一、SG型鋼絲繩牽引式格柵的特點(diǎn)
- 適用范圍廣,寬度可達(dá)4m,最大深度可達(dá)30m。
- Wide range in applications,width can be 4m and the max.depth can be 30meters.
- 撈渣量大(可達(dá)300kg以上),甚至可撈取泥砂,用刮渣板卸渣效率高,效果好。
- Big dregs catching capacity (over 300kg) even it can catch mud and sand. High efficiency and good effect in dregs unloading when scum board is used.
- 易損件少,水下無運(yùn)轉(zhuǎn)部件,維護(hù)檢修方便;設(shè)有過載保護(hù),運(yùn)行安全可靠。
- Less worn-out parts and no underwater operating components.Convenient in maintenance and inspection .Reliable and safe operation with overload protection.
- 格柵的運(yùn)行普通控制根據(jù)設(shè)定的時(shí)間間隔運(yùn)行(每天至少一個(gè)工作循環(huán)),也可實(shí)現(xiàn)柵前后的水位差控制。
- Ordinary running control of grate will be,at intervals,performed according to the settled time and at least it has an operating cycle per day.Also the control can be performed by pressure head between fore and after-grate.
?二、SG型鋼絲繩牽引式格柵的訂貨須知
- 注明設(shè)備的型號、井寬、井深、柵條高度和柵條間隙、安裝角度等參數(shù),不注明柵前水深表示按2m訂貨。
- 電控箱、液位儀、螺旋壓榨機(jī),無軸螺旋輸送機(jī)和渣車等配套設(shè)備及所有預(yù)埋件應(yīng)另訂,還應(yīng)注明是液位差控制還是時(shí)間控制,或者兩者同時(shí)控制。
- 不注明設(shè)備材質(zhì)和防腐要求,表示按碳鋼普通防腐訂貨。
- 設(shè)備的安裝角度,一般為75度或90度,q其他角度特殊訂貨。
- 機(jī)架與側(cè)壁固定方式有膨脹螺栓和預(yù)埋鋼板固定兩種(B≥1.5m時(shí)要求用化學(xué)螺栓固定)若采用預(yù)埋鋼管固定,應(yīng)提供標(biāo)高或池深,另索資料,商量訂貨。