CN2248855Y - Channel like machine for drying fruits - Google Patents
Channel like machine for drying fruits Download PDFInfo
- Publication number
- CN2248855Y CN2248855Y CN 95222390 CN95222390U CN2248855Y CN 2248855 Y CN2248855 Y CN 2248855Y CN 95222390 CN95222390 CN 95222390 CN 95222390 U CN95222390 U CN 95222390U CN 2248855 Y CN2248855 Y CN 2248855Y
- Authority
- CN
- China
- Prior art keywords
- hothouse
- chain
- drying
- chain plate
- discharge door
- 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
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a reverse circulation type hot air drier for fruits, which is composed of a blower, a wind pipe, a heat exchanger, a drying chamber, a material car, a chain plate type conveying device, etc. The tunnel type drying chamber is provided with a feeding door and a discharge door. The discharge door is arranged near one head of the blower, so that the chain plate type conveying device arranged on the bottom part of the drying chamber drives the material car to move along the direction opposite to hot wind. The drying process of the materials flowing from a state with high water content and low temperature to a state with high temperature and low water content is favorable for drying evenly and preserving the original flavor and the original color of fruits.
Description
The utility model relates to a kind of improved canal drier.
The tunnel type drying equipment has been widely used in material dewatering dryings such as fruit.This kind equipment is made of blower fan, heater, truck, tunnel type furnace body etc. usually.During work, blower fan will be conveyed in the tunnel main body by low damp-heat air through the high temperature of heating, the material that rests in the tunnel be heated, and take away material institute moisture evaporated, reach the purpose that dehydrates.But there is following deficiency in this hot air circulation canal drier: 1. when truck is not taked movable type, be that be interrupted and inhomogeneous drying in process of production; 2. the useless moisture cycles in the drying room is used, and highly humid air constantly is accumulated in the room, forms material and be in the boiling state in certain hour and extent and scope, makes product produce brown stain and slaking; 3. because the hot blast high humidity, wind speed is little, so rate of drying is slow, power, manpower loss are big.
The purpose of this utility model is to provide the backheating direction motion in hothouse of a kind of truck, make material shift to the low wet condition of high temperature by the low temperature and high relative humidity state, and the hot moisture multiplexing modified tunnel type fruit drying machine of reflux cycle not, even to guarantee dry materials, keep original local flavor of fruit and color and luster.
The scheme that the utility model purpose realizes is: this drying machine is made up of blower fan, airduct, heat exchanger, hothouse, charging tray, truck and chain plate conveyor belt etc., it is characterized in that being provided with feeding gate and discharge door in the tunnel chamber for drying, discharge door is contained near one of blower fan, the chain plate conveyor belt that is contained at the bottom of the hothouse moves to driving truck against the wind, by blower fan air is sent into heat exchanger and carry out heat exchange, obtain hot blast, again hot blast is sent into hothouse and through the disposable quick eliminating of the exhaust duct that is located at the hothouse rear portion.
In order to improve drying effect, the utility model adopts metal lath to make charging tray.Charging tray is put dish place behind the truck evenly that laid parallel can form the multilayer ventilating duct in hothouse, make hot blast fast smooth, reach the purpose of taking away moisture content fast.
During work, the charging tray that is placed with material is put into truck from feeding gate, start, truck transports to discharge door by the conveyer belt upwind and moves, this moment, the hot blast temperature of one of hothouse wind regime was higher and humidity is lower, carry out heat exchange and reduce temperature gradually and improve humidity through under certain wind speed and temperature conditions, contact material, make material in propelling constantly from the low temperature and high relative humidity state to high temperature low humidity state variation, reach the purpose of drying.The utility model drying machine removes can realize continuous production, make dry materials evenly outside, the product of producing also can keep original local flavor and color and luster.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model drier structure schematic diagram.
Fig. 2 is the cross-sectional enlarged drawing of Fig. 1 drying machine A-A.
Drying machine is to be connected with heat exchanger 3 by connecting expansion airduct 2 by a centrifugal fan 1 among the figure, form by some coiled pipes 4 in the heat exchanger, coiled pipe 4 by automatic temp controller 6 controls, is sent hot vapour by inlet valve 5 to, and discharges condensed water by the exhaust steam valve 7 of heat exchanger 3 bottoms.
Heat exchanger 3 expands airduct 8 by one section and is connected with hothouse 9, hothouse 9 is made of liner 10 and heat-insulation layer 11 and overcoat 12, exhaust duct 13 is equipped with at hothouse 9 rear portions, near expanding 8 one of airducts discharge door 17 is arranged at hothouse 9, by 13 1 of exhaust ducts feeding gate 16 is being arranged.
Hothouse 9 bottoms are equipped with chain plate conveyor belt and are driven by reductor 19 by motor 18, make conveyer belt drive truck 14 and move to discharge door 17 directions.Chain plate conveyor belt is made of carrier bar 22, chain 23, guide rail 24, crossbeam 25, trough 26.Carrier bar 22 is fixed on the chain 23, and chain 23 is held by guide rail 24 holders, and guide rail connects crossbeam 25, and crossbeam 25 is supported on trough 26.
14 fens several layers of truck, every layer of netted charging tray 15 of the metallic plate of packing into, universal wheel 21 is equipped with in truck 14 bottoms.
Air blast 1 and automatic temp controller 6 and conveyer belt are by electric control cabinet 20 operations.
Claims (3)
1. tunnel type fruit drying machine, form by blower fan (1), airduct (2), heat exchanger (3), hothouse (9), charging tray (15), truck (14) and chain plate conveyor belt etc., it is characterized in that being provided with feeding gate (16) and discharge door (17) at hothouse (9), discharge door (17) is positioned near (1) one of blower fan, hothouse (9) afterbody is equipped with exhaust duct (13), and chain plate conveyor belt is contained in hothouse (9) bottom and drives truck against the wind to moving.
2. according to the described tunnel type fruit of claim 1 drying machine, it is characterized in that chain plate conveyor belt is made of motor (18), reductor (19), carrier bar (22), chain (23), guide rail (24), crossbeam (25) and trough (26), carrier bar (22) is fixed on the chain (23), chain (23) is held by guide rail (24) holder, guide rail (24) connects crossbeam (25), and crossbeam (25) is supported on trough (26).
3. according to the described tunnel type fruit of claim 1 drying machine, it is characterized in that charging tray (15) is the expanded metals shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222390 CN2248855Y (en) | 1995-09-21 | 1995-09-21 | Channel like machine for drying fruits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95222390 CN2248855Y (en) | 1995-09-21 | 1995-09-21 | Channel like machine for drying fruits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2248855Y true CN2248855Y (en) | 1997-03-05 |
Family
ID=33869719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95222390 Expired - Fee Related CN2248855Y (en) | 1995-09-21 | 1995-09-21 | Channel like machine for drying fruits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2248855Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822409A (en) * | 2010-04-16 | 2010-09-08 | 郑钦炎 | Circulating fruit and vegetable drying box with heat exchange device |
| CN102538421A (en) * | 2012-02-29 | 2012-07-04 | 兰州奇正粉体装备技术有限公司 | Method and device for drying by heating and dehydrating |
| CN105145794A (en) * | 2015-09-10 | 2015-12-16 | 安徽省葛根生产力促进中心有限公司 | Fruit drying machine using secondary liquid medium to transmit heat energy |
-
1995
- 1995-09-21 CN CN 95222390 patent/CN2248855Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101822409A (en) * | 2010-04-16 | 2010-09-08 | 郑钦炎 | Circulating fruit and vegetable drying box with heat exchange device |
| CN101822409B (en) * | 2010-04-16 | 2012-04-18 | 郑钦炎 | Circulating fruit and vegetable drying box with heat exchange device |
| CN102538421A (en) * | 2012-02-29 | 2012-07-04 | 兰州奇正粉体装备技术有限公司 | Method and device for drying by heating and dehydrating |
| CN102538421B (en) * | 2012-02-29 | 2014-05-14 | 兰州奇正粉体装备技术有限公司 | Method and device for drying by heating and dehydrating |
| CN105145794A (en) * | 2015-09-10 | 2015-12-16 | 安徽省葛根生产力促进中心有限公司 | Fruit drying machine using secondary liquid medium to transmit heat energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |