CN215150902U - A screening system for plastic refuse - Google Patents
A screening system for plastic refuse Download PDFInfo
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- CN215150902U CN215150902U CN202121491508.8U CN202121491508U CN215150902U CN 215150902 U CN215150902 U CN 215150902U CN 202121491508 U CN202121491508 U CN 202121491508U CN 215150902 U CN215150902 U CN 215150902U
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- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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- 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
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Abstract
The utility model relates to a screening system for plastic refuse belongs to waste recycling equipment technical field, including the feeder hopper, the edulcoration case, a conveyor, the air-blower, the device gathers materials, the edulcoration case is located the lower extreme of feeder hopper, the plastic refuse granule gets rid of the stone miscellaneous to the edulcoration case through feeder hopper ration unloading, clod and iron are miscellaneous, the conveyor is located the below of edulcoration case discharge end, the one end of conveyor is equipped with the wind gap, the wind gap is connected to the air-blower through the blast pipe, the device that gathers materials is located the other end of conveyor, fall to the conveyor under the plastic refuse granule of edulcoration, blow to the device that gathers materials in through the air-blower, the plastic refuse granule falls to the device that gathers materials different positions in according to different gravity. The utility model discloses an impurity such as deironing is got rid of in proper order to the edulcoration case, stone, clod, then makes the plastics further separation of different materials, different density through the selection by winnowing, simple structure has better application prospect.
Description
Technical Field
The utility model belongs to the technical field of waste recovery equipment, concretely relates to screening system for plastic refuse.
Background
Nowadays, with the acceleration of urban development pace, more and more wastes are generated in daily life, and if the effective recycling of the wastes becomes a critical issue for environmental management, among the wastes, especially the white pollution mainly caused by plastic wastes is the most serious, and the plastics are generally made of high molecular compounds such as polystyrene, polypropylene, polyvinyl chloride and the like, and are difficult to degrade due to stable structure, so that the environment is seriously polluted. The existing recycling method mostly adopts a catalytic cracking method to prepare chemical raw materials and fuels, the method does not cause secondary pollution, but has higher technical requirements, and particularly the quality of final products can be directly influenced in the recycling and sorting process and the catalytic process.
The existing recovery and separation processes mostly adopt a wind power separation technology, and the technology changes the motion trail through different resistances when plastic products and impurities freely fall under the wind power condition through different densities and volumes, so that the separation and recovery of raw materials are realized according to the distance of the falling point of the light plastic. However, the method directly adopts wind power separation, so that the wind resistance generated in the system is large, the energy consumption is large, the resource saving principle is not met, and the quality of the product obtained after catalytic cracking is low due to the fact that a plurality of impurities are often mixed in the separated plastic. Therefore, a screening system for plastic waste is proposed.
Disclosure of Invention
The utility model aims at providing a simple structure, reasonable in design's a screening system for plastic refuse in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a screening system for plastic refuse, includes feeder hopper, edulcoration case, conveyer, air-blower, the device that gathers materials, the edulcoration case is located the lower extreme of feeder hopper, and the plastic refuse granule is got rid of stone impurity, clod and iron impurity to the edulcoration case through feeder hopper ration unloading, the conveyer is located the below of edulcoration case discharge end, the one end of conveyer is equipped with the wind gap, and the wind gap is connected to the air-blower through the blast pipe, the device that gathers materials is located the other end of conveyer, falls to the conveyer through the plastic refuse granule of edulcoration, blows to the device that gathers materials through the air-blower in, and the plastic refuse granule falls to different positions in the device that gathers materials according to different gravity.
As the utility model discloses a further optimization scheme, edulcoration incasement portion includes feedstock channel, dispersion wheel, magnetic separation mechanism, unloading passageway, baffle, impurity passageway, feedstock channel is located under the feeder hopper, the dispersion wheel is located the feedstock channel exit, magnetic separation mechanism is located dispersion wheel below, the unloading passageway is located magnetic separation mechanism's below, impurity passageway is located one side of unloading passageway, the baffle is located between impurity passageway and the unloading passageway.
As the utility model discloses a further optimization scheme, magnetic separation mechanism is located edulcoration incasement wall, magnetic separation mechanism is articulated through hinge and edulcoration case.
As the utility model discloses a further optimization scheme, the baffle setting is in the pivot, the one end of pivot extends to the edulcoration case outside, rotates the pivot and changes the angle of baffle.
As a further optimization scheme of the utility model, be equipped with a plurality of air intakes of group on the inner wall of impurity passageway.
As the utility model discloses a further optimization scheme, the device that gathers materials is inside including a plurality of groups collection feed bin, separates through ARC baffle between every group collection feed bin, every group the bottom of collection feed bin is equipped with the filter plate, just the lower extreme of filter plate is equipped with the convulsions passageway, the terminal intercommunication air exhauster of convulsions passageway.
The beneficial effects of the utility model reside in that: impurity such as deironing is miscellaneous, stone, mud piece in proper order removed through the edulcoration case, then further separates through the plastics that the selection by winnowing made different materials, different density, simple structure, the simple operation has better application prospect.
Drawings
Fig. 1 is a schematic view of the whole structure of the sieving system for plastic garbage according to the present invention.
In the figure: 1. a feed hopper; 2. an impurity removal box; 21. a feed channel; 22. a dispersing wheel; 23. a magnetic separation mechanism; 24. a blanking channel; 25. a baffle plate; 26. an impurity channel; 27. an air inlet; 28. a rotating shaft; 3. a conveyor; 4. a blower; 5. a material collecting device; 51. a material collecting bin; 52. a partition plate; 53. filtering the plate; 54. an air draft channel; 55. an exhaust fan; 6. a blast pipe.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
As shown in fig. 1, the screening system for plastic waste of this embodiment includes a feeding hopper 1, an impurity removing box 2, a conveyor 3, a blower 4, and a material collecting device 5, a quantitative feeder is provided at the bottom end of the feeding hopper 1, can carry out quantitative blanking to meet the handling capacity of the screening system, the impurity removing box 2 is positioned at the lower end of the feed hopper 1, plastic garbage particles are quantitatively blanked to the impurity removing box 2 through the feed hopper 1 to remove stone impurities, mud blocks and iron impurities, the conveyor 3 is positioned below the discharge end of the impurity removing box 2, one end of the conveyor 3 is provided with a wind gap, the wind gap is connected to the air blower 4 through the blast pipe 6, the material collecting device 5 is positioned at the other end of the conveyor 3, the plastic garbage particles after impurity removal fall to the conveyor 3 and are blown to the material collecting device 5 through the air blower 4, the plastic garbage particles fall to different positions in the material collecting device 5 according to different gravity, so that the plastic garbage is screened.
The inside feedstock channel 21 that includes of edulcoration case 2, dispersion wheel 22, magnetic separation mechanism 23, unloading passageway 24, baffle 25, impurity passageway 26, feedstock channel 21 is located under feeder hopper 1, dispersion wheel 22 is located feedstock channel 21 exit, magnetic separation mechanism 23 is located dispersion wheel 22 below, unloading passageway 24 is located the below of magnetic separation mechanism 23, impurity passageway 26 is located one side of unloading passageway 24, baffle 25 is located between impurity passageway 26 and the unloading passageway 24, after the plastic refuse granule gets into feedstock channel 21, break up the granule through pivoted dispersion wheel 22, then the iron impurity is got rid of to the plastic refuse granule through magnetic separation mechanism 23, fall to unloading passageway 24 under, through self gravity, separate the stone impurity, the clod, then continue to fall to conveyer 3 again.
During operating condition, magnetic separation mechanism 23 is located edulcoration case 2 inner walls, and the plastic refuse granule falls to magnetic separation mechanism 23 from feedstock channel 21 below on, and iron cobalt nickel in the rubbish waits for magnetic impurities can be adsorbed on magnetic separation mechanism 23, and magnetic separation mechanism 23 is articulated through hinge and edulcoration case 2, when equipment shift work handing-over, pulls open magnetic separation mechanism 23 from edulcoration case 2, carries out impurity removal, installs magnetic separation mechanism 23 after the cleaing away and continues work.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. A screening system for plastic garbage is characterized by comprising a feed hopper (1), an impurity removal box (2), a conveyor (3), a blower (4) and a material collecting device (5), the impurity removing box (2) is positioned at the lower end of the feed hopper (1), plastic garbage particles are quantitatively fed into the impurity removing box (2) through the feed hopper (1) to remove stone impurities, mud blocks and iron impurities, the conveyor (3) is positioned below the discharge end of the impurity removing box (2), one end of the conveyor (3) is provided with a tuyere which is connected to the blower (4) through a blast pipe (6), the material collecting device (5) is positioned at the other end of the conveyor (3), the plastic garbage particles after impurity removal fall to the conveyor (3) and are blown to the material collecting device (5) through the blower (4), the plastic garbage particles fall to different positions in the material collecting device (5) according to different gravity.
2. A screening system for plastic waste, according to claim 1, characterized in that inside the trash bin (2) comprises a feed channel (21), a dispersion wheel (22), a magnetic separation mechanism (23), a blanking channel (24), a baffle (25), an impurity channel (26), the feed channel (21) is located right below the feed hopper (1), the dispersion wheel (22) is located at the outlet of the feed channel (21), the magnetic separation mechanism (23) is located below the dispersion wheel (22), the blanking channel (24) is located below the magnetic separation mechanism (23), the impurity channel (26) is located at one side of the blanking channel (24), and the baffle (25) is located between the impurity channel (26) and the blanking channel (24).
3. A screening system for plastic waste, according to claim 2, characterized in that the magnetic separation means (23) are located on the inner wall of the trash bin (2), the magnetic separation means (23) being hinged to the trash bin (2) by means of a hinge shaft.
4. A screening system for plastic waste, according to claim 2, characterized in that the baffles (25) are arranged on a rotating shaft (28), one end of the rotating shaft (28) extending outside the trash bin (2), rotating the rotating shaft (28) changing the angle of the baffles (25).
5. A screening system for plastic waste according to claim 2, characterized in that the inner wall of the impurity channel (26) is provided with several sets of air inlets (27).
6. A screening system for plastic wastes according to claim 1, wherein the inside of the collecting device (5) comprises a plurality of groups of collecting bins (51), each group of collecting bins (51) is separated by an arc-shaped partition plate (52), the bottom end of each group of collecting bins (51) is provided with a filter plate (53), the lower end of each filter plate (53) is provided with an air draft channel (54), and the tail end of each air draft channel (54) is communicated with an air draft fan (55).
Priority Applications (1)
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CN202121491508.8U CN215150902U (en) | 2021-07-01 | 2021-07-01 | A screening system for plastic refuse |
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CN202121491508.8U CN215150902U (en) | 2021-07-01 | 2021-07-01 | A screening system for plastic refuse |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115090516A (en) * | 2022-07-22 | 2022-09-23 | 浙江正浩智能制造有限公司 | Three-stage screening equipment for dehydrated kitchen residue |
CN118064184A (en) * | 2024-04-16 | 2024-05-24 | 国家电投集团山西电力有限公司 | Biomass gas manufacturing device convenient for feeding |
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2021
- 2021-07-01 CN CN202121491508.8U patent/CN215150902U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115090516A (en) * | 2022-07-22 | 2022-09-23 | 浙江正浩智能制造有限公司 | Three-stage screening equipment for dehydrated kitchen residue |
CN118064184A (en) * | 2024-04-16 | 2024-05-24 | 国家电投集团山西电力有限公司 | Biomass gas manufacturing device convenient for feeding |
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