Operation system for ecological industry chain of animal husbandry

Abstract

Provided is an operation system for an ecological industry chain of animal husbandry. An animal husbandry breeding unit and a planting unit are connected with a biogas unit, and then animal manure and fodder residues in the animal husbandry breeding unit and part of plant waste in the planting unit are fed into the biogas unit to produce biogas, biogas slurry and biogas residues after microbial fermentation; a cold / hot electricity co-production unit is connected with an energy supply unit; a solid-liquid separation unit processes the biogas slurry and biogas residues fed by the biogas unit to produce fertilizer, part of the fertilizer is fed into the planting unit, and the other part of the fertilizer is exported to create income; the other part of the plant waste in the planting unit is processed by a fodder processing unit to produce fodder and feed the fodder into the animal husbandry breeding unit to conduct animal husbandry breeding. The operation system solves the problems of serious pollution and high additional costs of animal husbandry and breeding industry, prevents environmental pollution caused by external discharging of manure, sewage and waste residues, changes waste materials into things of value, and provides a self-sufficient breeding mode for animal husbandry; the waste materials are utilized to achieve the effect of export income creation, conception is novel, and the operation system has a high market application value.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry industry chain circulation, and in particular relates to an operation system of an animal husbandry ecological industry chain. Background technique [0002] With the development of animal husbandry production methods in the direction of specialization, scale, simplification, and standardization and the continuous improvement of the level of urbanization, especially the large-scale development of animal husbandry, it has caused turbulent piles of manure, cross-flow of sewage, flying mosquitoes and flies, and bad odors. In order to make the animal husbandry industry bigger and stronger, it must take the road of sustainable development; at the same time, with the scale of the animal husbandry industry With the increase of energy consumption, the power consumption of breeding, office cooling and heating will increase the consumption of electric energy and increase the cost of animal husbandry...

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to provide an operation system for the ecological industry chain of animal husbandry, which solves the problems of serious pollution and high additional costs in animal husbandry, avoids environmental pollution caused by excrement, sewage, and waste residues, and turns waste into Bao, which provides a self-sufficient feeding mode for animal husbandry, and realizes the effect of exporting income after the waste is utilized. The structure is simple, the concept is novel, and it has high market application value

Images