Industrial waste gas organic matter extraction and collection device

Abstract

The utility model discloses an industrial waste gas organic matter extracting and collecting device, which relates to the technical field of organic matter extraction and comprises a box body and a gas inlet, a transverse support plate is arranged between two sides in the box body, and the gas inlet is arranged below the right side of the box body. The filtering assembly comprises a frame, a sliding groove, a filtering net, a servo motor, a driving shaft, a first bevel gear, a second bevel gear, a lead screw, a lead screw nut and a cleaning brush, the filtering net is arranged at the top of the frame, and the output end of the servo motor penetrates through the filtering net and is connected with the driving shaft. According to the industrial waste gas organic matter extracting and collecting device, a servo motor drives a driving shaft and a bevel gear I to rotate, the bevel gear I drives a bevel gear II to drive a screw rod to rotate, a cleaning brush is driven by a screw rod nut to move along the outer part of the screw rod, and the cleaning brush and a filter screen are repeatedly rubbed under the guiding action of a sliding groove, so that dust on the filter screen is automatically cleaned; the filter screen blockage phenomenon is reduced, and the separation effect of waste gas and dust particles is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of organic matter extraction, in particular to an industrial waste gas organic matter extraction and collection device. Background Art

[0002] With the development of the chemical and surface spraying industries, more and more volatile organic gases are discharged into the atmosphere as industrial waste gases. These organic waste gases often have a special smell. The main pollutants include aromatic hydrocarbons, aldehydes, ketones, halogenated hydrocarbons, alcohols, etc., which are all toxic and harmful compounds. Some organic waste gases also have certain carcinogenic effects. In addition, under the action of sunlight and air, organic waste gases will undergo photochemical reactions with oxidants in the atmosphere to generate more toxic photochemical smog. These waste gases have great potential hazards to the ecological environment and human health. Therefore, organic volatile gases cannot be discharged directly, and the organic matter must be collected through extraction and collection devices first.

[0003] For example, the utility model with application number CN201922262079.6 discloses a condensing device for extracting volatile organic compounds. The utility model has the beneficial effect of condensing and recovering the gas containing volatile organic compounds through four steps of dust removal, compression, heat dissipation, and expansion. The heat dissipation of the spiral copper tube is improved, the structure is simple, and it is easy to clean through the pulse valve and dust removal cover. However, a large number of dust particles floating in the exhaust gas can easily block the mesh of the bag fence, affecting the ventilation efficiency and extraction efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an industrial waste gas organic matter extraction and collection device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an industrial waste gas organic matter extraction and collection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an industrial waste gas organic matter extraction and collection device, comprising a box body and an air inlet, a horizontal support plate is arranged between the two inner sides of the box body, and a vertical support plate is fixed on the top of the horizontal support plate, the air inlet is opened at the lower right side of the box body, and a filter assembly is also arranged between the two inner sides of the box body, the filter assembly comprises a frame, a slide groove, a filter screen, a servo motor, a drive shaft, a bevel gear 1, a bevel gear 2, a screw, a screw nut and a cleaning brush, and a slide groove is opened on the inner surface of the frame, a filter screen is arranged on the top of the frame, and a servo motor is installed on the middle end of the top of the filter screen, the output end of the servo motor passes through the filter screen and is connected to the drive shaft, and a bevel gear 1 is arranged on the outside of the drive shaft, the outer side of the bevel gear 1 is connected to the bevel gear 2, and a screw is fixed to one end of the bevel gear 2, the outer side of the screw rod is connected to the screw nut, and the outer side of the screw nut is connected to the cleaning brush.

[0007] Furthermore, the box body, the vertical support plates and the transverse support plates are an integrated structure, and the transverse support plates and the frame are parallel to each other.

[0008] Furthermore, an air intake pipe is provided through the right side of the bottom of the transverse support plate, and a compression motor is also provided at the bottom of the transverse support plate.

[0009] Furthermore, the output end of the compression motor passes through the transverse support plate and is connected to a positive rotor, and a gear 1 is arranged at the lower part of the outside of the positive rotor.

[0010] Furthermore, the outside of the gear one is connected to the gear two, and the middle of the gear two is penetrated by a female rotor.

[0011] Furthermore, the positive rotor and the negative rotor rotate in opposite directions, the air intake pipe is located between the positive rotor and the negative rotor, and the side surface of the air intake pipe is an inverted L-shaped structure.

[0012] Furthermore, a compression outlet pipe is buried in the inner top surface of the box body, and a cooling mechanism and an expansion box are sequentially arranged on the inner left side of the box body from top to bottom, and an output pipe is connected to the lower left side of the expansion box.

[0013] Furthermore, the cooling mechanism is connected to the expansion tank through a pipeline, and the output end of the compression outlet pipe is connected to the input end of the cooling mechanism.

[0014] The utility model provides an industrial waste gas organic matter extraction and collection device, which has the following beneficial effects:

[0015] 1. The servo motor of the utility model drives the driving shaft and bevel gear 1 to rotate, and the bevel gear 1 drives the bevel gear 2 to drive the screw to rotate, and the cleaning brush is driven to move along the outside of the screw through the screw nut. Under the guidance of the slide groove, the cleaning brush and the filter screen are repeatedly rubbed, thereby automatically cleaning the dust on the filter screen, reducing the clogging of the filter screen, and improving the separation effect of exhaust gas and dust particles.

[0016] 2. The utility model drives the positive rotor and gear 1 to rotate through a compression motor, and gear 1 drives gear 2 to rotate the negative rotor. The positive rotor and the negative rotor with opposite rotation directions are used to compress the gas to provide power for refrigeration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the cross-sectional structure of a box of an industrial waste gas organic matter extraction and collection device of the utility model;

[0018] Figure 2 This is a schematic diagram of a cross-sectional structure of a frame of an industrial waste gas organic matter extraction and collection device according to the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of the frame of an industrial waste gas organic matter extraction and collection device.

[0020] In the figure: 1. Box body; 2. Horizontal support plate; 3. Vertical support plate; 4. Air inlet; 5. Filter assembly; 501. Frame; 502. Slide; 503. Filter; 504. Servo motor; 505. Drive shaft; 506. Bevel gear one; 507. Bevel gear two; 508. Screw; 509. Screw nut; 510. Cleaning brush; 6. Inlet pipe; 7. Compression motor; 8. Male rotor; 9. Gear one; 10. Gear two; 11. Female rotor; 12. Compression outlet pipe; 13. Cooling mechanism; 14. Expansion tank; 15. Output pipe. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 3As shown, an industrial waste gas organic matter extraction and collection device includes a box body 1 and an air inlet 4, a horizontal support plate 2 is arranged between the two sides of the interior of the box body 1, and a vertical support plate 3 is fixed on the top of the horizontal support plate 2, the air inlet 4 is opened at the lower right side of the box body 1, and a filter assembly 5 is also arranged between the two sides of the interior of the box body 1, and the filter assembly 5 includes a frame 501, a slide 502, a filter screen 503, a servo motor 504, a drive shaft 505, a bevel gear 1 506, a bevel gear 2 507, a screw 508, a screw nut 509 and a cleaning brush 510, and the frame A slide groove 502 is provided on the inner surface of 501, a filter screen 503 is provided on the top of the frame 501, and a servo motor 504 is installed at the top middle end of the filter screen 503, the output end of the servo motor 504 passes through the filter screen 503 and is connected to a drive shaft 505, and a bevel gear 1 506 is provided on the outside of the drive shaft 505, the outer side of the bevel gear 1 506 is connected to a bevel gear 2 507, and a screw rod 508 is fixed to one end of the bevel gear 2 507, the outside of the screw rod 508 is connected to a screw nut 509, and the outside of the screw nut 509 is connected to a cleaning brush 510.

[0023] The specific operation is as follows: the servo motor 504 drives the driving shaft 505 and the bevel gear 1 506 to rotate, and the bevel gear 1 506 drives the bevel gear 2 507 to transmit and rotate the screw rod 508, and the cleaning brush 510 is driven by the screw nut 509 to move along the outside of the screw rod 508. Under the guidance of the slide groove 502, the cleaning brush 510 and the filter 503 are repeatedly rubbed, thereby automatically cleaning the dust on the filter 503, reducing the blockage of the filter 503, and improving the separation effect of exhaust gas and dust particles.

[0024] like Figure 1 As shown, the box body 1, the vertical support plate 3 and the horizontal support plate 2 are integrated structures, and the horizontal support plate 2 and the frame 501 are parallel to each other, an air intake pipe 6 is arranged through the right side of the bottom of the horizontal support plate 2, and a compression motor 7 is also arranged at the bottom of the horizontal support plate 2, the output end of the compression motor 7 passes through the horizontal support plate 2 and is connected to a male rotor 8, and a gear 1 9 is arranged at the lower part of the outside of the male rotor 8, and a gear 2 10 is connected to the outside of the gear 1 9, and a female rotor 11 is passed through the middle of the gear 2 10, the male rotor 8 and the female rotor 11 rotate in opposite directions, the air intake pipe 6 is located between the male rotor 8 and the female rotor 11, and the side of the air intake pipe 6 is an inverted L-shaped structure, a compression outlet pipe 12 is buried in the internal top surface of the box body 1, and a cooling mechanism 13 and an expansion tank 14 are arranged on the left side of the box body 1 from top to bottom, and an output pipe 15 is connected to the lower left side of the expansion tank 14, the cooling mechanism 13 is connected to the expansion tank 14 through a pipeline, and the output end of the compression outlet pipe 12 is connected to the input end of the cooling mechanism 13.

[0025] The specific operation is as follows: the compression motor 7 drives the positive rotor 8 and gear 1 9 to rotate, and the gear 1 9 drives the gear 2 10 to rotate the negative rotor 11, and the positive rotor 8 and the negative rotor 11 with opposite rotation directions are used to compress the gas to provide power for refrigeration.

[0026] In summary, when the industrial waste gas organic matter extraction and collection device is used, the interior of the box body 1 is first divided into three spaces by the horizontal support plate 2 and the vertical support plate 3. After the industrial waste gas enters the interior of the box body 1 through the air inlet 4, it is filtered and separated from the dust particles by the filter screen 503, and then reaches between the male rotor 8 and the female rotor 11 through the air inlet pipe 6;

[0027] At this time, the compression motor 7 works to drive the positive rotor 8 and the gear 1 9 to rotate, and the gear 1 9 drives the gear 2 10 to transmit and make the negative rotor 11 rotate. The positive rotor 8 and the negative rotor 11 with opposite rotation directions can compress the gas to provide power for refrigeration;

[0028] The gas is passed from the compression outlet pipe 12 into the cooling mechanism 13 for cooling and then enters the expansion box 14. Due to the different gasification points of the organic waste gas, the organic matter is gasified and separated in the expansion box 14 and discharged from the output pipe 15 for easy collection.

[0029] When a large amount of dust particles are attached to the surface of the filter 503, the servo motor 504 is controlled to drive the driving shaft 505 and the bevel gear 1 506 to rotate. Since four bevel gear 2s 507 are arranged around the bevel gear 1 506, the four bevel gear 2s 507 are driven by the bevel gear 1 506 to cause the four screw rods 508 to rotate, so that the cleaning brush 510 on the screw rod nut 509 slides along the slide groove 502, so that the cleaning brush 510 and the filter 503 are repeatedly rubbed to remove the dust on the filter 503, thereby reducing the blockage of the filter 503 and ensuring the ventilation efficiency and extraction efficiency.

[0030] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An industrial waste gas organic matter extraction and collection device, comprising a housing (1) and an air inlet (4), characterized in that: A transverse support plate (2) is provided between the two sides of the interior of the box body (1), and a vertical support plate (3) is fixed on the top of the transverse support plate (2). The air inlet (4) is opened at the lower right side of the box body (1), and a filter assembly (5) is also provided between the two sides of the interior of the box body (1). The filter assembly (5) comprises a frame (501), a slide groove (502), a filter screen (503), a servo motor (504), a drive shaft (505), a bevel gear 1 (506), a bevel gear 2 (507), a screw rod (508), a screw rod nut (509) and a cleaning brush (510), and the inner surface of the frame (501) is provided with a slide groove (502). 02), a filter screen (503) is arranged on the top of the frame (501), and a servo motor (504) is installed at the middle end of the top of the filter screen (503), the output end of the servo motor (504) passes through the filter screen (503) and is connected to a drive shaft (505), and a bevel gear 1 (506) is arranged on the outside of the drive shaft (505), the outer side of the bevel gear 1 (506) is connected to a bevel gear 2 (507), and a screw rod (508) is fixed to one end of the bevel gear 2 (507), the outer side of the screw rod (508) is connected to a screw rod nut (509), and the outer side of the screw rod nut (509) is connected to a cleaning brush (510).

2. The industrial waste gas organic matter extraction and collection device according to claim 1 is characterized in that: The box body (1), the vertical support plate (3) and the transverse support plate (2) are an integrated structure, and the transverse support plate (2) and the frame (501) are parallel to each other.

3. The industrial waste gas organic matter extraction and collection device according to claim 1 is characterized in that: An air intake pipe (6) is provided through the right side of the bottom of the transverse support plate (2), and a compression motor (7) is also provided at the bottom of the transverse support plate (2).

4. The industrial waste gas organic matter extraction and collection device according to claim 3 is characterized in that: The output end of the compression motor (7) passes through the transverse support plate (2) and is connected to a male rotor (8), and a gear 1 (9) is arranged at the lower part of the outer part of the male rotor (8).

5. The industrial waste gas organic matter extraction and collection device according to claim 4 is characterized in that: The outside of the gear one (9) is connected to the gear two (10), and a female rotor (11) is passed through the middle of the gear two (10).

6. The device for extracting and collecting organic matter from industrial waste gas according to claim 5, characterized in that: The male rotor (8) and the female rotor (11) rotate in opposite directions, the air intake pipe (6) is located between the male rotor (8) and the female rotor (11), and the side surface of the air intake pipe (6) is an inverted L-shaped structure.

7. The device for extracting and collecting organic matter from industrial waste gas according to claim 6, characterized in that: A compression outlet pipe (12) is embedded in the internal top surface of the box body (1), and a cooling mechanism (13) and an expansion box (14) are sequentially arranged on the left side of the box body (1) from top to bottom, and an output pipe (15) is connected to the lower left side of the expansion box (14).

8. The device for extracting and collecting organic matter from industrial waste gas according to claim 7, characterized in that: The cooling mechanism (13) is connected to the expansion tank (14) through a pipeline, and the output end of the compression outlet pipe (12) is connected to the input end of the cooling mechanism (13).

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