Fabric manufacturing system and method using a recycled fishing net modified coating calendering technology

Abstract

The application discloses a fabric manufacturing system and method using regenerated fishing net modified coating calendering technology, which comprises a machine table, a rack fixedly installed on the top of the machine table, an inclined cleaning box fixedly installed on the top of the rack, a feeding hopper fixedly installed on the top of one end of the cleaning box, a drain valve and a discharge pipe fixedly installed on the bottom of the other end of the cleaning box, a gate valve fixedly installed on the top of the cleaning box, a crushing mechanism arranged in the cleaning box, and a cleaning mechanism fixedly installed on the cleaning box. The application relates to the technical field of material processing, and solves the problems that the existing waste fishing nets cannot be reasonably regenerated and utilized, the waste fishing net treatment method is a manual treatment method which consumes a lot of labor, time and energy, pollutes the environment, and the like, and solves the problems that when the waste fishing nets are recycled and utilized, small residual metal impurities, iron pieces and scraps are easily left in the fishing net material, and the fishing net material cannot be recycled and utilized.

Description

Technical Field

[0001] This invention relates to the field of materials processing technology, specifically to a fabric manufacturing system and method utilizing recycled fishing net modified coating calendering technology. Background Technology

[0002] Fishing nets are an essential tool in the fishing industry. They are now mostly made of engineering plastics through injection molding, with polyethylene accounting for a large proportion. Fishing nets are consumables, and their performance deteriorates significantly after a period of use, making them unusable for fishing and other purposes, and thus they are scrapped. However, they degrade slowly under natural conditions, and burning them will cause environmental pollution. Reasonable recycling is the best way to deal with them.

[0003] Traditional methods for processing and recycling waste fishing nets involve manual processing. This method has drawbacks such as being labor-intensive, time-consuming, energy-intensive, and polluting the environment. Furthermore, the quality of recycled materials is low. Waste fishing nets are mainly made of PP and PE, with PE nets being the most common. PE is widely used in the plastics industry, but in current technology, PE materials have poor weather resistance, poor tensile strength, and low impact resistance. Therefore, how to rationally utilize resources to prepare modified plastics has become a key research focus.

[0004] In addition, when traditional waste fishing nets are recycled, they are first washed and then placed on a conveyor belt. The conveyor belt transports them to a crushing mechanism. After being crushed by the crushing mechanism, they are heated and melted. The crushed fishing net material is prone to leaving small residues of metal debris and iron fragments inside. This makes it easy for impurities to remain in the molten fishing net material, which is not conducive to the recycling of the material. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a fabric manufacturing system and method utilizing modified coating calendering technology for recycled fishing nets. This system recycles waste fishing nets and applies the modified coating calendering technology to fabric processing. It solves the problems of existing manual recycling methods for waste fishing nets, which are labor-intensive, time-consuming, energy-intensive, and environmentally polluting, and cannot effectively recycle waste fishing nets. Furthermore, it addresses the issue of small metal residues and iron fragments remaining inside the recycled fishing net material, which can easily lead to impurities in the molten net material and hinder its recycling.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a fabric manufacturing system utilizing recycled fishing net modified coating calendering technology, comprising a machine base, a frame fixedly mounted on the top of the machine base, an inclined cleaning box fixedly mounted on the top of the frame, a feed funnel fixedly mounted on the top of one end of the cleaning box, a drain valve and a discharge pipe fixedly mounted on the bottom of the other end, a gate valve fixedly mounted on the top, a crushing mechanism inside the cleaning box, a cleaning mechanism fixedly mounted on the cleaning box, a debris cleaning mechanism on one side of the cleaning box, the debris cleaning mechanism comprising a cleaning box, a cleaning chamber fixedly mounted inside the cleaning box, a centrifugal drum mechanism inside the cleaning chamber, drying mechanisms on both sides of the cleaning chamber, and a stirring device, a twin-screw extruder, and a calender fixedly mounted sequentially from left to right on one side of the debris cleaning mechanism.

[0009] Preferably, the centrifugal drum mechanism includes a screen cylinder, a first door fixedly installed on the front of the screen cylinder, a discharge port opened at the bottom, a second door fixedly installed on the front of the cleaning chamber, a slot opened at the top of the screen cylinder, a discharge pipe extending above the slot, the screen cylinder fixedly installed on a second rotating shaft, one end of the second rotating shaft being rotatably connected to the cleaning chamber via a bearing, and the other end being fixedly connected to a driven pulley, a driving pulley being connected to one side of the driven pulley via a belt drive, the driving pulley being fixedly installed at the output end of a second motor, a screen fixedly installed inside the screen cylinder, a vibrating motor fixedly installed at the bottom of the screen cylinder, and an electromagnet fixedly installed on the inner wall of the cleaning chamber.

[0010] Preferably, the crushing mechanism includes two first rotating shafts symmetrically distributed inside the cleaning tank. One end of each first rotating shaft is fixedly installed at the output end of a first motor. A crushing roller is fixedly connected to the first rotating shaft, and a crushing blade is fixedly connected to the crushing roller.

[0011] Preferably, the cleaning mechanism includes a water pump fixedly installed on the cleaning tank. The water pump's inlet is connected to an external water source through an inlet pipe, and the outlet is fixedly connected to an outlet pipe extending into the cleaning tank. The end of the outlet pipe is fixedly connected to a nozzle. There are multiple nozzles, and the nozzles are evenly spaced and linearly distributed on the top wall inside the cleaning tank.

[0012] Preferably, the drain valve includes a drain chamber located at the bottom of the cleaning tank, and the top end of the valve stem is fixedly connected to a valve plug that seals and engages with the drain chamber.

[0013] Preferably, the drying mechanism includes heating chambers fixedly installed on both sides of the cleaning chamber, an air outlet chamber connected to the top of the heating chamber, the air outlet chamber extending into the interior of the cleaning chamber, a first electric heating wire fixedly installed inside the heating chamber, and a fan fixedly installed inside the air outlet chamber.

[0014] Preferably, there are multiple electromagnets, which are evenly distributed on the inner wall of the cleaning chamber, and the electromagnets are electrically connected to an external power source through wires.

[0015] Preferably, the stirring device includes a stirring tank, with an inlet and an outlet at the top and bottom of the stirring tank, respectively. A second electric heating wire is fixedly installed inside the stirring tank, and a stirring mechanism is provided inside the stirring tank. The stirring mechanism includes a stirring motor fixedly rotating at the top of the stirring tank, a stirring shaft is fixedly installed at the output end of the stirring motor, and a stirring paddle is fixedly installed on the stirring shaft.

[0016] Preferably, the calender includes a telescopic rod fixedly installed on the top wall inside the calender, a calendering roller is fixedly installed at the bottom of the telescopic rod, and an operating table is fixedly installed below the calendering roller.

[0017] This invention also discloses a method for manufacturing fabrics using a recycled fishing net modified coating calendering technology, specifically including the following steps:

[0018] S1, Crushing and Cleaning: The waste fishing net material is added to the cleaning box and crushed and cleaned by the crushing and cleaning mechanisms.

[0019] S2, Remove debris: The crushed and cleaned waste fishing net material enters the debris cleaning mechanism, where it is dried by the centrifugal drum mechanism and the air drying mechanism to remove iron filings and impurities from the fishing net material.

[0020] S3, Modified Mixing: Cleaned waste fishing net material is added into the mixing tank, along with talc, SEBS / EPDM, epoxy resin elastomer, oxidized polyethylene, ethyl cellulose medium polylactic acid, antioxidant, benzotriazole ultraviolet absorber, polyethylene terephthalic acid and sorbitan oleic acid monoglyceride. The mixture is heated and stirred evenly to modify the waste fishing net material.

[0021] S4, Extrusion molding: The mixture obtained in S3 is fed into a twin-screw extruder and extruded to obtain a modified material from waste fishing nets.

[0022] S5, modified coated calendered fabric, is formed by plasticizing the modified material obtained in S4 and passing it through the gap between the calendering rollers and the operating table, and stretching it under pressure to form a modified coating film on the surface of the fabric.

[0023] Preferably, the ratio of the waste fishing net material, talc powder, SEBS / EPDM, epoxy resin elastomer, oxidized polyethylene, ethyl cellulose medium polylactic acid, antioxidant, benzotriazole ultraviolet absorber, polyethylene terephthalic acid and sorbitan oleic acid monoglyceride is 55:24:5:4:1:9.8:1:0.6:0.3:0.1.

[0024] Beneficial effects

[0025] This invention provides a fabric manufacturing system and method utilizing recycled fishing net modified coating calendering technology, which has the following advantages compared with the prior art:

[0026] (1) The fabric manufacturing system and method utilizing the modified coating calendering technology of recycled fishing nets includes a washing box, on which a crushing mechanism and a washing mechanism are provided. A debris cleaning mechanism is fixedly installed on one side of the washing box, and a stirring device, a twin-screw extruder, and a calender are provided on one side of the debris cleaning mechanism. The washing box can be used to wash and crush recycled fishing net waste. The debris cleaning mechanism can be used to air dry the crushed fishing net material and remove debris and scrap iron filings by centrifugal vibration. The stirring device is used to mix and modify the cleaned fishing net material with additives. The twin-screw extruder is used to extrude and mold the mixture after the fishing net material modification. The calender can be used to make modified coating film material and cover the fabric surface with calendering technology. Thus, this system can realize an integrated recycling process of waste fishing net material, solve the problem that the traditional fishing net processing method is manual recycling and the recycled material has low quality. It can rationally utilize recycled fishing nets to prepare modified plastics and make full use of resources.

[0027] (2) The fabric manufacturing system and method utilizing the modified coating calendering technology of recycled fishing nets involves fixing a cleaning chamber inside a cleaning box, rotating a net cover cylinder inside the cleaning chamber, and setting drying mechanisms on both sides of the net cover cylinder. A first electric heating wire heats the heating chamber and the air outlet chamber, and a fan is activated to blow air into the net cover cylinder to dry the fishing net material inside, thereby better separating surface debris from the fishing net material. Then, a second motor is activated to drive the drive pulley to rotate, and the driven pulley and the drive pulley drive the second rotating shaft to rotate, thereby rotating the net cover cylinder. The centrifugal force during rotation is utilized... The waste and iron filings on the surface of the fishing net material are thrown outwards, and the waste iron filings are attracted by an electromagnet on the inner wall of the cleaning chamber, thereby achieving the purpose of removing the waste iron filings. At the same time, a vibrating motor is fixedly installed at the bottom of the net cover cylinder, and a screen is fixedly installed inside the net cover cylinder. During the rotation, the vibration shakes off the debris on the surface of the fishing net material and filters it through the screen to the bottom wall of the net cover cylinder. Then, through the centrifugal drum mechanism, the air drying mechanism, and the electromagnet, the debris on the surface of the fishing net material is effectively cleaned, ensuring the cleanliness of the fishing net material. This facilitates the subsequent modification and mixing, affects the quality of the output material, and improves the molding quality of the modified material.

[0028] (3) The fabric manufacturing system and method using the modified coating calendering technology of recycled fishing nets, by adding a specific proportion of talc, SEBS / EPDM, epoxy resin elastomer, oxidized polyethylene, ethyl cellulose medium polylactic acid, antioxidant, benzotriazole ultraviolet absorber, polyethylene terephthalic acid and sorbitol oleic acid monoglyceride to the fishing net material during the modification and mixing process, makes the modified mixture have strong weather resistance, good tensile strength, good stability, high impact performance, excellent tensile performance and not easy to break. In this way, when the modified coating calendering technology is used to make the fabric coating, the performance of the fabric is effectively improved and resources are rationally utilized, realizing the recycling of waste fishing nets. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is a partial structural diagram of the present invention;

[0031] Figure 3 This is a schematic diagram of the crushing mechanism of the present invention;

[0032] Figure 4 This is a schematic diagram of the cleaning box structure of the present invention;

[0033] Figure 5 This is a partial structural diagram of the centrifugal drum mechanism of the present invention;

[0034] Figure 6 For the present invention Figure 1 Enlarged structural diagram at point A in the middle;

[0035] Figure 7 For the present invention Figure 1 Enlarged structural diagram at point B;

[0036] Figure 8 For the present invention Figure 2 Enlarged structural diagram at point C;

[0037] Figure 9 For the present invention Figure 2 Enlarged structural diagram at point D;

[0038] Figure 10 This is a schematic diagram of the process flow of the system of the present invention.

[0039] In the diagram: 1. Machine base; 2. Machine frame; 3. Cleaning tank; 31. Feed hopper; 32. Drain valve; 321. Drainage chamber; 322. Valve stem; 323. Valve plug; 33. Gate valve; 34. Discharge pipe; 4. Crushing mechanism; 41. First rotating shaft; 42. First motor; 43. Crushing roller; 44. Crushing blade; 5. Cleaning mechanism; 51. Water pump; 52. Inlet pipe; 53. Outlet pipe; 54. Nozzle; 6. Debris cleaning mechanism; 61. Cleaning tank; 62. Cleaning bin; 7. Centrifugal drum mechanism; 71. Mesh cover cylinder; 711. First gate; 712. Discharge port; 713. Second gate; 714. Tank 72. Second rotating shaft; 73. Bearing; 74. Driven pulley; 75. Driving pulley; 76. Second motor; 77. Screen; 78. Vibrating motor; 79. Electromagnet; 8. Drying mechanism; 81. Heating chamber; 82. Air outlet; 83. First electric heating wire; 84. Fan; 9. Stirring device; 91. Stirring tank; 911. Feed inlet; 912. Discharge outlet; 92. Second electric heating wire; 93. Stirring mechanism; 931. Stirring motor; 932. Stirring shaft; 933. Stirring paddle; 10. Twin-screw extruder; 11. Calender; 111. Telescopic rod; 112. Calendering roller; 113. Operating table. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] Please see Figure 1-10 The present invention provides two technical solutions:

[0042] Example 1:

[0043] A fabric manufacturing system utilizing recycled fishing net modified coating calendering technology includes a machine base 1. A frame 2 is fixedly mounted on the top of the machine base 1. An inclined cleaning tank 3 is fixedly mounted on the top of the frame 2. A feed funnel 31 is fixedly mounted on the top of one end of the cleaning tank 3, and a drain valve 32 and a discharge pipe 34 are fixedly mounted on the bottom of the other end. A gate valve 33 is fixedly mounted on the top. A crushing mechanism 4 is installed inside the cleaning tank 3. A cleaning mechanism 5 is fixedly mounted on the cleaning tank 3. A debris cleaning mechanism 6 is located on one side of the cleaning tank 3. The debris cleaning mechanism 6 includes a cleaning box 61. A cleaning chamber 62 is fixedly mounted inside the cleaning box 61. A centrifugal drum mechanism 7 is installed inside the cleaning chamber 62. The centrifugal drum mechanism 7 includes a net cover cylinder 71. A first door 711 is fixedly mounted on the front of the net cover cylinder 71, and a discharge port 712 is opened at the bottom. A second door 713 is fixedly installed on the front of the 62. A slot 714 is opened at the top of the screen cylinder 71. The discharge pipe 34 extends to the top of the slot 714. The screen cylinder 71 is fixedly installed on the second rotating shaft 72. One end of the second rotating shaft 72 is rotatably connected to the cleaning chamber 62 through a bearing 73. The other end is fixedly connected to a driven pulley 74. A driving pulley 75 is connected to one side of the driven pulley 74 through a belt drive. The driving pulley 75 is fixedly installed at the output end of the second motor 76. A screen 77 is fixedly installed inside the screen cylinder 71. A vibration motor 78 is fixedly installed at the bottom of the screen cylinder 71. An electromagnet 79 is fixedly installed on the inner wall of the cleaning chamber 62. A drying mechanism 8 is set on both sides of the cleaning chamber 62. A stirring device 9, a twin-screw extruder 10, and a calender 11 are fixedly installed on one side of the debris cleaning mechanism 6 from left to right.

[0044] Example 2:

[0045] A fabric manufacturing system utilizing recycled fishing net modified coating calendering technology includes a machine base 1. A frame 2 is fixedly mounted on the top of the machine base 1. An inclined cleaning tank 3 is fixedly mounted on the top of the frame 2. A feed funnel 31 is fixedly mounted on the top of one end of the cleaning tank 3, and a drain valve 32 and a discharge pipe 34 are fixedly mounted on the bottom of the other end. A gate valve 33 is fixedly mounted on the top. A crushing mechanism 4 is installed inside the cleaning tank 3. A cleaning mechanism 5 is fixedly mounted on the cleaning tank 3. A debris cleaning mechanism 6 is located on one side of the cleaning tank 3. The debris cleaning mechanism 6 includes a cleaning box 61. A cleaning chamber 62 is fixedly mounted inside the cleaning box 61. A centrifugal drum mechanism 7 is installed inside the cleaning chamber 62. The centrifugal drum mechanism 7 includes a net cover cylinder 71. A first door 711 is fixedly mounted on the front of the net cover cylinder 71, and a discharge port 712 is opened at the bottom. A second door 713 is fixedly installed on the front of the 62. A slot 714 is opened at the top of the screen cylinder 71. The discharge pipe 34 extends to the top of the slot 714. The screen cylinder 71 is fixedly installed on the second rotating shaft 72. One end of the second rotating shaft 72 is rotatably connected to the cleaning chamber 62 through a bearing 73. The other end is fixedly connected to a driven pulley 74. A driving pulley 75 is connected to one side of the driven pulley 74 through a belt drive. The driving pulley 75 is fixedly installed at the output end of the second motor 76. A screen 77 is fixedly installed inside the screen cylinder 71. A vibration motor 78 is fixedly installed at the bottom of the screen cylinder 71. An electromagnet 79 is fixedly installed on the inner wall of the cleaning chamber 62. A drying mechanism 8 is set on both sides of the cleaning chamber 62. A stirring device 9, a twin-screw extruder 10, and a calender 11 are fixedly installed on one side of the debris cleaning mechanism 6 from left to right.

[0046] In this embodiment of the invention, the crushing mechanism 4 includes two first rotating shafts 41 symmetrically distributed inside the washing tank 3. One end of the first rotating shaft 41 is fixedly installed at the output end of the first motor 42. A crushing roller 43 is fixedly connected to the first rotating shaft 41, and a crushing blade 44 is fixedly connected to the crushing roller 43. When the first motor 42 is started, the first rotating shaft 41 is driven to rotate, which in turn drives the crushing roller 43 to rotate. Thus, the fishing net material between them is crushed by the relative rotation of the two crushing rollers 43.

[0047] In this embodiment of the invention, the cleaning mechanism 5 includes a water pump 51 fixedly installed on the cleaning tank 3. The water inlet of the water pump 51 is connected to an external water source through an inlet pipe 52, and the water outlet is fixedly connected to an outlet pipe 53 extending into the inside of the cleaning tank 3. The end of the outlet pipe 53 is fixedly connected to a nozzle 54. There are multiple nozzles 54, which are evenly distributed in a straight line on the inner top wall of the cleaning tank 3. When the water pump 51 is started, the external water source is drawn into the outlet pipe 53 through the inlet pipe 52, and then drawn into the nozzles 54 through the outlet pipe 53. The nozzles 54 spray water into the cleaning tank 3, thereby cleaning the fishing net debris inside the cleaning tank 3.

[0048] In this embodiment of the invention, the drain valve 32 includes a drain cavity 321 opened at the bottom of the cleaning tank 3. A valve stem 322 is inserted into the movable interior of the 321. A valve plug 323 is fixedly connected to the top of the valve stem 322 to seal and engage the drain cavity 321. The valve plug 323 seals and engages the drain cavity 321, preventing water from draining out of the cleaning tank 3. After the valve stem 322 is pulled out, the valve plug 323 releases the seal on the drain cavity 321, allowing water inside the cleaning tank 3 to drain to the outside.

[0049] In this embodiment of the invention, the air drying mechanism 8 includes heating chambers 81 fixedly installed on both sides of the cleaning chamber 62. The top of the heating chamber 81 is connected to an air outlet chamber 82, which extends into the interior of the cleaning chamber 62. A first electric heating wire 83 is fixedly installed inside the heating chamber 81, and a fan 84 is fixedly installed inside the air outlet chamber 82. The first electric heating wire 83 is activated to heat the air inside the heating chamber 81 and the air outlet chamber 82. The fan 84 is activated to blow hot air to dry the fishing net scraps inside the net cover cylinder 71.

[0050] In this embodiment of the invention, there are multiple electromagnets 79, which are evenly distributed on the inner wall of the cleaning chamber 62. The electromagnets 79 are electrically connected to an external power source through wires. When the electromagnets 79 are energized, they become magnetic and can attract the scrap iron filings thrown out by the mesh cylinder 71. At the same time, when the power is turned off, the scrap iron filings automatically fall to the bottom of the cleaning chamber 62.

[0051] In this embodiment of the invention, the stirring device 9 includes a stirring tank 91. The top and bottom of the stirring tank 91 are respectively provided with a feed inlet 911 and a discharge outlet 912. A second electric heating wire 92 is fixedly installed inside the stirring tank 91. A stirring mechanism 93 is provided inside the stirring tank 91. The stirring mechanism 93 includes a stirring motor 931 fixedly mounted on the top of the stirring tank 91. A stirring shaft 932 is fixedly installed at the output end of the stirring motor 931. A stirring paddle 933 is fixedly installed on the stirring shaft 932. The second electric heating wire 92 can heat the fishing net scraps and additives added into the stirring tank 91. The stirring motor 931 drives the stirring shaft 932 to rotate, which in turn drives the stirring paddle 933 to rotate, thus stirring the mixture inside the stirring tank 91.

[0052] In this embodiment of the invention, the calender 11 includes a telescopic rod 111 fixedly installed on the top wall inside the calender 11. A calendering roller 112 is fixedly installed at the bottom of the telescopic rod 111, and an operating table 113 is fixedly installed below the calendering roller 112. After the fishing net modified material is plasticized, it passes through the gap between the calendering roller 112 and the operating table 113, and moves downward through the telescopic rod 111. Under the pressure of the calendering roller 112, it is stretched to form a modified coating film on the surface of the fabric.

[0053] The fabric manufacturing system utilizing recycled fishing net modified coating calendering technology has the following manufacturing method:

[0054] S1, Crushing and Cleaning: Waste fishing net material is added to the cleaning tank 3 through the feeding funnel 31. The gate valve 33 is closed. The first motor 42 is started to drive the first rotating shaft 41 to rotate, which in turn drives the crushing roller 43 to rotate. The two crushing rollers 43 rotate relative to each other to crush the fishing net material between them. The cleaning mechanism 5 crushes and cleans the material. The water pump 51 is started to draw external water into the outlet pipe 53 through the inlet pipe 52. The water is then drawn into the nozzle 54 through the outlet pipe 53 and sprayed into the cleaning tank 3 through the nozzle 54 to clean the fishing net fragments inside the cleaning tank 3. After cleaning, the valve stem 322 inside the drain chamber 321 is pulled out to discharge the wastewater through the drain chamber 321. Then the gate valve 33 is opened to allow the fishing net fragments to enter the net cover cylinder 71 through the discharge pipe 34 from the slot 714 at the top of the net cover cylinder 71.

[0055] S2, Remove debris. The crushed and washed waste fishing net material enters the net cover cylinder 71 inside the debris cleaning mechanism 6. The second motor 76 is started to drive the drive pulley 75 to rotate. The driven pulley 74 and the drive pulley 75 drive the second rotating shaft 72 to rotate, which in turn drives the net cover cylinder 71 to rotate. The centrifugal force during rotation throws the waste and iron filings on the surface of the fishing net material outward. The electromagnet 79 on the inner wall of the cleaning chamber 62 is activated to attract the iron filings, thus achieving the purpose of removing the iron filings. During the rotation, the vibration motor 78 is activated to vibrate and shake off the debris on the surface of the fishing net material. The debris is filtered through the screen 77 to the bottom wall inside the net cover cylinder 71. The debris inside the net cover cylinder 71 can be discharged outward through the discharge port 712. The debris inside the cleaning chamber 62 can be discharged outward through the second door 713.

[0056] S3, Modified Mixing: Open the first door 711, take out the cleaned waste fishing net material and add it into the mixing tank 91, and add talc, SEBS / EPDM, epoxy resin elastomer, oxidized polyethylene, ethyl cellulose medium polylactic acid, antioxidant, benzotriazole ultraviolet absorber, polyethylene terephthalic acid and sorbitan oleic acid monoglyceride and mix evenly. Then start the second electric heating wire 92 to heat the mixture. At the same time, start the stirring motor 931 to drive the stirring shaft 932 to rotate and drive the stirring paddle 933 to rotate to stir the waste fishing net material.

[0057] S4, Extrusion molding: The mixture obtained in S3 is fed into the twin-screw extruder 10 and extruded using the twin-screw extruder 10 to obtain the waste fishing net modified material;

[0058] S5, Modified Coated Calendered Fabric: After the modified material obtained in S4 is plasticized, it passes through the gap between the calendering roller 112 and the operating table 113. It moves downward through the telescopic rod 111 and is stretched under the pressure of the calendering roller 112 to form a modified coating film on the surface of the fabric, thereby obtaining a fabric using the modified coating calendering technology of recycled fishing net.

[0059] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0060] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0061] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fabric manufacturing system utilizing recycled fishing net modified coating calendering technology, comprising a machine base (1), a frame (2) fixedly mounted on the top of the machine base (1), an inclined cleaning tank (3) fixedly mounted on the top of the frame (2), a feed funnel (31) fixedly mounted on the top of one end of the cleaning tank (3), a drain valve (32) and a discharge pipe (34) fixedly mounted on the bottom of the other end, a gate valve (33) fixedly mounted on the top, a crushing mechanism (4) provided inside the cleaning tank (3), and a fixed... A cleaning mechanism (5) is fixedly installed. A debris cleaning mechanism (6) is provided on one side of the cleaning box (3). The debris cleaning mechanism (6) includes a cleaning box (61). A cleaning chamber (62) is fixedly installed inside the cleaning box (61). A centrifugal roller mechanism (7) is provided inside the cleaning chamber (62). A drying mechanism (8) is provided on both sides of the cleaning chamber (62). A stirring device (9), a twin-screw extruder (10), and a calender (11) are fixedly installed on one side of the debris cleaning mechanism (6) from left to right. The centrifugal drum mechanism (7) includes a mesh cover cylinder (71). A first door (711) is fixedly installed on the front of the mesh cover cylinder (71), and a discharge port (712) is opened at the bottom. A second door (713) is fixedly installed on the front of the cleaning chamber (62). A slot (714) is opened at the top of the mesh cover cylinder (71), and the discharge pipe (34) extends above the slot (714). The mesh cover cylinder (71) is fixedly installed on a second rotating shaft (72). One end of the second rotating shaft (72) is rotatably connected to the cleaning chamber (62) through a bearing (73), and the other end is fixedly connected to a driven belt. The driven pulley (74) is connected to the driving pulley (75) by a belt drive on one side. The driving pulley (75) is fixedly installed at the output end of the second motor (76). A screen (77) is fixedly installed inside the screen cylinder (71). A vibration motor (78) is fixedly installed at the bottom of the screen cylinder (71). An electromagnet (79) is fixedly installed on the inner wall of the cleaning chamber (62). There are multiple electromagnets (79). The electromagnets (79) are evenly distributed on the inner wall of the cleaning chamber (62). The electromagnets (79) are electrically connected to an external power source through wires. The crushing mechanism (4) includes two first rotating shafts (41) symmetrically distributed inside the cleaning tank (3). One end of the first rotating shaft (41) is fixedly installed at the output end of the first motor (42). A crushing roller (43) is fixedly connected to the first rotating shaft (41), and a crushing blade (44) is fixedly connected to the crushing roller (43). The cleaning mechanism (5) includes a water pump (51) fixedly installed on the cleaning tank (3). The water inlet of the water pump (51) is connected to an external water source through an inlet pipe (52). The outlet is fixedly connected to an outlet pipe (53) extending into the cleaning tank (3). The end of the outlet pipe (53) is fixedly connected to a nozzle (54). There are multiple nozzles (54). The nozzles (54) are evenly spaced and linearly distributed on the top wall inside the cleaning tank (3). The drain valve (32) includes a drain cavity (321) opened at the bottom of the cleaning tank (3). A valve stem (322) is movably inserted into the drain cavity (321). The top of the valve stem (322) is fixedly connected to a valve plug (323) that seals and engages with the drain cavity (321). The air drying mechanism (8) includes heating chambers (81) fixedly installed on both sides of the cleaning chamber (62). The top of the heating chamber (81) is connected to an air outlet chamber (82). The air outlet chamber (82) extends into the cleaning chamber (62). A first electric heating wire (83) is fixedly installed inside the heating chamber (81). A fan (84) is fixedly installed inside the air outlet chamber (82).

2. The fabric manufacturing system utilizing recycled fishing net modified coating calendering technology according to claim 1, characterized in that: The stirring device (9) includes a stirring tank (91), with an inlet (911) at the top and an outlet (912) at the bottom. A second electric heating wire (92) is fixedly installed inside the stirring tank (91). A stirring mechanism (93) is provided inside the stirring tank (91). The stirring mechanism (93) includes a stirring motor (931) fixedly installed on the top of the stirring tank (91). A stirring shaft (932) is fixedly installed at the output end of the stirring motor (931), and a stirring paddle (933) is fixedly installed on the stirring shaft (932).

3. The fabric manufacturing system utilizing recycled fishing net modified coating calendering technology according to claim 1, characterized in that: The calender (11) includes a telescopic rod (111) fixedly installed on the top wall inside the calender (11), a calendering roller (112) is fixedly installed at the bottom of the telescopic rod (111), and an operating table (113) is fixedly installed below the calendering roller (112).

4. A method for manufacturing a fabric using a fabric manufacturing system employing the recycled fishing net modified coating calendering technology as described in any one of claims 1-3, characterized in that, Specifically, the following steps are included: S1, crushing and cleaning: the waste fishing net material is added into the cleaning box (3) and crushed and cleaned by the crushing mechanism (4) and the cleaning mechanism (5); S2, Remove debris, crush and clean the waste fishing net material into the debris cleaning mechanism (6), and air dry through the centrifugal drum mechanism (7) and the air drying mechanism (8) to remove iron filings and impurities from the fishing net material; S3, Modification and Mixing: The cleaned waste fishing net material is added into the mixing device (9), and talc, SEBS / EPDM, epoxy resin elastomer, oxidized polyethylene, ethyl cellulose medium polylactic acid, antioxidant, benzotriazole ultraviolet absorber, polyethylene terephthalic acid and sorbitol oleic acid monoglyceride are added. The mixture is heated and stirred evenly to modify the waste fishing net material. S4, extrusion molding, the mixture obtained in S3 is fed into the twin-screw extruder (10) and extruded by the twin-screw extruder (10) to obtain waste fishing net modified material; S5, modified coated calendered fabric, the fabric obtained from S4 after plasticizing the modified material is stretched under pressure by a calender (11) to become a modified coated calendered fabric.

5. The method as described in claim 4, characterized in that: The ratio of the waste fishing net material, talc powder, SEBS / EPDM, epoxy resin elastomer, oxidized polyethylene, ethyl cellulose medium polylactic acid, antioxidant, benzotriazole ultraviolet absorber, polyethylene terephthalic acid and sorbitan oleic acid monoglyceride is 55:24:5:4:1:9.8:1:0.6:0.3:0.1.

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