CN102334594A - Method for two stages fermenting chicken manure - Google Patents

Abstract

The invention relates to a method for two stages fermenting chicken manure, which relates to a resource reutilization technology. The invention is characterized in that the raw materials comprise chicken manure, straw powder or cassava powder or rice bran, wheat bran, corn flour and salt. The method comprises the following steps: regulating the raw materials and 0.5% of active multienzyme saccharifying strain and mixing, uniformly stirring for keeping the moisture content of the mixture at about 65%, wherein the optimal condition is that no water is in fingers but the droplet can be grappled by hands, stacking the mixed raw materials on the cement ground, covering by gunny sacks or plastic films, keeping the material temperature between 28-37 DEG C, performing an aerobic fermentation for 10-15 hours, turning the materials down and stacking, performing the aerobic fermentation for 20-25 hours, filling the raw materials which are performed the aerobic fermentation into a brick cement pool for treading down, covering the film and then covering fine sand for sealing by two layers without air leakage and immersion, performing the anaerobic fermentation for 10-15 days and killing a plurality of pathogen for conversing to a biological feed. The prepared feed has golden brown color, and has apple wine fragrance, the palatability is good and the nutrition is abundant, so that the feed is loved by livestock, fowl and fishes.

Description

Two sections fermentation process of chicken manure

Technical field

The present invention relates to the resource reutilization technology, be specifically related to a kind of two sections fermentation process of chicken manure.

Background technology

Along with the particularly development of large-scale cultivation of poultry husbandry, chicken, egg have not only satisfied people's life requirement, and have promoted the development of local economy.But the generation of a large amount of chicken manures has but become many breed corpse to be difficult to the topic of untiing together.Because large-scale the breed, the chicken manure quantum of output is very big, and environment has on every side been produced great influence, even in circumference 1-2 kilometer range, can smell smoked day smell, and atmospheric environment, air quality are all had broken very greatly ring effect.Existing dejecta treatment method mainly contains: (1) is stacked fermentation method naturally: be about to ight soil and be deposited in naturally on the open deck, make its spontaneous fermentation.This method floor space is big, the cycle is long, and environmental pollution is very serious; But its method is simple, and small investment is applicable to little, the underpopulated remote districts of raising scale.(2) solar greenhouse fermentation method: its method is that ight soil is placed in the hot house, utilizes solar energy to accelerate fermenting speed.Its advantage is a small investment, and operating cost is low, but fermentation time is longer relatively.(3) high temperature and rapid drying method: this method sterilization, drying are once accomplished, and productivity ratio is high, can realize suitability for industrialized production, but equipment investment is big, and energy consumption is high, and the raw material moisture content is had certain requirement.And contain a large amount of dries, crude protein, pure protein, digestible protein, crude fibre, NFE, calcium, phosphorus, lysine, histidine, methionine, leucine, phenylalanine etc. in the chicken manure.Therefore handling scientifically and rationally and utilize chicken manure again, is that present many breeding enterprises are bitten and needed the problem that solves.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of discarded object that effectively utilizes, and turns waste into wealth two sections fermentation process of the chicken manure of protection environment.

Technical problem to be solved by this invention adopts following technical scheme to realize,

Two sections fermentation process of chicken manure is characterized in that: its raw material comprises that chicken manure, careless powder of straw or tapioca starch or rice bran, wheat bran, corn flour and salt constitute, and the percentage by weight of each raw material does,

Active multienzyme saccharolytic modulating liquid mixing and stirring with above-mentioned raw materials and 0.5% makes mixture moisture content about 65%, does not drip in the webs to pinch the water breakthrough pearl with hand; Openhanded promptly loosing is advisable, and mixed raw materials is deposited in the cement flooring, covers with gunnysack or plastic foil; Keep the material temperature between 28-37 ℃; Stirring was stacked good aerobic fermentation 20-25 hour again after aerobic fermentation 10-15 hour, and the raw material that aerobic fermentation is the good loam cake fine sand of packing into behind the steady and sure and cover film of brick cement pit interior-layer layer is sealed up for safekeeping two-layerly, and making it air tight does not soak; After anaerobic fermentation 10-15 days, kill a large amount of pathogens, promptly changed into biological feed.

The invention has the beneficial effects as follows: the feed likeness in form that the present invention processes is golden yellow; And applejack fragrance is arranged; Wherein crude protein content 15%, crude fat content 1.8%, NFE 15%, crude fibre 14.9%, calcium 7.4%, phosphorus 2.1%; Good palatability not only, and nutritious holds, fowl, fish all likes to eat.

The specific embodiment

For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with specific embodiment, further set forth the present invention.

Two sections fermentation process of chicken manure is characterized in that: its raw material comprises that chicken manure, careless powder of straw or tapioca starch or rice bran, wheat bran, corn flour and salt constitute, and the percentage by weight of each raw material does,

Active multienzyme saccharolytic modulating liquid mixing and stirring with above-mentioned raw materials and 0.5% makes mixture moisture content about 65%, does not drip in the webs to pinch the water breakthrough pearl with hand; Openhanded promptly loosing is advisable, and mixed raw materials is deposited in the cement flooring, covers with gunnysack or plastic foil; Keep the material temperature between 28-37 ℃; Stirring was stacked good aerobic fermentation 20-25 hour again after aerobic fermentation 10-15 hour, and the raw material that aerobic fermentation is the good loam cake fine sand of packing into behind the steady and sure and cover film of brick cement pit interior-layer layer is sealed up for safekeeping two-layerly, and making it air tight does not soak; After anaerobic fermentation 10-15 days, kill a large amount of pathogens, promptly changed into biological feed.

More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.

Claims (1)

1. two of chicken manure sections fermentation process is characterized in that: its raw material comprises that chicken manure, careless powder of straw or tapioca starch or rice bran, wheat bran, corn flour and salt constitute, and the percentage by weight of each raw material does,

Active multienzyme saccharolytic modulating liquid mixing and stirring with above-mentioned raw materials and 0.5% makes mixture moisture content about 65%, does not drip in the webs to pinch the water breakthrough pearl with hand; Openhanded promptly loosing is advisable, and mixed raw materials is deposited in the cement flooring, covers with gunnysack or plastic foil; Keep the material temperature between 28-37 ℃; Stirring was stacked good aerobic fermentation 20-25 hour again after aerobic fermentation 10-15 hour, and the raw material that aerobic fermentation is the good loam cake fine sand of packing into behind the steady and sure and cover film of brick cement pit interior-layer layer is sealed up for safekeeping two-layerly, and making it air tight does not soak; After anaerobic fermentation 10-15 days, kill a large amount of pathogens, promptly changed into biological feed.