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Vertical bar screen chain type

COARSE SCREEN

La grigliatura grossolana è la prima operazione che si deve considerare in un impianto di trattamento delle acque di scarico civili o industriali. Essa ha lo scopo di intercettare ed eliminare i solidi che potrebbero danneggiare e/o rallentare i processi depurativi e le apparecchiature dell’impianto, o ostruire le tubazioni. 

Esso determina una drastica riduzione dei corpi grossolani in ingresso ai successivi trattamenti. Inoltre una stazione di grigliatura perfettamente funzionante permette di ridurre i problemi di intasamento delle pompe e apparecchiature a valle della grigliatura.
La vasta gamma di griglie proposte permette la scelta ottimale in base alle specifiche esigenze dell’impianto. 
Il largo intervallo di dimensioni possibili per ciascun modello permette l’installazione di griglie in canali di qualsivoglia altezza, larghezza, quota di scarico e portata.

This vertical bar screen chain type is used to separate the solids suspended in the water. The water to be treated is conveyed inside a chennel where is placed the machine. The filtering surface stops the solids larger than the filtering space and let flow through the filtered water. Cleaning of the filtering surface is done by the combs mounted on chain. These combs have also the scope to move the solids stopped by the filtering grid to the discharge point of the machine. In this zone acts the scraper that clean the comb and discharge the solid material outside the machine.

In the base configuration the machine is supplied complete of:
Head top part with swan-neck form that allows a better discharge of the solid material. Inside the machine are placed the shaft and the gear crowns made in stainless steel for moving of the chains. Motorization including adjustable mechanical torque limiter device. Pivoting scraper with frame in stainless steel and wear parts in polyethylene. Frame with internal guides and sealing rubber profiles on the channel completely made of stainless steel. Lower chain transmission made in stainless steel, replaceable and without bearings.
Protection covers made of stainless steel for the part of machine out of the channel. Filtering surface with the bent top part that allow a better cleaning at the passage of the comb. Fixing bracket adjustable in height, made of stainless steel for anchoring the machine to the channel. Combs with frame made in stainless steel and wearing part in polyethylene, easily replaceable.
Fixing comb chain made by link in stainless steel and rollers in arnite.

VERTICAL BAR SCREEN CHAIN TYPE range CP

CUSTOMER SERVICE

  • To be always close to the needs of our customers in COSME we have specialized staff able to guarantee an excellent service of assistance, maintenance and overhaul of our post-installation machines.