51results about How to "Meet the actual needs of the site" patented technology

The invention discloses a composite heat insulation type furnace face prefabricated block for an aluminum anode carbon roasting furnace flue wall. The composite heat insulation type furnace face prefabricated block comprises a prefabricated material pouring body which is of a cuboid structure and is provided with a fire jet opening in the middle, bearing nets and heat insulation layers, wherein the bearing nets and the heat insulation layers are sequentially and horizontally embedded into the portions, located on the two sides of the fire jet opening, of the upper portion of the prefabricated material pouring body from top to bottom. L-shaped reinforcing frames are pressed on the edge of the periphery of the upper surface of the prefabricated material pouring body in a buckled manner. The composite heat insulation type furnace face prefabricated block is a composite body composed of refractory castable, the L-shaped reinforcing frames, the bearing nets, the heat insulation layers and other materials, and the requirements for fire resistance, collision prevention, heat insulation performance, load-bearing performance and anti-skidding performance of the furnace face prefabricated block for the flue wall are met; and the refractory castable sintered bauxite with the high strength and high performance is adopted as a host material for the furnace face prefabricated block, so that the finished prefabricated block has high strength, micropores and the medium or high specific gravity and is high in performance. A manufacturing method of the composite heat insulation type furnace face prefabricated block is simple, the process parameters are easy to control, and high-temperature sintering is not needed; and the pouring material formula is changed for different portions, and the field actual requirements of different portions of the prefabricated block are met.

The present invention provides a fully automatic auxiliary branch-picking mechanism and branch-picking method for tree barrier cleaning, comprising: a grapple hook assembly, a host assembly and an insulating operating rod; the first grapple shell is fixed on the first claw hook inner lining; the second The grapple shell is fixed on the second grapple lining; the lifting platform is fixedly connected with the host assembly through the connecting rod; the first grapple shell is hinged with the host assembly through the first connecting piece; the second grapple shell is connected through the second connecting piece It is hinged with the host assembly; the first claw hook lining and the second grab hook shell are respectively hinged with the lifting platform; the host assembly is provided with a driving device for controlling the opening and closing of the grab hook assembly; The technical problem of stuck broken branches is solved, and at the same time, the safety problem of using non-specialized tools to cause high-altitude fall to injure the obstacle removal personnel is solved. The present invention plans obstacle-clearing lines according to needs, and sets obstacle-clearing positions according to actual conditions, and can also perform patrol inspection on overhead lines to ensure timely processing of obstacle-clearing work.