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Stable feed for regulating and controlling intestinal microecology of crayfish and preparation process and device

A technology of intestinal microecology and preparation device, which is applied in the molding or processing of animal feed, feed, animal feed, etc., can solve the problems of low particle dispersion, unsatisfactory screening effect, easy to cause gastrointestinal diseases, etc. High density, conducive to continuous filtration and reuse

Inactive Publication Date: 2021-07-23
福建大昌盛饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, in order to improve the growth rate and growth quality of crayfish, it is necessary to use feed for feeding treatment. The existing feed is conducive to the rapid growth of crayfish, but the feed is prone to incomplete digestion, easy to pollute water quality, and easy to cause gastrointestinal diseases. At the same time, feed The dispersion structure of the preparation device is not designed in the feeding of the particles, the dispersion of the particles is low, and the screening effect is not ideal

Method used

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  • Stable feed for regulating and controlling intestinal microecology of crayfish and preparation process and device
  • Stable feed for regulating and controlling intestinal microecology of crayfish and preparation process and device
  • Stable feed for regulating and controlling intestinal microecology of crayfish and preparation process and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 As shown, a stable feed for regulating the intestinal microecology of crayfish, the stable feed for regulating the intestinal microecology of crayfish consists of the following components by weight: 30-40 parts of corn flour, 15-20 parts of bean cake powder 15-20 parts of puffed rice bran powder, 1.5-5 parts of fish bone meal, 1-5 parts of calcium hydrogen phosphate, 1-3 parts of table salt, 4.5-8.5 parts of brewer's yeast, 1.8-2.5 parts of Bacillus subtilis, 1.3 parts of Bacillus licheniformis -1.8 parts, Enterococcus faecium 1.1-1.9 parts and Lactobacillus plantarum 0.85-1.4 parts.

[0044] A preparation process of a stable feed for regulating the intestinal microecology of crayfish, the preparation process steps are as follows:

[0045] Step 1. Weigh corn flour, bean cake powder, puffed rice bran powder, fish bone powder and calcium hydrogen phosphate according to the above ratio and mix them evenly and pass through a 20-mesh sieve, then add them to...

Embodiment 2

[0050] Embodiment 2 is a further improvement to Embodiment 1.

[0051] Such as figure 2 , 3 , 4, 5, 6, 7, 8, 9, and 11 show a preparation device for regulating and controlling the stable feed of the intestinal microecology of crayfish, including a box body 1, and the box body 1 is connected with a device for drying and screening materials Drying structure, the drying structure includes large material receiving pipe 2, medium material receiving pipe 3, small material receiving pipe 4, electric heating fan 5, air outlet pipe 7, top plate 9 and air injection pipe 11, the bottom of the box body 1 is from From left to right, there are large material receiving pipes 2, medium material receiving pipes 3 and small material receiving pipes 4 fixedly connected in sequence for collecting particles of different sizes. The inner end of 7 is fixedly connected with an air jet pipe 11 for uniform air outlet, the outer end of the air outlet pipe 7 is fixedly connected with the output end of...

Embodiment 3

[0054] Embodiment 3 is a further improvement to Embodiment 1.

[0055] Such as figure 2 , 3 , 6, 7, 8, and 10, the horizontal hole opened on the right side wall of the box body 1 is fixedly connected with a connecting pipe 12, and the connecting pipe 12 is connected with a filter structure 10 for dust filtration, and the filter structure 10 includes an ash discharge pipe 101 , control valve 102, bottom cylinder 103, upper cylinder 104, installation cover 105, installation frame 106, filter cylinder 107, rotating shaft 108, deflector 109, second fan blade 1010, horizontal plate 1011 and L-shaped scraper 1012, The outer wall of the upper tube 104 is fixedly connected with a mounting frame 106, the mounting frame 106 is fixedly installed on the outer wall of the box body 1, the bottom of the mounting frame 106 is connected with a mounting cover 105, the inner wall of the mounting cover 105 is connected with a horizontal plate 1011, and the middle of the horizontal plate 1011 T...

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Abstract

The invention discloses a stable feed for regulating and controlling intestinal microecology of crayfish and a preparation process and device, and relates to the field of feeds. The stable feed for regulating and controlling the intestinal microecology of the crayfish is prepared from the following components in parts by weight: 30 to 40 parts of corn flour, 15 to 20 parts of soybean cake powder, 15 to 20 parts of expanded rice bran powder, 1.5 to 5 parts of fishbone dust, 1 to 5 parts of calcium hydrogen phosphate, 1 to 3 parts of table salt, 4.5 to 8.5 parts of beer yeast, 1.8 to 2.5 parts of bacillus subtilis, 1.3 to 1.8 parts of bacillus licheniformis, 1.1 to 1.9 parts of enterococcus faecium and 0.85 to 1.4 parts of lactobacillus plantarum. The beer yeast, the bacillus subtilis, the bacillus licheniformis, the enterococcus faecium and the lactobacillus plantarum are matched with one another, so that the gastrointestinal motility of the crayfish is improved, digestion and absorption of intestines and stomach are facilitated, complete digestion of the feed is facilitated, water quality pollution can be avoided, gastrointestinal diseases are avoided, and meanwhile, the preparation method is simple and beneficial to rapid production of enterprises.

Description

technical field [0001] The invention relates to the field of feed, in particular to a stable feed for regulating the intestinal microecology of crayfish, a preparation process and a device. Background technique [0002] Crayfish, also known as Procambarus clarkii, red crayfish and freshwater crayfish, are freshwater economical shrimps and are widely welcomed by people because of their delicious meat. With the breakthrough of crayfish artificial nursery technology, the improvement of breeding technology and the development of various shrimp farming production models, the crayfish farming industry has developed vigorously, the breeding scale has continued to expand, and the output has continued to increase. The development of crayfish farming has broad prospects. The formation and sustainable development of the industry must follow the road of healthy breeding, and healthy breeding not only supplies high-quality seed and maintains a good breeding environment, but also needs su...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/30A23K10/37A23K10/22A23K10/26A23K20/26A23K20/24A23K20/22A23K10/12A23K40/10A23N17/00F26B21/00B01D46/24B01D46/00
CPCA23K50/80A23K10/30A23K10/37A23K10/22A23K10/26A23K20/26A23K20/24A23K20/22A23K10/12A23K40/10A23N17/00F26B21/001F26B21/004B01D46/2411B01D46/681Y02P60/87Y02A40/818
Inventor 陈帅陈烁林锋
Owner 福建大昌盛饲料有限公司
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