Vacuum Harrow Dryer Cream material Vacuum Rake Dryer Powder vacuum dryer
Product Keywords
Vacuum rake dryer is mainly used for drying explosive, easily oxidized and paste materials. Under vacuum conditions, the boiling point of the solvent is reduced, and the air is isolated, so it avoids oxidation, overheating and deterioration of material during the drying process. The heating medium (hot water, heat transfer oil or steam) is introduced into the jacket. A certain amount of wet materials are added into the drying chamber. The rake shaft stirs the materials to heat them evenly. After the materials meet the drying requirements, open the discharge valve at the lower part of the drying chamber to allow the materials to move to the middle under the stirring of the rake shaft for discharging.
1. The machine adopts large area jacket heating, heat transfer area is large and heating efficiency is high.
2. High evaporation intensity, generally 10 ~ 15kg (water) / m2. h
3. After the solvent vapor entrainment is filtered by the bag filter, there is no environmental pollution and the product recovery rate is high.
4. The machine is equipped with stirring device, so that the drying of slurry, paste and paste materials can be carried out
smoothly.
Principle
It is an innovation horizontal batch-type vacuum dryer. The moister of wet material will be evaporated by heat transmission. The stirrer with squeegee will remove material on hot surface and move in the container to form cycle flow. The evaporated moisture will be pumped by vacuum pump.
Technical parameters
| Item | ZKG-500 | ZKG-1000 | ZKG-3000 | ZKG-6000 |
| Working volume ( L) | 300 | 600 | 1800 | 16.5 |
| Heating area (㎡) | 3.2 | 5.1 | 10.6 | |
| Stirring revolution (rmp) | 8-18 |
| Power (kw) | 4 | 5.5 | 11 | 22 |
| Design Pressure of Jacket ( mpa) | 0.3 |
| Pressure in the cylinder (mpa) | -0.096-0.15 |
Note: The above data is for reference only. If having special requirements, the factory can provide the service of consultation and design.
Applications
The following raw materials from pharmaceutical industry, foodstuff industry, chemical industry and so on can be dried.
Suitable for pulpiness, paste-like mixture or powder raw material.
Thermal sensitive raw material having the requirement to dry at lower temperature.
Raw materials that are easy to oxidize or explode and have strong irritative or toxic.
Raw materials that need to recover solvent.
Feature:
1. Closed dry environment, no dust flying, equipped with appropriate auxiliary equipment, can ensure no dust flying in the workshop
2. This machine sets agitation, causes the material to form the continuous circulation state in the cylinder, further enhances the material heating uniformity.
3. Suitable for all materials that need vacuum drying (except for material with surface finish required).
4. This machine sets agitation, thus can carry on the slurry, paste, paste material to dry smoothly.
5. The corresponding variant equipment can be selected according to the process requirements.
Sale service:
(1). Ensure product with high quality and pre-commissioning before delivery. (2). Delivery on time. (3). Provide full set of documents as customer’s requirements.
After-sale service:
Provide considerate services to minimize clients’ worries.
1. Assist clients to prepare for the first construction scheme.
2. Install and debug the equipment.
3. Train the first-line operators.
4. Examine the equipment.
5. Take initiative to eliminate the troubles rapidly.
6. Provide technical support.
7. Establish long-term and friendly relationship.
Service commitment:
1. Provide clients one-year warranty to make sure the machine work well.
2. We always keep certain inventory level of spare parts, which means the replacements can be sent to you timely.
3. Send every client a preferential quotation.
Product Tags:
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Cream Material Vacuum Harrow Dryer Machine Rake Dryer Powder Images
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