Method for washing, separating and recycling domestic garbage water and domestic garbage washing machine

A technology of household garbage and washing machines, applied in recycling technology, electronic waste recycling, solid waste removal, etc., can solve the problems of high garbage classification requirements, heavy latent pollution, limited processing capacity, etc., and achieve rich sales revenue, The effect of high sorting efficiency, huge economic benefits and social wealth

CN105127177AActive Publication Date: 2015-12-09徐州天骋智能科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2015-12-09

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Abstract

The invention relates to a method and a device for recycling domestic garbage. A method for washing, separating and recycling domestic garbage water comprises the following steps: using a domestic garbage washing machine, using a mechanical stirring method by virtue of adoption of the principle of the washing machine, washing rot organic matters, waste paper, dust and coal slag in the domestic garbage, precipitating by virtue of a garbage precipitation tank, separating scraps of paper and plant waste which float on the surface of the garbage washing sewage of the precipitation tank, and recycling the dust and the coal slag precipitated at the bottom of the precipitation tank and the sludge in the washing sewage; sorting plastics and metals in the washed garbage, and recycling the plastics and the metals. A domestic garbage washing machine comprises a washing cylinder, wherein the washing cylinder comprises an outer cylinder and an inner cylinder; a spiral stirring device is arranged in the inner cylinder; the inner cylinder wall is connected with the outer cylinder; a screen hole is formed in the inner cylinder wall; a washing sewage outlet is formed in the bottom of the outer cylinder. According to the method and the device for recycling domestic garbage, the whole process of washing, separating and recycling the domestic garbage is free of pollution to the air, the underground water source and the surrounding environment; the garbage is treated and changed into the processed garbage, so that the domestic garbage creates great economical benefits and social wealth.
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Description

technical field

[0001] The invention relates to a domestic waste resource treatment method, in particular to a washing, sorting, recycling and utilization method for domestic waste, and a domestic waste washing machine for realizing the method. Background technique

[0002] Municipal solid waste refers to the comprehensive solid waste of urban residents in their daily life. These wastes contain or may produce harmful substances. During the collection, transportation and disposal process, they will pollute the air, soil and water sources, and at the same time affect the urban environment. Environmental sanitation threatens people's health. Nowadays, municipal solid waste pollution has become a major public nuisance to society and a prominent environmental problem in all countries in the world. The basic composition of domestic waste can be divided into: rotten organic matter, including kitchen waste, plant waste, etc.; recyclable matter (combustible organic matter), includin...

Examples

Embodiment 1

[0029] The washing, sorting, and recycling method of domestic garbage of the present invention includes the washing process of domestic garbage, the dehydration process of paper scraps and plant waste, the dehydration and drying process of washing sludge, the wind force and manual sorting process, and the processing process of recycled plastics:

[0030] 1) The domestic garbage washing process, first soak the broken bags of domestic garbage in the circulating washing water, then use the aerial crane grab to pick up the garbage from the soaking pool and pour it into the garbage washing machine while adding the circulating washing water, and the garbage passes through the washing machine 2 to 4 times of washing, all the perishable organic matter, waste paper and other easily broken objects, as well as dust and coal cinders in the garbage are washed out, and together with the washing sewage, they flow out from the sieve hole of the inner cylinder of the washing machine and enter th...

Embodiment 2

[0036]The washing, sorting, and recycling method of domestic garbage in this embodiment includes a garbage washing and sorting process and a washing garbage sorting process. The garbage washing and sorting process uses a domestic garbage washing machine, and adopts a mechanical stirring method based on the principle of a washing machine. Wash out the perishable organic matter and waste paper, ashes, cinders, etc. in the domestic garbage, and settle in the garbage sedimentation tank, sort out the paper scraps, plant waste, etc. floating on the surface of the garbage washing sewage in the sedimentation tank and settle at the bottom of the sedimentation tank The ashes, cinders, etc. and the sludge (organic matter) in the washing sewage are recycled, and the washing garbage after washing the domestic garbage is sorted.

Embodiment 3

[0038] The washing, sorting, and recycling method for domestic waste in this embodiment is different from that in Embodiment 2 in that: the washing waste sorting process is to discharge the washing waste that has been washed and stay in the waste washing machine from the waste washing machine, and then dehydrate it. Finally, sort out plastics, metals, etc. for recycling, and the remaining rubble, wood slag, broken glass, etc. are landfilled.