1、 Product Introduction
The PGZ series centrifuge is a fully automatic centrifuge with scientific structural design, high technical content, large processing capacity, and convenient operation and maintenance. Suitable for particles with a diameter of 10 μ The solid-liquid separation of fibrous, suspension, high viscosity, fine particle size, toxic, flammable and explosive materials with a solid content of 5% to 40% in millimeters has the characteristics of sterile hygiene, closed explosion-proof, and multiple safety protection. It can operate in high-altitude conditions and has been widely used in industries such as pharmaceuticals, fine chemicals, new energy, and food.
2、 Working principle
The lower discharge centrifuge of the scraper is a vertical fully automatic filtering centrifuge. The motor drives the drum to rotate at high speed through a belt, and the materials to be separated are controlled by a pre programmed program and enter the high-speed rotating centrifuge drum through the feeding system. Under the action of centrifugal force field, the material is filtered through the filtering medium (filter cloth/filter), the liquid phase is discharged from the machine through the outlet pipe, and the solid phase is intercepted in the drum. The material detection device detects the filling position of the material in real time, and stops feeding when the filter cake in the drum reaches the specified loading amount of the machine. Then wash and shake dry the filter cake. After the filter cake meets the requirements for dehydration, the centrifuge decreases to the scraping speed, and the scraper device scrapes the filter cake under hydraulic (pneumatic) control and discharges it through the discharge port at the lower part of the centrifuge.
3、 Product features
1. smoother unloading
The automatic scraping device has speed regulation and distance adjustment functions. The scraper adopts multiple structural designs such as double-edged blades (wear-resistant: alloy blades, wear-resistant coatings, etc.), optimizes cutting angles, reduces scraping resistance, and can choose layered scraping technology for harder materials.
2. Smoother operation
Adopting liquid damping vibration reduction technology and a non foundation installation form, it effectively reduces the vibration of the centrifuge and facilitates the installation and maintenance of the machine.
The square box design of the base increases the weight of the chassis, reduces the center of gravity of the centrifuge, and reduces vibration speed.
3. Quick replacement of filter bags
The detachable drum liquid blocking plate design, self-locking and reliable, scientific filter cloth fixing module design (tightening device+quick installation structure), can quickly complete filter cloth replacement.
4. Fully processed drum
100% weld seam inspection, high processing accuracy, large filtering area, conducive to the filtration of ultrafine particles.
2. Fully enclosed structure
The material is completely isolated from the transmission, meeting the internal nitrogen protection of the equipment, effectively avoiding material pollution, and ensuring personnel safety.
6. Multiple security protection and guarantee
Equipped with over vibration protection, over current protection, temperature control protection, scraper in-situ protection, scraper stroke protection, cover opening protection, interlocking protection, scraper blockage protection, nitrogen protection, etc.
4、 Structural diagram

5、 Product technical parameters