VOC (volatile organic compound) waste gas composite treatment device

Abstract

The utility model belongs to the technical field of waste gas treatment, discloses a VOC waste gas composite treatment device, and aims to solve the problems that the existing VOC waste gas composite treatment equipment is provided with an air quality detection device which can detect the quality of exhausted air, and if the air quality is detected to be unqualified, the existing device is not provided with a retreatment structure. Comprising a box body, an air inlet pump is fixedly installed in the box body, an air inlet of the air inlet pump is fixedly connected with one end of an air inlet pipe, the air inlet pipe penetrates through one side of the box body and is fixedly connected with the box body, a partition plate is fixedly installed in the box body, a plurality of filter plates are arranged between the partition plate and the air inlet pump, and an installation device for installing the filter plates is arranged in the box body. The air return pipe is arranged, return air retreatment of air can be achieved, the air flow direction is controlled through rotation of the movable column, return air retreatment and exhaust of the air are controlled, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment, and in particular relates to a VOC waste gas composite treatment device. Background Art

[0002] VOC, or volatile organic compounds, have a huge impact on human health. When the VOC in the living room reaches a certain concentration, people will feel headaches, nausea, vomiting, fatigue, etc. in a short period of time. In severe cases, convulsions and coma will occur. It will also damage the liver, kidneys, brain and nervous system, causing serious consequences such as memory loss. Therefore, it needs to be purified before it can be discharged during factory production.

[0003] In the prior art, a Chinese patent with publication number CN220513760U discloses an energy-saving VOC waste gas composite treatment device. The prior art is provided with an air quality detection device, which can detect the exhaust air quality. However, if the air quality detection is unqualified, the prior device is not provided with a reprocessing structure, and the treatment of the VOC waste gas is not thorough enough, which poses a hidden danger. Utility Model Content

[0004] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the utility model is to provide a VOC waste gas composite treatment device, which is provided with a return air pipe, which can realize the return air reprocessing of the air, and control the air flow direction by rotating the movable column, so as to control the return air reprocessing and discharge of the air, and is easy to use.

[0005] The technical solution adopted by the VOC waste gas composite treatment device to solve its technical problems is:

[0006] A VOC waste gas composite treatment device is provided, comprising a box body, an air intake pump is fixedly installed in the box body, an air inlet of the air intake pump is fixedly connected to one end of an air intake pipe, the air intake pipe passes through one side of the box body and is fixedly connected, a partition is fixedly installed in the box body, a plurality of filter plates are arranged between the partition and the air intake pump, a mounting device for mounting the filter plates is arranged in the box body, a replacement device capable of replacing the filter plates is arranged on the box body, a water tank is arranged in the box body, a water inlet pipe and a water outlet pipe with stop valves are respectively arranged on the top and bottom surfaces of the water tank, an inverted L-shaped connecting pipe is arranged in the water tank, a horizontal part of the connecting pipe passes through an upper part of one side of the water tank and an upper part of the partition and is fixedly connected to the box body, and a plurality of filter plates are arranged between the partition and the air intake pump, a mounting device for mounting the filter plates is arranged in the box body, a replacement device capable of replacing the filter plates is arranged on the box body, a water tank is arranged in the box body, a water inlet pipe and a water outlet pipe with stop valves are respectively arranged on the top and bottom surfaces of the water tank, an inverted L-shaped connecting pipe is arranged in the water tank, and a horizontal part of the connecting pipe passes through an upper part of one side of the water tank and an upper part of the partition and is fixedly connected to the box body. Fixed connection, the other side of the water tank is fixedly connected to one end of the air outlet pipe, the other end of the air outlet pipe is rotatably installed with a movable column, a shell is fixedly installed in the box body, the movable column is located in the shell and contacts and cooperates, a driving device is provided in the box body to drive the movable column to rotate, the movable column is provided with an L-shaped groove, the groove is communicated with the air outlet pipe, an air quality detector is provided on the air outlet pipe, an exhaust pipe is fixedly installed on the top of the shell, the exhaust pipe passes through the box body and the shell and is fixedly connected, the bottom of the shell is fixedly connected to one end of the return pipe, the return pipe passes through the box body and the shell and is fixedly connected, the other end of the return pipe is fixedly connected to the air inlet pipe and is communicated with each other, and both the exhaust pipe and the return pipe can be communicated with the groove.

[0007] Furthermore, the replacement device is composed of a through slot and a cover plate, the through slot is opened on the top surface of the box body, and the cover plate is installed in the through slot by a bolt structure.

[0008] Furthermore, the installation device is a plurality of rails, which are fixedly installed on the front and rear sides of the box body respectively, and the front and rear sides of the filter plate are respectively located in the corresponding rails.

[0009] Furthermore, a plurality of supporting legs are fixedly installed on the bottom surface of the box.

[0010] Furthermore, the driving device is a motor, and the output shaft of the motor is fixedly connected to the movable column.

[0011] Furthermore, the motor and the air quality detector are both circuit-connected to the control panel.

[0012] Furthermore, the motor is a servo motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A VOC waste gas composite treatment device exemplified in the utility model, when the air intake pump is turned on, the air intake pump can suck air into the box body along the air intake pipe, and after being filtered by the filter plate, the air enters the water tank along the connecting pipe, passes through the purified liquid in the water tank, and moves along the air outlet pipe. After the air quality detector detects the air quality, the driving device drives the movable column to rotate so that the groove is aligned with the exhaust pipe, and then the treated air is discharged along the exhaust pipe. If the air quality is unqualified, the driving device can drive the movable column to rotate so that the groove is aligned with the return air pipe, and the air will return to the intake pipe along the return air pipe, thereby repeating the above process until the air quality is qualified. Compared with the prior art, the utility model is provided with a return air pipe, which can realize the return air reprocessing of the air, and the air flow direction is controlled by the rotation of the movable column, so as to control the return air reprocessing and discharge of the air, which is easy to use.

[0015] 2. A VOC waste gas composite treatment device exemplified in the utility model can install and disassemble the cover plate through a bolt structure, and then the filter plate can be taken out and put into the through groove, so that the filter plate can be replaced and adjusted, which is easy to use.

[0016] 3. A VOC waste gas composite treatment device is provided as an example of the utility model. The installation device has a simple structure and the filter plate can be disassembled and installed by moving up and down, which is convenient to use.

[0017] 4. In the VOC waste gas composite treatment device exemplified in the present utility model, the support legs can support and fix the box body.

[0018] 5. A VOC waste gas composite treatment device according to the example of the utility model, when the motor is turned on, the output shaft of the motor rotates to drive the movable column to rotate. The driving device has a simple structure and is easy to use.

[0019] 6. In a VOC waste gas composite treatment device exemplified in the utility model, the air quality detector sends the detected information to the control panel for display, and the control panel can control the rotation of the motor output shaft, which is more convenient to use.

[0020] 7. In the VOC waste gas composite treatment device exemplified in the present utility model, compared with other types of motors, the servo motor has more precise position control and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] In the figure: 1 box body; 2 air intake pump; 3 air intake pipe; 4 partition; 5 filter plate; 6 water inlet pipe; 7 water outlet pipe; 8 connecting pipe; 9 air outlet pipe; 10 movable column; 11 shell; 12 groove; 13 air quality detector; 14 exhaust pipe; 15 return air pipe; 16 through groove; 17 cover plate; 18 rail; 19 motor; 20 control panel. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] like Figure 1As shown, a VOC waste gas composite treatment device comprises a box body 1, an air intake pump 2 is fixedly installed in the box body 1, the air intake port of the air intake pump 2 is fixedly connected to one end of an air intake pipe 3, the air intake pipe 3 passes through one side of the box body 1 and is fixedly connected, a partition 4 is fixedly installed in the box body 1, a plurality of filter plates 5 are arranged between the partition 4 and the air intake pump 2, a mounting device for mounting the filter plates 5 is arranged in the box body 1, a replacement device capable of replacing the filter plates 5 is arranged on the box body 1, a water tank is arranged in the box body 1, a water inlet pipe 6 and a water outlet pipe 7 with stop valves are respectively arranged on the top and bottom surfaces of the water tank, an inverted L-shaped connecting pipe 8 is arranged in the water tank, the horizontal part of the connecting pipe 8 passes through the upper part of one side of the water tank and the upper part of the partition 4 and is fixedly connected, the other side of the water tank is fixedly connected to one end of an air outlet pipe 9, and the other end of the air outlet pipe 9 is rotatably mounted A movable column 10 is installed, and a shell 11 is fixedly installed in the box body 1. The movable column 10 is located in the shell body 11 and is in contact with it. A driving device for driving the movable column 10 to rotate is arranged in the box body 1. The movable column 10 is provided with an L-shaped groove 12, and the groove 12 is interconnected with the air outlet pipe 9. An air quality detector 13 is arranged on the air outlet pipe 9. The air quality detector 13 is a prior art and can monitor the air quality in the air outlet pipe 9 in real time. An exhaust pipe 14 is fixedly installed on the top of the shell body 11. The exhaust pipe 14 runs through the box body 1 and the shell body 11 and is fixedly connected. The bottom of the shell body 11 is fixedly connected to one end of the return pipe 15, and the return pipe 15 runs through the box body 1 and the shell body 11 and is fixedly connected. The other end of the return pipe 15 is fixedly connected to the intake pipe 3 and is interconnected. Both the exhaust pipe 14 and the return pipe 15 can be interconnected with the groove 12. Turn on the air intake pump 2, and the air intake pump 2 can suck air into the box body 1 along the air intake pipe 3. After being filtered by the filter plate 5, the air enters the water tank along the connecting pipe 8, passes through the purified liquid in the water tank, and moves along the air outlet pipe 9. After the air quality detector 13 detects the air quality, the driving device drives the movable column 10 to rotate so that the groove 12 is aligned with the exhaust pipe 14, and the treated air is discharged along the exhaust pipe 14. If the air quality is unqualified, the driving device can drive the movable column 10 to rotate so that the groove 12 is aligned with the return air pipe 15, and the air will return to the intake pipe 3 along the return air pipe 15, thereby repeating the above process until the air quality is qualified. Compared with the prior art, the utility model is provided with a return air pipe 15, which can realize the return air reprocessing of the air, and the air flow direction can be controlled by rotating the movable column 10, and the return air reprocessing and discharge of the air are controlled, which is easy to use.

[0027] like Figure 1 As shown, further preferably, the replacement device is composed of a through slot 16 and a cover plate 17, the through slot 16 is opened on the top surface of the box body 1, and the cover plate 17 is installed in the through slot 16 by a bolt structure. The cover plate 17 can be installed and removed by the bolt structure, and then the filter plate 5 can be taken out and put in the through slot 16, so that the filter plate 5 can be replaced and adjusted, which is convenient to use.

[0028] like Figure 1 As shown, further preferably, the installation device is a plurality of rails 18, and the rails 18 are fixedly installed on the front and rear sides of the box body 1, and the front and rear sides of the filter plate 5 are respectively located in the corresponding rails 18. The installation device has a simple structure, and the filter plate 5 can be disassembled and installed by moving up and down, which is convenient to use.

[0029] like Figure 1 As shown, further preferably, a plurality of supporting legs are fixedly installed on the bottom surface of the box body 1. The supporting legs can support and fix the box body 1.

[0030] like Figure 1 As shown, further preferably, the driving device is a motor 19, and the output shaft of the motor 19 is fixedly connected to the movable column 10. When the motor 19 is turned on, the output shaft of the motor 19 rotates to drive the movable column 10 to rotate. The driving device has a simple structure and is easy to use.

[0031] like Figure 1 As shown, further preferably, the motor 19 and the air quality detector 13 are both circuit-connected to the control panel 20, and the control panel 20 is fixedly mounted on the other side of the outer wall of the box body 1. The air quality detector 13 sends the detected information to the control panel 20 for display, and the control panel 20 can control the rotation of the output shaft of the motor 19, which is more convenient to use.

[0032] like Figure 1 As shown, further preferably, the motor 19 is a servo motor. Compared with other types of motors, the servo motor has more precise control over the position and is more convenient to use.

[0033] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

[0034] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. A VOC waste gas composite treatment device, comprising a housing (1), an air intake pump (2) fixedly installed in the housing (1), an air intake port of the air intake pump (2) fixedly connected to one end of an air intake pipe (3), the air intake pipe (3) passing through one side of the housing (1) and fixedly connected, wherein: A partition (4) is fixedly installed in the box body (1), a plurality of filter plates (5) are arranged between the partition (4) and the air intake pump (2), a mounting device for mounting the filter plates (5) is arranged in the box body (1), a replacement device capable of replacing the filter plates (5) is arranged on the box body (1), a water tank is arranged in the box body (1), a water inlet pipe (6) and a water outlet pipe (7) with a stop valve are arranged on the top surface and the bottom surface of the water tank respectively, an inverted L-shaped connecting pipe (8) is arranged in the water tank, a horizontal part of the connecting pipe (8) passes through the upper part of one side of the water tank and the upper part of the partition (4) and is fixedly connected, the other side of the water tank is fixedly connected to one end of the air outlet pipe (9), the other end of the air outlet pipe (9) is rotatably mounted with a movable column (10), a shell (11) is fixedly installed in the box body (1), and the movable column (10) is arranged on the other end of the air outlet pipe (9). The column (10) is located in the shell (11) and is in contact with each other. A driving device for driving the movable column (10) to rotate is arranged in the box (1). The movable column (10) is provided with an L-shaped groove (12). The groove (12) is interconnected with the air outlet pipe (9). The air outlet pipe (9) is provided with an air quality detector (13). An exhaust pipe (14) is fixedly installed on the top of the shell (11). The exhaust pipe (14) passes through the box (1) and the shell (11) and is fixedly connected. The bottom of the shell (11) is fixedly connected to one end of the return pipe (15). The return pipe (15) passes through the box (1) and the shell (11) and is fixedly connected. The other end of the return pipe (15) is fixedly connected to the intake pipe (3) and is interconnected. Both the exhaust pipe (14) and the return pipe (15) can be interconnected with the groove (12).

2. A VOC waste gas composite treatment device according to claim 1, characterized in that: The replacement device is composed of a through slot (16) and a cover plate (17). The through slot (16) is opened on the top surface of the box body (1), and the cover plate (17) is installed in the through slot (16) by means of a bolt structure.

3. A VOC waste gas composite treatment device according to claim 1, characterized in that: The installation device is a plurality of rails (18), the rails (18) are fixedly installed on the front and rear sides of the box body (1), and the front and rear sides of the filter plate (5) are respectively located in the corresponding rails (18).

4. A VOC waste gas composite treatment device according to claim 1, characterized in that: A plurality of supporting legs are fixedly mounted on the bottom surface of the box body (1).

5. A VOC waste gas composite treatment device according to claim 1, characterized in that: The driving device is a motor (19), and the output shaft of the motor (19) is fixedly connected to the movable column (10).

6. A VOC waste gas composite treatment device according to claim 5, characterized in that: The motor (19) and the air quality detector (13) are both electrically connected to the control panel (20).

7. A VOC waste gas composite treatment device according to any one of claims 5 or 6, characterized in that: The motor (19) is a servo motor.

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