The peristaltic pump and the constant current pump are mainly used in the spray drying granulator to precisely measure the adhesive coupling agent required for the transportation of Chinese and Western liquid slurry and granulation. Spray drying granulator, also known as one-step drying granulator and fluidized bed granulator, this fluidized bed granulation equipment is often used in the preparation of various granular instant materials, with top spray, bottom spray and side spray The difference is that the purpose of the spray is to form particles, some to uniformly coat the particles, and to obtain solid particles by liquid evaporation by spraying. These granulators themselves dry the heat source and can evaporate water. However, water evaporation and particle formation are dynamic. Therefore, the amount of liquid and water to be sprayed must be very precise to ensure a certain humidity of the particles. Conducive to the perfect formation of particles. Early spray drying equipment usually used a gear pump and an AC motor equipped with a frequency converter to regulate the supply of liquid and flow. However, the gear pump encountered the following problems during the application process: 1, the structure of the gear pump determines that the liquid is likely to remain in the pump, which is not suitable for the cleanliness requirements of production. 2. Gears of gear pumps are more prone to wear and need to be replaced regularly. 3. The overall cost of the inverter and gear pump is relatively high. 4, the gear pump's flow adjustment fineness is poor. The granulator manufacturer later adopted a peristaltic pump, which solved the above problems very well. Since the liquid delivered by the peristaltic pump only contacts the hose, the level of cleanliness is very high. There is no wearing parts other than the peristaltic pump hose. It only needs to replace the short length of the hose on the pump head of the peristaltic pump. It can be used continuously for more than 500 hours, and the replacement takes less than 1 minute. It is very convenient for the operator. It can be done. The accuracy of the peristaltic pump for conditioning liquids is very high, reaching 0.5-1%, which is very beneficial for constant liquid transport during granulation and coating. After a long period of trial and comparison, the peristaltic pump products have met the needs of customers in many aspects such as appearance, precision and endurance test. Almost all granulator manufacturers and end users are now replacing gear pumps to use more reliable and cleaner peristaltic pumps. Skin Scrubber,Skin Care Scrubber,Best Skin Scrubber,Ultrasonic Skin Scrubber Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizonscares.com