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A municipal garbage and sorting system technology, applied in the direction of solid separation, solid waste removal, etc., can solve the problems of poor working environment of sorting workers, physical and mental health hazards of operators, and difficulty in guaranteeing sorting quality, so as to improve efficiency, Improve the working environment and realize the effect of mechanization
Active Publication Date: 2011-09-21
华新环境工程有限公司
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If the existing sorting machinery is difficult to sort these wet and sticky garbage, if it is unavoidable, we can only choose simple screening and manual sorting operations
There are many shortcomings in this garbage disposal method: the working environment of the sorting workers is harsh, and the dust and odor cause great harm to the physical and mental health of the operators; Low efficiency, difficult to guarantee sorting quality
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[0015] Such as figure 1 Shown, a kind of municipal refuse sorting system, it comprises feeder 1, secondary drum screen 2, first buffer bin 3, second buffer bin 4, first screw conveyor 5, second screw conveyor 6, Gravity sorter 7, first sorting belt 8, second sorting belt 18, first magnetic separation device 9, second magnetic separation device 12, third magnetic separation device 17, first eddy current separator 10, second Vortex separator 13, inert material storage 11, RDF (refuse-derived fuel) storage 15, high-inclination belt conveyor 16, vibrating screen 19, crusher 20, dust collector 21, dust storage 22, fully enclosed building 23 The input port of the feeder 1 receives the pre-crushed and dried municipal waste, the output port of the feeder 1 is located at the input port of the secondary drum screen 2, and the particle size of the secondary drum screen 2 is less than 15mm. The output port of the undersize is connected with the first buffer bin 3 by a pipeline (that is, ...
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Abstract
The invention relates to a municipal waste separation system. The municipal waste separation system is characterized by comprising a feeding machine, a secondary rotary screen, a first buffer bin, a second buffer bin, a first spiral conveyer, a second spiral conveyer, a gravity separator, a first sorting belt, a second sorting belt, a first magnetic separation device, a second magnetic separationdevice, a third magnetic separation device, a first vortex separation device, a second vortex separation device, an inert material storage hall, a resource description framework (RDF) storage hall, alarge-inclination-angle belt machine, a vibrating screen and a crushing machine. The separation system has high sorting efficiency, and can effectively separate combustible substances, insert components, ferrous metal / non-ferrous metal, and harmful substances in the pre-crushed and dried municipal waste to facilitate subsequent comprehensive utilization. The separation process is totally closed,remote operation and control is performed by using a computer, waste is not required to be directly contacted, the working environment of workers is improved, mechanization and automation are realized, and efficiency is improved.
Description
technical field [0001] The invention relates to a municipal garbage sorting system, in particular to a municipal garbage sorting system which has been pre-crushed and dried. Background technique [0002] The treatment and utilization of municipal waste "harmless, reduced, and resourceful" is a worldwide issue. At present, the centralized treatment methods of urban and rural municipal waste in my country mainly include landfill, composting, and incineration. The landfill method occupies a large area and has a low degree of waste reduction. It requires anti-seepage treatment, and a biogas recovery and leachate treatment plant must be built, which is likely to pollute groundwater and surrounding air. The composting method is suitable for treating waste containing a lot of perishable organic matter, and can realize the comprehensive utilization of some resources, but the quality of composting is not easy to control, and the harmful components often exceed the standard. Waste i...
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Application Information
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