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丁苯乳膠(jiao)輸送(song)雙螺(luo)杆泵(beng),W2.1, 流量(liang)大無(wu)脈動,帕姆(mu)泵廠家(jia)直(zhi)銷雙(shuang)螺杆(gan)
一、雙螺杆(gan)泵的特(te)點(dian)
雙螺(luo)杆泵(beng)可以無攪(jiao)動無脈動(dong)平平穩地(di)輸送各種(zhong)介質,由于(yu)泵體(ti)結構保證泵的(de)工作(zuo)元(yuan)件(jian)内始(shi)終存有(you)泵送液(ye)體作為(wei)密(mi)封液(ye)體,所(suo)有的(de)泵有(you)很強的(de)自吸能力,且(qie)能(neng)汽液混(hun)輸。
雙螺杆泵的(de)特殊(shu)設(she)計保證(zheng)了泵(beng)有高的吸(xi)入性(xing)能即(ji)很小(xiao)的NPSHr 值(zhi)。
雙螺(luo)杆泵采用(yong)獨立潤滑(hua)的外置(zhi)軸(zhou)承允(yun)許輸送各種非(fei)潤滑(hua)性介(jie)質。
雙(shuang)螺杆泵(beng)采用同(tong)步齒(chi)輪傳(chuan)動轉(zhuan)動零(ling)件互(hu)不接(jie)觸即(ji)使短(duan)時間(jian)幹轉(zhuan)也沒(mei)有危(wei)險( 1~2min)。
卧式立(li)式帶加熱(re)套等各種(zhong)結構(gou)型式(shi)齊全(quan)可以(yi)輸(shu)送(song)各種(zhong)清潔的不(bu)含固(gu)體顆粒的低粘(zhan)度或(huo)高(gao)粘度介(jie)質先(xian)用(yong)正(zheng)确的(de)材質(zhi)甚至(zhi)可以(yi)輸送(song)許(xu)多(duo)腐蝕(shi)性介質。
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三、雙螺(luo)杆泵(beng)應用
造船(chuan)用作(zuo)船(chuan)用(yong)裝載泵掃倉泵船用(yong)壓載泵主(zhu)機滑油泵(beng)燃(ran)油輸送(song)泵燃(ran)油噴(pen)射泵(beng)貨油(you)泵(beng)等。
熱電(dian)廠重油(you)及(ji)原油(you)輸送(song)泵重油燃(ran)油泵(beng)等(deng)。
化(hua)工用(yong)作各種酸堿鹽(yan)液以(yi)及樹(shu)脂顔料油墨(mo)油(you)漆甘(gan)油石蠟的輸送(song)泵。
煉(lian)油廠用以(yi)輸送(song)各(ge)種(zhong)加熱(re)油瀝(li)青油(you)焦油(you)乳膠液(ye)瀝青及用作(zuo)油輪油池(chi)油罐車(che)等各種(zhong)油品(pin)的裝(zhuang)載及(ji)卸載。
食(shi)品(pin)用于(yu)酒廠食品廠糖(tang)廠罐(guan)頭(tou)廠(chang)等輸送酒(jiu)精蜂(feng)蜜糖(tang)汁牙膏牛(niu)奶奶(nai)油醬(jiang)油(you)植物油(you)動物(wu)油(you)葡萄酒(jiu)等。
油(you)田輸送各(ge)種油品原(yuan)油等(deng)。
●雙螺(luo)杆泵有密(mi)封式和(he)不密封(feng)式兩(liang)種類(lei)型,按(an)介質(zhi)從(cong)一(yi)端還(hai)是 從兩端進入(ru)齧合空間(jian),雙螺(luo)杆又被(bei)分(fen)為雙(shuang)吸式和(he)單(dan)吸式(shi)兩種結(jie)構。雙螺(luo)杆泵(beng)是外(wai)齧合(he)的螺(luo)杆(gan)泵(beng),它利(li)用相互齧(nie)合,互(hu)不接(jie)觸(chu)的兩根(gen)螺杆來(lai)抽(chou)送液體。雙(shuang)螺杆泵為(wei)一種雙(shuang)吸式非密閉的雙(shuang)螺杆(gan)泵。一端伸(shen)出泵(beng)外的(de)主動(dong)螺杆(gan)由原動機(ji)驅動(dong)。主動螺杆與從(cong)動螺(luo)杆(gan)具(ju)有不(bu)同旋(xuan)向的螺紋(wen)。螺杆與泵體緊(jin)密貼(tie)合。從動螺(luo)杆是(shi)通過(guo)同步(bu)齒輪(lun)由主動螺(luo)杆帶動的。Double screw pump has sealed and not enclosed two types, according to the medium from the side or from both ends into space meshing, double screw was divided into double suction type and structure of single suction type two kinds.Screw pump, twin screw pump is the external gear utilizing the mesh each other, mutual contact of two screw to pumping liquid.Double screw pump is a kind of double suction not airtight double screw pump.Active outside the side out of the pump screw driven by a prime mover.Driving screw and driven screw thread with different handedness.Screw pump body and tightly.Driven screw is driven by synchronous gear by the active screw.
丁苯(ben)乳膠輸送雙螺(luo)杆泵,W2.1, 流量大無(wu)脈動(dong),帕姆泵廠(chang)家直(zhi)銷(xiao)雙(shuang)螺杆
●雙螺(luo)杆(gan)泵作為(wei)一種容(rong)積式泵,泵内(nei)吸入室應(ying)與排出室嚴密(mi)地隔開。因此,泵(beng)體與螺杆(gan)外圓(yuan)表面(mian)及螺杆與(yu)螺杆(gan)間(jian)隙(xi)應盡可能小些(xie)。同時(shi)螺杆與泵(beng)體、螺(luo)杆與螺杆間又(you)相互(hu)形(xing)成(cheng)密封(feng)腔,保(bao)證密(mi)閉,否(fou)則就可(ke)能有液體從(cong)間隙中倒(dao)流回(hui)去。Double screw pump as a positive displacement pump, the pump suction chamber should be closely separated and discharge chamber inside.Therefore, the pump body and screw cylindrical surface and screw and screw clearance should be as small as possible.Screw pump body and at the e time, each other between the screw and screw and form a sealed chamber, ensure airtight, otherwise there may be liquid backflow from the gap.
●雙(shuang)螺杆泵可(ke)分為内置(zhi)軸承和外(wai)置軸承兩種形式。在(zai)内置軸承的結構型(xing)式中(zhong)軸承(cheng)由輸送(song)物(wu)進行潤滑(hua)。外置軸承(cheng)結構的(de)雙(shuang)螺杆(gan)泵工作腔(qiang)同軸(zhou)承是(shi)分開(kai)的。由于這(zhe)種泵的結(jie)構和螺(luo)杆間存(cun)在的(de)側(ce)間(jian)隙,它(ta)可以(yi)輸(shu)送(song)非潤滑性(xing)介質(zhi)。此外(wai),調整同步(bu)齒輪使得螺杆不接(jie)觸,同時(shi)将輸出(chu)扭矩(ju)的一半傳(chuan)給從(cong)動(dong)螺杆。正(zheng)如所(suo)有螺(luo)杆泵(beng)一樣(yang),外置軸承(cheng)式雙(shuang)螺(luo)杆泵也(ye)有自(zi)吸能力,而且多(duo)數(shu)泵輸送(song)元件本身(shen)都是雙吸對(dui)稱(cheng)布置(zhi),可消(xiao)除軸(zhou)向力,也有(you)很大的吸(xi)高。Double screw pump can be divided into internal bearing and the outer bearing two forms.In the built-in bearing structure bearing lubrication by conveying material.Working with external bearing structure of the double screw pump bearings are separated.Owing to the pump structure and side clearance between screw, it can transport non-lubricative medium.In addition, the adjustment of the synchronous gear makes the screw does not contact, at the e time the output torque of the half to driven screw.Like all of the screw pump, external bearing type twin-screw pump, and most are double suction pump element itself symmetric arrangement, can eliminate the axial force, also has a lot of high absorption.
●雙螺杆(gan)泵系列産品分為單(dan)吸雙螺(luo)杆(gan)泵和(he)雙吸(xi)雙螺杆泵(beng)兩大類(lei)。該(gai)系列(lie)産品具有特殊(shu)的螺(luo)杆型(xing)線和(he)與之配套的特(te)殊結(jie)構,廣(guang)泛适用于(yu)石油、化工(gong)、冶金(jin)、鋼(gang)鐵、電力(li)、船舶(bo)、制(zhi)藥、食品(pin)、建材(cai)等各(ge)種行(hang)業,其(qi)适用(yong)介質(zhi)之多、輸送(song)範圍(wei)之廣(guang)、應用工況(kuang)之複雜是(shi)其它(ta)泵類(lei)産品無法(fa)比拟(ni)的。這(zhe)些特(te)點也(ye)使得(de)該系(xi)列泵具有(you)潛在(zai)的使用發展前(qian)景。Double screw pump series products are divided into single suction of two kinds of double screw pump and double suction double screw pump.This series of products have special screw lines and form a complete set with the special structure, widely used in petroleum, chemical industry, metallurgy, steel, electricity, shipbuilding, pharmaceutical, food, building materials and other industries, by as much as its applicable medium, transmission range wide, application condition of the complex is unmatched by other pump product.These features also makes the use of this series of pumps with potential development prospects.
●泵體内(nei)裝有(you)兩根(gen)左、有(you)施單(dan)頭螺紋的螺杆(gan),主動(dong)螺杆(gan)2由動(dong)力機驅(qu)動(dong)轉動時,靠(kao)同步齒輪(lun)1帶動從動(dong)螺杆3轉動(dong)。兩根螺杆(gan)以及(ji)螺杆(gan)與泵體.之(zhi)間存在着(zhe)間隙(xi),該間隙靠(kao)齒輪(lun)和(he)軸承保(bao)證。其間隙(xi)大小(xiao),取決(jue)于液(ye)體粘(zhan)度、工作壓(ya)力等(deng)因素。由于每根(gen)螺杆兩端(duan)螺紋的旋向(xiang)相反,螺(luo)杆轉動時(shi),由螺(luo)杆齧合線形成(cheng)的泵(beng)工作腔。Equipped with two left in the pump body, a single thread screw, active screw driven by engine 2 turns, driven by synchronous gear 1 driven screw 3 rotation.Two screw and screw and pump body. There is a gap between the gap by gear and bearing.The gap size, depends on the liquid viscosity, pressure and other factors.Because each thread rotate to the opposite on both ends of the screw, the screw rotates, formed by the screw meshing line pump working chamber.
雙(shuang)螺杆(gan)泵應用現(xian)場:
丁(ding)苯乳(ru)膠輸送雙(shuang)螺杆泵,W2.1, 流(liu)量大無脈(mo)動,帕(pa)姆泵(beng)廠(chang)家(jia)直銷(xiao)雙螺杆(gan)