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Hook Type Shot Blasting Machine Maintenance Tips

QINGDAO KNNJOO MACHINE INC. | Updated: Sep 06, 2017

Hook type shot blasting machine as a standard model of the shot blasting cleaning machine, the working cylinder from 900 to 1300 mm diameter, height from 1300 to 3500 mm. The standard machine with 2-7 throw the head and the biggest load of 10000 kg, and this kind of shot blasting machine is of very high production efficiency, flexibility of span is also quite big, is the ideal blasting equipment, and easy to operate, just going to deal with the workpiece loading machine, press the start button, after a short time (usually for 5 to 7 minutes), to complete the whole process of cleaning, remove all dust and residual material, mainly suitable for all kinds of medium and large casting, forging, welding, heat treatment parts surface treatment, including fragile and irregular shape of the workpiece. It is suitable for the surface cleaning or strengthening of the forging parts and riveting parts of the multi-variety, medium and small batch, especially for the surface cleaning or strengthening of the thin thin-walled parts. It is able to in the original state of steel surfaces with powerful shot, rusty spot and remove the surface welding slag and scale to obtain a certain roughness uniform of metallic surface, to remove the stress, improve the quality of steel surface coating and anticorrosion performance.


1. It can significantly improve the cleaning efficiency and achieve satisfactory cleaning quality by using the large projectile volume and the high projectile speed BMD shot blasting device.

2. Simulated projectile figure (including blasting ware number, number and layout of the space position determination, etc.) and all the drawings are shot blasting machine completely using computer aided design (CAD), the selection of shot blasting machine and the layout is more reasonable. The utilization rate and labor productivity of the projectile are improved, the cleaning effect is guaranteed, and the wear of the body armor plate is reduced.

3. Adopting the popular form of pit structure, which saves the construction cost and time of the pit foundation, and solves the southern application

The problem of the granule sand corrosion in the elevator is caused by the water storage in the hole.

4. Clean indoor hot rolling Mn13 board protection, compared with the previous rubber protection, its service life is greatly improved, and good appearance, easy to change, is the most popular way of cleaning machine room body protection.

Use: this type cleaning machine is suitable for surface cleaning or reinforcement of casting, construction, chemical, motor, machine tool and other industries. It is especially suitable for surface cleaning and blasting reinforcement of castings, forgings and steel structural parts of multiple varieties and small batches, to remove the small amount of sand, sand core and scale of the workpiece surface. Also suitable for surface cleaning and strengthening of heat treatment parts; It is especially suitable for thin, thin - walled parts which should not be colliding.

Maintenance tips

1. Check the handover records between employees before work.

2. Check to see if any sundries fall into the machine, and eliminate the equipment failure in case of blockage.

3. Before operation, each class shall have a second inspection panel, blades, impeller, rubber curtain, orientation sleeve, roller and other vulnerable parts to be worn and replaced in time.

4. Check the coordination of the moving parts of various electrical appliances, and tighten the bolt connections.

5. It is required to check the oil filling point of the shot blasting machine to check whether the oil is in accordance with the regulations.

6. The body armor plate of the shot blasting machine should be inspected daily, and the damage should be replaced immediately.

7. Operators should check the cleaning effect at any time. If there are any abnormalities, please stop immediately and check the equipment as a whole.

8. The operating personnel must be checked before starting the control cabinet (panel) of all kinds of switch is set in the required position (including the power switch) and then you can start up, in order to avoid misoperation, damage to the electrical and mechanical equipment, equipment damage.

9. Seals must be checked every day, if damaged and replaced immediately.

10. Regularly check the quality of steel cleaning, adjust the projectile Angle and roller conveying speed when necessary, and make the correct operation of the hook type shot blasting machine.

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