Polymer PAM Make Up SystemS description

A comple te range of polyme r batching and metering systems.The polymer preparation unit automatically prepares polymer solutions which are
used as coagulants for the eventual removal of suspended particles in the water treatment processes of a number of applications from swimming pool maintenance
through to the various stages of wastewater treatment, as well as oil recovery, colour removal, paper production and mineral processing.
The range also comes with a variety of electrical control panels, mixers, diaphragm pumps and tank sizes to offer an optimum solution for every application.
Its design also means that Dagyee offers flexible and compact footprint solutions to fit even confined spaces.

Polymer dosing device
Polymer dosing device is composed of hopper, push screw, electric heater and etc. The effective volume of the hopper can meet the dosage for a long time which is equipped with sight glasses for observing material level monitored by the dry powder level meter. The push screw driven by the high-precision reducer can satisfy the dosage. The electric heater can be installed in the discharge pipe of push screw, and it can prevent the powder from caking.
 

Polymer dissolving device
Polymer dissolving device is composed of pre-soaking device, tank, and 3 sets of mixers. The pre-soaking device is to infiltrate and mix the polymer powder in advance. The 3 tanks are precast mixing tank, homogeneous slaking tank and solution storage tank, in which there is a mixer correspond to guarantee the homogeneity.
 

Water supply device
Water supply device is composed of pipeline, manual ball valve, filter, pressure gauge, solenoid valve, stop valve, and the rotor flow meter, etc.

PAM Polymer Preparation Unit Model

PAM Polymer Preparation Feature 

• Automatically Operate
• Amount of the powder feeding is exactitude
• SUS304 crust, all imported parts
• All message is output by touch
• Guarantee the treatment effect, avoid waste
• Attractive appearance

PAM Polymer Preparation Application

• Municipal Sewage
• Slaughter House
• Metallurgical Industry Wastewater
• Spraying Sewage
• Printing & Dyeing Sewage
• Metal-Processing Sewage
• Mining Stone Wastewater
• Electronic Sewage

Function

The polymer preparation tank is divided into three Chambers: Dissolution (V1), Maturation (V2) and Storage (V3), interconnected by siphons to form the perfect flow between the chambers required to form a high quality solution.
The added polyelectrolyte comes into contact with water. The water/polyelectrolyte mixture then descends into the tank below the dissolution stage to begin. In the first chamber V1, a slow stirrer keeps the contents of the tank moving ensuring thorough homogenization of the solution. Siphon transfer solution for maturation chamber V2, where another slow mixer keeps the solution homogeneous until ripening is complete. The solution then is to move to the storage room V3, from where it can be transferred for use. A level switch installed in the last chamber controls the automatic functions:
Maximum and normal levels: When the solution reaches the highest level, this switch stops the powder metering unit/liquid polymer metering pump and closes the water inlet solenoid valve. While the level is normal, the switch enables the dosing unit to function and opens the water solenoid valve.
Minimum level: When the solution drops to minimum level and below, this switch stops the metering pump and sounds an alarm indicator light on the appliance control panel.
Overflow Level: When the solution reaches the overflow point, this switch stops the dosing unit/liquid polymer metering pump and closes the water inlet solenoid valve to prevent delivery of mixed polymer solution to the drain.

Remarks

♦ Model selection: Process capacity or flow volume is necessary
♦ Raw material: SS304 or SS316.
♦ Manufacturer: We have our own workshop
so that best quality and loweat price can be provided for you.
♦ Customization: Custom-made is available.