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Technique for producing protein feed by using rubber seed expeller

A protein feed and rubber seed cake technology, applied in animal feed, animal feed, applications, etc., can solve problems such as safety, fire prevention, explosion-proof requirements, and large environmental pollution, so as to improve the use value and economic value, and be easy to digest and absorb , The effect of simple synthesis process

Inactive Publication Date: 2008-06-11
周晓南 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of most organic solvents has high requirements for safety, fire prevention, and explosion protection, and it also pollutes the environment relatively

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Embodiment 1: Select 100 kg of rubber seed cake with qualified quality, and pulverize it into a raw material with a particle size not greater than 1 mm through a pulverizer. Put it into the mixing conditioner, add 1kg of 33% hydrogen peroxide solution, heat it with steam or water, humidify it to a humidity of 25% and 75°C, stir and condition it, then put the raw materials into the extruder, at a temperature of 128°C , pressure 3MPa, feeding speed 350r / min, puffing time 35S conditions to complete the puffing of raw materials. Then dry in a drying oven to reduce the moisture to below 10%, and then cool.

Embodiment 2

[0054] Embodiment 2: Select 90kg of rubber seed dregs that water content, oil content, and shell content all reach the requirement, after being pulverized, pass through a 16-mesh screen, move into a mixing conditioner, add 3 kg of 50% ethanol solution, add Warm and humidify to 60°C and 28% humidity, transfer to the extruder after tempering, and puff according to the following parameters: temperature 135°C, pressure 3.5MPa, feeding speed 500r / min, puffing time 30S. After puffing, it is dried and the moisture content is lower than 10%, and it is cooled and put into storage.

Embodiment 3

[0055] Embodiment 3: get qualified rubber seed cake raw material 100kg, the particle diameter after pulverization is not more than 1mm. Put the raw materials into the mixing and tempering room, put 3Kg of 35% phosphoric acid solution, stir and mix with the raw materials evenly, heat the temperature to 80°C with steam or water, adjust the humidity to 28%, after mixing and tempering, send it to the extruder Inside. The puffing temperature is controlled at 155°C, the pressure is controlled at 4.0MPa, the feeding speed is controlled at 580r / min, and the puffing time is controlled at 25S for puffing. After puffing, it is dried to reduce the moisture content to less than 10%, and stored after cooling.

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Abstract

The invention relates to the technical field of preparing feed protein, in particular to a method using rubber seed oil cake or oil meal to product the feed protein. Using a physical-chemical process of combining detoxification additive and puffing process, poisonous and anti-nutrient substance in the rubber seed oil cake or oil meal are effectively removed, and high quality feed protein is produced. The method not only is capable of preventing human and animal from eating the rubber seed oil cake or oil meal by mistake to poison, but also is capable of providing alternative or complementary new source of protein, simultaneously, the rubber seed oil cake or oil meal is fully used, waste is changed into valuable, and the advantage of circular economy is developed.

Description

technical field [0001] The invention relates to the technical field of preparing feed protein, in particular to a method for producing protein feed by utilizing rubber seed oil cake or oil meal. Background technique [0002] With the progress of society and the general improvement of people's living standards, the proportion of pork, beef, mutton, aquatic fish and shrimp, poultry and eggs in the public food chain is increasing, and the breeding industry is thriving. Due to the constraints of natural resources and the structure of the agricultural industry, the prices of soybeans, peanuts, rapeseed, etc., which are the main protein feed materials in the aquaculture industry, have risen sharply, and the prices of animal protein materials such as fish meal and bone meal have been even higher. Insufficient feed supply restricts the development of the aquaculture industry and leads to rising market prices, which not only directly affects people's normal life, but also is not cond...

Claims

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Application Information

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IPC IPC(8): A23K1/14
Inventor 周晓南汪荣樑
Owner 周晓南
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