CN204286040U - A kind of grain drying tower with energy saver - Google Patents
A kind of grain drying tower with energy saver Download PDFInfo
- Publication number
- CN204286040U CN204286040U CN201420675926.6U CN201420675926U CN204286040U CN 204286040 U CN204286040 U CN 204286040U CN 201420675926 U CN201420675926 U CN 201420675926U CN 204286040 U CN204286040 U CN 204286040U
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- hot blast
- heat exchanger
- waste gas
- cooling
- air intake
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- 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
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- 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
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- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse 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
Abstract
The utility model discloses a kind of grain drying tower with energy saver.The grain drying tower of this band energy saver comprises air inlet duct, king-tower and exhaust passage, also comprise hot blast waste gas afterheat recovery unit, hot blast waste gas afterheat recovery unit is connected with top, exhaust passage by hot blast exhaust piping, hot blast waste gas afterheat recovery unit comprises the first blower fan and heat exchanger, first blower fan side is connected with hot blast exhaust piping, opposite side is connected with heat exchanger, and heat exchanger is provided with air intake linkage section, and air intake linkage section is facing to the air intake vent bottom air inlet duct.Air inlet duct enters hot blast and carries out drying and processing to grain in king-tower, hot blast waste gas after release heat enters exhaust passage, the principle that hot gas rises, the hot blast waste gas on hot-flow flue top enters heat exchanger by hot blast exhaust piping by blower fan, the heat of absorption is entered the air intake vent of air inlet duct by heat exchanger by gas, heat is recovered again for drying grain, has saved the energy, decreases the pollution to environment.
Description
Technical field
The utility model relates to a kind of grain drying tower, particularly relates to a kind of grain drying tower with energy saver, belongs to grain feed processing equipment technical field.
Background technology
Along with the raising that energy-conserving and environment-protective require, all trades and professions all very focus on this theme of low-carbon energy-saving.General grain drying tower does not have energy saver, and the utilization rate of heat is very low again, and energy resource consumption is large, and environmental pollution is larger.In recent years along with the appearance of energy crisis, energy prices are day by day soaring, save energy and reduce the cost imperative to grain drying tower.
Summary of the invention
The purpose of this utility model is the deficiency existed for prior art, provides a kind of grain drying tower with energy saver, reduces energy resource consumption, the less pollution to environment.
For achieving the above object, the technical scheme that the grain drying tower of the utility model band energy saver adopts is:
A kind of grain drying tower with energy saver, comprise air inlet duct, king-tower and exhaust passage, air inlet duct and exhaust passage are arranged on the both sides of king-tower, also comprise hot blast waste gas afterheat recovery unit, hot blast waste gas afterheat recovery unit is connected with top, exhaust passage by hot blast exhaust piping, hot blast waste gas afterheat recovery unit comprises the first blower fan and heat exchanger, first blower fan side is connected with hot blast exhaust piping, opposite side is connected with heat exchanger, heat exchanger is provided with air intake linkage section, and air intake linkage section is facing to the air intake vent bottom air inlet duct.Air inlet duct enters hot blast and carries out drying and processing to grain in king-tower, hot blast waste gas after release heat enters exhaust passage, the principle that hot gas rises, the hot blast waste gas on hot-flow flue top enters heat exchanger by hot blast exhaust piping by blower fan, the heat of absorption is entered the air intake vent of air inlet duct by heat exchanger by gas, heat is recovered again for drying grain, has saved the energy, decreases the pollution to environment.
Dust arrester is provided with between the first blower fan and heat exchanger.Dust arrester absorbs the dust in hot blast waste gas and processes, and decreases the damage of dust heat exchanger, prevents too much dust from adhering on heat exchangers, improves the heat exchange efficiency of heat exchanger.
Described heat exchanger is runner heat exchanger, the hot blast waste gas outlet housing for thermal wind exhausting waste gas is provided with in the front side of runner heat exchanger, the rear side of runner heat exchanger is provided with the air intake linkage section facing to air inlet duct air intake vent, and air intake linkage section and hot blast waste gas outlet housing are that diagonal is arranged.Discharged from hot blast waste gas outlet housing by the hot blast waste gas of absorption heat, the heat that heat exchanger absorbs is introduced air inlet duct by cold wind from air intake vent, again dries grain.
The first described blower fan is flow-mixing blower fan.
Also comprise cooling exhaust waste-heat recovery device, cooling exhaust waste-heat recovery device comprises the cooling blast pipe be connected with the second blower fan, cooling blast pipe is connected with the cooling section of king-tower by being arranged on the cold air duct bottom exhaust passage, the cooling exhaust outlet of cold air duct is provided with cooling outlet housing, and cooling exhaust is imported the air intake vent bottom air inlet duct by cooling cover.Cold wind is blown into the cooling section of king-tower by the second blower fan, grain after drying is lowered the temperature, absorb the cooling exhaust after heat and enter cooling outlet housing from cooling exhaust outlet, by cooling exhaust, the air intake vent imported bottom air inlet duct is used for drying grain cooling outlet housing, has saved the energy.
The second described blower fan is centrifugal blower.
The utility model compared with prior art, has the following advantages:
Heat exchanger is discharged into air inlet duct by after the heat absorption of hot blast waste gas, again dries the grain in drying tower, by the heat recovery and utilization be originally discharged in environment, improves heating efficiency, has saved energy resource consumption, decreases the harm to environment.Hot blast waste gas afterheat recovery unit, heat recovery efficiency can up to more than 60%.Cooling exhaust waste-heat recovery device, heat recovery efficiency is generally at 10%-20%.Dust arrester in hot blast waste gas afterheat recovery unit effectively can reduce the dust emission content of hot blast waste gas, makes exhaust gas and dust emission compliance.Hot blast waste gas afterheat recovery unit and cooling exhaust waste-heat recovery device integration degree high, install simple, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is the grain drying tower structural representation of band energy saver.
Fig. 2 is the structural representation of hot blast waste gas afterheat recovery unit.
Fig. 3 is the structural representation of cooling exhaust waste-heat recovery device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
As shown in Figure 1, the grain drying tower of band energy saver comprises air inlet duct 1, king-tower 2 and exhaust passage 3, and air inlet duct 1 and exhaust passage 3 are arranged on the both sides of king-tower 2.The top of exhaust passage 3 is connected with hot blast exhaust piping 4, and the bottom of hot blast exhaust piping 4 is connected with hot blast waste gas afterheat recovery unit 5.Cooling exhaust waste-heat recovery device 6 is also provided with in the bottom of exhaust passage.
As shown in Figure 2, hot blast waste gas afterheat recovery unit comprises the flow-mixing blower fan 51, dust arrester 52, air-out changeover portion 53 and the runner heat exchanger 54 that are communicated with successively.The hot blast waste gas outlet housing 55 for thermal wind exhausting waste gas is provided with in the front side of runner heat exchanger, the rear side of runner heat exchanger is provided with the air intake linkage section 56 facing to air inlet duct air intake vent 11, and air intake linkage section 56 is arranged in diagonal with hot blast waste gas outlet housing 55.Dust arrester 52 is by up to standard for the dust process in hot blast waste gas, hot blast waste gas after depositing dust directly enters into the side of runner heat exchanger 54 by air-out changeover portion 53, runner is made up of aluminium foil and is in and slowly runs, hot blast waste gas with the contact process of aluminium foil in transfer heat to aluminium foil, heat is expelled to air from hot blast waste gas outlet housing 55 by the hot blast waste gas after absorbing.The other side of runner heat exchanger 54 is entered by the cold air of ambient temperature, and because runner rotates, so cold air and the aluminium foil with amount of heat carry out heat exchange, the cold air after heat absorption enters the air intake vent 11 of air inlet duct by air intake linkage section 56.
As shown in Figure 3, cooling exhaust waste-heat recovery device 6 comprises as the centrifugal blower 61 of the second blower fan, cooling blast pipe 62 and the cold air duct 63 that is arranged on bottom exhaust passage and bottom air inlet duct, centrifugal blower 61 is by the side of support installing in exhaust passage, centrifugal blower 61 is connected with cold air duct 63 by cooling blast pipe 62, cooling air channel is connected with the cooling section 64 of king-tower, the outside of the cooling exhaust outlet 65 of cold air duct is provided with cooling outlet housing 66, and cooling exhaust is imported the air intake vent bottom air inlet duct by cooling cover.Cold wind is blown into cooling section 64 bottom king-tower by cooling blast pipe 62 and cold air duct 63 by centrifugal blower 61, high-temperature grain after drying is cooled, grain and cold wind are through heat exchange, cereal temperature reaches normal dump temperature, and cold wind also can rise 8 ~ 10 DEG C from environment temperature, the cold wind absorbed after heat becomes cooling exhaust and enters cooling outlet housing 66 from cooling exhaust outlet 65, the air intake vent 11 that cooling exhaust imports bottom air inlet duct 1 by cooling outlet housing is used for drying grain, has saved the energy.
Cooling exhaust waste-heat recovery device and hot blast waste gas afterheat recovery unit all can improve the inlet air temperatures of air inlet duct, and the dust arrester in hot blast waste gas afterheat recovery unit can carry out dust removal by filtration to hot blast waste gas, reduce the environmental requirement that also can meet dust emission while drying energy consumption.
The grain drying tower of band energy saver of the present utility model has carried the high-efficiency energy-saving ring protection device having and reclaim cooling exhaust and hot blast waste-gas heat, can realize by air inlet duct the heat recovery and utilization cooling rear waste gas; Reclaimed by the waste heat of runner heat exchanger to hot blast waste gas, so just greatly can improve the initial temperature of air intake, reduce and dry energy consumption.Dust arrester and flow-mixing blower fan integrate, and can ensure that the hot blast waste gas of discharging reaches dust environmental requirement.Energy-conserving and environment-protective requirement can be met like this, oven dry cost can be reduced again.
Claims (6)
1. the grain drying tower with energy saver, comprise air inlet duct, king-tower and exhaust passage, air inlet duct and exhaust passage are arranged on the both sides of king-tower, it is characterized in that: also comprise hot blast waste gas afterheat recovery unit, hot blast waste gas afterheat recovery unit is connected with top, exhaust passage by hot blast exhaust piping, hot blast waste gas afterheat recovery unit comprises the first blower fan and heat exchanger, first blower fan side is connected with hot blast exhaust piping, opposite side is connected with heat exchanger, heat exchanger is provided with air intake linkage section, and air intake linkage section is facing to the air intake vent bottom air inlet duct.
2. the grain drying tower of band energy saver according to claim 1, is characterized in that: between the first blower fan and heat exchanger, be provided with dust arrester.
3. the grain drying tower of band energy saver according to claim 1, it is characterized in that: described heat exchanger is runner heat exchanger, the hot blast waste gas outlet housing for thermal wind exhausting waste gas is provided with in the front side of runner heat exchanger, the rear side of runner heat exchanger is provided with the air intake linkage section facing to air inlet duct air intake vent, and air intake linkage section and hot blast waste gas outlet housing are that diagonal is arranged.
4. the grain drying tower of the band energy saver according to claim 1,2 or 3, is characterized in that: the first described blower fan is flow-mixing blower fan.
5. the grain drying tower of band energy saver according to claim 1, it is characterized in that: also comprise cooling exhaust waste-heat recovery device, cooling exhaust waste-heat recovery device comprises the cooling blast pipe be connected with the second blower fan, cooling blast pipe is connected with the cooling section of king-tower by being arranged on the cold air duct bottom exhaust passage, the cooling exhaust outlet of cold air duct is provided with cooling outlet housing, and cooling exhaust is imported the air intake vent bottom air inlet duct by cooling cover.
6. the grain drying tower of band energy saver according to claim 5, is characterized in that: the second described blower fan is centrifugal blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675926.6U CN204286040U (en) | 2014-11-13 | 2014-11-13 | A kind of grain drying tower with energy saver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675926.6U CN204286040U (en) | 2014-11-13 | 2014-11-13 | A kind of grain drying tower with energy saver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286040U true CN204286040U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675926.6U Active CN204286040U (en) | 2014-11-13 | 2014-11-13 | A kind of grain drying tower with energy saver |
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| CN (1) | CN204286040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405524A (en) * | 2018-11-23 | 2019-03-01 | 黑龙江中科热泵科技有限公司 | A kind of heat pump continous way grain dryer |
| CN113983805A (en) * | 2021-11-08 | 2022-01-28 | 黑龙江中科热泵科技有限公司 | Energy-saving and environment-friendly drying tower |
-
2014
- 2014-11-13 CN CN201420675926.6U patent/CN204286040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405524A (en) * | 2018-11-23 | 2019-03-01 | 黑龙江中科热泵科技有限公司 | A kind of heat pump continous way grain dryer |
| CN113983805A (en) * | 2021-11-08 | 2022-01-28 | 黑龙江中科热泵科技有限公司 | Energy-saving and environment-friendly drying tower |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 225000 No.1, Huasheng Road, high tech Industrial Development Zone, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Bangding Technology Co.,Ltd. Address before: 225127 No. 1 Muyang Road, Hangjiang Economic Development Zone, Yangzhou City, Jiangsu Province Patentee before: JIANGSU MUYANG HOLDINGS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210508 Address after: G210, building 2, 217 Kaifa West Road, high tech Industrial Development Zone, Yangzhou City, Jiangsu Province, 225000 Patentee after: Yangzhou Huamei intellectual property affairs Co.,Ltd. Address before: 225000 No.1, Huasheng Road, high tech Industrial Development Zone, Yangzhou City, Jiangsu Province Patentee before: Jiangsu Bangding Technology Co.,Ltd. |