【簡介】

HDG型抓斗式格(ge)柵清(qing)污(wu)機(ji)是一種高效的格(ge)柵除污(wu)設備(bei)，廣泛應用于許多領域的進水口(kou)處，其中包括：電站（核電站、熱電站、水電站），飲水取水口(kou)處，污(wu)水及雨水泵站。

    其*的設(she)計和有效的去污(wu)能力使HDG除污(wu)機(ji)成為格(ge)柵(zha)除污(wu)設(she)備(bei)中(zhong)一種非常理想和經濟的選擇(ze)。

    此(ci)設備的(de)*設計(ji)使其滿足各種場地的(de)要求。由于設計(ji)簡單(dan)，所以不需要任何土建施工改動方面(mian)的(de)花費，也(ye)是(shi)現系統設備更(geng)新換(huan)代的(de)理想(xiang)選擇。

【結構特點】

除污(wu)機(ji)由三部(bu)分(fen)組成：懸掛單(dan)軌系統(tong)、移動小車和抓爪裝置。

◎懸掛(gua)單軌由(you)厚鋼板制成(cheng)，和(he)移動小車頂部*配合，為移動驅動和(he)支撐(cheng)滾輪提供(gong)軌道。懸掛(gua)的軌道由(you)空心方管支撐(cheng)，延伸至(zhi)所有工作位(wei)及卸料(liao)區域。

◎移動(dong)(dong)小車(che)(che)由(you)抓爪提升裝置和(he)負責(ze)抓爪開閉的(de)(de)液壓(ya)站組(zu)成。移動(dong)(dong)小車(che)(che)由(you)安裝在小車(che)(che)一(yi)端部的(de)(de)減速箱驅(qu)動(dong)(dong)。驅(qu)動(dong)(dong)滾(gun)輪(lun)(lun)和(he)減速箱輸(shu)出軸直接(jie)配合，在懸掛單(dan)軌(gui)軌(gui)內側運動(dong)(dong)，另外一(yi)對自由(you)運動(dong)(dong)的(de)(de)支撐(cheng)(cheng)輪(lun)(lun)確(que)保小車(che)(che)和(he)軌(gui)道保持平(ping)行。小車(che)(che)的(de)(de)動(dong)(dong)力由(you)包含動(dong)(dong)力和(he)控制信號的(de)(de)移動(dong)(dong)電纜提供，電纜由(you)電纜小車(che)(che)支撐(cheng)(cheng)帶動(dong)(dong)沿(yan)懸掛單(dan)軌(gui)移動(dong)(dong)。

◎抓爪單(dan)元由一(yi)系(xi)列齒條(tiao)組成，它們可以通過液(ye)壓(ya)頂桿開啟或閉合。液(ye)壓(ya)油管將動力從移動小車上(shang)的(de)液(ye)壓(ya)站傳送至液(ye)壓(ya)頂桿，油管纏(chan)繞在(zai)一(yi)張緊(jin)的(de)鼓(gu)上(shang)，和(he)耙斗提升(sheng)裝(zhuang)置同步運(yun)轉。耙斗通過裝(zhuang)有彈簧(huang)的(de)擺動限位板在(zai)移動時(shi)可保持平穩。

 【主要(yao)優點】液壓(ya)抓斗式清污(wu)機價格、自動抓梁(liang)型號請咨(zi)詢北(bei)方水利

 ◎可處理多(duo)種不(bu)同雜物(wu)（水草(cao)、塑料制品、飲料罐、城市(shi)垃圾、污物(wu)、橡膠制品、油(you)桶等(deng)）。

◎處理量大（HDG500型(xing)70噸(dun)/每(mei)天）。

◎適合各(ge)種格柵及較遠的排放區；開放式結(jie)構(gou)使工作平(ping)臺潔凈。

◎抓爪直接將污物排放在(zai)收集處(chu)，無需再次處(chu)理。

◎格柵從上(shang)至下全部清理。

◎抓爪齒尖穿(chuan)入格柵，因而(er)可去(qu)除(chu)格柵周圍毛發狀污(wu)物。

◎無*性(xing)浸泡部件(jian)，故障少(shao)。

◎安裝簡便(bian)，節約土建投資。

◎可通過(guo)計(ji)時器、液位差(cha)控制實現全自(zi)(zi)動控制，或人工起動，自(zi)(zi)動完成。

◎是zui有效的清污設(she)備。

【技術參數】

請咨詢北方水利。 

隨著我國水(shui)(shui)(shui)利水(shui)(shui)(shui)電(dian)事(shi)業的不斷發展,自(zi)動(dong)(dong)抓(zhua)梁在(zai)水(shui)(shui)(shui)利水(shui)(shui)(shui)電(dian)工(gong)程中的應(ying)用也(ye)越(yue)來越(yue)多(duo)(duo)。當采用移動(dong)(dong)式(shi)啟(qi)閉機操作多(duo)(duo)孔口閘(zha)門(men)或閘(zha)門(men)在(zai)操作過程中,吊桿(gan)裝卸頻繁時,采用自(zi)動(dong)(dong)抓(zhua)梁更是適宜。當閘(zha)門(men)孔口尺寸較大,閘(zha)門(men)整體起(qi)吊困難(nan)時,可(ke)將閘(zha)門(men)做成疊梁門(men)的形式(shi),用自(zi)動(dong)(dong)抓(zhua)梁分節起(qi)吊。因此(ci),自(zi)動(dong)(dong)抓(zhua)梁還有降低(di)起(qi)重設備的啟(qi)吊力,從(cong)而降低(di)工(gong)程造價(jia)的作用。據初(chu)步調查統計,在(zai)工(gong)程中采用的自(zi)動(dong)(dong)抓(zhua)梁約有十余種之多(duo)(duo)。按其(qi)工(gong)作原理分類(lei),可(ke)將其(qi)分為機械自(zi)動(dong)(dong)抓(zhua)和液壓自(zi)動(dong)(dong)抓(zhua)梁兩大類(lei)。

自動(dong)(dong)抓(zhua)梁是利用(yong)移動(dong)(dong)式啟閉設備操作閘門及攔污柵的配套設備，在水(shui)電(dian)水(shui)利工(gong)程中已經被廣泛的應用(yong)。自動(dong)(dong)抓(zhua)梁的設計一(yi)直是根據(ju)工(gong)程實際套用(yong)或改裝已建(jian)工(gong)程的抓(zhua)梁。

注意事項：
　　1、閘(zha)門(men)(men)(men)(men)及自(zi)動抓(zhua)(zhua)梁工(gong)作(zuo)(zuo)之前應(ying)(ying)(ying)(ying)對卡(ka)(ka)(ka)體(ti)(ti)及掛(gua)(gua)(gua)(gua)體(ti)(ti)軸套的(de)(de)潤(run)滑情況進行(xing)檢查并加注潤(run)滑油(you),以(yi)保(bao)證(zheng)卡(ka)(ka)(ka)體(ti)(ti)轉動自(zi)如及掛(gua)(gua)(gua)(gua)體(ti)(ti)擺(bai)動靈活(huo)。2、卡(ka)(ka)(ka)體(ti)(ti)及掛(gua)(gua)(gua)(gua)體(ti)(ti)兩(liang)側的(de)(de)間(jian)隔(ge)圈(quan)的(de)(de)材(cai)料應(ying)(ying)(ying)(ying)選(xuan)用(yong)得當,常用(yong)的(de)(de)普(pu)通碳(tan)鋼(gang)的(de)(de)問隔(ge)圈(quan)易(yi)生銹,應(ying)(ying)(ying)(ying)采用(yong)不(bu)銹鋼(gang)材(cai)料或青銅,同時(shi)(shi)(shi)問隔(ge)圈(quan)的(de)(de)外徑尺(chi)(chi)寸(cun)應(ying)(ying)(ying)(ying)盡量的(de)(de)小,以(yi)減少(shao)卡(ka)(ka)(ka)體(ti)(ti)及掛(gua)(gua)(gua)(gua)體(ti)(ti)與(yu)相應(ying)(ying)(ying)(ying)接觸。3、掛(gua)(gua)(gua)(gua)體(ti)(ti)布(bu)置(zhi)(zhi)(zhi)有(you)兩(liang)種布(bu)置(zhi)(zhi)(zhi)型式(shi)可供選(xuan)用(yong),一(yi)(yi)種布(bu)置(zhi)(zhi)(zhi)型式(shi)是(shi)(shi)將(jiang)掛(gua)(gua)(gua)(gua)體(ti)(ti)設置(zhi)(zhi)(zhi)在(zai)門(men)(men)(men)(men)葉(xie)上,另外一(yi)(yi)種布(bu)置(zhi)(zhi)(zhi)型式(shi)是(shi)(shi)將(jiang)掛(gua)(gua)(gua)(gua)體(ti)(ti)設置(zhi)(zhi)(zhi)在(zai)抓(zhua)(zhua)粱體(ti)(ti)上,兩(liang)種布(bu)置(zhi)(zhi)(zhi)型式(shi)各(ge)(ge)有(you)利弊.由于(yu)(yu)受(shou)(shou)外界(jie)如掛(gua)(gua)(gua)(gua)體(ti)(ti)軸承的(de)(de)摩(mo)(mo)阻力(li),間(jian)隔(ge)圈(quan)的(de)(de)摩(mo)(mo)阻力(li)及水流(liu)的(de)(de)沖擊等因素的(de)(de)影響(xiang),掛(gua)(gua)(gua)(gua)體(ti)(ti)頭(tou)部(bu)易(yi)偏向(xiang)(xiang)(xiang)一(yi)(yi)側,從而影響(xiang)到自(zi)動抓(zhua)(zhua)梁的(de)(de)工(gong)作(zuo)(zuo).為了保(bao)證(zheng)掛(gua)(gua)(gua)(gua)體(ti)(ti)處于(yu)(yu)鉛垂狀態(tai),應(ying)(ying)(ying)(ying)在(zai)卡(ka)(ka)(ka)體(ti)(ti)座上設置(zhi)(zhi)(zhi)掛(gua)(gua)(gua)(gua)體(ti)(ti)導(dao)向(xiang)(xiang)(xiang)件(jian)(jian),但需(xu)要注意確保(bao)在(zai)掛(gua)(gua)(gua)(gua)體(ti)(ti)工(gong)作(zuo)(zuo)時(shi)(shi)(shi)卡(ka)(ka)(ka)體(ti)(ti)前擺(bai)及后擺(bai)均不(bu)與(yu)掛(gua)(gua)(gua)(gua)體(ti)(ti)導(dao)向(xiang)(xiang)(xiang)件(jian)(jian)相碰撞(zhuang)。4、自(zi)動抓(zhua)(zhua)梁的(de)(de)定(ding)位(wei)(wei)裝(zhuang)置(zhi)(zhi)(zhi)結構(gou)形(xing)(xing)式(shi)應(ying)(ying)(ying)(ying)保(bao)證(zheng)在(zai)非門(men)(men)(men)(men)槽(cao)內抓(zhua)(zhua)取(qu)閘(zha)門(men)(men)(men)(men)時(shi)(shi)(shi),當定(ding)位(wei)(wei)裝(zhuang)置(zhi)(zhi)(zhi)與(yu)閘(zha)門(men)(men)(men)(men)接觸時(shi)(shi)(shi)抓(zhua)(zhua)梁能平穩(wen)地坐落在(zai)閘(zha)門(men)(men)(men)(men)門(men)(men)(men)(men)葉(xie)上,以(yi)避免啟(qi)閉機鋼(gang)絲(si)繩(sheng)下放過多時(shi)(shi)(shi)抓(zhua)(zhua)梁體(ti)(ti)傾斜造(zao)(zao)成掛(gua)(gua)(gua)(gua)體(ti)(ti)受(shou)(shou)彎變形(xing)(xing).定(ding)位(wei)(wei)裝(zhuang)置(zhi)(zhi)(zhi)在(zai)脫鉤位(wei)(wei)置(zhi)(zhi)(zhi)及掛(gua)(gua)(gua)(gua)鉤位(wei)(wei)置(zhi)(zhi)(zhi)的(de)(de)固定(ding)措施(shi)應(ying)(ying)(ying)(ying)簡單可靠。5、在(zai)卡(ka)(ka)(ka)體(ti)(ti),掛(gua)(gua)(gua)(gua)體(ti)(ti),導(dao)向(xiang)(xiang)(xiang)件(jian)(jian)及定(ding)位(wei)(wei)裝(zhuang)置(zhi)(zhi)(zhi)尺(chi)(chi)寸(cun)初(chu)步擬定(ding)后應(ying)(ying)(ying)(ying)*按(an)照(zhao)比例繪出(chu)各(ge)(ge)部(bu)位(wei)(wei)及各(ge)(ge)動作(zuo)(zuo)的(de)(de)相互(hu)關(guan)系圖,以(yi)檢查各(ge)(ge)部(bu)位(wei)(wei)尺(chi)(chi)寸(cun)是(shi)(shi)否合適與(yu)相配,若(ruo)發(fa)現有(you)矛盾出(chu)現,應(ying)(ying)(ying)(ying)重新調整(zheng)各(ge)(ge)部(bu)位(wei)(wei)尺(chi)(chi)寸(cun)至(zhi)符臺要求為止。6、自(zi)動抓(zhua)(zhua)梁側導(dao)向(xiang)(xiang)(xiang)輪(lun)架(jia)(jia)常為懸(xuan)臂結構(gou),一(yi)(yi)般剛度較弱易(yi)變形(xing)(xing),應(ying)(ying)(ying)(ying)增加側導(dao)向(xiang)(xiang)(xiang)輪(lun)架(jia)(jia)的(de)(de)剛度.八,目(mu)前有(you)些設計中(zhong)將(jiang)卡(ka)(ka)(ka)體(ti)(ti)垂直(zhi)水流(liu)方向(xiang)(xiang)(xiang)布(bu)置(zhi)(zhi)(zhi),掛(gua)(gua)(gua)(gua)體(ti)(ti)空(kong)間(jian)尺(chi)(chi)寸(cun)過大造(zao)(zao)成持.加工(gong)困難.卡(ka)(ka)(ka)體(ti)(ti)應(ying)(ying)(ying)(ying)順水流(liu)方向(xiang)(xiang)(xiang)布(bu)置(zhi)(zhi)(zhi),這樣可減少(shao)掛(gua)(gua)(gua)(gua)體(ti)(ti)的(de)(de)空(kong)間(jian)尺(chi)(chi)寸(cun),便于(yu)(yu)掛(gua)(gua)(gua)(gua)體(ti)(ti)整(zheng)體(ti)(ti)鍛造(zao)(zao),也崖于(yu)(yu)采.蔭板鉚結而成。

回轉式格柵除污機 
    主要用途:回轉式除污機固定安裝在泵站、電站、倒虹吸等水工建筑物的進水口處，回轉式除污機以攔污柵攔截水流中所挾帶的污物（樹枝、樹葉、雜草、生活垃圾、浮冰等），并通過回轉的齒耙將其撈到橋面上，用皮帶輸送機或其他方式運走，避免有害污物進入引水道內，保證機組或其他設備與結構順利運行。 回轉式除污機結構簡單，整機剛性好、運行平穩、不易出故障、操作維修簡便、清污效果好、效率高、耗能低、壽命長。

   結構特點:回轉式除污機(ji)是將攔污和清(qing)污結合(he)為一體(ti)的固(gu)定式連續清(qing)污設備。回轉式清(qing)污機(ji)主(zhu)要由柵體(ti)、清(qing)污耙（齒耙）、傳(chuan)動系統(tong)三個部(bu)分組成；根據引水(shui)道底污物情(qing)況，有時(shi)在柵體(ti)底部(bu)增設輔助柵。

   工(gong)作(zuo)原(yuan)理(li)：驅(qu)動(dong)(dong)機(ji)(ji)構布置(zhi)在(zai)柵(zha)體上部(bu)的(de)(de)左側或(huo)(huo)右側。減速機(ji)(ji)輸出(chu)軸(zhou)上的(de)(de)主(zhu)動(dong)(dong)鏈(lian)(lian)(lian)輪，通(tong)過(guo)鏈(lian)(lian)(lian)傳(chuan)動(dong)(dong)帶(dai)動(dong)(dong)輪軸(zhou)組上的(de)(de)從動(dong)(dong)鏈(lian)(lian)(lian)輪，從動(dong)(dong)鏈(lian)(lian)(lian)輪通(tong)過(guo)安(an)(an)全保護裝置(zhi)將扭(niu)矩(ju)傳(chuan)給(gei)輪軸(zhou)傳(chuan)動(dong)(dong)軸(zhou)，傳(chuan)動(dong)(dong)軸(zhou)帶(dai)動(dong)(dong)兩個(ge)(ge)牽引(yin)(yin)鏈(lian)(lian)(lian)輪旋轉(zhuan)，從而(er)牽引(yin)(yin)板(ban)式滾子鏈(lian)(lian)(lian)回(hui)轉(zhuan)，安(an)(an)裝在(zai)兩條(tiao)牽引(yin)(yin)鏈(lian)(lian)(lian)條(tiao)之間的(de)(de)清污(wu)(wu)耙(pa)(pa)(pa)便隨鏈(lian)(lian)(lian)條(tiao)回(hui)轉(zhuan)。由于每個(ge)(ge)耙(pa)(pa)(pa)齒都插入柵(zha)面內一定(ding)深度，故柵(zha)面上的(de)(de)污(wu)(wu)物(wu)被強制(zhi)隨齒耙(pa)(pa)(pa)運動(dong)(dong)，當齒耙(pa)(pa)(pa)轉(zhuan)到柵(zha)體頂(ding)部(bu)，牽引(yin)(yin)鏈(lian)(lian)(lian)條(tiao)換向時，齒耙(pa)(pa)(pa)也隨之翻(fan)轉(zhuan)，此時耙(pa)(pa)(pa)上的(de)(de)污(wu)(wu)物(wu)脫落到工(gong)作(zuo)橋面或(huo)(huo)皮帶(dai)輸送(song)(song)機(ji)(ji)等設施(shi)上，被送(song)(song)出(chu)橋面。

   傳(chuan)動(dong)(dong)系(xi)統(tong)：傳(chuan)動(dong)(dong)系(xi)統(tong)主要有(you)：電動(dong)(dong)機(ji)(ji)、行星擺線針輪(lun)(lun)減速機(ji)(ji)、主動(dong)(dong)鏈(lian)(lian)(lian)(lian)(lian)輪(lun)(lun)、驅(qu)動(dong)(dong)鏈(lian)(lian)(lian)(lian)(lian)（套筒滾(gun)(gun)子鏈(lian)(lian)(lian)(lian)(lian)）、輪(lun)(lun)軸(zhou)組等組成(cheng)。輪(lun)(lun)軸(zhou)組由從(cong)動(dong)(dong)鏈(lian)(lian)(lian)(lian)(lian)輪(lun)(lun)、傳(chuan)動(dong)(dong)軸(zhou)、牽(qian)引(yin)(yin)鏈(lian)(lian)(lian)(lian)(lian)輪(lun)(lun)、板式滾(gun)(gun)子鏈(lian)(lian)(lian)(lian)(lian)、左右(you)調(diao)節(jie)軸(zhou)承(cheng)和(he)過載(zai)保護機(ji)(ji)構組成(cheng)。驅(qu)動(dong)(dong)鏈(lian)(lian)(lian)(lian)(lian)條的(de)張緊靠電動(dong)(dong)機(ji)(ji)座上的(de)滑軌(gui)和(he)調(diao)節(jie)螺栓調(diao)節(jie)。支(zhi)承(cheng)在左右(you)調(diao)節(jie)軸(zhou)承(cheng)支(zhi)架(jia)上的(de)傳(chuan)動(dong)(dong)軸(zhou)兩(liang)端的(de)牽(qian)引(yin)(yin)鏈(lian)(lian)(lian)(lian)(lian)輪(lun)(lun)與板式滾(gun)(gun)子鏈(lian)(lian)(lian)(lian)(lian)嚙合，使(shi)滾(gun)(gun)子鏈(lian)(lian)(lian)(lian)(lian)繞導軌(gui)回轉。為使(shi)兩(liang)滾(gun)(gun)子鏈(lian)(lian)(lian)(lian)(lian)同步張緊，在左右(you)調(diao)節(jie)軸(zhou)承(cheng)上設(she)置了調(diao)節(jie)螺桿。