first float is configured to float on the liquid surface in the first container and rise and fall with the liquid level in the first container, thereby driving the first magnetic slider to slide up and down in the first chute. The first buzzer is configured to sound after the first magnetic slider slides down to abut the first switch. The second exhaust gas treatment mechanism further includes a second liquid level detection component, which includes a second float, a second magnetic sheet, a second magnetic slider, a second switch, and a second buzzer. The second float has a plurality of evenly spaced second perforations. The second magnetic sheet is embedded in the edge of the second float. A second groove extending along the height direction is provided on the side wall of the second container. The second switch is fixedly installed at the bottom of the second groove. The second buzzer is installed on the side wall of the second container and contains a second battery for power supply. The second buzzer is electrically connected to the second switch. The second magnetic slider is slidably installed in the second groove. The second magnetic slider attracts the second magnetic sheet in the second float. The second float is configured to float on the liquid surface in the second container and rise and fall with changes in the liquid level, thereby driving the second magnetic slider to slide up and down in the second groove. The second buzzer is configured to sound after the second magnetic slider slides down to contact the second switch.

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