●高粘度泵的安裝調(diào)試步驟High viscosity pumpinstallation and debugging steps

   高粘度泵是輸送高粘度液體的齒輪泵，應做到在較低的功耗、較少的泄漏、較大的壓力下輸出Zui多的流量。在確定所要輸送的介質時，應該嚴格遵循產(chǎn)品說明書上的規(guī)定，盡量使用廠家推薦的流體介質，并注意考慮系統(tǒng)的工作溫度范圍。當希望在某一較寬的溫度范圍內(nèi)使用時，輸送介質的粘度指數(shù)應該高些。輸送介質不僅是能量傳遞的中介，而且也是潤滑、密封及傳熱介質。液體粘度過高會增加內(nèi)摩擦阻力，降低輸出功率，浪費能量，并產(chǎn)生過高的系統(tǒng)溫度.高粘度齒輪泵的出口管路上應當設置安全閥等保護裝置，這樣一旦泵的出口通道發(fā)生堵塞，就可以打開安全閥卸壓。對于需要正反轉的高粘度齒輪泵，其進出口管路上均需設置安全閥。Highviscosity pump is conveying liquid with high viscosity gear pump,should be in lower power consumption, less leakage, under thepressure of large output the most traffic. When determining toconveying medium, we should strictly follow the provisions of theproduct manuals on use manufacturers recommend fluid as far aspossible, and pay attention to consider the system operatingtemperature range. When you want to use in a wide temperaturerange, medium viscosity index should be higher. Medium is not onlythe energy transfer intermediary, but also lubrication, sealing andheat transfer medium. Liquid viscosity is too high will increaseinternal friction resistance, lower output power, waste of energy,and generate high temperature system. High viscosity gear pumpoutlet pipe shall set up relief valve or other protective device onthe road, so once the clogging pump export channels, can open therelief valve pressure relief. For high viscosity gear pump needpositive &negative, import and export all needs to set up theline safety valve.

　　●輸送介質的優(yōu)勢:The advantageof the medium:

   高粘度泵可以輸送高粘度、高濃度無固體顆粒或細小軟顆粒的潤滑性介質；效率高，性能穩(wěn)定，使用壽命長。高粘度泵可以采用保溫夾套結構，輸送比較高的粘度物料時可以對高粘度泵進行保溫，從而降低介質粘度，達到更好的輸送效果，而單螺桿泵沒有保溫夾套結構；高粘度泵在使用一段時間后，如果泵內(nèi)部間隙磨損后，不用拆泵可以自行根據(jù)高粘度泵所輸送的物料粘度來調(diào)整泵的間隙，調(diào)整后和新泵一樣可以達到良好的使用效果。高粘度泵可配安全閥，當泵或管路系統(tǒng)超壓時，安全閥門打開，形成內(nèi)部回流，保證系統(tǒng)安全。而單螺桿泵在泵本身不能設置安全閥，只能在管路中設置，提高了設備投入成本和安裝成本。選擇高粘度泵時必須考慮高粘度泵所輸送的介質粘度，從而才能來確定高粘度泵的轉速范圍，根據(jù)高粘度泵的轉速范圍及所需工況條件下高粘度泵的正常流量范圍，才能確定高粘度泵具體型號。需要注意的是一般介質可以這樣來選擇。Highviscosity pump can transport high viscosity, high concentrationwithout solid particles or small soft particles lubricity medium;High efficiency, stable performance and long service life. Highviscosity pump can be used in a heat preservation jacket structure,transmission is higher when the viscosity of the material can befor thermal insulation in high viscosity pump, thereby reducingmedium viscosity, achieve better transmission effect, and thesingle screw pump heat preservation jacket structure; Highviscosity pump in use after a period of time, if the pump internalclearance after wear, don't have to dismantle the pump to accordingto the viscosity of material delivery by high viscosity pump toadjust the clearance between the pump and adjusted, and the use ofthe new pump can achieve good effect. High viscosity pump can matchthe relief valve, when the pump and piping system overpressure,safety valve is opened, the formation of internal reflux, ensurethe safety of the system. And single screw pump in the pump itselfcannot set the relief valve, can only be set up in line, increasethe investment of e cost and installation cost. Choosinghigh viscosity pump must consider the conveying medium viscosity,high viscosity pump order to determine the scope of the highviscosity of the pump rotation speed, according to the workingcondition of high viscosity of the pump speed range and re viscosity pump under the condition of normal flow range, todetermine the high viscosity pump concrete models. It's importantto note that it can be to choose a normal medium.

　　其中，有些特殊化學介質在一定溫度下會改變其化學成分，所以需要在選擇高粘度泵要特別注意泵的轉速是否適合，因為泵的轉速越高，正常工作中產(chǎn)生的熱量就越大，一旦超過介質所限制的溫度，那么就多所輸送的介質造成了破壞。還有些食品類介質，比如果醬類，像我們?nèi)粘Ｖ兴秤玫墓u、花生醬、豆瓣醬等，這些介質要求在輸送過程中必須不能夠破壞其內(nèi)部的成分進行破壞，這就要求我們所選的泵的轉速必須要低，才能保證高粘度泵在輸送過程中不破壞所輸送的介質。高粘度泵在運轉過程中常常會出現(xiàn)卡死、抱軸轉不動的現(xiàn)象，主要原因是高粘度泵往往都是輸送的高粘度的介質，有些是有一些雜質的混合物理。如果泵的入口沒有安裝合適的過濾器，那么一旦大一些的硬質顆粒進入泵腔就會把高粘度泵的內(nèi)外轉子卡死，使泵轉不動，嚴重的會把高粘度泵的內(nèi)外轉子毀掉。Amongthem, some special chemical medium under a certain temperature tochange its chemical composition, so need to high viscosity pump inthe choice whether to pay special attention to the speed of thepump is suitable for, because the higher the pump rotation speed,the greater the heat generated by the normal work, once more thanmedia limited by temperature, then it is more than conveying mediumcaused damage. Also some food medium, such as the jam class, as inour daily consumption of jam, peanut butter, broad bean paste andso on, these medium re must be in the process ofconveying can't destroy its internal composition, this re we selected the speed of the pump must be low, to ensure highviscosity pump does not destroy the transmission medium in theprocess of delivery. High viscosity pump in the operation processoften appear stuck, holding shaft fixed phenomenon, the main reasonis that high viscosity pump are often transport high viscositymedium, some are some impurities mixed in physics. If the entranceof the pump is not installed the appropriate filters, so once thelarger hard particle enters the pump chamber would bring highviscosity pump rotor stuck inside and outside, make the pump turnsmotionless, serious will destroy high viscosity pump inside andoutside of the rotor.

　　所以建議大家在安裝高粘度泵的時候應該選擇合適的過濾器來安裝在泵的入口。高粘度泵抱軸的現(xiàn)象主要體現(xiàn)在不銹鋼高粘度泵的較多，因為不銹鋼材質含碳量低，所以熱膨脹系數(shù)大，一旦泵的溫度過高，就會造成泵的內(nèi)部配件與配件之間的間隙縮小，到一定程度以后就會產(chǎn)生抱死現(xiàn)象。所以選擇不銹鋼材質的高粘度泵是一定要注明具體的使用溫度，及介質的潤滑性。介質粘度的高低與高粘度泵的轉速有著密不可分的關系。如果高粘度泵輸送的介質粘度過高，而所配的轉速也過高的話，就會造成泵的流量很低、泵的噪音很大。如果電機功率還是按常規(guī)來配的話，那么電機也會造成過載。主要是泵的轉速太高、介質粘度又太高這樣就會造成泵阻力很大，電機的瞬間啟動電流超過額定電流，造成電機過載；由于轉速過高，使高粘度泵在運轉時內(nèi)部轉子幾乎只是形成了空轉，圍繞所輸送介質打滑，造成吸不上料，或者是流量很小。在這種狀況下，必須降低泵的轉速，加大電機的功率，加大進出口的管徑來減少介質的流動阻力。從而來完成介質的輸送工作。轉速降低以后，泵的流量會反而增加，而且泵的噪音會降低，但肯定打不到理論流量。所以如果與實際工況需要流量相差太多的話，那就只能更好型號更大一點的泵。Sosuggest you at the time of installation of high viscosity pumpshould choose the appropriate filter to installed in the entranceof the pump. The phenomenon of high viscosity pump holding shaftmainly reflects in the stainless steel of high viscosity pump ismore, because of low carbon stainless steel material, so thethermal expansion coefficient is big, once the temperature of thepump is too high, can cause the interior of the pump parts andaccessories the clearance between the narrow, to a certain degreeafter tends to lock phenomenon. So choose stainless steel highviscosity pump is must indicate the specific temperature, andmedium lubricity. The discretion of the medium viscosity and highviscosity pump rotating speed of the intimate relationship. If thehigh viscosity pump medium viscosity is too high, and with therotation speed is too high, will cause the pump flow rate is verylow, the noise of the pump is very large. If motor power orconventional match, then the motor can cause overload. Mainly isthe pump speed is too high, medium and high viscosity resistance isvery big, this will cause pump motor moment of starting currentmore than rated current, motor overload; Due to high speed, highviscosity pump inside the rotor is barely formed when running idle,surrounding medium by sliding, cause not feeding, or flow rate issmall. Under this situation, we must reduce the speed of pump,increase the power of the motor, increase the import and export ofpipe diameter to reduce the flow resistance of the medium. Thus tocomplete medium transport work. Speed is reduced, the pump flowrate will increase instead, and the noise of the pump will belower, but certainly can't flow theory. So if you need to flow withthe actual working condition differ too much, it can only be bettermodel bigger pump.

　　高粘度泵容易出現(xiàn)的另一個問題就是從動齒輪的銷軸容易磨損，特別是對于輸送沒有潤滑性的介質時，銷軸磨損特別快。對此我公司改進加工工藝在原有的基礎之上通過特殊設計改進給銷軸配套加了一套注油潤滑系統(tǒng)。在高粘度泵正常運轉的情況下通過內(nèi)轉子的旋轉產(chǎn)生的離心力形成的負壓，利用注油系統(tǒng)通過特殊通道給銷軸注油，從而解決了高粘度泵銷軸磨損快的這一泵行業(yè)中存在的難題。Anotherproblem of the high viscosity pump is driven gear pin easy to wearand tear, especially for conveying without lubrication medium, pinshaft wear particularly fast. I improved processing technology onthe basis of the original company through special designimprovements to pin shaft supporting a grease lubrication system.Under the condition of the high viscosity of the normal operationof pump centrifugal force produced by the rotation of the rotorwithin the formation of the negative pressure, the use of injectionsystem through the special channel to pin shaft oil, so as to solvethe high viscosity pump pin shaft quick wear of the problems thatexist in the pump industry.

●高粘度泵起動前要檢查下列內(nèi)容：

    1.檢查泵、齒輪箱和電機的對中程度； 2.檢查過濾器中有沒有焊皮和金屬渣；

    3.檢查各連接部位連接是否緊固； 4.檢查管路壓在泵上的力和力矩是否超過給定的數(shù)值，如果溫度較高，還應檢查管路是否有膨脹節(jié)； 5.檢查電氣連接的正確性及電機的額定值，并檢查電機轉動方向是否正確； 6.檢查泵的轉動方向是否正確； 7.如有安全閥，安全閥安裝必須正確， 8.檢查泵軸是否轉動靈活； 9.泵的內(nèi)部不能是干的，特別是需要自吸的時候，應向泵內(nèi)灌注一些油或輸送的液體； 10.泵組裝時在零件的表面有防護液，如果這種液體不能和泵送液體相容，則必須清洗； 11.在管路上安裝壓力表和真空表，方便觀察泵的工作狀態(tài)； 12.檢查機械密封箱是否注滿液體； 13.檢查管路的閥門是否打開； 14.如果用內(nèi)燃機驅動，請在起動發(fā)動機前保持離合器脫開；泵起動后，檢查液體是否進入到泵中，泵是否工作正常，如果長時間無液體進入泵中，應停機檢查泵及管路。

 

 

●高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉轉子泵)的16種保養(yǎng)方法匯總:

 

      NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)分皮帶傳動和齒輪減速器驅動兩種形式.此泵具有:低轉數(shù),效率高,體積小,流量大,消耗功率小,自吸能力強,不用引油,使用方便等特點.可廣泛用于輸送石油及石油產(chǎn)品(汽油可換銅泵葉)和工廠輸送各種油類和液體.如原油,油漆,潤滑油,玻璃膠,油脂酸,牙膏和淡堿性(肥皂加工)液體等；食品加工可輸送各種液體,如豆?jié){,酵母,糖稀等.裝卸各種油槽車及油輪等速度快,效率高,使用方便,可以正反轉工作.試壓泵 高粘度泵

 

　　1,經(jīng)常檢查油位位置,不符合規(guī)定時須調(diào)整使之符合要求.以NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)運轉時,油位到油標中心為準.遠

　　2,換油期限按實際使用條件和能否滿足性能要求等情況考慮,由用戶酌情決定.一般新NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵),抽除清潔干燥的氣體時,建議在工作100小時左右換油一次.待油中看不到黑色金屬粉末后,以后可適當延長換油期限.離心泵

　　3,經(jīng)常檢查油質情況,發(fā)現(xiàn)油變質應及時更換新油,確保NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)工作正常.

　 4,一般情況下,NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)工作2000小時后應進行檢修,檢查桷膠密封件老化程度,檢查排氣閥片是否開裂,清理沉淀在閥片及排氣閥座上的污物.清洗整個NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)腔內(nèi)的零件,如轉子,旋片,彈簧等.一般用汽油清洗,并烘干.對橡膠件類清洗后用干布擦干即可.清洗裝配時應輕拿輕放小心碰傷.真空泵

　　5,向軸承體內(nèi)加入軸承潤滑機油,觀察油位應在油標的中心線處,潤滑油應及時更換或補充.

   6,檢查NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)管路及結合處有無松動現(xiàn)象.用手轉動NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵),試看NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)是否靈活.

　 7,重新裝配后應進行試運行,一般須空運轉2小時并換油二次,因清洗時在NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)中會留有一定量易揮發(fā)物,待運轉正常后,再投入正常工作.

　　8,開動電機,當NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)正常運轉后,打開出口壓力表和進口NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵),視其顯示出適當壓力后,逐漸打開閘閥,同時檢查電機負荷情況.

　　9,盡量控制NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)的流量和揚程在標牌上注明的范圍內(nèi),以保證NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)在Zui高效率點運轉,才能獲得Zui大的節(jié)能效果.

　　10,NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)要停止使用時,先關閉閘閥,壓力表,然后停止電機.

　　11,NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)在運行過程中,軸承溫度不能超過環(huán)境溫度35C,Zui高溫度不得超過80C .

　　12,NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)在工作第一個月內(nèi),經(jīng)100小時更換潤滑油,以后每個500小時,換油一次.

　　13,經(jīng)常調(diào)整填料壓蓋,保證填料室內(nèi)的滴漏情況正常(以成滴漏出為宜).

　　14,定期檢查軸套的磨損情況,磨損較大后應及時更換.

　　15,NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)長期停用,需將泵全部拆開,擦干水分,將轉動部位及結合處涂以油脂裝好,妥善保管.

　　16,NYP高粘度齒輪泵(高粘度泵,內(nèi)嚙合轉子泵)在寒冬季節(jié)使用時,停車后,需將泵體下部放水螺塞擰開將介質放凈.防止凍裂.

碼頭卸油泵SNH120R46E6.7YW21三螺桿泵南京武家嘴船舶制造有限公司輸送白聚醚泵G25-1V-W102單螺桿泵山東華星石油化工集團有限公司輸送乙二醇泵GCN40-1V-W201單螺桿泵山東玉皇化工有限公司輸送瓦斯油泵E2R600W201單螺桿泵西洋集團原油中轉泵W6.4ZK-100M1W75雙螺桿泵東辰控股集團有限公司柴油卸油泵W6.4ZK-100Z3M1W73雙螺桿泵沈陽化工集團有限公司輸送乳化劑泵G50-1V-W102單螺桿泵大慶中藍石化有限公司輸送玻璃膠基礎料泵NYP-320B-RU-MJ-J-W12高粘度泵固鉑成山（山東）輪胎有限公司輸送糖膠泵NYP-24-RU-T2-W51高粘度泵山東興源輪胎集團有限公司輸送膠體料泵G105-2P-W112單螺桿泵上海氯堿化工股份有限公司輸送油角泵G40-1P-W102單螺桿泵中海石油化學股份有限公司輸送花生油泵G40-1V-W101單螺桿泵江蘇揚農(nóng)化工集團有限公司輸送植物油泵GN40-1VW101單螺桿泵博山食用油廠膠質泵NYP-7-RU-M1-W61高粘度泵青島海灣集團有限公司蠟抽出泵NYP-320B高粘度泵河北誠信有限責任公司機油齒輪泵SNF80R54U12.1W2三螺桿泵大化集團有限責任公司燃油滑油泵SNF660R46U12.1W2三螺桿泵山東阿斯德化工有限公司污油泵SNF440R46U12.1W21三螺桿泵重慶建峰化工股份有限公司輸送柏油泵NYP-320B-LU-M1-W51高粘度泵重慶紫光化工股份有限公司輕柴油供油泵NYP-320B-LR-M1-J-W51高粘度泵山東新龍集團有限公司潤滑油排油泵NYP220B-RL-T2-A/J-W21高粘度榮成市泓運船業(yè)有限公司潤滑油輸送泵NYP50-RU-T2-W51高粘度泵湖北華舟有限公司膠水專用齒輪泵NYP-320B-RL-T2-A/J-W21高粘度泵青海鹽湖工業(yè)股份有限公司抽瀝青泵NYP220B-RL-T2-A/J-W21高粘度泵江蘇中達新材料集團股份有限公司水溶性高分子膠體泵NYP220B-RL-T2-A/J-W21高粘度泵山東金正大生態(tài)工程股份有限公司液體硫磺泵G20-1P-W101單螺桿泵山東?？苹ぜ瘓F有限公司PU合成革聚氨酯樹脂泵NYP-24高粘度泵浙江昱輝陽光能源有限公司輸送灌封膠泵NYP110-RU-T2-W11高粘度泵貴州開磷（集團）有限責任公司輸送封口膠泵NYP-320高粘度泵貴州輪胎股份有限公司消防泡沫滅火劑泵G40-2V-W102單螺桿泵山東勝通集團股份有限公司