Product Description

The drum sand screening machine is an important equipment in the comprehensive domestic waste treatment line. The drum sand screener series equipment designed and produced by our company has the advantages of strong sorting ability, high cost performance, strong working condition adaptability, convenient screen plate replacement, and easy maintenance.

Performance description of drum screen:

Contact with acid, alkali, oil, leachate and corrosive materials, etc., dusty, easy to wear and other working conditions; the drum is made of 16Mn or 16MnMoV steel plate, and the rotating part is a thick-walled rolling ring, which is processed by special equipment. Its shape tolerance and operating conditions can guarantee the use function. The rotating direction of the drum is in the same direction as the guide plate, the rotating drum is balanced, does not collide and rub with other parts, radial runout ≤0.8mm; axial string movement ≤1.0mm to ensure the coaxiality and cylinder of the rotating body keel and the drum Reached after debugging: the rotating body rotates smoothly, the conveying speed is stable, the noise is low (≤85dB), the gear meshes well, the feeding and unloading devices work well, and there is no material leakage or falling. The connection is firm, and the welding gap is even and flat.

The sieve plate is made of structural steel plate with a thickness of 10 mm. The aperture can be adjusted according to the material conditions and process requirements. It has undergone anti-corrosion strengthening treatment, acid and alkali resistance, and corrosion resistance. The frame adopts integral welded structure of section steel, and the connection between the screen plate and the drum frame adopts the bolt connection structure, which has the advantages of long life and good rigidity. The shape and aperture of the sieve can be determined according to the process requirements, and at the same time it has good interchangeability.

The overall equipment is acid and alkali resistant, corrosion resistant, and the key parts such as the keel are surface strengthened;

The driving unit is a motor reducer that directly drives the front and rear support wheels, with stable starting, large driving force, high friction, impact resistance, and long service life:

The wheel core of the load-bearing wheel is made of high-strength structural steel, with polyester composite material injected, which is resistant to wear, pressure, acid and alkali. The bearing roller does not move, and is wear-resistant and corrosion-resistant;