CN109647689A - Screening installation is used in a kind of processing of rice - Google Patents
Screening installation is used in a kind of processing of rice Download PDFInfo
- Publication number
- CN109647689A CN109647689A CN201910078613.XA CN201910078613A CN109647689A CN 109647689 A CN109647689 A CN 109647689A CN 201910078613 A CN201910078613 A CN 201910078613A CN 109647689 A CN109647689 A CN 109647689A
- Authority
- CN
- China
- Prior art keywords
- sieve
- rice
- screening
- scraper plate
- effect sieve
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of rice processing screening installations, including cylindric screening room；The screening room includes first effect sieve, middle effect sieve and the feed hopper positioned at screening ceiling portion；The feed hopper is located at the center position in screening ceiling portion；The just effect sieve, middle effect sieve are cone-shaped structure, and the conus portion of the just effect sieve is located at the underface of feed inlet, and the middle effect sieve is located at the lower section of just effect sieve, just imitate the upper surface of sieve and middle effect sieve and are respectively arranged with scraper plate；The screening room bottom surface tilts down setting along rice glide direction.Screening installation of the present invention is not only not easy to plug, screening efficiency is high, greatly reduces manpower, and can remove the metal fragment in rice, and stone, rice bran, the impurity such as crack rice ensure that the quality of rice.
Description
Technical field
The present invention relates to rice processing technique fields more particularly to a kind of processing of rice to use screening installation.
Background technique
The process of rice mainly includes that paddy is arranged through cleaning, husking, husk rice, finished product, paddy, rice milling process meeting on ridge
It generates that grass seeds, rice bran, cracking rice etc. influences the byproduct or impurity of rice quality, in order to not influence the edible of people, makes rice product
Matter more preferably, needs to carry out rice the byproduct for influencing rice quality such as to screen the grass seeds being mingled in removing rice, rice bran, crack rice
Or impurity.
Now in the art, usually the rice containing rice bran, particle or other by-products or impurity is directly poured into sieve,
It is manually screened, not only screening efficiency is low but also screening effect is also unsatisfactory, is not suitable for large batch of rice processing life
Production demand influences quickly to produce needs.
Summary of the invention
The purpose of the present invention is to provide a kind of rice processing screening installation, the screening installation is not only not easy to plug,
Screening efficiency is high, greatly reduces manpower, and can remove the metal fragment in rice, stone, rice bran, the impurity such as crack rice,
It ensure that the quality of rice.
In order to achieve the above objectives, the technical solution of the present invention is as follows:
A kind of rice processing screening installation, including cylindric screening room；The screening room includes that just effect sieve, middle effect are sieved
Net and positioned at screening ceiling portion feed hopper；The feed hopper is located at the center position in screening ceiling portion；The just effect sieve
Net, middle effect sieve are cone-shaped structure, and the conus portion of the just effect sieve is located at the underface of feed inlet, the middle effect sieve
Positioned at the lower section of first effect sieve；The screening room bottom surface tilts down setting along rice glide direction.
Further, just effect the upper surface of the sieve and middle effect sieve are respectively arranged with scraper plate, and the scraper plate, which is mounted on, to be turned
On moving axis, the rotation axis is each passed through just effect sieve, middle effect sieve and screening room bottom surface and connect with driving motor.
Further, the scraper plate includes the first scraper plate, the second scraper plate and mounting ring, first scraper plate, the second scraper plate
Symmetrically it is inclined at the two sides of mounting ring, the mesh screen face of first scraper plate, the tilt angle of the second scraper plate and taper sieve
Angle is consistent.
Further, the side wall of the screening room is additionally provided with the first discharge port, the second discharge port and third discharge port, described
First discharge port is corresponding with first effect sieve, and the sundries for bulky grain discharges, and second discharge port is corresponding with middle effect sieve, uses
It discharges in polished rice, the third discharge port is corresponding with screening room bottom surface, cracks rice for fine grained or sundries discharges.
Further, several magnet blocks are provided on the outer wall of the feed hopper, for adsorbing remaining metal in rice
Particulate matter.
Further, the sidewall upper of the screening room is equipped with suction opening, and the suction opening is connect with deduster, described to remove
Dirt device is connect with exhaust fan, screens the dust such as indoor rice flour for removing.
The invention has the benefit that screening installation of the present invention is not only not easy to plug, screening efficiency is high, substantially reduce
Manpower, and can remove the metal fragment in rice, stone, rice bran, the impurity such as crack rice, ensure that the quality of rice.This
The screening room of invention includes that just effect sieve, middle effect sieve, first bulky grains, the middle effect sieves such as sieve removal stone of imitating go out to crack rice
Little particle, screening efficiency is high, greatly reduces manpower；Sieve is set as taper sieve, on the one hand increases the screening face of sieve
Product improves screening effect, on the other hand can also prevent rice from assembling blocking sieve on sieve；Scraper plate is set on sieve, is scraped
Plate rotation not only increases screening efficiency, can also prevent rice from assembling blocking sieve on sieve, on the other hand can also will sieve
Online rice scrapes discharge port and is thoroughly discharged；The metallic particles that magnet is fast, in removable rice is arranged in feed hopper outer wall；
The sidewall upper for screening room is equipped with suction opening, connects deduster and exhaust fan, can remove the dust such as the indoor rice flour of screening.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is blade structure schematic diagram；
Detailed description of main elements: 1, screening room, 2, driving motor, 3, screening room bottom surface, 4, feed hopper, and 5, middle effect sieve fixes
Block, 6, middle effect sieve, 7, scraper plate, 8, first effect sieve fixed block, 9, just imitate sieve, 10, rotation axis, 11, magnet it is fast, 12, exhausting
Mouthful, the 3, first discharge port, the 14, second discharge port, 15, third discharge port, 16, deduster, 17, exhaust fan, the 71, first scraper plate,
72, the second scraper plate, 73, mounting ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
The embodiment of the present invention, those of ordinary skill in the art's every other embodiment obtained, belongs to protection model of the invention
It encloses.
As depicted in figs. 1 and 2, a kind of rice processing screening installation, including barrel-shaped screening room 1 and deduster 16；Institute
Stating screening room 1 includes just imitating sieve 9, middle effect sieve 6 and the feed hopper 4 positioned at screening ceiling portion；The setting of feed hopper 4 exists
The center position at 1 top of room is screened, several magnet blocks 11 are provided on the outer wall of the feed hopper 4, for adsorbing in rice
Remaining metal particulate；The inside sidewalls of the screening room 1 are respectively arranged with just effect sieve fixed block 8 and middle effect sieve and fix
Block 5, just effect sieve 9 and the middle effect sieve 6 are separately mounted to just imitate on sieve fixed block 8 and middle effect sieve fixed block 5, described
Just effect sieve 9, middle effect sieve 6 are cone-shaped structure, and the conus portion of the just effect sieve 9 is located at the underface of feed hopper 4, institute
State the lower section that middle effect sieve 6 is located at just effect sieve 9；Just effect the upper surface of the sieve 9 and middle effect sieve 6 are respectively arranged with scraper plate 7；
The screening room bottom surface 3 tilts down setting along rice glide direction；The sidewall upper of the screening room 1 is equipped with suction opening
12, the suction opening 12 is connect with the input end of sack cleaner 16, the outlet end of the sack cleaner 16 and exhaust fan 17
Connection.
The scraper plate 7 includes the first scraper plate 71, the second scraper plate 72 and mounting ring 73, first scraper plate 71, the second scraper plate
72 are symmetrically inclined at the two sides of mounting ring 73, first scraper plate 71, the tilt angle of the second scraper plate 72 and taper sieve
Mesh screen face angle degree it is consistent；The scraper plate mounting ring 73 is threadedly fixedly mounted in rotation axis 10, the rotation axis
10 are each passed through just effect sieve 9, middle effect sieve 6 and screening room bottom surface 3 connect with driving motor 2, and the driving of driving motor 2 turns
Moving axis 10 rotates, so that scraper plate 7 be driven to rotate.
The side wall of the screening room 1 is additionally provided with the first discharge port 13, the second discharge port 14 and third discharge port 15, and described the
One discharge port 13 is corresponding with first effect sieve 9, and the sundries for bulky grain discharges, and second discharge port 14 and middle effect sieve 6 are right
It answers, discharges for polished rice, the third discharge port 15 is corresponding with screening room bottom surface 3, cracks rice for fine grained or sundries discharges.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, all any modification, equivalent substitution, improvement and etc. be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of rice processing screening installation, which is characterized in that screen room including cylindrical shape；The screening room includes just imitating sieve
Net, middle effect sieve and the feed hopper positioned at screening ceiling portion；The feed hopper is located at the center position in screening ceiling portion；Institute
Stating just effect sieve, middle effect sieve is cone-shaped structure, and the conus portion of the just effect sieve is located at the underface of feed inlet, described
Middle effect sieve is located at the lower section of just effect sieve；The screening room bottom surface tilts down setting along rice glide direction.
2. rice as described in claim 1 processing screening installation, which is characterized in that the just effect sieve and middle effect sieve
It is respectively arranged with scraper plate above, on the rotating shaft, the rotation axis, which is each passed through, just imitates sieve, middle effect sieve for the scraper plate installation
It is connect with screening room bottom surface with driving motor.
3. rice as claimed in claim 2 processing screening installation, which is characterized in that the scraper plate includes the first scraper plate, the
Two scraper plates and mounting ring, first scraper plate, the second scraper plate are symmetrically inclined at the two sides of mounting ring, first scraper plate,
The tilt angle of second scraper plate is consistent with the mesh screen face angle degree of taper sieve.
4. rice as described in claim 1 processing screening installation, which is characterized in that the side wall of the screening room is additionally provided with the
One discharge port, the second discharge port and third discharge port, first discharge port and first effect sieve are corresponding, second discharge port and
Middle effect sieve is corresponding, and the third discharge port is corresponding with screening room bottom surface.
5. rice processing screening installation as described in claim 1, which is characterized in that be provided on the outer wall of the feed hopper
Several magnet blocks, for adsorbing remaining metal particulate in rice.
6. rice processing screening installation as described in claim 1, which is characterized in that the sidewall upper of the screening room is equipped with
Suction opening, the suction opening are connect with deduster, and the deduster is connect with exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078613.XA CN109647689A (en) | 2019-01-28 | 2019-01-28 | Screening installation is used in a kind of processing of rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910078613.XA CN109647689A (en) | 2019-01-28 | 2019-01-28 | Screening installation is used in a kind of processing of rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109647689A true CN109647689A (en) | 2019-04-19 |
Family
ID=66121843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910078613.XA Pending CN109647689A (en) | 2019-01-28 | 2019-01-28 | Screening installation is used in a kind of processing of rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647689A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827825A (en) * | 2020-12-29 | 2021-05-25 | 三明河龙贡米米业股份有限公司 | Raw materials sieving mechanism is used in processing of organic selenium rice corn |
| CN114101063A (en) * | 2021-11-29 | 2022-03-01 | 黑龙江八一农垦大学 | Sorting unit of soybean |
| CN114130643A (en) * | 2021-11-10 | 2022-03-04 | 李卉 | Fine processing screening installation of organic rice |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349336Y2 (en) * | 1983-02-03 | 1988-12-19 | ||
| CN107159571A (en) * | 2017-06-03 | 2017-09-15 | 颍上县锡安山米业有限公司 | A kind of layered-rotation formula rice removes stone device |
| CN206652599U (en) * | 2017-03-13 | 2017-11-21 | 徐伯琴 | A kind of rice knot screen |
| CN206911738U (en) * | 2017-06-29 | 2018-01-23 | 淮安市月塔米业有限公司 | A kind of rice processing screening installation |
| CN207662125U (en) * | 2017-12-12 | 2018-07-27 | 安徽国瑞种业有限公司 | A kind of rice paddy seed grading drying device |
| CN208288396U (en) * | 2018-03-29 | 2018-12-28 | 开化元山茶业有限公司 | A kind of three layers of Tea screening machine |
| CN208373327U (en) * | 2018-07-31 | 2019-01-15 | 广元市蜀粮米业有限责任公司 | A kind of rice grading screening plant |
-
2019
- 2019-01-28 CN CN201910078613.XA patent/CN109647689A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6349336Y2 (en) * | 1983-02-03 | 1988-12-19 | ||
| CN206652599U (en) * | 2017-03-13 | 2017-11-21 | 徐伯琴 | A kind of rice knot screen |
| CN107159571A (en) * | 2017-06-03 | 2017-09-15 | 颍上县锡安山米业有限公司 | A kind of layered-rotation formula rice removes stone device |
| CN206911738U (en) * | 2017-06-29 | 2018-01-23 | 淮安市月塔米业有限公司 | A kind of rice processing screening installation |
| CN207662125U (en) * | 2017-12-12 | 2018-07-27 | 安徽国瑞种业有限公司 | A kind of rice paddy seed grading drying device |
| CN208288396U (en) * | 2018-03-29 | 2018-12-28 | 开化元山茶业有限公司 | A kind of three layers of Tea screening machine |
| CN208373327U (en) * | 2018-07-31 | 2019-01-15 | 广元市蜀粮米业有限责任公司 | A kind of rice grading screening plant |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827825A (en) * | 2020-12-29 | 2021-05-25 | 三明河龙贡米米业股份有限公司 | Raw materials sieving mechanism is used in processing of organic selenium rice corn |
| CN112827825B (en) * | 2020-12-29 | 2022-01-18 | 三明河龙贡米米业股份有限公司 | Raw materials sieving mechanism is used in processing of organic selenium rice corn |
| CN114130643A (en) * | 2021-11-10 | 2022-03-04 | 李卉 | Fine processing screening installation of organic rice |
| CN114101063A (en) * | 2021-11-29 | 2022-03-01 | 黑龙江八一农垦大学 | Sorting unit of soybean |
| CN114101063B (en) * | 2021-11-29 | 2022-07-01 | 黑龙江八一农垦大学 | Sorting unit of soybean |
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| Date | Code | Title | Description |
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| 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: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |