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Kitchen waste treatment method and equipment

A technology for kitchen waste and treatment methods, which is applied in chemical instruments and methods, solid waste removal, transportation and packaging, etc., can solve the problems of inability to install large-scale treatment equipment, low utilization rate of kitchen waste, and high treatment methods. , to achieve the effect of facilitating resource utilization, improving utilization rate, and facilitating life

Pending Publication Date: 2018-02-06
SHENZHEN VEICHUANG LITUO IND DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small space of the food waste generation site in the building, it is impossible to install large-scale treatment equipment at the food waste production site, and there is no corresponding treatment method with high utilization rate. The actual treatment process of most food waste treatment technologies is self-catering. The kitchen waste is transported to the centralized treatment plant before starting, and the utilization rate of food waste is low

Method used

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  • Kitchen waste treatment method and equipment
  • Kitchen waste treatment method and equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0038] like figure 1 As shown, the kitchen waste treatment method provided by the embodiment of the present invention comprises:

[0039] Step 101: Pulverize the kitchen waste. Shredded food waste includes rice and flour food residues, vegetables, animal and vegetable oils, meat and bones, and inner bones such as pork ribs and pig foot bones can be effectively shredded. Further, the noise in the crushing process can be controlled to reduce the noise, and the odor in the crushing process can also be controlled to increase the deodorization process. Since the food waste stays for a long time or the weather is hot, it will produce odor, so it is necessary to increase the deodorization step.

[0040] Step 102: transporting the pulverized food waste and mixing it with a flocculant to form a mixed material. After the food waste is crushed, it is transported to the basement of the building and mixed with a flocculant. The flocculant is polyacrylamide (PAM). Polyacrylamide is a non...

Embodiment 2

[0051] Correspondingly, the embodiment of the present invention also provides food waste treatment equipment, such as image 3 As shown, the equipment includes a pulverizer 11 , a feeding pipe 12 , a flocculation tank 13 , a dehydration tank 14 , a collecting device 15 , an anaerobic fermentation tank 16 and a wastewater treatment device 17 . Concretely comprise: the pulverizer 11 that is used to pulverize food waste; The conveying pipe 12 that is used to convey the crushed food waste; The flocculation tank 13 that is connected with the discharge end of feed pipe 12, and the flocculation tank 13 is used for meal The kitchen waste is mixed with the flocculant, and the kitchen waste is mixed with the flocculant to form a mixed material; the dehydration tank 14 connected to the flocculation tank 13 is used to dehydrate the mixed material into dry material and waste water; the dehydration tank 14 is connected to collect and a collection device 15 for packing dry materials; an anae...

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Abstract

The invention relates to the field of garbage recovery, and provides a kitchen waste treatment method. The method comprises the following steps: kitchen wastes are crushed; the crushed kitchen wastesare conveyed, and are mixed with a flocculating agent to form mixed materials; the mixed materials are dehydrated to obtain dry materials and waste water; the dry materials are collected and packed; the waste water is fermented to generate biogas; and the fermented waste water is treated for qualification emission. The invention further provides kitchen waste treatment equipment. The kitchen wastetreatment equipment uses the method, and comprises a crusher, a conveying pipe, a flocculating tank, a dehydrating tank, a collecting device, an anaerobic fermentation tank and a waste water treatment device; and the kitchen waste treatment method and equipment prevent discarding of the kitchen wastes in communities, reduce environmental pollution by the wastes, beauty the community environments,and resourcefully treat the kitchen wastes.

Description

【Technical field】 [0001] The invention relates to the technical field of garbage treatment, in particular to a method and equipment for treating kitchen garbage. 【Background technique】 [0002] Kitchen waste, commonly known as swill, also known as swill and swill, is the domestic waste formed by residents in the process of daily consumption. It is easy to rot and deteriorate, emits foul smell, and spreads bacteria and viruses. The main components of food waste include rice and flour food residues, vegetables, animal and vegetable oils, meat and bones, etc. From the chemical composition, there are starch, cellulose, protein, lipids and inorganic salts. [0003] The generation of kitchen waste is characterized by scattered points of generation, the amount of kitchen waste produced at each point is relatively small, and the space of the point of generation is small. Due to the small space of the food waste generation site in the building, it is impossible to install large-scal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00B09B3/20
Inventor 李伟波马晋高琼
Owner SHENZHEN VEICHUANG LITUO IND DEV CO LTD
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