CN200948424Y - Rice polisher with single roller - Google Patents
Rice polisher with single roller Download PDFInfo
- Publication number
- CN200948424Y CN200948424Y CN 200620050538 CN200620050538U CN200948424Y CN 200948424 Y CN200948424 Y CN 200948424Y CN 200620050538 CN200620050538 CN 200620050538 CN 200620050538 U CN200620050538 U CN 200620050538U CN 200948424 Y CN200948424 Y CN 200948424Y
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- rice
- roller
- hollow spindle
- bearing block
- milling
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Abstract
The utility model relates to a single-roller rice mill, which is characterized in that two ends of a hollow main shaft 1 are fixed on the bearings on a discharge bearing block 7 through a feed bearing block 2. A rice chamber is positioned between the feed bearing block 2 and the discharge bearing block 7; the rice chamber is fixed on a frame 9; the rice chamber comprises a screening drum 4, a screw propeller 3 and a rice-milling sand roller 5; wherein the screw propeller 3 and the rice-milling sand roller 5 are arranged on the hollow main shaft 1. The inner hole of the hollow main shaft 1 is communicated with a chaff sucking room 8 through a air vent 6 distributed on the hollow main shaft 1, a air vent 13 distributed on the rice milling sand roller 5 and a screen hole on the screening drum 4; a rice-milling iron roller 10 is arranged on the hollow main shaft between the rice-milling sand roller 5 and the discharge bearing block 7; the rice-milling iron roller 10 is 0.21 to 3 times longer than that of the rice-milling sand roller 5; a air vent or a ventilating slot 12 distributed on the rice-milling iron roller is communicated with the corresponding air vent 6 on the hollow main shaft 1 and is furthermore communicated with the chaff sucking room 8 through the screen hole on the screening drum 4. Compared with the single-sand rice mill with the same specification, the single-roller rice mill has the advantages of higher milling efficiency and precision.
Description
Technical field
The utility model relates to a kind of single roller rice mill that brown rice is ground into rice.
Technical background
The structure of traditional single abrasive type rice whitening machine as shown in Figure 1, its structure comprises: feed shaft bearing 2, hollow spindle 1, spiral propeller 3, screen drum 4, rice-milling roller 5, discharging bearing block 7, inhale chaff chamber 8, frame 9; Feed shaft bearing 2 is fixed on the feed end of frame 9, discharging bearing block 7 is fixed on the discharge end of frame 9, hollow spindle 1 two ends are by the bearing fixing on feed shaft bearing 2 and the discharging bearing block 7, it between feed shaft bearing 2 and the discharging bearing block 7 the rice chamber, the rice chamber is made up of screen drum 4 and the spiral propeller 3, the rice-milling roller 5 that are installed on the hollow spindle 1, the rice chamber is fixed on the frame 9, and the endoporus of hollow spindle 1 communicates with suction chaff chamber 8 by being distributed in air vent 6 on the hollow spindle 1, the air vent 13 on the rice-milling roller 5, the sieve aperture in the screen drum 4.
The pearling ability of traditional single abrasive type rice whitening machine is little, is suitable for japonica rice and opens rough and half smart stone roller of opening of rough or suitable long-grained nonglutinous rice.In the process of husk rice, the sand grains on sand roller surface depicts a lot of groove marks on grain of rice surface, and the outward appearance of the grain of rice seems coarse.
Because single abrasive type rice whitening machine pearling ability is little, in the rice factory of present processing long-grained nonglutinous rice, most common processes that adopt multimachines gently to grind reach the required precision of commodity rice.For example: the rice factory of 40-50 ton per day, generally needing configuration one bench roller directly is that 18 centimetres horizontal single sand roller rice machine, a bench roller directly is horizontal single sand roller rice machine of 14 centimetres, perhaps disposes two bench rollers and directly be horizontal single sand roller rice machine of 18 centimetres.The rice factory of 60-75 ton per day, generally needing configuration two bench rollers directly is that 18 centimetres horizontal single sand roller rice machine, a bench roller directly is horizontal single sand roller rice machine of 14 centimetres, perhaps disposes three bench rollers and directly be horizontal single sand roller rice machine of 18 centimetres.The rice factory of 80-100 ton per day, generally needing configuration three bench rollers directly is 21.5 centimetres of horizontal single sand roller rice machines.The above rice of 100 ton per days factory, generally need configuration three bench rollers directly be 25 centimetres or roller directly be horizontal single sand roller rice machine of 30 centimetres.The shortcoming of above-mentioned traditional handicraft is: equipment is many, floor space is big, installed capacity is big, wind net complexity, power consumption is big, elevator is more, promote that to increase broken purchase cost and use cost many, the user higher.
The patent No. is the novel rice mill of CN03237229.9, discloses a kind of rice mill with brush rice iron roll, comprises frame and main shaft, and the sand roller milled rice end on main shaft is equipped with a brush rice iron roll, to improve grain of rice quality.But because the length of iron roll is shorter relatively, the effect of iron roll is just carried out bright and clean to the surface of the grain of rice, and the pearling effect is little, and is limited to grain of rice quality change degree.
Summary of the invention:
The purpose of this utility model is to provide a kind of single roller rice mill, and described single roller rice mill is compared pearling efficient height, precision height with single sand roller rice machine of above-mentioned same specification.Thereby can realize the technological process of unit pearling or few machine pearling, reduce operating cost, reduce occupation of land face, reduce broken rice rate.
In order to achieve the above object, the technical solution of the utility model is following design:
A kind of single roller rice mill comprises: spiral propeller, screen drum, rice-milling roller, main shaft, feed shaft bearing, frame, discharging bearing block, suction chaff chamber; The feed shaft bearing is fixed on the feed end of frame, the discharging bearing block is fixed on the discharge end of frame, the hollow spindle two ends are by the bearing fixing on feed shaft bearing and the discharging bearing block, it between feed shaft bearing and the discharging bearing block rice chamber, the rice chamber is by screen drum and the spiral propeller that is installed on the main shaft, rice-milling roller is formed, the rice chamber is fixed on the frame, the hollow spindle endoporus is by being distributed in the air vent on main shaft and the rice-milling roller, sieve aperture in the screen drum communicates with suction chaff chamber, it is characterized in that: on the main shaft between rice-milling roller and the discharging bearing block, be fixed with the husk rice iron roll, the length of husk rice iron roll is 0.21-3 times of rice-milling roller, air vent that distributes on the husk rice iron roll or ventilation slot communicate with corresponding air vent on the main shaft, and communicate with suction chaff chamber by the sieve aperture in the screen drum.
Described single roller rice mill is characterized in that: main shaft is placed horizontal by 0-90 ° of angular range.
Described single roller rice mill is characterized in that: the husk rice iron roll has the equally distributed roller muscle of 3-12 root.
Described single roller rice mill is characterized in that: the main shaft diameter of bore is the 50-300 millimeter.
Single roller rice mill described in the utility model is an advantage of having drawn single sand roller rice machine and rice polishing machine, existing single abrasive type rice whitening machine is improved, and a kind of novel single shaft sand roller, the iron roll that obtain loads in mixture rice mill, and iron roll is installed in the downstream of sand roller.
Husk rice iron roll periphery is symmetrically distributed with 3-12 root roller muscle, the axis of roller muscle and husk rice iron roll has the angle of 0-30 degree, be distributed with air vent or ventilation slot at the back of roller muscle to face, and corresponding with the hole on the roller axle, and the length of husk rice iron roll is 0.21-3 times of rice-milling roller.The main shaft diameter of bore is the 50-300 millimeter, and the structure for big endoporus can increase the air intake ability.
Single roller rice mill described in the utility model, the mixing of sand roller iron roll is contained on the same roller axle husk rice
The sand roller is used for brown rice is opened rough first stone roller, half smart the stone roller, and the rice that double essence of husk rice iron roll ground carries out essence and grinds, and can reach the effect of a double roll rice polisher or two single abrasive type rice whitening machines.Single roller rice mill described in the utility model is compared with single sand roller rice machine of above-mentioned same specification, and the surperficial smoother of the grain of rice, to contain the chaff powder few, pearling efficient height, precision height.Thereby can realize the technological process of unit pearling or few machine pearling, reduce operating cost, reduce occupation of land face, reduce broken rice rate.
For example: the rice factory of 40-50 ton per day, only needs configuration one bench roller directly is described in the utility model single roller rice mill of 18-22 centimetre.
The rice factory of 60-75 ton per day, only needing configuration two bench rollers directly be described in the utility model single roller rice mill of 18-22 centimetre, perhaps only needs to dispose a bench roller and directly be described in the utility model single roller rice mill of 21-36 centimetre.
The above rice of 100 ton per days factory, needs configuration two bench rollers directly are described in the utility model single roller rice mill of 21-36 centimetre.Perhaps needs configuration one bench roller directly is described in the utility model single roller rice mill of 30-50 centimetre.
Description of drawings
Fig. 1 is the structural representation of traditional single sand roller husk rice
Fig. 2 is the single roller rice mill front view shown in the embodiment one
Fig. 3 is the hollow spindle front view of single roller rice mill shown in Figure 2
Fig. 4 is the B-B cutaway view of Fig. 3
Fig. 5 is the C-C cutaway view of Fig. 3
Fig. 6 is the structural representation of husk rice iron roll
Fig. 7 is Fig. 6 left view
Fig. 8 is vertical single roller rice mill
Among the figure:
1, hollow spindle 2, feed shaft bearing 3, spiral propeller
4, the air vent of screen drum 5, rice-milling roller 6, hollow spindle
7, discharging bearing block 8, suction chaff chamber 9, frame
10, the air vent or the ventilation slot of husk rice iron roll 11, roller muscle 12, husk rice iron roll
13, the air vent of rice-milling roller
Describe the utility model in detail below in conjunction with the drawings and the specific embodiments
The specific embodiment
Embodiment one
A kind of horizontal single roller rice mill is shown in Fig. 2-7.Its structure comprises feed shaft bearing 2, hollow spindle 1, spiral propeller 3, screen drum 4, rice-milling roller 5, discharging bearing block 7, inhales chaff chamber 8, frame 9.Feed shaft bearing 2 is fixed on the feed end of frame 9, and discharging bearing block 7 is fixed on the discharge end of frame 9.Hollow spindle 1 two ends are by the bearing fixing on feed shaft bearing 2 and the discharging bearing block 7.It between feed shaft bearing 2 and the discharging bearing block 7 the rice chamber.The rice chamber is fixed on the frame 9, and the rice chamber is made up of screen drum 4 and the spiral propeller 3, the rice-milling roller 5 that are installed on the hollow spindle 1.The endoporus of hollow spindle 1 by be distributed in air vent 6 on the hollow spindle 1, on the rice-milling roller 5 air vent 13, in the screen drum 4 sieve aperture with inhale chaff chamber 8 and communicate.On the hollow spindle between rice-milling roller 5 and the discharging bearing block 7, be fixed with husk rice iron roll 10.The length of husk rice iron roll 10 is 0.65 times of rice-milling roller 5, and air vent that distributes on the husk rice iron roll 10 or ventilation slot 12 communicate with corresponding air vent 6 on the hollow spindle 1, and communicates with suction chaff chamber 8 by the sieve aperture in the screen drum 4.Husk rice iron roll 10 has 3 equally distributed roller muscle 11.The diameter of bore of hollow spindle 1 is 82 millimeters.Hollow spindle 1 horizontal positioned.
Single roller rice mill described in the utility model comes down to single sand roller rice machine and two roller jet-air rice polisher are carried out cross combination, and a kind of single shaft placer iron roller that obtains loads in mixture rice mill.Tail end at pearling sand roller adds a joint pearling iron roll again.Perhaps the tail end at pearling sand roller adds a joint pearling sand roller, and then adds a joint pearling iron roll.Husk rice iron roll periphery is symmetrically distributed with the roller muscle, is distributed with air vent or ventilation slot at the back of roller muscle to face, and corresponding with the hole on the roller axle, and the length of husk rice iron roll is 0.21-3 times of rice-milling roller 5.
Embodiment two
A kind of vertical single roller rice mill, as shown in Figure 8.Its structure comprises feed shaft bearing 2, hollow spindle 1, spiral propeller 3, screen drum 4, rice-milling roller 5, discharging bearing block 7, inhales chaff chamber 8, frame 9.Feed shaft bearing 2 is fixed on the feed end of frame 9, and discharging bearing block 7 is fixed on the discharge end of frame 9.Hollow spindle 1 two ends are by the bearing fixing on feed shaft bearing 2 and the discharging bearing block 7.It between feed shaft bearing 2 and the discharging bearing block 7 the rice chamber.The rice chamber is fixed on the frame 9, and the rice chamber is made up of screen drum 4 and the spiral propeller 3, the rice-milling roller 5 that are installed on the hollow spindle 1.The endoporus of hollow spindle 1 by be distributed in air vent 6 on the hollow spindle 1, on the rice-milling roller 5 air vent 13, in the screen drum 4 sieve aperture with inhale chaff chamber 8 and communicate.On the hollow spindle between rice-milling roller 5 and the discharging bearing block 7, be fixed with husk rice iron roll 10.The length of husk rice iron roll 10 is 0.65 times of rice-milling roller 5, and air vent that distributes on the husk rice iron roll 10 or ventilation slot 12 communicate with corresponding air vent 6 on the hollow spindle 1, and communicates with suction chaff chamber 8 by the sieve aperture in the screen drum 4.Husk rice iron roll 10 has 3 equally distributed roller muscle 11.The diameter of bore of hollow spindle 1 is 82 millimeters.Hollow spindle 1 is vertically placed.
Claims (4)
1, a kind of single roller rice mill comprises: hollow spindle (1), feed shaft bearing (2), spiral propeller (3), screen drum (4), rice-milling roller (5), discharging bearing block (7), suction chaff chamber (8), frame (9); Feed shaft bearing (2) is fixed on the feed end of frame (9), discharging bearing block (7) is fixed on the discharge end of frame (9), hollow spindle (1) two ends are by the bearing fixing on feed shaft bearing (2) and the discharging bearing block (7), it between feed shaft bearing (2) and the discharging bearing block (7) the rice chamber, the rice chamber is by screen drum (4) and be installed in spiral propeller (3) on the hollow spindle (1), rice-milling roller (5) is formed, the rice chamber is fixed on the frame (9), the endoporus of hollow spindle (1) is by being distributed in the air vent (6) on the hollow spindle (1), air vent (13) on the rice-milling roller (5), sieve aperture in the screen drum (4) communicates with suction chaff chamber (8), it is characterized in that: on the hollow spindle between rice-milling roller (5) and the discharging bearing block (7), be fixed with husk rice iron roll (10), the length of husk rice iron roll (10) is 0.21-3 times of rice-milling roller (5), air vent that husk rice iron roll (10) upward distributes or ventilation slot (12) are gone up corresponding air vent (6) with hollow spindle (1) and are communicated, and communicate with suction chaff chamber (8) by the sieve aperture in the screen drum (4).
2, single roller rice mill according to claim 1, it is characterized in that: hollow spindle (1) is placed horizontal by 0-90 ° of angular range.
3, single roller rice mill according to claim 1, it is characterized in that: husk rice iron roll (10) has the equally distributed roller muscle of 3-12 root (11).
4, single roller rice mill according to claim 1, it is characterized in that: the diameter of bore of hollow spindle (1) is the 50-300 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050538 CN200948424Y (en) | 2006-03-30 | 2006-03-30 | Rice polisher with single roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620050538 CN200948424Y (en) | 2006-03-30 | 2006-03-30 | Rice polisher with single roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200948424Y true CN200948424Y (en) | 2007-09-19 |
Family
ID=38890961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620050538 Expired - Fee Related CN200948424Y (en) | 2006-03-30 | 2006-03-30 | Rice polisher with single roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200948424Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101264459B (en) * | 2008-04-29 | 2010-06-23 | 孙治 | Oat barking equipment and barking method |
| CN104174452A (en) * | 2014-07-08 | 2014-12-03 | 浙江展诚机械有限公司 | Horizontal type rice mill |
| CN109499652A (en) * | 2018-12-17 | 2019-03-22 | 湖北天和机械有限公司 | A kind of devices for husking rice of super large draught area |
| CN112169864A (en) * | 2019-07-03 | 2021-01-05 | 上海谷励智能设备有限公司 | Whole grain rice and flour making machine |
| CN115283049A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Rice milling device of rice mill |
-
2006
- 2006-03-30 CN CN 200620050538 patent/CN200948424Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101264459B (en) * | 2008-04-29 | 2010-06-23 | 孙治 | Oat barking equipment and barking method |
| CN104174452A (en) * | 2014-07-08 | 2014-12-03 | 浙江展诚机械有限公司 | Horizontal type rice mill |
| CN109499652A (en) * | 2018-12-17 | 2019-03-22 | 湖北天和机械有限公司 | A kind of devices for husking rice of super large draught area |
| CN112169864A (en) * | 2019-07-03 | 2021-01-05 | 上海谷励智能设备有限公司 | Whole grain rice and flour making machine |
| CN115283049A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Rice milling device of rice mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20130330 |