Mounting structure of furnace crown and mouth water inlet tubes
A technology of installation structure and water inlet pipe, which is applied in the manufacture of converters, etc., can solve problems such as pipeline damage, large steam, and difficult handling, and achieve the effects of reliable welding, meeting cooling needs, and preventing blockage
Active Publication Date: 2015-01-28
WUHU XINXING DUCTILE IRON PIPES
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Problems solved by technology
[0004] Although the seven water pipes from the water tank to the cooling part meet the cooling requirements, as the production progresses, the steel slag flowing out of the furnace mouth flows into the pipe seam along the skirt plate, and as the furnace body rotates, the steel slag rubs back and forth between the pipe seams , if a large piece of steel slag squeezes into the pipe joint, it will cause the pipe to be crushed
In addition, the steam in the pipeline of the high-temperature furnace is very large, which brings great difficulties to the treatment
Method used
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[0018] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.
[0019] figure 1 It is a position diagram of the furnace cap and the furnace mouth cooling water pipe in the whole furnace body 1; it illustrates the working environment of the furnace cap and the furnace mouth water intake.
[0020] The technical solution to be protected by the present invention relates to a converter cap and a furnace spout installation structure. Such as image 3 The expressed installation structure of the water inlet pipe of the furnace cap furnace mouth of the present invention includes a rotating water tank 2 and a plurality of water diversion pipes 4, and the water diversion pipes 4 are respectively connecte...
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The invention discloses a mounting structure of furnace crown and mouth water inlet tubes. The mounting structure comprises a rotary water tank and a plurality of water conduits, wherein the water conduits are respectively connected with a furnace crown and a furnace mouth; each of the water conduits is connected with a total water inlet tube, and is connected with the rotary water tank through the total water inlet tube. By adopting the above technical scheme, one total water inlet tube substitutes seven pipelines, so cooling needs are satisfied through cooing the furnace mouth and the furnace crown under tube diameter increase and flow guarantee conditions; pipeline damage faults caused by the accumulation of steel slag at positions unprotected by a petticoat plate are avoided, so the damage of cooling water tubes brought by the friction and the extrusion of the steel slag is solved; the obstruction of small foreign materials to small pipelines can be effectively prevented; a bend is arranged on the total tube, so the micro relative displacement of the total tube at a high temperature is allowed; and the total tube is directly connected to the large-tube-diameter pipeline of the water tank, so the welding of the water tank and the total tube can be carried out, thereby the firm welding of craters is guaranteed.
Description
technical field [0001] The invention belongs to the technical field of metallurgical industry production, and relates to a cooling water inlet system for a converter body, and more specifically, the invention relates to an installation structure of a furnace cap furnace inlet water inlet pipe. Background technique [0002] as in this manual figure 1 and figure 2 Shown: [0003] The cooling water inlet system of the converter body 1 is composed of the swivel joint of the water distribution plate on the swimming side of the converter, the rotating water tank 2, five furnace cap water diversion pipes 4 and two furnace mouth water diversion pipes 4 . The converter cooling water enters the rotary water tank through the water inlet valve of the rotary joint, and seven water pipes (two furnace mouth water pipes and five furnace cap water pipes) are arranged from the rotary water tank to connect the furnace cap and the furnace Cap cooling. [0004] Although the seven water pipe...
Claims
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IPC IPC(8): C21C5/46
Inventor 韩伦杰张峰赵建
Owner WUHU XINXING DUCTILE IRON PIPES