JIANGSU GUOJIN DRYING TECHNOLOGY CO., LTD
Specalizes in dryer, mixer, granulator, crusher, conveyor, screen and other equipment.
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100mm Interval VTD-R-1000 Chemical Vacuum Tray Drying Oven
1. vacuum dryer/ vacuum dryer price/ vacuum tray dryer price
2. Drying in vacuum condition
3. Suitable for drying thermal sensitive materials
4. Can recycle solvent
Product Description
In the drying chamber, material will be dried under vacuum condition. Under the vacuum condition, the boiling point of material solution will reduce. It will increase impetus for heat and mass exchange. Therefore for certain heat exchange amount, it can save heat exchange area of evaporator
Material is under static condition during operation of the equipment, which is benefit for keeping initial status of material. Intermittent operation can adjust process conditions at any time.
On the top of Pharmaceutical vacuum dryer, heating system is arranged to tackle the problem of return of condensed water, in addition, air suction is arranged at the side to improve drying efficiency.
This equipment can be used for low temperature drying and organic solvent recovery. Heat source can be steam, hot water and thermal oil. It is specially suitable for drying materials that is easily oxygenated during drying
Product Features
1. It can get higher drying capacity at lower temperature and the heat energy can be used fully.
2. It is suitable for materials such as heat sensitive and easy oxidizable material.
3. It can dry raw materials that contain solvent and which needs to be recovered.
4. Before drying, it can carry out disinfectant treatment. During the period of drying, any impurity can not enter it.
5. The dryer belongs to static drying, materials will not be damaged.
6. The machine is a kind of batch type operation and can adjust technical process at any time.
7. The inner top is designed arch structure, it can effectively avoid the condensed water drop back.
8. Vacuumize from 4 points to one point, can guarantee uniform drying.
Technical Parameters
| Name | VTD-R-600 | VTD-R-800 | VTD-R-1000 | VTD-R-1400 | VTD-S-10 | VTD-S-15 | VTD-S-20 |
| Inner sze of drying chamber(mm) | Ø600x976 | Ø800x1320 | Ø1000x1530 | Ø1400x2080 | 1500x1040x1200 | 1500x1400x1200 | 1500x1800x1200 |
| Outer size of drying chamber(mm) | 750x950x1050 | 950x1210x1350 | 1150x1410x1600 | 1550x1900x2150 | 1676x1700x1564 | 1676x2060x1564 | 1676x2500x1564 |
| Layers of baking support | 4 | 4 | 5 | 8 | 5 | 8 | 12 |
| Internal(mm) | 85 | 100 | 100 | 100 | 120 | 120 | 120 |
| Size of baking tray(mm) | 310x600x45 | 460x640x45 | 460x640x45 | 460x640x45 | 460x640x45 | 460x640x45 | 460x640x45 |
| Quantity of baking tray | 4 | 4 | 10 | 32 | 20 | 32 | 48 |
| Working prssure inside the ppe of baking support(Mpa) | <0.784 | <0.784 | <0.784 | <0.784 | <0.784 | <0.784 | <0.784 |
| Operation temperature of baking support(oC) | 35-150 | 35-150 | 35-150 | 35-150 | 35-150 | 35-150 | 35-150 |
| Degree of vacuum inside the chamber when operation in idle(Mpa) | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 |
| Under the condition of -0.1 Mpa and 110oC, evaporation rate of wate(kg/m2.hr) | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 |
| When condensor is used, Model, and power of vacuum pump(kw) | 2X-15A 2KW | 2X-30A 3KW | 2X-30A 3KW | 2X-70A 5.5KW | 2X-70A 5.5KW | 2X-70A 5.5KW | 2X-90A 7.5KW |
| When condensor is not used, Model, and power of vacuum pump(kw) | SK-0.5 1.5KW | SK-1 2.2KW | SK-1 2.2KW | SK-1 5.5KW | SK-2 4KW | SK-2 5.5KW | SK-2 5.5KW |
| Weight of drying chamber(kg) | 250 | 600 | 800 | 1400 | 1400 | 2100 | 3200 |
Working Principle
It is well known that vacuum drying is to put raw material to the state of vacuum for heating and drying . if use vacuum to take air and humidity out, the dry speed will be faster.
Note: if use condenser, the solvent in raw material can be recovered. The condenser can be substituted by SK series water-ring vacuum pump or ZSWJ series hydropower spray vacuum pump unit if available.
Product Application
It is Suitable for drying heat sensitive raw materials of pharmaceutical industry, chemical industry, foodstuff industry, electronic industry, Chinese herb medicine industry, etc.
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