The principle of the fully automatic laminated filter

Operating status

Well water enters the filter module along the broken line from the inlet pipe on the side. The working pressure of the well water in the cavity pushes the diaphragm equipment above the casing and pushes the small chain to expand the pressure disc group. The disc group is clamped to form a high-density filter core. After the suspended solids in the water are blocked by the filter core, the water flows out through the duckbill valve at the core position of the filter core to the outlet at the bottom. Due to the diaphragm's diastolic pressure, the red marking cap at the top of the casing fell into the tank.

Backwashing condition of the disc filter

When the filter module is backwashed, the side water inlet pipe becomes the water outlet, and the diaphragm equipment loses the previous pressure. At this time, the backwash well water enters from the lower water outlet. Due to the function of the duckbill valve, the backwash water only passes through four hoses with nozzles to push open the main shaft of the filter element and the diaphragm equipment, loosening the disc assembly. At the same time, it is sprayed out along the broken line, causing the disc body to rotate. The liquid trapped in the tray was washed out. Because the diaphragm equipment was lifted up, the red marking cap at the top of the casing was pushed out, making it very easy to see and distinguish the internal structure of the filter element from the outside.

During backwashing, the fully automatic intake and exhaust valves at the top will automatically open, allowing gas to enter the chamber body and further enhancing the cleaning effect.

Fully automatic laminated filter

The disc type disc stack filter equipment features high-efficiency backwashing, fully automatic continuous operation, low self-consumption of water, small total floor area, reliable operation, and a comprehensive backwashing process for the filter

It alternates in rotation, automatically selects between working and backwashing conditions, continuously outputs water, and the system has low air resistance, thus the technology of the disc filter device.

te point

Jinqiu Filtration can select the appropriate measurement accuracy filter disc body according to the regulations of tap water. There are several specifications and models such as 20μm, 55μm, 100μm, 130μm, 200μm, and 400μm, with a filtration ratio exceeding 85%. G-effect backwashing, due to the fact that the filter porosity is opened during backwashing and combined with the centrifugal jet effect, achieves a cleaning effect that other laminated filters cannot reach. The backwashing process for each filter module can be completed in just 10 to 20 seconds. Fully automatic operation, continuous water discharge time and pressure difference control backwashing operation.

In the laminated filter system, backwashing is carried out successively between each filter module and the service center. During operation, it automatically selects between backwashing conditions and can continuously discharge water. The system software has low air resistance, and the filtration and backwashing effects will not decline due to long-term use. Modular users can select the total number of filter modules connected in parallel according to their needs, which is flexible, variable and highly interchangeable. It can flexibly utilize the on-site edge space and be assembled according to the time, occupying less space. The maintenance is simple and basically requires no maintenance. No common tools are needed for inspection, and there are very few detachable parts.

Advantages of the laminated filter

1. Precise filtration: Filter discs can be selected according to different tap water requirements, with a precision range of 20μm to 200μm.

2. High-efficiency backwashing: Backwashing only takes 5 to 20 seconds, which saves time, effort and water, and ensures good backwashing results.

3. Fully automatic operation and continuous water production: It can be equipped with a fully automatic control board to automatically control the backwashing process of each filter module of the system based on time, flow and pressure difference data signals, ensuring continuous power supply.

4. Durable and sturdy: The filter module is made of new technology plastic, which is anti-corrosive.