Water enters from the entrance, first through the coarse Suction Filter Suction Filter out the larger particles of impurities, and then reach the fine Suction Filter. In the filtration process, the fine Suction Filter gradually accumulates the dirt and impurities in the water to form the Suction Filter impurity layer. Since the impurity layer accumulates on the inside of the fine Suction Filter, a pressure difference is formed on both inside and outside the fine Suction Filter。
When the Suction Filter pressure reaches the Suction Filter default value, will start the automatic cleaning process, where the water supply flow, cleaning valve open, cleaning room and suction device water pressure dropped significantly through the Suction Filter and smoke Tube pressure difference between the suction pipe and the cleaning chamber through the nozzle to produce a suction, forming a suction process. At the same time, the Suction Filter electric motor drives the suction pipe to do spiral motion in the axial direction.
The combination of the axial movement of the Suction Filter and the rotary motion completely cleans the entire surface of the Suction Filter. The entire rinse process takes only ten seconds. The drain valve closes at the end of the cleaning. The Suction Filter begins to prepare for the next rinse cycle.
The water to be treated enters the body from the inlet, and the impurities in the water are deposited on the stainless steel screen, resulting in a pressure differential. Through the differential pressure switch to monitor the inlet and outlet pressure changes, when the pressure reaches the set value, the electronic control to the hydraulic control valve, drive the motor signal, causing the following actions: the motor drive brush rotation, the Suction Filter to clean, while the control valve open The entire cleaning process only lasts for several tens of seconds, when the cleaning is over, close the control valve, the motor stops rotating, the system returns to its initial state, began to enter the next filtration process. After the installation of the equipment, by the technical staff to debug, set the Suction Filter time and cleaning conversion time, the water to be treated from the inlet into the body, the Suction Filter began to work properly, when the preset cleaning time, the electronic control to the hydraulic control valve , The drive motor signal, causing the following actions: the motor drive the brush rotation, the Suction Filter to clean, while the control valve to open the sewage, the entire cleaning process only lasts for several tens of seconds, when the end of cleaning, close the control valve, the motor stops turning, The system returns to its original state and begins to enter the next Suction Filtering process.
Self-cleaning Suction Filter, composed of the core color Suction Filter unit and related control components, its ingenious innovative design, high efficiency and easy maintenance, based on a variety of modes of work, can be flexible to deal with the flow of impurities, different types of liquid The
It is mainly used for water purification, water, electricity, electronics, medicine, food, printing and dyeing, construction, steel, metallurgy, paper making, coal mine, swimming pool, landscape, green and other water filtration, water treatment In addition, the automatic Suction Filter has a lot of features to remove the water in the sediment, clay, rust, suspended solids, algae, biological slime, corrosion products, macromolecular bacteria, organic matter and other tiny Particles and other impurities, to achieve the purpose of water purification.
Self - cleaning Suction Filter working principle and application
In the increasingly scarce water resources, water pollution is becoming increasingly serious today, comprehensive management of wastewater, especially wastewater filtration and separation has become a top priority. However, China's filtration and separation machinery, whether large-scale, high-parameter product development, energy-saving, multi-functional equipment development, or traditional equipment mechanization, automation, intelligent level of improvement and improvement, and the world there is a very Obvious gap. In the city water supply, industrial water quality pretreatment and circulating cooling water treatment. Are inseparable from the Suction Filter. The traditional Suction Filtering methods are used sand Suction Filter, although sand Suction Filter foot a traditional way of Suction Filtering, and in many occasions is also possible, but the use of sand Suction Filter also has a lot of shortcomings:
1, a large area, high cost of equipment;
2, the need to regularly replace the Suction Filter, the latter part of the maintenance costs;
3, need to prepare a use. Therefore, in many occasions, the majority of users are in urgent need of a Suction Filtering effect is high, low cost, easy maintenance of the Suction Filter equipment. In recent years, many scientific research institutions and manufacturers developed a lot of innovative and practical products, and in many places have been widely successful applications.