Cast iron hopper screw pump

Domestic hopper screw pumpIntroduction

Single screw pump is a new type of mechanical device for conveying fluids, which has the advantages of simple structure, safe and reliable operation, convenient use and maintenance, continuous and uniform liquid output, and stable pressure. A single screw pump is a type of pump that uses the rotation of a screw to suction and discharge liquids, and is suitable for suction and discharge of viscous liquids. Suitable for inhaling and discharging viscous liquids. The specifications of the pump are determined based on the properties, flow rate, and pressure of the liquid being transported, while the pump speed is mainly selected by the viscosity and corrosiveness of the liquid being transported as the main parameters to ensure reliable operation of the pump.

Usage characteristics:domesticHopper screw pumpStrong adaptability to media, stable flow rate, small pressure pulsation, and high self-priming ability;

Application scope of single screw pump:

Application of single screw pump:

Chemical industry: acid, alkali, salt solutions, various viscous, paste like emulsion chemical slurries.

Exploration and mining: various drilling mud, mining water, floating slurry and floating fluid.

Shipbuilding industry: ship bottom sewage, dirty oil, various fuel fresh water.

Ceramic industry: clay, clay, glaze.

Energy industry: various fuels, coal oil slurry, coal water slurry, coal slurry, and nuclear waste.

Wastewater treatment: sewage, dirty oil, sludge.

Paper industry: various cellulose pulp, coatings, black liquor.

Pharmaceutical, food, and cosmetics industries. Various types of grain berry pulp, starch paste, paste, mother liquor, mashed potatoes, wine and distiller's grains, etc.

Other agricultural, forestry, animal husbandry, and fishery industries also have a wide range of uses.

At present, there are various screw pump products on the market. Including single screw pumps, twin-screw pumps, and triple screw pumps. When selecting, it is important to understand the characteristics of the medium being transported and choose suitable screw pump products. For example, a single screw pump is suitable for transporting high viscosity and poor flowability media such as sludge and honey. In addition, the properties of the medium being transported should be considered, and suitable materials and speeds for the main components should be selected based on its acidity, corrosiveness, operating temperature, etc. The correct selection is the guarantee of the service life of a single screw pump.