Recycling device for waste chemical fiber materials

Abstract

The invention discloses a waste chemical fiber material recovery device which comprises a recovery treatment box, a dust removal box is fixed to the outer wall of one side of the recovery treatment box through bolts, a filter seat is fixed to the inner wall of the dust removal box through bolts, and a fan cover is fixed to the outer wall of the top of the dust removal box through bolts. A filter screen and an activated carbon layer are sequentially arranged on the inner wall of the filter seat from right to left, an exhaust fan is fixed to the outer wall of one side of the dust removal box through bolts, and a hydraulic cylinder is fixed to the outer wall of the top of the dust removal box through bolts. The exhaust fan can suck dust generated when waste chemical fibers are smashed into the dust removal box through the fan cover, the dust can be filtered through a filter screen and an activated carbon layer, and the phenomenon that the dust directly flies into the air to pollute the surrounding environment can be prevented; and the problem that the health of workers is affected due to long-time dust suction is also solved, and the dust can be collected in a unified mode through the dust collecting box.

Description

Technical Field

[0001] The present invention relates to the technical field of chemical fiber materials, and particularly relates to a recycling device for waste chemical fiber materials. Background Art

[0002] Chemical fiber is a fiber with textile properties made from natural macromolecular compounds or synthetic macromolecular compounds as raw materials, through processes such as preparing spinning dope, spinning, and post-treatment. The properties such as the length, thickness, whiteness, and luster of the fiber can be adjusted during the production process, and it has the advantages of light resistance, wear resistance, easy washing and drying, non-mildewing, and non-moth-eaten respectively. It is widely used in manufacturing clothing fabrics, filter cloths, conveyor belts, fire hoses, ropes, fishing nets, electrical insulation wires, medical sutures, tire cord fabrics, and parachutes, etc. Generally, the macromolecular compound can be made into a solution or melt, extruded from the fine holes of a spinneret, and then solidified into a fiber. The product can be continuous filaments, short fibers cut into a certain length, or an uncut filament bundle, etc. For the trade names of chemical fibers, China temporarily stipulates that all synthetic short fibers are named "polyester" (for example, nylon, polyester), and all cellulose short fibers are named "fiber" (for example, viscose fiber, cuprammonium fiber). For filaments, a "silk" character is added at the end, or "polyester" and "fiber" are changed to "silk". When recycling waste chemical fiber materials, it is necessary to crush them for subsequent recycling.

[0003] For example, a chemical fiber waste recycling device with the publication number CN213194010U and the authorization publication date of May 14, 2021, includes a machine base. A box body is fixedly arranged at the top of the machine base. A cutting component is fixedly arranged at the center of the inner part of the box body, and a turntable is arranged in the box body through a driving unit. A partition board is fixedly arranged on one side of the box body, and a feed inlet and a discharge outlet are respectively arranged on both sides of the outer side wall of the box body.

[0004] When crushing and recycling waste chemical fiber materials, dust will be generated. If the dust directly flies into the air, it will not only pollute the surrounding environment, but also affect the health of the staff after long-term inhalation of the dust. Therefore, it is urgent to design a recycling device for waste chemical fiber materials to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a recycling device for waste chemical fiber materials to solve the above deficiencies in the prior art.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: A recycling device for waste chemical fiber materials comprises a recycling and processing box, a dust collection box is fixed to the outer wall of one side of the recycling and processing box by bolts, and a filter seat is fixed to the inner wall of the dust collection box by bolts, and an air hood is fixed to the outer wall of the top of the dust collection box by bolts, a filter screen and an activated carbon layer are arranged on the inner wall of the filter seat from right to left in sequence, an exhaust fan is fixed to the outer wall of one side of the dust collection box by bolts, and a hydraulic cylinder is fixed to the outer wall of the top of the dust collection box by bolts, a lifting block is fixed to the output end of the hydraulic cylinder by bolts, a square plate is slidably connected to the inside of the lifting block, and a long rod is arranged on the outer wall of one side of the square plate, and a cleaning brush that fits the filter screen is fixed to one end of the long rod located outside the lifting block by bolts, a spring connected to the square plate is welded on the inner wall of one side of the lifting block, and a dust collection box is slidably inserted into the inside of the dust collection box.

[0007] As a preferred embodiment of the present invention, a pull block is fixed to the outer wall of one side of the dust collecting box by bolts, and magnets are provided on the outer wall of one side of the pull block and on the outer wall of one side of the dust collecting box.

[0008] As a preferred embodiment of the present invention, a screening net is fixed to the inner wall of the recycling box by bolts, and a knocking block is welded to the outer wall of the bottom of the screening net.

[0009] As a preferred embodiment of the present invention, a first motor is fixed to the outer wall of one side of the recycling box by bolts, and a rotating rod is provided on the output end of the first motor, and a cam is welded to one end of the rotating rod located inside the recycling box.

[0010] As a preferred embodiment of the present invention, a feed pipe is fixed to the outer wall of one side of the recycling box by bolts, and a second motor is fixed to the outer wall at the top of the feed pipe by bolts, and the output end of the second motor is connected to a conveying auger through a coupling.

[0011] As a preferred embodiment of the present invention, a through groove is opened on the outer wall of the recycling box near the feed pipe, and a return frame is fixed to the outer wall of the feed pipe near the through groove by bolts, and a return hopper is fixed to the outer wall of one side of the feed pipe by bolts.

[0012] As a preferred embodiment of the present invention, crushing rollers are rotatably connected to the inner walls of both sides of the recycling box via bearings, and a transmission seat is fixed to the outer wall of one side of the recycling box via bolts.

[0013] As a preferred embodiment of the present invention, a gear is provided on the outer wall of the crushing roller located inside the transmission seat, and the two gears are meshed with each other.

[0014] As a preferred embodiment of the present invention, a third motor is fixed to the outer wall of one side of the transmission seat by bolts, and one end of one of the crushing rollers is arranged on the output end of the third motor.

[0015] As a preferred embodiment of the present invention, a discharge port is provided on the outer wall of one side of the recycling and processing box, and a feed hopper is welded on the outer wall of the top of the recycling and processing box.

[0016] In the above technical scheme, the present invention provides a recycling device for waste chemical fiber materials, which has the following beneficial effects: (1) through the dust removal box, filter seat, wind hood, filter screen, activated carbon layer, exhaust fan, hydraulic cylinder, lifting block, square plate, long rod, cleaning brush, spring and dust collection box, the exhaust fan can draw the dust generated by the crushing of waste chemical fiber into the interior of the dust removal box through the wind hood, the filter screen and the activated carbon layer can filter the dust, and can prevent the dust from flying directly into the air to pollute the surrounding environment, and also solve the problem that long-term inhalation of dust will affect the health of workers. The dust collection box can collect the dust uniformly, because the elastic force of the spring itself can push and hold the square block, the long rod and the cleaning brush, so as the lifting block rises and falls, the cleaning brush will also move in accordance with the filter screen, and can clean the dust on the filter screen, which can avoid the phenomenon that too much dust on the filter screen affects the dust filtration; (2) through the screening net, the first motor, the rotating rod, the cam and the knocking block, The first motor can drive the rotating rod and the cam to rotate, so that the cam can collide with the knocking block and generate vibration on the screening net. On the one hand, it can accelerate the efficiency of the waste chemical fiber materials on the screening net to fall down. On the other hand, it can make the waste chemical fiber materials that have not passed through the screening net go along the screening net through the through slot and the return frame into the interior of the conveying pipe, so that the waste chemical fiber materials can be returned and crushed again. On the other hand, it can also prevent the screening net from being blocked. (3) Through the provided conveying pipe, the second motor, the conveying auger, the through slot and the return frame, the second motor can drive the conveying auger to rotate and convey the waste chemical fiber materials that have not passed through the screening net into the conveying cylinder upwards and then return them to the recycling box through the return hopper for further crushing. (4) Through the provided crushing roller, the transmission seat, the gear and the third motor, the third motor can drive one of the crushing rollers to rotate. The gear on the crushing roller can mesh with the other gear, so that the two crushing rollers can rotate in opposite directions, thereby crushing and recycling the waste chemical fiber materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a device for recycling waste chemical fiber materials of the present invention.

[0019] Figure 2 The present invention provides a schematic diagram of the internal side view structure of a waste chemical fiber material recovery device embodiment of the present invention.

[0020] Figure 3 The present invention provides a schematic diagram of the internal front view structure of a waste chemical fiber material recovery device embodiment of the present invention.

[0021] Figure 4 A schematic diagram of the internal structure of a dust removal box provided in an embodiment of a device for recycling waste chemical fiber materials of the present invention.

[0022] Figure 5 A schematic diagram of the internal structure of a lifting block provided in an embodiment of a device for recycling waste chemical fiber materials of the present invention.

[0023] Figure 6 A schematic diagram of a crushing roller transmission structure provided for an embodiment of a device for recycling waste chemical fiber materials of the present invention.

[0024] Description of reference numerals: 1. Recycling box; 2. Dust removal box; 3. Filter seat; 4. Wind hood; 5. Filter screen; 6. Activated carbon layer; 7. Exhaust fan; 8. Hydraulic cylinder; 9. Lifting block; 10. Square plate; 11. Long rod; 12. Cleaning brush; 13. Spring; 14. Dust collection box; 15. Pull block; 16. Magnet; 17. Screening net; 18. First motor; 19. Rotating rod; 20. Cam; 21. Knocking block; 22. Feed pipe; 23. Second motor; 24. Conveying auger; 25. Through slot; 26. Crushing roller; 27. Transmission seat; 28. Gear; 29. ​​Third motor; 30. Return hopper; 31. Discharge port; 32. Feed hopper; 33. Return frame. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-6As shown, a recycling device for waste chemical fiber materials provided by an embodiment of the present invention comprises a recycling processing box 1, a dust removal box 2 is fixed to the outer wall of one side of the recycling processing box 1 by bolts, a filter seat 3 is fixed to the inner wall of the dust removal box 2 by bolts, and a wind hood 4 is fixed to the outer wall of the top of the dust removal box 2 by bolts, a filter screen 5 and an activated carbon layer 6 are arranged on the inner wall of the filter seat 3 from right to left in sequence, an exhaust fan 7 is fixed to the outer wall of one side of the dust removal box 2 by bolts, and a hydraulic cylinder 8 is fixed to the outer wall of the top of the dust removal box 2 by bolts, a lifting block 9 is fixed to the output end of the hydraulic cylinder 8 by bolts, a square plate 10 is slidably connected to the inside of the lifting block 9, and a long rod 11 is arranged on the outer wall of one side of the square plate 10, and a cleaning brush 12 fitted with the filter screen 5 is fixed to one end of the long rod 11 located outside the lifting block 9 by bolts, a spring 13 connected to the square plate 10 is welded on the inner wall of one side of the lifting block 9, and a dust collecting box 14 is slidably inserted into the inside of the dust removal box 2.

[0027] Specifically, in this embodiment, a recycling device for waste chemical fiber materials includes a recycling processing box 1, a dust removal box 2 is fixed to the outer wall of one side of the recycling processing box 1 by bolts, a filter seat 3 is fixed to the inner wall of the dust removal box 2 by bolts, and a wind cover 4 is fixed to the outer wall of the top of the dust removal box 2 by bolts, and a filter screen 5 and an activated carbon layer 6 are arranged on the inner wall of the filter seat 3 from right to left in sequence, an exhaust fan 7 is fixed to the outer wall of one side of the dust removal box 2 by bolts, and a hydraulic cylinder 8 is fixed to the outer wall of the top of the dust removal box 2 by bolts, and a lifting block 9 is fixed to the output end of the hydraulic cylinder 8 by bolts, and the internal sliding of the lifting block 9 A square plate 10 is connected, and a long rod 11 is provided on the outer wall of one side of the square plate 10. One end of the long rod 11 located outside the lifting block 9 is fixed with a cleaning brush 12 that fits the filter screen 5 by bolts. A spring 13 connected to the square plate 10 is welded on the inner wall of one side of the lifting block 9. A dust collecting box 14 is slidably inserted inside the dust removal box 2. Dust will be generated when the waste chemical fiber materials are crushed and recycled. The exhaust fan 7 can draw the dust into the interior of the dust removal box 2 through the wind hood 4. The filter screen 5 and the activated carbon layer 6 can filter the dust, which can avoid the phenomenon of dust being directly discharged into the air to cause pollution, and is more environmentally friendly.

[0028] The present invention provides a recycling device for waste chemical fiber materials, which has the following beneficial effects: the exhaust fan 7 can draw the dust generated when the waste chemical fiber is crushed into the interior of the dust removal box 2 through the wind hood 4, the filter screen 5 and the activated carbon layer 6 can filter the dust, and can prevent the dust from flying directly into the air to pollute the surrounding environment, and also solve the problem that long-term inhalation of dust will affect the health of the staff. The dust collecting box 14 can collect the dust in a unified manner, and because the elastic force of the spring 13 itself can push and hold the square plate 10, the long rod 11 and the cleaning brush 12, so as the lifting block 9 rises and falls, the cleaning brush 12 will also move in contact with the filter screen 5, and can clean the dust on the filter screen 5, and can avoid the phenomenon that too much dust on the filter screen 5 affects the dust filtration.

[0029] In one embodiment provided by the present invention, Figure 2 and Figure 4 As shown, a pull block 15 is fixed to the outer wall of one side of the dust box 14 by bolts, and magnets 16 are provided on the outer wall of one side of the pull block 15 and the outer wall of one side of the dust removal box 2. The magnet 16 can fix the pull block 15 and the dust box 14 and prevent the dust box 14 from slipping out from the inside of the dust removal box 2.

[0030] In another embodiment provided by the present invention, Figure 2 and Figure 3 As shown, a screening net 17 is fixed to the inner wall of the recycling box 1 by bolts, and a knocking block 21 is welded to the outer wall at the bottom of the screening net 17. The screening net 17 can screen the crushed waste chemical fiber materials.

[0031] In another embodiment provided by the present invention, Figure 1 and Figure 3 As shown, a first motor 18 is fixed to the outer wall of one side of the recycling box 1 by bolts, and a rotating rod 19 is arranged on the output end of the first motor 18, and a cam 20 is welded on one end of the rotating rod 19 located inside the recycling box 1, and the first motor 18 can drive the rotating rod 19 and the cam 20 to rotate to knock on the knocking block 21, thereby vibrating the screening net 17, which can accelerate the efficiency of the waste chemical fiber materials on the screening net 17 falling, and make the waste chemical fiber materials that have not passed through the screening net 17 enter the interior of the conveying pipe 22 along the screening net 17 through the through groove 25 and the return frame 33, and at the same time, vibrating the screening net 17 can also prevent the screening net 17 from being blocked by the waste chemical fiber materials.

[0032] In one embodiment provided by the present invention, Figure 1 and Figure 3As shown, a feed pipe 22 is fixed to the outer wall of one side of the recycling box 1 by bolts, and a second motor 23 is fixed to the outer wall at the top of the feed pipe 22 by bolts, and the output end of the second motor 23 is connected to a conveying auger 24 through a coupling, and the second motor 23 can drive the conveying auger 24 to rotate to convey the waste chemical fiber material upward.

[0033] In another embodiment provided by the present invention, Figure 3 As shown, a through groove 25 is opened on the outer wall of the recycling processing box 1 near the feed pipe 22, and a return frame 33 is fixed to the outer wall of the feed pipe 22 near the through groove 25 by bolts, and a return hopper 30 is fixed to the outer wall of one side of the feed pipe 22 by bolts. The waste chemical fiber materials that have not passed through the screening net 17 enter the interior of the feed pipe 22 along the screening net 17 through the through groove 25 and the return frame 33.

[0034] In another embodiment provided by the present invention, Figure 1 , 2 , 3 and Figure 6 As shown, crushing rollers 26 are rotatably connected to the inner walls of both sides of the recycling box 1 through bearings, and a transmission seat 27 is fixed to the outer wall of one side of the recycling box 1 through bolts. The transmission seat 27 can prevent the staff from accidentally touching the gear 28, thereby improving safety.

[0035] In one embodiment provided by the present invention, Figure 3 and Figure 6 As shown, a gear 28 is provided on the outer wall of the crushing roller 26 located inside the transmission seat 27. The two gears 28 mesh with each other, so that the two crushing rollers 26 can rotate in opposite directions to crush and recycle the waste chemical fiber materials.

[0036] In another embodiment provided by the present invention, Figure 1 , 3 and Figure 6 As shown, a third motor 29 is fixed to the outer wall of one side of the transmission seat 27 by bolts, one end of one crushing roller 26 is arranged on the output end of the third motor 29, and the third motor 29 can drive one crushing roller 26 to rotate.

[0037] In another embodiment provided by the present invention, Figure 1 and Figure 2 As shown, a discharge port 31 is provided on the outer wall of one side of the recycling processing box 1 , and a feed hopper 32 is welded on the outer wall at the top of the recycling processing box 1 , and the pulverized waste chemical fiber material is discharged through the discharge port 31 for recycling.

[0038] Working principle: When the recycling device for waste chemical fiber materials is used, the waste chemical fiber materials are put into the two crushing rollers 26 inside the recycling box 1 through the feed hopper 32, and the third motor 29 is started to drive one of the crushing rollers 26 to rotate. The gear 28 on the crushing roller 26 is meshed with the other gear 28, so that the two crushing rollers 26 can rotate in opposite directions, thereby crushing and recycling the waste chemical fiber materials. Dust will be generated when crushing and recycling the waste chemical fiber materials. The exhaust fan 7 draws the dust into the dust removal box 2 through the wind hood 4, and the filter screen 5 and the active The carbon layer 6 can filter the dust and prevent the dust from being directly discharged into the air to cause pollution. The filtered dust falls into the dust box 14 for unified collection. The hydraulic cylinder 8 is started to push the lifting block 9 up and down. The spring 13 has its own elastic force to push the square plate 10, the long rod 11 and the cleaning brush 12. Therefore, as the lifting block 9 rises and falls, the cleaning brush 12 will always fit with the filter 5, and the dust on the filter 5 can be cleaned off, which can prevent the dust on the filter 5 from affecting the dust filtration. The cleaned dust falls into the dust box 14. The crushed waste chemical fiber materials fall onto the screening net 17, and the waste chemical fiber materials of the same volume fall to the bottom of the recycling treatment box 1, and can finally be discharged through the discharge port 31. The first motor 18 is started to drive the rotating rod 19 and the cam 20 to rotate, so that the cam 20 can knock on the knocking block 21, thereby vibrating the screening net 17, which can accelerate the efficiency of the waste chemical fiber materials on the screening net 17 to fall, and make the waste chemical fiber materials that have not passed through the screening net 17 go along the screening net 17 through the through slot 25 and the return frame 33 into the interior of the feed pipe 22, and on the other hand, the screening net 17 The vibration can also prevent the screening net 17 from being blocked. The second motor 23 is started to drive the conveying auger 24 to rotate and enter the conveying pipe 22. The waste chemical fiber materials that have not passed through the screening net 17 are conveyed upward and then returned to the recycling processing box 1 through the return hopper 30 for further crushing until the waste chemical fiber materials have completely passed through the screening net 17. After the crushing is completed, the dust collecting box 14 is pulled away from the dust removing box 2 to separate the magnet 16 on the pulling block 15 from the magnet 16 on the dust removing box 2. The dust collecting box 14 can be pulled out from the inside of the dust removing box 2 to process the filtered dust.

[0039] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A recycling device for waste chemical fiber materials, comprising a recycling processing box (1), characterized in that: A dust removal box (2) is fixed to the outer wall of one side of the recycling box (1) by bolts, a filter seat (3) is fixed to the inner wall of the dust removal box (2) by bolts, and a wind cover (4) is fixed to the outer wall of the top of the dust removal box (2) by bolts, a filter screen (5) and an activated carbon layer (6) are arranged on the inner wall of the filter seat (3) from right to left in sequence, an exhaust fan (7) is fixed to the outer wall of one side of the dust removal box (2) by bolts, and a hydraulic cylinder (8) is fixed to the outer wall of the top of the dust removal box (2) by bolts, and the hydraulic A lifting block (9) is fixed to the output end of the cylinder (8) by bolts, a square plate (10) is slidably connected to the inside of the lifting block (9), and a long rod (11) is arranged on the outer wall of one side of the square plate (10), a cleaning brush (12) which is in contact with the filter (5) is fixed to one end of the long rod (11) located outside the lifting block (9) by bolts, a spring (13) connected to the square plate (10) is welded to the inner wall of one side of the lifting block (9), and a dust box (14) is slidably inserted into the inside of the dust removal box (2).

2. The device for recycling waste chemical fiber materials according to claim 1, characterized in that: A pull block (15) is fixed to the outer wall of one side of the dust collecting box (14) by means of bolts, and magnets (16) are provided on the outer wall of one side of the pull block (15) and on the outer wall of one side of the dust removing box (2).

3. The device for recycling waste chemical fiber materials according to claim 2, characterized in that: A screening net (17) is fixed to the inner wall of the recycling box (1) by means of bolts, and a knocking block (21) is welded to the outer wall at the bottom of the screening net (17).

4. The device for recycling waste chemical fiber materials according to claim 3, characterized in that: A first motor (18) is fixed to an outer wall of one side of the recycling box (1) by means of bolts, and a rotating rod (19) is provided at the output end of the first motor (18); a cam (20) is welded to one end of the rotating rod (19) located inside the recycling box (1).

5. The device for recycling waste chemical fiber materials according to claim 4, characterized in that: A conveying pipe (22) is fixed to the outer wall of one side of the recycling treatment box (1) by means of bolts, and a second motor (23) is fixed to the outer wall at the top of the conveying pipe (22) by means of bolts, and the output end of the second motor (23) is connected to a conveying auger (24) via a coupling.

6. The device for recycling waste chemical fiber materials according to claim 5, characterized in that: A through slot (25) is provided on the outer wall of the recycling treatment box (1) near the material delivery pipe (22), and a return material frame (33) is fixed to the outer wall of the material delivery pipe (22) near the through slot (25) by bolts, and a return material hopper (30) is fixed to the outer wall of one side of the material delivery pipe (22) by bolts.

7. The device for recycling waste chemical fiber materials according to claim 6, characterized in that: Crushing rollers (26) are rotatably connected to the inner walls of both sides of the recycling box (1) via bearings, and a transmission seat (27) is fixed to the outer wall of one side of the recycling box (1) via bolts.

8. The device for recycling waste chemical fiber materials according to claim 7, characterized in that: A gear (28) is provided on the outer wall of the crushing roller (26) located inside the transmission seat (27), and the two gears (28) are meshed with each other.

9. The device for recycling waste chemical fiber materials according to claim 8, characterized in that: A third motor (29) is fixed to an outer wall of one side of the transmission seat (27) by means of bolts, wherein one end of one of the crushing rollers (26) is arranged on an output end of the third motor (29).

10. The device for recycling waste chemical fiber materials according to claim 9, characterized in that: A discharge port (31) is provided on the outer wall of one side of the recycling and processing box (1), and a feed hopper (32) is welded on the outer wall at the top of the recycling and processing box (1).

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