YDB/YZB隔(ge)爆型油(you)冷式(shi)電動滾筒與(yu)YTB隔(ge)爆型油(you)冷式(shi)電動滾筒的含義及區(qu)別

國內部(bu)分(fen)生產(chan)廠家根據內部(bu)傳(chuan)動(dong)(dong)結(jie)構不同(tong)，對(dui)隔爆(bao)型(xing)(xing)(xing)油(you)冷式(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)的型(xing)(xing)(xing)號(hao)(hao)進行(xing)了(le)細分(fen)，產(chan)品型(xing)(xing)(xing)號(hao)(hao)的含(han)義：D為(wei)定軸齒(chi)輪傳(chuan)動(dong)(dong)，Z為(wei)擺(bai)線針(zhen)(zhen)輪傳(chuan)動(dong)(dong)，T為(wei)行(xing)星(xing)齒(chi)輪傳(chuan)動(dong)(dong)，因(yin)此(ci)YZB隔爆(bao)型(xing)(xing)(xing)油(you)冷式(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)內部(bu)為(wei)擺(bai)線針(zhen)(zhen)輪傳(chuan)動(dong)(dong)，YTB隔爆(bao)型(xing)(xing)(xing)油(you)冷式(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)內部(bu)結(jie)構為(wei)行(xing)星(xing)齒(chi)輪電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)。其余型(xing)(xing)(xing)號(hao)(hao)含(han)義與(yu)(yu)YDB隔爆(bao)型(xing)(xing)(xing)油(you)冷式(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)含(han)義相同(tong)，外形安裝尺寸與(yu)(yu)YDB隔爆(bao)型(xing)(xing)(xing)油(you)冷式(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)相同(tong)，客戶在(zai)選用YDB隔爆(bao)型(xing)(xing)(xing)油(you)冷式(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)時，也可(ke)以(yi)根據使用需求，自行(xing)選擇(ze)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)滾(gun)(gun)(gun)(gun)(gun)筒(tong)(tong)的減速機構的傳(chuan)動(dong)(dong)方式(shi)。可(ke)在(zai)訂貨合同(tong)中(zhong)注明。

YDB/YZB隔爆型油冷式電(dian)動滾筒的使用范(fan)圍 Scope of application

Exd l 類產品用于煤礦（非采掘(jue)工作(zuo)面）主要含(han)有甲烷或煤塵的爆(bao)炸(zha)性(xing)氣體(ti)混合物的場所；

The Exd l of products is used in coal mine (unexcavating of working range) which contains methane or coal dust’s explosive gas mixture;

注意：廠所周(zhou)圍介質(zhi)中不能含(han)有破壞金屬和絕(jue)緣的活動性化學物質(zhi)。

Attention: the surrounding medium of place doesn’t contain destroyed metal and insulating reactivity chemical material.

YZB隔爆型油冷式電動滾筒的使用條件 Service conditions

海(hai)拔不(bu)超過 1000m;

Height above sea level doesn’t exceed 1000m;

b.環(huan)(huan)境空(kong)氣(qi)(qi)溫度隨季節(jie)而變化，但最高溫度不超過35℃（煤礦井(jing)下），環(huan)(huan)境空(kong)氣(qi)(qi)最低溫度-20℃；

The temperature of environmental change to season, but the maximum temperature doesn’t exceed 35℃ (in the pit of colliery) the minimum temperature of environmental is -20℃;

c.環(huan)境空氣(qi)相對濕度不超過95%，無凝結；

The maximum relative humidity of environmental doesn’t exceed 95%, doesn’t condense;

d.額定(ding)(ding)電(dian)壓380V、660V、380V/660V、660V/1140V，額定(ding)(ding)頻率50Hz；

Rated voltage 380V, 660V, 380V/660V, 660V/1140V, rated frequency 50Hz;

e.電動(dong)滾筒(tong)的額(e)定(ding)是連續工作制(zhi)S1為基準的連續定(ding)額(e)，允許滿壓起動(dong)，但電動(dong)滾筒(tong)在負荷啟動(dong)時功率必須提(ti)高一檔(dang)。

The quota of motorized is according to continuously-running duty S1,permits to start in full pressure, but the power of motorized which start in load must raise 1 grade.

YDB型(xing),YZB-型(xing)隔爆(bao)(bao)(bao)電(dian)動(dong)滾筒是(shi)供具有(you)可燃性(xing)(xing)氣(qi)(qi)(qi)體(ti)、瓦斯、粉塵等形成的(de)(de)(de)爆(bao)(bao)(bao)炸性(xing)(xing)混(hun)合(he)物(wu)環境(jing)下所使用(yong)(yong)的(de)(de)(de)輸送機械做驅動(dong)裝置。產品執行JB／T7330—94《電(dian)動(dong)滾筒》標(biao)準。隔爆(bao)(bao)(bao)性(xing)(xing)能符GB3836．1—2000《爆(bao)(bao)(bao)炸性(xing)(xing)氣(qi)(qi)(qi)體(ti)環境(jing)用(yong)(yong)電(dian)氣(qi)(qi)(qi)設(she)備(bei)，通用(yong)(yong)要(yao)求》、GB3836．2—2000《爆(bao)(bao)(bao)炸性(xing)(xing)氣(qi)(qi)(qi)體(ti)環境(jing)用(yong)(yong)電(dian)氣(qi)(qi)(qi)設(she)備(bei)，隔爆(bao)(bao)(bao)型(xing)“d”》的(de)(de)(de)規定。隔爆(bao)(bao)(bao)標(biao)志為dI、dIIAT4、dIIBT4．dI適用(yong)(yong)于(yu)甲(jia)烷或煤塵爆(bao)(bao)(bao)炸危險(xian)性(xing)(xing)混(hun)合(he)物(wu)存(cun)在的(de)(de)(de)礦井中，dIIAT4適用(yong)(yong)于(yu)有(you)I、IIA級(ji)T1～T4組爆(bao)(bao)(bao)炸危險(xian)性(xing)(xing)混(hun)合(he)物(wu)存(cun)在的(de)(de)(de)場所，dIIBT4適用(yong)(yong)于(yu)有(you)I、IIA、dIIBT4級(ji)T1-T4組爆(bao)(bao)(bao)炸危險(xian)性(xing)(xing)混(hun)合(he)物(wu)存(cun)在的(de)(de)(de)場所。

2工作條件

2．1使用(yong)環(huan)境溫度為-15℃～40℃

2．2海(hai)拔(ba)高度(du)不超(chao)過(guo)1000米。

2．3輸送物料的溫度(du)不超(chao)過60℃

2．4頻率：50赫茲

2．5電壓：380／660伏(fu)。

3特點

3．1能將所有易引(yin)起火花的(de)電氣部件(jian)包容在隔(ge)爆外(wai)殼之內。

3．2結構緊湊，占用空間面積(ji)小。

3．3使用維修方便，操作可靠(kao)，壽(shou)命長。

3．4可滿足各(ge)種逆止、制動(dong)、包膠等需求。

4安裝及調試

4．1滾筒應處于水(shui)平位置，不(bu)允(yun)許直立安(an)裝，傾斜角不(bu)得超(chao)過5度。

4．2支座處螺栓要緊固(gu)，不(bu)得有松動。

4．3通過注油(you)孔(kong)向滾筒內注入N46號(hao)機械油(you)，開(kai)口閃點不低于180℃，油(you)面高度(du)為：YDB型為滾筒直(zhi)徑(jing)的(de)1／3，YZWB型為滾筒直(zhi)徑(jing)的(de)2／5。

4．4用手旋轉(zhuan)滾筒，應轉(zhuan)動靈活，無(wu)卡滯現象。

4．5使電機引線與(yu)電器控制柜的線路聯結起來(lai)，并(bing)檢查是否與(yu)滾筒名牌(pai)要求相符合，并(bing)使機體(ti)外殼有良好的接(jie)地。

4．6單向(xiang)(xiang)(xiang)(xiang)(xiang)旋轉滾(gun)(gun)筒(tong)(tong)裝(zhuang)有逆止(zhi)裝(zhuang)置(zhi)(zhi)，電(dian)(dian)機(ji)接線時，應根(gen)據滾(gun)(gun)筒(tong)(tong)的(de)旋轉方向(xiang)(xiang)(xiang)(xiang)(xiang)標記代號查(cha)出電(dian)(dian)機(ji)的(de)旋轉方向(xiang)(xiang)(xiang)(xiang)(xiang)，YDB型功率(lv)15KW以下(xia)的(de)電(dian)(dian)機(ji)轉向(xiang)(xiang)(xiang)(xiang)(xiang)與滾(gun)(gun)筒(tong)(tong)轉向(xiang)(xiang)(xiang)(xiang)(xiang)相(xiang)反．功率(lv)18．5Kw以上的(de)電(dian)(dian)機(ji)轉向(xiang)(xiang)(xiang)(xiang)(xiang)與滾(gun)(gun)筒(tong)(tong)轉向(xiang)(xiang)(xiang)(xiang)(xiang)相(xiang)同(tong)。YZWB型電(dian)(dian)機(ji)的(de)轉向(xiang)(xiang)(xiang)(xiang)(xiang)與滾(gun)(gun)筒(tong)(tong)轉向(xiang)(xiang)(xiang)(xiang)(xiang)相(xiang)同(tong)。不能查(cha)出電(dian)(dian)機(ji)轉向(xiang)(xiang)(xiang)(xiang)(xiang)時，可帶電(dian)(dian)點動查(cha)出。逆止(zhi)裝(zhuang)置(zhi)(zhi)在外(wai)部的(de)，可將逆止(zhi)裝(zhuang)置(zhi)(zhi)堅(jian)固螺栓拆下(xia)，使止(zhi)口與滾(gun)(gun)筒(tong)(tong)端蓋(gai)脫開(kai)即可點動查(cha)出。YZWB型外(wai)裝(zhuang)式可將電(dian)(dian)機(ji)拆下(xia)查(cha)出。

4．7接(jie)通(tong)電源，進行1小時(shi)空載試運(yun)，整機(ji)應運(yun)轉平穩，無沖擊及較大的周期性噪聲。

5使用與維護

5．1輸(shu)送機輸(shu)送前，應先空轉(zhuan)片刻，待運轉(zhuan)正常后方(fang)可投(tou)料(liao)。

5．2物料(liao)的投放應均勻(yun)、連續，并避免超(chao)載。

5．3在(zai)輸送過程中，應盡量避免頻繁的啟動，當發現(xian)溫度急(ji)聚(ju)升(sheng)高及產生不正常的噪(zao)音等(deng)現(xian)象時，應停止使用，檢(jian)查原因并排(pai)除。

5．4具有(you)隔(ge)爆(bao)性能的零件和(he)隔(ge)爆(bao)面，不(bu)得隨意拆卸(xie)，需要檢修時切勿碰傷和(he)劃傷隔(ge)爆(bao)面，裝配(pei)時，隔(ge)爆(bao)面涂(tu)204一I防銹脂。有(you)如(ru)下配(pei)合(he)面屬于隔(ge)爆(bao)配(pei)合(he)面。

5．4．1YDB隔爆(bao)油冷式電動滾筒的隔爆(bao)配合面。a、簡體與(yu)左右(you)端蓋(gai)；b、壓(ya)蓋(gai)與(yu)左右(you)法(fa)蘭(lan)軸及左右(you)端蓋(gai)；c、左端蓋(gai)與(yu)油塞(sai)；d、簡體與(yu)圓(yuan)頭油塞(sai)；e、出氣螺(luo)栓(shuan)與(yu)左法(fa)蘭(lan)軸及出氣帽；f、左法(fa)蘭(lan)軸頭與(yu)左支(zhi)座(zuo)(zuo)；g、左支(zhi)座(zuo)(zuo)與(yu)接(jie)(jie)線(xian)(xian)盒底座(zuo)(zuo)；h、接(jie)(jie)線(xian)(xian)盒底座(zuo)(zuo)與(yu)接(jie)(jie)線(xian)(xian)盒殼(ke)；i、接(jie)(jie)線(xian)(xian)盒殼(ke)與(yu)接(jie)(jie)線(xian)(xian)盒蓋(gai)；j、接(jie)(jie)線(xian)(xian)盒殼(ke)與(yu)接(jie)(jie)線(xian)(xian)板；k、接(jie)(jie)線(xian)(xian)板與(yu)接(jie)(jie)線(xian)(xian)螺(luo)釘。

5．4．2YZWB隔爆(bao)外裝式電動滾筒的(de)隔爆(bao)配合面。

a、電(dian)機(ji)(ji)(ji)殼與(yu)(yu)電(dian)機(ji)(ji)(ji)左右端(duan)(duan)蓋(gai)(gai)；b、電(dian)機(ji)(ji)(ji)軸(zhou)與(yu)(yu)電(dian)機(ji)(ji)(ji)左右端(duan)(duan)蓋(gai)(gai)；c、電(dian)機(ji)(ji)(ji)軸(zhou)與(yu)(yu)電(dian)機(ji)(ji)(ji)軸(zhou)承內蓋(gai)(gai)；d、電(dian)機(ji)(ji)(ji)端(duan)(duan)蓋(gai)(gai)與(yu)(yu)電(dian)機(ji)(ji)(ji)軸(zhou)承內蓋(gai)(gai)；e、接線(xian)盒(he)座與(yu)(yu)電(dian)機(ji)(ji)(ji)殼；f、安裝板與(yu)(yu)接線(xian)盒(he)座；．g、安裝板與(yu)(yu)電(dian)機(ji)(ji)(ji)殼；b、接線(xian)盒(he)座與(yu)(yu)蓋(gai)(gai)；i、接線(xian)螺栓與(yu)(yu)端(duan)(duan)子(zi)套；j、接線(xian)盒(he)座與(yu)(yu)端(duan)(duan)子(zi)套。 

5．5滾筒(tong)運行一個月后(hou)要更換潤(run)滑(hua)油(you)，以后(hou)每隔一年更換一次(ci)潤(run)滑(hua)油(you)。

6選用說明

6．1選(xuan)(xuan)型時(shi)盡量選(xuan)(xuan)用我廠(chang)的標準規格，如有特(te)殊要求，，要與我廠(chang)協商決(jue)定。

6．2逆(ni)止(zhi)型(xing)滾筒的旋(xuan)轉(zhuan)方向必須(xu)面對電機接線端觀察，順(shun)時針(zhen)旋(xuan)轉(zhuan)標注(zhu)“S”，逆(ni)時針(zhen)旋(xuan)轉(zhuan)標注(zhu)“N”，不(bu)需逆(ni)止(zhi)時，則不(bu)標注(zhu)旋(xuan)轉(zhuan)方向代號。

6．3滾(gun)筒表(biao)面如需包膠(jiao)，請在(zai)合同中注(zhu)明。

6．4應根據不(bu)同的(de)防爆(bao)場所，注明(ming)不(bu)同的(de)隔爆(bao)標志(zhi)。