CN110605155A - Polishing machine for rice processing - Google Patents
Polishing machine for rice processing Download PDFInfo
- Publication number
- CN110605155A CN110605155A CN201911029327.0A CN201911029327A CN110605155A CN 110605155 A CN110605155 A CN 110605155A CN 201911029327 A CN201911029327 A CN 201911029327A CN 110605155 A CN110605155 A CN 110605155A
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- CN
- China
- Prior art keywords
- rice
- polishing
- box body
- wall
- communicated
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B3/00—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming
- B02B3/04—Hulling; Husking; Decorticating; Polishing; Removing the awns; Degerming by means of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B7/00—Auxiliary devices
- B02B7/02—Feeding or discharging devices
Abstract
The invention discloses a polishing machine for rice processing, and relates to the technical field of rice processing equipment. The invention comprises a box body, wherein the top end of the box body is communicated with a feed hopper; the top of the inner wall of the box body is provided with a material equalizing plate; a sieve plate is arranged at the bottom of the inner wall of the box body; two U-shaped clapboards are arranged on the inner wall of the box body and positioned between the material equalizing plate and the sieve plate; two polishing rollers are rotatably connected between opposite surfaces on two sides of the inner wall of the box body and positioned on the inner sides of the two U-shaped partition plates through ball bearings. The material homogenizing plate with the inverted V-shaped structure uniformly distributes the rice entering the box body, the rice is polished by the double rollers, the rice polishing efficiency is improved, the two spiral partition strips which are opposite in rotation direction and staggered are arranged on the peripheral surface of the polishing roller, the rice can be effectively mixed and stirred, the convex blocks on the peripheral surface of the polishing roller are in contact polishing with the rice, the rice is prevented from being rolled by the polishing roller, broken rice is reduced, and the rice polishing quality is improved.
Description
Technical Field
The invention belongs to the technical field of rice processing equipment, and particularly relates to a polishing machine for rice processing.
Background
The rice is a finished product made of rice after the working procedures of cleaning, rice hulling, rice milling, finished product arrangement and the like, the cleaning procedure is to remove various impurities mixed in the rice by using proper equipment through a proper process flow and a proper operation method so as to improve the quality of the finished product of the rice, and meanwhile, the polishing of the rice is a necessary procedure for rice production, so that the surface of the rice can be more white and smooth through polishing, an eater can have more appetite, and the sales volume in the market is improved.
The existing polishing machines polish rice by using polishing rollers, certain rolling pressure exists when the polishing rollers polish the rice, broken rice is easy to generate, uneven polishing is easy to cause during polishing, partial surfaces of rice grains are excessively polished, partial surfaces of the rice grains are not polished, and the polishing effect of the rice is reduced.
Disclosure of Invention
The invention aims to provide a polishing machine for rice processing, which solves the problems of uneven polishing and poor polishing effect of the existing rice polishing machine by matching a material homogenizing plate, a sieve plate, a U-shaped partition plate and a polishing roller.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a polishing machine for rice processing, which comprises a box body, wherein the top end of the box body is communicated with a feed hopper; the top of the inner wall of the box body is provided with a material equalizing plate; a sieve plate is arranged at the bottom of the inner wall of the box body; two U-shaped partition plates are arranged on the inner wall of the box body and positioned between the material homogenizing plate and the sieve plate; two polishing rollers are rotatably connected between the opposite surfaces on the two sides of the inner wall of the box body and positioned at the inner sides of the two U-shaped partition plates through ball bearings; a suction fan is arranged on the inner wall of the polishing roller and positioned at the bottom of the sieve plate; one end of the air outlet of the suction fan is communicated with a rice bran outlet; a discharge hole is communicated with the top of one end of the sieve plate on one side of the box body;
two spiral parting strips which are opposite in rotation direction and are arranged in a staggered mode are arranged on the peripheral side face of the polishing roller; the polishing roller is provided with bumps on the circumferential side surface in an array manner.
Further, the material equalizing plate is of an inverted V-shaped structure; the surface array of the material homogenizing plate is provided with first leakage holes.
Further, the sieve sets up in the slope of box inner wall bottom relatively, the sieve bottom is linked together with the discharge gate.
Furthermore, second leakage holes are formed in the array on one side of the bottom of each U-shaped partition plate.
Further, a water pump is arranged at the top of the box body; the water inlet end of the water pump is communicated with a water inlet pipe; the water outlet end of the water pump is communicated with a guide pipe; an annular pipe is communicated with one end of the guide pipe and positioned in the feed hopper; the bottom arrays of the annular pipes are provided with spray headers.
Furthermore, a servo motor is arranged on one side of the box body; one end of the rotating shaft of the servo motor is fixedly connected with one polishing roller; one end of each of the two polishing rollers is in transmission connection through a transmission belt.
The invention has the following beneficial effects:
according to the rice polishing device, the material homogenizing plate, the sieve plate, the U-shaped partition plate and the polishing roller are matched for use, the material homogenizing plate with the inverted V-shaped structure uniformly distributes rice entering the box body, the rice is polished by the double rollers, the rice polishing efficiency is improved, the two spiral partition strips with opposite rotation directions and arranged in a staggered mode are arranged on the peripheral side face of the polishing roller, the rice can be effectively mixed and stirred, the convex blocks on the peripheral side face of the polishing roller are in contact with the rice for polishing, the polishing roller is prevented from rolling the rice, the generation of broken rice is reduced, and the rice polishing quality is improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a polishing machine for rice processing according to the present invention;
FIG. 2 is a sectional view of a polishing machine for rice processing;
FIG. 3 is a schematic view of the internal structure of the case;
FIG. 4 is a schematic view of the construction of a polishing roll;
in the drawings, the components represented by the respective reference numerals are listed below:
1-box body, 2-feed hopper, 3-material homogenizing plate, 4-sieve plate, 5-U-shaped partition plate, 6-polishing roller, 7-suction fan, 8-rice bran outlet, 9-discharge port, 10-first leak hole, 11-second leak hole, 12-water pump, 13-water inlet pipe, 14-conduit, 15-annular pipe, 16-spray head, 17-servo motor, 18-driving belt, 601-spiral parting bead and 602-lug.
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. 1-4, the invention is a polishing machine for rice processing, comprising a box body 1, wherein the top end of the box body 1 is communicated with a feed hopper 2; the top of the inner wall of the box body 1 is provided with a material equalizing plate 3; the material equalizing plate 3 is of an inverted V-shaped structure; the surface array of the material homogenizing plate 3 is provided with first leakage holes 10; the bottom of the inner wall of the box body 1 is provided with a sieve plate 4; the sieve plate 4 is obliquely arranged relative to the bottom of the inner wall of the box body 1, and the bottom end of the sieve plate 4 is communicated with the discharge hole 9; two U-shaped clapboards 5 are arranged on the inner wall of the box body 1 and between the material homogenizing board 3 and the sieve board 4; a second leak hole 11 is formed in an array on one side of the bottom of the U-shaped partition plate 5; two polishing rollers 6 are rotatably connected between opposite surfaces on two sides of the inner wall of the box body 1 and positioned at the inner sides of the two U-shaped partition plates 5 through ball bearings; two spiral parting strips 601 which are opposite in rotation direction and are arranged in a staggered manner are arranged on the peripheral side surface of the polishing roller 6; the polishing roller 6 is provided with lugs 602 in a side array at the periphery; a suction fan 7 is arranged on the inner wall of the polishing roller 6 and positioned at the bottom of the sieve plate 4; one end of the air outlet of the suction fan 7 is communicated with a rice bran outlet 8; a discharge hole 9 is communicated with the top of one end of the sieve plate 4 on one side of the box body 1; the top of the box body 1 is provided with a water pump 12; the water inlet end of the water pump 12 is communicated with a water inlet pipe 13; the water outlet end of the water pump 12 is communicated with a guide pipe 14; an annular pipe 15 is communicated with one end of the guide pipe 14 and positioned in the feed hopper 2; spray headers 16 are arranged at the bottom of the annular pipe 15 in an array manner; a servo motor 17 is arranged on one side of the box body 1; one end of the rotating shaft of the servo motor 17 is fixedly connected with one polishing roller 6; one end of the two polishing rollers 6 is in transmission connection through a transmission belt 18.
One specific application of this embodiment is: during polishing, rice is fed from the feed hopper 2, and when the rice is fed, the water pump 12 conveys water to the annular pipe 15 through the water inlet pipe and the guide pipe 14 in sequence, the rice in the feed hopper 2 is moistened through the spray header, the moistened rice enters the box body 1, under the action of the material homogenizing plate 3, the moistened rice slides towards two ends of the material homogenizing plate 3 and enters the U-shaped partition plate 5 at the upper side through the first leakage holes 10 in the sliding process, the servo motor 17 drives the two polishing rollers 6 to rotate through the driving belt 18, the spiral partition strips 601 at the peripheral side surface of the polishing rollers 6 drive the moistened rice inside the U-shaped partition plate to turn over and stir, and the moistened rice collides with the lug 602 at the peripheral side surface of the polishing rollers 6 mutually, so that the polishing effect is achieved, and when the polishing rollers 6 rotate, part of the rice falls onto the U-shaped partition plate 5 at the bottom through the second leakage holes 11 to be polished, the rice on the U-shaped baffle 5 at the bottom of the box body 1 falls on the sieve plate 4 which is obliquely arranged through the second leakage hole 11 and slides to the bottom end, and the rice is discharged from the discharge hole 9. And when the rice slides on the sieve plate 4, the rice bran and broken rice produced after polishing fall through the sieve holes of the sieve plate 4. Under the action of the suction fan 7, the rice bran and the broken rice are discharged through a rice bran outlet 8.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a burnishing machine for rice processing, includes box (1), its characterized in that:
the top end of the box body (1) is communicated with a feed hopper (2); the top of the inner wall of the box body (1) is provided with a material equalizing plate (3); a sieve plate (4) is arranged at the bottom of the inner wall of the box body (1); two U-shaped clapboards (5) are arranged on the inner wall of the box body (1) and between the material homogenizing plate (3) and the sieve plate (4); two polishing rollers (6) are rotatably connected between opposite surfaces on two sides of the inner wall of the box body (1) and positioned at the inner sides of the two U-shaped partition plates (5) through ball bearings; a suction fan (7) is arranged on the inner wall of the polishing roller (6) and positioned at the bottom of the sieve plate (4); one end of the air outlet of the suction fan (7) is communicated with a rice bran outlet (8); a discharge hole (9) is communicated with the top of one end of the sieve plate (4) at one side of the box body (1);
two spiral parting strips (601) which are opposite in rotation direction and are arranged in a staggered manner are arranged on the peripheral side surface of the polishing roller (6); the peripheral side surface array of the polishing roller (6) is provided with lugs (602).
2. The polishing machine for rice processing as claimed in claim 1, wherein the material homogenizing plate (3) is of an inverted "V" shaped structure; the surface array of the material homogenizing plate (3) is provided with first leakage holes (10).
3. The polishing machine for rice processing as claimed in claim 1, wherein the sieve plate (4) is obliquely arranged relative to the bottom of the inner wall of the box body (1), and the bottom end of the sieve plate (4) is communicated with the discharge hole (9).
4. A polishing machine for rice processing according to claim 1, characterized in that the bottom side array of the two U-shaped partition plates (5) is provided with a second leak hole (11).
5. A polishing machine for rice processing according to claim 1, characterized in that a water pump (12) is provided on the top of the case (1); the water inlet end of the water pump (12) is communicated with a water inlet pipe (13); the water outlet end of the water pump (12) is communicated with a guide pipe (14); an annular pipe (15) is communicated with one end of the guide pipe (14) and is positioned in the feed hopper (2); the bottom arrays of the annular pipes (15) are provided with spray headers (16).
6. The polishing machine for rice processing as claimed in claim 1, wherein a servo motor (17) is provided at one side of the case (1); one end of the rotating shaft of the servo motor (17) is fixedly connected with one polishing roller (6); one ends of the two polishing rollers (6) are in transmission connection through a transmission belt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911029327.0A CN110605155A (en) | 2019-10-28 | 2019-10-28 | Polishing machine for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911029327.0A CN110605155A (en) | 2019-10-28 | 2019-10-28 | Polishing machine for rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110605155A true CN110605155A (en) | 2019-12-24 |
Family
ID=68895315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911029327.0A Pending CN110605155A (en) | 2019-10-28 | 2019-10-28 | Polishing machine for rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110605155A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653425A (en) * | 2022-03-23 | 2022-06-24 | 安徽信福乡田生态农业有限公司 | Multistage polishing device and method for processing high-calcium rice |
| CN115055222A (en) * | 2022-06-15 | 2022-09-16 | 湖南金泰米业有限公司 | Intelligent production process for rice production and processing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204602254U (en) * | 2015-04-09 | 2015-09-02 | 武汉正翰粮食机械设备有限公司 | A kind of novel polishing rice machine |
| CN205850937U (en) * | 2016-06-30 | 2017-01-04 | 河源市万家香实业有限公司 | A kind of watermill polishing machine |
| CN207756193U (en) * | 2017-12-22 | 2018-08-24 | 金溪县琅琚镇礼义行藕丝糖专业合作社 | A kind of feed hopper of the cool rice of rice |
| CN208373155U (en) * | 2018-04-28 | 2019-01-15 | 福建泉州市金穗米业有限公司 | A kind of polishing rice machine polishing roll |
| CN208407095U (en) * | 2018-03-06 | 2019-01-22 | 重庆市江津区石蟆镇蟆城供销合作社有限公司 | A kind of selenium-rich rice polishing machine |
| CN208407096U (en) * | 2018-03-07 | 2019-01-22 | 重庆市江津区石蟆镇蟆城供销合作社有限公司 | A kind of polishing roll for selenium-rich rice polishing machine |
| CN208465979U (en) * | 2018-05-17 | 2019-02-05 | 安徽联邦农业科技有限公司 | A kind of organic rice burnishing device |
-
2019
- 2019-10-28 CN CN201911029327.0A patent/CN110605155A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204602254U (en) * | 2015-04-09 | 2015-09-02 | 武汉正翰粮食机械设备有限公司 | A kind of novel polishing rice machine |
| CN205850937U (en) * | 2016-06-30 | 2017-01-04 | 河源市万家香实业有限公司 | A kind of watermill polishing machine |
| CN207756193U (en) * | 2017-12-22 | 2018-08-24 | 金溪县琅琚镇礼义行藕丝糖专业合作社 | A kind of feed hopper of the cool rice of rice |
| CN208407095U (en) * | 2018-03-06 | 2019-01-22 | 重庆市江津区石蟆镇蟆城供销合作社有限公司 | A kind of selenium-rich rice polishing machine |
| CN208407096U (en) * | 2018-03-07 | 2019-01-22 | 重庆市江津区石蟆镇蟆城供销合作社有限公司 | A kind of polishing roll for selenium-rich rice polishing machine |
| CN208373155U (en) * | 2018-04-28 | 2019-01-15 | 福建泉州市金穗米业有限公司 | A kind of polishing rice machine polishing roll |
| CN208465979U (en) * | 2018-05-17 | 2019-02-05 | 安徽联邦农业科技有限公司 | A kind of organic rice burnishing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653425A (en) * | 2022-03-23 | 2022-06-24 | 安徽信福乡田生态农业有限公司 | Multistage polishing device and method for processing high-calcium rice |
| CN115055222A (en) * | 2022-06-15 | 2022-09-16 | 湖南金泰米业有限公司 | Intelligent production process for rice production and processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191224 |
|
| RJ01 | Rejection of invention patent application after publication |