CN220162972U - Waste plastic recycling and sorting device - Google Patents
Waste plastic recycling and sorting device Download PDFInfo
- Publication number
- CN220162972U CN220162972U CN202321395310.9U CN202321395310U CN220162972U CN 220162972 U CN220162972 U CN 220162972U CN 202321395310 U CN202321395310 U CN 202321395310U CN 220162972 U CN220162972 U CN 220162972U
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- China
- Prior art keywords
- sorting
- waste plastic
- box
- separation box
- conveying mechanism
- Prior art date
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Links
- 239000004033 plastic Substances 0.000 title claims abstract description 57
- 229920003023 plastic Polymers 0.000 title claims abstract description 57
- 239000002699 waste material Substances 0.000 title claims abstract description 19
- 238000004064 recycling Methods 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 22
- 230000006872 improvement Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 229920005669 high impact polystyrene Polymers 0.000 description 1
- 239000004797 high-impact polystyrene Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model discloses a waste plastic recycling and sorting device, which comprises: the top of the sorting box is provided with a feed hopper, the inner top of the sorting box is provided with a constant-speed material conveying mechanism, and the constant-speed material conveying mechanism is communicated with the bottom of the feed hopper; the static generator is arranged at the inner side of the separation box, and the constant-speed conveying mechanism is provided with a conductive plate electrically connected with the static generator; the vibration plate is arranged at a position below the uniform-speed conveying mechanism corresponding to the inner side of the separation box in a vibration mode; the electrode plates with opposite motors are respectively arranged at the left side and the right side of the separation box, and three separation bins are arranged at the bottom of the inner side of the separation box. Compared with the prior art, the method has the advantages that: the utility model is provided with the uniform velocity feeding mechanism who is linked together with the feeder hopper, can make the plastics granule at uniform velocity feeding, and can control speed through conveying motor to can avoid the feeding too fast and influence the sorting of plastics granule.
Description
Technical Field
The utility model relates to the technical field of plastic recovery, in particular to a waste plastic recovery and separation device.
Background
With the continuous increase of the consumption of plastic products, the waste plastics are also increased, and the waste plastics in China are mainly plastic films, plastic packaging boxes, containers and daily plastic products at present. The plastic is mainly HIPS, ABS, PC, PP and the like, different types of plastics cannot be directly mixed for use, if the plastics are not classified for direct recycling, the mechanical properties of the plastics are seriously damaged, the use value and the economic value of the plastics are greatly reduced, and the values of the different types of plastics are also greatly different. Therefore, plastic particles need to be sorted according to plastic types, an electrostatic sorting method is generally adopted for sorting the plastic particles, different plastic particles can carry different types of static electricity after friction, and the electrostatic-carried plastic particles are separated under the action of an electric field so as to realize sorting.
The existing sorting device is difficult to control the feeding speed during feeding, and when the feeding speed is too high, some plastic particles are not subjected to electrostatic treatment, so that electrostatic sorting of the plastic particles can be affected.
Disclosure of Invention
The utility model aims to solve the technical problems and provide a waste plastic recycling and sorting device capable of controlling the feeding speed of plastic particles.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a waste plastic recycling and sorting device comprises:
the top of the sorting box is provided with a feed hopper, the inner top of the sorting box is provided with a constant-speed material conveying mechanism, and the constant-speed material conveying mechanism is communicated with the bottom of the feed hopper;
the static generator is arranged at the inner side of the separation box, and the constant-speed conveying mechanism is provided with a conductive plate electrically connected with the static generator;
the vibration plate is arranged at a position below the uniform-speed conveying mechanism corresponding to the inner side of the separation box in a vibration mode;
the electrode plates with opposite levels are respectively arranged at the left side and the right side of the separation box, and three separation bins are arranged at the bottom of the inner side of the separation box.
As an improvement, the uniform speed conveying mechanism comprises a conveying pipe fixed at the inner top of the sorting box, a screw rod arranged at the inner side of the conveying pipe in a rotating manner, screw blades spirally wound around the screw rod and a conveying motor fixed at the end part of the conveying pipe, wherein the conveying motor is in driving connection with the right end part of the screw rod, the upper side of the left end part of the conveying pipe is communicated with the bottom of the feeding hopper, and a discharging hole is formed in the lower side of the right end part of the conveying pipe. The auger stem can be driven to rotate through the conveying motor to drive the auger blade to rotate, so that plastic particles can be pushed to move from left to right in the conveying pipe.
As an improvement, the conducting plate is arranged on the inner side wall of the conveying pipe, and the conveying pipe is of an insulating circular pipe structure. Static electricity can be generated by contact friction with the conductive plate as the plastic particles move in the feed conveyor pipe.
As an improvement, be provided with the fixed plate on the right side wall of separation box, the upside installation of fixed plate is fixed with vibrating motor, vibrating motor's output axle head is fixed with vibrating plate's downside connection, the right-hand member portion upside of fixed plate is provided with two slide bars, the vibrating plate sets up from right to left downward sloping, and right-hand member portion activity cup joints on the slide bar. The vibration plate can shake off plastic particles falling from the conveying pipe, so that the plastic particles with static electricity fall into different sorting bins according to positive and negative charges.
As an improvement, the cross section of the vibration plate is U-shaped, and the left end part of the vibration plate is positioned above the middle sorting bin. Plastic particles with little or no charge will fall into the middle bin.
As an improvement, the bottom of the sorting bin is provided with a discharge hopper.
As an improvement, supporting legs are respectively fixed at the bottom corners of the sorting box.
Compared with the prior art, the utility model has the advantages that: the utility model is provided with the uniform velocity feeding mechanism who is linked together with the feeder hopper, can make the plastics granule at uniform velocity feeding, and can control speed through conveying motor to can avoid the feeding too fast and influence the sorting of plastics granule.
Drawings
Fig. 1 is a schematic sectional view of a waste plastic recycling and sorting device according to the present utility model in a front view.
Fig. 2 is a schematic diagram of a cross-sectional structure of a waste plastic recycling and sorting device in the left-hand direction.
Fig. 3 is a schematic diagram of the front view structure of a waste plastic recycling and sorting device of the utility model.
As shown in the figure: 1. a sorting box; 2. a feed hopper; 3. an electrostatic generator; 4. a conductive plate; 5. a vibration plate; 6. an electrode plate; 7. sorting bin; 8. a material conveying pipe; 9. a hank Long Gan; 10. auger blades; 11. a conveying motor; 12. a discharge port; 13. a fixing plate; 14. a vibration motor; 15. a slide bar; 16. discharging a hopper; 17. and (5) supporting legs.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.
The present utility model will be described in further detail with reference to the accompanying drawings.
A waste plastic recycling and sorting device comprises:
the top of the separation box 1 is provided with a feed hopper 2, the inner top of the separation box 1 is provided with a constant-speed material conveying mechanism, and the constant-speed material conveying mechanism is communicated with the bottom of the feed hopper 2. Specifically, as shown in fig. 1, the constant-speed conveying mechanism comprises a conveying pipe 8 fixed at the inner top of the separation box 1, a screw rod 9 rotatably arranged at the inner side of the conveying pipe 8, screw blades 10 spirally wound around the screw rod 9, and a conveying motor 11 fixed at the end part of the conveying pipe 8, wherein the conveying motor 11 is in driving connection with the right end part of the screw rod 9, the upper side of the left end part of the conveying pipe 8 is communicated with the bottom of the feed hopper 2, and a discharge hole 12 is formed in the lower side of the right end part.
Specifically, the conductive plate 4 is disposed on an inner side wall of the material conveying pipe 8, and the material conveying pipe 8 has an insulating circular pipe structure.
The static generator 3 is arranged on the inner side of the separation box 1, and the constant-speed conveying mechanism is provided with a conducting plate 4 electrically connected with the static generator 3.
The vibration plate 5 is arranged at a position below the uniform-speed conveying mechanism corresponding to the inner side of the separation box 1 in a vibration mode.
Specifically, be provided with fixed plate 13 on the right side wall of separation box 1, the upside installation of fixed plate 13 is fixed with vibrating motor 14, vibrating motor 14's output axle head is fixed with vibrating plate 5's downside connection, the right-hand member portion upside of fixed plate 13 is provided with two slide bars 15, vibrating plate 5 is from right to left downward sloping setting, and right-hand member portion activity cup joints on slide bar 15.
A pair of electrode plates 6 with opposite electric levels are respectively arranged at the left side and the right side of the separation box 1, and three separation bins 7 are arranged at the bottom of the inner side of the separation box 1. Specifically, a discharge hopper 16 is arranged at the bottom of the sorting bin 7.
Specifically, the cross section of vibrations board 5 is the U-shaped, and the left end of vibrations board 5 is located the top of part separation storehouse 7.
Specifically, the bottom corners of the sorting box 1 are respectively fixed with supporting legs 17.
It is worth noting that the electrostatic generator 3, the conveying motor 11 and the vibration motor 14 used in the present utility model are all existing devices, and the use control method and the circuit connection mode of the devices are all in the prior art, and the present utility model provides electric energy for the devices through the wire connection external power supply.
The utility model is implemented in particular:
as shown in fig. 1, the novel plastic particle sorting machine is stably placed on the ground, then plastic particles are poured into the novel sorting box 1 through a feeding hopper, a conveying motor 11 is started, namely an auger blade 10 can be driven to rotate to push the plastic particles to move from left to right on the inner side of a conveying pipe 8, so that uniform feeding can be realized, the feeding speed can be controlled, and in the process, the plastic particles can be rubbed with a conductive plate 4 to generate static electricity; the plastic particles with charges can fall onto the vibrating plate 5 from the discharge hole 12 of the conveying pipe 8, the vibrating plate 5 is driven by the vibrating motor 14 to vibrate up and down, so that the plastic particles can be shaken off, the plastic particles with charges can move towards the electrode plate 6 of the opposite electrode under the action of a magnetic field and fall into the corresponding sorting bin 7, the plastic particles with less charge or without charges can fall into the sorting bin 7 in the middle part, the plastic particles can be discharged through the discharge hoppers 16, and containers need to be placed at the bottoms of the discharge hoppers 16, so that sorting of the plastic particles according to plastic types can be realized.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a waste plastic retrieves sorting unit which characterized in that includes:
the sorting box (1) is provided with a feed hopper (2) at the top, a constant-speed material conveying mechanism is arranged at the inner top of the sorting box (1), and the constant-speed material conveying mechanism is communicated with the bottom of the feed hopper (2);
the static generator (3) is arranged at the inner side of the separation box (1), and a conductive plate (4) electrically connected with the static generator (3) is arranged on the uniform-speed conveying mechanism;
the vibrating plate (5) is arranged at a position below the uniform-speed material conveying mechanism corresponding to the inner side of the separation box (1) in a vibrating manner;
the electrode plates (6) with opposite electrodes are respectively arranged at the left side and the right side of the separation box (1), and three separation bins (7) are arranged at the bottom of the inner side of the separation box (1).
2. The waste plastic recycling and sorting device according to claim 1, wherein: the constant-speed conveying mechanism comprises a conveying pipe (8) fixed at the inner top of the sorting box (1), a spiral Long Gan (9) rotatably arranged on the inner side of the conveying pipe (8), a spiral auger blade (10) wound on the auger rod (9) and a conveying motor (11) fixed at the end part of the conveying pipe (8), wherein the conveying motor (11) is in driving connection with the right end part of the spiral Long Gan (9), the upper side of the left end part of the conveying pipe (8) is communicated with the bottom of the feed hopper (2), and a discharge hole (12) is formed in the lower side of the right end part.
3. The waste plastic recycling and sorting device according to claim 2, wherein: the conducting plate (4) is arranged on the inner side wall of the conveying pipe (8), and the conveying pipe (8) is of an insulating round pipe structure.
4. The waste plastic recycling and sorting device according to claim 1, wherein: be provided with fixed plate (13) on the right side wall of separation box (1), the upside installation of fixed plate (13) is fixed with vibrating motor (14), the output axle head of vibrating motor (14) is connected fixedly with the downside of vibrations board (5), the right-hand member upper side of fixed plate (13) is provided with two slide bars (15), vibrations board (5) are from right to left downward sloping setting, and right-hand member activity cup joints on slide bar (15).
5. The waste plastic recycling and sorting device according to claim 1, wherein: the section of the vibrating plate (5) is U-shaped, and the left end part of the vibrating plate (5) is positioned above the middle sorting bin (7).
6. The waste plastic recycling and sorting device according to claim 1, wherein: the bottom of the sorting bin (7) is provided with a discharge hopper (16).
7. The waste plastic recycling and sorting device according to claim 1, wherein: supporting legs (17) are respectively fixed at the corners of the bottom of the separation box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321395310.9U CN220162972U (en) | 2023-06-02 | 2023-06-02 | Waste plastic recycling and sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321395310.9U CN220162972U (en) | 2023-06-02 | 2023-06-02 | Waste plastic recycling and sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162972U true CN220162972U (en) | 2023-12-12 |
Family
ID=89059200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321395310.9U Active CN220162972U (en) | 2023-06-02 | 2023-06-02 | Waste plastic recycling and sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162972U (en) |
-
2023
- 2023-06-02 CN CN202321395310.9U patent/CN220162972U/en active Active
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| GR01 | Patent grant | ||
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