CN206139505U - Grain sorting device - Google Patents
Grain sorting device Download PDFInfo
- Publication number
- CN206139505U CN206139505U CN201621012650.9U CN201621012650U CN206139505U CN 206139505 U CN206139505 U CN 206139505U CN 201621012650 U CN201621012650 U CN 201621012650U CN 206139505 U CN206139505 U CN 206139505U
- Authority
- CN
- China
- Prior art keywords
- laval nozzle
- accelerating tube
- cereal
- different
- hopper
- 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.)
- Expired - Fee Related
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a grain processing device, concretely relates to grain sorting device. Current mesh screen screening mode can't be separated the heavy corn of different grains. The utility model provides a grain sorting device, including the support, still include accelerating tube, hopper, a laval nozzle, high compression pump, a laval nozzle install in the accelerating tube, the hopper is installed on the accelerating tube and it is located a laval nozzle the place ahead, high compression pump is still installed at a laval nozzle's rear. During the use, a laval nozzle is gone into with the gas pump to high compression pump, in a laval nozzle high velocity gas that blows out, cereal in the hopper fall the accelerating tube, by a laval nozzle spun high -velocity air with higher speed, because the corn of different weight is different by accelerated complexity, behind cereal blowout accelerating tube, its speed that breaks away from the accelerating tube is also different, the position that will lead to the heavy corn of different grains to fall to the ground is like this distinguished to some extent, will once only separate the heavy cereal of different grains like this.
Description
Technical field
The utility model is related to cereal processing unit (plant), and in particular to a kind of cereal separation apparatus.
Background technology
On high-end cereal market, the epigranular degree and grain weight uniformity to cereal has high requirement.As height
The cereal consumption market at end requires that this requirement is harsher.
Because the growth of cereal can not possibly reach so consistent, so we need to carry out cereal with sorting instrument point
Choosing, conventional grain selection instrument is screening, and the mode of screening can go the removal of impurity, the granularity of cereal can be sieved
Point, have a wide range of applications.
But for the mode of screening compares or high-end market can not be reached to cereal epigranular and single paddy
The uniform sharpness of separation of grain weight is required.Because screening is sorted by sieve aperture, although sieve aperture can carry out standard to the size of grain
Fidelity system, but to the heavy grain of different grains but without separating power.
Sub-elect the high selected cereal of the grain weight uniformity from cereal for convenience, need a kind of screening installation.
The content of the invention
Goal of the invention of the present utility model is just to provide a kind of cereal separation apparatus, and the device can be by the paddy of Different Weight
Grain is disposable to be separated.
In order to realize foregoing invention purpose, the technical solution of the utility model is：A kind of cereal separation apparatus, including
Frame, also including accelerating tube, hopper, Laval nozzle, high-pressure pump, described Laval nozzle is arranged in accelerating tube, hopper
On accelerating tube and its be located at Laval nozzle front；The rear of Laval nozzle is also equipped with high-pressure pump.
Preferably, it is also equipped with Magnetic screen in above-mentioned hopper.
Preferably, it is also equipped with storing up ballasting between described Laval nozzle and high-pressure pump.
Technique effect of the present utility model is：Gas is pumped into into Laval nozzle by high-pressure pump, Laval nozzle sprays
High-speed gas, the cereal in hopper is fallen in accelerating tube, and the high velocity air sprayed by Laval nozzle accelerates；Due to Different Weight
The accelerated complexity of grain it is different, after cereal sprays accelerating tube, the speed that it departs from accelerating tube is also different；Thus
The position that the grain landing of different grain weights can be caused has been distinguished, and the grain of high speed can come to distant, the grain of low velocity
Can come to closer.Thus the cereal of different grains weight can be disposably separated.
Magnetic screen is also equipped with hopper, the irony impurity in cereal can be adsorbed.
It is also equipped with storing up ballasting between Laval nozzle and high-pressure pump, it can be ensured that the spouting velocity of Laval nozzle is steady
It is fixed.
Description of the drawings：
Fig. 1 positions structural representation of the present utility model.
Specific embodiment：
In order that the utility model purpose, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing to this reality
Use new further description.Referring to the drawings 1, a kind of cereal separation apparatus, including support 1, also including accelerating tube 2, hopper
3rd, Laval nozzle 4, high-pressure pump 6, described Laval nozzle 4 is arranged in accelerating tube 2, and hopper 3 is arranged on accelerating tube 2
And it is located at the front of Laval nozzle 4；The rear of Laval nozzle 4 is also equipped with high-pressure pump 6.
When the utility model is implemented, high-pressure pump 6 is started first, now have air-flow rapidly by Laval nozzle 4, drawn
Wa Er jet pipes 4 accelerate in the air-flow for passing through, and send into accelerating tube 2.Then the feeding of hopper 3, the cereal in hopper 3 falls accelerating tube
In 2, high-speed gas drive cereal to accelerate.Because the accelerated complexity of the grain of Different Weight is different, add when cereal sprays
After fast pipe 2, the speed that it departs from accelerating tube is also different；So may result in the position area of the grain landing of different grains weight
Point, the grain of high speed can come to distant, and the grain of low velocity can come to closer.Thus can be the cereal of different grains weight
Separate.
Irony impurity is easily mixed with cereal, human body and process equipment all can be damaged, so in preferred hopper 3
It is also equipped with Magnetic screen 7.When Magnetic screen 7, the irony impurity mixed in it can be adsorbed removing cereal.
Because the stability of the direct voltage supply of high-pressure pump 6 is not enough, the spouting velocity of Laval nozzle 4 can be affected, spray speed
Degree is unstable to affect separating effect.So storage preferably, is also equipped between described Laval nozzle 4 and high-pressure pump 6
Ballasting 5.Storage ballasting 5 plays a part of pressure store and compensator or trimmer pressure, and the pressure source of such Laval nozzle 4 is just more stable, its
Spouting velocity is also more stable, is conducive to improving separating effect.
The schematic specific embodiment of the utility model is the foregoing is only, model of the present utility model is not intended to limit
Enclose, any equal change for being made on the premise of without departing from design of the present utility model and principle and modification, all should belong to
Utility model protection scope.
Claims (3)
1. a kind of cereal separation apparatus, including support（1）, it is characterised in that：Also include accelerating tube（2）, hopper（3）, Lavalle
Jet pipe（4）, high-pressure pump（6）, described Laval nozzle（4）Installed in accelerating tube（2）It is interior, hopper（3）Installed in accelerating tube
（2）Go up and it is located at Laval nozzle（4）Front；Laval nozzle（4）Rear be also equipped with high-pressure pump（6）.
2. a kind of cereal separation apparatus according to claim 1, it is characterised in that：Described hopper（3）Inside it is also equipped with
Magnetic screen（7）.
3. a kind of cereal separation apparatus according to claim 1, it is characterised in that：Described Laval nozzle（4）And height
Compression pump（6）Between be also equipped with store up ballasting（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012650.9U CN206139505U (en) | 2016-08-31 | 2016-08-31 | Grain sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621012650.9U CN206139505U (en) | 2016-08-31 | 2016-08-31 | Grain sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206139505U true CN206139505U (en) | 2017-05-03 |
Family
ID=58618910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621012650.9U Expired - Fee Related CN206139505U (en) | 2016-08-31 | 2016-08-31 | Grain sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206139505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238053A (en) * | 2019-05-30 | 2019-09-17 | 广州励美环保科技有限公司 | Negative-pressure adsorption trap |
| CN110369285A (en) * | 2018-04-12 | 2019-10-25 | 通辽市大维碳材料有限责任公司 | Graphite separating-purifying device |
| CN112191522A (en) * | 2020-09-27 | 2021-01-08 | 湖南金珠米业有限公司 | Bran blowing mechanism for rice processing |
-
2016
- 2016-08-31 CN CN201621012650.9U patent/CN206139505U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369285A (en) * | 2018-04-12 | 2019-10-25 | 通辽市大维碳材料有限责任公司 | Graphite separating-purifying device |
| CN110238053A (en) * | 2019-05-30 | 2019-09-17 | 广州励美环保科技有限公司 | Negative-pressure adsorption trap |
| CN112191522A (en) * | 2020-09-27 | 2021-01-08 | 湖南金珠米业有限公司 | Bran blowing mechanism for rice processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20200831 |