WO2020057065A1 - Système de tri d'ordures à circulation interne - Google Patents

Système de tri d'ordures à circulation interne Download PDF

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Publication number
WO2020057065A1
WO2020057065A1 PCT/CN2019/077930 CN2019077930W WO2020057065A1 WO 2020057065 A1 WO2020057065 A1 WO 2020057065A1 CN 2019077930 W CN2019077930 W CN 2019077930W WO 2020057065 A1 WO2020057065 A1 WO 2020057065A1
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WO
WIPO (PCT)
Prior art keywords
garbage
brush rod
separation system
feeding
internal circulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/077930
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English (en)
Chinese (zh)
Inventor
董俊华
计根祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jinyang Environmental Protection Technology Co Ltd
Original Assignee
Suzhou Jinyang Environmental Protection Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Jinyang Environmental Protection Technology Co Ltd filed Critical Suzhou Jinyang Environmental Protection Technology Co Ltd
Publication of WO2020057065A1 publication Critical patent/WO2020057065A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless

Definitions

  • the invention relates to the technical field of landfill waste treatment, in particular to an internal circulation waste separation system.
  • the technical problem to be solved by the present invention is to provide an energy-saving and environment-friendly, good separation effect, which can effectively perform the centralized disposal, resourceization, and harmlessness of the landfill waste again, and realize the separation of the internally-circulated waste by the secondary separation and recovery of the landfill waste system.
  • An internal circulation garbage separation system includes a separation system and a recycling system, and the garbage is transported to the separation system for separation after being crushed, and the separated garbage is packaged for recycling through the recycling system;
  • the separation system includes a feeder, a crusher, a feeding cylinder, and a slag discharge belt conveyor.
  • the crusher is disposed on a feeding port of the feeding cylinder, and the feeder conveys garbage to the crusher and breaks it.
  • the slag discharge belt conveyor is arranged at the lower part of the feeding barrel, and the feed inlet is located above the slag discharge belt conveyor;
  • the recycling system includes a screw feeder, and a material blocking feeding box is arranged on the top of the screw feeder, and a feeding baffle is provided on the feeding box, and the feeding baffle conveys the recyclable garbage to the screw feeder.
  • the feeding box is connected to the top of the feeding cylinder through a pipeline, the bottom of the spiral reel is connected to a baler, and the baler packs and recycles the recyclable garbage transported in the spiral feeder;
  • the internal circulation system includes a circulation pipeline and a circulation fan.
  • the outlet end of the circulation pipeline is communicated with the bottom of the supply cylinder, and the inlet end is communicated with the top of the feed box.
  • the air outlet end of the circulation pipeline is located at the lower part of the slag discharge belt conveyor.
  • the supply cylinder is provided with a plurality of groups of wind brush components for separating garbage, and the plurality of groups of wind brush components are sequentially arranged on the inner side wall of the supply cylinder from top to bottom. It includes multiple air brush units, and multiple air brush units are evenly arranged on the inner wall of the supply cylinder.
  • the wind brush unit includes a first brush rod and a second brush rod, the length of the first brush rod is less than the length of the second brush rod, and the first brush rod and the second brush rod.
  • the first brush rod and the second brush rod are arranged at an acute angle with the inner side wall of the supply cylinder, and are arranged alternately between adjacent wind brush components.
  • first brush rod and the second brush rod are arranged in parallel or the angle between the second brush rod and the inner wall of the feeding cylinder is greater than the angle between the first brush rod and the inner wall of the feeding cylinder. Angled.
  • the internal circulation system further includes a vacuum pump, the vacuum pump is connected to the circulation pipeline through a connecting pipe, and the vacuum pump draws the separation system and the recovery system to a negative pressure state.
  • the spiral take-up machine includes a take-up barrel, a spiral track, and a driving motor that drives the spiral track to rotate, and the take-up barrel has an inverted cone structure.
  • the baler includes a baler, a piston, and a driving member that drives the piston to reciprocate.
  • the outer shape of the piston is the same as the inner diameter of the baler, and a discharge port is provided at the end of the baler.
  • the discharge port is provided with an adjustment member, and the adjustment member can increase or decrease the diameter of the discharge port.
  • the adjusting member includes a clamp, a plurality of reducing elastic pieces are arranged at intervals on the edge of the discharge opening, a limiting sleeve is provided on the reducing elastic piece, and the clamp is passed through Said limit sleeve.
  • the internal circulation system further includes a dehumidifier, the dehumidifier is disposed on the circulation pipeline; a heater, the heater is provided with a heating wire, and the heater is disposed on the circulation Air outlet of the fan.
  • the first brush rod and the second brush rod are connected to the inner wall of the feeding cylinder through a connection ring, and the connection ring is connected to an ultrasonic generator.
  • the present invention conveys the buried garbage through a feeder, the crusher crushes the excavated buried garbage and conveys it into the feeding barrel, and the heavy materials such as soil in the buried garbage fall on the slag conveyor
  • the recyclable garbage garbage such as plastic
  • the spiral reclaimer transports the recyclable garbage to the baler to pack and unload.
  • the air from the circulation pipeline enters the circulation pipeline through the air inlet on the top of the feed box, and the internal circulation is driven by the circulation fan, which effectively prevents the waste gas generated during the separation of the waste from overflowing into the air, and does not cause secondary pollution.
  • the recyclable waste separated by the separation system has a high recovery rate and good separation effect, which can effectively re-centralize the disposal and recycling of landfill waste, and harmlessly, and achieve a good landfill.
  • the secondary separation and recovery of garbage The internal circulating garbage separation system of the present invention has a simple and reasonable structure, a good garbage separation and treatment effect, and is conducive to garbage recycling. Low cost, energy saving and environmental protection, suitable for widely used.
  • FIG. 1 is a schematic structural diagram of an internal circulation garbage separation system according to the present invention.
  • FIG. 2 is a schematic structural diagram of a wind brush assembly according to the present invention.
  • an internal circulation garbage separation system includes a separation system and a recovery system, and the garbage is transported to the separation system for separation after being crushed, and the separated garbage is packaged and recovered by the recovery system;
  • the separation system includes a feeder 1, a crusher 2, a feeding barrel 9, and a slag discharge belt 3.
  • the crusher 2 is disposed on a feeding port of the feeding barrel 9, and the feeder 1
  • the garbage is transported to the crusher 2 to be scattered, the slagging belt conveyor 3 is disposed at the lower part of the feeding barrel 9, and the feeding inlet is located above the slagging belt conveyor 3;
  • the recycling system includes a screw feeder, and a material blocking and feeding box 4 is provided on the top of the screw feeder.
  • the feeding box 4 is provided with a feeding baffle 41, and the feeding baffle 41 conveys recyclable waste to In the screw feeder, the feeding box 4 is connected to the top of the feeding barrel 9 through a pipeline, the bottom of the screw feeder is connected to a baler, and the packer performs the recyclable garbage transported on the screw feeder. Packing and cutting
  • the internal circulation system includes a circulation pipe 7 and a circulation fan 74.
  • the air outlet 71 of the circulation pipe 7 communicates with the bottom of the supply cylinder 9 and the air inlet 72 communicates with the top of the feed box 4.
  • the circulation fan 74 is disposed on the circulation pipeline 7, and the air outlet end 71 of the circulation pipeline 7 is located at the lower part of the slag discharge belt conveyor 3.
  • a filter screen is provided on the slag discharge belt conveyor 3, and the filter screen is magnetic, and can perform magnetic separation on the waste metal in the garbage and finely separate the buried garbage.
  • the buried garbage is conveyed by the feeder 1, the crusher 2 crushes the excavated buried garbage and conveys it into the feeding barrel 9, and the heavy materials such as soil in the buried garbage fall on the slag conveyor 3 to be transported out and buried.
  • the recyclable garbage (garbage such as plastic) in the garbage is blown into the feeding box 4 through the air outlet 71 in the feeding barrel 9, and the spiral reclaimer transports the recyclable garbage to the baler to pack and unload and recycle.
  • the air from the pipe 7 enters the circulating pipe 7 through the air inlet 72 on the top of the feed box 4.
  • the internal circulation is driven by the circulating fan 74, which effectively prevents the exhaust gas generated during waste separation from overflowing into the air.
  • the concept of sustainable development reduces the dust pollution of the separation system.
  • the recyclable waste separated by the separation system has a high recovery rate and a good separation effect, which can effectively re-centralize the disposal and recycling of landfill waste, and make it harmless.
  • the secondary separation and recovery of the buried garbage is realized.
  • the internal circulating garbage separation system of the present invention has a simple and reasonable structure, a good garbage separation and treatment effect, is beneficial to garbage recycling, and has low operating costs. Energy saving, suitable for widely used.
  • the supply cylinder 9 is provided with a plurality of groups of air brush assemblies 91 for separating garbage.
  • the plurality of groups of air brush assemblies 91 are sequentially disposed on the inner wall of the supply cylinder 9 from top to bottom.
  • the air brush assembly 91 includes multiple Air brush units, and a plurality of air brush units are evenly arranged on the inner wall of the supply cylinder 9.
  • the wind brush unit includes a first brush rod 93 and a second brush rod 92.
  • the length of the first brush rod 93 is shorter than the length of the second brush rod 92.
  • the first brush rod 93 is inclined with the second brush rod 92.
  • the first brush rod 93 and the second brush rod 92 are arranged at an acute angle with the inner side wall of the supply barrel 9; the adjacent wind brush components 91 are arranged alternately.
  • the first brush rod 93 and the second brush rod 92 can shake the recyclable waste (plastic and other garbage) blown up by the blower of the circulating air pipe, and shake off the non-recyclable materials such as soil slag on the slag discharge belt conveyor. 3, to further improve the separation effect of landfill waste, can achieve rapid separation of soil and recyclable waste, improve the separation efficiency of landfill waste, reduce production costs, and effectively reduce equipment investment, the first brush rod 93 and the second The brush rod 92 can remove the soil on the plastic paper bag, and can make the plastic bag quickly detach.
  • the first brush rod 93 and the second brush rod 92 are arranged in parallel or the angle formed between the second brush rod 92 and the inner wall of the feeding barrel 9 is greater than the angle formed by the first brush rod 93 and the inner wall of the feeding barrel 9 angle.
  • the first brush rod 93 and the second brush rod 92 can increase their separation area through the above-mentioned setting, so the accumulation of garbage on the first brush rod 93 and the second brush rod 92 is delayed.
  • the internal circulation system further includes a vacuum pump, which is connected to the circulation pipeline 7 through a connecting pipe, and the vacuum pump draws the separation system and the recovery system to a negative pressure state.
  • the negative pressure state can further ensure that the entire system is free from harmful gases and flying dust, causing air pollution.
  • the spiral receiving machine includes a receiving cylinder 5, a spiral track 51, and a driving motor for driving the spiral track 51 to rotate.
  • the receiving cylinder 5 has an inverted cone structure.
  • the packer includes a packing cylinder 6, a piston 62, and a driving member 61 that drives the piston 62 to reciprocate.
  • the outer shape of the piston 62 is the same as the inner diameter of the packing cylinder 6, and a discharge port is provided at an end of the packing cylinder 6.
  • the discharge port is provided with an adjustment member, and the adjustment member can increase or decrease the diameter of the discharge port.
  • the adjusting member includes a clamp 63, and a plurality of reducing elastic pieces 64 are arranged on the edge of the discharge opening, a limiting sleeve is provided on the reducing elastic piece 64, and the clamp 63 passes through the limiting position. Put on.
  • the driving member 61 of the present invention can provide power for a hydraulic device, a pneumatic device, a servo motor (driving a screw, a cam, and the like to provide reciprocating motion) and the like.
  • the size of the discharge opening diameter can be adjusted through the clamp 63, so that when the driving member 61 drives the piston 62, because the discharge opening becomes larger or smaller, the recyclable waste can be more compacted and the packaging of recyclable waste can be effectively reduced.
  • the volume improves the packing efficiency of the baler and facilitates the subsequent recycling operations of the packed garbage.
  • the internal circulation system further includes a dehumidifier 73 provided on the circulation pipeline 7; a heater 8, a heating wire provided on the heater 8, and a heater 8 provided on the circulation line 7.
  • the heater 8 can heat and dry the landfill waste, and the dehumidifier 73 takes away the generated water, thereby achieving the purpose of harmless and reducing the waste, and effectively reducing the separation of landfill waste. Odour.
  • the first brush rod 93 and the second brush rod 92 are connected to the inner wall of the supply cylinder 9 through a connection ring, and the connection ring is connected to an ultrasonic generator.
  • the ultrasonic generator generates vibration during the operation of the system, which can effectively strengthen the screening and separation effect of the first brush rod 93 and the second brush rod 92.
  • the invention has a compact structure and integrates multiple functions and integration. With low installed capacity, high degree of automation and high efficiency. Garbage sorting is clean. And the internal circulation will not produce secondary pollution. Small volume, easy to install and use.
  • the invention also includes a controller, which is electrically connected to the separation system, the recovery system and the internal circulation system.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

On décrit un système de tri d'ordures à circulation interne, qui comprend un système de tri, un système de recyclage, et un système de circulation interne pour transporter les ordures broyées vers le système de tri pour le tri, les ordures triées étant conditionnées et recyclées par le système de recyclage. Le système de tri comprend une machine d'alimentation (1), une machine de broyage (2), un cylindre d'alimentation (9) et un transporteur à courroie de sortie (3). Le système de recyclage comprend une machine hélicoïdale de réception des matières. Une boîte d'alimentation en matières (4) est disposée sur la partie supérieure de la machine hélicoïdale de réception des matières. Le fond de la machine hélicoïdale de réception des matières est relié à une machine de conditionnement. La machine de conditionnement conditionne et délivre les ordures à recycler acheminées dans la machine hélicoïdale d'alimentation en matières. Le système de circulation interne comprend un tuyau de circulation (7) et un ventilateur de circulation (74).
PCT/CN2019/077930 2018-09-18 2019-03-13 Système de tri d'ordures à circulation interne Ceased WO2020057065A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811085626.1A CN108889438A (zh) 2018-09-18 2018-09-18 内循环垃圾分离系统
CN201811085626.1 2018-09-18

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Publication Number Publication Date
WO2020057065A1 true WO2020057065A1 (fr) 2020-03-26

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CN (1) CN108889438A (fr)
WO (1) WO2020057065A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108889438A (zh) * 2018-09-18 2018-11-27 苏州金洋环保科技有限公司 内循环垃圾分离系统
CN110215953B (zh) * 2019-04-22 2020-12-01 云南嘉缘花木绿色产业股份有限公司 一种具有分离塑料袋功能的土壤净化装置
CN114308661B (zh) * 2022-01-06 2023-11-24 宁夏大学 一种废旧铅酸蓄电池破碎物干式分离装置及方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5791490A (en) * 1996-02-22 1998-08-11 Krupp Polysius Ag Separator for particulate materials
JP2002233857A (ja) * 2001-02-09 2002-08-20 Masayuki Kanno 変圧器等のｐｃｂ含有絶縁油の全量無害化処理方法
CN2482461Y (zh) * 2001-06-06 2002-03-20 杨克俭 生活垃圾分选装置
CN2772639Y (zh) * 2005-03-22 2006-04-19 北京京城环保产业发展有限责任公司 塑料风力分选机
JP2006326463A (ja) * 2005-05-25 2006-12-07 Sharp Corp 風力選別装置、樹脂リサイクル方法および再生樹脂製品
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