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Production technology of oreochromis mossambicus granulated feed

A technology of pellet feed and production process, which is applied in the field of fish feed, can solve the problems that shrimp feed production equipment and technology are not suitable for producing tilapia pellet feed, etc., and achieve the effects of improving palatability, reducing compression ratio, and stabilizing the current of the main machine

Active Publication Date: 2015-10-28
JIEYANG TONGWEI FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the problem that the uniformity, water resistance and powder content of tilapia pellet feed in the prior art need to be improved under the existing production technology, and the production equipment and technology of shrimp feed are not suitable for producing tilapia pellet feed The problem is to provide a production process for tilapia pellet feed, which can make the material mix more uniformly, mature more fully, increase production efficiency, and improve the quality of the final product

Method used

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  • Production technology of oreochromis mossambicus granulated feed
  • Production technology of oreochromis mossambicus granulated feed
  • Production technology of oreochromis mossambicus granulated feed

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Embodiment 1

[0029] A production process of tilapia pellet feed, comprising: the raw material of tilapia feed is subjected to a first conditioning treatment by a first conditioner, then continues to be subjected to a quality preservation treatment by a conditioner, and then is subjected to a second conditioning treatment by a second conditioner. Conditioning treatment, and finally enter the pellet mill to obtain tilapia pellet feed; the quality preservation treatment time of the raw materials in the quality preserver is 130 seconds.

[0030] In the basic technical solution of the present invention, other steps of pellet feed production can adopt conventional steps in this field. The process parameters of the first quenching and tempering treatment, the second quenching and tempering treatment, and other process parameters of the quality assurance treatment except time can all adopt conventional processes in the field.

Embodiment 2

[0032] A production process of tilapia pellet feed, comprising: the raw material of tilapia feed is subjected to a first conditioning treatment by a first conditioner, then continues to be subjected to a quality preservation treatment by a conditioner, and then is subjected to a second conditioning treatment by a second conditioner. Conditioning treatment, and finally enter the pellet mill to obtain tilapia pellet feed; the quality preservation treatment time of the raw materials in the quality preserver is 150 seconds.

[0033] In the basic technical solution of the present invention, other steps of pellet feed production can adopt conventional steps in this field. The process parameters of the first quenching and tempering treatment, the second quenching and tempering treatment, and other process parameters of the quality assurance treatment except time can all adopt conventional processes in the field.

Embodiment 3

[0035]A production process of tilapia pellet feed, comprising: the raw material of tilapia feed is subjected to a first conditioning treatment by a first conditioner, then continues to be subjected to a quality preservation treatment by a conditioner, and then is subjected to a second conditioning treatment by a second conditioner. Conditioning treatment, and finally enter the granulator to obtain tilapia pellet feed; the quality preservation treatment time of the raw materials in the quality preserver is 140 seconds.

[0036] In the basic technical solution of the present invention, other steps of pellet feed production can adopt conventional steps in this field. The process parameters of the first quenching and tempering treatment, the second quenching and tempering treatment, and other process parameters of the quality assurance treatment except time can all adopt conventional processes in the field.

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Abstract

The present invention relates to production technology of oreochromis mossambicus granulated feed, and belongs to the technical field of fish feed. The production technology includes: conducting an initial quenching and high temperature tempering treatment on raw materials of oreochromis mossambicus feed with a first conditioner, continually conducting a material curing guaranteeing treatment on the raw materials for 130-150 seconds with a material curing guaranteeing device, conducting secondary quenching and high temperature tempering treatment on the raw materials with a second conditioner, and finally placing the raw materials into a granulator, thereby obtaining the oreochromis mossambicus granulated feed. The production technology can not only improve the material quenching and high temperature tempering environment, but also reduce the ring die compression ratio of the granulator in the subsequent granulating process, so that the production technology can not only guarantee product uniformity, water resistance and powder containing ratio requirements, but also improve the production efficiency and the palatability of fish feed.

Description

technical field [0001] The invention relates to a production process of fish pellet feed, more specifically, the invention relates to a production process of tilapia pellet feed, which belongs to the technical field of fish feed. Background technique [0002] Tilapia ( Oreochromis mossambicus ) belongs to Perciformes, Cichlidae, Tilapia. It is a high-quality fish species recommended by the United Nations Food and Agriculture Organization (FAO) to the world, and it is also the main aquaculture species in my country. According to the 2013 China Fishery Statistical Yearbook, the national tilapia production has reached 1.55 million tons. Gifu tilapia is a genetically improved Nile tilapia. It is a fish with high nutritional value and economic value. It has become the main aquaculture species in South my country. [0003] Crucian carp and bream like to eat small, soft and fragile pellets, carp and grass carp can feed on large and hard pellets, while tilapia and other carnivoro...

Claims

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Application Information

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IPC IPC(8): A23N17/00
Inventor 李林清米海峰陈兴伟孙瑞健伍克枫陈利光易刚辉杨忠华
Owner JIEYANG TONGWEI FEED
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