CN115283051A

CN115283051A - Rice multistage fine selection equipment and method thereof

Info

Publication number: CN115283051A
Application number: CN202210939791.9A
Authority: CN
Inventors: 吴晓丽; 汤闻
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-04

Abstract

The invention belongs to the technical field of rice concentration, and particularly relates to multi-stage rice concentration equipment and a multi-stage rice concentration method. The invention can remove the rice flour and the rice bran adhered on the surface of the moistened rice, ensure that the residual water and harmful bacteria on the surface of the rice are effectively removed, realize higher selection degree of the rice and greatly improve the utilization rate of the residual products when the rice is selected.

Description

Rice multistage fine selection equipment and method thereof

Technical Field

The invention relates to the technical field of rice selection, in particular to multi-stage rice selection equipment and a multi-stage rice selection method.

Background

At present, with the development of times, the living standard of people is increasingly improved, the quality requirement of raw materials of food materials is higher and higher, and rice, as one of staple foods daily eaten by people, the quality of the rice is important, the rice is obtained by milling rice by rice, the processed rice is packaged and packaged for sale, but the rice obtained after milling is provided with a large amount of rice flour, the grain size of the rice is uneven, some broken rice is mixed in the rice, and even the processed rice is mixed with some broken stones and broken rice, and the broken rice needs to be classified, screened and selected.

In china, because regional environmental impact, the rice is mainly planted in southern China, and the weather of southern China is generally moist and rainy, the rice is storing and transporting, receive moist air influence easily and cause it to contain more water, can cause the ground rice after the husk rice, the rice bran remains on the surface of rice and can't in time get rid of, also can breed some harmful bacteria, in prior art, can't get rid of the ground rice of adhesion on the rice surface effectively, the rice bran is got rid of effectively, also can't in time say that the bacterium kills, the screening mode is single, can't reach choice effect, and can't carry out further processing to the remaining broken rice of screening, lead to the later stage still need process the broken rice of collecting, cause the increase of cost.

Therefore, we propose a multi-stage rice concentration apparatus and a method thereof to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides rice multistage concentration equipment and a rice multistage concentration method.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a multistage choice equipment of rice, includes stoving gumming mechanism, stoving gumming mechanism's one side is provided with feeding mechanism, feeding mechanism's lower extreme extends to the interior bottom of storage vat, the lower extreme fixedly connected with support one of stoving gumming mechanism, the middle part fixedly connected with frame plate of support one, the upper end of frame plate is close to feeding mechanism one side and is provided with garrulous rice screening mechanism, the lower extreme four corners of garrulous rice screening mechanism all connects in upper end one side of frame plate through the damping buffer beam, and the interior lower part of support one is provided with grinding mechanism, the rear side of support one is provided with collecting vat three and collecting vat four, the front side of support one is provided with support two, the upper end fixedly connected with look selection mechanism of support two, the inside even collecting vat two of support three, the upper end one side of drying gumming mechanism upper end is close to feeding mechanism, one side of screening mechanism is provided with the central control platform, the upper end fixedly connected with look selection mechanism of support three, the upper end even distribution of support three has a rice screening mechanism and the upper end of feeding mechanism is close to the side of feeding mechanism.

Preferably, the drying and powder removing mechanism comprises a drying and powder removing bin fixedly connected to the upper end of a support, a fan is fixedly connected to the upper end of the drying and powder removing bin and is far away from the feeding mechanism, a shunt pipe is fixedly connected to the periphery of an air outlet at one end of the fan, a communication pipe is uniformly distributed at the lower end of the shunt pipe, an air outlet and a dust collecting opening are alternately distributed in an opening in the middle of the upper end of the drying and powder removing bin, an air suction pump is fixedly connected to the middle of the rear side of the drying and powder removing bin, a dust collecting pipe is communicated with the upper end of the air suction pump, a dust conveying pipe is communicated with the lower end of the air suction pump, a conveying belt is arranged at the inner lower portion of the drying and powder removing bin, a first discharge port is fixedly connected to the periphery of an opening in the middle of one side of the drying and powder removing bin, which is far away from the feeding mechanism, the front end of the first discharge port extends to the upper end of the rice screening mechanism, an electric heating net is fixedly connected to the lower portions of the air outlet, and ultraviolet lamps are fixedly connected to the lower ends of the two sides of the air outlet.

Preferably, broken rice screening mechanism is including setting up the sieve feed bin two that is close to feeding mechanism one side on the frame plate, sieve feed bin two's rear side middle part fixedly connected with shock dynamo two, sieve feed bin two's interior middle part fixedly connected with screen cloth two, sieve feed bin two's lower extreme opening periphery fixedly connected with collecting pipe four, the lower extreme of collecting pipe four extends to the upper end of collecting vessel four, sieve feed bin two is close to feeding mechanism's one side opening periphery fixedly connected with collecting pipe five, the lower extreme of collecting pipe five extends to the upper end of grinding mechanism.

Preferably, the upper end of communicating pipe all communicates with the inside of shunt tubes, the lower extreme of communicating pipe all communicates with the inside of gas outlet, the one end that the aspiration pump was kept away from to the dust collecting pipe all communicates with the inside of collection dirt mouth, one side middle part that feeding mechanism was kept away from to the upper end that the one end that the aspiration pump was kept away from to the dust conveying pipe runs through sieve feed bin two, feeding mechanism includes the conveying pump of fixed connection at stoving dusting bin one side middle part, the upper end opening periphery fixedly connected with conveying pipe of conveying pump, the lower extreme opening periphery fixedly connected with of conveying pump takes out the material pipe.

Preferably, rice screening mechanism is including setting up sieve feed bin one on two supports, sieve feed bin one's upper end middle part fixedly connected with shock dynamo one, sieve feed bin one's interior middle part fixedly connected with screen cloth one, the upper end middle part fixedly connected with division board of screen cloth one, sieve feed bin one is close to feeding mechanism's a side opening periphery fixedly connected with discharge gate two, the front end fixedly connected with collecting pipe one of discharge gate two, the lower extreme of collecting pipe one extends to the upper end of collecting vessel one, sieve feed bin one lower extreme middle part is close to feeding mechanism's a side opening periphery fixedly connected with collecting pipe two, the lower extreme of collecting pipe two extends to the feed mechanism top of look selection mechanism upper end, feeding mechanism's a side opening periphery fixedly connected with collecting pipe three is kept away from at a lower extreme middle part to sieve feed bin one, the lower extreme of collecting pipe three extends to the upper end of grinding mechanism.

Preferably, the grinding mechanism comprises a grinding barrel arranged at the middle lower part in the first support, a lower end fixedly connected with driving bin of the grinding barrel, an inner bottom wall middle part fixedly connected with private clothes motor of the driving bin, an upper end driving end fixedly connected with rotating rod of the private clothes motor, an upper end of the rotating rod penetrates through the upper end middle part of the driving bin and the lower end middle part of the grinding barrel and is fixedly connected with a grinding blade, a third discharge port is fixedly connected with the periphery of an opening at the middle lower part in the rear side of the grinding barrel, a sliding plate is connected with the inner front part of the third discharge port in a sliding manner, and an adjusting rod is fixedly connected with the middle part of the rear side of the sliding plate.

Preferably, the color sorting mechanism comprises a color sorting bin fixedly connected to the upper end of the bracket III, the opening of the inner upper end of the color sorting bin is far away from a fixed plate fixedly connected to one side of the feeding mechanism, the fixed plate is close to a first adjusting telescopic rod fixedly connected to the middle of one side of the feeding mechanism, a first upper baffle fixedly connected to the upper end of the first adjusting telescopic rod is adjusted, one side of the baffle, away from the feeding mechanism, is connected to the middle upper part of one side of the fixed plate, close to the feeding mechanism, through a hinge in a rotating manner, the opening of the inner upper end of the color sorting bin is close to a rice guide plate fixedly connected to one side of the feeding mechanism, the middle groove of the fixed plate is internally and fixedly connected with a high-frequency color sensing head, the lower end of the fixed plate is fixedly connected to a guide plate fixedly connected to the lower part of the color sorting bin, the rice guide plate is close to one side of the feeding mechanism, an impurity removing assembly is fixedly connected to the lower end of one side of the rice guide plate, the impurity removing assembly comprises a limiting bin fixedly connected to the middle of one side of the feeding mechanism, the fixed plate, air cylinders are uniformly distributed in the color sorting bin, one ends of the air cylinders are close to one ends of the rice guide plate, one ends of the rice guide plate are close to the rice guide plate, and extend through the openings of the rice guide plate, and extend to one side of the fixed plate.

Preferably, feed mechanism includes the pay-off mouth, the equal fixedly connected with backup pad in both sides middle part of pay-off mouth, the equal fixedly connected with damping buffer rod in one side front and back end that the backup pad lower extreme was kept away from, the equal fixedly connected with in both sides middle part front and back end of pay-off mouth adjusts telescopic link two, the equal fixedly connected with regulating plate in upper end of adjusting telescopic link two, one side that the regulating plate was kept away from all rotates through the hinge and connects upper portion in the both sides in the pay-off mouth, one side middle part fixedly connected with shock dynamo that feed mechanism was kept away from to the pay-off mouth of look selection mechanism upper end is third.

Preferably, the center console is electrically connected with the material delivery pump through a wire, a fan, an air suction pump, an electric heating net, an ultraviolet lamp, a conveyor belt, a first vibration motor, a first clothes motor, a first adjusting telescopic rod, a cylinder, a light supplementing lamp, a high-frequency color sensing image head, a second vibration motor, a second adjusting telescopic rod, a third vibration motor and the high-frequency color sensing image head, and the high-frequency color sensing image head is further electrically connected with the center console through a wireless Bluetooth signal transceiver.

A rice multistage concentration method is applied to any one of the rice multistage concentration devices, and comprises the following steps:

s1, adding unscreened rice into a storage barrel, conveying the rice into a drying and powder removing mechanism through a feeding mechanism, drying, removing powder and sterilizing the rice, conveying the absorbed rice flour, rice bran, chaff and straw scraps into a broken rice screening mechanism for screening, conveying the chaff and straw scraps into a grinding mechanism, and directly collecting the rice flour and the rice bran;

s2, conveying the primarily impurity-removed rice to the inside of a rice screening mechanism for secondary screening to remove broken rice and larger broken stone impurities in the rice, directly collecting the broken stone impurities, conveying the broken rice to the inside of a grinding mechanism, grinding the collected chaff, straw scraps and broken rice through the grinding mechanism, combining the ground chaff, straw scraps and broken rice with the collected rice flour and rice bran, and using the ground chaff, straw scraps and broken rice for preparing feed at a later stage;

and S3, conveying the rice subjected to secondary screening to the interior of the color sorting mechanism, separating broken stone sundries in the rice, which are similar to the shape and size of the rice, and finishing the fine sorting of the rice.

Compared with the prior art, the invention has the beneficial effects that:

1. the rice is primarily dried, flour removed and sterilized by the drying and flour removing mechanism, so that the rice flour and rice bran adhered to the surface of the rice can be removed before the moistened rice is carefully selected and packaged, the residual moisture and harmful germs on the surface of the rice can be effectively removed, and the rice is prevented from mildewing due to dampness after being carefully selected and packaged;

2. through the cooperation of the color sorting mechanism of the rice screening mechanism, the collected rice is screened for a plurality of times, broken rice, broken stones and sundries in the rice are removed for a plurality of times, the impurity removal rate of the rice is further improved, the quality of fine sorting is improved, the fine sorting of the rice is completed, and the fine sorting degree of the rice is higher;

3. through carrying out the broken wall crocus with the chaff and the straw disintegrating slag and the broken rice of collecting, the remaining result utilization ratio when rice is carefully selected has been improved widely in later stage preparation fodder.

Drawings

FIG. 1 is a schematic perspective view of a multi-stage rice concentration apparatus according to the present invention;

FIG. 2 is a schematic perspective view of a multi-stage rice concentration apparatus according to the present invention;

FIG. 3 is a schematic perspective view of a multi-stage rice refining apparatus according to the present invention;

FIG. 4 is a schematic front sectional three-dimensional structure view of a drying and flour removing mechanism and a broken rice screening mechanism of the multi-stage rice fine selecting equipment provided by the invention;

FIG. 5 is a schematic front sectional perspective view of a rice screening mechanism of the multi-stage rice concentration equipment according to the present invention;

FIG. 6 is a schematic front-sectional perspective view of a feeding mechanism of the multi-stage rice concentration device according to the present invention;

FIG. 7 is a schematic view of a front cross-section internal structure of a rice color sorting mechanism of the multi-stage rice fine sorting device according to the present invention;

FIG. 8 is a schematic side sectional perspective view of a broken rice grinding mechanism of the multi-stage rice concentration equipment according to the present invention;

FIG. 9 is a schematic perspective view of a rice guide plate and a trash removal assembly of the multi-stage rice concentration device according to the present invention.

In the figure: 1. a drying and powder removing mechanism; 101. drying and powder removing bins; 102. a fan; 103. a shunt tube; 104. a communicating pipe; 105. an air outlet; 106. a dust collection port; 107. a dust collecting pipe; 108. an air pump; 109. a dust conveying pipe; 1010. a first discharge hole; 1011. an electric heating net; 1012. an ultraviolet lamp; 1013. a conveyor belt; 2. a rice screening mechanism; 201. a first screening bin; 202. a first vibration motor; 203. a first screen mesh; 204. a partition plate; 205. a discharge port II; 206. a first collecting pipe; 207. a second collecting pipe; 208. collecting a pipe III; 3. a grinding mechanism; 301. a grinding barrel; 302. a driving bin; 303. a personal clothes motor; 304. a rotating rod; 305. grinding the blade; 306. a discharge hole III; 307. a slide plate; 308. adjusting a rod; 4. a color selection mechanism; 401. a color sorting bin; 402. a fixing plate; 403. adjusting a first telescopic rod; 404. a baffle plate; 405. a rice guide plate; 406. an impurity removal component; 4061. a limiting bin; 4062. a cylinder; 4063. a push rod; 407. a light supplement lamp; 408. a high frequency color sensing head; 409. a guide plate; 5. a center console; 6. a broken rice screening mechanism; 601. a screening bin II; 602. a second vibration motor; 603. a second screen; 604. a fourth collecting pipe; 605. collecting a pipe five; 7. a feeding mechanism; 701. a feeding port; 702. a support plate; 703. an adjusting plate; 704. adjusting a second telescopic rod; 705. a third vibration motor; 8. a feeding mechanism; 801. a delivery pump; 802. a feed pipe; 803. a material pumping pipe; 9. a damping buffer rod; 10. a storage barrel; 11. a first collecting barrel; 12. a second collecting barrel; 13. a third collecting barrel; 14. a fourth collecting barrel; 15. a first bracket; 16. a frame plate; 17. a second bracket; 18. and a third bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, the present embodiment provides a multistage choice equipment of rice, including stoving gumming mechanism 1, one side of stoving gumming mechanism 1 is provided with feeding mechanism 8, the lower extreme of feeding mechanism 8 extends to the interior bottom of storage vat 10, the lower extreme fixedly connected with support one 15 of stoving gumming mechanism 1, the middle part fixedly connected with frame plate 16 of support one 15, the upper end of frame plate 16 is close to feeding mechanism 8 one side and is provided with broken rice screening mechanism 6, the lower extreme four corners of broken rice screening mechanism 6 all is connected in upper end one side of frame plate 16 through damping buffer rod 9, the interior lower part of support one 15 is provided with grinding mechanism 3, the rear side of support one 15 is provided with collecting vat three 13 and collecting vat four 14, the front side of support one 15 is provided with support two 17, the upper end four corners of support two 17 all is connected with rice screening mechanism 2 through damping buffer rod 9, front end one side of support two 17 is provided with collecting vat one 11, the front side of support two 17 is provided with support three 18, one side of support three 18 is provided with well accuse platform 5 in keeping away from feeding mechanism 8, the upper end four corners of support three 18 are connected with fixed color sorting mechanism 4, the upper end of support two side is provided with the uniform distribution and is close to the upper end of stoving gumming mechanism 8 of feeding mechanism 8, the side of drying gumming mechanism is close to the feeding mechanism 8 and is provided with the upper end uniform sorting mechanism 8.

The drying and powder removing mechanism 1 comprises a drying and powder removing bin 101 fixedly connected to the upper end of a support frame I15, a fan 102 is fixedly connected to the middle of one side of the upper end of the drying and powder removing bin 101 far away from a feeding mechanism 8, a shunt pipe 103 is fixedly connected to the periphery of an air outlet at one end of the fan 102 close to the feeding mechanism 8, communicating pipes 104 are uniformly distributed at the lower end of the shunt pipe 103, air outlets 105 and dust collecting ports 106 are alternately distributed in an opening of the middle of the upper end of the drying and powder removing bin 101, an air suction pump 108 is fixedly connected to the middle of the rear side of the drying and powder removing bin 101, an upper end of the air suction pump 108 is communicated with a dust collecting pipe 107, a lower end of the air suction pump 108 is communicated with a dust conveying pipe 109, a conveying belt 1013 is arranged at the inner lower part of the drying and powder removing bin 101, a discharge port I1010 is fixedly connected to the periphery of an opening of one side of the drying and powder removing bin 101 far away from the feeding mechanism 8, the front end of a discharge port 1010 extends to the upper part of a feeding mechanism 7 at the upper end of a rice screening mechanism 2, the inner lower part of an air outlet 105 is fixedly connected with an electric heating net 1011, the lower ends of two sides of the air outlet 105 are fixedly connected with ultraviolet lamps 1012, the upper end of a communicating pipe 104 is communicated with the inside of a shunt pipe 103, the lower end of the communicating pipe 104 is communicated with the inside of the air outlet 105, one end of a dust collecting pipe 107 far away from an air suction pump 108 is communicated with the inside of a dust collecting opening 106, the upper end of one end of a dust conveying pipe 109 far away from the air suction pump 108 penetrates through the upper end of a screening bin two 601 and is far away from a middle part of a feeding mechanism 8, the feeding mechanism 8 comprises a feeding pump 801 fixedly connected to the middle part of one side of a drying and powder removing bin 101, the periphery of an upper end opening of the feeding pump 801 is fixedly connected with a feeding pipe 802, and the periphery of a lower end opening of the feeding pump 801 is fixedly connected with a pumping pipe 803.

Further, the rice that is not screened is poured into the storage barrel 10, the material delivery pump 801 is started, the rice that is not screened is delivered into the material delivery port 701 at the upper end of the drying and flour removing bin 101 through the material delivery pipe 802 and the material pumping pipe 803, the rice that is not screened is delivered to the upper end of the conveying belt 1013 through the gaps of the adjusting plates 703 at the two sides, the conveying belt 1013 is started, the rice that is not screened is delivered to the lower end of the air outlet 105 and the dust collecting port 106, the fan 102, the electric heating net 1011, the ultraviolet lamp 1012 and the air suction pump 108 are started, the rice that is not screened and evenly spread at the upper end of the conveying belt 1013 is sterilized through the ultraviolet lamp 1012, the fan 102 delivers outside air into the air outlet 105 through the shunt pipe 103 and the communicating pipe 104, the wind delivered into the air outlet 105 is heated through the electric heating net 1011, the rice that is not screened is dried, the rice flour remaining on the dried rice, the rice bran and the rice are naturally separated from the surface of the rice, meanwhile, the rice bran, the rice husk and straw are lifted, the rice husk and straw crushed slag are effectively removed from the drying and moisture of the rice bag 601, the rice bag is effectively removed, the rice bag is effectively, the moisture removing mechanism that is collected on the surface of the rice bag 601, the rice bag before drying and the rice bag 601, the rice bag.

Broken rice screening mechanism 6 is including setting up the sieve feed bin two 601 that is close to feeding mechanism 8 one side in frame plate 16 upper end, the rear side middle part fixedly connected with vibrating motor two 602 of sieve feed bin two 601, sieve feed bin two 601's interior middle part fixedly connected with screen cloth two 603, sieve feed bin two 601's lower extreme opening periphery fixedly connected with collecting pipe four 604, the lower extreme of collecting pipe four 604 extends to the upper end of collecting vessel four 14, sieve feed bin two 601 is close to one side opening periphery fixedly connected with collecting pipe five 605 of feeding mechanism 8, the lower extreme of collecting pipe five 605 extends to the upper end of grinding mechanism 3.

Further, carry to the inside ground rice of sieve feed bin two 601, the rice bran, chaff and straw disintegrating slag fall to the upper end one side of two screens 603, start two 602 drive sieve feed bins two 601 vibrations of shock dynamo, and then drive two 603 vibrations of screens, with the ground rice, the rice bran, less ground rice in chaff and the straw disintegrating slag, the rice bran is direct to be carried to four 14 inside of collecting vessel through four 604 of collecting pipe, great chaff and straw disintegrating slag are direct to be carried to the inside of grinding vessel 301 through five 605 of collecting pipe, carry out the broken wall crocus again after mixing with the disintegrating rice, be used for later stage preparation fodder.

Rice screening mechanism 2 is including setting up sieve feed bin one 201 in two 17 upper ends of support, the upper end middle part fixedly connected with vibrating motor one 202 of sieve feed bin one 201, the interior middle part fixedly connected with screen cloth one 203 of sieve feed bin one 201, the upper end middle part fixedly connected with division board 204 of screen cloth one 203, one side opening periphery fixedly connected with discharge gate two 205 that sieve feed bin one 201 is close to feeding mechanism 8, the front end fixedly connected with collecting pipe one 206 of discharge gate two 205, the lower extreme of collecting pipe one 206 extends to the upper end of collecting bucket one 11, one side opening periphery fixedly connected with collecting pipe two 207 that feeding mechanism 8 is close to in sieve feed bin one 201 lower extreme middle part, the lower extreme of collecting pipe two 207 extends to the feed mechanism 7 top of the 4 upper ends of look selection mechanism, one side opening periphery fixedly connected with collecting pipe three 208 that feeding mechanism 8 was kept away from in sieve feed bin one 201 lower extreme middle part, the lower extreme of collecting pipe three 208 extends to the upper end of grinding mechanism 3.

Further, the preliminarily screened rice is conveyed to the inside of a feeding port 701 at the upper end of a first screening bin 201 through a first discharging port 1010, and then conveyed to the upper end of one side of a first screen mesh 203 inside the first screening bin 201 through a gap between adjusting plates 703 at two sides, a first vibrating motor 202 is started to drive the first screening bin 201 to vibrate and further drive the first screen mesh 203 to vibrate, because a mesh at one end, close to an opening at the upper end of the first screening bin 201, of the first screen mesh 203 is smaller than the size of the rice, broken rice in the rice drops to one end at the lower part inside the first screening bin 201 through a mesh at one end of the first screen mesh 203, the broken rice is conveyed to the inside of a grinding barrel 301 through a third collecting pipe 208, after the rice and larger broken stones climb over a partition 204 through vibration, because the diameter of the other end of the first screen mesh 203 is slightly larger than the size of the rice, the rice drops to the other end at the lower part inside of the inner part of the first screening bin 201, the broken rice is conveyed to the inside of a feeding mechanism 7 at the upper end of a color sorting mechanism 4 through a second collecting pipe 207, other sundries such as larger broken rice can be conveyed to the inside of a first collecting barrel 11 through a second discharging port 205 and a collecting pipe 206 for storage, impurities removal and impurities in the rice screening mechanism 2, and impurities larger than the broken rice are screened and impurities in the rice, and impurities in the rice are screened, and the rice are further, and the quality of the broken rice is improved, and the quality of the rice is improved, and the rice is improved.

Grinding mechanism 3 is including setting up grinding barrel 301 of lower part in support 15, grinding barrel 301's lower extreme fixedly connected with drive storehouse 302, private clothes motor 303 of inner diapire middle part fixedly connected with in drive storehouse 302, private clothes motor 303's upper end drive end fixedly connected with bull stick 304, the upper end of bull stick 304 runs through the upper end middle part of drive storehouse 302 and grinding barrel 301's lower extreme middle part and fixedly connected with grinding blade 305, lower part opening periphery fixedly connected with discharge gate three 306 in grinding barrel 301's the rear side, the interior front portion sliding connection of discharge gate three 306 has slide 307, the rear side middle part fixedly connected with regulation pole 308 of slide 307.

Further, carry to the chaff inside grinding barrel 301 and the back is mixed to straw disintegrating slag and broken rice, start the inside private clothes motor 303 in drive storehouse 302, it rotates to drive grinding blade 305 through bull stick 304, carry out the broken wall crocus to the chaff and the straw disintegrating slag of collecting and broken rice, the crocus is accomplished the back, open slide 307 through adjusting pole 308, the result after will crocus is carried to the inside of collecting barrel three 13 through three 306 of discharge gates, collect, it uses to leave as later stage preparation fodder, carry out the broken wall crocus through chaff and the straw disintegrating slag and the broken rice that will collect, later stage preparation fodder, surplus result utilization ratio when having improved the rice choice widely.

The color sorting mechanism 4 comprises a color sorting bin 401 fixedly connected to the upper end of a third support 18, one side of a fixing plate 402 fixedly connected to the upper end of the color sorting bin 401 and far away from the feeding mechanism 8 is provided with an inner upper end opening, the fixing plate 402 is close to one side of the feeding mechanism 8 and is fixedly connected with a first adjusting telescopic rod 403, an upper end baffle 404 of the first adjusting telescopic rod 403 is fixedly connected to the middle upper portion of one side of the fixing plate 402 and close to the feeding mechanism 8 through a hinge, one side of the upper end opening of the color sorting bin 401 and close to the feeding mechanism 8 is fixedly connected with a rice guide plate 405, a middle groove of the fixing plate 402 is internally and fixedly connected with a light supplement lamp 407, a middle lower portion and a middle portion of the fixing plate 402 and a high-frequency color sensing head 408 are fixedly connected to one side of the fixing plate 402 and close to the feeding mechanism 8, a lower end of the fixing plate 402 is fixedly connected with a guide plate 409, the lower end of the guide plate is fixedly connected to one side of the color sorting bin 401 and far away from the feeding mechanism 8 is fixedly connected to the inner lower portion of the color sorting bin 4061, a rice guide plate 405 and a lower portion of one side of the feeding mechanism 405 and one side of the rice guide plate 405 and close to the feeding mechanism 8 is fixedly connected with a cleaning assembly 406, the fixing plate 406 is fixedly connected to one side of the fixing plate 401 and the fixing plate 4061 and the fixing rod 4061, a push rod 4063 extending through a push rod 4063, the fixing cylinder 4062 is uniformly distributed on one end of the fixing cylinder 4062, and the fixing rod 4062, the end of the fixing rod 4062, and the fixing rod 4063 is close to the fixing plate 4063, the fixing plate 405, and the fixing plate 405, the fixing end of the fixing rod 405 is arranged on one end of the fixing plate 405, and is close to the fixing plate 405.

Further, the rice screened for the second time is conveyed to the interior of the feeding port 701 at the upper end of the color sorting bin 401 through the collecting pipe II 207, the adjusting telescopic rod II 704 is started to drive the adjusting plates 703 at two sides to approach, the feeding amount of the rice is controlled, the vibrating motor III 705 is started simultaneously to perform auxiliary blanking on the rice, the adjusting telescopic rod I403 is started again to drive one side of the baffle 404 far away from the fixing plate 402 to approach the rice guide plate 405, only one to two grains of rice passing through the groove at one side of the rice guide plate 405 at a time are ensured, the light supplement lamp 407 and the high-frequency color sensing image head 408 are started simultaneously, the rice in the groove of the rice guide plate 405 is shot at high frequency and is transmitted to the central console 5, and the central console 5 analyzes the shot signals, correspond and start the inside cylinder 4062 of spacing storehouse 4061, through push rod 4063 in with the rice rubble of the same size, the bad rice that the colour discolours is played and is removed, play the rubble after removing, the bad rice that the colour discolours is conducted to look selection storehouse 401 lower extreme through baffle 409 and is kept away from in two 12 collection buckets of edulcoration subassembly 406 opening downside, rice after the selection gets into in two 12 collection buckets of look selection storehouse 401 lower extreme near edulcoration subassembly 406 one side opening downside, two 12 collection buckets at middle part are used for the transition to collect the high-quality rice that the mistake was played and the bad rice that the colour discolours, select mechanism 2 and 4 cooperations of look through rice, filter many times the rice of collecting, the choice to the rice has been accomplished, the choice degree of having realized the rice is higher.

Feeding mechanism 7 includes pay-off mouth 701, the equal fixedly connected with backup pad 702 in both sides middle part of pay-off mouth 701, the equal fixedly connected with damping buffer rod 9 of one side front and back end that the backup pad 702 lower extreme was kept away from mutually, the equal fixedly connected with in both sides middle part front and back end of pay-off mouth 701 adjusts two telescopic links 704, the equal fixedly connected with regulating plate 703 in upper end of adjusting two telescopic links 704, the upper portion in both sides in pay-off mouth 701 is all connected through the hinge rotation in one side that regulating plate 703 was kept away from mutually, pay-off mouth 701 of look selection mechanism 4 upper end is kept away from one side middle part fixedly connected with shock dynamo three 705 of feeding mechanism 8.

Further, adjust regulating plate 703 through adjusting two telescopic links 704, make the gap size between the regulating plate 703 of both sides adjustable, make the delivery capacity of rice controllable, because the feed mechanism 7 of 4 upper ends of look selection mechanism need the input of strict control rice, so need set up vibrating motor three 705 in one side of 4 upper ends pay-off mouths 701 of look selection mechanism, carry out supplementary unloading to the inside rice of pay-off mouth 701, guarantee the unobstructed nature of unloading.

The center console 5 is electrically connected with the fan 102, the air suction pump 108, the electric heating net 1011, the ultraviolet lamp 1012, the conveyor belt 1013, the first vibration motor 202, the private clothes motor 303, the first adjusting telescopic rod 403, the cylinder 4062, the light supplementing lamp 407, the high-frequency color sensing head 408, the second vibration motor 602, the second adjusting telescopic rod 704, the third vibration motor 705 and the material delivery pump 801 through wires, and the high-frequency color sensing head 408 is also electrically connected with the center console 5 through a wireless Bluetooth signal transceiver.

Further, the center console 5 is used to control the operation and stop of the entire machine.

A rice multi-stage concentration method is applied to any one of the rice multi-stage concentration devices, and comprises the following steps:

s1, adding unscreened rice into a storage barrel 10, conveying the rice into a drying and powder removing mechanism 1 through a feeding mechanism 8, drying, removing powder and sterilizing the rice, conveying the sucked rice flour, rice bran, rice husks and straw scraps into a broken rice screening mechanism 6 for screening, conveying the rice husks and the straw scraps into a grinding mechanism 3, and directly collecting the rice flour and the rice bran;

s2, conveying the primarily impurity-removed rice to the inside of a rice screening mechanism 2 for secondary screening to remove broken rice and larger broken stone impurities in the rice, directly collecting the broken stone impurities, conveying the broken rice to the inside of a grinding mechanism 3, grinding the collected chaff, straw scraps and broken rice through the grinding mechanism 3, combining the ground chaff, straw scraps and broken rice with the collected rice flour and rice bran, and using the ground chaff, straw scraps and broken rice for later-stage feed preparation;

and S3, conveying the rice subjected to secondary screening to the color sorting mechanism 4, separating broken stone impurities in the rice, which are similar to the shape and size of the rice, and finishing the fine sorting of the rice.

In this embodiment, the first adjusting telescopic rod 403 and the second adjusting telescopic rod include, but are not limited to, a pneumatic telescopic rod, a hydraulic telescopic rod and an electric telescopic rod, the damping buffer rod 9 includes, but is not limited to, a liquid damping rod, a gas damping rod and an electromagnetic damping rod, and the ultraviolet wavelength range of the ultraviolet lamp 1012 is 240 to 280 nm.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a multistage choice equipment of rice, includes stoving gumming mechanism (1), its characterized in that, one side of stoving gumming mechanism (1) is provided with feeding mechanism (8), the lower extreme of feeding mechanism (8) extends to the interior bottom of storage vat (10), the lower extreme fixedly connected with support (15) of stoving gumming mechanism (1), middle part fixedly connected with frame plate (16) of support (15), the upper end of frame plate (16) is close to feeding mechanism (8) one side and is provided with broken rice screening mechanism (6), the lower extreme four corners of broken rice screening mechanism (6) all connects in upper end one side of frame plate (16) through damping buffer beam (9), and the interior lower part of support (15) is provided with grinding mechanism (3), the rear side of support (15) is provided with collection bucket three (13) and collection bucket four (14), the front side of support (15) is provided with support two (17), the upper end of support two (17) all is connected with damping beam (9) and grinds mechanism (3), the front side of support two (17) is provided with collection bucket (11), the front side of support two (17) is provided with the support (17) and the front side of support (11) is provided with the second support (17), the support (18) is provided with the third support (18) in one side of support (8), the upper end fixedly connected with look of support three (18) selects mechanism (4), the inside evenly distributed of support three (18) has collecting vessel two (12), one side that feeding mechanism (8) were kept away from to stoving gumming mechanism (1) upper end, rice screening mechanism (2) upper end and the one side opening that feeding mechanism (8) were close to in the upper end of look selection mechanism (4) all are provided with feed mechanism (7).

2. The multistage rice fine-selecting equipment as claimed in claim 1, wherein the drying and powder-removing mechanism (1) comprises a drying and powder-removing bin (101) fixedly connected to the upper end of a first support (15), a fan (102) is fixedly connected to the middle of one side of the upper end of the drying and powder-removing bin (101) far away from the feeding mechanism (8), a shunt pipe (103) is fixedly connected to the periphery of an air outlet at one end of the fan (102) close to the feeding mechanism (8), a communicating pipe (104) is uniformly distributed at the lower end of the shunt pipe (103), an air outlet (105) and a dust collecting port (106) are alternately distributed in an opening at the middle of the upper end of the drying and powder-removing bin (101), an air suction pump (108) is fixedly connected to the middle of the rear side of the drying and powder-removing bin (101), a dust collecting pipe (107) is communicated to the upper end of the air suction pump (108), a dust conveying pipe (109) is communicated to the lower end of the air suction pump (108), a conveying belt (1013) is arranged at the lower inner portion of the drying and a conveying belt (1013) of the drying and powder-removing bin (101), a discharge port (1010) is fixedly connected to the periphery of an opening at the periphery of a middle of one side of the feeding mechanism (1010) far away from the feeding mechanism (8), a lower portion of a front end of a discharge port (1010) fixedly connected to the electric heating and a discharge mechanism (1011), and a discharge port (7) fixedly connected to the upper end of an electric heating mechanism (1011) of a discharge port (1010) of a discharge port (7) which is connected to the upper end of the electric heating and a discharge mechanism (1011), the lower ends of the two sides of the air outlet (105) are fixedly connected with ultraviolet lamps (1012).

3. The multistage choice equipment of rice of claim 1, characterized in that, broken rice screening mechanism (6) is including setting up the sieve feed bin two (601) that is close to feeding mechanism (8) one side in frame plate (16) upper end, the rear side middle part fixedly connected with vibrating motor two (602) of sieve feed bin two (601), the interior middle part fixedly connected with screen cloth two (603) of sieve feed bin two (601), the lower extreme opening periphery fixedly connected with collecting pipe four (604) of sieve feed bin two (601), the lower extreme of collecting pipe four (604) extends to the upper end of collecting vessel four (14), one side opening periphery fixedly connected with collecting pipe five (605) that sieve feed bin two (601) are close to feeding mechanism (8), the lower extreme of five collecting pipe (605) extends to the upper end of grinding mechanism (3).

4. The multistage rice fine-selection equipment as claimed in claim 2, wherein the upper ends of the communicating pipes (104) are communicated with the inside of the flow dividing pipe (103), the lower ends of the communicating pipes (104) are communicated with the inside of the air outlet (105), one ends of the dust collecting pipes (107) far away from the air suction pump (108) are communicated with the inside of the dust collecting port (106), one ends of the dust conveying pipes (109) far away from the air suction pump (108) penetrate through the middle of one side of the upper end of the screening bin two (601) far away from the feeding mechanism (8), the feeding mechanism (8) comprises a feeding pump (801) fixedly connected to the middle of one side of the drying and powder removing bin (101), the periphery of an opening at the upper end of the feeding pump (801) is fixedly connected with a feeding pipe (802), and the periphery of an opening at the lower end of the feeding pump (801) is fixedly connected with an air suction pipe (803).

5. The multistage rice fine-selecting device according to claim 1, characterized in that the rice screening mechanism (2) comprises a first screening bin (201) arranged at the upper end of a second support (17), the upper middle part of the first screening bin (201) is fixedly connected with a first vibrating motor (202), the inner middle part of the first screening bin (201) is fixedly connected with a first screen (203), the upper middle part of the first screen (203) is fixedly connected with a separating plate (204), the first screening bin (201) is close to a second discharge outlet (205) of one side opening periphery of the feeding mechanism (8), the front end of the second discharge outlet (205) is fixedly connected with a first collecting pipe (206), the lower end of the first collecting pipe (206) extends to the upper end of the first collecting barrel (11), the middle part of the lower end of the first screening bin (201) is close to a second collecting pipe (207) of one side opening periphery of the feeding mechanism (8), the lower end of the second collecting pipe (207) extends to the upper end of the color sorting mechanism (4), the lower end of the first screening bin (201) is far away from the middle part of the second feeding mechanism (8), and the upper end of the third collecting pipe (208) extends to the upper end of the grinding mechanism (208).

6. The multistage fine selection equipment for rice according to claim 1, wherein the grinding mechanism (3) comprises a grinding barrel (301) arranged at the inner middle lower part of a support I (15), a driving bin (302) is fixedly connected to the lower end of the grinding barrel (301), a private clothes motor (303) is fixedly connected to the middle part of the inner bottom wall of the driving bin (302), a rotating rod (304) is fixedly connected to the upper end driving end of the private clothes motor (303), the upper end of the rotating rod (304) penetrates through the middle part of the upper end of the driving bin (302) and the middle part of the lower end of the grinding barrel (301) and is fixedly connected with a grinding blade (305), a third discharge port (306) is fixedly connected to the periphery of an opening at the middle lower part of the rear side of the grinding barrel (301), a sliding plate (307) is slidably connected to the inner front part of the third discharge port (306), and an adjusting rod (308) is fixedly connected to the middle part of the rear side of the sliding plate (307).

7. The multistage rice fine-selection equipment as claimed in claim 1, wherein the color selection mechanism (4) comprises a color selection bin (401) fixedly connected to the upper end of a third bracket (18), a fixing plate (402) is fixedly connected to one side, away from the feeding mechanism (8), of an inner upper end opening of the color selection bin (401), a first adjusting telescopic rod (403) is fixedly connected to the middle of one side, close to the feeding mechanism (8), of the fixing plate (402), a baffle plate (404) is fixedly connected to the upper end of the first adjusting telescopic rod (403), one side, away from the feeding mechanism (8), of the baffle plate (404) is rotatably connected to the middle upper portion of one side, close to the feeding mechanism (8), of the fixing plate (402) through a hinge, a rice guide plate (405) is fixedly connected to one side, close to the feeding mechanism (8), of an inner upper end opening of the color selection bin (401), a light supplement lamp (407) is fixedly connected to the middle lower portion of the fixing plate (402) in a groove, a high-frequency color sensing head (408) is fixedly connected to the middle lower portion of one side, close to the feeding mechanism (8), a guide plate (402) is fixedly connected to one side, a light supplement lamp (409) is connected to one side, close to one side, away from the feeding mechanism (8), and a light supplement component (409) is fixedly connected to one side, close to the lower end opening of the feeding mechanism (409) of the feeding mechanism (8), edulcoration subassembly (406) are close to spacing storehouse (4061) in feeding mechanism (8) one side middle part including fixed connection in look selection storehouse (401), the inside evenly distributed of spacing storehouse (4061) has cylinder (4062), cylinder (4062) are close to the equal fixedly connected with push rod (4063) of one end drive end of leading rice board (405), push rod (4063) are close to the one end of fixed plate (402) and all run through one side recess lower extreme opening that leads rice board (405) to be close to fixed plate (402) and extend.

8. The multistage fine selection equipment for rice according to claim 1, wherein the feeding mechanism (7) comprises a feeding port (701), supporting plates (702) are fixedly connected to the middle portions of two sides of the feeding port (701), damping buffer rods (9) are fixedly connected to the front ends and the rear ends of one side, away from the lower end of each supporting plate (702), adjusting telescopic rods II (704) are fixedly connected to the front ends and the rear ends of the middle portions of the two inner sides of the feeding port (701), adjusting plates (703) are fixedly connected to the upper ends of the adjusting telescopic rods II (704), one side, away from the adjusting plates (703) is rotatably connected to the middle upper portions of the two inner sides of the feeding port (701) through hinges, and a vibrating motor III (705) is fixedly connected to the middle portion of one side, away from the feeding mechanism (8), of the feeding port (701) at the upper end of the color selection mechanism (4).

9. The multistage rice fine selection equipment as claimed in claim 1, wherein the central console (5) is electrically connected with the fan (102), the air pump (108), the electric heating net (1011), the ultraviolet lamp (1012), the conveyor belt (1013), the first vibration motor (202), the private clothes motor (303), the first adjusting telescopic rod (403), the air cylinder (4062), the light supplementing lamp (407), the high-frequency color sensing head (408), the second vibration motor (602), the second adjusting telescopic rod (704), the third vibration motor (705) and the material conveying pump (801) through wires, and the high-frequency color sensing head (408) is further electrically connected with the central console (5) through a wireless Bluetooth signal transceiver.

10. A rice multi-stage concentration method applied to the rice multi-stage concentration equipment as claimed in any one of claims 1 to 9, which is characterized by comprising the following steps of:

s1, adding unscreened rice into a storage barrel (10), conveying the rice into a drying and powder removing mechanism (1) through a feeding mechanism (8), drying, removing powder and sterilizing the rice, conveying the sucked rice flour, rice bran, rice husks and straw scraps into a broken rice screening mechanism (6) for screening, conveying the rice husks and the straw scraps into a grinding mechanism (3), and directly collecting the rice flour and the rice bran;

s2, conveying the primarily impurity-removed rice to the inside of a rice screening mechanism (2) for secondary screening to remove broken rice and large broken stone impurities in the rice, directly collecting the broken stone impurities, conveying the broken rice to the inside of a grinding mechanism (3), grinding the collected chaff, straw scraps and broken rice through the grinding mechanism (3), combining the ground chaff, straw scraps and broken rice with the collected rice flour and rice bran, and using the ground chaff, straw scraps and rice bran to prepare feed at a later stage;

and S3, conveying the rice subjected to secondary screening to the color sorting mechanism (4), and separating broken stone impurities in the rice, which are similar to the shape and size of the rice, to finish the fine sorting of the rice.