Comprehensive screening device of kitchen waste
A kitchen waste and screening device technology, applied in the direction of solid separation, etc., can solve the problems of heavy screening workload, harsh environment, poor effect, etc., and achieve high work efficiency and good screening quality
Inactive Publication Date: 2015-05-20
WUXI SAIYA ENVIRONMENTAL PROTECTION TECH
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Problems solved by technology
[0003] In view of the shortcomings of the above-mentioned kitchen waste treatment, such as heavy screening workload, harsh environment, and poor effect, the applicant provides a comprehensive screening device for kitchen waste with reasonable structure, so that semi-automatic screening can be performed, saving labor, Improved screening efficiency and effectiveness
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[0014] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0015] Such as figure 1 As shown, the starting end of the conveyor belt 1 of the comprehensive screening device for kitchen waste according to the present invention is arranged below the slag outlet of the collection hopper, and the lower part of the end end of the conveyor belt 1 is provided with a pulverizer, and the kitchen waste dropped from the slag outlet The waste is spread on the belt surface of the conveyor belt 1 and transported forward. A magnetic separator 2 , a cloth and plastic removal rotary belt 3 and a metal detector 4 are arranged above the conveyor belt 1 . The magnetic separator 2 is a gantry structure straddling the conveyor belt 1, and uses permanent magnets or electromagnets to magnetically attract larger metal substances in the kitchen waste, such as bottle caps. The metal detector 4 is also a gantry structure str...
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The invention discloses a comprehensive screening device of kitchen waste. A magnetic separation device, a cloth-plastic-eliminating rotary belt, and a metal detector are arranged above a conveyer belt, chains are arranged on the left side and the right side of the belt face of the cloth-plastic-eliminating rotary belt, the chains conduct motion under the drive of an upper roll shaft and a low roll shaft, and the moving direction of the chains is opposite to the convey direction of the conveyer belt. A plurality of groups of rake teeth are arranged on the outer side of the belt face in a parallel mode, a certain space is reserved between two adjacent rake teeth, and a cloth-plastic-collecting tank is arranged on the declining side of the belt face. According to the comprehensive screening device of the kitchen waste, the screening rate of metals is close to 100%, especially that heavy pollutants of battery and the like are not allowed to enter the following process, plastic bags and soft cloth strips in the kitchen waste can be eliminated at the same time. The comprehensive screening device of the kitchen waste achieves the semi-automatic comprehensive screening operation of the kitchen waste, the work efficiency is high, and the screening quality is high. The comprehensive screening device of the kitchen waste can meet the needs of scale dispose disposition, continuous disposition and industrialized disposition of the kitchen waste.
Description
technical field [0001] The invention relates to the technical field of environmental protection, in particular to a comprehensive screening device for kitchen waste. Background technique [0002] Food and kitchen waste has dual attributes of hazard and resource. It is a new topic in the development of environmental protection technology to make rational use of its high organic content and treat it as a harmless resource. The kitchen waste collected from restaurants and residential areas is first screened and crushed, and then produced into feed powder, biogas for power generation, and biological flora for fermentation to produce organic liquid fertilizer or soil improver. However, in these kitchen wastes, in addition to the meat, fish, fruits, vegetables, grains, bones, processed foods and other meal leftovers and kitchen waste that are rich in recycling value, there are also a large amount of waste. of other items. For example, if a large number of plastic bags enter ...
Claims
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IPC IPC(8): B07B15/00
Inventor 徐卓慧赵臻梁王峰
Owner WUXI SAIYA ENVIRONMENTAL PROTECTION TECH