How much temperature can the water-cooled screw conveyor cool down? What is the cooling method?

The water-cooled screw conveyor can reduce the high temperature material of 800℃ to below 100℃.

It can meet some transportation needs of reclaimed sand in foundries, coal-fired power plants, boiler rooms or drying plants. Food processing plant applications.

Cooling method of water-cooled screw conveyor:

The water-cooled screw conveyor uses industrial water with low chlorite content as the cooling medium. The cooling water enters the sealed tube cavity from the water-cooled screw inlet, and circulates between the water-cooled tube and the water-cooled shaft for cooling.

Generally speaking, the water-cooled screw conveyor adopts the principle of hollow screw and heat exchanger. The hollow screw facilitates the entry of cooling medium into it, and further enables the cooling medium to exchange heat with high-temperature materials. Therefore, on the basis of this principle, the water-cooled screw conveyor It can not only realize the cooling of the material temperature, but also realize the heat preservation and conveying of the material.

However, it needs to be mentioned that the weight of the screw blade of the water-cooled screw conveyor is large, the pressure in the pipe groove is large, the material is easily crushed during the conveying process, and the wear rate of the screw structure is higher than that of the ordinary screw, so it is not recommended for everyone to use water cooling. Screw conveyors convey fragile, high-value materials.