Traditional manual filters are frequently blocked when filtering viscous materials and soft impurities, and customers are forced to choose large filters or carry out frequent backwashing, which leads to large investment, heavy work and serious waste of materials. LF scraper self-cleaning filter can easily solve this kind of problem, and always keep the filter element clean regularly; The discharged waste liquid has high impurity concentration and little material waste. Rayler scraper filter is gradually replacing traditional manual filters such as vibrating screen, bag filter, basket filter and some backwash self-flushing filters in many fields because of its remarkable technical advantages and low life cycle cost.
The LF series scraper self-cleaning filters are subdivided into three sub-series: LFW series (external scraping type), which uses a motor to drive the scraper to rotate and scrape off impurities on the outer surface of the filter element; LFA series (cylinder type), which uses a cylinder to drive the scraper to move up and down to scrape off impurities on the inner surface of the filter element; and LFN series (internal scraping type), which uses a motor to drive the scraper to rotate and scrape off impurities on the inner surface of the filter element.
They are suitable for different occasions and fully meet the requirements of various mechanical self-cleaning and filtering. Scraper-type self-cleaning applicator is suitable for industries and fluids:. Applicable industries: water treatment, paper making, petrochemical industry, biopharmaceuticals, coatings, ink, grease, food and beverage, etc Applicable liquid types: wax, kerosene, monomer, polymer, water, citric acid, preparation liquid, protein, soap, sorbet, wet end assistant, adhesive, oil, sando, paint, resin, rubber, ethyl alcohol, chocolate, candy, edible oil, high temperature oil, fruit juice, cooling liquid and diesel oil; Main filtering functions: removing large particles, screening at a fixed value, purifying the body and protecting key equipment. Filtering type: mechanical scraping filtering, automatic continuous online filtering.