Preparation and Dosing Station BMG PDS-1000.1с

The station for the preparation and dosing of a 3% solution of the Biomicrogel^® BMG-C4 oil extraction additive operates in automatic mode.

The operator loads the Biomicrogel^® BMG-C4 oil extraction additive into the hopper for dosing the dry powder and sets the toggle switch of the BMG PDS-1000.1c to Automatic. After that, the solenoid valve for the supply of service water opens up and the dry powder dosing unit is turned on, dispensing powder from the hopper. Then the wetted powder and water enter the first dissolution chamber, where dissolution occurs with the aid of a paddle mixer set to 100 rpm. After filling the first chamber, the pre-solution enters the second chamber, where the final dissolution occurs with a paddle mixer rotating at a speed of 100 rpm stirring it. At the next stage, the ready-made 3% solution enters the storage and dosing chamber, from where the solution is automatically pumped out by the dosing pump, according to the dosage predefined by the operator, into the customer's system. The station operates in automatic mode using signals from level sensors installed in chambers used for storing and dosing the solution. When the storage and dosing chamber is filled with the solution, the upper level sensor closes, sending a signal to stop the powder dispenser and close the solenoid valve for the water supply. When emptying the storage and dosing chamber, the lower level sensor opens, sending a signal to stop the dosing pump, open the solenoid valve for the water supply, and start the dry powder dosing unit. The dosing pump operates from the on/off signal of the main transfer pump and from the level sensors in the storage and dosing chamber.