Melting and washing screening method for kitchen waste treatment system
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A kitchen waste and treatment system technology, applied in the field of solid waste disposal, can solve the problems of reducing the treatment effect, unfavorable for the recovery of organic materials, and unfavorable for the collection of organic components, achieving high overall utilization rate, improving oil concentration and Effectiveness of Operational Efficiency, Guaranteed Effectiveness and Safety
Active Publication Date: 2012-07-11
NINGBO KASEEN ECOLOGY TECHNOLOGY CO LTD
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This design does not perform high-temperature cleaning of solids during the garbage sorting process, and more organic materials adhere to the surface of the discharged waste residue, which is not conducive to the collection of more organic components; The introduction of high-temperature water washing is not conducive to the recovery of organic materials during the second impurity removal, reducing the actual treatment effect
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[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0037] Such as figure 1 , figure 2 , Figure 2a , Figure 2b , image 3 , Figure 3a , Figure 3b As shown, the melting and washing screening method of the food waste treatment system, the food waste treatment system includes a sorter, a high temperature melting and washing screening machine, a pulverizer, a vibrating screen, a horizontal centrifuge, a beater, a vertical centrifuge Machine and slurry tank, the sorter inlet is equipped with a feeding device; the melting and screening method includes the following steps:
[0038] Conveying and feeding step: the food waste raw material is connected to the entrance of the feeding device, and the feeding device is activated to transport the food waste raw material to the entrance of the sorting machine;
[0039] Sorting and cleaning steps: a spray device is installed above the inner cavity ...
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Abstract
The invention discloses a melting and washing screening method for a kitchen waste treatment system, wherein the kitchen waste treatment system comprises a sorting machine, a high-temperature melting and washing screening machine, a grinding machine, a vibrating screen, a horizontal centrifuge, a pulping machine, a vertical centrifuge and a serous fluid pool, and an inlet of the sorting machine is provided with a feeding apparatus; the melting and washing screening method comprises the following steps of: feeding in a transporting way, cleaning in a sorting way, screening in a melting and washing way, refining in a grinding way, firstly centrifuging, pulping in a hydrating way, and discharging oil in a centrifuging way; the kitchen waste belongs to a ripe material, and is easy to melt in a hydrating way; the material is transported by a screw shaft arranged in the middle, and the screw shaft is reasonable to design, and is convenient, quick and direct to transport the material; three sections of structures with different functions are respectively arranged, i.e. the melting of organic matters, the cleaning of waste residue, and the recovering of moisture can be realized on the same assembly line, so that the cleaned waste residue is good in cleanliness, and good in organic matter use ratio; and the wool to be ground is completely soaked in high-temperature water, so that the organic matter is obvious in cleaning effect.
Description
technical field [0001] The invention relates to the technical field of solid waste disposal, in particular to a melting, washing and screening method of a kitchen waste treatment system. Background technique [0002] Food waste mainly refers to food waste produced by households, canteens, catering industries, etc., commonly known as swill, which is an important part of urban garbage; in view of our country's diet, the amount of food waste is huge; because food waste contains many organic matter Once the food waste rots and deteriorates, the harm it will cause is immeasurable. How to effectively reduce and treat food waste, how to extract and utilize organic materials, and how to achieve efficient treatment of food waste are currently the top priorities of urban sanitation departments considering food waste treatment. [0003] The main components of kitchen waste include rice and flour food residues, vegetables, animal and vegetable oils, meat, bones, etc. In terms of chemic...
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