Vacuum degassing device for bearing steel pipe production based on vacuum environment
The utility model discloses a vacuum degassing device for bearing steel pipe production based on vacuum environment, which comprises a degassing chamber, the top of the degassing chamber is provided with a waste gas filtering device, the top of the left side of the degassing chamber is communicated...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a vacuum degassing device for bearing steel pipe production based on vacuum environment, which comprises a degassing chamber, the top of the degassing chamber is provided with a waste gas filtering device, the top of the left side of the degassing chamber is communicated with a liquid inlet pipe, and the bottom of the right side of the degassing chamber is communicated with a liquid outlet pipe. Electromagnetic valves are arranged on the surfaces of the liquid inlet pipe and the liquid outlet pipe, the left side of the top of the degassing chamber communicates with a gas outlet pipe, a gas outlet of the gas outlet pipe communicates with a vacuum gas extractor, a gas outlet of the vacuum gas extractor communicates with a waste gas filtering device, and the waste gas filtering device comprises a storage box fixedly connected to the top of the degassing chamber; a box door is hinged to the front face of the storage box, and an air outlet of the vacuum air extractor communicates with t |
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