CN101239849A

CN101239849A - Organic urea fermentation technique

Info

Publication number: CN101239849A
Application number: CNA2008100107041A
Authority: CN
Inventors: 靳永堂; 孙伟; 初永良; 王振; 刘玉祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-20
Filing date: 2008-03-20
Publication date: 2008-08-13

Abstract

The present invention relates to an organic urea producing technique, especially relates to an organic urea zymolysis technique, the material of the organic urea zymolysis technique comprises oil-cake powder, stalk, feces aminating material, brown coal, grass peat, methanation material, ground phosphate rock, ammonium hydrogen carbonate, additive, flyash, medical stone and zeolite powder, and the technique comprises the following specialities: the process flow refines the material and are mixed to uniform according to the proportion of oil-cake powder, stalk, feces aminating material, brown coal, grass peat, methanation material, ground phosphate rock, ammonium hydrogen carbonate, additive, flyash, medical stone and zeolite powder, the water is added, when the pH value of the material is measured to be 8 and the carbon-nitrogen ratio is 30:1, the mixed material is added into the fermentation chamber, then impacting, sealing and heating to 25-37 DEG C are executed, after 5-7days the material can finish the decomposition denaturation process and the organic zymolysis standard can be obtained, the zymolysis standard can be obtained before 5-10 days comparing with oxygen consumption technique, and the technique has the advantages of avoiding the discharging of harmful gas, protecting the environment, good killing effect to the pathogenic germs and eggs.

Description

Organic urea fermentation technique

Technical field

The invention belongs to organic urea production skill, particularly a kind of organic urea fermentation technique.

Background technology

At present, existing organic urea fermentation technique is the oxygen consumption zymotechnique, and fermenting speed is slow, yields poorly, of poor quality.

In order to overcome the problems referred to above, the invention provides a kind of organic urea anaerobic fermentation technology, 25-37 ℃ of this zymotechnique temperature, humidity are between 50-60%, potential of hydrogen (PH) is 8, carry out the conversion of becoming thoroughly decomposed of organic waste under the secluding air condition, fermenting speed is fast, the output height.

The present invention solves the technical scheme that its technical problem takes: a kind of material of organic urea fermentation technique has the grouts powder, straw, ight soil ammonification material, brown coal, the peat composed of rotten mosses, natural pond material, ground phosphate rock, bicarbonate of ammonia, additive, flyash, medical stone, zeolite powder, its special character is: technical process is with the material refinement, press grouts powder 10%, straw, ight soil, ammonification material 15%, brown coal, the peat composed of rotten mosses 5%, natural pond material 5%, ground phosphate rock 5%, bicarbonate of ammonia 5%, additive 2.5%, flyash 1.5%, medical stone 0.5%, the ratio mix of zeolite powder 0.5% is even, adds water 50%, surveys the material pH value 8, deficiency is adjusted with calcium oxide, carbon-nitrogen ratio was at 30: 1, and is not enough additional with inorganic nitrogenous fertilizer, and the material of mixing is put into proving room, compress, sealing, heat to 25-37 ℃, material can be finished the denaturation process that becomes thoroughly decomposed in 7-10 days, reached organic urea fermentation standard.

The invention has the beneficial effects as follows: adopt the anaerobe zymotechnique, can shift to an earlier date 5-10 days than oxygen consumption technology and reach the fermentation standard, can avoid noxious gas emission, preserve the ecological environment, kill pathogenic bacteria and worm's ovum is effective, help mass-producing, the serialization of industry.

Embodiment

Technical process is with the material refinement, press grouts powder 10%, straw, ight soil, ammonification material 15%, brown coal, the peat composed of rotten mosses 5%, natural pond material 5%, ground phosphate rock 5%, bicarbonate of ammonia 5%, additive 2.5%, flyash 1.5%, medical stone 0.5%, the ratio mix of zeolite powder 0.5% is even, adds water 50%, surveys the material pH value 8, deficiency is adjusted with calcium oxide, carbon-nitrogen ratio was at 30: 1, and is not enough additional with inorganic nitrogenous fertilizer, and the material of mixing is put into proving room, compress, sealing, heat to 25-37 ℃, material can be finished the denaturation process that becomes thoroughly decomposed in 7-10 days, reached organic urea fermentation standard.

Claims

1, a kind of material of organic urea fermentation technique has grouts powder, straw, ight soil ammonification material, brown coal, the peat composed of rotten mosses, the natural pond material, ground phosphate rock, bicarbonate of ammonia, additive, flyash, medical stone, zeolite powder is characterized in that: technical process is with the material refinement, press grouts powder 10%, straw, ight soil, ammonification material 15%, brown coal, the peat composed of rotten mosses 5%, natural pond material 5%, ground phosphate rock 5%, bicarbonate of ammonia 5%, additive 2.5%, flyash 1.5%, medical stone 0.5%, the ratio mix of zeolite powder 0.5% is even, adds water 50%, surveys the material pH value 8, deficiency is adjusted with calcium oxide, carbon-nitrogen ratio was at 30: 1, and is not enough additional with inorganic nitrogenous fertilizer, and the material of mixing is put into proving room, compress, sealing, heat to 25-37 ℃, material can be finished the denaturation process that becomes thoroughly decomposed in 7-10 days, reached organic urea fermentation standard.