CN203467559U - Vacuum food drying tower - Google Patents
Vacuum food drying tower Download PDFInfo
- Publication number
- CN203467559U CN203467559U CN201320471719.4U CN201320471719U CN203467559U CN 203467559 U CN203467559 U CN 203467559U CN 201320471719 U CN201320471719 U CN 201320471719U CN 203467559 U CN203467559 U CN 203467559U
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- Prior art keywords
- grain
- drying tower
- vacuum
- heat
- discharging
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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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Abstract
The utility model discloses a vacuum food drying tower, comprising a drying tower, a radiator, a heat-conducting pipe device, a glide turning device, a discharge material storage device, a food delivery pipe, a food cooling cabin, feeding material storage devices, a feeding hole, a discharge hole, a cooling fan, a heat source device, a vacuum exhaust fan and a ladder protection bracket, wherein heat energy generated by the heat source device radiates from the internal part of the radiator inside the tower; moisture supplied to the food has enough heat; a vacuum negative pressure state is formed at the periphery of a food particle, so that the moisture in the food is dispersed to the food surface by a pressure difference or a concentration diffusion difference; the vaporization evaporation rate of the moisture is quickened; the vacuum exhaust fan quickly extracts vaporized vapor. Thus, the food is continuously dried by passing through a preheating section, a tempering section, a drying section, the tempering section, the drying section, the tempering section and a cooling section, so as to be quickly dried. By adopting the vacuum food drying tower, an energy source can be effectively saved by application of a plurality of techniques such as external heat preservation, internal heating, thermal cycle, low-temperature baking, vacuum dehumidification, waste-heat utilization and the like; the drying time is shortened; the processing cost is reduced; the condition that plant activity of the food is not destroyed is ensured by low-temperature baking.
Description
Technical field
It is a kind of grain drying device that the utility model relates to, specifically a kind of vacuum grain drying tower.
Background technology
On market, dry now dryer, the drying tower that grain uses and all adopt high temperature high wind to dry, drying technology process is that following current, mixed flow, crossing current and combined hot blast carry out grain heat-drying, and whole drying course is gerotor type; Generally there is the problems such as drying plant volume is large, heat utilization rate is low, power consumption is large, dry rear poor quality, drying time length in current dryer.
Summary of the invention
To be solved in the utility model is to overcome the deficiency that prior art exists, and develops a kind of vacuum grain drying tower; The application of the technology such as vacuum grain drying tower adopts that tower body is incubated outward, interior heating, thermal cycle, vacuum and low temperature ovens dry, vacuum hydrofuge, thermal cycle, grain are glided and turned, a plurality of grain storage, UTILIZATION OF VESIDUAL HEAT IN can make to process saves the energy more, improve dries quantity, shorten drying time; Grain continuously can be carried out to vacuum and low temperature oven dry like this, in drying course, grain glides and turns, and after oven dry processing, grain moisture content is consistent.
When grain carries out vacuum and low temperature oven dry, the tower internal gas pressure of vacuum grain drying tower is in vacuum negative pressure condition, by air-heater, boiler, microwave, the infrared heat power supply device that waits provides heat energy, heat energy carries out inner heating in tower by the radiator in drying tower tower, the moisture of supplying with in grain has enough heats, make the moisture in grain poor to grain surface by pressure differential or concentration diffusion, hydrone obtains enough kinetic energy on grain surface, accelerated moisture generation vaporization speed, evaporation and boiling are carried out simultaneously, vacuum exhaust blower is extracted again the steam of vaporization fast out, and form negative pressure state around at grain, between the ectonexine of grain and between surface and surrounding medium, form larger moist gradient, accelerated the vaporization rate of moisture, reach quick-drying object.
Moisture in grain is under negative pressure state, and boiling point all reduces along with the raising of vacuum, and we can, according to the requirement of water vapor temperature height, arrange the high-low pressure of the negative pressure of vacuum in drying tower tower; Make grain under the state of vacuum low-pressure, carry out rapid draing low temperature dewatering, the drying technology of vacuum grain drying tower has guaranteed that the original composition of grain, vegetable active and nutriment are not destroyed.
The utility model is achieved through the following technical solutions, and vacuum grain drying tower chief component equipment comprises: drying tower, radiator, vacuum exhaust blower, protect terraced support, grain charging memory, charging aperture, discharging opening, grain discharging memory, Foodgrain conveying pipe, the cooling storehouse of grain, gliding turns device, conducting tube device, heat power supply device, cooling blower.
The drying tower contexture of described vacuum grain drying tower is: 1, drying tower inside is provided with radiator, conducting tube device, downslide and turns device, two grain discharging memories, Foodgrain conveying pipe, the cooling storehouse of grain; 2, the upper end of drying tower is provided with two grain charging memories, above two grain charging memories, has charging aperture; 3, there are discharging opening, cooling blower, heat power supply device in drying tower lower end; 4, the side of drying tower is provided with vacuum exhaust blower, protects terraced support.
The grain heat-drying flow process of vacuum grain drying tower is: first heat power supply device will be started working, it is carrier that the heat energy producing be take liquid, the gases such as conduction oil, water, steam, in radiator in heat-pipe apparatus is connected to vacuum grain drying tower tower, make drying tower tower internal temperature reach required temperature; The grain of required oven dry, by charging aperture, is transferred in two charging grain storages successively; The material that valve below charging grain storage goes out after opening successively, heat energy has radiator to enter in drying tower, carries out damp and hot exchange with wet grain, and the moisture in grain is extracted out and is discharged in atmosphere by vacuum exhaust blower after becoming moisture; Grain completes dry run by preheating section, delay section, dryer section, delay section, dryer section, delay section and cooling section, meets the requirements of after water content, through discharging opening, discharges outside drying tower tower.
The utility model compared with prior art has following beneficial effect: vacuum grain drying tower adopts drying tower tower to take insulation material to do heat-insulation layer outward, temperature Centralized is difficult for scattering and disappearing in tower body, downslide turns device can make grain evenly stir, temperature controller automatic drying control temperature, the even drying course of heating-up temperature is simple to operation; The energy can be effectively saved in the application of the multinomial technology such as interior heating, thermal cycle, vacuum and low temperature oven dry, UTILIZATION OF VESIDUAL HEAT IN, vacuum hydrofuge, shortens drying time, greatly cuts down finished cost, and low temperature drying has guaranteed that the vegetable active of grain is not destroyed.
Accompanying drawing explanation:
Fig. 1 is the overall structure cutaway view of the utility model vacuum grain drying tower
Fig. 2 is the partial structurtes cutaway view of the utility model vacuum grain drying tower
Fig. 3 is the grain storage cutaway view of the utility model vacuum grain drying tower
Fig. 4 is that the downslide of the utility model vacuum grain drying tower turns device cutaway view
The specific embodiment:
Below in conjunction with drawings and Examples, the utility model is described further.
Drying tower as shown in Figure 1 (1) inside is provided with radiator (2), conducting tube device (11), gliding turns device (10), grain discharging memory (7), Foodgrain conveying pipe (8), the cooling storehouse of grain (9); The upper end of drying tower (1) is provided with two grain charging memories (5), and two grain charging memories (5) have charging aperture (6) above; There are discharging opening (16), cooling blower (13), heat power supply device (12) in drying tower (1) lower end; The side of drying tower (1) is provided with vacuum exhaust blower (3), protects terraced support (4).
One, drying tower (1) inside is provided with radiator (2), conducting tube device (11), gliding turns device (10), grain discharging memory (7), Foodgrain conveying pipe (8), the cooling storehouse of grain (9);
1, drying tower (1) is the sealing device being processed into by steel such as carbon steel steel plate, clad steel plates, and tower takes insulation material to do heat-insulation layer outward;
2, heats ink (2) as shown in Figure 2 has the conducting tube device (11) of upper and lower conduit to connect as one, it is carrier that the heat energy that heat power supply device (12) produces be take conduction oil, water, steam etc., and by conducting tube device (11), entering radiator (2) will dispel the heat; Radiator (2) stage of living in is preheating, the dryer section to grain;
3, downslide as shown in Figure 4 turns device (10) and is in the delay section after grain (14) heating; Downslide turns the device that device is a conical hopper shape, and grain (14) fully turns in downslide tempering process, can not cause a grain (14) dead angle;
4, grain (14) completes dry run by preheating section, delay section, dryer section, delay section, dryer section, delay section, so radiator (2), gliding turns device (10) according to the demand setting of the quantity of dryer section, delay section, position, distance;
5, the discharging grain storage (7) shown in Fig. 3 is a kind of vacuum continuous drying plant (number of patent application: the technology having 2013103080361,2013204363842) that I apply for.Two discharging memories (7) are to store the grain of drying (14) to use;
Discharging grain storage (7) is provided with the valve (15) of charging, discharging above, and the valve (15) below when charging is closed, and valve above (15) is opened charging; Two discharging grain storages (7) alternate feed, discharging, can make grain continuity ceaselessly carry out discharging.
6, discharging grain storage (7) is discharged the grain (14) of having dried and is entered the cooling storehouse of grain (9) by Foodgrain conveying pipe (8), and cooling blower (13) carries out cooling down to the grain (14) in the cooling storehouse of grain (9).
The hot blast that cooling blower (13) cooling down is discharged, can carry out the pre-heat treatment to the grain of preparing to dry by conveyance conduit, and heat energy can fully utilize like this.
Two, the upper end of drying tower (1) is provided with two grain charging memories (5), and two grain charging memories (5) have charging aperture (6) above;
1, charging grain storage (5) is as shown in Figure 3 a kind of vacuum continuous drying plant that I apply for: (number of patent application: the technology having 2013103080361,2013204363842).Two charging memories (5) are grain (14) use that stores required oven dry; Charging grain storage (5) is provided with the valve (15) of charging, discharging above, valve below when charging (15) is closed, valve above (15) is opened charging, two charging grain storages (5) alternate feed, discharging, can make grain continuity ceaselessly dry.
Three, there are heat power supply device (12), cooling blower (13), discharging opening (16) in drying tower (1) lower end;
1, heat power supply device (12) is the devices such as boiler, air-heater, solar energy, hot recycle pump, infrared heating; It is carrier that the heat energy that heat power supply device (12) produces be take liquid, the gases such as conduction oil, water, steam, and through conducting tube device (11), entering radiator (2) will dispel the heat; After heat energy sheds by radiator (2), after being back to heat power supply device (12) and reheating, heat-transfer device (11) through conducting tube device (11), enters radiator (2) heat dissipation, the circulation cooling going round and beginning again, heating, heat radiation, heating again.
2, cooling blower (13) carries out cooling processing to the grain (14) in the cooling storehouse of grain (9), and cooling processing grain (14) is discharged outside tower by the discharging opening (16) of drying tower (1).
Four, the side of drying tower (1) is provided with vacuum exhaust blower (13), protects terraced support (4);
1, vacuum exhaust blower (3) is arranged on the support that protects terraced support (4), the instrumentation tubes of vacuum exhaust blower (3) is arranged on drying tower (1) inside, instrumentation tubes position is below downslide turns device (10), it is funnel shape that downslide as shown in Figure 4 turns device (10), after grain (14) glides, below there is an ambient in what downslide turned device (10), can be used for hydrofuge exhaust;
2, the installation quantity of vacuum exhaust blower (3) arranges according to demand.
?3, protecting terraced support (4) is drying tower (1) side ladder from bottom to top, on ladder limit, according to the position of vacuum exhaust blower (3), support is set, and is convenient to install vacuum exhaust blower (3).
More than that a kind of vacuum grain drying tower provided by the utility model is described in detail; having applied specific case herein sets forth structural principle of the present utility model and embodiment; above embodiment is just for helping to understand preparation method of the present utility model and core concept thereof; concrete enforcement is not limited to above-mentioned concrete embodiment; those skilled in the art is from above-mentioned design; without performing creative labour; the many variations of having done, all drops on protection domain of the present utility model.
Claims (7)
1. a vacuum grain drying tower, is characterized in that: vacuum grain drying tower by drying tower (1), radiator (2), conducting tube device (11), gliding turns device (10), grain discharging memory (7), Foodgrain conveying pipe (8), the cooling storehouse of grain (9), grain charging memory (5), charging aperture (6), discharging opening (16), cooling blower (13), heat power supply device (12), vacuum exhaust blower (3), protects terraced support (4) and form; The upper end of drying tower (1) is provided with two grain charging memories (5), and two grain charging memories (5) have charging aperture (6) above; There are discharging opening (16), cooling blower (13), heat power supply device (12) in drying tower (1) lower end; Heats ink (2) has the conducting tube device (11) of upper and lower conduit to connect; The lower end of drying tower (1) is provided with two discharging memories (7); Grain charging memory (5) and discharging grain storage (7) are provided with the valve (15) of charging, discharging above; Two grain charging memories (5), discharging grain storage (7) alternate feed, discharging, can make grain continuity ceaselessly carry out discharging; Discharging grain storage (7) is discharged the grain (14) of having dried and is entered the cooling storehouse of grain (9) by Foodgrain conveying pipe (8), and cooling blower (13) carries out cooling down to the grain (14) in the cooling storehouse of grain (9); The side of drying tower (1) is provided with vacuum exhaust blower (3), protects terraced support (4).
2. a kind of vacuum grain drying tower according to claim 1, is characterized in that: drying tower (1) inside is provided with radiator (2), conducting tube device (11), gliding turns device (10), grain discharging memory (7), Foodgrain conveying pipe (8), the cooling storehouse of grain (9);
Drying tower (1) is the sealing device being processed into by steel such as carbon steel steel plate, clad steel plates, and tower takes insulation material to do heat-insulation layer outward;
Radiator (2) has the conducting tube device (11) of upper and lower conduit to connect as one, the heat energy that radiator (2) produces heat power supply device (12) and dispelling the heat, and radiator (2) stage of living in is preheating, the dryer section to grain;
Downslide turns device (10) and is in the delay section after grain (14) preheating, heating;
Discharging grain storage (7) is discharged the grain of having dried and is entered the cooling storehouse of grain (9) by Foodgrain conveying pipe (8), and cooling blower (13) carries out cooling down to the grain (14) in the cooling storehouse of grain (9).
3. a kind of vacuum grain drying tower according to claim 1, is characterized in that: the upper end of drying tower (1) is provided with two grain charging memories (5), and food charging memory (5) has charging aperture (6) above.
4. a kind of vacuum grain drying tower according to claim 1, is characterized in that: there are heat power supply device (12), cooling blower (13), discharging opening (16) in drying tower (1) lower end;
The heat energy that heat power supply device (12) produces enters radiator (2) through conducting tube device (11) and will dispel the heat; Heat energy is shed after being back to heat power supply device (12) and reheating by heat-transfer device (11) and through conducting tube device (11), is entered radiator (2) heat dissipation, the circulation cooling going round and beginning again, heating, heat radiation, heating again by radiator (2);
Grain (14) carries out by the discharging opening (16) of drying tower (1), discharging outside tower after cooling down.
5. a kind of vacuum grain drying tower according to claim 1, is characterized in that: the side of drying tower (1) is provided with vacuum exhaust blower (13), protects terraced support (4);
Vacuum exhaust blower (3) is arranged on the support that protects terraced support (4), and the instrumentation tubes of vacuum exhaust blower (3) is arranged on drying tower (1) inside, and the work mouth of pipe turns the lower position of device (10) in downslide;
The installation quantity of vacuum exhaust blower (3) is 1-5;
Protecting terraced support (4) is drying tower (1) side ladder from bottom to top, on ladder limit, according to vacuum exhaust blower (3) status requirement, support is set, and is convenient to install vacuum exhaust blower (3).
6. a kind of vacuum grain drying tower according to claim 1, is characterized in that: gliding and turning device (10) is a conical hopper shape device.
7. a kind of vacuum grain drying tower according to claim 1, is characterized in that: radiator (2), downslide turn device (10) according to the demand setting of the quantity of dryer section, delay section, position, distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471719.4U CN203467559U (en) | 2013-08-05 | 2013-08-05 | Vacuum food drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471719.4U CN203467559U (en) | 2013-08-05 | 2013-08-05 | Vacuum food drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203467559U true CN203467559U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320471719.4U Expired - Fee Related CN203467559U (en) | 2013-08-05 | 2013-08-05 | Vacuum food drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203467559U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919253A (en) * | 2014-04-30 | 2014-07-16 | 山东泗水冠峰粮食机械有限公司 | Microwave heating cereal stewing tower |
| CN106387041A (en) * | 2016-08-31 | 2017-02-15 | 合肥富通环保新能源科技有限公司 | Vacuum grain drying system |
| CN113280610A (en) * | 2021-05-31 | 2021-08-20 | 安徽华谷机械科技有限公司 | Grain drying-machine of gradient dehydration |
-
2013
- 2013-08-05 CN CN201320471719.4U patent/CN203467559U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919253A (en) * | 2014-04-30 | 2014-07-16 | 山东泗水冠峰粮食机械有限公司 | Microwave heating cereal stewing tower |
| CN106387041A (en) * | 2016-08-31 | 2017-02-15 | 合肥富通环保新能源科技有限公司 | Vacuum grain drying system |
| CN113280610A (en) * | 2021-05-31 | 2021-08-20 | 安徽华谷机械科技有限公司 | Grain drying-machine of gradient dehydration |
| CN113280610B (en) * | 2021-05-31 | 2022-06-07 | 安徽华谷机械科技有限公司 | Grain drying-machine of gradient dehydration |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140805 |
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| EXPY | Termination of patent right or utility model |