A recycling device for urban organic waste
A technology for organic waste and cities, which is applied in the field of urban organic waste recycling devices, can solve the problems of waste of available resources, high cost, and large water content, and achieve the effects of improving processing efficiency, small footprint, and simple structure
Active Publication Date: 2021-03-23
HENAN INST OF SCI & TECH
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Problems solved by technology
[0002] Municipal solid waste mainly refers to solid waste generated in urban daily life or activities that provide services for urban daily life. A large part of urban organic domestic waste is kitchen waste, such as leftovers from restaurants and kitchens, Vegetable leaf peel, rotten melon and fruit, snacks, etc. Compared with general garbage, kitchen waste has the characteristics of high water content, high oil content, perishability, high content of organic matter, and rich content of N, P, K and other trace elements. If kitchen waste is treated and disposed of effectively using conventional landfill and incineration technologies, it will waste the available resources. In the prior art, kitchen waste and other organic wastes are composted together through large-scale composting devices. It can be processed into a usable compound fertilizer, but the large-scale composting device occupies a large area, the cost is high, and the fertilizer efficiency of the finished compost is low, and the grease in the kitchen waste is not fully utilized
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[0018] Attached below Figure 1-2 , the specific implementation of the present invention will be described in detail, but it should be understood that the protection scope of the present invention is not limited by the specific implementation. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] A recycling device for urban organic waste provided by the present invention comprises: a solid-liquid separation device 1, an oil-water separation device 2, a crushing chamber 3, a fermenter 4 and a controller, and the oil-water separation device 2 is located in the solid-liquid separation device 1, the crushing chamber 3 is set on the right side of the solid-liquid separation device 1; the fermenter 4 is set at the bottom of the crushing chamber 3;
[0020] The solid-liquid separation device 1 includes an outer casing ...
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The invention discloses a recycling device for urban organic waste, which belongs to the technical field of urban waste utilization. The solid-liquid separation device of the device includes an outer shell, a garbage inlet, a push plate, an electric telescopic rod, a filter plate, a first electromagnetic door and a pressure sensor. The filter plate is arranged horizontally inside the outer shell, and the push plate is vertically arranged on the filter plate. Above, the pressure sensor is set on the first electromagnetic door, the bottom surface of the first oil-water separation tank is an inclined surface, and the inclined surface is provided with an oleophobic coating, and the adjacent sides of the oil storage tank and the second oil-water separation tank are open surfaces. The elastic membrane is arranged at the openings of the oil storage tank and the second oil-water separation tank, an oil pump is arranged at the connecting pipe, and the oil scraper is electrically connected with the motor. The device of the invention has simple structure, small occupied area, good oil-water separation effect, and improves the treatment efficiency of organic waste.
Description
technical field [0001] The invention relates to the technical field of urban waste utilization, in particular to a recycling device for urban organic waste. Background technique [0002] Municipal solid waste mainly refers to solid waste generated in urban daily life or activities that provide services for urban daily life. A large part of urban organic domestic waste is kitchen waste, such as leftovers from restaurants and kitchens, Vegetable leaf peel, rotten melon and fruit, snacks, etc. Compared with general garbage, kitchen waste has the characteristics of high water content, high oil content, perishability, high content of organic matter, and rich content of N, P, K and other trace elements. If kitchen waste is treated and disposed of effectively using conventional landfill and incineration technologies, it will waste the available resources. In the prior art, kitchen waste and other organic wastes are composted together through large-scale composting devices. It can ...
Claims
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IPC IPC(8): B09B3/00
CPCB09B3/00
Inventor 周庆生崔英李涵
Owner HENAN INST OF SCI & TECH