CN113058680B - Leave embryo rice processingequipment - Google Patents
Leave embryo rice processingequipment Download PDFInfo
- Publication number
- CN113058680B CN113058680B CN202110415689.4A CN202110415689A CN113058680B CN 113058680 B CN113058680 B CN 113058680B CN 202110415689 A CN202110415689 A CN 202110415689A CN 113058680 B CN113058680 B CN 113058680B
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- CN
- China
- Prior art keywords
- grinding
- roller
- belt
- rollers
- conical surface
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 21
- 235000009566 rice Nutrition 0.000 title claims abstract description 21
- 210000001161 mammalian embryo Anatomy 0.000 title claims description 5
- 240000007594 Oryza sativa Species 0.000 title claims 2
- 238000000227 grinding Methods 0.000 claims abstract description 88
- 238000003801 milling Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 4
- 241000209094 Oryza Species 0.000 abstract description 19
- 239000000463 material Substances 0.000 abstract description 12
- 238000012545 processing Methods 0.000 abstract description 9
- 241001282160 Percopsis transmontana Species 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
Images
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
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
-
- 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
- B02B7/00—Auxiliary devices
-
- 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
- B02B7/00—Auxiliary devices
- B02B7/02—Feeding or discharging devices
-
- 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
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The invention relates to rice processing, in particular to moderate processing of rice, and discloses a germ-remaining rice processing device; the problems that the grinding belt grinding type platform is overheated due to support friction and the supporting pressure of the carrier roller is discontinuous are solved; the grinding form of the sand roller is not easy to dissipate heat; when the arc-shaped grinding is carried out for uniformly reducing the diameter and adjusting the pressure, the properties of the grinding structural part are uniform and continuous, and the size parameter is constant. The invention mainly comprises a milling belt, a roller, a mill, a feed inlet and a discharge outlet; the transmission surface of the roller is a conical surface, the transmission surface of the grinding belt is an inclined surface matched with the conical surface of the roller 2, the transmission inclined surface of the grinding belt is sleeved on the transmission conical surface of the roller, and the grinding belt moves around the roller and moves relative to the grinder; the material enters the grinding cavity from a feed inlet at one end of the grinder, and leaves the grinding cavity from a discharge outlet at the other end of the grinder after being ground in the grinding cavity; the 2 rollers are close to or far away from each other at the same time, so that the size of the grinding cavity and the grinding pressure of the grinding belt on the materials can be changed. The invention is mainly used for processing the germ-remaining rice.
Description
Technical Field
The present invention relates to rice processing, and in particular to the processing of rice.
Background
The conventional germ-retaining rice milling mode is that materials move in a plane, the materials are positioned between a milling belt and a rice knife, the milling belt and the rice knife move relatively, and the materials are milled.
Since the grinding belt is a flexible material, the grinding belt between the 2 driving rollers cannot provide sufficient grinding pressure to the material. A common form of pressure support is by a platform or idler on the opposite side of the grinding belt material. The platform support may provide a uniform and continuous support force, however, friction between the grinding belt and the platform may generate relatively high temperatures. Idler support may avoid relatively high temperatures, but idlers may not provide uniform and continuous support forces.
In both CN111111814A and CN106622441B, a circular arc path milling form is adopted. When the grinding wheel (roller) is worn or the grinding pressure is adjusted, the distance between the plurality of rice knives distributed in the circular arc and the grinding wheel (roller) is changed along the radial direction, and meanwhile, the distance between the plurality of rice knives distributed in the circular arc is also changed.
The germ-remaining rice processing belongs to the field of finish processing, and small changes of the distance between rice cutters can cause the increase of broken rice rate, the reduction of germ-remaining rate and integrity, and insufficient or excessive grinding degree. And a plurality of rice knives are the grouping form, and the process of milling can have discontinuity, and a plurality of rice knives are all movable adjustable, and the rigidity and the error of the movable interface can make the stability of milling worse, are unfavorable for improving the embryo remaining rate, the integrity of embryo remaining rice. The grinding wheel (roller) continuously rotates for grinding, heat is easy to accumulate, and the generated temperature is higher.
Disclosure of Invention
The technical problem to be solved is as follows:
the grinding belt grinding type platform supports friction overheating and the supporting pressure of the carrier roller is discontinuous; the grinding form of the sand roller is not easy to dissipate heat; when the arc-shaped grinding is uniform and the diameter is changed to adjust the pressure, the properties of the grinding structural part are uniform and continuous, and the size parameters are constant.
The technical scheme is as follows:
the invention mainly comprises a milling belt, a roller and a mill.
The transmission surface of the roller is a conical surface, and 2 the side with the small diameter of the conical surface of the roller is arranged oppositely and coaxially; the transmission surface of the grinding belt is an inclined surface matched with the conical surface of the 2 rollers, and the transmission inclined surface of the grinding belt is sleeved on the transmission conical surface of the rollers; in the area where the milling belt contacts the roller, the gap between the mill and the milling belt forms a milling chamber; the mill is fixed in position relative to the axis of the roller; the material enters the grinding cavity from one end of the grinder, and leaves the grinding cavity from the other end of the grinder after being ground in the grinding cavity; 2, the rollers are close to each other, the diameter of the roller coating area of the grinding belt is increased, the volume of the grinding cavity is reduced, and the grinding pressure is increased; the 2 rollers are far away from each other at the same time, the diameter of the area of the grinding belt covering the rollers becomes smaller, the volume of the grinding cavity becomes larger, and the grinding pressure becomes smaller.
Since the 2 rolls are required to be close to and far from each other to adjust the size of the grinding chamber, there are cases where there is no contact between the end faces of the 2 rolls, and the grinding support force of the grinding belt between the 2 rolls is provided only by the bulk material strength of the grinding belt. The supporting object is additionally arranged in the grinding belt, the two ends of the supporting object are always used on the conical surfaces of the 2 rollers, the supporting object has the same effect as a bridge, and the grinding supporting force of the grinding belt is increased.
Or, the small diameter end surface of the roller is provided with supporting teeth, the transmission surface of the supporting teeth is positioned in the extension surface of the roller conical surface, and the supporting teeth of 2 rollers are always crossed; the supporting teeth can always provide support for the grinding belt when the rollers are close to and far away from each other.
Has the advantages that:
the arc-shaped grinding path can design the feed inlet and the discharge outlet to have different height differences, so that the rich grinding effect and the bran removing effect are realized; the grinding pressure of the conventional flat belt is uniformly adjusted in a uniform diameter-changing mode on the circular arc grinding path; in the circular arc-shaped grinding path, the form and the position of the grinder are fixed, and the grinding process is continuous; the milling device is easy to dissipate heat.
Drawings
The invention relates to a germ-retaining rice processing device, the specification of which comprises 5 drawings, and the drawings of the drawings are described as follows:
FIG. 1 is an assembly view of a first embodiment;
fig. 2 is an isometric view of mill 03;
FIG. 3 is a schematic view of a second embodiment;
FIG. 4 is a schematic view of a third embodiment;
figure 5 is an isometric view of roll two 02-02.
Detailed Description
Implementation mode one
Referring to fig. 1 and 2, the embodiment comprises a grinding belt I01-01, a roller I02-01, a grinder 03, a grinding chamber 04, a feeding port 05 and a discharging port 06.
The transmission surface of the first roller 02-01 is a conical surface, and the side of the conical surface of the first roller 02-01 with small diameter is opposite and coaxially arranged. The transmission surface of the grinding belt I01-01 is an inclined surface matched with the conical surface of the roller I02-01 of 2 rollers, and the transmission inclined surface of the grinding belt 01 is sleeved on the transmission conical surface of the roller I02-01.
In the region of the contact of the milling belt one 01-01 with the roller one 02-01, the gap between the mill 03 and the milling belt one 01-01 forms a milling chamber 04. One end of the mill 03 is provided with a feed inlet 05 and the other end is provided with a discharge outlet 06.
The first roller 02-01 rotates, and the grinding belt 01 and the grinder 03 move relatively in the grinding chamber 04. The material enters the grinding cavity 04 from the feeding hole 05, is ground in the grinding cavity 04 and is discharged from the discharging hole 06.
2, the first roller 02-01 is close to the second roller, the diameter of the area of the first grinding belt 01-01 covering the first roller 02-01 is larger, the volume of the grinding cavity 04 is smaller, and the grinding pressure is higher. The 2 rollers one 02-01 are far away from each other at the same time, the diameter of the area of the grinding belt one 01-01 covering the rollers one 02-01 is reduced, the volume of the grinding cavity 04 is increased, and the grinding pressure is reduced.
Second embodiment
Referring to fig. 3, in the present embodiment, the first milling belt 01-01 in the first embodiment is replaced with the second milling belt 01-02.
A support rod 01-02-01 is arranged inside the second grinding belt 01-02.
In the first embodiment, the area of the grinding belt I01-01 between 2 rollers I02-01 has no support of the rollers I02-01, and the grinding pressure of the grinding belt I01-01 on the material in the area is provided by the material strength of the grinding belt I01-01. In this embodiment, both ends of the support bar 01-02-01 are located at the support area of the 2 rollers one 02-01, and the grinding support force between the 2 rollers one 02-01 is provided by the support bar 01-02-01.
Third embodiment
As shown in fig. 4 and 5, in the present embodiment, the first roller 02-01 in the first embodiment is replaced with the second roller 02-02.
The second roller 02-02 is formed by additionally arranging supporting teeth 02-02-01 on the end face with the small diameter on the basis of the first roller 02-01. The transmission surface of the support teeth 02-02-01 is positioned in the extension surface of the conical surface of the first roller 02-01.
The supporting teeth 02-02-01 of the second 2 rollers 02-02 are crossed with each other.
And 2, the supporting teeth 02-02-01 can always provide support for the grinding belt I01-01 in the process that the rollers 02-02 approach to and move away from each other.
Claims (1)
1. The utility model provides a stay embryo rice processingequipment which characterized in that: comprises a milling belt, a roller and a mill (03); the transmission surface of the roller is a conical surface, and 2 sides of the roller with small diameters are arranged oppositely and coaxially; the transmission surface of the grinding belt is an inclined surface matched with the conical surface of the 2 rollers, and the inclined surface of the grinding belt is sleeved on the conical surface of the rollers; in the area where the milling belt contacts the roller, the gap between the mill (03) and the milling belt forms a milling chamber; the grinding device (03) is fixed relative to the axis position of the roller, a support rod (01-02-01) is arranged inside the grinding belt, and two ends of the support rod (01-02-01) are positioned in conical surface support areas of the 2 rollers; supporting teeth (02-02-01) are arranged on the end face with small diameter of the roller, the transmission surface of the supporting teeth (02-02-01) is positioned in the extension surface of the roller conical surface, and the supporting teeth (02-02-01) of the 2 rollers are crossed; 2, the rollers are close to each other, the diameter of a grinding belt wrapping roller area is increased, the volume of a grinding cavity is reduced, and the grinding pressure is increased; 2, the rollers are far away from each other, the diameter of the roller-coated area of the grinding belt is reduced, the volume of the grinding cavity is increased, and the grinding pressure is reduced; in the circular arc-shaped grinding path, the form and the position of the grinder are fixed, and the grinding process is continuous; the milling device is easy to dissipate heat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110415689.4A CN113058680B (en) | 2021-04-16 | 2021-04-16 | Leave embryo rice processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110415689.4A CN113058680B (en) | 2021-04-16 | 2021-04-16 | Leave embryo rice processingequipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113058680A CN113058680A (en) | 2021-07-02 |
| CN113058680B true CN113058680B (en) | 2022-09-30 |
Family
ID=76567001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110415689.4A Active CN113058680B (en) | 2021-04-16 | 2021-04-16 | Leave embryo rice processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113058680B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB197990A (en) * | 1922-01-18 | 1923-05-18 | Robert Henry Brown | Improvements in machines for the scouring, cleaning, pearling or whitening of the kernels or berries of rice, barley and the like cereal grains |
| US5377916A (en) * | 1988-07-01 | 1995-01-03 | Koolmill Systems Limited | Surface abrasive treatment of small objects |
| CN1150395A (en) * | 1994-04-22 | 1997-05-21 | 库尔米尔系统有限公司 | Surface abrasive treatment of small objects |
| CN2493039Y (en) * | 2001-08-13 | 2002-05-29 | 华南理工大学 | Gingko hulling machine |
| CN101008440A (en) * | 2007-01-20 | 2007-08-01 | 潍柴动力股份有限公司 | Band wheel with variable datum diameter |
| CN101528352A (en) * | 2006-10-09 | 2009-09-09 | 库尔米尔系统有限公司 | Abrasion apparatus with an abrading belt and product chambers |
| CN202918995U (en) * | 2012-05-29 | 2013-05-08 | 福建文鑫莲业食品有限公司 | Lotus seed husking machine |
| CN104907117A (en) * | 2015-06-16 | 2015-09-16 | 江西正米科技有限公司 | Vertical rice milling machine |
| CN107800243A (en) * | 2017-11-30 | 2018-03-13 | 张伟 | A kind of automobile is with fast TRT |
| CN107897950A (en) * | 2017-11-11 | 2018-04-13 | 丁玉琴 | A kind of walnut shell-breaking device and its application process |
| CN212702060U (en) * | 2020-09-04 | 2021-03-16 | 麦稻智慧粮食有限公司 | Abrasive belt deflection adjusting device and grinding equipment |
| CN212820048U (en) * | 2020-09-21 | 2021-03-30 | 麦稻智慧粮食有限公司 | Abrasive belt cleaning mechanism and grinding equipment |
-
2021
- 2021-04-16 CN CN202110415689.4A patent/CN113058680B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB197990A (en) * | 1922-01-18 | 1923-05-18 | Robert Henry Brown | Improvements in machines for the scouring, cleaning, pearling or whitening of the kernels or berries of rice, barley and the like cereal grains |
| US5377916A (en) * | 1988-07-01 | 1995-01-03 | Koolmill Systems Limited | Surface abrasive treatment of small objects |
| CN1150395A (en) * | 1994-04-22 | 1997-05-21 | 库尔米尔系统有限公司 | Surface abrasive treatment of small objects |
| CN2493039Y (en) * | 2001-08-13 | 2002-05-29 | 华南理工大学 | Gingko hulling machine |
| CN101528352A (en) * | 2006-10-09 | 2009-09-09 | 库尔米尔系统有限公司 | Abrasion apparatus with an abrading belt and product chambers |
| CN101008440A (en) * | 2007-01-20 | 2007-08-01 | 潍柴动力股份有限公司 | Band wheel with variable datum diameter |
| CN202918995U (en) * | 2012-05-29 | 2013-05-08 | 福建文鑫莲业食品有限公司 | Lotus seed husking machine |
| CN104907117A (en) * | 2015-06-16 | 2015-09-16 | 江西正米科技有限公司 | Vertical rice milling machine |
| CN107897950A (en) * | 2017-11-11 | 2018-04-13 | 丁玉琴 | A kind of walnut shell-breaking device and its application process |
| CN107800243A (en) * | 2017-11-30 | 2018-03-13 | 张伟 | A kind of automobile is with fast TRT |
| CN212702060U (en) * | 2020-09-04 | 2021-03-16 | 麦稻智慧粮食有限公司 | Abrasive belt deflection adjusting device and grinding equipment |
| CN212820048U (en) * | 2020-09-21 | 2021-03-30 | 麦稻智慧粮食有限公司 | Abrasive belt cleaning mechanism and grinding equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113058680A (en) | 2021-07-02 |
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| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A device for processing embryonic rice Effective date of registration: 20230629 Granted publication date: 20220930 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN NORTH RICE TECHNOLOGY CO.,LTD. Registration number: Y2023230000056 |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Bing Inventor after: Zhao Yang Inventor after: Li Enchao Inventor after: Gao Ying Inventor after: Wang Suyan Inventor before: Li Bing Inventor before: Zhao Yang Inventor before: Li Enchao |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220930 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN NORTH RICE TECHNOLOGY CO.,LTD. Registration number: Y2023230000056 |