Microwave rotary vacuum dryer

The microwave rotary vacuum dryer is a new generation drying device developed by our factory in combination with similar domestic product technologies. The SZG double cone rotary vacuum drying equipment has a two-stage elastic connection method of belt and chain, so the equipment runs smoothly. The specially designed tooling fully embodies the good concentricity of the two shafts, and the heat medium and vacuum system are equipped with reliable rotating joints. On this basis, we have developed SZG-A, which can achieve both stepless speed regulation and constant temperature control.

Product Overview

　　Microwave rotary vacuum dryerIt is a new generation drying device developed by our factory in combination with similar domestic product technology. The double cone vacuum adopts a belt chain elastic connection method, so the equipment runs smoothly. The specially designed process fully reflects the good concentricity of the two shafts, and reliable mechanical seals or rotating joints are used for both the heat medium and vacuum system. On this basis, we have developed SZG-A, which can achieve both stepless speed regulation and constant temperature control.

asMicrowave rotary vacuum dryerManufacturing plant, our products use high-temperature heat transfer oil as the heat medium, medium temperature steam, and low-temperature hot water. When drying viscous materials, our factory will specially design a "copying plate" mechanism or set up ball bearings inside the tank for you.

working principle

Heat energy (such as hot water, low-pressure steam, or thermal oil) is introduced into a sealed interlayer, and the heat is transferred to the dried material through the inner shell.

Under the power drive, the tank rotates slowly, and the materials inside the tank continuously mix, thereby achieving the purpose of enhancing drying.

The material is in a vacuum state, and the decrease in vapor pressure causes the water (solvent) on the surface of the material to reach saturation and evaporate, which is promptly discharged and recovered by a vacuum pump. The water (solvent) inside the material continuously permeates, evaporates, and is discharged from the surface, achieving the drying goal in a short period of time.

Adapt to materials

Suitable for the concentration, mixing, drying, and low-temperature drying of powdered, granular, and fibrous materials in industries such as chemical, pharmaceutical, and food (such as biochemical products) More suitable for drying materials that are prone to oxidation, volatility, heat sensitivity, strong irritation, toxic substances, and materials that do not allow crystal destruction.

Performance Characteristics

When oil is heated Adopting automatic constant temperature control Can dry biochemical products

With mineral raw materials, the temperature can be between 20-160oC.

High thermal efficiency, more than twice as high as a typical oven.

Indirect heating The material will not be contaminated and meets the requirements of GMP. The equipment maintenance operation is simple and easy to clean.