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Sandblasting equipment

  • Sandblasting machine for steel pipe inner wall
Sandblasting machine for steel pipe inner wall

Sandblasting machine for steel pipe inner wall

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Product Brief


      The sandblasting machine for steel pipe inner wall is a new type of sandblasting equipment for the treatment of the inner wall of steel pipes of different sizes. It has super cleaning ability. Different shot blasting or shot blasting equipment can be selected according to the different diameter of the steel pipe. The cleaning is driven by a hydraulic motor, and the shot blasting is driven by a starter motor.


working principle 

      1. The inner wall shot blasting machine designed by Xinhua Shengtai has a large pipe diameter and a small steel pipe shot blasting machine with a diameter of less than 600.

      2. The equipment uses automatic shot blasting to remove surface rust, and the high-speed projectile jets thrown by the high-efficiency shot blaster crush the oxide scale, rust layer and debris on the inner surface of the steel pipe to obtain a fine and bright surface and improve The tensile and compressive strength of the workpiece increases the adhesion of the inner surface paint protection to achieve the purpose of anti-corrosion, pipe protection and extended service life of the steel pipe.

      3. The surface finish and roughness of the workpiece surface after cleaning meet the relevant standards.


Structure and composition


    The steel pipe inner wall blasting machine is mainly composed of front and rear movable auxiliary chambers, left and right inner wall hydraulic movable shot blasters, belt conveyor type projectile conveying mechanism, bottom belt conveyor, hoist, maintenance platform, separator, dust removal system, inner wall shot blaster It consists of walking mechanism, steel pipe unloading mechanism, hydraulic system and electric control system.


Product advantages: 

This machine is a new product designed and developed based on domestic and foreign technical design. It is a kind of cleaning equipment with good cleaning effect, compact structure, low noise and good completeness. It has the following characteristics:

       1. The roller table is used to transport the workpiece, which reduces the collision and damage to the workpiece and reduces the noise of the machine;

       2. The machine adopts Q034 cantilever centrifugal shot blaster, which has the characteristics of long service life, simple structure and low failure rate;

       3. Adopt air separator, which has good separation effect and high productivity, and has a positive effect on improving the life of the blade;

       4. Adopting bag-type dust collector, the dust emission concentration is lower than the national standard, which improves the working environment of workers;

    The main products of Qingdao Xinhua Shengtai Shot Blasting Machinery Co., Ltd. are hook type shot blasting machine, pavement shot blasting machine, crawler shot blasting machine, catenary shot blasting machine, roller type shot blasting machine, hook pass type shot blasting machine , Sandblasting machine for steel pipe inner wall, shot blasting machine accessories, shot blasting machine maintenance, etc.

    All product design adopts CAD computer-aided design, which provides the most cost-effective products for casting, metallurgy, automobiles, shipbuilding, construction, mining machinery and engineering machinery, etc., and can design and manufacture various non-standard special casting machinery according to user needs. From design-manufacturing-debugging-training-service as a turnkey project.

    The company takes good faith as the basis and creates high-quality products as its tenet, adheres to the quality of survival, innovation and development, and management for efficiency; the business policy is to cooperate with you with first-class technology, first-class products and first-class service!