CN210650252U

CN210650252U - Double-head sand blasting gun

Info

Publication number: CN210650252U
Application number: CN201920767173.4U
Authority: CN
Inventors: 崔闻天; 侯云鹏; 高贤坤; 关勇
Original assignee: Xinxing Energy Equipment Co Ltd
Current assignee: Xinxing Energy Equipment Co Ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-06-02
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a double-end sand blasting gun, this double-end sand blasting gun comprises two rifle heads and Y shape tee bend, and two exports and the rifle head threaded connection of Y shape tee bend adhere to the wearing layer on the point in the Y shape tee bend is protruding or on whole internal surface. This double-end sand blasting gun simple structure, low cost solves the rifle head and blocks up respond well, has improved sandblast efficiency greatly.

Description

Double-head sand blasting gun

Technical Field

The utility model discloses be applied to the sandblast clearance, concretely relates to double-end sand blasting gun.

Background

Sand blasting is a common method for industrial surface treatment, and in the manufacturing process of pressure vessels, the inner wall of the vessel needs to be subjected to sand blasting treatment to expose the metal surface in order to prevent impurities from adversely affecting the storage medium. However, due to field management reasons or equipment reasons, the situation that the sand blasting gun head is blocked often occurs, for example, when sand is recycled, water is encountered, or oil and water exist in compressed air, so that part of sand grains are bonded and agglomerated, the situation that the sand blasting gun head is blocked and the sand output amount is small in the sand blasting process is caused, the working efficiency is influenced, and rework and the like are also caused.

Disclosure of Invention

The utility model provides a technical problem be: the utility model provides a double-end sand blasting gun, solve the rifle head and block up the problem, improve sandblast production efficiency.

The utility model adopts the technical proposal that: the double-head sand blasting gun comprises two gun heads and a Y-shaped tee joint, wherein two outlets of the Y-shaped tee joint are in threaded connection with the gun heads, and a sharp bulge in the Y-shaped tee joint is attached with a wear-resistant layer. In order to prolong the service life of the Y-shaped tee joint, the wear-resistant layer is suitable to be attached to the whole inner surface.

The utility model has the advantages that: this double-end sand blasting gun simple structure, low cost solves the rifle head and blocks up respond well, has improved sandblast efficiency greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

wherein: 1-gun head, 2-Y-shaped tee joint, 3-tee joint inlet, 4-tip bulge and 5-wear-resistant layer.

Detailed Description

Figure 1 is the structure schematic diagram of the double-head sand blasting gun of the utility model. The double-head sand blasting gun is composed of two gun heads 1 and a Y-shaped tee joint 2, and two outlets of the Y-shaped tee joint 2 are in threaded connection with the gun heads 1, so that the gun heads 1 can be replaced conveniently. The three-way inlet 3 is provided with threads and is connected with a sand blasting pipe, so that the disassembly and the assembly are convenient. The sharp bulge 4 in the Y-shaped tee joint 2 is adhered with the wear-resistant layer 5, and in order to prolong the service life of the Y-shaped tee joint 2, the wear-resistant layer 5 is optimally adhered to the whole inner surface of the Y-shaped tee joint 2.

This double-end sand blasting gun has solved rifle head jam problem from two aspects, has increased the latus rectum area of sand blasting pipe firstly, and the little sand ball of being convenient for bond passes through, and secondly the sand grain of high-speed flow forms the turbulent flow under the protruding 4 effect of point, and the big sand ball of dispersible bonding prevents to block up the rifle head.

This double-end sand blasting gun simple structure, fine solution rifle head jam problem. Compared with the measures of improving the management level and purifying compressed air to solve the problem that sand grains are bonded into a cluster to block the gun head, the method is simple, low in cost and good in using effect, the sand blasting efficiency is greatly improved, and the sand blasting surface quality is improved.

Claims

1. The utility model provides a double-end sand blasting gun which characterized in that: the spray gun is characterized by comprising two gun heads (1) and a Y-shaped tee joint (2), wherein two outlets of the Y-shaped tee joint (2) are in threaded connection with the gun heads (1), and a wear-resistant layer (5) is attached to a sharp bulge (4) in the Y-shaped tee joint (2).

2. The double-ended blast gun according to claim 1, wherein: and the inner surface of the Y-shaped tee joint (2) is attached with a wear-resistant layer (5).