Harmless treatment method of pigs died from diseases

A technology for harmless treatment of sick and dead pigs, applied in the field of sick and dead livestock treatment, can solve the problems of reducing the efficiency of harmless treatment of sick and dead pigs, breeding of harmful microorganisms, wasteful corruption of pork, etc., so as to enhance the circulation operation efficiency and maintain fertility. , The effect of reducing the volatilization of ammonia

Inactive Publication Date: 2018-10-16
浙江美保龙种猪育种有限公司
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the base layer of the litter in this inventive method has not been sterilized or fermented, which will lead to the growth of harmful microorganisms in the litter, which will cause wasteful corruption of pork. In this inventive method, the whole pig is stacked and fermented, which will take time If it is too long, the treatment process in the inventive method can reach 120-180 days, which seriously reduces the efficiency of harmless treatment of sick and dead pigs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for harmless treatment of sick and dead pigs, comprising the following steps:

[0020] 1) Put the sick and dead pigs into a high-temperature heating furnace after cleaning and crushing, and continue to carbonize and heat for 2 hours under the conditions of 200°C and 0.4MPa. After the carbides are cooled, the products are grease and residues. Keep it in the environment for 2 seconds, after the flue gas passes through the thermal energy recovery of the pyrolysis and carbonization chamber, it drops to 600°C and enters the exhaust pipe. 2) Put the oil into the Soxhlet extractor, add petroleum ether (60-90) according to the solid-to-liquid ratio of 1:5, extract at 55°C for 2 hours, and distill under reduced pressure to obtain lard; 3) Put Mix rice bran, sawdust, cotton stalks, and corncobs in a mass ratio of 2:2:5:1, add the same amount of water, and then add 5% of the dry weight of biological agents to mix. The biological agents are Bacillus amyloliquefaciens, acid...

Embodiment 2

[0022] A harmless treatment method for sick and dead pigs, comprising: carbonization, extraction, pre-fermentation, and fermentation, specifically including the following steps:

[0023] 1) Carbonization: Put the sick and dead pigs into a high-temperature heating furnace after cleaning and crushing, and continue to carbonize and heat for 3 hours under the conditions of 400°C and 0.5MPa. After the carbides are cooled, the products are grease and residues. Keep at 1100°C for 5 seconds. After heat recovery in the pyrolysis and carbonization chamber, the flue gas drops to 650°C and enters the exhaust pipe. The flue gas passes through the wet cooling tower for rapid cooling and deacidification, and then enters the activated carbon adsorption and dust collector. After reaching the standard Discharge; after the dead pigs are treated with high temperature and high pressure carbonization, the pathogens, parasites, and microorganisms in the body are killed, and the oil is separated from ...

Embodiment 3

[0028] A harmless treatment method for sick and dead pigs, comprising: carbonization, extraction, pre-fermentation, and fermentation, specifically including the following steps:

[0029] Carbonization: Put the dead pigs into a high-temperature heating furnace after cleaning and crushing, and continue to carbonize and heat for 2.5 hours under the conditions of 350°C and 0.45MPa. After the carbides are cooled, the products are grease and residues. Keep it in the environment for 4 seconds, after the flue gas passes through the thermal energy recovery of the pyrolysis and carbonization chamber, it drops to 600°C and enters the exhaust pipe. After the dead pigs are treated with high temperature and high pressure carbonization, the pathogens, parasites, and microorganisms in the body are killed, and the oil is separated from the protein, bone, phospholipid, etc., and the burning biomass is used to provide heat energy, and the flue gas is transformed after ultra-high temperature treat...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a harmless treatment method of pigs died from diseases. The harmless treatment method comprises the following steps of: carbonizing, extracting, and carrying out prefermentation and fermentation, cleaning and crushing the pigs died from diseases, and then carrying out high-temperature and high-pressure carbonization to prepare oil and residue; after the oil is extracted, obtaining industrial oil; carrying out mixed fermentation on prefermented rice bran, wood dust, cotton stalks and corncobs with carbonized residue of the pigs died from diseases and calcium superphosphate to obtain fertilizer. The harmless treatment method disclosed by the invention has the beneficial effects that flue gas is adsorbed and dedusted after quenching and deacidification, and finally isexhausted after reaching the standard; after the pigs died from diseases are treated by high-temperature and high-pressure carbonization, the oil is separated from protein, bone and phospholipid and the like, so that no pollution is generated to the environment; due to the prefermentation step, the fermentation efficiency can be improved, the treatment time of the pigs died from diseases can be shortened, and the loss of nitrogen can be reduced; meanwhile, the pigs died from the diseases are transformed into the fertilizer with strong fertility, so that not only is the ecological environment protected, but also wastes can become valuables, and the economic value can be increased.

Description

technical field [0001] The invention relates to the field of treatment of sick and dead livestock, in particular to a harmless treatment method for sick and dead pigs. technical background [0002] Affected by traditional breeding habits, the concept of modern animal husbandry is not publicized enough, and there are few comprehensive supporting measures for animal husbandry with facilities. Animal carcasses and slaughter waste pollution produced by animal husbandry in some places have caused serious damage to the livestock and poultry breeding environment, human settlements, and living environment. Very dangerous. The random discarding of livestock and poultry waste has become an urgent problem to be solved, and it is also a major issue of energy saving and emission reduction in the country. [0003] At present, the application of recycling technology in most livestock farms mainly focuses on the prevention and control of poultry manure and sewage pollution, but there are n...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00C05F1/00
CPCC05B1/02C05F1/00C05F17/00C05G3/00C05F5/002C05F11/00C05F11/08Y02A40/20Y02W30/40
Inventor 沈建军陈立平邢晓军舒鑫标
Owner 浙江美保龙种猪育种有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap