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id="cmjyk8g" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901093750/5238493.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="a33pmeq" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901093750/5238493.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qkmjlnk" 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>東莞螺桿泵制作廠家</p><p><span>***更新：</span>2020-06-11 12:28:00</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="fur7i43" 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="esprd3v" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ih38248" 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，東莞螺桿泵制作廠家。 </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)對水力性能影響甚微，對吸水池?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，因而揚(yáng)程較低，一般不超過10m。 </p> <p> ③吸水面，東莞螺桿泵制作廠家、出水面高度變化不能太大，東莞螺桿泵制作廠家，否則會(huì)影響工作效率，增加能耗。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞螺桿泵制作廠家" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876901093750/5238493.jpg"></div><p> 螺桿泵，螺旋泵，亦稱“螺旋揚(yáng)水機(jī)”、“阿基米德螺旋泵”。利用螺旋葉片的旋轉(zhuǎn)，使水體沿軸向螺旋形上升的一種泵。由軸、螺旋葉片、外殼組成。抽水時(shí)，將泵斜置水中，使水泵主軸的傾角小于螺旋葉片的傾角，螺旋葉片的下端與水接觸。當(dāng)原動(dòng)機(jī)通過變速裝置帶動(dòng)螺旋泵軸旋轉(zhuǎn)時(shí)，水就進(jìn)入葉片，沿螺旋型流道上升，直至出流。結(jié)構(gòu)簡單，制造容易，流量較大，水頭損失小，效率較高，便于維修和保養(yǎng)，但揚(yáng)程低，轉(zhuǎn)速低，需設(shè)變速裝置。多用于灌溉、排澇，以及提升污水、污泥等場合。中國從20世紀(jì)70年代開始使用。螺旋泵的裝置包括原動(dòng)機(jī)、變速傳動(dòng)裝置和螺旋泵三部分，如圖1所示，具體是由螺旋葉片1、泵軸2、軸承座 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞螺桿泵制作廠家" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876899189453/5397892.jpg"></div><p> 試運(yùn)轉(zhuǎn) </p> <p> 1、污泥螺桿泵切忌干運(yùn)轉(zhuǎn)，哪怕很短時(shí)間空轉(zhuǎn)也會(huì)造成定子的損壞。 </p> <p> 在啟動(dòng)泵前，先將要輸送的介質(zhì)注入泵的吸入腔內(nèi)(若介質(zhì)濃度高，稀釋后注入)。以確保潤滑橡膠定子。泵停止運(yùn)轉(zhuǎn)時(shí)，應(yīng)留有足夠的介質(zhì)在吸入腔內(nèi)。用記在設(shè)計(jì)管道時(shí)應(yīng)予以專門考慮。 </p> <p> 2、污泥螺桿泵不能在閥門關(guān)閉時(shí)工作，以避免容積泵的壓力急劇升高而造成管道破裂及泵的損壞。尤其在輸送危險(xiǎn)介質(zhì)時(shí)，安裝壓力開關(guān)等安全裝置是尤其重要的。 </p> <p> 3、泵應(yīng)瞬時(shí)通電，確認(rèn)泵的轉(zhuǎn)身與所示的方向相同。 </p> <p> 4、啟動(dòng)前，再一次檢查，多種管道閥門的開啟關(guān)閉情況。無誤時(shí)，方可開機(jī)。 </p> <p> 5、輸送易沉淀，易固化介質(zhì)，應(yīng)定期清洗泵及管線。 </p> <p> 6、對已存放二年以上的泵，應(yīng)對泵內(nèi)所有的橡膠進(jìn)行更換(包括定子)，發(fā)確保泵的運(yùn)轉(zhuǎn)正常及安全，從而延長泵的使用壽命。 </p> <p> 維護(hù)與保養(yǎng) </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="東莞螺桿泵制作廠家" src="http://tyunfile.71360.com/UploadFile/qunxun/637211876900634765/2986980.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/226747.html</p></div></div></div></div></div><div id="2z3prtv" class="page-right twoColRt"><div id="cwovrtv" class="box01 margin10 clearfix"><h3><a 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