CN106076597A - Embryo grain segregation apparatus in the rice course of processing - Google Patents
Embryo grain segregation apparatus in the rice course of processing Download PDFInfo
- Publication number
- CN106076597A CN106076597A CN201610456391.7A CN201610456391A CN106076597A CN 106076597 A CN106076597 A CN 106076597A CN 201610456391 A CN201610456391 A CN 201610456391A CN 106076597 A CN106076597 A CN 106076597A
- Authority
- CN
- China
- Prior art keywords
- separating tank
- breather
- embryo grain
- embryo
- conveyer belt
- 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
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Classifications
-
- 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
- B03B5/64—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type of the free settling type
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
This patent relates to rice processing equipment field, discloses a kind of embryo grain segregation apparatus in the rice course of processing, including separating tank, separating tank is fixed with vibration machine, and separating tank sidewall is provided with feed tube；Having pulp cutlet and deflector on the notch of separating tank, notch is further fixed on cylinder, cylinder is also equipped with push pedal on the free end of pulp cutlet；The lowest part of the concave surface of separating tank bottom land has dumping pit, valve is installed on dumping pit, netted conveyer belt is installed below valve, conveyer belt is arranged over breather, having passage on breather, passage is closed towards conveyer belt, breather one end, the other end is communicated with aerator, is additionally provided with heater in breather.This patent is intended to provide a kind of embryo grain segregation apparatus in the rice course of processing, with rice process during, embryo grain is separated from bran shell, and ensure separate during embryo grain oxidative rancidity will not be occurred to go bad.
Description
Technical field
The present invention relates to rice processing equipment field, particularly relate to a kind of embryo grain in the rice course of processing and separate dress
Put.
Background technology
Rice is formed by paddy processing, and Oryza glutinosa is generally made up of seed coat, peel, aleurone, endosperm and embryo, and embryo is usually formed
Flaxen granule, it is positioned on the underbelly endosperm of Oryza glutinosa, although the quality of embryo only accounts for the 2%-3.5% of whole paddy quality,
But rich in fat, protein and vitamin etc. in embryo, there is the highest nutritive value.But embryo is contained within the most oxidizable become sour
In fat, with air, time of contact is long, is susceptible to oxidative rancidity and goes bad.
Owing to being separated with one layer of scultellum between embryo and endosperm, connection between embryo and endosperm is the most insecure.In rice processing
During, embryo is easy to be ground the lower embryo grain that formed from endosperm by rice mill, and is sorted to Testa oryzae by the sorting unit on rice mill
In outlet, discharging with bran shell as by-product, embryo grain will be dropped with bran shell, cause the nutritive value of rice to damage
Lose serious, also result in waste.The system of processing of existing rice is not also for the separation of the embryo grain with high nutritive value
Retracting device, and ensure separate during embryo grain oxidative rancidity will not be occurred to go bad.
Summary of the invention
The invention is intended to provide a kind of embryo grain segregation apparatus in the rice course of processing, with the process processed at rice
In, embryo grain is separated from bran shell, and ensure separate during embryo grain undergo no deterioration.
The embryo grain segregation apparatus in the rice course of processing in this programme, including separating tank, solid on separating tank outer wall
Surely having vibration machine, separating tank sidewall has through hole, through hole is communicated with feed tube；Separating tank includes notch and bottom land, groove
Having pulp cutlet on Kou, be fixed with deflector at pulp cutlet, deflector extends to outside separating tank；The inner surface of described bottom land is recessed
Face, the lowest part of the concave surface of bottom land has dumping pit, is provided with valve in dumping pit, is provided with conveyer belt below valve, transmits
Band is arranged over breather, and breather has passage, and passage is closed towards conveyer belt, breather one end, and the other end is even
It is connected with aerator, in breather, is additionally provided with heater.
The know-why of this programme and have the beneficial effect that and separating tank is arranged on below the Testa oryzae outlet of rice mill, logical
Cross feed tube in separating tank, persistently inject water, when the rice processing byproduct with embryo grain and bran shell is arranged from the Testa oryzae of rice mill
After outlet is discharged, fall on the water surface in separating tank, owing to the density of embryo grain is usually 1.2g/cm3-1.6g/cm3, bran shell close
Degree is about 0.7g/cm3-0.8g/cm3, and the density of water is usually 1g/cm3Left and right, the density of embryo grain is bigger than water, the density of bran shell
Less than water, embryo grain sinks to separating tank bottom land, and on bran shell is bubbled through the water column, and along with the lasting injection of water, water can continue from pulp cutlet
Overflow, thus drive bran shell to overflow from pulp cutlet, embryo grain and bran shell are separated.And owing to embryo grain is relatively fine, water has again
There is surface tension, make part embryo grain under the capillary effect of water, it is impossible to submerged, now open vibration machine,
Make separating tank vibrate, and then drive water surface vibration, destroy the water surface tension to embryo grain, make the embryo grain floating on the water surface sink to water
In, and bran shell also can be made to vibrate, the embryo grain being mixed in bran shell vibration is gone out and falls in water, ensures embryo further
Grain and the separating effect of bran shell.
After embryo grain sinks to bottom land, the lowest part toward bottom land concave surface is assembled, simultaneously by embryo grain and air exclusion, to prevent air
In oxygen contact with embryo grain, thus prevent embryo intragranular fat occur oxidative rancidity.
When embryo grain run up to a certain amount of after, open valve, the embryo grain of bottom land can be released to the conveyer belt below valve
On, conveyer belt band kinetoblast grain persistent movement, restart aerator and heater, to conveyer belt surface blowout heat in breather
Wind, is dried embryo grain；Owing to the overall dimensions of embryo grain is little, the moisture that surface speckles with is also few, is therefore dried the most rapidly,
Can complete within 1 minute to be dried, the most not enough so that the fat of embryo intragranular occurs oxidative rancidity to go bad.
Conventional storage device is placed below the end of conveyer belt, such as groove, basin, cloth bag etc., can be to being dried embryo
Grain reclaims.
Prioritization scheme one based on such scheme: described conveyer belt is netted, the aperture of mesh is less than 0.3mm.To embryo
During grain is dried, hot blast makes the moisture evaporation on embryo grain surface form steam, and netted conveyer belt is conducive to water to steam
Gas is from the underneath of conveyer belt, thus forms the convection current of air, improves the efficiency being dried；But owing to the external diameter of embryo grain is usual
For 0.3mm-0.5mm, the diameter of mesh is less than 0.3mm, prevents embryo grain from dropping from conveyer belt.
Prioritization scheme two based on prioritization scheme one: described conveyer belt is arranged over scraper plate, between scraper plate and conveyer belt
Distance is no more than 3mm.Embryo grain can be piled up in heaps on a moving belt after releasing in valve, is unfavorable for being dried embryo grain,
During embryo grain heap is with conveyer belt, embryo grain is scraped the thin layer being less than 3mm into thickness by scraper plate, thus is conducive to embryo grain
It is dried.
Prioritization scheme three based on base case: be fixed with cylinder at described notch, the telescopic end of cylinder towards pulp cutlet,
On the termination of the telescopic end of cylinder, push pedal is installed.Utilize cylinder to promote push pedal, the bran shell on the water surface released in pulp cutlet,
Prevent bran shell excess accumulation on the water surface, affect embryo grain and separate with bran shell.
Prioritization scheme four based on base case: described breather is parallel with described conveyer belt.Breather is put down with conveyer belt
OK, it is beneficial to blow hot blast equably conveyer belt.
Prioritization scheme five based on prioritization scheme four: described passage is distributed on breather.It is beneficial to further
Hot blast is blowed equably conveyer belt.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention embryo grain segregation apparatus in the rice course of processing.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: separating tank 1, vibration machine 2, feed tube 3, pulp cutlet 4, deflector 5, gas
Cylinder 6, push pedal 7, dumping pit 8, valve 9, conveyer belt 10, breather 11, passage 12, aerator 13, heating wire 14, scraper plate 15.
Embodiment is used for the embryo grain segregation apparatus in the rice course of processing the most as shown in Figure 1: include separating tank 1, point
Being fixed with vibration machine 2 on groove 1 outer wall, separating tank 1 sidewall has through hole, through hole is communicated with feed tube 3；Separating tank 1
Including notch and bottom land, having pulp cutlet 4 at notch, be fixed with deflector 5 in pulp cutlet 4, deflector 5 extends to separating tank 1
Outward, notch being further fixed on cylinder 6, the telescopic end of cylinder 6, towards pulp cutlet 4, the termination of the telescopic end of cylinder 6 is provided with and pushes away
Plate 7；Described bottom land be inner surface be concave surface, the lowest part of the concave surface of bottom land has dumping pit 8, and dumping pit 8 is provided with valve
9, conveyer belt 10 is installed below valve 9, conveyer belt 10 is netted, and the aperture of mesh is 0.25mm, and conveyer belt 10 is arranged over
Breather 11, breather 11 is parallel with conveyer belt 10, and breather 11 is evenly equipped with passage 12, and passage 12 is towards conveyer belt
10, breather 11 one end is closed, and the other end is communicated with aerator 13, is additionally provided with heating wire 14 in breather 11；On conveyer belt 10
Side is additionally provided with scraper plate 15, and the distance between scraper plate 15 and conveyer belt 10 is 3mm.
Separating tank 1 is arranged on below the Testa oryzae outlet of rice mill, is persistently injected in separating tank 1 by feed tube 3
Water, when the rice processing byproduct with embryo grain and bran shell is after the Testa oryzae outlet of rice mill is discharged, falls in separating tank 1
On the water surface, embryo grain sinks to separating tank 1 bottom land, and on bran shell is bubbled through the water column, and along with the lasting injection of water, water continues from pulp cutlet 4
Overflow, drive bran shell to overflow from pulp cutlet 4, embryo grain and bran shell are separated.In order to prevent bran shell from piling up at the water surface, affect embryo
Grain separates with bran shell, and when the free end of the cylinder 6 that notch is installed stretches out, the push pedal 7 on cylinder 6 can be by water in separating tank 1
On face, all floating bran shells are pushed into pulp cutlet 4, and bran shell releases from pulp cutlet 4, and under the guide effect of deflector 5, falls
Fall outside separating tank 1, it is to avoid bran shell sticks on the sidewall of separating tank 1.
And owing to embryo grain is relatively fine, water has again surface tension, make part embryo grain under the capillary effect of water,
Cannot submerged, now open vibration machine 2, vibrator makes separating tank 1 that the vibration of 20Hz-50Hz to occur, and then drives
The water surface vibrates, and destroys the water surface tension to embryo grain, makes to float on the embryo grain submerged of the water surface, and bran shell also can be made to occur
Vibration, goes out the embryo grain being mixed in bran shell vibration and falls in water, ensureing the separating effect of embryo grain and bran shell further.
After embryo grain sinks to bottom land, the lowest part toward bottom land concave surface is assembled, and the water in separating tank 1 has completely cut off air, prevented embryo
Grain occur oxidative rancidity and go bad, when embryo grain run up to a certain amount of after, open valve 9, the embryo grain of bottom land can be released to valve
On netted conveyer belt 10 below door 9, conveyer belt 10 band kinetoblast grain persistent movement, the embryo grain heap of accumulation is spread to thickness by scraper plate 15
Degree is the embryo granulosa of 3mm, restarts aerator 13 and heating wire 14, blows out hot blast in breather 11 to conveyer belt 10 surface
(blast velocity control is optimal at about 1m/s), is dried embryo grain, owing to embryo grain overall dimensions is less, can complete within 1min
It is dried, is finally completed the separation of embryo grain.
Conventional storage device is placed below the end of conveyer belt 10, such as groove, basin, cloth bag etc., can be to being dried
Embryo grain reclaims, and reclaims after using the packing of the device such as vacuum sealing machine to seal at once, can preservation embryo grain for a long time.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge such as concrete structure and characteristic is not made at this
Too much describe.It should be pointed out that, for a person skilled in the art, on the premise of without departing from present configuration, it is also possible to
Making some deformation and improvement, these also should be considered as protection scope of the present invention, and these are all without affecting what the present invention implemented
Effect and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, in description
Detailed description of the invention etc. record the content that may be used for explaining claim.
Claims (6)
1. the embryo grain segregation apparatus in the rice course of processing, it is characterised in that: include separating tank, fixing on separating tank outer wall
Having vibration machine, separating tank sidewall has through hole, through hole is communicated with feed tube；Separating tank includes notch and bottom land, notch
On have pulp cutlet, be fixed with deflector at pulp cutlet, deflector extends to outside separating tank；The inner surface of described bottom land is recessed
Face, the lowest part of the concave surface of bottom land has dumping pit, is provided with valve in dumping pit, is provided with conveyer belt below valve, transmits
Band is arranged over breather, and breather has passage, and passage is closed towards conveyer belt, breather one end, and the other end is even
It is connected with aerator, in breather, is additionally provided with heater.
Embryo grain segregation apparatus in the rice course of processing the most according to claim 1, it is characterised in that: described transmission
Band is for netted, and the aperture of mesh is less than 0.3mm.
Embryo grain segregation apparatus in the rice course of processing the most according to claim 2, it is characterised in that: described transmission
Band is arranged over scraper plate, and the distance between scraper plate and conveyer belt is no more than 3mm.
Embryo grain segregation apparatus in the rice course of processing the most according to claim 1, it is characterised in that: described notch
Place is fixed with cylinder, and the telescopic end of cylinder, towards pulp cutlet, the termination of the telescopic end of cylinder is provided with push pedal.
Embryo grain segregation apparatus in the rice course of processing the most according to claim 1, it is characterised in that: described ventilation
Manage parallel with described conveyer belt.
Embryo grain segregation apparatus in the rice course of processing the most according to claim 4, it is characterised in that: described ventilation
Hole is distributed on breather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456391.7A CN106076597A (en) | 2016-06-22 | 2016-06-22 | Embryo grain segregation apparatus in the rice course of processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610456391.7A CN106076597A (en) | 2016-06-22 | 2016-06-22 | Embryo grain segregation apparatus in the rice course of processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106076597A true CN106076597A (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610456391.7A Pending CN106076597A (en) | 2016-06-22 | 2016-06-22 | Embryo grain segregation apparatus in the rice course of processing |
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| Country | Link |
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| CN (1) | CN106076597A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377195A (en) * | 2017-09-15 | 2017-11-24 | 贵州省湄潭县富通米业有限公司 | A kind of rice removing device |
| CN108654826A (en) * | 2018-03-13 | 2018-10-16 | 刘志坚 | A kind of tobacco seed water choosing device of air-blowing type |
| CN108714479A (en) * | 2018-04-10 | 2018-10-30 | 共同科技开发有限公司 | A kind of drum-type seed flotation drying unit |
| CN109092389A (en) * | 2018-08-09 | 2018-12-28 | 长沙市凤英机械科技有限公司 | A kind of paddy decladding screening integrated apparatus |
| CN110006236A (en) * | 2019-02-01 | 2019-07-12 | 云浮中科石材创新科技有限公司 | A kind of microwave drying equipment hydrofuge equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206521A (en) * | 1995-02-08 | 1996-08-13 | Iseki & Co Ltd | Automatic stopper for rice milling machine |
| CN2338702Y (en) * | 1998-09-22 | 1999-09-15 | 余松涛 | Machine for removing impurities and drying grain |
| CN102357407A (en) * | 2011-11-11 | 2012-02-22 | 上海奕方农业科技股份有限公司 | Full-automatic high-pressure water type water area vibration particle separator |
| CN203610205U (en) * | 2013-11-27 | 2014-05-28 | 辽宁福犇食品有限公司 | Fresh niblet winnowing machine |
| CN204365366U (en) * | 2014-12-18 | 2015-06-03 | 湖北五丰粮食机械有限公司 | Air draught Multifunctional rice mill in one |
| CN104759306A (en) * | 2015-03-23 | 2015-07-08 | 盐城工学院 | Small-size mixed rinsing wheat washer |
-
2016
- 2016-06-22 CN CN201610456391.7A patent/CN106076597A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206521A (en) * | 1995-02-08 | 1996-08-13 | Iseki & Co Ltd | Automatic stopper for rice milling machine |
| CN2338702Y (en) * | 1998-09-22 | 1999-09-15 | 余松涛 | Machine for removing impurities and drying grain |
| CN102357407A (en) * | 2011-11-11 | 2012-02-22 | 上海奕方农业科技股份有限公司 | Full-automatic high-pressure water type water area vibration particle separator |
| CN203610205U (en) * | 2013-11-27 | 2014-05-28 | 辽宁福犇食品有限公司 | Fresh niblet winnowing machine |
| CN204365366U (en) * | 2014-12-18 | 2015-06-03 | 湖北五丰粮食机械有限公司 | Air draught Multifunctional rice mill in one |
| CN104759306A (en) * | 2015-03-23 | 2015-07-08 | 盐城工学院 | Small-size mixed rinsing wheat washer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377195A (en) * | 2017-09-15 | 2017-11-24 | 贵州省湄潭县富通米业有限公司 | A kind of rice removing device |
| CN108654826A (en) * | 2018-03-13 | 2018-10-16 | 刘志坚 | A kind of tobacco seed water choosing device of air-blowing type |
| CN108714479A (en) * | 2018-04-10 | 2018-10-30 | 共同科技开发有限公司 | A kind of drum-type seed flotation drying unit |
| CN109092389A (en) * | 2018-08-09 | 2018-12-28 | 长沙市凤英机械科技有限公司 | A kind of paddy decladding screening integrated apparatus |
| CN110006236A (en) * | 2019-02-01 | 2019-07-12 | 云浮中科石材创新科技有限公司 | A kind of microwave drying equipment hydrofuge equipment |
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Application publication date: 20161109 |
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