Inner wall cleaning device for steam jet pump
A cleaning device and jet pump technology, applied in jet pumps, pumps, non-displacement pumps, etc., can solve the problems of high labor intensity, reduced working performance of vacuum pumps, slow cleaning speed, etc., so as to reduce labor intensity and ensure vacuum effect. Effect
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[0027] 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.
[0028] Such as figure 2 , image 3 The structure shown is a cleaning device for dust accumulation on the inner wall of the steam jet pump of the present invention. The jet pump 10 is arranged in the vacuum treatment device for molten steel, and the vacuum treatment device for molten steel passes through the vacuum pipeline 11 and the vacuum tank 8. Air holes are connected; the jet pump 10 includes a first-stage jet pump, a second-stage jet pump and a third-stage jet pump according to the direction of vacuum exhaust.
[0029] The ladle 7 is set in the vacuum tank 8 .
[0030] The device of the invention solves the problems in the...
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