抓斗式格柵機簡(jian)介(jie)

廣泛用(yong)于大中(zhong)型(xing)(xing)給排(pai)水(shui)(shui)(shui)(shui)工(gong)程、濃灌站(zhan)及小型(xing)(xing)水(shui)(shui)(shui)(shui)電(dian)站(zhan)等(deng)均布(bu)在同一(yi)直線或(huo)具有(you)曲率半徑工(gong)作軌跡上的多(duo)進水(shui)(shui)(shui)(shui)渠道(dao)或(huo)寬柵面處的格柵清(qing)(qing)污(wu)(wu)。可以(yi)有(you)效(xiao)的應(ying)用(yong)于所有(you)類(lei)型(xing)(xing)及各種(zhong)現場條件的淡水(shui)(shui)(shui)(shui)和廢水(shui)(shui)(shui)(shui)的取(qu)水(shui)(shui)(shui)(shui)口，能夠大量去除(chu)各種(zhong)雜(za)質和廢物(wu)(wu)。這種(zhong)設備已經(jing)成功的安裝在許多(duo)污(wu)(wu)水(shui)(shui)(shui)(shui)處理(li)(li)工(gong)程，熱電(dian)站(zhan)，水(shui)(shui)(shui)(shui)電(dian)站(zhan)和其它水(shui)(shui)(shui)(shui)利工(gong)程。總體結構及適用(yong)范圍(wei)門式移動抓斗清(qing)(qing)污(wu)(wu)機(ji)主要(yao)用(yong)于清(qing)(qing)理(li)(li)水(shui)(shui)(shui)(shui)中(zhong)的粗大漂浮物(wu)(wu)， 如： 樹(shu)木、 雜(za)草、 垃圾(ji)、纖(xian)維、橡塑物(wu)(wu)等(deng)。 該格柵除(chu)污(wu)(wu)機(ji)適用(yong)于大、中(zhong)型(xing)(xing)構筑物(wu)(wu)的進出水(shui)(shui)(shui)(shui)口處，如：防洪防汛排(pai)渣 泵站(zhan)、污(wu)(wu)水(shui)(shui)(shui)(shui)及雨水(shui)(shui)(shui)(shui)提升泵站(zhan)、火電(dian)及水(shui)(shui)(shui)(shui)電(dian)廠取(qu)水(shui)(shui)(shui)(shui)口、污(wu)(wu)水(shui)(shui)(shui)(shui)處理(li)(li)廠等(deng)。以(yi)保(bao)證 進水(shui)(shui)(shui)(shui)暢通，保(bao)護水(shui)(shui)(shui)(shui)泵葉(xie)輪。

工作原理

抓斗式格柵機主(zhu)要由卷揚(yang)機(ji)構、鋼(gang)絲繩、耙(pa)(pa)(pa)斗、鋼(gang)絲繩滑輪、耙(pa)(pa)(pa)斗張合(he)裝(zhuang)置、機(ji)械過(guo)力矩保(bao)護、移(yi)動(dong)(dong)(dong)(dong)(dong)行(xing)車、地面(mian)(mian)固(gu)定(ding)式(shi)軌道及移(yi)動(dong)(dong)(dong)(dong)(dong)行(xing)車定(ding)位(wei)裝(zhuang)置組成。整機(ji)定(ding)位(wei)清(qing)(qing)污(wu)(wu)(wu)動(dong)(dong)(dong)(dong)(dong)作、耙(pa)(pa)(pa)斗升降、耙(pa)(pa)(pa)斗張合(he)、耙(pa)(pa)(pa)斗污(wu)(wu)(wu)物刮除(chu)(chu)等與(yu)固(gu)定(ding)安裝(zhuang)的鋼(gang)絲繩牽引耙(pa)(pa)(pa)斗式(shi)格柵(zha)除(chu)(chu)污(wu)(wu)(wu)機(ji)相(xiang)同(tong)，唯有上(shang)(shang)(shang)機(ji)架與(yu)下機(ji)架分(fen)體，上(shang)(shang)(shang)機(ji)架全(quan)部設在移(yi)動(dong)(dong)(dong)(dong)(dong)行(xing)車上(shang)(shang)(shang)。除(chu)(chu)污(wu)(wu)(wu)時(shi)，通(tong)過(guo)行(xing)程開(kai)關控制，使機(ji)架移(yi)動(dong)(dong)(dong)(dong)(dong)到(dao)需清(qing)(qing)污(wu)(wu)(wu)的格柵(zha)位(wei)置，當上(shang)(shang)(shang)下機(ji)架對位(wei)準確后(hou)(hou)(hou)，耙(pa)(pa)(pa)斗才可(ke)順利下放除(chu)(chu)污(wu)(wu)(wu)。對于(yu)(yu)寬(kuan)(kuan)幅格柵(zha)，除(chu)(chu)污(wu)(wu)(wu)機(ji)除(chu)(chu)污(wu)(wu)(wu)完畢(bi)(bi)移(yi)動(dong)(dong)(dong)(dong)(dong)一個(ge)齒耙(pa)(pa)(pa)有效寬(kuan)(kuan)度，繼續(xu)除(chu)(chu)污(wu)(wu)(wu)，直(zhi)至格柵(zha)柵(zha)面(mian)(mian)污(wu)(wu)(wu)物清(qing)(qing)理完畢(bi)(bi)，柵(zha)前后(hou)(hou)(hou)水位(wei)差(cha)達到(dao)正(zheng)常值時(shi)為止(zhi)。對于(yu)(yu)多(duo)溝(gou)(gou)渠分(fen)布格柵(zha)，除(chu)(chu)污(wu)(wu)(wu)機(ji)除(chu)(chu)污(wu)(wu)(wu)完一個(ge)溝(gou)(gou)渠的格柵(zha)后(hou)(hou)(hou)，移(yi)動(dong)(dong)(dong)(dong)(dong)至另一溝(gou)(gou)渠，繼續(xu)除(chu)(chu)污(wu)(wu)(wu)，直(zhi)至所有溝(gou)(gou)渠格柵(zha)柵(zha)面(mian)(mian)污(wu)(wu)(wu)物清(qing)(qing)理完畢(bi)(bi)，柵(zha)前后(hou)(hou)(hou)水位(wei)差(cha)達到(dao)正(zheng)常值時(shi)為止(zhi)。

優點(dian)如下：
1.有自(zi)凈能力，運動平穩、無噪聲；
2.無堵(du)塞現象(xiang)，很(hen)適宜制作間距(ju)1~10mm的(de)細格柵(zha)除污機，實(shi)際生產中(zhong)采用10~20mm的(de)中(zhong)粗(cu)格柵(zha)除污機效果也很(hen)滿(man)意；
3.由于耙齒彎鉤的(de)(de)承(cheng)托，截留的(de)(de)污物不會(hui)下墜(zhui)，到頂部翻轉時，又易于把(ba)污物卸除；
4.自動化程度高、分(fen)離效率(lv)高、動力消耗小、無噪音(yin)、耐腐蝕性能好，在(zai)無人(ren)看管的情況下可(ke)保(bao)證(zheng)連續(xu)穩定工作，設置有過載保(bao)護裝(zhuang)置。同時(shi)可(ke)根(gen)據需要任意調節設備運(yun)行間(jian)隔，實現(xian)周期性運(yun)轉(zhuan)；也可(ke)根(gen)據格柵前后的液位(wei)差自動控(kong)制(zhi)(zhi)，并且有手動控(kong)制(zhi)(zhi)功(gong)能以方(fang)便檢修，日常維(wei)修工作量(liang)很小。