Production
Primary clarifiers
The process is based on the density difference between water and suspended particles.In addition to equipment design, we also provide optimized overall tank layout, including inlet structures, deflectors, and supernatant withdrawal systems. These designs are supported by 3D modelling and CFD simulations.
The technological solution varies depending on the tank geometry:In rectangular tanks, sedimentation occurs under longitudinal flow conditions, with sludge transported to the sludge hopper by chain scrapers, scraping mechanisms, or suction systems.In circular tanks, the influent is introduced at the center, creating radial flow, and sludge is collected either by a rotating scraper mechanism directing it to a central hopper or by a suction system from the bottom.
All equipment in contact with wastewater or sludge is typically made of stainless steel to ensure high corrosion resistance. Load-bearing and access structures can be made of carbon steel with hot-dip galvanizing or protective coatings, and/or stainless steel.
- chains + lamellae for chain scraper systems
- tilting scum trough (skimmer)
- travelling scraper / suction bridge and its support structure
- rotating bridge / support structure with radial arms
- suction piping system + suction nozzles for bottom sludge removal
- peripheral outlet launders with saw-tooth weirs
- scraper blades
- surface skimmer blades
- EDI (energy dissipating inlet)
- deflectors
- engine + gearbox
- shaft / column
- inlet pipe / channel
- walkway structure
Technologické vystrojení zemních i věžových vodojemů.
Dodávka a montáž technologie.
Výroba zámečnických konstrukcí VDJ.
Primary clarifiers
Chain scrape systems
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Designed for high resistance to corrosion and abrasive wear and consist of high-strength plastic chains, composite scraper blades, and stainless steel shafts. The scraper blades are equipped with durable polymer sliding elements to reduce friction, and guide components are optimized for long-term, reliable operation.Material selection is always carried out with a focus on minimal maintenance requirements and long-term performance. A comprehensive monitoring system is standard, including load control and alignment monitoring of the entire system. Our chain scrapers can also be equipped with an electronic system for monitoring proper chain tension.
Call us
We will provide you with complete design, production and installation of systems for sedimentation and sludge raking in circular and rectangular tanks. We will design the optimal layout using 3D modeling and CFD simulations, produce highly durable stainless steel structures and equip them with chain rakes with intelligent operation monitoring. Get more information about the possibilities of modernizing your technology to ensure maintenance-free and reliable operation. SHS – Stavební huť Slatiňany is located in Slatiňany and carries out implementation throughout the Czech Republic.
Headquarters: Sečská 570, 53821 Slatiňany
Branch: Teplicka 631, 75301 Hranice
