CN1997457A - Polishing rotor - Google Patents
Polishing rotor Download PDFInfo
- Publication number
- CN1997457A CN1997457A CNA2004800437408A CN200480043740A CN1997457A CN 1997457 A CN1997457 A CN 1997457A CN A2004800437408 A CNA2004800437408 A CN A2004800437408A CN 200480043740 A CN200480043740 A CN 200480043740A CN 1997457 A CN1997457 A CN 1997457A
- Authority
- CN
- China
- Prior art keywords
- polishing
- milling
- rotor
- polishing rotor
- instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
Landscapes
- Crushing And Pulverization Processes (AREA)
- Adjustment And Processing Of Grains (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to a polishing rotor, in particular, for application in a polishing machine for cereal grains, for example, of rice. The polishing rotor (1) is provided with conically embodied polishing tools (2, 3, 4) in the inlet region (7) to the polishing chamber (8) which significantly reduces the wear on the screen (6).
Description
The present invention relates to a kind of polishing rotor, especially for use in being used for milling or polishing the grinding mill of cereal-granules, preferably rice particle.
The polishing rotor of grinding mill that is used for the treating grain particle is the same with polishing machine known.DE-OS2640870 provides a kind of grain polishing machine, and it has the polishing rotor, and the polishing rotor configuration is reverse truncated cone, shrinks downwards and is surrounded by flaring screen drum.
According to JP-A-06327989 be used for clean and the machine of the grain of milling, rotor has the instrument of milling that a plurality of cross sections become profile of tooth.Screen drum is provided with the counterpart of profile of tooth, makes the operating room be configured in a zigzag.Because uppermost also is profile of tooth, the entrance area of operating room is configured to the doughnut of contraction downwards.But tilting section is very short, makes that the while can only have a small amount of grain to arrive in the entrance area and sieve ratio is is on every side worn and torn obviously higher in the darker zone of operating room.
Task of the present invention is, a kind of polishing rotor is provided, especially for use in being used for milling or polishing the polishing rotor of the grinding mill of cereal-granules, preferably rice particle, it does not have the shortcoming of prior art and by feeding high pressure is set up and is assigned in the grinding house better.
This task solves by the feature of claim.Make us unexpectedly showing at this, not only can improve feeding pressure, wait the throughput of grain of milling, but also the screen mill that has obviously reduced in the tapered portion zone that prolongs decreases thereby improve.
Explain the present invention by accompanying drawing in detail by embodiment below.Accompanying drawing illustrates a partial view of the rotor arrangement of rice grinding mill.
The non-grinding mill that accurately illustrates with for example in No. 10341223.9, applicant's undocumented patent application, disclosed equally have a vertically arranged polishing rotor 1, on the circumference of polishing rotor, in upper area, be furnished with the instrument of milling 2 to 5.The instrument 2 to 4 of milling is configured to taper, has the overall diameter that upwards shrinks, as from finding out the accompanying drawing.The instrument 5 of milling only illustrates and continuity downwards by halves.Also can arrange a plurality of instruments 5 of milling.
Test shows, the prior art that has little tilting section with the uppermost instrument of milling is only compared, and the sieve in the grain of rice entrance area 7 can reach at least five times service life.The taper configurations of high pressure by the instrument of milling 2 to 4 that is arranged in the feed screw of the instrument top of milling is assigned in the grinding house 8 better.
This taper configurations also is feasible in principle in polishing machine.
Claims (3)
1. polishing rotor, in particular for being used in the cereal-granules grinding mill, wherein, this polishing rotor be equipped with mill and/or polishing tool and this polishing rotor at least mill and/or the zone of polishing tool in sieved (6) around, mill and/or polishing tool and sieve (6) between constitute a grinding house (8) that is used for cereal-granules, it is characterized in that the instrument (2 of milling, 3,4) be configured to taper.
2. polishing rotor according to claim 1 is characterized in that, the instrument of milling (2,3,4) is made up of at least two single instruments.
3. polishing rotor according to claim 1 and 2 is characterized in that it is arranged vertically, and these instruments of milling (2,3,4) form a truncated cone.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004038547.5 | 2004-08-06 | ||
| DE200410038547 DE102004038547A1 (en) | 2004-08-06 | 2004-08-06 | grinding rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1997457A true CN1997457A (en) | 2007-07-11 |
Family
ID=34959505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800437408A Pending CN1997457A (en) | 2004-08-06 | 2004-12-20 | Polishing rotor |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN1997457A (en) |
| DE (1) | DE102004038547A1 (en) |
| TW (1) | TW200605955A (en) |
| WO (1) | WO2006012756A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108698A (en) * | 2010-10-27 | 2013-05-15 | 布勒(印度)有限公司 | Abrasive roll assembly |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20169897A1 (en) * | 2016-01-13 | 2017-07-13 | T R E D S R L | MOLA FOR THE DECORICATION OF CEREALS |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE704628C (en) * | 1940-02-14 | 1941-04-03 | Vaclav Valasek | Grain polishing machine |
| EP1000662B1 (en) * | 1998-11-12 | 2001-09-05 | F.H. Schule Mühlenbau GmbH | Apparatus for polishing grains, especially rice |
| DE19950317B4 (en) * | 1999-10-13 | 2007-02-22 | Kuris, Isaak, Dr.-Ing. | Device for peeling and / or grinding grain and seeds |
-
2004
- 2004-08-06 DE DE200410038547 patent/DE102004038547A1/en not_active Withdrawn
- 2004-12-20 WO PCT/CH2004/000749 patent/WO2006012756A1/en active Application Filing
- 2004-12-20 CN CNA2004800437408A patent/CN1997457A/en active Pending
-
2005
- 2005-02-02 TW TW094103134A patent/TW200605955A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108698A (en) * | 2010-10-27 | 2013-05-15 | 布勒(印度)有限公司 | Abrasive roll assembly |
| CN103108698B (en) * | 2010-10-27 | 2014-11-26 | 布勒(印度)有限公司 | Abrasive roll assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200605955A (en) | 2006-02-16 |
| WO2006012756A1 (en) | 2006-02-09 |
| DE102004038547A1 (en) | 2006-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |