CN1218660C - Method and device for continuously cooking rice - Google Patents
Method and device for continuously cooking rice Download PDFInfo
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- CN1218660C CN1218660C CNB031140769A CN03114076A CN1218660C CN 1218660 C CN1218660 C CN 1218660C CN B031140769 A CNB031140769 A CN B031140769A CN 03114076 A CN03114076 A CN 03114076A CN 1218660 C CN1218660 C CN 1218660C
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Abstract
The present invention provides a method for continuously cooking rice, which comprises the following steps of rice washing, rice soaking, quantitative package, microwave boiling and rice delivery. A continuous rice steamer comprises a screw conveyer, a high position rice-storing tank, a rice washer, a redox rice washer, a jet-type sprayer, a step impurity-removing tank, a rice immersing tank, an oblique rice dropping tank, a rice dosing filling machine, a water replenishing filling machine, a microwave continuous rice cooker, etc. In the method, microwaves are used for heating and boiling rice, which has the advantages of high temperature rise speed, short required time for rice pasting, high heat energy utilization efficiency and clean energy source. The continuous rice steamer which is convenient in adjustment and continuous production can realize automatic control, enhance labor productivity and improve labor conditions. The already subpacked cooked rice is clean and sanitary for eating. The method and the continuous rice steamer have high popularization value and wide market perspective for fast-food business.
Description
Technical field
The present invention relates to a kind of food-processing method, particularly a kind of method of continuously cooking rice and device thereof.
Background technology
The method of existing cooking rice generally all is directly to make the rice gelatinization of its inner splendid attire form rice by naked light or Electric heating to pot or pot heating, there is significant disadvantages in this traditional cooking way, mainly be the inhomogeneous rice coking or the complete phenomenon of gelatinization not of causing easily of heating, in order to overcome the shortcoming of this respect, disclose a kind of " burning the cooking method of rice with micro-wave oven " in application number is the Chinese invention patent application of 97122711.X, this method mainly is to make its slaking form rice by heating using microwave the cooking room that rice is put into micro-wave oven; This method mainly is applicable to the cooking of more a spot of rice, and the fairly large occasion of the fast food of serving the meals for the what is called that needs to provide in enormous quantities in the short time rice " impact type " or the enterprises and institutions that need cook continuously, serve the meals, universities and colleges etc. and inapplicable; In order to adapt to the above-mentioned demand that supplies meal on a large scale, continuously, " a kind of full-automatic method and rice machine of producing rice fast continuously " in being 95116507.0 Chinese invention patent application, application number disclosed, this method is at first respectively with rice and water microwave Far-infrared Heating, rice after will heating then and water are having mixing automatically under the condition of pressure differential in the proper ratio, the principle of utilizing rice to expand and absorb water realizes the purpose of producing rice automatically and continuously; This method need heat respectively rice and water, and need be strict controlled under certain condition and mix, thereby operating procedure is comparatively loaded down with trivial details, when particularly needing the appetite of boiling to differ bigger (for meal peak and ebb), and the gelatinization process of difficult accurately control rice; Again because its operating process need be regulated pressure, so need the pressure adjustment means, the structure more complicated; In addition, the rice quality control that this rice, water mix is difficulty comparatively, easily produces the not phenomenon of gelatinization fully of the relatively poor or rice of rice mouthfeel; Have, this rice boiler just solves the operation of cooking, and also will carry out loose meal and packing after cooking again, and the secondary pollution of rice still exists.Be exactly in addition when utilizing this rice machine to cook rice directly contact with machinery, not only cause the pollution of rice easily, and mechanical cleaning is relatively more difficult, working strength is bigger.
Summary of the invention
The objective of the invention is to overcome the shortcoming of prior art, providing a kind of can be satisfied with " impact type " and serve the meals, both can regulate the amount of cooking by stream of people's characteristics, can be applicable to the fast food that rice is provided in enormous quantities or fairly large occasions such as the enterprises and institutions that need cook continuously, serve the meals, universities and colleges, the method for a kind of continuously cooking rice of cooking rice automatically and quickly to what rice heated again.
Another object of the present invention is to provide a kind of continuously cooking rice device of realizing said method.
Purpose of the present invention is achieved through the following technical solutions: the method for this continuously cooking rice comprises the steps: that (1) wash rice; (2) soak; (3) quantitatively adorn box; (4) utilized the microwave boiling 6～15 minutes; (5) become meal to send.
The described meter step of washing adopts the highly acid peroxide deionized water that rice is washed, and the rice grain pattern superheated water after will washing carries out the redox of highly acid peroxide deionized water; Adopt present technique to kill, the aflatoxins in the rice is degraded, guarantee the edible safety of rice harmful substances such as the bacterial propagule in the rice, worm's ovums.
It is described that the highly acid peroxide deionized water is carried out redox hot water temperature is 60～90 ℃; The highly acid peroxide deionized water can reduce by complete oxidation after the hot water treatment of said temperature, is reduced into light water, can not exert an adverse impact to health.
Described soaking step is specially the rice after cleaning was soaked in water 15～45 minutes, removes excessive moisture then; Removing redundant moisture after rice soaks again and be can be more quantitative when implementing quantitative dress box thereafter.
Described quantitative dress box step specifically is by given amount rice to be packed in the lunch box on the conveyer belt, and then quantitative water compensating; Quantitative water compensating is adjusted to some extent at the rice of different cultivars, because its boiling of different types of rice becomes the required water yield of meal different.
It is described that to utilize the Best Times of microwave boiling be 8～10 minutes.
The continuously cooking rice device of realizing said method comprises conveying worm, high-position rice storage groove, clean rice washing device, redox rice washing device, jet type injecting device, stepped impurity removing groove, rice-soaking slot, oblique rice-dropping trough, rice quantitative filling machine, water replenishing filling machine, microwave continuous rice cooker; The output of conveying worm is positioned on the high-position rice storage groove, the lower end outlet of high-position rice storage groove is connected with the inlet of clean rice washing device, the exit, lower end of clean rice washing device is provided with the jet type injecting device, the jet type injecting device is connected with stepped impurity removing groove by conveyance conduit, the outlet of stepped impurity removing groove is connected with the inlet of redox rice washing device, the exit of redox rice washing device also is provided with the jet type injecting device, the redox rice washing device is connected with rice-soaking slot by the jet type injecting device, rice-soaking slot is positioned at the top of oblique rice-dropping trough and relative with it, the Mi Duanyu rice quantitative filling machine that falls of oblique rice-dropping trough is connected, rice quantitative filling machine is connected with water replenishing filling machine, and water replenishing filling machine is connected with the input of microwave continuous rice cooker simultaneously.
Described microwave continuous rice cooker comprises transfer member, microwave source, and microwave source is relative with transfer member; Described microwave source includes the coupling aperture of 6～52 microwave inputs; 5 passages are arranged in the microwave continuous rice cooker, the regulated quantity below 5 times can be arranged according to the supply of rice.
Described clean rice washing device is connected with highly acid oxidative ionic water generator, and highly acid oxidative ionic water generator provides the highly acid peroxide deionized water to kill bacterial propagule in the rice, worm's ovum etc. and to eliminate harmful substances such as aflatoxins in the rice for washing meter process.
The present invention has following advantage and effect with respect to prior art: the time that (1) programming rate is fast, the rice gelatinization is required is short; Since through the rice after the imbibition in microwave energy field, molecular motion is very fierce, and this motion is in the inside and outside effect simultaneously of rice, be that a kind of interior heat heats but not heat conducting mode of heating, so the time weak point that the rice gelatinization is required can shorten the time more than 50% than the continuous rice boiler with heat conduction (coal gas, electric power, steam etc.) heating means.Help realizing the requirement of serving the meals of " impact type ".(2) adjusting of microwave ratio uses coal gas, steam is easy and conveniently, help the change and the control of process conditions; Because the adjusting (open and close, power output) of microwave does not lag behind, so during the work of the microwave continuous amount of cooking, can can change parameter at any time according to the actual conditions of serving the meals, the people for a long time can oepration at full load, the people can stop several microwave sources after a little while, carry out work with suitable power, to adapt to the requirement that impingement is served the meals.Simultaneously, be more convenient for producing continuously and realizing control automatically, raise labour productivity, improve working conditions.(3) homogeneous heating, the meal that cooks is the same outside and inside; The mechanism of heat heating makes heated rice temperature even, the same outside and inside in the microwave, can accomplish after the rice gelatinization that moisture distribution is even, and the even heating of short time helps the preservation of rice nutritional labeling and the raising of quality.(4) heat energy utilization rate height, the energy is clean; The heat energy overwhelming majority of heating using microwave acts on the heat medium, heat energy utilization rate height; Simultaneously, microwave impels the hydrone motion with form of electromagnetic wave and heats, and its heating environment is clean.(5) meal after the boiling can be delivered in consumer's hand immediately, avoids secondary pollution; Microwave continuous rice cooker heats after rice and water are quantitatively adorned box, becomes after meal, and box is delivered in consumer's hand with meal, need not carry out loose meal, divide operation such as meal, and the accurate measurement of meal has been avoided secondary pollution; Simultaneously, because this machine is the form production with box-packed meal when cooking, food does not directly contact machine, and the cleaning labour intensity of machine is low.(6) can control aflatoxin in the rice below the edible safety content of national standard, the rice that is boiled eats safety and sanitation more.(7) frame for movement is simple relatively, and cost is low; Because microwave continuous rice cooker is to produce with the form of box-packed meal, need not loose meal machinery and packing machinery, so it is simple to have frame for movement, therefore the characteristics that cost is low, have good popularization value to fast food of certain scale, good market prospect.
Description of drawings
Fig. 1 is the structural representation of continuously cooking rice device of the present invention.
Fig. 2 is the structural representation of the microwave continuous rice cooker in the continuously cooking rice device shown in Figure 1.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is done further concrete description, but embodiments of the present invention are not limited thereto.
Embodiment
Fig. 1 shows concrete structure of the present invention, as seen from Figure 1, this continuously cooking rice device comprises conveying worm 1, high-position rice storage groove 2, clean rice washing device 3, stepped impurity removing groove 4, redox rice washing device 5, jet type injecting device 6, highly acid oxidative ionic water generator 7, rice-soaking slot 8, oblique rice-dropping trough 9, rice quantitative filling machine 10, water replenishing filling machine 11, microwave continuous rice cooker 12; The output of conveying worm 1 is positioned on the high-position rice storage groove 2, the lower end outlet of high-position rice storage groove 2 is connected with the inlet of clean rice washing device 3, the inlet of clean rice washing device 3 is connected with highly acid oxidative ionic water generator 7 simultaneously, the exit, lower end of clean rice washing device 3 is provided with jet type injecting device 6, jet type injecting device 6 is connected with stepped impurity removing groove 4 by conveyance conduit, the outlet of stepped impurity removing groove 4 is connected with the inlet of redox rice washing device 5, the exit of redox rice washing device 5 also is provided with jet type injecting device 6, redox rice washing device 5 is connected with rice-soaking slot 8 by jet type injecting device 6, rice-soaking slot 8 is positioned at the top of oblique rice-dropping trough 9 and relative with it, the Mi Duanyu rice quantitative filling machine 10 that falls of oblique rice-dropping trough 9 is connected, rice quantitative filling machine 10 is connected with water replenishing filling machine 11, and water replenishing filling machine 11 is connected with microwave continuous rice cooker 12 simultaneously; The structure of microwave continuous rice cooker 12 as shown in Figure 2, as seen from Figure 2, described microwave continuous rice cooker 12 comprises conveyer belt 12-1, microwave source 12-2, has the tunnel type continuous microwave heater 12-3 of 5 passages, the conveyer belt 12-1 formula continuous microwave heater 12-3 that passes through tunnel, microwave source 12-2 are positioned at above the tunnel type continuous microwave heater 12-3 and are relative with conveyer belt 12-1; Described microwave source 12-2 includes the coupling aperture that 6～52 multisection types are installed in the microwave input of different azimuth.
The mechanism of this continuously cooking rice device is: rice enters high-position rice storage groove 2 through conveying worm 1, high-position rice storage groove 2 quantitatively enters the rice of clean rice washing device 3, the highly acid oxidative ionic water generator 7 that described clean rice washing device 3 connects provides the highly acid peroxide deionized water for washing rice, the highly acid peroxide deionized water enters clean rice washing device 3 and washes rice, when washing rice, light weight sundries is got rid of by the overfall of clean rice washing device 3, rice after the washing is conveyed into stepped impurity removing groove 4 by jet type injecting device 6, stepped impurity removing groove 4 is provided with stair-stepping teeth groove, when rice flows through these stair-stepping teeth groove, heavier impurity such as sandstone, clipped wires etc. are deposited in the teeth groove, impurity is laggard goes into redox rice washing device 5 to rice removing, the water temperature of redox rice washing device 5 is 60～90 ℃, rice cleans in redox rice washing device 5, and hot water carries out redox to be reduced to light water to the highly acid peroxide deionized water.Entering rice-soaking slot 8 after rice process clean rice washing device 3 and redox rice washing device 5 clean and finish soaked 20～30 minutes, after removing moisture, oblique rice-dropping trough 9 falls into rice quantitative filling machine 10, rice quantitative filling machine 10 is quantitatively packed rice into by the amount of setting and is placed lunch box on the conveyer belt 12-1, under the conveying of conveyer belt 12-1, lunch box enters in the water replenishing filling machine 11 by quantitative water compensating, enter at last among the tunnel type continuous microwave heater 12-3 and send heating using microwave by microwave source 12-2, boiling through 6～15 minutes (Best Times is 8～10 minutes), rice gelatinization (promptly having become meal), conveyer belt 12-1 will become meal to send.
Claims (9)
1, a kind of method of continuously cooking rice is characterized in that comprising the steps: that (1) wash rice; (2) will soak through the rice after cleaning; (3) rice after will soaking is quantitatively adorned box; (4) utilize rice after box is quantitatively adorned in the microwave continuous boiling; (5) rice of quantitatively adorning behind the box becomes meal to send after boiling.
2, the method for continuously cooking rice according to claim 1 is characterized in that: the described meter step of washing adopts the highly acid peroxide deionized water that rice is washed, and the rice grain pattern superheated water after will washing carries out the redox of highly acid peroxide deionized water.
3, the method for continuously cooking rice according to claim 2 is characterized in that: described the highly acid peroxide deionized water is carried out redox hot water temperature is 60～90 ℃.
4, the method for continuously cooking rice according to claim 1 is characterized in that: described step (2) was soaked in water 15～45 minutes for the rice after will cleaning, and removed excessive moisture then.
5, the method for continuously cooking rice according to claim 1 is characterized in that: described step (3) is by given amount rice to be packed in the lunch box on the conveyer belt, and then quantitative water compensating.
6, the method for continuously cooking rice according to claim 1 is characterized in that: output is carried out 1～5 times of adjusting, and described to utilize the time of microwave boiling be 8～10 minutes.
7, a kind of continuously cooking rice device is characterized in that: comprise conveying worm (1), high-position rice storage groove (2), clean rice washing device (3), redox rice washing device (5), jet type injecting device (6), stepped impurity removing groove (4), rice-soaking slot (8), oblique rice-dropping trough (9), rice quantitative filling machine (10), water replenishing filling machine (11), microwave continuous rice cooker (12); The output of conveying worm (1) is positioned on the high-position rice storage groove (2), the lower end outlet of high-position rice storage groove (2) is connected with the inlet of clean rice washing device (3), the exit, lower end of clean rice washing device (3) is provided with jet type injecting device (6), jet type injecting device (6) is connected with stepped impurity removing groove (4) by conveyance conduit, the outlet of stepped impurity removing groove (4) is connected with the inlet of redox rice washing device (5), the exit of redox rice washing device (5) also is provided with jet type injecting device (6), redox rice washing device (5) is connected with rice-soaking slot (8) by jet type injecting device (6), rice-soaking slot (8) is positioned at the top of oblique rice-dropping trough (9) and relative with it, the Mi Duanyu rice quantitative filling machine (10) that falls of oblique rice-dropping trough (9) is connected, rice quantitative filling machine (10) is connected with water replenishing filling machine (11), and water replenishing filling machine (11) is connected with microwave continuous rice cooker (12) simultaneously; Described microwave continuous rice cooker (12) comprises transfer member (12-1), microwave (12-2), and microwave source (12-2) is relative with transfer member (12-1).
8, continuously cooking rice device according to claim 7 is characterized in that: described microwave source (12-2) includes the coupling aperture of 6～52 microwave inputs, and 2～5 boiling passages are arranged therebetween.
9, continuously cooking rice device according to claim 7 is characterized in that: described clean rice washing device (3) is connected with highly acid oxidative ionic water generator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031140769A CN1218660C (en) | 2003-04-01 | 2003-04-01 | Method and device for continuously cooking rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031140769A CN1218660C (en) | 2003-04-01 | 2003-04-01 | Method and device for continuously cooking rice |
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| Publication Number | Publication Date |
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| CN1439287A CN1439287A (en) | 2003-09-03 |
| CN1218660C true CN1218660C (en) | 2005-09-14 |
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| CNB031140769A Expired - Fee Related CN1218660C (en) | 2003-04-01 | 2003-04-01 | Method and device for continuously cooking rice |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869245A (en) * | 2009-04-24 | 2010-10-27 | 上海亦晨信息科技发展有限公司 | Multistage variable-temperature rapid rice cooking equipment and method thereof |
| CN101999584A (en) * | 2010-10-26 | 2011-04-06 | 广州玺明机械有限公司 | Mechanical processing method of instant box lunch |
| CN103798558A (en) * | 2012-11-06 | 2014-05-21 | 朱明龙 | Rice steaming process thermal efficiency law discovery and countermeasure-stepped energy saving rice steaming method |
| CN103431310B (en) * | 2013-08-21 | 2014-12-10 | 广州玺明机械有限公司 | Energy-saving and environment-friendly metering production line for finely-packaged fresh-keeping rice |
| CN103416680B (en) * | 2013-08-21 | 2015-01-21 | 广州玺明机械有限公司 | Production process of fresh rice |
| CN104686939A (en) * | 2015-03-17 | 2015-06-10 | 贵州薏米阳光产业开发有限责任公司 | Full-nutritional instant pearl barley and preparation method thereof |
| CN104905152B (en) * | 2015-05-28 | 2018-06-22 | 华南理工大学 | Microwave combined electric field-assisted makes the method and refrigerating plant of quick-frozen instant-rice |
| CN105266564A (en) * | 2015-11-05 | 2016-01-27 | 陈礼松 | Automated electric cooker |
| CN108029930A (en) * | 2018-01-15 | 2018-05-15 | 成都鲜米饭科技有限公司 | A kind of food processing equipment and method |
| CN108850846B (en) * | 2018-07-06 | 2023-09-22 | 宁夏塞外香食品有限公司 | Self-heating rice production line and self-heating rice production method |
| CN108850847B (en) * | 2018-07-06 | 2024-01-12 | 宁夏塞外香食品有限公司 | Coarse cereal rice production line and coarse cereal rice production method |
| CN108813322B (en) * | 2018-08-19 | 2024-04-12 | 宁夏塞外香食品有限公司 | Hand-held rice production line and preparation method |
| CN110089934A (en) * | 2019-06-21 | 2019-08-06 | 中南林业科技大学 | A method of it automating IH electromagnetic heating cooked rice producing line and produces rice with it |
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2003
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