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渣漿泵-高鉻合金渣漿泵-KAYSEN泵業(yè)

GERMANY KAYSEN PUMP CO .,LTD

渣漿泵(slurry pump)從工作原理上講屬于離心泵，從概念上講指通過借助離心力（泵的葉輪的旋轉）的作用使固、液混合介質能量增加的一種機械，將電能轉換成介質的動能和勢能的設備。主要適用于：礦山、電廠、疏浚、冶金、化工、建材及石油等行業(yè)領域。渣漿泵的名稱是從輸送介質的角度來劃分的一種離心泵。另外渣漿泵從不同角度還可以具體劃分不同類型。水泵除了抽水之外，還可以抽氣體、固體、固液混合體——礦粉泥漿！水泵用電在國家總電量中所占比重很大，水泵的節(jié)能情況對國民經(jīng)濟有著重要影響，水泵不但在節(jié)能環(huán)節(jié)中起著積極作用，在火力發(fā)電減排流程中也發(fā)揮著重要作用。渣漿泵不但比同類產(chǎn)品節(jié)能4%-8%，還為大氣脫離霧霾“魔爪”做貢獻。

一般將適用于輸送液體(水)中含有懸浮固體物的泵稱為渣漿泵。目前是選礦、選煤廠各工藝流程中不可缺少的設備之一。渣漿泵可按不同原則分為單級/多級、單吸/雙吸、懸臂、臥式/立式以及泵殼水平中開/垂直結合等型式，如圖所示，其基本結構由葉輪、泵殼、泵軸、軸承及托架組成，動力還包括電動機，對輪或膠帶輪聯(lián)軸器等，耐磨件還包括襯板軸套等，密封件包括軸封、副葉輪等，支撐件包括支架等，但內(nèi)部原理是一致的，當葉輪快速轉動時，葉片促使介質很快旋轉，旋轉著的介質在離心力的作用下從葉輪中飛出，泵內(nèi)的介質被拋出后，葉輪的中心部分形成真空區(qū)域，介質在大氣壓力（或水壓）的作用下通過管網(wǎng)壓到了進料管內(nèi)。這樣循環(huán)不已，就可以實現(xiàn)連續(xù)供料，從而達到工藝設計要求的揚程和流量。當然，入料方式目前多采用壓入式，即料位高于入料管，則可以減去從上水管或泵殼向內(nèi)部灌水的步驟。

主要特點：
首先講述一下離心泵和渣漿泵的關系，然后渣漿泵原理也就自然清晰了。離心概念是從泵原理來講的。泵有許多種，依據(jù)不同的角度可劃分幾十個類別。離心泵是從泵的工作原理上劃分，是通過離心力作用來達到給輸送介質增壓的過程。另外還有常見的種類包括螺桿原理，柱塞原理等可以劃分出不同于離心原理的泵。說完離心泵概念，再說渣漿泵，渣漿泵又是從另外一個角度來劃分泵的，即從輸送介質來劃分的。顧名思義，渣漿泵輸送的是含有渣滓的固體顆粒與水的混合物。但從原理上講渣漿泵屬于離心泵的一種。離心泵的主要工作部件是葉輪和機殼，機殼內(nèi)的葉輪裝置位于軸上，并與原動機連接形成一個整體。當原動機機帶動葉輪旋轉時，葉輪中的葉片迫使流體旋轉，即葉片對流體沿它的運動方向做功，從而迫使流體的壓力勢能和動能增加。與此同時，流體在慣性力的作用下，從中心向葉輪邊緣流去，并以很高的的速度流出葉輪，進入壓出室，再經(jīng)擴散管排出，這個過程稱為壓水過程。同時，由于葉輪中心的流體流向邊緣，在葉輪中心形成低壓區(qū)，當它具有足夠的真空時，在吸入端壓強的作用下（一般是大氣壓強），流體經(jīng)吸入室進入葉輪，這個過程稱為吸水過程。由于葉輪連續(xù)的旋轉，流體也就連續(xù)的排出、吸入，形成連續(xù)的工作。離心式的泵（包括渣漿泵）的工作過程，實際上是一個能量傳遞和轉化的過程。它將電動機高速旋轉的機械能，通過泵的葉片傳遞并轉化為被抽升流體的壓能和動能。

主要優(yōu)點：

●水力性能好

●效率高

●磨損率低

●流道寬暢

●抗堵塞性能好

●汽蝕性能優(yōu)越

主要應用：

●化工

●疏浚

●礦山

●電力

●冶金

●煤炭

●建材

Slurry pump

Submersible slurry pump

Slurry pump is a centrifugal pump from the working principle. It conceptually refers to a machine that converts the energy of solid and liquid mixed media by the action of centrifugal force (rotation of the impeller of the pump) to convert electrical energy into A device for the kinetic and potential energy of a medium. Mainly used in: mining, power plants, dredging, metallurgy, chemical, building materials and petroleum industries. The name of the slurry pump is a centrifugal pump that is divided from the perspective of the conveying medium. In addition, the slurry pump can be divided into different types from different angles. In addition to pumping water, the pump can also pump gas, solid, solid-liquid mixture - mineral mud slurry! Pump power consumption accounts for a large proportion of the country's total electricity. Pump energy conservation has an important impact on the national economy. Pumps not only play an active role in the energy-saving process, but also play an important role in the thermal power generation emission reduction process. The slurry pump not only saves 4%-8% energy compared with similar products, but also contributes to the atmosphere from the smog "claw".

A pump suitable for transporting suspended solids in a liquid (water) is generally referred to as a slurry pump. It is currently one of the indispensable equipments in the process of mineral processing and coal preparation. The slurry pump can be divided into single-stage/multi-stage, single-suction/double-suction, cantilever, horizontal/vertical and horizontal/vertical combination of pump casing according to different principles. As shown in the figure, the basic structure is impeller. The pump casing, the pump shaft, the bearing and the bracket are composed of the electric motor, the opposite wheel or the tape wheel coupling, the wear parts further include the lining bushing, etc., and the sealing component includes the shaft seal, the auxiliary impeller, etc. The parts include brackets, etc., but the internal principle is the same. When the impeller rotates rapidly, the blades cause the medium to rotate quickly. The rotating medium flies out of the impeller under the action of centrifugal force. After the medium in the pump is thrown, the impeller The central portion forms a vacuum region, and the medium is pressed into the feed tube through the pipe network under the action of atmospheric pressure (or water pressure). In this way, continuous feeding can be achieved to achieve the head and flow required by the process design. Of course, the feeding method is currently more indented, that is, the filling level is higher than the feeding tube, and the step of pouring water from the upper water pipe or the pump casing to the inside can be subtracted.

main feature:

First, let's talk about the relationship between the centrifugal pump and the slurry pump, and then the principle of the slurry pump is naturally clear. The concept of centrifugation is in terms of the pump principle. There are many types of pumps, which can be divided into dozens of categories depending on the angle. The centrifugal pump is divided from the working principle of the pump, and the centrifugal force is used to achieve the process of pressurizing the conveying medium. There are also common types including the principle of the screw, the principle of the plunger, etc., which can be divided into pumps different from the principle of centrifugation. After talking about the centrifugal pump concept, and then the slurry pump, the slurry pump divides the pump from another angle, that is, it is divided from the conveying medium. As the name implies, the slurry pump delivers a mixture of solid particles and water containing dross. But in principle, the slurry pump is a kind of centrifugal pump. The main working components of the centrifugal pump are the impeller and the casing. The impeller device in the casing is located on the shaft and is connected with the prime mover to form a whole. When the prime mover drives the impeller to rotate, the blades in the impeller force the fluid to rotate, i.e., the blade performs work on the fluid in its direction of motion, thereby forcing the pressure potential and kinetic energy of the fluid to increase. At the same time, under the action of inertial force, the fluid flows from the center to the edge of the impeller, and flows out of the impeller at a very high speed, enters the extrusion chamber, and is discharged through the diffusion tube. This process is called a water pressure process. At the same time, since the fluid in the center of the impeller flows to the edge, a low pressure zone is formed in the center of the impeller. When it has sufficient vacuum, the fluid enters the impeller through the suction chamber under the pressure of the suction end (generally atmospheric pressure). Water absorption process. Due to the continuous rotation of the impeller, the fluid is continuously discharged and sucked to form a continuous operation. The working process of a centrifugal pump (including a slurry pump) is actually a process of energy transfer and conversion. It transfers the mechanical energy of the motor at high speed through the blades of the pump and converts it into the pressure and kinetic energy of the pumped fluid.

The main advantage:

●Good hydraulic performance

●High efficiency

● low wear rate

●The flow path is wide

●Good anti-blocking performance

● Excellent cavitation performance

main application:

●Chemical

● Dredging

● Mine

●Power

●Metall

●Coal

●Building materials

       位于Schw?bischGmünd的凱森Kaysen泵業(yè)有限公司是世界*的各種流體水泵和隔膜泵制造商之一。60多年來，凱森以“制造”的可靠性和質量達到了*標準。憑借我們?nèi)娴漠a(chǎn)品組合，我們支持世界各地的客戶成功掌握供水，采礦，工業(yè)，化工，造紙，電力，食品，制藥，污水和海上行業(yè)的苛刻抽水任務。作為上述領域創(chuàng)新技術的*供應商，我們是液體需要安全，高效和經(jīng)濟運輸?shù)?合作伙伴。

        凱森始終堅持“重質量，講信譽”為宗旨。產(chǎn)品現(xiàn)暢銷全國各地，并已逐步開發(fā)海外市場。公司多次被評為“重合同講信用”企業(yè)，深得用戶的信賴和廣泛的贊譽。

        The Kaysen Pumps GmbH in Schw?bischGmünd, Germany, is one of the world's leading manufacturers of fluid centrifugal pumps and diaphragm pumps. For more than 60 years, Kaisen has achieved the highest standards of reliability and quality of "Made in Germany". With our comprehensive product portfolio, we support customers around the world to successfully grasp the harsh pumping tasks of water supply, mining, industry, chemical, paper, electricity, food, pharmaceutical, sewage and marine industries. As a leading provider of innovative technology in these areas, we are the perfect partner for liquids to be safe, efficient and economical to transport. ,
          Germany Kaysen always adhere to the "quality, stresses credibility" for the purpose. Products are selling all over the country, and has gradually developed overseas markets. The company has repeatedly been rated as "the contract with the letter" business, won the trust of users and extensive praise.