CN109954535A - A kind of refining methd of rice processing - Google Patents
A kind of refining methd of rice processing Download PDFInfo
- Publication number
- CN109954535A CN109954535A CN201811023927.1A CN201811023927A CN109954535A CN 109954535 A CN109954535 A CN 109954535A CN 201811023927 A CN201811023927 A CN 201811023927A CN 109954535 A CN109954535 A CN 109954535A
- Authority
- CN
- China
- Prior art keywords
- rice
- paddy
- sent
- brown rice
- brown
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B5/00—Grain treatment not otherwise provided for
- B02B5/02—Combined processes
Abstract
The invention discloses a kind of refining methds of rice processing, belong to rice manufacture field, and paddy teds, and select fine, sun-drenched weather, rice are placed on flat cement floor and are tedded；Paddy impurity elimination successively send paddy into vibrating screen and magnetic separator；Brown rice wetting and drying, paddy is sent by conveyer belt to atomising device, paddy is soaked, then is heated paddy using automatic constant temperature heating device；Shelling send paddy to progress decladding processing in hulling machine；Brown rice after shelling is sent by conveyer belt to gravity type paddy separator and carries out the rough separation of paddy by the rough separation of paddy；Brown rice wetting and drying, brown rice is sent by conveyer belt to atomising device, brown rice is soaked；Husk rice guarantees net paddy rate containing stone less than 1/kg using rice mill；Rice wetting；Rice polishing；Color sorting；Sterilization；Packaging, its broken rice rate is lower, and rice presentation quality is good, and edible quality is high, improves the economic benefit of rice processing enterprises.
Description
Technical field
The present invention relates to rice manufacture fields, more specifically to a kind of refining methd of rice processing.
Background technique
Rice is the essential food of people's three meals in a day, carbohydrate containing 75% or so in rice, protein
7%-8%, fatty 1.3%-1.8%, and B family vitamin rich in etc., the carbohydrate in rice are mainly starch,
Contained protein is mainly oryzenin, followed by oryzenin and globulin, the biological value of protein and amino acid
Composition is all higher than cereal crops such as wheat, barley, millet, corns, digestibility 66.8%-83.1% and cereal egg
Higher one kind in white matter, traditional big rice processing method are that paddy is made after the processes such as cleaning, husking, husk rice, finished product arrangement
At finished product, such rice manufacturing procedure design is unreasonable, and rice matter is lower, is unfavorable for refining rice.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of rice processing refining methd,
Its broken rice rate is lower, and rice presentation quality is good, and edible quality is high, improves the economic benefit of rice processing enterprises.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of refining methd of rice processing, comprising the following steps:
S1, paddy ted: rice is placed on flat cement floor and teds by fine, the sun-drenched weather of selection,
Ted with a thickness of 1-1.5cm；
S2, paddy impurity elimination: paddy is successively sent into vibrating screen and magnetic separator, is removed using vibrating screen mixed in paddy
The impurity such as soil, sandstone block utilize mixed irony in magnetic separator removal paddy；
S3, brown rice wetting and drying: paddy is sent by conveyer belt to atomising device, paddy is soaked, then using certainly
Dynamic constant temperature heating device heats paddy, carries out heating to paddy and removes extra moisture, the water content of paddy is made to be maintained at 15-
20%；
S4, shelling: paddy is sent to progress decladding processing in hulling machine, and guarantees husking yield >=85%, returns husking containing rough
Rate is no more than 5%；
The rough separation of S5, paddy: the brown rice after shelling being sent by conveyer belt to gravity type paddy separator and carries out the rough separation of paddy, and
Control paddy kernel content≤2/kg；
S6, brown rice wetting and drying: brown rice is sent by conveyer belt to atomising device, brown rice is soaked, then using certainly
Dynamic constant temperature heating device heats brown rice, carries out heating to brown rice and removes extra moisture, the water content of brown rice is made to be maintained at 10-
15%；
S7, husk rice: rice mill is used, guarantees net paddy rate containing stone less than 1/kg；
S8, rice wetting: rice is sent by conveyer belt to atomising device, brown rice is soaked；
S9, rice polishing: above-mentioned rice is processed by shot blasting using polishing machine, and makes broken rice content≤30%, chaff
Powder content≤2%；
S10, color sorting: using color selector removal glutinous millet grain, broken rice and heterochromatic impurity, and controlling glutinous millet content≤2%,
Broken rice content≤10%, the rice refined；
S11, sterilization: rice is sterilized using ultraviolet light；
S12, packaging: above-mentioned purification rice weigh quantitative, be vacuum-packed using nitrogen.
Further, in the S3, using the water content of grain moisture content instrument measurement paddy, measurement is accurate.
Further, in the S7, rice mill is 2, and realization is secondary to open rough, pearling, guarantees the quality of rice.
Further, it in the S12, is vacuum-packed in sack and is put into desiccant, temperature is lower than 18 DEG C when packaging, effectively prolongs
The long shelf-life.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
The present invention teds before removal of impurities, reduces the water content of paddy, improves impuriting rate, will before being shelled
Brown rice wetting and dry, effective water content for controlling paddy, raising husking yield, before carrying out husk rice, by atomising device to rough
Meter Jin Hang atomization profit is rough to make its water content be maintained at 15-20%, expands softening after allowing chaff layer and embryo to absorb water, and reduces to grind and goes to surface layer institute
Need extruding force, reduce rice milling process in be crushed and crackle, reduce broken rice rate, improve head rice yield, the present invention rice polishing before,
Rice is soaked by atomising device, reduces broken rice rate, the present invention also increases ultraviolet light irradiation before guaranteeing storage, destroys
Remaining bacteria or larva cell are conducive to human health to extend the rice shelf-life.
Specific embodiment
It is clearly and completely described below in conjunction with the technical solution in the embodiment of the present invention.Obviously, described reality
Applying example is only a part of the embodiment of the present invention, and instead of all the embodiments, based on the embodiments of the present invention, this field is general
Logical technical staff every other embodiment obtained without making creative work belongs to what the present invention protected
Range.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside" " top/bottom end "
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
A kind of refining methd of rice processing, comprising the following steps:
S1, paddy ted: rice is placed on flat cement floor and teds by fine, the sun-drenched weather of selection,
Ted with a thickness of 1-1.5cm；
S2, paddy impurity elimination: paddy is successively sent into vibrating screen and magnetic separator, is removed using vibrating screen mixed in paddy
The impurity such as soil, sandstone block utilize mixed irony in magnetic separator removal paddy；
S3, brown rice wetting and drying: paddy is sent by conveyer belt to atomising device, paddy is soaked, then using certainly
Dynamic constant temperature heating device heats paddy, carries out heating to paddy and removes extra moisture, the water content of paddy is made to be maintained at 15-
20%；
S4, shelling: paddy is sent to progress decladding processing in hulling machine, and guarantees husking yield >=85%, returns husking containing rough
Rate is no more than 5%；
The rough separation of S5, paddy: the brown rice after shelling being sent by conveyer belt to gravity type paddy separator and carries out the rough separation of paddy, and
Control paddy kernel content≤2/kg；
S6, brown rice wetting and drying: brown rice is sent by conveyer belt to atomising device, brown rice is soaked, then using certainly
Dynamic constant temperature heating device heats brown rice, carries out heating to brown rice and removes extra moisture, the water content of brown rice is made to be maintained at 10-
15%；
S7, husk rice: rice mill is used, guarantees net paddy rate containing stone less than 1/kg；
S8, rice wetting: rice is sent by conveyer belt to atomising device, brown rice is soaked；
S9, rice polishing: above-mentioned rice is processed by shot blasting using polishing machine, and makes broken rice content≤30%, chaff
Powder content≤2%；
S10, color sorting: using color selector removal glutinous millet grain, broken rice and heterochromatic impurity, and controlling glutinous millet content≤2%,
Broken rice content≤10%, the rice refined；
S11, sterilization: rice is sterilized using ultraviolet light；
S12, packaging: above-mentioned purification rice weigh quantitative, be vacuum-packed using nitrogen.
Further, in S3, using the water content of grain moisture content instrument measurement paddy, measurement is accurate.
Further, in S7, rice mill is 2, and realization is secondary to open rough, pearling, guarantees the quality of rice.
Further, it in S12, being vacuum-packed in sack and is put into desiccant, temperature is lower than 18 DEG C when packaging, effectively prolong
The long shelf-life.
The present invention teds before removal of impurities, reduces the water content of paddy, improves impuriting rate, will before being shelled
Brown rice wetting and dry, effective water content for controlling paddy, raising husking yield, before carrying out husk rice, by atomising device to rough
Meter Jin Hang atomization profit is rough to make its water content be maintained at 15-20%, expands softening after allowing chaff layer and embryo to absorb water, and reduces to grind and goes to surface layer institute
Need extruding force, reduce rice milling process in be crushed and crackle, reduce broken rice rate, improve head rice yield, the present invention rice polishing before,
Rice is soaked by atomising device, reduces broken rice rate, the present invention also increases ultraviolet light irradiation before guaranteeing storage, destroys
Remaining bacteria or larva cell are conducive to human health to extend the rice shelf-life, speech and in short, its broken rice rate is lower, rice
Presentation quality is good, and edible quality is high, improves the economic benefit of rice processing enterprises.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (4)
1. a kind of refining methd of rice processing, it is characterised in that: the following steps are included:
S1, paddy ted: rice is placed on flat cement floor and teds, teds by fine, the sun-drenched weather of selection
With a thickness of 1-1.5cm；
S2, paddy impurity elimination: paddy is successively sent into vibrating screen and magnetic separator, using vibrating screen removal paddy in it is mixed soil,
The impurity such as sandstone block utilize mixed irony in magnetic separator removal paddy；
S3, brown rice wetting and drying: paddy is sent by conveyer belt to atomising device, paddy is soaked, then uses automatic constant
Warm heating device heats paddy, carries out heating to paddy and removes extra moisture, the water content of paddy is made to be maintained at 15-
20%；
S4, shelling: paddy is sent to progress decladding processing in hulling machine, and guarantees husking yield >=85%, percent husked rice in paddy returns to sheller is not
More than 5%；
The rough separation of S5, paddy: the brown rice after shelling is sent by conveyer belt to gravity type paddy separator and carries out the rough separation of paddy, and is controlled
Paddy kernel content≤2/kg；
S6, brown rice wetting and drying: brown rice is sent by conveyer belt to atomising device, brown rice is soaked, then uses automatic constant
Warm heating device heats brown rice, carries out heating to brown rice and removes extra moisture, the water content of brown rice is made to be maintained at 10-
15%；
S7, husk rice: rice mill is used, guarantees net paddy rate containing stone less than 1/kg；
S8, rice wetting: rice is sent by conveyer belt to atomising device, brown rice is soaked；
S9, rice polishing: above-mentioned rice is processed by shot blasting using polishing machine, and makes broken rice content≤30%, chaff powder contains
Amount≤2%；
S10, color sorting: using color selector removal glutinous millet grain, broken rice and heterochromatic impurity, and glutinous millet content≤2% is controlled, cracked rice
Grain content≤10%, the rice refined；
S11, sterilization: rice is sterilized using ultraviolet light；
S12, packaging: above-mentioned purification rice weigh quantitative, be vacuum-packed using nitrogen.
2. a kind of refining methd of rice processing according to claim 1, it is characterised in that: in the S3, utilize grain
The water content of Moisture Meter measurement paddy.
3. a kind of refining methd of rice processing according to claim 1, it is characterised in that: in the S7, rice mill 2
Platform.
4. a kind of refining methd of rice processing according to claim 1, it is characterised in that: in the S12, vacuum packaging
It is put into desiccant in sack, temperature is lower than 18 DEG C when packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023927.1A CN109954535A (en) | 2018-08-28 | 2018-08-28 | A kind of refining methd of rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023927.1A CN109954535A (en) | 2018-08-28 | 2018-08-28 | A kind of refining methd of rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109954535A true CN109954535A (en) | 2019-07-02 |
Family
ID=67023153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023927.1A Withdrawn CN109954535A (en) | 2018-08-28 | 2018-08-28 | A kind of refining methd of rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109954535A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229357A (en) * | 2020-01-12 | 2020-06-05 | 龙门县云鹏双丰鱼农业科技有限公司 | Rice processing technology |
| CN112317016A (en) * | 2020-10-14 | 2021-02-05 | 卢春雁 | Rice processing method |
| CN113000094A (en) * | 2021-03-04 | 2021-06-22 | 安徽稼仙金佳粮集团股份有限公司 | Rice fine processing technology |
| CN113786882A (en) * | 2021-09-09 | 2021-12-14 | 唐山泽恩米业有限公司 | Rice multistage screening and fine processing technology |
-
2018
- 2018-08-28 CN CN201811023927.1A patent/CN109954535A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229357A (en) * | 2020-01-12 | 2020-06-05 | 龙门县云鹏双丰鱼农业科技有限公司 | Rice processing technology |
| CN112317016A (en) * | 2020-10-14 | 2021-02-05 | 卢春雁 | Rice processing method |
| CN112317016B (en) * | 2020-10-14 | 2022-05-24 | 日照尚健食品有限公司 | Rice processing method |
| CN113000094A (en) * | 2021-03-04 | 2021-06-22 | 安徽稼仙金佳粮集团股份有限公司 | Rice fine processing technology |
| CN113786882A (en) * | 2021-09-09 | 2021-12-14 | 唐山泽恩米业有限公司 | Rice multistage screening and fine processing technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109954535A (en) | A kind of refining methd of rice processing | |
| CN101384177A (en) | Continuous production of masa flour and whole-corn flour for grain-based foods, using a novel precooking | |
| CN109351394A (en) | A kind of grains of rice production and processing technology | |
| JP2012200726A (en) | Method of processing and mass-producing green whole grain | |
| CN101803660A (en) | Black tartary buckwheat holoblastic tea and preparation method thereof | |
| CN104222772A (en) | Dry fruit contained sticky rice cake and preparation method thereof | |
| CN104814387A (en) | Method for processing nutrient rice husk | |
| CN107413419A (en) | Paddy deep process | |
| CN111330667A (en) | Refining method for rice processing | |
| CN111135897A (en) | Rice processing method | |
| KR20180063655A (en) | Processed food using steamed rice and method of manufacturing thereof | |
| CN107684949A (en) | A kind of rice processing technique | |
| Liubych et al. | Improving the process of hydrothermal treatment and dehulling of different triticale grain fractions in the production of groats | |
| CN104148134A (en) | Tartary buckwheat threshing method | |
| CN106387642A (en) | Small granular rice and production technology thereof | |
| US2358250A (en) | Treatment of cereals prior to flour milling | |
| CN108125119A (en) | A kind of processing method of rice flour | |
| Gull et al. | RETRACTED ARTICLE: Nutritional, technological, and medical approach of finger millet (Eleusine coracana) | |
| CN108740205A (en) | A kind of health small coarse cereals processing method | |
| CN108514072A (en) | A kind of highland barley ship biscuit and preparation method | |
| RU2371250C2 (en) | Production method of eincorn cereal | |
| Khetarpaul | Bakery science and cereal technology | |
| CN106799271B (en) | A kind of processing method of black glutinous rice | |
| RU2627560C1 (en) | Production method of dough foundation from whole hydrolized sprouted wheat grain and dough piece composition, produced by indicated method | |
| RU2236151C2 (en) | Method for producing of cereal flakes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190702 |