Household garbage treatment method

A disposal method and domestic waste technology, applied in the direction of chemical instruments and methods, bio-organic part treatment, fertilization equipment, etc., can solve the problems of low waste disposal efficiency, few types of waste, and small processing volume, so as to improve disposal efficiency and save Disposal cost, effect of preventing secondary pollution

Inactive Publication Date: 2019-10-18
DEZHOU QUNFENG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned patent uses the method of fermentation and stacking for domestic waste treatment. This disposal method can dispose of fewer types of waste, and if composting is completely used, the treatment volume is small and the waste treatment efficiency is low.

Method used

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  • Household garbage treatment method

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Embodiment 1

[0019] A method for disposing of domestic waste, the method steps comprising:

[0020] (1) Municipal waste treatment: the collected urban waste is weighed and placed in the waste pit, then transferred to the fermentation tube by crane or grasping machine for 3 days for preliminary fermentation, and then sent to the double-sieve trommel screen after fermentation Screening is carried out to obtain materials with a particle size of less than 30mm, 30-180mm, and larger than 180mm. Among them, the 30-180mm material is magnetically selected to select metal objects as recycling resources, and the remaining materials together with the larger than 180mm are directly used as recyclable garbage for waste energy. Material with a particle size of less than 30mm passes through double bounce screens to obtain materials with a particle size of less than 10mm and light and heavy waste;

[0021] The pre-fermentation method is homogenization-anaerobic fermentation-dehydration: homogenization is ...

Embodiment 2

[0024] A method for disposing of domestic waste, the method steps comprising:

[0025] (1) Municipal waste treatment: the collected municipal waste is weighed and placed in the waste pit, then transferred to the fermentation tube by a crane or grasping machine to stay for 4 days for preliminary fermentation, and then sent to the double-sieve trommel screen after fermentation Screening is carried out to obtain materials with a particle size of less than 30mm, 30-180mm, and larger than 180mm. Among them, the 30-180mm material is magnetically selected to select metal objects as recycling resources, and the remaining materials together with the larger than 180mm are directly used as recyclable garbage for waste energy. Material with a particle size of less than 30mm passes through double bounce screens to obtain materials with a particle size of less than 10mm and light and heavy waste;

[0026] The pre-fermentation method is homogenization-anaerobic fermentation-dehydration: homo...

Embodiment 3

[0029] A method for disposing of domestic waste, the method steps comprising:

[0030] (1) Municipal waste treatment: the collected urban waste is weighed and placed in the waste pit, then transferred to the fermentation tube by crane or grasping machine for 3 days for preliminary fermentation, and then sent to the double-sieve trommel screen after fermentation Screening is carried out to obtain materials with a particle size of less than 30mm, 30-180mm, and larger than 180mm. Among them, the 30-180mm material is magnetically selected to select metal objects as recycling resources, and the remaining materials together with the larger than 180mm are directly used as recyclable garbage for waste energy. Material with a particle size of less than 30mm passes through double bounce screens to obtain materials with a particle size of less than 10mm and light and heavy waste;

[0031] The pre-fermentation method is homogenization-anaerobic fermentation-dehydration: homogenization is ...

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Abstract

The invention discloses a household garbage treatment method. The method comprises the steps of urban garbage treatment-green organic garbage treatment. The method treats urban garbage and organic garbage according to respective characteristics in the earlier stage in a classification mode, and can perform comprehensive treatment once a certain treatment phase is reached; on the one hand, the garbage can be effectively treated according to the garbage characteristics in a targeted mode to prevent secondary pollution; and on the other hand, through later comprehensive treatment, the garbage treatment efficiency can be improved, the treatment cost is saved, the garbage treatment effect is prominently improved, and the large-batch garbage treatment is adapted to.

Description

technical field [0001] The invention relates to the field of garbage disposal, in particular to a domestic garbage disposal method. Background technique [0002] Our country has a large population, and a lot of garbage is often produced in life. If these garbage cannot be effectively disposed of, it will cause great environmental pollution problems. At present, all kinds of garbage are classified and disposed of according to their characteristics. Generally, organic waste is mostly disposed of by fermentation and composting, and solid inorganic waste is mostly disposed of by landfill and incineration. On the one hand, independent waste disposal methods limit the efficiency of waste disposal, and on the other hand, extensive disposal methods are not conducive to the resource utilization of waste. [0003] For example, CN201610901757.7 is a method for dehydrating and fermenting domestic garbage, which belongs to the technical field of garbage treatment. Make full use of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00B09B5/00C05F17/00
CPCB09B3/00B09B5/00B09B3/40C05F17/80C05F17/50Y02W30/40
Inventor 张群峰张伟
Owner DEZHOU QUNFENG MACHINERY MFG
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