Worm screw conveyor for physical treatment of wastewater

Friday April-01 2022  14:05:40

Product description:

The worm gear screw conveyor for physical treatment of wastewater is a shaftless screw conveyor with U-shaped design. The U-shaped groove is connected by segmented flanges, which is easy to replace and maintain the inner bushing. The drive device drives the screw blades to rotate. , to transport the grid and dewatered sludge cake taken out from the sewage screening device, and can also carry out multi-point feeding.

Advantage:

1. Shaftless design has special advantages for conveying viscous wastewater sludge and is not easy to block;

2. Fully enclosed conveying, the spiral surface is easy to clean, ensuring environmental sanitation, and the conveyed materials are free of pollution and leakage;

3. The screw can run at a lower speed, the transmission is stable, and the energy consumption is reduced;

4. The feeding port can be connected with the sludge dewatering system to work continuously;

5. The length, angle and discharge hopper can be manufactured according to customer requirements;

6. The inner layer of the groove is made of wear-resistant materials, which is convenient for maintenance;

7. Simple structure, good applicability, convenient installation and maintenance.

Structure:

The worm gear screw conveyor is mainly composed of a driving device, a head assembly, an outer pipe, a shaftless screw, a groove liner, a feeding port, a discharging port, a cover plate (when necessary), a base, etc.

1. The drive device adopts helical gear reducer. When it is horizontal, the reducer is opposite to the outlet, and when it is inclined, the reducer is at the outlet.

2. The head is equipped with a thrust bearing, which can bear the axial force generated when conveying materials.

3. The outer tube is U-shaped, and the upper part has a rain-proof cover. Material is stainless steel or carbon steel.

4. Shaftless helical blade: stainless steel or 16Mn.

5. Slot liner: nylon or polyethylene board, nylon material, to protect the outer pipe wall.

6. There are two types of water inlet and outlet: square and round. Generally, the form of water inlet and outlet is determined by the user, mainly square.