Stacked Screw Sludge Dewatering Machine for Photovoltaic Industry

It dewaters sludge produced in photovoltaic manufacturing and related processes, reducing water content to make sludge easier to handle, transport and dispose of through an effective screw filtration/dewatering process.

The machine is rated for 380V (three-phase) operation and has a low power consumption of 0.43 kW. Confirm local supply compatibility and wiring with your electrical contractor before installation.

Productivity is specified at 100 L/hour under standard test conditions. Actual throughput will depend on sludge consistency, solids concentration and feed configuration.

Overall dimensions are 1870 x 730 x 1170 mm (L x W x H) and the machine weight is 250 kg.

Core components include the pump, motor and PLC control system. The unit is supplied with a machinery test report and a video outgoing inspection for quality assurance.

Final dryness depends on sludge characteristics (particle size, organic content, chemistry) and any pre-conditioning. We recommend lab or on-site testing to determine exact results for your sludge; typical industrial cases see substantial water reduction enabling easier handling.

It is designed for sludge from photovoltaic manufacturing and is also suitable for many industrial and wastewater treatment sludges. Extremely abrasive materials, very large solids or unconditioned high-viscosity sludges may require pre-treatment or screening.

Requires a level, load-bearing floor or skid, access for electrical hook-up to 380V three-phase, inlet and discharge piping, and space for maintenance access. Lifting equipment (forklift or crane) is recommended for placement. A trained technician should perform commissioning.

Perform daily visual inspections and remove accumulated cake; clean filtration elements as needed; lubricate bearings and moving parts per schedule (typically monthly); inspect seals, wear surfaces and electrical connections regularly; arrange annual service checks.

Yes. Typical consumables/spares include filter cloth or screens, seals, bearings, pump parts and drive components. Contact sales for a recommended spare parts list and stocking suggestions.

Standard safety features include guarded moving parts, emergency stop, and PLC interlocks. Follow local machine safety codes, provide operator training and use lockout/tagout procedures during maintenance.

The machine comes with a 3-year warranty. A machinery test report and video outgoing inspection are provided, and after-sales support is available for commissioning, spare parts and service.

Yes. Capacity, feed interfaces, control logic and other options can often be customized. Contact our sales/engineering team with your process details to discuss tailored solutions.

A machinery test report and a video of the outgoing inspection are provided with each unit. Additional certifications or conformity documentation can be provided on request depending on destination and regulatory needs.

Contact our sales team with your order details and destination. Lead time and shipping depend on current production schedules, customization and destination; sales will provide a quote including lead time, packaging and transport terms.