Preparation method of nylon wear-resistant papermaking dry net

Abstract

The invention belongs to the technical field of papermaking, and particularly relates to a preparation method of a nylon wear-resistant papermaking dry net, which comprises the following specific steps: S1, mixing dried nylon chips with graphene powder according to a certain proportion, adding other auxiliaries (silane coupling agent and active agent SDBS) in parts by weight, 95-99.5 parts of polyester chips and 0.5-5 parts of talcum powder in the mixing process, and uniformly mixing to obtain a nylon wear-resistant papermaking dry net; 5-10 parts by weight of a silane coupling agent and 0-5 parts by weight of an active agent SDBS; s2, extruding through a screw extruder, molding through a cooling device, and carrying out stretching, heat setting and oiling treatment to prepare monofilaments; according to the step, a monofilament cooling structure is formed by arranging a cooling platform, a water cooling box, a water distribution pipe, a water inlet header pipe and a water drainage pipe, the function of keeping the temperature consistent when monofilaments are cooled is achieved, the problem that the water temperatures of all parts are inconsistent when the monofilaments are cooled is solved, and the material machining quality is improved; and the condition of inconsistent monofilament uniformity caused by inconsistent temperature during monofilament cooling is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of papermaking, in particular to a method for preparing a nylon wear-resistant papermaking dryer fabric. Background Art

[0002] Nylon wear-resistant papermaking dryer fabric is an important part of the papermaking industry. It becomes an important part of the papermaking process due to its excellent wear resistance, chemical resistance and physical properties.

[0003] Nylon wear-resistant papermaking dryer fabric has excellent wear resistance and can withstand long-term friction in the papermaking process without being easily damaged. At the same time, nylon material has good resistance to chemicals such as acids, alkalis and greases. Nylon dryer fabric has high tensile strength and good dimensional stability. Nylon wear-resistant papermaking dryer fabric is mainly used in key links such as paper dehydration, drying and forming. The preparation steps of nylon wear-resistant papermaking dryer fabric include key steps such as raw material selection, mixing, extrusion, cooling, weaving and thermoforming.

[0004] In the existing nylon wear-resistant papermaking dryer fabric preparation technology, during the material cooling process, when the material moves and cools in the cooling box, the cooling water temperature of different parts of the cooling box will be inconsistent, affecting the quality of material processing.

[0005] To this end, the present invention provides a method for preparing a nylon wear-resistant papermaking dryer fabric. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is: a preparation method of a nylon wear-resistant papermaking dryer fabric according to the present invention, the preparation method specifically comprises the following steps: S1: mixing dried nylon slices and graphene powder in a certain proportion, and other additives (silane coupling agent, active agent SDBS) need to be added during mixing, the weight parts of polyester slices are 95-99.5, the weight parts of talcum powder are 0.5-5, the weight parts of silane coupling agent are 5-10, and the weight parts of active agent SDBS are 0-5; S2: extruding through a screw extruder, and forming through a cooling device, and then stretching, heat setting, and oiling to form a monofilament, the melt extrusion temperature is 285-300°C, the cooling temperature is 65-70°C, the hot water drawing temperature is 85-90°C, the hot air drawing temperature is 190-210°C, the heat setting temperature is 205-220°C, and the drawing ratio is 4-6 times; S3: after the monofilament is formed, it is woven by a weaving machine to form a papermaking dryer fabric.

[0008] Preferably, the cooling device described above includes a cooling platform; a water-cooling box is detachably mounted on the top of the cooling platform; multiple groups of water-cooling boxes are arranged on the top of the cooling platform; a water distribution pipe is fixedly connected to the side wall of the water-cooling box; a water inlet main pipe is detachably mounted on the ends of multiple groups of water distribution pipes away from the water-cooling box; a drain pipe is fixedly connected to the side wall of the water-cooling box away from the water distribution pipe; a guide assembly is provided on the side wall of the water-cooling box away from the water distribution pipe and the drain pipe; an adjustment assembly is provided at the bottom of the cooling platform; a sewage collection assembly is provided on the top of the cooling platform; a limit assembly is provided on the top of the water-cooling box; this step forms a monofilament cooling structure through the arrangement of a cooling platform, a water-cooling box, a water distribution pipe, a water inlet main pipe and a drain pipe, thereby realizing the function of maintaining consistent temperature during monofilament cooling, solving the problem of inconsistent water temperature of various parts during cooling of monofilament, improving the quality of material processing, and reducing the situation where inconsistent uniformity of monofilaments is caused by inconsistent temperature during monofilament cooling.

[0009] Preferably, the guide assembly includes a first guide roller, a sliding plate, a second guide roller and an adjusting plate; the first guide roller is rotatably connected to the middle of the water-cooling box; a pair of the first guide rollers are arranged in the middle of the water-cooling box and are symmetrically arranged; the sliding plate is slidably connected to the side wall of the water-cooling box close to the first guide roller; a plurality of sliding plates are arranged on the side wall of the water-cooling box and are symmetrically arranged; the second guide roller is rotatably connected to the ends of the sliding plates close to each other; the adjusting plate is fixedly connected to the top of a pair of sliding plates; this step forms a monofilament guiding structure through the arrangement of the first guide roller, the sliding plate, the second guide roller and the adjusting plate, realizes the function of guiding the monofilament when it moves in the water-cooling box, solves the problem of scratches caused by contact with the side wall of the water-cooling box when the monofilament moves in the middle of the water-cooling box, improves the smoothness of the monofilament when it moves in the middle of the water-cooling box, improves the adaptability of the device to monofilaments of different sizes, and improves the integrity of the monofilament during production.

[0010] Preferably, the limiting assembly comprises a clamping frame, a pressure rod, a limiting block and a connecting rod; one end of the clamping frame is hinged on the top of the water-cooling box; the other end of the clamping frame can be detachably mounted on the top of the water-cooling box; a pair of clamping frames are arranged at the top of the water-cooling box, and are symmetrically arranged; the bottom of the pressure rod is fixedly connected to the bottom of the clamping frame; the limiting block is fixedly connected to the bottom of the pressure rod; a pair of limiting blocks are arranged at the bottom of the pressure rod, and are symmetrically arranged; the limiting block is made of silicone material; the connecting rod is fixedly connected to the top of multiple groups of clamping frames; this step forms a single-wire limiting structure through the arrangement of the clamping frame, the pressure rod, the limiting block and the connecting rod, thereby realizing the limitation of the single-wire between a pair of second guide rollers, solving the problem that the single-wire jumps when the single-wire moves in the middle of the water-cooling box and causes the single-wire to detach from the middle of the water-cooling box, and providing the stability of the single-wire when it moves and cools in the middle of the water-cooling box.

[0011] Preferably, the sewage collecting assembly comprises a first wastewater trough, a connecting pipe, a second wastewater trough and a drain outlet; the first wastewater trough is fixedly connected to the side wall of the water cooling box near the first guide roller; a pair of the first wastewater troughs are arranged on the top of the cooling platform, and are symmetrically arranged; the second wastewater trough is fixedly connected to the top of the cooling platform near the drain pipe; the second wastewater trough and a pair of first wastewater troughs are connected by a connecting pipe; the drain outlet is fixedly connected to the side wall of the second wastewater trough away from the water cooling box; this step forms a wastewater collecting structure through the arrangement of the first wastewater trough, the connecting pipe, the second wastewater trough and the drain outlet, realizes the function of collecting monofilament cooling wastewater, solves the problem of cooling wastewater overflow causing pollution to other areas, and reduces the situation where wastewater overflow causes damage to other equipment.

[0012] Preferably, a sealing gasket is fixedly connected to the side wall of the water-cooling box near the first guide roller; multiple groups of the sealing gaskets are arranged on the side wall of the water-cooling box; the sealing gasket seals the connection between a pair of water-cooling boxes; this step forms a sealing structure through the arrangement of the sealing gasket, thereby realizing the function of sealing a pair of water-cooling boxes, solving the problem of wastewater leakage from between a pair of water-cooling boxes, improving the sealing performance of the device, and reducing the overflow of wastewater.

[0013] Preferably, the adjustment component includes telescopic legs and universal wheels; the telescopic legs are fixedly connected to the bottom of the cooling platform; the telescopic legs are arranged in multiple groups at the bottom of the cooling platform and are evenly distributed at the four corners of the bottom of the cooling platform; the universal wheels are fixedly connected to the bottom ends of the telescopic legs; this step forms an adjustable height structure through the arrangement of telescopic legs and universal wheels, thereby improving the adjustability of the device and the convenience of moving the device.

[0014] Preferably, a baffle is fixedly connected to the top of the second wastewater tank; in this step, the splashing wastewater is blocked by the setting of the baffle, thereby reducing the situation where wastewater drips onto other equipment and causes damage.

[0015] The beneficial effects of the present invention are as follows: 1. The preparation method of a nylon wear-resistant papermaking dryer fabric described in the present invention forms a monofilament cooling structure through the arrangement of a cooling platform, a water cooling box, a water distribution pipe, a water inlet main pipe and a drainage pipe, thereby achieving the function of maintaining a consistent temperature when cooling the monofilament, solving the problem of inconsistent water temperatures in different parts when cooling the monofilament, improving the quality of material processing, and reducing the situation where the temperature of the monofilament is inconsistent during cooling, resulting in inconsistent uniformity of the monofilament.

[0016] 2. The preparation method of a nylon wear-resistant papermaking dryer mesh described in the present invention forms a monofilament guiding structure through the arrangement of a first guide roller, a sliding plate, a second guide roller and an adjusting plate, thereby realizing the function of guiding the monofilament when moving in a water-cooling box, solving the problem of scratches caused by contact with the side wall of the water-cooling box when the monofilament moves in the middle of the water-cooling box, improving the smoothness of the monofilament when moving in the middle of the water-cooling box, improving the adaptability of the device to monofilaments of different sizes, and improving the integrity of the monofilament during production. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 is a flow chart of the preparation method of the present invention; Figure 2 It is a stereogram in the present invention; Figure 3 It is a schematic diagram of the structure of the clamping frame and the connecting rod in the present invention; Figure 4 It is a schematic diagram of the structure of the guide roller and the water cooling box in the present invention; Figure 5 It is a schematic diagram of the structure of the waste water tank and the water cooling box in the present invention.

[0019] In the figure: 1. Cooling platform; 11. Water cooling box; 12. Water distribution pipe; 13. Water inlet main pipe; 14. Drain pipe; 2. First guide roller; 21. Sliding plate; 22. Second guide roller; 23. Adjusting plate; 3. Clamping frame; 31. Pressure rod; 32. Limiting block; 33. Connecting rod; 4. First waste water tank; 41. Connecting pipe; 42. Second waste water tank; 43. Drain outlet; 5. Sealing pad; 6. Telescopic support leg; 61. Universal wheel; 7. Baffle. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] like Figure 1As shown, a preparation method of a nylon wear-resistant papermaking dryer fabric described in an embodiment of the present invention, the preparation method has the following specific steps: S1: mixing the dried nylon slices and graphene powder in a certain proportion, and other additives (silane coupling agent, active agent SDBS) need to be added during mixing. The weight parts of polyester slices are 95-99.5, the weight parts of talcum powder are 0.5-5, the weight parts of silane coupling agent are 5-10, and the weight parts of active agent SDBS are 0-5; S2: extruding through a screw extruder, and forming through a cooling device, and then stretching, heat setting, and oiling to form a monofilament, the melt extrusion temperature is 285-300°C, the cooling temperature is 65-70°C, the hot water drawing temperature is 85-90°C, the hot air drawing temperature is 190-210°C, the heat setting temperature is 205-220°C, and the drawing ratio is 4-6 times; S3: after the monofilament is made, it is woven by a weaving machine to form a papermaking dryer fabric.

[0022] like Figures 1 to 5 As shown, the cooling device comprises a cooling platform 1; a water cooling box 11 is detachably mounted on the top of the cooling platform 1; a plurality of water cooling boxes 11 are arranged on the top of the cooling platform 1; a water distribution pipe 12 is fixedly connected to the side wall of the water cooling box 11; a water inlet main pipe 13 is detachably mounted on the ends of the plurality of water distribution pipes 12 away from the water cooling box 11; a drainage pipe 14 is fixedly connected to the side wall of the water cooling box 11 away from the water distribution pipe 12; a guide assembly is arranged on the side wall of the water cooling box 11 away from the water distribution pipe 12 and the drainage pipe 14; an adjusting assembly is arranged at the bottom of the cooling platform 1; a sewage collecting assembly is arranged at the top of the cooling platform 1; a limiting assembly is arranged at the top of the water cooling box 11; during operation, the height of the cooling platform 1 and the extrusion device are adjusted by adjusting the adjusting assembly The equipment is adapted, and the water inlet main pipe 13 is connected to constant temperature cooling water. The cooling water enters the water cooling box 11 through the water distribution pipes 12, and is then discharged through the drain pipe 14, so that the cooling water in the water cooling box 11 flows, and the monofilaments extruded by the screw extruder pass through the middle part of the water cooling box 11. The cooling water in multiple groups of water cooling boxes 11 cools the monofilaments, so that the cooling water temperature of each part is kept consistent when the monofilaments are cooled; this step forms a monofilament cooling structure through the arrangement of the cooling platform 1, the water cooling box 11, the water distribution pipe 12, the water inlet main pipe 13 and the drain pipe 14, which realizes the function of keeping the temperature consistent when the monofilaments are cooled, solves the problem of inconsistent water temperature of each part when cooling the monofilaments, improves the quality of material processing, and reduces the situation where the temperature of the monofilaments is inconsistent and the uniformity of the monofilaments is inconsistent when the monofilaments are cooled.

[0023] like Figure 4As shown, the guide assembly includes a first guide roller 2, a sliding plate 21, a second guide roller 22 and an adjustment plate 23; the first guide roller 2 is rotatably connected to the middle of the water-cooling box 11; a pair of the first guide rollers 2 are arranged in the middle of the water-cooling box 11, and are symmetrically arranged; the sliding plate 21 is slidably connected to the side wall of the water-cooling box 11 close to the first guide roller 2; a plurality of groups of sliding plates 21 are arranged on the side wall of the water-cooling box 11, and are symmetrically arranged; the second guide roller 22 is rotatably connected to the ends of the sliding plates 21 close to each other; the adjustment plate 23 is fixedly connected to the top of a pair of sliding plates 21; during operation, the adjustment plate 23 is slid to make the sliding plate 21 slide on the side wall of the water-cooling box 11, and the pair of second guide rollers is adjusted. The distance between 22 is adapted to monofilaments of different sizes. When the monofilament moves between a pair of second guide rollers 22, it contacts the second guide roller 22 and the first guide roller 2, driving the second guide roller 22 and the first guide roller 2 to rotate, thereby playing a guiding role. In this step, a monofilament guiding structure is formed by setting the first guide roller 2, the sliding plate 21, the second guide roller 22 and the adjusting plate 23, thereby realizing the function of guiding the monofilament when it moves in the water-cooling box 11, solving the problem of scratches caused by contact with the side wall of the water-cooling box 11 when the monofilament moves in the middle of the water-cooling box 11, improving the smoothness of the monofilament when it moves in the middle of the water-cooling box 11, improving the adaptability of the device to monofilaments of different sizes, and improving the integrity of the monofilament during production.

[0024] like Figures 2 to 5 As shown, the limiting assembly includes a clamping frame 3, a pressure rod 31, a limiting block 32 and a connecting rod 33; one end of the clamping frame 3 is hinged on the top of the water-cooling box 11; the other end of the clamping frame 3 is detachably mounted on the top of the water-cooling box 11; a pair of the clamping frames 3 are arranged on the top of the water-cooling box 11, and are symmetrically arranged; the bottom of the pressure rod 31 is fixedly connected to the bottom of the clamping frame 3; the limiting block 32 is fixedly connected to the bottom of the pressure rod 31; a pair of limiting blocks 32 are arranged at the bottom of the pressure rod 31, and are symmetrically arranged; the limiting block 32 is made of silicone; the connecting rod 33 is fixedly connected to the top of multiple groups of clamping frames 3; during operation After the monofilament passes through the middle part of the water-cooling box 11, the clamping frame 3 is rotated on the top of the water-cooling box 11 through the connecting rod 33, and the pressure rod 31 and the limit block 32 are inserted between a pair of second guide rollers 22, and the limit block 32 limits the monofilament in the middle part of the water-cooling box 11; this step forms a monofilament limiting structure through the setting of the clamping frame 3, the pressure rod 31, the limit block 32 and the connecting rod 33, so as to limit the monofilament between the pair of second guide rollers 22, solve the problem that the monofilament jumps when moving in the middle part of the water-cooling box 11 and causes the monofilament to detach from the middle part of the water-cooling box 11, and provide stability of the monofilament when moving and cooling in the middle part of the water-cooling box 11.

[0025] like Figure 3 and Figure 5As shown, the sewage collection assembly includes a first wastewater trough 4, a connecting pipe 41, a second wastewater trough 42 and a drain port 43; the first wastewater trough 4 is fixedly connected to the side wall of the water cooling box 11 close to the first guide roller 2; a pair of the first wastewater troughs 4 are arranged on the top of the cooling platform 1, and are symmetrically arranged; the second wastewater trough 42 is fixedly connected to the top of the cooling platform 1 close to the drain pipe 14; the second wastewater trough 42 and a pair of first wastewater troughs 4 are connected by a connecting pipe 41; the drain port 43 is fixedly connected to the side wall of the second wastewater trough 42 away from the water cooling box 11; During operation, the water level in the water-cooling box 11 is higher than the first guide roller 2, and flows out from the side wall of the water-cooling box 11 and enters the first wastewater tank 4, flows into the second wastewater tank 42 through the connecting pipe 41, and the cooling water flowing out of the drain pipe 14 enters the second wastewater tank 42 and is discharged from the drain port 43; this step forms a wastewater collection structure through the arrangement of the first wastewater tank 4, the connecting pipe 41, the second wastewater tank 42 and the drain port 43, realizes the function of collecting the monofilament cooling wastewater, solves the problem of pollution of other areas caused by overflow of cooling wastewater, and reduces the situation of damage to other equipment caused by overflow of wastewater.

[0026] like Figure 4 As shown, the side wall of the water-cooling box 11 close to the first guide roller 2 is fixedly connected with a sealing gasket 5; multiple groups of the sealing gasket 5 are arranged on the side wall of the water-cooling box 11; the sealing gasket 5 seals the connection between a pair of water-cooling boxes 11; during operation, when multiple groups of water-cooling boxes 11 are combined, the sealing gasket 5 seals the pair of water-cooling boxes 11 to reduce the problem of wastewater leakage; this step forms a sealing structure through the arrangement of the sealing gasket 5, realizes the function of sealing the pair of water-cooling boxes 11, solves the problem of wastewater leakage from the pair of water-cooling boxes 11, improves the sealing performance of the device, and reduces the overflow of wastewater.

[0027] like Figure 2 As shown, the adjustment component includes a telescopic leg 6 and a universal wheel 61; the telescopic leg 6 is fixedly connected to the bottom of the cooling platform 1; the telescopic leg 6 is arranged in multiple groups at the bottom of the cooling platform 1, and is evenly distributed at the four corners of the bottom of the cooling platform 1; the universal wheel 61 is fixedly connected to the bottom end of the telescopic leg 6; during operation, the device adjusts the overall height through the telescopic leg 6, so that the water cooling box 11 and the extruder are in appropriate positions, and the device is moved through the universal wheel 61; this step forms an adjustable height structure through the arrangement of the telescopic leg 6 and the universal wheel 61, thereby improving the adjustability of the device and improving the convenience of moving the device.

[0028] like Figure 3As shown, a baffle plate 7 is fixedly connected to the top of the second wastewater tank 42; during operation, when wastewater is discharged from the drain pipe 14 into the second wastewater tank 42, the baffle plate 7 blocks the splashing wastewater; this step blocks the splashing wastewater by setting the baffle plate 7, thereby reducing the situation where wastewater drips onto other equipment and causes damage.

[0029] like Figure 4 As shown, the water cooling box 11 is made of stainless steel; during operation, the stainless steel water cooling box 11 reduces the erosion of the water cooling box 11 by wastewater; this step reduces the erosion of the water cooling box 11 by wastewater and increases the service life of the water cooling box 11 by setting the water cooling box 11 to be made of stainless steel.

[0030] During operation, the height of the cooling platform 1 is adjusted to match the extrusion equipment through the adjustment component, and the water inlet main pipe 13 is connected to constant temperature cooling water. The cooling water enters the water cooling box 11 through the water distribution pipe 12 and is discharged through the drain pipe 14, so that the cooling water in the water cooling box 11 flows, and the monofilament extruded by the screw extruder passes through the middle of the water cooling box 11. The cooling water in multiple groups of water cooling boxes 11 cools the monofilament, so that the temperature of the cooling water in each part is kept consistent when the monofilament is cooled; the sliding adjustment plate 23 is used to make the sliding plate 21 slide on the side wall of the water cooling box 11, and the distance between a pair of second guide rollers 22 is adjusted to adapt to monofilaments of different sizes. When the monofilament moves between the pair of second guide rollers 22, it contacts the second guide roller 22 and the first guide roller 2, driving the second guide roller 22 and the first guide roller 2 to rotate, playing a guiding role; after the monofilament passes through the middle of the water cooling box 11, the clamping frame is connected through the connecting rod 33 3 rotates at the top of the water-cooling box 11, and the pressure rod 31 and the limit block 32 are inserted between a pair of second guide rollers 22, and the limit block 32 limits the monofilament in the middle of the water-cooling box 11; the water level in the water-cooling box 11 is higher than the first guide roller 2, and flows out from the side wall of the water-cooling box 11 and enters the first wastewater tank 4, flows into the second wastewater tank 42 through the connecting pipe 41, and the cooling water flowing out of the drain pipe 14 enters the second wastewater tank 42 and is discharged from the drain port 43; when multiple groups of water-cooling boxes 11 are combined, the sealing gasket 5 seals between a pair of water-cooling boxes 11 to reduce the problem of wastewater leakage; the device adjusts the overall height through the telescopic legs 6, so that the water-cooling box 11 and the extruder are in a suitable position, and the device is moved through the universal wheel 61; when the wastewater is discharged from the drain pipe 14 into the second wastewater tank 42, the baffle 7 blocks the splashing wastewater; the water-cooling box 11 made of stainless steel reduces the erosion of the wastewater on the water-cooling box 11.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A method for preparing a nylon wear-resistant papermaking dryer fabric, characterized in that: The specific steps of the preparation method are as follows: S1: Mix the dried nylon chips and graphene powder in a certain proportion. Other additives (silane coupling agent, active agent SDBS) need to be added during mixing: 95-99.5 parts by weight of polyester chips, 0.5-5 parts by weight of talcum powder, 5-10 parts by weight of silane coupling agent, and 0-5 parts by weight of active agent SDBS; S2: Extruded by a screw extruder, formed by a cooling device, and then stretched, heat-set, and oiled to form a monofilament. The melt extrusion temperature is 285-300°C, the cooling temperature is 65-70°C, the hot water drawing temperature is 85-90°C, the hot air drawing temperature is 190-210°C, the heat setting temperature is 205-220°C, and the drawing ratio is 4-6 times; S3: After being made into monofilament, it is woven into papermaking dryer mesh through a weaving machine.

2. The method for preparing a nylon wear-resistant papermaking dryer fabric according to claim 1, characterized in that: The cooling device in S2 comprises a cooling platform (1); a water cooling box (11) is detachably mounted on the top of the cooling platform (1); a plurality of water cooling boxes (11) are arranged on the top of the cooling platform (1); a water distribution pipe (12) is fixedly connected to the side wall of the water cooling box (11); a water inlet main pipe (13) is detachably mounted at the ends of the plurality of water distribution pipes (12) away from the water cooling box (11); a drainage pipe (14) is fixedly connected to the side wall of the water cooling box (11) away from the water distribution pipe (12); a guide assembly is arranged on the side wall of the water cooling box (11) away from the water distribution pipe (12) and the drainage pipe (14); an adjusting assembly is arranged at the bottom of the cooling platform (1); a sewage collecting assembly is arranged at the top of the cooling platform (1); and a limit assembly is arranged at the top of the water cooling box (11).

3. The method for preparing a nylon wear-resistant papermaking dryer fabric according to claim 2, characterized in that: The guide assembly comprises a first guide roller (2), a sliding plate (21), a second guide roller (22) and an adjustment plate (23); the first guide roller (2) is rotatably connected to the middle of the water cooling box (11); a pair of the first guide rollers (2) are arranged in the middle of the water cooling box (11) and are symmetrically arranged; the sliding plate (21) is slidably connected to the side wall of the water cooling box (11) close to the first guide roller (2); a plurality of groups of the sliding plates (21) are arranged on the side wall of the water cooling box (11) and are symmetrically arranged; the second guide roller (22) is rotatably connected to the ends of the sliding plates (21) close to each other; and the adjustment plate (23) is fixedly connected to the top of the pair of sliding plates (21).

4. The method for preparing a nylon wear-resistant papermaking dryer fabric according to claim 2, characterized in that: The limiting assembly comprises a clamping frame (3), a pressure rod (31), a limiting block (32) and a connecting rod (33); one end of the clamping frame (3) is hinged on the top of the water cooling box (11); the other end of the clamping frame (3) is detachably mounted on the top of the water cooling box (11); a pair of the clamping frames (3) are arranged on the top of the water cooling box (11), and are symmetrically arranged; the bottom of the pressure rod (31) is fixedly connected to the bottom of the clamping frame (3); the limiting block (32) is fixedly connected to the bottom of the pressure rod (31); a pair of the limiting blocks (32) are arranged on the bottom of the pressure rod (31), and are symmetrically arranged; the limiting block (32) is made of silicone; and the connecting rod (33) is fixedly connected to the top of multiple groups of clamping frames (3).

5. The method for preparing a nylon wear-resistant papermaking dryer fabric according to claim 3, characterized in that: The sewage collection assembly comprises a first wastewater trough (4), a connecting pipe (41), a second wastewater trough (42) and a drain outlet (43); the first wastewater trough (4) is fixedly connected to the side wall of the water cooling box (11) close to the first guide roller (2); a pair of the first wastewater troughs (4) are arranged on the top of the cooling platform (1) and are symmetrically arranged; the second wastewater trough (42) is fixedly connected to the top of the cooling platform (1) close to the drain pipe (14); the second wastewater trough (42) and the pair of first wastewater troughs (4) are connected via a connecting pipe (41); and the drain outlet (43) is fixedly connected to the side wall of the second wastewater trough (42) away from the water cooling box (11).

6. The method for preparing a nylon wear-resistant papermaking dryer fabric according to claim 2, characterized in that: A sealing gasket (5) is fixedly connected to the side wall of the water cooling box (11) close to the first guide roller (2); a plurality of groups of the sealing gaskets (5) are arranged on the side wall of the water cooling box (11); and the sealing gaskets (5) seal the connection between a pair of water cooling boxes (11).

7. The method for preparing a nylon wear-resistant papermaking dryer fabric according to claim 2, characterized in that: The adjustment assembly comprises a telescopic leg (6) and a universal wheel (61); the telescopic leg (6) is fixedly connected to the bottom of the cooling platform (1); a plurality of groups of the telescopic legs (6) are arranged at the bottom of the cooling platform (1) and are evenly distributed at the four corners of the bottom of the cooling platform (1); and the universal wheel (61) is fixedly connected to the bottom end of the telescopic leg (6).

8. The method for preparing a nylon wear-resistant papermaking dryer fabric according to claim 5, characterized in that: A baffle (7) is fixedly connected to the top of the second wastewater tank (42).

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