Rotary kiln for active lime rotary kiln are reliable combined scale sealing. The air leakage coefficient is less than 10% using composite refractory material, to reduce radiation loss.
Green cement rotary kiln is composed of cylinder, gears, support device, kiln liner and kiln tail sealing equipment, Green cement rotary kiln head hood and fuel device.
The cement rotary kiln which belongs to the category of building materials equipment. .Cement rotary kiln cement clinker dry and wet production line main equipment..Cement rotary kiln calcining cement clinker removal, also used to calcined clay, limestone and slag drying; the production of refractory materials, using a rotary kiln calcination of raw materials, make its dimensional stability, strength increase, and then molding processing.
The lime rotary kiln technical characteristics: lime rotary kiln advanced structure, low loss of vertical preheater can effectively improve the preheating effect, after the preheat limestone kiln decomposing rate up to 20-25%, and can directly use the 10-15mm fine-grained limestone.
Rotary kiln is the main equipment for dolomite calcining system in magnesium industry , Rotary Kiln is our company’s core patented product .
Mining Rotary Kiln produced have a simple structure, reliable performance, and are easy to control. As a kind of indispensable equipment for calcining cement clinker, this industrial furnace is applicable in the cement industry, metallurgy industry and chemical industry, etc. According to the nature of materials, the vertical kiln can be classified as cement rotary kiln, metallurgy chemical kiln and lime kiln.
Kaolin rotary kiln under high temperature heavy alternating slow operation, the attachment device maintenance and thermal system control level is related to the rotary kiln operation safety and efficiency. Transmission maintenance point is equipment lubrication, running state, dynamic detection and the size of the gear meshing precision; supporting the installation accuracy determines the rotary kiln can be safe and reliable operation, operation should pay attention to the reasonable control of the profile of wheel load distribution, supporting wheel arrangement, hydraulic blocking wheel up and down the pressure and time, supporting wheel force, belt and pad clearance. The sealing device is good or bad, directly affect the rotary kiln system and operation cost. Strengthen rotary kiln maintenance data analysis, is conducive to equipment management.
Rotary kiln is a kind of thermal equipment, heating materials. It is widely applied in the fields of cement building materials, nonferrous metallurgy, ferrous metallurgy, refractory material, chemical materials and paper making.
For the convenient maintenance, The bigger model rotary kiln will be matched auxiliary transmission device supporting the kiln rotation with very slow speed. In order to prevent the dust , cold air and smoke overflow the cylinder, we special design the reliable sealing in the kiln head and tail. There are also designed temperature testing device and sample taking hole in the cylinder, also special designed pressure testing elements in the kiln head. For bigger model kiln,There is matched infrared thermometer to monitor the cylinder temperature.
Chemical rotary kiln is mainly used for Chemical clinker calcining, the production of chemical sub-dry and wet kilns produce two types of chemical kiln. Rotary kiln is mainly used in chemical industry, metallurgy steel plant depleted iron ore magnetic roasting; chromium, nickel, iron ore roasting; refractory high alumina bauxite ore roasting plant and aluminum roasting clinker, aluminum hydroxide; chemical chromium ore roasting and chrome ore and other minerals.
Rotary kiln is a rotary calcining kiln ( commonly known as rotary kiln ), belonging to the building material equipment. Rotary kiln according to different materials can be divided into cement rotary kiln,Magnesium Rotary Kiln and lime rotary kiln. Cement rotary kiln for calcining cement clinker, divided dry process cement rotary kiln and wet process cement rotary kiln two groups. Magnesium Rotary Kiln is used in metallurgical industry iron and steel factory lean iron ore magnetizing roasting; chromium, nickel iron ore oxidation roasting of refractory material factory; baking high-alumina mine and smelter roasting clinkers, aluminum hydroxide; chemical plant baking chrome ore and chrome ore powder and other minerals. Lime rotary kiln (active lime rotary kiln for calcining ) iron and steel plant, ferroalloy plant with active lime and dolomite.
Ceramic sand rotary kiln by rotary cylinder, rotary kiln supporting device, with a wheel supporting device and the head of the kiln, kiln tail sealing device of coal injection pipe device, etc.. Ceramic sand rotary kiln body and the level of a certain slope, the whole kiln body consists of a supporting roller device support, and control the kiln body to move up and down the wheel stopping device. Ceramic sand rotary kiln driving component in addition to set the main transmission, also set up to ensure that the main transmission interruption of power, can still make the kiln body rotated slowly, prevent kiln deformation auxiliary driving device. Kiln head adopts shell sealing, kiln with axial contact type sealing device, ensures the sealing reliability.
Ceramic sand kiln type rotary kiln temperature ( 950 to 1050 DEG C ) calcined superfine kaolin technology, mature, advanced, represents the ultra-fine kaolin calcining technology development direction. This calcination technology of low energy consumption, high yield, product by dehydration, decarbonization whitening, stable performance, ceramic sand rotary kiln can be used for paper making paint and coatings industry.
As the professional manufacturer of complete sets of mining machinery, such as Rotary dryers，Cement production line，Ball mills, Henan Hongxing is always doing the best in products and service.联系客服
