Smelting machine parts

The copper sealing ring for the fittings of the refiners is an important part of the completion of the compact seal. The copper rings of the refiner are made of cascading copper materials, the back of which is a locator hole, the front is graphite embedding on the copper shelf, which is non-oil-free, since they rely on graphite for lubrication, which is generally 60-65 per cent of the total copper ring thickness。

Decorator copper rings are located in the following ways: slicing position, screw position, gap position. Seal rings are commonly located by poaching. The positioning of the copper rings of the refiner is co-located with the containment seal, which ensures the stability of the sealing ring and is not static during the sealing process, so that the drop-out ring is also called the silent ring or ring. So it's important that the copper rings of the mills be stable, and that they must be positioned so that they can't be rotated by the mills, which is the opposite of the alloy rings of the fittings of the mills, which are rotated with the rotor axes of the mills, which are embedded at the end of the rotors。

The role played by the copper ring of the refiner in the structure of the compact seal: the spring of the refiner. The silk poles, the copper-rimming machine, the alloy ring, were sealed together by the accessories. The copper sealing ring is a type c design that is easy to replace; and each cut-off copper ring is a group that cannot be confused

What's the connection between a mill leak and a seal ring

When there is light spray on the side of the refiner, the spring of the refiner should be tightened to the point where there is no gap. This is the correct way to use a seal ring, because if there is a gap between the sealing ring and the alloy ring, the powder will leak, and the copper ring will not be able to work in a uniform manner if there is no more powder or glue in the crack as fast as in time. So the right way to use the copper ring of the mill is to tighten it, and it's tight。

Accelerator-sealed copper ring, mill-axis

Size of copper rings (outside * inner diameter * thickness) of the common chain of refiners:

35 litres: 168*147. 5*22 or 25 mm

55 litres: 185*165*30 mm

75 litres: 200*180*30mm

75 l: 210*190*30 mm

110 litres: 240*215*30mm

110 litres: 260*230*30mm

When adjusting the copper sealing ring of the refiner, as far as possible, the height of the spring of each group of refiners is guaranteed。

Dalian is fully committed to pressurizing refiners, drop-off refiners, and to fittings and maintenance services for roll-over refiners. The company's technicians have had more than 20 years of experience in the work carried out by the former state-owned enterprises, and the company has taken steps from the procurement of raw materials, the processing of spare parts, quality testing and the assembly of machines to ensure the quality of each product in strict compliance with technical requirements。

Main products: precise fittings and refiners maintenance, long-term preparation of precise fittings, experience and cost-effective processing of selected materials in strict compliance with drawing requirements。