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class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876905205078/500946.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="c0qk16g" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876905205078/500946.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qi3vpfz" 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>中山螺桿泵質(zhì)量材質(zhì)上乘,螺桿泵</p><p><span>***更新：</span>2020-10-12 13:06:34</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="n83kscc" 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(hào)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="k85tcwm" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="rqdlrcv" class="box"><p><p> 與葉片泵相比較，螺旋泵具有以下優(yōu)點(diǎn)： </p> <p> ①轉(zhuǎn)速低(一般為20r/min～90r/min)，機(jī)械磨損小，不會(huì)發(fā)生汽蝕。 </p> <p> ②流道寬，可以輸送含有固體物的水。 </p> <p> ③泵體結(jié)構(gòu)是半開的，可以觀察到泵內(nèi)的運(yùn)行情況。 </p> <p> ④吸入側(cè)流態(tài)對(duì)水力性能影響甚微，對(duì)吸水池?zé)o特殊要求，基礎(chǔ)開挖深度小，水工建筑物施工簡(jiǎn)單，土建費(fèi)用少。 </p> <p> 其缺點(diǎn)是： </p> <p> ①尺寸大，占地面積也大。 </p> <p> ②受機(jī)械加工條件限制，泵軸不能太長(zhǎng)，因而揚(yáng)程較低，中山螺桿泵質(zhì)量材質(zhì)上乘，一般不超過(guò)10m。 </p> <p> ③吸水面、出水面高度變化不能太大，中山螺桿泵質(zhì)量材質(zhì)上乘，否則會(huì)影響工作效率，中山螺桿泵質(zhì)量材質(zhì)上乘，增加能耗。 </p> <p> <br /> 診斷的方法是確定抽油系統(tǒng)的總效率,而確定總效率只需測(cè)量輸入原動(dòng)機(jī)的功率。中山螺桿泵質(zhì)量材質(zhì)上乘</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山螺桿泵質(zhì)量材質(zhì)上乘,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876905205078/500946.jpg"></div><p style="text-indent:25px">單螺桿泵、污泥螺桿泵、濃漿泵是一種正排量泵，它利用一個(gè)或多個(gè)螺旋，沿螺桿軸移動(dòng)流體或固體。其**簡(jiǎn)單的形式（阿基米德螺桿泵）中，一個(gè)單螺桿在一個(gè)圓柱形的空腔中旋轉(zhuǎn)，從而沿著螺桿的主軸移動(dòng)物料。這個(gè)古老的機(jī)械仍然是用在許多低技術(shù)的應(yīng)用，如用于運(yùn)輸糧食和其他固體農(nóng)業(yè)機(jī)械灌溉系統(tǒng)。單螺桿泵正是基于這種結(jié)構(gòu)研發(fā)的新型泵種。特點(diǎn)是流量平穩(wěn)、壓力脈動(dòng)小、有一定自吸能力、噪聲低、效率高、壽命長(zhǎng)、工作可靠；由于定子選用彈性材料，所以這種螺桿泵可以用于高粘度流體的輸送和含有硬質(zhì)懸浮顆粒介質(zhì)或含有纖維介質(zhì)的輸送，能勝任其他泵型不能適應(yīng)的作條件。其流量與轉(zhuǎn)速成正比。而其突出的優(yōu)點(diǎn)是輸送介質(zhì)時(shí)不形成渦流、對(duì)介質(zhì)的粘性不敏感，可輸送高粘度介質(zhì)。輸送高粘度介質(zhì)：根據(jù)泵的大小不同可以輸送粘度從厘泊的介質(zhì)。要求輸送壓力穩(wěn)定，介質(zhì)固有結(jié)構(gòu)不受破壞時(shí)，選用單螺桿泵輸送**為理想。**螺桿泵排名靠前一部分泵排量受氣干擾而損失，如果消除泵內(nèi)氣的干擾和控制泵的運(yùn)轉(zhuǎn)時(shí)間。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山螺桿泵質(zhì)量材質(zhì)上乘,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901611328/4013793.jpg"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 2.啟動(dòng)前的準(zhǔn)備 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 經(jīng)過(guò)***檢查，確認(rèn)一切正常后，才可作啟動(dòng)的準(zhǔn)備工作。應(yīng)有以下幾項(xiàng)工作。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> （1）關(guān)閉排水管路上的閥門，以降低啟動(dòng)電流； </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> （2）打開放氣旋塞，向水螺桿泵內(nèi)灌水，同時(shí)用手轉(zhuǎn)動(dòng)聯(lián)軸器，使葉輪內(nèi)殘存的空氣盡可能排出，直至放氣旋塞有水冒出時(shí)，再將其關(guān)閉； </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> （3）大型水螺桿泵用真空螺桿泵抽氣灌水時(shí)，應(yīng)關(guān)閉放氣旋塞及真空表和壓力表的旋塞，以保護(hù)儀表的準(zhǔn)確性。 3.啟動(dòng) </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 完成以上準(zhǔn)備工作后，便可啟動(dòng)螺桿泵。啟動(dòng)后待水螺桿泵轉(zhuǎn)速穩(wěn)定，電流表指針擺動(dòng)到指定位置，這時(shí)再把真空表及壓力表的旋塞打開，并慢慢開啟出口閥門，水螺桿泵進(jìn)人正常運(yùn)行。與此同時(shí)還應(yīng)將水封管的閥門打開。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 螺桿泵啟動(dòng)后空轉(zhuǎn)時(shí)間不能太長(zhǎng)，通常以2～4min為限，如果時(shí)間過(guò)長(zhǎng)，水的溫度就會(huì)升高，可能導(dǎo)致汽蝕現(xiàn)象或其他不良后果。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><p> <p> 二、螺桿泵的品質(zhì) </p> <p> 螺桿泵的種類較多，相對(duì)而言，進(jìn)口的螺桿泵設(shè)計(jì)合理，材質(zhì)精良，但價(jià)格較高，服務(wù)方面有的不到位，配件價(jià)格高，訂貨周期長(zhǎng)，可能影響生產(chǎn)的正常運(yùn)行。 </p> <p> 國(guó)內(nèi)生產(chǎn)的大都仿制進(jìn)口產(chǎn)品，產(chǎn)品質(zhì)量良莠不齊，在選用國(guó)內(nèi)生產(chǎn)的產(chǎn)品時(shí)，在考慮其性價(jià)比的時(shí)候，選用低轉(zhuǎn)速，長(zhǎng)導(dǎo)程，傳動(dòng)量部件材質(zhì)優(yōu)良，額定壽命長(zhǎng)的產(chǎn)品。 </p> <p> 三、確保雜物不進(jìn)入泵體 </p> <p> 濕污泥中混入的固體雜物會(huì)對(duì)螺桿泵的橡膠材質(zhì)定子造成損壞，所以確保雜物不進(jìn)入泵的腔體是很重要的，很多污水廠在泵前加裝了粉碎機(jī)，也有的安裝格柵裝置或?yàn)V網(wǎng)，阻擋雜物進(jìn)入螺桿泵，對(duì)于格柵應(yīng)及時(shí)清撈以免造成堵塞。 </p> <p> <br /> </p> <p> <br /> </p> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 單螺桿泵、污泥螺桿泵、濃漿泵是一種正排量泵。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="中山螺桿泵質(zhì)量材質(zhì)上乘,螺桿泵" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876904189453/2939220.jpg"></div><p> 它的重要事情部件是偏愛螺旋體的螺桿（稱轉(zhuǎn)子）和內(nèi)外貌呈雙線螺旋面的螺桿襯套（稱定子）。其事情原理是當(dāng)電動(dòng)機(jī)動(dòng)員泵軸轉(zhuǎn)動(dòng)時(shí)，螺桿一方面繞自己的軸線旋轉(zhuǎn)，另一方面它又沿襯套內(nèi)外貌轉(zhuǎn)動(dòng)，于是形成泵的密封腔室。螺桿每轉(zhuǎn)一周，密封腔內(nèi)的液體向前推進(jìn)一個(gè)螺距，隨著螺桿的一連轉(zhuǎn)動(dòng)，液體螺旋形方法從一個(gè)密封腔壓向另一個(gè)密封腔，末了擠出泵體。 </p> <p> 螺桿泵液壓防反轉(zhuǎn)技能是為防備通例螺桿泵井在停機(jī)或卡泵時(shí)出現(xiàn)桿柱反轉(zhuǎn)，造成桿脫、光桿甩彎、地面設(shè)置裝備部署破壞等題目標(biāo)技能。螺桿泵井停機(jī)后常會(huì)出現(xiàn)桿柱反轉(zhuǎn)征象，桿柱內(nèi)部?jī)?chǔ)存的旋轉(zhuǎn)勢(shì)能以及油套壓差都大概導(dǎo)致桿柱反轉(zhuǎn)。卸去鋼絲卡圈或緊定螺釘。退出圓柱銷防落套后，取下圓銷。官方螺桿泵制造商</p><p style="text-indent:25px">其**簡(jiǎn)單的形式（阿基米德螺桿泵）中，一個(gè)單螺桿在一個(gè)圓柱形的空腔中旋轉(zhuǎn)。中山螺桿泵質(zhì)量材質(zhì)上乘</p><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(huì)給以后的使用、管理、維修帶來(lái)麻煩，所以選用一臺(tái)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(duì)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(guò)早失效，而且高轉(zhuǎn)速污泥螺桿泵的定轉(zhuǎn)子長(zhǎng)度很短，極易磨損，因而縮短了螺桿泵的使用壽命。 </p> <p> <br /> 中山螺桿泵質(zhì)量材質(zhì)上乘</p><p style="text-indent:25px">深圳市群勛科技有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家貿(mào)易型公司。公司業(yè)務(wù)涵蓋視覺噴點(diǎn)膠機(jī)，點(diǎn)膠閥，壓力泵，壓痕檢測(cè)機(jī)等，價(jià)格合理，品質(zhì)有保證。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在機(jī)械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，打造機(jī)械及行業(yè)設(shè)備良好品牌。群勛科技憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1525866.html</p></div></div></div></div></div><div id="qxv8lp8" class="page-right twoColRt"><div id="fx8ylt0" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8uolrga" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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