進口液壓隔膜計量泵(美國進口)
進口液壓隔膜計量泵產品描述:
是一種可以滿足各種嚴格的工藝流程需要,流量可以在0-*范圍內無級調節(jié),用來計量輸送液體(特別是腐蝕性液體)的一種特殊容積泵。在各類型的往復泵中也被定位為輸送小流量、高壓力的泵,因此微流量(2L/h以下流量)、高壓力計量泵、大流量(10000L/h以上流量)、高壓力計量泵被視為行業(yè)高難度計量泵。
進口液壓隔膜計量泵工作原理:
1、電機:電機與傳動機構用電機托架以法蘭型式連接,經爪型聯(lián)軸器把電機轉矩傳遞給蝸桿。
2、傳動機構:均由蝸桿蝸輪減速經偏心輪端面鍵傳遞扭矩,“N”形軸在偏心輪內起調節(jié)偏心距作用,偏心輪套入連桿大頭,因偏心輪旋轉,通過連接件帶動柱塞作往復運動。泵的流量調節(jié)通過改變柱塞行程長度的方法來實現(xiàn),柱塞行程長度的調節(jié)采用“N”形軸機構,只要軸向移動“N”形軸就可改變偏心輪的偏心距,從而改變柱塞行程,達到調節(jié)流量的目的。
3、液力端:液力端是輸送液體介質部分。柱塞式是由防腐柱塞、動密封組件和進出口單向閥組成,直接與所輸送的介質接觸工作。隔膜式是由隔膜片和限止網板將液壓油與所輸送的介質隔開,確保輸送的介質不泄漏。
(1)柱塞動密封組
動密封組是由導向環(huán)、方形四氟或芳綸編織盤根、壓蓋和壓緊螺母組成。當有泄漏時可適當順時針旋轉壓緊螺母,壓縮編織盤根使其與柱塞緊密貼合起到密封作用。注意不要壓得過緊,只要不漏即可。如密封組或柱塞磨損嚴重應及時更換。
(2)進出口單向閥
進出口單向閥在工作過程中,閥球和閥座之間密封性能的好壞,是影響泵性能優(yōu)劣的一個重要因素,如果發(fā)現(xiàn)泵的流量不正常,首先應該檢查進出口單向閥。閥球和閥座銹蝕損壞以及輸送介質的不清潔等,都會引起單向閥的密封不良,應及時采取相應的措施。
(3)液壓室
液壓室是由柱塞、動密封組、隔膜片及隔膜限止板等組成的一個封閉腔。在液壓室內注滿液體介質(變壓器油或機械油與煤油的混合油),排盡腔內空氣,在柱塞的往復運動下,借助液體介質的傳遞,使隔膜片作來回繞曲運動,從而實現(xiàn)泵的吸排液作用。液壓介質注滿是否適量和空氣是否排盡(由補油閥和排氣閥來實現(xiàn))是影響隔膜式計量泵計量精度和容積效率高低的又一個重要因素。液體介質不足或空氣沒有排盡,會引起泵排量不足和降低計量精度;液體介質過量時會引起安全閥起跳,甚至于使液壓室內壓力過高,致使隔膜片破裂影響正常工作。泵在正常運轉過程中借助于雙閥的作用,始終保持液壓室內液體介質的量和壓力的平衡。
進口液壓隔膜計量泵特點及應用
1.柱塞直徑可以做得很小,不應該太大,一般D6-200mm;
2.柱塞泵用途廣泛,排氣壓力大,易于制造高壓泵;
3.可輸送高粘度介質,不*用于運輸腐蝕性紙漿和危險化學品;
4.軸封為填料密封,有泄漏,零周期性調節(jié)填料,填料柱塞是一對易損件;
5.流量范圍在10%-100%,測量精度可達±1%,大壓力可達50MPa,出口壓力變化,流量幾乎不變;
6.無安全排氣裝置,建議在泵出口管上安裝安全閥;
7.結構簡單,維護方便,性價比高;
8.所有柱塞計量泵均可通過調節(jié)行程長度進行調節(jié),調節(jié)流量;用變頻電機,變頻器改變電機頻率來控制流量,可實現(xiàn)遙控;
9.可以由各種類型的絕緣泵頭(帶蒸汽,熱水,電力等加熱泵頭)制成,可以并聯(lián)制作,用于添加不同液體和不同的流量和壓力。
(美國ARCADIA阿卡迪亞)
我們會對建筑物進行審慎的思考,并藉此創(chuàng)造出懂得思考的建筑物
阿卡迪亞商用建筑服務(CBS)賴以生存的理念在于對建筑物的深入思考。我們的使命是不斷對建筑進行思考和重新審視,從而幫助客戶解決大大小小的挑戰(zhàn)。所以,我們要為咨詢工程師提供能夠使其工作更迅速輕松的工具。每天咨詢工程師可以輕松訪問我們的網絡工具和電子雜志藍圖(BLUEPRINT),從中獲得產品優(yōu)先資訊和泵的相關知識。
準備好迎接未來的挑戰(zhàn)
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宏觀上看,氣候變化呼吁我們每個人采取行動來改變現(xiàn)有狀況。這意味著建筑物必須遵守嚴格的可持續(xù)發(fā)展標準以保持低能耗和高靈活性。微觀處,咨詢工程師們卻面臨著工程多,監(jiān)理時間嚴重不足的難題。因此,快速方便地獲取正確的信息顯得尤為重要。
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阿卡迪亞與水處理
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如果您正在市場上尋找高度可靠的水處理解決方案,阿卡迪亞的專業(yè)知識可以滿足您的每一種期望。作為完整的生產線供應商,我們涵蓋了從供應、處理和分配的整個水循環(huán)過程,并確保了每一步都可以獲得所需的確切水質。
阿卡迪亞提供的水處理解決方案專為優(yōu)化復雜和要求苛刻的工業(yè)流程而定制,同時阿卡迪亞的專業(yè)支持一直就在您的身邊。從而確保了您和您的客戶可以輕松地獲得當?shù)卣Z言的專業(yè)知識和技術支持。
(Arcadia, USA)
We will think carefully about buildings and create thinking buildings
Arcadia commercial building services (CBS) relies on the concept of in-depth thinking of buildings. Our mission is to constantly think about and re-examine the building, so as to help customers to solve the big and small challenges. Therefore, we need to provide consulting engineers around the world with tools that can make their work faster and easier. Every day, consulting engineers can easily access our network tools and blueprint to obtain product priority information and pump related knowledge.
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The commercial construction industry is facing a series of challenges that will redefine the way we think about architecture in the next few years.
At the macro level, global climate change calls on all of us to take action to change the current situation. This means that buildings must adhere to strict sustainable development standards to maintain low energy consumption and high flexibility. At the micro level, consulting engineers are faced with the problem of many projects and insufficient supervision time. Therefore, it is very important to get correct information quickly and conveniently.
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Thinking about architecture also means that we see ourselves not only as suppliers of pumps, but also as partners in creating successful buildings. At the same time, it also means that we try to create buildings with in-depth pump and system knowledge as well as excellent intelligent pumps.
Acadia and water treatment
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If you are looking for highly reliable water treatment solutions in the market, Arcadia's expertise can meet every expectation. As a complete production line supplier, we cover the whole water cycle process from supply, treatment and distribution, and ensure that the exact water quality required can be obtained at each step.
Arcadia's water treatment solutions are customized to optimize complex and demanding industrial processes, and Arcadia's professional support is always at your side. This ensures that you and your customers have easy access to local language expertise and technical support.
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