Conveying pipeline with filtering function and preparation process of conveying pipeline

Abstract

The invention relates to the technical field of conveying pipelines, and discloses a conveying pipeline with a filtering function and a preparation technology thereof.The conveying pipeline comprises a filtering pipe body, the left side and the right side of the filtering pipe body communicate with connecting pipes, and a mounting box is fixed to the top of the filtering pipe body; the double-station design is adopted, filtering operation is allowed to be carried out at one station, meanwhile, the filter plates are cleaned or replaced at the other station, when the filter plate on one side is blocked, the filter plate can be immediately switched to the other side to continue operation, production interruption caused by blocking is avoided, the working efficiency is remarkably improved, and the production cost is reduced. Compared with the prior art, the pipeline has the advantages that production stagnation time caused by maintenance is shortened, the pipeline further has an automatic cleaning function, continuous and stable filtering effect is guaranteed, the service life of the filter plate is prolonged, the pipeline has efficient filtering performance, water passing through the pipeline can be effectively filtered, and the practicability of the pipeline is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of conveying pipelines, in particular to a conveying pipeline with filtering and a preparation process thereof. Background Art

[0002] A pipeline is a piping system specifically used to transport liquid and gaseous materials. It plays a vital role in modern industry and urban life. It can transport substances of different properties and types in various forms. It can also distribute the transported substances to different locations, such as distributing a liquid to multiple storage tanks or processing equipment, or distributing gas to multiple heating furnaces.

[0003] Currently, in the water treatment process, when conveying water, a filter is often installed inside the conveying pipeline to perform preliminary filtration of the water. As the use time increases, a large amount of impurities will be deposited on the filter, resulting in a gradual decrease in the effective filtration area, an increase in the resistance in the pipeline, and a gradual decrease in work efficiency. In severe cases, it may even cause pipe blockage. In order to avoid filter blockage, the staff needs to regularly close the pipeline and remove the filter for cleaning. However, frequent cleaning work not only increases the labor intensity of the staff, but also in order to clean the impurities on the surface of the filter, the staff must regularly close the conveying pipeline, which will cause the entire water treatment system to be temporarily shut down, affecting production efficiency. Summary of the Invention

[0004] The object of the present invention is to provide a conveying pipeline with filtration and a preparation process thereof, so as to solve the problems raised in the above background technology.

[0005] The top of the filter screen is installed with a toothed plate, and the bottom of the toothed plate is connected with a toothed plate, and the toothed plate is meshed with toothed plates. The lifting mechanism is a kind of key which is set up in the trunk, and the trunk lid is on the top, and the bottom is fixed with a key, and the key is set up on the bottom.

[0006] Preferably, positioning grooves are provided on both sides of the bottom inner wall of the filter tube body, and the positions of the positioning grooves correspond to the positions of the lifting plates. A positioning plate is fixed to the bottom of the lifting plate, and the positioning plate is slidably connected to the inner wall of the positioning groove.

[0007] Preferably, the positioning structure includes a first threaded rod, a first drive motor and a lifting block, the first threaded rod is rotatably connected to the inside of the box body, the first drive motor is fixed to the top of the box body, and the output shaft of the first drive motor passes through the inside of the box body and is fixedly connected to the top of the first threaded rod, the lifting block is slidably connected to the top of the inside of the box body, and the first threaded rod passes through the lifting block and is threadedly connected to the lifting block, the mounting plate is fixed to the surfaces on the left and right sides of the lifting block, and the accordion covers on the upper and lower sides are fixedly connected to the lifting block.

[0008] Preferably, the swing structure includes a second drive motor, a worm, a worm wheel and a connecting shaft, the second drive motor is fixed to the surface of the left mounting plate, the worm is rotatably connected above the mounting plates, and the output shaft of the second drive motor passes through the mounting plate and is fixedly connected to the left end of the worm, the worm wheel is rotatably connected to the front side of the lifting block, and the worm wheel and the worm are meshed, the connecting shaft is fixed to the front side of the worm wheel, and the front end of the connecting shaft is fixedly connected to the rear side of the movable frame.

[0009] Preferably, the telescopic structure includes a dual-axis motor, a second threaded rod, a threaded sleeve and a push-pull rod. The dual-axis motor is fixed to the left side of the inner wall of the movable frame, and the second threaded rod is rotatably connected to the front and rear sides of the inner wall of the movable frame, and the thread directions of the second threaded rod surfaces on the front and rear sides are set in opposite directions. One end of the second threaded rod is fixedly connected to the output shafts on the front and rear sides of the dual-axis motor, the threaded sleeve is threadedly connected to the surface of the second threaded rod, the push-pull rod is hinged to the right side of the threaded sleeve, and the end of the push-pull rod away from the threaded sleeve is fixedly connected to the surface of the cleaning brush.

[0010] Preferably, limiting grooves are provided on the front and rear surfaces of the movable frame, and limiting plates are fixed on the front and rear sides of the left side of the cleaning brush. The limiting plate is L-shaped as a whole, and one side of the limiting plate extends to the interior of the limiting groove and is slidably connected to the inner wall of the limiting groove.

[0011] Preferably, the lifting structure includes a third threaded rod, a second motor, a moving block and a connecting plate, the third threaded rod is rotatably connected to the inside of the fixed frame, the second motor is fixed to the left side of the fixed frame, and the output shaft of the second motor passes through the fixed frame and is fixedly connected to the left end of the third threaded rod, the moving block is threadedly connected to the left and right sides of the surface of the third threaded rod, and the thread directions on the left and right sides of the surface of the third threaded rod are oppositely set, the connecting plate is rotatably connected to the front and rear sides of the moving block, and the bottom of the connecting plate is hinged to the top of the dust hood, and the connecting plate is tilted as a whole.

[0012] Preferably, a guide groove is provided on the top of the fixing frame, a guide plate is fixed on the top of the moving block, and the upper portion of the guide plate extends into the interior of the guide groove and is slidably connected to the inner wall of the guide groove.

[0013] A preparation process for a conveying pipeline with filtration, the preparation process steps comprising:

[0014] S1. Choose FRP as the pipe material and clean and remove rust from the inner wall of the pipe to improve the adhesion and anti-corrosion effect of the anti-corrosion layer;

[0015] S2. Select glass flake paint as the anti-corrosion paint for the pipeline and evenly apply the paint to the inner wall of the pipeline by spraying;

[0016] S3. After the coating is completed, it is heated and cured, and then the anti-corrosion layer is inspected for quality, including tests on coating thickness, adhesion, hardness, and corrosion resistance;

[0017] S4. Select glass fiber and nylon resin as filter plate materials, accurately weigh the corrosion-resistant and high-strength materials according to a certain ratio, put the weighed materials into a blender and mix them thoroughly to ensure that the materials are evenly distributed, and produce the filter plate by casting. After the filter plate is completely solidified, demould the filter plate, remove it, and trim it to make the surface of the filter plate flat and smooth;

[0018] S5. Filling activated carbon between the filter plates. Before filling the activated carbon, the activated carbon is modified to improve the adsorption capacity of the activated carbon;

[0019] S6. Fill the ion exchange resin into the filter plate. When filling the resin, the size of the resin needs to be controlled. The diameter of the resin needs to be larger than the filter hole diameter of the filter plate. Then assemble the pipeline to complete the installation of the pipeline.

[0020] Preferably, in step S5, the activated carbon is modified by oxidation modification, potassium permanganate is selected as the oxidant, and the concentration of the oxidant is controlled at 1.5%-2.5%.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention adopts a dual-station design, which allows filtering operations to be carried out at one station while the filter plate is cleaned or replaced at another station. When the filter plate on one side is blocked, the operation can be immediately switched to the other side to continue, avoiding production interruptions due to blockage, significantly improving work efficiency, and reducing production downtime due to maintenance. The pipeline also has an automatic cleaning function, ensuring the continuous and stable filtering effect and extending the service life of the filter plate. The pipeline has high-efficiency filtering performance and can effectively filter water passing through the pipeline, further improving the practicality of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the present invention from another perspective;

[0025] Figure 3 is a cross-sectional view of the present invention;

[0026] Figure 4 is a cross-sectional view of the filter tube body of the present invention;

[0027] Figure 5 is a three-dimensional schematic diagram of the filtering structure of the present invention;

[0028] Figure 6 It is a three-dimensional schematic diagram of the box body of the present invention;

[0029] Figure 7 It is a three-dimensional schematic diagram of the positioning structure of the present invention;

[0030] Figure 8 For the present invention Figure 7 A partial enlarged view of point A in the middle;

[0031] Figure 9 It is a three-dimensional schematic diagram of the movable frame in the present invention;

[0032] Figure 10 is a cross-sectional view of the fixing frame of the present invention;

[0033] Figure 11 It is a flow chart of the preparation process of the present invention.

[0034] In the figure: 1. filter tube body; 2. connecting tube; 3. mounting box; 4. first motor; 5. rotating rod; 6. gear; 7. lifting plate; 8. filtering structure; 81. filter plate body; 82. activated carbon filter layer; 83. ion exchange resin filter layer; 9. rack plate; 10. box body; 11. adjustment structure; 111. first threaded rod; 112. first drive motor; 113. lifting block; 12. mounting plate; 13. swing structure; 131. second drive motor; 132. worm; 133. worm gear; 134. connecting shaft; 14. accordion cover; 15 , movable frame; 16, telescopic structure; 161, dual-axis motor; 162, second threaded rod; 163, threaded sleeve; 164, push-pull rod; 17, cleaning brush; 18, receiving groove; 19, waste box; 20, cylinder; 21, connecting frame; 22, fixed frame; 23, lifting structure; 231, third threaded rod; 232, second motor; 233, moving block; 234, connecting plate; 24, dust hood; 25, ventilation pipe; 26, positioning groove; 27, positioning plate; 28, limit plate; 29, limit groove; 30, guide groove; 31, guide plate. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figure 1-11As shown, a conveying pipeline with filtration and a preparation process thereof, comprising a filter tube body 1, the left and right sides of the filter tube body 1 are connected with a connecting pipe 2, a mounting box 3 is fixed on the top of the filter tube body 1, a first motor 4 is bolted to the lower front side of the mounting box 3, a rotating rod 5 is rotatably connected to the lower inner wall of the mounting box 3, and the output shaft of the first motor 4 passes through the interior of the mounting box 3 and is fixedly connected to the front end of the rotating rod 5, gears 6 are fixed on the front and back sides of the surface of the rotating rod 5, lifting plates 7 are provided on both the left and right sides above the filter tube body 1, and the lifting plates 7 on both sides are staggered, and a filtering structure 8 is embedded on the surface of the lifting plates 7, which includes The filter plate body 81, the activated carbon filter layer 82 and the ion exchange resin filter layer 83, the activated carbon filter layer 82 and the ion exchange resin filter layer 83 are arranged between the filter plate body 81, the front and rear sides of the surface of the lifting plate 7 facing each other are fixed with rack plates 9, and the rack plate 9 is meshed with the gear 6, the left side of the top rear of the filter tube body 1 is fixed with a box body 10, the interior of the box body 10 is movably connected with an adjustment structure 11, the left and right sides of the adjustment structure 11 are fixed with mounting plates 12, and the mounting plates 12 are movably connected with a swing structure 13, the upper and lower sides of the inner wall of the box body 10 are fixed with an accordion cover 14, the front side of the swing structure 13 is provided with a movable frame 15, and the movable frame 15 is provided with a movable frame 15. A telescopic structure 16 is movably connected to the left side of the wall, and a cleaning brush 17 is provided on the right side of the telescopic structure 16. A receiving groove 18 is provided in the middle of the top and the left side of the top of the filter tube body 1. A waste box 19 is slidably connected inside the receiving groove 18. Cylinders 20 are fixed above the left and right sides of the filter tube body 1. A connecting frame 21 is fixed to the rear side of the output shaft of the cylinder 20, and the connecting frame 21 is fixedly connected to the rear side of the waste box 19. A fixing frame 22 is fixed above the back of the installation box 3. A lifting structure 23 is movably connected inside the fixing frame 22. A dust hood 24 is provided below the lifting structure 23, and a ventilation pipe 25 is connected to the rear side of the top of the dust hood 24. The top end of the ventilation pipe 25 passes through the fixed frame 22 and is connected to the dust extraction equipment. The present invention adopts a dual-station design, which allows filtering operations to be carried out at one station while the filter plate is cleaned or replaced at another station. When the filter plate on one side is blocked, it can be immediately switched to the other side to continue the operation, avoiding production interruptions due to blockage, significantly improving work efficiency, and reducing production downtime due to maintenance. The pipeline also has an automatic cleaning function, ensuring the continuous stability of the filtering effect and extending the service life of the filter plate. The pipeline has high-efficiency filtering performance and can effectively filter the water passing through the pipeline, further improving the practicality of the pipeline.

[0037] Positioning grooves 26 are provided on both sides of the left and right sides of the bottom of the inner wall of the filter tube body 1, and the position of the positioning grooves 26 corresponds to the position of the lifting plate 7. A positioning plate 27 is fixed to the bottom of the lifting plate 7, and the positioning plate 27 is slidably connected to the inner wall of the positioning groove 26. When the lifting plate 7 on one side descends, the positioning plate 27 below the lifting plate 7 will be inserted into the inside of the corresponding positioning groove 26. The positioning plate 27 will position the bottom of the descending lifting plate 7, so that the lifting plate 7 remains stable when the filtering structure 8 above the lifting plate 7 is filtering.

[0038] The positioning structure 11 includes a first threaded rod 111, a first drive motor 112 and a lifting block 113. The first threaded rod 111 is rotatably connected to the inside of the box body 10, the first drive motor 112 is fixed to the top of the box body 10, and the output shaft of the first drive motor 112 passes through the inside of the box body 10 and is fixedly connected to the top of the first threaded rod 111. The lifting block 113 is slidably connected to the upper part of the inside of the box body 10, and the first threaded rod 111 passes through the lifting block 113 and is threadedly connected between the lifting block 113. The mounting plate 12 is fixed to the surfaces on the left and right sides of the lifting block 113, and the accordion cover 14 on the upper and lower sides is fixedly connected to the lifting block 113. When the first drive motor 112 is opened, the first threaded rod 111 inside the box body 10 will rotate, and the lifting block 113 will drive the cleaning brush 17 on the right to move up and down, so that the cleaning brush 17 comprehensively cleans the surface of the filter plate body 81.

[0039] The swing structure 13 includes a second drive motor 131, a worm 132, a worm gear 133 and a connecting shaft 134. The second drive motor 131 is fixed to the surface of the left mounting plate 12. The worm 132 is rotatably connected above the mounting plate 12. The output shaft of the second drive motor 131 passes through the mounting plate 12 and is fixedly connected to the left end of the worm 132. The worm gear 133 is rotatably connected to the front side of the lifting block 113, and the worm gear 133 is meshed with the worm 132. The connecting shaft 134 is fixed to the worm gear 13 3, and the front end of the connecting shaft 134 is fixedly connected to the rear side of the movable frame 15. After the second drive motor 131 is turned on, the output shaft of the second drive motor 131 drives the worm 132 to rotate, so that the worm gear 133 below rotates. The staff controls the rotation direction of the output shaft of the second drive motor 131, thereby making the front side of the movable frame 15 swing up and down. When the movable frame 15 moves up and down, it swings so that the cleaning brush 17 can effectively clean the impurities on the surface of the filter plate body 81.

[0040] The telescopic structure 16 includes a dual-axis motor 161, a second threaded rod 162, a threaded sleeve 163 and a push-pull rod 164. The dual-axis motor 161 is fixed to the left side of the inner wall of the movable frame 15, and the second threaded rod 162 is rotatably connected to the front and rear sides of the inner wall of the movable frame 15, and the surface thread directions of the second threaded rods 162 on the front and rear sides are set in opposite directions. One end of the second threaded rod 162 is fixedly connected to the output shafts on the front and rear sides of the dual-axis motor 161, and the threaded sleeve 163 is threadedly connected to the surface of the second threaded rod 162. The push-pull rod 164 is hinged to the right side of the threaded sleeve 163, and the end of the push-pull rod 164 away from the threaded sleeve 163 is fixedly connected to the surface of the cleaning brush 17. When the lifting plate 7 on the right side rises, the worker The staff can turn on the dual-axis motor 161, so that the second threaded rods 162 on the front and rear sides rotate synchronously, and the threaded sleeves 163 on the front and rear sides will move toward each other, and the threaded sleeves 163 will push out the push-pull rod 164, so that the cleaning brush 17 moves to the right and solves the surface of the lifting plate 7 on the right side, so as to clean the filter plate body 81 on the surface of the lifting plate 7 on the right side. When the left lifting plate 7 rises, the staff can turn on the dual-axis motor 161 again and adjust the output shaft of the dual-axis motor 161 to make the threaded sleeves 163 on the front and rear sides move in opposite directions, so that the push-pull rod 164 pulls the cleaning brush 17 to move to the left, and then pulls the cleaning brush 17 to move to the surface of the left lifting plate 7.

[0041] Limiting grooves 29 are provided on the front and rear surfaces of the movable frame 15, and limiting plates 28 are fixed on the front and rear sides of the left side of the cleaning brush 17. The limiting plate 28 is arranged in an L-shape as a whole, and one side of the limiting plate 28 extends to the inside of the limiting groove 29 and is slidably connected to the inner wall of the limiting groove 29. When the push-pull rod 164 pulls the cleaning brush 17 on one side to move, the limiting plates 28 on both sides of the surface of the cleaning brush 17 also slide inside the limiting groove 29. The cleaning brush 17 is limited by the limiting plate 28, thereby increasing the stability of the cleaning brush 17 when it moves left and right.

[0042] The lifting structure 23 includes a third threaded rod 231, a second motor 232, a moving block 233 and a connecting plate 234. The third threaded rod 231 is rotatably connected to the inside of the fixed frame 22. The second motor 232 is fixed to the left side of the fixed frame 22, and the output shaft of the second motor 232 passes through the fixed frame 22 and is fixedly connected to the left end of the third threaded rod 231. The moving block 233 is threadedly connected to the left and right sides of the surface of the third threaded rod 231, and the thread directions of the left and right sides of the surface of the third threaded rod 231 are oppositely arranged. The connecting plate 234 is rotatably connected to the front and rear sides of the moving block 233, and The bottom of the connecting plate 234 is hinged to the top of the dust hood 24, and the connecting plate 234 is tilted as a whole. When the cylinders 20 on both sides are opened and the waste box 19 is pulled out, the staff can turn on the second motor 232, and the second motor 232 drives the third threaded rod 231 to rotate, thereby causing the moving blocks 233 on the left and right sides of the surface of the third threaded rod 231 to move toward each other, so that the connecting plate 234 pushes the dust hood 24 below to descend, so that the dust hood 24 moves to the top of the waste box 19, and the dust hood 24 extracts the waste inside the waste box 19 through the dust extraction equipment.

[0043] A guide groove 30 is provided at the top of the fixed frame 22, and a guide plate 31 is fixed to the top of the movable block 233. The upper part of the guide plate 31 extends to the inside of the guide groove 30 and is slidably connected to the inner wall of the guide groove 30. When the third threaded rod 231 rotates, the upper guide plate 31 slides inside the guide groove 30, and the guide plate 31 guides the movable block 233 below, so that the movable block 233 can only move horizontally left and right, thereby improving the stability of the dust hood 24 when it moves up and down.

[0044] A preparation process for a conveying pipeline with filtration, the preparation process steps comprising:

[0045] S1. Choose FRP as the pipe material and clean and remove rust from the inner wall of the pipe to improve the adhesion and anti-corrosion effect of the anti-corrosion layer;

[0046] S2. Select glass flake paint as the anti-corrosion paint for the pipeline and evenly apply the paint to the inner wall of the pipeline by spraying;

[0047] S3. After the coating is completed, it is heated and cured, and then the anti-corrosion layer is inspected for quality, including tests on coating thickness, adhesion, hardness, and corrosion resistance;

[0048] S4. Select glass fiber and nylon resin as filter plate materials, accurately weigh the corrosion-resistant and high-strength materials according to a certain ratio, put the weighed materials into a blender and mix them thoroughly to ensure that the materials are evenly distributed, and produce the filter plate by casting. After the filter plate is completely solidified, demould the filter plate, remove it, and trim it to make the surface of the filter plate flat and smooth;

[0049] S5. Filling activated carbon between the filter plates. Before filling the activated carbon, the activated carbon is modified to improve the adsorption capacity of the activated carbon;

[0050] S6. Fill the ion exchange resin into the filter plate. When filling the resin, the size of the resin needs to be controlled. The diameter of the resin needs to be larger than the filter hole diameter of the filter plate. Then assemble the pipeline to complete the installation of the pipeline.

[0051] In step S5, the activated carbon is modified by oxidation modification, potassium permanganate is selected as the oxidant, and the concentration of the oxidant is controlled at 1.5%-2.5%.

[0052] Working principle: When the pipeline is in use, the water to be filtered enters the interior of the filter tube body 1 through the connecting pipe 2 on the left. After the water passes through the filter plate body 81, the activated carbon filter layer 82 and the ion exchange resin filter layer 83, the water is filtered multiple times by the filter plate body 81, the activated carbon filter layer 82 and the ion exchange resin filter layer 83. The filtered water is discharged through the connecting pipe 2 on the right. After a period of filtration, if the staff needs to clean the surface of the left filter plate body 81, the staff first turns on the dual-axis motor 161, thereby moving the cleaning brush 17 to the left. After the cleaning brush 17 moves to one side of the left lifting plate 7, the staff can turn on the first motor 4 so that the output shaft of the first motor 4 drives the rotating rod 5 to rotate, and the gear 6 rotates, thereby causing the lifting plate 7 on the right to descend and the lifting plate 7 on the left to rise, thereby switching the filtering structures 8 on both sides. When the lifting plate 7 on the left rises, the staff can turn on the first drive motor 112. After cleaning is completed, the staff can control the cylinder 20 again so that the waste box 19 enters the receiving tank 18 again to complete the cleaning of the impurities.

[0053] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0054] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A conveying pipeline with a filter and a preparation process thereof, comprising a filter pipe body (1), characterized in that: The left and right sides of the filter tube body (1) are both connected with connecting pipes (2), a mounting box (3) is fixed on the top of the filter tube body (1), a first motor (4) is bolted to the lower front side of the mounting box (3), a rotating rod (5) is rotatably connected to the lower inner wall of the mounting box (3), and the output shaft of the first motor (4) passes through the interior of the mounting box (3) and is fixedly connected to the front end of the rotating rod (5), gears (6) are fixed to the front and rear sides of the surface of the rotating rod (5), and lifting plates (7) are provided on both the left and right sides of the top of the filter tube body (1), and the lifting plates (7) on both sides are staggered. The lifting plate (7) is provided with a filter structure (8) embedded on its surface. The filter structure (8) includes a filter plate body (81), an activated carbon filter layer (82) and an ion exchange resin filter layer (83). The activated carbon filter layer (82) and the ion exchange resin filter layer (83) are arranged between the filter plate body (81). Rack plates (9) are fixed to the front and rear sides of the opposite side surfaces of the lifting plate (7), and the rack plates (9) are meshed with the gear (6). A box body (10) is fixed to the left side of the rear top of the filter tube body (1). The box body (10) is movably connected to a position adjustment structure (11) inside. The position adjustment structure The left and right sides of the structure (11) are fixed with mounting plates (12), and the mounting plates (12) are movably connected with a swing structure (13). The upper and lower sides of the inner wall of the box body (10) are fixed with an accordion cover (14). The front side of the swing structure (13) is provided with a movable frame (15), and the left side of the inner wall of the movable frame (15) is movably connected with a telescopic structure (16). A cleaning brush (17) is provided on the right side of the telescopic structure (16). The middle part of the top of the filter tube body (1) and the left side of the top are provided with a receiving groove (18), and the inside of the receiving groove (18) is slidably connected with a waste box (1 9), cylinders (20) are fixed above the left and right sides of the filter tube body (1), a connecting frame (21) is fixed to the rear side of the output shaft of the cylinder (20), and the connecting frame (21) is fixedly connected to the rear side of the waste box (19), a fixing frame (22) is fixed above the back side of the installation box (3), the interior of the fixing frame (22) is movably connected to a lifting structure (23), a dust hood (24) is provided below the lifting structure (23), and the rear side of the top of the dust hood (24) is connected to a ventilation pipe (25), and the top end of the ventilation pipe (25) passes through the fixing frame (22) and is connected to the dust extraction equipment.

2. The conveying pipeline with filtration and the preparation process thereof according to claim 1, characterized in that: Positioning grooves (26) are provided on both the left and right sides of the bottom of the inner wall of the filter tube body (1), and the positions of the positioning grooves (26) correspond to the positions of the lifting plate (7). A positioning plate (27) is fixed to the bottom of the lifting plate (7), and the positioning plate (27) is slidably connected to the inner wall of the positioning groove (26).

3. The conveying pipeline with filtration and the preparation process thereof according to claim 1, characterized in that: The positioning structure (11) includes a first threaded rod (111), a first drive motor (112) and a lifting block (113), wherein the first threaded rod (111) is rotatably connected to the interior of the box body (10), the first drive motor (112) is fixed to the top of the box body (10), and the output shaft of the first drive motor (112) passes through the interior of the box body (10) and is fixedly connected to the top of the first threaded rod (111), the lifting block (113) is slidably connected to the top of the interior of the box body (10), and the first threaded rod (111) passes through the lifting block (113) and is threadedly connected to the lifting block (113), the mounting plate (12) is fixed to the surfaces on the left and right sides of the lifting block (113), and the accordion covers (14) on the upper and lower sides are fixedly connected to the lifting block (113).

4. The conveying pipeline with filtration and the preparation process thereof according to claim 3, characterized in that: The swing structure (13) includes a second drive motor (131), a worm (132), a worm gear (133) and a connecting shaft (134). The second drive motor (131) is fixed on the surface of the left mounting plate (12). The worm gear (132) is rotatably connected above the mounting plates (12). The output shaft of the second drive motor (131) passes through the mounting plate (12) and is fixedly connected to the left end of the worm gear (132). The worm gear (133) is rotatably connected to the front side of the lifting block (113). The worm gear (133) is meshed with the worm gear (132). The connecting shaft (134) is fixed on the front side of the worm gear (133), and the front end of the connecting shaft (134) is fixedly connected to the rear side of the movable frame (15).

5. The conveying pipeline with filtration and the preparation process thereof according to claim 1, characterized in that: The telescopic structure (16) comprises a dual-axis motor (161), a second threaded rod (162), a threaded sleeve (163) and a push-pull rod (164); the dual-axis motor (161) is fixed on the left side of the inner wall of the movable frame (15); the second threaded rod (162) is rotatably connected to the front and rear sides of the inner wall of the movable frame (15); and the surface threads of the second threaded rods (162) on the front and rear sides are arranged in opposite directions; one end of the second threaded rod (162) is fixedly connected to the output shafts on the front and rear sides of the dual-axis motor (161); the threaded sleeve (163) is threadedly connected to the surface of the second threaded rod (162); the push-pull rod (164) is hinged to the right side of the threaded sleeve (163); and the end of the push-pull rod (164) away from the threaded sleeve (163) is fixedly connected to the surface of the cleaning brush (17).

6. The conveying pipeline with filtration and the preparation process thereof according to claim 1, characterized in that: Limiting grooves (29) are provided on both the front and rear surfaces of the movable frame (15), and limiting plates (28) are fixed on the front and rear sides of the left side of the cleaning brush (17). The limiting plate (28) is arranged in an L-shape as a whole, and one side of the limiting plate (28) extends to the interior of the limiting groove (29) and is slidably connected to the inner wall of the limiting groove (29).

7. The conveying pipeline with filtration and the preparation process thereof according to claim 1, characterized in that: The lifting structure (23) comprises a third threaded rod (231), a second motor (232), a moving block (233) and a connecting plate (234); the third threaded rod (231) is rotatably connected to the interior of the fixing frame (22); the second motor (232) is fixed to the left side of the fixing frame (22); and the output shaft of the second motor (232) passes through the fixing frame (22) and is fixedly connected to the left end of the third threaded rod (231); the moving block (233) is threadedly connected to the left and right sides of the surface of the third threaded rod (231); and the thread directions of the left and right sides of the surface of the third threaded rod (231) are oppositely arranged; the connecting plate (234) is rotatably connected to the front and rear sides of the moving block (233); and the bottom of the connecting plate (234) is hinged to the top of the dust hood (24); and the connecting plate (234) is arranged in an inclined manner as a whole.

8. The conveying pipeline with filtration and the preparation process thereof according to claim 7, characterized in that: A guide groove (30) is provided on the top of the fixed frame (22), a guide plate (31) is fixed on the top of the moving block (233), and the upper part of the guide plate (31) extends to the inside of the guide groove (30) and is slidably connected to the inner wall of the guide groove (30).

9. A process for preparing a conveying pipeline with filtration, characterized in that: The preparation process steps include: S1. Choose FRP as the pipe material and clean and remove rust from the inner wall of the pipe to improve the adhesion and anti-corrosion effect of the anti-corrosion layer; S2. Select glass flake paint as the anti-corrosion paint for the pipeline and evenly apply the paint to the inner wall of the pipeline by spraying; S3. After the coating is completed, it is heated and cured, and then the anti-corrosion layer is inspected for quality, including tests on coating thickness, adhesion, hardness, and corrosion resistance; S4. Select glass fiber and nylon resin as filter plate materials, accurately weigh the corrosion-resistant and high-strength materials according to a certain ratio, put the weighed materials into a blender and mix them thoroughly to ensure that the materials are evenly distributed, and produce the filter plate by casting. After the filter plate is completely solidified, demould the filter plate, remove it, and trim it to make the surface of the filter plate flat and smooth; S5. Filling activated carbon between the filter plates. Before filling the activated carbon, the activated carbon is modified to improve the adsorption capacity of the activated carbon; S6. Fill the ion exchange resin into the filter plate. When filling the resin, the size of the resin needs to be controlled. The diameter of the resin needs to be larger than the filter hole diameter of the filter plate. Then assemble the pipeline to complete the installation of the pipeline.

10. The process for preparing a conveying pipeline with filtration according to claim 9, characterized in that: In step S5, the activated carbon is modified by oxidation modification, potassium permanganate is selected as the oxidant, and the concentration of the oxidant is controlled at 1.5%-2.5%.

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