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Double-cone rotary vacuum dryer-Repurchase by old customers

Views:   0 PublishTime:  2026-05-26

How to maintain a double cone rotary vacuum dryer:
1. During the drying process, operators are required to always check each drying condition and make relevant records.
2. It is necessary to check the vacuum gauge and thermometer regularly. Problems are found and eliminated immediately.
3. Special parts such as reduction boxes should be maintained in accordance with the instructions.
4. After the drying is completed, clean the powder in time to make the filter smooth.
5. The chain needs to be lubricated once a month.
6. If the vacuum tube is found to leak, it should be replaced immediately.
7. If the double cone rotary vacuum dryer fails and cannot be repaired, you should contact the manufacturer for handling it.

Product overview:
SZG double cone vacuum dryer is a new generation drying device developed by our factory based on the technology of similar domestic products. The double cone vacuum adopts two elastic connection methods of belt and chain, so the equipment runs smoothly. The specially designed process fully reflects the good concentricity of the two shafts. Both the heat medium and vacuum systems use reliable mechanical seals or rotary joints with American technology. On this basis, we developed SZG-A, which can not only stepless speed regulation, but also carry out constant temperature control.
  As a professional drying equipment manufacturer, our factory's products range from high-temperature heat transfer oil as heat medium, medium-temperature steam and low-temperature hot water. When drying viscous materials, the factory will specially design a "plate copying" mechanism or set up rolling balls for you in the can.

Working principle:
◎ Heat energy (such as hot water, low-pressure steam or heat transfer oil) is introduced into the enclosed interlayer, and the heat is transferred to the material to be dried through the inner shell.
◎ Driven by power, the tank body rotates slowly, and the materials in the tank are constantly mixed to achieve the purpose of enhanced drying.

◎ The material is in a vacuum state, and the vapor pressure drops so that the water (solvent) on the surface of the material reaches a saturated state and evaporates, and is discharged and recycled in time by the vacuum pump. The three processes of water (solvent) inside the material continuously penetrate into the surface, evaporate, and discharge continue, and the material achieves the purpose of drying in a short time.

 

Adapted materials:
  Suitable for concentration, mixing, drying of powder, granules and fibers in chemical, pharmaceutical, food and other industries and materials requiring low-temperature drying (such as biochemical products, etc.). It is more suitable for drying materials that are easily oxidized, volatile, heat-sensitive, strongly irritating, toxic and materials that are not allowed to destroy crystals.

Performance characteristics:
◎ When the oil is heated. Adopt automatic constant temperature control. Can dry biochemical products
◎ and mineral raw materials, the temperature can be between 20 and 160℃.
◎ High thermal efficiency, more than 2 times higher than that of ordinary ovens.
◎ Indirect heating. Materials will not be contaminated and comply with "GMP" requirements. Equipment maintenance is simple and easy to clean.
◎ Recommended process placement demonstration solvent recovery process placement.