After treatment, the spiral sedimentation centrifuge can significantly reduce the transportation and discharge costs of slurry. Moreover, after separation treatment by this equipment, the solid content in the liquid is greatly reduced and can be returned to the slurry tank to adjust the slurry concentration at any time, which is beneficial to improving the drilling speed and pile quality.

The screw sedimentation centrifuge is a new type of environmentally friendly and energy-saving solid-liquid separation industrial equipment. Generally, this equipment is composed of a rotating drum, a screw pusher, a transfer case, and key components such as power and frame.

The advantages of the screw sedimentation centrifuge

This equipment itself has a simple structure. Under the same processing capacity, it is small in size, light in weight and relatively easy to move.

2. Large output, excellent separation performance and wide application range.

3. High solid-phase recovery rate, low operating cost, and no filter screen or filter cloth.

4. It operates actively and continuously, with simple operation and application.

The screw sedimentation centrifuge can be used for centrifugal sedimentation of two or three heterogeneous liquid-solid materials with different densities. In the operation of a screw sedimentation centrifuge, the main motor usually drives two belt pulleys to flip, and then drives the drum and the screw respectively through gears or cycloidal pinwheel transfer cases, maintaining a fixed relative differential speed between the two. This equipment needs to be separated at high speed.

To ensure the ideal separation effect of the screw sedimentation centrifuge, it is necessary to ensure that the screw sedimentation centrifuge itself is balanced. Balance the centrifuge tubes and their contents. In fact, the rotor of an ultracentrifuge is embedded in a very thin shaft. Therefore, when balancing the two centrifuge tubes, the difference in weight must not exceed the range specified in the manual of various centrifuges.

The weight difference between two centrifuge tubes in a preparative ultracentrifuge should not exceed 0.1g. Centrifuge tubes with sleeves should be balanced together with the sleeves. Centrifuge tube sleeves must not be mixed between different centrifuges. After reaching the equilibrium condition, when adding materials, stability should also be maintained to prevent the centrifugal shaft from being damaged by different centripetal forces and causing major accidents. After the balanced centrifuge tubes are symmetrically placed, cover the screw sedimentation centrifuge lid, turn on the power, and set the centrifuge speed and the centrifugal speed.