PAM / PAC Polymer Automatic Chemical Dosing System , Liquid Dosing System

PAM/PAC Automatic Powder /Liquid Polymer Chemical Dosing System
 
Structure And Working Principles
 
(1) Feed enough dry polymerinto the hopper, the dry polymer will be transported into the pre-
 
soaking device by polymer dosing device, open the solenoidvalve of water inlet pipe, the dry
 
polymer becomes wet in the pre-soaking device, and then the wet polymer drops into the
 
mixingtank by gravity.
(2) The pre-mixed solution flows into the homogeneous slaking tank through the overflow weir,
 
then the solution will be stirredand compound again in the homogeneous slaking tank. The
 
solution will reach the state of homogeneous, curing and active after low-speedsoft effective
 
stirring for a certain time. Then the solutionflows into the solution storage tank through the
 
overflow weir,here, the polymer solution has been prepared.
(3) When the solutionstorage tank is full, the liquidlevel switch gives signals and the polymer is
 
ready, and the indicator for “Ready” is on.
(4) The polymer feeding pump starts, and the solenoid valve for dilution water opens, the
 
solution with constant concentration will be dilutedto the required concentration accordingto
 
the actual usage, and then the solution can be poured into the required equipment.
(5) The liquidlevel in the solution storagetank reaches the set low level,the liquid level switch
 
gives signals, this device can repeat the above step 1, 2 and 3 automatically, and ensure that
 
the solution storage tank has plentyof polymer solution.
 
 

 
Specifications: