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class="twoCol"><div id="bhbhpd9" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/third-dzyqj_ylbsq/">壓力變送器</a>?佛山螺桿泵常用解決方案深圳市群勛科技供應(yīng)</p><div id="d9f9jrr" class="leftbox clearfix"><h1>佛山螺桿泵常用解決方案深圳市群勛科技供應(yīng)</h1><div id="7nndlz9" class="proBig"><div id="vz99djp" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900634765/2986980.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xnlhnlr" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900634765/2986980.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="brhxftr" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>佛山螺桿泵常用解決方案</p><p><span>***更新：</span>2020-05-24 03:29:27</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tzhxdb7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">深圳市群勛科技有限公司</a></p><p><span>聯(lián)系人：</span>張華</p><p><span>郵箱: </span>zh@qxunad.com</p><p><span>電話: </span>18603057926</p><p><span>傳真: </span>0755_23156458</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0755-33075040</p><p><span>地址: </span>光明新區(qū)公明街道民生路70號銘源商務(wù)大廈808室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="7h7tjxd" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="pvd7nnl" class="box"><p><p> 下面以三螺桿為例。 </p> <p> 它主要是由固定在泵體中的襯套（泵缸）以及安插在泵缸中的主動螺桿和與其嚙合的兩根從動螺桿所組成。三根互相嚙合的螺桿，在泵缸內(nèi)按每個導(dǎo)程形成為一個密封腔，造成吸排口之間的密封。 </p> <p> 泵工作時(shí)，由于兩從動螺桿與主動螺桿左右對稱嚙合，故作用在主動螺桿上的徑向力完全平衡，主動螺桿不承受彎曲負(fù)荷。從動螺桿所受徑向力沿其整個長度都由泵缸襯套來支承，因此，不需要在外端另設(shè) 軸承，基本上也不承受彎曲負(fù)荷。在運(yùn)行中，螺桿外圓表面和泵缸內(nèi)壁之間形成的一層油膜，可防止金屬之間的直接接觸，使螺桿齒面的磨損**減少，佛山螺桿泵常用解決方案。 </p> <p> 螺桿泵工作時(shí)，兩端分別作用著液體的吸排壓力，因此對螺桿要產(chǎn)生軸向推力，佛山螺桿泵常用解決方案，佛山螺桿泵常用解決方案。對于壓差小于10千克力/cm2 的小型泵，可以采用止推軸承。此外，還通過主動螺桿的**油孔將高壓油引入各螺桿軸套的底部，從而在螺桿下端產(chǎn)生一個與軸向推力方向相反的平衡推力。 </p> <p> 螺桿泵和其它容積泵一樣，當(dāng)泵的排出口完全封閉時(shí)，泵內(nèi)的壓力就會上升到使泵損壞或使電動機(jī)過載的危險(xiǎn)程度。所以，在泵的吸排口處，就必須設(shè)置安全閥。 </p> <p> 螺桿泵的軸封，通常采用機(jī)械軸封，并可根據(jù)工作壓力的高低采取不同的形式。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山螺桿泵常用解決方案" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900634765/2986980.jpg"></div><p> 污泥螺桿泵因其有可變量輸送、自吸能力強(qiáng)、可逆轉(zhuǎn)、能輸送含固體顆粒的液體等特點(diǎn)，在污水處理廠中，***地被使用在輸送水、濕污泥和絮凝劑藥液方面。螺桿泵選用應(yīng)遵循經(jīng)濟(jì)、合理的原則。如果在設(shè)計(jì)選型方面考慮不周，會給以后的使用、管理、維修帶來麻煩，所以選用一臺按生產(chǎn)實(shí)際需要，合理可靠的污泥螺桿泵既能保證生產(chǎn)順利進(jìn)行，又可降低修理成本。 </p> <p> 一、污泥螺桿泵的轉(zhuǎn)速選用 </p> <p> 螺桿泵的流量與轉(zhuǎn)速成線性關(guān)系，相對于低轉(zhuǎn)速的污泥螺桿泵，高轉(zhuǎn)速的污泥螺桿泵雖能增加了流量和揚(yáng)程，但功率明顯增大，高轉(zhuǎn)速加速了轉(zhuǎn)子與定子間的磨耗，必定使污泥螺桿泵過早失效，而且高轉(zhuǎn)速污泥螺桿泵的定轉(zhuǎn)子長度很短，極易磨損，因而縮短了螺桿泵的使用壽命。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山螺桿泵常用解決方案" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876899189453/5397892.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 螺桿泵的操作規(guī)程與操作步驟，1.。啟動前的檢查 </p> <p> <br /> </p> <p> 為了保證螺桿泵的安全運(yùn)行，在螺桿泵啟動前，應(yīng)對整個機(jī)組作***的檢查，發(fā)現(xiàn)問題，及時(shí)處理。檢查內(nèi)容有以下幾項(xiàng)，（1）電動機(jī)和水螺桿泵固定是否良好，螺釘及螺母有無松動脫落； </p> <p> <br /> </p> <p> （2）檢查各軸承的潤滑油是否充足，潤滑油是否變質(zhì)； </p> <p> <br /> </p> <p> （3）如果是***次使用或重新安裝的水螺桿泵，應(yīng)檢查水螺桿泵的轉(zhuǎn)動方向是否正確； </p> <p> <br /> </p> <p> （4）檢查吸液池及濾網(wǎng)上是否有雜物； </p> <p> <br /> </p> <p> （5）檢查填料箱內(nèi)的填料是否發(fā)硬； </p> <p> <br /> </p> <p> （6）檢查排液管上的閥門啟閉是否靈活； </p> <p> <br /> </p> <p> （7）檢查電動機(jī)的電氣線路是否正確； </p> <p> <br /> </p> <p> （8）檢查機(jī)組附近有無妨礙運(yùn)轉(zhuǎn)的物體。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山螺桿泵常用解決方案" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904189453/2939220.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/21916.html</p></div></div></div></div></div><div id="fjznbhx" class="page-right twoColRt"><div id="djpnvbp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xvdl7rb" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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