Operating principle
The mixture of solid and liquid is distributed uniformly & quickly in centrifuge drum by feeding tube and distributing evenly through the distributing disk. acting on the centrifugal position. Liquid-solid mixed fluid intercept the solid phase through the filter to filter out the liquid phase. Centrifuge continues to feed until full. Then stop. Solid cake is rinsed and purified when the process requires. And the rinsing liquid is filtered out meanwhile. Centrifuge further filter until the separation requirements are met.
At low speed. the scraper scrape off most of the solid cake. and the bag pulling device discharge the residue solid cake to complete a working cycle
LGZ & PGZ series Centrifuges same as above except for no bag pulling.
The operation of centrifuge is controlled by PLC. The system runs automatically according to the preset
program. Different centrifuges have corresponding operating parameters or range of adjustment.
In order to meet the requirements of separation. appropriate operation parameters are set for specific conditions
in debugging and subsequent operation. The control system can automatically repair or protect the overload in
the actual operation.
Automatic control system controls centrifuge mainframe, hydraulic system, pneumatic system, N2 protection system, valve and pump, valve, material conveying system related with centrifuge, etc.
PGZ Top cover diagram
Featured configuration
机型
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PLD
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LGZ
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PGZ
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翻盖形式
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标准:大翻盖;定制:全翻盖
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标准:固定盖
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布料方式
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标准:斜盘布料;定制:侧向布料
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防爆配置
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定制:置换+氧测+气封+液封+蝶阀
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转速
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按技术参数
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在线清洗
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定制:翻盖清洗+转鼓底清洗+转鼓侧清洗
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无
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辅助刮刀
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无
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定制:柔性辅助刮刀
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出液转换阀
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可按需定制
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Installation
! Safety:satisfy requirements on dynamic and static loading capacity, shock absorption and isolation, operation and maintenance
! Convenience : Meet the convenience of operation and maintenance
! economical efficiency : Meet the rationality of process chain, reduce logistics turnover link and reduce operation cost
◆ Provide installation foundation draws and related technical supports.
Main features
◆ Flat plate structure, liquid damping, no foundation mounting
◆ Large or fully hinged cover form
◆ declining feeding disk . Adjustable feed device to improve distribution balance
◆ Removal of residual filter cake by top bag pulling device
◆ Setting material thickness + Layer detection + N secondary feed. Ensure filter cake thickness
◆ Automatic repair of filter cake imbalance + Over-vibration standby protection
◆ Atomization washing. Washing quantitative control. Clearance / pulse washing. . Detection of conductivity of washing filtrate + Liquid output conversion .
◆High precision drum (machining and balance), high separation factor, improved separation efficiency
◆ Set Spindle Seal, scraper Shaft Seal, feed disk Seal. Axial seal pressure higher than inner cavity 20mbar. Exhaust gas orderly emission.
◆ Joint drive belt
◆ Built-in speed sensor
◆External oil supplement (manual/automatic)
◆ Digital control stepless layer scraper, plug rotation automatic repair
◆Scraper blade wear-resistance and pollution-proof design
◆Fully enclosed hydraulic station, Stainless steel hydraulic tank
◆Automatic cleaning program
◆Fully enclosed system satisfying specification of pharma production
◆ Computer, mobile phone APP remote monitoring system
◆Multiple layers of protection
Over-vibration protection, cover opening and closing protection
Motor overload protection, Material level protection, scrapper normal position protection. In situ protection of bag pulling support. Process linkage, Mechanical and electrical protection.
N2 protection, Electrostatic grounding protection . Overhaul lock protection .
Fault diagnosis and standby Protection
Discharge control
◆Stepless stratification scrapping (0-100% adjustable)
◆ Discharge plugging automatic repair
◆ Normal position protection
◆ The feed disk prevents the raw material from piling up
◆Scrapper blade of wear-resistance and pollution-proof design
◆Auxiliary scraper (applicable for LGZ)
Washing control
◆Washing flow control (manual controlled valve/flow meter and automatic valve
◆intermittent/pulse washing
◆ Washing liquid quantity / Timing washing
◆ Detection of conductivity of washing filtrate + Liquid output conversion
◆Atomization washing