Device and method for cleaning fire holes in coke oven top tube brick masonry

Abstract

The invention relates to a device and method for cleaning fire holes in coke oven top tube brick masonry. It is characterized in that it mainly includes an operating rod. The operating rod has a tubular structure and a handle is installed on the upper part. When in use, the upper end of the operating rod is The lower part of the operating lever is connected with the vacuum cleaner hose; the lower part of the operating lever is provided with an ash scar cleaning head, a segmented brush head and a blocking brush head from bottom to top. The ash scar cleaning head is a ring made of steel bars. shaped structure, and is located at the lower end of the operating rod; the segmented brush heads are in the shape of vertical strips and have multiple pieces. The plurality of segmented brush heads are evenly distributed axially on the outer wall of the operating rod, and every two pieces are opposite each other. The operating rod between adjacent segmented brush heads is provided with a plurality of dust suction holes, and the plurality of dust suction holes are evenly spaced in the axial direction; the blocking brush head is annular, and its bristles are distributed around the operating rod. This device can effectively clean and vacuum the mortar that overflows from the fire hole during brick masonry of the top pipe of the coke oven, and is highly efficient.

Description

technical field [0001] The invention relates to a device and a method for cleaning fire holes in coke oven top pipe brick masonry. Background technique [0002] When laying pipe bricks on the upper circulation hole of the coke oven combustion chamber and the fire hole wall on the top of the furnace, the overflowing mortar will cause the fire hole in the pipe brick to be blocked, which will affect the subsequent use effect. In the finishing project of the furnace wall that day, it took a lot of time to clean the fire viewing holes of the pipe bricks. Taking a 55-hole 6m coke oven as an example, each wall has 32 combustion chambers, and a total of 1,760 fire viewing holes need to be cleaned. The previous cleaning method is to first use a homemade shovel to remove the gray scars, and then tie a rag to the end of the wooden stick or steel bar to clean the mortar stains in the fire hole. The cleaning process is cumbersome, the efficiency is relatively low, and the cleaning effec...

AI Technical Summary

Problems solved by technology

The previous cleaning method is to first use a homemade shovel to remove the gray scars, and then tie a rag to the end of the wooden stick or steel bar to clean the mortar stains in the fire hole. The cleaning process is cumbersome, the efficiency is relatively low, and the cleaning effect is not good.

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