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Multi-energy complementary large-scale intelligent pig raising industry ecologicalization mode

An ecological and intelligent technology, applied in the energy industry, biochemical instruments, biochemical equipment and methods, etc., to achieve the effect of reducing the amount of chemical fertilizers and pesticides, improving farmland soil, and enhancing self-sufficiency and resilience

Inactive Publication Date: 2020-12-25
ANHUI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, if we do not attach great importance to energy conservation and improve the structure of energy consumption, the contradiction between supply and demand of energy and electricity will face severe challenges.

Method used

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  • Multi-energy complementary large-scale intelligent pig raising industry ecologicalization mode
  • Multi-energy complementary large-scale intelligent pig raising industry ecologicalization mode
  • Multi-energy complementary large-scale intelligent pig raising industry ecologicalization mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] An ecological model of multi-energy complementary large-scale intelligent pig raising industry, including the following specific steps:

[0044] (1) Large-scale pig farms with a scale of 10,000 heads: the total scale is about 10,000 heads, and the self-propagation and self-supporting mode is adopted. ① The pig breeding base develops feed and heterotopic fermentation bed production, heterotopic fermentation bed design and biogas engineering pre-treatment system Combined into one; design feed additives, such as mechanized processing of high-protein feeds such as selenium-enriched citrus leaves and selenium-enriched earthworms, feed plus beneficial intestinal microorganisms and pig farm odor-removing microorganisms, greatly reducing ammonia nitrogen in pig farms to ensure healthy pig raising At the same time, it can speed up the growth of pigs; ② Utilize the straw, chaff, sawdust, etc. , upgraded to intelligent, closely combining intelligent technologies such as monitoring...

Embodiment 2

[0058] The heavy metal compound passivator for anaerobic fermentation of pig manure is mainly composed of biochar prepared from fungus residue and phosphate rock powder uniformly mixed at a mass ratio of 1:1;

[0059] Biochar is obtained by pyrolysis of waste fungus slag, which is obtained from discarded stropharia stropharia, phosphate rock powder is made by pulverizing phosphate rock, and the passivating agent is powdered. The preparation method of biochar includes The following steps:

[0060] (1) Dismantling the discarded Stropharia stropharia bag to obtain the slag;

[0061] (2) Place the fungus residue in a cool place to air-dry;

[0062] (3) Place the pretreated slag in a muffle furnace for pyrolysis

[0063] (4) Pulverize each pyrolysis product into granules and pass through a 100-mesh sieve for use as final granules with an average particle size of 0.5-1mm.

[0064] The heavy metal compound passivator used for anaerobic fermentation of pig manure and the fermentati...

Embodiment 3-5

[0066] The difference from Example 1 is that the proportions of the passivating agent accounted for by fungal residue biochar and phosphate rock powder are different, see Table 1 for details, and the preparation method and measurement method adopted are the same as in Example 1.

[0067] Passivator addition and passivator raw material composition in each embodiment of table 1

[0068]

[0069]

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Abstract

The invention provides a multi-energy complementary large-scale intelligent pig raising industry ecologicalization mode, relates to the field of intelligent pig raising industry. The multi-energy complementary large-scale intelligent pig raising industry ecologicalization mode combines a low-carbon energy network with an intelligent large-energy base, so that decentralized power generation and active loads in a power distribution network are in a high-speed growth state, more power consumers are converted from single consumers into energy production type consumers, namely prosumers, electricity is provided for people, large-area prosumers can be cultivated, and the prosumers aggregate various resources such as a distributed power supply, energy storage, loads and the like dispersed in a power grid by virtue of the Internet and a modern information communication technology, collaborative operation control and market transaction are carried out, and auxiliary service is provided for thepower grid. According to the multi-energy complementary large-scale intelligent pig raising industry ecologicalization mode, the problems of garbage enclosing and garbage village enclosing faced by China are solved, solid waste resource utilization can be achieved through biogas engineering, and garbage and solid waste are subjected to energy utilization through distributed utilization, such as composting, biogas and power generation, and become one of renewable energy sources.

Description

technical field [0001] The invention relates to the field of intelligent pig raising industry, in particular to an ecological mode of multi-energy complementary large-scale intelligent pig raising industry. Background technique [0002] According to statistics, in 2010, the amount of pig breeding in my country increased to 670 million; by 2020, the amount of livestock and poultry breeding in my country will basically reach saturation, and the total amount of pig breeding will also tend to be stable, increasing to about 700 million. The total output of manure from livestock and poultry farming in China is about 6×10 9 t, where the amount of fresh feces produced is about 1.019×10 9 t, urine is about 8.9×10 8 t, the amount of flushing sewage is about 3.778×10 9 t. In the process of large-scale livestock and poultry breeding, in order to promote the rapid growth of livestock and poultry and prevent diseases, some enterprises use feeds with excessive trace elements such as Cu...

Claims

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Application Information

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IPC IPC(8): A01K67/02C05G3/00C05G3/80C05G5/12C12M1/107H02J3/38C05F17/00
CPCA01K67/02C05F3/00C05B17/00C05G3/00C05G3/80C05G5/12C05F17/00C12M1/107H02J3/381H02J2300/24C05F5/002C05F11/00C05D9/00Y02W30/40Y02B10/10Y02E10/56Y02E50/30Y02P20/145Y02P20/133Y02P20/129Y02P80/20
Inventor 李玉成李永慧张学胜王宁
Owner ANHUI UNIVERSITY
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