CN105509418A - Movable grain dryer - Google Patents

Movable grain dryer Download PDF

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Publication number
CN105509418A
CN105509418A CN201610054895.6A CN201610054895A CN105509418A CN 105509418 A CN105509418 A CN 105509418A CN 201610054895 A CN201610054895 A CN 201610054895A CN 105509418 A CN105509418 A CN 105509418A
Authority
CN
China
Prior art keywords
chamber
cooling
air
drying
heat
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
Application number
CN201610054895.6A
Other languages
Chinese (zh)
Inventor
王效鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUYANG GELIN MACHINERY Co Ltd
Original Assignee
FUYANG GELIN MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUYANG GELIN MACHINERY Co Ltd filed Critical FUYANG GELIN MACHINERY Co Ltd
Priority to CN201610054895.6A priority Critical patent/CN105509418A/en
Publication of CN105509418A publication Critical patent/CN105509418A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/02Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/08Drying; Subsequent reconstitution
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/06Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001Drying-air generating units, e.g. movable, independent of drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28CHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00Other direct-contact heat-exchange apparatus
    • F28C3/10Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/06Grains, e.g. cereals, wheat, rice, corn
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85Food 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)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a movable grain dryer which comprises a heating portion, a drying portion and a cooling portion. A boiler induced draft fan of the heating portion is connected with a second air outlet, a first motor drives the boiler induced draft fan to rotate which is provided with a first air inlet, an induced air pipeline is connected with a heat exchange chamber and the boiler induced draft fan, and heat exchange fins are pasted on the inner wall of the heat exchange chamber; a first air outlet of the drying portion is connected with the heat exchange chamber through an air outgoing pipeline, a fluidized bed is obliquely placed in a drying chamber, a hot air chamber is positioned below the fluidized bed, a pipeline is connected with a second air inlet and the heat exchanger chamber, and a third air outlet is connected with a drying high pressure fan and the hot air chamber; a cooling chamber of the cooling portion is arranged below the hot air chamber, a cooling fluidized bed is obliquely placed below the cooling chamber, a cold air chamber is arranged below the cooling fluidized bed, a discharging port is arranged at the tail of the cooling fluidized bed, a cooling chamber feeding port is connected with a drying chamber discharging port and the cooling chamber, and a power distribution box is arranged at the bottom of the cold air chamber. The movable grain dryer is uniform in drying, convenient and energy-saving to move and high in utilization rate of waste hot air.

Description

A kind of movable grain drying machine
Technical field
The present invention relates to grain heat-drying field, especially a kind of movable grain drying machine.
Background technology
Current grain drying device mainly contains two kinds, tower dryer and fluid bed drying plant, and the batch circular grain drying machine wherein in rower drier is most widely used.Batch circular grain drying machine comprises surge chamber, drying chamber, elevator and automatically controlled part, usually hot blast is generated using burning diesel oil, coal, firewood, stalk and electrical heating etc. as thermal source, hot blast flows in drying chamber, and contact with grain in the process of flowing, thus the moisture taken away wherein dries grain.
Current grain drying device complex structure, take up room large, mobile inconvenience, can not adapt to farmland, China rural area based on small size farming, and farmland distributes the situation of comparatively disperseing, in addition existing grain drying device is mainly by the fluid interchange in Drying of wind-force Shi Liang city, heat exchange efficiency is lower, and heat exchange is uneven, and rate of drying is slow, discarded hot blast utilizes few, can not economize energy.
Summary of the invention
The object of the invention is to provide a kind of movable grain drying machine, simple to operate, removable, and discarded hot blast utilization rate is high.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of movable grain drying machine, comprises heating part, oven dry part, cooling segment, wherein:
Heating part comprises combustion chamber, motor one, heat exchanger fin, heat-exchanging chamber, air inducing pipeline, boiler induced-draft fan, air inlet one, air outlet two, boiler induced-draft fan connects air outlet two, motor one drives boiler induced-draft fan to rotate, boiler induced-draft fan arranges air inlet one, air inducing pipeline connects heat-exchanging chamber and boiler induced-draft fan, arrange combustion chamber in heat-exchanging chamber, lower end, combustion chamber is boiler ash hole, and heat-exchanging chamber inwall posts heat exchanger fin;
Oven dry part comprises charging aperture, drying chamber, hot air chamber, fluid bed, air outlet one, drying chamber discharging opening, motor two, dry high pressure positive blower, air inlet two, air outlet three, wind pipe, pipeline, air outlet one is connected by wind pipe with heat-exchanging chamber, air outlet one and charging aperture are arranged on drying chamber upper end, fluid bed is tiltedly placed in drying chamber, hot air chamber is positioned at below fluid bed, drying chamber discharging opening is arranged on drying chamber side, motor two drives dries high pressure positive blower, dry high pressure positive blower and be provided with air inlet two, pipeline connects air inlet two and heat-exchanging chamber, air outlet three connects dries high pressure positive blower and hot air chamber,
Cooling segment comprises distribution box, cooling chamber charging aperture, air-cooler, cold air chamber, cooling chamber, cooling bed, discharging opening, wheel and universal wheel, cooling chamber is arranged on below hot air chamber, cooling bed is tiltedly placed on below cooling chamber, cold air chamber is arranged on below cooling bed, air-cooler is arranged on cold air chamber side, discharging opening is arranged on cooling bed afterbody, cooling chamber charging aperture connects drying chamber discharging opening and cooling chamber, wheel and universal wheel are arranged on the bottom of cold air chamber, and distribution box is arranged on bottom cold air chamber.
Further, also comprise inspection hatch, inspection hatch is arranged on drying chamber.
Further, also comprise heat sensor, heat sensor is arranged in drying chamber.
Further, also comprise postive stop baffle, postive stop baffle is arranged on drying chamber discharge outlet.
Preferably, fluid bed and cooling bed are formed by steel plate punched, and surface is provided with the hole of multiple round sieve shape.
The invention has the beneficial effects as follows:
The present invention, by arranging heat sensor, responds to the temperature of drying chamber, precise control of temperature, economize energy; Drying chamber is communicated with heating part, realizes energy regenerating, economize energy.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is schematic diagram of the present invention.
In figure: 1, charging aperture, 2, drying chamber, 3, fluid bed, 4, inspection hatch, 5, air outlet one, 6, drying chamber discharging opening, 7, postive stop baffle, 8, cooling chamber charging aperture, 9, air-cooler, 10, wheel, 11, cold air chamber, 12, cooling bed, 13, universal wheel, 14, discharging opening, 15, motor two, 16, dry high pressure positive blower, 17, air inlet two, 18, boiler ash hole, 19, combustion chamber, 20, motor one, 21, air inlet one, 22, air outlet two, 23, air inducing pipeline, 24, air outlet three, 25, wind pipe, 26, heat-exchanging chamber, 27, boiler induced-draft fan, 28, cooling chamber, 29, hot air chamber, 30, heat exchanger fin, 31, pipeline, 32, distribution box, 33, heat sensor.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As shown in Figure 1, the present invention discloses a kind of movable grain drying machine, comprises heating part, oven dry part, cooling segment, wherein:
Heating part comprises combustion chamber 19, motor 1, heat exchanger fin 30, heat-exchanging chamber 26, air inducing pipeline 23, boiler induced-draft fan 27, air inlet 1, air outlet 2 22, boiler induced-draft fan 27 connects air outlet 2 22, motor 1 drives boiler induced-draft fan 27 to rotate, boiler induced-draft fan 27 arranges air inlet 1, air inducing pipeline 23 connects heat-exchanging chamber 26 and boiler induced-draft fan 27, combustion chamber 19 is set in heat-exchanging chamber 26, lower end, combustion chamber 19 is boiler ash hole, and heat-exchanging chamber 26 inwall posts heat exchanger fin 30;
Oven dry part comprises charging aperture 1, drying chamber 2, hot air chamber 29, fluid bed 3, postive stop baffle 7, air outlet 1, drying chamber discharging opening 6, motor 2 15, dry high pressure positive blower 16, inspection hatch 4, heat sensor 33, air inlet 2 17, air outlet 3 24, wind pipe 25, pipeline 31, air outlet 1 is connected by wind pipe 25 with heat-exchanging chamber 26, air outlet 1 and charging aperture 1 are arranged on drying chamber 2 upper end, fluid bed 3 is tiltedly placed in drying chamber 2, hot air chamber 29 is positioned at below fluid bed 3, drying chamber discharging opening 6 is arranged on drying chamber 2 side, motor 2 15 drives dries high pressure positive blower 16, dry high pressure positive blower 16 and be provided with air inlet 2 17, pipeline 31 connects air inlet 2 17 and heat-exchanging chamber 26, air outlet 3 24 connects dries high pressure positive blower 16 and hot air chamber 29,
Cooling segment comprises distribution box 32, cooling chamber charging aperture 8, air-cooler 9, cold air chamber 11, cooling chamber 28, cooling bed 12, discharging opening 14, wheel 10 and universal wheel 13, cooling chamber 11 is arranged on below hot air chamber 29, cooling bed 12 is tiltedly placed on below cooling chamber 28, cold air chamber 11 is arranged on below cooling bed 12, air-cooler 9 is arranged on cold air chamber 11 side, discharging opening 14 is arranged on cooling bed 12 afterbody, cooling chamber charging aperture 8 connects drying chamber discharging opening 6 and cooling chamber 28, wheel 10 and universal wheel 13 are arranged on the bottom of cold air chamber 11, distribution box 32 is arranged on bottom cold air chamber 11.
Inspection hatch 4 is arranged on drying chamber 2, is convenient to grain and observes oven dry situation.
Heat sensor 33 is arranged in drying chamber 2.
Postive stop baffle 7 is arranged on drying chamber discharging opening 6 place.
Fuel combustion is put into combustion chamber 19, heating, because temperature raises, heat transfer is to heat exchanger fin 30, heat exchanger fin 30 temperature rises, heat transfer is in heat-exchanging chamber 26, after cleaned air temperature raises, rotarily drive oven dry high pressure positive blower 16 by motor 2 15 work to work, air inlet 2 17 produces negative pressure, by pipeline 31, the clean hot-air in heat-exchanging chamber 26 is sucked oven dry, is blown into hot air chamber 29 by air outlet 3 24, because drying chamber 2 and hot air chamber 29 are rectangles, centre has fluid bed 3 sideling hot air chamber 29 and drying chamber 2 to be isolated.Fluid bed 3 is the aperture of round sieve shape entirely through pressed sheet face by steel plate, material enters on fluid bed 3 by charging aperture 1, after hot blast is blown into hot air chamber 29, by the aperture on fluid bed 3, the grain on fluid bed 3 is blown afloat, and the effect reaching and evenly dry grain is seethed up and down in boiling-like, because fluid bed 3 tilts, under wind action, what grain slowly seethed flows to drying chamber discharging opening 6, flow to cooling discharging mouth 8, hot blast is blown into the waste gas after grain by fluid bed 3 and also has temperature, get back to heat-exchanging chamber 26 by air outlet 1 and wind pipe 25 again to add heat utilization and carry out economize energy.
Cooling segment, when grain heat-drying enters cooling chamber 28 to by cooling chamber charging aperture 8, enter cooling bed 12, rotate generation wind-force by cold wind high pressure positive blower 9 and blow to cooling chamber 28, due to the aperture that cooling bed 12 is round sieve shape entirely through pressed sheet face by steel plate, cold wind by cooling bed 12 sieve aperture upwards blowing to grain, grain is made to seethe the effect reaching cooling up and down, because cooling bed 12 tilts to isolate cold air chamber 11 and cooling chamber 28, under oblique wind action, grain slowly seethes and flows to discharging opening 14 and flow out.
Postive stop baffle 7 effect controls to flow to cooling chamber 28 after grain heat-drying in drying chamber 2.
Boiler induced-draft fan 27 receives by distribution box 32 temperature that heat sensor 33 controls drying chamber 2.When in drying chamber 2, temperature is low, motor 1 works and drives boiler induced-draft fan 27 to work, and air inlet 1 place produces negative pressure, and make boiler accelerated combustion temperature increase by air inducing pipeline 23 to air draught in boiler, the flue gas of sucking-off is discharged by air outlet 2 22.
When temperature is higher than the temperature arranged, boiler induced-draft fan 27 quits work.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.

Claims (5)

1. a movable grain drying machine, is characterized in that, comprises heating part, oven dry part, cooling segment, wherein:
Heating part comprises combustion chamber, motor one, heat exchanger fin, heat-exchanging chamber, air inducing pipeline, boiler induced-draft fan, air inlet one, air outlet two, boiler induced-draft fan connects air outlet two, motor one drives boiler induced-draft fan to rotate, boiler induced-draft fan arranges air inlet one, air inducing pipeline connects heat-exchanging chamber and boiler induced-draft fan, arrange combustion chamber in heat-exchanging chamber, lower end, combustion chamber is boiler ash hole, and heat-exchanging chamber inwall posts heat exchanger fin;
Oven dry part comprises charging aperture, drying chamber, hot air chamber, fluid bed, air outlet one, drying chamber discharging opening, motor two, dry high pressure positive blower, air inlet two, air outlet three, wind pipe, pipeline, air outlet one is connected by wind pipe with heat-exchanging chamber, air outlet one and charging aperture are arranged on drying chamber upper end, fluid bed is tiltedly placed in drying chamber, hot air chamber is positioned at below fluid bed, drying chamber discharging opening is arranged on drying chamber side, motor two drives dries high pressure positive blower, dry high pressure positive blower and be provided with air inlet two, pipeline connects air inlet two and heat-exchanging chamber, air outlet three connects dries high pressure positive blower and hot air chamber,
Cooling segment comprises distribution box, cooling chamber charging aperture, air-cooler, cold air chamber, cooling chamber, cooling bed, discharging opening, wheel and universal wheel, cooling chamber is arranged on below hot air chamber, cooling bed is tiltedly placed on below cooling chamber, cold air chamber is arranged on below cooling bed, air-cooler is arranged on cold air chamber side, discharging opening is arranged on cooling bed afterbody, cooling chamber charging aperture connects drying chamber discharging opening and cooling chamber, wheel and universal wheel are arranged on the bottom of cold air chamber, and distribution box is arranged on bottom cold air chamber.
2. a kind of movable grain drying machine according to claim 1, it is characterized in that, also comprise inspection hatch, inspection hatch is arranged on drying chamber.
3. a kind of movable grain drying machine according to claim 1, it is characterized in that, also comprise heat sensor, heat sensor is arranged in drying chamber.
4. a kind of movable grain drying machine according to claim 1, it is characterized in that, also comprise postive stop baffle, postive stop baffle is arranged on drying chamber discharge outlet.
5. a kind of movable grain drying machine according to claim 1, it is characterized in that, fluid bed and cooling bed are formed by steel plate punched, and surface is provided with the hole of multiple round sieve shape.
CN201610054895.6A 2016-01-26 2016-01-26 Movable grain dryer Pending CN105509418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610054895.6A CN105509418A (en) 2016-01-26 2016-01-26 Movable grain dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610054895.6A CN105509418A (en) 2016-01-26 2016-01-26 Movable grain dryer

Publications (1)

Publication Number Publication Date
CN105509418A true CN105509418A (en) 2016-04-20

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Family Applications (1)

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CN201610054895.6A Pending CN105509418A (en) 2016-01-26 2016-01-26 Movable grain dryer

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105928355A (en) * 2016-07-01 2016-09-07 山东沃普农业装备科技有限公司 Heat dissipation mechanism special for movable drying machine
CN111219952A (en) * 2020-01-15 2020-06-02 陶立群 Energy-conserving mobilizable grain drying-machine
CN111336771A (en) * 2020-03-03 2020-06-26 济宁学院 Grain drying device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2779321Y (en) * 2005-03-09 2006-05-10 李安民 Fluidized bed grain drying device
EP1814967A2 (en) * 2004-10-12 2007-08-08 Great River Energy Apparatus for heat treatment of particulate materials
KR20110008429U (en) * 2010-02-23 2011-08-31 웅진코웨이주식회사 Food waste disposer
CN204902526U (en) * 2015-08-04 2015-12-23 广东金祥食品有限公司 Grain drier
CN205373264U (en) * 2016-01-26 2016-07-06 阜阳市格林机械有限责任公司 Portable grain drying -machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1814967A2 (en) * 2004-10-12 2007-08-08 Great River Energy Apparatus for heat treatment of particulate materials
CN2779321Y (en) * 2005-03-09 2006-05-10 李安民 Fluidized bed grain drying device
KR20110008429U (en) * 2010-02-23 2011-08-31 웅진코웨이주식회사 Food waste disposer
CN204902526U (en) * 2015-08-04 2015-12-23 广东金祥食品有限公司 Grain drier
CN205373264U (en) * 2016-01-26 2016-07-06 阜阳市格林机械有限责任公司 Portable grain drying -machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105928355A (en) * 2016-07-01 2016-09-07 山东沃普农业装备科技有限公司 Heat dissipation mechanism special for movable drying machine
CN105928355B (en) * 2016-07-01 2018-06-22 山东沃普农业装备科技有限公司 A kind of cooling mechanism for being exclusively used in mobile drying machine
CN111219952A (en) * 2020-01-15 2020-06-02 陶立群 Energy-conserving mobilizable grain drying-machine
CN111219952B (en) * 2020-01-15 2021-07-27 陶立群 Energy-conserving mobilizable grain drying-machine
CN111336771A (en) * 2020-03-03 2020-06-26 济宁学院 Grain drying device and method
CN111336771B (en) * 2020-03-03 2021-08-03 济宁学院 Grain drying device and method

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Application publication date: 20160420