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A kind of cornmeal pretreatment equipment and cornmeal pretreatment process

A technology of pretreatment and cornmeal, applied in the field of food processing, to achieve the effect of simplifying production process, saving energy and improving production efficiency

Active Publication Date: 2020-09-01
延边阿拉里食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned prior art and the corn puffed flour and the production method provided by the invention of the above-mentioned patent documents cannot satisfy the premise of retaining the full-price nutrition of corn, and provide a kind of flour that can ensure the quality of corn flour, save energy, and ensure production. Efficient corn flour processing production process and equipment

Method used

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  • A kind of cornmeal pretreatment equipment and cornmeal pretreatment process
  • A kind of cornmeal pretreatment equipment and cornmeal pretreatment process
  • A kind of cornmeal pretreatment equipment and cornmeal pretreatment process

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Embodiment 1

[0031] Such as Figures 1 to 2 As shown, the present invention provides a kind of cornmeal pretreatment equipment, comprises the puffing cylinder 12 that is communicated with the outlet 13 of soaking tank 14 bottoms, and described puffing cylinder 12 is provided with threaded shaft 6, and puffing cylinder 12 is cylindrical structure, The inner cavity 10 is arranged in the cylindrical structure, and the end of the cylindrical structure is provided with a puffing tube shrink tube 11, and the outer side of the puffing tube shrink tube 11 is provided with threads for connecting with other conveying pipelines, and the two ends of the threaded shaft 6 A helical thread group is provided between the threaded shaft end 1 and the threaded shaft end tail 9, the threaded shaft end tail 9 is connected to the output shaft 15 of the motor 16, and the helical thread group includes And the fifth helical thread 8, the fourth helical thread 7, the third helical thread 5 and the second helical th...

Embodiment 2

[0035] Such as image 3 As shown, this embodiment has been further improved on the basis of Embodiment 1, and the other structures are the same, and the difference is that in the rice noodle pretreatment equipment provided by the present invention, the preferred structure is in the side wall of the expansion cylinder 12 An expansion channel 20 is provided, and the inner wall of the tube wall of the expansion channel 20 is provided with several through holes, and a gap is provided between the inner wall and the threaded shaft 6 . In a preferred solution, the diameter of the through hole ranges from 0.5 mm to 1.5 mm, and the preferred diameter is 0.5 mm, 0.7 mm, 0.8 mm, 1.0 mm, 1.2 mm or 1.5 mm. Since the puffing channel 20 is provided in this embodiment, The structure of the equipment is simplified, which is beneficial to equipment maintenance.

Embodiment 3

[0037] The present invention also provides using the rice flour pretreatment equipment described in embodiment 1 and embodiment 2 to carry out cornmeal pretreatment process, described cornmeal pretreatment process comprises the following steps:

[0038] Step 1) Pour the selected whole grain corn into the soaking tank 14, add water until the corn that needs to be soaked and puffed is completely submerged, and at the same time control the temperature of the added water, and the temperature range of the controlled water is 15° to 20°;

[0039]Step 2) The water soaked in the corn in step 1) is circulated, and the soaking time is 0.5 days to 3 days, and the puffing treatment is carried out. The soaking time selected in this embodiment is 24 hours;

[0040] Step 3) Treat the corn puffed in step 2) through pretreatment equipment, first turn on the control switch of the motor 16 to energize, and drive the threaded shaft 6 to rotate through the output shaft 15, and soak the threaded sha...

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Abstract

The invention relates to the field of food processing technology, in particular to a corn flour pretreatment device and a corn flour pretreatment process. According to the corn flour pretreatment device and the corn flour pretreatment process provided by the invention, a screw shaft arranged in a puffing inner cavity rotates at a high speed, and spiral threads on the screw shaft rotate in a forward direction and in a reverse direction so as to bring bidirectional force to corns, and corn kernels are extruded, puffed, ground and filtered, and the production process utilizes the heat generated by high-speed rotation and friction of soaked corn kernels to treat the corns. On the premise of guaranteeing the quality of corn flour, the corn flour pretreatment device and the corn flour pretreatment process provided by the invention improve the production efficiency of corn flour treatment, simplify the production process, and also achieve the purpose of energy conservation.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to cornmeal pretreatment equipment and a cornmeal pretreatment process. Background technique [0002] In people's daily food, corn is rich in protein, minerals and vitamins, and its nutritional value is relatively high, especially under the premise that people need to eat more coarse grains, it is obviously better than rice, white flour and other people's daily food . However, nutritious corn is eaten very little in people's daily life, because its production method is basically limited to the processing technology of traditional foods such as cornmeal and corn dregs, which causes its rough mouthfeel and affects people's consumption. desire. [0003] Chinese patent CN101283753 discloses a kind of puffed corn flour and its production method, including the following process steps: select dry fresh corn grains without mold grains, soak them in fresh water for 0.5-24 hours, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23P30/38A23L7/183B02C19/22B02C23/16
CPCA23L7/183A23P30/38B02C19/22B02C23/16B02C2023/165
Inventor 李虎山李升华
Owner 延边阿拉里食品有限公司
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