CN214863828U

CN214863828U - Millet processing system

Info

Publication number: CN214863828U
Application number: CN202120795119.8U
Authority: CN
Inventors: 田广丽; 程国强
Original assignee: Xingtai Jinshahe Agricultural Development Co ltd; Zhengzhou Jinweite Grain Technology Co ltd
Current assignee: Xingtai Jinshahe Agricultural Development Co ltd; Zhengzhou Jinweite Grain Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-26
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a millet processing technology field discloses a millet processing system includes the husk rice unit, the husk rice unit is including alternately the multistage husk rice mechanism and the cool rice mechanism of laying in proper order, through disposing different roller intervals, realizes multistage light and grinds, has both guaranteed off-the-shelf nutritive value and not excessively processed, reduces the rising of rice temperature again, and cool rice mechanism through setting up behind every level husk rice mechanism further reduces the millet simultaneously, further reduces rice temperature to effectively avoid the inside emergence of grain of rice to chap, reduce waist rice and garrulous rice, improve and ensure whole rice yield.

Description

Millet processing system

Technical Field

The utility model relates to a millet processing technology field especially relates to a millet processing system.

Background

Millet is an ancient crop originated from China, is used as a main crop for thousands of years to cultivate the civilization of China in the north, and is known as a feeding crop of Chinese nation; the millet is drought-resistant and barren-resistant, has high water utilization efficiency, and is a strategic reserve crop for coping with the future serious water resource shortage. The husked millet is millet with small grain size of about 1 mm. The millet has high nutritive value and comprehensive and balanced nutrition, and mainly contains carbohydrate, protein, amino acid, fat, fatty acid, vitamins, minerals, etc.

The traditional millet processing process is simple in equipment, raw grains are subjected to husking to be milled and rice is milled in a husking procedure after being cleaned and stones are removed, the temperature of rice is continuously increased due to continuous milling in the prior art, chapping can be caused inside rice grains, broken rice and broken rice are generated, the broken rice rate is high, the whole rice yield is difficult to guarantee, and the whole rice needs to be screened if a product with a high whole rice rate is obtained; in addition, the content of magnetic substances in finished rice is difficult to control, and the content of the magnetic substances in the rice is easily overhigh.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide a millet processing system which can effectively avoid waist cracking and broken rice and improve the whole rice yield.

In order to solve the technical problems, the invention is realized by the following technical scheme: a millet processing system comprises a rice milling unit, wherein the rice milling unit comprises a multi-stage rice milling mechanism and a rice cooling mechanism which are sequentially and crossly arranged.

The utility model discloses an adopt multistage husk rice mechanism to set up cold rice mechanism behind each husk rice mechanism, through disposing different roller spacing, realize multistage light and grind, both guaranteed that off-the-shelf nutritive value is not by excessive processing, reduce the rising of rice temperature again, the cold rice mechanism that sets up through every level of husk rice mechanism back simultaneously further reduces rice temperature to the millet, thereby effectively avoid the inside emergence of the grain of rice to chap, reduce the rice of popping one's waist and garrulous rice, improve and ensure whole rice and go out the rate.

Preferably, the rice cooling mechanism comprises at least two rice cooling bins, the feeding end of each rice cooling bin of each rice cooling mechanism is connected with the rice milling mechanism of the previous stage through a material distribution mechanism, and the discharging end of each rice cooling bin is provided with a gate and is connected with the rice milling mechanism of the next stage through a conveying mechanism.

Through setting up the cool rice storehouse more than two, realize the cool rice in turn between cool rice storehouse, cool rice in single rice storehouse, on the one hand, under the condition that adopts the same size rice storehouse, can effectively prolong the cool rice time in rice storehouse, the cool rice effect of advancing rice while going out rice in single rice storehouse is better to more can ensure system of processing's serialization production, on the other hand, under the condition of effectively guaranteeing cool rice effect, can effectively reduce the capacity of the volume in rice storehouse, improve cool rice efficiency.

The feed end of the rice milling mechanism is provided with a buffer bin and a magnetic separator.

The phenomenon that the rice mill is blocked or lacks rice due to the fluctuation of the conveying capacity in the millet conveying process is avoided, and the content of magnetic substances in rice products is effectively reduced.

The rice milling mechanism is connected with the rice cooling mechanism through a vertical air suction duct.

On one hand, substances such as chaff and flour in the millet can be effectively removed, on the other hand, the air-cooled pre-cooling of the millet is realized, a part of heat is taken away, and the time for cooling the millet subsequently is shortened.

The rice milling mechanism comprises at least one rice mill.

The rice mill is a sand roller rice mill and/or an iron roller rice mill.

Can reduce broken rice rate, greatly improve rice yield, and avoid nutrition loss caused by over-processing.

The material distributing mechanism is any one of a material distributor, a material distributor and a material distributing poking hopper.

A rice cooling device is arranged in the rice cooling bin.

The conveying mechanism is a scraper conveyor.

The rice cooling device further improves the rice cooling efficiency, the scraper conveyor realizes the spreading of the millet in the scraping and conveying process, and the rice cooling is realized in one step, so that the rice cooling effect is improved.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Detailed Description

The specific structure of the present invention will be further described with reference to the following specific examples.

The utility model discloses a millet processing system, including the husk rice unit, the husk rice unit is including alternately the multistage husk rice mechanism and the cool rice mechanism of laying in proper order.

Example one

Referring to fig. 1, a millet processing system includes a rice milling unit including a multistage rice milling mechanism and a rice cooling mechanism arranged in a cross manner in order.

This embodiment adopts the level four husk rice, every level of husk rice mechanism includes a rice mill 3, every level of cool rice mechanism includes two cool rice storehouses 6, the feed end of every rice mill 3 has set gradually surge bin 1 and magnet separator 2, the millet promotes to surge bin 1 through the lifting machine, buffer and get rid of the magnetic substance in the millet to the millet, the discharge end of every rice mill 3 is connected with vertical air suction duct 4, get rid of the flour in the millet, and cool down in advance to millet forced air cooling, take away partly heat, reduce the time of follow-up cool rice. The discharge end of the vertical air suction duct 4 lifts the millet through a lifter and is connected with two rice cooling bins 6 of the rice cooling mechanism through a material distribution mechanism 5, the material distribution mechanism 5 is any one of a material distributor, a material distributor and a material distribution shifting bucket, and the material distribution shifting bucket is adopted in the implementation for illustration. A rice cooling device is arranged in each rice cooling bin 6, and a gate 8 is arranged at the discharge end. Millet is conveyed into the two rice cooling bins 6 through the material distributing mechanism 5, when one rice cooling bin 6 feeds rice, the corresponding gate 8 is closed, the other rice cooling bin 6 cools rice, the gate 8 is opened to discharge the rice, when the rice feeding rice cooling bin is full, a rice cooling procedure is carried out by opening the gate 8, the gate 8 is closed by the original rice discharging rice cooling bin, the rice is conveyed to the rice cooling bin by the material distributing mechanism 5, and the rice cooling bin 6 sequentially and alternately cools the rice and discharges the rice.

The millet after being cooled enters the buffer bin 1 of the next stage rice cooling mechanism through the conveying mechanism 7 and the next lifter to be subjected to next stage rice milling and rice cooling. The conveying mechanism 7 adopts a scraper conveyor, and the scraper conveyor further cools the rice in the scraping and conveying process, so that the rice cooling effect is improved.

The millet sequentially passes through four-stage light grinding and rice cooling, enters subsequent processing equipment, and is subjected to sorting, packaging and the like.

Example two

Referring to fig. 2, the present embodiment is different from the first embodiment in that: each stage of rice milling mechanism comprises two rice mills 3, the rice outlet end of the previous rice mill 3 lifts the millet to a buffer bin 1 in front of the next rice mill 3 through a lifting machine, the latter rice mill 3 is lifted to a connected rice cooling mechanism through the next lifting machine after being lightly milled, and each stage of rice milling mechanism adopts two rice mills 3, so that the light milling degree of each rice mill 3 can be further reduced, the temperature rise of the millet is further reduced, the rice cooling time is reduced, the broken rice and the broken rice are reduced, and the whole rice yield is further improved and ensured.

The above embodiments are only some of the embodiments of the present invention, and the present invention is not limited by the above embodiments, and various changes, equivalents and improvements can be made to the present invention without departing from the spirit and scope of the present invention, and these changes, equivalents and improvements fall into the protection scope of the present invention.

Claims

1. The utility model provides a millet system of processing, includes the husk rice unit, its characterized in that: the rice milling unit comprises a multi-stage rice milling mechanism and a rice cooling mechanism which are sequentially and crossly arranged.

2. The millet processing system of claim 1, wherein: the rice cooling mechanism comprises at least two rice cooling bins, the feeding end of each rice cooling bin of each rice cooling mechanism is connected with the rice milling mechanism of the previous stage through a material distributing mechanism, and the discharging end of each rice cooling bin is provided with a gate and is connected with the rice milling mechanism of the next stage through a conveying mechanism.

3. The millet processing system of claim 1, wherein: the feed end of the rice milling mechanism is provided with a buffer bin and a magnetic separator.

4. The millet processing system of claim 1, wherein: the rice milling mechanism is connected with the rice cooling mechanism through a vertical air suction duct.

5. The millet processing system of claim 1, wherein: the rice milling mechanism comprises at least one rice mill.

6. The millet processing system of claim 5, wherein: the rice mill is a sand roller rice mill and/or an iron roller rice mill.

7. The millet processing system of claim 2, wherein: the material distributing mechanism is any one of a material distributor, a material distributor and a material distributing poking hopper.

8. The millet processing system of claim 2, wherein: a rice cooling device is arranged in the rice cooling bin.

9. The millet processing system of claim 2, wherein: the conveying mechanism is a scraper conveyor.