A dehumidifying sandblasting machine with abrasive recovery function

Abstract

The invention relates to a dehumidification type sandblasting machine with abrasive recovery function, which includes a main body, a power device, a material delivery pipe and a spray gun, and also includes a drying mechanism and a recovery mechanism. The drying mechanism includes a driving assembly, an air blowing pipe, a drying box, Air extraction pipe, air extraction pump, first filter screen, second filter screen, two stirring tubes and three one-way valves. The recovery mechanism includes recovery cylinder, communication pipe, electric valve, third filter screen and power assembly. The drive assembly includes a first motor, a first gear, and a second gear, and the power assembly includes a support rod, a second motor, and a fan blade. In the dehumidification sandblasting machine with abrasive recovery function, the abrasive can be reduced by a drying mechanism. The moisture in it reduces the probability of agglomeration of abrasives and the probability of blockage of the sandblasting machine. By recycling the cabinet, the abrasives floating in the air can be recovered to realize the recycling of abrasives and reduce the production cost of the sandblasting machine.

Description

technical field [0001] The invention relates to the field of shipbuilding equipment, in particular to a dehumidification type sandblasting machine with abrasive recovery function. Background technique [0002] Sand blasting machine is a process of cleaning and roughening the surface of the substrate by the impact of high-speed sand flow. Compressed air is used as the power to form a high-speed jet beam to spray the spray material to the surface of the workpiece to be processed at high speed, so that the appearance or shape of the outer surface of the workpiece surface changes. Due to the impact and cutting effect of the abrasive on the surface of the workpiece, the surface of the workpiece The surface has a certain degree of cleanliness and different roughness, which improves the mechanical properties of the workpiece surface, thus improving the fatigue resistance of the workpiece, increasing the adhesion between it and the coating, and prolonging the durability of the coati...

AI Technical Summary

Problems solved by technology

[0003] In the production process of the sandblasting machine of the prior art, if the humidity of the abrasive is too high, it will cause the abrasive to agglomerate and even adhere to the inside of the sandblasting machine, causing the sandblasting machine to be blocked. Not only that, the sandblasting machine of the prior art During the production process of the machine, the abrasives are scattered in the air, which not only causes air pollution, but also causes waste of abrasives

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