Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Fish feed preparation process and fish feed prepared by same

A preparation process and fish feed technology are applied in the field of fish feed preparation technology and the prepared fish feed, which can solve problems such as unfavorable fish digestion of feed, lower feed utilization rate, lower breeding efficiency, etc. The effect of improving feed utilization and improving breeding efficiency

Pending Publication Date: 2020-10-27
成都法宝饲料有限责任公司
View PDF4 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of feed cutting, if the cut particles are too fine, it will easily cause feed pulverization, which is not conducive to the intake of feed by fish and reduces the utilization rate of feed
Therefore, the existing fish feed preparation process generally prepares fish feed into particles of about 0.8mm, and the feed particles are relatively large, which is not conducive to the digestion of feed by fish and reduces the breeding efficiency to a certain extent.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fish feed preparation process and fish feed prepared by same
  • Fish feed preparation process and fish feed prepared by same
  • Fish feed preparation process and fish feed prepared by same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Embodiment 1: a kind of fish feed preparation technology, comprises the steps:

[0038] S1 Mixing: Weigh 45kg of water, add 4Kg of L-protein amino acid, mix evenly, stir at a speed of 150 rpm, heat to 55°C, continue stirring for 20min, the L-protein amino acid gradually dissolves, and then add 6kg of particle size The zeolite powder not larger than 40 μm is stirred continuously for 5 minutes to obtain wet zeolite powder; the wet zeolite powder is dried at 100° C. for 200 minutes to obtain modified zeolite powder. Weigh 65kg wheat bran, add 40kg soybean meal, 30kg fish meal, 15kg peanut, 25kg corn, 12kg casein, 25kg seaweed powder, 12kg dolomite powder, 5kg starch sodium phosphate, 6kg tapioca starch, 4kg sweet potato starch and modified zeolite powder, Mix evenly to prepare a mixture.

[0039] S2 Pulverization: pulverize the mixture with a pulverizer, sieve with a sieve with a pore size of 100 μm, and continue pulverizing the particles with a particle size larger than ...

Embodiment 2

[0044] The difference between embodiment 2 and embodiment 1 is that embodiment 2 does not add tapioca starch, and others are all consistent with embodiment 1.

Embodiment 3

[0046] The difference between embodiment 3 and embodiment 1 is that embodiment 3 does not add sweet potato starch, and others are all consistent with embodiment 1.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fish feed preparation process and a fish feed prepared by the same, and relates to the technical field of animal feeds. The fish feed preparation process comprises the following steps: S1, mixing materials: weighing fish feed raw materials, and uniformly mixing the fish feed raw materials to obtain a mixture; S2, crushing: crushing the mixture until the particle size is not greater than 100 microns to obtain mixed powder; S3, tempering: introducing water vapor into the mixed powder for tempering to obtain a tempered material; S4, puffing: puffing the tempered materialby using a puffing machine to obtain feed strips, and cutting the feed strips into particles with the particle size of 200-400 microns to obtain a wet material; and S5, drying: drying the wet material to obtain the fish feed. The fish feed preparation process has the advantage that the particle size of the fish feed particles is conveniently reduced. The fish feed prepared by the fish feed preparation process has the advantage of small particle size.

Description

technical field [0001] The invention relates to the technical field of animal feed, in particular to a fish feed preparation process and the prepared fish feed. Background technique [0002] Fish meat is tender and contains nutrients such as calcium, phosphorus and vitamins, and is widely loved by people. With the improvement of people's living standards, the aquaculture industry with fish as its main product has also developed rapidly. In the process of fish farming, in order to speed up the growth rate of fish and improve the efficiency of aquaculture, it is generally necessary to use fish feed to feed fish. There is also a growing body of research on fish feed. [0003] In order to facilitate the digestion of fish, the existing fish feed preparation process is generally to puff the fish feed raw materials and then cut them to obtain fish feed pellets. In the process of feed cutting, if the cut particles are too fine, it will easily cause feed pulverization, which is no...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/147A23K10/30A23K20/10A23K20/163A23K20/142A23K20/28A23K40/00
CPCA23K50/80A23K20/147A23K10/30A23K20/10A23K20/163A23K20/142A23K20/28A23K40/00Y02A40/818
Inventor 余忠邓兴伦
Owner 成都法宝饲料有限责任公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products