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剛性陰極線彈性(xing)聯接板(ban)的制(zhi)作方(fang)法
【技術領域】
本實用新型涉及一種電除塵器,尤其涉及一種電除塵器用剛性陰極線彈性聯接板。
【背景技術】
目前(qian)電除塵器(qi)上(shang)應(ying)用(yong)(yong)的(de)(de)陰(yin)(yin)極線(xian)(xian)(xian)品種較多,如(ru)管(guan)狀芒刺(ci)線(xian)(xian)(xian)、方管(guan)針刺(ci)線(xian)(xian)(xian)、管(guan)狀多刺(ci)線(xian)(xian)(xian)、螺(luo)(luo)旋線(xian)(xian)(xian)等(deng)。其中剛(gang)性(xing)陰(yin)(yin)極線(xian)(xian)(xian)的(de)(de)機(ji)械(xie)強度(du)(du)高,在電場中不容(rong)易(yi)產(chan)生(sheng)晃(huang)動(dong)(dong),但是剛(gang)性(xing)陰(yin)(yin)極線(xian)(xian)(xian)與陰(yin)(yin)極框架之(zhi)間(jian)的(de)(de)安裝方式大(da)多采(cai)用(yong)(yong)螺(luo)(luo)栓(shuan)聯接(jie)固定等(deng)方式,現場安裝施(shi)工時螺(luo)(luo)栓(shuan)和螺(luo)(luo)母(mu)一(yi)般采(cai)用(yong)(yong)點焊,容(rong)易(yi)發生(sheng)螺(luo)(luo)栓(shuan)、螺(luo)(luo)母(mu)掉(diao)落。螺(luo)(luo)栓(shuan)、螺(luo)(luo)母(mu)掉(diao)落后落入灰(hui)(hui)(hui)斗(dou),可能引起灰(hui)(hui)(hui)斗(dou)下口的(de)(de)輸灰(hui)(hui)(hui)系統中的(de)(de)卸(xie)灰(hui)(hui)(hui)閥等(deng)發生(sheng)故障,影響電除塵器(qi)的(de)(de)正常運(yun)行。剛(gang)性(xing)陰(yin)(yin)極線(xian)(xian)(xian)的(de)(de)強度(du)(du)一(yi)般較高,夕(xi)卜形(xing)也比較大(da),成本比較高。它們缺乏彈性(xing),而且(qie)為(wei)了(le)防止熱膨脹(zhang)拉(la)傷陰(yin)(yin)極線(xian)(xian)(xian),其中一(yi)端(duan)與框架之(zhi)間(jian)的(de)(de)連接(jie)采(cai)用(yong)(yong)腰形(xing)孔又不壓緊等(deng)方式,呈松動(dong)(dong)狀態。如(ru)果減小陰(yin)(yin)極線(xian)(xian)(xian)的(de)(de)外形(xing)尺寸(cun),剛(gang)性(xing)會(hui)變差,可能會(hui)產(chan)生(sheng)較大(da)的(de)(de)晃(huang)動(dong)(dong)。
目(mu)前剛(gang)性陰(yin)極線(xian)的(de)聯接板(ban)一(yi)般采用普(pu)通(tong)電焊焊在陰(yin)極框架(jia)上,由于(yu)陰(yin)極線(xian)數(shu)量巨大,不但工(gong)(gong)作量繁重(zhong),而且電焊煙塵污染車間環境,對(dui)工(gong)(gong)人身體健康不利。
目前環保行(xing)業(ye)迫(po)切(qie)需要既能增(zeng)加陰極線的彈(dan)性、又(you)有很高(gao)的可靠(kao)性、生產(chan)工藝簡(jian)單、環保性好的剛性陰極線安(an)裝附件和安(an)裝方式。
【發明內容】
本實用新(xin)型,要解決的技術(shu)問(wen)題是提供(gong)一種能(neng)增(zeng)加(jia)剛(gang)性(xing)陰極(ji)線的彈(dan)(dan)性(xing)、現場無(wu)焊接、安裝工作量小的電除塵器用剛(gang)性(xing)陰極(ji)線彈(dan)(dan)性(xing)聯接板。
本(ben)實用(yong)(yong)(yong)新型,剛(gang)性(xing)陰(yin)(yin)極(ji)線彈(dan)性(xing)聯接板(ban)(ban)(ban)(ban)(ban),包括陰(yin)(yin)極(ji)框架、彈(dan)性(xing)聯接板(ban)(ban)(ban)(ban)(ban)、剛(gang)性(xing)陰(yin)(yin)極(ji)線、緊(jin)固(gu)螺(luo)栓、點焊壓(ya)板(ban)(ban)(ban)(ban)(ban)和(he)安(an)裝(zhuang)用(yong)(yong)(yong)斜面手柄(bing),其特(te)征(zheng)在于:彈(dan)性(xing)聯接板(ban)(ban)(ban)(ban)(ban)采(cai)用(yong)(yong)(yong)有(you)(you)彈(dan)性(xing)的鋼板(ban)(ban)(ban)(ban)(ban)制成,設(she)有(you)(you)彈(dan)性(xing)圓弧,它(ta)與陰(yin)(yin)極(ji)框架之間采(cai)用(yong)(yong)(yong)電阻焊點焊固(gu)定,點焊壓(ya)板(ban)(ban)(ban)(ban)(ban)壓(ya)住彈(dan)性(xing)聯接板(ban)(ban)(ban)(ban)(ban)并點焊在陰(yin)(yin)極(ji)框架上(shang)起加固(gu)作用(yong)(yong)(yong),緊(jin)固(gu)螺(luo)栓采(cai)用(yong)(yong)(yong)帶孔螺(luo)栓、開(kai)槽螺(luo)母和(he)直角(jiao)鍍鋅鋼絲銷的結(jie)構,防止松脫(tuo),安(an)裝(zhuang)時現場(chang)只需(xu)要安(an)裝(zhuang)螺(luo)栓和(he)螺(luo)母,安(an)裝(zhuang)后能(neng)使剛(gang)性(xing)陰(yin)(yin)極(ji)線也(ye)富有(you)(you)彈(dan)性(xing)。
彈(dan)性(xing)聯接板采用有彈(dan)性(xing)的鋼板沖壓(ya)成形(xing),設有彈(dan)性(xing)圓弧。
彈(dan)性(xing)聯(lian)接板上(shang)沖有安裝孔(kong)(kong)和備(bei)用孔(kong)(kong),能得到不同的(de)(de)安裝孔(kong)(kong)距(ju),剛(gang)性(xing)陰(yin)極線(xian)在安裝時選擇(ze)合適的(de)(de)安裝孔(kong)(kong),使(shi)彈(dan)力(li)的(de)(de)大(da)小更加合適。
彈(dan)性聯接板(ban)與陰極框(kuang)架(jia)之間采用(yong)電阻焊點(dian)焊固(gu)定,再在彈(dan)性圓弧(hu)的一側放上點(dian)焊壓板(ban)并用(yong)電阻焊點(dian)焊固(gu)定。
直(zhi)角鍍(du)鋅鋼(gang)絲采用把鍍(du)鋅鋼(gang)絲的一(yi)頭彎成直(zhi)角。
剛(gang)性(xing)(xing)陰(yin)極線安裝時,采用緊固螺(luo)(luo)栓把剛(gang)性(xing)(xing)陰(yin)極線的(de)一端固定在彈性(xing)(xing)聯接板上,緊固螺(luo)(luo)栓采用帶孔螺(luo)(luo)栓、平墊(dian)(dian)圈、彈簧(huang)墊(dian)(dian)圈和(he)開槽螺(luo)(luo)母(mu)組(zu)合,螺(luo)(luo)母(mu)擰緊后,用直(zhi)角鍍鋅鋼絲銷順著槽子插入帶孔螺(luo)(luo)栓的(de)小孔后折彎壓緊。
剛(gang)性陰(yin)(yin)極線的(de)(de)另(ling)一端安(an)(an)裝(zhuang)(zhuang)時,采用(yong)安(an)(an)裝(zhuang)(zhuang)用(yong)斜(xie)面(mian)手(shou)柄(bing)插入彈(dan)性圓弧(hu)的(de)(de)開口(kou),使彈(dan)性聯接(jie)板(ban)的(de)(de)彈(dan)性圓弧(hu)開口(kou)增大,發(fa)生變形(xing),再(zai)同(tong)樣采用(yong)帶孔螺(luo)(luo)栓、平墊圈、彈(dan)簧墊圈和開槽螺(luo)(luo)母擰緊后,用(yong)直角鍍鋅鋼(gang)絲銷(xiao)順著槽子插入帶孔螺(luo)(luo)栓的(de)(de)小孔后折彎(wan)壓緊,拔出安(an)(an)裝(zhuang)(zhuang)用(yong)斜(xie)面(mian)手(shou)柄(bing),彈(dan)性圓弧(hu)起(qi)張緊作用(yong),使剛(gang)性陰(yin)(yin)極線富有(you)彈(dan)性,提高振動清灰的(de)(de)效果,同(tong)時可(ke)以(yi)減小剛(gang)性陰(yin)(yin)極線的(de)(de)外形(xing)尺寸(cun),節約生產(chan)成本(ben)。
本實用新型,與現有(you)(you)技術相比,具有(you)(you)以下(xia)明顯(xian)優點和積極效果:
I.彈性(xing)聯接板(ban)的彈性(xing)圓(yuan)弧(hu)發生變形后產生彈力,使剛性(xing)陰極線也(ye)富有彈性(xing),提高振(zhen)動清灰的效果,同時可以減小剛性(xing)陰極線的外形尺寸,節約(yue)成本。
2.采用帶孔(kong)螺栓(shuan)和直角鍍鋅(xin)鋼絲銷固定(ding),取消了現場(chang)焊接,輕松(song)又可(ke)靠,螺栓(shuan)螺母都(dou)不(bu)會(hui)松(song)動或(huo)掉落,有利(li)于電除塵器長期穩定(ding)的運(yun)行(xing)。
【附圖說明】