CN111686839B

CN111686839B - Abundant intelligent rice mill of row's chaff that broken rice rate is low

Info

Publication number: CN111686839B
Application number: CN202010564273.4A
Authority: CN
Inventors: 邱申
Original assignee: Yiyang Xinqiang Rice Industry Co ltd
Current assignee: Yiyang Xinqiang Rice Industry Co.,Ltd.
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2022-02-01
Anticipated expiration: 2040-06-19
Also published as: CN111686839A

Abstract

The invention discloses an intelligent rice mill with low rice crushing rate and full bran discharge, which comprises two fixing frames, a rice milling assembly, a bran-removing rice cooling assembly and a bottom frame, wherein the rice milling assembly is arranged at the top of the two fixing frames, and the two fixing frames are respectively and correspondingly fixedly connected to the two sides of the top of the bran-removing rice cooling assembly; the rice husking and cooling component comprises a rice husking and cooling shell, a screen cylinder, a fixing block, a gear ring, a gear, a partition plate, a first isolation shell, a speed regulating motor, a heat dissipation hole, a second isolation shell, a first induced draft fan, an electromagnetic valve, a rice discharging door panel, a second induced draft fan, a vertical plate, a rice husking component and a rice husking door panel, wherein the rice husking component comprises a rice husking shell, a rice husking motor, a feed hopper, a rice cutter, a sand roller, a rotating shaft, a discharging hopper and a support frame; the wind power is adopted for discharging bran, so that the rice cooling speed is high, and the bran discharging is convenient; the accumulated bran powder can be discharged in time during bran discharging, so that the working hours are prevented from being influenced by blockage, and the efficiency is improved.

Description

Abundant intelligent rice mill of row's chaff that broken rice rate is low

Technical Field

The invention relates to the technical field of rice processing, in particular to an intelligent rice mill with low rice crushing rate and sufficient bran discharge.

Background

In a rice factory, the rice processing process generally comprises five working sections, namely a cleaning working section, a rice hulling and rice husking separation working section, a rice milling working section, a finish machining working section, byproduct arrangement and the like. The rice milling section is one of the most important sections for rice processing, and the main equipment is a rice mill. The broken rice rate is the percentage of broken rice in the white rice. It is the main index for identifying whether the quality requirement of the finished rice is met. Most of the existing rice milling devices simultaneously carry out rice milling and bran removal procedures, so that the rice grain compression time is prolonged, and the rice crushing rate is increased, therefore, the design of an intelligent rice mill with low rice crushing rate and sufficient bran discharge is very necessary.

Disclosure of Invention

The invention aims to provide an intelligent rice mill with low rice crushing rate and sufficient bran discharge, and aims to solve the problems in the background art.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a sufficient intelligent rice mill of row's chaff that broken rice rate is low, includes mount, rice milling subassembly, removes chaff cool rice subassembly and chassis, the mount has two, and the rice milling subassembly is installed at the top, two the mount corresponds the rigid coupling respectively and is removing the top both sides of chaff cool rice subassembly.

The chaff-removing cool rice component consists of a chaff-removing cool rice shell, a first bearing seat, a sieve cylinder, a second bearing seat, a fixing block, a gear ring, a gear, a baffle plate, a first isolation shell, a speed regulating motor, a heat dissipation hole, a second isolation shell, a first induced fan, an electromagnetic valve, a rice discharging door panel, a second induced fan, a vertical plate, a chaff discharging component and a chaff discharging door panel, wherein the first bearing seat and the second bearing seat are respectively embedded and installed on two corresponding sides of the chaff-removing cool rice shell, the first bearing seat and the second bearing seat are respectively installed on two sides of the sieve cylinder, the gear ring is fixedly connected at one end edge of the sieve cylinder through the fixing block, the gear ring is mutually meshed with the gear, the gear is fixedly connected on the output end of the speed regulating motor, the speed regulating motor is installed on one side of the top of the baffle plate, the first isolation shell is covered outside the speed regulating motor, the baffle plate is horizontally installed inside the chaff-removing cool rice shell, the utility model discloses a cold rice hull, including first isolation casing top, first cold rice hull, baffle, cold rice hull, and the cold rice hull, the corresponding cold rice hull side bottom of the cold rice hull that removes of the bottom of the side of the cold rice hull that the row's chaff door plant bottom corresponds is provided with row chaff board.

As a further scheme of the invention: rice milling component comprises husk rice casing, husk rice motor, feeder hopper, rice sword, emery roller, rotation axis, play hopper and support frame, the husk rice casing erects two on the mount, and the feeder hopper has been seted up to top one side of husk rice casing, the bottom of feeder hopper and the gap intercommunication between husk rice casing and the emery roller, and the emery roller is fixed to be established on the rotation axis that is located husk rice casing inside, the both ends of rotation axis all seal through rotatory general stopper and be connected with the husk rice casing, and the output rigid coupling of one end through a side end portion central authorities and husk rice motor of husk rice casing, husk rice casing opposite side bottom is provided with out the hopper, and goes out the bottom of hopper and run through primary shaft bearing middle part and the inside intercommunication of a sieve section of thick bamboo.

As a further scheme of the invention: rice milling motor erects at rice milling casing outside through the support frame, and the axis of rice milling motor output and the axis of rice milling casing, emery roller and rotation axis all are on same water flat line, and the equidistance evenly is provided with a plurality of rice knives on the inner wall of rice milling casing, and the rice knife sets up about this axis initial point symmetry.

As a further scheme of the invention: the chaff discharging component comprises a motor frame, a chaff discharging motor, a cam, a movable plate and a rubber membrane, wherein the chaff discharging motor is fixedly installed on one side of the bottom of a partition plate through the motor frame, the output end of the chaff discharging motor is fixedly connected with the cam, the end part of the cam is attached to the side face of the movable plate, the top of the movable plate is fixedly connected with one side of the bottom of the partition plate through the rubber membrane, and the bottom of the movable plate is installed on the inner wall of the chaff removing cool rice shell above the chaff discharging door plate through a hinge.

As a further scheme of the invention: the rice bran removing and cooling shell on one side of the top of the separation plate is provided with a rice discharging door plate, and the position of the rice discharging door plate corresponds to the lowest position of the electromagnetic valve.

As a further scheme of the invention: the rice discharging door plate and the bran discharging door plate are connected with the bran-removing cool rice shell through hinges and lock catches, and sealing rings are arranged at the joints.

As a further scheme of the invention: and a plurality of heat dissipation holes are formed in the bran-removing cold rice shell corresponding to the tail parts of the speed regulating motor, the first induced draft fan, the second induced draft fan and the bran discharging motor.

As a further scheme of the invention: the bottom of the bran-removing rice cooling shell is arranged at the top of the bottom frame, and four corners of the bottom frame are provided with support legs through bolts.

Compared with the prior art, the invention has the following beneficial effects: according to the intelligent rice mill with the low rice crushing rate and the full bran discharge, the bran layer on the surface of the clean brown rice is removed through the rice milling assembly, the bran removing and rice cooling assembly is used for cooling and removing the bran, the time for rice grain whitening can be shortened by adopting the design of separating the bran removing and the rice milling, and the rice crushing rate is low; the wind power is adopted to discharge bran, heat can be taken away, the rice cooling speed is high, and the bran discharge is convenient; during bran discharging, the stacked bran powder can be discharged by the bran discharging assembly, so that the working hour is prevented from being influenced by blockage, and the efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall perspective view of the present invention.

Fig. 2 is a sectional view showing the structure of the rice milling assembly of the present invention.

Fig. 3 is a schematic view of the overall structure of the rice milling assembly of the present invention.

FIG. 4 is a schematic view of the internal structure of the rice cooling assembly.

Fig. 5 is an enlarged schematic view of the structure of the region a in fig. 4.

In the figure: 1. a fixed mount; 2. a rice milling assembly; 3. a bran-removing rice-cooling component; 4. a chassis; 21. rice milling shell; 22. a rice milling motor; 23. a feed hopper; 24. rice knife; 25. a sand roller; 26. a rotating shaft; 27. a discharge hopper; 28. a support frame; 31. removing bran and cooling rice shell; 32. a first bearing housing; 33. a screen cylinder; 34. a second bearing housing; 35. a fixed block; 36. a ring gear; 37. a gear; 38. a partition plate; 39. a first insulated housing; 310. a speed-regulating motor; 311. heat dissipation holes; 312. a second insulated housing; 313. a first induced draft fan; 314. an electromagnetic valve; 315. a rice discharging door plate; 316. a second induced draft fan; 317. a vertical plate; 318. a bran discharging plate; 319. a bran discharging component; 320. a bran discharge door plate; 3191. a motor frame; 3192. a bran discharging motor; 3193. a cam; 3194. a movable plate; 3195. a rubber membrane.

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. 1-5, the present invention provides a technical solution: the utility model provides a sufficient intelligent rice mill of row's chaff that broken rice rate is low, includes mount 1, rice milling subassembly 2, removes chaff cool rice subassembly 3 and chassis 4, and mount 1 has two, and rice milling subassembly 2 is installed at the top, and two mounts 1 correspond the rigid coupling respectively and are removing the top both sides of chaff cool rice subassembly 3.

The bran-removing rice-cooling component 3 comprises a bran-removing rice-cooling shell 31, a first bearing seat 32, a screen cylinder 33, a second bearing seat 34, a fixed block 35, a gear ring 36, a gear 37, a partition plate 38, a first isolation shell 39, a speed regulating motor 310, a heat dissipation hole 311, a second isolation shell 312, a first induced draft fan 313, an electromagnetic valve 314, a rice discharging door plate 315, a second induced draft fan 316, a vertical plate 317, a rice discharging plate 318, a rice discharging component 319 and a rice discharging door plate 320, wherein the first bearing seat 32 and the second bearing seat 34 are respectively embedded and installed on two corresponding sides of the bran-removing rice-cooling shell 31, the first bearing seat 32 and the second bearing seat 34 are respectively installed on two sides of the screen cylinder 33, the gear ring 36 is fixedly connected to one end edge of the screen cylinder 33 through the fixed block 35, the gear ring 36 is mutually meshed with the gear 37, the gear 37 is fixedly connected to the output end of the speed regulating motor 310, the speed regulating motor 310 is installed on one side of the top of the partition plate 38, the first isolation shell 39 is covered outside the speed regulating motor 310, the partition 38 is horizontally arranged inside the husk-removing cool rice shell 31, the second isolation shell 312 is arranged inside the husk-removing cool rice shell 31 above the top of the first isolation shell 39, a first induced draft fan 313 is arranged in the second isolation shell 312, the air inlet end and the air outlet end of the first induced draft fan 313 are respectively communicated with the outside and the inside of the bran-removing cool rice shell 31, a vertical plate 317 is vertically arranged between the bottom of one side of the partition plate 38 and the inner wall of the bottom of the bran-removing cool rice shell 31, a second induced draft fan 316 is arranged between one side of the vertical plate 317 and the inner wall of the bran-removing cool rice shell 31, the air inlet end and the air outlet end of the second induced draft fan 316 respectively penetrate through the clapboard 38 and the vertical plate 317, a bran discharge component 319 is arranged between the bottom of the other side of the clapboard 38 and the inner wall of the bran-removing cool rice shell 31, and the bran discharging door plate 320 is arranged on the inner wall of the bran removing cool rice shell 31 below the bran discharging component 319, and the bran discharging plate 318 is arranged at the bottom of the side surface of the bran removing cool rice shell 31 corresponding to the bottom of the bran discharging door plate 320.

Rice milling subassembly 2 comprises rice milling casing 21, rice milling motor 22, feeder hopper 23, rice cutter 24, emery roller 25, rotation axis 26, it constitutes to go out hopper 27 and support frame 28, rice milling casing 21 erects on two mounts 1, and the feeder hopper 23 has been seted up to rice milling casing 21's top one side, the bottom of feeder hopper 23 and the gap intercommunication between rice milling casing 21 and the emery roller 25, and the fixed cover of emery roller 25 is established on the rotation axis 26 that is located rice milling casing 21 inside, the both ends of rotation axis 26 all are connected with rice milling casing 21 through rotatory general stopper seal, and one end runs through one side tip central authorities and the output rigid coupling of rice milling motor 22 of rice milling casing 21, rice milling casing 21 another side bottom is provided with out hopper 27, and the bottom of going out hopper 27 runs through first bearing frame 32 middle part and the inside intercommunication of sieve section of thick bamboo 33, be convenient for detach the shell on rice surface.

Rice milling motor 22 erects outside rice milling housing 21 through support frame 28, and the axis of rice milling motor 22 output and the axis of rice milling housing 21, emery roller 25 and rotation axis 26 all are on same horizontal line, and the equidistance evenly is provided with a plurality of rice knives 24 on the inner wall of rice milling housing 21, and rice knives 24 are about this axis original point symmetry setting, are convenient for detach the shell on corn surface.

The chaff discharge assembly 319 consists of a motor frame 3191, a chaff discharge motor 3192, a cam 3193, a movable plate 3194 and a rubber film 3195, wherein the chaff discharge motor 3192 is fixedly arranged on one side of the bottom of the partition plate 38 through the motor frame 3191, the output end of the chaff discharge motor 3192 is fixedly connected with the cam 3193, the end part of the cam 3193 is attached to the side surface of the movable plate 3194, the top of the movable plate 3194 is fixedly connected with one side of the bottom of the partition plate 38 through the rubber film 3195, and the bottom of the movable plate 3194 is arranged on the inner wall of the chaff removing cool rice shell 31 above the chaff discharge door plate 320 through a hinge, so that rice chaff can be discharged in time.

The edge of one end of the screen drum 33 connected with the first bearing seat 32 is provided with an electromagnetic valve 314, the bran-removing rice-cooling shell 31 on one side of the top of the partition plate 38 is provided with a rice discharging door plate 315, and the position of the rice discharging door plate 315 corresponds to the lowest position of the electromagnetic valve 314, so that subsequent rice discharging is facilitated.

The rice discharging door plate 315 and the bran discharging door plate 320 are both connected with the bran-removing cool rice shell 31 through hinges and lock catches, and sealing rings are arranged at the joints, so that the sealing performance of the joints is guaranteed.

The bran-removing and rice-cooling shell 31 corresponding to the tail parts of the speed regulating motor 310, the first induced draft fan 313, the second induced draft fan 316 and the bran discharging motor 3192 is provided with a plurality of heat dissipation holes 311, so that heat dissipation is facilitated.

Except that the bottom of chaff cool rice casing 31 installs at the top of chassis 4, and the stabilizer blade is all installed through the bolt in the bottom four corners of chassis 4, has guaranteed the holistic stability of device.

Based on the above, the working principle of the invention is as follows: the clean brown rice processed in the previous working section enters the rice milling shell 21 through the feed hopper 23, meanwhile, the rice milling motor 22 drives the sand roller 25 to rotate through the rotating shaft 26, the brown rice advances spirally along the surface of the sand roller 25 along with the rotation of the sand roller 25 and is subjected to great extrusion force and friction force, the surface of the sand roller 25 rotating at a certain linear speed is continuously wiped away from the surface cortex of the brown rice, and rice grains, rice grains and the rice knife 24 are mutually rubbed to be rough and ground, and finally the brown rice enters the screen drum 33 through the discharge hopper 27; the speed regulating motor 310 is used for driving the gear 37 to rotate, the gear 37 drives the gear ring 36 to rotate, the sieve drum 33 is further driven to rotate continuously, meanwhile, the first induced draft fan 313 works to blow external cold air into the bran-removing cold rice shell 31, the bran powder is blown to the lower part, heat on the surfaces of rice grains is taken away, the rice cooling speed is high, the second induced draft fan 316 discharges the heat and the bran powder to the other side of the vertical plate 317, the rice whitening time is shortened, the bran-removing cold rice is removed through the method, and the rice breaking rate is low; during bran discharging, the cam 3193 can be driven to rotate by the bran discharging motor 3192, the cam 3193 pushes the movable plate 3194 to move, the accumulated bran powder is discharged to the bran discharging door plate 320, the rubber film 3195 ensures the sealing property, and the bran powder is prevented from being blocked above the movable plate 3194 and is difficult to discharge; after the rice discharge door plate 315 and the electromagnetic valve 314 can be opened, the rice grains are led out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sufficient intelligent rice mill of row's chaff that broken rice rate is low, includes mount (1), rice milling subassembly (2), removes chaff cool rice subassembly (3) and chassis (4), its characterized in that: the two fixing frames (1) are provided, the rice milling assemblies (2) are mounted at the tops of the two fixing frames, and the two fixing frames (1) are correspondingly and fixedly connected to the two sides of the top of the bran-removing and rice-cooling assembly (3) respectively;

the bran removing and rice cooling component (3) is composed of a bran removing and rice cooling shell (31), a first bearing seat (32), a screen cylinder (33), a second bearing seat (34), a fixing block (35), a gear ring (36), a gear (37), a partition plate (38), a first isolation shell (39), an adjustable speed motor (310), a heat dissipation hole (311), a second isolation shell (312), a first induced draft fan (313), an electromagnetic valve (314), a rice discharging door panel (315), a second induced draft fan (316), a vertical plate (317), a rice discharging plate (318), a rice discharging component (319) and a rice discharging door panel (320), wherein the first bearing seat (32) and the second bearing seat (34) are respectively embedded into two corresponding sides of the bran removing and rice cooling shell (31), the first bearing seat (32) and the second bearing seat (34) are respectively installed on two sides of the screen cylinder (33), the gear ring (36) is fixedly connected to one end edge of the screen cylinder (33) through the fixing block (35), and ring gear (36) and gear (37) intermeshing, gear (37) rigid coupling is on the output of buncher (310), and buncher (310) installs in top one side of baffle (38), the outside cover of buncher (310) is equipped with first isolation casing (39), baffle (38) horizontal installation is inside except that cool rice hull (31), first isolation casing (39) top remove cool rice hull (31) internally mounted have the second to keep apart casing (312), and second isolation casing (312) internally mounted have first draught fan (313), the air inlet and outlet end of first draught fan (313) communicate respectively except that cool rice hull (31) outside and inside, vertically install riser (317) between one side bottom of baffle (38) and except that cool rice hull (31) bottom inner wall, and install second draught fan (316) between riser (317) one side and the cool rice hull (31) inner wall of removing, the air inlet end and the air outlet end of the second draught fan (316) respectively penetrate through the partition plate (38) and the vertical plate (317), a bran discharging assembly (319) is installed between the bottom of the other side of the partition plate (38) and the inner wall of the bran removing cold rice shell (31), a bran discharging door panel (320) is installed on the inner wall of the bran removing cold rice shell (31) below the bran discharging assembly (319), and a bran discharging plate (318) is arranged at the bottom of the side face of the bran removing cold rice shell (31) corresponding to the bottom of the bran discharging door panel (320);

rice milling subassembly (2) comprises rice milling casing (21), rice milling motor (22), feeder hopper (23), rice sword (24), emery roller (25), rotation axis (26), play hopper (27) and support frame (28), rice milling casing (21) erects two on mount (1), and the top one side of rice milling casing (21) has seted up feeder hopper (23), the gap intercommunication between the bottom of feeder hopper (23) and rice milling casing (21) and emery roller (25), and emery roller (25) fixed cover is established on being located the inside rotation axis (26) of rice milling casing (21), the both ends of rotation axis (26) all seal through the rotation general stopper and are connected with rice milling casing (21), and the output rigid coupling of one side tip central authorities and rice milling motor (22) that one end runs through rice milling casing (21), rice milling casing (21) another side bottom is provided with ejection of compact hopper (27), the bottom of the discharge hopper (27) penetrates through the middle part of the first bearing seat (32) and is communicated with the inside of the screen drum (33);

the chaff discharging component (319) comprises a motor frame (3191), a chaff discharging motor (3192), a cam (3193), a movable plate (3194) and a rubber film (3195), wherein the chaff discharging motor (3192) is fixedly installed on one side of the bottom of the partition plate (38) through the motor frame (3191), the output end of the chaff discharging motor (3192) is fixedly connected with the cam (3193), the end part of the cam (3193) is attached to the side surface of the movable plate (3194), the top of the movable plate (3194) is fixedly connected with one side of the bottom of the partition plate (38) through the rubber film (3195), and the bottom of the movable plate (3194) is installed on the inner wall of the chaff removing cool rice shell (31) above the chaff discharging door plate (320) through a hinge.

2. The intelligent rice mill with low rice crushing rate and full bran discharge as claimed in claim 1, wherein: rice milling motor (22) erect at rice milling casing (21) outside through support frame (28), and the axis of rice milling motor (22) output and the axis of rice milling casing (21), emery roller (25) and rotation axis (26) all are on same water flat line, and the equidistance evenly is provided with a plurality of rice hullers (24) on the inner wall of rice milling casing (21), and rice huller (24) set up about this axis original point symmetry.

3. The intelligent rice mill with low rice crushing rate and full bran discharge as claimed in claim 1, wherein: the rice bran removing and cooling rice machine is characterized in that an electromagnetic valve (314) is installed at the edge of one end, connected with a first bearing seat (32), of the screen drum (33), a rice discharging door plate (315) is installed on the rice bran removing and cooling rice shell (31) on one side of the top of the partition plate (38), and the position of the rice discharging door plate (315) corresponds to the lowest position of the electromagnetic valve (314).

4. The intelligent rice mill with low rice milling rate and full bran discharge as claimed in any one of claims 1 or 3, wherein: the rice discharging door plate (315) and the bran discharging door plate (320) are connected with the bran-removing cool rice shell (31) through hinges and lock catches, and sealing rings are arranged at the joints.

5. The intelligent rice mill with low rice crushing rate and full bran discharge as claimed in any one of claim 1, wherein: and a plurality of heat dissipation holes (311) are formed in the bran-removing cold rice shell (31) corresponding to the tail parts of the speed regulating motor (310), the first induced draft fan (313), the second induced draft fan (316) and the bran discharging motor (3192).

6. The intelligent rice mill with low rice crushing rate and full bran discharge as claimed in claim 1, wherein: the bottom of the bran-removing rice cooling shell (31) is arranged at the top of the bottom frame (4), and four corners of the bottom frame (4) are provided with support legs through bolts.