MixLine MX7300 – Solution preparation system for flocculants

MixLine 7300 is a full-automatic three-chambered solution preparation system for preparation of liquid polyelectrolyte/salt solutions from dry and liquid materials. The solution preparation system is completely mounted and DIN/VDE certified.

Mode of operation: stream principle

According to this principle MixLine 7300 prepares the chemical solution in a tank which is devided in three chambers. Moistening, dissolving, repining and withdrawal (dosing) occur in uninterrupted, continued process.

After the dissolving of the dry material or liquid concentrate the mixed solution streams between two walls from the first in the second chamber – the repining chamber. In the second chamber the solution ripens and is being replaced from the repining chamber in the third chamber – the withdrawal chamber.

During the replacing process in the boundary layers the unripe solution can admix with the ripe solution marginally. The mixing is unattended small, but it must be account in processes that need absolutely ripe solutions.

 

Capacity: 500 - 10,000 l/h

The solution preparation system MixLine 7300 is composed of:

  • 3-Chamber-Tank made from PPH with dissolving, repining and dosing chamber
  • Water unit: lateral
  • Withdrawal / emptying: rear
  • Agitator in each chamber (in 3rd chamber optionally)
    Material of the wave: 1.4571
    Material of the propeller: 1.4571
    Brand of the motor: AC Motoren
  • Dry material feeder (1.4301) equipped with a heatable dosing pipe, which inhibits the intrusion of humidity into the dosing hopper, and a capacitive dry material level sensor
    Brand of the gear motor: NORD
  • Dry material inlet pipe made from PPH without flushing to inhibit the settling of polymers
  • Water unit with sprinkling system incl. shut-off valve, pressure reducing valve, solenoid valve
    Water meter: 24VDC, 14W
  • Non-contact, continuous ultrasonic level sensor (dry run, min., max., overflow)
  • Control panel 600 x 600 x 210 mm
    Power supply: 230/400 V, 50 Hz
    Equipped with PLC from Siemens, Simatic S7-1200 and touch screen display, which provides menu navigation in the form of process screens and plain text for configuration of the solution preparation system, parameter menu and commissioning process, an operation and failure display incl. help/information output.
    Multi-lingual Touch display: German, English, French, Russian, Spanish, Chinese
    Pot. free contacts: composite error, lack of dry material, dry run


Under References you can find some customers, which use our solution preparation system MixLine 7300, e. g.