A kind of ABS plastic waste recycling device

Abstract

A device for recycling ABS plastic waste comprises a cleaning device, wherein the cleaning device comprises a fixed shaft, a cylinder, a pull rod, a cleaning block, a first water delivery pipeline, a water distribution cake, a water distribution bracket, a cooling nozzle, a fixed connecting strip, a fixed circular shaft, a reinforcement shaft and a second water delivery pipeline; a plurality of groups of cylinders are fixedly arranged inside the fixed shaft, a pull rod is arranged at one end of each cylinder, a cleaning block is arranged at the other end of each pull rod, the cleaning block is used for cleaning adhered ABS plastic waste, a fixed connecting strip is arranged at one side of each cleaning block, and the other end of each fixed connecting strip is connected to the fixed shaft; through the action of the cylinder in the cleaning device, the pull rod can be extended and retracted to drive the cleaning block to extend and retract back and forth, and the residue remaining on the surface of the crushing base shaft can be removed through the retracting and retracting of the cleaning block.

Description

Technical Field

[0001] The invention belongs to the field of plastic waste recycling, and specifically relates to an ABS plastic waste recycling device. Background Art

[0002] ABS plastic is a thermoplastic polymer material with many excellent properties and a wide range of applications. ABS plastic has the processing and molding characteristics of thermoplastic plastics and is easy to be processed into products of various shapes and sizes. ABS plastic is used in many parts such as automobile dashboards, automobile exterior panels, steering wheels, sound insulation panels, door locks, bumpers, ventilation ducts, etc.

[0003] At present, ABS plastic waste will be crushed when it is recycled. The existing crushing device will cause the waste to stick to the crushing device when crushing ABS. Because the crusher will generate high temperature when operating at high speed, ABS will soften under the high temperature and then stick to the crushing equipment, which will affect the crushing efficiency. In addition, the accumulation of ABS in the crushing device may eventually cause damage to the equipment. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an ABS plastic waste recycling device, which at least partially solves the above technical problems.

[0005] The technical solution adopted by the present invention is as follows: A device for recycling ABS plastic waste comprises a crushing device, wherein the crushing device comprises a cleaning device.

[0006] The cleaning device comprises a fixed shaft, a cylinder, a pull rod, a cleaning block, a first water delivery pipeline, a water distribution cake, a water distribution bracket, a cooling nozzle, a fixed connecting strip, a fixed circular shaft, a reinforcement shaft and a second water delivery pipeline.

[0007] Furthermore, a plurality of groups of cylinders are fixedly provided inside the fixed shaft, a pull rod is provided at one end of each of the cylinders, a cleaning block is provided at the other end of each of the pull rods, the cleaning block is used to clean the adhered ABS plastic waste, a fixed connecting strip is provided on one side of each of the cleaning blocks, the other end of each of the fixed connecting strips is connected to the fixed circular shaft, a reinforcing shaft is fixedly connected to the interior of the fixed circular shaft, a first water supply pipeline is provided at one end of the reinforcing shaft, a water diversion cake is fixedly connected at the other end of the first water supply pipeline, a multi-component water bracket is provided at one side of the water diversion cake, a plurality of groups of cooling nozzles are provided at one end of each of the water diversion brackets, the cooling nozzles are used to spray water to cool the broken ABS.

[0008] The comminution device further comprises a comminution shaft.

[0009] The crushing shaft comprises a crushing base shaft, a crushing knife, a crushing cavity, a sliding groove and a limiting sleeve.

[0010] Furthermore, the surface of the crushing base shaft is provided with multiple groups of crushing knives, and the crushing knives are arranged at equal intervals. The surface of the crushing base shaft is provided with multiple groups of sliding grooves, and the sliding grooves are used to place water diversion brackets. A crushing cavity is provided inside the crushing base shaft, and the crushing cavity is used to place a water diversion cake. A limiting sleeve is provided at one end of the crushing base shaft.

[0011] Furthermore, the ABS plastic waste recycling device proposed in the present invention includes a drying device, which is arranged at the lower part of the crushing device and is used to dry the crushed ABS plastic waste.

[0012] Furthermore, the drying device includes a drying shell, an exhaust fan, a drying device, a heating device and a ventilation groove.

[0013] Furthermore, exhaust fans are provided on both sides of the drying shell, and the exhaust fans are used to cool down the ABS plastic waste. Drying equipment is provided on the other two sides of the drying shell. A heating device is provided on the top of each drying device, and the heating device is used to raise the gas to blow toward the ABS plastic waste. A ventilation groove is provided at one end of each drying device, and the ventilation groove is used to transmit high-temperature gas.

[0014] Furthermore, the ABS plastic waste recycling device proposed in the present invention includes a feeding device, which is arranged on the upper part of the crushing device and is used to feed ABS.

[0015] The feeding device comprises a side protection cover, a feeding port, a feeding shell and a placement hole.

[0016] Furthermore, a feed port is provided at the upper portion of the feed shell, and side protection covers are provided on both sides of the feed shell. The side protection covers are used to protect the crushing device, and a placement hole is provided at one end of each side protection cover.

[0017] Furthermore, the ABS plastic waste recycling device proposed in the present invention includes a conveying device, which is arranged at the lower part of the crushing device and is used to convey the crushed ABS plastic waste.

[0018] The conveying device comprises a material conveying bin, a material discharging port, a conveyor belt, a supporting seat and a material receiving bin.

[0019] Furthermore, a discharge port is provided at the lower part of the feed bin, a conveyor belt is provided at the lower part of the discharge port, the conveyor belt is used to transport the crushed ABS plastic waste, a support seat is provided at the lower part of the conveyor belt, and a receiving bin is provided at one end of the conveyor belt, the receiving bin is used to store the crushed ABS plastic waste.

[0020] The beneficial effects achieved by the present invention using the above structure are as follows:

[0021] (1) Through the action of the cylinder in the cleaning device, the pull rod can be extended and retracted, thereby driving the cleaning block to extend and retract back and forth. The retracting and retracting of the cleaning block can remove the residue remaining on the surface of the crushing base shaft;

[0022] (2) Through the cooling nozzle installed in front of the cleaning device, the cooling nozzle can extend from the sliding groove on the surface of the crushing base shaft. The cooling nozzle can spray water mist to cool the equipment, so that the internal temperature of the crushing device can be maintained at a certain level when the crushing device is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of an ABS plastic waste recycling device proposed in an embodiment of the present invention;

[0024] Figure 2 A front view of an ABS plastic waste recycling device proposed in an embodiment of the present invention;

[0025] Figure 3 A top view of an ABS plastic waste recycling device proposed in an embodiment of the present invention;

[0026] Figure 4 A three-dimensional diagram of a feeding device according to an embodiment of the present invention;

[0027] Figure 5 A three-dimensional diagram of a pulverizing device according to an embodiment of the present invention;

[0028] Figure 6 A three-dimensional diagram of a cleaning device according to an embodiment of the present invention;

[0029] Figure 7 A front view of a cleaning device according to an embodiment of the present invention;

[0030] Figure 8 A three-dimensional diagram of a pulverizing shaft according to an embodiment of the present invention;

[0031] Fig. 9 A three-dimensional diagram of a drying device according to an embodiment of the present invention;

[0032] Fig.10 A three-dimensional diagram of a conveying device according to an embodiment of the present invention.

[0033] Among them, 1. feeding device, 2. crushing device, 3. drying device, 4. conveying device;

[0034] 11. Side protection cover, 12. Feed port, 13. Feed shell, 14. Placement hole;

[0035] 21. Cleaning device, 22. Crushing shaft, 211. Fixed shaft, 212. Cylinder, 213. Pull rod, 214. Cleaning block, 215. First water pipeline, 216. Water distribution cake, 217. Water distribution bracket, 218. Cooling nozzle, 219. Fixed connecting strip, 2110. Fixed circular shaft, 2111. Reinforcement shaft, 2112. Second water pipeline, 221. Crushing base shaft, 222. Crushing knife, 223. Crushing cavity, 224. Sliding groove, 225. Limiting sleeve;

[0036] 31. drying housing, 32. fan protection housing, 33. exhaust fan, 34. drying equipment, 35. heating device, 36. ventilation slot;

[0037] 41. feeding bin, 42. discharging port, 43. conveyor belt, 44. supporting seat, 45. supporting platform, 46. collecting bin.

[0038] The accompanying drawings are used to provide further understanding of the embodiments of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] In the description of the embodiments of the present invention, it should be understood that terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0041] ABS is a thermoplastic polymer material with high strength, good toughness and easy processing. ABS has the characteristics of impact resistance, sound insulation and wear resistance, and is widely used in the automotive, electronics, electrical appliances, office equipment and other industries. Pure ABS products such as computer cases, mice, printer cartridges, etc., their pure ABS waste materials can be recycled by simple crushing.

[0042] When existing equipment is crushing ABS plastic waste, the temperature of the equipment will rise due to the operation of the equipment during the crushing process. ABS plastic waste is easily softened by heat, and the softened ABS plastic waste will stick to the equipment, affecting the subsequent crushing process.

[0043] like Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, an embodiment of the present invention proposes an ABS plastic waste recycling device including a crushing device 2, the crushing device 2 includes a cleaning device 21, and the cleaning device 21 includes a fixed shaft 211, a cylinder 212, a pull rod 213, a cleaning block 214, a first water pipeline 215, a water distribution cake 216, a water distribution bracket 217, a cooling nozzle 218, a fixed connecting strip 219, a fixed circular shaft 2110, a reinforcement shaft 2111 and a second water pipeline 2112.

[0044] In the embodiment of the present invention, multiple groups of cylinders 212 are fixedly connected to the interior of the reinforcement shaft 2111, and a pull rod 213 is provided at one end of the cylinder 212. The cylinder 212 can control the extension and retraction of the pull rod 213. A cleaning block 214 is provided at one end of the pull rod 213. The shape of the cleaning block 214 is consistent with the gap between the crushing knives 222. When the pull rod 213 is extended or retracted, the cleaning block 214 can be driven to extend or retract, and then the cleaning block 214 can slide back and forth in the gap between the crushing knives 222. When the cleaning block 214 slides back and forth in the gap between the crushing knives 222, the residues adhering to the surfaces of the crushing base shaft 221 and the crushing knives 222 can be pushed away. A fixed connecting strip 219 is provided at one end of the cleaning block 214, and the other end of the fixed connecting strip 219 is connected to the fixed circular shaft 2110. The size of the fixed circular shaft 2110 is consistent with the size of the crushing cavity 223, and the fixed circular shaft 2110 is placed on the crushing cavity 223. Inside the cavity 223, a reinforcing shaft 2111 is fixed inside the fixed circular shaft 2110, a second water delivery pipeline 2112 is provided at one end of the reinforcing shaft 2111, and the second water delivery pipeline 2112 is externally connected to a water storage tank, and a first water delivery pipeline 215 is provided at the other end of the reinforcing shaft 2111, and a water distribution cake 216 is provided on one side of the first water delivery pipeline 215, and the water distribution cake 216 is hollow inside, and the water output from the second water delivery pipeline 2112 passes through the reinforcing shaft 2111 and the first water delivery pipeline 215, and finally enter the water diversion cake 216. A multi-component water bracket 217 is provided on the side of the water diversion cake 216. The interior of the water diversion bracket 217 is also hollow. A plurality of cooling nozzles 218 are provided at the port of the water diversion bracket 217. The cooling nozzle 218 is connected to the interior of the water diversion bracket 217. The water flow entering the water diversion cake 216 will be distributed to the interior of the water diversion bracket 217, and finally sprayed out from the cooling nozzle 218.

[0045] The reinforcement shaft 2111 is fixedly connected to the inside of the fixed circular shaft 2110. When the cylinder 212 drives the pull rod 213 to move, the cleaning block 214 will be driven to move, and then the reinforcement shaft 2111 fixed to the inside of the fixed circular shaft 2110 will be driven to move, and finally the water separation cake 216 will be driven to move, so the cleaning block 214 and the water separation cake 216 can move synchronously, and the fixed connecting strip 219 can pass through the sliding groove 224 on the surface of the crushing base shaft 221, such as Figure 5 As shown, when the cleaning block 214 moves, the fixed connecting strip 219 will move along the sliding groove 224, and the size of the water-dividing bracket 217 is consistent with the sliding groove 224, and the water-dividing bracket 217 and the fixed connecting strip 219 are arranged one by one. When the cleaning block 214 moves, the cooling nozzle 218 arranged at the front end will also move with it, so that the ABS plastic waste can be crushed while being cooled by spraying water.

[0046] By moving the cleaning block 214 back and forth between the crushing knives 222, the residues attached to the surface of the crushing base shaft 221 and the crushing knife 222 can be pushed away, and the cooling nozzle 218 arranged in front of the cleaning block 214 can be used to spray water to cool the crushing device 2, thereby solving the problem of waste adhesion during the process of crushing ABS plastic waste.

[0047] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 8 As shown, an embodiment of the present invention proposes an ABS plastic waste recycling device including a crushing device 2, the crushing device 2 includes a crushing shaft 22, and the crushing shaft 22 includes a crushing base shaft 221, a crushing knife 222, a crushing cavity 223, a sliding groove 224 and a limiting sleeve 225.

[0048] In the embodiment of the present invention, an external motor is connected to the side of the crushing shaft 22, and the motor can drive the crushing shaft 22 to rotate. A plurality of sliding grooves 224 are provided on the surface of the crushing base shaft 221. The size of the fixed connecting strip 219 and the water diversion bracket 217 are consistent with the sliding groove 224. Both the fixed connecting strip 219 and the water diversion bracket 217 can pass through the sliding groove 224 and can move back and forth along the sliding groove 224. A plurality of crushing knives 222 are provided on the surface of the crushing base shaft 221. The crushing knives 222 are arranged equidistantly, and gaps are left between the coaxial crushing knives 222. The shape and size of the cleaning block 214 are consistent with the size of the gap between the coaxial crushing knives 222. A limiting sleeve 225 is provided at one end of the crushing base shaft 221. The limiting sleeve 225 is used to limit the movement of the cleaning block 214, such as Figure 3 As shown, multiple groups of crushing shafts 22 are evenly distributed, and the crushing shafts 22 can be driven by a motor to rotate to crush the ABS plastic waste.

[0049] like Figure 1 , Figure 2 , Figure 3 and Fig. 9 As shown, an embodiment of the present invention provides an ABS plastic waste recycling device including a drying device 3, wherein the drying device 3 is arranged at the lower part of the crushing device 2, and the drying device 3 is used for drying the crushed ABS plastic waste.

[0050] The drying device 3 includes a drying shell 31 , a fan protection shell 32 , an exhaust fan 33 , a drying device 34 , a temperature increasing device 35 and a ventilation slot 36 .

[0051] In the embodiment of the present invention, fan protection shells 32 are provided on both sides of the drying shell 31, and exhaust fans 33 are provided inside the fan protection shell 32. The exhaust fans 33 can cool down the inside of the drying shell 31. A drying device 34 is provided on the other side of the drying shell 31, and a gas exchange system is provided inside the drying device 34. A heating device 35 is provided on the upper part of the drying device 34. The heating device 35 can pressurize and heat the gas inside the drying device 34. A ventilation groove 36 is provided on one side of the drying device 34, and the heated gas finally enters the drying shell 31 through the ventilation groove 36.

[0052] The ABS plastic waste crushed by the crushing device 2 will be cooled by the cooling nozzle 218. At this time, the surface of the ABS plastic waste will be adhered with moisture. Then the ABS plastic waste enters the drying device 3 for drying. The exhaust fan 33 and the heating device 35 make the final ABS plastic waste free of moisture.

[0053] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment of the present invention provides an ABS plastic waste recycling device including a feeding device 1, wherein the feeding device 1 is arranged on the upper part of a crushing device 2, and the feeding device 1 is used for feeding ABS.

[0054] The feeding device 1 includes a side protection cover 11 , a feeding port 12 , a feeding shell 13 and a placement hole 14 .

[0055] In the embodiment of the present invention, a feed port 12 is provided at the upper portion of the feed shell 13, and the feed port 12 is used to place ABS plastic waste. Side protective covers 11 are provided on both sides of the feed shell 13, and the side protective covers 11 are used to place the crushing device 2. A placement hole 14 is provided at one end of the side protective cover 11, and the placement hole 14 is used to place the pull rod 213.

[0056] like Figure 1 , Figure 2 , Figure 3 and Fig.10 As shown, an embodiment of the present invention provides an ABS plastic waste recycling device including a conveying device 4, wherein the conveying device 4 is arranged at the lower part of the crushing device 2, and the conveying device 4 is used to convey the crushed ABS plastic waste.

[0057] The conveying device 4 includes a material feeding bin 41 , a material discharging port 42 , a conveyor belt 43 , a support seat 44 , a support platform 45 and a material receiving bin 46 .

[0058] In the embodiment of the present invention, a discharge port 42 is provided at the lower part of the feed bin 41, and the crushed ABS plastic waste is transported out from the discharge port 42. A conveyor belt 43 is provided at the lower part of the discharge port 42. The conveyor belt 43 is used to convey the processed ABS plastic waste. A support platform 45 is provided at the lower part of the conveyor belt 43. A plurality of support seats 44 are provided at the lower part of the support platform 45. The support seats 44 and the support platforms 45 are used to support the conveyor belt 43. A collecting bin 46 is provided at one end of the conveyor belt 43. The collecting bin 46 is used to collect the processed ABS plastic waste.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

[0061] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the creative purpose of the embodiments of the present invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An ABS plastic waste recycling device, comprising a crushing device (2), characterized in that: The comminution device (2) comprises a cleaning device (21), wherein: The cleaning device (21) comprises a fixed shaft (211), a cylinder (212), a pull rod (213), a cleaning block (214), a first water delivery pipeline (215), a water distribution cake (216), a water distribution bracket (217), a cooling nozzle (218), a fixed connecting strip (219), a fixed circular shaft (2110), a reinforcement shaft (2111) and a second water delivery pipeline (2112); A plurality of groups of cylinders (212) are fixedly arranged inside the fixed shaft (211), one end of each of the cylinders (212) is provided with a pull rod (213), the other end of each of the pull rods (213) is provided with a cleaning block (214), the cleaning block (214) is used to clean adhered ABS plastic waste, one side of each of the cleaning blocks (214) is provided with a fixed connecting strip (219), the other end of each of the fixed connecting strips (219) is connected to the fixed circular shaft (2110), A reinforcing shaft (2111) is fixedly connected inside the fixed circular shaft (2110); a first water delivery pipe (215) is provided at one end of the reinforcing shaft (2111); the other end of the first water delivery pipe (215) is fixedly connected to a water distribution cake (216); a multi-component water support (217) is provided on one side of the water distribution cake (216); a plurality of cooling nozzles (218) are provided at one end of each of the water distribution supports (217); the cooling nozzles (218) are used to spray water to cool the crushed ABS; The pulverizing device (2) further comprises a pulverizing shaft (22), wherein: The crushing shaft (22) comprises a crushing base shaft (221), a crushing knife (222), a crushing cavity (223), a sliding groove (224) and a limiting sleeve (225); The surface of the crushing base shaft (221) is provided with a plurality of groups of crushing knives (222), and the crushing knives (222) are arranged at equal intervals. The surface of the crushing base shaft (221) is provided with a plurality of groups of sliding grooves (224), and the sliding grooves (224) are used to place water diversion brackets (217). A crushing cavity (223) is provided inside the crushing base shaft (221), and the crushing cavity (223) is used to place a water diversion cake (216). A limiting sleeve (225) is provided at one end of the crushing base shaft (221); The fixed connection strip (219) and the water diversion bracket (217) are configured to pass through the inside of the sliding groove (224) and move back and forth along the sliding groove (224), a gap is left between the coaxial crushing knives (222), the shape and size of the cleaning block (214) are consistent with the size of the gap between the coaxial crushing knives (222), and the limiting sleeve (225) is used to limit the movement of the cleaning block (214).

2. The ABS plastic waste recycling device according to claim 1, characterized in that: It comprises a drying device (3), wherein the drying device (3) is arranged at the lower part of the crushing device (2), and the drying device (3) is used to dry the crushed ABS plastic waste.

3. The ABS plastic waste recycling device according to claim 2, characterized in that: The drying device (3) comprises a drying shell (31), an exhaust fan (33), a drying device (34), a heating device (35) and a ventilation groove (36), wherein: Exhaust fans (33) are provided on both sides of the drying shell (31), and the exhaust fans (33) are used to cool down the ABS plastic waste. Drying devices (34) are provided on the other two sides of the drying shell (31). A heating device (35) is provided on the top of each drying device (34), and the heating device (35) is used to raise the gas to blow toward the ABS plastic waste. A ventilation groove (36) is provided at one end of each drying device (34), and the ventilation groove (36) is used to transmit high-temperature gas.

4. The ABS plastic waste recycling device according to claim 3 is characterized in that: The invention comprises a feeding device (1), wherein the feeding device (1) is arranged on the upper part of the crushing device (2), and the feeding device (1) is used for feeding ABS.

5. The ABS plastic waste recycling device according to claim 4 is characterized in that: The feeding device (1) comprises a side protection cover (11), a feeding port (12), a feeding shell (13) and a placement hole (14), wherein: A feed port (12) is provided at the top of the feed shell (13), and side protection covers (11) are provided on both sides of the feed shell (13). The side protection covers (11) are used to protect the pulverizing device (2), and a placement hole (14) is provided at one end of each side protection cover (11).

6. The ABS plastic waste recycling device according to claim 5, characterized in that: It comprises a conveying device (4), wherein the conveying device (4) is arranged at the lower part of the crushing device (2), and the conveying device (4) is used to convey the crushed ABS plastic waste.

7. The ABS plastic waste recycling device according to claim 6, characterized in that: The conveying device (4) comprises a material conveying bin (41), a material discharging port (42), a conveyor belt (43), a support base (44) and a material receiving bin (46), wherein: A discharge port (42) is provided at the lower part of the feeding bin (41), a conveyor belt (43) is provided at the lower part of the discharge port (42), and the conveyor belt (43) is used to transport the crushed ABS plastic waste. A support seat (44) is provided at the lower part of the conveyor belt (43), and a receiving bin (46) is provided at one end of the conveyor belt (43), and the receiving bin (46) is used to store the crushed ABS plastic waste.

Images