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Automatic Dosing System
It applies a jet mixer , using high - speed water power to break up the polymer powder which will improve the fine - ness , increase the contact of water and polymer powder and reduce the time of dissolution . The equipment adopts the design of three tank overflow combination , that is , mixing , aging and storing . The proportion difference caused by the gravity and solubility will automatically separate the dissolved and undissolved solution . Homogeneous degree of the solution will be improved by stirring of the low - speed agitator afterwards .
SPJ series automatic dosing device is mainly composed of the automatic rationing , feeding and adding dry powder feeding unit , the dry powder pre infiltration device , inlet and discharge pipe lines , box and liquid level measurement mixing equipment and automatic control unit . SPJ series automatic dosing device is an overall system unit which in - tegrates the dry powder storage , feeding , infiltration , dissolution and ripening processes and a full - automatic equip - ment which can prepare high - molecular polymer solution in batches in a continuous manner . The device can facili - tate the polymer to ripen and dissolve fully efficiently and conveniently and prevent the green polymer from being fed and added into the treatment system . PAM powder can be fed into the polymer dissolving box through the spiral powder feeder in fixed quantities . The powder will be mixed with water and stirred completely to dissolve into PAM solution of a concentration of 0.1-0.5%, after which the solution will enter the polymer storage box for further use through the ripening process .
· Polymer Preparation Unit could be used in the treatment of industrial wastewater , surface water , reused water , drinking water plant and Municipal Wastewater Treatment Plant .
- Fully - automatic operation saves manpower
- Accurate quantitative - dosing avoids chemicals waste · Empty - load & over - flow protection during operation · Highly efficient mixing system
- Special powder immersing & heating system avoids caking and uneven - dissolving problems