JULI Engineering

Bucket wheel stacker reclaimer is developed from the bucket wheel excavator, and it is a highly efficient continuous loading and unloading equipment. It is a large-scale loading and unloading equipment for bulk materials in ports, large and medium-sized thermal power plants and metallurgical enterprises. The bucket wheel of the bucket wheel stacker reclaimer is mounted on the front end of the cantilever belt conveyor and lifted up and down with the cantilever belt conveyor to accommodate the different height of the coal. When the bucket rotates to the lower part, the bucket receives the coals. The bucket wheel continues to rotate to the highest point, and the coal comes down by its own weight. The cantilever belt conveyor will conveys the coal to the center coal pipe. Then the bucket wheel completes the reclaiming process. When the material is to be stocked, the ground belt conveyor rotates in the opposite direction, during which the coal passes through the tail car. The coals are c

The rotary kiln is widely used in power plant engineering. And the kiln coating is introduced here. The forming for kiln coating has many influencing factors. There are three main factors. 1 The chemical composition of materials: The kiln coating is the outcome of liquid phase to solid phase. If there are more aluminous and ferruginous composition, it is easier to forming the kiln coating. But if one kind of aluminous and ferruginous composition is much, it is difficult for the forming of kiln coating. 2 The temperature of flame: If the temperature is too low, it is difficult to form the kiln coating. If the temperature is too high, the kiln coating could form but it is easy to drop out. 3 The shape of flame: The short, and broad flame is erodent to the kiln coating. And the long flame is beneficial to form the kiln coating. But the heat will be scattered. In the course of operating, the users should pay attention to the flame shape and flame location and strictly supervise the pr

In China, downward belt conveyor design has become one important conveying equipment in mines, wharf, cement industry. The advanced automation level, lay-out mode, service safety, reliability, continuity, efficient running and other performances will directly influence the developing schedule and economic benefit of coal mine industry. The downward belt conveyor is widely used to convey bulk materials including raw coal, limestone, lime putty, iron ore, clean coal and etc. This kind of belt conveyor is the main selection for most EPC companies . Product superiority: The hydro-viscous soft-start device and disc brake application realizes the smooth starting and reliable parking with heavy load of belt conveyor. The rope friction auxiliary belt could greatly increase the safety index of braking, which could avoid accidents. The patented product could control the braking roller, which disperses the braking force along the belt and reduce the braking force. The roller with large damp

The automated warehouse used at present has many varieties, which could meet the requirements of the merchants in many fields, such as mobile racking, disconnect-type, integral type, unitary type and etc. The merchant could select the suitable automated warehouse according to the actual demand, work environment, and used space. The future trend of automated warehouse is the various application in many fields such as chemical industry, logistics warehousing system, medical treatment, automobile, machinery, electronic industry, tobacco industry, clothing industry and etc. And it will be used in more fields in the future. The other trend of automated warehouse is the superiority in the performance, which could promote the utility rate of space and further help reduce the wasting of resources. The usage of automated warehouse could promote the production efficiency, efficiency of operation, management level and etc. This kind of automated warehouse could make the whole process reach a c

The belt conveyor and pipe conveyor is widely used in the EPC companies . And the belt conveyor design is very important to influence the performance of the belt conveyor. The deviation of the conveyor belt is the common problem during the operation of belt conveyor. The adjustment is very important, which could influence the production of coal and maybe damage the equipment. When the deviation of the belt occurs, we should judge the cause of deviation. After confirming the cause, we should take measures to solve the problems and make the equipment run in normal conditions. If some belts are off tracking inward and other belts are off tracking outward, we should seek the suitable method to adjust the belt. When adjusting the belt, we could move the idler forward along the belt. We should adjust the belt from the point of tracking. If the adjustment of idlers has reached the limit, we could add the number of idlers(only bearing bed). If the upper layer belt deviates in one side a

The mining equipments have many applications. And the structures of these machines are also complicated. Pipe conveyor is a new conveyor transporting bulk materials in the state of sealing, which realizes environmental protection conveying. Pipe conveyor is suitable for complex topography, and could convey materials deviously in the three-dimensional space. Pipe conveyor could simultaneously and bilaterally convey different materials in upstream and downstream channels. The large conveying angle reduces the length of the equipment, land area and costs. For those advantages, the pipe conveyor has a bright market prospect. For the belt conveyor design , tractive effort the belt conveyor design needs is transferred through rubbing action between driving pulley of driving device and conveyor belt. So the friction drive forms. To ensure the transmitting of acting force and traction components' no slipping on the driving wheel, the following conditions must be met. (1) The traction c

The automated warehouse used at present has many varieties, which could meet the requirements of the merchants in many fields, such as mobile racking, disconnect-type, integral type, unitary type and etc. The merchant could select the suitable automated warehouse according to the actual demand, work environment, and used space. The future trend of automated warehouse is the various application in many fields such as chemical industry, logistics warehousing system, medical treatment, automobile, machinery, electronic industry, tobacco industry, clothing industry and etc. And it will be used in more fields in the future. The other trend of automated warehouse is the superiority in the performance, which could promote the utility rate of space and further help reduce the wasting of resources. The usage of automated warehouse could promote the production efficiency, efficiency of operation, management level and etc. This kind of automated warehouse could make the whole process reach a c

The boom bucket wheel stacker reclaimer has two operation modes including stacking and reclaiming materials. The stacking materials mode is that the materials conveyed by belt conveyor are discharged by the tail car to the belt conveyor on the boom. Then the materials are discharged to the stock ground. Through the operation of the whole engine, the rotation and pitching of cantilever crane, the materials pile could form trapezoidal cross-section. The reclaiming process is realized by the rotation of cantilever crane and bucket wheel. The materials is discharged through the stripper plate to the belt conveyor on the boom, and then discharged through the funnel to the belt conveyor on the stock ground. The constituents of boom bucket wheel stacker reclaimer include bucket wheel mechanism, swing mechanism, boom belt conveyor, tripper car, pitching and running gear. bucket wheel mechanism: it is the operating mechanism of reclaiming materials including bucket wheel and related actuating