CN101607219A - The coated mill embryo-preserving rice milling unit - Google Patents
The coated mill embryo-preserving rice milling unit Download PDFInfo
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- CN101607219A CN101607219A CNA2009101582634A CN200910158263A CN101607219A CN 101607219 A CN101607219 A CN 101607219A CN A2009101582634 A CNA2009101582634 A CN A2009101582634A CN 200910158263 A CN200910158263 A CN 200910158263A CN 101607219 A CN101607219 A CN 101607219A
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Abstract
The invention provides a kind of coated mill embryo-preserving rice milling unit, comprising: at least eight vertical rice whitening machines, vertical rice whitening machine comprises: the husk rice chamber, the husk rice space is provided, its vertical ground direction is provided with; Charging aperture is arranged on bottom, husk rice chamber; Discharging opening is arranged on top, husk rice chamber; A plurality of rice-milling rollers, it is indoor to be arranged on husk rice; Pusher is arranged on bottom, husk rice chamber, is used for the supplied materials from charging aperture is pushed to top, husk rice chamber; A sieve rice framework, it is indoor to be arranged on husk rice, is supported on the pusher and surrounds a plurality of rice-milling rollers; Inhale the chaff system, be communicated with, be used to the rice material that enters from charging aperture the power of come-up to be provided and to draw the indoor rice bran of husk rice with the husk rice chamber; Wherein, the discharging opening of a rice mill at least eight vertical rice whitening machines is connected with the charging aperture of next frame rice mill, the charging aperture of first rice mill of rice material from least eight vertical rice whitening machines enters, and the rice material through processing comes out from the discharging opening of last rice mill.
Description
Technical field
The present invention relates to agricultural mechanical field, in particular to a kind of coated mill embryo-preserving rice milling unit.
Background technology
Along with the raising of people's living standard, the corresponding variation taking place in dietary structure industry son, and people are more and more higher to the quality demand of rice, and people not only pursue taste, color and the grade of rice, and more and more pay close attention to nutritive value.Milled germ-retaining rice in the rice is meant that the plumule retention rate reaches the polished rice that meets the rice class requirement more than 80%.The rice embryo in rice content seldom, its weight accounts for the 2-3.5% of grain of rice weight, and it is the nutrition elite in the rice, the expert claims that it is " nutrient source of being bestowed by heaven " both at home and abroad.Protein in the rice embryo, fat content is all more than 2%, and contain multivitamin and needed by human body trace element, as: vitamin B1, B2 etc., natural especially vitamin E, content be up to 2-3mg/g, as with the plumule in the rice again through germinateing, obtain the high germinated rice of r-Gamma-propalanine content, its mouthfeel is better.
In realizing process of the present invention, the inventor finds that there are the following problems at least in the prior art: because of adhesion between plumule and endosperm is very little, grind in the system at rice, the adhesion between plumule and the endosperm is difficult to resist the desired stone roller of husk rice and cuts power, so milled germ-retaining rice is difficult to processing.
Summary of the invention
The present invention aims to provide a kind of coated mill embryo-preserving rice milling unit, grinds in the system to solve at rice, and milled germ-retaining rice is difficult to the problem of processing.
In an embodiment of the present invention, provide a kind of coated mill embryo-preserving rice milling unit, having comprised: at least eight vertical rice whitening machines, vertical rice whitening machine comprises: the husk rice chamber, the husk rice space is provided, its vertical ground direction is provided with; Charging aperture is arranged on bottom, husk rice chamber; Discharging opening is arranged on top, husk rice chamber; A plurality of rice-milling rollers, it is indoor to be arranged on husk rice; Pusher is arranged on bottom, husk rice chamber, is used for the supplied materials from charging aperture is pushed to top, husk rice chamber; A sieve rice framework, it is indoor to be arranged on husk rice, is supported on the pusher and surrounds a plurality of rice-milling rollers; Inhale the chaff system, be communicated with, be used to the rice material that enters from charging aperture the power of come-up to be provided and to draw the indoor rice bran of husk rice with the husk rice chamber; Wherein, the discharging opening of a rice mill at least eight vertical rice whitening machines is connected with the charging aperture of next frame rice mill, the charging aperture of first rice mill of rice material from least eight vertical rice whitening machines enters, and the discharging opening of last rice mill of rice material from least eight vertical rice whitening machines through processing comes out.
Preferably, drive unit is arranged on a plurality of rice mills lower end, is used to drive a plurality of rice mills; Drive unit has the structure of unidirectional support and transmission husk rice chamber; Poking device is arranged on a plurality of rice-milling rollers upper end, is used for pulling over through the rice material of processing to discharging opening; Overhead guard, lid are located at the poking device upper end.
Preferably, discharge door is arranged on the discharging opening place, and the discharge door upper end is hinged on the discharging opening, and discharge door is closed discharging opening by deadweight.
Preferably, rice-milling roller is provided with helicla flute and air-permeating hole.
Preferably, the granularity of rice-milling roller is 60#.
Preferably, at least eight vertical rice whitening machines are eight vertical rice whitening machines or ten vertical rice whitening machines.
Preferably, a plurality of rice-milling rollers are 8 to 10, along circumferentially evenly distributing of husk rice chamber.
Preferably, sieve rice framework is provided with screen frame and sieve sheet, and screen frame is an orthohexagonal.
Preferably, inhale the chaff system and comprise: chaff suction tube,, centrifugal deduster, blower fan, sack cleaner; The chaff suction tube of at least eight vertical rice whitening machines links together; Chaff suction tube links to each other with the inlet of centrifugal deduster; The outlet of centrifugal deduster links to each other with the sack cleaner inlet; Blower fan is used for to the indoor air draught of husk rice, separates the rice bran and the grain of rice.
Preferably, two vertical rice whitening machines of at least eight vertical rice whitening machines are arranged on the same frame, are driven by same transmission mechanism.
Because the present invention has adopted a plurality of rice-milling rollers, it is indoor to be arranged on described husk rice, and the vertical ground direction is provided with; Chaff suction tube, be communicated with described husk rice chamber, be used to the rice material that enters from described charging aperture that the power of come-up is provided, so in the husk rice chamber, rice material relies on the power of air-flow to suspend, and has reduced the abrasive action of husk rice chamber to the rice embryo, cut through many sorties of at least eight vertical rice whitening machines, floated stone roller, the final embryo of fully protecting has overcome milled germ-retaining rice and has been difficult to the problem of processing, and then reached good processing effect.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 schematically shows the primary structure according to the vertical rice whitening machine of the embodiment of the invention;
Fig. 2 schematically shows the structure according to the coated mill embryo-preserving rice milling unit of the embodiment of the invention;
Fig. 3 schematically shows two vertical rice whitening machines according to the embodiment of the invention and is arranged on structure on the same frame;
Fig. 4 schematically shows the primary structure of inhaling the chaff system according to the coated mill embryo-preserving rice milling unit of the embodiment of the invention;
Fig. 5 schematically shows the structure of discharge door among Fig. 1.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Fig. 1 schematically shows the primary structure of vertical rice whitening machine; Fig. 2 schematically shows the structure of coated mill embryo-preserving rice milling unit; As shown in the figure, the coated mill embryo-preserving rice milling unit according to the embodiment of the invention comprises: at least eight vertical rice whitening machines 100, and vertical rice whitening machine 100 comprises: husk rice chamber 110, the husk rice space is provided, its vertical ground direction is provided with; Charging aperture 120 is arranged on 110 bottoms, husk rice chamber; Discharging opening 130 is arranged on 110 tops, husk rice chamber; A plurality of rice-milling rollers 150 are arranged in the husk rice chamber 110, along the circumferential distribution and the setting of vertical ground direction of husk rice chamber; Pusher 140 is arranged on bottom, husk rice chamber, is used for the rice material from charging aperture is pushed to top, husk rice chamber; A sieve rice framework 160, it is indoor to be arranged on husk rice, is supported on the pusher and surrounds a plurality of rice-milling rollers; The sieve rice framework 160 outer husk rice chamber enclosures that also are provided with are around sealing husk rice chamber 110; Inhale the chaff system, be communicated with, be used to the rice material that enters from charging aperture the power of come-up to be provided and to draw the indoor rice bran of husk rice with the husk rice chamber;
Wherein, the discharging opening of a rice mill at least eight vertical rice whitening machines is connected with the charging aperture of next frame rice mill, the charging aperture of first rice mill of rice material from least eight vertical rice whitening machines enters, and the discharging opening of last rice mill of rice material from least eight vertical rice whitening machines through processing comes out.As shown in Figure 2, thick arrow is represented the direction of motion of rice material among the figure, and thin arrow is represented the direction of motion of air-flow.
Vertical rice whitening machine 100 is fixed on ground relatively, and its fixed form can be bolting etc., and prior art has had a detailed description, does not repeat them here.Rice material is moved by the contrary gravity direction of the thrust of high wind air-flow (from the suction of chaff suction tube 190) and husk rice chamber pusher from bottom to top, make the rice stream that enters rice mill be the suspended state of boosting of regular arrangement, reduced the abrasive action of husk rice chamber to the rice embryo, fully protect embryo, simultaneously, under advance top discharge stream mode and do not need to increase in addition the charging of service hoisting equipment, effectively reduce the damage of external factor to the grain of rice.Preferably, at least eight vertical rice whitening machines are eight vertical rice whitening machines or ten vertical rice whitening machines.Form the husk rice unit more than eight, guarantee that the husk rice passage is many, each husk rice is light, finally can fully protect embryo after rice material processing shelling.
Inhale the chaff system, effectively guarantee the eliminating of rice bran, can make that temperature rise reduces in the husk rice simultaneously again, do not increase broken effect thereby reach rice milling process.Usually adopt strong pressure difference to inhale chaff to reach above-mentioned effect.In addition, by designing suitable linear speed parameter, under the situation of suitable output and suitable husk rice chamber design parameter, make the power of inhaling the chaff system and providing neither increase broken or meter embryo of pruning, can reach the effect of pearling again, the power that provides is advisable rice material linear speed 7-7.5m/s.
Pusher 140, its pusher mode is spiral pusher for example, is convenient to reduce the damage of rice material, is convenient to advance rice material to the husk rice chamber.Pusher 140 for example can be by drive mechanism such as bearing, belt pulleys, and its concrete type of drive has been the ordinary skill or the common practise of this area, does not carefully describe at this.
Sieve rice framework is enclosed in outside a plurality of rice-milling rollers, and the sieve rice framework 160 outer husk rice chamber enclosures (not shown separately among the figure) that also are provided with are around sealing husk rice chamber 110.Sieve rice framework is provided with screen frame and sieve sheet, and screen frame is a polygon, preferably, is orthohexagonal.Like this, can strengthen the grain of rice and roll, allow and rub mutually between the grain of rice, reduce the husk rice chamber stone roller of rice embryo is cut.
Preferably, drive unit 70 is arranged on a plurality of rice mills lower end, is used to drive a plurality of rice mills; Drive unit has the structure of unidirectional support and the described husk rice of transmission chamber, for example power transmission shaft and bearing; Poking device 170 is arranged on a plurality of rice-milling rollers upper end, is used for pulling over through the rice material of processing to discharging opening 130; Poking device 170 for example can adopt the rice refining roller, like this, can material toggling, can polish rice material again, overhead guard 180, lid is located at poking device 170 upper ends.The husk rice chamber is by single support construction supports, and promptly the upper end no longer includes bearing fixing, and has only the lower end to be connected with bearing, thereby convenient sieve sheet from other end replacing sand roller and sieve rice framework, is convenient to observe the gap between sand roller and the screen frame.
As shown in Figure 5, preferably, discharge door 135 is obliquely installed at discharging opening 130 places, and discharge door 135 upper ends are hinged on the discharging opening, for example, is hinged on the discharging opening by rotating shaft 133, and discharge door lower end and discharging opening flexibly connect.Discharge door 135 adopts the outlet pressure door of pure deadweight, makes it finish pearling in light the stone roller, like this, can better guarantee the raising of rice milling yield, and rice milling yield can increase more than 2%.
Preferably, rice-milling roller is provided with helicla flute and air-permeating hole.Like this, the rising that can make rice-milling roller keep rice material by helicla flute and air-permeating hole in rice milling process, and the separating of rice and chaff more help the guarantor's embryo processing to long-grained nonglutinous rice.
Preferably, the granularity of rice-milling roller is 60#.Such fineness ratio is fit to protect the husk rice intensity of embryo processing and grinds bevel long-pending, allows Mi Jingbai.
Preferably, a plurality of rice-milling rollers are 8 to 10, along circumferentially evenly distributing of husk rice chamber.Will keep suitable husk rice gap between the rice-milling roller, promptly deposit the gas setting between the rice-milling roller, the gap between the rice-milling roller can not be too big, can not have.Like this, shape and the size and the gap of suitable rice-milling roller can be set, so that suitable husk rice intensity is provided.
Preferably, as shown in Figure 4, inhale the chaff system and comprise: chaff suction tube 190, centrifugal deduster 200, blower fan 300, sack cleaner 400; The chaff suction tube of at least eight vertical rice whitening machines links together; Chaff suction tube 190 links to each other with the inlet of centrifugal deduster 200; The outlet of centrifugal deduster 200 links to each other with sack cleaner 400 inlets.Like this, many vertical rice whitening machines use one to inhale the chaff system, have saved the quantity of the pipeline of chaff suction tube 190 and centrifugal deduster 200, blower fan 300, sack cleaner 400, provide cost savings.
Preferably, as shown in Figure 3, two vertical rice whitening machines of at least eight vertical rice whitening machines are arranged on the same frame, are driven by same transmission mechanism.Like this, compact conformation, and can make two vertical rice whitening machines with same motor transmission, provide cost savings.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
So, even guarantor's embryo rice machine that present stage occurs also is to carry out at polished rice, is difficult to reach simultaneously and protects embryo and pure white, can not obtain guarantor's embryo rice of desirable mouthfeel.
The present invention can reach the guarantor's embryo and the pure white of rice simultaneously, can obtain guarantor's embryo rice of desirable mouthfeel, and the long-grained nonglutinous rice that is difficult to process can also be processed into guarantor's embryo rice, has enlarged the scope of application of raw material, has improved economic benefit.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a coated mill embryo-preserving rice milling unit is characterized in that, comprising:
At least eight vertical rice whitening machines, described vertical rice whitening machine comprises:
The husk rice chamber provides the husk rice space, and its vertical ground direction is provided with;
Charging aperture is arranged on bottom, described husk rice chamber;
Discharging opening is arranged on top, described husk rice chamber;
A plurality of rice-milling rollers, it is indoor to be arranged on described husk rice;
Pusher is arranged on bottom, described husk rice chamber, is used for the supplied materials from described charging aperture is pushed to top, described husk rice chamber;
A sieve rice framework, it is indoor to be arranged on described husk rice, is supported on the described pusher and surrounds described a plurality of rice-milling roller;
Inhale the chaff system, be communicated with, be used to the rice material that enters from described charging aperture the power of come-up to be provided and to draw the indoor rice bran of described husk rice with described husk rice chamber;
Wherein, the described discharging opening of a rice mill in described at least eight vertical rice whitening machines is connected with the described charging aperture of next frame rice mill, the described charging aperture of first rice mill of described rice material from described at least eight vertical rice whitening machines enters, and the described discharging opening of last rice mill of rice material from described at least eight vertical rice whitening machines through processing comes out.
2. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
Drive unit is arranged on described a plurality of rice mills lower end, is used to drive described a plurality of rice mill; Described drive unit has the structure of unidirectional support and the described husk rice of transmission chamber;
Poking device is arranged on described a plurality of rice-milling rollers upper end, is used for pulling over through the rice material of processing to described discharging opening;
Overhead guard, lid are located at described poking device upper end.
3. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
Discharge door is arranged on described discharging opening place, and described discharge door upper end is hinged on the described discharging opening, and described discharge door is closed described discharging opening by deadweight.
4. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
Described rice-milling roller is provided with helicla flute and air-permeating hole.
5. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
The granularity of described rice-milling roller is 60#.
6. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
Described at least eight vertical rice whitening machines are eight vertical rice whitening machines or ten vertical rice whitening machines.
7. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
Described a plurality of rice-milling roller is 8 to 10, along circumferentially evenly distributing of described husk rice chamber.
8. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
Described sieve rice framework is provided with screen frame and sieve sheet, and described screen frame is an orthohexagonal.
9. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
Described suction chaff system comprises: described chaff suction tube, centrifugal deduster, blower fan, sack cleaner;
The described chaff suction tube of described at least eight vertical rice whitening machines links together;
Described chaff suction tube links to each other with the inlet of described centrifugal deduster;
The outlet of described centrifugal deduster links to each other with described sack cleaner inlet;
Described blower fan is used for to the indoor air draught of described husk rice, separates the rice bran and the grain of rice.
10. coated mill embryo-preserving rice milling unit according to claim 1 is characterized in that,
Two vertical rice whitening machines of described at least eight vertical rice whitening machines are arranged on the same frame, are driven by same transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101582634A CN101607219A (en) | 2009-07-23 | 2009-07-23 | The coated mill embryo-preserving rice milling unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101582634A CN101607219A (en) | 2009-07-23 | 2009-07-23 | The coated mill embryo-preserving rice milling unit |
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| CN101607219A true CN101607219A (en) | 2009-12-23 |
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| CNA2009101582634A Pending CN101607219A (en) | 2009-07-23 | 2009-07-23 | The coated mill embryo-preserving rice milling unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935395A (en) * | 2012-08-28 | 2013-02-20 | 四川省井研县飞亚机械制造有限公司 | Cabinet type rice milling and powder grinding combination machine |
| CN108772121A (en) * | 2018-06-25 | 2018-11-09 | 寿县永昌米面有限公司 | The rice mill of unified air feed |
| CN110404615A (en) * | 2019-08-22 | 2019-11-05 | 沅江市源浩米业有限公司 | Rice mill goes out rice control dirt screening system |
-
2009
- 2009-07-23 CN CNA2009101582634A patent/CN101607219A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935395A (en) * | 2012-08-28 | 2013-02-20 | 四川省井研县飞亚机械制造有限公司 | Cabinet type rice milling and powder grinding combination machine |
| CN102935395B (en) * | 2012-08-28 | 2015-05-20 | 四川省井研县飞亚机械制造有限公司 | Cabinet type rice milling and powder grinding combination machine |
| CN108772121A (en) * | 2018-06-25 | 2018-11-09 | 寿县永昌米面有限公司 | The rice mill of unified air feed |
| CN110404615A (en) * | 2019-08-22 | 2019-11-05 | 沅江市源浩米业有限公司 | Rice mill goes out rice control dirt screening system |
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Application publication date: 20091223 |