CN103537478A - Household appliance type rubbish dismantling, sorting and recycling process and equipment - Google Patents
Household appliance type rubbish dismantling, sorting and recycling process and equipment Download PDFInfo
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- CN103537478A CN103537478A CN201310498180.6A CN201310498180A CN103537478A CN 103537478 A CN103537478 A CN 103537478A CN 201310498180 A CN201310498180 A CN 201310498180A CN 103537478 A CN103537478 A CN 103537478A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000008569 process Effects 0.000 title claims abstract description 31
- 238000004064 recycling Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000002699 waste material Substances 0.000 claims abstract description 40
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 11
- -1 ferrous metals Chemical class 0.000 claims abstract description 8
- 239000006148 magnetic separator Substances 0.000 claims description 10
- 239000013590 bulk material Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 abstract description 13
- 239000004033 plastic Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 2
- 238000007885 magnetic separation Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
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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
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Processing Of Solid Wastes (AREA)
Abstract
本发明公开了一种家电类废物拆解分选回收工艺及设备，工艺是先将电视、电脑、洗衣机、冰箱等家用电器进行特殊部件、有害物质预拆除，而后按顺序依次经过搅拌机破碎，高温处理，负压-旋风分离，磁力分选，涡电流分选，带孔震动传送带分选等流程，分别将家电壳体破碎后的轻物质，磁性金属，有色金属，玻璃、塑料等其他材料分选回收的工艺流程。本发明自动化程度高，无粉尘，无废气产生，工作环境友好，同时设备分选分类效率高、配置简单灵活、管理维护保养方便。对节能减排、职工就业、废物利用、环境保护都有重要意义。
The invention discloses a process and equipment for dismantling, sorting, and recovering home appliance waste. The process is to pre-remove special parts and harmful substances of household appliances such as televisions, computers, washing machines, and refrigerators, and then sequentially pass through a mixer to crush them. Processing, negative pressure-cyclone separation, magnetic separation, eddy current separation, perforated vibrating conveyor belt separation and other processes, respectively separate light materials, magnetic metals, non-ferrous metals, glass, plastics and other materials after the home appliance shell is broken Select the recycling process. The invention has high degree of automation, no dust, no waste gas generation, friendly working environment, high efficiency of equipment sorting and classification, simple and flexible configuration, and convenient management and maintenance. It is of great significance to energy saving and emission reduction, employee employment, waste utilization and environmental protection.
Description
技术领域 technical field
本发明涉及家电类固体废物处理回收技术领域，尤其是涉及一种家电类废物拆解分选回收工艺及设备。 The invention relates to the technical field of household appliance solid waste treatment and recovery, in particular to a process and equipment for dismantling, sorting and recycling household appliance waste.
背景技术 Background technique
随着现代人类工业文明的不断进步，包括电视、电脑、冰箱、空调、洗衣机等在内的家用电器的保有量急剧增加。我国是家电产品生产和消费的大国，目前已进入家电产品更新换代以及淘汰的高峰期，据环保部门不完全统计，每年我国的废弃家电达1500万台，并且还以年均20％的速度增加，而这些淘汰的家电产品中包含的铅、汞、氟氯碳化物等有毒有害物质，如果随意丢弃、处理，将会对人类赖以生存的环境造成严重污染。报废家电主要由钢铁、有色金属、塑料、橡胶、玻璃、电器元件等材料构成，其材料重复利用率可达80%以上，重复利用的成本比开采矿石能源所得原料成本可降低2/3左右，因此家电类废物的综合回收利用市场前景广阔，且能为环境保护做出巨大贡献。目前报废家电的处理方法是采用手工拆解、人工分选的过程，对钢铁、铜铝、其它有色金属、塑料、玻璃等材料分类进行回收。如申请号是201110430450.0的发明专利申请，其公开了一种废旧电视机拆解流水工艺及设备，该工艺包括：将所拆解的电视机传送至拆解作业平台；起卸并回收电视机的后盖螺丝，然后将剩余部分的电视机主体安放到转移载体；摘除电视机的塑料后盖并投入塑料细处理台进行后续处理，剩余部分主体经自动除尘室除尘；拆卸电视机内的线路板并投入线路板细处理台进行后续处理，剩余部分电视机主体经第二自动除尘室再次除尘；剩余部分电视机主体传送至旋转拆解台上，摘除电视机的扬声器、高频头、变压器和大螺丝，并分别投入相应的投料口；摘除电视机的消磁线、偏转线圈和电子枪，分别投入到相应的投料口；剩余部分电视机主体与转移载体分离，空的转移载体沿返回工序重新承接新的待拆解的电视机，剩余部分电视机主体经窄悬辊实现显像管与前机壳的分离，所得塑料材质的前机壳随工装板传送至塑料细处理台进行后续处理；用显像管自动打磨除胶机将显像管上的防爆钢带切割剥离并进行打磨除胶，剥离所得防爆钢带投入相应的投料口；采用屏锥分离机实现显像管的屏玻璃与锥玻璃的切割分离，所得锥玻璃放入到锥玻璃分离槽，经敲碎后传送至锥玻璃投料口进行收集，然后讲显像管中的荫罩板传送至相应投料口进行收集，最后收集清除屏玻璃上的荧光粉，剩余屏玻璃过传送带至相应投料口收集。本发明申请解决了传统拆解技术中存在的物料搬运交叉的问题，避免了现场作业的混乱，消除了安全隐患，缺点是1）本工艺流程只能应用于废旧电视的拆解，无法用在其它废旧家电拆解处理过程中；2）整个作业过程采用的是人工分选过程，处理效率低，工人劳动强度大，并会对环境产生污染，不符合现代工业及社会生活的发展需要。 With the continuous progress of modern human industrial civilization, the number of household appliances including televisions, computers, refrigerators, air conditioners, washing machines, etc. has increased dramatically. my country is a big country in the production and consumption of home appliances, and has now entered the peak period of upgrading and elimination of home appliances. According to incomplete statistics from the environmental protection department, there are 15 million discarded home appliances in my country every year, and it is also increasing at an average annual rate of 20%. , and the toxic and harmful substances such as lead, mercury, and chlorofluorocarbons contained in these eliminated home appliances, if discarded and disposed of at will, will cause serious pollution to the environment on which human beings depend. Scrapped household appliances are mainly composed of steel, non-ferrous metals, plastics, rubber, glass, electrical components and other materials. The recycling rate of materials can reach more than 80%, and the cost of recycling can be reduced by about 2/3 compared with the cost of raw materials obtained from mining ore energy. Therefore, the comprehensive recycling of household appliance waste has a broad market prospect and can make a great contribution to environmental protection. The current treatment method for scrapped household appliances is to use manual dismantling and manual sorting to sort and recycle materials such as steel, copper and aluminum, other non-ferrous metals, plastics, and glass. For example, the invention patent application with the application number 201110430450.0 discloses a process and equipment for dismantling waste TV sets. The process includes: transferring the disassembled TV sets to the dismantling operation platform; Screw the back cover, and then place the rest of the main body of the TV on the transfer carrier; remove the plastic back cover of the TV and put it into a plastic fine treatment table for subsequent processing, and the remaining part of the main body will be dedusted by the automatic dust removal room; disassemble the circuit board in the TV And put it into the circuit board fine processing station for follow-up processing, the remaining part of the TV main body is dedusted again by the second automatic dust removal room; Large screws, and put them into the corresponding feeding ports; remove the degaussing wire, deflection coil and electron gun of the TV, and put them into the corresponding feeding ports; the remaining part of the TV body is separated from the transfer carrier, and the empty transfer carrier is re-accepted along the return process For a new TV set to be disassembled, the rest of the main body of the TV set is separated from the front casing by a narrow suspension roller, and the resulting plastic front casing is sent to the plastic fine processing table along with the tooling board for subsequent processing; The grinding and degumming machine cuts and peels off the explosion-proof steel strip on the picture tube and performs grinding and degumming, and the stripped explosion-proof steel strip is put into the corresponding feeding port; the screen glass and cone glass of the picture tube are cut and separated by a screen cone separator, and the obtained cone glass Put it into the conical glass separation tank, after crushing, send it to the conical glass feeding port for collection, then transfer the shadow mask in the picture tube to the corresponding feeding port for collection, and finally collect and remove the fluorescent powder on the screen glass, leaving the remaining screen glass Collect through the conveyor belt to the corresponding feeding port. The application of the present invention solves the problem of material handling intersection existing in the traditional dismantling technology, avoids the confusion of on-site operations, and eliminates potential safety hazards. The disadvantage is that 1) this process can only be applied to the dismantling of waste TVs, and cannot be used in In the dismantling process of other waste household appliances; 2) The whole operation process adopts manual sorting process, the processing efficiency is low, the labor intensity of workers is high, and it will pollute the environment, which does not meet the development needs of modern industry and social life.
发明内容 Contents of the invention
本发明的目的在于克服现有技术中存在的缺陷，提供一种机械作业自动化程度高、效率高、无二次环境污染，能极大减轻工人劳动强度、实现报废家电的快速粉碎与物理分离、分选，使得家电中所含可回收材料高效回收的工艺及该工艺使用的设备，采用的技术方案是：一种家电类废物拆解分选回收工艺，该回收工艺包括以下步骤： The purpose of the present invention is to overcome the defects existing in the prior art, to provide a mechanical operation with high degree of automation, high efficiency, no secondary environmental pollution, which can greatly reduce the labor intensity of workers, realize rapid crushing and physical separation of scrapped household appliances, Sorting, a process for efficiently recycling recyclable materials contained in household appliances and the equipment used in this process, the technical solution adopted is: a process for dismantling, sorting, and recycling household appliance waste. The recycling process includes the following steps:
1）废物的输送：将废物放至传送带上，随传送带输送至工作台处； 1) Transportation of waste: Put the waste on the conveyor belt and transport it to the workbench along with the conveyor belt;
2）预处理：人工分离废物的家电壳体；从除去家电壳体的废物主体上拆除特殊类部件，将拆除下来的特殊类部件放至特殊类部件分类箱； 2) Pretreatment: Manually separate the household appliance shells of the waste; remove the special parts from the waste body from which the home appliance shells have been removed, and put the dismantled special parts into the special parts classification box;
3）废物主体的分选处理： 3) Sorting and processing of waste main body:
①经步骤2）处理后得到的废物主体经传送带输送至搅拌机完成主体的破碎，破碎后得到块状物料； ①The waste body obtained after step 2) is transported to the mixer by the conveyor belt to complete the crushing of the body, and the block material is obtained after crushing;
②所述块状物料输送至高温处理室完成高温处理； ②The block material is transported to the high temperature treatment chamber to complete the high temperature treatment;
③经步骤②处理后的块状物料经传送带输送至负压-旋风分离装置，块状物料中的轻质物料被吸出，随后轻质物料被所述负压-旋风分离装置吸入到收纳箱中； ③The bulk material processed in step ② is conveyed to the negative pressure-cyclone separation device through the conveyor belt, and the light material in the block material is sucked out, and then the light material is sucked into the storage box by the negative pressure-cyclone separation device ;
④经步骤③处理后的剩余块状物料经传送带输送至磁选机下方，由磁选机将磁性金属自动分选并收集在一起； ④After the processing in step ③, the remaining bulk materials are conveyed to the bottom of the magnetic separator through the conveyor belt, and the magnetic metal is automatically sorted and collected together by the magnetic separator;
⑤经步骤④处理后的剩余块状物料经传送带进入涡流分选机，由涡流分选机自动分选出有色金属并将分选出的有色金属收集在一起； ⑤After step ④, the remaining bulk materials enter the eddy current separator through the conveyor belt, and the eddy current separator automatically separates the non-ferrous metals and collects the sorted non-ferrous metals together;
⑥经步骤⑤处理后的剩余块状物料经带孔震动带输送至人工分选处，剩余的块状物料由人工进行分选。 ⑥After step ⑤, the remaining blocky materials are transported to the manual sorting place through the vibrating belt with holes, and the remaining blocky materials are manually sorted.
本发明的技术特征还有：所述搅拌机中设有高速旋转、能将废物主体击打成碎片的重物。 The technical features of the present invention also include: the mixer is provided with a heavy object rotating at a high speed and capable of breaking the waste body into pieces.
本发明的技术特征还有：所述高温处理室的入料口与搅拌机的出料口连接。 The technical feature of the present invention is that the material inlet of the high temperature treatment chamber is connected with the material outlet of the mixer.
本发明的技术特征还有：所述负压-旋风分离装置的入料口与高温处理室的出料口连接。 The technical feature of the present invention is that the material inlet of the negative pressure-cyclone separation device is connected with the material outlet of the high temperature treatment chamber.
本发明的技术方案还有：一种用于权利要求1所述的家电类废物拆解分选回收工艺的设备，其特征在于：所述设备依次包括：传送带；搅拌机；高温处理室；负压-旋风分离装置；磁选机；涡流分选机；所述高温处理室的入口与搅拌机的出口连接；所述负压-旋风分离装置的入料口与高温处理室的出料口连接。 The technical solution of the present invention also includes: an equipment used for the dismantling, sorting and recycling process of household appliances waste according to claim 1, characterized in that: the equipment sequentially includes: a conveyor belt; a mixer; a high temperature treatment chamber; a negative pressure - cyclone separation device; magnetic separator; vortex separator; the inlet of the high temperature treatment chamber is connected to the outlet of the mixer; the feed inlet of the negative pressure-cyclone separation device is connected to the discharge port of the high temperature treatment chamber.
本发明的技术特征还有：所述设备还包括位于涡流分选机之后的带孔震动传送带。 The technical feature of the present invention is that the equipment further includes a perforated vibrating conveyor belt located behind the eddy current separator.
本发明的技术特征还有：所述搅拌机中设有高速旋转、能将废物主体击打成碎片的重物。 The technical features of the present invention also include: the mixer is provided with a heavy object rotating at a high speed and capable of breaking the waste body into pieces.
本发明的有益效果在于： The beneficial effects of the present invention are:
1）本工艺整套流程配有完善的安全保障系统和电控系统，将报废家用电器放入设备的入料口后，经整个系统的拆解、破碎、分选，电器的各种材料就会自动地被分选出来。相对于采用人工拆解回收方式的现有技术，其效率和安全、环保性能上得到了极大地飞跃。 1) The whole process of this process is equipped with a perfect safety guarantee system and electric control system. After putting the scrapped household appliances into the material inlet of the equipment, after dismantling, crushing and sorting of the whole system, various materials of the appliances will be are automatically sorted out. Compared with the existing technology that adopts the manual dismantling and recycling method, its efficiency, safety and environmental performance have been greatly improved.
2）本工艺中设备匹配合理，在搅拌机对报废电器进行击打破碎后随即进入高温处理室，清除对环境产生污染的氟氯碳化物；经高温处理后的报废电器立刻进行负压-旋风分离，将环境非友好型粉尘类物质去除；去尘后的报废电器由磁选机自动对磁性金属进行分选、涡电流设备对有色金属进行自动分选、带孔震动传送带将碎屑和玻璃进行分选，自动化程度高、操作安全性好。 2) The matching of equipment in this process is reasonable. After the mixer beats and breaks the scrapped electrical appliances, it enters the high-temperature treatment room to remove the chlorofluorocarbons that pollute the environment; the scrapped electrical appliances after high-temperature treatment are immediately subjected to negative pressure-cyclone separation , to remove non-environmentally friendly dust substances; the scrapped electrical appliances after dust removal are automatically sorted by magnetic separators for magnetic metals, eddy current equipment for automatic sorting of non-ferrous metals, and vibrating conveyor belts with holes to separate debris and glass. Sorting, high degree of automation, good operation safety.
3）本设备简单实用，易于维护，效率高，经济效益显著，便于整套流程及设备的推广使用。 3) The equipment is simple and practical, easy to maintain, high in efficiency, and has remarkable economic benefits, which is convenient for the promotion and use of the whole process and equipment.
附图说明 Description of drawings
附图1是本设备结构示意图，其中，1为传送带；2为家电类废物；3为工作台；4为工作人员；5为收纳箱；6为搅拌机；7为高温处理室；8为负压-旋风分离装置；9为磁选机；10为涡流分选机；11为带孔震动传送带；12为人工挑选处。 Attached drawing 1 is a schematic diagram of the equipment structure, wherein, 1 is a conveyor belt; 2 is household electrical waste; 3 is a workbench; 4 is a staff; 5 is a storage box; 6 is a mixer; 7 is a high temperature treatment room; 8 is a negative pressure - cyclone separation device; 9 is a magnetic separator; 10 is an eddy current separator; 11 is a vibrating conveyor belt with holes; 12 is a manual selection place.
具体实施方式 Detailed ways
下面结合附图，对本发明的具体实施方式进行说明。本发明公开了一种家电类废物拆解分选回收工艺，该工艺首先将家电类废物2由叉车将其放到传送带1上，随传送带1移动到工作台3处，由工作人员4人工去除家电类废物上的特殊部件、有害物质，预拆除部件具体包括电脑、电视的线路板、荧屏，冰箱、空调内的氟氯碳化物、水银开关等，将其分箱放置，以便后续专业处理。然后传送带1将经预处理后的废物主体输送到搅拌机6内，搅拌机6中设有两条高速旋转的沉重铁链，废物主体随传送带落入搅拌机6内，并被铁链击打成碎片。破碎后的废物主体形成形状较小、易于自动进行分选的块状物料，块状物料经传送带送至高温处理室7，高温处理室7的炉腔对块状物料进行高温处理，消除物料中残存的氟氯碳化物，以减少对周围环境的污染。 The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings. The invention discloses a dismantling, sorting and recycling process of household appliance waste. In the process, firstly, the household appliance waste 2 is put on the conveyor belt 1 by a forklift, and then moved to the workbench 3 along with the conveyor belt 1, and manually removed by workers 4. Special parts and hazardous substances on household appliance waste, pre-removed parts specifically include circuit boards and screens of computers and TVs, chlorofluorocarbons in refrigerators and air conditioners, mercury switches, etc., and put them in separate boxes for subsequent professional treatment. Then the conveyor belt 1 transports the pretreated waste body into the mixer 6, which is provided with two high-speed rotating heavy iron chains, and the waste body falls into the mixer 6 along with the conveyor belt, and is smashed into pieces by the iron chains. The main body of the crushed waste forms a block material with a small shape and is easy to be automatically sorted. The block material is sent to the high-temperature treatment chamber 7 through the conveyor belt. The furnace chamber of the high-temperature treatment chamber 7 performs high-temperature treatment on the block material to eliminate Residual chlorofluorocarbons to reduce pollution to the surrounding environment.
经高温处理的块状物料随即进入负压-旋风分离装置8，在负压-旋风分离装置8的作用下，块状物料中灰尘等一些轻物质被吸出，随腔进入收纳箱。其余物料继续随传送带前进，当经过磁选机9的磁铁下方时，运行的磁选机9将磁性金属自动分选并收集在一起，其余物料进入涡流分选机10，自动分选与搜集有色金属( 铜铝等)，剩余的块状物料再经带孔震动传送带11输送到人工挑选处12，带孔震动传动带11将物料中碎屑筛掉(这一部分主要是破碎后的玻璃)，剩余物料经人工挑选，该部分主要包括各类塑料、皮革、橡胶等，由于经过带孔震动传动带的筛分，剩余物料尺寸较大、且没有玻璃( 容易伤及人手) 而易于用人工进行物料分选。 The high-temperature-treated bulk material then enters the negative pressure-cyclone separation device 8, and under the action of the negative pressure-cyclone separation device 8, some light substances such as dust in the bulk material are sucked out and enter the storage box with the chamber. The remaining materials continue to advance with the conveyor belt. When passing under the magnet of the magnetic separator 9, the running magnetic separator 9 automatically sorts and collects the magnetic metals together, and the remaining materials enter the eddy current separator 10, automatically sorting and collecting colored Metal (copper, aluminum, etc.), and the remaining bulk materials are transported to the manual selection place 12 through the perforated vibrating conveyor belt 11, and the perforated vibrating conveyor belt 11 screens out the debris in the material (this part is mainly broken glass), and the remaining The materials are manually selected. This part mainly includes various types of plastics, leather, rubber, etc. After being screened by a perforated vibrating belt, the remaining materials are large in size and have no glass (easy to hurt the hands), so it is easy to manually separate the materials. select.
本发明还公开了一种家电类废物拆解分选回收的设备，该设备依次包括：传送带1；搅拌机6；高温处理室7；负压-旋风分离装置8；磁选机9；涡流分选机10。高温处理室7的入料口与搅拌机6的出料口紧密衔接，能高温销毁残留氟氯碳化物，最大限度减少对周围环境的污染。负压-旋风分离装置8的入料口与高温处理室7的出料口紧密衔接，能最大限度减小轻物质扩散至周围环境的可能性。 The invention also discloses a device for dismantling, sorting and recovering household electrical waste, which sequentially includes: a conveyor belt 1; a mixer 6; a high-temperature treatment chamber 7; a negative pressure-cyclone separation device 8; a magnetic separator 9; Machine 10. The material inlet of the high temperature treatment chamber 7 is closely connected with the material outlet of the mixer 6, which can destroy residual chlorofluorocarbons at high temperature and minimize the pollution to the surrounding environment. The material inlet of the negative pressure-cyclone separation device 8 is closely connected with the material outlet of the high temperature treatment chamber 7, which can minimize the possibility of light substances diffusing to the surrounding environment.
当然，上述说明并非对本发明的限制，本发明也不仅限于上述举例，本技术领域的普通技术人员在本发明的实质范围内所做出的变化、改型、添加或替换，也属于本发明的保护范围。 Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the scope of the present invention. protected range.
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