The kinds of impurity pump characteristics and development situation

impurity pump and impurity pump types, the characteristics of the impurity pump

a, the kinds of impurity pump

impurity pump can be divided into the vane pump ( Centrifugal pump, mixed flow pump, axial flow pump) , reciprocating pump, and other forms of pump ( One of the screw pump, jet pump and hose pump, hydraulic lift pump and concrete pump, etc. ) 。 Impurities centrifugal pump USES the most widespread, the proportion of the biggest in the impurity pump, according to its purpose and can be divided into sand slurry pump, slurry pump, pump, gravel pump, dredge pump, foam pump, etc. At the same time, such as plunger reciprocating water pump slurry pump, farmar pump, diaphragm pump and oil isolated or water slurry pump also obtained fast development, total investment of this kind of pump is higher than centrifugal pump impurity, but run maintenance cost is low, can be used for long distance pipeline, high concentrations of abrasive slurry, such as ore concentrate and tailings, etc.

2, the characteristics of the impurity pump and impurity pump development overview

with the development of economy, the demand for impurity pump with profit increase, the varieties of specifications, performance and the requirements of the applicable scope is wide. At the same time, the impurity pump theory research, product development, manufacturing and product quality level, etc. , have made considerable progress and the development of larger. In terms of impurities centrifugal water pump product itself, is toward high head, large flow, high efficiency, long life, many varieties and performance wide direction.

this is the impurity of the diving type pump products physical figure

the study of the theory of the three, impurity pump

research institutions at home and abroad of impurity pump design theory, the wear mechanism, the respect such as slurry rheological properties were studied and achieved fruitful results:

( 1) Design theory research mainly study the solid-liquid mixture inside the pump flow condition and effect the performance of the pump solid-liquid mixture, for the hydraulic design of pump and laid a theoretical basis for structure design.

( 2) The wear mechanism of the main research flow velocity, concentration of slurry, solid grain size and shape on the wear morphology and wear loss (such as Lose weight) And the service life of the pump.

( 3) Slurry rheological properties research mainly studies all kinds of slurry rheological properties, especially the bingham plastic body's influence on the pump performance and wear.

below is anti-corrosive centrifugal impurity pump product

common impurity pump products are all kinds of sewage pump, the desulfurization circulating pump or filter press special pumps and other products.

the impurity pump types and the characteristics of the impurity pump pump technology news articles by dedicated pump original.

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