Water-cooled sand blasting machine

Abstract

The invention discloses a water-cooled sand blasting machine. The water-cooled sand blasting machine comprises a sand blasting box, an air inlet, telescopic supporting rods and a feed delivery pipe, wherein the outer surface of the sand blasting box is provided with an observation window; the upper part of the sand blasting box is provided with a feed inlet; a water inlet is arranged below the airinlet; one side of the air inlet is provided with an air delivery pipe No. 1; one side of the air delivery pipe No. 1 is provided with an air pressure gauge; and the lower end of each telescopic supporting rod is provided a telescopic supporting rod cylinder. The water-cooled sand blasting machine provided by the invention has the following advantages: through arrangement of a feed pipe storage rack, a filtering device and the telescopic supporting rods, the feed delivery pipe can be wound for storage after the water-cooled sand blasting machine is used; dust-containing air discharged from the interior of the sand blasting box during depressurization can be filtered; water is used to cool the feed delivery pipe and a spray gun which are overheated by high-speed friction; dust in the process of sand blasting is reduced; meanwhile, a user can adjust the height of the sand blasting machine according to the height of the user; and the water-cooled sand blasting machine is applicable to different working conditions and brings better application prospects.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a water-cooled sandblasting machine. Background technique [0002] Due to the impact and cutting effect of abrasives on the surface of the workpiece, the surface of the workpiece can be obtained with a certain degree of cleanliness and different roughness, so that the mechanical properties of the surface of the workpiece are improved, thus improving the fatigue resistance of the workpiece and increasing its The adhesion between the coating and the coating prolongs the durability of the coating film, and is also conducive to the leveling and decoration of the coating. It removes impurities, variegated colors and oxide layers on the surface, and at the same time roughens the surface of the medium to eliminate the residual stress of the workpiece. and improve the surface hardness of the substrate. What I want to talk about here is a new type of sandblasting machine. [0003] Ex...

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Problems solved by technology

[0003] Existing sandblasting machines have certain disadvantages in use. First, after the machine is used, the feeding pipe and spray gun are exposed outside the machine, which is easily damaged. Secondly, the height cannot be adjusted, which brings a lot of inconvenience to people of different heights. , At the same time, the air discharged during the decompression cannot be filtered, which has a certain impact on the use of the user. Therefore, we propose a water-cooled sandblasting machine

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