CN114290574A - Broken cleaning system of waste plastic - Google Patents
Broken cleaning system of waste plastic Download PDFInfo
- Publication number
- CN114290574A CN114290574A CN202111532316.1A CN202111532316A CN114290574A CN 114290574 A CN114290574 A CN 114290574A CN 202111532316 A CN202111532316 A CN 202111532316A CN 114290574 A CN114290574 A CN 114290574A
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- China
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- rinsing
- conveying mechanism
- barrel body
- crusher
- cleaning system
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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
Abstract
The invention provides a waste plastic crushing and cleaning system, which comprises a blanking hopper and is characterized in that the blanking hopper is connected with a crusher feeding port through a waste conveying mechanism, a crusher discharging port is connected with a rinsing separation water tank feeding port in which a partition plate, a stirrer and a submersible pump are arranged, a floating material discharging port is arranged at the top of the rinsing separation water tank, the floating material discharging port is connected with a spin-drying machine feeding port through a floating material conveying mechanism, a spin-drying machine discharging port is connected with a floating material collecting bin, a sinking material discharging port is arranged at the bottom of the rinsing separation water tank, and the sinking material discharging port is connected with a sinking material collecting tank feeding port through a sinking material conveying mechanism. The waste plastics are mechanically crushed by a crusher, then are sent to a rinsing separation water tank for cleaning and separation, the floating materials on water are sent to a spin dryer for removing water by a floating material conveying mechanism, then are sent to a floating material collecting bin for collection and then are sent to a subsequent process for treatment, the underwater sediments are sent to a sediment collecting tank for collection by a sediment conveying mechanism, the working efficiency is high, and the environment is not polluted.
Description
Technical Field
The invention relates to a cleaning system, in particular to a waste plastic crushing and cleaning system, and belongs to the technical field of waste plastic recovery equipment.
Background
With the continuous development of the plastic industry driven by the technological progress, plastics become one of the most widely used basic materials and play an important role in various industries. However, most plastics are not degradable or require a long time for degradation, so that waste plastics are still recycled at the present stage, so that the pollution to the environment is reduced, and the resource recycling is facilitated. In the process of recycling, treating and reusing waste plastics, the defects of low production efficiency, low automation and scale degree, large wastewater treatment capacity and the like exist, and the disposable plastic lunch box in daily life is the most prominent, is more and more favored due to convenience and sanitation, and simultaneously generates serious environmental pollution. The disposable plastic lunch box has complex components, comprises polypropylene, polyethylene, polystyrene and the like, can be recycled, but has a large amount of oil stains attached to the surface of the lunch box after being filled with food, and needs to be cleaned and crushed into sheets in the recycling process so as to facilitate subsequent processing and utilization. However, most of the prior cleaning and crushing methods still adopt manual or single production equipment for operation, so that the workload is huge, the cleaning and crushing efficiency is extremely low, and the oil stain wastewater generated by cleaning causes serious pollution to the environment. There is therefore a need for an existing technology.
Disclosure of Invention
The invention provides a waste plastic crushing and cleaning system, which aims to solve the problems of low recovery efficiency and environmental pollution caused by waste water due to the fact that manual cleaning and crushing are needed when an existing disposable plastic lunch box is recovered.
The invention is completed by the following technical scheme: a waste plastic crushing and cleaning system comprises a blanking hopper, and is characterized in that the blanking hopper is connected with a crusher feeding port through a waste conveying mechanism, a crusher discharging port is connected with a rinsing separation water tank feeding port internally provided with a partition plate, a stirrer and a submersible pump, a floating material discharging port is arranged at the top of the rinsing separation water tank and is connected with a spin-drying machine feeding port through a floating material conveying mechanism, a spin-drying machine discharging port is connected with a floating material collecting bin, a sinking material discharging port is arranged at the bottom of the rinsing separation water tank and is connected with a sinking material collecting tank feeding port through a sinking material conveying mechanism, so that waste disposable plastic lunch boxes are mechanically crushed through the crusher and are conveyed to the rinsing separation water tank for cleaning and separation, floating materials on the water are conveyed to the spin-drying machine through the floating material conveying mechanism for moisture removal, then conveyed to the floating material collecting bin for collection and subsequent process treatment, and underwater sinking materials are conveyed to a sinking material collecting tank for collection through the sinking material conveying mechanism, the working efficiency is improved, the pollution to the environment is reduced, and the subsequent processing and utilization are facilitated.
The waste conveying mechanism is set to be a belt conveyor with a high right end and a low left end, a feed inlet is formed in the lower end of the belt conveyor, a hopper with a discharge outlet in the bottom of the belt conveyor is connected with a hopper, the upper end of the belt conveyor is connected with a feed inlet of a crusher, a plurality of material lifting plates are arranged at intervals on the surface of a conveying belt of the belt conveyor and transversely arranged on the conveying belt, so that waste disposable plastic lunch boxes are conveyed into the crusher through the waste conveying mechanism to be crushed, and the material lifting plates can avoid material flow slipping during conveying.
The crusher is a rotary-cut crusher and comprises a horizontal knife rest roller with a rotary middle part and a plurality of vertical knives fixed on the roller surface of the horizontal knife rest roller, the vertical knives are driven to rotate by high-speed rotation of the horizontal knife rest roller, so that the plastic box is cut into fragments, a nozzle is arranged above a feed inlet of the crusher and connected with a submersible pump in a rinsing separation water tank through a liquid conveying pipe, and flushing water is provided.
The rinsing separation basin establishes the cell body of cavity into its interior, the cell body top establishes uncovered, the cell body cavity divide into settlement disengagement zone and rinsing district, settlement disengagement zone and rinsing district are separated through the division board, it is linked together with the breaker discharge gate to settle the disengagement zone, the rinsing district is equipped with the flotation material discharge gate on upper portion, the setting discharge gate of bottom respectively, the agitator, the immersible pump all sets up in the rinsing district, be equipped with the clearance between division board upper and lower extreme respectively and the cell body top, the bottom, so that through the division board to the broken plastics that get into in the cell body after separating in settlement disengagement zone earlier, the floater gets into the rinsing district from division board top clearance after, accomplish after the stirring is cleaned, discharge through the flotation material discharge gate on cell body upper portion, debris such as granule then subside to the cell body bottom, discharge through the setting discharge gate again.
The floating material conveying mechanism is a first spiral conveyor which is obliquely arranged and provided with a high right end and a low left end, and comprises a barrel body in which a spiral pushing rod is arranged, a feeding port is arranged at the low end of the barrel body, a discharging port is arranged at the high end of the barrel body, the spiral pushing rod is connected with a power machine arranged outside the barrel body, the feeding port of the barrel body is connected with a floating material discharging port of a rinsing separation water tank, and the discharging port is connected with a feeding port of a spin dryer so that floating materials can be fed into the spin dryer through the spiral pushing rod to be dried.
The drying machine is conventional equipment.
The sediment conveying mechanism is a second spiral conveyor which is obliquely arranged and has a high right end and a low left end, and comprises a barrel body in which a spiral pushing rod is arranged, a feeding port is arranged at the low end of the barrel body, a discharging port is arranged at the high end of the barrel body, the spiral pushing rod is connected with a power machine arranged outside the barrel body, the feeding port of the barrel body is connected with a sediment discharging port of a rinsing separation water tank, and the discharging port is connected with a sediment collecting tank so as to convey sediment into the sediment collecting tank to be collected.
The invention has the following advantages and effects: by adopting the scheme, waste disposable plastic lunch boxes can be conveniently mechanically crushed by a crusher, then are sent to a rinsing separation water tank for cleaning and separation, floating materials on water are sent to a spin dryer through a floating material conveying mechanism for removing moisture, then are sent to a floating material collecting bin for collection, and then are sent to a subsequent process for treatment, and underwater sediments are sent to a sediment collecting tank for collection through a sediment conveying mechanism, so that the working efficiency is improved, the pollution to the environment is reduced, and meanwhile, the subsequent processing and utilization are facilitated. The crushing and cleaning system is an ideal crushing and cleaning system.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The apparatus of the present invention is not particularly illustrated, and is a conventional apparatus.
The invention provides a waste plastic crushing and cleaning system, which comprises a blanking hopper 1, wherein the blanking hopper 1 is connected with a feed inlet of a crusher 3 through a waste material conveying mechanism 2, a discharge outlet of the crusher 3 is connected with a feed inlet of a rinsing separation water tank 4 which is internally provided with a stirrer 13, a partition plate 12 and a submersible pump 11, a floating material discharge outlet is arranged at the top of the rinsing separation water tank 4 and is connected with a feed inlet of a spin dryer 6 through a floating material conveying mechanism 5, a discharge outlet of the spin dryer 6 is connected with a floating material collecting bin 7, a sinking material discharge outlet 10 is arranged at the bottom of the rinsing separation water tank 4 and is connected with a feed inlet of a sinking material collecting tank 8 through a sinking material conveying mechanism 9, so that waste disposable plastic lunch boxes are mechanically crushed by the crusher 3 and are conveyed to the rinsing separation water tank 4 for cleaning and separation, and floating materials on water are conveyed to the spin dryer 6 through the floating material conveying mechanism 5 for moisture removal, the floating material is sent into a floating material collecting bin 7 for collection and then sent into a subsequent process for treatment, and underwater sediments are sent into a sediment collecting tank 8 for collection through a sediment conveying mechanism 9, so that the pollution to the environment is reduced while the working efficiency is improved, and meanwhile, the subsequent processing and utilization are facilitated.
Waste material conveying mechanism 2 establishes to the band conveyer that the right-hand member is high, the slope that the left end is low sets up, the feed inlet is established with the top to band conveyer low-order end, hopper 1 that the discharge gate was established to the bottom links to each other, high-order end links to each other with breaker 3 feed inlets, be equipped with a plurality of flitchs of lifting along band conveyer's conveyer belt surface interval, it transversely locates on the conveyer belt to lift the flitch, so that send waste disposable plastic lunch-box to breaker 3 in through waste material conveying mechanism 2 and carry out crushing treatment, it can avoid when carrying the flitch to lift the commodity circulation and skid.
The crusher 3 is a rotary-cut crusher, comprises a horizontal knife rest roller with a rotary middle part and a plurality of vertical knives fixed on the roller surface of the horizontal knife rest roller, the high-speed rotation of the horizontal knife rest roller drives the vertical knives to rotate, so that the plastic box is cut into fragments, a nozzle is arranged above a feed inlet of the crusher, and the nozzle is connected with a submersible pump 11 in a rinsing separation water tank 4 through a liquid conveying pipe 14 to provide washing water.
The rinsing separation water tank 4 is set as a tank body with a cavity arranged therein, the top of the tank body is set to be open, the cavity of the tank body is divided into a settling separation area and a rinsing area, the settling separation area and the rinsing area are separated by a partition plate 12, the settling separation area is communicated with a discharge hole of a crusher 3, the rinsing area is respectively provided with a floating material discharge hole at the upper part and a settling material discharge hole at the bottom part, a stirrer 13 and a submersible pump 11 are arranged in the rinsing area, gaps are arranged between the upper end and the lower end of the partition plate 12 and the top and the bottom of the tank body respectively, so that after broken plastics entering the tank body are separated in the settling separation area through the partition plate 12, floating materials enter the rinsing area from the gap at the top part of the partition plate 12, are discharged through the floating material discharge hole at the upper part of the tank body, and sundries such as particles are settled to the bottom part of the tank body and then discharged through the settling material discharge hole 10.
The floating material conveying mechanism 5 is a first spiral conveyor which is obliquely arranged and provided with a high right end and a low left end, and comprises a barrel body in which a spiral pushing rod is arranged, a feeding port is arranged at the low end of the barrel body, a discharging port is arranged at the high end of the barrel body, the spiral pushing rod is connected with a power machine arranged outside the barrel body, the feeding port of the barrel body is connected with a floating material discharging port of the rinsing separation water tank 4, and the discharging port is connected with a feeding port of the spin dryer 6 so that floating materials are fed into the spin dryer 6 through the spiral pushing rod to be dried.
The drying machine is conventional equipment.
The sediment conveying mechanism 9 is a second spiral conveyor which is obliquely arranged and has a high right end and a low left end, and comprises a cylinder body in which a spiral pushing rod is arranged, a feeding port is arranged at the low end of the cylinder body, a discharging port is arranged at the high end of the cylinder body, the spiral pushing rod is connected with a power machine arranged outside the cylinder body, the feeding port of the cylinder body is connected with a sediment discharging port 10 of the rinsing separation water tank 4, and the discharging port is connected with a sediment collecting tank 8 so as to convey sediment into the sediment collecting tank for collection.
Claims (7)
1. The utility model provides a broken cleaning system of waste plastic, including the hopper down, its characterized in that this hopper down is met through waste material conveying mechanism and breaker pan feeding mouth, the breaker discharge gate is established the division board in rather than, the rinsing separation basin pan feeding mouth of agitator and immersible pump is met, rinsing separation basin top is equipped with the flotation material discharge gate, the flotation material discharge gate passes through flotation material conveying mechanism and meets with drier pan feeding mouth, the drier discharge gate links to each other with flotation material collection storehouse, rinsing separation basin bottom is equipped with the sediment discharge gate, the sediment discharge gate passes through sediment conveying mechanism and meets with sediment collection tank pan feeding mouth.
2. The waste plastic crushing and cleaning system according to claim 1, wherein the waste material conveying mechanism is a belt conveyor with a high right end and a low left end, the belt conveyor is obliquely arranged, the low end of the belt conveyor is connected with a hopper with a feed inlet at the top and a discharge outlet at the bottom, the high end of the belt conveyor is connected with the feed inlet of the crusher, a plurality of material lifting plates are arranged at intervals along the surface of a conveying belt of the belt conveyor, and the material lifting plates are transversely arranged on the conveying belt.
3. The waste plastic crushing and cleaning system according to claim 1, wherein the crusher is a rotary cutting type crusher, and comprises a horizontal knife rest roller with a middle part rotating and a plurality of vertical knives fixed on the roller surface of the horizontal knife rest roller.
4. The waste plastic crushing and cleaning system according to claim 3, wherein a nozzle is arranged above the feeding port of the crusher, and the nozzle is connected with a submersible pump in the rinsing separation water tank through a liquid conveying pipe.
5. The waste plastic crushing and cleaning system according to claim 1, wherein the rinsing separation water tank is a tank body with a cavity therein, the top of the tank body is open, the cavity of the tank body is divided into a settling separation zone and a rinsing zone, the settling separation zone and the rinsing zone are separated by a partition plate, the settling separation zone is communicated with the discharge port of the crusher, the rinsing zone is respectively provided with a floating material discharge port at the upper part and a sinking material discharge port at the bottom, the stirrer and the submersible pump are both arranged in the rinsing zone, and gaps are respectively arranged between the upper end and the lower end of the partition plate and the top and the bottom of the tank body.
6. The waste plastic crushing and cleaning system as claimed in claim 1, wherein the floating material conveying mechanism is a first screw conveyor with a high right end and a low left end, the first screw conveyor is obliquely arranged and comprises a barrel body with a screw pushing rod arranged therein, the lower end of the barrel body is provided with a feeding port, the upper end of the barrel body is provided with a discharging port, the screw pushing rod is connected with a power machine arranged outside the barrel body, the feeding port of the barrel body is connected with the floating material discharging port of the rinsing separation water tank, and the discharging port is connected with the feeding port of the spin dryer.
7. The waste plastic crushing and cleaning system as claimed in claim 1, wherein the material conveying mechanism is a second screw conveyor with a high right end and a low left end, the second screw conveyor is obliquely arranged and comprises a barrel body with a screw pushing rod arranged therein, the lower end of the barrel body is provided with a material inlet, the upper end of the barrel body is provided with a material outlet, the screw pushing rod is connected with a power machine arranged outside the barrel body, the material inlet of the barrel body is connected with the material outlet of the rinsing separation water tank, and the material outlet is connected with a material collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111532316.1A CN114290574A (en) | 2021-12-15 | 2021-12-15 | Broken cleaning system of waste plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111532316.1A CN114290574A (en) | 2021-12-15 | 2021-12-15 | Broken cleaning system of waste plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114290574A true CN114290574A (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111532316.1A Pending CN114290574A (en) | 2021-12-15 | 2021-12-15 | Broken cleaning system of waste plastic |
Country Status (1)
| Country | Link |
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| CN (1) | CN114290574A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0359106A2 (en) * | 1988-09-12 | 1990-03-21 | HERBOLD GMBH Maschinenfabrik | Method of recovering and recycling polluted plastics |
| CN103802232A (en) * | 2014-01-28 | 2014-05-21 | 青岛新天地固体废物综合处置有限公司 | Production line for cleaning, sorting, modifying and pelleting waste plastics and corresponding technology |
| CN204263405U (en) * | 2014-10-29 | 2015-04-15 | 广东亿捷科技发展有限公司 | A kind of waste household appliances plastic casing treatment system |
| CN107053535A (en) * | 2017-04-11 | 2017-08-18 | 广东致顺化工环保设备有限公司 | Integrated plastic crushing washing and separation impurity, the device for the water material that rises and falls |
| CN110978319A (en) * | 2019-11-23 | 2020-04-10 | 云南昆船环保技术有限公司 | Modified plastic granulation process and system for efficiently utilizing submerged sheet material |
| CN211664030U (en) * | 2019-12-24 | 2020-10-13 | 河南昱泰高温新材料科技有限公司 | Likepowder raw materials promotes conveyor |
| CN112138846A (en) * | 2020-09-16 | 2020-12-29 | 内蒙古君正能源化工集团股份有限公司 | Crusher cleaning device |
| CN112170458A (en) * | 2020-09-25 | 2021-01-05 | 曾伍龙 | Novel papermaking waste treatment system |
| CN113618963A (en) * | 2021-07-02 | 2021-11-09 | 广州市致顺科技有限公司 | Composite film separation equipment |
-
2021
- 2021-12-15 CN CN202111532316.1A patent/CN114290574A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0359106A2 (en) * | 1988-09-12 | 1990-03-21 | HERBOLD GMBH Maschinenfabrik | Method of recovering and recycling polluted plastics |
| CN103802232A (en) * | 2014-01-28 | 2014-05-21 | 青岛新天地固体废物综合处置有限公司 | Production line for cleaning, sorting, modifying and pelleting waste plastics and corresponding technology |
| CN204263405U (en) * | 2014-10-29 | 2015-04-15 | 广东亿捷科技发展有限公司 | A kind of waste household appliances plastic casing treatment system |
| CN107053535A (en) * | 2017-04-11 | 2017-08-18 | 广东致顺化工环保设备有限公司 | Integrated plastic crushing washing and separation impurity, the device for the water material that rises and falls |
| CN110978319A (en) * | 2019-11-23 | 2020-04-10 | 云南昆船环保技术有限公司 | Modified plastic granulation process and system for efficiently utilizing submerged sheet material |
| CN211664030U (en) * | 2019-12-24 | 2020-10-13 | 河南昱泰高温新材料科技有限公司 | Likepowder raw materials promotes conveyor |
| CN112138846A (en) * | 2020-09-16 | 2020-12-29 | 内蒙古君正能源化工集团股份有限公司 | Crusher cleaning device |
| CN112170458A (en) * | 2020-09-25 | 2021-01-05 | 曾伍龙 | Novel papermaking waste treatment system |
| CN113618963A (en) * | 2021-07-02 | 2021-11-09 | 广州市致顺科技有限公司 | Composite film separation equipment |
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