China Shaftless Screw Press Filter Screen - Leading Suppliers & Factory for Enhanced Solids Management
Product Description
This kind of SCREEN offers the waste water filtration and the transport of the effluents for the stocking, in a practical and efficient package. The SCREW SCREEN COMPACTOR is the more complete variant, with a compactor zone next to the discharge, which allows an important reduction in weight and volume of filtered waste (up to 50% less). The machine can be installed inclined (between 35 ° and 45 ° depending on the needs) into a concrete channel or in a stainless steel tank to receive the wastewaters from a fixed pipe.
Filtration Zone
The filtration zone for all the variant of the SCREW SCREEN is made up by a holed sheet (circular holes from 1 to 6mm) which filters the wastewater holding back the waste. Into this zone, the shaftless screw is equipped with brushes for the cleaning of the filtration. There is also a washing system activatable by a manual valve or through solenoid valve (optional).
Transport Zone
The transport zone is composed by an auger and the continuation of the shaftless screw. The screw, when activated by gear motor, rotates on itself picking and transporting waste until the discharge outlet.
Applications
This is a kind of advanced solid-liquid separation device in water treatment, which can continuously and automatically remove debris from wastewater for sewage pretreatment. It is mainly used in municipal sewage treatment plants, residential quarters sewage pretreatment devices, municipal sewage pumping stations, waterworks and power plants, also it can widely be applied to water treatment projects of various industries, such as:
Textile
Printing & Dyeing
Food
Fishery
Paper
Wine
Butchery
Curriery
Frequently Asked Questions
What is the advantage of the Screw Screen Compactor?
The Screw Screen Compactor integrates a compaction zone near the discharge, which significantly reduces the weight and volume of the filtered waste by up to 50%.
How is the Screw Screen installed?
The machine can be installed at an incline of 35° to 45° inside a concrete channel or directly into a stainless steel tank to receive wastewater from a fixed pipe.
How does the filtration zone clean itself?
The shaftless screw is equipped with brushes inside the filtration zone to clean the holed sheet (1 to 6mm circular holes). Additionally, a washing system can be activated manually or via an optional solenoid valve.
How does the transport zone operate?
It features an auger and a continuation of the shaftless screw. When driven by the gear motor, the screw rotates to collect and transport the filtered waste to the discharge outlet.
Where is this solid-liquid separation device commonly used?
It is widely used in municipal sewage treatment plants, residential pretreatment systems, pumping stations, waterworks, power plants, and industrial water treatment projects including textile, food, paper, and butchery sectors.