Auxiliary quick construction method of temporary light rail in coke furnace building thermal state project

Abstract

The invention relates to an auxiliary quick construction method of a temporary light rail in a coke furnace building thermal state project. Details of the auxiliary quick construction method are as follows: universal scaffold steel pipes and flat steel are connected into the temporary light rail, and the light rail is laid on the top face of a coke furnace, so as to be convenient for the building when the coke furnace is in thermal state construction and for the grouting construction of thermal state refractory mortar; moreover, plane transportation is freely carried out on refractory materials on the top face of the coke furnace. The auxiliary quick construction method includes the following steps: the setting-up of a stirring station, the laying of the temporary light rail, the transportation of the refractory materials, the proceeding of preparation work, the demolishing of the temporary light rail, and the like. The temporary light rail in the invention replaces a traveling crane to carry out plane transportation on materials and equipment, so as to lead each working procedure to be smoothly linked and to be convenient for the plane transportation of the materials on the top face of the coke furnace, thereby ensuring the construction quality, shortening the construction period and reducing the number of construction workers at the same time. A limited plane and a flat surface layer on the top face of the coke furnace are reasonably utilized, which greatly reduces workload on the hot top face of the coke furnace. Moreover, limited personnel can walk on the top face of the coke furnace as less as possible, so as to avoid potential safety hazards during the construction.

Description

technical field [0001] The invention relates to the field of coke oven thermal engineering, in particular to a rapid method for building a temporary light rail on the top of the furnace to assist in the construction of refractory materials during the thermal engineering construction of coke oven body refractory materials. Background technique [0002] The thermal engineering of coke oven is an important project of coke oven body refractory construction, and its construction quality has a direct impact on the safe use of coke oven and the life of coke oven. Hot engineering construction has a short construction period, many construction projects, high quality requirements, alternate construction procedures, and a special construction environment (at this time, the temperature reached by the coke oven oven is 550°C-800°C). This also means that it is very difficult for operators to work on the top of the furnace when the hot construction is carried out on the top of the furnace....

AI Technical Summary

Problems solved by technology

In this way, there will be some disadvantages: first, the use of labor force is huge, the construction is slow, and workers are easily injured during the construction of the furnace roof (the feet are burned); the second is that the construction quality cannot be guaranteed, and the hot project must be carried out quickly while taking advantage of the high temperature. Construction, caulking of slurry, sealing, and rapid brick building. If the construction is carried out in this way, most of the time will be delayed in the plane transportation of refractory materials on the furnace roof, resulting in the inability to quickly connect the previous process and the next process. First, it greatly affects the quality of hot construction; third, the construction period is greatly affected, because the absolute construction period of a hot project is very limited. If you want to keep the construction period, you have to use crowd tactics (45 to 55 people). It has brought the disadvantages of "one is", and it will not meet the requirements of civilized construction.

Images