CN219540383U - Germ rice whitening machine - Google Patents
Germ rice whitening machine Download PDFInfo
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- CN219540383U CN219540383U CN202320578140.1U CN202320578140U CN219540383U CN 219540383 U CN219540383 U CN 219540383U CN 202320578140 U CN202320578140 U CN 202320578140U CN 219540383 U CN219540383 U CN 219540383U
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- hopper
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- blanking
- rice
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- 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
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Abstract
The utility model discloses a germ rice milling machine, which relates to the technical field of germ rice processing and comprises a shell, wherein a feed hopper is fixedly sleeved at the top of the shell, an intermittent blanking mechanism is arranged in the feed hopper, a rice milling mechanism is arranged at the bottom of the shell, a blanking hopper is arranged at the bottom of the shell, and a dispersing unit is arranged in the blanking hopper, so that germ rice and impurities are separated. The utility model can realize intermittent blanking, avoid the phenomenon that one-time blanking is too much to block or excessive brown rice is added, so that the brown rice is insufficiently milled, further the milling effect is poor, meanwhile, the width of a rice milling cavity can be changed within a certain range, further the friction force is changed, the milling effect of germ rice is further ensured, and the brown rice and impurities can be separated through centrifugal force.
Description
Technical Field
The utility model relates to the technical field of germ rice processing, in particular to a germ rice whitening machine.
Background
The rice husk removed fruit is called caryopsis (brown rice), and from the aspect of rice production process, the rice husk is composed of three parts of cortex, endosperm and embryo, and from the aspect of physiological structure, the rice husk is divided into pericarp, seed coat, pearl center layer, aleurone layer, embryo, endosperm and other parts. The germ rice is a rice with the germ part of the rice reserved, the other parts are completely the same as the white rice, and the most important central part of the rice is the germ, so that the nutritional value of the germ rice is extremely high.
For example, the utility model discloses a high-efficient rice mill that CN215743632U proposed, which comprises a bracket, support top fixedly connected with roof, the roof top surface can be dismantled and be fixed with the rice milling case, the inside rice milling section of thick bamboo that is equipped with of rice milling case, the side fixedly connected with fixed plate of rice milling section of thick bamboo, the fixed plate can dismantle with the rice milling case and link to each other, be equipped with horizontal pivot in the rice milling section of thick bamboo, fixedly connected with rice milling roller in the pivot, the both ends of pivot run through rice milling section of thick bamboo and rice milling case, the both ends fixedly connected with supporting shoe of rice milling case, fixedly connected with bearing frame on the supporting shoe, the one end of pivot is passed the bearing frame and is connected with the reducing gear box, the other end of pivot has passed the bearing frame and has cup jointed the drive wheel, be fixed with motor on the support, the drive wheel passes through the belt and links to each other with motor's output, top one side of rice milling case is connected with the feeder hopper, be equipped with the electrically controlled gate in the discharging pipe.
The scheme has high working efficiency and obvious whitening effect, and improves the cleanliness of rice discharge; however, the applicant found that if the device is continuously fed, the blockage is easily caused, the device cannot normally operate, and the continuous feeding is easily caused to cause insufficient fine grinding, so that the whitening effect is affected.
Disclosure of Invention
Aiming at the problems, the utility model provides a germ rice whitening machine.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the germ rice whitening machine comprises a shell, wherein a feed hopper is fixedly sleeved at the top of the shell, an intermittent blanking mechanism is arranged in the feed hopper, a rice milling mechanism is arranged at the bottom of the shell, a blanking hopper is arranged at the bottom of the shell, and a dispersing unit is arranged in the blanking hopper, so that germ rice and impurities are separated;
the intermittent blanking mechanism comprises a blanking disc fixedly sleeved in the feeding hopper and a blanking plate capable of rotating, two symmetrically distributed fan-shaped blanking ports are formed in the blanking disc, and the blanking plate is matched with the blanking ports.
Preferably, the rice milling mechanism comprises an outer grinding wheel fixedly sleeved in the shell and a plurality of inner grinding plates which can rotate and are arranged in a circular array with the outer grinding wheel as an axle center, and elastic connecting pieces are arranged between the inner grinding plates so as to form an inner grinding wheel, and a rice milling cavity is formed between the outer grinding wheel and the inner grinding wheel.
Preferably, the dispersing unit comprises a rotatable separating hopper, a dispersing cavity is formed between the separating hopper and the discharging hopper, the neck of the separating hopper is positioned in the neck of the discharging hopper and longer than the neck of the discharging hopper, the top of the separating hopper is rotationally connected with a bottom plate, the outer ring of the bottom plate is fixedly connected with the inner wall of the shell, and a plurality of discharging openings are formed in the bottom plate.
Preferably, the top of bottom plate rotates and is connected with the inner ring board, the outer lane bottom fixedly connected with of inner ring board a plurality of with the push rod of bottom plate laminating.
Preferably, the inner ring plate is internally and symmetrically provided with connecting plates, the connecting plates are in a dispersed shape, each free end corresponds to the inner sand plate, an adjusting piece is arranged between the connecting plates, each adjusting piece comprises a mounting plate fixedly connected with two connecting plates, each mounting plate is symmetrically provided with a push rod motor, and the output end of each push rod motor penetrates through the inner ring plate and is fixedly connected with the inner sand plate.
Preferably, the bottom of bottom plate is provided with biax motor, biax motor's top output fixedly connected with second pivot, the striker plate with the connecting plate is all fixed to be cup jointed the outer lane of second pivot, biax motor's bottom output fixedly connected with first pivot, the output fixedly connected with first pivot of first pivot, the outer lane of first pivot is fixed to be cup jointed the link of expanding the form outward, the free end of link with the inner wall fixed connection of separation fill.
Preferably, the bottom of the blanking disc is fixedly connected with a guide hopper sleeved on the outer ring of the second rotating shaft, and the maximum diameter of the guide hopper is not smaller than the diameter of the inner grinding wheel.
In summary, the utility model has the technical effects and advantages that:
the utility model can realize intermittent blanking, avoid the phenomenon that one-time blanking is too much to block or excessive brown rice is added, so that the brown rice is insufficiently milled, further the milling effect is poor, meanwhile, the width of a rice milling cavity can be changed within a certain range, further the friction force is changed, the milling effect of germ rice is further ensured, and the brown rice and impurities can be separated through centrifugal force.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a germ rice milling machine.
Fig. 2 is a schematic view of a partial cross-sectional structure.
Fig. 3 is a schematic partial structure.
Fig. 4 is a schematic view of the structure of the adjusting member.
In the figure: 1. a housing; 2. a feed hopper; 3. discharging a hopper; 4. a guide hopper; 5. an inner sand plate; 6. an outer grinding wheel; 7. a bottom plate; 701. a feed opening; 8. a push rod; 9. a biaxial motor; 10. a separating hopper; 11. a first rotating shaft; 12. a connecting frame; 13. a striker plate; 14. a blanking disc; 1401. a blanking port; 15. a second rotating shaft; 16. a connecting plate; 17. an inner ring plate; 18. a push rod motor; 19. a mounting plate; 20. an elastic connection member.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1 to 4, a germ rice milling machine comprises a housing 1, a feed hopper 2 is fixedly sleeved at the top of the housing 1, an intermittent blanking mechanism is arranged in the feed hopper 2, a rice milling mechanism is arranged at the bottom of the housing 1, a blanking hopper 3 is arranged at the bottom of the housing 1, and a dispersing unit is arranged in the blanking hopper 3, so that germ rice and impurities are separated.
When carrying out rice milling operation, in the brown rice heat conduction feeder hopper 2 that will need process, under the effect of intermittent unloading mechanism, avoided disposable unloading too much phenomenon that takes place to block up, guaranteed the normal operating of machine, later under the effect of rice milling mechanism, grind the brown rice, later under the effect of dispersion unit for germ rice and impurity separate.
As shown in fig. 3, the intermittent blanking mechanism comprises a blanking disc 14 fixedly sleeved in the feed hopper 2 and a rotatable baffle plate 13, two symmetrically distributed fan-shaped blanking ports 1401 are formed in the blanking disc 14, and the baffle plate 13 is matched with the blanking ports 1401.
When carrying out rice milling operation, in the brown rice heat conduction feeder hopper 2 that will need process, through the rotation of striker plate 13, the clearance nature is opened or is closed blanking mouth 1401 to realize clearance nature unloading, avoided disposable unloading too much to take place the phenomenon of jam or add too much brown rice, lead to the insufficiently that grinds the brown rice, and then lead to the whitening effect difference.
As shown in fig. 1, 3 and 4, the rice milling mechanism comprises an outer grinding wheel 6 fixedly sleeved in a shell 1 and a plurality of inner grinding plates 5 which can rotate and are circularly arrayed by taking the outer grinding wheel 6 as an axle center, elastic connecting pieces 20 are arranged between the inner grinding plates 5, so that an inner grinding wheel is formed, and a rice milling cavity is formed between the outer grinding wheel 6 and the inner grinding wheel.
When the brown rice is milled, the inner grinding wheel rotates, the outer grinding wheel 6 is static, and the inner grinding wheel drives the rice to rotate so as to mill the brown rice.
As shown in fig. 2, the dispersing unit comprises a rotatable separating hopper 10, a dispersing cavity is formed between the separating hopper 10 and the discharging hopper 3, the neck of the separating hopper 10 is positioned in the neck of the discharging hopper 3 and is longer than the neck of the discharging hopper 3, the top of the separating hopper 10 is rotationally connected with a bottom plate 7, the outer ring of the bottom plate 7 is fixedly connected with the inner wall of the shell 1, and a plurality of discharging openings 701 are formed in the bottom plate 7.
After finishing milling the brown rice, the brown rice enters the separating hopper 10 through the discharging opening 701, and the separating hopper 10 performs centrifugal motion, so that germ rice and impurities are separated and respectively leave from the neck of the discharging hopper 3 or the neck of the separating hopper 10; in specific use, the neck of the discharging hopper 3 or the neck of the separating hopper 10 can be sealed by a sealing plug, so that germ rice or impurities can be discharged according to the requirements.
As shown in fig. 2, in order to avoid stacking brown rice on the bottom plate 7, the top of the bottom plate 7 is rotatably connected with an inner ring plate 17, and the bottom of the outer ring of the inner ring plate 17 is fixedly connected with a plurality of push rods 8 attached to the bottom plate 7.
As shown in fig. 4, connecting plates 16 are symmetrically arranged in the inner ring plate 17, the connecting plates 16 are in a dispersed shape, each free end corresponds to the inner sand plate 5, an adjusting piece is arranged between the connecting plates 16 and comprises a mounting plate 19 fixedly connected between the two connecting plates 16, a push rod motor 18 is symmetrically arranged on each mounting plate 19, and the output end of the push rod motor 18 penetrates through the inner ring plate 17 and is fixedly connected with the inner sand plate 5.
When the friction force is changed, the distance between the outer grinding wheel 6 and the inner grinding wheel is adjusted through the push rod motor 18, so that the whitening effect is ensured.
As shown in fig. 2 and 3, the bottom of the bottom plate 7 is provided with a double-shaft motor 9, the top output end of the double-shaft motor 9 is fixedly connected with a second rotating shaft 15, a material baffle 13 and a connecting plate 16 are fixedly sleeved on the outer ring of the second rotating shaft 15, the bottom output end of the double-shaft motor 9 is fixedly connected with a first rotating shaft 11, the output end of the first rotating shaft 11 is fixedly connected with the first rotating shaft 11, the outer ring of the first rotating shaft 11 is fixedly sleeved with an outer-expansion-shaped connecting frame 12, and the free end of the connecting frame 12 is fixedly connected with the inner wall of the separating hopper 10.
When the rice milling operation is carried out, the double-shaft motor 9 is started in the brown rice heat conduction feed hopper 2 to be processed, so that the second rotating shaft 15 and the first rotating shaft 11 rotate, the first rotating shaft 11 rotates to enable the baffle plate 13 and the connecting plate 16 to rotate, the blanking port 1401 is opened or closed in a clearance way, the clearance blanking is realized, the phenomenon that excessive blanking is caused at one time or excessive brown rice is avoided, insufficient milling of the brown rice is caused, the connecting plate 16 rotates to drive the inner ring plate 17 to rotate, the inner sand plate 5 is driven to rotate under the action of the push rod motor 18, the brown rice is milled under the cooperation of the outer grinding wheel 6, and after milling is finished, the brown rice enters the separating hopper 10 through the blanking port 701, and germ rice and impurities are separated through centrifugal movement of the separating hopper 10 and are separated from the neck of the blanking hopper 3 or the neck of the separating hopper 10 respectively; in specific use, the neck of the discharging hopper 3 or the neck of the separating hopper 10 can be sealed by a sealing plug, so that germ rice or impurities can be discharged according to the requirements.
In order to enable the brown rice to accurately enter the rice milling cavity, as shown in fig. 2, the bottom of the blanking disc 14 is fixedly connected with a guide hopper 4 sleeved on the outer ring of the second rotating shaft 15, and the maximum diameter of the guide hopper 4 is not smaller than the diameter of the inner grinding wheel.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides a germ rice whitening machine, includes casing (1), its characterized in that: the top of the shell (1) is fixedly sleeved with a feed hopper (2), an intermittent blanking mechanism is arranged in the feed hopper (2), a rice milling mechanism is arranged at the bottom of the shell (1), a blanking hopper (3) is arranged at the bottom of the shell (1), and a dispersing unit is arranged in the blanking hopper (3), so that germ rice and impurities are separated;
the intermittent blanking mechanism comprises a blanking disc (14) and a rotatable baffle plate (13), wherein the blanking disc (14) is fixedly sleeved in the feeding hopper (2), two symmetrically distributed fan-shaped blanking ports (1401) are formed in the blanking disc (14), and the baffle plate (13) is matched with the blanking ports (1401).
2. The germ rice milling machine of claim 1 wherein: the rice milling mechanism comprises an outer grinding wheel (6) fixedly sleeved in the shell (1) and a plurality of inner grinding plates (5) which can rotate and are arranged in a circular array by taking the outer grinding wheel (6) as an axle center, and elastic connecting pieces (20) are arranged between the inner grinding plates (5) so as to form an inner grinding wheel, and a rice milling cavity is formed between the outer grinding wheel (6) and the inner grinding wheel.
3. The germ rice milling machine of claim 2 wherein: the dispersing unit comprises a rotatable separating hopper (10), a dispersing cavity is formed between the separating hopper (10) and the discharging hopper (3), the neck of the separating hopper (10) is positioned in the neck of the discharging hopper (3) and longer than the neck of the discharging hopper (3), the top of the separating hopper (10) is rotationally connected with a bottom plate (7), the outer ring of the bottom plate (7) is fixedly connected with the inner wall of the shell (1), and a plurality of discharging openings (701) are formed in the bottom plate (7).
4. A germ rice milling machine as claimed in claim 3, wherein: the top of bottom plate (7) rotates and is connected with interior ring plate (17), the outer lane bottom fixedly connected with of interior ring plate (17) a plurality of push rods (8) with bottom plate (7) laminating.
5. The germ rice milling machine of claim 4 wherein: the inner ring plate (17) is internally symmetrically provided with connecting plates (16), the connecting plates (16) are in a dispersed shape, each free end corresponds to the inner sand plate (5), adjusting parts are arranged between the connecting plates (16), each adjusting part comprises a mounting plate (19) fixedly connected with two connecting plates (16), each mounting plate (19) is symmetrically provided with a push rod motor (18), and the output end of each push rod motor (18) penetrates through the inner ring plate (17) and is fixedly connected with the inner sand plate (5).
6. The germ rice milling machine of claim 5 wherein: the bottom of bottom plate (7) is provided with biax motor (9), the top output fixedly connected with second pivot (15) of biax motor (9), striker plate (13) with connecting plate (16) are all fixed cup joint the outer lane of second pivot (15), the bottom output fixedly connected with first pivot (11) of biax motor (9), the output fixedly connected with first pivot (11) of first pivot (11), the outer lane of first pivot (11) has fixedly cup jointed link (12) of expanding the form outward, the free end of link (12) with the inner wall fixed connection of separation fill (10).
7. The germ rice milling machine of claim 6 wherein: the bottom of the blanking disc (14) is fixedly connected with a guide hopper (4) sleeved on the outer ring of the second rotating shaft (15), and the maximum diameter of the guide hopper (4) is not smaller than the diameter of the inner grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320578140.1U CN219540383U (en) | 2023-03-22 | 2023-03-22 | Germ rice whitening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320578140.1U CN219540383U (en) | 2023-03-22 | 2023-03-22 | Germ rice whitening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219540383U true CN219540383U (en) | 2023-08-18 |
Family
ID=87730765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320578140.1U Active CN219540383U (en) | 2023-03-22 | 2023-03-22 | Germ rice whitening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219540383U (en) |
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2023
- 2023-03-22 CN CN202320578140.1U patent/CN219540383U/en active Active
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