PGL upper-straight-connecting scraper Centrifugal machine
PGL Tablet upper-straight-connecting scraper discharge Centrifugal machine is a kind of filtering, the lower scraper discharge, intermittent, motor upper-straight-connecting Centrifugal machine.It is set in one of a number of high-tech, such as a PLC or computer touch-screen program control; variable frequency drives, electrical braking; RF admittance level detection can control several automatic feed; special feeding device, to achieve uniform smooth feeding and washing ; customized damping device, no concrete base; may be more automatic cleaning (CIP cleaning); can be used in sealed, explosion and other occasions.Pharmaceutical production to meet the GMP certification.
The entire work can be divided into five processes.Motor drive system driven by the drum rotation around the spindle axis, forming a centrifugal force field, to feed rate, can be called the boot process.The suspension is separated from the feed tube into the drum under the action of centrifugal force, thrown to the drum wall, called the filling process.Drum filter and filter pore walls of the liquid through the drum wall was thrown at higher speeds cabinet space, bringing together in the chassis, the drain pipe discharge, while the inside of the cloth remains in the solid phase, called dehydration process.If the material needs washing, the wash water through the pipes join wash washing, the washing process is called.After the dehydration is completed, the drum down to low speed, and connected to compressed air, the cylinder piston role in the scraper blade rotated into the first, and the filter cake is scraped from top to bottom step by step movement, through the lower discharge opening of the drum unloading, which is unloading process.After completion of discharge, scraper reset, rose bowl feeding speed for the next cycle.
PGL Tablet upper-straight-connecting scraper discharge Centrifugal machine structure is dominated by the drum, spindle device, scraper discharging device, base, electrical control systems and other components.
1.Chassis components made of imported professional design flexibility damper, change the past Three-column Centrifugal machine suspension support structure, so that the machine damping effect has been significantly improved.The machine can be placed directly on the flat ground or floor, without pouring the foundation and anchor bolts embedded, easy handling and installation of the machine;
2.Finishing on the outside of the drum, which greatly improved the balancing machine, the machine running smoothly.And when the scraper, scraper drum wall from a distance can be reduced to a minimum, ensure that the residual material thickness is reduced to a minimum.(Residual material thickness was significantly less than the traditional ordinary Three-column Centrifugal machine);
3.The machine uses motor upper-straight-connecting structure, eliminating the belt drive.Transmission of high efficiency, no pollution caused by belt wear and compact;
4.scraper automatic discharge, the operator is not in contact with the material completely avoid material contamination;
5 Electrical Control System:
Process machine operation is controlled by electrical control system implementation.The machine adopts PLC programmable controller and touch screen computer settings, variable frequency drives, electrical braking, and equipped with advanced inspection and monitoring equipment to ensure safe and reliable operation of the machine.
Using non-contact level detection device designed to be a professional level detection.The detection rod into the drum, after feeding liquid to the set capacity will automatically send a signal feed valve closes automatically to prevent overflowing.Poor dehydration cake, use a timer and counter control, feeding several times, you can increase the amount of processing.
6.Cloth can be easily replaced by fast opening;
7.Multiple safety interlocks.Using a variety of sensors, proximity switches, safety interlock on the machine as a whole.If abnormal vibration shutdown, scraper positioning, etc.;
8.Sealed, explosion-proof, can safely handle sensitive, toxic and hazardous and flammable materials.
Five main purposes:
Chemicals- titanium dioxide, arsenic, carbon, isocyanate, hydrazine, malic acid, sodium sulfite, PVC, barium chloride (K), nitrocellulose, silicon carbide, sodium carbonate, Glauber's salt, sulfur, ammonia, copper sulfate, dyes, pigments, hydroxides;
Food- salt, MSG, soda, starch, sugar, chemical spices, food additives;
Pharmaceutical- pharmaceutical intermediates, vitamins, medicine, amino acids, antibiotics, pesticides, herbicides, etc.;
Mining- copper, zinc, aluminum, lead ore, all kinds of plaster, metal refining;
Green- Pai acid plaster, sewage sludge dehydration.
Plant material: According to user needs, can be used for different things in different lines material.Such as carbon steel, ordinary steel 304,321 (1Cr18Ni9Ti), 316 (0Cr17Ni12Mo2), 316L (00Cr17Ni14Mo2), or the lining of rubber, plastic-lined, and even titanium.