Scraper Self-cleaning Filter

Media Filter

Previous:

Next:

Inner Scraper Type Self-cleaning Filter

Scraper self-cleaning filter, different from backwashing self-cleaning water filter, is not only used for water filtration, but also widely used in the self-cleaning filtering of solvents, acid alkali, polymer, coating adhesive materials and so on. It has higher efficiency and high precision with range of 30-1500 microns. It can filter liquid viscosity up to 800000 centipoises. It is widely applied in water treatment, petrochemical, metallurgy, electric power, chemical, paint, printing ink, paper, food and beverage, pharmaceutical, metal processing industries and etc.

Scraper filter which is fully automatic operation, high filtration precision, stable and reliable performance is an efficiency choice of replacing traditional manual filter or use dumping type material filter. In many areas it can replace the traditional cartridge filters, bag filters, basket filters, vibrating screen filters


Product Details

Scraper self-cleaning filter, different from backwashing self-cleaning water filter, is not only used for water filtration, but also widely used in the self-cleaning filtering of solvents, acid alkali, polymer, coating adhesive materials and so on. It has higher efficiency and high precision with range of 30-1500 microns. It can filter liquid viscosity up to 800000 centipoises. It is widely applied in water treatment, petrochemical, metallurgy, electric power, chemical, paint, printing ink, paper, food and beverage, pharmaceutical, metal processing industries and etc.
Scraper filter which is fully automatic operation, high filtration precision, stable and reliable performance is an efficiency choice of replacing traditional manual filter or use dumping type material filter. In many areas it can replace the traditional cartridge filters, bag filters, basket filters, vibrating screen filters

  

Working principle

 

Scraper self-cleaning filter’s operation principle is very simple: install the filter screen (2) in a stainless steel cylindrical shell(1). When unfiltered liquid flows into the shell from the inlet (3), solid impurities were leached and deposited on the inner surface of the screen. Filtered liquid flows out from the outlet (4). When filter screen need cleaning (depending on the time, pressure differential, or manually choose), a clean dish tightened with spring scrapes the mesh inside surface back and forth constantly and removes the deposition of solid material. When the debris is separated from gap of the filter screen, wash dish will send the dirt into the bottom of the shell (6) and discharged through the flow channel(7).


 


Pneumatic cleaning plate drives through air pressure (60-80 psi @ 5 CFM). S-01 and S-02 filter’s main characteristic is that they can be driven by single cylinder or double cylinder. The smaller S- 01 model is only equipped with a cylinder.