CN210960206U - Fruit and vegetable freeze drying device - Google Patents
Fruit and vegetable freeze drying device Download PDFInfo
- Publication number
- CN210960206U CN210960206U CN201921507958.4U CN201921507958U CN210960206U CN 210960206 U CN210960206 U CN 210960206U CN 201921507958 U CN201921507958 U CN 201921507958U CN 210960206 U CN210960206 U CN 210960206U
- Authority
- CN
- China
- Prior art keywords
- drying
- fruit
- drying device
- vegetable
- freeze
- 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.)
- Active
Links
Images
Landscapes
- Drying Of Solid Materials (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The utility model relates to a fruit vegetables freeze-drying device, it belongs to food processing technology field. Including freezer and drying cylinder, the drying cylinder is established inside the freezer, be equipped with the heating plate in the drying cylinder, the drying cylinder has the vacuum pump through the pipe connection. The utility model has the advantages that: the device simple structure, with low costs, whole process is the physics dehydration, and the product of processing need not the oiliness, and healthy low fat, the product of processing out is free from the peculiar smell, and the taste is good.
Description
Technical Field
The utility model relates to a fruit vegetables freeze-drying device, it belongs to food processing technology field.
Background
The dehydration drying of fruits and vegetables refers to the promotion of water evaporation in food under natural or artificial control conditions, the drying of fruits and vegetables is generally divided into natural drying and artificial drying, and the natural drying is a method for drying fruits and vegetables under natural conditions by utilizing solar radiation energy, hot air and the like. The natural drying method is simple and convenient, the equipment is simple, but the influence of climatic conditions is large, such as continuous overcast and rainy days in the drying season, the drying time can be prolonged, the product quality is reduced, and even the product can be mildewed and rotten. Natural drying is to be careful against birds and animals, to ensure hygienic conditions, and to turn the product over often to accelerate drying. Most of the products dried manually on the market are fried and dried, the fat content is higher, the fried food has certain influence on the human health, and the fried food can influence the mouthfeel of the food.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fruit vegetables freeze-drying device to the not enough of existence among the above-mentioned prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides a fruit vegetables freeze-drying device, includes freezer and drying chamber, the drying chamber is established inside the freezer, be equipped with the heating plate in the drying chamber, the drying chamber has the vacuum pump through the pipe connection.
Preferably, a heat exchanger is connected between the drying tank and the inlet of the vacuum pump.
Preferably, a water tank is connected to an outlet of the vacuum pump.
Preferably, the number of the heating plates is at least two, and the heating plates are uniformly fixed in the drying tank from top to bottom.
Preferably, a material tray is arranged on the heating plate, and fruit and vegetable products are arranged in the material tray.
Preferably, the heating plate is formed by integrally casting a steam coil and aluminum water.
Preferably, the temperature in the freezing chamber is-50 ℃.
Compared with the prior art, the beneficial effects of the utility model are that: the device simple structure, with low costs, whole process is the physics dehydration, and the product of processing need not the oiliness, and healthy low fat, the product of processing out is free from the peculiar smell, and the taste is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the heating plate.
In the figure, 1, a freezing chamber; 2. a drying tank; 3. heating the plate; 4. a vacuum pump; 5. a heat exchanger; 6. a water tank; 7. a material tray; 8. a steam coil.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The utility model provides a fruit vegetables freeze-drying device, includes freezer 1 and drying chamber 2, drying chamber 2 establishes inside freezer 1, be equipped with heating plate 3 in the drying chamber 2, drying chamber 2 has vacuum pump 4 through the pipe connection.
A heat exchanger 5 is connected between the drying tank 2 and the inlet of the vacuum pump 4.
The outlet of the vacuum pump 4 is connected with a water tank 6.
The number of the heating plates 3 is at least two, and the heating plates are uniformly fixed inside the drying tank 2 from top to bottom.
A material tray 7 is arranged on the heating plate 3, and fruit and vegetable products are arranged in the material tray 7.
The heating plate 3 is formed by integrally casting a steam coil 8 and molten aluminum.
The temperature in the freezing chamber 1 is-50 ℃.
The working principle is as follows:
when needing fruit vegetables dry, on putting into the heating plate 3 in the drying chamber 2 with material dish 7 that contains freezing fruit vegetables, steam coil 8 of heating plate 3 inside continuously lets in steam, makes the temperature of heating plate 3 continuously at 50 ℃, thereby indirectly heats the fruit vegetables, and the moisture on the fruit vegetables is direct to become steam by ice and takes out through vacuum pump 4, and the steam that vacuum pump 4 took out passes through heat exchanger 5 earlier and becomes water, takes out to store in the water tank 6 through vacuum pump 4. Wherein the fruit and vegetable are continuously heated on the heating plate 3 for 48 hours.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a fruit vegetables freeze-drying device, includes freezer (1) and drying can (2), its characterized in that: drying cylinder (2) are established inside freezer (1), be equipped with heating plate (3) in drying cylinder (2), drying cylinder (2) have vacuum pump (4) through the pipe connection.
2. The fruit and vegetable freeze-drying device according to claim 1, characterized in that: and a heat exchanger (5) is connected between the drying tank (2) and the inlet of the vacuum pump (4).
3. The fruit and vegetable freeze-drying device according to claim 1, characterized in that: and the outlet of the vacuum pump (4) is connected with a water tank (6).
4. The fruit and vegetable freeze-drying device according to claim 1, characterized in that: the number of the heating plates (3) is at least two, and the heating plates are uniformly fixed in the drying tank (2) from top to bottom.
5. The fruit and vegetable freeze-drying device according to claim 1, characterized in that: a material tray (7) is arranged on the heating plate (3), and fruit and vegetable products are arranged in the material tray (7).
6. The fruit and vegetable freeze-drying device according to claim 1, characterized in that: the heating plate (3) is formed by integrally casting a steam coil (8) and molten aluminum.
7. The fruit and vegetable freeze-drying device according to claim 1, characterized in that: the temperature in the freezing chamber (1) is-50 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507958.4U CN210960206U (en) | 2019-09-11 | 2019-09-11 | Fruit and vegetable freeze drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507958.4U CN210960206U (en) | 2019-09-11 | 2019-09-11 | Fruit and vegetable freeze drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210960206U true CN210960206U (en) | 2020-07-10 |
Family
ID=71443486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921507958.4U Active CN210960206U (en) | 2019-09-11 | 2019-09-11 | Fruit and vegetable freeze drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210960206U (en) |
-
2019
- 2019-09-11 CN CN201921507958.4U patent/CN210960206U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102405958B (en) | Method for uniformly drying lettuce by normal pressure and negative pressure combined microwave spouted bed | |
| CN101703306A (en) | Vacuum-superheat steam drying system for sea cucumbers or abalones and technique thereof | |
| CN102823640A (en) | Energy-conservation drying device for drying vegetables and seaweed type products and drying method thereof | |
| CN108106373A (en) | A kind of microwave vacuum freeze drying device and its application method | |
| Raghavan et al. | Recent advances in drying of biomaterials for superior quality bioproducts | |
| CN201541667U (en) | Sea cucumber or abalone vacuum superheat steam drying system | |
| CN104095030A (en) | Vacuum freeze-dried gypsophila stems and leaves products and preparation process thereof | |
| CN210960206U (en) | Fruit and vegetable freeze drying device | |
| CN103564541B (en) | Processing method of mackerel flavor meat particles | |
| CN100403913C (en) | Method for improving fruit and vegetable powder microwave sterilizing effect using steam pre-treatment | |
| CN102422877A (en) | Lichee-drying method | |
| CN206207891U (en) | A kind of quick-frozen drying system of lemon | |
| CN109497128A (en) | Day lily quick-freezing fresh-keeping system | |
| CN108576790A (en) | A method of the dehydration of conditioning Cordyceps militaris and its quality-improving | |
| CN1081898C (en) | Method for drying fruit and vegetable by combination of hot air with cold air | |
| CN206056147U (en) | Low-pressure superheated steam drying system and the system for processing aquatic products using the system | |
| CN104489059A (en) | Cooling and refreshing method of zizania aquatica | |
| CN108850135A (en) | A kind of production method that winter jujube is dry | |
| CN205040629U (en) | Vegetable dehydrating dryer | |
| CN209558800U (en) | A kind of crops temperature stove room | |
| CN113180192A (en) | Method for processing pre-cured kidney beans by ultrasonic microwave segmentation | |
| CN106616215A (en) | Vacuum vitrescence drying machine | |
| CN106721950A (en) | A kind of method of cowpea intermediate waves infra-red drying | |
| CN206453135U (en) | Vacuum vitrescence drying machine | |
| Tomar et al. | Solar energy: Effective solution for farm mechanization of post-harvest operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |