CN102836754A - Rice production method for reducing broken rice rate and improving brightness - Google Patents
Rice production method for reducing broken rice rate and improving brightness Download PDFInfo
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- CN102836754A CN102836754A CN2012103177358A CN201210317735A CN102836754A CN 102836754 A CN102836754 A CN 102836754A CN 2012103177358 A CN2012103177358 A CN 2012103177358A CN 201210317735 A CN201210317735 A CN 201210317735A CN 102836754 A CN102836754 A CN 102836754A
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Abstract
The invention relates to a grain processing technology, in particular to a rice production method for reducing broken rice rate and improving brightness. The rice production method comprises the following process flow of: processing in an unprocessed grain store; removing stone through a vibration cleaning sieve; husking paddy and performing husk and rice separation; milling through a first rice mill; milling through a second rice mill; milling through a third rice mill; processing though a white rice grading sieve; processing through a polishing machine; processing through a color selector; processing though the white rice grading sieve; and processing through an automatic packaging machine; the rice production method is characterized in that an air cooling process is increased after grading of a first-stage white rice grading sieve in the flow, i.e., the graded rice is fed into a specific air cooling device to perform air cooling, is stored for 24 hours and then fed into the polishing machine for polishing; the air cooling device comprises a bucket type rice barn; the upper end of the rice barn is provided with a closing top plate, and the lower end of the rice barn is provided with a rice discharge port and is provided with a valve; a rice inlet pipe is arranged in the closing top plate and is introduced into the rice barn; the outer end of the rice inlet pipe is butted against the white rice grading sieve; and the front side wall and the rear side wall of the rice barn are provided with an air inlet pipe and an exhaust fan respectively. The brightness of the rice produced by applying the rice production method is greatly improved, and meanwhile, the broken rice rate is reduced.
Description
Technical field
The present invention relates to foodstuff processing technology, especially a kind of production method of rice that reduces broken rice rate, improves brightness.
Background technology
The processing process of tradition rice is: former silo → vibratory cleaning sieve removes stone → rough separation of paddy husking paddy → No. 1 rice mill → No. 2 rice mill → No. 3 rice mill → first order white rice grader → polishing machine → color selector → second level white rice grader → automatic packaging machines.In traditional handicraft; Rice is directly sent into polishing machine and is polished behind first order rice grading sieve classification; Because rice can produce higher temperature in continual operation process, directly send into the polishing machine polishing, broken rice rate is higher; Outward appearance, the brightness of rice are not high yet simultaneously, have directly had influence on economic benefit of enterprises.
Summary of the invention
The object of the invention is exactly to solve the problem that traditional rice processing technology broken rice rate is high, brightness is low, and a kind of production method of rice that reduces broken rice rate, improves brightness is provided.
Concrete scheme of the present invention is: the processing technology to traditional rice is improved; Technological process of the present invention is: former silo → vibratory cleaning sieve removes stone → rough separation of paddy husking paddy → No. 1 rice mill → No. 2 rice mill → No. 3 rice mill → first order white rice grader → polishing machine → color selector → second level white rice grader → automatic packaging machines; It is characterized in that: in above-mentioned flow process, increase air-cooled operation together behind the first order rice grading sieve classification, the rice that is about to classification is sent into a special air cooling equipment and is carried out air-cooled depositing and send the polishing machine polishing after 24 hours again; Said air cooling equipment; Include a bucket type rice storehouse, the upper end in rice storehouse is provided with the sealing top board, and the lower end is for putting the rice mouth; Is furnished with valve; Be equipped with in sealing that mitron feeds a rice storehouse on the top board, dock with white rice grader the outer end of advancing mitron, and sidewall is positioned at top and is separately installed with air exhauster and blast pipe in the front and back in rice storehouse.
Understand the situation in the bucket type rice storehouse for ease, also offer the observation window of band door among the present invention on the front side wall top in the bucket type rice storehouse of air cooling equipment.
The present invention is in the rice process; Be through carrying out polishing after air-cooled again with rice; The broken rice rate that makes rice has dropped to about 8% by original 13%; And the outward appearance of rice, quality, brightness obviously improve, thereby the output of rice and price are improved, and bring remarkable economic efficiency finally for rice processing enterprise.
Description of drawings
Fig. 1 is structure (main looking) sketch map of air cooling equipment;
Fig. 2 is structure (left side is looked) sketch map of air cooling equipment.
Among the figure: 1-advances mitron, the 2-air exhauster, and the 3-blast pipe, the 4-observation window, 5-seals top board, 6-bucket type rice storehouse, 7-valve, 8-are put the rice mouth.
The specific embodiment
The technological process that application the present invention produces rice is: former silo → vibratory cleaning sieve removes stone → rough separation of paddy husking paddy → No. 1 rice mill → No. 2 rice mill → No. 3 rice mill → first order white rice grader → polishing machine → color selector → second level white rice grader → automatic packaging machines; It is characterized in that: in above-mentioned flow process, increase air-cooled operation together behind the first order rice grading sieve classification, the rice that is about to classification is sent into a special air cooling equipment and is carried out air-cooled depositing and send the polishing machine polishing after 24 hours again; Said air cooling equipment referring to Fig. 1,2, includes a bucket type rice storehouse 6; The upper end in rice storehouse 6 is provided with sealing top board 5; The lower end is furnished with valve 7 for putting rice mouth 8, and on sealing top board 5, being equipped with into, mitron 1 feeds a rice storehouse 6; Dock with the first order white rice grader outer end of advancing mitron 1, and sidewall is positioned at top and is separately installed with air exhauster 2 and blast pipe 3 in the front and back in rice storehouse 6; Also offer the observation window 4 of band door on the front side wall top in the bucket type rice storehouse 6 of air cooling equipment.
Claims (2)
1. production method of rice that reduces broken rice rate, improves brightness; Comprise following technological process: former silo → vibratory cleaning sieve removes stone → rough separation of paddy husking paddy → No. 1 rice mill → No. 2 rice mill → No. 3 rice mill → first order white rice grader → polishing machine → color selector → second level white rice grader → automatic packaging machines; It is characterized in that: in above-mentioned flow process, increase air-cooled operation together behind the first order rice grading sieve classification, the rice that is about to classification is sent into a special air cooling equipment and is carried out air-cooled depositing and send the polishing machine polishing after 24 hours again; Said air cooling equipment; Include a bucket type rice storehouse, the upper end in rice storehouse is provided with the sealing top board, and the lower end is for putting the rice mouth; Is furnished with valve; Be equipped with in sealing that mitron feeds a rice storehouse on the top board, dock with white rice grader the outer end of advancing mitron, and sidewall is positioned at top and is separately installed with air exhauster and blast pipe in the front and back in rice storehouse.
2. a kind of production method of rice that reduces broken rice rate, improves brightness according to claim 1 is characterized in that: the observation window that also offers the band door on the front side wall top in the bucket type rice storehouse of said air cooling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103177358A CN102836754A (en) | 2012-08-31 | 2012-08-31 | Rice production method for reducing broken rice rate and improving brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103177358A CN102836754A (en) | 2012-08-31 | 2012-08-31 | Rice production method for reducing broken rice rate and improving brightness |
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| Publication Number | Publication Date |
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| CN102836754A true CN102836754A (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103177358A Pending CN102836754A (en) | 2012-08-31 | 2012-08-31 | Rice production method for reducing broken rice rate and improving brightness |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721778A (en) * | 2013-12-26 | 2014-04-16 | 辽宁巨龙有机食品有限公司 | Coarse cereal processing method |
| CN104437715A (en) * | 2014-12-01 | 2015-03-25 | 重庆市南川区龙献米业有限公司 | Rice processing system equipment |
| CN107583711A (en) * | 2017-07-31 | 2018-01-16 | 安徽省明光市中富粮油食品贸易有限公司 | A kind of processing technology of the low rice of long shelf-life broken rice rate |
| CN107999163A (en) * | 2017-12-08 | 2018-05-08 | 天长市天鑫粮油贸易有限责任公司 | A kind of rice processing polished device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07125A (en) * | 1991-05-24 | 1995-01-06 | Eijiyuurou Yoneyama | Production of polished rice not requiring rice washing and device therefor |
| CN100418634C (en) * | 2006-11-27 | 2008-09-17 | 湖南省天龙米业有限公司 | Novel processing technology of high-grade rice |
| CN101279298A (en) * | 2008-05-29 | 2008-10-08 | 武汉市桂子米业有限公司 | Cold polishing technique of rice finish machining |
| CN102189012A (en) * | 2011-04-06 | 2011-09-21 | 口口香米业股份有限公司 | Rice processing technique |
-
2012
- 2012-08-31 CN CN2012103177358A patent/CN102836754A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07125A (en) * | 1991-05-24 | 1995-01-06 | Eijiyuurou Yoneyama | Production of polished rice not requiring rice washing and device therefor |
| CN100418634C (en) * | 2006-11-27 | 2008-09-17 | 湖南省天龙米业有限公司 | Novel processing technology of high-grade rice |
| CN101279298A (en) * | 2008-05-29 | 2008-10-08 | 武汉市桂子米业有限公司 | Cold polishing technique of rice finish machining |
| CN102189012A (en) * | 2011-04-06 | 2011-09-21 | 口口香米业股份有限公司 | Rice processing technique |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103721778A (en) * | 2013-12-26 | 2014-04-16 | 辽宁巨龙有机食品有限公司 | Coarse cereal processing method |
| CN104437715A (en) * | 2014-12-01 | 2015-03-25 | 重庆市南川区龙献米业有限公司 | Rice processing system equipment |
| CN107583711A (en) * | 2017-07-31 | 2018-01-16 | 安徽省明光市中富粮油食品贸易有限公司 | A kind of processing technology of the low rice of long shelf-life broken rice rate |
| CN107999163A (en) * | 2017-12-08 | 2018-05-08 | 天长市天鑫粮油贸易有限责任公司 | A kind of rice processing polished device |
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Application publication date: 20121226 |