CN2867235Y - Grains drying machinery - Google Patents
Grains drying machinery Download PDFInfo
- Publication number
- CN2867235Y CN2867235Y CNU2005201460672U CN200520146067U CN2867235Y CN 2867235 Y CN2867235 Y CN 2867235Y CN U2005201460672 U CNU2005201460672 U CN U2005201460672U CN 200520146067 U CN200520146067 U CN 200520146067U CN 2867235 Y CN2867235 Y CN 2867235Y
- Authority
- CN
- China
- Prior art keywords
- section
- grain
- tower
- drying
- drying tower
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
A grain dryer comprises an air heater, a blower and a drying tower. The drying tower consists of tower cover, grain storage section, connection downstream section, first mixed flow section, funnel downstream soft flow section, second mixed flow section, countercurrent section, post-drying soft flow section, countercurrent cooling section, and grain discharge section, which are integrated as a whole by using screws. The drying tower is fixed on a tower supporter and is coated with a rock wool insulation layer. The grain dryer has advantages of high efficiency of drying grain, low energy consumption, simple structure and convenient maintenance.
Description
(1) technical field:
The utility model relates to a kind of foodstuff drying device
(2) background technology:
Grain drying is very important technical process in the foodstuff preservation work, and in the prior art, grain drier mostly is tower grain drier, and this drying machine mainly is to be connected to form with pipeline by drying tower, hot-blast stove, air blast.Existing drying machine is the single stoving process of many employings on the stoving process flow process, makes foodstuff drying device have many deficiencies aspect oven dry, has influenced the heat exchange efficiency of dryer, is not inconsistent and requirements of saving energy.
(3) summary of the invention:
In order to solve the problem that above-mentioned prior art exists, the utility model provides a kind of heat exchange efficiency that improves foodstuff drying device, satisfies the foodstuff drying device of energy-conservation requirement.
The technical scheme that adopts:
Foodstuff drying device comprises hot-blast stove, air blast and drying tower, its technical essential be drying tower by the tower cap, grain storage section, following current section, the mixed flow section is leaked a following current, delay section, mixed flow section, adverse current section, dry back delay section, counterflow cooling section after the grain discharging section assembling is in aggregates, is fixed on the tower seat again.
Above-mentioned drying tower skin is provided with heat-insulation layer (heat-insulation layer is a rock wool), and the outer surface packing has colored steel.
Drying tower adopts two air-heater hot wind supplies, different hot blast temperature oven dry, and oven dry medium (hot-air) enters drying tower by the tower body middle part and is delivered to respectively in the I and II oven dry section.Be blown into hot-air and raw grain through the air inlet angular tube to both sides grain layer and carry out the wet exchange of heat (oven dry).Work back hot blast is outside the exhaust angular tube is discharged tower.
Cereal enters the one-level dryer section, carries out along reaching mixed flow drying and funnel tempering; Grain contacts with high-temperature hot-air at first in the concurrent drying section, the grain grain is heated up rapidly, and hot blast is lowered the temperature rapidly, and the moisture that the top layer is transferred in top layer moisture that foodstuff grain is original and grain inside is evaporated one by one, temperature is to the diffusion of grain intragranular portion, and grain intragranular portion humidity outwards shifts.
Subsequently, cereal enters the secondary drying section, mix and counter-current drying and tempering, between the grain grain and the temperature and humidity gradient between the grain intragranular outside further reach balanced consistent.The quality color and luster and the precipitation uniformity of baking back grain have been guaranteed.
Establish delay section after the secondary oven dry, make baking back grain temperature, inner high low moisture humidity neutralization, promptly help improving the moisture uniformity of baking back grain, also help avoiding drying by the fire back grain and cause explosion because of rapid chilling.
Cooling section adopts the technology of adverse current cooling, and cooling medium has an adequate time to carry out the wet exchange of heat with the grain that flows, and the grain grain is cooled off fully, thereby has guaranteed the safe storage of baking back grain.
Baking back grain carries out constant volume type row grain with the rotation of row's grain machine, the stepless speed regulation of row's grain machine, and baking back grain is discharged continuously.
With the utility model drying grain thermal efficiency height, good energy-conserving effect, and simple in structure, easy to maintenance.
(4) description of drawings:
Fig. 1 is the structural representation of the utility model drying tower.
Fig. 2 is the A-A view of Fig. 1.
(5) specific embodiment:
Foodstuff drying device comprises air-heater, air blast, drying tower 1.Drying tower is by tower cap 11, grain storage section 2, connects following current section 3, mixed flow section 4, funnel following current delay section 5, mixed flow section 6, adverse current section 7, dry back delay section 8, counterflow cooling section 9 and grain discharging section 10 and be connected by bolt and in aggregatesly constitute.Drying tower 1 is fixed on the tower seat 12.Drying tower 1 outer bag is provided with rock wool heat-preservation layer 13.
Claims (1)
1, foodstuff drying device, comprise air-heater, air blast, drying tower (1), it is characterized in that drying tower (1) is to be connected in aggregates formation with grain discharging section (10) by bolt by tower cap (11), grain storage section (2), connection following current section (3), mixed flow section (4), funnel following current delay section (5), mixed flow section (6), adverse current section (7), dry back delay section (8), counterflow cooling section (9), drying tower (1) is fixed on the tower seat (12), and the outer bag of drying tower (1) is provided with rock wool heat-preservation layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201460672U CN2867235Y (en) | 2005-12-30 | 2005-12-30 | Grains drying machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201460672U CN2867235Y (en) | 2005-12-30 | 2005-12-30 | Grains drying machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2867235Y true CN2867235Y (en) | 2007-02-07 |
Family
ID=37702941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201460672U Expired - Fee Related CN2867235Y (en) | 2005-12-30 | 2005-12-30 | Grains drying machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2867235Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484824A (en) * | 2017-09-29 | 2017-12-19 | 安徽森米诺农业科技有限公司 | A kind of downflow type foodstuff drying device |
| CN109855416A (en) * | 2019-04-01 | 2019-06-07 | 青岛创客机械设备制造有限公司 | A kind of vertical drier |
-
2005
- 2005-12-30 CN CNU2005201460672U patent/CN2867235Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484824A (en) * | 2017-09-29 | 2017-12-19 | 安徽森米诺农业科技有限公司 | A kind of downflow type foodstuff drying device |
| CN109855416A (en) * | 2019-04-01 | 2019-06-07 | 青岛创客机械设备制造有限公司 | A kind of vertical drier |
| CN109855416B (en) * | 2019-04-01 | 2024-03-19 | 青岛创客机械设备制造有限公司 | Vertical dryer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106369959A (en) | Air energy heat pump agricultural product drying device | |
| CN202618227U (en) | Drying unit for fruits and vegetables | |
| CN201028935Y (en) | Heat-insulation low-temperature negative-pressure grain dryer | |
| CN202104186U (en) | Tea baking machine | |
| CN2867235Y (en) | Grains drying machinery | |
| CN201352049Y (en) | Boiler-free low-temperature drying room | |
| CN207865834U (en) | A kind of closed loop heat pump dryer | |
| CN206989605U (en) | Integral type high temperature drying dehumidification machine | |
| CN202200629U (en) | Foaming artificial leather production line | |
| CN205512008U (en) | Novel rice drying equipment | |
| CN100451510C (en) | Air flow jetting type material drying machine | |
| CN105758143B (en) | A kind of vermicelli drying device | |
| WO2013143060A1 (en) | Solar energy thermal drying tube | |
| CN106643036A (en) | Box-type dryer | |
| CN2347124Y (en) | Two-way cross inlet forward and reverse flow grain drier | |
| CN201108009Y (en) | Through-flow air supply assembly heating type vegetable press-pate machine | |
| CN103438682B (en) | Heat pump drying equipment | |
| CN203518500U (en) | Dehumidification heat pump type grain drying machine | |
| CN206469614U (en) | A kind of chamber typed drying-machine | |
| CN205580106U (en) | Preserved pork drying system | |
| CN107024105A (en) | Grain drier | |
| CN208538567U (en) | A kind of baker energy saver during enameled wire machining | |
| CN209470476U (en) | A kind of tire base drying unit | |
| CN208901755U (en) | A kind of Manufacture of medicinal slices of TCM hot air circulation drying room | |
| CN218108271U (en) | Energy-concerving and environment-protective type sticky tape coating drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20121230 |