除了材料選擇和加工過程中食品接觸面的選擇之外紮實做，食品工業(yè)還必須選擇系統(tǒng)維護(hù)時，用于輸送酸性和堿性清洗流體的管線和儲罐設(shè)備至關重要，以及選擇滿足各種環(huán)境標(biāo)準(zhǔn)的使用腐蝕性化學(xué)品進(jìn)行污水處理的設(shè)備提供深度撮合服務。

 

　　In addition to the choice of food contact material selection and processing, food industry has to choose the system maintenance, for delivery of acidic and alkaline cleaning fluid pipelines and storage equipment, and can meet the use of chemicals corrosive environmental standards for sewage treatment equipment.

 

　　食品應(yīng)用中要求的泵，其制造材料不能與產(chǎn)品發(fā)生化學(xué)反應(yīng)或者以任何方式影響產(chǎn)品味道的發生、顏色和其他特點組成部分。非食品接觸流體設(shè)備設(shè)計因素包括減少維修和停車時間、增加產(chǎn)量和降低成本等新的動力，還有與供貨商知識和服務(wù)有關(guān)的很多難以確定的因素的過程中。

 

　　Food requirements of the application of pumps, their material should not react chemically with the products or in any way affect product taste, color and other characteristics. Non food contact fluid equipment design factors which reduce the repair and parking time, increase yield and reduce the cost, there are a lot of related knowledge and service suppliers to determine the factors.

 

　　一種用途引起另一種用途

 

　　A use by another application

 

　　人們對塑料泵的興趣開始于50多年前，當(dāng)時制造了一種Vanton撓性線型螺狀旋轉(zhuǎn)泵以滿足心臟/肺手術(shù)中對泵的嚴(yán)格要求廣泛關註。這種原始泵獨特但簡單的結(jié)構(gòu)限制流體只接觸兩個基本部件：固體塑料泵體和粗糙的合成橡膠模制襯里促進進步。它解決了與無污染處理人體血液或者影響血液相關(guān)的兩個主要問題。首先優勢領先，它避免了金屬污染的所有危險迎來新的篇章，因為接觸材料對血液不產(chǎn)生污染或者與之發(fā)生化學(xué)反應(yīng)。其次推動並實現，它柔和的運動在血液輸送過程中也不損害血液細(xì)胞空白區。這種泵被接受的另一個原因是其結(jié)構(gòu)的簡單協調機製。它不包含閥門、密封形勢、填料或者墊片實踐者。其拆卸清洗和再組裝簡單快捷。

 

　　People interested in plastic pump began 50 years ago, when making a Vanton flexible linear spiral rotary pump to meet the heart / lung operation of pump in the strict requirements. This unique original pump but simple structural constraints fluid contacts only the two basic components: solid plastic pump body and rough synthetic rubber molded lining. It solves the pollution-free treatment with human blood or blood related effects of two main problems. First, it avoids all the dangerous metal pollution, because contact materials on the blood does not produce pollution or chemical reaction with. Secondly, it sports a soft in the blood does not harm the process of blood cells. Another reason for this pump is accepted is its simple structure. It does not contain the valve, sealing, packing and gasket. The demolition and re cleaning quick and easy assembly.

 

　　此后約定管轄，在化學(xué)材料制造商巨頭像杜邦數據、道爾、Atofina和其他化學(xué)公司的幫助下發揮，新的領(lǐng)域被開拓了顯著。他們在開發(fā)用于處理腐蝕化學(xué)品：酸、堿開放以來、鹽性能、溶劑等的大范圍熱塑料材料上走在前列。

 

　　Since then, the chemical material manufacturer giants like DuPont, Doyle, Atofina and other chemical company's help, the new field was opened. They used to deal with corrosion in the development of chemicals: wide range of thermoplastic materials acid, alkali, salt, solvent and so on in the forefront.

 

　　前進(jìn)中的技術(shù)

 

　　Advance in technology

 

　　泵的設(shè)計者把這些新材料結(jié)合到成本-效率泵的設(shè)計中來綜合運用，滿足不斷擴大的加工工業(yè)的需求供給。今天大約有150000臺這種撓性線型泵——總能力為40GPM——在美國使用，而且在歐洲大約有一倍數(shù)量的泵在使用實事求是。除了需要用這些熱塑料旋轉(zhuǎn)螺狀泵在低流速到中流速條件下來處理大范圍敏感并有腐蝕性的流體外進行探討，為了處理化學(xué)品、食品服務水平、藥品和相關(guān)工藝和工業(yè)企業(yè)所要求的更高輸送流量最新，對非金屬泵的要求是采用新的結(jié)構(gòu)。泵制造商們回應(yīng)了這一要求處理方法。

 

　　Designer pumps put into these new materials design cost - efficiency of pump in, meet the growing demand for the processing industry. Today there are about 150000 of the flexible linear pump -- total capacity of 40GPM -- used in the United States, and approximately doubled the number of pump in use in europe. In addition to the flow conditions at low flow rates using these thermal plastic rotating spiral pump down to handle a wider range of sensitive and corrosive fluid, in order to deal with the chemical, food, pharmaceutical and related technology and industrial companies are demanding higher transport flow, the non metal pump is a new structure. Pump manufacturers to respond to this request.

 

　　熱塑料離心泵設(shè)計目前能獲得的形式有臥式和立式結(jié)構(gòu)重要作用，可用于流量達(dá)1500GPM、揚程達(dá)400ft習慣，在溫度為275°F或者稍高時可以連續(xù)或間斷使用有望。他們可以以符合ANSI工藝泵標(biāo)準(zhǔn)的型號布置，可以布置在電磁驅(qū)動無密封機構(gòu)和自動啟動裝置中導向作用。立式泵有干運行的能力方案，并且有獨特的分段軸結(jié)構(gòu)其允許長度為50ft。所有的這些類型都可用于食品工業(yè)十大行動，因為其設(shè)計和結(jié)構(gòu)沒有金屬組件接觸流體左右。

 

　　Design of thermal plastic centrifugal pumps available in the form of horizontal and vertical structure, can be used for flow rate up to 1500GPM, head of 400ft, at a temperature of 275 ° F or slightly high can be continuous or intermittent use. Layout models they can to comply with the ANSI process pump, can be no sealing mechanism and automatic starting device is arranged in the electromagnetic drive. Vertical pumps have run dry capability, and has the unique structure of the sectional axis the permitted length for 50ft. All of these types can be used in the food industry, because of its design and structure fluid does not contact the metal components.

 

　　典型應(yīng)用

 

　　Typical applications

 

　　粘稠芥末和清醋

 

　　Viscous mustard and vinegar

 

　　撓性線型螺狀旋轉(zhuǎn)泵允許它處理清澈和6000SSU的粘稠流體、淤漿和有小顆粒的均勻流體綜合措施。在這種裝置中可靠保障，清醋以地面液位儲存，然后用泵打入地板上方的一個儲罐設計標準。然后它因重力流入配料罐開展，往配料罐中加芥末籽和鹽互動互補。這些混合配料排入一個攪拌/混合罐，制成的芥末產(chǎn)品被泵打入一個料斗并裝入移動著的輸送帶上的瓶子中意向。

 

　　Flexible linear shaped rotary pump Lo allow it to deal with the viscous 6000SSU clear and fluid, slurry and small particles have uniform fluid. In this device, clear vinegar to ground level storage, and then use the pump into the top floor of a storage tank. And it is because of gravity flow of ingredients cans, cans of ingredients to add mustard seeds and salt. These mixed ingredients into a mixing / mixing tank, conveyor belt on the bottle made of mustard products are pumped into a hopper and into the moving in.

 

　　August Barer & Sons公司安裝的泵要求在50PSI的壓力和粘度為5000SSU的條件下能處理的流量為10GPM意料之外。只有兩個部件接觸了腐蝕性流體。它們都是塑料形式。較厚部分的聚丙烯泵體的壽命是無限的置之不顧，因為它不與食品發(fā)生反應(yīng)而且其光滑的內(nèi)部也減少了磨損。合成橡膠撓性襯里也不與食品發(fā)生反應(yīng)但是襯里皺曲會抽去產(chǎn)品的一部分足了準備，特別是流體中含有研磨粉時合作關系。該公司提供的一份服務(wù)報告說，處理清醋的這種泵在其運行的前20年只需要更換一次襯里深刻內涵。盡管處理粘稠芥末的泵要求定期并按計劃更換襯里傳遞，這種工作可以在現(xiàn)場用幾分鐘完成，而不需要特殊工具深入闡釋。

 

　　August Barer & Sons, installation of the pump requires 50PSI pressure and viscosity of treatment to 5000SSU under the conditions of flow rate of 10GPM. Only two parts in contact with the corrosive fluid. They are all plastic. The thicker part of the life of polypropylene pump body is infinite, because it does not react with food and its smooth interior also reduces wear and tear. Flexible synthetic rubber lining does not react with food but a part of the song will be lining wrinkle removing product, especially when the fluid contains abrasive powder. A service report provided by the company said, this pump clear vinegar treatment at 20 years ago the only need to replace a liner. Although the pump requires processing viscous mustard regularly and according to plan to replace the lining, this work can be accomplished in a few minutes in the field, without the need for special tools.