CN106642998A - Grain drying system - Google Patents
Grain drying system Download PDFInfo
- Publication number
- CN106642998A CN106642998A CN201611052078.3A CN201611052078A CN106642998A CN 106642998 A CN106642998 A CN 106642998A CN 201611052078 A CN201611052078 A CN 201611052078A CN 106642998 A CN106642998 A CN 106642998A
- Authority
- CN
- China
- Prior art keywords
- grain
- drying tower
- crawler belt
- air
- drying
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
-
- 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
-
- 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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- 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
Abstract
The invention provides a grain drying system and particularly relates to the drying field. The grain drying system comprises a wet granary, a drying tower, a second caterpillar band and a hot air circulating system, wherein the wet granary is arranged above one end of the second caterpillar band, the drying tower is arranged above the other end of the second caterpillar band, an electric heating net is arranged below the second caterpillar band, and the drying tower and the electric heating net are connected to the hot air circulating system; the hot air circulating system comprises a hot-air blower, an induced draft fan and a drier, and the drier penetrates through two side faces of the drying tower; one end of the hot-air blower is connected to the electric heating net through a pipeline while the other end of the hot-air blower is connected to one end of the drier through a pipeline, the other end of the drier is connected to one end of the induced draft fan through a pipeline and the other end of the induced draft fan is connected to the electric heating net. The grain drying system provided by the invention can recycle hot air, so that the utilization ratio of energy sources is improved and the energy consumption is reduced.
Description
Technical field
The invention belongs to drying field, and in particular to a kind of foodstuff adustion system.
Background technology
Grain heat-drying is an extremely important condition of grain security storage.After China's grain harvest, because of weather tide
It is wet, have little time to dry or not up to safe storage moisture and cause to occur going mouldy and go bad, add up to up to China's total output of grain
5%, more than about 70,000,000,000 jin, economic loss is up to 300～60,000,000,000 yuan, and the time grain loss of unusual weather conditions is even more serious.
The foodstuff adustion system for commonly using is passed through the hot blast of boiler in drying tower, realizes the drying of grain, and hot blast tail gas is directly arranged
Put, the direct discharge of the system hot blast tail gas had not only been polluted environment but also wasted the energy.
A kind of foodstuff adustion system of patent (application publication number is CN102919352A), discloses a kind of grain heat-drying system
Grain is sent into grain holding structure by system, the system, including provisions room, the provisions room by grain transporter structure
It is interior, grain transporter structure, including several elevators, grain is delivered to into eminence, grain holding structure, including successively from lower
The wet granary for arranging, drying tower and gulch storehouse, the drying tower connects hot-blast stove by hot air duct, is drying tower conveying heat
Wind.The invention by grain by carrying out drying and processing, and it is long to have reached period of storage, but to hot blast does not carry out recycling, pole
Big wastes resource.
For case above, a kind of foodstuff adustion system of existing demand can be circulated recycling, to improve energy to hot blast
Source utilization rate, reduces energy consumption.
The content of the invention
It is an object of the invention to provide a kind of foodstuff adustion system, can be circulated recycling by hot blast, energy profit is improved
With rate, reduce energy consumption.
The invention provides following technical scheme：
A kind of foodstuff adustion system, including wet silo, drying tower, the second crawler belt and hot air circulating system, described second carries out
Band one end top is provided with the wet silo, and the second crawler belt other end top is provided with the drying tower, under second crawler belt
Side is provided with electric network, and the drying tower and the electric network are connected to the hot air circulating system.
Preferably, the hot air circulating system includes air-heater, air-introduced machine and baker, and the baker is through described
Drying tower two sides；Described air-heater one end is connected by pipeline with electric network, and the other end is by pipeline and baker one end phase
Even, the baker other end is connected by pipeline with air-introduced machine one end, and the air-introduced machine other end is connected with the electric network.
Grain above second crawler belt can be carried out primary drying by electric network, while electric network hot blast is passed through baker to grain by air-heater
Food carries out redrying, and air-introduced machine, by hot blast tail gas suction electric network, utilization is circulated to hot blast tail gas by pipeline, is saved
Energy consumption.
Preferably, the electric network is further connected with air blast, and air suction electric network is improved electric network manufacture heat by air blast
The efficiency of air.
Preferably, it is provided with the second bucket elevator between second crawler belt and the drying tower, bucket elevator can be by
The grain of crawler belt is sent into from the top of drying tower, and from top pan feeding the grain heat-drying time can be extended, and improves drying efficiency.
Preferably, the drying tower lower section is provided with the 3rd crawler belt, and the 3rd crawler belt sends in the grain that drying is completed, the 3rd
In crawler belt transportation, grain enters the tempering stage, can improve grain heat-drying efficiency.
Preferably, the wet silo is connected to the first bucket elevator, and the first bucket elevator bottom is connected to magnetic separator,
The magnetic separator top is connected to receiving sieve, and the receiving sieve top is provided with the first crawler belt.Grain is sent into receiving sieve by the first crawler belt,
The debris of grain are sifted out in receiving sieve, subsequently enter magnetic separator, and magnetic separator removes metal impurities in grain, the first bucket lifting
Machine sends into grain from wet silo top, and grain sends into the second crawler belt from wet grain bin bottom, and wet silo can be such that variable grain obtains loosely,
Beneficial to the drying of grain.
Beneficial effects of the present invention：
(1) hot blast tail gas can be circulated utilization by the present invention, reduce energy consumption.
(2) present invention improves dry efficiency using two ways to grain drying.
Description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is hot air circulating system figure.
It is labeled as in figure：1st, wet silo；2nd, drying tower；3rd, baker；4th, the second crawler belt；5th, air blast；6th, electric network；7、
Air-introduced machine；8th, air-heater；9th, the second bucket elevator；10th, the first bucket elevator；11st, magnetic separator；12nd, receiving sieve；13rd,
One crawler belt；14th, the 3rd crawler belt；15th, hot air circulating system.
Specific embodiment
As depicted in figs. 1 and 2, a kind of foodstuff adustion system, including wet silo 1, drying tower 2, the second crawler belt 4 and hot blast follow
Loop systems 15, the one end of the second crawler belt 4 top is provided with wet silo 1, and the other end of the second crawler belt 4 top is provided with drying tower 2, the second crawler belt
4 lower sections are provided with electric network 6, and drying tower 2 and electric network 6 are connected to hot air circulating system 15.
Wherein, hot air circulating system 15 includes air-heater 8, air-introduced machine 7 and baker 3, and baker 3 is through drying tower 2
Two sides；The one end of air-heater 8 is connected by pipeline with electric network 6, and the other end is connected by pipeline with the one end of baker 3, drying
The other end of device 3 is connected by pipeline with the one end of air-introduced machine 7, and the other end of air-introduced machine 7 is connected with electric network 6；Electric network 6 can be by second
The grain of the top of crawler belt 4 carries out primary drying, while air-heater 8 carries out the hot blast suction baker 3 at electric network 6 to grain
Redrying, air-introduced machine 7, by hot blast tail gas suction electric network 6, realizes that hot blast tail gas is circulated utilization by pipeline, saves
Energy consumption.
Wherein, electric network 6 is further connected with air blast 5, and air suction electric network 6 is improved electric network 6 and manufacture heat by air blast 5
The efficiency of air.
Wherein, the second bucket elevator 9 is provided between the second crawler belt 4 and drying tower 2, the second bucket elevator 9 can be by
The grain of the top of two crawler belt 4 is sent into from the top of drying tower 2, and from top pan feeding the grain heat-drying time can be extended, and improves drying effect
Rate.
Wherein, the lower section of drying tower 2 is provided with the 3rd crawler belt 14, and the 3rd crawler belt 14 sends in the grain that drying is completed, the 3rd
In the transportation of crawler belt 14, grain enters the tempering stage, can improve grain heat-drying efficiency.
Wherein, wet silo 1 is connected to the first bucket elevator 10, and the bottom of the first bucket elevator 10 is connected to magnetic separator 11, magnetic
The top of machine 11 is selected to be connected to receiving sieve 12, the top of receiving sieve 12 is provided with the first crawler belt 13；First crawler belt 13 can send in grain just clear
The debris of grain are sifted out and grain are entered into magnetic separator 11 by sieve 12, receiving sieve 12, and magnetic separator 11 goes metal impurities in grain
Except and grain sent into into the first bucket elevator 10, the first bucket elevator 10 sends into grain from the top of wet silo 2, grain from
The second crawler belt 4 is sent in the bottom of wet silo 2, and wet silo 2 can be such that variable grain obtains loosely, beneficial to the drying of grain.
Working method of the present invention：
When the present invention is used, wet grain enters receiving sieve 12 by the first crawler belt 13, and the debris of grain are sifted out in receiving sieve 12
And grain is entered into magnetic separator 11, metal impurities in grain are removed and grain are sent into into the first bucket elevator by magnetic separator 11
10, the first bucket elevator 10 sends into grain from the top of wet silo 2, and grain sends into the second crawler belt 4 from the bottom of wet silo 2, wet
Silo 2 can be such that variable grain obtains loosely, beneficial to the drying of grain.Wet grain enters the second bucket elevator 9 by the second crawler belt 4,
During this, the grain of the top of the second crawler belt 4 is carried out primary drying by electric network 6, the primary drying of the second bucket elevator 9 it is wet
Beam is sent into from the top of drying tower 2, and from top pan feeding the grain heat-drying time can be extended, and improves drying efficiency；Primary drying it is wet
Grain enters the bottom of drying tower 2 through baker 3, and through during baker 3, air-heater 8 is by the hot blast of electric network 6
Suction baker 3 carries out redrying to wet grain, and the other end of baker 3 is connected by pipeline with the one end of air-introduced machine 7, air-introduced machine 7
The other end is connected with electric network 6；Air-introduced machine 7, by hot blast tail gas suction electric network 6, realizes that hot blast tail gas is circulated by pipeline
Utilize, saved energy consumption；The grain that drying is completed is sent from the bottom of drying tower 2 into the 3rd crawler belt 14, transports in the 3rd crawler belt 14
During defeated, the time of grain tempering is given, it is ensured that grain heat-drying efficiency.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, although with reference to aforementioned reality
Apply example to be described in detail the present invention, for a person skilled in the art, it still can be to aforementioned each enforcement
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (6)
1. a kind of foodstuff adustion system, including wet silo, drying tower, the second crawler belt and hot air circulating system, it is characterised in that：Institute
State second crawler belt one end top and be provided with the wet silo, the second crawler belt other end top is provided with the drying tower, described the
Two crawler belts lower section is provided with electric network, and the drying tower and the electric network are connected to the hot air circulating system.
2. a kind of foodstuff adustion system according to claim 1, it is characterised in that：The hot air circulating system includes hot blast
Machine, air-introduced machine and baker, the baker is through the drying tower two sides；Described air-heater one end is by pipeline and electricity
Heat supply network is connected, and the other end is connected by pipeline with baker one end, and the baker other end is by pipeline and air-introduced machine one end
Connect, the air-introduced machine other end is connected by pipeline with the electric network.
3. a kind of foodstuff adustion system according to claim 1 and 2, it is characterised in that：The electric network is further connected with air blast
Machine.
4. a kind of foodstuff adustion system according to claim 1, it is characterised in that：The wet silo is connected to the first bucket type and carries
The machine of liter, the first bucket elevator bottom is connected to magnetic separator, and the magnetic separator top is connected to receiving sieve, the receiving sieve top
It is provided with the first crawler belt.
5. a kind of foodstuff adustion system according to claim 1, it is characterised in that：Second crawler belt and the drying tower
Between be provided with the second bucket elevator.
6. a kind of foodstuff adustion system according to claim 1, it is characterised in that：The drying tower lower section is provided with the 3rd shoe
Band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611052078.3A CN106642998A (en) | 2016-11-24 | 2016-11-24 | Grain drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611052078.3A CN106642998A (en) | 2016-11-24 | 2016-11-24 | Grain drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642998A true CN106642998A (en) | 2017-05-10 |
Family
ID=58811293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611052078.3A Pending CN106642998A (en) | 2016-11-24 | 2016-11-24 | Grain drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106642998A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012042099A1 (en) * | 2010-09-30 | 2012-04-05 | Pauli Tahvanainen | Drying apparatus |
| CN103776254A (en) * | 2014-01-20 | 2014-05-07 | 浙江闽锋化学有限公司 | Hot air circulation drying system and method |
| CN203762171U (en) * | 2014-04-11 | 2014-08-13 | 盐城迈克瑞机械有限公司 | Energy-saving and environment-friendly grain drying machine |
| CN105211281A (en) * | 2015-08-21 | 2016-01-06 | 无锡市海昌机械设备有限公司 | A kind of a whole set of grain drying device |
| CN205079572U (en) * | 2015-11-04 | 2016-03-09 | 山西华彩包装印刷有限公司 | Sticky packing carton drying device |
| CN105890319A (en) * | 2016-06-08 | 2016-08-24 | 宿迁淮海科技服务有限公司 | Production line tea producing and drying device with good drying effect |
-
2016
- 2016-11-24 CN CN201611052078.3A patent/CN106642998A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012042099A1 (en) * | 2010-09-30 | 2012-04-05 | Pauli Tahvanainen | Drying apparatus |
| CN103776254A (en) * | 2014-01-20 | 2014-05-07 | 浙江闽锋化学有限公司 | Hot air circulation drying system and method |
| CN203762171U (en) * | 2014-04-11 | 2014-08-13 | 盐城迈克瑞机械有限公司 | Energy-saving and environment-friendly grain drying machine |
| CN105211281A (en) * | 2015-08-21 | 2016-01-06 | 无锡市海昌机械设备有限公司 | A kind of a whole set of grain drying device |
| CN205079572U (en) * | 2015-11-04 | 2016-03-09 | 山西华彩包装印刷有限公司 | Sticky packing carton drying device |
| CN105890319A (en) * | 2016-06-08 | 2016-08-24 | 宿迁淮海科技服务有限公司 | Production line tea producing and drying device with good drying effect |
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| 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: 20170510 |
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| RJ01 | Rejection of invention patent application after publication |