CN212915778U - Vertical small rice mill - Google Patents
Vertical small rice mill Download PDFInfo
- Publication number
- CN212915778U CN212915778U CN202021472329.5U CN202021472329U CN212915778U CN 212915778 U CN212915778 U CN 212915778U CN 202021472329 U CN202021472329 U CN 202021472329U CN 212915778 U CN212915778 U CN 212915778U
- Authority
- CN
- China
- Prior art keywords
- rice
- rice milling
- main shaft
- bearing seat
- roller
- 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.)
- Active
Links
Images
Abstract
The utility model provides a vertical small-size rice mill, including feed mechanism, rice milling equipment and row's chaff device, rice milling equipment installs on the base, feed mechanism communicates and installs the top at rice milling equipment, arrange the bottom intercommunication of chaff device and rice milling equipment, feed mechanism includes feeder hopper and screw conveyer, rice milling equipment includes the main shaft that cylindric rice milling section of thick bamboo and rice milling section of thick bamboo set up, the husk rice emery roller, sieve and rice sword, the vertical upper end that sets up of main shaft is connected with screw conveyer, cup joint the husk rice emery roller on the main shaft, the sieve is semi-circular, connect the week side of parcel at the rice milling roller through the rice knife seat between two sieves, install the rice sword on the rice knife seat, the rice milling equipment lower part sets up installs the stirring roller of installing on the main shaft, the rice milling equipment lower extreme is seted up out the rice mouth, it is the fan to arrange the chaff device, the square hole connection that. The utility model discloses the structure is exquisite reasonable, and the husk rice is three-dimensional, and the husk rice is output greatly, and the temperature rise is low, and broken rice is few, arranges the chaff rapidly.
Description
Technical Field
The utility model belongs to the technical field of the rice processing, concretely relates to vertical small-size rice mill.
Background
The rice processing process comprises the steps of raw material treatment, a whitening procedure, rice bran separation and rice fine processing, wherein the whitening procedure is mainly completed by a rice mill. The rice mill is used for rubbing the brown rice in the whitening chamber by the rotation of the rice milling roller, and colliding with a rice knife arranged in the whitening chamber while rotating around the rice milling roller, thereby removing the shell attached to the surface of the brown rice and making the brown rice become edible rice. The rice mill plays an important role in the food processing industry in China. The total yield of paddy in 2019 of China reaches 2.1 hundred million tons, the paddy can become finished rice through the procedures of cleaning, hulling, milling and the like, the milling is a very important link, and a processing device, namely a rice mill, is undoubtedly a core device in the processing of the paddy. If 90% of the total annual rice yield is used for milling, a reduced rice yield of 1% during milling will yield about 187000 tons of reduced rice. Obviously, the improvement of the quality of the rice mill can bring great economic and social benefits and provide important guarantee for the food safety in China. More than 1000 million rice milling plants exist in China, and more than 2 hundred million tons of rice can be processed every year. The rice mill plays an indispensable role in the field of grain processing in China, and plays a positive role in promoting the development of agriculture in China to a certain extent. The performance of the rice mill is directly related to the quality of finished rice, and reflects the level of grain processing equipment in China to a certain extent. The technical level of the rice mill is improved, the quality of rice can be improved to the maximum extent undoubtedly, and the processing cost can be effectively saved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a vertical small-size rice mill, and this rice mill novel structure is exquisite reasonable, and the husk rice is three-dimensional, and the husk rice is output big, and the temperature rise is low, and broken rice is few, and the row chaff is rapid.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a vertical small-size rice mill, its characterized in that includes feed mechanism, husk rice mechanism, row's chaff mechanism and actuating mechanism, feed mechanism and row's chaff mechanism communicate respectively to set up in the upper and lower both sides of husk rice mechanism, husk rice mechanism installs on the base.
The rice milling mechanism comprises a cylindrical rice milling cylinder and a main shaft, a rice milling emery roller, a sieve plate, a material stirring roller and a rice cutter which are arranged in the rice milling cylinder, wherein the rice milling cylinder is vertically and fixedly arranged on the base, the main shaft is vertically arranged in the rice milling cylinder, the upper top surface and the lower top surface of the rice milling cylinder are respectively provided with an upper bearing seat and a lower bearing seat, the upper end and the lower end of the main shaft are respectively arranged in the upper bearing seat and the lower bearing seat through bearings, the rice milling emery roller and the material stirring roller are in keyed connection on the main shaft and are positioned above the material stirring roller, the material stirring roller is positioned at the bottom of the rice milling cylinder, the sieve plates are semicircular, two sieve plates are connected through a rice cutter seat to form a rice milling cavity around the outer peripheral side of the rice milling emery roller, the upper end and the lower end of each sieve plate are fixedly connected with the upper bearing seat and the lower bearing seat, the, the rice knife is positioned in the whitening cavity.
The feeding mechanism comprises a feeding hopper and a spiral conveyor, the feeding hopper is installed on the upper bearing seat, a feeding through hole for communicating the feeding hopper with the whitening cavity is formed in the upper bearing seat, the spiral conveyor is fixedly connected with the position of the upper bearing seat, the spiral conveyor is hollow, a spiral conveying shaft with two-way external spiral is arranged on the outer peripheral side of the spiral conveyor, a rice outlet is formed in the bottom of the rice grinding cylinder, a rice through hole is formed in the position, corresponding to the rice outlet, of the lower bearing seat, and a square bran outlet is further formed in the lower portion of the rice grinding cylinder.
The bran discharging mechanism comprises a fan, and the fan is connected with the bran outlet.
The driving mechanism comprises a driving motor and a transmission mechanism, the driving motor is installed on the base through a motor installation frame, and the driving motor is connected with the bottom end of the main shaft through the transmission mechanism in a transmission mode.
Preferably, the rice knife is connected with the rice knife seat through a fastening bolt, and the rice knife seat is further provided with an eyelet bolt for adjusting a gap between the rice knife and the rice knife seat.
Preferably, the rice knife is in a cuboid shape, and the size of the rice knife is 548 multiplied by 15 multiplied by 10 mm.
Preferably, the thickness of the sieve plate is 1.5mm, the size of the sieve holes on the sieve plate is 0.7 multiplied by 10mm, and the angle of the sieve holes on the sieve plate is 45 degrees.
Preferably, the bottom of main shaft installation band pulley, install the band pulley in driving motor's the pivot, connect through belt transmission between two band pulleys, drive the main shaft rotation and then drive material stirring roller, rice milling emery roller and auger delivery ware rotation through driving motor, realize the dynamic flow of feeding, threshing and whitening and rice discharging.
Preferably, a plurality of air inlets for increasing air inflow and providing better bran pumping effect are uniformly formed in the upper side of the rice milling cylinder along the outer side wall of the rice milling cylinder.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses structural design is exquisite reasonable, makes rice grain top-down collide to thresh and whitening, and whitening is effectual, and the row of chaff is rapid, and whitening is fast, effectively reduces the garrulous rice volume, has obvious economical and practical value, can use widely.
2. The utility model discloses the same height department rice current density is unanimous basically in the whitening chamber of vertical emery roller rice mill, consequently the whitening pressure is also unanimous basically. In the process of grinding rice grains from top to bottom, along with the discharge of rice bran, the pressure that the rice grains received reduces gradually, can obviously reduce the broken rice volume like this, improves the production income.
3. The utility model discloses can adjust the clearance between rice sword and the rice knife rest and then adjust the capacity in whitening chamber through swing bolt, can adapt to different production demands according to actual demand adjustment.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of the feeding mechanism and the rice milling mechanism of the present invention.
Fig. 3 is a schematic top view of the present invention.
Description of reference numerals:
1-a base; 2, grinding the rice barrel; 3, a main shaft;
4-rice milling sand roller; 5, a sieve plate; 6, a material stirring roller;
7-rice knife; 8, an upper bearing seat; 9-lower bearing seat;
10-meter knife holder; 11-a feed hopper; 12-a screw conveyor;
13-rice outlet; 14-a drive motor; 15-motor mounting rack;
16-fastening bolts; 17-swing bolt; 18-a pulley;
19-feed through hole.
Detailed Description
As shown in fig. 1 to 3, the utility model discloses an including feed mechanism, husk rice mechanism, row's chaff mechanism and actuating mechanism, feed mechanism and row's chaff mechanism communicate the upper and lower both sides that set up at the husk rice mechanism respectively, husk rice mechanism installs on base 1.
Rice milling mechanism includes cylindric rice milling section of thick bamboo 2 and main shaft 3, rice milling emery roller 4, sieve 5 that sets up in the rice milling section of thick bamboo 2, dials material roller 6 and rice sword 7, the vertical fixed mounting of rice milling section of thick bamboo 2 is in on the base 1, vertical setting in the rice milling section of thick bamboo 2 main shaft 3, the upper and lower top surface of rice milling section of thick bamboo 2 sets up bolster bearing housing 8 and step 9 respectively, the upper and lower end of main shaft 3 is installed through the bearing respectively in bolster bearing housing 8 and step 9, rice milling emery roller 4 with dial material roller 6 key-type connection in main shaft 3 and rice milling emery roller 4 are located the top of dialling material roller 6, dial material roller 6 and are located the bottom of rice milling section of thick bamboo 2, sieve 5 is semi-circular, connect through rice knife seat 10 between two sieve 5 and form around the whitening chamber of rice milling emery roller 4 periphery side, sieve 5 upper and lower both ends through sieve grillage with bolster bearing housing 8 and step 9 fixed connection, the rice knife 7 is installed on the rice knife seat 10, and the rice knife 7 is located in the whitening cavity.
The feeding mechanism comprises a feeding hopper 11 and a spiral conveyor 12, wherein the feeding hopper 11 is installed on an upper bearing seat 8, a feeding through hole 19 which communicates the feeding hopper 11 with a whitening cavity is formed in the upper bearing seat 8, the spiral conveyor 12 is fixedly connected with the position of the main shaft 3 extending into the upper bearing seat 8, the spiral conveyor 12 is a spiral conveying shaft which is hollow and provided with bidirectional external threads on the outer peripheral side, a rice outlet 13 is formed in the bottom surface of the rice grinding cylinder 2, a rice outlet through hole is formed in the position, corresponding to the rice outlet 13, of the lower bearing seat 9, and a square bran outlet is further formed below the side wall of the rice grinding cylinder 2.
The bran discharging mechanism comprises a fan, and the fan is connected with the bran outlet.
The driving mechanism comprises a driving motor 14 and a transmission mechanism, the driving motor 14 is installed on the base 1 through a motor installation frame 15, and the driving motor 14 is in transmission connection with the bottom end of the main shaft 3 through the transmission mechanism.
In this embodiment, the rice knife 7 is connected with the rice knife holder 10 through a fastening bolt 16, and the rice knife holder 10 is further provided with an eyelet bolt 17 for adjusting a gap between the rice knife 7 and the rice knife holder 10.
In the embodiment, the rice knife 7 is rectangular, and the size of the rice knife 7 is 548 × 15 × 10 mm.
In this embodiment, the thickness of the sieve plate 5 is 1.5mm, the size of the sieve holes on the sieve plate 5 is 0.7 × 10mm, and the angle of the sieve holes on the sieve plate 5 is 45 °.
In this embodiment, belt pulley 18 is installed at the bottom end of main shaft 3, belt pulley 18 is installed in the rotating shaft of driving motor 14, and two belt pulleys are connected through belt transmission, and driving motor 14 drives main shaft 3 to rotate so as to drive stirring roller 6, rice milling and grinding roller 4 and screw conveyor 12 to rotate, thereby realizing the dynamic flow of feeding, threshing and rice milling.
In this embodiment, 2 upsides of grinding a rice section of thick bamboo evenly set up a plurality of increase air input along 2 lateral walls of grinding a rice section of thick bamboo and provide the inlet port of better chaff effect of taking out.
The utility model discloses an operation flow does, and the brown rice gets into behind the feeder hopper 11, and the feed through hole 19 of seting up on the bolster bearing housing 8 gets into, gets into under the effect of auger delivery 12 and grinds a rice section of thick bamboo 2 and get into the whitening chamber promptly. The rice grains collide and rub with the high-speed rice milling sand roller 4 and the rice knife 7 in the milling cavity to crush the shell on the surface of the brown rice into rice bran, and the rice bran passes through the sieve pores on the surface of the sieve plate 5 under the action of the fan and is discharged through the bran outlet along with the flowing of the gas. The rice grains after being milled fall to the lower end of the milling cavity under the action of gravity, and are discharged from the rice outlet through hole and the rice outlet 13 under the action of the material stirring roller 6.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, changes and equivalent changes made to the above embodiments according to the technical spirit of the present invention all fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. A vertical small rice mill is characterized by comprising a feeding mechanism, a rice milling mechanism, a bran discharging mechanism and a driving mechanism, wherein the feeding mechanism is communicated with the upper end of the rice milling mechanism, the bran discharging mechanism is communicated with the bottom of the rice milling mechanism, and the rice milling mechanism and the driving mechanism are arranged on a base (1);
the rice milling mechanism comprises a main shaft (3), a rice milling emery roller (4), a sieve plate (5), a stirring roller (6) and a rice cutter (7) which are arranged in a cylindrical rice milling cylinder (2) and the rice milling cylinder (2), wherein the rice milling cylinder (2) is vertically and fixedly arranged on a base (1), the main shaft (3) is vertically arranged in the rice milling cylinder (2), the upper top surface and the lower top surface of the rice milling cylinder (2) are respectively provided with an upper bearing seat (8) and a lower bearing seat (9), the upper end and the lower end of the main shaft (3) are respectively arranged in the upper bearing seat (8) and the lower bearing seat (9) through bearings, the rice milling emery roller (4) is in key connection with the stirring roller (6) on the main shaft (3) and the rice milling emery roller (4) is arranged above the stirring roller (6), the sieve plate (5) is semicircular, and the two sieve plates (5) are connected through the rice cutter seats (10) to form a grinding cavity around the outer peripheral side of the rice milling emery roller (4), the upper end and the lower end of the sieve plate (5) are fixedly connected with the upper bearing seat (8) and the lower bearing seat (9) through the sieve plate frame, the rice knife (7) is installed on the rice knife seat (10), and the rice knife (7) is located in the whitening cavity;
the feeding mechanism comprises a feeding hopper (11) and a spiral conveyor (12), the feeding hopper (11) is installed on the upper bearing seat (8), a feeding through hole (19) for communicating the feeding hopper (11) with the whitening cavity is formed in the upper bearing seat (8), the spiral conveyor (12) is fixedly connected with the position, extending into the upper bearing seat (8), of the main shaft (3), a rice outlet (13) is formed in the bottom of the rice milling drum (2), a rice outlet through hole is formed in the lower bearing seat (9) in the position corresponding to the rice outlet (13), and a square bran outlet is formed below the rice milling drum (2);
the bran discharging mechanism comprises a fan, and the fan is connected with the bran outlet;
the driving mechanism comprises a driving motor (14) and a transmission mechanism, the driving motor (14) is installed on the base (1) through a motor installation frame (15), and the driving motor (14) is in transmission connection with the bottom end of the main shaft (3) through the transmission mechanism.
2. A vertical rice mill, as claimed in claim 1, characterized in that the rice cutter (7) is connected to the rice cutter base (10) by a fastening bolt (16), and the rice cutter base (10) is further provided with an eye bolt (17) for adjusting the gap between the rice cutter (7) and the rice cutter base (10).
3. A vertical rice mill as claimed in claim 1, characterized in that the rice knives (7) are rectangular and the size of the rice knives (7) is 548 x 15 x 10 mm.
4. A vertical rice mill in small size as claimed in claim 1, characterized in that the thickness of the sieve plate (5) is 1.5mm, the size of the sieve holes on the sieve plate (5) is 0.7 x 10mm, and the angle of the sieve holes on the sieve plate (5) is 45 °.
5. The vertical small rice mill according to claim 1, characterized in that a belt wheel (18) is arranged at the bottom end of the main shaft (3), a belt wheel (18) is arranged on a rotating shaft of the driving motor (14), and the two belt wheels are in transmission connection through a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472329.5U CN212915778U (en) | 2020-07-23 | 2020-07-23 | Vertical small rice mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472329.5U CN212915778U (en) | 2020-07-23 | 2020-07-23 | Vertical small rice mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212915778U true CN212915778U (en) | 2021-04-09 |
Family
ID=75331620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021472329.5U Active CN212915778U (en) | 2020-07-23 | 2020-07-23 | Vertical small rice mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212915778U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210036A (en) * | 2021-04-30 | 2021-08-06 | 鲜稻香(山东)智能设备有限公司 | Rice mill |
| CN115283046A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Bran discharging device of rice mill |
| CN115283048A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Rice mill |
| CN115283049A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Rice milling device of rice mill |
| CN115283047A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Rice mill |
-
2020
- 2020-07-23 CN CN202021472329.5U patent/CN212915778U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210036A (en) * | 2021-04-30 | 2021-08-06 | 鲜稻香(山东)智能设备有限公司 | Rice mill |
| CN113210036B (en) * | 2021-04-30 | 2022-08-12 | 鲜稻香(山东)智能设备有限公司 | Rice mill |
| CN115283046A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Bran discharging device of rice mill |
| CN115283048A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Rice mill |
| CN115283049A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Rice milling device of rice mill |
| CN115283047A (en) * | 2022-07-27 | 2022-11-04 | 武汉轻工大学 | Rice mill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212915778U (en) | Vertical small rice mill | |
| CN103920555B (en) | A kind of non-thermal hulling method of duck wheat and hulling device thereof | |
| CN104338574A (en) | Belt type lattice flow rice husking machine and rice husking method | |
| CN208975912U (en) | A kind of novel buckwheat flour mill | |
| CN207287522U (en) | A kind of rice mill for preventing that gear is damaged | |
| CN107930727A (en) | A kind of rice germ process equipment | |
| CN203184054U (en) | Tartary buckwheat athermal unshelling device | |
| CN102397798A (en) | Multi-functional grain huller | |
| CN104338573A (en) | Belt type lattice flow rice husking machine and rice husking method | |
| CN207981264U (en) | A kind of rice processing feeding device | |
| CN211755260U (en) | Germ rice processing equipment | |
| CN207628468U (en) | A kind of rice polisher | |
| CN201147697Y (en) | Combined rice mill | |
| CN214864025U (en) | Feed grinder | |
| CN2492303Y (en) | Minuature combined rice hulling and sieving mill | |
| CN2892265Y (en) | Rice germing machine | |
| CN212758753U (en) | Feeding filter device suitable for combined rice mill | |
| CN207857082U (en) | The special Burgy appts of carboxymethyl cellulose | |
| CN207446334U (en) | A kind of rice germ process equipment | |
| CN106807471A (en) | A kind of rice mill with mesh screen | |
| CN214102407U (en) | Green feed processing device | |
| CN2477273Y (en) | Pressure roller rice mill | |
| CN220111130U (en) | Cereal shelling breaker | |
| CN212758752U (en) | Combined vibrating screening rice mill | |
| CN220610775U (en) | Stone mill whole wheat flour mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |