A volatile organic waste gas treatment system with dual rotors

Abstract

This invention relates to the field of waste gas treatment equipment technology, and discloses a volatile organic waste gas treatment system with dual rotors, including a first pipe and a second pipe. A housing is provided inside the first pipe, and a circular hole is provided on one side of the housing. A movable sliding plate is slidably connected to one side of the housing. A partition is fixedly connected to the inside of the housing, and a box is provided on one side of the partition. A positioning block and a filter box are provided inside the box, and a filter element is provided inside the filter box. A groove is formed at the bottom of the inside of the first pipe. This volatile organic waste gas treatment system with dual rotors, by providing a housing, a circular hole, a movable sliding plate, a partition, a box, a positioning block, a filter box, a filter element, a handle, a first outlet pipe, a hinge, a tube plate, and an inlet pipe, can extend the initial filtration time and improve the effect, and facilitate the replacement of the filter element.

Description

Technical Field

[0001] This invention relates to the field of waste gas treatment equipment technology, specifically to a volatile organic waste gas treatment system with dual rotors. Background Technology

[0002] For low-concentration VOCs, especially in large-volume applications (such as printing plants and workshops), the equipment required for recovery and other methods to prevent pollutants from spreading into the atmosphere is extremely large, resulting in very high operating costs. This places a significant economic burden on businesses, leading to insufficient investment in exhaust gas treatment and ultimately, emissions failing to meet national standards and polluting the environment. Zeolite rotor systems, developed and gradually applied in this field since the 1980s, can concentrate, adsorb, and recover low-concentration, high-volume VOCs, ultimately destroying the pollutants through incineration. They are primarily used for treating industrial VOCs. In treating low-concentration, high-volume VOCs, zeolite rotor technology is one of the most economical and effective methods. Exhaust gas enters the adsorption zone of the zeolite molecular sieve through the inlet duct. Due to the properties of zeolite, it adsorbs volatile organic compounds in the exhaust gas, purifying it. The purified gas is then discharged into the atmosphere through the exhaust duct. Volatile organic compounds adsorbed in the zeolite rotor are desorbed by preheated gas in the desorption zone and subsequently destroyed in the combustion device. The zeolite rotor is cooled in the cooling zone, restored to its original state, and can be reused. The key to rotor technology lies in the adsorption capacity of the molecular sieve. While ensuring a large specific surface area, the quality of the hydrophobicity determines the performance of the device. In factories with high exhaust gas humidity (greater than 60%), the hydrophobicity of the zeolite is severely tested. Poor hydrophobicity of the zeolite causes moisture to fill the tiny pores of the molecular sieve, hindering the contact between the exhaust gas and the zeolite, thus reducing adsorption efficiency. Therefore, a honeycomb rotor can be added before the zeolite rotor; the drying adsorption zone of the honeycomb rotor can dry the organic waste gas.

[0003] The existing technology has the following defects and shortcomings:

[0004] 1. In the initial filtration process, existing filtration devices have short pipes and short filter elements, so the gas can only pass through the filter element quickly and simply, resulting in insufficiently clean gas.

[0005] 2. Existing devices use honeycomb rotors and zeolite rotors in a disc shape. By rotating them, part of the rotor is used for filtration and part for heating and reduction. However, this design leaves a gap between the filtration pipe and the heating pipe, which allows unpurified gas to flow out from the other pipe, causing volatile gas leakage, which is highly dangerous.

[0006] 3. When heating the honeycomb filter and zeolite filter, it is necessary to manually turn them on and off, which wastes manpower;

[0007] 4. The honeycomb filter and zeolite filter that have been heated and reduced still have a high residual temperature and need to be cooled before filtration can be performed. Summary of the Invention

[0008] To address the shortcomings of existing technologies, this invention provides a volatile organic compound (VOC) waste gas treatment system with dual rotors, which solves the problems of existing VOC waste gas treatment systems with dual rotors. This device, by incorporating a housing, circular opening, movable sliding plate, partition, box, positioning block, filter box, filter element, handle, first outlet pipe, hinge, tube sheet, inlet pipe, first electric telescopic rod, second electric telescopic rod, honeycomb filter, zeolite filter, first sealing sleeve, second sealing sleeve, groove, first sealing gasket, first hole, second sealing gasket, second hole, third sealing gasket, third hole, fourth sealing gasket, second pipe, first sensor, second sensor, controller, heater, third fan, first fan, and second fan, effectively solves the problems of insufficiently clean filtered gas, easy leakage of volatile gases, the need for manual activation of the heating device, and the inability to cool.

[0009] To achieve the aforementioned objective of a volatile organic compound (VOC) waste gas treatment system with dual rotors, the present invention provides the following technical solution: A VOC waste gas treatment system with dual rotors includes a first pipe and a second pipe. A housing is disposed inside the first pipe, and a circular hole is provided on one side of the housing. A movable sliding plate is slidably connected to one side of the housing. A partition is fixedly connected to the inside of the housing, and a box is disposed on one side of the partition. A positioning block and a filter box are disposed on one side of the box, and a filter element is disposed inside the filter box. A groove is formed at the bottom of the first pipe, and a first sealing gasket is disposed inside the groove. A first hole is formed at the top of the first pipe, and a second sealing gasket is disposed inside the first hole. A second hole is formed at the bottom of the second pipe. A third sealing gasket is provided on the inner side of the second pipe. A third hole is opened at the top of the second pipe. A fourth sealing gasket is provided on the inner side of the third hole. An installation box is fixedly connected to the top of the second pipe. A first electric telescopic rod and a second electric telescopic rod are provided at the top of the inner side of the installation box. A first mounting block is fixedly connected to the movable end of the first electric telescopic rod. A second mounting block is fixedly connected to the movable end of the second electric telescopic rod. A first sealing sleeve is provided on one side of the first mounting block. A second sealing sleeve is provided on one side of the second mounting block. A first sensor is provided at the top of the second mounting block. A first fan and a second fan are provided between the first pipe and the second pipe. A third fan and a heater are provided on one side of the inner side of the second pipe. A second sensor and a controller are provided at the top of the second pipe.

[0010] Preferably, four supports are provided between the first pipe and the second pipe.

[0011] Preferably, a hinge is provided at one end of the first pipe, a tube sheet is fixedly connected to one side of the hinge, and an air inlet pipe is provided inside the tube sheet.

[0012] Preferably, the size of the circular hole is the same as the size of the air inlet pipe, two partitions are provided and arranged in an alternating manner, a handle is provided on one side of the box, and a first air outlet pipe is provided on the other side of the box.

[0013] Preferably, a honeycomb filter is provided on the inner side of the first mounting block, and a zeolite filter is provided on the inner side of the second mounting block.

[0014] Preferably, the first sealing sleeve is distributed at the top and bottom of the first mounting block, and the second sealing sleeve is distributed at the top and bottom of the second mounting block.

[0015] Preferably, the first sealing sleeve and the second sealing sleeve are tightly fitted with the first sealing gasket and the second sealing gasket, and the first sealing gasket, the second sealing gasket, the third sealing gasket and the fourth sealing gasket have the same width.

[0016] Preferably, the first fan and the second fan are opposite to each other, and a baffle is provided between the first fan and the second fan, the baffle being located between the first pipe and the second pipe.

[0017] Preferably, the second sensor is located on one side of the third hole, and the controller is located on one side of the mounting box.

[0018] Preferably, a second air outlet is provided at one end of the first pipe, an air inlet is provided at one end of the second pipe, and an exhaust pipe is provided at the other end of the second pipe.

[0019] Compared with the prior art, the present invention provides a volatile organic waste gas treatment system with dual rotors, which has the following beneficial effects:

[0020] 1. This volatile organic waste gas treatment system with dual rotors comprises a housing, a circular hole, a movable sliding plate, a partition, a box, a positioning block, a filter box, a filter element, a handle, a first outlet pipe, a hinge, a tube plate, and an inlet pipe. The waste gas pipe is connected to the inlet pipe, and the waste gas enters the housing inside the first pipe from the inlet pipe. The waste gas undergoes preliminary filtration through the filter element in the filter box. Due to the staggered design of the partition, multiple sets of different filter elements can be installed for filtration, and the filtration length is increased, thus extending the filtration time. The preliminarily filtered waste gas enters the first pipe from the first outlet pipe. If the filter element needs to be replaced, the inlet pipe is pulled out, the tube plate is opened, the housing is pulled out using the handle, and the sliding sliding plate is used to expose the filter box for replacement. This device can increase the preliminary filtration time and effect, and facilitate the replacement of the filter element.

[0021] 2. This volatile organic waste gas treatment system with dual rotors comprises a first electric telescopic rod, a second electric telescopic rod, a honeycomb filter, a zeolite filter, a first sealing sleeve, a second sealing sleeve, a groove, a first sealing gasket, a first hole, a second sealing gasket, a second hole, a third sealing gasket, a third hole, and a fourth sealing gasket. By using the up-and-down movement of the first and second electric telescopic rods instead of the previous rotational movement, the bottom ends of the first and second sealing sleeves on the honeycomb filter and zeolite filter are tightly fitted with the first sealing gasket, and the top ends are tightly fitted with the second sealing gasket, during the filtration process. This prevents waste gas from entering other pipes and causing leakage during filtration. When the zeolite filter needs to be heated for desorption, the first and second electric telescopic rods pull the honeycomb filter and zeolite filter upwards, so that the bottom ends of the first and second sealing sleeves are tightly fitted with the third sealing gasket, and the top ends are tightly fitted with the fourth sealing gasket. At this time, hot air will not flow into other pipes from the gaps, thus accelerating the desorption speed of the honeycomb filter and zeolite filter. When cooling is required, the first and second electric telescopic rods push the honeycomb filter and zeolite filter downwards, so that the bottom ends of the first and second sealing sleeves are tightly fitted with the second sealing gasket, and the top ends are tightly fitted with the third sealing gasket. At this time, airflow will not flow into other pipes. This device ensures that the honeycomb filter and zeolite filter will not leak gas during various operations, increasing the safety rate.

[0022] 3. This volatile organic waste gas treatment system with dual rotors is equipped with a second pipe, a first sensor, a second sensor, a controller, a heater, and a third fan. When the honeycomb filter and zeolite filter need to be heated and reduced, the first and second electric telescopic rods pull the honeycomb filter and zeolite filter upwards, so that the bottom ends of the first and second sealing sleeves are tightly fitted with the third sealing gasket, and the top ends are tightly fitted with the fourth sealing gasket. At this time, the first sensor and the second sensor will be in the same horizontal plane. After the second sensor detects the first sensor, it feeds back to the controller. The controller controls the heater and the third fan to turn on. At this time, hot air will flow from the honeycomb filter and zeolite filter to desorb the volatile organic compounds. After the desorption is completed, the first and second electric telescopic rods push the honeycomb filter and zeolite filter downwards into the cooling zone. After the second sensor no longer detects the first sensor, it feeds back to the controller. After receiving the feedback, the controller controls the heater and the third fan to turn off. This device can automatically turn the heater and the third fan on and off without manual operation.

[0023] 4. This volatile organic waste gas treatment system with dual rotors is equipped with a first fan, a second fan, a first hole, a second sealing gasket, a second hole, and a third sealing gasket. After the honeycomb filter and zeolite filter have completed heating and desorption, the first and second electric telescopic rods push the honeycomb filter and zeolite filter downwards, so that the bottom ends of the first and second sealing sleeves are tightly fitted with the second sealing gasket, and the top ends are tightly fitted with the third sealing gasket. At this time, the first and second fans are activated to cool the honeycomb filter and zeolite filter. At this time, the gas will not flow into the first and second pipes, thereby increasing the cooling rate. This device can cool the honeycomb filter and zeolite filter, enabling them to perform filtration operations as quickly as possible. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 For the present invention Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0026] Figure 3 For the present invention Figure 1 Enlarged schematic diagram of the structure at point B in the diagram;

[0027] Figure 4 This is a schematic diagram of the box structure of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the honeycomb filter of the present invention;

[0029] Figure 6 This is a schematic diagram of the zeolite filter of the present invention;

[0030] Figure 7 This is a system diagram of the present invention;

[0031] Figure 8 This is a schematic diagram of the structure during cooling of the present invention;

[0032] Figure 9 This is a schematic diagram of the structure during the heating and reduction process of the present invention.

[0033] In the diagram: 1. First pipe; 2. Second pipe; 3. Support column; 4. Hinge; 5. Tube plate; 6. Inlet pipe; 7. Box body; 8. Circular hole; 9. Moving slide plate; 10. Partition plate; 11. Box body; 12. Positioning block; 13. Filter box; 14. Filter element; 15. Handle; 16. First outlet pipe; 17. Groove; 18. First sealing gasket; 19. First hole; 20. Second sealing gasket; 21. Second hole; 22. Third sealing gasket; 23. Third hole; 24. Fourth sealing gasket. 25. Gasket; 26. Mounting box; 27. First electric telescopic rod; 28. Second electric telescopic rod; 29. ​​First mounting block; 20. Second mounting block; 31. Honeycomb filter; 32. Zeolite filter; 33. First sealing sleeve; 34. Second sealing sleeve; 35. First sensor; 36. Second fan; 37. Air inlet; 38. Third fan; 39. Heater; 40. Second sensor; 41. Controller; 42. Second air outlet pipe; 43. Exhaust pipe. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figure 1-9A volatile organic compound (VOC) waste gas treatment system with dual rotors includes a first pipe 1 and a second pipe 2. A housing 7 is disposed inside the first pipe 1, and a circular hole 8 is provided on one side of the housing 7. A movable sliding plate 9 is slidably connected to one side of the housing 7. A partition 10 is fixedly connected to the inside of the housing 7, and a box 11 is disposed on one side of the partition 10. A positioning block 12 and a filter box 13 are disposed on one side of the box 11. A filter element 14 is disposed inside the filter box 13. A groove 17 is formed at the bottom of the first pipe 1, and a first sealing gasket 18 is disposed inside the groove 17. A first hole 19 is formed at the top of the first pipe 1, and a second sealing gasket 20 is disposed inside the first hole 19. A second hole 21 is formed at the bottom of the second pipe 2, and a third sealing gasket 22 is disposed inside the second hole 21. A third sealing gasket 22 is formed at the top of the second pipe 2. The third hole 23 has a fourth sealing gasket 24 inside. The top of the second pipe 2 is fixedly connected to the mounting box 25. The top of the inside of the mounting box 25 has a first electric telescopic rod 26 and a second electric telescopic rod 27. The movable end of the first electric telescopic rod 26 is fixedly connected to a first mounting block 28. The movable end of the second electric telescopic rod 27 is fixedly connected to a second mounting block 29. A first sealing sleeve 32 is provided on one side of the first mounting block 28. A second sealing sleeve 33 is provided on one side of the second mounting block 29. A first sensor 34 is provided at the top of the second mounting block 29. A first fan 35 and a second fan 36 are provided between the first pipe 1 and the second pipe 2. A third fan 38 and a heater 39 are provided on one side of the inside of the second pipe 2. A second sensor 40 and a controller 41 are provided at the top of the second pipe 2.

[0036] In summary, four support pillars 3 are installed between the first pipe 1 and the second pipe 2 to support the second pipe 2. One end of the first pipe 1 is equipped with a hinge 4, and a tube plate 5 is fixedly connected to one side of the hinge 4. An air inlet pipe 6 is installed inside the tube plate 5. The tube plate 5 can be opened and closed via the hinge 4. The air inlet pipe 6 is slidably connected to the interior of the tube plate 5, allowing it to be pulled out. The size of the circular hole 8 is the same as the size of the air inlet pipe 6, facilitating its insertion. Two partition plates 10 are provided and arranged in a staggered pattern to increase the exhaust gas flow length. A handle 15 is provided on one side of the housing 7 for easy removal. A first outlet is provided on the other side of the housing 7. The filtered gas flows out through the duct 16. A honeycomb filter 30 is installed inside the first mounting block 28, and a zeolite filter 31 is installed inside the second mounting block 29. The zeolite filter 31 adsorbs volatile organic compounds (VOCs) in the exhaust gas, purifying it. The VOCs adsorbed in the zeolite filter 31 are desorbed by the preheated gas encountered in the second pipe 2. When the exhaust gas passes through the honeycomb filter 30, water vapor is adsorbed by the porous honeycomb structure, resulting in dry air. Dry gas is less likely to clog the zeolite filter 31. A first sealing sleeve 32 is distributed at the top and bottom of the first mounting block 28, and a second sealing sleeve 33... The first sealing sleeve 32 and the second sealing sleeve 33 are distributed at the top and bottom of the second mounting block 29, allowing them to fit tightly against other sealing gaskets; the first sealing sleeve 32 and the second sealing sleeve 33 fit tightly against the first sealing gasket 18 and the second sealing gasket 20. The first sealing gasket 18, the second sealing gasket 20, the third sealing gasket 22, and the fourth sealing gasket 24 have the same width, allowing the first sealing sleeve 32 and the second sealing sleeve 33 to fit tightly against each other; the first fan 35 and the second fan 36 are opposite to each other, and a baffle is provided between the first fan 35 and the second fan 36. The baffle is located at the first pipe 1 and the second pipe 2. Between the pipes 2, the airflow of the first fan 35 and the second fan 36 is prevented from canceling each other out; the second sensor 40 is located on one side of the third hole 23 to facilitate sensing the first sensor 34; the controller 41 is located on one side of the mounting box 25 to facilitate connection with the heater 39 and the third fan 38; a second exhaust pipe 42 is provided at one end of the first pipe 1, from which the filtered exhaust gas flows out; an air inlet 37 is provided at one end of the second pipe 2 to facilitate the generation of airflow by the third fan 38; an exhaust pipe 43 is provided at the other end of the second pipe 2, and one end of the exhaust pipe 43 is connected to the ROC combustion device, so that the desorbed high-concentration volatile organic compounds and water vapor are combusted.

[0037] The working process and installation method of this invention are as follows: When using this volatile organic waste gas treatment system with dual rotors, the waste gas pipeline is connected to the inlet pipe 6. The waste gas then enters the housing 7 inside the first pipe 1 from the inlet pipe 6. The waste gas undergoes preliminary filtration through the filter element 14 in the filter box 13 within the housing 11. Because the partition 10 has a staggered design, multiple sets of different filter elements 14 can be installed for filtration, and the increased filtration length results in a longer filtration time. The preliminarily filtered waste gas then flows from the first outlet pipe 16 into the first pipe 1. If the filter element 14 needs to be replaced, the inlet pipe 6 is pulled out, the pipe plate 5 is opened, and the gas is then... Hand 15 pulls out housing 7, and slides sliding plate 9 to expose filter box 13 for replacement; by using the up-and-down movement of the first electric telescopic rod 26 and the second electric telescopic rod 27 instead of the previous rotational movement, when the honeycomb filter 30 and zeolite filter 31 filter exhaust gas, the bottom ends of the first sealing sleeve 32 and the second sealing sleeve 33 on the honeycomb filter 30 and zeolite filter 31 are tightly fitted with the first sealing gasket 18, and the top ends are tightly fitted with the second sealing gasket 20. At this time, the exhaust gas will not enter other pipes and cause leakage during the filtration process. When the honeycomb filter 30 and zeolite filter 31 need to be heated for desorption... At this time, the first electric telescopic rod 26 and the second electric telescopic rod 27 pull the honeycomb filter 30 and the zeolite filter 31 upwards, so that the bottom ends of the first sealing sleeve 32 and the second sealing sleeve 33 are tightly fitted with the third sealing gasket 22, and the top ends are tightly fitted with the fourth sealing gasket 24. At this time, the first sensor 34 will be in the same horizontal plane as the second sensor 40. After the second sensor 40 senses the first sensor 34, it feeds back to the controller 41. The controller 41 controls the heater 39 and the third fan 38 to turn on. At this time, hot air will flow from the honeycomb filter 30 and the zeolite filter 31 to desorb the fumes, and the hot air will not flow in from the gaps. The desorption speed of the honeycomb filter 30 and zeolite filter 31 is accelerated by heating and desorption of the honeycomb filter 30 and zeolite filter 31. After the honeycomb filter 30 and zeolite filter 31 are heated and desorbed, the first electric telescopic rod 26 and the second electric telescopic rod 27 push the honeycomb filter 30 and zeolite filter 31 downward so that the bottom end of the first sealing sleeve 32 and the second sealing sleeve 33 are tightly fitted with the second sealing gasket 20 and the top end is tightly fitted with the third sealing gasket 22. At this time, the first fan 35 and the second fan 36 are started to cool the honeycomb filter 30 and zeolite filter 31. At this time, the gas will not flow into the first pipe 1 and the second pipe 2, thereby increasing the cooling rate.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A volatile organic compound (VOC) waste gas treatment system with dual rotors, characterized in that: The system includes a first pipe (1) and a second pipe (2). A housing (7) is provided inside the first pipe (1). A round hole (8) is provided on one side of the housing (7). A sliding plate (9) is slidably connected to one side of the housing (7). A partition (10) is fixedly connected to the inside of the housing (7). A box (11) is provided on one side of the partition (10). A positioning block (12) and a filter box (13) are provided on one side of the inside of the box (11). A filter element (1) is provided inside the filter box (13). 4) A groove (17) is provided at the bottom of the inner part of the first pipe (1), and a first sealing gasket (18) is provided on the inner side of the groove (17). A first hole (19) is provided at the top of the first pipe (1), and a second sealing gasket (20) is provided on the inner side of the first hole (19). A second hole (21) is provided at the bottom of the second pipe (2), and a third sealing gasket (22) is provided on the inner side of the second hole (21). A third hole (23) is provided at the top of the second pipe (2). The third hole (23) is provided with a fourth sealing gasket (24) on the inner side. The top of the second pipe (2) is fixedly connected to an installation box (25). The top of the installation box (25) is provided with a first electric telescopic rod (26) and a second electric telescopic rod (27). The movable end of the first electric telescopic rod (26) is fixedly connected to a first installation block (28). The movable end of the second electric telescopic rod (27) is fixedly connected to a second installation block (29). A first sealing sleeve (32) is provided on one side of the first installation block (28). A second sealing sleeve (33) is provided on one side of the second installation block (29). A first sensor (34) is provided at the top of the second installation block (29). A first fan (35) and a second fan (36) are provided between the first pipe (1) and the second pipe (2). A third fan (38) and a heater (39) are provided on one side of the inside of the second pipe (2). A second sensor (40) and a controller (41) are provided at the top of the second pipe (2).

2. The volatile organic waste gas treatment system with dual rotors according to claim 1, characterized in that: A support column (3) is provided between the first pipe (1) and the second pipe (2), and four support columns (3) are provided.

3. The volatile organic waste gas treatment system with dual rotors according to claim 1, characterized in that: A hinge (4) is provided at one end of the first pipe (1), and a tube sheet (5) is fixedly connected to one side of the hinge (4). An air inlet pipe (6) is provided inside the tube sheet (5).

4. A volatile organic waste gas treatment system with dual rotors according to claim 1 or 3, characterized in that: The size of the circular hole (8) is the same as that of the air inlet pipe (6). There are two partitions (10) arranged in an alternating manner. A handle (15) is provided on one side of the box (7), and a first air outlet pipe (16) is provided on the other side of the box (7).

5. A volatile organic waste gas treatment system with dual rotors according to claim 1, characterized in that: A honeycomb filter (30) is provided on the inner side of the first mounting block (28), and a zeolite filter (31) is provided on the inner side of the second mounting block (29).

6. The volatile organic waste gas treatment system with dual rotors according to claim 1, characterized in that: The first sealing sleeve (32) is distributed at the top and bottom of the first mounting block (28), and the second sealing sleeve (33) is distributed at the top and bottom of the second mounting block (29).

7. A volatile organic waste gas treatment system with dual rotors according to claim 1, characterized in that: The first sealing sleeve (32) and the second sealing sleeve (33) are tightly fitted with the first sealing gasket (18) and the second sealing gasket (20). The first sealing gasket (18), the second sealing gasket (20), the third sealing gasket (22) and the fourth sealing gasket (24) have the same width.

8. A volatile organic waste gas treatment system with dual rotors according to claim 1, characterized in that: The first fan (35) and the second fan (36) are opposite to each other, and a baffle is provided between the first fan (35) and the second fan (36), the baffle being located between the first pipe (1) and the second pipe (2).

9. A volatile organic waste gas treatment system with dual rotors according to claim 1, characterized in that: The second sensor (40) is located on one side of the third hole (23), and the controller (41) is located on one side of the mounting box (25).

10. A volatile organic waste gas treatment system with dual rotors according to claim 1, characterized in that: The first pipe (1) is provided with a second air outlet pipe (42) at one end, the second pipe (2) is provided with an air inlet (37) at one end, and the second pipe (2) is provided with an exhaust pipe (43) at the other end.

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