Production process of high-yield full-fat puffed soya bean meal

A technology of puffed soybean meal and production process, which is applied in application, animal feed, animal feed, etc. It can solve the problems of inability to realize large-scale production, achieve stable and controllable product quality, improve fat digestibility, and reduce pressure.

Inactive Publication Date: 2014-03-19
MYANDE GRP CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a production process of full-fat puffed soybean meal, solve the situation that the existing process cannot realize large-scale production, and improve the production capacity of full-fat puffed soybean meal

Method used

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Experimental program
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Embodiment Construction

[0013] Each production step of the present invention is described in further detail below:

[0014] 1. Magnetic separation, the soybeans are removed from the iron filings impurities through the drum magnetic separator.

[0015] 2. Cleaning. Soybeans after magnetic separation enter the plane rotary grading sieve for sieving to remove large impurities, and then pass through air separator to remove residual hulls and light impurities. The impurity content of soybeans processed through the cleaning step is not higher than 0.5%.

[0016] 3. Conditioning. The cleaned soybeans enter the conditioning system. The conditioning system includes a conditioning tower. The soybeans in the conditioning tower are subjected to direct contact with hot air and indirect steam heating to make their discharge temperature (60~70℃ ), moisture (9~10%) reach a good state to facilitate subsequent crushing and flaking. The hot air contact takes away the moisture on the surface of the material and the moi...

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Abstract

The invention provides a production process of high-yield full-fat puffed soya bean meal and belongs to the field of feed processing. The production process comprises the following steps: performing magnetic separation on soybeans, and cleaning, tempering, crushing and flaking the obtained soybeans; conveying the soybeans into a puffing machine and puffing to obtain a puffed material; conveying the puffed material into a desolvation layer of a vertical type evaporation-separation machine, and stirring and cooking; and then sequentially drying the puffed material by a drying layer of the vertical type evaporation-separation machine and cooling by a cooling layer of the vertical type evaporation-separation machine. Compared with powder feeding of the puffing machine, the sheet material feeding of the puffing machine has the advantages that the granulation pressure of the puffing machine is lowered, the yield can be improved to 6-8 times that of the powder feeding, the capacity of the machine can be improved by 5 times under the same power condition and the ton energy consumption of products is reduced. The extrusion of the puffing machine and the wet-hot cooking of the vertical type evaporation-separation machine are combined, so that the yield of the full-fat puffed soya bean meal is obviously increased, the curing degree of the soya bean meal is guaranteed, the quality of the product is stable and controllable and the large-scale production of the full-fat puffed soya bean meal is realized.

Description

technical field [0001] The invention belongs to the field of feed processing, in particular to a production process of high-yield full-fat puffed soybean meal. Background technique [0002] At present, the production of full-fat puffed soybean meal can be divided into dry puffing and wet puffing according to the different working methods of the puffing machine. The process is generally: soybean→cleaning→crushing→conditioning→puffing→cooling. Dry puffing and wet puffing have their own advantages and disadvantages and are used in certain fields. However, no matter it is dry puffing or wet puffing, due to the characteristics of the production process, the production capacity of full-fat puffed soybean meal using this process is limited. The increase cannot meet the increasing demand of customers for full-fat extruded soybean meal. Contents of the invention [0003] The purpose of the present invention is to provide a production process of full-fat puffed soybean meal, solve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14
Inventor 梁椿松汪沐孙明奎张淼超方世文张涛
Owner MYANDE GRP CO LTD
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