Slurry pump (slurry pump) from the working principle of a centrifugal pump, from the concept by means of centrifugal force (pump impeller rotation) the role of solid and liquid mixing medium to increase the energy of a machine, the power into Medium kinetic energy and potential energy equipment. Mainly applicable to: mines, power plants, dredging, metallurgy, chemicals, building materials and oil industries. The name of the slurry pump is a centrifugal pump divided from the perspective of the conveying medium. In addition the slurry pump from different angles can also be divided into different types. Pump in addition to pumping, you can also smoke gas, solid, solid-liquid mixture - mineral mud! Pump power consumption in the country accounted for a large proportion of the total energy consumption of the pump has an important impact on the national economy, the pump not only plays an active role in the energy-saving link in the thermal power emission reduction process also plays an important role. Slag pump not only than similar products energy saving 4% -8%, but also for the atmosphere from the haze "claws" to contribute. Generally apply to the transport of liquid (water) containing suspended solids in the pump called the slurry pump. At present, it is one of the indispensable equipments in the process of mineral processing and coal preparation. Slag pumps can be divided into single-stage / multi-stage, single suction / double suction, cantilever, horizontal / vertical and pump casing horizontal open / vertical combination of different types, as shown, the basic structure by the impeller , The pump shell, the pump shaft, the bearing and the bracket, the power also includes the electric machinery, the wheel or the pulley coupling, the wear resistance also includes the lining sleeve, the seal includes the shaft seal, the auxiliary impeller, Including the stent, etc., but the internal principle is consistent, when the impeller fast rotation, the blade prompts the media to rotate quickly, rotating the medium in the centrifugal force from the impeller fly out, the pump medium is thrown, the impeller Of the central part of the formation of a vacuum area, the medium at atmospheric pressure (or water pressure) under the action of the pipe network through the pressure into the tube. This endless cycle, you can achieve continuous feeding, so as to achieve the process design requirements of the head and flow. Of course, the feed method is currently used more pressure type, that is, material level is higher than the inlet pipe, you can subtract from the water pipe or pump shell to the internal irrigation steps.
main feature: First talk about the relationship between centrifugal pump and slurry pump, and then the principle of slurry pump is naturally clear. The concept of centrifugation is from the pump principle. There are many kinds of pumps, according to different angles can be divided into dozens of categories. Centrifugal pump is divided from the pump's working principle, is through the centrifugal force to achieve the process of pressurization to the transmission medium. There are also common types including screw principle, plunger principle, etc. can be divided into different from the centrifugal principle of the pump. Speaking of the concept of centrifugal pump, say slurry pump, slurry pump is from another point of view to divide the pump, that is, from the transmission medium to divide. As the name implies, the slurry pump conveys a mixture of solid particles and water containing dross. But in principle the slurry pump is a kind of centrifugal pump. The main working parts of the centrifugal pump are the impeller and the casing, the impeller in the casing is located on the shaft and 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, that is, the blade exercises the fluid along its direction of motion, forcing the pressure potential and kinetic energy of the fluid to increase. At the same time, the fluid in the inertial force, from the center to the edge of the impeller flow, and at a high rate out of the impeller, into the extrusion chamber, and then discharged by the diffuser, the process known as the pressurized water process. At the same time, because the impeller center of the fluid flow to the edge of the impeller in the center of the formation of low pressure area, when it has a sufficient vacuum, the suction pressure (usually atmospheric pressure), the fluid into the impeller through the suction chamber, this process is called Water absorption process. As the impeller continuous rotation, the fluid will be continuous discharge, inhalation, the formation of continuous work. The process of centrifugal pumps (including slurry pumps) is actually a process of energy transfer and conversion. It rotates the mechanical energy of the motor at high speed, passes through the blade of the pump and converts it into the pressure and kinetic energy of the fluid being lifted.
Key Benefits:
● good hydraulic performance ● High efficiency ● Low wear rate ● easy flow channel ● Good anti-clogging performance ● Excellent cavitation performance
main application:
● chemical industry Dredging Mine ● Electricity Metallurgy ● Coal Building materials