CN2746769Y - Far infrared hot air type dehydrating drying machine - Google Patents
Far infrared hot air type dehydrating drying machine Download PDFInfo
- Publication number
- CN2746769Y CN2746769Y CN 200420058350 CN200420058350U CN2746769Y CN 2746769 Y CN2746769 Y CN 2746769Y CN 200420058350 CN200420058350 CN 200420058350 CN 200420058350 U CN200420058350 U CN 200420058350U CN 2746769 Y CN2746769 Y CN 2746769Y
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- far infrared
- drying
- hot blast
- air
- casing
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Abstract
The utility model provides a far infrared hot-air type dehydrating and drying machine, belonging to the technical field of the dehydrating and drying, comprising a hot-air machine, a box body, a feed inlet, and a feed outlet. Wherein, the box body is horizontally arranged, and one end is connected to hot-air; the interior of the box body is provided with a far infrared radiation device and a drying plate horizontally arranged; the direction of the hot-air is parallel to that of the drying plate. Products processed through the utility model can keep original color and original taste, and the nutrition component cannot be damaged and can completely be the same as that of the fresh raw materials; the far infrared hot-air type dehydrating and drying machine has high processing efficiency and low energy consumption, and is particularly suitable for the dehydrating and drying processing of the trades of the food and the medicine.
Description
Technical field:
The utility model belongs to and dehydrates technical field, particularly materials such as food, vegetables, Chinese medicinal herbs, seaweeds product, tealeaves, tobacco in, the low temperature dewatering drying.
Background technology:
Handle about the drying of food both at home and abroad at present following four kinds of modes are roughly arranged;
Heated-air drying: utilize high temperature to handle food, shortcoming is that heat conversion is low, and sanitary standard is low, and some nutritions in the food have lost original activity.
Microwave drying: the high temperature by the heating wave band is handled food, and shortcoming is that variation has taken place the effective nutrition in the food.
Vacuum freezedrying: utilize the cryogenic vacuum mode to handle food so that preserve.Its shortcoming is that energy consumption is big, and the material rehydration effect is poor; Though nutrition can be kept, bigger variation has taken place in the color of food, shape, and some effective ingredients are destroyed, and bacterium still survives.
Far-infrared technique: handle fresh food at normal temperatures and pressures.Remove moisture content effectively, effective ingredient is stayed, definitely fresh-keeping without any pollution, the color, smell and taste after the processing are constant, and nutrition is without any loss.But lower, the narrow application range of its treatment effeciency.
Summary of the invention:
The purpose of this utility model is to overcome the deficiency that above-mentioned known technology exists, thereby a kind of far infrared hot blast dehydrating drier is provided, not only dry working (machining) efficiency height, and can make dry products keep original color and taste, do not destroy effective nutrition again.
The purpose of this utility model realizes in the following way:
This far infrared hot blast dehydrating drier comprises air-heater 1, casing 2, charging aperture 8 and discharging opening 7, wherein, casing 2 is horizontally disposed with, and air-heater 1 links to each other with casing 2 one ends, have far infrared radiator 6 and horizontally disposed drying-plate with holes 5 in the casing, the importer of hot blast is to parallel with drying-plate 5.
Far infrared radiator 6 can be parallel to drying-plate, is fixed on end face on the casing 2, and vertical range can be regulated.
Far infrared radiator 6 can be parallel to drying-plate, can be fixed on as required between any two drying-plates.
Far infrared radiator can have the long formula reflector of parabolic shape.
Air-heater 1 links with casing 2 one ends by transferring bellows 9 and connecting airduct 3.
Drying-plate 5 can be the blinds conveyer belt, is driven by buncher 10 and makes shuttling movement.
Drying-plate 5 can be 1 to 10 layer.
Far infrared radiator 6 can be a tubulose, also can be tabular, and its wave-length coverage is 2.5～10 microns, or can select certain certain value wavelength according to the material far infrared absorption spectrum that is dried.
Baking temperature is 30～60 ℃, and scope can be regulated.
The utility model compared with prior art has following advantage:
The utility model is to dehydrate based on far infrared radiation, and convective drying is the combined drying mode of assisting, and has promptly kept the advantage of two kinds of dry processing, has overcome less than 7 parts separately again, maximizes favourable factors and minimizes unfavourable ones.The material that is dried obtains heat from the radiant heat of far infrared radiator and clean hot blast, surface moisture content start vaporizer, under the radiation of far infrared radiator, the hydrone of handled thing vibrates, rotates, and internal moisture is delivered to the surface, and surface moisture is discharged to outdoor under the effect of the hot-air that flows, because the low time of baking temperature is short, institute's product processed can keep original color and taste, and nutrition is not destroyed, and is identical with fresh feed.Dehydrate the working (machining) efficiency height, power consumption is low, processing cost is low, pollution-free, can realize that mechanization, automation work continuously, be particularly suitable for materials such as food, vegetables, Chinese medicinal herbs, seaweeds product, tealeaves, tobacco in, the low temperature dewatering drying.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model front view;
In Fig. 1: 1 air-heater; 2 casings; 3 connect airduct; 4 power transmission shafts; 5 drying-plates; 6 far infrared radiators; 7 discharging openings; 8 charging apertures; 9 transfer bellows; 10 bunchers.
The specific embodiment:
Fig. 1 is embodiment of the present utility model, the clean hot blast that hot-blast stove produces is given air-heater, air-heater 1 links to each other with casing 2 one ends with connection airduct 3 by transferring bellows 9, casing 2 is horizontally disposed with, in six layers of horizontal drying-plate 5 are arranged, drying-plate adopts the blinds conveyer belt, drive by buncher 10 and power transmission shaft 4, far infrared radiator 6 is a tubulose, 2.5～3.0 microns of wavelength adopt a row, are parallel to conveyer belt and are located at the case top, every far infrared radiator 6 all has reflector (not drawing among the figure), and the hot blast importer is to being parallel to the conveyer belt horizontal transport.Work per hour can dehydrate 100 kilograms of materials, and the wet stock moisture content obtains dry product moisture content less than 5%, even can reach 1% greater than 90%, and per hour power consumption is 6 kilowatts, consumption 50 kilograms in coal (4000 kilocalorie).Baking temperature is 30～60 ℃.Be mainly used in materials such as food, vegetables, Chinese medicinal herbs, seaweeds product, tealeaves, tobacco in, the low temperature dewatering drying.Comprise part big to those sugar, glue fat is many, be difficult to dried particulate, the dehydrating of sheet, strip-shaped materials.
Claims (8)
1. far infrared hot blast dehydrating drier, comprise air-heater (1), casing (2), charging aperture (8) and discharging opening (7), it is characterized in that casing (2) is horizontally disposed with, air-heater (1) links to each other with casing (2) one ends, have far infrared radiator (6) and horizontally disposed drying-plate (5) in the casing, the direction of hot blast is parallel with drying-plate (5).
2. far infrared hot blast dehydrating drier according to claim 1 is characterized in that: far infrared radiator (6) can be parallel to drying-plate and be fixed on upward end face of casing (2).
3. far infrared hot blast dehydrating drier according to claim 1 is characterized in that: far infrared radiator (6) can be parallel to drying-plate and be fixed between two drying-plates.
4. far infrared hot blast dehydrating drier according to claim 1 is characterized in that: far infrared radiator (6) can have reflector.
5. far infrared hot blast dehydrating drier according to claim 1 is characterized in that: air-heater (1) links with casing (2) one ends by transferring bellows (9) and connecting airduct (3), and baking temperature is 30～60 ℃.
6. far infrared hot blast dehydrating drier according to claim 1 is characterized in that: drying-plate (5) can be the blinds conveyer belt, is driven by buncher (10) and makes shuttling movement.
7. far infrared hot blast dehydrating drier according to claim 1 is characterized in that: drying-plate (5) can be 1 to 10 layer.
8. far infrared hot blast dehydrating drier according to claim 1 is characterized in that: far infrared radiator (6) can be the tubulose transmitter, also can be tabular generator, and its wave-length coverage is 2.5～10 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058350 CN2746769Y (en) | 2004-12-10 | 2004-12-10 | Far infrared hot air type dehydrating drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420058350 CN2746769Y (en) | 2004-12-10 | 2004-12-10 | Far infrared hot air type dehydrating drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2746769Y true CN2746769Y (en) | 2005-12-21 |
Family
ID=35707307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420058350 Expired - Fee Related CN2746769Y (en) | 2004-12-10 | 2004-12-10 | Far infrared hot air type dehydrating drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2746769Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482744A (en) * | 2014-11-19 | 2015-04-01 | 上海申航热能科技有限公司 | Primary tea drier adopting far-infrared heating |
| CN110663895A (en) * | 2019-10-15 | 2020-01-10 | 华南理工大学 | Method for improving quality of normal-temperature marinated eggs through far infrared radiation assisted hot air drying |
| CN113142518A (en) * | 2021-05-06 | 2021-07-23 | 石河子大学 | Crisp fruit and vegetable slice processing method and three-stage belt type infrared dryer adapting to method |
-
2004
- 2004-12-10 CN CN 200420058350 patent/CN2746769Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482744A (en) * | 2014-11-19 | 2015-04-01 | 上海申航热能科技有限公司 | Primary tea drier adopting far-infrared heating |
| CN110663895A (en) * | 2019-10-15 | 2020-01-10 | 华南理工大学 | Method for improving quality of normal-temperature marinated eggs through far infrared radiation assisted hot air drying |
| CN113142518A (en) * | 2021-05-06 | 2021-07-23 | 石河子大学 | Crisp fruit and vegetable slice processing method and three-stage belt type infrared dryer adapting to method |
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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 |