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A kind of biodegradation fermentation bed and its application

A technology of biodegradation and fermentation bed, applied in the field of biodegradation fermentation bed, can solve the problem of low efficiency of animal carcass treatment, and achieve the effect of avoiding the spread of odor and disease, and efficiently degrading

Inactive Publication Date: 2017-12-19
新疆博正农业科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a biodegradable fermentation bed to solve the problem of low efficiency in the treatment of animal carcasses in the prior art

Method used

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  • A kind of biodegradation fermentation bed and its application

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Comparison scheme
Effect test

Embodiment 1

[0032] The preparation of embodiment 1 fermentation bed

[0033] The biodegradable fermentation bed includes a fermentation bed body, a cement layer, a pad layer, a substrate layer and an adsorption layer; wherein the cement layer, the pad layer, the substrate layer and the adsorption layer are sequentially arranged in the fermentation bed body from bottom to top.

[0034] in,

[0035] The thickness of the cement layer is 15cm;

[0036] The thickness of the bedding layer is 30cm; it is made of wood bran, bagasse and straw powder mixed and pressed in a press machine to lay the material block; wherein, the weight ratio of wood bran, bagasse and straw powder is 1:1 :1;

[0037] The thickness of the substrate layer is 75cm; it is laid by mixing biogas residue, yeast, Bacillus subtilis and edible fungus residue; among them, the weight ratio of biogas residue, yeast, Bacillus subtilis and edible fungus residue is 40:2: 1:25.

[0038] The thickness of the adsorption layer is 40m;...

Embodiment 2

[0041] Prepare the biodegradation fermentation bed as described in 3 steps (1). Spray ripening agent (solvent is water, solute is glucose and ethanol; wherein, the volume fraction of solute ethanol is 15%, and the mass fraction of solute glucose is 6%) in fermentation bed, can begin to degrade animal carcass after 5~10 days ; Wherein, in step (3), the weight ratio of the ripening agent to the degradation matrix is ​​1:12.

[0042] Select three sick pig carcasses of about 30kg and bury them in the matrix layer of the biodegradable fermentation bed respectively, and measure the temperature in the matrix layer with a needle thermometer every day after burying. The temperature of each day is shown in the table below (take the average value of 3 groups, if 1 / 2 group is degraded first, calculate the average value of the remaining groups). When the measured temperature drops, the matrix layer is opened to see if the degradation is complete.

[0043]

[0044] Among them, in the t...

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Abstract

The invention discloses a biodegradable fermentation bed. The biodegradable fermentation bed comprises a fermentation bed body, a cement layer, a padding layer, a substrate layer and an adsorption layer, wherein the cement layer, the padding layer, the substrate layer and the adsorption layer are sequentially arranged in the fermentation bed body from bottom to top. The invention further discloses application of the biodegradable fermentation bed to degrading animal carcasses. Compared with the prior art, the biodegradable fermentation bed can efficiently degrade the animal carcasses and other materials. Meanwhile, while the biodegradable fermentation bed is used for degrading the animal carcasses, stink and spreading of epidemics can be effectively avoided because of the adsorption layer.

Description

technical field [0001] The invention belongs to the field of environmental treatment, and in particular relates to a biodegradation fermentation bed and its application. Background technique [0002] In recent years, my country's aquaculture industry has developed rapidly, and the aquaculture level has increased year by year. But even in modern large-scale farms, there are still a certain number of sick and dead poultry and livestock. Reports of dead pigs floating in rivers in East China publicized the phenomenon of the random discarding of sick and dead pigs. The corpses of sick and dead livestock and poultry are not only discarded at will, but there are even unscrupulous traders who sell sick and dead livestock and poultry on the market. [0003] Taking pigs as an example, according to statistics, in 2013, 56,900 pigs died in Qinzhou City. Due to the lack of harmless treatment technology for animal carcasses, sick and dead pigs are still discarded in the surrounding are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09B3/00
CPCB09B3/00
Inventor 华怀峰徐立明郑永权杨蕴毅
Owner 新疆博正农业科技有限责任公司