Processing process for rice

A processing technology, rice technology, applied in lighting and heating equipment, filter screens, grills, etc., can solve the problems of damaging the nutritional value of rice, affecting sales and consumption, and easily producing rice worms, etc., to achieve good dehumidification effect and increase Drying and cooling time, the effect of ensuring uniformity

Inactive Publication Date: 2017-08-18
湖州佳良粮油股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this process is that the dehumidification is mostly carried out in the drying room. First, the rice is piled up in the drying room, and the temperature in the drying room is heated to increase. In this way, the moisture of the rice is removed, but this method can only Dehumidify the rice stacked outside, and the dehumidification effect is poor, and it will also damage the nutritional value of the rice itself
In addition, rice is prone to rice worms after it is packaged and stored, which affects sales and consumption

Method used

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  • Processing process for rice
  • Processing process for rice
  • Processing process for rice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A rice processing technology, comprising the following steps:

[0030] S1. Impurity removal: Put the harvested rice into the cylindrical sieve for screening to remove rice rhizomes, weeds, stones and other sundries;

[0031] S2. Drying: the screened rice is dried circularly through a special grain dryer 1, the grain dryer 1 includes a drying cylinder 2 and is arranged on the outside of the drying cylinder 2 and connected to the inside of the drying cylinder 2. The connected hot blast stove 3, the drying cylinder 2 is provided with a lifting device 4, and the lifting device 4 includes a feed port 5 and a material receiving port 6 arranged at the bottom of the lifting device 4, and the top of the lifting device 4 is provided with There is feeding port 7. The interior of the drying cylinder 2 includes a drying section 8, a cold air section 9, and a displacement section 10 from top to bottom. The hot blast stove 3 is connected to the drying section 8, and the temperature g...

Embodiment 2

[0042] A rice processing technology, comprising the following steps:

[0043] S1. Impurity removal: Put the harvested rice into the cylindrical sieve for screening to remove rice rhizomes, weeds, stones and other sundries;

[0044]S2. Drying: the screened rice is dried circularly through a special grain dryer 1, the grain dryer 1 includes a drying cylinder 2 and is arranged on the outside of the drying cylinder 2 and connected to the inside of the drying cylinder 2. The connected hot blast stove 3, the drying cylinder 2 is provided with a lifting device 4, and the lifting device 4 includes a feed port 5 and a material receiving port 6 arranged at the bottom of the lifting device 4, and the top of the lifting device 4 is provided with There is feeding port 7. The interior of the drying cylinder 2 includes a drying section 8, a cold air section 9, and a displacement section 10 from top to bottom. The hot blast stove 3 is connected to the drying section 8, and the temperature ge...

Embodiment 3

[0055] A rice processing technology, comprising the following steps:

[0056] S1. Impurity removal: Put the harvested rice into the cylindrical sieve for screening to remove rice rhizomes, weeds, stones and other sundries;

[0057] S2. Drying: the screened rice is dried circularly through a special grain dryer 1, the grain dryer 1 includes a drying cylinder 2 and is arranged on the outside of the drying cylinder 2 and connected to the inside of the drying cylinder 2. The connected hot blast stove 3, the drying cylinder 2 is provided with a lifting device 4, and the lifting device 4 includes a feed port 5 and a material receiving port 6 arranged at the bottom of the lifting device 4, and the top of the lifting device 4 is provided with There is feeding port 7. The interior of the drying cylinder 2 includes a drying section 8, a cold air section 9, and a displacement section 10 from top to bottom. The hot blast stove 3 is connected to the drying section 8, and the temperature g...

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PUM

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Abstract

The invention relates to a rice processing technology, comprising the following steps: S1, impurity removal; S2, drying, cooling; S3, stone removal; S4, husking, paddy separation; S5, rice milling; S6, rice separation; S7, polishing; S8, color sorting; S9, packaging. The advantage of the present invention is that the screened rice is dried circularly by the grain dryer, and the speed and mode of the rice falling are slowed down/controlled by the vibrating net, so as to increase the drying and cooling time and ensure that the rice is heated / The uniformity of cooling, thereby reducing the damage to the nutritional value of rice due to drying, and also has the advantages of high efficiency and good dehumidification effect. While packing, put the rice insect-proof bag, the material in the rice insect-proof bag is garlic and/or Chinese prickly ash, both garlic and Chinese prickly ash are edible substances, will not cause harm to human body, meanwhile, the smell of garlic and Chinese prickly ash It can inhibit bacteria and avoid rice worms.

Description

technical field [0001] The invention belongs to the technical field of rice processing, and in particular relates to a rice processing technology. Background technique [0002] Rice has become one of the staple foods in our country, and its nutritional value is also very rich, about 75% of carbohydrates, 7%-8% of protein, 1.3%-1.8% of fat, and rich in B vitamins. The carbohydrates in rice are mainly starch, and the protein contained is mainly rice glutenin, followed by rice gelatin and globulin. High, with a digestibility of 66.8%-83.1%, it is also the higher one in cereal protein. Therefore, edible rice has higher nutritional value. [0003] At present, the rice processing technology basically includes dehumidification-impurity removal-husking-hull separation-rice milling-refining process. The disadvantage of this process is that the dehumidification is mostly carried out in the drying room. First, the rice is piled up in the drying room, and the temperature in the dryin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02B5/02B07B1/28B07B1/46F26B21/00
CPCB02B5/02B07B1/28B07B1/4609F26B21/001
Inventor 陈建华章荣法
Owner 湖州佳良粮油股份有限公司
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