Waste recovery equipment for coated cloth and recovery method thereof

Abstract

The invention belongs to the technical field of coating cloth waste recovery, and particularly relates to coating cloth waste recovery equipment and a recovery method thereof.The coating cloth waste recovery equipment comprises a shell, two side plates are fixedly connected to the two ends of the shell, two first cutter shafts are rotationally connected between the two side plates, and each first cutter shaft is fixedly connected with a set of cutter holders; two sets of symmetrical blades are fixedly connected to the two sets of tool aprons respectively, two barrels are rotationally connected between the two side plates, a tool groove is formed in the surface of each barrel, each barrel and the corresponding first cutter shaft are eccentrically arranged, a bottom plate is fixedly connected to the position, between the two barrels, of the bottom of the shell, and a plurality of leakage holes are formed in the bottom plate; a hopper is fixedly connected to the top of the shell, and a cleaning and drying component is arranged at the bottom of the shell. By arranging the cylinder eccentric to the first cutter shaft, waste can be prevented from being wound on the first cutter shaft and the blades, and by conducting winnowing and water spraying cleaning in sequence, the waste cleaning effect is effectively improved, the quality of a final product is improved, and follow-up recycling is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of waste recycling of coated cloth, and in particular relates to waste recycling equipment for coated cloth and a recycling method thereof. Background Art

[0002] At present, non-woven fabrics are required to have high wear resistance in some fields. The existing technology usually solves these problems by using non-woven fabrics as the base layer and coating them to make coated fabrics. However, in the process of coating fabric processing, excess scraps or waste are usually generated. In order to avoid waste, they are usually collected and crushed for further processing.

[0003] However, in the actual working process, there are long strips of waste in the messy non-woven fabric scraps, which are easy to wrap around the crushing parts, affecting the crushing effect, and even completely jamming the rotating parts of the crushing equipment, causing equipment damage. Moreover, in the actual use process, the scraps or waste collected by workers from various processes are often attached with various impurities. If they are directly crushed and then used, it is easy to affect the quality of the final product.

[0004] A Chinese patent with authorization announcement number CN113042171 B discloses a waste recycling device for coated cloth and a recycling method thereof, comprising a chassis provided with a feed hopper and a discharge port, a cleaning component and a shredding component provided in the chassis, the shredding component comprising two crushing rollers with crushing blades which are parallel to each other and rotatably mounted at the lower part of the inner cavity of the chassis, and a driving component for driving the two crushing rollers to rotate synchronously is provided outside the chassis. In daily use, after the coated cloth enters the inner cavity of the chassis through the feed hopper, the dust and impurities attached to its surface are cleaned by the cleaning component, and then the two parallel crushing rollers are driven to rotate by the driving component, so that the crushing blades provided on the outer walls of the crushing rollers shred the coated cloth cleaned by the cleaning component, and the clean coated cloth is shredded and discharged from the chassis through the discharge port, and the crushing blades installed on the outer walls of each crushing roller and staggered with each other remove the coated cloth entangled on the crushing blades on the outer walls of the relative crushing rollers when the crushing rollers rotate.

[0005] However, the above patent still has the following disadvantages:

[0006] 1. According to the description of the above patent, the above patent adopts crushing blades respectively installed on the outer wall of each crushing roller and staggered with each other to remove the coated cloth wrapped around the crushing blades on the outer wall of the relative crushing roller when the crushing rollers rotate. However, in actual use, the staggered blades cannot directly contact the crushing roller, and thus it is difficult to effectively remove the long strips of waste wrapped around the outer wall of the crushing roller, which is easy to affect the crushing and normal rotation of the blades.

[0007] 2. In actual use, the above-mentioned patent needs to leave a distance between the blades to avoid the phenomenon of blade hitting and causing damage to the blades. As a result, the above-mentioned patent is difficult to effectively remove the waste wrapped around the blades, which causes the blades to be blocked and affect the crushing effect, and even causes the blades to bend and deform, causing damage to the equipment.

[0008] 3. The above-mentioned patent crushes the scraps after cleaning them, and small fibers will inevitably be produced when the scraps are crushed and torn. The above-mentioned patent cannot remove the small fibers, resulting in a low degree of cleanliness of the final product, affecting subsequent recycling. In addition, the waste cleaning process of the above-mentioned patent is too short and cannot fully clean the waste, affecting the quality of the final product. Summary of the invention

[0009] In order to overcome the shortcomings of the prior art, the technical problem solved by the present invention is that, by arranging a blowing hood and a first filter element, it is possible to simultaneously carry out air selection and cleaning during the process of crushing the scraps, so as to remove dust that falls off from the surface of the scraps during the crushing process and fibers generated when the cloth is torn, and to spray water on the scraps after the air selection to further clean the scraps and remove pollution such as oil stains in the waste, so that the waste is more comprehensively cleaned and the quality of waste recycling is guaranteed. In addition, the cleaning step is carried out after the crushing step, which effectively avoids the problem that the fibers generated by the cloth tearing during the crushing cannot be removed. By arranging a cylinder, it is prevented that the long scraps are wound around the first knife shaft, and because the cylinder itself The body diameter is large, which reduces the probability of waste being entangled on the surface of the cylinder, and the cylinder and the first knife shaft are eccentrically arranged and rotated synchronously, so that the blade continuously retracts and slides in the knife groove during the rotation process, and then the brush is used to remove the waste entangled on the surface of the blade when the blade retracts, so that the waste can be broken more fully and the waste is prevented from winding around the blade and causing the blade to bend and deform. The tapered ends arranged at both ends of the cylinder make it difficult for the rotating connection between the cylinder and the side plate to be entangled, and once some long strips of waste are entangled on the outside of the cylinder, the cutter and the cutting groove are arranged so that the cylinder can synchronously drive the cutter engaged with the cutting groove to rotate during the rotation process, and cut off the waste entangled on the surface of the cylinder, thereby effectively solving the winding problem.

[0010] In order to achieve the above-mentioned purpose, the present invention provides the following technical solution: a waste recycling device for coated cloth, comprising:

[0011] A shell, two side plates are fixedly connected at both ends of the shell, two first knife shafts are rotatably connected between the two side plates, a group of knife seats are fixedly connected to each of the first knife shafts, and two groups of symmetrical blades are fixedly connected to the two groups of knife seats respectively;

[0012] Cylinder, two cylinders are rotatably connected between the two side plates, each cylinder surrounds the outside of the first knife shaft, and a knife groove for accommodating the extension of the blade is opened on the surface of each cylinder;

[0013] Among them, each of the cylinders is eccentrically arranged with the corresponding first knife shaft, the bottom of the shell is fixedly connected with a bottom plate located between the two cylinders, a plurality of leakage holes are evenly distributed on the bottom plate, a hopper is fixedly connected with the top of the shell, and a cleaning and drying component is arranged at the bottom of the shell.

[0014] Brushes are fixedly connected on both sides of each blade groove, and each brush can fit closely with the corresponding blade and slide relatively. The tip of each blade is trapezoidal, and the edge of each blade is in an inward arc.

[0015] Each of the two ends of the cylinder is provided with a tapered end, and a synchronous gear ring is fixedly connected to the inner wall of each of the two ends of the cylinder. Each of the two ends of the first knife shaft is fixedly connected with a synchronous gear at the corresponding position of each synchronous gear ring, and each of the synchronous gears is meshed and driven with the corresponding synchronous gear ring.

[0016] Two second knife shafts are symmetrically distributed and rotatably connected between the two side plates, and a plurality of cutters are evenly distributed and fixedly connected on the surface of each second knife shaft. A group of cutting grooves are evenly distributed on the surface of each cylinder, and each cutter can engage with the cutting groove. A mask of the mask cutter is fixedly connected to the inner wall of the shell near each group of cutting grooves.

[0017] The bottom of the shell is located on both sides of the bottom plate and has two groups of ventilation holes respectively. The outside of the shell is fixedly connected to a first filter element shell with uniform holes on the outside of each group of ventilation holes. A first filter element is fixedly connected in each of the first filter element shells. The top of the shell is fixedly connected to two blowing hoods connected to the inside of the shell. The ends of the two blowing hoods are fixedly connected to air ducts, and the end of the air duct away from the blowing hood is fixedly connected to a high-pressure fan.

[0018] The ends of the two first blade shafts extending out of the side plates are respectively fixedly connected with driving gears, and the two driving gears are meshingly connected in transmission. A gear cover that covers the driving gears is fixedly connected to the outer side of the side plate, and a second motor is fixedly connected to the outer side of the gear cover. The power output end of the second motor passes through the gear cover and is transmission-connected to a driven gear, and the driven gear is meshingly connected in transmission with a driving gear.

[0019] The cleaning and drying component includes a cleaning box, which is fixedly connected to the bottom of the shell, a water spray pipe is fixedly connected between the two side panels below the leakage hole, and a plurality of nozzles are fixedly connected to the bottom of the water spray pipe. Two pulleys are rotatably connected between the two ends of the cleaning box, a metal mesh belt with fine mesh is transmission-connected between the two pulleys, and the metal mesh belt is tilted. A first motor is fixedly connected to the outside of the cleaning box, and a power output end of the first motor is transmission-connected to one of the pulleys.

[0020] The bottom of the cleaning box is fixedly connected to a second filter cartridge shell, a second filter cartridge is arranged in the second filter cartridge shell, one side of the second filter cartridge shell is fixedly connected to a water pump, and a water injection pipe is connected between the water pump and the water spray pipe.

[0021] A drying box is fixedly connected to one side of the cleaning box below the end of the metal mesh belt, a drawer is slidably connected to the drying box below the metal mesh belt, a metal mesh surface with fine mesh is fixedly connected to the bottom of the drawer, and a heater is fixedly connected to the bottom of the drying box below the drawer.

[0022] A method for recycling waste coated fabrics, the method process is as follows:

[0023] S1: Crushing step, putting the scraps to be recycled into the shell, driving the first cutter shaft to drive the blade to rotate at high speed, and fully crushing the scraps to facilitate subsequent recycling;

[0024] S2: air separation step, in which the blades rotate at high speed to break up the scraps, the wind blown out from the air hood continuously passes through the first filter element shell to form a high-speed airflow, and the dust attached to the scraps and the fibers generated by the torn cloth are swept into the first filter element by the high-speed airflow and separated from the broken scraps;

[0025] S3: Cleaning step, the broken scraps fall onto the surface of the metal mesh belt through the leak holes, and water is sprayed onto the surface of the metal mesh belt through the nozzle to fully clean the broken scraps;

[0026] S4: Drying step, the cleaned scraps are continuously transported into the drying box through the metal mesh belt. The cleaned scraps fall on the surface of the metal mesh and are heated by the heater, gradually drying the scraps for subsequent recycling.

[0027] In summary, compared with the prior art, the beneficial effects of the present invention are:

[0028] (1) By providing the blowing hood and the first filter element, the scraps can be cleaned by air separation simultaneously during the crushing process, and the dust falling off the surface of the scraps and the fibers generated when the cloth is torn can be directly removed during the crushing process, thereby improving the cleaning effect of the scraps and the recycling quality.

[0029] (2) By setting up a nozzle, water can be sprayed on the scraps after air sorting to further clean the scraps and remove oil stains and other pollution in the scraps, so that the scraps can be cleaned more comprehensively and the quality of waste recycling can be guaranteed. In addition, the cleaning step is performed after the crushing step, which effectively avoids the problem that the fibers generated by the tearing of the cloth during the crushing cannot be removed.

[0030] (3) By setting up a cylinder, it is possible to prevent long strips of scraps from being entangled on the first blade shaft. In addition, due to the large diameter of the cylinder itself, the probability of the scraps being entangled on the surface of the cylinder is reduced. In addition, by eccentrically setting the cylinder and the first blade shaft and rotating synchronously, the blade can continuously extend and slide in the blade groove during rotation, and then the brush can be used to remove the scraps entangled on the surface of the blade when the blade retracts, so that the scraps can be broken up more fully and the scraps can be prevented from being entangled on the blade, causing the blade to bend and deform.

[0031] (4) The tapered ends at both ends of the cylinder prevent the cylinder from getting entangled at the rotating connection between the cylinder and the side plate. Once some of the long strips of waste are entangled on the outside of the cylinder, the cutter and the groove are provided so that the cylinder can be synchronously driven to rotate in the process of rotation and the waste entangled on the surface of the cylinder can be cut off, thereby effectively solving the entanglement problem. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional schematic diagram of this patent.

[0033] Figure 2 This is a side view of the patent.

[0034] Figure 3 for Figure 2 Stereoscopic cross-sectional view at AA in the middle.

[0035] Figure 4 for Figure 3 A partial enlarged view of point B in the middle.

[0036] Figure 5 for Figure 3 A partial enlarged view of point C in the middle.

[0037] Figure 6 This is a schematic diagram of the internal structure of this patent.

[0038] Figure 7 for Figure 6 A partial enlarged view of point D in the middle.

[0039] Figure 8 It is a schematic diagram of the structure of the first cutter shaft and the cylinder.

[0040] Fig. 9 It is a schematic diagram of the structure of the blade and the blade groove.

[0041] Explanation of the reference numerals: housing 10; side plate 11; hopper 12; bottom plate 13; leakage hole 14; cylinder 15; first cutter shaft 16; blade 17; cutter groove 18; brush 19; cutter seat 20; synchronous gear 21; synchronous gear ring 22; cutting groove 23; tapered end 24; second cutter shaft 25; cutter 26; cover 27; first filter element housing 28; first filter element 29; vent 30; water spray pipe 31; nozzle 32; cleaning box 33; pulley 34; metal mesh belt 35; first motor 36; water injection pipe 37; water pump 38; second filter element housing 39; second filter element 40; blow hood 41; air duct 42; high-pressure fan 43; drying box 44; drawer 45; metal mesh surface 46; heater 47; gear cover 48; second motor 49; driving gear 50; driven gear 51. DETAILED DESCRIPTION

[0042] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0043] like Figure 1-9 As shown, a waste recycling device for coated cloth and a recycling method thereof include a shell body 10, two side plates 11 are fixedly connected at both ends of the shell body 10, a hopper 12 is fixedly connected to the top of the shell body 10, a bottom plate 13 is fixedly connected to the bottom of the shell body 10, a plurality of leakage holes 14 are evenly distributed on the bottom plate 13, two groups of vent holes 30 are respectively opened at the two sides of the bottom plate 13 at the bottom of the shell body 10, a first filter element shell 28 is fixedly connected at the corresponding position of each group of vent holes 30 on the outside of the shell body 10, a first filter element 29 is fixedly connected inside the first filter element shell 28, two blowing hoods 41 are symmetrically distributed and fixedly connected at the top of the shell body 10 on both sides of the hopper 12, each blowing hood 41 is connected to the inside of the shell body 10, the ends of the two blowing hoods 41 are fixedly connected to the air duct 42, and the end of the air duct 42 away from the blowing hood 41 is fixedly connected to the high-pressure fan 43.

[0044] By providing the blowing hood 41 and the first filter element 29, it is possible to simultaneously carry out air separation and cleaning during the crushing of the scraps, so that the dust that falls off from the surface of the scraps during the crushing process and the fibers generated when the cloth is torn can be directly removed during the crushing process, thereby improving the recycling and cleaning effect of the scraps and improving the recycling quality.

[0045] like Figure 1-9As shown, a cleaning box 33 is fixedly connected to the bottom of the shell 10, a water spray pipe 31 is fixedly connected between the two side plates 11 and below the leakage hole 14, and a plurality of nozzles 32 are evenly distributed and fixedly connected on the bottom side of the water spray pipe 31, a second filter element shell 39 is fixedly connected to one side of the bottom of the cleaning box 33, a second filter element 40 is arranged in the second filter element shell 39, a water pump 38 is fixedly connected to one side of the second filter element shell 39, and a water injection pipe 37 is connected between the water pump 38 and the water spray pipe 31, a group of pulleys 34 are rotatably connected between the two ends of the cleaning box 33, an inclined metal mesh belt 35 is transmission-connected between the two pulleys 34, and the metal mesh belt 35 has fine mesh holes, a first motor 36 is fixedly connected to the outside of the cleaning box 33, and the power output end of the first motor 36 passes through the cleaning box 33 and is transmission-connected to one of the pulleys 34.

[0046] By setting the nozzle 32, water can be sprayed on the scraps after air sorting, so as to further clean the scraps and remove pollution such as oil stains in the waste, so that the waste can be cleaned more comprehensively, and the quality of waste recycling is guaranteed. In addition, the cleaning step is after the crushing step, which effectively avoids the problem that the fibers generated by the tearing of the cloth during the crushing cannot be removed.

[0047] like Figure 1-9 As shown, one end of the metal mesh belt 35 tilted upward extends out of the cleaning box 33, and the cleaning box 33 is fixedly connected to a drying box 44 below the end of the metal mesh belt 35. A drawer 45 is slidably connected inside the drying box 44, and a metal mesh surface 46 with fine mesh holes is fixedly connected to the bottom of the drawer 45. A heater 47 is fixedly connected to the bottom of the drying box 44 below the drawer 45.

[0048] The cleaned scraps can be continuously transported into the drying box 44 through the metal mesh belt 35, and the cleaned scraps can be dried by providing the metal mesh surface 46 and the heater 47, thereby obtaining dry scrap fragments in one stop, saving steps and improving the recycling efficiency.

[0049] like Figure 1-9As shown, two first cutter shafts 16 are rotatably connected between the two side plates 11, a group of cutter seats 20 are fixedly connected to each first cutter shaft 16, and a group of blades 17 evenly distributed in the circumferential direction are fixedly connected to each group of cutter seats 20, and two cylinders 15 are symmetrically distributed and rotatably connected between the two side plates 11, each cylinder 15 surrounds the outer side of the corresponding first cutter shaft 16 and is eccentrically arranged with the corresponding first cutter shaft 16, and a knife groove 18 for accommodating the extension of the blade 17 is opened on each cylinder 15 at a position corresponding to each blade 17, and a brush 19 that fits closely and slides relatively with the corresponding blade 17 is fixedly connected in each knife groove 18, a synchronous gear ring 22 is fixedly connected inside the end of each first cutter shaft 16, and a synchronous gear 21 is fixedly connected at both ends of each first cutter shaft 16 at a position corresponding to each synchronous gear ring 22, and each synchronous gear 21 is meshed and transmission-connected with the corresponding synchronous gear ring 22.

[0050] By setting the cylinder 15, the long strips of scraps can be prevented from being wound around the first cutter shaft 16, and since the cylinder 15 itself has a large diameter, the probability of the scraps being wound around the surface of the cylinder 15 is reduced, and by the cylinder 15 and the first cutter shaft 16 being eccentrically set and rotating synchronously, the blade 17 can continuously extend and slide in the cutter groove 18 during the rotation, and then the brush 19 can be used to remove the scraps wound around the surface of the blade 17 when the blade 17 retracts, so that the scraps can be more fully broken up and the scraps can be prevented from being wound around the blade 17, causing the blade 17 to bend and deform.

[0051] like Figure 1-9 As shown, tapered ends 24 are provided at both ends of the cylinder 15, and a plurality of cutting grooves 23 are evenly distributed on the surface of the cylinder 15 in the circumferential direction. Two second knife shafts 25 are symmetrically distributed and rotatably connected between the two side plates 11, and a group of cutting knives 26 are evenly distributed and fixedly connected on the surface of each second knife shaft 25. The cutting knives 26 can engage with the corresponding cutting grooves 23, and a mask 27 for masking the cutting knives 26 is fixedly connected at the corresponding position of each group of cutting knives 26 on the inner wall of the shell 10.

[0052] The tapered ends 24 provided at both ends of the cylinder 15 make it difficult for the cylinder 15 and the side plate 11 to be entangled at the rotation connection. Once part of the long strip waste is entangled on the outside of the cylinder 15, the cutter 26 and the cutting groove 23 are provided so that the cylinder 15 can synchronously drive the cutter 26 engaged with the cutting groove 23 to rotate during the rotation process, and cut off the waste entangled on the surface of the cylinder 15, thereby effectively solving the entanglement problem.

[0053] By providing the shield 27, waste can be prevented from passing through the upper end of the cutter 26, ensuring that the waste can stably enter between the two sets of blades 17 for crushing, and because the blades 17 are completely retracted into the cylinder 15 near the cutter 26, the cutter 26 will not hinder the operation of the blades 17.

[0054] like Figure 1-9 As shown, the ends of the two first knife shafts 16 extending out of the side plate 11 are respectively fixedly connected with driving gears 50, and the two driving gears 50 are meshingly connected to each other, and a gear cover 48 for covering the driving gears 50 is fixedly connected to the outer side of the side plate 11, and a second motor 49 is fixedly connected to the outer side of the gear cover 48, and a power output end of the second motor 49 passes through the gear cover 48 and is transmission-connected to a driven gear 51, and the driven gear 51 is meshingly connected to a driving gear 50.

[0055] By providing the driving gear 50, it is possible to ensure that the two sets of blades 17 rotate in unison and synchronously, thereby ensuring stable operation of the equipment and ensuring a crushing effect.

[0056] In this embodiment, initially, the operator connects the power supply and control system of the present invention, injects clean water into the cleaning box 33, and ensures that the liquid level is below the metal mesh belt 35, and at the same time starts the heater 47 for preheating, and then starts the high-pressure fan 43 to blow air into the shell 10 through the blow hood 41.

[0057] When in use, the second motor 49 is started, and the two driving gears 50 are driven to move through the transmission of the driven gear 51, thereby driving the two sets of blades 17 to move in opposite directions at the same speed. Through the meshing transmission of the synchronous gear 21 and the synchronous gear ring 22, the corresponding first knife shaft 16 drives the corresponding cylinder 15 to rotate synchronously, and the rotation speed of the first knife shaft 16 and the cylinder 15 is the same. Due to the eccentric setting of the cylinder 15 and the first knife shaft 16, the blade 17 continuously slides and retracts in the knife groove 18, and the blade 17 completely extends out of the knife groove 18 in the middle of the two cylinders 15.

[0058] Subsequently, the operator throws the scraps to be processed from the hopper 12 into the housing 10, and the scraps enter between the two sets of blades 17 and are broken up by the high-speed rotating blades 17. The long strips of scraps are easily entangled on the surface of the blades 17. Since the blades 17 continuously extend and slide in the knife grooves 18, the brushes 19 continuously scrape and sweep the surface of the blades 17 during the process of the blades 17 retracting into the knife grooves 18, thereby effectively removing the scraps entangled on the blades 17. Moreover, since the edge of the blades 17 is arranged in an inward arc shape, it is convenient for the entangled scraps to separate from the blades 17. Moreover, when the blades 17 are extended again, the tip of the blades 17 can pierce the scraps covering the outside of the knife grooves 18, thereby effectively avoiding the problem of the rotating parts being stuck and damaged due to the entanglement of the scraps.

[0059] While crushing, since the cutting groove 23 is engaged with the cutter 26, the rotation of the cylinder 15 will synchronously drive the cutter 26 and the second knife shaft 25 to rotate, and the blade of the cutter 26 continuously cuts into the corresponding cutting groove 23. Even if some long strips of waste are entangled on the outside of the cylinder 15, the cutter 26 can effectively cut off the waste to avoid entanglement and also crush the waste.

[0060] In the process of breaking up the waste, the dust attached to the surface of the waste and the fine fibers generated when the cloth is torn are entrained by the air flow blown out from the blowing hood 41 and finally intercepted by the first filter element 29 through the vent 30, thereby achieving preliminary cleaning of the waste in advance, effectively improving the cleaning effect and cleaning effect, and ensuring the quality of the final product.

[0061] The crushed waste gradually falls onto the surface of the metal mesh belt 35 through the leakage hole 14. At the same time, the water pump 38 is started to continuously pump clean water from the bottom of the cleaning box 33 into the water spray pipe 31, and the nozzle 32 sprays water to the crushed waste for comprehensive cleaning to remove oil stains and other pollution in the waste, ensure the cleanliness of the waste and facilitate subsequent recycling. The excess water falls back into the bottom of the cleaning box 33 through the mesh of the metal mesh belt 35, and is then pumped into the second motor 49 by the water pump 38, and the mixed impurities are filtered and collected by the second filter element 40.

[0062] At the same time, the first motor 36 is started to drive the metal mesh belt 35 to operate, so that the metal mesh belt 35 continuously transports the cleaned waste to the drying box 44, and the waste finally falls onto the surface of the metal mesh surface 46. The heat generated by the heater 47 is then used to dry the waste on the surface of the metal mesh surface 46, thereby achieving one-stop dry and clean waste fragments, saving steps and improving recycling efficiency. Finally, the operator can pull open the drawer 45 to collect the dried waste for subsequent recycling processing.

[0063] The second motor 49, the first motor 36, the water pump 38, the high-pressure fan 43, etc. are mature existing technologies and are only shown in the drawings and will not be described in detail herein.

[0064] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0065] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0066] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. A waste recycling device for coated fabrics, characterized in that: The coated cloth waste recycling equipment comprises: A shell (10), wherein two ends of the shell (10) are fixedly connected to two side plates (11), two first knife shafts (16) are rotatably connected between the two side plates (11), each of the first knife shafts (16) is fixedly connected to a group of knife seats (20), and two groups of symmetrical blades (17) are respectively fixedly connected to the two groups of knife seats (20); A cylinder (15), wherein two cylinders (15) are rotatably connected between the two side plates (11), each of the cylinders (15) surrounds the outside of the first blade shaft (16), and a blade groove (18) for accommodating the blade (17) to extend is provided on the surface of each cylinder (15); Each of the cylinders (15) is eccentrically arranged with respect to the corresponding first blade shaft (16); a bottom plate (13) is fixedly connected to the bottom of the shell (10) between the two cylinders (15); a plurality of leakage holes (14) are evenly distributed on the bottom plate (13); a hopper (12) is fixedly connected to the top of the shell (10); and a cleaning and drying component is arranged at the bottom of the shell (10).

2. The waste recycling equipment for coated fabrics according to claim 1, characterized in that: Brushes (19) are fixedly connected to the inside of both sides of each blade groove (18); each brush (19) can fit closely with the corresponding blade (17) and slide relatively; the tip of each blade (17) is trapezoidal, and the edge of each blade (17) is in an inward arc shape.

3. The waste recycling equipment for coated fabrics according to claim 2, characterized in that: Each of the two ends of the cylinder (15) is provided with a conical end (24), and a synchronous gear ring (22) is fixedly connected to the inner wall of each of the two ends of the cylinder (15). Each of the two ends of the first knife shaft (16) is fixedly connected to a synchronous gear (21) at a position corresponding to each synchronous gear ring (22), and each of the synchronous gears (21) is meshed and transmission-connected with the corresponding synchronous gear ring (22).

4. The waste recycling equipment for coated fabrics according to claim 1, characterized in that: Two second knife shafts (25) are symmetrically distributed and rotatably connected between the two side plates (11); a plurality of cutters (26) are evenly distributed and fixedly connected to the surface of each second knife shaft (25); a group of cutting grooves (23) are evenly distributed on the surface of each cylinder (15); each of the cutting knives (26) can be engaged with the cutting groove (23); and a mask (27) of the mask cutter (26) is fixedly connected to the inner wall of the shell (10) near each group of cutting grooves (23).

5. The waste recycling equipment for coated fabrics according to claim 1, characterized in that: The bottom of the shell (10) is provided with two groups of ventilation holes (30) on both sides of the bottom plate (13), and the outside of the shell (10) is fixedly connected to a first filter element shell (28) with uniform holes on the outside of each group of ventilation holes (30), and each of the first filter element shells (28) is fixedly connected to a first filter element (29), and the top of the shell (10) is fixedly connected to two blowing hoods (41) connected to the inside of the shell (10), and the ends of the two blowing hoods (41) are fixedly connected to an air duct (42), and the end of the air duct (42) away from the blowing hood (41) is fixedly connected to a high-pressure fan (43).

6. The waste recycling equipment for coated fabrics according to claim 1, characterized in that: The ends of the two first blade shafts (16) extending out of the side plate (11) are respectively fixedly connected to driving gears (50), and the two driving gears (50) are meshed and transmission-connected. The outer side of the side plate (11) is fixedly connected to a gear cover (48) that covers the driving gears (50), and the outer side of the gear cover (48) is fixedly connected to a second motor (49), and the power output end of the second motor (49) passes through the gear cover (48) and is transmission-connected to a driven gear (51), and the driven gear (51) is meshed and transmission-connected with a driving gear (50).

7. The waste recycling equipment for coated fabrics according to claim 1, characterized in that: The cleaning and drying component comprises a cleaning box (33), the cleaning box (33) is fixedly connected to the bottom of the shell (10), a water spray pipe (31) is fixedly connected between the two side plates (11) and located below the leakage hole (14), a plurality of spray heads (32) are fixedly connected to the bottom side of the water spray pipe (31), two pulleys (34) are rotatably connected between the two ends of the cleaning box (33), a metal mesh belt (35) with fine mesh is transmission-connected between the two pulleys (34), and the metal mesh belt (35) is tiltedly arranged, and a first motor (36) is fixedly connected to the outside of the cleaning box (33), and a power output end of the first motor (36) is transmission-connected to one of the pulleys (34).

8. The waste recycling equipment for coated fabrics according to claim 7, characterized in that: The bottom of the cleaning box (33) is fixedly connected to a second filter cartridge housing (39), a second filter cartridge (40) is arranged in the second filter cartridge housing (39), one side of the second filter cartridge housing (39) is fixedly connected to a water pump (38), and a water injection pipe (37) is connected between the water pump (38) and the water spray pipe (31).

9. The waste recycling equipment for coated fabrics according to claim 7, characterized in that: A drying box (44) is fixedly connected to one side of the cleaning box (33) at a position below the end of the metal mesh belt (35); a drawer (45) is slidably connected to the drying box (44) at a position below the metal mesh belt (35); a metal mesh surface (46) with fine mesh holes is fixedly connected to the bottom side of the drawer (45); and a heater (47) is fixedly connected to the bottom of the drying box (44) at a position below the drawer (45).

10. A method for recycling waste coated fabrics, according to the waste coated fabric recycling equipment according to claims 1-9, characterized in that: The method flow is as follows: S1: a crushing step, in which the scraps to be recycled are put into the housing (10), and the first blade shaft (16) is driven to drive the blade (17) to rotate at a high speed to fully crush the scraps to facilitate subsequent recycling; S2: an air separation step, in which the blade (17) rotates at a high speed to break up the scraps, the wind blown out from the air hood (41) continuously passes through the first filter element shell (28) to form a high-speed airflow, and the dust attached to the scraps and the fibers generated by the tearing of the cloth are swept into the first filter element (29) by the high-speed airflow and separated from the broken scraps; S3: a cleaning step, wherein the broken scraps fall onto the surface of the metal mesh belt (35) through the leak hole (14), and water is sprayed onto the surface of the metal mesh belt (35) through the nozzle (32) to fully clean the broken scraps; S4: Drying step, the cleaned scraps are continuously transported into the drying box (44) through the metal mesh belt (35), the cleaned scraps fall on the surface of the metal mesh surface (46), and are heated by the heater (47), gradually drying the scraps to facilitate subsequent recycling.

Images