Aroma type spirit distiller grain comprehensive utilization method

A technique for throwing away grains of Luzhou-flavor liquor, which is applied in the field of comprehensive utilization of liquor brewing waste, can solve the problems of affecting the quality of rice husk ash, poor quality of feed, and affecting combustion efficiency, etc., and achieves low production costs, less equipment investment, and reduced The effect of pollutants

Active Publication Date: 2011-05-11
SICHUAN YIBIN WULIANGYE GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the indigestible crude fiber content is too high, reaching more than 25%, the quality of the feed is too poor, and the winery often cannot sell it; in addition, it is easy to agglomerate and difficult to dry, which affects the combustion efficiency and the quality of rice husk ash.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Example 1 Use of the method of the present invention to treat luzhou-flavor liquor spent grains

[0021] The first step is to clean up the waste, take a certain amount of waste, and clean up the mildew, pit mud and other debris.

[0022] The second step is to dry the waste grains. Dry the waste grains after cleaning, and control the moisture content to 9%.

[0023] The third step is to grind the spent grains, adjust the feed amount and the gap between the grinding tube (the specific embodiments of the present invention all use rubber rollers as the grinding tube), so that the feed is peeled from the rice husk, and the rice husk is not crushed. , The gap of the grinding tube is about 1.2mm.

[0024] The fourth step is sieving after milling, a layer of sieve, the sieve aperture is 40 meshes, and the content on the sieve is 78% of the total weight. Except for a small amount of grain hulls, almost all are rice husks. The burned rice husk ash contains silica 83%. The weight under ...

Embodiment 2

[0025] Example 2 Using the method of the present invention to process luzhou-flavor liquor spent grains

[0026] The first step is to clean up the waste, take a certain amount of waste, and clean up the mildew, pit mud and other debris.

[0027] The second step is to dry the waste grains. Dry the waste grains after cleaning. The moisture content of the dried grains is 10%.

[0028] The third step is to grind the spent grains, adjust the feed amount and the gap between the grinding tubes, so that the feed is peeled from the rice husk, and the rice husk is not crushed. The gap between the grinding tubes is about 0.5mm.

[0029] The fourth step is sieving after milling, a layer of sieve, the sieve aperture is 60 mesh, the sieve is almost rice husk except for a small amount of grain, the weight of the sieve is 81% of the total weight, and the rice husk ash contains dioxide after burning Silicon 79%. The sieve is 19% of the total, protein content is 25%, starch content is 38%, crude fat i...

Embodiment 3

[0030] Example 3 Use of the method of the present invention to process luzhou-flavor liquor spent grains

[0031] The first step is to clean up the waste, take a certain amount of waste, and clean up the mildew, pit mud and other debris.

[0032] The second step is to dry the waste grains. Dry the waste grains after cleaning. The moisture content of the dried grains is 10%.

[0033] The third step is to grind the spent grains, adjust the feed amount and the gap between the grinding tubes, so that the feed is peeled from the rice husk, and the rice husk is not crushed. The gap between the grinding tubes is about 0.5mm.

[0034] The fourth step is sieving after milling. Two layers of sieves. The first sieve has 20 meshes and the second sieve has 60 meshes. The sieve is almost rice husk, accounting for 72% of the total weight. It is combustible and burns. Rice husk ash contains 86% silica. The 20-mesh sieve is 10% of the total weight, protein content is 16%, starch content is 30%, crude...

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PUM

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Abstract

The invention belong to wine brewing waste material comprehensive utilization field and aims at providing an efficiency method for applying the aroma type spirit distiller grains. The method comprisesfollowing steps: a. cleaning the aroma type spirit distiller grains, and smashing the mass in a machine; b. drying the products in step a in a drier to control the water content of 6-15%; c. grindingthe products in step b on a mill and peeling the rice hulls and the other components; d. feeding the grinded aroma type spirit distiller grains in a sieving machine for separation. The products on the sieve contain a lot of rice hulls for fuel. The burned rice hulls are used for producing carbon white. The sieved products are used for preparing feeds. The method has little equipment investment, low production cost, high feed quality, high rice hull combustion rate and stable rice hull dusts and can adequately use the aroma type spirit distiller grains.

Description

Technical field [0001] The invention relates to the field of comprehensive utilization of liquor brewing waste, in particular to a method for comprehensive utilization of strong-flavor liquor lees. Background technique [0002] Luzhou-flavor liquor has the largest output among liquors. The production process of several million tons of Luzhou-flavor liquor will produce millions of tons of spent grains every year. The grains used for Luzhou-flavor liquor include sorghum, corn, wheat, rice, glutinous rice, etc. There are single grains and multiple grains, but no matter what kind of grains, rice husks are used as loose materials. On the one hand, it provides microbial fermentation. The interface, on the other hand, provides the number of distillation trays to increase the wine yield. Distilled grains are a by-product of liquor production. The dry base contains about 60% of rice husks. The rest are mainly unfermented grains, bacteria, and nutrients such as protein and fat that are no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01B33/12A23K1/06B09B3/00A23K10/38
CPCY02P60/87
Inventor 陈林练顺才陈绍俊王福彬谢正敏王小琴廖勤俭
Owner SICHUAN YIBIN WULIANGYE GROUP
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