CN104522310A - Fish feed additive capable of clearing intestine and stopping diarrhea, and preparation method thereof - Google Patents

Abstract

The invention discloses a fish feed additive capable of clearing intestine and stopping diarrhea, and a preparation method thereof. According to the preparation method, animal waste is changed into biogas residue with utility value via biogas anaerobic fermentation; and the fish feed additive is prepared via further processing so as to bring benefits to cultivation and protect the environment. According to the preparation method, the biogas residue obtained via biogas fermentation is subjected to mixing granulation and particle spraying, so that nutritional ingredients are enriched, unpleasant odor is changed, palatability is improved, and feeding attraction is improved. According to the preparation method, particles obtained via granulation are subjected to grease spraying, so that floatability of the particles in water is increased, it is convenient for ingestion of fish, dissolving of the particles in water is slowed, and utilization ratio is increased. According to the preparation method, traditional Chinese medicine raw materials such as the root of Chinese pulsatilla, cortex fraxini, cortex phellodendri, rhizoma coptidis, and rhizoma atractylodis macrocephalae are added, so that shigella dysenteriae is inhibited; bacteria and parasites in fish are killed; and the fish feed additive is capable of clearing intestine and stopping diarrhea, and preventing enteritis.

Description

A kind of gut purge antidiarrheal fish feed additive and preparation method thereof

Technical field

The present invention relates to technical field of aquaculture, be specifically related to a kind of gut purge antidiarrheal fish feed additive and preparation method thereof.

Background technology

On the one hand in the breeding process of fish, because fish bait is clean or water quality is unclean, causes a large amount of harmful bacteria intrusion fish body interior and breed, causing fish to suffer from enteritis disease.The cardinal symptom of sick fish has: excretion Mucous Stool, and ight soil can adhere to anus and presents and drag shape of moping occasionally; Excreta is white fine strip shape, occurs belly swelling sometimes; When being in a bad way, appetite can completely lose, and anus redness is then hemorrhage.

And on the other hand along with the fast development of animal farming industry and the expansion of cultivation scale, the pollution problem of animal wastes becomes day by day serious, if do not carry out harmless treatment to it, also by further contaminated soil, water source and air, even propagate pathogen, cause grave danger to the healthy of humans and animals and life security.At present, biogas anaerobic fermentation technical finesse ight soil is utilized to be the effective measures realizing stool detection, the biogas that ight soil produces after biogas anaerobic fermentation technical finesse through desulfurization process can be used as the energy for the production of and life, the natural pond liquid produced can be used as fertilizer and environment friendly agricultural for agricultural production, the natural pond slag produced is not only a kind of agricultural fertilizer of high-quality, or a kind of breeding feed of high-quality.

Due at present, the natural pond slag that China produces not yet obtains universal and effectively utilizes in breeding feed, therefore, if can with natural pond slag resource for relying on, develop the fish feed additive can preventing and treating fish enteritis, not only make fish disease be solved, more make problem of environmental pollution to be readily solved.

Summary of the invention

The object of the present invention is to provide a kind of gut purge antidiarrheal fish feed additive and preparation method thereof, solve the fish enteritis problem of breeding fish in process on the one hand, solve day by day serious problem of environmental pollution on the other hand.

For achieving the above object, the present invention is by the following technical solutions:

A kind of gut purge antidiarrheal fish feed additive, the weight portion of its constitutive material is: crop material 400-450, animal wastes 50-100, sorghum flour 200-300, fish meal 150-200, grape pip powder 50-100, vegetable juice 30-50, Lotus root congee 20-50, Tea Polyphenols 0.03-0.05, salt 2-3, Chinese bulbul 1-2, bark of ash 1-2, golden cypress 2-3, coptis 2-3, bighead atractylodes rhizome 2-3, fennel oil 40-50, sucrose ester 0.5-2.5, fructose 0.1-0.2.

The preparation method of described Tea Polyphenols is: the fresh tea leaf in its taking certain part by weight, boiling water water-bath lixiviate 30 minutes, filter cleaner, the salt that mass fraction is 2-6% is added in the extract obtained, centrifugal after staticly settling 1-1.5 hour, discard precipitation, retain supernatant, supernatant saturated limewater being adjusted to pH value is 9-11, centrifugal after again staticly settling 1-1.5 hour, supernatant discarded night, retain precipitation, the citric acid precipitated with 5% is dissolved, then 3 times are extracted with ethyl acetate, combining extraction liquid, ethyl acetate is reclaimed in decompression distillation, when liquid to be extracted is condensed into paste, move into freeze drier inner drying, obtain Tea Polyphenols.

Described gut purge antidiarrheal fish feed additive, the preparation method of this feed addictive comprises the following steps:

(1) biogas fermentation: crop material and animal wastes are dropped in methane-generating pit and carries out biogas fermentation;

(2) natural pond slag is dry: salvage out the fermentation natural pond slag of 60-90 days with filter press dehydration, dry under the natural pond slag after dehydration is gone to sunlight;

(3) natural pond ground-slag is broken: by broken for the natural pond ground-slag after drying, sieve, make powder;

(4) mixing granulation: the natural pond slag after pulverizing and sorghum flour, fish meal, grape pip powder, vegetable juice, Lotus root congee, Tea Polyphenols, salt are mixed thoroughly, makes particle;

(5) traditional Chinese medicine extraction: by the Chinese bulbul, the bark of ash, golden cypress, the coptis, bighead atractylodes rhizome boiling, produce Chinese medicine extract;

(6) particle spray coating: by Chinese medicine extract and fennel oil, sucrose ester, fructose mixing furnishing slurries, then pressurizing atomizing, is sprayed on the particle surface of step (4) equably, dry, packaging, obtains finished product.

Beneficial effect of the present invention:

1, the present invention utilizes biogas anaerobic fermentation technology animal wastes to be changed into the natural pond slag with value, through processing process further, makes fish feed additive, realizes benefiting cultivation and protection of the environment.

2, the present invention implements mixing granulation and particle spray coating to the natural pond slag after biogas fermentation, has enriched its nutritional labeling, has corrected bad smell, improved palatability, enhanced food calling power.

3, the present invention is to the particle spray coating grease after granulating, and adds the flotation property of particle in water, is convenient to fish and takes food, slow down its dissolving in water simultaneously, improve utilization rate.

4, the present invention uses the Chinese bulbul, the bark of ash, golden cypress, the coptis, these Chinese medicine materials of the bighead atractylodes rhizome, can resist shigella dysenteriae, kill the bacterium in fish body and parasite, plays gut purge antidiarrheal and the effect preventing and treating enteritis.

5, the present invention is using the extract of fresh tea leaf in its---and Tea Polyphenols, as a kind of raw material of the present invention, enhances physique and the immunologic function of fish, and people, after the edible this flesh of fish, can play the positive roles such as beauty and skin care, anticancer, sterilization, anti-ageing, radioresistance.

Detailed description of the invention

Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the present invention, every simple distortion that other are made when not departing from core of the present invention or amendment all fall into protection scope of the present invention.

Embodiment:

A kind of gut purge antidiarrheal fish feed additive, the weight portion (kg) of its constitutive material is: crop material 400, animal wastes 50, sorghum flour 200, fish meal 150, grape pip powder 50, vegetable juice 30, Lotus root congee 20, Tea Polyphenols 0.03, salt 2, the Chinese bulbul 1, the bark of ash 1, golden cypress 2, the coptis 2, the bighead atractylodes rhizome 2, fennel oil 40, sucrose ester 0.5, fructose 0.1.

The preparation method of described Tea Polyphenols is: the fresh tea leaf in its taking certain part by weight, boiling water water-bath lixiviate 30 minutes, filter cleaner, the salt that mass fraction is 5% is added in the extract obtained, centrifugal after staticly settling 1.5 hours, discard precipitation, retain supernatant, supernatant saturated limewater being adjusted to pH value is 10, centrifugal after again staticly settling 1.5 hours, supernatant discarded night, retain precipitation, the citric acid precipitated with 5% is dissolved, then 3 times are extracted with ethyl acetate, combining extraction liquid, ethyl acetate is reclaimed in decompression distillation, when liquid to be extracted is condensed into paste, move into freeze drier inner drying, obtain Tea Polyphenols.

Described gut purge antidiarrheal fish feed additive, the preparation method of this feed addictive comprises the following steps:

(1) biogas fermentation: crop material and animal wastes are dropped in methane-generating pit and carries out biogas fermentation;

(2) natural pond slag is dry: salvage out by the fermentation natural pond slag of 80 days with filter press dehydration, dry under the natural pond slag after dehydration is gone to sunlight;

(3) natural pond ground-slag is broken: by broken for the natural pond ground-slag after drying, sieve, make powder;

(4) mixing granulation: the natural pond slag after pulverizing and sorghum flour, fish meal, grape pip powder, vegetable juice, Lotus root congee, Tea Polyphenols, salt are mixed thoroughly, makes particle;

(5) traditional Chinese medicine extraction: by the Chinese bulbul, the bark of ash, golden cypress, the coptis, bighead atractylodes rhizome boiling, produce Chinese medicine extract;

(6) particle spray coating: by Chinese medicine extract and fennel oil, sucrose ester, fructose mixing furnishing slurries, then pressurizing atomizing, is sprayed on the particle surface of step (4) equably, dry, packaging, obtains finished product.

Claims (3)

1. a gut purge antidiarrheal fish feed additive, it is characterized in that, the weight portion of its constitutive material is: crop material 400-450, animal wastes 50-100, sorghum flour 200-300, fish meal 150-200, grape pip powder 50-100, vegetable juice 30-50, Lotus root congee 20-50, Tea Polyphenols 0.03-0.05, salt 2-3, Chinese bulbul 1-2, bark of ash 1-2, golden cypress 2-3, coptis 2-3, bighead atractylodes rhizome 2-3, fennel oil 40-50, sucrose ester 0.5-2.5, fructose 0.1-0.2.

2. gut purge antidiarrheal fish feed additive according to claim 1, it is characterized in that, the preparation method of described Tea Polyphenols is: the fresh tea leaf in its taking certain part by weight, boiling water water-bath lixiviate 30 minutes, filter cleaner, the salt that mass fraction is 2-6% is added in the extract obtained, centrifugal after staticly settling 1-1.5 hour, discard precipitation, retain supernatant, supernatant saturated limewater being adjusted to pH value is 9-11, centrifugal after again staticly settling 1-1.5 hour, supernatant discarded night, retain precipitation, the citric acid precipitated with 5% is dissolved, then 3 times are extracted with ethyl acetate, combining extraction liquid, ethyl acetate is reclaimed in decompression distillation, when liquid to be extracted is condensed into paste, move into freeze drier inner drying, obtain Tea Polyphenols.

3. gut purge antidiarrheal fish feed additive according to claim 1, it is characterized in that, the preparation method of this feed addictive comprises the following steps:

(1) biogas fermentation: crop material and animal wastes are dropped in methane-generating pit and carries out biogas fermentation;

(2) natural pond slag is dry: salvage out the fermentation natural pond slag of 60-90 days with filter press dehydration, dry under the natural pond slag after dehydration is gone to sunlight;

(3) natural pond ground-slag is broken: by broken for the natural pond ground-slag after drying, sieve, make powder;

(4) mixing granulation: the natural pond slag after pulverizing and sorghum flour, fish meal, grape pip powder, vegetable juice, Lotus root congee, Tea Polyphenols, salt are mixed thoroughly, makes particle;

(5) traditional Chinese medicine extraction: by the Chinese bulbul, the bark of ash, golden cypress, the coptis, bighead atractylodes rhizome boiling, produce Chinese medicine extract;

(6) particle spray coating: by Chinese medicine extract and fennel oil, sucrose ester, fructose mixing furnishing slurries, then pressurizing atomizing, is sprayed on the particle surface of step (4) equably, dry, packaging, obtains finished product.