Waste gas treatment equipment for woven bag production
By designing movable dust collection and cleaning components, the problem of difficult collection of waste gas during the production of coated plastic woven bags was solved, achieving efficient waste gas treatment and air purification, and protecting the health of workers.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGYIN BEST AUTOMATION SYST ENG CO LTD
- Filing Date
- 2026-04-23
- Publication Date
- 2026-05-29
AI Technical Summary
The waste gas generated during the production of laminated plastic woven bags is difficult to collect effectively, leading to air pollution and threatening workers' health.
An exhaust gas treatment device was designed, comprising a moving mechanism, a collection mechanism, and an exhaust gas treatment mechanism. Through movable dust collection and cleaning components, the exhaust gas is collected and filtered in close proximity, ensuring that the exhaust gas can be centrally fed into the treatment tower for treatment.
It effectively reduces the diffusion of exhaust gas in the air, improves the concentration and efficiency of exhaust gas collection, reduces pollution to the air around the equipment, and protects the health of workers.
Smart Images

Figure CN122099031A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of waste gas treatment technology, specifically a waste gas treatment device for woven bag production. Background Technology
[0002] Laminated plastic woven bags are small bulk packaging containers with good moisture-proof performance, beautiful appearance, and are one of the more popular packaging materials in China. Laminated plastic woven bags are made by rolling and laminating paper-plastic composite bags or kraft paper bags according to customer requirements. A layer of waterproof and glossy film is coated on the surface of the bag, and then it is heat-sealed by sewing. The coating laminating machine includes three parts: gluing, drying, and hot pressing. It has a wide range of applications and stable and reliable processing performance, and is a widely used laminating equipment in China.
[0003] Plastic woven bag laminating machines generate a large amount of harmful gases during normal use, affecting the health of workers. However, laminating equipment occupies a large area, and the comprehensive collection of exhaust gases has become a major problem. Summary of the Invention
[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is: a waste gas treatment device for woven bag production, comprising a laminating equipment frame, a feeding roller disposed within the laminating equipment body, and further comprising: A moving mechanism installed outside the frame of the film coating equipment, a collecting mechanism located above the moving mechanism, and an exhaust gas treatment mechanism located on one side of the frame of the film coating equipment, wherein the exhaust gas treatment mechanism is connected to one end of the collecting mechanism; The collection mechanism includes a mounting frame disposed above the moving mechanism, a dust collection component disposed inside the mounting frame, and a cleaning component fitted inside the dust collection component.
[0005] Furthermore, the collection mechanism also includes: The pipe body is installed above the dust collection assembly and on one side of the exhaust gas treatment mechanism.
[0006] Furthermore, the waste gas treatment mechanism includes: A processing tower, which is placed on one side of the frame of the coating equipment; A drive device, which is installed on one side of the processing tower; A rotating tube, which is installed above the processing tower; The telescopic tube is installed at one end of the rotating tube, and the other end of the telescopic tube is connected to one end of the tube body. The telescopic tube is deformable. The telescopic tube is designed to adjust its position along with the rotating tube as the tube body moves along the frame of the film coating equipment, so that the rotating tube and the tube body always remain connected.
[0007] Furthermore, the moving mechanism includes: A support frame is disposed on the outside of the frame of the film coating equipment; A driver, which is mounted at one end of the bracket, drives the screw to rotate, causing the moving block to reciprocate along the screw and move along the top of the laminating equipment frame; A screw, the outside of which is threadedly connected to the inside of the driver.
[0008] Furthermore, the moving mechanism also includes: A movable block, the interior of which is threadedly connected to the exterior of the screw, and the exterior of which is slidably connected to the outer wall of the coating equipment frame; A mounting ring is disposed at one end of the screw; A lifting rod is installed above the moving block. The height of the lifting rod is adjustable so that the dust collection assembly can collect the gas generated by the operating coating equipment to the greatest extent.
[0009] Furthermore, the vacuuming assembly includes: A telescopic rod, which is installed inside the mounting frame; The T-shaped tube is connected to the top of the telescopic rod. The upper diameter of the T-shaped tube is larger and the lower diameter is smaller, which allows the T-shaped tube to be stuck in the mounting frame and move up and down in the mounting frame. A tapered tube is threaded inside a T-shaped tube and installed at the thicker end of the T-shaped tube. The number of tapered tubes used is selected according to the width of the film coating equipment frame.
[0010] Furthermore, the vacuuming assembly includes: The disc-shaped plate is installed below the T-shaped tube. The disc-shaped plate and the T-shaped tube are connected to form a complete unit that can move up and down. The bottom of the disc-shaped plate is set as an arc surface, which can approach the woven bag in the film during normal use and avoid causing indentations on the surface of the woven bag. The suction pipe is installed below the disc-shaped plate. The suction pipe has an angled opening at the bottom and is a flexible hose. As the disc-shaped plate approaches the woven bag in the film, the suction pipe collects the generated exhaust gas. The different heights of the suction pipe increase the capture opening for the diffused exhaust gas and prevent the exhaust gas from rising too quickly so that the lower end of the suction pipe cannot completely capture it, thereby increasing the amount of exhaust gas collected.
[0011] Furthermore, the cleaning component includes: The filter plate is installed inside the T-shaped tube. The filter plate is an inverted arc-shaped plate with a filter screen covering its surface. It filters and collects the passing exhaust gas, trapping impurities such as woven bag debris on the inner side of the filter plate. The filter plate is made of a deformable material, such as rubber. A connecting rope is installed on the inner side of the filter plate. The connecting rope is installed on the inner edge of the filter plate. One end of the connecting rope is connected to the filter plate, and the other end is set inside the collection trough. The up and down movement of the collection trough drives the connecting rope to pull downward, so that one end of the connecting rope pulls the edge of the filter plate inward, allowing impurities to be discharged from the dust collection pipe. A collection trough is installed at the other end of the connecting rope.
[0012] Furthermore, the cleaning component also includes: The cleaning rod is installed inside the collection tank. The top of the cleaning rod contacts the inside of the filter plate. The cleaning rod has an opening inside. When in use, the cleaning rod is brought into contact with the inside of the filter plate, so that the opening scrapes against the impurities on the surface of the filter plate, causing the impurities to accumulate inside the cleaning rod from the opening.
[0013] Furthermore, the cleaning component also includes: The dust collection pipe is installed inside the collection tank, the connecting rope is located inside the dust collection pipe, the dust collection device is located at the center of the disc-shaped plate, and the dust collection pipe is inserted inside the T-shaped pipe. The dust collection pipe connects the filter plate and the collection tank, so that impurities can be directly cleaned out from the inside.
[0014] The beneficial effects of this invention are as follows: 1. This invention uses a collection mechanism and cleaning components to filter out debris such as woven bag fragments from the exhaust gas, allowing the exhaust gas to be concentrated and enter the exhaust gas treatment unit. Since the laminating equipment has a large working area during the laminating process, simply placing a suction device above the frame would cause the exhaust gas to diffuse in the air due to the distance, making complete collection impossible. Therefore, a movable dust collection component is installed to collect exhaust gas from the woven bags close to the surface. This ensures close-range collection at each stage of exhaust gas generation, reducing the diffusion of exhaust gas into the air and preventing pollution of the surrounding air, which could harm worker health.
[0015] 2. By setting up a moving mechanism, the present invention can follow and collect the waste gas at the locations where waste gas is likely to occur throughout the production process. This avoids the problem that fixed collection methods cause the waste gas to be too far away from the equipment, which would prevent the waste gas from being completely collected and increase the amount of waste gas that diffuses into the air, thus greatly reducing the benefits of waste gas treatment.
[0016] 3. This invention, by setting up a dust collection component, brings the dust collection pipe as close as possible to the woven bag in the membrane. The length of the dust collection pipe is selected according to the needs of different equipment. The slanted opening at the bottom of the dust collection pipe facilitates the enlargement of the pipe's diameter, allowing the diffused exhaust gas to be collected from multiple angles. The conical pipe connects to the pipe body, uniformly transmitting the exhaust gas sucked in by each T-shaped pipe to the treatment tower. The number of T-shaped pipes on the mounting frame corresponds to the width of the membrane equipment and is adjusted according to the width of the membrane equipment. Through the staggered arrangement of dust collection pipes and the vertically adjustable T-shaped pipes, the exhaust gas can enter the collection state as soon as it is generated, and the exhaust gas that is about to diffuse can also be captured, reducing the time the exhaust gas stays in the air, narrowing the diffusion area, and increasing the concentration of the collected exhaust gas.
[0017] 4. This invention, by setting up a cleaning component, allows the top of the cleaning rod to contact the bottom of the filter plate and rotate the collection trough. This causes the opening of the cleaning rod to scrape and clean the surface of the filter plate, accumulating impurities inside the opening. Impurities that fall into the T-tube are cleaned by pulling the collection trough downwards during cleaning. This causes the connecting rope to pull the edges of the filter plate towards the center, while simultaneously scraping and cleaning impurities on the surface of the T-tube towards the center. Finally, the impurities fall into the collection trough through the integrated pipe and are then extracted outwards. During normal waste gas collection, the cleaning component is not placed inside the T-tube, thus not affecting the passage of waste gas, maintaining smooth airflow, and reducing the difficulty of cleaning the equipment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a rear view of the present invention; Figure 3 This is a schematic diagram of the structure of the waste gas treatment mechanism of the present invention; Figure 4 This is a schematic diagram of the moving mechanism of the present invention; Figure 5 This is a schematic diagram of the collection mechanism of the present invention; Figure 6 This is a schematic diagram of the structure of the dust collection component of the present invention; Figure 7 This is a cross-sectional view of the dust collection component of the present invention; Figure 8 This is a schematic diagram of the cleaning component of the present invention; Figure 9 This is a cross-sectional view of the cleaning component of the present invention.
[0019] In the diagram: 1. Coating equipment frame; 2. Feeding roller; 3. Moving mechanism; 301. Support; 302. Driver; 303. Screw; 304. Moving block; 305. Mounting ring; 306. Lifting rod; 4. Waste gas treatment mechanism; 401. Treatment tower; 402. Drive equipment; 403. Rotating tube; 404. Telescopic tube; 5. Collection mechanism; 501. Mounting frame; 502. Dust suction assembly; 5021. T-tube; 5022. Conical tube; 5023. Telescopic rod; 5024. Disc; 5025. Dust suction pipe; 5026. Slanted opening; 503. Pipe body; 504. Cleaning assembly; 5041. Filter plate; 5042. Connecting rope; 5043. Opening; 5044. Dust collection pipe; 5045. Cleaning rod; 5046. Collection trough. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.
[0021] Example 1, please refer to Figures 1-5 The present invention provides a technical solution: a waste gas treatment device for woven bag production, which is described below.
[0022] The equipment includes a laminating machine frame 1, a feeding roller 2 disposed within the laminating machine body, and further includes: The moving mechanism 3 is installed outside the frame 1 of the film coating equipment, the collecting mechanism 5 is set above the moving mechanism 3, and the exhaust gas treatment mechanism 4 is set on one side of the frame 1 of the film coating equipment. The exhaust gas treatment mechanism 4 is connected to one end of the collecting mechanism 5. During operation, the exhaust gas treatment unit 4 is connected to the collection unit 5, and the collection unit 5 is installed on the moving unit 3. The moving unit 3 moves along the outside of the laminating equipment frame 1. Then, the laminating equipment is turned on to laminate the surface of the woven bag. The exhaust gas generated during the operation is collected by the collection unit 5 and finally enters the exhaust gas treatment unit 4 for treatment.
[0023] The collection mechanism 5 includes a mounting bracket 501 disposed above the moving mechanism 3, a vacuuming assembly 502 disposed inside the mounting bracket 501, and a cleaning assembly 504 fitted inside the vacuuming assembly 502.
[0024] Collection agency 5 also includes: The pipe body 503 is installed above the dust collection assembly 502 and on one side of the exhaust gas treatment mechanism 4.
[0025] During the lamination process of woven bags, the mounting frame 501 moves along the lamination equipment frame 1, the dust collection component 502 collects the exhaust gas generated during lamination, and the cleaning component 504 filters the woven bag debris and other impurities contained in the exhaust gas, so that the exhaust gas can be concentrated and enter the exhaust gas treatment mechanism 4. Since the working area of the lamination equipment is large during the lamination process, simply setting up the air suction device above the frame is too far away, causing the exhaust gas to diffuse in the air and not be able to completely collect the exhaust gas. Therefore, a movable dust collection component 502 is set up to collect the exhaust gas from the woven bags in close proximity, which can ensure that exhaust gas can be collected at close range at each stage of exhaust gas generation, reducing the diffusion of exhaust gas into the air and pollution of the air around the equipment, which may harm the health of workers.
[0026] The exhaust gas treatment unit 4 includes: Processing tower 401 is placed on one side of the frame 1 of the coating equipment; Drive device 402 is installed on one side of processing tower 401; Rotary tube 403 is installed above processing tower 401; Telescopic tube 404 is installed at one end of rotating tube 403, and the other end of telescopic tube 404 is connected to one end of tube body 503. Telescopic tube 404 is deformable. The purpose of telescopic tube 404 is to adjust the position of rotating tube 403 as tube body 503 moves along the frame 1 of the film coating equipment, so that rotating tube 403 and tube body 503 always remain connected.
[0027] As the dust collection assembly 502 moves along the frame 1 of the coating equipment, the rotating tube 403 and the telescopic tube 404 follow the dust collection assembly 502, maintaining the connection between the exhaust gas and the treatment tower 401, so that the collected exhaust gas can quickly enter the treatment tower 401 for treatment.
[0028] Mobile mechanism 3 includes: Support 301 is installed on the outside of the frame 1 of the film coating equipment; The driver 302 is installed at one end of the bracket 301. The driver 302 drives the screw 303 to rotate, causing the moving block 304 to reciprocate along the screw 303 and move along the top of the film coating equipment frame 1. Screw 303, the outside of screw 303 is threadedly connected to the inside of driver 302.
[0029] The mobile mechanism 3 also includes: The movable block 304 is internally threaded to the external screw 303, and externally slidably connected to the outer wall of the film coating equipment frame 1. Mounting ring 305 is disposed at one end of screw 303; The lifting rod 306 is installed above the moving block 304. The height of the lifting rod 306 is adjusted so that the dust collection assembly 502 can collect the gas generated by the operating coating equipment to the greatest extent.
[0030] When the woven bags are coated with film, the coating equipment is started. The driver 302 drives the moving block 304 to move with the coating position. It follows and collects the locations where waste gas is likely to occur during the entire production process. This avoids the situation where the waste gas is too far away from the equipment due to fixed collection, which would not be able to completely collect the waste gas and thus increase the amount of waste gas that diffuses into the air, greatly reducing the benefits of waste gas treatment.
[0031] Example 2, please refer to Figures 1-9 The present invention provides a technical solution: based on embodiment 1, the dust collection component 502 includes: Telescopic rod 5023 is installed inside mounting bracket 501; T-shaped tube 5021, the outside of T-shaped tube 5021 is connected to the top of telescopic rod 5023. The lower diameter of T-shaped tube 5021 is larger and the lower diameter is smaller, which allows T-shaped tube 5021 to be stuck in mounting bracket 501, so that T-shaped tube 5021 can move up and down in mounting bracket 501. Tapered tube 5022 is threaded inside T-tube 5021. Tapered tube 5022 is installed at the thicker end of T-tube 5021. The number of tapered tubes used is selected according to the width of the frame 1 of the film coating equipment.
[0032] The vacuuming assembly 502 includes: The disc 5024 is installed below the T-tube 5021. The disc 5024 and the T-tube 5021 are connected to form a complete unit that moves up and down. The bottom of the disc 5024 is set as an arc surface, which can approach the woven bag in the film during normal use and avoid causing indentations on the surface of the woven bag. The suction pipe 5025 is installed below the disc-shaped plate 5024. The suction pipe 5025 has an angled opening 5026 at its bottom. The suction pipe 5025 is a flexible hose. As the disc-shaped plate 5024 approaches the woven bag in the film, the suction pipe 5025 collects the generated exhaust gas. The suction pipe 5025 has different heights at the top and bottom, which can increase the capture opening for the diffused exhaust gas and prevent the exhaust gas from rising too fast so that the lower end of the suction pipe 5025 cannot completely capture it, thereby increasing the amount of exhaust gas collected.
[0033] During use, the mounting bracket 501 moves above the laminating equipment, driving the suction pipe 5025 to collect the exhaust gas generated by the laminating equipment. The telescopic rod 5023 drives the T-shaped pipe 5021 up and down to adjust its position, bringing the suction pipe 5025 as close as possible to the woven bags in the laminating process. The length of the suction pipe 5025 is selected according to the needs of different equipment. The slanted opening 5026 at the bottom of the suction pipe 5025 facilitates enlarging its diameter, allowing the diffused exhaust gas to be collected from multiple angles. The tapered pipe 5022 and... The pipe body 503 connects and transmits the exhaust gas drawn in by each T-tube 5021 to the treatment tower 401. The number of T-tubes 5021 on the mounting frame 501 corresponds to the width of the coating equipment and is adjusted according to the width of the coating equipment. Through the staggered arrangement of the dust suction pipes 5025 and the vertically adjustable T-tubes 5021, the exhaust gas can enter the collection state as soon as it is generated, and the exhaust gas that is about to diffuse can also be captured, reducing the time that the exhaust gas stays in the air, narrowing the diffusion area, and increasing the concentration of the collected exhaust gas.
[0034] Cleanup component 504 includes: Filter plate 5041 is installed inside T-tube 5021. Filter plate 5041 is an inverted arc plate with a filter screen on its surface. It filters and collects the passing exhaust gas, trapping impurities such as woven bag debris on the inside of filter plate 5041. Its material is a deformable material, such as rubber. The connecting rope 5042 is installed on the inner side of the filter plate 5041. The connecting rope 5042 is installed on the inner edge of the filter plate 5041. One end of the connecting rope 5042 is connected to the filter plate 5041, and the other end is set inside the collection trough 5046. The up and down movement of the collection trough 5046 drives the connecting rope 5042 to pull downward, so that one end of the connecting rope 5042 pulls the edge of the filter plate 5041 inward, allowing impurities to be discharged from the dust collection pipe 5044. Collection trough 5046 is installed at the other end of connecting rope 5042.
[0035] Cleanup component 504 also includes: The cleaning rod 5045 is installed inside the collection tank 5046. The top of the cleaning rod 5045 contacts the inside of the filter plate 5041. An opening 5043 is provided inside the cleaning rod 5045. In use, the cleaning rod 5045 is brought into contact with the inside of the filter plate 5041, so that the opening 5043 scrapes the impurities on the surface of the filter plate 5041, causing the impurities to accumulate inside the cleaning rod 5045 from the opening 5043. The cleaning rod 5045 is also made of a deformable material.
[0036] Cleanup component 504 also includes: Dust collection pipe 5044 is installed inside collection tank 5046. Connecting rope 5042 is set inside dust collection pipe 5044. Dust collection is set at the center of disc 5024. Dust collection pipe 5044 is inserted inside T-shaped pipe 5021. Dust collection pipe 5044 connects filter plate 5041 and collection tank 5046, so that impurities can be directly cleaned out from the inside.
[0037] After the exhaust gas enters the T-tube 5021, it is filtered by the filter plate 5041, which intercepts the debris from the woven bag and traps it at the bottom of the filter plate 5041. After use, the internal filter plate 5041 needs to be cleaned. This requires inserting the dust collection pipe 5044 on the collection trough 5046 into the disc-shaped plate 5024, so that the top of the cleaning rod 5045 contacts the bottom of the filter plate 5041, and rotating the collection trough 5046 so that the opening 5043 of the cleaning rod 5045 scrapes and cleans the surface of the filter plate 5041, accumulating impurities in the opening. Inside 5043, impurities that fall inside the T-tube are cleaned by pulling down the collection trough 5046, causing the connecting rope 5042 to pull the edge of the filter plate 5041 towards the center. At the same time, impurities on the surface of the T-tube 5021 are cleaned and scraped away towards the center. Finally, the impurities fall into the collection trough 5046 through the integrated pipe and are then pulled out. During the normal collection of exhaust gas, the cleaning component 504 is not placed inside the T-tube 5021, so as not to affect the passage of exhaust gas, maintain the smooth flow of air, and reduce the difficulty of cleaning the equipment.
[0038] The specific workflow is as follows: When the coating equipment is started, the driver 302 drives the moving block 304 to move with the coating position, and collects the waste gas from the locations where waste gas is likely to occur during the entire production process. During the lamination process of woven bags, the mounting frame 501 moves along the lamination equipment frame 1, the dust collection component 502 collects the exhaust gas generated during lamination, and the cleaning component 504 filters the woven bag debris and other impurities contained in the exhaust gas, so that the exhaust gas can be concentrated and enter the exhaust gas treatment mechanism 4. Since the working area of the lamination equipment is large during the lamination process, simply setting up the suction device above the frame is too far away, causing the exhaust gas to diffuse in the air and not be able to completely collect the exhaust gas. Therefore, a movable dust collection component 502 is set up to collect the exhaust gas from the woven bags in close proximity, which can ensure that the exhaust gas can be collected at close range at each stage of exhaust gas generation, reducing the diffusion of exhaust gas into the air. As the dust collection assembly 502 moves along the frame 1 of the coating equipment, the rotating tube 403 and the telescopic tube 404 follow the dust collection assembly 502, maintaining the connection between the exhaust gas and the treatment tower 401, so that the collected exhaust gas can quickly enter the treatment tower 401 for treatment.
[0039] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A waste gas treatment device for woven bag production, comprising a laminating equipment frame (1) and a feeding roller (2) disposed within the laminating equipment body, characterized in that, Also includes: A moving mechanism (3) installed outside the frame (1) of the film coating equipment, a collecting mechanism (5) set above the moving mechanism (3) and a waste gas treatment mechanism (4) set on one side of the frame (1) of the film coating equipment, wherein the waste gas treatment mechanism (4) is connected to one end of the collecting mechanism (5); The collection mechanism (5) includes a mounting frame (501) disposed above the moving mechanism (3), a vacuuming assembly (502) disposed inside the mounting frame (501), and a cleaning assembly (504) fitted inside the vacuuming assembly (502).
2. The waste gas treatment equipment for woven bag production according to claim 1, characterized in that: The collection mechanism (5) also includes: The pipe body (503) is installed above the dust collection assembly (502) and on one side of the exhaust gas treatment mechanism (4).
3. The waste gas treatment equipment for woven bag production according to claim 1, characterized in that: The moving mechanism (3) includes: A support (301) is provided on the outside of the frame (1) of the film coating equipment; A driver (302) is mounted at one end of a bracket (301); The screw (303) is externally threaded to the inside of the driver (302).
4. The waste gas treatment equipment for woven bag production according to claim 3, characterized in that: The moving mechanism (3) also includes: The movable block (304) is internally threaded to the external screw (303), and externally slidably connected to the outer wall of the film coating equipment frame (1). Mounting ring (305), the mounting ring (305) is disposed at one end of screw (303); A lifting rod (306) is mounted above the movable block (304).
5. The waste gas treatment equipment for woven bag production according to claim 2, characterized in that: The waste gas treatment mechanism (4) includes: A processing tower (401) is placed on one side of the coating equipment frame (1); A drive device (402) is installed on one side of the processing tower (401); A rotating tube (403) is installed above the processing tower (401); Telescopic tube (404) is installed at one end of rotating tube (403), and the other end of telescopic tube (404) is connected to one end of tube body (503).
6. The waste gas treatment equipment for woven bag production according to claim 1, characterized in that: The vacuuming assembly (502) includes: Telescopic rod (5023), said telescopic rod (5023) is installed inside the mounting bracket (501); T-shaped tube (5021), the outside of which is connected to the top of the telescopic rod (5023); A tapered tube (5022) is threaded inside a T-tube (5021).
7. The waste gas treatment equipment for woven bag production according to claim 6, characterized in that: The vacuuming assembly (502) includes: A disc-shaped plate (5024) is mounted below the T-shaped tube (5021); A suction pipe (5025) is installed below the disc (5024), and a slanted opening (5026) is provided below the suction pipe (5025).
8. The waste gas treatment equipment for woven bag production according to claim 1, characterized in that: The cleaning component (504) includes: Filter plate (5041), the filter plate (5041) is installed inside the T-tube (5021); A connecting rope (5042) is installed on the inner side of the filter plate (5041); A collection trough (5046) is installed at the other end of a connecting rope (5042).
9. The waste gas treatment equipment for woven bag production according to claim 8, characterized in that: The cleaning component (504) also includes: A cleaning rod (5045) is installed inside the collection tank (5046). The top of the cleaning rod (5045) is in contact with the inside of the filter plate (5041). An opening (5043) is provided inside the cleaning rod (5045).
10. The waste gas treatment equipment for woven bag production according to claim 9, characterized in that: The cleaning component (504) also includes: The dust collection pipe (5044) is installed inside the collection tank (5046), the connecting rope (5042) is set inside the dust collection pipe (5044), the dust collection is set at the center of the disc (5024), and the dust collection pipe (5044) is inserted inside the T-shaped pipe (5021).