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Household garbage commercialization treatment method and complete equipment

A technology of domestic waste and treatment methods, which is applied in the field of domestic waste commercialization treatment methods and domestic waste commercialization treatment complete sets of equipment, which can solve the difficulty of site selection, the difficulty of site selection for domestic waste landfills, and the inability to meet the requirements of rapid social development. Environmental protection appeals and other issues, to achieve the effect of easy site selection, low daily operating costs, and low project investment costs

Inactive Publication Date: 2016-07-20
柳建国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The annual output of domestic waste per capita in my country is 440 kg, and the annual output of domestic waste in the country is 600 million tons. More than 85% of domestic waste can only be landfilled. Site selection is more difficult
However, the existing domestic waste treatment technology cannot meet the rapid development requirements of the society and the environmental protection demands of the people.

Method used

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  • Household garbage commercialization treatment method and complete equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 , the realization process of the domestic waste commercialization treatment method of the present invention is as follows:

[0034] 1) Washing and sorting process:

[0035] Garbage washing machine is used to wash and sort domestic garbage. After garbage washing, the washing sewage and fragile organic matter (including rotten organic matter, paper scraps, wood chips, etc.) flow into the garbage sedimentation tank together;

[0036] Take out the perishable organic matter, paper scraps, and sawdust floating on the surface of the washing sewage in the garbage sedimentation tank, and obtain fragile organic matter with a moisture content of 45-55% after mechanical dehydration, and dry them in the air;

[0037] After the washing sewage is settled in the sewage sedimentation tank and mechanically dehydrated, organic sludge with a moisture content of 75-80% is obtained;

[0038] The lime soil sediment and inorganic matter deposited at the bottom of the garbage sed...

Embodiment 2

[0044] see figure 1 , the commercialization treatment method of household garbage in this embodiment differs from that of Example 1 in that: in the washing and sorting process of garbage, the household garbage is first poured into the circulating washing pool to break the bag, soak, and then use the aerial crane grab Take out the garbage from the soaking tank and pour it into the garbage washing machine, add circulating washing water at the same time, add water to the garbage washing machine for 2 to 3 times, add water and stir, and then put water and stir to wash cycle, the fragile organic matter (including rotten organic matter, paper scraps) , wood chips, etc.) and the washing sewage flow out from the sieve hole of the inner cylinder of the washing machine into the outer cylinder of the washing machine, and after collection, they are discharged from the sewage outlet of the outer cylinder of the washing machine into the garbage sedimentation tank for sedimentation and separa...

Embodiment 3

[0047] see figure 1 The difference between the domestic waste commercialization treatment method of this embodiment and embodiment 1 or embodiment 2 is that: in the garbage washing and sorting process, the garbage larger than 50-60mm in the garbage washing machine after the domestic garbage is washed is removed from the Automatically discharged in the washing machine, stacked in the glass lighting greenhouse to dry, wind sorting, manual sorting, the sorted plastic bottles and most of the plastic bags are crushed and granulated for sale in the market; the sorted glass bottles and metal products are sold in the market , the sorted fabrics and old shoes are broken separately; after sorting, the remaining garbage is broken together and poured into the garbage sedimentation tank for sedimentation, and the organic matter is separated from the inorganic matter such as broken glass and bricks again.

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Abstract

The invention relates to a household garbage treatment method and complete equipment.The household garbage commercialization treatment method comprises the processes of washing separating, organic matter desiccating and desiccated organic mixed sludge carbonizing, wherein washed, separated and dewatered organic sludge and dewatered and aired easily-crushed organic matter are stirred and mixed to be delivered into a rotary sludge desiccating machine for desiccating treatment, obtained desiccated organic mixed sludge with the water content of 7%-10% is subjected to carbonization treatment through a rotary sludge carbonizing machine, and charcoal, pyroligneous liquor and biological tar are generated to be sold on the market.The household garbage commercialization treatment complete equipment comprises garbage washing and separating equipment, organic mixed sludge desiccating treatment equipment and desiccated organic mixed sludge carbonizing treatment equipment; the garbage washing and separating equipment separates organic matter and inorganic matter in household garbage, the dewatered organic sludge and easily-crushed organic matter are fully mixed to be delivered into the rotary sludge desiccating machine for desiccating treatment, and the obtained desiccated organic mixed sludge is delivered into the rotary sludge carbonizing machine for carbonizing treatment.

Description

technical field [0001] The invention relates to a domestic garbage treatment method and equipment, in particular to a domestic garbage commercial treatment method and a complete set of domestic garbage commercial treatment equipment. Background technique [0002] Household garbage refers to the comprehensive solid waste discarded by people in daily life. These wastes contain or may produce harmful substances. During the collection, transportation and disposal, they will pollute the air, soil and water, and affect environmental sanitation. , threatening people's health. [0003] Nowadays, domestic waste pollution has become a major public hazard in society and a prominent environmental problem in countries all over the world. Many modern cities are still plagued by a large amount of domestic waste that cannot be disposed of; domestic waste is still a breeding ground for mosquitoes, flies and mice, and it is also a source of disease transmission. medium. According to the 201...

Claims

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Application Information

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IPC IPC(8): B09B3/00B09B5/00
CPCB09B3/00B09B5/00B09B3/40Y02W30/78Y02W30/82
Inventor 柳建国柳思佳
Owner 柳建国
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