The SZG Double-conical Vacuum Dryer is our factory's new-generation drying equipment developed by integrating the technology of similar domestic products. The double-conical vacuum features a two-level elastic connection with belts and chains, ensuring smooth operation. The specially designed fixture fully demonstrates the excellent concentricity of the two shafts, with both the heat medium and vacuum system utilizing reliable US technology rotating joints. On this basis, we have developed the SZG-A, which offers both stepless speed adjustment and constant temperature control.
As a professional manufacturer of drying equipment, we supply over a hundred units annually to our customers. Our products range from high-temperature thermal oil as the heat medium to medium-temperature steam and low-temperature hot water. For drying sticky materials, we will specially design a "scraping blade" structure or install ball bearings inside the tank for you.
Heat energy (such as hot water, low-pressure steam, or thermal oil) is introduced into the sealed sandwich layer, where the heat is transferred to the material to be dried through the inner shell.
Under power drive, the drum rotates slowly, continuously mixing the material inside to achieve enhanced drying.
Materials are in a vacuum state, where the steam pressure drops, causing moisture (solvent) on the material surface to reach saturation and evaporate, which is then promptly removed and recycled by a vacuum pump. Moisture (solvent) within the material continuously渗透, evaporates, and is expelled to the surface, with these three processes continuously occurring. The material achieves drying in a very short time.
Concentrated, mixed, dried, and低温dried materials (such as biochemical products) suitable for powdery, granular, and fibrous materials in industries like chemicals and food, particularly for materials that are prone to oxidation, volatility, heat sensitivity, strong irritation, toxicity, and those where crystal integrity must be preserved.
The motor can be optionally equipped with a variable-speed motor, with speeds ranging from 0 to 6 rpm; the above technical parameters are calculated based on a material density of 0.6 g/cm3, please specify if exceeding this when placing an order; if a pressure vessel certificate is required by the customer, it must be stated at the time of ordering; for flammable and explosive materials, the experimental data will be the basis when placing an order.
During oil heating, automatic temperature control is utilized to dry biochemical products and mineral raw materials. The temperature range is between 20 to 160°C.
High thermal efficiency, over twice that of a standard oven.
Indirect heating; materials remain uncontaminated, compliant with GMP requirements. Equipment maintenance is straightforward, and cleaning is easy.
Recommended Process Installation Demonstration: Solvent Recovery Process Installation
