5 results about "Cupola" patented technology

The application discloses a kind of cupola gasification furnace arch top material distribution port refractory repair device and its repair method, after folding, the blanking plate is stretched into gasification furnace from distribution port, and the blanking plate is attached on distribution port;The pull bar on the lifting lug is welded on the inner wall of distribution port;The isolation cylinder is welded on blanking plate respectively;Use ceramic fiber cotton to seal the gap;Use high-temperature ceramic refractory in molten state to pour the pouring space between isolation cylinder and the inner wall of distribution port;After ceramic refractory solidification, burn the connecting point between isolation cylinder and blanking plate, and remove the isolation cylinder;Cut off the central part of first bottom plate and second bottom plate, complete the refractory repair of distribution port;The application can complete the repair work of distribution port within a few hours, greatly shorten the cycle of distribution port repair work, shorten the time of wind stop and shutdown, and relatively improve production efficiency.

The labeling mechanism comprises a moving assembly, a first adjusting assembly and a second adjusting assembly, the first adjusting assembly is arranged above the moving assembly and linearly moves along with the moving assembly, and the second adjusting assembly is connected with the first adjusting assembly. The labeling assembly is arranged on the second adjusting assembly and is adjusted by the adjusting assembly to be close to or far away from the first adjusting assembly, the labeling assembly further comprises a labeling unit and a label stripping unit, and the labeling unit is used for conveying and leading out labels and conveying and connecting the labels to the label stripping unit; and the label stripping unit is used for being matched with the labeling unit to strip the adhesive sticker label head on the label and roll the stripped bottom paper. The mechanism can be close to and away from a bamboo stick and firecracker station to be labeled through the moving assembly, the height position and the horizontal position of a label are adjusted through the first adjusting assembly and the second adjusting assembly correspondingly, and the label stripping unit is matched with the labeling unit to strip an adhesive sticker label head on the label. And after being positioned on a bamboo stick and a firecracker, the label is wound and attached.

A detonation chamber equipped with a cupola shaking prevention means according to one embodiment of the present invention comprises: a base frame; a cupola rotatably provided with respect to the base frame; an opening / closing hydraulic cylinder for opening and closing the cupola with respect to the base frame; and a hunting prevention member connecting the opening / closing hydraulic cylinder and the base frame; wherein the hunting prevention member can remove a lateral load generated in the opening / closing hydraulic cylinder or change the reaction direction of the opening / closing hydraulic cylinder from the lateral direction to the axial direction.