First, the material aspect
There are relevant regulation in the pharmacopoeia for all about medicine vibration screen, vibrating screen must reach pharmaceutical industry GMP standard. Mediecine won't be contaminated afer screening. GMP is the requirement of material: Vibrating screen material must be 304 stainless steel, or even 316 l material; Vibrating screen seals must reach to the pharmaceutical industry standard material and vibrating screen seal must be silicone material. before using, equipment must be carefully cleaned several times with alcohol. Must pay attention to inside the equipment, polishing is smooth, inside and outside the machine can be polished, there are no black spots and burr.
In addition, the different of material, workshop management also need to be very strict. Some mediecine belong to flammable and explosive product, so the motor choose also need to pay attention to. In view of the different materials, equipment installs general vibration motor or explosion-proof vibrating motor, etc.
Second, screening accuracy
First, choosing the standard sieve.
In order to improve screening accuracy again, there are some unique equipment designs: Standard vibrating screen discharging mouth install gate, screen surface install ultrasonic energy.
All stainless steel 304 vibrating screen
All 316 vibrating screen
