A discharge device for controlling the flow rate of melt in a melting furnace
A discharge device and molten material technology, applied in the direction of furnaces, furnace components, lighting and heating equipment, etc., can solve the problems of unable to control the output of fused quartz, unfavorable quartz, unfavorable cooling and shaping of the molten material, etc.
Inactive Publication Date: 2016-03-23
LIANYUNGANG RES INST NANJING UNIV OF SCI & TECH
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Problems solved by technology
The traditional continuous melting furnace flows the burnt fused quartz out along the outlet through a forming outlet, but this discharge method has the following problems: First, the molten material flows out of the discharging device too quickly, which is not conducive to the melting of the molten material. Cooling and shaping; secondly, if it flows out of the discharge device too slowly, it is impossible to artificially control the output of fused silica, and it is also not conducive to the feeding device to control the amount of quartz to be heated
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[0009] combine figure 1 , a discharge device for controlling the flow rate of the melt in the melting furnace, which is located at one end of the discharge port of the melting furnace, and is provided with a cylindrical discharge through hole 1 inside, along the radial direction of the discharge through hole 1 on the inner wall of the discharge device At least two track channels 2 are arranged, and a speed control device for controlling the flow rate of the melt is set in each track channel 2 . Every two track passages 2 form a group, and each set of track passages 2 is symmetrically distributed on the inner wall of the discharge device with the axis of the discharge through hole 1, and at least two groups of track passages 2 are arranged at different heights on the inner wall of the discharge device. The track channel 2 is divided into a roller cavity 2-1 close to the discharge through hole 1 and a pulley cavity 2-2 far away from the discharge through hole 1, and there is a p...
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The invention provides a discharging device controlling the flowing speed of liquid melt in a melting furnace. The discharging device comprises a cylindrical discharging through hole. At least two track through holes are formed in the inner wall of the discharging device in the radial direction of the discharging through hole. Each track through hole is internally provided with a speed controlling device for controlling the flowing speed of the liquid melt. Each speed controlling device comprises a wheel, a connecting rod and a pull rod, wherein the wheel comprises a supporting shaft and wheel bodies located at the two ends of the supporting shaft, the wheel bodies are made of high-temperature-resisting materials, the wheel bodies are driven by the external force to rotate clockwise or anticlockwise, the supporting shaft is connected with one end of the connecting rod, the other end of the connecting rod is connected with the pull rod, the pull rod is driven by the external force to move in the corresponding track through hole, and during working, the wheel is driven by the pull rod to extend into the discharging through hole from the corresponding track through hole. The discharging device can control the speed at which the liquid melt is discharged, and accordingly the yield of the melted quartz is controlled.
Description
technical field [0001] The invention relates to a discharging device, in particular to a device which cooperates with a continuous melting furnace to control molten material discharging. Background technique [0002] In the process of heating and melting materials such as quartz, the heated melt flows out through a discharge device fixedly connected to the furnace body. The traditional continuous melting furnace flows the burnt fused quartz out along the outlet through a forming outlet, but this discharge method has the following problems: First, the melt flows out of the discharge device too quickly, which is not conducive to the melting of the melt. Cooling and shaping; secondly, too slow flow out from the discharge device, it is impossible to artificially control the output of fused silica, and it is also not conducive to the feeding device to control the amount of quartz to be heated. Contents of the invention [0003] In order to overcome the deficiencies of the prio...
Claims
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IPC IPC(8): F27D3/14
Inventor 朱曙光刘心志张后雷王庚朱经纬赵钊
Owner LIANYUNGANG RES INST NANJING UNIV OF SCI & TECH