Multi grade silica sand mechanical filter tanks for SS and turbidity removal with back & air wash

Introduction

The silica sand mechanical filter are widely used in water treatment and purification of sewage. It can remove the SS (suspended solids) and other impurities through sand bed. It's the most economical and efficient solution. The filtering equipment tactfully simultaneously processes filtration and sand washing in different positions, thus requiring no configuration of clean water reservoir, high-power backwash pump or halt for backwash, and enabling continuous and stable operation of the filter. During the filtration, filter materials (quartz sand) flows downward while raw water flow upward, making full contact between the two to intersect suspended substances. Featuring high filtering efficiency, low energy consumption and easy operation, it can be widely applied to various water treatment processes.

Technical advantage

• Robust design, mild steel with internal rubber liner and anticorrosion surface treatment

• Proven process and most tested forms of water treatment

• Systems are robust with no moving parts inside the tanks

• Built-in control, forward and backwash piping and connection port

• Suitable with various filtration media

• Easily cleaned and maintained

• Resistant to fouling (clogging)

Specification:

Filed photos

Applications

The continuous quick silica sand mechanical filter is a proven water treatment equipment. With new design and unique filtration method. The filters adopt downward filtration. The backwash make filtering bed structure of gradually increasing filter material granule diameter from upside to down, while the small granular filter materials upside understake most of the intersection task and the lower filter materials seldomly participate in the filtration. Therefore, it is unreasonable. To improve water quality and give full play to the intersection of the entire filtering layer. the water to be filtered should go through from coarse to fine layer.

Focus on low-carbon energy and environment protection technology, we design and manufacture fluid processing and control products to give our contribution to the sustainable energy develop.

Lots of mega projects have been installed with our products, Shanghai expo center, Shanghai Disney energy center, Beijing Z15 tower, Malaysia GDC energy station, etc. Our technology and practical application experience, allow us to provide our client with products and solutions which meet your expectation on building, improving and mainting equipment. The industries we served:

• New energy
• Petroleum and chemical
• Industrial energy
• Oil and gas
• Metals and mining
• Pulp and paper
• Water and waste water treatment
• Marine
• Power
• Refining
• Food and beverage
• Life sciences

Our R&D, customer experience and manufacturing center is located in the “Low energy building science center” Hanghzou, China. As a Provincial class Postdoctoral workstation by collaboration with China State Energy research institute, which ensure our advantage from technician, science research & development, equipment. Our main products includes: flowmeters, roots air blower, pump, as well as design consultancy on RO, UF, NF design.