CN101862692A - Multifunctional vertical energy saving rice mill with double ends - Google Patents
Multifunctional vertical energy saving rice mill with double ends Download PDFInfo
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- CN101862692A CN101862692A CN201010201510A CN201010201510A CN101862692A CN 101862692 A CN101862692 A CN 101862692A CN 201010201510 A CN201010201510 A CN 201010201510A CN 201010201510 A CN201010201510 A CN 201010201510A CN 101862692 A CN101862692 A CN 101862692A
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- rice
- energy saving
- screen frame
- rice mill
- double ends
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Abstract
The invention relates to a multifunctional vertical energy saving rice mill with double ends, belonging to the technical field of food processing machinery. The rice mill comprises a rice milling mechanism and a fan, wherein the rice milling mechanism consists of a hollow principle axis which is vertically supported on a stand, an iron roller which is fixed outside the hollow principle axis and a reel sleeved outside the iron roller; a shell which is fixed on the stand is arranged outside the reel; the lower end and the upper end of a cavity formed between the reel and the iron roller are respectively connected with a screw conveyor and a rice outlet; a suction port of the fan is communicated with a cavity formed between the reel and the shell. The improvements of the invention are that the iron roller comprises an upper section and a lower section which forms a step shape, and the diameter of the upper section is less than the diameter of the lower section. The invention reduces the original unnecessary milling load by breaking the conventional unchanged milling channel and gradually expanding the rice milling drift diameter. Therefore, the invention has the advantages of having remarkable energy saving effect and significantly reducing the rate of broken rice.
Description
Technical field
The present invention relates to a kind of rice mill, especially a kind of multifunctional vertical energy saving rice mill with double ends belongs to the Cereals Processing Machines technical field.
Background technology
Rice mill is a kind of Cereals Processing Machines commonly used.Understand according to the applicant, existing rice mill mainly is made up of the rice sector and the blower fan that are installed in the casing, the main shaft support of rice sector is on frame, main shaft is fixing iron roll outward, iron roll is with screen frame outward, screen frame is covered with the casing that is fixed on the frame, and cavity one end that forms between screen frame and the iron roll is the rice-entering port that conveying device is housed, and the other end is a rice output outlet.One end of main shaft and screen frame is connected with main motor and transmission case output shaft by transmission link respectively.The cavity that forms between the suction opeing of blower fan and screen frame and the casing communicates.During rice mill work, paddy or brown rice are imported from rice-entering port, enter screen frame under the progradation of conveying device, and then extruding is ground commentaries on classics and taken off chaff in iron roll.Draw under the wind effect blower fan the crowded broken back of rice chaff, sees through screen frame, discharges with air-flow, and the clean grain of rice is then exported from rice output outlet.
Publication number is that the Chinese patent application of CN2505171Y discloses a kind of iron roll strong punkah rice mill.Therefore no matter the drive link of this machine drives screen frame from two ends, has promptly replaced the single head transmission with two transmission, and main shaft is how long, can both guarantee that it is stressed evenly, reliable transmission, and the prolongation of main axis length makes rice milling process lengthening, husk rice quality be improved undoubtedly.
In addition, the Chinese patent application of application number position 200820033646.x discloses a kind of pair of air channel rice mill, because its screen frame adopted combining structure, reinforcement do not stop the bran chaff, therefore needn't rotate the bran chaff is fallen.
Yet in use, still there is the big problem of energy consumption in existing rice mill, it shows both ways: the one, and rice mill husk rice load of self in the system of stone roller process is bigger, the 2nd, processing capacity what all complete machine start, processing capacity more after a little while, the phenomenon of low load with strong power when having unavoidably.
Summary of the invention
The objective of the invention is to: the problem at above-mentioned prior art exists under the prerequisite that guarantees crudy, proposes a kind of multifunctional vertical energy saving rice mill with double ends with obvious energy saving effect.
In order to reach above purpose, multifunctional vertical energy saving rice mill with double ends of the present invention contains rice sector and blower fan, described rice sector by the hollow spindle of vertical support on frame, be fixed on the iron roll outside the main shaft, constitute to be enclosed within the outer fixedly screen frame of iron roll, described screen frame is covered with the casing that is fixed on the frame; Termination spiral conveying mechanism under the cavity that forms between described screen frame and the iron roll, the upper end connects rice output outlet; The cavity that forms between the suction opeing of described blower fan and screen frame and the casing communicates.Its improvements are that described iron roll is made of epimere and hypomere, are step-like, and described epimere diameter is less than the hypomere diameter.
Studies show that epimere diameter and hypomere diameter ratio are 1: 1.1-1.3, length ratio are 1: 1.5-2.5 is advisable.
Like this, in rice milling process, brown rice is at first kibbled in the relative less space between screen frame and hypomere iron roll, enter the smart stone roller in space relatively large between screen frame and the epimere iron roll afterwards again, not only can guarantee to grind goods matter, and because smart stone roller process friction resistance is less, and therefore load obviously reduces, thereby the energy consumption of effectively reducing.
The present invention has broken the constant routine of husk rice passage, by expanding the husk rice latus rectum gradually, has reduced original unnecessary husk rice load, not only has obvious energy saving effect, and has obviously reduced broken rice rate, kills two birds with one stone.
The present invention further improves, and described rice sector has two covers, and it is cylindric that profile is, and is placed on the frame side by side respectively; Described blower fan is placed in rice sector top, and its suction opeing communicates from the cavity that forms between the top of two cover rice sectors and screen frame and the casing respectively by bifurcated passage.Like this, as required, when processing capacity is big, with the use in parallel of two cover rice sectors; At processing capacity hour, by being connected of higher level's rice output outlet and subordinate rice-entering port, it being connected, thereby process the more excellent polished rice of quality.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of first embodiment of the invention.
Fig. 2 is Figure 1A-A profile.
Fig. 3 is the side view of Fig. 1.
Each part and label corresponding relation are among the figure: 1 motor pulley, 2 belt pulleys and cap, 3 major axis belt pulleys, 4 minor axis belt pulleys, 5 frames, 6 lower bearing end caps, 7 bearings, 8 end rings, 9 steps, 10 oil sealings, 11 propeller Connection Blocks, 12 rice-entering ports, 13 steps, 14 spiral conveying mechanisms, 15 iron roll hypomeres, 16 screen frames, 17 iron roll epimeres, 18 iron rolls and cap, 19 top chocks, 20 bearings, 21 top chock end caps, 22 oil sealings, 23 top chock base plates, 24 blower fans, 25 fan connecting tube roads, 26 blower fan bracing frames, 27 air intake covers, 28 ram connecting rods, 29 rams, 30 rice output outlets, 31 motor framves, 32 motors, 33 casings, 34 rice output outlet door-plates, 35 sieve sheets, 36 support bars, 37 hollow spindles, 38 Sieve pressing rollers.
The specific embodiment
Embodiment one
The multifunctional vertical energy saving rice mill with double ends basic structure of present embodiment as shown in figures 1 and 3, two cover rice sectors vertical support arranged side by side are on frame 5, it is cylindric that profile all is.The lower end is by the series connection belt transmission.Blower fan 24 is placed in rice sector top, and its suction opeing communicates from the cavity of formation between the air intake cover 27 on two cover rice sector tops and screen frame and the casing 33 respectively by bifurcated passage 25.
The hollow spindle 37 of rice sector is by bearing 7 and 20 vertical support, its outer fixedly iron roll, iron roll is with screen frame 16 outward, screen frame 16 contains eight sieve sheets 36, therefore the cross section is octagonal (reducing to some extent than conventional hexagonal husk rice resistance), be connected by Sieve pressing roller 38 between the two adjacent sieve sheets, screen frame 16 is covered with the casing 33 (referring to Fig. 2) that is fixed on the frame.Termination spiral conveying mechanism 14 under the cavity that forms between screen frame 16 and the iron roll, the upper end connects rice output outlet 30.The lower end of spiral conveying mechanism 14 is connected with rice-entering port 12.Rice output outlet 30 upper ends connect 28 by ram hingedly has a ram 29, can play automatic adjusting rice output outlet cross section of fluid channel, keep Mi Sudu to act on uniformly.
The iron roll of present embodiment is made of iron roll epimere 17 that is connected respectively at hollow spindle 37 and iron roll hypomere 15, and it is step-like that integral body is, and the epimere diameter is 130mm, hypomere diameter 150mm.The ratio of upper and lower segment length is 1: 2.In rice milling process, brown rice is at first kibbled in the relative less space between screen frame and hypomere iron roll, enter the smart stone roller in space relatively large between screen frame and the epimere iron roll afterwards again, experimental results show that, it is that the 150mm iron roll obviously reduces that duty ratio originally adopted diameter, energy consumption approximately reduces by 40%, and motor changes 30KW into by original 60KW.
In addition, the rice-entering port of left side rice sector and rice output outlet lay respectively at its both sides in the present embodiment, and the rice output outlet of the right rice sector is positioned at its rear side, so compact conformation.The series connection user mode as shown in Figure 1, processing capacity is 2.5 tons/hour.When two cover rice sectors are rotated 90 degree fixing after, both become and can process 5 tons/hour rice mill in parallel, therefore use flexibly.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (6)
1. multifunctional vertical energy saving rice mill with double ends, contain rice sector and blower fan, described rice sector by the hollow spindle of vertical support on frame, be fixed on the iron roll outside the main shaft, constitute to be enclosed within the outer fixedly screen frame of iron roll, described screen frame is covered with the casing that is fixed on the frame; Termination spiral conveying mechanism under the cavity that forms between described screen frame and the iron roll, the upper end connects rice output outlet; The cavity that forms between the suction opeing of described blower fan and screen frame and the casing communicates; It is characterized in that: described iron roll is made of epimere and hypomere, is step-like, and described epimere diameter is less than the hypomere diameter.
2. multifunctional vertical energy saving rice mill with double ends according to claim 1 is characterized in that: the diameter of described epimere and hypomere diameter ratio are 1: 1.1-1.3, length ratio are 1: 1.5-2.5.
3. multifunctional vertical energy saving rice mill with double ends according to claim 1 and 2 is characterized in that: described rice sector has two covers, and it is cylindric that profile is, and is placed on the frame side by side respectively; Described blower fan is placed in rice sector top, and its suction opeing communicates from the cavity that forms between the top of two cover rice sectors and screen frame and the casing respectively by bifurcated passage.
4. multifunctional vertical energy saving rice mill with double ends according to claim 3 is characterized in that: described screen frame contains eight sieve sheets, and the cross section is an octagonal, is connected by Sieve pressing roller between the two adjacent sieve sheets.
5. multifunctional vertical energy saving rice mill with double ends according to claim 4 is characterized in that: described two cover rice sector lower ends are by the series connection belt transmission.
6. multifunctional vertical energy saving rice mill with double ends according to claim 5 is characterized in that: described rice output outlet upper end connects the hinged ram that has by ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010201510A CN101862692A (en) | 2010-06-17 | 2010-06-17 | Multifunctional vertical energy saving rice mill with double ends |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010201510A CN101862692A (en) | 2010-06-17 | 2010-06-17 | Multifunctional vertical energy saving rice mill with double ends |
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| CN101862692A true CN101862692A (en) | 2010-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010201510A Pending CN101862692A (en) | 2010-06-17 | 2010-06-17 | Multifunctional vertical energy saving rice mill with double ends |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716775A (en) * | 2012-06-04 | 2012-10-10 | 孙效 | Multifunctional rice milling machine set |
| CN109499654A (en) * | 2018-10-17 | 2019-03-22 | 东南大学 | A kind of integrated intelligence rice mill |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204132U (en) * | 1987-04-13 | 1988-01-27 | 湖南省泸溪机械厂 | Separated type two-knife two-mesh-screen rice mill with abrasive roller and iron ribs |
| CN2213023Y (en) * | 1994-11-25 | 1995-11-22 | 郴州地区粮油机械厂 | Vertical double roller rice mill |
| CN1260247A (en) * | 1999-01-11 | 2000-07-19 | 梁国强 | Spiral grading sieve |
| CN2439319Y (en) * | 2000-08-11 | 2001-07-18 | 袁阿庆 | Machine for working the surface of rice |
| CN2505171Y (en) * | 2001-10-08 | 2002-08-14 | 袁阿庆 | Iron roll rice polisher |
| CN2547395Y (en) * | 2002-04-01 | 2003-04-30 | 黄明峰 | Miniature carborundum thrust roller rice mill |
| CN2748168Y (en) * | 2004-12-09 | 2005-12-28 | 李宏贵 | Internal cavity structure of rice mill |
| CN2912788Y (en) * | 2006-04-13 | 2007-06-20 | 周立汉 | Low-pressure rice mill |
| CN2928231Y (en) * | 2006-06-09 | 2007-08-01 | 汶上精良海纬机械有限公司 | Iron roller rice mill |
| CN201168613Y (en) * | 2008-03-28 | 2008-12-24 | 袁阿庆 | Double-wind channel rice mill |
| CN201692828U (en) * | 2010-06-17 | 2011-01-05 | 袁阿庆 | Multifunctional vertical double-head energy-saving paddy pounder |
-
2010
- 2010-06-17 CN CN201010201510A patent/CN101862692A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87204132U (en) * | 1987-04-13 | 1988-01-27 | 湖南省泸溪机械厂 | Separated type two-knife two-mesh-screen rice mill with abrasive roller and iron ribs |
| CN2213023Y (en) * | 1994-11-25 | 1995-11-22 | 郴州地区粮油机械厂 | Vertical double roller rice mill |
| CN1260247A (en) * | 1999-01-11 | 2000-07-19 | 梁国强 | Spiral grading sieve |
| CN2439319Y (en) * | 2000-08-11 | 2001-07-18 | 袁阿庆 | Machine for working the surface of rice |
| CN2505171Y (en) * | 2001-10-08 | 2002-08-14 | 袁阿庆 | Iron roll rice polisher |
| CN2547395Y (en) * | 2002-04-01 | 2003-04-30 | 黄明峰 | Miniature carborundum thrust roller rice mill |
| CN2748168Y (en) * | 2004-12-09 | 2005-12-28 | 李宏贵 | Internal cavity structure of rice mill |
| CN2912788Y (en) * | 2006-04-13 | 2007-06-20 | 周立汉 | Low-pressure rice mill |
| CN2928231Y (en) * | 2006-06-09 | 2007-08-01 | 汶上精良海纬机械有限公司 | Iron roller rice mill |
| CN201168613Y (en) * | 2008-03-28 | 2008-12-24 | 袁阿庆 | Double-wind channel rice mill |
| CN201692828U (en) * | 2010-06-17 | 2011-01-05 | 袁阿庆 | Multifunctional vertical double-head energy-saving paddy pounder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716775A (en) * | 2012-06-04 | 2012-10-10 | 孙效 | Multifunctional rice milling machine set |
| CN102716775B (en) * | 2012-06-04 | 2014-01-01 | 孙效 | Multifunctional rice milling machine set |
| CN109499654A (en) * | 2018-10-17 | 2019-03-22 | 东南大学 | A kind of integrated intelligence rice mill |
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Open date: 20101020 |