Circulating cooling water treatment equipment

1, the circulating water treatment equipment of

circulating cooling water treatment equipment, also known as circulating cooling water purification equipment, water treatment system, circulating cooling water filter unit, he mainly supplies soften water purification equipment and the circulating cooling water purification equipment.

2, supplies water treatment equipment introduction

supplies water treatment equipment is mainly for circulating water in use and circulation pipe and a loss of cooling tower evaporate water supplement. General flow is small, after filtration purification and water softener to soften treatment added water circulation pipeline, so that keep the pipe flow not reduce.

3, circulating cooling water treatment equipment, introduced the

circulating cooling water purification equipment is mainly used by pass filter, and by the automatic filter when the system is in a state of filter, pressurised water imported from the filter tank into the water distribution system, the arrival of the uniform filter material layer. When the water filter material layer, by liao interception. Filter with precision gap at the bottom of the header, the filtered water is uniform collection, filter and outflow. Header on the precision of crack can effectively prevent the loss of the filter material. Mechanical linkage castle valve ( Pneumatic or electric) Control the direction of flow. By pass filter after dosing system plus a flocculation of flocculant, and then through the quartz sand filter filtering equipment.

3。 1, automatic circulating water control automatically by the filter by

when the system is in a state of automatic backwash, backwashing cycle by increasing pressure difference control. As impurities in the filter material layer continuously accumulate, pressure loss increases, when the differential pressure increases to a certain value, the system will automatically convert to the backwashing. Pressurized water flows through the device ( The catchment device) Enter filter material layer, to wash, make the intercept pollutants loss of the filtering system side by side. Backwashing for at least two minutes later, the valve system to automatically filter state.

3。 2, selection of bypass shallow filter parameter

the above filter bypass shallow single selection parameters, shallow sand filter can achieve more through many sets of parallel flow, using a clean, advantages of shallow sand filter has a large water yield, cover an area of an area small, low cost characteristic, the downside is that the water there is no full size quartz sand filter effect is good.

3。 3 bypass quartz sand filter selection parameters