Vacuum Harrow Drying Machine

Vacuum Harrow Drying Machine

With a large heating area, heat is quickly conducted and efficiency is increased.
The stirrer in the vacuum harrow drying machine moves raw materials inside the cylinder continuously to achieve uniform and rapid heating and drying. This also makes it possible to dry pulpy, paste or powdered raw materials easily.
The vacuum harrow drying machine uses the newest two-stage type reducer to lower power consumption while increasing the torque.

Operating Principle of the Vacuum Harrow Drying Machine
This is a horizontal, batch-type vacuum harrow drying machine. The moisture of wet material is evaporated by heat transmission. A stirrer with a squeegee removes any raw material from the hot surface and circulates it in the container. The evaporated moisture is pumped out by vacuum pump.

The following raw materials from pharmaceutical industry, foodstuff industry, chemical industry, and so on can be dried in the vacuum harrow drying machine.
It is suitable for: pulpy, paste-like mixtures or powdered raw materials; heat-sensitive raw materials having a need to dry at a lower temperature; raw materials that are easily oxidized, explode, have strong irritants or are toxic; raw materials with solvents that must be recovered.

Technical Parameters the Vacuum Harrow Drying Machine
Item Specification
Name Unit 500 750 1000 1500 2000 3000 5000
Working volume L 300 450 600 900 1200 1800 3000
Size in the cylinder mm Φ600×1500 Φ800×1500 Φ800×2000 Φ1000×2000 Φ1000×2600 Φ1200×2600 Φ1400×3400
Stirring speed rpm 10-15 10 8-10 5
Power kW 2.2 2.2 3 4 4 5.5 7.5
Pressure of jacket Mpa ≤0.3
Pressure in cylinder Mpa -0.09 ~ -0.096

Note: The evaporated amount of water is related to the characteristics of the raw materials and the drying temperature. Parameters vary based on various factors, such as materials used, temperature, and volume being dried. Please contact us for assistance.

As a specialized vacuum harrow drying machine manufacturer in China, our company also provides centrifugal atomizing drying equipment, a flash evaporation drying machine, chicken seasoning granulating drying machine, and more.

Related Names
Harrow Type Void Desiccators | Scraper Type Empty Space Seasoning Machinery | Vacuum Scraper Drying Device | Void Harrow Seasoning Equipment

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