CN109304231B - Double-ball grinding shaft type rice polishing device - Google Patents

Double-ball grinding shaft type rice polishing device Download PDF

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Publication number
CN109304231B
CN109304231B CN201811190150.8A CN201811190150A CN109304231B CN 109304231 B CN109304231 B CN 109304231B CN 201811190150 A CN201811190150 A CN 201811190150A CN 109304231 B CN109304231 B CN 109304231B
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China
Prior art keywords
polishing
polishing roller
roller
rice
water
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CN201811190150.8A
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Chinese (zh)
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CN109304231A (en
Inventor
章云
张贝尼
章飞云
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Jixi Yuandao Agricultural Industrial Technology Co ltd
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Jixi Yuandao Agricultural Industrial Technology Co ltd
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Publication of CN109304231A publication Critical patent/CN109304231A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B3/00Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
    • B02B3/04Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
    • B02B3/045Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers cooperating rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B7/00Auxiliary devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B7/00Auxiliary devices
    • B02B7/02Feeding or discharging devices

Abstract

The invention discloses a double-ball grinding shaft type rice polishing device, wherein a feed inlet, a spiral pushing part and a polishing part are all fixed on a frame, the polishing part comprises a first polishing roller and a second polishing roller which is arranged in parallel with the axis of the first polishing roller, the first polishing roller is hollow and comprises a water inlet section and a fine polishing section which are sequentially arranged along the axis, a channel is arranged on the water inlet section and communicated with the inside of the first polishing roller, a plurality of polishing balls are arranged at intervals in the circumferential direction of the fine polishing section, a water outlet end is arranged on each polishing ball and communicated with the inside of the first polishing roller, the second polishing roller is arranged on one side of the first polishing roller and is provided with a gap with the first polishing roller, a plurality of polishing balls are arranged at intervals in the circumferential direction of the polishing rollers, rice rolls and extrudes in a polishing chamber, the rice moves in the polishing rollers, the first polishing roller and the second polishing roller act together, and the traditional relative movement between the polishing rollers and a resistance wall is abandoned, thereby easily producing broken rice and improving the quality of rice.

Description

Double-ball grinding shaft type rice polishing device
Technical Field
The invention belongs to the technical field of rice processing equipment, and particularly relates to a double-ball grinding shaft type rice polishing device.
Background
The rice polishing machine for grinding and polishing the surfaces of rice grains is widely applied in the grain machine industry and is also a necessary program for rice finish machining, so that the market demand of polishing equipment is large, but the existing polishing machines in the market at present belong to single-shaft polishing roller type rice polishing machines.
The working principle is as follows: the space between the polishing roller and the sieve plate forms a polishing chamber, rice to be polished enters the polishing chamber from the feeding hole, the rice rolls and is extruded in the polishing chamber, the surface of the rice is ground and polished under the interaction between the sieve plate and the rice, between the rice and the polishing roller and between the rice and the polishing roller, and the polished rice is discharged from the discharging hole.
Such polishing machines have the following problems in use: 1. the device of catching water installs in the main shaft, install main water injection pipe in the feed end of main shaft, the water injection pipe is assisted in the delivery chamber installation, main water injection pipe is sprayed by the nozzle after mixing by pressure trachea and water injection pipe, only catch water by a main water injection pipe nozzle and an assistance water injection pipe nozzle, the middle part of this kind of mode main shaft of catching water is caught water the volume on the side, the rice bran of the middle part of messenger's main shaft is more moist, plug up the punchhole on the sieve easily, the volume of catching water at both ends is less, both ends are relatively dry, practice proves, this kind of mode of catching water can cause the uneven catching water, and the uneven water that can cause the surface of grain of rice to deposit the mucilaginous degree not abundant, can not effectually form the film parcel grain of rice, influence the taste of rice.
2. Broken rice is easily generated due to the rolling and extrusion of the rice in the polishing chamber and the movement of the rice in the polishing roller, and the price of the broken rice is only half of that of the rice, so the quality of the rice is seriously influenced.
Disclosure of Invention
In light of the above deficiencies of the prior art, the present invention provides a double-ball-grinding-shaft type rice polishing device, which is directed to solving one of the problems of the prior art.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the utility model provides a two ball grinding axle formula rice polishing equipment, includes frame, feed inlet, spiral propelling part and polishing portion all fix in the frame, polishing portion include polishing roller one and parallel with the polishing roller two that polishing roller axis set up, the inside cavity of polishing roller includes the section of intaking and the fine polishing section that set gradually along the axis, be equipped with the channel in the section of intaking, the channel communicates with each other with polishing roller one is inside, the circumference interval of fine polishing section is equipped with a plurality of polishing ball, is equipped with the outlet end on the polishing ball, and the outlet end communicates with each other with polishing roller one is inside, polishing roller two install in polishing roller one side and leave the clearance rather than it, two circumference intervals of polishing roller also are equipped with a plurality of polishing ball.
Preferably, one end of the polishing roller is fixedly connected with the output end of the spiral pushing part, and the other end of the polishing roller is rotatably connected with the rack through a bearing.
Preferably, two ends of the polishing roller are respectively and rotatably connected with the frame through bearings.
Preferably, be equipped with water supply mechanism between spiral propelling movement portion and the polishing portion, water supply mechanism includes air pump and water dropper, the water dropper is used for dripping into the water droplet to polishing roller one inside, be equipped with the trachea between air pump and the water dropper, tracheal one end is connected in the air pump, and the other end is towards the play water end of water dropper.
Preferably, the feed inlet is used for the rice that waits to process to get into spiral propelling movement portion, feed inlet one end and spiral propelling movement portion communicate with each other and are connected.
Preferably, spiral propelling movement portion includes motor and screw rod, screw rod is used for the propelling movement to wait to process rice and gets into polishing portion, motor and screw rod between be equipped with the belt, belt one end is connected with the output of motor, and the other end with screw rod one end be connected, the screw rod other end and polishing roller fixed connection.
The beneficial effect of adopting above technical scheme is:
according to the water supply device and the internal hollow structure of the polishing roller I, water flow can enter the polishing roller I, and under the action of centrifugal force, the water flow overflows from the water outlet end, so that rice can be uniformly watered in the polishing process, gelatinization can be formed on the surface of rice grains, a film is effectively formed to wrap the rice grains, and the taste of the rice is improved; because the rice rolls, extrudes in the polishing chamber, the rice moves in the polishing roller, and the polishing roller I and the polishing roller II act together, so that the traditional relative movement between the polishing roller and the resistance wall is abandoned, broken rice is easily produced, and the quality of the rice is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present embodiment;
FIG. 2 is a detailed view of a portion of a first burnishing roll of this embodiment;
FIG. 3 is a partial detail view of the polishing ball of this embodiment;
FIG. 4 is a partial detail view of the water feed mechanism of the present embodiment;
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
As shown in fig. 1-4, a two ball-milling axle formula rice polishing equipment, includes frame 1, feed inlet 2, spiral propelling movement portion 3 and polishing portion 4 all fix on frame 1, its characterized in that: polishing portion 4 include polishing roller 40 and parallel with polishing roller two 41 that polishing roller 40 axis set up, the inside cavity of polishing roller 40 includes the section 400 and the fine polishing section 401 of intaking that set gradually along the axis, it is equipped with channel 400a on the section 400 to intake, and channel 400a communicates with each other with polishing roller 40 is inside, the circumference interval of fine polishing section 401 is equipped with a plurality of polishing ball 401a, is equipped with out water end 401b on the polishing ball 401a, goes out water end 401b and communicates with each other with polishing roller 40 is inside, polishing roller two 41 is installed in polishing roller 40 one side and is left the clearance rather than it, polishing roller two 41 circumference interval also is equipped with a plurality of polishing ball 401 a.
One end of the first polishing roller 40 is fixedly connected with the output end of the spiral pushing part 3, and the other end of the first polishing roller is rotatably connected with the rack 1 through a bearing.
Two ends of the second polishing roller 41 are respectively rotatably connected with the frame 1 through bearings.
Be equipped with water supply mechanism 5 between spiral propelling part 3 and the polishing portion 4, water supply mechanism 5 includes air pump 51 and drip 50, drip 50 is used for dripping into the water droplet to polishing roller 40 inside, be equipped with trachea 52 between air pump 51 and the drip 50, the one end of trachea 52 is connected in air pump 51, and the other end is towards the play water end of drip 50.
Feed inlet 2 is used for treating that the processing rice gets into spiral propelling movement portion 3, 2 one end of feed inlet communicate with each other with spiral propelling movement portion 3 and be connected.
Spiral propelling part 3 includes motor 30 and screw rod 32, screw rod 32 is used for the propelling movement to wait to process rice and gets into polishing portion 4, motor 30 and screw rod 32 between be equipped with belt 32, belt 32 one end is connected with motor 30's output, and the other end with screw rod 32 one end be connected, screw rod 32 other end and polishing roller 40 fixed connection.
The following specific working modes are illustrated by specific examples:
the utility model provides a two ball-milling axle formula rice polishing equipment, includes frame 1, feed inlet 2, spiral propelling movement portion 3 and polishing portion 4 all fix its characterized in that in frame 1: the polishing part 4 comprises a first polishing roller 40 and a second polishing roller 41 arranged parallel to the axis of the first polishing roller 40, the first polishing roller 40 is hollow and comprises a water inlet section 400 and a fine polishing section 401 which are sequentially arranged along the axis, the water inlet section 400 is provided with a channel 400a, the channel 400a is communicated with the inside of the first polishing roller 40, the fine polishing section 401 is provided with a plurality of polishing balls 401a at intervals in the circumferential direction, the polishing balls 401a are provided with water outlet ends 401b, the water outlet ends 401b are communicated with the inside of the first polishing roller 40, the second polishing roller 41 is arranged on one side of the first polishing roller 40 and has a gap with the first polishing roller 40, and the second polishing roller 41 is also provided with a plurality of polishing balls 401a at intervals in the circumferential direction; one end of the first polishing roller 40 is fixedly connected with the output end of the spiral pushing part 3, and the other end of the first polishing roller is rotatably connected with the rack 1 through a bearing; two ends of the second polishing roller 41 are respectively and rotatably connected with the rack 1 through bearings; a water supply mechanism 5 is arranged between the spiral pushing part 3 and the polishing part 4, the water supply mechanism 5 comprises an air pump 51 and a water dropper 50, the water dropper 50 is used for dripping water drops into the polishing roller I40, an air pipe 52 is arranged between the air pump 51 and the water dropper 50, one end of the air pipe 52 is connected to the air pump 51, the other end of the air pipe faces the water outlet end of the water dropper 50, and the water supply device and the polishing roller I are of a hollow structure, so that the water flows can enter the polishing roller I; the feeding hole 2 is used for feeding rice to be processed into the spiral pushing part 3, and one end of the feeding hole 2 is communicated and connected with the spiral pushing part 3; spiral propelling part 3 includes motor 30 and screw rod 32, screw rod 32 is used for the propelling movement to wait to process the rice and gets into polishing portion 4, motor 30 and screw rod 32 between be equipped with belt 32, belt 32 one end is connected with motor 30's output, and the other end with screw rod 32 one end connect, screw rod 32 other end and polishing roller 40 fixed connection, spiral propelling part 3 will wait that the rice of processing sends into polishing portion 4, because the rice rolls in the polishing chamber, extrudees, the rice motion in the polishing roller, polishing roller one and two combined action of polishing roller have abandoned the relative motion between traditional polishing roller and the resistance wall to the portion produces broken rice easily, improves the quality of rice.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (4)

1. The utility model provides a two ball-milling axle formula rice polishing equipment, includes frame (1), feed inlet (2), spiral propelling movement portion (3) and polishing portion (4) are all fixed on frame (1), its characterized in that: the polishing part (4) comprises a first polishing roller (40) and a second polishing roller (41) which is parallel to the axis of the first polishing roller (40), the first polishing roller (40) is hollow and comprises a water inlet section (400) and a fine polishing section (401) which are sequentially arranged along the axis, a channel (400a) is arranged on the water inlet section (400), the channel (400a) is communicated with the inside of the first polishing roller (40), a plurality of polishing balls (401a) are arranged at intervals in the circumferential direction of the fine polishing section (401), a water outlet end (401b) is arranged on each polishing ball (401a), the water outlet end (401b) is communicated with the inside of the first polishing roller (40), the second polishing roller (41) is arranged on one side of the first polishing roller (40) and has a gap with the first polishing roller (40), and a plurality of polishing balls (401a) are also arranged at intervals in the circumferential direction of the second polishing roller (41); a water supply mechanism (5) is arranged between the spiral pushing part (3) and the polishing part (4), the water supply mechanism (5) comprises an air pump (51) and a water dropper (50), the water dropper (50) is used for dripping water drops into the polishing roller I (40), an air pipe (52) is arranged between the air pump (51) and the water dropper (50), one end of the air pipe (52) is connected to the air pump (51), and the other end of the air pipe faces the water outlet end of the water dropper (50); one end of the polishing roller I (40) is fixedly connected with the output end of the spiral pushing part (3), and the other end of the polishing roller I is rotatably connected with the rack (1) through a bearing; the outer diameter of one end, far away from the spiral pushing part (3), of the first polishing roller (40) is gradually reduced, the outer diameter of one end, far away from the spiral pushing part (3), of the second polishing roller (41) is gradually increased, and the distance between the first polishing roller (40) and the second polishing roller (41) is kept unchanged.
2. The double-ball-milling-shaft type rice polishing apparatus according to claim 1, wherein: and two ends of the second polishing roller (41) are respectively and rotatably connected with the rack (1) through bearings.
3. The double-ball-milling-shaft type rice polishing apparatus according to claim 1, wherein: feed inlet (2) are used for treating that processing rice gets into spiral propelling movement portion (3), feed inlet (2) one end communicates with each other with spiral propelling movement portion (3) and is connected.
4. The double-ball-milling-shaft type rice polishing apparatus according to claim 1, wherein: spiral propelling movement portion (3) include motor (30) and screw rod (32), screw rod (32) are used for the propelling movement to wait to process rice and get into polishing portion (4), motor (30) and screw rod (32) between be equipped with belt (31), belt (31) one end is connected with the output of motor (30), and the other end with screw rod (32) one end connect, screw rod (32) the other end and polishing roller (40) fixed connection.
CN201811190150.8A 2018-10-12 2018-10-12 Double-ball grinding shaft type rice polishing device Active CN109304231B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811190150.8A CN109304231B (en) 2018-10-12 2018-10-12 Double-ball grinding shaft type rice polishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811190150.8A CN109304231B (en) 2018-10-12 2018-10-12 Double-ball grinding shaft type rice polishing device

Publications (2)

Publication Number Publication Date
CN109304231A CN109304231A (en) 2019-02-05
CN109304231B true CN109304231B (en) 2021-08-13

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Application Number Title Priority Date Filing Date
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2320322Y (en) * 1998-03-03 1999-05-26 浙江绍兴天力实业总公司 Fan blowing rice polishing machine
CN204656601U (en) * 2015-03-10 2015-09-23 安徽天利粮油集团股份有限公司 A kind of rice burnishing device
CN206315842U (en) * 2016-10-25 2017-07-11 王伟 A kind of rice polishing roller and polishing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB197670A (en) * 1922-05-09 1924-01-10 Buehler Ag Geb Improvements in machines for cleaning corn, grain, rice, seed, and the like
CN2242122Y (en) * 1995-11-20 1996-12-11 湖南省农业机械研究所 Machine for polishing and refining rice
CN206139249U (en) * 2016-10-01 2017-05-03 武汉金禾粮食机械有限公司 Energy -saving rice polishing machine bump burnishing roll
CN107855154B (en) * 2017-12-10 2019-05-21 天长市天鑫粮油贸易有限责任公司 A kind of polishing rice machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2320322Y (en) * 1998-03-03 1999-05-26 浙江绍兴天力实业总公司 Fan blowing rice polishing machine
CN204656601U (en) * 2015-03-10 2015-09-23 安徽天利粮油集团股份有限公司 A kind of rice burnishing device
CN206315842U (en) * 2016-10-25 2017-07-11 王伟 A kind of rice polishing roller and polishing machine

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