Screw press
VISSEO
Mobile technology designed and manufactured by the SEMOSIA Group, featuring quick installation and a compact design.
Explore the equipment
DESCRIPTION
VISSEO is designed for the continuous dewatering of all types of municipal and industrial wastewater sludge.
It features a simple and robust design that fully meets the operational and maintenance requirements of the French market.
The screw press can be used for both large and small volumes of sludge to be dewatered. Compact and energy-efficient, the screw press delivers high performance.
APPLICATIONS
TYPE D’INDUSTRIE
Agri-food
Slaughterhouses, meat processing, dairies, cheese factories, bakeries
Other industries
Biotechnology, cosmetics, chemicals, paper mills, textiles…
Municipal Wastewater Treatment Plant
How it works
VISSEO is a mobile unit that separates particles from sludge in water using a compacting screw.
The process consists of three stages: flocculation, filtration, and dewatering. The sludge is fed directly into the system via a sludge pump.
The first step involves injecting polymer into the sludge to form compact, consistent “flocs” (through a chemical reaction). Next, the interstitial water produced by flocculation is rapidly drained through the first section of the filter screen as soon as it enters the machine. The flocculated sludge is transported inside the machine by a transfer screw. The sludge is fed in very slowly, which optimizes the compression dewatering process. The filtrate, meanwhile, drains off naturally by gravity.
The benefits
Responsible
Low energy and water consumption
Expertise
Mass flow rate up to 390 kg DM/h
Flexibility
Short-term or long-term rental
Certification
MASE
Certification
ISO 14001
Our rental equipment
SEMEO guarantees equipment tailored to your performance needs. Once effluent treatment tests have been conducted (which can be performed in our laboratory), our experts will recommend the technology best suited to the characteristics of the sludge and the desired dryness level. VISSEO is available for short- and long-term rental.
Comprehensive expertise
As a specialist in urban water management, sewage sludge, and industrial wastewater, SEMEO provides a comprehensive solution to issues related to the collection, pretreatment, treatment, recovery, and safe disposal of these materials. This process is underpinned by our expertise in analyzing, treating, and optimizing the effluents we handle!
Check out all the equipment available for rent
Reactivity
Teams available within 24 hours
Perfomance
Over 2 million m³ of effluent treated
Flexibility
Over 50 pieces of mobile equipment
Commitment
80% reduction in annual waste volume
