Sorting equipment for resource utilization of waste plastics

Abstract

The utility model relates to the technical field of sorting equipment, in particular to sorting equipment for resource utilization of waste plastics, a sorting part is arranged in a box body part, the sorting part comprises an adsorption part, a sweeping part and a clearing part, the sweeping part is arranged above the adsorption part, the clearing part is arranged below the adsorption part, and the adsorption part is arranged above the sweeping part. The adsorption part is used for sucking out metal particles in plastic particles, the sweeping part is used for sweeping up the metal particles above the adsorption part, and the clearing part is used for shoveling up the metal particles below the adsorption part; when the metal particles move to the lower end of the sweeping part, the metal particles are swept up from the surface of the sweeping belt by the brush, and the swept-up metal particles continue to move forwards from gaps of the brush, fall off from the sweeping belt under the action of self weight of the metal particles and enter the separation box; the cleaning plate shovels up tiny metal particles on the cleaning belt, so that the tiny metal particles fall off from the cleaning belt and fall into the separation box, the metal particles are prevented from falling off from the cleaning belt, and it is guaranteed that all the metal particles fall into the separation box.

Description

TECHNICAL FIELD

[0001] The utility model relates to sorting equipment technical field especially for a kind of sorting equipment of waste plastic resource utilization. BACKGROUND

[0002] The main raw material of plastic is fossil fuel such as petroleum, and recycling plastic can reduce the dependence on petroleum resources needed for new plastic production, which helps to protect land, water and other resources.

[0003] Waste plastic particles often contain metal particles, which can destroy the uniformity and continuity of plastic particles, thereby reducing the market competitiveness of products.

[0004] The Chinese patent with application number CN202022179719.X is a magnetic separation device for garbage recycling. By setting the fixed plate and the protective mechanism, the user can install the protective mechanism on the top of the fixed plate. The protective device is clamped tightly with the fixed plate to prevent displacement. The device effectively achieves convenient installation. The protective mechanism limits the metal garbage recycling process to prevent the recycling device from falling to the ground. However, the device relies on the magnetic mechanism inside the magnetic separation device to adjust the attraction force on the metal particles. When the metal particles are close, they are attracted by the magnetic separation device and separated from the plastic particles. When the metal particles are far away, they fall off the magnetic separation device and fall into the sorting container. However, metal particles of different qualities may fall at different positions of the magnetic separation device, which cannot guarantee that all metal particles fall into the sorting container. SUMMARY

[0005] The main purpose of the utility model is to provide a sorting device for waste plastic resource utilization to solve the problem of adjusting the attraction force on metal particles by the proximity of the magnetic mechanism inside the magnetic separation device in related technology, which cannot guarantee that all metal particles fall into the sorting container.

[0006] To achieve the above purpose, according to one aspect of the utility model, a sorting device for waste plastic resource utilization is provided, which includes a box body for storing plastic particles and sorted metal particles. It also includes a sorting part, which is located inside the box body. The sorting part includes an adsorption part, a cleaning part and a removal part. The cleaning part is above the adsorption part, and the removal part is below the adsorption part. The adsorption part is used to adsorb metal particles from plastic particles. The cleaning part is used to sweep metal particles above the adsorption part, and the removal part is used to shovel metal particles below the adsorption part.

[0007] A conveying part is provided in the box body to convey plastic particles in the box body to the adsorption part.

[0008] Further, the box part comprises a storage box and a separation box, the storage box is fixed on one side of the separation box, the storage box and the separation box are placed on the ground, the storage box is used for storing plastic particles to be sorted, and the separation box is used for storing sorted metal particles.

[0009] Further, the conveying part comprises a conveying driving group, a conveying driven group and a conveying belt group, the conveying driving group comprises a conveying driving roller and a conveying driving shaft, the conveying driven group comprises a conveying driven roller and a conveying driven shaft, and the conveying belt group comprises a conveying belt and a plurality of baffles.

[0010] Further, the conveying driving shaft and the conveying driven shaft are rotatably arranged in the storage box and located at both ends of the storage box, the conveying driving shaft is higher than the conveying driven shaft, the conveying driving roller is fixedly arranged on the outer ring of the conveying driving shaft, the conveying driven roller is fixedly arranged on the outer ring of the conveying driven shaft, the conveying belt is sleeved on the outer rings of the conveying driving roller and the conveying driven roller, and the baffles are fixedly arranged on the outer surface of the conveying belt.

[0011] Further, the adsorption part comprises an adsorption driving group, an adsorption driven group and an adsorption belt group, the adsorption driving group comprises a sorting driving roller and a sorting driving shaft, the adsorption driven group comprises a sorting driven roller and a sorting driven shaft, and the adsorption belt group comprises a cleaning belt and two arches.

[0012] Further, the sorting driving shaft and the sorting driven shaft are rotatably arranged in the separation box and located at both ends of the separation box, the sorting driving shaft is higher than the sorting driven shaft, the sorting driving roller is fixedly sleeved on the outer ring of the sorting driving shaft, the sorting driven roller is fixedly sleeved on the outer ring of the sorting driven shaft, the cleaning belt is sleeved on the outer rings of the sorting driving roller and the sorting driven roller, and the arches are fixedly arranged on the upper surface of the cleaning belt.

[0013] Further, the cleaning part comprises a cleaning shaft, a connecting plate and a brush, both ends of the cleaning shaft are fixedly connected with the separation box, the connecting plate is fixedly arranged below the cleaning shaft, and the brush is fixedly arranged below the connecting plate.

[0014] Further, the cleaning part comprises a cleaning shaft group and a cleaning plate group, the cleaning shaft group comprises a cleaning shaft, a cleaning top plate, a cleaning bottom plate and a plurality of connecting rings, the cleaning plate group comprises a cleaning plate and a plurality of pressing strips, both ends of the cleaning shaft are fixedly connected with the separation box, the cleaning plate is fixedly connected with the cleaning shaft, the cleaning top plate is fixedly connected with the cleaning shaft, the cleaning bottom plate is fixedly connected with the cleaning plate, one end of each of the connecting rings is fixedly connected with the cleaning top plate, the other end of each of the connecting rings is fixedly connected with the cleaning bottom plate, and the pressing strips are fixedly arranged on one side of the cleaning plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the cleaning belt with metal particles is far away from the sorting driving roller, the attraction of the sorting driving roller to the metal particles is reduced until disappearing, when the metal particles move to the lower end of the cleaning part, the metal particles are swept from the surface of the cleaning belt by the brush, preventing the metal particles from being difficult to remove from the surface of the cleaning belt, the swept metal particles continue to move from the gap of the brush and fall from the cleaning belt under the action of the gravity and enter the separation box, when the cleaning belt moves to the sorting driving roller from below through the sorting driven roller, the small metal particles on the cleaning belt are shovelled by the cleaning plate and fall from the cleaning belt and drop into the separation box, preventing the metal particles from falling from the cleaning belt and ensuring that all the metal particles drop into the separation box. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole schematic view of the utility model;

[0017] Fig. 2 It is the structure schematic view of the utility model conveying part;

[0018] Fig. 3 It is the structure schematic view of the utility model sorting part;

[0019] Fig. 4 It is the structure schematic view of the utility model cleaning part.

[0020] ILLUSTRATIVE DESCRIPTION

[0021] 1, storage box; 2, separation box;

[0022] 3, conveying part; 31, conveying belt; 32, baffle; 33, conveying driving roller; 34, conveying driving shaft; 35, conveying driven roller; 36, conveying driven shaft; 37, conveying motor;

[0023] 4, sorting part; 41, adsorption part; 42, cleaning part; 43, cleaning part; 411, cleaning belt; 412, baffle; 413, sorting driving roller; 414, sorting driving shaft; 415, sorting driven roller; 416, sorting driven shaft; 417, sorting motor; 421, cleaning shaft; 422, connecting plate; 423, brush; 431, cleaning shaft; 432, cleaning top plate; 433, cleaning bottom plate; 434, connecting ring; 435, cleaning plate; 436, baffle. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0025] Please refer to Figs. 1 to 4The embodiment provides a sorting device for recycling waste plastics, which comprises a box part used for storing plastic particles and sorted metal particles, and further comprises a sorting part 4 arranged in the box part.

[0026] The sorting part 4 comprises an adsorption part 41, a cleaning part 42 and a removing part 43, the cleaning part 42 is arranged above the adsorption part 41, the removing part 43 is arranged below the adsorption part 41, the adsorption part 41 is used for adsorbing metal particles in the plastic particles, the cleaning part 42 is used for sweeping the metal particles above the adsorption part 41, and the removing part 43 is used for shoveling the metal particles below the adsorption part 41.

[0027] The device further comprises a conveying part 3 arranged in the box part and used for conveying the plastic particles in the box part to the adsorption part 41.

[0028] The box part comprises a storage box 1 and a separation box 2, the storage box 1 is fixedly arranged at one side of the separation box 2, and the storage box 1 and the separation box 2 are both placed on the ground, the storage box 1 is used for storing plastic particles to be sorted, and the separation box 2 is used for storing sorted metal particles.

[0029] The bottom of each of the storage box 1 and the separation box 2 is provided with an openable outlet, and the plastic particles and the metal particles are discharged from the corresponding outlets.

[0030] The conveying part 3 comprises a conveying driving group, a conveying driven group and a conveying belt group, the conveying driving group comprises a conveying driving roller 33 and a conveying driving shaft 34, the conveying driven group comprises a conveying driven roller 35 and a conveying driven shaft 36, and the conveying belt group comprises a conveying belt 31 and a plurality of baffles 32.

[0031] The conveying driving shaft 34 and the conveying driven shaft 36 are both rotatably arranged in the storage box 1 and located at two ends of the storage box 1, the conveying driving shaft 34 is higher than the conveying driven shaft 36, the conveying driving roller 33 is fixedly arranged at the outer ring of the conveying driving shaft 34, the conveying driven roller 35 is fixedly arranged at the outer ring of the conveying driven shaft 36, the conveying belt 31 is sleeved on the outer rings of the conveying driving roller 33 and the conveying driven roller 35, and the baffles 32 are all fixedly arranged on the outer surface of the conveying belt 31, so that the plastic particles can be conveniently conveyed upwards.

[0032] One end of the conveying driving shaft 34 is fixedly provided with a conveying motor 37 used for driving the rotation of the conveying driving shaft 34.

[0033] The adsorption part 41 comprises an adsorption driving group, an adsorption driven group and an adsorption belt group, the adsorption driving group comprises a sorting driving roller 413 and a sorting driving shaft 414, the adsorption driven group comprises a sorting driven roller 415 and a sorting driven shaft 416, and the adsorption belt group comprises a cleaning belt 411 and two arches 412.

[0034] The sorting driving shaft 414 and the sorting driven shaft 416 are arranged in the separation box 2 and located at both ends of the separation box 2, the sorting driving shaft 414 is higher than the sorting driven shaft 416, the sorting driving roller 413 is fixedly sleeved on the outer circle of the sorting driving shaft 414, the sorting driven roller 415 is fixedly sleeved on the outer circle of the sorting driven shaft 416, the cleaning belt 411 is sleeved on the outer circle of the sorting driving roller 413 and the sorting driven roller 415, and the baffle 412 is fixedly arranged on the upper surface of the cleaning belt 411 on both sides, so as to prevent the metal particles from falling from both sides of the cleaning belt 411 and being clamped between the sorting driving roller 413, the sorting driven roller 415 and the cleaning belt 411, thereby hindering the operation of the cleaning belt 411.

[0035] The sorting driving shaft 414 is fixedly provided with a sorting motor 417 for driving the rotation of the sorting driving shaft 414.

[0036] The cleaning part 42 comprises a cleaning shaft 421, a connecting plate 422 and a brush 423, both ends of the cleaning shaft 421 are fixedly connected with the separation box 2, the connecting plate 422 is fixedly arranged below the cleaning shaft 421, and the brush 423 is fixedly arranged below the connecting plate 422.

[0037] The cleaning part 42 comprises a cleaning shaft 421, a connecting plate 422 and a brush 423, both ends of the cleaning shaft 421 are fixedly connected with the separation box 2, the connecting plate 422 is fixedly arranged below the cleaning shaft 421, and the brush 423 is fixedly arranged below the connecting plate 422.

[0038] The connecting ring 434, the cleaning top plate 432 and the cleaning bottom plate 433 strengthen the connection strength of the cleaning plate 435 and the cleaning shaft 431, the contact part of the cleaning plate 435 and the cleaning belt 411 is inclined, and is attached to the cleaning belt 411, so as to facilitate the shoveling of the metal particles, the baffle 436 is fixedly arranged on the inclined surface, the strength of the inclined surface is strengthened, the inclined surface is prevented from being bent when the metal particles are removed, and the metal particles cannot be shovelled.

[0039] The sorting driving roller 413 is made of a magnet, and the metal particles mixed in the plastic particles at the top end of the conveying belt 31 are adsorbed on the cleaning belt 411 outside the sorting driving roller 413.

[0040] The conveying motor 37 is started, the conveying motor 37 drives the conveying driving shaft 34 to rotate in the counterclockwise direction, the conveying driving shaft 34 drives the conveying driving roller 33 to rotate, the conveying driving roller 33 drives the conveying belt 31 and the conveying driven roller 35 to rotate, the upper end of the conveying belt 31 is moved from the conveying driven roller 35 to the conveying driving roller 33; the plastic particles to be sorted are poured into the storage box 1, the rotating conveying belt 31 conveys the plastic particles falling thereon to the sorting part 4, when the plastic particles move to the top end of the conveying belt 31, are attracted by the suction force of the sorting driving roller 413, the suction force of the sorting driving roller 413 is greater than the gravity of the metal particles, the metal particles are thrown up and adsorbed on the cleaning belt 411 outside the sorting driving roller 413, the sorting motor 417 is started, the sorting motor 417 drives the sorting driving shaft 414 to rotate in the counterclockwise direction, the sorting driving shaft 414 drives the sorting driving roller 413 to rotate synchronously, the sorting driving roller 413 drives the cleaning belt 411 and the sorting driven roller 415 to rotate, the cleaning belt 411 rotates in the counterclockwise direction, the cleaning belt 411 with the metal particles adsorbed outside the sorting driving roller 413 is moved to the sorting driven roller 415 above the sorting driving roller 413, when the cleaning belt 411 with the metal particles adsorbed moves away from the sorting driving roller 413, the suction force of the sorting driving roller 413 on the metal particles decreases until disappears, when the metal particles move to the lower end of the cleaning part 42, are swept from the surface of the cleaning belt 411 by the brush 423, prevent the metal particles from adhering to the surface of the cleaning belt 411 and being difficult to remove, the swept metal particles continue to move from the gap between the brushes 423, reach the end of the sorting driven roller 415 and fall from the cleaning belt 411 under the action of the self-weight and enter the separation box 2; if part of the tiny metal particles still adhere to the cleaning belt 411, when the cleaning belt 411 moves from below to the sorting driving roller 413 after rotating the sorting driven roller 415, are scooped up by the cleaning plate 435 and fall from the cleaning belt 411 and drop into the separation box 2, prevent the metal particles from falling from the cleaning belt 411.

[0041] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any modification, equivalent change and modification of the above embodiment based on the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A sorting device for recycling waste plastics, comprising a box portion for storing plastic particles and sorted metal particles, characterized in that, Also include: The sorting part (4) is arranged in the box part, the sorting part (4) includes adsorption part (41), cleaning part (42) and cleaning part (43), the cleaning part (42) is arranged above the adsorption part (41), the cleaning part (43) is arranged below the adsorption part (41), the adsorption part (41) is used for sucking out metal particles in plastic particles, the cleaning part (42) is used for sweeping up the metal particles above the adsorption part (41), and the cleaning part (43) is used for shoveling up the metal particles below the adsorption part (41); The conveying part (3) is arranged in the box part, and is used for conveying plastic particles in the box part to the adsorption part (41).

2. The sorting device for recycling waste plastics according to claim 1, characterized in that, The box part includes a storage box (1) and a separation box (2), the storage box (1) is fixedly arranged on one side of the separation box (2), the storage box (1) and the separation box (2) are placed on the ground, the storage box (1) is used for storing plastic particles to be sorted, and the separation box (2) is used for storing sorted metal particles.

3. The sorting device for recycling waste plastics according to claim 2, characterized in that, The conveying part (3) includes a conveying driving group, a conveying driven group and a conveying belt group, the conveying driving group includes a conveying driving roller (33) and a conveying driving shaft (34), the conveying driven group includes a conveying driven roller (35) and a conveying driven shaft (36), and the conveying belt group includes a conveying belt (31) and a plurality of baffles (32).

4. The sorting device for recycling waste plastics according to claim 3, characterized in that, The conveying driving shaft (34) and the conveying driven shaft (36) are rotatably arranged in the storage box (1) and located at both ends of the storage box (1), the conveying driving shaft (34) is higher than the conveying driven shaft (36), the conveying driving roller (33) is fixedly arranged on the outer ring of the conveying driving shaft (34), the conveying driven roller (35) is fixedly arranged on the outer ring of the conveying driven shaft (36), the conveying belt (31) is sleeved on the outer rings of the conveying driving roller (33) and the conveying driven roller (35), and the baffles (32) are fixedly arranged on the outer surface of the conveying belt (31).

5. The sorting device for recycling waste plastics according to claim 2, characterized in that, The adsorption part (41) includes an adsorption driving group, an adsorption driven group and an adsorption belt group, the adsorption driving group includes a sorting driving roller (413) and a sorting driving shaft (414), the adsorption driven group includes a sorting driven roller (415) and a sorting driven shaft (416), and the adsorption belt group includes a cleaning belt (411) and two arches (412).

6. The sorting device for recycling waste plastics according to claim 5, characterized in that, The sorting driving shaft (414) and the sorting driven shaft (416) are rotatably arranged in the separation box (2) and located at both ends of the separation box (2), the sorting driving shaft (414) is higher than the sorting driven shaft (416), the sorting driving roller (413) is fixedly sleeved on the outer ring of the sorting driving shaft (414), the sorting driven roller (415) is fixedly sleeved on the outer ring of the sorting driven shaft (416), the cleaning belt (411) is sleeved on the outer rings of the sorting driving roller (413) and the sorting driven roller (415), and the arches (412) are fixedly arranged on both sides of the upper surface of the cleaning belt (411).

7. The sorting device for recycling waste plastics according to claim 2, characterized in that, The cleaning part (42) comprises a cleaning shaft (421), a connecting plate (422) and a brush (423), both ends of the cleaning shaft (421) are fixedly connected with the separation box (2), the connecting plate (422) is fixedly arranged below the cleaning shaft (421), and the brush (423) is fixedly arranged below the connecting plate (422).

8. The sorting device for recycling waste plastics according to claim 2, characterized in that, The cleaning part (43) comprises a cleaning shaft group and a cleaning plate group, the cleaning shaft group comprises a cleaning shaft (431), a cleaning top plate (432), a cleaning bottom plate (433) and a plurality of connecting rings (434), the cleaning plate group comprises a cleaning plate (435) and a plurality of pressing strips (436), both ends of the cleaning shaft (431) are fixedly connected with the separation box (2), the cleaning plate (435) is fixedly connected with the cleaning shaft (431), the cleaning top plate (432) is fixedly connected with the cleaning shaft (431), the cleaning bottom plate (433) is fixedly connected with the cleaning plate (435), one end of each of the connecting rings (434) is fixedly connected with the cleaning top plate (432), the other end of each of the connecting rings (434) is fixedly connected with the cleaning bottom plate (433), and each of the pressing strips (436) is fixedly arranged on one side of the cleaning plate (435).

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