WO2011109924A1 - Closed recycling system for municipal solid waste - Google Patents

Closed recycling system for municipal solid waste Download PDF

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Publication number
WO2011109924A1
WO2011109924A1 PCT/CN2010/000838 CN2010000838W WO2011109924A1 WO 2011109924 A1 WO2011109924 A1 WO 2011109924A1 CN 2010000838 W CN2010000838 W CN 2010000838W WO 2011109924 A1 WO2011109924 A1 WO 2011109924A1
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Prior art keywords
unit
garbage
injection port
storage unit
automatic sorting
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PCT/CN2010/000838
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French (fr)
Chinese (zh)
Inventor
王浩铭
Original Assignee
Wang Haoming
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Publication of WO2011109924A1 publication Critical patent/WO2011109924A1/en

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • 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

Definitions

  • the present invention relates to the field of garbage disposal and recycling, and in particular to a municipal waste closed circulation treatment system.
  • the present invention provides a municipal garbage closed circulation processing system with high recycling efficiency.
  • the technical scheme adopted by the utility model is: a municipal garbage closed circulation processing system, comprising a projection, a storage unit, a pre-processing unit, an automatic sorting unit and a recycling processing unit, and a voice prompting device and corresponding
  • the drop box is provided with an organic garbage injection port, an inorganic garbage injection port and a harmful garbage injection port, wherein the organic garbage injection port is provided with a chopper, and the inorganic garbage injection port is provided with a pressing device, and each of the injection ports passes
  • the vertical channel is connected to the storage unit, and the storage unit corresponding to the organic garbage injection port is connected to the pretreatment unit through the conveyor belt, and the storage unit corresponding to the inorganic garbage injection port is connected to the automatic sorting unit through the conveyor belt, the pretreatment unit and the automatic sorting
  • the unit and the storage unit corresponding to the hazardous waste outlet are connected to the processing unit through the conveyor belt.
  • the pretreatment unit comprises a fermentation tank and a drying device.
  • the fermentation tank is provided with a sewage pipe.
  • the fermentation tank is connected to the high pressure gas storage tank through an air compressor, and the conveyor belt is connected between the fermentation tank and the drying device.
  • the automatic sorting unit is provided with a drum screen sorting device, a magnetic sorting device, a wind sorting device, and a vortex sorting device.
  • an ozone generating device is installed in the storage unit corresponding to the organic garbage filling port, and an ultraviolet germicidal lamp is mounted above the conveying belt between the storage unit and the pretreatment unit.
  • the utility model has the advantages that: the garbage sorting process is adopted by the system, and the recycling rate is greatly improved. Saved the government a lot of money and land to dispose of garbage. Avoid a large amount of incineration of garbage, thus reducing air pollution. At the same time, it has reduced the living space of mice, flies and cockroaches to prevent the spread of disease.
  • a municipal garbage closed loop processing system includes a drop box, a storage unit, a pre-processing unit, an automatic sorting unit, and a recycling processing unit, and the voice prompting device and corresponding control buttons are installed on the drop box.
  • the placement box is provided with an organic garbage injection port, an inorganic garbage injection port and a harmful garbage injection port, wherein the organic garbage injection port is provided with a chopper, and the inorganic garbage injection port is provided with a pressing device, and each of the injection ports is connected through a vertical channel.
  • a storage unit corresponding to the organic garbage injection port is connected to the pretreatment unit through a conveyor belt, and the storage unit corresponding to the inorganic garbage injection port is connected to the automatic sorting unit through a conveyor belt, the pretreatment unit, the automatic sorting unit, and The storage unit corresponding to the hazardous waste outlet is connected to the recycling processing unit through a conveyor belt.
  • the pretreatment unit comprises a fermentation tank and a drying device.
  • the fermentation tank is provided with a sewage pipe.
  • the fermentation tank is connected to the high pressure gas storage tank through an air compressor, and the conveyor belt is connected between the fermentation tank and the drying device.
  • the automatic sorting unit is provided with a drum screen sorting device, a magnetic sorting device, a wind sorting device, a vortex sorting device, and is connected by a thousand conveyor belts, and the number of sets of various devices is determined according to the condition of the garbage.
  • An ozone generating device is installed in the storage unit corresponding to the organic garbage filling port, and an ultraviolet germicidal lamp is installed above the conveying belt between the storage unit and the pretreatment unit.
  • the drop box is disposed on the outer wall of the balcony of the user's house, and the injection port is connected to the corresponding storage unit through the vertical channel.
  • the storage unit, the pre-processing unit, and the automatic sorting unit are all buried underground. Each unit is buried with a storage unit.
  • Each community has a pre-processing unit and an automatic sorting unit.
  • Several communities jointly set up a recycling unit. In order to facilitate monitoring of the situation in the storage unit and the automatic sorting unit, a monitoring room, a storage unit and an automatic sorting unit are set in the community.
  • the corresponding display screen is installed in the monitoring room.
  • the storage unit and the automatic sorting unit can also open an access port for easy maintenance and repair.
  • the user classifies the garbage into the organic garbage inlet, the inorganic garbage inlet and the hazardous waste outlet of the drop box, and stores them in the corresponding storage unit.
  • the storage unit corresponding to the organic garbage injection port is provided with an odor generating device to remove the odor of the garbage.
  • a voice prompting device is installed on the delivery box for voice prompting.
  • Organic waste is mainly leftovers, leftovers, etc.
  • Inorganic waste is mainly metal, plastic, slag, etc.
  • the hazardous waste is mainly used batteries and electronic components.
  • the organic garbage is installed in the organic garbage filling port to chop the organic garbage to facilitate subsequent processing.
  • the inorganic garbage is installed in the injection port to reduce the large-sized garbage extrusion, which is convenient for subsequent treatment.
  • the bottom of the storage unit is a sealed door.
  • the organic waste is sent to a fermentation tank in the pretreatment unit for fermentation treatment. Transportation of organic waste is carried out. Ultraviolet germicidal lamps are installed above, and ultraviolet disinfection lamps are used to sterilize the garbage.
  • the waste ice produced in the fermentation tank is discharged into the sewage pipe through the sewage pipe, and the generated gas is stored in the high-pressure gas storage tank through the air compressor, and the air compressor and the high-pressure gas storage are installed on the ground. After the high-pressure gas storage tank is full, it will be transported by a special person for further processing and utilization.
  • the fermented organic waste is transported to the recycling processing unit through the drying device, and the organic fertilizer is processed by the hydrazine conversion organic matter.
  • the fermented organic garbage is converted into sputum by the mash. It is then separated by a manure separation device to produce manure and fresh mash.
  • the original manure is screened, and IJ removes debris that is difficult to be decomposed.
  • the sifted sputum granules are processed into sorghum manure, sorghum manure, sputum manure compound fertilizer, sputum manure special fertilizer, etc. in the deep processing workshop, and are packaged and sold.
  • the inorganic garbage is sent to the automatic sorting unit, and the long strips are separated by the drum screen sorting device in turn, ⁇
  • the magnetic sorting device separates the ferrous metal
  • the wind sorting device separates the foam
  • the vortex sorting device separates the heavy objects.
  • the recycling processing unit is subdivided by manual assistance, and the separated iron, aluminum, other metals, plastic film ', and waste fabric are packaged by the corresponding packaging device, and then sent to the relevant recycling manufacturer.
  • the hard plastic is sent to the granulator, granulated, and packaged for sale. Waste glass 3 ⁇ 4 color separation, broken, and then packaged for sale. Sediment particles and masonry can be mixed with cement and other adhesives to make green bricks.
  • the hazardous waste passes through the storage unit and is sent directly to the recycling unit by the conveyor belt.
  • the hazardous wastes will be sent to the hazardous materials disposal center for safe disposal or safe landfill.
  • the system uses the system to recycle and recycle waste, and the recycling rate is greatly improved. Saved the government a lot of money and land to dispose of garbage. Avoid a large amount of incineration of garbage, thus reducing air pollution. At the same time, it has reduced the living space of mice, flies and cockroaches, and prevented the spread of diseases .

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A closed recycling system for municipal solid waste is provided, which includes a collection box, deposit units, a preprocessing unit, an automatic sorting unit and a recycling unit. The collection box is with an organic garbage inlet, an inorganic garbage inlet, and a deleterious garbage inlet. A shredding machine is installed in the organic garbage inlet, and an extruding machine is installed in the inorganic garbage inlet. Each said inlet is connected to a deposit unit through a vertical channel. The deposit unit corresponding to the organic garbage inlet is connected with the preprocessing unit by a conveyer belt, and the deposit unit corresponding to the inorganic garbage inlet is connected with the automatic sorting unit. The preprocessing unit, the automatic sorting unit, and the deposit unit corresponding to the deleterious garbage inlet are connected to the recycling unit. Using classified disposal of solid waste of this system enables effective waste recycle and pollution reduction.

Description

城市垃圾封闭循环处理系统  Urban garbage closed circulation processing system
技术领域 本实用新型涉及垃圾处理回收领域，特别是涉及一种城市垃圾封闭循环处 理系统。 TECHNICAL FIELD The present invention relates to the field of garbage disposal and recycling, and in particular to a municipal waste closed circulation treatment system.
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背景技术 随着社会经济的迅速发展和城市人口的高书度集中， 城市生活垃圾剧增， 对 人类生活和环境造成了不小的危害。每年政府都要投入大量的资金人力物力来 处理这些垃圾， 目前传统的处理方式就是掩埋、 焚烧， 这种处理方式会带来不 少的副作用， 比如： 掩埋在地下的垃圾变质产生的有害物质逐渐渗透进入地下 水， 造成地下水污染： 焚烧垃圾会产生大量有害气体污染大气； 垃圾的大量堆 积会给老鼠、 '苍蝇、蟑螂提供食物、栖息和繁殖的场所， 也是传染疾病的根源。 所以说， 如何正确处理和回收生活垃圾是各级政府急需解决的难题。 BACKGROUND OF THE INVENTION With the rapid development of the social economy and the high concentration of urban populations, the increase in urban living garbage has caused great harm to human life and the environment. Every year, the government has to invest a lot of money and manpower to deal with these garbage. The traditional treatment method is to bury and burn. This kind of treatment will bring many side effects, such as: The harmful substances generated by the deterioration of the garbage buried in the ground gradually Infiltration into groundwater, causing groundwater pollution: Incineration of garbage will generate a lot of harmful gases to pollute the atmosphere; the accumulation of garbage will provide food, habitat and breeding places for mice, flies and cockroaches, and is also the source of infectious diseases. Therefore, how to properly handle and recycle domestic garbage is an urgent problem that governments at all levels need to solve.
为了解决这一难题， 人们想到了各种方法， 但是这些方法仍然存在各种缺 陷， 且回收利用率不高。 实用新型内容 针对上述现有问题，本实用新型提供一种回收利用率高的城市垃圾封闭循 环处理系统。 本实用新型采用的技术方案是： 一种城市垃圾封闭循环处理系统， 包括投. 放箱、 存放单元、 预处理单元、 自动分选单元和回收处理单元 所述投放箱上 安装语音提示装置和对应的控制按钮， 投放箱设置有机垃圾投放口、 无机垃圾 投放口和有害垃圾投放口， 所述的有机垃圾投放口内安装切碎机， 无机垃圾投 放口内安装挤压装置， 所述每个投放口通过垂直通道连接存放单元， 与有机垃 圾投放口对应的存放单元通过输送带连接预处理单元，与无机垃圾投放口对应 的存放单元通过输送带连接自动分选单元， 所述预处理单元、 自动分选单元、 以及与有害垃圾投放口对应的存放单元通过输送带连 回收处理单元。 In order to solve this problem, various methods have been conceived, but these methods still have various defects, and the recycling efficiency is not high. SUMMARY OF THE INVENTION In view of the above existing problems, the present invention provides a municipal garbage closed circulation processing system with high recycling efficiency. The technical scheme adopted by the utility model is: a municipal garbage closed circulation processing system, comprising a projection, a storage unit, a pre-processing unit, an automatic sorting unit and a recycling processing unit, and a voice prompting device and corresponding The control button, the drop box is provided with an organic garbage injection port, an inorganic garbage injection port and a harmful garbage injection port, wherein the organic garbage injection port is provided with a chopper, and the inorganic garbage injection port is provided with a pressing device, and each of the injection ports passes The vertical channel is connected to the storage unit, and the storage unit corresponding to the organic garbage injection port is connected to the pretreatment unit through the conveyor belt, and the storage unit corresponding to the inorganic garbage injection port is connected to the automatic sorting unit through the conveyor belt, the pretreatment unit and the automatic sorting The unit and the storage unit corresponding to the hazardous waste outlet are connected to the processing unit through the conveyor belt.
所述预处理单元包括发酵池和烘干装置， 发酵池上设置排污管， 发酵池通 过空气压缩机与高压储气鎩连接， 发酵池与烘干装置之间连接输送带。  The pretreatment unit comprises a fermentation tank and a drying device. The fermentation tank is provided with a sewage pipe. The fermentation tank is connected to the high pressure gas storage tank through an air compressor, and the conveyor belt is connected between the fermentation tank and the drying device.
所述自动分选单元内设置滚筒筛分选装置、磁力分选装置、风力分选装置、 涡流分选装置。  The automatic sorting unit is provided with a drum screen sorting device, a magnetic sorting device, a wind sorting device, and a vortex sorting device.
进一步， 与有机垃圾投放口对应的存放单元内安装有臭氧发生装置， 所述 存放单元与预处理单元之间的输送带上方安装紫外线杀菌灯。  Further, an ozone generating device is installed in the storage unit corresponding to the organic garbage filling port, and an ultraviolet germicidal lamp is mounted above the conveying belt between the storage unit and the pretreatment unit.
与现有技术相比， 本实用新型的优点在于： 采用本系统将垃圾分类处理， 回收利用率大大提高。 为政府节约了处理垃圾的大量资金和土地。 避免了大量 焚烧垃圾，.从而减少了大气污染。 同时， 缩小了老鼠、苍蝇、蟑螂的生存空间， 预防疾病蔓延。  Compared with the prior art, the utility model has the advantages that: the garbage sorting process is adopted by the system, and the recycling rate is greatly improved. Saved the government a lot of money and land to dispose of garbage. Avoid a large amount of incineration of garbage, thus reducing air pollution. At the same time, it has reduced the living space of mice, flies and cockroaches to prevent the spread of disease.
附图说明 具体实施方式 DRAWINGS detailed description
下面结合附图及具体实施例对本实用新型作进一步的详细说明。  The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
如图 1所示， 一种城市垃圾封闭循环处理系统， 包括投放箱、 存放单元、 预处理单元、 自动分选单元和回收处理单元， 所述投放箱上安装语音提示装置 和对应的控制按钮， 投放箱设置有机垃圾投放口、 无机垃圾投放口和有害垃圾 投放口， 所述的有机垃圾投放口内安装切碎机， 无机垃圾投放口内安装挤压装 置， 所述每个投放口通过垂直通道连接存放单元， 与有机垃圾投放口对应的存 放单元通过输送带连接预处理单元，与无机垃圾投放口对应的存放单元通过输 送带连接自动分选单元， 所述预处理单元、 自动分选单元、 以及与有害垃圾投 放口对应的存放单元通过输送带连接回收处理单元。  As shown in FIG. 1 , a municipal garbage closed loop processing system includes a drop box, a storage unit, a pre-processing unit, an automatic sorting unit, and a recycling processing unit, and the voice prompting device and corresponding control buttons are installed on the drop box. The placement box is provided with an organic garbage injection port, an inorganic garbage injection port and a harmful garbage injection port, wherein the organic garbage injection port is provided with a chopper, and the inorganic garbage injection port is provided with a pressing device, and each of the injection ports is connected through a vertical channel. a storage unit corresponding to the organic garbage injection port is connected to the pretreatment unit through a conveyor belt, and the storage unit corresponding to the inorganic garbage injection port is connected to the automatic sorting unit through a conveyor belt, the pretreatment unit, the automatic sorting unit, and The storage unit corresponding to the hazardous waste outlet is connected to the recycling processing unit through a conveyor belt.
所述预处理单元包括发酵池和烘干装置， 发酵池上设置排污管， 发酵池通 过空气压缩机与高压储气鎩连接， 发酵池与烘干装置之间连接输送带。  The pretreatment unit comprises a fermentation tank and a drying device. The fermentation tank is provided with a sewage pipe. The fermentation tank is connected to the high pressure gas storage tank through an air compressor, and the conveyor belt is connected between the fermentation tank and the drying device.
所述自动分选单元内设置滚筒筛分选装置、磁力分选装置、风力分选装置、 涡流分选装置， 并且通过若千输送带相连， 各种装置的套数根据垃圾的状况确 定。  The automatic sorting unit is provided with a drum screen sorting device, a magnetic sorting device, a wind sorting device, a vortex sorting device, and is connected by a thousand conveyor belts, and the number of sets of various devices is determined according to the condition of the garbage.
所述与有机垃圾投放口对应的存放 ^元内安装有臭氧发生装置，所述存放 单元与预处理单元之间的输送带上方安装紫外线杀菌灯。  An ozone generating device is installed in the storage unit corresponding to the organic garbage filling port, and an ultraviolet germicidal lamp is installed above the conveying belt between the storage unit and the pretreatment unit.
具体实施的时候， 投放箱设置在用户住房的阳台外壁， 其投放口通过垂直. 通道连接对应的存放单元， 存放单元、 预处理单元、 自动分选单元均埋设在地 下。每栋楼下均埋设存放单元， 每个社区统一埋设一预处理单元和自动分选单 元， 几个社区共同设置一回收处理单元。 为了方便监控存放单元和自动分选单 元内的情况， 社区内统一设置一监控室， 存放单元和自动分选单元内设置摄像 头，对应的显示屏安装在监控室内。存放单元和自动分选单元还可开设进入口， 方便维护维修。 During the specific implementation, the drop box is disposed on the outer wall of the balcony of the user's house, and the injection port is connected to the corresponding storage unit through the vertical channel. The storage unit, the pre-processing unit, and the automatic sorting unit are all buried underground. Each unit is buried with a storage unit. Each community has a pre-processing unit and an automatic sorting unit. Several communities jointly set up a recycling unit. In order to facilitate monitoring of the situation in the storage unit and the automatic sorting unit, a monitoring room, a storage unit and an automatic sorting unit are set in the community. The corresponding display screen is installed in the monitoring room. The storage unit and the automatic sorting unit can also open an access port for easy maintenance and repair.
用户将垃圾分类投入投放箱的有机垃圾投放口、无机垃圾投放口和有害垃 圾投放口， 至对应的存放单元存放。 其中， 与有机垃圾投放口对应的存放单元 内安装有臭氧发生装置除去垃圾的异味臭味。为了方便文盲和盲人正确识别各 个投放口，投放箱上安装有语音提示装置进行语音提示。有机垃圾主要为剩菜、 剩饭等， 无机垃圾主要为金属、 塑料、 建渣等、 有害垃圾主要为废电池、 电子 元件等。有机垃圾投放口内安装切碎机对有机垃圾进行切碎，方便后续的处理； 无机垃圾投放口内安装挤压装置， 将大件的垃圾挤压变小， 方便后续处理。  The user classifies the garbage into the organic garbage inlet, the inorganic garbage inlet and the hazardous waste outlet of the drop box, and stores them in the corresponding storage unit. Among them, the storage unit corresponding to the organic garbage injection port is provided with an odor generating device to remove the odor of the garbage. In order to facilitate the illiterate blind and the blind person to correctly identify each of the delivery ports, a voice prompting device is installed on the delivery box for voice prompting. Organic waste is mainly leftovers, leftovers, etc. Inorganic waste is mainly metal, plastic, slag, etc. The hazardous waste is mainly used batteries and electronic components. The organic garbage is installed in the organic garbage filling port to chop the organic garbage to facilitate subsequent processing. The inorganic garbage is installed in the injection port to reduce the large-sized garbage extrusion, which is convenient for subsequent treatment.
存放单元底部为一密封门， 当存放单元中的垃圾超过设定存放位置时， 密 封门打开， 垃圾落在下面的输送带上。有机垃圾被送入预处理单元中的发酵池 内进行发酵处理。运送有机垃圾的输送 上方安装紫外线杀菌灯， 利用紫外线 杀菌灯照射垃圾消毒杀菌。 经过一定时间的发酵， 发酵池中产生的废氷通过排 污管排入下水管道， 其产生的气体通过空气压缩机储存到高压储气罐中， 空气 压縮机和高压储气 安装在地面上，高压储气罐储气满后由专人负责运走进行 进一步的处理利用。而发酵后的有机垃圾通过烘千装置后被输送带送到回收处 理单元， 采用蚯蚓转化垃圾有机物生产有机肥技术处理， 在蚯蚓的作用下， 经 过发酵的有机垃圾会被蚯蚓转化为蚯蚓粪， 然后通过蚯蚓粪分离装置分离， 产 出蚯蚓粪和鲜蚯蚓。 原始蚯蚓粪被筛分， 易 IJ除出难以被分解的杂物。 经过筛分 的蚯蚓粪颗粒， 在深加工车间被加工成蚯蚓粪精肥、 蚯蚓粪粗肥、 蚯蚓粪复合 肥、 蚯蚓粪专用肥等， 打包后出售。  The bottom of the storage unit is a sealed door. When the garbage in the storage unit exceeds the set storage position, the sealed door is opened and the garbage falls on the conveyor belt below. The organic waste is sent to a fermentation tank in the pretreatment unit for fermentation treatment. Transportation of organic waste is carried out. Ultraviolet germicidal lamps are installed above, and ultraviolet disinfection lamps are used to sterilize the garbage. After a certain period of fermentation, the waste ice produced in the fermentation tank is discharged into the sewage pipe through the sewage pipe, and the generated gas is stored in the high-pressure gas storage tank through the air compressor, and the air compressor and the high-pressure gas storage are installed on the ground. After the high-pressure gas storage tank is full, it will be transported by a special person for further processing and utilization. The fermented organic waste is transported to the recycling processing unit through the drying device, and the organic fertilizer is processed by the hydrazine conversion organic matter. Under the action of strontium, the fermented organic garbage is converted into sputum by the mash. It is then separated by a manure separation device to produce manure and fresh mash. The original manure is screened, and IJ removes debris that is difficult to be decomposed. The sifted sputum granules are processed into sorghum manure, sorghum manure, sputum manure compound fertilizer, sputum manure special fertilizer, etc. in the deep processing workshop, and are packaged and sold.
无机垃圾被送入自动分选单元， 依次通过滚筒筛分选装置分离出长条物、 ― 磁力分选装置分离出黑色金属、风力分选装置分离出泡沫塑料、涡流 分选装置分离重物， 这些装置根据需要设置一套或多套， 组合运用。 通过上述装置的联合作用， 无机垃圾被分类成铁、 铝、 其他金属、 塑 料膜、 硬质塑料、 废布料、 废玻璃、 砖石、 泥沙颗粒等， 并通过输送 带输送至回收处理单元。在回收处理单元由人工辅助进行细分， 分离 出来的铁、 铝、 其他金属、 塑料膜'、 废布料， 分别用相应的打包装置 进行打包， 然后送至相关再生利用厂家。 硬质塑料被送进造粒机， 造 粒， 然后打包出售。 废玻璃 ¾分色、 破碎， 然后打包出售。 泥沙颗粒 和砖石， 可以混合水泥等粘合剂， 做成环保砖。 The inorganic garbage is sent to the automatic sorting unit, and the long strips are separated by the drum screen sorting device in turn, ― The magnetic sorting device separates the ferrous metal, the wind sorting device separates the foam, and the vortex sorting device separates the heavy objects. These devices are set one or more sets as needed, and used in combination. Through the combined action of the above devices, the inorganic garbage is classified into iron, aluminum, other metals, plastic film, hard plastic, waste cloth, waste glass, masonry, sediment particles, etc., and is conveyed to the recycling processing unit through a conveyor belt. The recycling processing unit is subdivided by manual assistance, and the separated iron, aluminum, other metals, plastic film ', and waste fabric are packaged by the corresponding packaging device, and then sent to the relevant recycling manufacturer. The hard plastic is sent to the granulator, granulated, and packaged for sale. Waste glass 3⁄4 color separation, broken, and then packaged for sale. Sediment particles and masonry can be mixed with cement and other adhesives to make green bricks.
有害垃圾经过存放单元， 直接由输送带送至回收单元， 废电池等 危险废物将被送至危险物处置中心进行安全处置或安全填埋。  The hazardous waste passes through the storage unit and is sent directly to the recycling unit by the conveyor belt. The hazardous wastes will be sent to the hazardous materials disposal center for safe disposal or safe landfill.
与现有技术相比， 采用本系统将垃圾分类处理回收利用， 回收利 用率大大提高。 为政府节约了处理垃圾的大量资金和土地。避免了大 量焚烧垃圾， 从而减少了大气污染。 同时， 缩小了老鼠、 苍蝇、 蟑螂 的生存空间， 预防疾病蔓延 u Compared with the prior art, the system uses the system to recycle and recycle waste, and the recycling rate is greatly improved. Saved the government a lot of money and land to dispose of garbage. Avoid a large amount of incineration of garbage, thus reducing air pollution. At the same time, it has reduced the living space of mice, flies and cockroaches, and prevented the spread of diseases .

Claims

权 利 要 求 书 Claim
1.一种城市垃圾封闭循环处理系统， 其特征在于： 包括投放箱、 存放单元、 预处理单元、 自动分选单元和回收处理单元， 所述投放箱 上安装语音提示装置和对应的控制按钮， 投放箱设置有机垃圾投放 口、无机垃圾投放口和有害垃圾投放口， 所述的有机垃圾投放口内安 装切碎机， 无机垃圾投放口内安装挤压装置， 所述每个投放口通过垂 直通道连接存放单元，与有机垃圾投放口对应的存放单元通过输送带 连接预处理单元，与无机垃圾投放口对应的存放单元通过输送带连接 自动分选单元， 所述预处理单元、 自动分选单元、 以及与有害垃圾投 放口对应的存放单元通过输送带连接回收处理单元；  A city garbage closed loop processing system, comprising: a drop box, a storage unit, a pre-processing unit, an automatic sorting unit, and a recycling processing unit, wherein the voice box device and a corresponding control button are installed on the drop box; The placement box is provided with an organic garbage injection port, an inorganic garbage injection port and a harmful garbage injection port, wherein the organic garbage injection port is provided with a chopper, and the inorganic garbage injection port is provided with a pressing device, and each of the injection ports is connected through a vertical channel. a storage unit corresponding to the organic garbage injection port is connected to the pretreatment unit through a conveyor belt, and the storage unit corresponding to the inorganic garbage injection port is connected to the automatic sorting unit through a conveyor belt, the pretreatment unit, the automatic sorting unit, and The storage unit corresponding to the harmful garbage injection port is connected to the recycling processing unit through the conveyor belt;
所述预处理单元包括发酵池和烘干装置， 发酵池上设置排污管， 发酵池通过空气压缩机与高压储气罐连接，发酵池与烘干装置之间连 接输送带；  The pretreatment unit comprises a fermentation tank and a drying device, and a sewage pipe is arranged on the fermentation tank, the fermentation tank is connected to the high pressure gas storage tank through an air compressor, and the conveyor belt is connected between the fermentation tank and the drying device;
所述自动分选单元内设置滚筒筛分选装置、磁力分选装置、风力 分选装置、 涡流分选装置。  The automatic sorting unit is provided with a drum screen sorting device, a magnetic sorting device, a wind sorting device, and an eddy current sorting device.
2.按照权利要求 1所述的城市垃圾封闭循环处理系统， 其特征在于： 与有机垃圾投放口对应的存放单元内安装有臭氧发生装置，所述存放 单元与预处理单元之间的输送带上方安装紫外线杀菌灯。  The municipal garbage closed circulation processing system according to claim 1, wherein: the ozone generating device is installed in the storage unit corresponding to the organic garbage filling port, and the conveying belt between the storage unit and the pretreatment unit is above Install UV germicidal lamps.
PCT/CN2010/000838 2010-03-12 2010-06-11 Closed recycling system for municipal solid waste WO2011109924A1 (en)

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