Single cylinder disc scraper self-cleaning filter

Product Description and Usage:
Single cylinder disc scraper self-cleaning filterIt uses a cleaning disc with a spring device to move up and down inside the filter screen, removing filter residue and achieving automatic flushing process in the event of impurities being blocked by the filter element. The filtering principle is mainly to filter the filtrate from top to bottom, and from the filter element to the outside. The filter residue remains on the surface of the filter screen, making it easy to remove and collect in the collection chamber. During the cleaning process, all filter residue is removed by the disc and collected in the collection chamber. During the cleaning process, the disc removes the filter residue from the surface of the filter screen, and then the original liquid fluid drives the filter residue, passes through the disc, and enters the collection chamber for sewage operation. And it realizes fully automatic online continuous filtration, the motor is mainly driven by air source, the disc type permanent filter screen is cleaned, and the collection and discharge of impurities do not need to be stopped.

Product Features:
1. The cost and handling expenses of no replacement filter screen;
2. Disk type cleaning permanent filter screen;
3. Reduced the risk of operators coming into contact with hazardous substances;
4. Reduced environmental pollution;
5. Reduced the demand for labor, eliminating the need to replace the filter screen;
6. Improved profit margin, overall efficiency, and reduced downtime for maintenance;
7. Long service life, high filtration accuracy, and good anti-corrosion performance;
8. Space saving design, compact and compact footprint;
9. Collect and discharge filter residue without stopping the machine;
10. Fully automatic operation.

Single cylinder disc scraper self-cleaning filterWorking Principle:

The liquid flows in from the inlet, and a disc-shaped scraper with a spring is tightly attached to the inner surface of the filter element, stopping at the upper end of the filter element. The liquid passes through the scraper and flows outward from the inner surface of the filter element. Impurities are trapped on the inner surface, and the liquid flows out from the outlet; As time goes by, impurities gradually increase and the pressure difference rises. Clean the filter element according to the set pressure difference or scheduled cleaning.

The cylinder drives the scraper to move back and forth up and down to clean the filter element. When the scraper moves downwards, impurities are pushed to the bottom of the filter by the scraper, and a large proportion of impurities settle in the collection chamber. When the scraper moves upwards, residual impurities are scraped off and pushed to the upper end of the filter element. The impurities are washed away by the flowing liquid, pass through the scraper, and return to the inner surface of the filter element. When the scraper moves downwards, they are scraped away. Each cleaning consists of several strokes, and after cleaning the surface of the filter element, the filtering ability is restored. Filter normally during cleaning, with uninterrupted flow.

After multiple cleaning cycles, impurities accumulate to a certain amount. Regularly open the drain valve to discharge the waste liquid containing high concentration impurities. If necessary, it can also be recycled.

Single cylinder disc scraper self-cleaning filterProduct Features:

Fully automatic online continuous filtering;

No need to replace filter cartridges or other consumables, low environmental cost;

No pressure loss will occur due to filtration;

Always maintain a constant flow rate;

Closed filtration, safe operation;

No need for manual cleaning of filter elements;

High concentration of discharged waste liquid;

Compact design, small size;

■ Simple and scientific structure;

Multiple module combinations are available for selection;

Main specifications and parameters:

Filter element form: wedge-shaped wire gap type, punched mesh type;

■ Optional precision (μ m): 25-3000;

■ Filtration area (cm2): 720-20000;

■ Shell material: 304, 316L, CS;

Applicable viscosity (cp): 1-80000;

Applicable temperature (° C): 0-200;

Working pressure (MPa): 0.6, 1.0;

Cleaning start mode: time start, pressure difference start;

Single cylinder disc scraper self-cleaning filterSelection parameter table:

Reminder: The above series of products are briefly introduced. Specific selection needs to consider multiple factors comprehensively. Please contact our technical department engineers for professional advice and detailed product information.

Main application scope of the product:
Mainly used for filtering high viscosity substances or high-risk situations, such as polymers and their monomers, resins, coatings, inks, adhesives, etc,
Lubricants, coolant, cutting fluid, wastewater, etc. And it has been successfully applied in ink, paint, plastic sol, dye, pigment, latex, polymer, adhesive, latex coating, coolant, solvent based
Acrylic enamel, ester acid, calcium carbonate, salt water, corn syrup, tea juice, lactose, edible oil, glucose, lard, chocolate, peanut butter
Beverages, toothpaste, shampoo, lubricating oil, clay mud, fuel oil, sulfuric acid, hydrochloric acid, circulating water, ethylene glycol