Waste cutting and crushing equipment capable of improving recovery efficiency of waste polyester textiles

By combining fan drying and rotating rod pushing rod in waste polyester textile recycling equipment, the problem of large textile winding and guide roller load in traditional equipment is solved, efficient drying and crushing continuity is achieved, and recycling efficiency is improved.

CN119216336AInactive Publication Date: 2024-12-31ANHUI TIANBING NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411552098.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2024-12-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the use of traditional waste polyester textile recycling equipment, the rotary rod is prone to wrap around the textile, resulting in poor crushing effect, large running load of the guide roller and easy to damage, and poor drying effect.

Method used

A device including a fixing frame, rotating roller, fan, return bellows, rotating rods and push rods is designed to dry the fabric through the fan, and high-temperature drying is achieved using the chimney effect. The rotating rod and push rod are used in conjunction to avoid fabric accumulation and wrapping. , the moving board is uniformly treated with debris.

Benefits of technology

It improves the drying effect and crushing continuity of textiles, reduces the burden on equipment, avoids fabric accumulation and rotating roller damage, and improves recycling efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119216336A_ABST
    Figure CN119216336A_ABST
Patent Text Reader

Abstract

The invention discloses waste cutting and crushing equipment for improving the recovery efficiency of waste polyester textiles, and belongs to the field of textile recovery equipment.The waste cutting and crushing equipment comprises a first fixing frame and a second fixing frame, the second fixing frame is located below the first fixing frame, and a feeding port is formed in one side of the first fixing frame; through an extension-drying combined mode, the drying effect of the cloth is effectively improved, meanwhile, moist air is exhausted through an air return box, secondary pollution to the cloth is avoided, flowing air drives a first rotating rod to rotate, then a second rotating rod is driven to rotate synchronously, a moving plate does reciprocating motion, and after the cloth is crushed, the cloth is dried, so that the drying effect of the cloth is improved. The moving plate which swings back and forth uniformizes the fragments, the working continuity is effectively improved, and the push rod reciprocates to push the feeding plate to swing back and forth at the feeding port, so that the cloth is prevented from being accumulated, and the drying efficiency is effectively improved while the subsequent workload of the rotating roller is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the field of textile recycling equipment, in particular to waste material cutting and crushing equipment for improving the recycling efficiency of waste polyester textiles. Background Art

[0002] Polyester is a common synthetic fiber, widely used in clothing, household items, etc., and the recycling of waste polyester textiles refers to the process of collecting, processing and reusing polyester textiles that are no longer in use. In polyester recycling, it is usually necessary to use cutting and crushing equipment to cut and crush waste polyester textiles. However, during the use of traditional cutting and crushing equipment, the rotating rod is easy to entangle the textiles, resulting in poor crushing effect of the textiles;

[0003] In response to the above problems, the existing patent provides a crushing and screening equipment for recycling waste textiles (publication number: CN116422411A). Through the coordinated use of an electric L-shaped rod and a push rod, each pair of gears produces a meshing motion, and the two cutting knives on the same pair of gears rotate toward or away from each other, thereby cutting off the waste fabrics on the surface of the rotating rod, preventing the waste fabrics from being entangled on the rotating rod, and helping to improve the crushing effect of the waste fabrics.

[0004] However, in actual use of the above scheme, waste fabrics are easily piled up when placed directly on the guide roller, resulting in a heavy load on the guide roller, which is often damaged and causes unexpected losses in cost. At the same time, the waste fabrics are dried by the guide roller, but the contact time between the guide roller and the waste fabrics is short, which may lead to poor drying effect.

[0005] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a waste cutting and shredding device for improving the recycling efficiency of waste polyester textiles, so as to solve the technical defects proposed by the background technology.

[0007] The purpose of the present invention can be achieved by the following technical scheme: a waste cutting and shredding device for improving the recycling efficiency of waste polyester textiles, comprising a fixed frame 1 and a fixed frame 2, the fixed frame 2 is located below the fixed frame 1, a feed inlet is opened on one side of the fixed frame 1, a feed plate is movably installed at the feed inlet, a rotating roller is movably installed inside the fixed frame 1, the feed inlet is located above the rotating roller, a fan is fixedly installed on the fixed frame 1, and the fan is located below the feed inlet;

[0008] A cleaning assembly is fixedly mounted on the fixed frame 1, and the cleaning assembly includes a return air box, a rotating rod 1 and a rotating rod 2. The return air box is fixedly mounted on the side of the fixed frame 1 away from the feed inlet, the rotating rod 1 is movably mounted in the return air box, and the rotating rod 2 is movably mounted on the fixed frame 2;

[0009] The cleaning component also includes a movable plate and a fixed tube. The movable plate is movably mounted on the rotating rod 2, and the fixed tube is fixedly mounted at the feed inlet. A push rod is movably mounted inside the fixed tube, and one end of the push rod abuts against the feed plate.

[0010] Preferably, a plurality of wind cups are fixedly mounted on the rotating rod one, the wind cups are evenly spaced apart on the rotating rod one, and an air guide tube is fixedly mounted on the top of the return air box, and the air guide tube is tilted.

[0011] Preferably, one end of the rotating rod passes through the return air box and is fixedly connected to a transmission wheel 1, and one end of the rotating rod 2 is fixedly installed with a transmission wheel 2, and the transmission wheel 1 is connected to the transmission wheel 2 through a belt.

[0012] Preferably, a moving block is movably installed on the rotating rod 2 through a thread, one side of the moving block is fixedly connected to the moving plate, a plurality of through slots are opened on the moving plate, a crushing roller is fixedly installed on the bottom of the fixed frame 1, and the moving plate is located below the crushing roller.

[0013] Preferably, a baffle is fixedly installed on the feed plate, a sleeve is fixedly installed on the side of the feed port away from the fixed tube, a reset rod is movably installed inside the sleeve, one end of the reset rod is against the feed plate, a spring is sleeved on the reset rod, and both ends of the spring are fixedly connected to the feed plate and the sleeve respectively.

[0014] Preferably, a magnetic block 1 is fixedly installed in the fixed tube, a magnetic block 2 is fixedly installed at one end of the push rod, and a partition plate is movably installed at the center of the fixed tube.

[0015] Preferably, a vertical pipe is fixedly installed at the feed port, a connecting rod is movably installed inside the vertical pipe, and the connecting rod is fixedly connected to the top of the partition plate.

[0016] Preferably, airbag one is fixedly mounted on rotating rod two, one side of airbag one is fixedly connected to the moving block, airbag two is fixedly mounted inside the vertical tube, and the top of the connecting rod is fixedly connected to airbag two.

[0017] The beneficial effects of the present invention are as follows:

[0018] (1) The present invention uses a fan and a return air box in combination. When the cloth enters the interior of the fixed frame 1 from the feed plate, it is flattened by the rotating roller. Then the fan is started to blow hot air toward the cloth. After the hot air takes away the moisture of the cloth, it circulates in the fixed frame 1 and then enters the return air box. By utilizing the chimney effect, the interior of the fixed frame 1 is always kept at a high temperature. At the same time, water vapor is discharged from the return air box. On the one hand, the drying effect of the cloth is effectively improved. On the other hand, it ensures that the cloth is not secondary polluted after the steam condenses.

[0019] (2) The present invention also uses the rotating rod 1 and the rotating rod 2 in coordination. After the gas enters the return air box, the rotating rod 1 rotates, thereby driving the rotating rod 2 to rotate synchronously, thereby driving the movable plate to make a reciprocating motion. After the cloth is broken, the movable plate swings back and forth to evenly process the fragments, so that the cloth fragments fall evenly into the fixed frame 2, thereby reducing the subsequent processing steps and effectively improving the work continuity.

[0020] (3) The present invention also uses the rotating rod 2 and the push rod in coordination. During the rotation of the rotating rod 2, the push rod is driven to reciprocate. The push rod pushes the feed plate, causing the feed plate to swing back and forth at the feed inlet, thereby causing the cloth on the feed plate to vibrate, thereby preventing the cloth from piling up. This reduces the workload of the subsequent rotating roller and effectively improves the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below in conjunction with the accompanying drawings;

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the return air box in the present invention;

[0024] Figure 3 is a cross-sectional view of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the feed plate in the present invention;

[0026] Figure 5 It is a structural schematic diagram of the movable plate in the present invention;

[0027] Figure 6 It is a schematic diagram of the structure of the fixed pipe in the present invention;

[0028] Figure 7 It is a structural schematic diagram of the sleeve in the present invention.

[0029] Legend: 1. Fixed frame one; 101. Feed inlet; 102. Feed plate; 103. Rotating roller; 104. Fan; 2. Fixed frame two; 3. Cleaning assembly; 301. Return air box; 302. Rotating rod one; 303. Rotating rod two; 304. Moving plate; 305. Fixed pipe; 306. Push rod; 307. Wind cup; 308. Air guide tube; 309. Moving block; 310. Through groove; 311. Baffle; 312. Sleeve; 313. Reset rod; 314. Magnetic block one; 315. Magnetic block two; 316. Partition plate; 317. Vertical pipe; 318. Connecting rod; 319. Air bag one; 320. Air bag two. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example 1: Please refer to Figure 1 - Figure 4 As shown, this embodiment is a waste cutting and shredding device for improving the recycling efficiency of waste polyester textiles, comprising a fixing frame 1 and a fixing frame 2, wherein the fixing frame 2 is located below the fixing frame 1, a feed port 101 is provided on one side of the fixing frame 1, and a feed plate 102 is movably installed at the feed port 101;

[0032] A rotating roller 103 is movably installed inside the fixed frame 1, and the feed port 101 is located above the rotating roller 103. A fan 104 is fixedly installed on the fixed frame 1, and the fan 104 is located below the feed port 101. An electric heating wire is fixedly installed in the fan 104. The air is heated by the electric heating wire and then blown toward the waste cloth through the fan 104.

[0033] A cleaning assembly 3 is fixedly installed on the fixed frame 1, and the cleaning assembly 3 includes a return air box 301, a rotating rod 1 302 and a rotating rod 2 303. The return air box 301 is fixedly installed on the side of the fixed frame 1 away from the feed port 101, the rotating rod 1 302 is movably installed in the return air box 301, and the rotating rod 2 303 is movably installed on the fixed frame 2. An exhaust port is provided on the side of the return air box 301 close to the fixed frame 1, and a filter plate is fixedly installed at the exhaust port to block dust and impurities. The return air box 301 is connected with the inside of the fixed frame 1 through the exhaust port. After the hot air inside the fixed frame 1 dries the cloth, it enters the return air box 301 through the exhaust port.

[0034] A plurality of wind cups 307 are fixedly mounted on the rotating rod 302, and the wind cups 307 are evenly spaced on the rotating rod 302. An air guide tube 308 is fixedly mounted on the top of the return air box 301, and the air guide tube 308 is tilted. After the hot air with moisture enters the return air box 301, it flows toward the air guide tube 308 under the chimney effect. After the hot air contacts the air guide tube 308, condensation occurs, and the condensed water is discharged along the tilted air guide tube 308.

[0035] Specifically, when the cloth enters the fixed frame 1 from the feed plate 102, it is first flattened by the rotating roller 103, and then the fan 104 is started to blow hot air to the cloth. After the hot air takes away the moisture of the cloth, it circulates in the fixed frame 1 and finally enters the return air box 301. By utilizing the chimney effect, the interior of the fixed frame 1 is always kept at a high temperature. At the same time, water vapor is discharged from the return air box 301. On the one hand, the drying effect of the cloth is effectively improved, and on the other hand, it is ensured that the cloth is not secondary polluted after the steam condenses.

[0036] At the same time, after the gas enters the return air box 301, under the action of the wind cup 307, the rotating rod 1 302 rotates, and the end of the rotating rod 1 302 passes through the return air box 301 and is fixedly connected to the transmission wheel 1, and one end of the rotating rod 2 303 is fixedly installed with the transmission wheel 2, and the transmission wheel 1 is connected to the transmission wheel 2 through a belt. When the rotating rod 1 302 rotates, it drives the transmission wheel 1 and the transmission wheel 2 to rotate synchronously, and then drives the rotating rod 2 303 to rotate synchronously.

[0037] A moving block 309 is movably installed on the rotating rod 303 through a thread, and one side of the moving block 309 is fixedly connected to the moving plate 304. A plurality of through grooves 310 are provided on the moving plate 304. A crushing roller is fixedly installed on the bottom of the fixed frame 1, and the moving plate 304 is located below the crushing roller. The rotating rod 303 is specifically a screw rod. The rotating rod 303 and the moving block 309 form a reciprocating screw rod transmission structure through threads. When the rotating rod 303 rotates, the moving block 309 is driven to reciprocate, and then the moving plate 304 is driven to reciprocate. After the cloth is crushed, the fragments are evenly processed by the moving plate 304 that swings back and forth, so that the cloth fragments fall evenly into the fixed frame 2, thereby reducing subsequent processing steps and effectively improving work continuity.

[0038] Example 2: Please refer to Figure 5 - Figure 7 As shown, the present invention also includes a movable plate 304 and a fixed tube 305. The movable plate 304 is movably mounted on the rotating rod 303. The fixed tube 305 is fixedly mounted at the feed port 101. A push rod 306 is movably mounted inside the fixed tube 305. One end of the push rod 306 abuts against the feed plate 102. A baffle 311 is fixedly mounted on the feed plate 102. The stacked cloth is pushed by the baffle 311 to further ensure the looseness of the cloth.

[0039] A sleeve 312 is fixedly installed on the side of the feed port 101 away from the fixed tube 305, and a reset rod 313 is movably installed inside the sleeve 312. One end of the reset rod 313 abuts against the feed plate 102. A spring is sleeved on the reset rod 313, and both ends of the spring are fixedly connected to the feed plate 102 and the sleeve 312 respectively.

[0040] A magnetic block 1 314 is fixedly installed in the fixed tube 305, a magnetic block 2 315 is fixedly installed at one end of the push rod 306, a partition plate 316 is movably installed at the center of the fixed tube 305, a vertical tube 317 is fixedly installed at the feed port 101, a connecting rod 318 is movably installed inside the vertical tube 317, and the connecting rod 318 is fixedly connected to the top of the partition plate 316, an airbag 1 319 is fixedly installed on the rotating rod 2 303, one side of the airbag 1 319 is fixedly connected to the moving block 309, an airbag 2 320 is fixedly installed inside the vertical tube 317, and the top of the connecting rod 318 is fixedly connected to the airbag 2 320.

[0041] When the moving block 309 reciprocates on the rotating rod 2 303, the airbag 1 319 contracts and expands periodically, thereby driving the airbag 2 320 to contract and expand periodically. When the airbag 2 320 expands, it drives the connecting rod 318 downward to isolate the magnetic block 1 314 and the magnetic block 2 315. When the airbag 2 320 contracts, it drives the connecting rod 318 upward to expand the contact area between the magnetic block 1 314 and the magnetic block 2 315. The repulsive force of the magnetic block 1 314 on the magnetic block 2 315 pushes the push rod 306 to move, thereby driving the feed plate 102 to move toward the reset rod 313. Under the action of the spring and the reset rod 313, the feed plate 102 is driven to swing back and forth.

[0042] Specifically, during the rotation of the rotating rod 303, the push rod 306 is driven to reciprocate, and the push rod 306 pushes the feed plate 102, so that the feed plate 102 swings back and forth at the feed port 101, thereby vibrating the cloth on the feed plate 102 to avoid cloth accumulation, thereby reducing the workload of the subsequent rotating roller 103 and effectively improving the drying efficiency.

[0043] Combining the first and second embodiments, it can be seen that the drying effect of the cloth is effectively improved by the coordinated use of the rotating roller 103 and the fan 104 through the extension-drying combination mode, and the humid air is discharged through the return air box 301 to avoid secondary pollution of the cloth, which is more efficient. At the same time, the flowing air drives the rotating rod 1 302 to rotate, and then drives the rotating rod 2 303 to rotate synchronously, so that the moving plate 304 reciprocates;

[0044] After the cloth is broken, the fragments are evenly distributed through the swinging moving plate 304, which reduces the subsequent processing steps and effectively improves the continuity of work. The push rod 306 is made to reciprocate, thereby pushing the feed plate 102 to swing back and forth at the feed port 101, so that the cloth on the feed plate 102 vibrates to avoid accumulation of the cloth. This reduces the workload of the subsequent rotating roller 103 and effectively improves the drying efficiency.

[0045] The working process and principle of the present invention are as follows:

[0046] Firstly, by using the rotating roller 103 and the fan 104 in combination, the drying effect of the cloth is effectively improved through the stretching-drying combination mode, and at the same time, the humid air is discharged through the return air box 301 to avoid secondary pollution of the cloth, which is more efficient;

[0047] Furthermore, the flowing air drives the rotating rod 1 302 to rotate, and then drives the rotating rod 2 303 to rotate synchronously, so that the moving plate 304 makes a reciprocating motion. After the cloth is broken, the moving plate 304 swings back and forth to evenly process the fragments, thereby reducing the subsequent processing steps and effectively improving the work continuity.

[0048] Furthermore, by making the push rod 306 reciprocate, the feed plate 102 is pushed to swing back and forth at the feed port 101, so that the cloth on the feed plate 102 is vibrated to avoid the accumulation of the cloth, thereby reducing the workload of the subsequent rotating roller 103 and effectively improving the drying efficiency;

[0049] In summary, the present invention not only realizes efficient drying of cloth, but also greatly improves the working continuity of cutting and crushing.

[0050] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0051] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A waste cutting and shredding device for improving the recycling efficiency of waste polyester textiles, comprising a fixing frame 1 (1) and a fixing frame 2 (2), wherein the fixing frame 2 (2) is located below the fixing frame 1 (1), a feed inlet (101) is provided on one side of the fixing frame 1 (1), and a feed plate (102) is movably installed at the feed inlet (101), characterized in that: A rotating roller (103) is movably installed inside the fixed frame one (1), and the feed port (101) is located above the rotating roller (103). A fan (104) is fixedly installed on the fixed frame one (1), and the fan (104) is located below the feed port (101); A cleaning assembly (3) is fixedly mounted on the fixed frame one (1), and the cleaning assembly (3) comprises a return air box (301), a rotating rod one (302) and a rotating rod two (303), wherein the return air box (301) is fixedly mounted on a side of the fixed frame one (1) away from the feed port (101), the rotating rod one (302) is movably mounted in the return air box (301), and the rotating rod two (303) is movably mounted on the fixed frame two (2); The cleaning assembly (3) further comprises a movable plate (304) and a fixed tube (305), wherein the movable plate (304) is movably mounted on the second rotating rod (303), and the fixed tube (305) is fixedly mounted at the feed port (101), and a push rod (306) is movably mounted inside the fixed tube (305), and one end of the push rod (306) abuts against the feed plate (102).

2. The waste cutting and shredding equipment for improving the recycling efficiency of waste polyester textiles according to claim 1, characterized in that: A plurality of wind cups (307) are fixedly mounted on the rotating rod (302), and the wind cups (307) are evenly spaced and distributed on the rotating rod (302). An air guide tube (308) is fixedly mounted on the top of the return air box (301), and the air guide tube (308) is tilted.

3. The waste cutting and shredding equipment for improving the recycling efficiency of waste polyester textiles according to claim 2, characterized in that: One end of the rotating rod (302) passes through the return air box (301) and is fixedly connected to a driving wheel (1). One end of the rotating rod (303) is fixedly installed with a driving wheel (2). The driving wheel (1) is connected to the driving wheel (2) through a belt.

4. The waste cutting and shredding equipment for improving the recycling efficiency of waste polyester textiles according to claim 1, characterized in that: A moving block (309) is movably mounted on the second rotating rod (303) via a thread, one side of the moving block (309) is fixedly connected to a moving plate (304), a plurality of through slots (310) are provided on the moving plate (304), a crushing roller is fixedly mounted on the bottom of the first fixed frame (1), and the moving plate (304) is located below the crushing roller.

5. The waste cutting and shredding equipment for improving the recycling efficiency of waste polyester textiles according to claim 1, characterized in that: A baffle (311) is fixedly mounted on the feed plate (102); a sleeve (312) is fixedly mounted on the side of the feed port (101) away from the fixed tube (305); a reset rod (313) is movably mounted inside the sleeve (312); one end of the reset rod (313) abuts against the feed plate (102); a spring is sleeved on the reset rod (313); and both ends of the spring are fixedly connected to the feed plate (102) and the sleeve (312), respectively.

6. The waste cutting and shredding equipment for improving the recycling efficiency of waste polyester textiles according to claim 5, characterized in that: A magnetic block 1 (314) is fixedly installed in the fixed tube (305), a magnetic block 2 (315) is fixedly installed at one end of the push rod (306), and a partition plate (316) is movably installed at the center of the fixed tube (305).

7. The waste cutting and shredding equipment for improving the recycling efficiency of waste polyester textiles according to claim 6, characterized in that: The feed port (101) is fixedly mounted with a vertical pipe (317), a connecting rod (318) is movably mounted inside the vertical pipe (317), and the connecting rod (318) is fixedly connected to the top of the partition plate (316).

8. The waste cutting and shredding equipment for improving the recycling efficiency of waste polyester textiles according to claim 7, characterized in that: The second rotating rod (303) is fixedly mounted with an airbag (319), one side of the airbag (319) is fixedly connected to the moving block (309), the interior of the vertical tube (317) is fixedly mounted with an airbag (320), and the top of the connecting rod (318) is fixedly connected to the airbag (320).