CN106922812A - A kind of grain drier - Google Patents
A kind of grain drier Download PDFInfo
- Publication number
- CN106922812A CN106922812A CN201710114866.9A CN201710114866A CN106922812A CN 106922812 A CN106922812 A CN 106922812A CN 201710114866 A CN201710114866 A CN 201710114866A CN 106922812 A CN106922812 A CN 106922812A
- Authority
- CN
- China
- Prior art keywords
- grain
- separation device
- pneumatic separation
- heating zone
- wind
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
Abstract
The invention provides a kind of grain drier, including distributing device, preliminary heating zone, drying layer and the discharge layer for setting from top to bottom, it is provided with pneumatic separation device between the distributing device and the preliminary heating zone；The pneumatic separation device includes blower module, and the blower module connects air inlet and hot air duct respectively, and the hot air duct connects hot-blast stove.This programme can carry out the cleaning screening of grain, improve the quality of grain.
Description
Technical field
The present invention relates to Condition of Grain-Drying Technology field, more particularly to a kind of grain drier.
Background technology
Grain heat-drying is the key link during grain-production, is also the important set for realizing grain-production entire mechanization
Into part.Grain drying machineryization technology is, with machinery as Main Means, artificially to be controlled using corresponding technique and technical measures
Temperature processed, humidity, on the premise of grain quality is not damaged, reduce grain moisture content, reach national security stock standard
Dry technology.It is also bright with other in addition to it can effectively prevent the loss caused by the diastrous weathers such as unbroken wet weather
Aobvious advantage：One is to reduce labor intensity, and is improved working conditions.Raise labour productivity, to realize agriculture industrialization, intensive
Change, modernization provides effective means；Two is to improve grain quality, storage property and processability；Three can be prevented from spontaneously drying
The pollution caused to grain, prevent peasant because take highway dry grain and caused by traffic injuries and deaths accident.
When existing grain drier works, without the cleaning screening plant for grain, the quality of grain is influenceed.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of grain drier, can carry out the clear of grain
Clean screening, improves the quality of grain.
The technical proposal of the invention is realized in this way：
A kind of grain drier, including distributing device, preliminary heating zone, drying layer and the discharge layer for setting from top to bottom, the cloth
Pneumatic separation device is provided between glassware and the preliminary heating zone；
The pneumatic separation device includes blower module, and the blower module connects air inlet and hot air duct, the heat respectively
Wind pipeline connects hot-blast stove.
Preferably, the wind direction of the pneumatic separation device is vertical with the direction of motion of the grain of the distributing device discharging opening.
Preferably, the blower module includes blast velocity control unit.
Preferably, the blower module includes wind-warm syndrome control unit.
Preferably, impurity layer is provided with by the preliminary heating zone, the preliminary heating zone is isolated with the impurity layer by division board.
Preferably, the wind-warm syndrome of the pneumatic separation device is higher than ambient temperature 3-8 degrees Celsius.
Grain drier proposed by the present invention, pneumatic separation device is set by distributing device and preheating interlayer, can be by wind
Choosing screens out the impurity in grain, because pneumatic separation device connects hot air duct, hot air duct connection hot-blast stove, such that it is able to enter
For grain is preheated while sector-style is selected.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
The embodiment of the present invention proposes a kind of grain drier, including distributing device, preliminary heating zone, the drying for setting from top to bottom
Layer and discharge layer, pneumatic separation device is provided between the distributing device and the preliminary heating zone；
The pneumatic separation device includes blower module, and the blower module connects air inlet and hot air duct, the heat respectively
Wind pipeline connects hot-blast stove.
It can be seen that, the grain drier that the embodiment of the present invention is proposed sets pneumatic separation device by distributing device and preheating interlayer,
The impurity in grain can be screened out by selection by winnowing, because pneumatic separation device connects hot air duct, hot air duct connects hot-blast stove, from
And can using hot blast while selection by winnowing is carried out for grain is preheated.
In a preferred embodiment of the invention, the grain of the wind direction of the pneumatic separation device and the distributing device discharging opening
The direction of motion it is vertical.
When grain drier works, grain is distributed into preliminary heating zone by distributing device from top to bottom, and pneumatic separation device is fallen under grain
Selection by winnowing operation is carried out to grain before preliminary heating zone.
Selection by winnowing is the difference using floating velocity between material and impurity, by the method for wind-force removal of impurities.It is miscellaneous in grain
It is stalk and branches and leaves that matter is most of, and during by pneumatic separation device, grain and impurity go out different speed by pneumatic separation device selection by winnowing, so that
Removal of impurities is completed according to speed difference.Due to the limited height of grain drier, therefore the selection by winnowing distance of pneumatic separation device is also limited, by wind
The wind direction of screening device is vertical with the direction of motion of grain, selection by winnowing distance can be farthest reduced, so as to reduce grain drying
The design height of machine.
When the wind direction of pneumatic separation device is vertical with the direction of motion of the grain of distributing device discharging opening, grain and impurity can be kicked up
Different radians, the move distance along wind direction is different, so as to complete screening.
In a preferred embodiment of the invention, blower module includes blast velocity control unit.
Detailed, grain drying is confidential to be dried to different grain, and the floating velocity of different grains is different, therefore will
Different wind speed are selected for different grain.The corresponding wind speed of different grains can be in the controls input into advance, passed through
Grain identification module recognizes grain, automatically controls wind speed.
In a preferred embodiment of the invention, blower module includes wind-warm syndrome control unit.
Specifically, grain drying is confidential being dried to different grain, the preheating temperature of different grains is different, therefore will
Different wind-warm syndrome are selected for different grain.The corresponding wind-warm syndrome of different grains can be in the controls input into advance, passed through
Grain identification module recognizes grain, automatically controls wind-warm syndrome.
In a preferred embodiment of the invention, impurity layer, the preliminary heating zone and the impurity are provided with by preliminary heating zone
Layer is isolated by division board.
Because the height of preliminary heating zone is higher, after completion screening above preliminary heating zone, if do not processed impurity, meeting
Cause to be easily polluted by the external foreign matters near whole drying machine, influence the working environment of machine.
After pneumatic separation device completes selection by winnowing, grain is different along the move distance of the wind direction of pneumatic separation device with impurity, i.e.,
Drop point is different, is arranged at the corresponding drop point of grain by by preliminary heating zone, and impurity layer is set at the corresponding drop point of impurity, can
To carry out the separation of grain and impurity, in order to avoid impurity receives ectocine, tool can be set between impurity layer and preliminary heating zone
There is the division board of certain altitude, so as to avoid falling the quality that grain is influenceed into preliminary heating zone after rise in impurity.
In a preferred embodiment of the invention, the wind-warm syndrome of pneumatic separation device is higher than ambient temperature 3-8 degrees Celsius.
When the preheating of grain is carried out, if temperature is too high, the raising of grain percent cracked rice can be caused, influence the matter of grain
Amount, when wind-warm syndrome is higher than ambient temperature 3-8 degrees Celsius, the firing rate ratio to grain is convenient, will not increase the quick-fried waist of grain
Rate.
When grain drier proposed by the present invention works, pneumatic separation device is set not according to the types of food planted to distributing device
Same wind speed and wind-warm syndrome, are preheated by the grain after pneumatic separation device while the removal of impurity is gone, and reduce preliminary heating zone
Preheating time, accelerate the speed and quality of grain drying.
In sum, the embodiment of the present invention can at least realize following effect：
In embodiments of the present invention, pneumatic separation device is set by distributing device and preheating interlayer, can be sieved by selection by winnowing
The impurity gone out in grain, because pneumatic separation device connects hot air duct, hot air duct connection hot-blast stove, such that it is able to exist using hot blast
For grain is preheated while carrying out selection by winnowing.
In embodiments of the present invention, the wind direction of pneumatic separation device hangs down with the direction of motion of the grain of the distributing device discharging opening
Directly, the height that can effectively reduce grain drier is set.
In embodiments of the present invention, blower module includes blast velocity control unit, sets different such that it is able to different grain
Wind speed, carry out the drying of different grains.
In embodiments of the present invention, blower module includes wind-warm syndrome control unit, sets different such that it is able to different grain
Wind-warm syndrome, carry out the drying of different grains
In embodiments of the present invention, impurity layer is provided with by preliminary heating zone, the preliminary heating zone is with the impurity layer by isolating
Plate is isolated, and can complete the collection of impurity, does not influence environment.
In embodiments of the present invention, the wind-warm syndrome of pneumatic separation device is higher than ambient temperature 3-8 degrees Celsius, so as to grain will not be increased
Percent cracked rice.
It is last it should be noted that：Presently preferred embodiments of the present invention is the foregoing is only, skill of the invention is merely to illustrate
Art scheme, is not intended to limit the scope of the present invention.All any modifications made within the spirit and principles in the present invention,
Equivalent, improvement etc., are all contained in protection scope of the present invention.
Claims (6)
1. a kind of grain drier, including distributing device, preliminary heating zone, drying layer and the discharge layer for setting from top to bottom, its feature exists
In being provided with pneumatic separation device between the distributing device and the preliminary heating zone；
The pneumatic separation device includes blower module, and the blower module connects air inlet and hot air duct, the warm-air pipe respectively
Road connects hot-blast stove.
2. grain drier as claimed in claim 1, it is characterised in that the wind direction of the pneumatic separation device discharges with the distributing device
The direction of motion of the grain of mouth is vertical.
3. grain drier as claimed in claim 1, it is characterised in that the blower module includes blast velocity control unit.
4. grain drier as claimed in claim 1, it is characterised in that the blower module includes wind-warm syndrome control unit.
5. grain drier as claimed in claim 1, it is characterised in that impurity layer, the preheating are provided with by the preliminary heating zone
Layer is isolated with the impurity layer by division board.
6. the grain drier as described in claim any one of 1-5, it is characterised in that the wind-warm syndrome of the pneumatic separation device is than extraneous temperature
Spend high 3-8 degrees Celsius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114866.9A CN106922812A (en) | 2017-02-28 | 2017-02-28 | A kind of grain drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710114866.9A CN106922812A (en) | 2017-02-28 | 2017-02-28 | A kind of grain drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106922812A true CN106922812A (en) | 2017-07-07 |
Family
ID=59423823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710114866.9A Pending CN106922812A (en) | 2017-02-28 | 2017-02-28 | A kind of grain drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106922812A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028764A (en) * | 2018-07-03 | 2018-12-18 | 安徽辰宇机械科技有限公司 | A kind of blended grain drying means |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2502218Y (en) * | 2001-09-30 | 2002-07-24 | 江苏牧羊集团有限公司 | Rice drying unit |
| CN101601500A (en) * | 2009-06-23 | 2009-12-16 | 江苏智思机械集团有限公司 | Tobacco material pneumatic drying process and equipment |
| CN201533575U (en) * | 2009-06-15 | 2010-07-28 | 厦门烟草工业有限责任公司 | Winnowing device with drying function |
| CN106417588A (en) * | 2016-08-31 | 2017-02-22 | 合肥富通环保新能源科技有限公司 | Drying technology of vacuum grain drying tower |
-
2017
- 2017-02-28 CN CN201710114866.9A patent/CN106922812A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2502218Y (en) * | 2001-09-30 | 2002-07-24 | 江苏牧羊集团有限公司 | Rice drying unit |
| CN201533575U (en) * | 2009-06-15 | 2010-07-28 | 厦门烟草工业有限责任公司 | Winnowing device with drying function |
| CN101601500A (en) * | 2009-06-23 | 2009-12-16 | 江苏智思机械集团有限公司 | Tobacco material pneumatic drying process and equipment |
| CN106417588A (en) * | 2016-08-31 | 2017-02-22 | 合肥富通环保新能源科技有限公司 | Drying technology of vacuum grain drying tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109028764A (en) * | 2018-07-03 | 2018-12-18 | 安徽辰宇机械科技有限公司 | A kind of blended grain drying means |
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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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180919 Address after: 230000 A industrial building, Huagang industrial agglomeration area, Feixi, Hefei, Anhui Applicant after: Anhui Province Wo Sheng Electromechanical Technology Co., Ltd. Address before: 230000 10 factory building of Luyang Industrial Park, Hefei, Anhui Applicant before: Anhui Guang Guang Electromechanical Equipment Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |