Design principle:

The filter (scraper type self-cleaning filter) automatically removes the particle impurities on the inner surface of the filter element by driving the scraping disc through the air cylinder. The scraper is made of PTFE, scraping the particle impurities from the top to the bottom, scraping the particle impurities to the bottom of the drain outlet, discharging through the drain outlet, it can realize the single machine continuous online filtering, the particle impurities can be recovered, no filtering consumables are generated, and frequent manual cleaning is not required, It is suitable for continuous production with high impurity content. The traditional manual filter is often blocked when it is used to filter viscous materials and soft impurities. Customers are forced to choose large-scale filter or carry out frequent backwashing, which is characterized by large investment, heavy work and serious waste of materials. The filter can easily solve this kind of problem, keep the filter element clean regularly all the time, discharge the waste liquid with high impurity concentration and small material waste. The filter is gradually replacing the traditional manual filter in many fields, such as shale shaker, bag filter, basket filter and some backwash self-cleaning filters, with its significant technical advantages and low life cycle cost.

Operation mode: the liquid flows in from the filter inlet, from top to bottom, through the filter element surface to the outlet; when a certain amount of impurities are collected on the filter element surface, the scraper equipped with the corrector is pulled up and down tightly against the filter element surface to scrape off the impurities, and the impurities gather at the bottom of the container with the downward liquid body. When a certain amount of impurities are accumulated, the automatic blowdown valve opens the collection chamber The liquid containing high concentration impurities is discharged, and the residual liquid can be recovered or discharged.

Technical parameters:

Accuracy range: 10-3000 μ m;

Flow range: 10-210 m3 / h;

Working temperature: max.230 ℃

Filter body: CS \ stainless steel SS304 \ stainless steel SS316L;

Product features:

1. Up and down reciprocating scraping impurities, especially good at filtering viscous liquid and removing viscous suspended impurities.

2. Automatic continuous online filtering, no useless filtering consumables, saving production cost.

3. The closed filtering environment is conducive to preventing the leakage of hazardous materials and facilitating the safety production.

4. The structure is simple and easy to disassemble, the scraper is easy to take out, the interior is easy to clean and can be recycled.

5. The filter pressure loss is very small, the flow is stable, energy consumption is saved, and it is conducive to the continuous stability of production.

6. The impurity concentration of discharged waste liquid is high and can be recycled to avoid the loss of high-value materials.

Application Industry:

Water treatment, papermaking, petrochemical, biopharmaceutical, coating, ink, grease, food and beverage, etc;

Applicable liquid types: water, polymer, fermentation liquid, protein, adhesive, paint, ink, coating, resin, juice, edible oil, chocolate, hydrocarbon oil, etc;

Main filtering function: filter out large particles, set value screening, purify fluid, collect required solid particles, protect key equipment, etc;