Method of preparing humus from kitchen waste
A technology of kitchen waste and humus, applied in the direction of chemical instruments and methods, solid waste removal, recycling technology, etc., can solve the problems of urban waste waste, heavy burden on local finance, and no unified treatment method, etc., and achieve nutrient High, the effect of reducing environmental pollution
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[0030] Example 1:
[0031] A method for preparing humus soil from food waste. The fermentation material includes 60% food waste, 20% agricultural and forestry solid waste, and 20% remaining sludge in terms of mass percentage. The total mass is 1 ton. Put 60% kitchen waste and 20% agricultural and forestry solid waste into a 240L standard trash bin, lift, weigh, and pour into the sorting device. Through rapid sorting, plastic bags, iron blocks, glass and other impurities are sorted out. The sorted materials are transported by the chain plate to the compression-shearing-crushing device. According to the composition and particle size of the garbage, they are crushed into materials with a particle diameter of 5mm; the crushed materials are mixed with 20% of the remaining sludge and transported to the Dehydration device, the moisture content of the mixture after dehydration is 55%, and the liquid is discharged into the liquid storage tank. After the water quality reaches the sewage di...
Example Embodiment
[0034] Example 2:
[0035] A method for preparing humus soil from food waste. In terms of mass ratio, the fermentation materials include: 70% food waste, 10% agricultural and forestry solid waste, and 20% remaining sludge with a total mass of 5 tons. Put 70% kitchen waste and 10% agricultural and forestry solid waste into a 240L standard trash bin, lift, weigh, and pour it into the sorting device. Through rapid sorting, plastic bags, iron blocks, glass and other impurities are sorted out. The sorted materials are transported by the chain plate to the compression-shearing-crushing device. According to the composition and particle size of the garbage, they are broken into materials with a particle size of 8mm; the crushed materials are mixed with 20% of the remaining sludge and transported to the Dehydration device, the moisture content of the mixture after dehydration is 60%, the liquid is discharged into the liquid storage tank, and the water quality reaches the sewage discharge ...
Example Embodiment
[0038] Example 3:
[0039] A method for preparing humus soil from food waste. In terms of mass ratio, the fermentation material includes 65% food waste, 25% agricultural and forestry solid waste, and 10% remaining sludge with a total mass of 3 tons. Put 65% kitchen waste and 25% agricultural and forestry solid waste into a 240L standard trash can, lift, weigh, and pour it into the sorting device. Through rapid sorting, plastic bags, iron blocks, glass and other impurities are sorted out. The sorted materials are transported by the chain plate to the compression-shearing-crushing device. According to the composition and particle size of the garbage, they are broken into materials with a particle diameter of 8mm; the crushed materials are mixed with 10% of the remaining sludge and transported to the Dehydration device, the water content of the mixture after dehydration is 50%, and the liquid is discharged into the liquid storage tank. After the water quality reaches the sewage disc...
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