Support Tyres Basic Components of Rotary Kiln

We are the professional industrial equipment parts supplier, our factory has engaged in domestic trade over 25years. And also welcome to vist us.

we manufacture all kinds of parts such as large gear,small gear,Riding rings(split ring/segment ring ),support roller,shaft,hollow shaft,sphercial bush,impeller for power plant,couple bearing,roller mill,grinding tools,crusher,reducer,belt conveyer ,steel ball etc.

 OEM and customzied is also accepted.Our product is widely sold in the word.Welcome to contact with us .

Hope we would build a good and long business cooperation relationship with each other.

Specification:

Material:Carbon steel,Alloy steel

Standard: BS,DIN,ISO,JIS,AISI,ASTM etc 

Certificate: ISO&CE

Processing:Forging or casting 

Introduction:

The basic components of a rotary kiln are the shell, the refractory lining, support tyres and rollers, drive gear and internal heat exchangers.

Tyres, sometimes called riding rings, usually consist of a single annular steel casting, machined to a smooth cylindrical surface, which attach loosely to the kiln shell through a variety of "chair" arrangements. These require some ingenuity of design, since the tyre must fit the shell snugly, but also allow thermal movement. The tyre rides on pairs of steel rollers, also machined to a smooth cylindrical surface, and set about half a kiln-diameter apart. The rollers must support the kiln, and allow rotation that is as nearly frictionless as possible. A well-engineered kiln, when the power is cut off, will swing pendulum-like many times before coming to rest. The mass of a typical 6 x 60 m kiln, including refractories and feed, is around 1100 tonnes, and would be carried on three tyres and sets of rollers, spaced along the length of the kiln. The longest kilns may have 8 sets of rollers, while very short kilns may have only two. Kilns usually rotate at 0.5 to 2 rpm, but sometimes as fast as 5 rpm. The Kilns of most modern cement plants are running at 4 to 5 rpm. The bearings of the rollers must be capable of withstanding the large static and live loads involved, and must be carefully protected from the heat of the kiln and the ingress of dust. In addition to support rollers, there are usually upper and lower "retaining (or thrust) rollers" bearing against the side of tyres, that prevent the kiln from slipping off the support rollers.(from wikipedia)

Package:Wooded case or according to customer's requirement.

Delivery time:30~60 days 

1.Our factory has professional and experienced designers and workers and advanced equipments

2.OEM is accepted and package according to customer's requirement

3.Stricty quality control and comprehensive after-sale service.

4.Reasonable price and prompt delivery 

Contact Information:

Name: Ms.Crystal Chen 

Tel/WhatsApp: 0086-15268181579

Skype: crystal00361

Wechat: ctt9036