A textile waste fabric crushing device

Abstract

This utility model belongs to the technical field of textile waste recycling devices, specifically a textile waste fabric crushing device, including a processing box with a feed inlet fixed to the top. Multiple crushing blades are installed inside the feed inlet, and these blades are rotatably connected. Electrical wires are fixed to the ends of the crushing blades. A collection box is fixed to the bottom inner side of the processing box. A placement box is fixed to the top of the processing box. A support plate is fixed to the top of the processing box. A cylinder is fixed to the top of the support plate. A pressure plate is fixed to the output end of the cylinder. A switch door is installed inside the processing box. By adding a pressure plate, the textile waste fabric is flattened before being crushed inside the feed inlet. The flattened waste fabric is more compact, reducing gaps and thus improving crushing efficiency and making the crushed material more uniform. It also reduces the likelihood of the crushing blades getting stuck during crushing, further improving the crushing effect.

Description

Technical Field

[0001] This utility model relates to the technical field of textile waste recycling devices, specifically a textile waste fabric crushing device. Background Technology

[0002] Textile waste fabrics are waste generated during the production and consumption stages of the textile industry, including cut scraps, old clothes, and defective fabrics. They come from a wide range of sources and are produced in large quantities. If discarded at will, their non-degradable nature will cause a serious environmental burden. However, proper recycling can transform them into resources such as recycled fibers and filling materials, realizing the value of a circular economy.

[0003] The crushing process of waste textile fabric is the key step in breaking it into smaller fibers or fragments. First, the waste textile fabric is sorted to remove impurities such as metal zippers, buttons, and plastic parts. Then, the pre-treated small pieces of fabric are fed into a crusher, where high-speed rotating blades cut and tear the fabric, breaking it into fragments of a few centimeters. The crushed fragments then enter a fine crushing device, where they are further ground into fibrous materials of varying lengths by hammer impact and other methods.

[0004] Existing textile waste is often piled up in a loose state, characterized by its fluffy volume, low density, and irregular shape. When crushing textile waste, it can cause material jamming or even jamming of the crushing blades, affecting the subsequent crushing of textile waste by the crushing device.

[0005] Therefore, a textile waste fabric crushing device is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A textile waste fabric crushing device of this utility model includes a processing box, with a feed inlet fixedly connected to the top of the processing box; multiple crushing blades are arranged inside the feed inlet; the crushing blades are rotatably connected inside the feed inlet; wires are fixedly connected to the ends of the crushing blades; a collection box is fixedly connected to the bottom inner side of the processing box; a placement box is fixedly connected to the top of the processing box; a support plate is fixedly connected to the top of the processing box; a cylinder is fixedly connected to the top of the support plate; a pressure plate is fixedly connected to the output end of the cylinder; and a switch door is provided inside the processing box. By adding a pressure plate, the textile waste fabric can be flattened before being placed inside the feed inlet for crushing. The flattened waste fabric will be more compact, reducing gaps, thereby improving crushing efficiency and making the crushed material more uniform. It can also reduce the possibility of the crushing blades getting stuck when crushing the textile waste fabric, further improving the crushing effect of the crushing blades.

[0008] Preferably, multiple rotating shafts are fixedly connected to the inner sidewall of the processing box; a filter screen is fixedly connected to the middle of each rotating shaft; multiple filter screens are provided; a first electric push rod is fixedly connected to the bottom of the inner side of the processing box; a base plate is fixedly connected to the end of the first electric push rod; by adding filter screens, textile waste fabric can be filtered, and textile waste fabric can also be classified, making subsequent collection of textile waste fabric more convenient. Adding a base plate can reduce the occurrence of textile waste fabric getting stuck inside the filter screen, thus improving the utilization rate of the filter screen.

[0009] Preferably, an air nozzle is fixedly connected to the inner wall of the feed inlet; a fan is connected to the end of the air nozzle; by adding an air nozzle, the textile waste fabric can be blown away in time when it is crushed by the crushing blade, reducing the accumulation of textile waste fabric and clogging the crushing blade; thus improving the reuse rate of the crushing blade.

[0010] Preferably, a baffle is fixedly connected to the bottom inner side of the processing box; a plurality of second electric push rods are fixedly connected to the side wall of the baffle; a plurality of circular grooves are opened on the side wall of the collection box; an impact plate is fixedly connected to the end of the second electric push rod; by adding an impact plate, the waste textile fabric can be squeezed, and the squeezed waste textile fabric occupies less space, reducing the utilization rate of the waste textile fabric in the internal space of the collection box, and allowing the impact plate to collect more waste textile fabric.

[0011] Preferably, a pair of spring telescopic rods are fixedly connected to the bottom of the pressure plate; an iron plate is fixedly connected to the bottom of the pair of spring telescopic rods; by adding spring telescopic rods, the waste textile fabric can have a greater impact force when flattened by the pressure plate, which improves the flattening effect of the waste textile fabric and further improves the space utilization rate inside the placement box.

[0012] Preferably, a rubber pad is provided on the outside of the impact plate; the rubber pad and the impact plate are correspondingly arranged; by adding the rubber pad, the strong impact of the textile waste fabric on the impact plate can be reduced, thereby improving the overall cleanliness of the impact plate due to electrostatic adsorption to the side wall of the impact plate.

[0013] The advantages of this utility model are:

[0014] 1. The textile waste fabric crushing device of this utility model can flatten the textile waste fabric before it is placed inside the feed inlet for crushing by adding a pressure plate. The flattened waste fabric will be more compact and reduce gaps, thereby improving crushing efficiency and making the crushed material more uniform. At the same time, it can also reduce the situation of jamming when the crushing blade is crushing the textile waste fabric, further improving the crushing effect of the crushing blade.

[0015] 2. The textile waste fabric crushing device described in this utility model can filter textile waste fabric by adding a filter screen, and can also classify textile waste fabric, making subsequent collection of textile waste fabric more convenient. Adding a bottom plate can reduce the occurrence of textile waste fabric getting stuck inside the filter screen, thereby improving the utilization rate of the filter screen. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the main body of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fan in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the air nozzle in this utility model;

[0020] Figure 4 This is a schematic diagram of the spring telescopic rod in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the rubber pad in this utility model.

[0022] In the diagram: 1. Processing box; 11. Feed inlet; 12. Crusher; 13. Wire; 14. Collection box; 15. Placement box; 16. Support plate; 17. Cylinder; 18. Pressure plate; 19. Opening / closing door; 2. Filter screen; 21. Rotating shaft; 22. First electric actuator; 23. Base plate; 3. Air nozzle; 31. Fan; 4. Impact plate; 41. Baffle; 42. Circular groove; 43. Second electric actuator; 5. Spring telescopic rod; 51. Iron plate; 6. Rubber pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 5 As shown in the embodiment of this utility model, a textile waste fabric crushing device includes a processing box 1, with a feed inlet 11 fixedly connected to the top of the processing box 1; multiple crushing blades 12 are arranged inside the feed inlet 11; the crushing blades 12 are rotatably connected inside the feed inlet 11; wires 13 are fixedly connected to the ends of the crushing blades 12; a collection box 14 is fixedly connected to the bottom inner side of the processing box 1; a placement box 15 is fixedly connected to the top of the processing box 1; a support plate 16 is fixedly connected to the top of the processing box 1; a cylinder 17 is fixedly connected to the top of the support plate 16; a pressure plate 18 is fixedly connected to the output end of the cylinder 17; and a switch door 19 is provided inside the processing box 1. After connecting the wires 13 to the motor, the crushing blades 12 will rotate. At this time, the textile waste fabric can be placed into the placement box 15. After placement, the cylinder 17 can be started, and then the air... The cylinder 17 drives the pressure plate 18 to move. After the pressure plate 18 contacts the waste textile fabric, it flattens the fabric. After flattening, the waste textile fabric can be taken out from the placement box 15 and placed into the feed inlet 11. After the waste textile fabric contacts the crushing blade 12, it crushes the fabric. After crushing, the fabric falls into the collection box 14 and is collected. By adding the pressure plate 18, the waste textile fabric can be flattened before being placed into the feed inlet 11 for crushing. The flattened fabric is more compact, reducing gaps and thus improving crushing efficiency and making the crushed material more uniform. It also reduces the chance of the crushing blade 12 getting stuck when crushing the fabric, further improving the crushing effect of the crushing blade 12.

[0026] like Figures 1 to 3As shown, multiple rotating shafts 21 are fixed to the inner wall of the processing box 1; a filter screen 2 is fixed to the middle of each rotating shaft 21; multiple filter screens 2 are provided; a first electric push rod 22 is fixed to the bottom of the inner side of the processing box 1; a base plate 23 is fixed to the end of the first electric push rod 22; after the textile waste fabric is crushed by the shredder 12, the crushed textile waste fabric will fall onto the top of the filter screen 2, and then the filter screen 2 will filter the textile waste fabric. At this time, the slightly larger textile waste fabric will stay on the top of the filter screen 2, and then fall onto the bottom filter screen 2, and the filter screen 2 will further filter the textile waste fabric. Finally, only the smallest textile waste fabric will pass through. The filter screen 2 falls into the collection box 14. When textile waste gets stuck inside the filter screen 2, the first electric push rod 22 can be activated. The first electric push rod 22 will then drive the base plate 23 to move. After the base plate 23 moves to the top of the filter screen 2, it will impact the filter screen 2, and then the filter screen 2 will be driven to rotate outside the rotating shaft 21. By adding the filter screen 2, textile waste can be filtered and classified, making it more convenient to collect the textile waste later. Adding the base plate 23 can reduce the occurrence of textile waste getting stuck inside the filter screen 2 and improve the utilization rate of the filter screen 2.

[0027] like Figures 1 to 3 As shown, an air nozzle 3 is fixedly connected to the inner wall of the feed inlet 11; a blower 31 is connected to the end of the air nozzle 3; when the feed inlet 11 crushes the textile waste fabric, the blower 31 can be started, and then the blower 31 will inject air into the air nozzle 3, and finally spray it out through the air nozzle 3. The air nozzle 3 can blow air onto the textile waste fabric being crushed; by adding the air nozzle 3, the textile waste fabric can be blown away in time when it is crushed by the crushing blade 12, reducing the accumulation of textile waste fabric and clogging the crushing blade 12; and improving the reuse rate of the crushing blade 12.

[0028] like Figure 5 As shown, a baffle 41 is fixedly connected to the bottom inner side of the processing box 1; multiple second electric push rods 43 are fixedly connected to the side wall of the baffle 41; multiple circular grooves 42 are opened on the side wall of the collection box 14; an impact plate 4 is fixedly connected to the end of the second electric push rod 43; after the crushed textile waste fabric enters the collection box 14 and is collected, the second electric push rod 43 can be activated. Then, the second electric push rod 43 will drive the impact plate 4 to move through the circular groove 42. When the impact plate 4 moves, it will contact the textile waste fabric, thereby squeezing the textile waste fabric, and finally squeezing the textile waste fabric to one side of the collection box 14. By adding the impact plate 4, the textile waste fabric can be squeezed. The squeezed textile waste fabric occupies less space, reducing the utilization rate of the textile waste fabric in the collection box 14, and allowing the impact plate 4 to collect more textile waste fabric.

[0029] like Figure 4 As shown, a pair of spring telescopic rods 5 are fixedly connected to the bottom of the pressure plate 18; an iron plate 51 is fixedly connected to the bottom of the pair of spring telescopic rods 5; when the pressure plate 18 squeezes the waste textile fabric, the spring telescopic rods 5 will also be moved together and retract, so that the iron plate 51 has a stronger impact force; by adding the spring telescopic rods 5, the waste textile fabric can have a greater impact force when flattened by the pressure plate 18, which improves the flattening effect of the waste textile fabric and further improves the space utilization rate inside the placement box 15.

[0030] like Figure 5 As shown, a rubber pad 6 is provided on the outside of the impact plate 4; the rubber pad 6 and the impact plate 4 are arranged correspondingly; when the impact plate 4 squeezes the waste textile fabric, the rubber pad 6 will preferentially contact the waste textile fabric, and the rubber pad 6 can block the outside of the impact plate 4 to preferentially contact the waste textile fabric; by adding the rubber pad 6, the strong impact of the impact plate 4 on the waste textile fabric can be reduced, thereby improving the overall cleanliness of the impact plate 4 due to electrostatic adsorption to the side wall of the impact plate 4.

[0031] Working principle: Connect wire 13 to the motor. After connecting the motor, the crushing blade 12 will rotate. At this time, the waste textile fabric can be placed into the placement box 15. After placement, the cylinder 17 can be started. The cylinder 17 will then drive the pressure plate 18 to move. After the pressure plate 18 contacts the waste textile fabric, it will flatten the fabric. After flattening, the waste textile fabric can be taken out from the placement box 15 and placed into the feed inlet 11. After the waste textile fabric contacts the crushing blade 12, it will crush the fabric. After crushing, the waste textile fabric... The fabric will fall into the collection box 14, which will collect the waste textile fabric. After the waste textile fabric is shredded by the shredder 12, the shredded fabric will fall to the top of the filter screen 2. The filter screen 2 will then filter the waste textile fabric. At this time, the slightly larger pieces of waste textile fabric will remain at the top of the filter screen 2 and then fall to the bottom of the filter screen 2. The filter screen 2 will further filter the waste textile fabric. Finally, only the smallest pieces of waste textile fabric will pass through the filter screen 2 and fall into the collection box 14. When waste textile fabric gets stuck inside the filter screen 2, the first electric pusher can be activated. Rod 22, then the first electric actuator 22 will drive the base plate 23 to move. When the base plate 23 moves to the top of the filter screen 2, the base plate 23 will impact the filter screen 2, and then the filter screen 2 will be driven to rotate outside the rotating shaft 21. When the feed inlet 11 is crushing the textile waste fabric, the blower 31 can be started at this time. Then the blower 31 will inject air into the air nozzle 3 and finally spray it out through the air nozzle 3. The air nozzle 3 can blow air into the crushed textile waste fabric. After the crushed textile waste fabric enters the collection box 14 and is collected, the second electric actuator 43 can be started at this time. Rod 43 will drive the impact plate 4 to move through the circular groove 42. When the impact plate 4 moves, it will come into contact with the waste textile fabric, thereby squeezing the waste textile fabric. Finally, the waste textile fabric is squeezed to one side of the collection box 14. When the pressure plate 18 squeezes the waste textile fabric, the spring telescopic rod 5 will also be driven to move together. The spring telescopic rod 5 will retract, thereby giving the iron plate 51 a stronger impact force. When the impact plate 4 squeezes the waste textile fabric, the rubber pad 6 will come into contact with the waste textile fabric first. The rubber pad 6 can block the outside of the impact plate 4 and make priority contact with the waste textile fabric.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A textile waste cloth breaking device comprising a processing box (1), characterized in that: The processing box (1) has a feed inlet (11) fixedly connected to the top; a plurality of crushing blades (12) are provided inside the feed inlet (11); the crushing blades (12) are rotatably connected inside the feed inlet (11); an electric wire (13) is fixedly connected to the end of the crushing blade (12); a collection box (14) is fixedly connected to the bottom inside the processing box (1); a placement box (15) is fixedly connected to the top of the processing box (1); a support plate (16) is fixedly connected to the top of the processing box (1); a cylinder (17) is fixedly connected to the top of the support plate (16); a pressure plate (18) is fixedly connected to the output end of the cylinder (17); and a switch door (19) is provided inside the processing box (1).

2. A textile waste fabric breaking device as claimed in claim 1, wherein: Multiple rotating shafts (21) are fixed to the inner wall of the processing box (1); a filter screen (2) is fixed to the middle of the rotating shaft (21); multiple filter screens (2) are provided; a first electric push rod (22) is fixed to the bottom of the inner side of the processing box (1); a base plate (23) is fixed to the end of the first electric push rod (22).

3. A textile waste fabric breaking device as claimed in claim 2, wherein: An air nozzle (3) is fixed to the inner wall of the feed inlet (11); a blower (31) is connected to the end of the air nozzle (3).

4. A textile waste fabric breaking device as claimed in claim 3, wherein: A baffle (41) is fixedly connected to the bottom of the inner side of the processing box (1); a plurality of second electric push rods (43) are fixedly connected to the side wall of the baffle (41); a plurality of circular grooves (42) are opened on the side wall of the collection box (14); an impact plate (4) is fixedly connected to the end of the second electric push rod (43).

5. A textile waste fabric breaking device as claimed in claim 4, wherein: A pair of spring telescopic rods (5) are fixedly connected to the bottom of the pressure plate (18); an iron plate (51) is fixedly connected to the bottom of the pair of spring telescopic rods (5).

6. A textile waste fabric breaking device as claimed in claim 5, wherein: A rubber pad (6) is provided on the outside of the impact plate (4); the rubber pad (6) and the impact plate (4) are provided in a corresponding manner.

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