Ultrafiltration purification system in dust-free workshop
Ultrafiltration purification system in dust-free workshop
The basic structure of the ultrafiltration purification system in the dust-free pharmaceutical cleanroom is mainly composed of a filling body, a stirring system, a ventilation system, a temperature control system, a sterile feeding system, a material transfer system, an ultrafiltration membrane bag, an ultrafiltration fixture, an ultrafiltration pump, It consists of sampling system and automatic control system. Ultrafiltration purification system...
Text label: clean room workshop, clean room purification system
Clean room ultrafiltration purification system
The basic structure of the ultrafiltration purification system in the dust-free pharmaceutical cleanroom is mainly composed of a filling body, a stirring system, a ventilation system, a temperature control system, a sterile feeding system, a material transfer system, an ultrafiltration membrane bag, an ultrafiltration fixture, an ultrafiltration pump, It consists of sampling system and automatic control system. The ultrafiltration purification system is equipped with a cleaning ball. The CIP cleaning solution is provided through the CIP unit to clean the ultrafiltration tank and its accessories and the transfer pipelines of the in and out liquid products. The purified water is pre-washed → clean compressed air purge → lye cleaning → clean Compressed air purging→purified water rinsing→clean compressed air purging→high temperature water for injection rinsing→clean compressed air purging. Ultrafiltration purification system cleaning operation sequence, ultrafiltration irrigation cleaning before use → ultrafiltration membrane bag alkali removal → ultrafiltration membrane bag injection washing, ultrafiltration irrigation cleaning after use → ultrafiltration membrane bag purification water washing → ultrafiltration membrane bag alkali washing → Ultrafiltration membrane bag injection washing → ultrafiltration membrane bag alkali sealing → ultrafiltration irrigation cleaning.
The ultrafiltration purification system has the function of pressure balance, including the pipeline and the exhaust pipeline. The clean compressed air is introduced into the tank for pressure maintenance and pressure fluid transportation. The air intake method is surface air intake, and the tank exhaust also passes through In addition to discharging the tank after sterilization filtration, so as not to pollute the environment, the same filter should be used for the inlet and exhaust filters of the ultrafiltration purification system. Purification system feeds include products, low-temperature water for injection, lye, buffer, etc. The products are transported to the ultrafiltration tank from the upstream irrigation body through the fixed pipeline. Depending on the ultrafiltration process, it can be added at one time or continuously according to the quality in the tank. ;The lye is transported from the liquid dispensing system to the ultrafiltration tank through the hard pipe for cleaning and storage of the ultrafiltration membrane package, and the buffer is transported from the liquid dispensing system to the ultrafiltration tank through the hard pipe for the purification of the product. For continuous addition according to the quality in the tank. The purification system is equipped with a stirring device, which is used for heat and mass transfer in the tank. The stirring blades generally use low-shear stirring blades. The ultrafiltration purification system does not require high stirring strength and the rotation speed is relatively low. Now the mainstream configuration It is a magnetic stirring system with outstanding hygienic characteristics, and the magnetic seal is not easy to leak, and it is easy to maintain and repair. Zhongjing Global Purification can provide consulting, planning, design, construction, installation, transformation and other supporting services for dust-free workshops and dust-free workshops.
The ultrafiltration purification system is equipped with a temperature sensor, associated with a sterilization control valve or refrigerant water inlet and outlet valves, with a pressure sensor, associated with an inlet and exhaust control valve to automatically control the tank pressure; it can detect the liquid inlet end of the ultrafiltration membrane package , the pressure of the return end and the permeation end, equipped with a weighing sensor, associated with the feed and liquid valves to automatically control the quality of the liquid in the tank; equipped with a conductivity sensor to monitor the conductivity of the ultrafiltration membrane package through the end and the return end; equipped with electromagnetic The flow sensor monitors the flow rate of the permeate end and the return end of the ultrafiltration membrane package. There is a non-sterile sampling device on the side wall of the ultrafiltration tank, which is used for offline detection of product sampling. The sampling of ultrafiltration adopts a single-channel sampling valve or acupuncture sampling valve; most products need to be prepared or temporarily stored after ultrafiltration, so Generally, the ultrafiltration purification system has a low temperature control function of 2-8 °C.
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