Household garbage winnowing machine with ferromagnetic attraction function

Abstract

The invention discloses a household garbage winnowing machine with a ferromagnetic attraction function. The household garbage winnowing machine comprises a winnowing machine body, a dust removal bentthrough part, a feeding port, an electromagnetic generator and spray nozzles. A belt wheel is arranged at the left end of the winnowing machine body and provided with a feeding conveyor belt. A plurality of screen cylinders are arranged in an original winnowing machine, substances with the small weights are screened multiple times by the screen cylinders and then are directly discharged to a lightsubstance treatment area through a clean fan, heavy substances are directly collected into a solid waste pipe, precious metal in garbage of the solid waste pipe is attracted by magnetic selectors through magnetic guiding columns, and thus recycling of the garbage is facilitated; and meanwhile lots of smoke dust generated in the winnowing process is filtered in the dust removal bent through part,the dust is subjected to impurity removal through atomized water drops sprayed by a water spraying device, separation is conducted in a stirring chamber, and the dust is discharged through a liquid discharging pipe, so that pollution of the smoke dust on the environment is reduced, corrosion of the smoke dust on internal parts of the winnowing machine is reduced, and clearing by workers is facilitated.

Description

technical field [0001] The invention belongs to the technical field of garbage treatment equipment, and in particular relates to a domestic garbage winnowing machine with ferromagnetic adsorption. Background technique [0002] Domestic waste refers to solid waste generated by people in their daily life or activities that provide services for daily life, and solid waste that is regarded as domestic waste according to laws and administrative regulations, mainly including domestic waste from residents, market trade and commercial waste, and public waste. Site garbage, street cleaning garbage and garbage from enterprises and institutions, etc. Domestic waste can generally be divided into four categories: recyclable waste, kitchen waste, hazardous waste and other waste. Commonly used garbage methods mainly include comprehensive utilization, sanitary landfill, incineration and composting. With the rapid development of my country's social economy, the acceleration of urbanization ...

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Problems solved by technology

[0004] The object of the present invention is to provide a ferromagnetically adsorbed household garbage winnowing machine, to solve the problem that the original household garbage winnowing machine proposed in the above-mentioned background technology may have incomplete garbage mixing and sorting during winnowing operation, The light and heavy substances in the garbage enter the wrong conveying device, which affects the subsequent treatment of garbage. At the same time, the sorted heavy substances may contain some precious metals. The precious metals can be recycled, and it is difficult to separate when mixed with fruit peels and other garbage, and it is difficult to be recycled. There will be a lot of smoke and dust during winnowing, which is corrosive to the internal parts of the machine, resulting in a decrease in the service life of the household waste winnowing machine, and smoke and dust gases that endanger the health of operators and have a certain impact on the environment.

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