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Domestic garbage integrated composting system and composting method thereof

A domestic waste and garbage technology, applied in the direction of organic fertilizer, fertilization device, organic fertilizer equipment, etc., can solve the problems of complex structure, large power consumption, high cost, etc., and achieve the effect of saving water resources, thorough sorting, and low cost

Inactive Publication Date: 2017-07-18
SHANDONG UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In order to overcome the technical defects of the complex structure of the existing domestic waste compost bin, the adverse effects of incomplete sorting on the quality of organic fertilizers, and the technical defects of large power consumption and high cost, the present invention provides an integrated domestic waste composting system

Method used

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  • Domestic garbage integrated composting system and composting method thereof
  • Domestic garbage integrated composting system and composting method thereof
  • Domestic garbage integrated composting system and composting method thereof

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Embodiment Construction

[0038] Taking the production of organic fertilizer by a household waste treatment company in Qingdao as an example, the specific implementation process of the patent of the present invention will be introduced below.

[0039] figure 1 It is the front view of the embodiment of the system of the present invention. As can be seen from the figure, it generally includes garbage sorting and heavy metal removal device, compost bin 4 and odor removal device 5, wherein:

[0040] The garbage sorting and heavy metal removal device includes a water channel. According to the purpose, the water channel is divided into three sections. The first section 1 of the water channel is the washing section of garbage, the second section 2 of the water channel is the removal section of heavy metals in the flushing liquid, and the second section of the water channel is the section for removing heavy metals from the flushing liquid. The third section 3 is the sedimentation section of the flushing liquid. ...

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Abstract

The invention discloses a domestic garbage integrated composting system and a composting method thereof. The system comprises a garbage sorting and heavy metal removing device, a composting cabin and a stink removing device; impurities in the garbage and heavy metal in garbage washing liquid are removed by the garbage sorting and heavy metal removing device; sludge deposited from the washing liquid is composted in the composting cabin; stink generated by composting is absorbed by the stink removing device. A method for combining water washing, gravity check and washing water recycling is adopted, so that the method for producing an organic fertilizer by the domestic garbage has the advantages of low cost, capability of sorting completely and capability of saving water resource.

Description

technical field [0001] The invention relates to a recycling technology of domestic waste, in particular to a method for producing organic fertilizer by utilizing domestic waste. Background technique [0002] Household garbage refers to solid waste generated in daily life or activities that provide services for daily life and solid waste that is regarded as domestic garbage according to laws and administrative regulations. Domestic waste can be divided into four categories, namely recycling waste, kitchen waste, hazardous waste and other waste. Recyclable garbage includes metal, plastic and glass, etc., which can be recycled into useful resources after processing; kitchen waste includes food waste such as leftovers, bones, vegetable roots, and leaves, which can be produced after treatment. Organic fertilizers; hazardous waste includes waste batteries, waste solar tubes, waste water silver thermometers and expired medicines, etc. This part of waste contains heavy metals, whic...

Claims

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Application Information

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IPC IPC(8): C05F9/02C05F9/04
CPCC05F9/02C05F9/04C05F17/80C05F17/90Y02A40/20
Inventor 陆洪省昭日格图
Owner SHANDONG UNIV OF SCI & TECH