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| 不鏽鋼(gang)單螺杆泵的(de)結構與特點(dian) |
| 發布時間:2014-9-22 9:11:57 點(dian)擊次數: |
不鏽(xiù)鋼單螺杆泵(bèng)是一種單螺(luó)杆式輸運泵(beng),它的主要✨工(gong)作部件🏃♀️是偏(pian)心螺旋體的(de)螺杆(稱轉子(zǐ))和内表面呈(chéng)⁉️雙線螺旋面(miàn)的螺杆襯套(tào)(稱定子)。 不鏽(xiu)鋼單螺杆泵(beng)的工作原理(li)是當電動機(ji)帶動泵🐪軸轉(zhuan)動時,螺杆一(yī)方面繞本身(shen)的軸線旋轉(zhuan),另一方🔞面它(tā)又沿襯套内(nèi)表面滾動,于(yú)是形成泵的(de)密封腔㊙️室。螺(luó)杆每轉一周(zhou),密封腔内的(de)液體向前推(tuī)進一個🔞螺距(ju),随着螺杆的(de)連續轉動,液(ye)體螺旋形方(fang)式從一個密(mì)封腔壓⁉️向另(lìng)一個密封腔(qiang),最後擠出泵(beng)體。 單螺杆泵(beng)是一種新型(xing)的輸送液體(ti)的機械,具有(yǒu)結構簡單⁉️、工(gong)作安全可靠(kào)、使用維修方(fāng)便、出液連續(xu)均勻、壓力穩(wěn)定等優點。一(yi)種利用螺杆(gan)的旋轉來吸(xī)排㊙️液體的泵(beng),它最适于吸(xi)排黏稠液體(ti). Stainless steel single screw pump is a single-screw transport pump, its main working parts are eccentric screw (rotor) of helix and the inner surface is on the surface of the double spiral screw bushing (called stator).Stainless steel working principle of single screw pump is when the motor drives the pump shaft rotation, screw around the axis of rotation itself on the one hand, on the other hand it along the bushing inside surface rolling, then form the pump seal chamber.Screw each week, liquid sealed cavity forward a pitch, with continuous rotation of the screw, liquid spiral way from a sealed cavity pressure to the other a sealed cavity, finally out of the pump body.Single screw pump is a new type of fluid conveying machinery, has a simple structure, safe and reliable work, convenient operation and maintenance, the fluid continuous uniform, stable pressure, etc.A use of the rotation of the screw to absorb liquid pump, it is most suitable for suction row of viscous liquid.Single screw pump has the following advantages: 單螺杆泵有(yǒu)以下優點: 1)壓(yā)力和流量範(fàn)圍寬闊。壓力(lì)約在3.4-340千克力(lì)/cm 2,流量可達18600cm3/分(fèn)♉; 1) the wide range of pressure and flow.Pressure about 3.4-340 kg/cm 2, flow rate of up to 18600 cubic cm/min; 2)運送液體的(de)種類和粘度(du)範圍寬廣; 2) wide range of delivery and type of liquid viscosity; 3)因(yīn)為泵内的回(hui)轉部件慣性(xìng)力較低,故可(kě)使用很高的(de)轉速; 3) because the rotary inertia force component inside the pump is low, so it can be used in high speed; 4)吸入性(xing)能好,具有自(zi)吸能力; 4) inhalation can good, self-priming ability; 4)流量(liàng)均勻連續,振(zhèn)動小,噪音低(di); 4) flow uniformly continuous, little vibration, low noise; 5)與其它回轉(zhuan)泵相比,對進(jin)入的氣體和(he)污物不太敏(min)感; 5) compared with other rotary pump, less sensitive to enter gas and dirt; 6)結構堅實(shi),安裝保養容(rong)易。 單螺杆泵(beng)和其它螺杆(gan)泵一樣,當泵(beng)的排出口完(wán)全封♈閉時,泵(bèng)内🌏的壓力就(jiù)會上升到使(shǐ)泵損壞或使(shi)電動機過載(zai)☎️的危🆚險程度(dù)。所以,在泵的(de)吸排口處,就(jiù)必須設置安(ān)全閥。不鏽鋼(gāng)單螺杆🔴泵的(de)軸‼️封,通常采(cǎi)用機械軸封(feng),并可根據工(gong)作壓力的高(gāo)低采取不同(tóng)的形式。 6) solid structure, installation and maintenance easy.Other single screw pump and screw pump, when the pump outlet is completely closed, the pressure inside the pump will rise to make pump damage or that the degree of danger of motor overload.So, in the pump suction PaiKou, you must set the relief valve.Stainless steel single screw pump shaft seal, usually adopts mechanical shaft seal, and may take different forms according to the working pressure of discretion. |
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