subject: Rotary Kiln Of Hongxing Behaves Itself Ultimately [print this page] The structure of the rotary kiln generally consists of the kiln head, kiln body and the kiln end. The simplified character and the lining simplified character are rolled by the steel plate. The refractory laying in the kiln is called the kiln lining which is used to protect the simplified character and reduce heat loss. The weight of the rolling simplified character, the lining bricks, the materials and all the rotating parts is transferred to the bearing device through the rolling ring. The weight of the rolling ring is up to tens of tons, which is the heaviest parts of the rotary kiln. The supporting device consists of a supporting roller bearing group and a large base.
The structure of the rotary kiln produced by Henan Hongxing Mining Machinery is simple, which is easy to operate. The production process is reliable without damage. The rotary kiln used in the roasting desulfurization can make the roasting desulfurization rate up to more than 40%.The comprehensive roasting desulfurization rate can be up to 70%, which can meet the requirements of the eight-blast furnace.
A pair of riding wheels supports the rolling ring which allows the free movement of the simplified character. The sets number of the supporting device is called the gear number of the kiln. Generally, there are 2 to 7 files. One or several file of the supporting device has the damper, which is called the supporting device with damper. The role of the damper is to limit or control the axial position of the rotating part of the kiln.
The experts of Henan Hongxing Mining Machinery have carried out a lot of calcinations experiments of the rotary kiln. The inner diameter of the laboratory rotary kiln is 160mm. The length of the kiln is 1600mm and the length of the heating section is 700mm. The rotating speed is 8r/min and the slope is 8:1000. The electric power is 25kW. The results show that appropriately increasing the calcination temperature, extending the roasting time, improving the fineness of materials and reducing the fabric thickness can improve the roasting desulfurization rate of the antimony matte.
