Bottom filling molten steel ladle
A steel ladle and bottom-injection technology, which is used in casting melt containers, metal processing equipment, casting equipment, etc., can solve problems such as low use efficiency, achieve low manufacturing costs, prevent molten steel from sputtering, and ensure physical safety. Effect
Active Publication Date: 2017-08-18
于振河
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Problems solved by technology
[0008] C. Most of the skateboard bricks formed by this low pair have a water outlet of one caliber, and the use efficiency is low
Method used
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[0064] The specific embodiment of the present invention is shown in the accompanying drawings, the bottom injection type ladle includes: ladle 1, seat brick 13, solid brick beam 12, slide brick A11, sliding closing device, push rod device, sliding nozzle device and pull rod device;
[0065] The lower part of the steel drum 1 is processed with a square water outlet;
[0066] The seat brick 13 is provided with a water outlet hole 37; the seat brick 13 is installed on the square water outlet through the solid brick beam 12, and is located inside the steel drum 1;
[0067] The sliding closure device is installed on the square water outlet;
[0068] The push rod device is installed on both sides of the outside of the steel drum 1, and is in contact with the sliding closing device to push the sliding closing device to move longitudinally;
[0069] The sliding nozzle device is installed at the bottom of the steel ladle 1, and is located at the lower part of the sliding closing devi...
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The invention provides a bottom filling molten steel ladle and relates to special equipment of metallurgical industry, in particular to a bottom casting type molten steel ladle. The bottom filling molten steel ladle comprises a molten steel ladle body, a seating brick, a brick fixing beam, a sliding brick A, a sliding closing device, push rod devices, a sliding water gap device and a pull rod device; a square water outlet is formed in the lower portion of the molten steel ladle body; a water outflow hole is formed in the seating brick; the seating brick is mounted on the square water outlet through the brick fixing beam and located in the molten steel ladle body; the sliding closing device is mounted on the square water outlet; the push rod devices are mounted on the two sides of the exterior of the molten steel ladle body, are in abutting connection with the sliding closing device and push the sliding closing device to longitudinally move; the sliding water gap device is mounted at the bottom of the molten steel ladle body and located on the lower portion of the sliding closing device; the pull rod device is mounted on the ladle wall of the exterior of the molten steel ladle body and connected with the sliding water gap device and push or pull the sliding water gap device to transversely move; and the sliding brick A is mounted between the sliding closing device and the sliding water gap device.
Description
technical field [0001] The bottom injection type steel ladle of the present invention relates to a special equipment for the metallurgical industry, specifically a bottom casting type steel ladle. Background technique [0002] The casting methods of steel ladles currently used in the industry are divided into tilting type, stopper type, sliding nozzle type, etc.; according to different situations and needs, different methods are used for casting, but each method has different problems. Questions are as follows: [0003] 1. Tilting type: the water outlet can no longer be operated at a height near zero, and the height difference produces the drop gravity of the molten steel, causing the molten steel falling into the mold to splash, causing personal injury to the operator, and equipment damage and other problems; [0004] 2. Stopper rod type: The carbon rod in the plug hole is in contact with the molten steel for a long time, which can change the carbon content of the molten s...
Claims
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IPC IPC(8): B22D41/38B22D41/40B22D41/28B22D41/30
CPCB22D41/28B22D41/30B22D41/38B22D41/40
Inventor 于振河
Owner 于振河