Under the premise of maintaining good cooperative relations with major domestic pharmaceutical manufacturers, Wuxi Sunray has been courageous in exploration, constantly discovering and expanding new customer groups, achieving a considerable new market share and encouraging sales. Recently, a number of overseas pharmaceutical enterprises have been flocking in. Customers from Europe, Japan and India have come to visit and place orders for our newly developed multi-functional filtration, washing and drying machine.

The traditional filtration, washing and drying processes of active pharmaceutical ingredients have serious drawbacks such as the difficulty in operating and validating the cleaning and sterilization of equipment, which have a significant impact on the color grade, contamination and visible foreign matter quality indicators of the drugs. Through technological innovation, Wuxi Sungrui has developed a fully enclosed four-in-one crystallization, filtration, washing and drying machine. This machine can complete filtration, washing, drying, sampling, automatic discharging, as well as cleaning and sterilization in the same container. It has been rapidly promoted and applied in the production of raw material medicine filtration and drying, and has become a dedicated equipment for the API raw material medicine fine drying and packaging production line.

Technical features of the new multi-functional integrated filtration, washing and drying machine
The multi-functional filtration, washing and drying machine is a multi-functional device that can successively complete multiple unit operations such as stirring, reaction, filtration, washing, liquid removal and drying in one container. It has the advantages of simplifying the process, improving production efficiency, preventing material contamination, steam sterilization, convenient material replacement and mechanical and electrical integration. At the same time, it can significantly reduce the area of clean workshops throughout the entire product production process, greatly lowering the basic investment cost for customers. It is widely used in the pharmaceutical, pesticide, biochemical, food, beverage, fine chemical, dye and other industries, and is particularly suitable for production occasions with high cleanliness requirements and small batch and multiple varieties.
(1) The design and assembly of the equipment are strictly carried out in accordance with the requirements of national GMP and the US FDA, fully meeting the requirements of the pharmaceutical production process. The system is safe, stable and reliable.
(2) The materials of the equipment are strictly controlled. All components that come into direct contact with materials are made of non-toxic and corrosion-resistant SUS316L material, PTFE or EPDM sealing materials. The filter screen adopts SUS316L metal sintered mesh to avoid fiber generation.
(3) The inner surfaces of the equipment that come into direct contact with the materials are flat, smooth and free of dead corners, making them easy to clean and disinfect.
(4) The equipment does not cause pollution to the environment outside the device and proper measures such as dust prevention, leakage prevention, heat insulation and noise prevention are taken. The fully enclosed working state ensures that the motor, reducer and lifting device are protected by stainless steel covers. The jacketed return channel is insulated with thermal insulation felt, significantly reducing heat loss and the impact on the outside world.
(5) Strictly adopt safe and reliable explosion-proof electrical appliances, and be equipped with pulleys for eliminating static electricity and other safety interlock functions and safety devices.
(6) All pipelines for materials, solvents, nitrogen, etc. are designed without dead corners or blind pipes. The surfaces of the equipment are all mechanically and automatically finely polished or pitted polished. The Ra on the inner surface of the equipment is ≤0.4, and the Ra on the outer surface is ≤0.8.
(7) Removable rotating cleaning spray balls for online cleaning;
(8) Dry double-end face mechanical seal, nitrogen protection and cooling, can be used for online leak detection;
(9) The dust collector can be cleaned online by CIP, and the rotary joint can be leak detected online.
It is the continuous stream of orders, as well as the visits, inspections, and favorable orders from domestic and overseas customers, that have given us an endless source of motivation and confidence. We firmly believe that in the New Year, the performance of the multi-functional filtration, washing and drying machine will come to an even more perfect conclusion. The people of Shuangrui will also continue to diligently research and improve the technology to increase the market share of the equipment in the industry.
