CN102688788A - Vertical rice polisher - Google Patents
Vertical rice polisher Download PDFInfo
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- CN102688788A CN102688788A CN2012101957711A CN201210195771A CN102688788A CN 102688788 A CN102688788 A CN 102688788A CN 2012101957711 A CN2012101957711 A CN 2012101957711A CN 201210195771 A CN201210195771 A CN 201210195771A CN 102688788 A CN102688788 A CN 102688788A
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Abstract
The invention belongs to the field of grain processing equipment, and relates to a vertical rice polisher used for processing brown rice or rice into milled rice with embryo or high milled rice. The vertical rice polisher comprises an upper body of the rice polisher, a lower body of the rice polisher and a control system, wherein the upper body of the rice polisher comprises an upper body shell, a motor, a work spindle, a processing impeller, an upper part of a sealing device, an upper part of a power coupler, a control circuit, a control panel, a rice polishing chamber top cover and a rice guide flange; the lower body of the rice polisher comprises a lower body shell, a rice bran collecting chamber, a rice polishing chamber, a lower part of the sealing device, a lower part of the power coupler, a power module and a power switch; and the control system consists of a power supply module, a control circuit and a control panel. The vertical rice polisher has the advantages of being easy in adjustment of fine whiteness and separation of bran, easy to clean and maintain, easy to assemble and disassemble, capable of completing the processing at one time, high in germ-remained rate, modularized, small, light in weight, simple in structure, reliable in functions, stable in performance and the like.
Description
Technical field
The present invention relates to a kind of vertical rice polisher, belong to the grain processing instrument field.
Background technology
The rice germ whitener rice polisher is divided into two types---and grind and cut type and rubbing and separation type.Stone roller is cut grinding that the type rice polisher mainly relies on structure to be directed against the grain of rice and is ground and to cut, and removes the brown rice cortex; And the principle of rubbing and separation type rice polisher is through between the polished rice chamber mesogranule and the grain of rice, produce relative motion between the grain of rice and the rice polisher member, and mutual friction is peeled off the brown rice cortex, and this wiping is from must under certain pressure and frictional force, carrying out.
If vertical rubbing and separation type plumule rice rice polisher power transmission shaft passes from bottom, polished rice chamber, then when taking out dismountable polished rice chamber, also need take the connection between power transmission shaft and the processing impeller apart.This designs not only user's trouble comparatively in use, and after access times acquire a certain degree, also is prone to cause and is connected looseningly between power transmission shaft and the processing impeller, causes the polished rice effect to descend and shakes with obvious.In addition, this design also possibly cause rice bran to drop as in the casing from power transmission shaft, is accumulated in the rice polisher to pollute.
Summary of the invention
The object of the present invention is to provide a kind of power transmission shaft not pass the vertical rice polisher of bottom, polished rice chamber, be used for brown rice or paddy are processed into plumule rice or highed milled rice.This rice polisher can improve traditional rice polisher because of between power transmission shaft and the processing impeller often dismounting cause and be connected dynamic equilibrium and vibration problems thereof loosening and then that bring, the raising rate of kernels with remained germ adapts to the different processing requests of different rice.This rice polisher has that pure white degree, easy separation rice bran are changed, adjusted easily to processing component easily and cleaning is safeguarded, dismounting easily, process at one time, rate of kernels with remained germ is high, reach miniaturization, in light weight, simple in structure, reliable in function, steady performance.
The objective of the invention is to realize through following technical proposals.
A kind of vertical rice polisher of the present invention comprises: rice polisher upper body, rice polisher lower body and control system.
The rice polisher upper body comprises: go up body case, motor, power transmission shaft, processing impeller, sealer top, power coupler top, control circuit, control panel, polished rice chamber top cover and lead a meter flange.
Described upper body shell shape is cylinder or cube, is processed by plastics or metal, is used to hold and fixedly motor, power transmission shaft upper semisection, power coupler top and the control circuit of rice polisher upper body; The embedded control panel of upper body upper surface of outer cover, and be provided with handle, make things convenient for the rice polisher upper body to separate with lower body; Last body case below is equipped with sealer top and polished rice chamber top cover, in order to rice polisher lower body fitted seal, prevent that the grain of rice and rice bran from spilling in process.
Described motor is fixed in the upper body enclosure, and the body case symmetry axis is parallel on its working-spindle and the rice polisher, and vertical with bottom surface, polished rice chamber when work; Be directed downwards during the work of motor working-spindle, connect power transmission shaft, drive power transmission shaft and rotate together; Motor power is provided by power coupler top, and when separated with lower body the rice polisher upper body, power coupler was separated, and motor outage stall prevents to process the impeller rotation and hurts sb.'s feelings, and plays a protective role; Motor Control is accomplished by control circuit and control panel, begins to add the man-hour motor speed and is increased to rated speed gradually, and process rotating speed and process time are controlled by control circuit and control panel.
Described power transmission shaft is processed by metal material, and an end connects motor, and the other end connects the processing impeller, and the symmetry axis of axis and polished rice chamber coincides; Half is wrapped in power transmission shaft in the rice polisher upper body, and second half exposes from the top cap central bore of polished rice chamber, and connects the processing impeller in the end; Power transmission shaft end-to-end distance when closing polished rice chamber top cover has with a certain distance from bottom, polished rice chamber, and this can rotate apart from processing impeller after guaranteeing to connect the processing impeller freely, and can not cause the bottom grain of rice to be difficult to processed impeller driven rotary because of crossing apart from the bottom far.
The material that described processing impeller adopts metal, plastics or metallo-plastic to combine is shaped as foliaceous, impeller shape, shaft-like or strip, is fixedly connected on the power transmission shaft end, the detachable replacing; Processing impeller pivot is concentric with power transmission shaft, under power transmission shaft drives, rotates the rotating speed adjustable joint; The processing impeller surface has certain roughening, can drive grain of rice motion; Processing Impeller Machining direction front portion can have the inclination angle that necessarily makes progress; It is forward indoor and upwards roll at polished rice under motor drives, can to drive the grain of rice; It is splashed on the cylindric screen cloth limit wall and polished rice chamber top cover of polished rice chamber with certain speed, and the grain of rice that can fully circulate reach the purpose of even processing; Processing impeller side margins is different according to different regions rice rice kernel shape, hardness, dried wet degree etc. with the cylindric screen cloth sidewall distance of polished rice chamber, and concrete distance should be as the criterion to guarantee sufficiently high rate of kernels with remained germ; In the process; The processing impeller sidepiece of rotation and cylindric screen cloth sidewall produce extruding force; Drive grain of rice rotation simultaneously and produce centrifugal force; Make the grain of rice collide on the impeller and rub in cylindric screen cloth and processing, the chaff on surface is removed in grinding, and these rice brans drop to the rice bran collecting chamber from the mesh of screen cloth again.
Described sealer top adopts rubber, metal or special plastic material to process; Be installed on the upper body outer casing underpart; In order to guarantee that process mesogranule and chaff do not leak outside when rice polisher upper body and lower body close; Reduce noise, have certain air permeability again simultaneously, prevent that the too high mouthfeel that causes of grain of rice temperature from reducing.
Described power coupler top is the supply socket of certain form, is installed on upper body shell sidepiece; Power coupler top can be coupled with the power coupler bottom, gives controller and motor power supply when when coupling, and coupling was lost efficacy when polished rice chamber top cover is opened, and motor power down stall prevents that the processing impeller that rotates from hurting sb.'s feelings, and plays a protective role.
Described control circuit one end connects control panel, receives control instruction, and the other end connects motor, sends the control signal that motor can be discerned to motor.
Described control panel connects control circuit, makes things convenient for the user to control work flow, and is that control circuit can identified signal with user's command conversion, parameters such as control motor switch, rotating speed, the duration of runs.
Polished rice chamber top cover is installed on below, rice polisher upper body, can be coupled with cylindric screen cloth, constitutes the polished rice chamber jointly; Top cover below in polished rice chamber is shaped as plane, arch or center protruding curved surface downwards, and the centre has circular hole, and its size just in time can let power transmission shaft pass; Top cover below in polished rice chamber is connected with dismountablely leads a meter flange, and polished rice chamber top cover and lead a meter ledge surface certain roughening is arranged; Meter flange shape of leading that top cover below, polished rice chamber is provided with is seen from the power transmission shaft axial direction; For having the lines of certain angle or certain radian; In process, can make the grain of rice paste the flanged lip motion, and wipe the rice bran of leaving away except that the brown rice surface through meter ledge surface of leading with certain roughening.
The rice polisher lower body comprises: following body case, rice bran collecting chamber, polished rice chamber, sealer bottom, power coupler bottom, power module and power switch.
Described body case is down processed by plastics or metal, is shaped as cylinder or cube, in order to hold all the other each parts of rice polisher lower body; Lower body shell sidepiece jug makes things convenient for user's grasping; Following body case inner bag bottom central is provided with male half coupling upwards, is used for matching with the downward seam of rice bran collecting chamber bottom opening, fixing both relative positions.
Plastic Drum or metal drum that described rice bran collecting chamber is the top opening are positioned at the lower body enclosure; Rice bran collecting chamber bottom is provided with the seam that Open Side Down, and the male half coupling that is used for making progress with following body case inner bag bottom central matches, fixing both relative positions; The rice bran collecting chamber is fixed together with rice polisher upper body, following body case and cylindric screen cloth in the polished rice process, and the polished rice process finishes back rice bran collecting chamber and can take out from the dismounting of lower body enclosure; The rice bran that rice bran collecting chamber inner wall smooth, bottom have some grids to make and fall in the process is difficult for flying with air-flow.
Described polished rice chamber is made up of the polished rice chamber top cover of rice polisher upper body and the cylindric screen cloth of rice polisher lower body jointly; Its cylindric screen cloth is shaped as top opening and symmetry axis and processes coaxial columnar structured of impeller; Its cylindric screen cloth sidewall sieve aperture shape can be circle, ellipse, parallelogram, strip, and during for circular port, diameter d is between the 1.0mm-3.5mm; During for slotted eye, major axis p is between 1.0mm-4.0mm, and minor axis q is between 0.5mm-3.0mm; During for the parallelogram hole, adjacent both sides angle is between 20 °-160 °, and length of side a and b are between 0.5mm-4.0mm; During for the strip hole; Long l is between 3.0mm-50.0mm, and wide k is between 0.5mm-3.0mm, and the shape and size in used hole should be confirmed according to this area's grain of rice kind, shape, dried wet degree; It is inner that cylindric screen cloth is placed in the rice bran collecting chamber; Be fixed together with rice polisher upper body, rice bran collecting chamber and polished rice chamber top cover in the polished rice process; Prevent that through sealer top and polished rice chamber top cover the grain of rice and rice bran from spilling, it is detachable that the polished rice process finishes the cylindric screen cloth in back; Cylindric screen bottom below is provided with circular recessed seam, is used for matching with the seam of rice bran collecting chamber bottom, prevents that cylindric screen cloth radially is being moved; There is certain projection in the outside, cylindric screen cloth upper edge, is used for the relative position in polished rice process chucking stationary cylinder shape screen cloth and rice bran collecting chamber and following body case; Inboard, cylindric screen cloth upper edge is provided with semicircle metal shadoof, and the shadoof outer radius is consistent with the screen cloth inside radius, adds to crouch man-hour in the inboard upper edge of screen cloth, and machining the back user can be with its pull-up, the cylindric screen cloth of convenient taking-up; Cylindric screen cloth inwall is provided with graduation mark, and purpose is to make things convenient for the user to understand rice amount to be processed; Cylindric screen cloth inner surface has certain roughening, and the inboard can install abrading block, and abrading block rough surface and can dismantling is used to increase wiping to grain of rice surface chaff from effect.
Described sealer bottom is processed by rubber, metal or special plastic material; Be installed on the lower body shell upper; Be coupled with sealer top, in process, fly out, reduce noise in order to prevent the grain of rice and rice bran; Simultaneously have certain air permeability again, prevent that the too high mouthfeel that causes of grain of rice temperature from reducing.
Described power coupler bottom is the supply socket of certain form, is installed on lower body shell sidepiece; The power coupler bottom connects power module, and can be coupled with power coupler top, is controller and motor power supply, and coupling was lost efficacy when polished rice chamber top cover is opened, and motor power down stall plays a protective role.
Described power module comprises transforming circuit, mu balanced circuit, rectification circuit and holding circuit and forms, and external 220V alternating current is converted into suitable operating voltage, to motor, control circuit, control panel in the rice polisher required work electricity consumption is provided; The power module position also can be in the rice polisher upper body.
Described power switch is positioned at access place of external 220V electric wire, is used to control the break-make of external power supply.
The control system comprises: supply module, control circuit and control panel.
Described supply module comprises power switch, power module and power coupler, is used for the strong and weak electricity conversion, external 220V alternating current is converted into suitable motor, control circuit, the required voltage of control panel work, and to motor electric power is provided.
Described control circuit is made up of control chip and peripheral circuit, be used to accomplish the processing of vertical rice polisher, regularly, control such as speed governing.
Described control panel is used for the user to the control circuit sending controling instruction.
Advantage of the present invention:
(1) design of the processing impeller that stretches into from the top can improve and adds the motion state of man-hour at polished rice chamber mesogranule, raising process velocity, raising rate of kernels with remained germ; Problem, the problem includes: a series of problem when the power transmission shaft of (2) avoiding stretching into from the below was connected with the processing impeller; (3) can change the processing impeller easily, adapt to the processing request of dissimilar rice, adapt to the different processing requests of rice of the same race; (4) if the processing impeller adopts extrusion modling then very high accuracy is arranged, and the little light weight of its volume, effectively overcome dynamic equilibrium problems is brought in the polished rice device process in the past sharp pounding and noise; (5) adjust the pure white degree easily; (6) easy separation chaff and cleaning are safeguarded; (7) easily dismounting, reach miniaturization, in light weight; (8) adopt modularized design, simple in structure, reliable in function, stable performance can be widely used in agricultural and the family expenses rice milling unit.
Description of drawings
Accompanying drawing 1 is the overall structure figure of the vertical rice polisher of the present invention;
Accompanying drawing 2 is a kind of box shape figure of the embodiment of the invention;
Accompanying drawing 3 is the another kind of box shape figure of the embodiment of the invention;
Accompanying drawing 4 is the terminal and cylindric screen bottom distance of power transmission shaft;
Accompanying drawing 5 is the distance map of processing Impeller Machining end with the screen cloth sidewall;
Accompanying drawing 6 is a kind of sieve aperture form figure of the embodiment of the invention;
Accompanying drawing 7 is the another kind of sieve aperture form figure of the embodiment of the invention;
Accompanying drawing 8 is the another kind of sieve aperture form figure of the embodiment of the invention;
Accompanying drawing 9 is the another kind of sieve aperture form figure of the embodiment of the invention;
Accompanying drawing 10 is a kind of processing impeller form figure of the embodiment of the invention;
Accompanying drawing 11 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 12 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 13 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 14 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 15 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 16 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 17 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 18 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 19 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 20 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 21 is the another kind processing impeller form figure of the embodiment of the invention;
Accompanying drawing 22 is a kind of meter flange forms figure that leads of the embodiment of the invention;
Accompanying drawing 23 is led a meter flange forms figure for the another kind of the embodiment of the invention;
Accompanying drawing 24 is led a meter flange forms figure for the another kind of the embodiment of the invention;
Accompanying drawing 25 is a kind of polished rice chamber top cover form figure of the embodiment of the invention;
Accompanying drawing 26 is the another kind of polished rice chamber top cover form figure of the embodiment of the invention;
Accompanying drawing 27 is the another kind of polished rice chamber top cover form figure of the embodiment of the invention.
In the accompanying drawing, the last body case of 1-, 2-grasping handle, the 3-motor, the 4-power transmission shaft, 5-processes impeller, 6-sealer top; 7-power coupler top, the 8-control circuit, the 9-control panel, 10-polished rice chamber top cover, 11-leads a meter flange, body case under the 12-, 13-grasps handle; 14-rice bran collecting chamber, 15-polished rice chamber, the cylindric screen cloth of 16-, 17-sealer bottom, 18-power coupler bottom, 19-power module; The 20-power switch, the 21-grain of rice, 22-rice bran, 23-abrading block, 24-metal shadoof, 25-lower body inner bag male half coupling; 26-rice bran collecting chamber seam, the recessed seam in the cylindric screen cloth of 27-bottom, 28-sieve aperture (1,2,3,4).
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
< embodiment 1 >
The rice polisher of present embodiment is made up of rice polisher upper body, rice polisher lower body and control system three parts, and is as shown in Figure 1, and the rice polisher upper body is positioned at rice polisher lower body top.
The rice polisher upper body is made up of last body case 1, motor 3, power transmission shaft 4, processing impeller 5, sealer top 6, power coupler top 7, control circuit 8, control panel 9, polished rice chamber top cover 10.
Processing impeller 5 uses metals to make, through being threadedly connected to power transmission shaft 4 ends, and can be through the twisting dismounting and change that is threaded; Processing impeller 5 pivots are concentric with power transmission shaft 4, under power transmission shaft 4 drives, rotate; As shown in Figure 5; Processing impeller 5 side margins are different according to the different regions rice grain of rice 21 shapes, hardness, dried wet degree etc. with the cylindric screen cloth 16 sidewall distance c of polished rice chamber 15; Generally between 1mm-50mm; Concrete distance c should be as the criterion to guarantee sufficiently high rate of kernels with remained germ, adopts 10mm in the present embodiment; Processing impeller 5 shapes can be foliaceous, impeller shape, shaft-like or strip; Use foliaceous in the present embodiment shown in figure 10; Blade and junction, power transmission shaft 4 end are that the center has metal blade with threaded hole; It is vertical with power transmission shaft 4 to connect the back, and bending downwards in the anterior leaflet of blade processing direction has certain inclination angle, under motor 3 drives, can drive the grain of rice 21 and in polished rice chamber 15, roll forward and upwards; It is splashed on the cylindric screen cloth 16 limit walls and polished rice chamber top cover 10 of polished rice chamber 15 with certain speed, and the grain of rice 21 that can fully circulate reach the purpose of even processing; In the process; Processing impeller 5 sidepieces of rotation and cylindric screen cloth 16 sidewalls produce extruding force; Drive the grain of rice 21 rotations simultaneously and produce centrifugal force; Make the grain of rice 21 on cylindric screen cloth 16 and processing impeller 5, collide and rub that the chaff 22 on surface is removed in grinding, these rice brans 22 drop to rice bran collecting chamber 14 from the mesh of screen cloth 16 again.
The scheme of plastics bound rubber is adopted on sealer top 6; Top cover 10 lateral ring are around a circle rubber ring in the polished rice chamber; Close and to push down following cylindric screen cloth 16 and rice bran collecting chamber 14 upper edges behind the polished rice chamber top cover 10, guarantee that polished rice process mesogranule 21 does not leak outside with rice bran 22, reduces to process noise; Go up simultaneously body case 1 and the plastics granule is installed, make two shell junctions in the polished rice process, leave a fixed gap, prevent that the too high mouthfeel that causes of the grain of rice 21 temperature from reducing with following body case 12 EDGE CONTACT places.
Polished rice chamber top cover 10 uses plastic production, is installed on below, rice polisher upper body, can be coupled with cylindric screen cloth 16, constitutes polished rice chamber 15 jointly; Shown in figure 25, top cover 10 belows, present embodiment polished rice chamber are shaped as the plane, and the centre has circular hole, and its size just in time can let power transmission shaft 4 pass; Top cover 10 belows, polished rice chamber are provided with dismountablely leads meter flange 11, and polished rice chamber top cover 10 and lead meter flange 11 surfaces certain roughening is arranged; Top cover 10 belows, polished rice chamber are provided with, and to lead meter flange 11 forms shown in figure 22; From axially being seen as cross shape; In process, can make the grain of rice 21 move, and have leading meter flange 11 surface and wiping and leave away of certain roughening except that the surperficial rice bran 22 of brown rice along flange 11 limits.
The rice polisher lower body is by following body case 12, rice bran collecting chamber 14, polished rice chamber 15, sealer bottom 17, power coupler bottom 18, power module 19, power switch 20.
Following body case 12 uses metal to make the general shape near cylindrical; Male half coupling 25 is upwards arranged at following body case 12 inner bags bottom, can embed the downward seam 26 of rice bran collecting chamber 14 lower openings, and fixedly the rice bran collecting chamber 14; Following body case 12 sidepieces are extended with the grasps handle 13 of plastic production, and female mouthful of socket that the socket direction makes progress contained as power coupler bottom 18 in grasps handle 13 tops; Following body case 12 inside hold rice bran collecting chamber 14, and when the rice polisher upper body was connected with the rice polisher lower body, rice bran collecting chamber 14 can be fixed in following body case 12 inside through polished rice chamber top cover 10 and sealer top 6; Power module is arranged at following body case 12 bottoms, the power coupler bottom of an end connection, and the other end is connected to power supply.
Rice bran collecting chamber 14 uses plastic production, is tubular structure, and its volume is slightly less than down body case 12 internal capacities, can be placed in down body case 12 inside, in order to collect the rice bran 22 that drops from polished rice chamber 15 in the process; Rice bran collecting chamber 14 upper edge external diameters match with following body case 12 upper edge internal diameters, guarantee obviously not rock, and are easy to putting into and taking out of rice bran collecting chamber 14 simultaneously again; Rice bran collecting chamber 14 is inboard smooth, and the bottom is provided with several grid, and the rice bran 22 that drops in order to order is difficult for flying with air-flow; The seam 26 that Open Side Down is arranged at rice bran collecting chamber 14 bottoms, behind body case 12 inner bags of packing into down, can cooperate with the male half coupling 25 of inner bag bottom, plays the effect that fixing rice bran collecting chamber 14 is not moving radially.
Cylindric screen cloth 16 is shaped as coaxial columnar structured of top opening and symmetry axis and processing impeller 5, can be contained in the rice bran collecting chamber 14, and its symmetry axis and power transmission shaft 4 deads in line in the polished rice process are smooth stainless steel disk bottom it; Its sidewall sieve aperture is parallelogram hole 28-1, and is as shown in Figure 6, long 2.8mm and the 3.0mm, 60 ° of angles of being respectively of parallelogram adjacent edge a and b in the present embodiment; Cylindric screen cloth 16 is placed in rice bran collecting chamber 14 inside, is fixed together with rice polisher upper body, rice bran collecting chamber 14 and polished rice chamber top cover 10 in the polished rice process, prevents that through sealer top 6 and polished rice chamber top cover 10 grain of rice 21 and rice bran 22 from spilling; After the polished rice process finished, it is detachable that interior dress machines the cylindric screen cloth 16 of the grain of rice 21; Below, cylindric screen cloth 16 bottoms is provided with circular recessed seam 27, is used for matching with the seam 26 of rice bran collecting chamber bottom, prevents that cylindric screen cloth 16 radially is being moved; There is circular projection in the outside, cylindric screen cloth 16 upper edges, is used at the relative position of polished rice process chucking stationary cylinder shape screen cloth 16 with rice bran collecting chamber 14 and following body case 12; Inboard, cylindric screen cloth 16 upper edge is provided with semicircle metal shadoof 24, and shadoof 24 outer radius are consistent with screen cloth 16 inside radius, crouches in screen cloth 16 inboard upper edges during common placement, and machining the back user can be with its pull-up, conveniently takes out cylindric screen cloth 16; Cylindric screen cloth 16 inwalls are provided with the containing mark line, and purpose is to make things convenient for the user to understand rice amount to be processed; Cylindric screen cloth 16 inner surfaces have certain roughening, and the inboard can install abrading block 23, and abrading block 23 surfaces are 60# diamond dust, and can dismantle.
Sealer bottom 17 materials adopt the plastics bound rubber; Be positioned at body case 12 upper edge portions down; Close and to cooperate behind the polished rice chamber top cover 10 sealer top, rice polisher upper body 6 to push down following cylindric screen cloth 16 and rice bran collecting chamber 14 upper edges; Guarantee that polished rice process mesogranule 21 does not leak outside with rice bran 22, reduces to process noise.
Power switch 20 is positioned at down body case 12 sidepiece grasps handle 13 belows, the master switch that is connected with the external power source place for whole rice polisher.
The control system is made up of supply module, control circuit 8, control panel 9.
Supply module comprises power switch 20, power module 19 and power coupler 7,18, is used for the strong and weak electricity conversion, external 220V alternating current is converted into be fit to motor 3, control circuit 8, the required voltage of control panel 9 work, and electric power is provided for motor 3.
The course of work of this rice polisher is: connect external power supply, turn on the power switch 20; The user holds grasping handle 2 and with grasps handle 13 the rice polisher upper body is separated and take off, and is put on one side, in the brown rice grain of rice adding polished rice chambers 15 21 that institute will be eaten, and checks the graduation mark on the cylindric screen cloth 16 side walls; Then the rice polisher upper body is covered back on the rice polisher lower body; The control system is just through power coupler 7; 18 power on; The user according to adding the grain of rice 21 amount what, control panel 9 is set and clicks beginning polished rice button, control circuit 8 can according to adds the grain of rice 21 kind and rice amount what according to pre-set programs and control motor 3 and process by certain rotating speed and time; In the process, motor 3 rotates with certain speed, drives 5 rotations of processing impeller, and processing impeller 5 drives the grain of rice 21 rotations again, and after reaching certain speed, the grain of rice 21 can be splashed on cylindric screen cloth 16 sidewalls, rolls to wipe and cuts, and peels off the chaff 22 on brown rice surface; In this process, motor 3 rotating speeds need be controlled within the specific limits, when rotating speed is too high; The grain of rice 21 is wiped from strength too big at cylindric screen cloth 16 sidewalls; Reduce rate of kernels with remained germ easily, rotating speed is crossed when hanging down, and the grain of rice 21 is wiped from the not enough poor effect of strength; But required rotating speed and the grain of rice 21 kinds, the grain of rice 21 shapes, that the grain of rice 21 is done wet degree is relevant, need adjust according to local circumstance; After polished rice finishes, rice polisher will point out the user to machine, user's powered-down switch 20; Take off the rice polisher upper body, take out through metal shadoof 24 and fill the cylindric screen cloth 16 that machines the grain of rice 21, take out rice bran collecting chamber 14 then; The grain of rice 21 that machines can be poured in the electric cooker and boil, and the rice bran 22 that rice bran collecting chamber 14 is collected is removed, and available clear water is cleaned; Put back to after drying in the rice polisher lower body, so that use next time.
< embodiment 2 >
Utilize Fig. 3 that present embodiment is described.Present embodiment is compared with embodiment 1; Last body case 1 adopts with following body case 12 and is roughly cubical structure; The grasping handle 2 of its rice polisher upper body and grasps handle 13 parts of rice polisher lower body still can be combined, and the symmetrical plane of grasping handle 2 and grasps handle 13 overlaps with rice polisher upper body and the some symmetrical planes of lower body.
< embodiment 3 >
Present embodiment is compared with embodiment 1-2; Last body case 1 adopts plastic production with following body case 12; Comprise the grasping handle 2, upper surface, side surface and the polished rice chamber top cover 10 that belong to body case 1 part; Belong to grasps handle 13, side surface, lower surface and the inner bag of body case 12 parts down, all use plastic production.
< embodiment 4 >
Present embodiment is compared with embodiment 1-3, and there is the strip projection in the outside, cylindric screen cloth 16 upper edges, is used at the relative position of polished rice process chucking stationary cylinder shape screen cloth 16 with rice bran collecting chamber 14 and following body case 12.
< embodiment 5 >
Present embodiment is compared with embodiment 4, and there is the downward denation of drift angle in the outside, cylindric screen cloth 16 upper edges, is used at the relative position of polished rice process chucking stationary cylinder shape screen cloth 16 with rice bran collecting chamber 14 and following body case 12.
< embodiment 6 >
Present embodiment is compared with embodiment 1-5, and rice bran collecting chamber 14 uses metallic aluminium to make, and is tubular structure, and its volume is slightly less than down body case 12 internal capacities, can be placed in down body case 12 inside, in order to collect the rice bran 22 that drops from polished rice chamber 15 in the process.
< embodiment 7 >
Present embodiment is compared with embodiment 6, and rice bran collecting chamber 14 uses stainless steel to make, and is tubular structure, and its volume is slightly less than down body case 12 internal capacities, can be placed in down body case 12 inside, in order to collect the rice bran 22 that drops from polished rice chamber 15 in the process.
< embodiment 8 >
Present embodiment is compared with embodiment 1-7, and power module is fixed in body case 1 inside, and an end connects power coupler top 6, and the other end connects motor 3 and control circuit 8.
< embodiment 9 >
Present embodiment is compared with embodiment 1-8, and processing impeller 5 materials use harmless highstrenghtpiston to make, and the processing impeller 5 of this form is convenient to produce, and quality of fit is higher, but durability degree is not as metal material.
< embodiment 10 >
Present embodiment is compared with embodiment 9; Processing impeller 5 materials use harmless highstrenghtpiston and metal material to combine to make; The part that is connected with power transmission shaft 4 adopts plastic production; And use metal to make with the blade end of the grain of rice 21 fierce collisions, be embedded with the different metal blade of some forms, metallic impeller, Metallic rod or bonding jumper on the unit of plastic and form processing impeller 5; This form processing impeller 5 quality of fits are higher, and metal blade end also has durability degree preferably.
< embodiment 11 >
With Fig. 7 present embodiment is described, present embodiment is compared with embodiment 1-10, and the sieve aperture 28 of cylindric screen cloth 16 is shaped as circular 28-2, and diameter d should be between 1.0mm-3.5mm, and the circular port 28-2 that adopts the 2.5mm diameter in the present embodiment is as sieve aperture 28.
< embodiment 12 >
With Fig. 8 present embodiment is described; Present embodiment is compared with embodiment 11; The sieve aperture 28 of cylindric screen cloth 16 is shaped as oval 28-3; Major axis p should be at 1.0mm-4.0mm, and minor axis q should be between 0.5mm-3.0mm, adopt major axis 3.0mm in the present embodiment and the elliptical aperture 28-3 of minor axis 2.0mm as sieve aperture 28.
< embodiment 13 >
With Fig. 9 present embodiment is described; Present embodiment is compared with embodiment 11, and the sieve aperture 28 of cylindric screen cloth 16 is shaped as strip hole 28-4, and long 1 between 3.0mm-50.0mm; Wide k between 0.5mm-3.0mm, adopt long 30.0mm in the present embodiment and the strip hole 28-4 of wide 2.0mm as sieve aperture.
< embodiment 14 >
With Figure 11 present embodiment is described, present embodiment is compared with embodiment 1-13, and processing impeller 5 constitutes for being embedded on the socket device by two blades with polished rice chamber 15 bottom vertical.
< embodiment 15 >
With Figure 12 present embodiment is described; Present embodiment is compared with embodiment 1-14; Processing impeller 5 constitutes for being embedded on the socket device by two blades with polished rice chamber 15 bottom vertical, but impeller has certain angle in direction of rotation, improves the grain of rice 21 stressing conditions in process.
< embodiment 16 >
With Figure 13 present embodiment is described; Present embodiment is compared with embodiment 15; Processing impeller 5 constitutes for being embedded on the socket device by two blades with polished rice chamber 15 bottom vertical; But impeller is having certain angle perpendicular to the rotating shaft direction, improves the grain of rice 21 stressing conditions and movement locus in process.
< embodiment 17 >
With Figure 14 present embodiment is described; Present embodiment is compared with embodiment 15; Processing impeller 5 constitutes for embedding on the socket device with the parallel blade in 15 bottoms, polished rice chamber by two, but impeller has certain angle with machine direction, improves the grain of rice 21 stressing conditions and movement locus in process.
< embodiment 18 >
With Figure 15 present embodiment is described; Present embodiment is compared with embodiment 15; Processing impeller 15 is to constitute on two blades embedding socket devices with polished rice chamber 15 bottom vertical, but impeller has certain radian in direction of rotation, improves the grain of rice 21 stressing conditions in process.
< embodiment 19 >
With Figure 16 present embodiment is described; Present embodiment is compared with embodiment 15; Processing impeller 5 constitutes for embedding on the socket device with the parallel list structure in 15 bottoms, polished rice chamber by two, terminal at the processing Plane of rotation to certain chamfering, improve the grain of rice 21 stressing conditions in process.
< embodiment 20 >
With Figure 17 present embodiment is described; Present embodiment is compared with embodiment 15; The processing impeller constitutes for embedding on the socket device with the parallel rod-like structure in 15 bottoms, polished rice chamber by two, and the rod-like structure cross section be a circle, improves the grain of rice 21 stressing conditions and movement locus in process.
< embodiment 21 >
With Figure 18 present embodiment is described; Present embodiment is compared with embodiment 15; Processing impeller 5 constitutes for embedding on the socket device with the parallel rod-like structure in 15 bottoms, polished rice chamber by two, and the rod-like structure cross section be an ellipse, improves the grain of rice 21 stressing conditions and movement locus in process.
< embodiment 22 >
With Figure 19 present embodiment is described, present embodiment is compared with embodiment 15, and processing impeller 5 constitutes for being embedded on the socket device by four blades with polished rice chamber 15 bottom vertical, promotes the effect of polished rice processing.
< embodiment 23 >
With Figure 20 present embodiment is described; Present embodiment is compared with embodiment 15; Processing impeller 5 is with constituting on the parallel rod-like structure embedding socket device in 15 bottoms, polished rice chamber by four; The rod-like structure cross section is circular, improves the grain of rice 21 stressing conditions and movement locus in process, and can promote the effect of polished rice processing.
< embodiment 24 >
With Figure 21 present embodiment is described; Present embodiment is compared with embodiment 15; Processing impeller 5 constitutes for being embedded on the socket device with the parallel rod-like structure in 15 bottoms, polished rice chamber by the six roots of sensation; The rod-like structure cross section is circular, improves the grain of rice 21 stressing conditions and movement locus in process, and can promote the effect of polished rice processing.
< embodiment 25 >
With Figure 23 present embodiment is described; Present embodiment is compared with embodiment 1-24; Top cover 10 belows, polished rice chamber connect, and dismountable to lead meter flange 11 shapes shown in figure 23 from axially seeing; Flange with the angle of polished rice chamber side greater than 90 °, the movement locus that this shape can change the grain of rice 21 that upwards flies with rigidly connect the stressing conditions that contacts when leading meter flange 11, improve rate of kernels with remained germ.
< embodiment 26 >
With Figure 24 present embodiment is described; Present embodiment is compared with embodiment 25; Top cover 10 belows, polished rice chamber connect, and dismountable to lead meter flange 11 shapes shown in figure 24 from axially seeing; Be certain circular curve shape edge, the movement locus that this shape can change the grain of rice 21 that upwards flies with rigidly connect the stressing conditions that contacts when leading meter flange 11, improve rate of kernels with remained germ.
< embodiment 27 >
With Figure 26 present embodiment is described, present embodiment is compared with embodiment 1-26, and top cover 10 belows, polished rice chamber are shaped as arch, and the centre has circular hole, and its size just in time can let power transmission shaft 4 pass; Compare the shape of embodiment 1 midplane, arch makes the grain of rice 21 more level and smooth when processed impeller 5 drives move upward, the difficult situation of cracking rice.
< embodiment 28 >
With Figure 27 present embodiment is described, present embodiment is compared with embodiment 27, and top cover 10 belows, polished rice chamber are shaped as center protruding curved surface downwards, and the centre has circular hole, and its size just in time can let power transmission shaft 4 pass; Compare the shape among embodiment 1 and the embodiment 27; Center protruding curved surface downwards makes the grain of rice 21 more level and smooth when processed impeller 5 drives move upward; The difficult situation of cracking rice, the less place of centrifugal force falls from the middle part also can to guide the grain of rice 21 in addition, and the grain of rice 21 fully circulates.
Claims (10)
1. vertical rice polisher, comprising: rice polisher upper body, rice polisher lower body and control system is characterized in that: the rice polisher upper body is positioned at rice polisher lower body top, and both can fit in as a whole with certain mode,
Wherein, The rice polisher upper body comprises: go up body case (1), motor (3), power transmission shaft (4), processing impeller (5), sealer top (6), power coupler top (7), control circuit (8), control panel (9), polished rice chamber top cover (10), lead a meter flange (11), it is characterized in that: the said body case (1) that goes up is in order to hold all the other each parts of rice polisher upper body; Said motor (3) rotating speed adjustable is with thinking that processing impeller (5) provides processing dynamics; Said power transmission shaft (4) one ends connect motor (3), and the other end connects processing impeller (5), in order to transmit the elaboration power of motor (3) to processing impeller (5); Said processing impeller (5) is connected in power transmission shaft (4) end, rotates with motor (3), is in order to drive the processing device of the grain of rice (21) rotary grinding; Said sealer top (6) is processed by plastics, rubber or metal, is coupled with sealer bottom (17), prevents in process, and the grain of rice (21) and rice bran (22) fly out, and reduce noise; Said power coupler top (7) is made up of the socket that comprises the containing metal contact; Can be coupled with power coupler bottom (18); Current lead-through during coupling, power supply (19) supply power for control circuit (8) and motor (3), when polished rice chamber top cover (10) inefficacy that is coupled when opening; Motor (3) power down stall plays a protective role; Said control circuit (8) is used to control operating rate, working time and the working method of motor (3); Said control panel (9) is used for the user to control circuit (8) sending controling instruction; Said polished rice chamber top cover (10) is positioned at the bottom of rice polisher upper body, is used to seal polished rice chamber (15), prevents to spill at process mesogranule (21) and rice bran (22).
Wherein, The rice polisher lower body comprises: following body case (12), rice bran collecting chamber (14), polished rice chamber (15), sealer bottom (17), power coupler bottom (18), power module (19), power switch (20) is characterized in that: said body case (12) down is in order to hold all the other each parts of rice polisher lower body; Said rice bran collecting chamber (14) holds whole polished rice chamber (15), in order to collect the rice bran (22) that drops in the process; Said polished rice chamber (15) constitutes by the polished rice chamber top cover (10) of cylindric screen cloth (16) and rice polisher upper body is common, is the zone that holds and process the grain of rice; Said sealer bottom (17) is processed by rubber, metal or special plastic material, is coupled with sealer top (6), prevents to fly out at process mesogranule (21) and rice bran (22), and reduces noise; Said power coupler bottom (18) is made up of the socket that comprises the containing metal contact; Can be coupled with power coupler top (7); When the seasonal power supply of coupling (19) is given control circuit (8) and motor (3) power supply; When polished rice chamber top cover (10) inefficacy that is coupled when opening, motor (3) power down stall plays a protective role; Said power module (19) is made up of transforming circuit, mu balanced circuit, rectification circuit and holding circuit; External 220V alternating current is converted into suitable operating voltage, required work electricity consumption is provided to motor (3), control circuit (8), control panel (9) in the rice polisher; Said power switch (20) is used to control the switch of external 220V power supply.
Wherein, The control system comprises: supply module, control circuit (8), control panel (9); It is characterized in that: said supply module comprises power switch (20), power module (19) and power coupler (7,18), is used for the strong and weak electricity conversion; External 220V alternating current is converted into is suitable for motor (3), control circuit (8), the required voltage of control panel (9) work, and electric power is provided for motor (3); Said control circuit (8) is made up of control chip and peripheral circuit, be used to accomplish the processing of vertical rice polisher, regularly, control such as speed governing; Said control panel (9) is used for the user to the control circuit sending controling instruction.
2. rice polisher as claimed in claim 1 upper body is characterized in that: the said body case (1) that goes up is processed by plastics or metal, is shaped as cylinder or cube; Last body case (1) top is designed with grasping handle (2), makes things convenient for separating of rice polisher upper body and lower body, and the below is equipped with sealer top (6) and polished rice chamber top cover (10), in order to rice polisher lower body fitted seal.
3. rice polisher as claimed in claim 1 upper body is characterized in that: said motor (3) is positioned at top, polished rice chamber (15), and working-spindle is directed downwards; Motor (3) toggle speed is what gradually change, and operating rate can be regulated according to concrete user demand.
4. rice polisher as claimed in claim 1 upper body; It is characterized in that: the length of said power transmission shaft (4) is confirmed by the degree of depth of polished rice chamber (15); When closing polished rice chamber top cover (10), the distance h between power transmission shaft (4) end and polished rice chamber (15) bottom is between 1mm to 50mm.
5. rice polisher as claimed in claim 1 upper body is characterized in that: said processing impeller (5) is fixed on the power transmission shaft (4), and detachable the replacing; Processing impeller (5) pivot is concentric with power transmission shaft (4), under power transmission shaft (4) drives, rotates the rotating speed adjustable joint; Processing impeller (5) shape can be foliaceous, impeller shape, shaft-like or strip; Processing impeller (5) is processed by metal or plastics, and there is certain roughening on the surface, can drive the grain of rice (21) motion; The machine direction front portion of processing impeller (5) has the inclination angle that necessarily makes progress; Under motor (3) drives, can drive the grain of rice (21) and in polished rice chamber (15), roll forward and upwards, make the grain of rice (21) be splashed on cylindric screen cloth (16) the limit wall and polished rice chamber top cover (10) of polished rice chamber (15) with certain speed; Processing impeller (5) side margins with cylindric screen cloth (16) the sidewall distance c of polished rice chamber (15) between the 1mm to 50mm.
6. rice polisher as claimed in claim 1 upper body is characterized in that: said polished rice chamber top cover (10) can be coupled with cylindric screen cloth (16) down, constitutes polished rice chamber (15) jointly; Have circular hole in the middle of the polished rice chamber top cover (10), its size just in time can let power transmission shaft (4) pass; Polished rice chamber top cover (10) shape can be arch, plane or center protruding curved surface downwards, and the below is connected with dismountable meter flange (11) of leading; Its polished rice chamber top cover (10) and lead a meter flange (11) surface and have certain roughening, and the shape of leading a meter flange (11) sees from power transmission shaft (4) axial direction, for having the lines of certain angle or certain radian.
7. rice polisher lower body as claimed in claim 1; It is characterized in that: said body case (12) is down processed by plastics or metal; Male half coupling (25) structure is upwards arranged at its inner bag bottom; Can match the relative position of body case (12) and rice bran collecting chamber (14) under being used for fixing with recessed seam (26) structure of rice bran collecting chamber (14) bottom downside.
8. rice polisher lower body as claimed in claim 1; It is characterized in that: said rice bran collecting chamber (14) is made by plastics, stainless steel or aluminium alloy; Be positioned at body case (12) inside down; Fixing with following body case (12) and cylindric screen cloth (16) in the polished rice process, it is detachable that the polished rice process finishes back rice bran collecting chamber (14); Rice bran collecting chamber (14) bottom downside has recessed seam (26), is used for and following body case (12) inner bag bottom male half coupling (25) matches, and fixes both relative positions; Rice bran collecting chamber (14) inner wall smooth, bottom have some grids to be difficult for flying with air-flow in order to make the rice bran (22) that falls in the process.
9. rice polisher lower body as claimed in claim 1 is characterized in that: said polished rice chamber (15) is made up of the polished rice chamber top cover (10) of rice polisher upper body and the cylindric screen cloth (16) of rice polisher lower body; Its cylindric screen cloth (16) is shaped as coaxial columnar structured of top opening and symmetry axis and processing impeller (5), is smooth metal disk bottom it; Its cylindric screen cloth (16) sidewall sieve aperture (28) shape can be circular (28-2), oval (28-3), parallelogram (28-1), strip (28-4), and during for circular port (28-2), diameter d is between the 1.0mm-3.5mm; During for slotted eye (28-3); Major axis p is between 1.0mm-4.0mm, and minor axis q is between 0.5mm-3.0mm, during for parallelogram hole (28-1); Adjacent both sides angle is between 20 °-160 °; Length of side a and b are between 0.5mm-4.0mm, and during for strip hole (28-4), long 1 between 3.0mm-50.0mm; Wide k is between 0.5mm-3.0mm, and the shape and size in used hole should be confirmed according to this area's grain of rice (21) kind, shape, dried wet degree; Its cylindric screen cloth (16) is placed in rice bran collecting chamber (14) inside, is connected with rice bran collecting chamber (14) and polished rice chamber top cover (10) in the polished rice process, and it is detachable that the polished rice process finishes the cylindric screen cloth in back (16); There is certain convexity in its outside, cylindric screen cloth (16) upper edge; Be used at polished rice process chucking stationary cylinder shape screen cloth (16), with the relative position of fixing its rice bran collecting chamber (14) and following body case (12), its inboard, upper edge is provided with semicircle metal shadoof (24); Shadoof (24) outer radius is consistent with screen cloth (16) inside radius; Add and crouch man-hour in the inboard upper edge of screen cloth (16), machining the back user can be with its pull-up, the convenient cylindric screen cloth (16) that takes out; Its cylindric screen cloth (16) inwall is provided with graduation mark, makes things convenient for the user to understand rice amount to be processed; Its cylindric screen cloth (16) inner surface has certain roughening, but its inboard installation surface is coarse and dismountable abrading block (23), and effect is left in the wiping that is used to increase grain of rice surface chaff.
10. control as claimed in claim 1 system; It is characterized in that: said power coupler (7; 18) be positioned at grasps handle (13) top, power coupler bottom (18) two parts that comprise the power coupler top (7) that is positioned at the rice polisher upper body and be positioned at the rice polisher lower body are used to assist the fixedly relative position of rice polisher upper body and rice polisher lower body; And can when opening polished rice chamber top cover (10), let motor (3) power down quit work, play a protective role.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101957711A CN102688788A (en) | 2012-06-14 | 2012-06-14 | Vertical rice polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101957711A CN102688788A (en) | 2012-06-14 | 2012-06-14 | Vertical rice polisher |
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| Publication Number | Publication Date |
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| CN102688788A true CN102688788A (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101957711A Pending CN102688788A (en) | 2012-06-14 | 2012-06-14 | Vertical rice polisher |
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| CN (1) | CN102688788A (en) |
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| CN103263954A (en) * | 2013-05-16 | 2013-08-28 | 何灏 | Grinding unit and rice polishing system |
| CN104223951A (en) * | 2014-09-16 | 2014-12-24 | 九阳股份有限公司 | Coupler for food processing machine and food processing machine |
| CN104492522A (en) * | 2014-11-19 | 2015-04-08 | 武汉轻工大学 | Flexible rice mill with abrasive balls and grain milling method |
| CN104759401A (en) * | 2015-04-13 | 2015-07-08 | 王仁政 | Sand sieving method and device |
| CN105107565A (en) * | 2014-05-15 | 2015-12-02 | 珍巴多工业股份有限公司 | Rice polisher |
| CN105396638A (en) * | 2015-12-29 | 2016-03-16 | 北京先农氏有机食品科技有限公司 | Intelligent household rice mill |
| CN105498890A (en) * | 2014-10-14 | 2016-04-20 | 珍巴多工业股份有限公司 | Rice polisher |
| CN106306664A (en) * | 2015-06-25 | 2017-01-11 | 深圳市联创三金电器有限公司 | Heating fermentation type rice milling apparatus |
| CN106423359A (en) * | 2016-10-27 | 2017-02-22 | 盐城工学院 | Multifunctional vertical rice polisher |
| CN108580300A (en) * | 2018-05-31 | 2018-09-28 | 贵州楷丰农业科技有限公司 | A kind of rice paddy seed screening installation |
| JP2018167144A (en) * | 2017-03-29 | 2018-11-01 | エムケー精工株式会社 | Rice milling machine |
| CN111407153A (en) * | 2019-01-07 | 2020-07-14 | 九阳股份有限公司 | Cooking utensil capable of automatically processing rice |
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| CN106306664A (en) * | 2015-06-25 | 2017-01-11 | 深圳市联创三金电器有限公司 | Heating fermentation type rice milling apparatus |
| CN105396638A (en) * | 2015-12-29 | 2016-03-16 | 北京先农氏有机食品科技有限公司 | Intelligent household rice mill |
| CN106423359A (en) * | 2016-10-27 | 2017-02-22 | 盐城工学院 | Multifunctional vertical rice polisher |
| JP2018167144A (en) * | 2017-03-29 | 2018-11-01 | エムケー精工株式会社 | Rice milling machine |
| CN108580300A (en) * | 2018-05-31 | 2018-09-28 | 贵州楷丰农业科技有限公司 | A kind of rice paddy seed screening installation |
| CN111407153A (en) * | 2019-01-07 | 2020-07-14 | 九阳股份有限公司 | Cooking utensil capable of automatically processing rice |
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Application publication date: 20120926 |