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Станции дозирования флокулянтов

POLYMER PREPARATION AND DOSING AUTOMATIC UNIT

  • Automatic units for the preparation and dosing of polymer are one of the devices of water treatment systems designed for continuous fully automatic preparation and dosing of polymer into wastewater treatment systems.

  • Automatic mode allows you to significantly reduce the cost of an expensive polymers due to the accuracy and continuity of preparation and feeding, reduce maintenance costs and improve the quality of wastewater treatment


  • Fully automatic operation, including automatic dosing of dry polymer, dissolution and dosing of the solution further into the water treatment systems.
  • Adjustable screw feed of dry flocculant allows you to prepare a solution of different concentrations
  • Three-chamber device allows continuous preparation of the solution - dissolution chamber, ripening chamber, ready solution chamber
  • The screw heating device prevents the polymer caking.
  • Simple and reliable design. All parts are made of stainless steel AISI 304 or AISI 316. Compact design, small footprint.
  • Adjustable dosage of water and level gauges allow to prepare a flocculant solution of different concentration and provide an automatic mode of operation.
  • Agitators in each chamber.

SIMPLE AND RELIABLE SYSTEM, AUTOMATIC AND SEMI-AUTOMATIC

1

Successfully used in
polymer recycling

It is specially designed and successfully used for the treatment of recycled water in plastic waste recycling lines, with a production output of 15-60 m3/h

2

Automatic variants
with PLC enables non-stop operation and continuous monitoring of processes

3

Proven technology
Together with the equipment, you receive proven technologies that include the use of coagulants and flocculants, brands of reagents, contacts of recommended suppliers

The automatic flocculant dosing station is set up at enterprises that process films and polymer waste. The unit is used when it is required to purify industrial water from impurities, if contamination cannot be removed by a mechanical method, namely filtration. Chemicals speed up liquid cleaning process. Extraneous matter quickly clump and agglomerations - large flakes-clumps are formed that settle under the weight of its own.

DEVICES TYPES

Two- or three-section models are used for reagents dosing. The first option differs in size and horizontal position. Three-section units have three chambers: for closuring, ripening and accumulation of the solutions resulted.

The efficiency both is the same. Two-section flocculant solution preparing unit has an alternative as vertical version where ripening blend container is located above the supply tank.

How dispenser works:

  • The dissolution and maturation chambers are united into a total hydraulic system. The dry matter solution is prepared in them.

  • A certain amount of liquid and powder agent are served into dissolving tank to create a request concentration mixture. Volumes depend on the concentration needed.

  • The control and regulatory equipment system fitted with flocculant preparation and dosing unit supplies industrial water.

  • Level sensor determines the delivery time of dry flocculant with the water to the collection tank.

  • Mixing devices are activated at the dissolution and ripening tank. The process is taken place at the same time liquid supply.

  • The next cycle of mixture creating starts after the level of solution drops up to 50% at the selection chamber.

TECHNICAL SPECIFICATIONS

Overall dimensions, mm

Length, mm1370 – 2720
Width, mm680 – 1400
Height, mm1500 – 2250
Installed power, kW1,7 – 3,9
Doseeuro pumps (Italy)included
Propeller agitatorsincluded

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GRAN GARO polymer preparation and dosing units model rage



Model PAD-500 PAD-1000 PAD-1500 PAD-2000 PAD-2500 PAD-3000 PAD-4000
Output, l/h 500 1000 1500 2000 2500 3000 4000
Power, kW 1,75m 2,45 2,45 2,45 3,5 3,9 3,9
Dry polymer dosage, kg/h 1-5 2-10 2-10 3-15 3-15 3,5-20 3,5-20
L 1 370 2 000 2 130 2 200 2 400 2 400 2 720
B 680 1 000 1 070 1 200 1 200 1 300 1 400
H 1 500 1 710 1 710 1 900 2 140 2 180 2 250
L1 1 300 1 930 2 060 2 130 2 330 2 330 2 550
B1 730 1 060 1 120 1 250 1 350 1 350 1 450
Powder dispenser DN DN25 DN32 DN32 DN32 DN40 DN40 DN40
Water inlet DN1 DN25 DN32 DN32 DN32 DN40 DN50 DN50
Overflow DN2 DN32 DN40 DN40 DN40 DN40 DN40 DN40
Purging DN3 DN25 DN32 DN32 DN32 DN40 DN40 DN40
Polymer solution outlet DN4 DN25 DN32 DN32 DN32 DN40 DN40 DN40
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