Portable abrasive jet cutting device

Abstract

The invention discloses a portable abrasive jet cutting device, which comprises a base, on which a plunger pump station, an abrasive jet generating device and a nozzle are arranged, the plunger pump station is composed of a plunger pump and a water tank, and the abrasive jet generating device includes an abrasive tank And the mixing tank, the top of the abrasive tank is provided with a screw cap and a piston, the screw cap is provided with a pressure relief valve, the lower part of the abrasive tank is provided with a discharge port, and the upper part of the mixing tank is connected with the discharge port through a feeding screw. There is a screw groove on the screw, the feeding screw is connected with a stepping motor through a belt, the left side of the mixing tank is connected with the plunger pump, the right side of the mixing tank is connected with the nozzle through a pressure-resistant rubber hose, and the inside of the mixing tank is equipped with Stirring rod, a number of stirring blades are evenly arranged on the stirring rod, which can realize the function of fast cutting, and in the cutting process, it can solve the problems of poor reliability of abrasive jet cutting and uneven abrasive suction, which is worthy of promotion.

Description

technical field [0001] The invention relates to the field of abrasive jet technology, in particular to a portable abrasive jet cutting device. Background technique [0002] Abrasive jet refers to the jet formed by the high-speed moving abrasive after the abrasive is accelerated by some external force. Abrasive jet is a new, efficient, green and environmentally friendly high-energy beam technology, which is widely used in various fields of production and life. Among them, the cutting technology using abrasive jet is the most widely used technology of abrasive jet. The traditional abrasive jet cutting device uses negative pressure to suck the abrasive. In this suction method, the abrasive will arch at the discharge port of the abrasive tank. , causing the problem of uneven suction of the film material, and, because the abrasive is easy to absorb moisture in the air, the viscous resistance in the abrasive flow process is increased, which causes great interference to the abrasiv...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the existing technical solutions, the present invention provides a portable abrasive jet cutting device, which has a small overall weight and few wearing parts, can realize the function of fast cutting, and can solve the problem of reliable abrasive jet cutting and suction abrasive during the cutting process. The problem of poor performance and uneven abrasive suction is worth promoting

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