Brush Self-cleaning Filter

Description

The Brush Self-cleaning Filter is composed of motor, electric cabinet, control pipeline (including control valve and differential pressure transmitter), main pipe assembly, filter element assembly, 316L stainless steel brush, frame assembly, transmission shaft, inlet and outlet connecting flange and other main parts.

Working Principle

The electric control cabinet and control pipeline constitute the control part of the filter, which is used to realize the automatic cleaning and sewage discharge process.

The water to be treated enters the machine body from the water inlet, and the impurities in the water are deposited on the stainless steel filter screen, resulting in differential pressure. The pressure difference at the inlet and outlet is monitored through the pressure difference switch. When the pressure difference reaches the set value, the electric controller sends a signal to the hydraulic control valve and drive the motor, causing the following actions: the motor drives the brush to rotate to clean the filter element, and the control valve is opened for sewage discharge.

The whole cleaning process only lasts for 10-30s. When the cleaning is completed, close the control valve and the motor stops rotating. The system returns to its initial state and starts the next filtering process. 

Technical Specifications

  • The maximum clean water filtration flow of a single unit can reach 4000m3/h
  • Filtration precision: 4000 microns -20 microns
  • The filter screen can be drilled (4000-800μm), wedge wire (1000-50μm), woven composite (800-20μm)
  • Minimum working pressure: ≥0.1MPa
  • Maximum working pressure: ≤1.6MPa ( can be customized)
  • Working temperature: ≤95℃
  • Cleaning method: electric brush
  • Control mode: differential pressure, time, manual
  • Cleaning cycle: 10-1000 seconds adjustable

Features

  • Brush Type Self Cleaning Filter overcomes the traditional filtration products small amount of dirt, susceptible to dirt blockage, filter part needs to be removed cleaning and can not monitor the status of the filter and many other shortcomings.
  • It can achieve raw water filtration and has automatic clean and discharge function, and cleaning sewage system with uninterrupted water supply.
  • Operator can monitor the working status of the filter.
  • Covering a wide range of filtration precision requirements from 10um to 3000um, providing customers with a variety of water filtration equipment.

Model Selection

Applications

Cooling water filtration, Tertiary sewage treatment, Municipal water reuse, Workshop water, R. O. pre system filtration.

Pickling, Papermaking white water filtration, Injection molding machine, Pasteurization system, Vacuum pump system, Air compressor system, Continuous casting system, Water treatment applications, Refrigeration and heating water system.

Irrigation filtration: Groundwater, Municipal water, Rivers, lakes and sea water, Orchards, Nursery, Greenhouse, Golf Course, Park.

Any requirements, contact us now!

Grace

Email:grace@filtrationchina.com

Mobile/Whatsapp/WeChat：+86 17269571160