Powder spraying equipment for pressure type nonpolar lamp
An electrodeless lamp and powder spraying technology, which is used in tube/lamp screen manufacturing, application of luminous paint, etc., can solve the problems of uneven light bulb powder, traces of powder accumulation, and unenvironmental protection, so as to speed up the powder spraying speed and achieve uniform powder spraying. Effect
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[0011] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0012] As shown in the drawings, a pressure-type electrodeless lamp powder spraying equipment includes a powder spraying chamber 1, a powder spraying tube 2, a sealing plate 3, a recovery device 4 and a recovery tube 5;
[0013] The upper opening of the powder spraying chamber 1 is equipped with a sealing plate 3, the wall of the powder spraying chamber 1 is provided with an air inlet 6, the bottom of the recovery device 4 is installed on the sealing plate 3, and the upper opening of the recovery device 4 is open;
[0014] The sealing plate 3 is provided with a powder injection port 7 and a recovery port 8, the powder injection tube 2 passes through the powder injection port 7, and the powder injection tube 2 cross-section is the same as the powder injection port 7, and the powder injection tube 2 lower end reaches the powder injection port 7. In the...
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