全保温罗(luo)茨泵主要(yao)分为皮带传动和齿轮减速两种。
全保温罗茨泵由泵体、泵盖(gai)、轴、齿轮(lun)、转子、填料、压盖(gai)等部(bu)件组成,该罗茨油泵有(you)带传动和(he)齿轮(lun)减速机驱动两种形式,可以反转作用,轴两端处装有(you)骨(gu)架(jia)耐油密封,中间装有(you)回(hui)油装置,以防进气(qi)或漏油。
全保(bao)(bao)温(wen)(wen)(wen)罗茨(ci)泵(beng)(beng)的特点(dian)是:转速(su)低,,流量大(da),消(xiao)耗小,自吸,无须(xu)引油(you)。可以运行(xing)(xing)正反(fan)转使用方便。广泛的应用在石油(you),工厂油(you)类的运输(shu)(shu)(shu)方面(mian)。如(ru):润滑油(you),涂料,高(gao)粘(zhan)度玻(bo)璃胶,油(you)脂等液体。也(ye)可用作食品(pin)(pin)的输(shu)(shu)(shu)送(song)(song)如(ru):豆浆,酵母,蜂蜜等。全保(bao)(bao)温(wen)(wen)(wen)罗茨(ci)泵(beng)(beng)它在普通的罗茨(ci)泵(beng)(beng)基础上增(zeng)加了(le)保(bao)(bao)温(wen)(wen)(wen)套有利于(yu)蒸汽保(bao)(bao)温(wen)(wen)(wen),热水保(bao)(bao)温(wen)(wen)(wen),导热油(you)保(bao)(bao)温(wen)(wen)(wen)等。应用广泛的行(xing)(xing)业(ye)有石油(you),化工,医药,食品(pin)(pin),纺(fang)织,日化,等输(shu)(shu)(shu)送(song)(song)行(xing)(xing)业(ye)。全保(bao)(bao)温(wen)(wen)(wen)罗茨(ci)泵(beng)(beng)适(shi)合输(shu)(shu)(shu)送(song)(song)高(gao)粘(zhan)度的液体因为他(ta)具有自己的优点(dian)。
优势:
1、合理的紧凑结构,少而(er)精(jing)的部件,能简单(dan)操作(zuo)维护,工作(zuo);
2、它还具有的(de)就是他得转速低于转子,运(yun)行平(ping)稳,没噪音,磨损小,寿命(ming)长的(de)特点。
3、该泵(beng)的侧面吸入(ru)面积大,缓慢的齿轮容积,脉动压力小吸入(ru),能达到5m。
4、该泵的转速跟(gen)流量形成(cheng)正比,有自动调(diao)节流量的功能。
全保温罗茨泵的(de)缺陷介(jie)绍:
1、机油(you)(you)泵(beng)供油(you)(you)量(liang)不(bu)足或无(wu)油(you)(you)压(ya)现(xian)象:工(gong)(gong)作装置提(ti)升(sheng)(sheng)缓(huan)慢,提(ti)升(sheng)(sheng)时(shi)(shi)发抖或不(bu)能(neng)提(ti)升(sheng)(sheng);油(you)(you)箱或油(you)(you)管内有气泡;提(ti)升(sheng)(sheng)时(shi)(shi)液压(ya)系统发出(chu)“唧(ji)、唧(ji)”声音;拖拉机刚启(qi)动(dong)时(shi)(shi)工(gong)(gong)作装置能(neng)提(ti)升(sheng)(sheng),工(gong)(gong)作一段(duan)时(shi)(shi)间油(you)(you)温升(sheng)(sheng)高后,则提(ti)升(sheng)(sheng)缓(huan)慢或不(bu)能(neng)提(ti)升(sheng)(sheng);轻负荷时(shi)(shi)能(neng)提(ti)升(sheng)(sheng),重负荷时(shi)(shi)不(bu)能(neng)提(ti)升(sheng)(sheng)伸缩舞台.
故障原因(yin):(1)液(ye)压(ya)油(you)箱油(you)面过(guo)低;(2)没按季节(jie)使(shi)用(yong)液(ye)压(ya)油(you);(3)进油(you)管被(bei)脏(zang)物(wu)严重堵塞;(4)油(you)泵(beng)主动(dong)齿轮油(you)封损坏,空气进入液(ye)压(ya)系统
2、油泵(beng)内(nei)部(bu)(bu)零(ling)件(jian)磨损(sun)油泵(beng)内(nei)部(bu)(bu)零(ling)件(jian)磨损(sun)会造(zao)成内(nei)漏(lou)(lou)。其(qi)(qi)(qi)中浮动(dong)(dong)(dong)轴套(tao)(tao)与齿(chi)(chi)轮端面之(zhi)间泄(xie)漏(lou)(lou)面积大(da),是(shi)造(zao)成内(nei)漏(lou)(lou)的(de)主要部(bu)(bu)位。这(zhei)部(bu)(bu)分漏(lou)(lou)损(sun)量占全部(bu)(bu)内(nei)漏(lou)(lou)的(de)50%~70%左右。磨损(sun)内(nei)漏(lou)(lou)的(de)齿(chi)(chi)轮泵(beng)其(qi)(qi)(qi)容(rong)积效率下(xia)降(jiang),油泵(beng)输出功(gong)率低于(yu)输入功(gong)率。其(qi)(qi)(qi)损(sun)耗全部(bu)(bu)转变(bian)为热(re)能,因此会引(yin)起油泵(beng)过热(re)。若将结(jie)合平面压紧,因工作时(shi)浮动(dong)(dong)(dong)轴套(tao)(tao)会有(you)少量运动(dong)(dong)(dong)而造(zao)成磨损(sun),结(jie)果(guo)使农(nong)具(ju)提升(sheng)缓(huan)慢(man)或(huo)不能提升(sheng),这(zhei)样的(de)浮动(dong)(dong)(dong)轴套(tao)(tao)更换(huan)或(huo)修理(li)。 回转式罗茨(ci)油泵(beng),油泵(beng)壳,后(hou)盖、齿(chi)(chi)轮箱(xiang)体(ti)、轴承(cheng)盖、轴承(cheng)压盖、主动(dong)(dong)(dong)轴、从(cong)动(dong)(dong)(dong)轴、转子、传(chuan)动(dong)(dong)(dong)齿(chi)(chi)轮、主动(dong)(dong)(dong)轴和(he)从(cong)动(dong)(dong)(dong)轴密(mi)封装置构成,其(qi)(qi)(qi)特征在于(yu),齿(chi)(chi)轮箱(xiang)体(ti)
3、为整体封(feng)(feng)闭的(de)(de)环(huan)筒形(xing)(xing),主动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)和从(cong)动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)分(fen)别(bie)通(tong)(tong)(tong)过(guo)轴(zhou)(zhou)(zhou)(zhou)承、轴(zhou)(zhou)(zhou)(zhou)承压(ya)(ya)盖(gai)、密(mi)封(feng)(feng)件、轴(zhou)(zhou)(zhou)(zhou)承盖(gai)、轴(zhou)(zhou)(zhou)(zhou)承压(ya)(ya)盖(gai)与(yu)齿(chi)轮(lun)箱(xiang)(xiang)体的(de)(de)左右(you)两端(duan)(duan)(duan)(duan)(duan)安(an)装联(lian)接(jie),两个(ge)相互啮合的(de)(de)传动(dong)(dong)(dong)(dong)齿(chi)轮(lun)分(fen)别(bie)安(an)装在(zai)齿(chi)轮(lun)箱(xiang)(xiang)体内(nei)(nei)右(you)端(duan)(duan)(duan)(duan)(duan)部主动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)和从(cong)动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)上(shang)(shang),在(zai)泵(beng)(beng)(beng)壳的(de)(de)右(you)端(duan)(duan)(duan)(duan)(duan)侧(ce)设有(you)侧(ce)端(duan)(duan)(duan)(duan)(duan)板(ban),在(zai)泵(beng)(beng)(beng)壳1的(de)(de)右(you)侧(ce)端(duan)(duan)(duan)(duan)(duan)板(ban)上(shang)(shang)一体设有(you)外环(huan)联(lian)接(jie)套和分(fen)别(bie)与(yu)主动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)和从(cong)动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)配合的(de)(de)轴(zhou)(zhou)(zhou)(zhou)套,泵(beng)(beng)(beng)壳的(de)(de)右(you)端(duan)(duan)(duan)(duan)(duan)通(tong)(tong)(tong)过(guo)其(qi)联(lian)接(jie)套与(yu)齿(chi)轮(lun)箱(xiang)(xiang)体的(de)(de)左端(duan)(duan)(duan)(duan)(duan)对接(jie)螺栓固定(ding)联(lian)接(jie),两个(ge)相互配合的(de)(de)转(zhuan)子分(fen)别(bie)固定(ding)安(an)装在(zai)泵(beng)(beng)(beng)壳内(nei)(nei)的(de)(de)主动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)和从(cong)动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)轴(zhou)(zhou)(zhou)(zhou)端(duan)(duan)(duan)(duan)(duan)上(shang)(shang),后盖(gai)通(tong)(tong)(tong)过(guo)螺栓与(yu)泵(beng)(beng)(beng)壳的(de)(de)左端(duan)(duan)(duan)(duan)(duan)固定(ding)联(lian)接(jie),在(zai)泵(beng)(beng)(beng)壳右(you)侧(ce)端(duan)(duan)(duan)(duan)(duan)的(de)(de)轴(zhou)(zhou)(zhou)(zhou)套内(nei)(nei)分(fen)别(bie)设置有(you)主动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)和从(cong)动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)密(mi)封(feng)(feng)装置,在(zai)密(mi)封(feng)(feng)装置的(de)(de)右(you)侧(ce)主动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)和从(cong)动(dong)(dong)(dong)(dong)轴(zhou)(zhou)(zhou)(zhou)上(shang)(shang)分(fen)别(bie)固定(ding)设有(you)甩油(you)(you)(you)(you)环(huan),在(zai)泵(beng)(beng)(beng)壳右(you)端(duan)(duan)(duan)(duan)(duan)的(de)(de)联(lian)接(jie)套内(nei)(nei)侧(ce)结构形(xing)(xing)成有(you)内(nei)(nei)腔,在(zai)内(nei)(nei)腔与(yu)泵(beng)(beng)(beng)体的(de)(de)进(jin)油(you)(you)(you)(you)口间设有(you)连通(tong)(tong)(tong)的(de)(de)导液管。罗茨油(you)(you)(you)(you)泵(beng)(beng)(beng)始终处(chu)于(yu)工作(zuo)状(zhuang)态,溢流(liu)阀(fa)则调节(jie)到压(ya)(ya)力(li),当(dang)抽(chou)油(you)(you)(you)(you)泵(beng)(beng)(beng)进(jin)出(chu)口压(ya)(ya)力(li)超过(guo)调节(jie)压(ya)(ya)力(li)时(shi),溢流(liu)阀(fa)溢流(liu),压(ya)(ya)力(li)降低;当(dang)压(ya)(ya)力(li)过(guo)低时(shi),油(you)(you)(you)(you)泵(beng)(beng)(beng)向压(ya)(ya)力(li)油(you)(you)(you)(you)箱(xiang)(xiang)注油(you)(you)(you)(you),从(cong)而(er)使压(ya)(ya)力(li)上(shang)(shang)升至调节(jie)压(ya)(ya)力(li)。两个(ge)蓄能(neng)器(qi)的(de)(de)作(zuo)用(yong)是避免抽(chou)油(you)(you)(you)(you)泵(beng)(beng)(beng)进(jin)出(chu)口压(ya)(ya)力(li)的(de)(de)剧烈波动(dong)(dong)(dong)(dong),抽(chou)油(you)(you)(you)(you)泵(beng)(beng)(beng)的(de)(de)进(jin)出(chu)口压(ya)(ya)力(li)达到工况(kuang)要求(qiu)。 当(dang)罗茨泵(beng)(beng)(beng)做上(shang)(shang)冲程(cheng)运动(dong)(dong)(dong)(dong)时(shi),电磁开(kai)关(guan)打(da)开(kai),气体通(tong)(tong)(tong)过(guo)单向阀(fa)进(jin)入抽(chou)油(you)(you)(you)(you)泵(beng)(beng)(beng),当(dang)光杆接(jie)触到上(shang)(shang)行程(cheng)开(kai)关(guan)时(shi),电磁开(kai)关(guan)关(guan)闭,气路不通(tong)(tong)(tong),这时(shi)抽(chou)油(you)(you)(you)(you)泵(beng)(beng)(beng)做下冲程(cheng)运动(dong)(dong)(dong)(dong)。
当光杆(gan)再(zai)(zai)次接触下(xia)行程开关(guan)时,电(dian)磁开关(guan)打开,气路开通,再(zai)(zai)次向(xiang)抽油(you)(you)泵(beng)气。 单(dan)相流试(shi)验(yan)装置,主要由动力油(you)(you)缸、玻璃泵(beng)筒及柱塞(sai)、液压(ya)控制系统组(zu)成,是抽油(you)(you)泵(beng)模(mo)拟试(shi)验(yan)装置的(de)核心部分,其的(de)特点在于利(li)用液压(ya)控制系统带动柱塞(sai)做上(shang)下(xia)往复运动,具有行程稳定、沥青保(bao)温泵(beng)换向(xiang)、模(mo)拟井下(xia)工况(kuang)完备等特点,能比较(jiao)真实地(di)模(mo)拟井下(xia)的(de)各种工况(kuang)及抽油(you)(you)泵(beng)内(nei)液体(ti)的(de)流动状态。
性能参数表
型号 | 流量 m3/h | 工作 压力 mpa | 进出 口径 mm | 允许吸 上高度 m | 传动形式 | 配用功率 | 功率 KW | 泵效率 % | 选数 r/min | 介质 温度 ≤°C | 重量 kg | 应用范围 | ||||
减速器 型号 | 三角带 代号 | 电动机型号 | ||||||||||||||
(S)LCW-10/0.6 | 10 | 0.6 | 40 | 6 | ZD14 | A1778 |
|
3.0 | 60 | 400 | 200 | 167 | 沥青、 冷凝油、 稠油等、 | |||
4.0 | ||||||||||||||||
(S)LCW-18/0.6 | 18 | 0.6 | 50 | 6 | ZD14 | A1778 |
|
5.5 | 60 | 400 | 200 | 219 | ||||
|
4.0 | |||||||||||||||
(S)LCW-38/0.6 | 38 | 0.6 | 65 | 6 | ZD14 | B2350 |
|
7.5 | 64 | 400 | 200 | 269 | ||||
(S)LCW-50/0.6 | 50 | 0.6 | 80 | 6 | ZL200 | B2350
|
|
11 | 68 | 445 | 200 | 1160 | ||||
B2388 |
|
18.5 | ||||||||||||||
(S)LCW-80/0.60 | 80 | 0.6 | 200 | 6 | ZL23.1 |
|
30 | 69 | 209 | 200 | ||||||
(S)LCW-100/0.6 | 100 | 0.6 | 200 | 6 | ZL23.1 |
|
37 | 71 | 254 | 200 |