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Structure of H Type Disc Filterf

Structure of H Type Disc Filterf

  • Categories:Industry news
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  • Time of issue:2021-12-28
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(Summary description)The application of H Type Disc Filter in developed countries has been quite common. Because it can work accurately and stably under quite harsh conditions and requires little maintenance, it is widely used in irrigation, wastewater treatment, sewage regeneration, municipal water supply, and water plants.

Structure of H Type Disc Filterf

(Summary description)The application of H Type Disc Filter in developed countries has been quite common. Because it can work accurately and stably under quite harsh conditions and requires little maintenance, it is widely used in irrigation, wastewater treatment, sewage regeneration, municipal water supply, and water plants.

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2021-12-28
  • Views:0
Information

The application of H Type Disc Filter in developed countries has been quite common. Because it can work accurately and stably under quite harsh conditions and requires little maintenance, it is widely used in irrigation, wastewater treatment, sewage regeneration, municipal water supply, and water plants. , Large-scale power plants, chemical companies, and emergency filtering and other fields.

china H Type Disc Filter products
H Type Disc Filter adopts modular design and can be used in multiple combinations according to filter units to meet the actual needs of different applications. The backwash controller is easy to operate and can fully control the filter or workstation according to the pressure difference, time or a combination of the two. The filter element of the laminated filter does not need to be replaced, and the life span can be up to 15 years.
H Type Disc Filter is composed of filter units arranged side by side. The filter unit is mainly composed of a group of ring-shaped reinforced plastic filter discs with grooves or ribs. Sewage enters from the outside during filtration, and the rim formed by the edge of the groove on the adjacent filter disc intercepts the solids in the water; during backwashing, the water flows from the inside of the annular filter disc to the outside, which will trap the dirt on the filter disc Rinse down and discharge through the sewage outlet.
The discs are stacked tightly and compactly in the unit, and the middle grooves of the upper and lower discs play the role of filtering and interception.
It is a kind of self-cleaning filter. It adopts a number of patented technologies to make installation and use safer, more efficient, water-saving, land-saving, and less routine maintenance.
The filter element has no spring design and cleverly uses the incoming water pressure to compress the disc pack during filtration, which greatly reduces the pressure requirement for backwashing.
The unique built-in duckbill valve ensures the maximum water output of the filter element during filtration, and at the same time it has a good check function during backwashing.
The manufacturer of H Type Disc Filter tells you that the split assembly type filter element frame can flexibly adjust the height of the filter element according to the design requirements to achieve the effect of adjusting the filter area and meet the requirements of different systems.
The manufacturer of H Type Disc Filter tells you to abandon the commonly used metal clamp design. The filter unit adopts a self-locking buckle with a specially designed sealing ring. The installation and disassembly of the filter unit housing is simple and easy, and the sealing effect is good.
The manufacturer of H Type Disc Filter tells you that each filter unit is equipped with a filtration and backwash status indicating device and an automatic exhaust device, which can improve the backwash effect of the filter element while avoiding water hammer damage.
When the raw water passes through the filter unit, it flows from the outside to the inside, and the impurities larger than the groove will be intercepted outside.
The core component of the H Type Disc Filter is the stacked plastic filter discs. The filter discs have special grooves or ribs. The grooves or ribs on the adjacent filter discs form a channel of a certain size. The particle size is larger than the channel size. The suspended matter is intercepted to achieve the filtering effect. This product can to a large extent replace traditional mechanical filtration devices such as sand filters, with superior performance and much lower water and electricity consumption than other products.
H Type Disc Filter is designed with different structural edges on both sides of the filter disc. These edges are superimposed to form an interception surface. Among them, the curved edge mainly serves to intercept and store the suspended matter. The slightly larger outer opening design can ensure backwashing. There is no need to loosen the filter disc, and a thorough backwashing effect can be achieved even when the water pressure is low; the annular edge determines the filtration accuracy and constitutes the water channel, and the filter disc can provide a filtration accuracy of up to 5μ.
When the raw water enters the middle of the two-layer filter disc, it first flows along the curved edge into the disc, but it cannot enter directly after careful observation. At this time, it is the annular edge that plays the role of filtering and interception. The impurities smaller than the size of the annular groove can enter the curved edge communicating with the inside along the annular edge, and the large impurities are intercepted.
The unique structure of the filter disc also makes the backwashing process of flushing out the dirt simpler and easier, without the need for complicated motors and drivers, and a simple water flow is enough to flush the dirt out of the filter element. The manufacturer of H Type Disc Filter tells you that this excellent performance reduces the backwashing time of the filter; at the same time, because the dirt is not only stored between the filter disc group and the shell, but more can be stored inside the filter disc group, so the filter can Hold more dirt.

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