CN106885462A - A kind of grain-drying tower with recuperation of heat - Google Patents

A kind of grain-drying tower with recuperation of heat Download PDF

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Publication number
CN106885462A
CN106885462A CN201710172758.7A CN201710172758A CN106885462A CN 106885462 A CN106885462 A CN 106885462A CN 201710172758 A CN201710172758 A CN 201710172758A CN 106885462 A CN106885462 A CN 106885462A
Authority
CN
China
Prior art keywords
drying tower
air channel
heat
grain
recuperation
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
CN201710172758.7A
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Chinese (zh)
Inventor
周军建
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.)
Henan Jie Jie Agricultural Development Co Ltd
Original Assignee
Henan Jie Jie Agricultural Development 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 Henan Jie Jie Agricultural Development Co Ltd filed Critical Henan Jie Jie Agricultural Development Co Ltd
Priority to CN201710172758.7A priority Critical patent/CN106885462A/en
Publication of CN106885462A publication Critical patent/CN106885462A/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
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12Machines 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
    • 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
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/001Heating arrangements using waste heat
    • F26B23/002Heating arrangements using waste heat recovered from dryer exhaust gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001Handling, e.g. loading or unloading arrangements
    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • 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
    • 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
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a kind of heat pump grain-drying tower with recuperation of heat,Including drying tower,Conveying device,Dryer,Hot blast air delivery duct,Hydrofuge air channel,The horn shape box that certain amount layering is set is provided with tower body,The horn shape box alternate open of adjacent interlayer and closing,Hot wind inlet is made up of the opening of the horn shape box of the same side,Hydrofuge air port is then made up of the opening of opposite side horn shape box,Hydrofuge air channel includes several by-paths and an arterial highway,One end of by-path is connected with hydrofuge air port,Its other end is connected in parallel on arterial highway,Arterial highway includes internal layer air channel and the outer layer air channel being enclosed within internal layer air channel,A number of super heat-conductive pipe is sealedly connected with the tube wall in internal layer air channel,Outer layer pipe bottom is provided with bagroom and is used to collect the dust in discharge gas,Fresh air is conducted heat when inner layer pipe is entered by super heat-conductive pipe,The heat in discharge wet wind is reclaimed,Save the energy.

Description

A kind of grain-drying tower with recuperation of heat
Technical field
The present invention relates to grain-drying equipment technical field, especially a kind of grain-drying tower with recuperation of heat.
Background technology
At present, mostly using coal-fired drying tower, the heat produced by boiler fired coal is by heat exchange for domestic foodstuff grain drying Exchange, hot blast feeding drying tower, the horn shape box through being distributed in tower blows to cereal around, and the hot related Grain Dust of moisture passes through hydrofuge Bicker shape box is arranged outside to tower.Tower body chaotic state in which corrupt practices prevail is dried in drying course.The advantage of fire coal drying cereal is that drying tower investment is small, Drying expense is low, has the disadvantage the coal-fired a large amount of sulfur dioxide pollution air of generation, and boiler fired coal produces dust and drying tower hydrofuge institute The Grain Dust of generation, has a strong impact on environment.Due to using fuel oil, combustion gas or direct electricity consumption heating, drying cereal costly, And grain heat-drying dust problem can not be solved, therefore it is exactly to use heat pump techniques compared with good method to solve one of grain heat-drying. Usual heat pump drying is all that the hot blast of circulating-heating, i.e. heat pump is sent to heating object, by being returned after air -return duct hydrofuge again To heat pump device, the return air that temperature has declined further is heated, hot blast sends out circular flow again, to reach baking Dry purpose.For heat pump grain heat-drying, Cycling hot-blast heating is difficult to, because the damp and hot sky of grain drying tower discharge Gas, containing a large amount of dust, circulating air can block heat pump heat exchanger fin.Therefore, the heat that look in air draft that can only be helplessly Amount is thrown away in vain.
The content of the invention
To solve the above problems, the present invention provides a kind of drying tower with recuperation of heat, solves in tower in discharge gas Heat recovery problem, while solving drying tower dust pollution question.
To reach above-mentioned purpose, using following technical scheme:
A kind of heat pump grain-drying tower with recuperation of heat, including hold the drying tower of cereal, transport the conveying device of cereal, dry Machine, hot blast air delivery duct, the top of the drying tower are provided with charging aperture, and the bottom of the drying tower is provided with drain hole, the drying The tower body of tower is provided with hot wind inlet and hydrofuge air port, and the conveying device is connected with charging aperture, and the dryer passes through hot blast Air delivery duct is connected with hot wind inlet, and blower fan is provided between the dryer and the hot blast air delivery duct, also includes hydrofuge wind Road, is provided with the horn shape box that certain amount layering is set in the tower body of the drying tower, with the one end open of the horn shape box of layer, The closing of its other end, the horn shape box alternate open of adjacent interlayer and closing, angle of the hot wind inlet as described in the same side The opening composition of shape box, then the opening of horn shape box constitutes described in opposite side in the hydrofuge air port, and the hydrofuge air channel includes Several by-paths and an arterial highway, one end of the by-path are connected with the hydrofuge air port, and its other end is connected in parallel on the arterial highway On, the arterial highway includes internal layer air channel and the outer layer air channel being enclosed within the internal layer air channel, the internal layer air channel and described outer Layer air channel between formed one can supplied gas flowing cylindrical spaces, be sealedly connected with a fixed number on the tube wall in the internal layer air channel The super heat-conductive pipe of amount, the super heat-conductive pipe includes evaporator section, adiabatic section, condensation segment, and the evaporator section is arranged in cylindrical spaces, The condensation segment is arranged in internal layer air channel, and the outer layer pipe includes several input ports and a delivery outlet, the input port It is connected with the by-path, the delivery outlet is provided with bagroom, and the one end in the internal layer air channel is connected with the external world Fresh air inlet, its other end is connected with dryer.
The conveying device include a conveying worm and a bucket elevator, the outlet of bucket elevator be into Material mouth is connected, and the bottom of the bucket elevator machine is provided with hopper, and be transported to cereal in hopper by the conveying worm.Bucket Material is delivered to charging aperture and entered in drying tower by formula elevator.
The dryer is heat pump unit.Heat pump, heats fast and free from environmental pollution.
Further, the tower body inwall of the drying tower is provided with heat-insulation layer.
Further, it is provided with Rainproof louver window at the fresh air inlet.
The super heat-conductive pipe is obliquely fixed on the tube wall of inner layer pipe, and its angle of inclination is 30 °~70 °.Inclination angle Spend according to the wet wind and the direction setting of fresh air of hydrofuge, the super heat-conductive pipe in outer layer pipe is inclined with along wet wind wind direction, can be with Prevent the phenomenon for blocking from occurring.Fin is provided with outside the condensation segment.
As one kind preferably, the inner layer pipe and outer layer pipe are made up of galvanized iron sheet.Galvanized iron sheet compares other Common used material thermal conductivity it is more excellent,
Further, the profile of the tower body is four prism type.
Climbing up drying tower for convenience of people carries out inspection work, and the tower body outside is additionally provided with cat ladder.The top of the drying tower Portion is provided with railing.
The complete equipment is in drying tower hydrofuge wind side designing and arranging wet wind road.Concentrated through by-path, arterial highway all horn shape box openings Integrally, increase bagroom in arterial highway bottom to be used for collecting dust.Hydrofuge air channel uses galvanized iron sheet composite double layer air channel, interior Layer is fresh air in air channel, is the hydrofuge air that drying tower is discharged in outer layer air channel, and the relatively low fresh air of temperature is from drying tower top Water-proof shutters at fresh air inlet enter, and under the suction function that blower fan is formed, are moved downward along internal layer air channel, its process The galvanized iron sheet hydrofuge gas higher with temperature in outer layer air channel in internal layer air channel carries out heat exchange, has reclaimed the heat in hydrofuge gas Amount, the fresh air that increased temperature enters dryer and heats again through air supply duct into drying tower heating, drying grain, circulate into OK, efficiency is improved.Many super heat-conductive pipes are fixed with internal layer airduct, super heat-conductive pipe half in the inner layer pipe of fresh air, separately In the outer layer pipe of hydrofuge, the heat that super heat-conductive pipe is further absorbed in hydrofuge gas is sent in fresh air half, further New air temperature is improved, efficiency is improved.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the longitudinal sectional view of Fig. 1;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the sectional view of A-A in Fig. 1;
Fig. 6 is the sectional view of B-B in Fig. 1;
Fig. 7 is the profile of arterial highway;
Fig. 8 is the structural representation of super heat-conductive pipe.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 8, a kind of grain-drying tower with recuperation of heat, including hold cereal Drying tower 1, conveying device 2, dryer 3, the hot blast air delivery duct 4 of transporting cereal, the top of the drying tower 1 is provided with charging aperture 11, the bottom of the drying tower 1 is provided with drain hole 12, and the tower body of the drying tower 1 is provided with hot wind inlet 13 and hydrofuge air port 14, The conveying device 2 is connected with charging aperture 11, and the dryer 3 is connected by hot blast air delivery duct 4 with hot wind inlet 13, institute State and be provided with blower fan 5 between dryer 3 and the hot blast air delivery duct 4, hydrofuge air channel 6 is also included, in the tower body of the drying tower 1 The horn shape box 16 that certain amount layering is set is provided with, with the one end open of the horn shape box 16 of layer, the closing of its other end is adjacent The alternate open of horn shape box 16 of interlayer and closing, the opening group of horn shape box 16 of the hot wind inlet 13 as described in the same side Into then the opening of horn shape box 16 constitutes described in opposite side in the hydrofuge air port 14, and the hydrofuge air channel 6 includes several by-paths 61 and an arterial highway 62, one end of the by-path 61 is connected with the hydrofuge air port 14, and its other end is connected in parallel on the arterial highway On 62, the arterial highway 62 includes internal layer air channel 72 and the outer layer air channel 623 being enclosed within the internal layer air channel 72, the internal layer wind Between road 72 and the outer layer air channel 623 formed one can supplied gas flowing cylindrical spaces, the tube wall in the internal layer air channel 72 On be sealedly connected with a number of super heat-conductive pipe 8, the super heat-conductive pipe 8 includes evaporator section 81, adiabatic section 82, condensation segment 83, The evaporator section 81 is arranged in cylindrical spaces, and the condensation segment 83 is arranged in internal layer air channel 72, and the outer layer air channel 623 is wrapped Several input ports 621 and a delivery outlet 622 are included, the input port 621 is connected with the by-path 61, the delivery outlet 622 Be provided with bagroom 63, the one end in the internal layer air channel 72 is the fresh air inlet 71 being connected with the external world, its other end with Dryer 3 is connected by wind inlet channel 7.
As shown in figure 3, the conveying device 2 includes a conveying worm 21 and a bucket elevator 23, bucket type is carried Rise machine 23 outlet and be that charging aperture 11 is connected, the bottom of the bucket elevator 23 is provided with hopper 22, the helical feed Machine 21 is transported material in hopper 22.
The dryer 3 is heat pump unit.Heat pump, heats fast and free from environmental pollution.
The tower body inwall is provided with heat-insulation layer 15.
Rainproof louver window 73 is provided with the fresh air inlet 71.
As shown in Figure 7, Figure 8, the super heat-conductive pipe 8 is obliquely fixed on the tube wall in internal layer air channel 72, its angle of inclination It is 30 °~70 °.Angle of inclination is according to the wet wind of hydrofuge and the direction setting of fresh air, and the super heat-conductive pipe 8 in outer layer pipe 623 is suitable The wet wind wind direction for discharge is inclined, and can prevent the phenomenon for blocking from occurring.Fin 84 is provided with outside the condensation segment 83.
The inner layer pipe 72 and outer layer air channel 623 are made up of galvanized iron sheet.Galvanized iron sheet is compared to other conventional materials Material thermal conductivity is more excellent,
The profile of the tower body of the drying tower 1 is four prism type.
Climbing up drying tower 1 for convenience of people carries out inspection work, and the tower body outside is additionally provided with cat ladder 16.The drying tower 1 Top be provided with railing 17.
During work, material is delivered to charging aperture 11 and entered in drying tower 1 by bucket elevator 23.The relatively low fresh air of temperature from Rainproof louver window 73 at fresh air inlet 71 enters, and under the suction function that blower fan 5 is formed, is transported downwards along internal layer air channel 72 It is dynamic, many super heat-conductive pipes 8 are fixed with internal layer air channel 72, the half of super heat-conductive pipe 8 in the internal layer air channel 72 of fresh air, second half In the cylindrical spaces that the outer layer pipe 623 of hydrofuge is formed with internal layer air channel 72, the heat that super heat-conductive pipe 8 is absorbed in hydrofuge gas is passed It is sent in fresh air, has reclaimed the heat in hydrofuge gas.The fresh air that increased temperature is heated and sent through hot blast again into dryer 3 In the horn shape box 16 that air channel 4, hot wind inlet 13 enter in drying tower 1.The successively alternate open of horn shape box 16, hot blast is in horn shape box 16 Flowed between different layers, heating, drying grain, the moisture produced after drying flows out from hydrofuge air port 14, in the row of drying tower 1 Wet wind side designing and arranging wet wind road 6, all horn shape boxes 16 to be open and concentrate one through by-path 61, arterial highway 62, and the wet wind of discharge is through dry Road 62 reaches the bagroom 63 of bottom, and dust is filtered, and clean gas is discharged in air.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention rather than its limitations;To the greatest extent Pipe has been described in detail with reference to preferred embodiment to the present invention, and those of ordinary skill in the art should be understood:Still Specific embodiment of the invention can be modified or equivalent is carried out to some technical characteristics;Without deviating from this hair The spirit of bright technical scheme, it all should cover in the middle of claimed technical scheme scope of the invention.

Claims (10)

1. a kind of grain-drying tower with recuperation of heat, including hold the drying tower of cereal, conveying device, the drying of transporting cereal Machine, hot blast air delivery duct, the top of the drying tower are provided with charging aperture, and the bottom of the drying tower is provided with drain hole, the drying The tower body of tower is provided with hot wind inlet and hydrofuge air port, and the conveying device is connected with charging aperture, and the dryer passes through hot blast Air delivery duct is connected with hot wind inlet, and blower fan is provided between the dryer and the hot blast air delivery duct, it is characterised in that:Also wrap Hydrofuge air channel is included, the horn shape box that certain amount layering is set has been provided with the tower body of the drying tower, with the horn shape box of layer One end open, the closing of its other end, the horn shape box alternate open of adjacent interlayer and closing, the hot wind inlet is by same The opening composition of the horn shape box described in side, then the opening of horn shape box constitutes described in opposite side in the hydrofuge air port, the hydrofuge Air channel includes several by-paths and an arterial highway, and one end of the by-path is connected with the hydrofuge air port, and its other end is in parallel On the arterial highway, the arterial highway includes internal layer air channel and the outer layer air channel being enclosed within the internal layer air channel, the internal layer wind Between road and the outer layer air channel formed one can supplied gas flowing cylindrical spaces, on the tube wall in the internal layer air channel seal connect A number of super heat-conductive pipe is connected to, the super heat-conductive pipe includes evaporator section, adiabatic section, condensation segment, and the evaporator section is arranged on In cylindrical spaces, the condensation segment is arranged in internal layer air channel, and the outer layer air channel includes several input ports and a delivery outlet, The input port is connected with the by-path, and the delivery outlet is provided with bagroom, the one end in the internal layer air channel be with The fresh air inlet that the external world is connected, its other end is connected with the dryer.
2. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:The conveying device includes a spiral shell Rotation conveyer and a bucket elevator, the outlet of the bucket elevator are connected with the charging aperture, the bucket lifting The bottom of machine is provided with hopper.
3. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:The dryer is heat pump machine Group.
4. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:On the tower body inwall of the drying tower It is provided with heat-insulation layer.
5. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:Rain-proof is provided with the fresh air inlet Shutter.
6. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:The super heat-conductive pipe is obliquely fixed On the tube wall of inner layer pipe, its angle of inclination is 30 °~70 °.
7. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:Wing is provided with outside the condensation segment Piece.
8. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:The inner layer pipe and outer layer pipe It is made up of galvanized iron sheet.
9. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:The profile of the tower body of the drying tower It is four prism type.
10. the grain-drying tower with recuperation of heat according to claim 1, it is characterised in that:The drying tower outside is additionally provided with Cat ladder, railing is provided with the top of the drying tower.
CN201710172758.7A 2017-03-22 2017-03-22 A kind of grain-drying tower with recuperation of heat Pending CN106885462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710172758.7A CN106885462A (en) 2017-03-22 2017-03-22 A kind of grain-drying tower with recuperation of heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710172758.7A CN106885462A (en) 2017-03-22 2017-03-22 A kind of grain-drying tower with recuperation of heat

Publications (1)

Publication Number Publication Date
CN106885462A true CN106885462A (en) 2017-06-23

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Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107782125A (en) * 2017-10-31 2018-03-09 江苏天舒电器股份有限公司 A kind of adaptive, self-interacting type heat pump hot blast stove system
CN109855415A (en) * 2019-04-01 2019-06-07 青岛创客机械设备制造有限公司 A kind of high-temperature energy-conservation vertical type drying apparatus
CN110731379A (en) * 2019-11-14 2020-01-31 湖北洋丰科阳节能设备有限公司 Grain drying device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2606316Y (en) * 2003-03-16 2004-03-10 商水县福安粮机制造有限公司 Movable circulatnig grain drier
CN202041044U (en) * 2011-04-27 2011-11-16 国家***第三海洋研究所 Spray drying waste heat recycling device
CN204987982U (en) * 2015-07-27 2016-01-20 恒天重工股份有限公司 Waste heat recovery device suitable for airflow dryer
CN205228092U (en) * 2015-12-15 2016-05-11 云南德新纸业有限公司 Energy -saving complex film baking equipment
CN206583272U (en) * 2017-03-22 2017-10-24 河南芳捷农业发展有限公司 A kind of grain-drying tower with recuperation of heat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2606316Y (en) * 2003-03-16 2004-03-10 商水县福安粮机制造有限公司 Movable circulatnig grain drier
CN202041044U (en) * 2011-04-27 2011-11-16 国家***第三海洋研究所 Spray drying waste heat recycling device
CN204987982U (en) * 2015-07-27 2016-01-20 恒天重工股份有限公司 Waste heat recovery device suitable for airflow dryer
CN205228092U (en) * 2015-12-15 2016-05-11 云南德新纸业有限公司 Energy -saving complex film baking equipment
CN206583272U (en) * 2017-03-22 2017-10-24 河南芳捷农业发展有限公司 A kind of grain-drying tower with recuperation of heat

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107782125A (en) * 2017-10-31 2018-03-09 江苏天舒电器股份有限公司 A kind of adaptive, self-interacting type heat pump hot blast stove system
CN107782125B (en) * 2017-10-31 2020-06-12 江苏天舒电器有限公司 Self-adaptive and self-adjusting heat pump hot blast stove system
CN109855415A (en) * 2019-04-01 2019-06-07 青岛创客机械设备制造有限公司 A kind of high-temperature energy-conservation vertical type drying apparatus
CN109855415B (en) * 2019-04-01 2023-11-24 青岛创客机械设备制造有限公司 High-temperature energy-saving vertical drying device
CN110731379A (en) * 2019-11-14 2020-01-31 湖北洋丰科阳节能设备有限公司 Grain drying device
CN110731379B (en) * 2019-11-14 2024-03-22 湖北洋丰科阳节能设备有限公司 Grain drying device

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Application publication date: 20170623