What Problems are Prone to Occur When the Slurry Pump is in U

As a Slurry Pump Manufacturers, share with you.

Generally speaking, pumps suitable for transporting liquid (water) containing suspended solids are called solid-liquid mixture pumps, or solid-liquid pumps for short, and used to be impurity pumps. Solid-liquid pumps are divided into centrifugal pumps, mixed flow pumps, and axial flow pumps according to their working principles. , Reciprocating pumps, diaphragm pumps, screw pumps, jet pumps, hose pumps, hydraulic lift pumps and concrete pumps.

SP Pump

1) In centrifugal solid-liquid pumps, according to the composition, concentration, shape, size, hardness and other physical and chemical properties of the solid-liquid mixture, it is generally divided into two categories, namely slurry pumps and non-blocking pumps (usually (Called sewage pumps). Slurry pumps are suitable for conveying solid-liquid mixtures that are relatively abrasive and contain hard solid particles. Such as ore slurry, ash, cement slurry, mortar, and gravel. Slurry pumps are subdivided into mud pumps, Ash pumps, sand pumps, gravel pumps, dredging pumps and slime pumps, etc. Non-clogging pumps are suitable for conveying media with relatively small abrasiveness and relatively serious blockages such as sewage, feces, fibers, pulp, fish, sugar beet, and industrial Mixtures of wastewater and domestic sewage. Non-blocking pumps are divided into sewage pumps, submersible sewage pumps, pulp pumps and cyclone pumps.

2) Reciprocating pumps are divided into piston pumps, plunger pumps, diaphragm pumps, piston diaphragm pumps and water-oil isolation pumps.

Solid-liquid pumps are widely used in various fields such as metallurgy, mining, coal, electric power, chemical industry, petroleum, cement, construction, urban construction, environmental protection, river dredging, sewage treatment, medicine and health, and the scope of application is getting wider and wider.

The slurry pump has various problems during the on-site operation. For example, the flow parts of the pump (impeller, sheath and guard plate, etc.) are severely worn (the impeller inlet rear cover, the outlet front and rear cover wear through) , Resulting in a short on-site service life; the selected pump performance parameters do not match the working conditions, the pump head and flow are generally too large, and the pumping phenomenon occurs; the sealing device fails after wear; the bearing assembly is worn; the multi-stage slurry pump impeller key It is cut off, the pump shaft is scrapped; foreign matter jams the impeller, the pipeline is blocked, the motor is overloaded, or even burned, etc.

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