Smelting furnace exhaust device
A technology for exhaust devices and smelting furnaces, applied in furnaces, furnace components, waste heat treatment, etc., can solve the problems of unfavorable smelting, cumbersome operation, and failure to automatically reset and close, so as to avoid poor sealing effect and good sealing effect Effect
Active Publication Date: 2017-01-11
遵义市润丰源钢铁铸造有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
However, this exhaust device cannot automatically reset and close after the explosion-proof cover is opened, and must be manually operated, which makes the operation cumbersome, and if it cannot be found and closed in time, it is not conducive to the normal progress of smelting.
Method used
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Embodiment Construction
[0013] The present invention will be described in further detail below by means of specific embodiments:
[0014] The reference signs in the drawings of the description include: smelting furnace 1, fixed seat 2, fixed plate 3, gas expansion part 4, gas volume chamber 5, exhaust valve 6, exhaust pipe 7, sealing cover 8, connecting rod 9 , Positioning plate 10, stage clip 11, guide column 12.
[0015] The embodiment is basically as attached figure 1 and figure 2 Shown: a smelting furnace exhaust device, including the exhaust pipe 7 of the smelting furnace, one end of the exhaust pipe 7 communicates with the smelting furnace 1, and also includes a positioning plate 10, a guide column 12, a compression spring 11 and a connecting rod; the connecting rod One end is fixedly connected with the outer wall of the smelting furnace 1, the other end of the connecting rod is screw-shaped, and two nuts are screwed on the connecting rod, and the positioning plate 10 is located between the ...
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The invention belongs to the field of smelting devices, and particularly discloses a smelting furnace exhaust device which comprises a smelting furnace exhaust pipe, a positioning plate, a guide column, a pressure spring and a connecting rod. One end of the exhaust pipe is communicated with a smelting furnace, one end of the connecting rod is fixedly connected with the outer wall of the smelting furnace, the other end of the connecting rod is connected with the positioning plate, a positioning hole is formed in the positioning plate, the guide column penetrates the positioning hole and is slidably connected with the positioning plate, a sealing cover is arranged on the exhaust pipe, and two ends of the pressure spring are fixedly connected with the sealing cover and the positioning plate respectively. The smelting furnace can be exhausted in the smelting process of the smelting furnace, explosion of the smelting furnace is avoided, and the smelting furnace can be automatically reset.
Description
technical field [0001] The invention relates to the field of smelting devices, in particular to a smelting furnace exhaust device. Background technique [0002] Smelting is a refining technology, which refers to the extraction of metals from ores by means of roasting, smelting, electrolysis and the use of chemicals; reducing impurities contained in metals or increasing certain components in metals to produce the required metals . Most of the smelting is carried out in the smelting furnace. During the smelting process of the smelting furnace, the air pressure in the smelting furnace will increase due to high temperature, etc. If the air pressure is too high, it will easily cause the smelting furnace to explode, so the smelting furnace needs to be exhausted during the smelting process. Existing exhaust is an opening on the pipeline, and a cover is arranged at the opening. When the air pressure in the furnace is too high, the cover is opened to discharge the gas in the smelti...
Claims
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IPC IPC(8): F27D17/00
CPCF27D17/00
Inventor 郑先延徐林锡
Owner 遵义市润丰源钢铁铸造有限公司