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Adsorbent for puffer feed for improving intestinal tract and preparation method thereof

An adsorbent and puffer fish technology, applied in the field of puffer fish feed adsorbent for improving intestinal tract and its preparation, can solve problems such as feed nutrient loss, feed that cannot meet the needs of puffer fish intestinal tract, water pollution, etc., to improve growth performance, maintain The effect of intestinal microecological balance and reducing the content of pathogenic bacteria

Inactive Publication Date: 2019-02-15
铜陵向日葵生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the feed used in puffer fish farming is difficult to meet the needs of puffer fish intestinal tract, which can easily lead to the loss of feed nutrition and water pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for preparing an adsorbent for improving intestinal tract pufferfish feed, comprising the steps of: mixing 3.5kg of chitosan, 0.5kg of mineral oil, and 20kg of a 2.8mol / L sulfuric acid solution uniformly, adding 4kg of chitin and stirring uniformly, vacuum Stand still for 3h, vacuum degree is 0.02MPa, add 0.18kg glutaraldehyde and stir for 10min, stirring temperature is 80°C, filter, wash, dry, put into a tube furnace protected by nitrogen, from room temperature at a speed of 0.4°C / min Heat up to 600°C, keep warm for 10 minutes, and cool to obtain an adsorbent for puffer fish feed that improves intestinal tract.

[0019] A feed for puffer fish that improves intestinal tract, its raw materials include: imported Peruvian fish meal 83kg, peanut powder 12kg, water hyacinth dry powder 30kg, rice bran 14kg, tea seed meal 32kg, sesame meal 10kg, yeast protein 12kg, locust powder 8kg, spirulina powder 3kg, the above-mentioned puffer fish feed adsorbent for improving in...

Embodiment 2

[0022] A method for preparing an adsorbent for pufferfish feed for improving intestinal tract, comprising the steps of: mixing 8.6kg of chitosan, 0.12kg of mineral oil, and 34kg of sulfuric acid solution with a concentration of 2mol / L; adding 8kg of chitin and stirring evenly; Set it aside for 1h, with a vacuum of 0.04MPa, add 0.12kg of glutaraldehyde and stir for 16min, the stirring temperature is 72°C, filter, wash, dry, put it in a nitrogen-protected tube furnace, and heat up from room temperature at a rate of 0.9°C / min to 450° C., heat preservation for 16 minutes, and cool to obtain the adsorbent for puffer fish feed with improved intestinal tract.

[0023] A feed for puffer fish that improves intestinal tract. Its raw materials include: imported Peruvian fish meal 55kg, peanut powder 24kg, water hyacinth dry powder 21kg, rice bran 23kg, tea seed meal 25kg, sesame meal 18kg, yeast protein 4kg, locust powder 16kg, spirulina powder 1kg, 2kg of the above-mentioned puffer fish...

Embodiment 3

[0026] A method for preparing an adsorbent for pufferfish feed for improving intestinal tract, comprising the steps of: mixing 5kg of chitosan, 0.4kg of mineral oil, and 24kg of sulfuric acid solution with a concentration of 2.6mol / L uniformly, adding 5kg of chitin and stirring uniformly, and vacuum static Put it in place for 2.5h, the vacuum degree is 0.025MPa, add 0.16kg glutaraldehyde and stir for 12min, the stirring temperature is 78°C, filter, wash, dry, put it in a tube furnace protected by nitrogen, from room temperature at a speed of 0.5°C / min Heating up to 550° C., insulated for 12 minutes, and cooled to obtain an adsorbent for puffer fish feed that improves intestinal tract.

[0027] A feed for puffer fish that improves intestinal tract. Its raw materials include: imported Peruvian fish meal 80kg, peanut powder 16kg, water hyacinth dry powder 28kg, rice bran 17kg, tea seed meal 30kg, sesame meal 12kg, yeast protein 10kg, locust powder 10kg, spirulina powder 2.5kg, 1....

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PUM

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Abstract

The present invention discloses a preparation method of an adsorbent for a puffer feed for improving intestinal tract. The preparation method comprises the following steps: chitosan, mineral oil and asulfuric acid solution are mixed evenly; chitin is added; the materials are stirred evenly; vacuum putting still, glutaraldehyde adding for stirring, filtering, washing, drying, placing in a nitrogen-protected tube-type furnace, temperature rising from room temperature, heat preserving and cooling are conducted to obtain the adsorbent for the puffer feed for improving the intestinal tract. The present invention discloses the puffer feed for improving intestinal tract. The puffer feed comprises the following raw materials in parts by weight: 55-83 parts of imported Peruvian fish meal, 12-24 parts of peanut powder, 21-30 parts of water hyacinth dried powder, 14-23 parts of rice chaff, 25-32 parts of tea seed meal, 10-18 parts of sesame seed meal, 4-12 parts of yeast proteins, 8-16 parts oflocust powder, 1-3 parts of spirulina powder, 1-2 parts of the above adsorbent, 0.5-1.2 parts of stone powder, 0.4-1 part of calcium hydrogen phosphate, 0.1-0.2 part of a probiotic preparation and 1-2parts of a puffer compound premix.

Description

technical field [0001] The invention relates to the technical field of feed, in particular to an adsorbent for improving intestinal tract for puffer fish feed and a preparation method thereof. Background technique [0002] There are hundreds of species of puffer fish in the world. There are more than 30 species of puffer fish in China. The common ones are yellow-finned puffer, worm-shaped puffer, red-finned puffer, and dark-patterned puffer. [0003] At present, the feed used in puffer fish farming cannot meet the intestinal needs of puffer fish, which can easily lead to the loss of feed nutrients and water pollution. Contents of the invention [0004] Based on the technical problems existing in the background technology, the present invention proposes an adsorbent for puffer fish feed that improves intestinal tract and a preparation method thereof, which has excellent adsorption performance and can effectively clean puffer fish intestines when used in puffer fish feed; th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/22A23K10/30A23K10/37A23K20/147A23K10/20A23K10/18A23K20/142A23K20/105A23K20/163A23K20/10
CPCA23K10/18A23K10/20A23K10/22A23K10/30A23K10/37A23K20/10A23K20/105A23K20/142A23K20/147A23K20/163A23K50/80Y02P60/87Y02A40/818
Inventor 钱联合
Owner 铜陵向日葵生态农业有限公司
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