CN105627721B - A kind of environmentally friendly grain-drying system - Google Patents
A kind of environmentally friendly grain-drying system Download PDFInfo
- Publication number
- CN105627721B CN105627721B CN201610100865.4A CN201610100865A CN105627721B CN 105627721 B CN105627721 B CN 105627721B CN 201610100865 A CN201610100865 A CN 201610100865A CN 105627721 B CN105627721 B CN 105627721B
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- Prior art keywords
- hot
- blower fan
- drying
- water circulation
- circulation pipe
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/122—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
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- 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
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/02—Heating arrangements using combustion heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A kind of environmentally friendly grain-drying system, including drying tower, drying tower are provided with drying section, and the tower wall side of drying section is provided with air intake passage, and opposite side is provided with air-out passage；Multiple duct chambers are provided with drying section；The side of drying tower is provided with hot-blast stove, and hot-blast stove is provided with the first blower fan, and the first blower fan is connected with the air intake passage of drying section；The opposite side of drying tower is provided with the second blower fan, second blower fan is connected with the air-out passage of drying section, it is additionally provided with dust removal filter, dehumidifying filter and the 3rd blower fan, second blower fan is connected with dust removal filter, dust removal filter is connected with dehumidifying filter, dehumidifying filter is connected with the 3rd blower fan, and the 3rd blower fan inside hot-blast stove with connecting；Source pump, ground water circulation pipe and hot-water circulation pipe are additionally provided with, hot-water circulation pipe, ground water circulation Guan Junyu source pumps formation circulation loop, hot-water circulation pipe are distributed in the duct chamber of drying section, and ground water circulation pipe is embedded in underground.Energy utilization rate of the present invention is high, and energy consumption is low, and environmental pollution is small.
Description
Technical field
The present invention relates to drying system, a kind of environmentally friendly grain-drying system is specifically related to.
Background technology
Existing most of grain-drying equipment body is made up of the stove and drying tower of offer hot blast, and hot-blast stove is substantially all
Using " burning coal air-supply ", " non-combusted fuels air-supply ", " burn wood air-supply " or other direct burn combustible thing heat air deliveries
Form dried.Although such drying mode can be brought rapidly up, flue dust is inevitably produced and a variety of harmful
Gas, and the hot blast of grain-drying equipment is all open, is directly discharged after Hot-blast Heating is complete, has both caused environment dirty
Dye, causes scattering and disappearing for heat, wastes the energy again.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcomings of above-mentioned background technology there is provided a kind of energy utilization rate
Height, energy consumption is low, the small environmentally friendly grain-drying system of environmental pollution.
The present invention solves the technical scheme that its technical problem uses, a kind of environmentally friendly grain-drying system, including drying tower,
Elevator of the drying tower provided with lifting cereal；The drying tower is provided with drying section, the tower wall side of the drying section
Provided with air intake passage, opposite side is provided with air-out passage；It is provided with the drying section between multiple duct chambers, duct chamber and forms grain stream
Passage, the cavity wall of duct chamber is provided with air vent；The side of the drying tower is provided with hot-blast stove, and hot-blast stove is provided with the first blower fan,
Connected inside hot-blast stove with the first blower fan, the first blower fan is connected with the air intake passage of drying section；The opposite side of the drying tower is set
There is the second blower fan, the second blower fan is connected with the air-out passage of drying section, be additionally provided with dust removal filter, dehumidifying filter and the 3rd wind
Machine, second blower fan is connected with dust removal filter, and dust removal filter is connected with dehumidifying filter, dehumidifying filter and the 3rd wind
Machine is connected, and connect inside the 3rd blower fan and hot-blast stove, the hot blast of the interior generation of hot-blast stove through the first blower fan, drying section, the second blower fan,
Dust removal filter, dehumidifying filter, the 3rd blower fan return to hot-blast stove, are formed at the top of hot air circulation, the hot-blast stove provided with benefit wind
Mouthful；It is additionally provided with source pump, ground water circulation pipe and hot-water circulation pipe, the hot-water circulation pipe, ground water circulation Guan Junyu heat
Pump assembly formation circulation loop, hot-water circulation pipe is distributed in the duct chamber of drying section, and ground water circulation pipe is embedded in underground.
Further, the hot-water circulation pipe and ground water circulation Guan Juncheng bend roundabout shape.
Further, the hot water circuit direction in the hot-water circulation pipe and hot air circulation in drying section are in opposite direction.
Compared with prior art, advantages of the present invention is as follows：Hot-air seasoning and hot water drying are combined, drying efficiency
Height, and the temperature adjustment of drying is flexible；Hot blast and hot water are respectively formed loop structure simultaneously, and energy utilization rate is high, and energy consumption is low, environment
Pollute small, environmental protection and energy saving；Hot-water circulation pipe is in the hot water circuit direction and drying section bent in roundabout shape, hot-water circulation pipe
Hot air circulation is in opposite direction, can either increasing heat radiation area, cause that each silicon carbide is evenly in drying section again, cereal moisture percentage
Differ greatly（Moisture content 12%-30%）, uniform drying can reduce the moisture content difference of cereal, can quickly allow the moisture content of cereal
Standard value 12%-14% or so is dropped to, grain quality is further lifted.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention.
Fig. 2 is the top view of embodiment illustrated in fig. 1.
In figure：1-ground water circulation pipe, 2-source pump, 3-hot-blast stove, the 4-the first blower fan, the 5-the second blower fan,
6-dust removal filter, 7-dehumidifying filter, the 8-the three blower fan, 9-wind-supplying mouth, 10-drying tower, 11-drying section, 12-
Hot-water circulation pipe, 13-elevator, 14-duct chamber.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described in further detail to the present invention.
Reference picture 1, Fig. 2, the present embodiment include drying tower 10, elevator 13 of the drying tower 10 provided with lifting cereal；Dry
Dry tower 10 is provided with drying section 11, and the tower wall side of drying section 11 is provided with air intake passage, and opposite side is provided with air-out passage；Drying section
It is provided with 11 between multiple duct chambers 14, duct chamber 14 and forms grain circulation road, the cavity wall of duct chamber 14 is provided with air vent；Drying tower
10 side is provided with hot-blast stove 3, and hot-blast stove 3 is provided with the first blower fan 4, and the inside of hot-blast stove 3 is connected with the first blower fan 4, the first wind
Machine 4 is connected by pipeline with the air intake passage of drying section 11, and the opposite side of drying tower 10 is provided with the second blower fan 5, the second blower fan 5 with
The air-out passage connection of drying section 11, is additionally provided with dust removal filter 6, the dehumidifying blower fan 8 of filter 7 and the 3rd, and the second blower fan 5 passes through
Pipeline is connected with dust removal filter 6, and dust removal filter 6 is connected by pipeline with dehumidifying filter 7, and dehumidifying filter 7 passes through pipe
Road is connected with the 3rd blower fan 8, and the inside of the 3rd blower fan 8 and hot-blast stove 3 connect, in hot-blast stove 3 hot blast of generation through the first blower fan 4,
Drying section 11, the second blower fan 5, dust removal filter 6, dehumidifying filter 7, the 3rd blower fan 8 return to hot-blast stove 3, form hot air circulation,
The top of hot-blast stove 3 is provided with wind-supplying mouth 9；It is additionally provided with source pump 2, ground water circulation pipe 1 and hot-water circulation pipe 12, hot-water circulation pipe
12nd, the hot water circuit direction that ground water circulation pipe 1 is formed in circulation loop, hot-water circulation pipe 12 with source pump 2 and drying
Hot air circulation in section 11 is in opposite direction, and hot-water circulation pipe 12 is distributed in the duct chamber 14 of drying section 11, ground water circulation pipe 1
Underground is embedded in, hot-water circulation pipe 12 and ground water circulation pipe 1 are in the roundabout shape of bending.
In use, by cereal loaded in drying tower 10, elevator 13 carries out lifting operation to the cereal in drying tower 10, makes
Cereal forms grain stream in drying tower 10, carries out repeatedly, uniformly dries in the drying section of drying tower 10.
Source pump 2 of the present invention and hot-blast stove 3 can each work independently, and also be simultaneously operable.
Hot-blast stove 3 carries out sending what is produced in hot blast, hot-blast stove 3 in the form of hot blast by the comburant that burns to drying section 11
Hot blast enters through the first blower fan 4 in the drying section 11 of drying tower 10, and the air intake passage of hot blast drying section 11 enters, then passes through pipe
The air vent of the cavity wall of road chamber 14, hot-air seasoning is carried out to the cereal in drying section 11（The moisture of cereal is taken away by hot blast）, then
Second blower fan 5 is entered by the air-out passage of drying section 11, then enters dust removal filter 6, removing dust filter 6 through the second blower fan
Dust removal process is carried out, dehumidifying filter 7 is entered back into, dehumidification treatments are carried out through the filter 7 that dehumidifies, then enter heat through the 3rd blower fan 8
In wind furnace 3, hot air circulation is formed.
Source pump 2 is then by water pump from the temperature of the cyclic absorption underground water of ground water circulation pipe 1（Ground water temperature is relatively steady
It is scheduled on 10-25 DEG C）, heat exchange carried out by the work of the inner compressor of source pump 2, source pump 2 will absorb from underground water
Heat transfer makes the water temperature of hot-water circulation pipe 12 reach water in 40-60 DEG C or so, hot-water circulation pipe 12 to hot-water circulation pipe 12
The natural heat dissipation of drying section 11 is flowed through, the cereal in drying tower 10 is dried.
The drying temperature of seed cereal is less demanding, and in 40 DEG C, the drying temperature of non-seed cereal is less demanding in 50 DEG C,
The on off state of source pump 2 and hot-blast stove 3 can be selected according to demand and respective temperature is controlled according to demand, so as to control to dry
The drying temperature of dry section 11.
Hot-air seasoning and hot water drying are combined by the present invention, and drying efficiency is high, and the temperature adjustment of drying is flexible；Simultaneously
Hot blast and hot water are respectively formed loop structure, and energy utilization rate is high, and environmental pollution is small, environmental protection and energy saving；Hot-water circulation pipe 12 is in bending
Hot water circuit direction in roundabout shape, hot-water circulation pipe 12 in the opposite direction, can either increase with the hot air circulation in drying section 11
Area of dissipation, again cause drying section 11 in each silicon carbide evenly, cereal moisture percentage differs greatly（Moisture content 12%-30%）,
Uniform drying can reduce the moisture content difference of cereal, can quickly allow the moisture content of cereal to drop to standard value 12%-14% or so, enter
One step lifts grain quality.
Those skilled in the art can carry out various modifications and variations to the present invention, if these modifications and variations are at this
Within the scope of invention claim and its equivalent technologies, then these modifications and variations are also within protection scope of the present invention.
The prior art that the content not being described in detail in specification is known to the skilled person.
Claims (3)
1. a kind of environmentally friendly grain-drying system, including drying tower（10）, the drying tower（10）Lifting provided with lifting cereal
Machine（13）；The drying tower（10）It is provided with drying section（11）, the drying section（11）Tower wall side be provided with air intake passage, separately
Side is provided with air-out passage；It is characterized in that：The drying section（11）It is interior to be provided with multiple duct chambers（14）, duct chamber（14）Between
Form grain circulation road, duct chamber（14）Cavity wall be provided with air vent；The drying tower（10）Side be provided with hot-blast stove（3）, heat
Wind furnace（3）It is provided with the first blower fan（4）, hot-blast stove（3）Internal and the first blower fan（4）Connection, the first blower fan（4）With drying section
（11）Air intake passage connection；The drying tower（10）Opposite side be provided with the second blower fan（5）, the second blower fan（5）With drying section
（11）Air-out passage connection, be additionally provided with dust removal filter（6）, dehumidifying filter（7）With the 3rd blower fan（8）, second wind
Machine（5）With dust removal filter（6）It is connected, dust removal filter（6）With dehumidifying filter（7）It is connected, dehumidify filter（7）With the 3rd
Blower fan（8）It is connected, the 3rd blower fan（8）With hot-blast stove（3）Inside connection, hot-blast stove（3）The hot blast of interior generation is through the first blower fan
（4）, drying section（11）, the second blower fan（5）, dust removal filter（6）, dehumidifying filter（7）, the 3rd blower fan（8）Return to hot-blast stove
（3）, form hot air circulation, the hot-blast stove（3）Top is provided with wind-supplying mouth（9）；It is additionally provided with source pump（2）, ground water circulation
Pipe（1）And hot-water circulation pipe（12）, the hot-water circulation pipe（12）, ground water circulation pipe（1）And source pump（2）Formation is followed
Loop back path, hot-water circulation pipe（12）It is distributed in drying section（11）Duct chamber（14）It is interior, ground water circulation pipe（1）It is embedded in underground.
2. environmental protection grain-drying system as claimed in claim 1, it is characterised in that：The hot-water circulation pipe（12）And underground water
Circulation pipe（1）In the roundabout shape of bending.
3. environmental protection grain-drying system as claimed in claim 1 or 2, it is characterised in that：The hot-water circulation pipe（12）Interior
Hot water circuit direction and drying section（11）Interior hot air circulation is in opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610100865.4A CN105627721B (en) | 2016-02-25 | 2016-02-25 | A kind of environmentally friendly grain-drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610100865.4A CN105627721B (en) | 2016-02-25 | 2016-02-25 | A kind of environmentally friendly grain-drying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105627721A CN105627721A (en) | 2016-06-01 |
| CN105627721B true CN105627721B (en) | 2017-10-20 |
Family
ID=56042881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610100865.4A Active CN105627721B (en) | 2016-02-25 | 2016-02-25 | A kind of environmentally friendly grain-drying system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105627721B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440677A (en) * | 2016-11-11 | 2017-02-22 | 灵宝市芳捷农业发展有限公司 | Multipurpose type drying device |
| CN106839738A (en) * | 2017-02-27 | 2017-06-13 | 安徽广深机电设备有限公司 | One kind circulation batch crop dryer drying chamber |
| CN107462027A (en) * | 2017-07-14 | 2017-12-12 | 望江县金峰矿产品科技有限公司 | A kind of telescopic silica sand drying unit |
| CN107388806A (en) * | 2017-07-25 | 2017-11-24 | 魏玉芳 | The application method of circulation rice drying device in a kind of spiral |
| CN107289771A (en) * | 2017-07-25 | 2017-10-24 | 程梅雪 | A kind of application method of spiral interior circulation dry waste gas reuse means |
| CN107246788A (en) * | 2017-07-25 | 2017-10-13 | 魏玉芳 | A kind of spiral interior circulation rice drying device |
| CN107830720A (en) * | 2017-11-25 | 2018-03-23 | 圣火科技(河南)有限责任公司 | One kind is provided multiple forms of energy to complement each other wind and water combined drying device and method |
| CN114322459A (en) * | 2021-11-22 | 2022-04-12 | 蓝山县恒华米业有限公司 | Rice drying-machine |
| CN114234620A (en) * | 2021-12-29 | 2022-03-25 | 常州金坛金能电力有限公司 | Grain drying air source heat pump heat recovery system and use method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH609214A5 (en) * | 1976-10-05 | 1979-02-28 | Escher Wyss Gmbh | Gravity drier for free-flowing material, in particular seed kernels |
| CN2529175Y (en) * | 2002-03-19 | 2003-01-01 | 张歌今 | Heat pump grain dryer |
| CN201289278Y (en) * | 2008-11-04 | 2009-08-12 | 国家粮食储备局郑州科学研究设计院 | Tower type vacuum continuous drying apparatus for heat pump |
| CN101738074A (en) * | 2008-11-12 | 2010-06-16 | 长春吉大科学仪器设备有限公司 | Combined grain drying machine |
| CN103109147B (en) * | 2010-04-22 | 2016-05-04 | 株式会社佐竹 | Grain drying |
| FR2998952A1 (en) * | 2012-12-03 | 2014-06-06 | Sarl Sud Expl | Device, useful for drying grains, comprises drying tower associated with hot air generator, where drying tower is connected to upper part of generator by conduit to cause recycling of air inside box having air |
| CN205448614U (en) * | 2016-02-25 | 2016-08-10 | 湖南迎春钢板仓制造有限公司 | Environmental protection grain drying systems |
-
2016
- 2016-02-25 CN CN201610100865.4A patent/CN105627721B/en active Active
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| CN105627721A (en) | 2016-06-01 |
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Address after: 410600 Station Road, Ningxiang National Economic Development Zone, Changsha, Hunan Patentee after: Hunan Yingchun Sibori Intelligent Equipment Co.,Ltd. Address before: 410600 Station Road, Ningxiang National Economic Development Zone, Changsha, Hunan Patentee before: HUNAN YINGCHUN STEEL SILO MANUFACTURING CO.,LTD. |
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Address after: 410600 Chezhan Road, Ningxiang Economic Development District, Changsha City, Hunan Province Patentee after: COFCO Engineering Yingchun Intelligent Equipment (Hunan) Co.,Ltd. Address before: 410600 Station Road, Ningxiang National Economic Development Zone, Changsha, Hunan Patentee before: Hunan Yingchun Sibori Intelligent Equipment Co.,Ltd. |