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剛性陰極線彈性聯接板的(de)制作(zuo)方法
【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(mu)前電(dian)除(chu)(chu)塵器(qi)上應用(yong)(yong)的(de)(de)(de)陰極線(xian)(xian)(xian)(xian)品種較(jiao)(jiao)多,如管狀(zhuang)芒刺線(xian)(xian)(xian)(xian)、方管針刺線(xian)(xian)(xian)(xian)、管狀(zhuang)多刺線(xian)(xian)(xian)(xian)、螺(luo)旋線(xian)(xian)(xian)(xian)等。其中剛性陰極線(xian)(xian)(xian)(xian)的(de)(de)(de)機(ji)械強度(du)高,在電(dian)場中不容(rong)(rong)易產(chan)生(sheng)(sheng)晃動(dong),但是剛性陰極線(xian)(xian)(xian)(xian)與(yu)陰極框(kuang)架之(zhi)間(jian)的(de)(de)(de)安(an)裝方式(shi)大(da)(da)多采用(yong)(yong)螺(luo)栓(shuan)聯接(jie)固(gu)定等方式(shi),現場安(an)裝施工時螺(luo)栓(shuan)和螺(luo)母(mu)一般(ban)采用(yong)(yong)點焊,容(rong)(rong)易發(fa)生(sheng)(sheng)螺(luo)栓(shuan)、螺(luo)母(mu)掉落(luo)。螺(luo)栓(shuan)、螺(luo)母(mu)掉落(luo)后落(luo)入灰(hui)斗,可能引(yin)起灰(hui)斗下口的(de)(de)(de)輸灰(hui)系(xi)統中的(de)(de)(de)卸灰(hui)閥等發(fa)生(sheng)(sheng)故(gu)障(zhang),影響電(dian)除(chu)(chu)塵器(qi)的(de)(de)(de)正常運行。剛性陰極線(xian)(xian)(xian)(xian)的(de)(de)(de)強度(du)一般(ban)較(jiao)(jiao)高,夕卜形也(ye)比較(jiao)(jiao)大(da)(da),成本比較(jiao)(jiao)高。它們缺乏彈性,而且為了(le)防止熱膨脹拉傷陰極線(xian)(xian)(xian)(xian),其中一端與(yu)框(kuang)架之(zhi)間(jian)的(de)(de)(de)連(lian)接(jie)采用(yong)(yong)腰(yao)形孔又不壓(ya)緊等方式(shi),呈松動(dong)狀(zhuang)態。如果減小陰極線(xian)(xian)(xian)(xian)的(de)(de)(de)外形尺寸,剛性會(hui)變差,可能會(hui)產(chan)生(sheng)(sheng)較(jiao)(jiao)大(da)(da)的(de)(de)(de)晃動(dong)。
目前(qian)剛性(xing)陰(yin)極線的聯接板一般采用普(pu)通電(dian)焊(han)焊(han)在陰(yin)極框架上(shang),由于陰(yin)極線數(shu)量巨大,不但(dan)工作(zuo)量繁重,而且電(dian)焊(han)煙塵污染車(che)間環境(jing),對工人身體(ti)健康不利(li)。
目前(qian)環(huan)保行業迫(po)切需要既能增加陰極(ji)線的(de)彈性(xing)、又(you)有很高的(de)可靠性(xing)、生產工(gong)藝簡單、環(huan)保性(xing)好(hao)的(de)剛性(xing)陰極(ji)線安裝(zhuang)附件和安裝(zhuang)方式。
【發明內容】
本實用(yong)新型,要解決的(de)技(ji)術問題(ti)是提(ti)供(gong)一種能增加剛性陰極(ji)線的(de)彈(dan)性、現場無焊(han)接(jie)、安裝工作量小的(de)電(dian)除塵器用(yong)剛性陰極(ji)線彈(dan)性聯接(jie)板(ban)。
本實用(yong)新型,剛(gang)性(xing)(xing)(xing)(xing)陰極(ji)線彈(dan)性(xing)(xing)(xing)(xing)聯接(jie)(jie)板(ban)(ban),包括陰極(ji)框(kuang)架(jia)、彈(dan)性(xing)(xing)(xing)(xing)聯接(jie)(jie)板(ban)(ban)、剛(gang)性(xing)(xing)(xing)(xing)陰極(ji)線、緊固(gu)(gu)(gu)螺(luo)(luo)栓(shuan)、點(dian)(dian)(dian)焊(han)(han)壓板(ban)(ban)和(he)安裝(zhuang)用(yong)斜面手柄,其特征(zheng)在于:彈(dan)性(xing)(xing)(xing)(xing)聯接(jie)(jie)板(ban)(ban)采(cai)用(yong)有彈(dan)性(xing)(xing)(xing)(xing)的鋼板(ban)(ban)制成,設有彈(dan)性(xing)(xing)(xing)(xing)圓(yuan)弧(hu),它與陰極(ji)框(kuang)架(jia)之間采(cai)用(yong)電(dian)阻焊(han)(han)點(dian)(dian)(dian)焊(han)(han)固(gu)(gu)(gu)定,點(dian)(dian)(dian)焊(han)(han)壓板(ban)(ban)壓住(zhu)彈(dan)性(xing)(xing)(xing)(xing)聯接(jie)(jie)板(ban)(ban)并點(dian)(dian)(dian)焊(han)(han)在陰極(ji)框(kuang)架(jia)上起加固(gu)(gu)(gu)作用(yong),緊固(gu)(gu)(gu)螺(luo)(luo)栓(shuan)采(cai)用(yong)帶孔螺(luo)(luo)栓(shuan)、開槽螺(luo)(luo)母和(he)直角鍍(du)鋅鋼絲銷(xiao)的結構(gou),防止(zhi)松脫,安裝(zhuang)時現場只需要安裝(zhuang)螺(luo)(luo)栓(shuan)和(he)螺(luo)(luo)母,安裝(zhuang)后能使(shi)剛(gang)性(xing)(xing)(xing)(xing)陰極(ji)線也富有彈(dan)性(xing)(xing)(xing)(xing)。
彈(dan)性聯接板(ban)采用有(you)彈(dan)性的鋼板(ban)沖(chong)壓(ya)成(cheng)形,設(she)有(you)彈(dan)性圓弧(hu)。
彈性(xing)聯接板上沖有安裝(zhuang)孔(kong)和備(bei)用孔(kong),能得到不同的安裝(zhuang)孔(kong)距,剛性(xing)陰極(ji)線在安裝(zhuang)時選擇合(he)(he)適的安裝(zhuang)孔(kong),使彈力的大(da)小更加合(he)(he)適。
彈性(xing)(xing)聯接板與(yu)陰極框架(jia)之間采用電(dian)阻(zu)焊(han)點焊(han)固定,再(zai)在彈性(xing)(xing)圓弧的一側放上(shang)點焊(han)壓板并用電(dian)阻(zu)焊(han)點焊(han)固定。
直(zhi)角鍍鋅鋼絲(si)采用把(ba)鍍鋅鋼絲(si)的一頭(tou)彎(wan)成直(zhi)角。
剛性陰極(ji)線安裝時(shi),采用緊固螺栓把剛性陰極(ji)線的一端固定(ding)在彈性聯接板上,緊固螺栓采用帶孔螺栓、平墊圈(quan)、彈簧墊圈(quan)和開槽(cao)(cao)螺母組(zu)合(he),螺母擰緊后,用直角(jiao)鍍鋅鋼絲(si)銷(xiao)順(shun)著槽(cao)(cao)子插入(ru)帶孔螺栓的小孔后折(zhe)彎壓緊。
剛(gang)性(xing)(xing)陰極(ji)線(xian)的(de)另一(yi)端(duan)安(an)裝時(shi),采用(yong)(yong)安(an)裝用(yong)(yong)斜面手(shou)(shou)柄插入彈(dan)(dan)性(xing)(xing)圓弧(hu)的(de)開口,使(shi)彈(dan)(dan)性(xing)(xing)聯接板(ban)的(de)彈(dan)(dan)性(xing)(xing)圓弧(hu)開口增大,發生變形(xing),再同樣采用(yong)(yong)帶孔(kong)螺(luo)(luo)栓(shuan)、平墊圈、彈(dan)(dan)簧墊圈和開槽(cao)螺(luo)(luo)母擰(ning)緊后(hou),用(yong)(yong)直角鍍鋅鋼(gang)絲銷順著槽(cao)子插入帶孔(kong)螺(luo)(luo)栓(shuan)的(de)小(xiao)(xiao)孔(kong)后(hou)折(zhe)彎壓緊,拔出安(an)裝用(yong)(yong)斜面手(shou)(shou)柄,彈(dan)(dan)性(xing)(xing)圓弧(hu)起張緊作用(yong)(yong),使(shi)剛(gang)性(xing)(xing)陰極(ji)線(xian)富有(you)彈(dan)(dan)性(xing)(xing),提高振動清灰(hui)的(de)效果,同時(shi)可以減小(xiao)(xiao)剛(gang)性(xing)(xing)陰極(ji)線(xian)的(de)外形(xing)尺寸,節(jie)約生產成(cheng)本(ben)。
本實用(yong)新型,與現有(you)技術相比,具有(you)以下(xia)明顯(xian)優點(dian)和積極效果:
I.彈性(xing)(xing)聯接(jie)板(ban)的彈性(xing)(xing)圓弧(hu)發生變形(xing)后產生彈力,使剛性(xing)(xing)陰極線(xian)也富有彈性(xing)(xing),提(ti)高振動(dong)清(qing)灰的效果,同時可以減小剛性(xing)(xing)陰極線(xian)的外形(xing)尺寸,節約成(cheng)本。
2.采用(yong)帶孔螺栓和直角鍍(du)鋅鋼絲銷固(gu)定(ding),取(qu)消了現場焊接,輕松(song)又可(ke)靠(kao),螺栓螺母都不會松(song)動或掉(diao)落(luo),有利于電(dian)除塵(chen)器長期(qi)穩定(ding)的運行(xing)。
【附圖說明】