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OLEODYNAMIC COMB SCREEN

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.

The oleodynamic comb screen is placed in a concrete canal; the water goes through the grid with flow perpendicular to the bars. The solid material present in the water, is deposited on the grid and the water continues to flow out without solids. The cleaning is made by a comb mounted on a trolley drived by an oleodynamic cylinder with rod in stainless steel.
During the descent the comb is open; arrived at the end of stroke closes and is inserted in the filtering surface. During this phase and during the ascent, the comb collects the material deposited on the filtering surface. The scraper that is placed on the top part of the machine remove aways the material from the comb and discharges it outside the machine.

The machine is composed of a frame with inclination of 15° respect the vertical, of a filtering surface made by shaped flat bar, of guides in stainless steel and of a chute as extension. Comb supporting trolley with structure in stainless steel and wheels in wear-proof plastic material. Movement of the trolley is done by oleodynamic cylinder fixed at the superior crossbeam. Comb with frame in steel and wear part made in replaceable polyethylene. The movement of the comb is done by oleodynamic cylinder mounted on trolley.
Bascule scraper with frame in stainless steel and scraping part in replaceable polyethylene.
Safety covers made in stainless steel on the machine part out of the canal.
Oleodynamic gearcase with tank in stainless steel complete of valves, tubes of oil delivery and back, and tube winding placed on the top part of the machine.
Power and control panel complete of automatism for a correct operation of the machine.
Spacings available from 15 to 40 mm

OLEODYNAMIC COMB SCREEN range GO

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.