CN205199567U - Rice milling roller - Google Patents
Rice milling roller Download PDFInfo
- Publication number
- CN205199567U CN205199567U CN201520570096.5U CN201520570096U CN205199567U CN 205199567 U CN205199567 U CN 205199567U CN 201520570096 U CN201520570096 U CN 201520570096U CN 205199567 U CN205199567 U CN 205199567U
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- CN
- China
- Prior art keywords
- rice
- milling roller
- roll body
- rice milling
- rib
- 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.)
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Abstract
The utility model discloses a rice milling roller, include: the roller main part, pay -off portion, the rotating part, its setting is being close to roller main part free end is provided with second spiral rib on it, the length of rotating part does roller modal length's 14, first spiral rib is opposite with the direction of rotation of second spiral rib, the second spiral rib helicla flute degree of depth progressively reduces to 8 mm from 15 mm, second spiral rib helicla flute width reduces to 5 mm from 40 mm gradually, the portion of milling, it sets up pay -off portion with between the rotating part, its axial is provided with two at least pearling ribs. The utility model discloses make rice milling roller wearing and tearing even, improve the grain of rice processingquality, improve rice milling roller's stability simultaneously, reduce rice milling roller the temperature, can also blow brown rice simultaneously, improve the pearling effect, do benefit to to reduce and crack rice, improve the quality of grinding a rice.
Description
Technical field
The utility model belongs to paddy processing machinery, relates to a kind of rice milling roller specifically.
Background technology
Rice mill is the key equipment in paddy processing field, in rice milling unit, brown rice pearling is become rice, and using maximum is in the market fan blowing iron roller rice mill.Brown rice enters in husk rice body by hopper, the husk rice room of rice milling roller, rice huller screen and pressure door composition is entered vertically under the effect of spiral propeller, by the impact of outlet pressure door resistance, make to produce pressure between brown rice grain, peeling of mutually milling under the effect of rice milling roller muscle and rice huller screen.Simultaneously, the high-pressure blast of spray wind blower fan ejection is sprayed onto the grain of rice of peeling of milling by the jet-air slot of rice milling roller through inner hole of spindle, both the pearling of rice had been strengthened, take away again the heat that part produces in pearling process, rice bran is discharged through rice huller screen with high-pressure blast, the grain of rice ground flows out from pressure door, thus completes husk rice work.
The charging of existing rice mill is all, by spiral propeller, brown rice is advanced to husk rice room, pearling is carried out again by the rice milling roller of husk rice room, rice cutter, rice huller screen, this rice mill complex structure, and easy brown rice is in the blocking of feed end, and major part is completed by the rice milling roller near feed end, causes rice milling roller to wear and tear uneven, the spiral fluted degree of depth of existing spiral propeller is identical with width in addition, and helicla flute is crossed dark or excessively shallow, easily hinders the grain of rice, causes and crack rice.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of rice milling roller, comprising:
Roll body, its one end is connected with drive unit, and the other end is free end;
Feeding portion, it is arranged on and is connected one end near described roll body with drive unit, which is provided with the first spirality rib, the length in described feeding portion is 1/4 of described roll body length, the described first spirality rib helicla flute degree of depth is progressively decreased to 2 ㎜ from 10 ㎜, and described first spirality rib helicla flute width is decreased to 3 ㎜ gradually from 45 ㎜;
Rotating part, it is arranged near described roll body free end, be provided with the second spirality rib, the length of described rotating part is 1/4 of described roll body length, described first spirality rib is contrary with the direction of rotation of the second spirality rib, the described second spirality rib helicla flute degree of depth is progressively decreased to 8 ㎜ from 15 ㎜, and described second spirality rib helicla flute width is decreased to 5 ㎜ gradually from 40 ㎜;
Grinding section, it is arranged between described feeding portion and described rotating part, and it is axially provided with at least two pearling ribs.
Preferred version is: described pearling rib is vertical bar type.
Preferred version is: the air channel being provided with ventilation in described roll body.
Preferred version is: described roll body is irony.
Preferred version is: described roll body is the little cylindrical shape of the large other end in one end.
Preferred version is: described pearling rib is 4, and relative position is axially disposed within described roll body between two.
Compared with prior art, the utility model has following beneficial effect:
1, rice milling roller of the present utility model comprises roll body, the cylindrical shape that roll body entirety is little in the large other end in one end, and roll body excircle is provided with the spiral bar for advancing brown rice, roll body excircle is also provided with the rib for pearling.The feed end of rice mill is arranged on compared with the rice milling roller of small end, the rice milling roller of larger end is arranged on the discharge end of rice mill, roll body is provided with for advancing the spiral bar of brown rice and the rib for pearling, make rice milling roller of the present utility model can either realize the propelling of brown rice, the pearling of brown rice can be realized again, decrease installation spiral propeller, simultaneously because rice milling roller is that one end is little, the propelling of brown rice can be accelerated greatly in one end, ensure that whole rice milling roller can both carry out work, make rice milling roller even wearing, improve the crudy of husk rice.
2, this rice milling roller is provided with at least two pearling ribs, improves the crudy of brown rice, improves the stability of rice milling roller simultaneously.
3, this rice milling roller is provided with the passage for ventilating, and roll body excircle is provided with the air nozzle with channel connection.Passage is connected with spray blower fan, and cooling air seals through the spray of passage and roll body, reduces the temperature of rice milling roller, can also blow brown rice simultaneously, improves pearling effect.
4, the helicla flute in this rice milling roller feeding portion arranges the different degree of depth and width, and the helicla flute degree of depth and width reduce gradually, are beneficial to minimizing and crack rice, and improves the quality of grinding rice.
5, this rice milling roller rotating part is provided with the second spirality rib contrary with the first spirality rib direction of rotation, is beneficial to the stability that rice milling roller rotates.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Detailed description of the invention
Rice mill is the key equipment in paddy processing field, in rice milling unit, brown rice pearling is become rice, and using maximum is in the market fan blowing iron roller rice mill.Brown rice enters in husk rice body by hopper, the husk rice room of rice milling roller, rice huller screen and pressure door composition is entered vertically under the effect of spiral propeller, by the impact of outlet pressure door resistance, make to produce pressure between brown rice grain, peeling of mutually milling under the effect of rice milling roller muscle and rice huller screen.Simultaneously, the high-pressure blast of spray wind blower fan ejection is sprayed onto the grain of rice of peeling of milling by the jet-air slot of rice milling roller through inner hole of spindle, both the pearling of rice had been strengthened, take away again the heat that part produces in pearling process, rice bran is discharged through rice huller screen with high-pressure blast, the grain of rice ground flows out from pressure door, thus completes husk rice work.
The charging of existing rice mill is all, by spiral propeller, brown rice is advanced to husk rice room, pearling is carried out again by the rice milling roller of husk rice room, rice cutter, rice huller screen, this rice mill complex structure, and easy brown rice is in the blocking of feed end, and major part is completed by the rice milling roller near feed end, causes rice milling roller to wear and tear uneven, the spiral fluted degree of depth of existing spiral propeller is identical with width in addition, and helicla flute is crossed dark or excessively shallow, easily hinders the grain of rice, causes and crack rice.
Be described in further detail the utility model below in conjunction with accompanying drawing, the utility model comprises:
Roll body 1, its one end is connected with drive unit, and the other end is free end;
Feeding portion 2, it is arranged on and is connected one end near described roll body 1 with drive unit, which is provided with the first spirality rib, the length in described feeding portion is 1/4 of described roll body 1 length, the described first spirality rib helicla flute degree of depth is progressively decreased to 2 ㎜ from 10 ㎜, and described first spirality rib helicla flute width is decreased to 3 ㎜ gradually from 45 ㎜;
Rotating part 3, it is arranged near described roll body 1 free end, be provided with the second spirality rib, the length of described rotating part is 1/4 of described roll body 1 length, described first spirality rib is contrary with the direction of rotation of the second spirality rib, the described second spirality rib helicla flute degree of depth is progressively decreased to 8 ㎜ from 15 ㎜, and described second spirality rib helicla flute width is decreased to 5 ㎜ gradually from 40 ㎜;
If the helicla flute in feeding portion is too narrow too dark, the effects such as collision and rolling that so produce the grain of rice are large especially, and the easy damaged grain of rice, causes and crack rice; Otherwise, if helicla flute is too wide too dark, so the grain of rice is produced to the minimizing of the abrasive particle quantity of the effects such as collision and rolling, causes the reduction of Milling degree and efficiency.The spiral fluted degree of depth that the utility model is arranged and width reduce gradually, reduce to a certain extent and crack rice, improve the quality of grinding rice.
Grinding section 4, it is arranged between described feeding portion 2 and described rotating part 3, and it is axially provided with at least two pearling ribs.In the utility model, described roll body 1 is provided with 4 vertical bar type pearling ribs facing each other, improves the stability of roll body.
Preferred version of the present utility model is: the air channel being provided with ventilation in described roll body.Cooling air seals through the spray of passage and roll body, reduces the temperature of rice milling roller, can also blow brown rice simultaneously, improves pearling effect.
Preferred version of the present utility model is: rice milling roller comprises roll body, the cylindrical shape that roll body entirety is little in the large other end in one end, roll body excircle is provided with the spiral bar for advancing brown rice, roll body excircle is also provided with the rib for pearling.The feed end of rice mill is arranged on compared with the rice milling roller of small end, the rice milling roller of larger end is arranged on the discharge end of rice mill, roll body is provided with for advancing the spiral bar of brown rice and the rib for pearling, make rice milling roller of the present utility model can either realize the propelling of brown rice, the pearling of brown rice can be realized again, decrease installation spiral propeller, simultaneously because rice milling roller is that one end is little, the propelling of brown rice can be accelerated greatly in one end, ensure that whole rice milling roller can both carry out work, make rice milling roller even wearing, improve the crudy of rice.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (6)
1. a rice milling roller, is characterized in that, comprising:
Roll body, its one end is connected with drive unit, and the other end is free end;
Feeding portion, it is arranged on and is connected one end near described roll body with drive unit, which is provided with the first spirality rib, the length in described feeding portion is 1/4 of described roll body length, the described first spirality rib helicla flute degree of depth is progressively decreased to 2 ㎜ from 10 ㎜, and described first spirality rib helicla flute width is decreased to 3 ㎜ gradually from 45 ㎜;
Rotating part, it is arranged near described roll body free end, be provided with the second spirality rib, the length of described rotating part is 1/4 of described roll body length, described first spirality rib is contrary with the direction of rotation of the second spirality rib, the described second spirality rib helicla flute degree of depth is progressively decreased to 8 ㎜ from 15 ㎜, and described second spirality rib helicla flute width is decreased to 5 ㎜ gradually from 40 ㎜;
Grinding section, it is arranged between described feeding portion and described rotating part, and it is axially provided with at least two pearling ribs.
2. rice milling roller according to claim 1, is characterized in that, described pearling rib is vertical bar type.
3. rice milling roller according to claim 1, is characterized in that, described roll body is provided with the air channel of ventilation.
4. rice milling roller according to claim 1, is characterized in that, described roll body is irony.
5. rice milling roller according to claim 1, is characterized in that, described roll body is the little cylindrical shape of the large other end in one end.
6. rice milling roller according to claim 1, is characterized in that, described pearling rib is 4, and relative position is axially disposed within described roll body between two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570096.5U CN205199567U (en) | 2015-07-31 | 2015-07-31 | Rice milling roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570096.5U CN205199567U (en) | 2015-07-31 | 2015-07-31 | Rice milling roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199567U true CN205199567U (en) | 2016-05-04 |
Family
ID=55837312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520570096.5U Expired - Fee Related CN205199567U (en) | 2015-07-31 | 2015-07-31 | Rice milling roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013554A (en) * | 2015-07-31 | 2015-11-04 | 卢政钊 | Rice milling roller |
| CN115025833A (en) * | 2022-06-13 | 2022-09-09 | 安徽慧视金瞳科技有限公司 | Rice mill capable of reducing broken rice rate |
-
2015
- 2015-07-31 CN CN201520570096.5U patent/CN205199567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013554A (en) * | 2015-07-31 | 2015-11-04 | 卢政钊 | Rice milling roller |
| CN115025833A (en) * | 2022-06-13 | 2022-09-09 | 安徽慧视金瞳科技有限公司 | Rice mill capable of reducing broken rice rate |
| CN115025833B (en) * | 2022-06-13 | 2024-02-02 | 安徽慧视金瞳科技有限公司 | Rice mill capable of reducing broken rice rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20180731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |