Scraper Filter
Self Cleaning Filter
Self Cleaning Filter Design
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Auto Backwash Filter Working Principle
Self Cleaning Filter Design
The filter with a compact and simple structure covers a small area.
High filtration precision: the filtering precision can reach 20 microns.
Continuous filtration with high filtering effect.
Automatic cleaning and discharge with low labor cost.
Suitable for most industries' filtration requirements.
Self Cleaning Filter Design
Description
Self-cleaning filter is designed to meet the requirements of various liquid continuous filtration. It is composed of actuator, electric controller, drive motor, filter body, coarse filter element, control pipeline, fine filter element, inlet and outlet connection flange and other main parts.
The flow capacity, chemical properties of the filtering medium, suspended solids (SS) content of the filter medium, required filtration precision, and pipeline water pressure could influence the model selection of the self-cleaning filter.
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Working Principle
Filtering stage: The liquid flows through the screen from inside to outside, and impurities are blocked on the inner surface. After working for a while, the impurities gradually increase the pressure difference rises. Filter screen is cleaned according to the set pressure difference or regularly.
Cleaning stage: The motor drives the scraper or brush to clean the filter screen in a horizontal rotation motion. When the scraper or brush rotates, the impurities are cleaned by the brush and flow to the bottom of the filter. The filter will work continuously during cleaning.
Drain stage: After several times cleaning, the drain valve will regularly open to discharge the waste liquid with high concentration of impurities. The waste liquid can be recycled if need.
- Various cleaning control method: Pressure difference/time/manual/PLC.
- Reasonable internal structure design to ensure stable performance.
- Siemens English control systems are optional for simple operation and maintenance.
- World-famous brand's components with high reliability and low operating cost.
- The discharged waste liquid has a high impurity concentration and can be recycled.
| Flow Rate | Up to 4000m3/h |
| Filter Rating | SS304/316/316L |
| Cartridge |
Perforated screen (800-4000um) Woven wire screen (20-800um) Wedge wire screen (50-1000um) |
| Working Pressure | 0.18-1.6 Mpa (solenoid diaphragm valve) |
| Working Tem. | ≤95 ℃ |
| Turbidity | ≤60mg/L |
| Power Supply | 380V/50Hz or as required by the customer |
| Voltage | AC24V or as required by the customer |
| Cleaning Mode | Brush, scraper, etc. |
| Cleaning Time | 10-200s, adjustable |
| Control Mode | Pressure difference/time/manual/PLC |
- Water Treatment
- Petrochemical
- Metallurgy
- Electric Power
- Chemical
- Paint & Printing Ink
- Paper
- Food & Beverage
- Pharmaceutical
- Metal Processing Industries, etc.
Self Cleaning Filter Design
Related Cases
Self Cleaning Filter Design
Related Product
Brush Self Cleaning Filter
Best choice for filtering poor water quality and low-viscosity liquids. It can be equipped with 50– 3500 um mesh and 8-36 pipeline diameter for different user requirements.
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It contains maximum 38 bags with the largest treatment capacity and has a large filtering area, small filtering resistance and high filtering efficiency.
Self Cleaning Filter Design
Our Service
Professional Pre-sale
Service
Filtration method and
equipment recommendation
Free CAD or 3D
drawing provided
Free phone call
Complete Service
During Sales
On time delivery
Equipment inspection
by photo or video
Secure and standard
package provided
After Sales Service
Installation assist by
phone call or video
Free accessories provide
for maintenance
Engineer sent for
solving onsite problem
Self Cleaning Filter Design
FAQ
Where is your factory?
We have three factories in Sichuan, Hebei, Jiangsu. Because the difference of customer locations, raw material price, factory wages and other considerations. In this way, we can provide the best quality product with lower cost.
Do you have a certification?
Yes. we have ISO/CE/BV/SGS/TUV certificate and patent certificate.
How about the delivery time?
Usually 1-15 days after prepayment is confirmed.
Do you have a design team?
Yes, we have. Providing drawing, electric drawing and others.
What is your payment?
T/T, L/C, Western Union, Paypal.
Can you provide certificate of origin?
yes, we can provide CO as well as FORM E, FOEM F and etc.
Can you accept OEM?
Yes, we could do OEM for you.
Can you send me a sample?
Yes.1-3 days for delivery.
