Coarse screen equipment (coarse screen equipment) is a kind of equipment used for water treatment and solid-liquid separation, mainly used to remove large particles and impurities in water. The following are some common coarse screening equipment:

1. Thick rod screen: The thick rod screen adopts fixed metal rods or pipes, which can remove large particles and impurities in the water, and is suitable for treating large flow of water.

2. Cyclone: The cyclone separates large particles and impurities in the water through rotation and centrifugal force, and is suitable for treating high-concentration water.

3. Grit chamber: The grit chamber, through the action of gravity, settles the large particles and impurities in the water to the bottom, and then discharges the clear water, which is suitable for treating a large amount of water.

4. Mechanical grill: The mechanical grill is made of metal or plastic material, which can remove large particles and impurities in the water, and is suitable for treating small and medium flow water.

5. Rotary sieve: The rotary sieve separates the large particles and impurities in the water through the rotating screen, and is suitable for treating small and medium flow water.

In short, coarse screening equipment has different types and models according to the water flow, concentration and size of impurities to be treated, such as thick rod screens, cyclones, grit chambers, mechanical grids and rotary screens. By choosing the right equipment and optimizing the design, the processing efficiency and quality can be improved, and the maintenance cost and energy consumption can be reduced.www.khnwatertreatment.com