A chemical fiber waste gas treatment device

Abstract

The invention discloses a chemical fiber waste gas treatment device, which relates to the technical field of waste gas treatment, and its technical highlights include: a tower body, at both ends of the tower body in the width direction of which an air inlet and an air outlet are respectively fixedly installed; a conveyor belt, which is installed in the internal cavity of the tower body through a plurality of driving rods; a filter plate, which is provided with a plurality of filter plates and is evenly spaced and distributed in the length direction of the conveyor belt, and a U-shaped sleeve plate is slidably installed on the outer side of the filter plate; wherein, a treatment cavity is formed between the two side surfaces and the top end of the conveyor belt and the inner surface of the tower body, and a partition cavity is formed between the bottom end of the conveyor belt and the inner surface of the tower body, the width of the treatment cavity is equal to the sum of the widths of the filter plate and the U-shaped sleeve plate, the width of the partition cavity is the same as that of the U-shaped sleeve plate, and the length of the partition cavity is greater than the distance between two adjacent U-shaped sleeve plates; the movement direction of the filter plate is opposite to the flow direction of the waste gas in the treatment cavity; it can slow down the movement speed of the chemical fiber waste gas and improve the purification effect of the chemical fiber waste gas.

Description

Technical Field

[0001] The invention relates to the technical field of waste gas treatment, and in particular to a chemical fiber waste gas treatment device. Background Art

[0002] Chemical fiber blended yarn, that is, blended chemical fiber fabric, is a textile product made by spinning and weaving chemical fibers with other natural fibers such as cotton, wool, silk, and linen. It has both the style of polyester and the advantages of cotton fabrics, such as polyester-cotton cloth. When producing chemical fiber blended yarn, more waste gas will be generated, so waste gas treatment equipment is needed to achieve emission targets.

[0003] At present, when treating chemical fiber waste gas, the waste gas is generally introduced into a treatment tower and then treated by a spraying method. However, since the waste gas flow rate is relatively fast, the waste gas may fail to fully contact with the treatment liquid, resulting in the waste gas being discharged without being completely treated. In order to solve the above technical problems, the present invention provides a chemical fiber waste gas treatment device. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a chemical fiber waste gas treatment device, which can slow down the movement speed of the chemical fiber waste gas and improve the purification effect of the chemical fiber waste gas.

[0005] To achieve the above object, the present invention provides the following technical solution: a chemical fiber waste gas treatment device, comprising:

[0006] A tower body, with an air inlet and an air outlet fixedly mounted at both ends of the tower body in the width direction;

[0007] The conveyor belt is installed in the inner cavity of the tower body through a plurality of driving rods, the driving rods are rotatably installed on the inner surface of the tower body, and a motor is fixedly installed on the outer surface of the tower body, and the output end of the motor is fixedly connected to one end of a driving rod;

[0008] A plurality of filter plates are provided and are evenly spaced and distributed in the length direction of the conveyor belt. One end of each filter plate in the width direction is fixedly connected to the conveyor belt. A U-shaped sleeve is slidably mounted on the outer side of the filter plate. The width of the U-shaped sleeve is not less than the width of the filter plate. One end of the U-shaped sleeve in the width direction is slidably connected to the inner surface of the tower body.

[0009] Wherein, a processing cavity is formed between the two side surfaces and the top of the conveyor belt and the inner surface of the tower body, and a partition cavity is formed between the bottom end of the conveyor belt and the inner surface of the tower body. The width of the processing cavity is equal to the sum of the widths of the filter plate and the U-shaped sleeve plate, the partition cavity is the same as the width of the U-shaped sleeve plate, and the length of the partition cavity is greater than the distance between two adjacent U-shaped sleeve plates; the movement direction of the filter plate is opposite to the flow direction of the chemical fiber waste gas in the processing cavity;

[0010] The treatment liquid spraying assembly is fixedly installed on the tower body and is used for spraying the treatment liquid into the treatment cavity.

[0011] Preferably, three driving rods are provided, so that the conveyor belt mounted on the three driving rods forms an isosceles triangle, and the bottom end of the conveyor belt is a horizontal section; an arc-shaped turning plate is fixedly provided on the bottom end of the tower body, and a horizontal plate is fixedly installed between two of the arc-shaped turning plates, and a partition cavity is formed between the horizontal plate and the horizontal section.

[0012] Preferably, a scraper rod is slidably mounted on the filter plate, a first slider is fixedly mounted on the scraper rod, and a first slide groove for sliding of the first slider is provided on the inner surface of the U-shaped sleeve; a fixed frame is fixedly mounted on the tower body and located at the entrance end of the partition cavity, a brush roller is rotatably mounted in the fixed frame, a transmission assembly is arranged between the top end of the brush roller and a driving rod, and a sealing box is detachably mounted on the fixed frame.

[0013] Preferably, a recovery box is provided at the bottom end of the tower body, and a liquid storage chamber and a liquid delivery chamber are respectively provided inside the recovery box, a separation roller is rotatably installed in the liquid storage chamber, a second transmission belt is provided between one end of the separation roller and a driving rod, a plurality of liquid delivery grooves are provided in the circumferential direction of the separation roller, a pair of arc plates are provided on the recovery box and at one end of the liquid storage chamber, the two arc plates always keep in contact with the separation roller, a first connecting plate group is fixedly installed on the recovery box, the top end of the first connecting plate group is connected to the bottom end of the processing chamber, and the bottom end of the first connecting plate group is connected to the liquid storage chamber;

[0014] A second spray plate group is fixedly mounted on the tower body, and the bottom end of the liquid delivery cavity is connected to the interior of the second spray plate group through a second connecting pipe;

[0015] An air pump is fixedly installed on the recovery box, a main pipe is fixedly installed on the air outlet end of the air pump, and the main pipe is connected with the top of the liquid delivery cavity through a first branch pipe.

[0016] Preferably, an air jet is fixedly installed in the fixed frame, a plurality of air jet heads are fixedly installed in the length direction of the air jet, the bottom end of the air jet is connected to the main pipe through the second branch pipe, an electric control valve is fixedly installed on the main pipe, and the electric control valve is used to control the on-off of the second branch pipe; wherein the plurality of air jet heads are all arranged on a tangent line to the brush roller, and the exhaust ports of the plurality of air jet heads face the sealing box.

[0017] Preferably, the transmission assembly includes a driven bevel gear, a driving bevel gear and a first transmission belt; the driven bevel gear is fixedly mounted on the top end of the brush roller, a fixed shaft is fixedly mounted on one end of a driving rod, a mounting rod is fixedly mounted on the tower body, the driving bevel gear is rotatably mounted on the mounting rod, one end of the first transmission belt is sleeved on the fixed shaft, the other end of the first transmission belt is sleeved on the driving bevel gear, and the driven bevel gear maintains a meshing state with the driving bevel gear.

[0018] Preferably, the treatment liquid spraying assembly includes a water pump, a first connecting pipe and a first spray plate group; the water pump is fixedly mounted on the outer surface of the tower body, the first spray plate group consists of a cavity plate and a plurality of nozzles, the plurality of nozzles are all fixedly mounted on the cavity plate, and the liquid outlet end of the water pump is connected to the interior of the cavity plate through the first connecting pipe.

[0019] Compared with the prior art, the present invention provides a chemical fiber waste gas treatment device having the following

[0020] Beneficial effects:

[0021] By arranging a conveyor belt inside the tower body, a plurality of filter plates are arranged at equal intervals in the length direction of the conveyor belt, a U-shaped sleeve plate is slidably installed on the outer side of each filter plate, the width of the processing chamber is equal to the sum of the widths of the filter plate and the U-shaped sleeve plate, the partition chamber is the same as the width of the U-shaped sleeve plate, and the length of the partition chamber is greater than the distance between two adjacent U-shaped sleeve plates, so that the chemical fiber waste gas can only flow in the processing chamber, and the movement direction of the filter plate is opposite to the flow direction of the waste gas in the processing chamber, the filter plate moving in the opposite direction will collide with the chemical fiber waste gas, which can slow down the movement speed of the chemical fiber waste gas, so that the chemical fiber waste gas can be more fully in contact with the treatment liquid, thereby improving the treatment effect of the chemical fiber waste gas, the distance the chemical fiber waste gas moves in the processing chamber is about twice the overall length of the tower body, which increases the processing time of the chemical fiber waste gas, and thus has more sufficient time to completely process the chemical fiber waste gas, and the waste gas treatment device has the advantages of small size, simple structure, and low equipment cost.

[0022] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0024] Figure 1It is a structural schematic diagram of one side of the present invention;

[0025] Figure 2 It is a structural schematic diagram of the other side in the present invention;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the conveyor belt, the filter plate and the U-shaped sleeve plate in the present invention;

[0028] Figure 5 It is a structural schematic diagram of the filter plate and the U-shaped sleeve plate in the present invention;

[0029] Figure 6 It is a schematic diagram of the disassembly structure of the filter plate, the U-shaped sleeve plate and the scraper rod in the present invention;

[0030] Figure 7 For the present invention Figure 6 A magnified view of part A in FIG.

[0031] Figure 8 It is a schematic diagram of the structure of the air pump, the transmission assembly, the sealing box and the fixing frame in the present invention;

[0032] Fig. 9 For the present invention Figure 8 A magnified view of part B in FIG.

[0033] Fig.10 It is a schematic diagram of the structure of the air pump, the second branch pipe of the brush roller and the air jet pipe in the present invention;

[0034] Fig.11 It is a schematic diagram of the structure of the recovery box, the separation roller, the air pump, the first connecting plate group and the second transmission belt in the present invention;

[0035] Fig.12 It is a schematic diagram of the structure of the treatment liquid spraying assembly in the present invention.

[0036] In the figure:

[0037] 10. Tower body; 101. Track; 102. Fixed frame; 11. Air inlet; 12. Air outlet; 13. Bottom plate; 14. Arc turning plate; 15. Horizontal and vertical plates;

[0038] 20. conveyor belt; 21. driving rod; 211. fixed shaft; 22. motor;

[0039] 30, filter plate; 31, U-shaped sleeve plate; 311, track block; 312, first slide groove; 313, slide rod; 32, scraper rod; 321, first slide block; 322, second slide block; 33, fixed plate; 331, second slide groove;

[0040] 40. Brush roller; 41. Sealing box; 411. Bolt; 42. Driven bevel gear; 43. Driving bevel gear; 431. Mounting rod; 44. First transmission belt;

[0041] 50. cavity plate; 51. nozzle; 52. water pump; 53. first connecting pipe;

[0042] 60, recovery box; 601, liquid storage chamber; 602, liquid delivery chamber; 603, arc plate; 61, separation roller; 611, liquid delivery tank; 62, second transmission belt; 63, second connecting pipe; 64, support plate; 65, main board;

[0043] 70, air pump; 71, main pipe; 711, electric control valve; 72, first branch pipe; 73, second branch pipe; 74, jet pipe; 741, jet head;

[0044] 80. Collection box. DETAILED DESCRIPTION

[0045] The following is combined with Figures 1 to 12 The principles and features of the present invention are described, and the examples given are only used to explain the present invention and are not used to limit the scope of the present invention. In the following paragraphs, the present invention is described in more detail by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0046] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0047] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0048] Embodiment 1:

[0049] Please combine Figures 1 to 12 As shown, the present invention provides a chemical fiber waste gas treatment device, comprising:

[0050] A tower body 10, wherein a bottom plate 13 is disposed below the tower body 10, and the tower body 10 is fixedly mounted on the bottom plate 13 through a plurality of support rods, and an air inlet 11 and an air outlet 12 are respectively fixedly mounted at both ends of the tower body 10 in the width direction;

[0051] The conveyor belt 20 is installed in the inner cavity of the tower body 10 through a plurality of driving rods 21. Each driving rod 21 is rotatably installed on the inner surface of the tower body 10. A motor 22 is fixedly installed on the outer surface of the tower body 10. The output end of the motor 22 is fixedly connected to one end of a driving rod 21.

[0052] A plurality of filter plates 30 are provided and are evenly spaced and distributed in the length direction of the conveyor belt 20. One end of each filter plate 30 in the width direction is fixedly connected to the conveyor belt 20. A U-shaped sleeve plate 31 is provided on the outer side of the filter plate 30. A slide bar 313 is fixedly installed on the inner surface of the U-shaped sleeve plate 31. A slide hole matching the slide bar 313 is provided on the filter plate 30. The slide bar 313 is slidably connected to the slide hole. The width of the U-shaped sleeve plate 31 is not less than the width of the filter plate 30. A track block 311 is fixedly installed on one end of the U-shaped sleeve plate 31 in the width direction. A track 101 for the track block 311 to slide is provided on the inner surface of the tower body 10.

[0053] Wherein, a processing cavity is formed between the two side surfaces and the top of the conveyor belt 20 and the inner surface of the tower body 10, and a partition cavity is formed between the bottom end of the conveyor belt 20 and the inner surface of the tower body 10. The width of the processing cavity is equal to the sum of the widths of the filter plate 30 and the U-shaped sleeve plate 31. The filter plate 30 in the processing cavity is located outside the U-shaped sleeve plate 31; the partition cavity is the same width as the U-shaped sleeve plate 31, and the length of the partition cavity is greater than the distance between two adjacent U-shaped sleeve plates 31. The filter plate 30 in the partition cavity is located inside the U-shaped sleeve plate 31, and there is always a U-shaped sleeve plate 31 in the partition cavity, so that the exhaust gas entering from the air inlet 11 must pass through the processing cavity before it can be discharged through the air outlet 12;

[0054] The treatment liquid spraying assembly includes a water pump 52, a first connecting pipe 53 and a first spraying plate group; the water pump 52 is fixedly mounted on the outer surface of the tower body 10, the first spraying plate group is composed of a cavity plate 50 and a plurality of nozzles 51, and the plurality of nozzles 51 are all fixedly mounted on the cavity plate 50, and the liquid outlet end of the water pump 52 is connected to the interior of the cavity plate 50 through the first connecting pipe 53;

[0055] The chemical fiber waste gas enters the interior of the tower body 10 through the air inlet 11. Since there is always a U-shaped sleeve plate 31 in the partition cavity, the chemical fiber waste gas can only flow in the processing cavity. The water pump 52 transports the treatment liquid to the cavity plate 50, and then multiple nozzles 51 spray the treatment liquid in the processing cavity to remove harmful components in the chemical fiber waste gas. Since there are multiple filter plates 30, and the movement direction of the multiple filter plates 30 is opposite to the flow direction of the chemical fiber waste gas in the processing cavity, the filter plates 30 moving in the opposite direction collide with the chemical fiber waste gas to achieve the effect of slowing down the movement speed of the chemical fiber waste gas, so that the chemical fiber waste gas can be more fully in contact with the treatment liquid, and the multiple U-shaped sleeve plates 31 have the function of removing fiber impurities and other particulate impurities in the chemical fiber waste gas. The distance that the chemical fiber waste gas moves in the processing cavity is about twice the overall length of the tower body 10, which effectively increases the processing time of the chemical fiber waste gas, and thus has sufficient time to completely process the chemical fiber waste gas. The waste gas treatment device has the advantages of small size, simple structure, and low equipment cost.

[0056] Embodiment 2:

[0057] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below for details.

[0058] There are three driving rods 21, and the conveyor belt 20 sleeved on the three driving rods 21 forms an isosceles triangle, and the bottom end of the conveyor belt 20 is a horizontal section;

[0059] An arc-shaped turning plate 14 is fixedly arranged on the bottom end of the tower body 10, and a horizontal plate 15 is fixedly installed between the two arc-shaped turning plates 14, and a partition cavity is formed between the horizontal plate 15 and the horizontal section; a processing cavity is formed between the two inclined side surfaces of the conveyor belt 20 and the inner surface of the tower body 10; one of the arc-shaped turning plates 14 is a contraction section of the filter plate 30 and the U-shaped sleeve plate 31, and the other arc-shaped turning plate 14 is an extension section of the filter plate 30 and the U-shaped sleeve plate 31;

[0060] The filter plate 30 has a filtering effect on the chemical fiber exhaust gas. During the collision between the chemical fiber exhaust gas and the filter plate 30, impurities in the chemical fiber exhaust gas will be attached to the outer surface of the filter plate 30. When too many impurities accumulate on the filter plate 30, the rate at which the chemical fiber exhaust gas passes through the filter plate 30 will be affected. In order to avoid this problem, a fixed plate 33 is fixedly installed on the other end of the filter plate 30 in the width direction. A scraper rod 32 is arranged on the outer surface of the filter plate 30. A second slider 322 is fixedly installed on the scraper rod 32. A second slide groove 331 for the second slider 322 to slide is provided on the fixed plate 33. A first slider 321 is also fixedly installed on the scraper rod 32. A first slide groove 312 for the first slider 321 to slide is provided on the inner surface of the U-shaped sleeve plate 31. When the U-shaped sleeve plate 31 slides along the width direction of the filter plate 30, the first slider 321 slides along the first slide groove 312, so that the scraper rod 32 slides in the length direction of the filter plate 30, and all the impurities on the surface of the filter plate 30 are pushed to one end of the filter plate 30 in the length direction.

[0061] One end of the partition cavity in the length direction is the entry end, and the other end in the length direction is the exit end. A fixed frame 102 is fixedly installed on the tower body 10 and located at the entry end of the partition cavity. A brush roller 40 is rotatably installed in the fixed frame 102. A transmission component is provided between the top of the brush roller 40 and a driving rod 21. A sealing box 41 is detachably installed on the fixed frame 102. The transmission component is used to drive the brush roller 40 to rotate. The rotating brush roller 40 can remove impurities that reach one end of the filter plate 30 in the length direction and send the impurities to the sealing box 41.

[0062] It should be noted that the transmission assembly includes a driven bevel gear 42, a driving bevel gear 43 and a first transmission belt 44; the driven bevel gear 42 is fixedly mounted on the top of the brush roller 40, a fixed shaft 211 is fixedly mounted on one end of a driving rod 21, a mounting rod 431 is fixedly mounted on the tower body 10, the driving bevel gear 43 is rotatably mounted on the mounting rod 431, one end of the first transmission belt 44 is sleeved on the fixed shaft 211, and the other end of the first transmission belt 44 is sleeved on the driving bevel gear 43, and the driven bevel gear 42 and the driving bevel gear 43 are kept in meshing state;

[0063] The sealing box 41 is fixedly mounted on the fixing frame 102 by a plurality of bolts 411. The sealing box 41 can be periodically disassembled to clean the impurities accumulated in the sealing box 41.

[0064] Embodiment three:

[0065] A recovery box 60 is provided at the bottom end of the tower body 10, and a liquid storage chamber 601 and a liquid delivery chamber 602 are respectively provided inside the recovery box 60, a separation roller 61 is rotatably installed in the liquid storage chamber 601, a second transmission belt 62 is sleeved on one end of the separation roller 61, and one end of the second transmission belt 62 is sleeved on the end of a driving rod 21, and a plurality of liquid delivery grooves 611 are provided in the circumferential direction of the separation roller 61, and a pair of arc plates 603 are provided on the recovery box 60 and at one end of the liquid storage chamber 601, and the two arc plates 603 can always keep in contact with the separation roller 61, so that the liquid storage chamber 601 and the liquid delivery chamber 602 are never connected, and a first connecting plate group is fixedly installed on the recovery box 60, the top end of the first connecting plate group is connected to the bottom end of the processing chamber, and the bottom end of the first connecting plate group is connected to the liquid storage chamber 601;

[0066] A second spray plate group is fixedly mounted on the tower body 10, the bottom end of the liquid delivery chamber 602 is connected to the interior of the second spray plate group through the second connecting pipe 63, the first spray plate group is mounted near the gas outlet 12, and the second spray plate group is mounted near the gas inlet 11, the treatment liquid sprayed by the second spray plate group performs the first treatment on the chemical fiber waste gas, and the treatment liquid sprayed by the first spray plate group performs the second treatment on the chemical fiber waste gas, and the first connecting plate group is fixedly connected to the arc-shaped turning plate 14 located directly below the first spray plate group;

[0067] An air pump 70 is fixedly mounted on the recovery box 60, and a main pipe 71 is fixedly mounted on the air outlet end of the air pump 70. The main pipe 71 is connected to the top of the liquid delivery chamber 602 through a first branch pipe 72.

[0068] The treatment liquid sprayed by the first spray plate group is the treatment liquid extracted by the water pump 52. The treatment liquid has never been in contact with the chemical fiber waste gas. After treating the chemical fiber waste gas, the treatment liquid will eventually fall on the arc turning plate 14 directly below the first spray plate group, and then flow into the liquid storage chamber 601 through the first connecting plate group. The treatment liquid in the liquid storage chamber 601 can enter the liquid delivery tank 611, and the rotating separation roller 61 can deliver the treatment liquid in the liquid storage chamber 601 to the liquid delivery chamber 602, and the gas The pump 70 delivers air to the liquid delivery chamber 602 to increase the pressure in the liquid delivery chamber 602, so that the treatment liquid in the liquid delivery chamber 602 enters the second spray plate group through the second connecting pipe 63, thereby realizing the secondary utilization of the treatment liquid and avoiding the treatment liquid from being fully utilized and causing waste. The treatment liquid sprayed by the second spray plate group can reduce the content of harmful gases in the chemical fiber waste gas, and then the chemical fiber waste gas is treated by the first spray plate, which can improve the treatment effect of the chemical fiber waste gas.

[0069] The second spray plate group is also composed of a cavity plate 50 and a plurality of spray heads 51. The plurality of spray heads 51 are fixedly mounted on the cavity plate 50. The top end of the second connecting pipe 63 is fixedly connected to the cavity plate 50.

[0070] A collecting box 80 is also provided below the tower body 10, on which a second connecting plate group is fixedly mounted, and the top of the second connecting plate group is fixedly connected to the arc-shaped turning plate 14 located below the second spraying plate group, and the treatment liquid sprayed by the second spraying plate group will enter the collecting box 80 through the second connecting plate group;

[0071] The first connecting plate group and the second connecting plate group are both composed of a support plate 64 and a main plate 65. A plurality of support plates 64 are provided, and the bottom ends of the plurality of support plates 64 are connected to the inside of the main plate 65.

[0072] Since the impurities are mainly some fiber impurities and some granular impurities, most of the impurities will adhere to the outer surface of the brush roller 40 during the process of removing impurities from the brush roller 40. When too many impurities accumulate on the brush roller 40, the impurity removal effect will be affected. In order to solve this problem, an air jet 74 is fixedly installed in the fixed frame 102, and a plurality of air jet heads 741 are fixedly installed in the length direction of the air jet 74. The bottom end of the air jet 74 is connected to the main pipe 71 through the second branch pipe 73, and an electric control valve 711 is fixedly installed on the main pipe 71. The electric control valve 711 is used to control the on-off of the second branch pipe 73; wherein, the plurality of air jet heads 741 are all arranged on a tangent line to the brush roller 40, and the exhaust ports of the plurality of air jet heads 741 face the sealing box 41, and the air pump 70 can send air into the air jet pipe 74, which is finally ejected by the plurality of air jet heads 741. The ejected gas can blow the impurities on the outer surface of the brush roller 40 into the sealing box 41, thereby ensuring the effective removal of impurities.

[0073] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A chemical fiber waste gas treatment device, characterized in that: include: A tower body (10), wherein an air inlet (11) and an air outlet (12) are respectively fixedly mounted at both ends of the tower body (10) in the width direction; A conveyor belt (20) is installed in the inner cavity of the tower body (10) via a plurality of driving rods (21), wherein the driving rods (21) are rotatably mounted on the inner surface of the tower body (10), and a motor (22) is fixedly mounted on the outer surface of the tower body (10), wherein the output end of the motor (22) is fixedly connected to one end of a driving rod (21); A plurality of filter plates (30) are provided and are evenly spaced and distributed in the length direction of the conveyor belt (20); one end of each filter plate (30) in the width direction is fixedly connected to the conveyor belt (20); a U-shaped sleeve plate (31) is slidably mounted on the outer side of the filter plate (30); the width of the U-shaped sleeve plate (31) is not less than the width of the filter plate (30); and one end of the U-shaped sleeve plate (31) in the width direction is slidably connected to the inner surface of the tower body (10); A processing cavity is formed between the two side surfaces and the top end of the conveyor belt (20) and the inner surface of the tower body (10); a partition cavity is formed between the bottom end of the conveyor belt (20) and the inner surface of the tower body (10); the width of the processing cavity is equal to the sum of the widths of the filter plate (30) and the U-shaped sleeve plate (31); the width of the partition cavity is the same as the width of the U-shaped sleeve plate (31); and the length of the partition cavity is greater than the distance between two adjacent U-shaped sleeve plates (31); the movement direction of the filter plate (30) is opposite to the flow direction of the chemical fiber waste gas in the processing cavity; The treatment liquid spraying assembly is fixedly mounted on the tower body (10) and is used for spraying the treatment liquid into the treatment cavity.

2. A chemical fiber waste gas treatment device according to claim 1, characterized in that: The driving rods (21) are provided with three, so that the conveyor belt (20) sleeved on the three driving rods (21) forms an isosceles triangle, and the bottom end of the conveyor belt (20) is a horizontal section; An arc-shaped turning plate (14) is fixedly arranged on the bottom end of the tower body (10), a horizontal plate (15) is fixedly installed between two of the arc-shaped turning plates (14), and a partition cavity is formed between the horizontal plate (15) and the horizontal section.

3. A chemical fiber waste gas treatment device according to claim 2, characterized in that: A scraper rod (32) is slidably mounted on the filter plate (30), a first slider (321) is fixedly mounted on the scraper rod (32), and a first slide groove (312) for the first slider (321) to slide is provided on the inner surface of the U-shaped sleeve plate (31); A fixed frame (102) is fixedly mounted on the tower body (10) and located at the entrance end of the partition cavity, a brush roller (40) is rotatably mounted in the fixed frame (102), a transmission assembly is provided between the top end of the brush roller (40) and a driving rod (21), and a sealing box (41) is detachably mounted on the fixed frame (102).

4. A chemical fiber waste gas treatment device according to claim 3, characterized in that: A recovery box (60) is provided at the bottom end of the tower body (10), and a liquid storage chamber (601) and a liquid delivery chamber (602) are respectively provided inside the recovery box (60), a separation roller (61) is rotatably installed in the liquid storage chamber (601), a second transmission belt (62) is provided between one end of the separation roller (61) and a driving rod (21), and a plurality of liquid delivery grooves (611) are provided in the circumferential direction of the separation roller (61), a pair of arc plates (603) are provided on the recovery box (60) and at one end of the liquid storage chamber (601), and the two arc plates (603) always keep in contact with the separation roller (61), and a first connecting plate group is fixedly installed on the recovery box (60), the top end of the first connecting plate group is connected to the bottom end of the processing chamber, and the bottom end of the first connecting plate group is connected to the liquid storage chamber (601); A second spray plate group is fixedly mounted on the tower body (10), and the bottom end of the liquid delivery chamber (602) is connected to the interior of the second spray plate group via a second connecting pipe (63); An air pump (70) is fixedly mounted on the recovery box (60), a main pipe (71) is fixedly mounted on the air outlet end of the air pump (70), and the main pipe (71) is connected to the top end of the liquid delivery chamber (602) through a first branch pipe (72).

5. A chemical fiber waste gas treatment device according to claim 4, characterized in that: An air jet pipe (74) is fixedly installed in the fixed frame (102); a plurality of air jet heads (741) are fixedly installed in the length direction of the air jet pipe (74); the bottom end of the air jet pipe (74) is connected to the main pipe (71) via the second branch pipe (73); an electric control valve (711) is fixedly installed on the main pipe (71); the electric control valve (711) is used to control the on and off of the second branch pipe (73); wherein the plurality of air jet heads (741) are all arranged on a tangent line to the brush roller (40), and the exhaust ports of the plurality of air jet heads (741) face the sealing box (41).

6. A chemical fiber waste gas treatment device according to claim 3, characterized in that: The transmission assembly comprises a driven bevel gear (42), a driving bevel gear (43) and a first transmission belt (44); The driven bevel gear (42) is fixedly mounted on the top end of the brush roller (40); a fixed shaft (211) is fixedly mounted on one end of a driving rod (21); a mounting rod (431) is fixedly mounted on the tower body (10); the driving bevel gear (43) is rotatably mounted on the mounting rod (431); one end of the first transmission belt (44) is sleeved on the fixed shaft (211); the other end of the first transmission belt (44) is sleeved on the driving bevel gear (43); and the driven bevel gear (42) and the driving bevel gear (43) are kept in a meshing state.

7. The chemical fiber waste gas treatment device according to claim 1, characterized in that: The treatment liquid spraying assembly comprises a water pump (52), a first connecting pipe (53) and a first spraying plate group; The water pump (52) is fixedly mounted on the outer surface of the tower body (10); the first spray plate group is composed of a cavity plate (50) and a plurality of spray heads (51); the plurality of spray heads (51) are all fixedly mounted on the cavity plate (50); and the liquid outlet end of the water pump (52) is connected to the interior of the cavity plate (50) via a first connecting pipe (53).

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