POLYDISPERGATOR PD for liquid polyelectrolyte solution Soltech s.r.l. Soc. Unipersonale Via Enrico Mattei, 1 27020 MARCIGNAGO (PV) - ITALY Tel./ Fax +39 - 382 - 929385 e-mail [email protected]www.soltech-srl.it Polydispergator PD is a fully- automatic preparation system used to produce solu- tions through efficient mixing of liquid polyelectrolyte with water. A standard fully automated system minimi- zes operator attention. All operations are performed by PLC SIMATIC ST-214 . Polymer concentrated emulsion is dosing by a special piston metering pump or mohno pump equipped with frequency in- verter and mixed with water through a special static mixer .Automatic and easily adjustable water supply device is consisting of shut-off valve, solenoid valve, pressure reducing valve, pressure switch ,flowmeter and water meter with pulse-emitted device in order to feed the water into the tank, thus allowing to control the concentration of the solution. The prepa- ration chamber may be equipped with a special homogenization chamber equipped with special agitator to provide full activation of polymer concentrate. Optimal mixing and aging time, properly desi- gned gentle mixing and agitating devices provide the necessary con- ditions to maximize the activation of long-chain polymer molecules.
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POLYDISPERGATOR PD for liquid polyelectrolyte solution
Polydispergator PD is a fully- automatic preparation system used to produce solu-tions through efficient mixing of liquid polyelectrolyte with water. A standard fully automated system minimi-zes operator attention. All operations are performed by PLC SIMATIC ST-214 . Polymer concentrated emulsion is dosing by a special piston metering pump or mohno pump equipped with frequency in-verter and mixed with water through a
special static mixer .Automatic and easily
adjustable water supply device is consisting of shut-off valve, solenoid valve, pressure reducing valve, pressure switch ,flowmeter and water meter with pulse-emitted device in order to feed the water into the tank, thus allowing to control the concentration of the solution. The prepa-ration chamber may be equipped with a special homogenization chamber equipped with special agitator to provide full activation of polymer concentrate. Optimal mixing and aging time, properly desi-gned gentle mixing and agitating devices provide the necessary con-ditions to maximize the activation of long-chain polymer molecules.
Il polipreparatore ST è un sistema automatico per la preparazione in continuo di soluzioni di polielettrolita o di altri prodotti in polvere s o l u b i l i a d a l t a granulometria. Esso permette di ottenere soluzioni di polielettrolita alla concentrazione desiderata in m o d o a s s o l u t ame n t e automatico evitando sprechi di polvere e garantendo una perfetta dispersione ed omogeneizzazione della stessa. L’impianto comprende un sistema di stoccaggio e dosaggio polvere, un sistema di diluizione e dispersione, un gruppo di regolazione acqua, una vasca a tre scomparti comunicanti tra loro per tracimazione ed un quadro elettrico per il controllo ed il comando del sistema. La gestione degli automatismi e’ affidata per il modello ST/EM ad un sistema di tipo elettromeccanico, mentre nella versione ST/PLC tutte le funzionalita’ del sistema sono gestite tramite un PLC provvisto di tastierina e visualizzatore posti sul
pannello del quadro elettrico. Su r ichiesta è poss ib i le equipaggiare il polisolutore di un sistema di pompaggio e diluizione di polielettroliti allo stato liquido.