Sandblasting machines are widely used abrasive jets. Sandblasting machines are generally divided into two categories: dry sandblasting machines and liquid sandblasting machines. Dry sandblasting machines can be divided into two types: suction type and press-in type.

Suction type dry sandblasting machine

1. General composition A complete suction dry sand blasting machine is generally composed of six systems, namely structural system, medium power system, pipeline system, dust removal system, control system and auxiliary system.

2. How it works

The suction type dry sand blasting machine is powered by compressed air, and the negative pressure formed in the spray gun through the high-speed movement of the air flow, the abrasive is sucked into the spray gun through the sand conveying pipe and ejected through the nozzle, and sprayed onto the surface to be processed to achieve the desired processing purpose. . In a suction dry blasting machine, compressed air is both the power supply and the acceleration power.

Press-in dry sandblasting machine

1. Generally, a complete press-in dry sand blasting machine working unit is generally composed of four systems, namely pressure tank, medium power system, pipeline system, and control system.

2. The working principle of the press-in dry sandblasting machine. The press-in dry sand blasting machine is powered by compressed air, and through the working pressure established by the compressed air in the pressure tank, the abrasive is pressed into the sand conveying pipe through the sand outlet valve and injected through the nozzle, and sprayed onto the surface to be processed to achieve the desired processing purpose. In the press-in dry sandblasting machine, the compressed air is both the feeding power and the acceleration power.

Liquid sandblasting machine

Compared with the dry sandblasting machine, the liquid sandblasting machine is characterized in that it can well control the dust pollution during the sandblasting process and improve the working environment of the sandblasting operation.

1. General composition A complete liquid sandblasting machine is generally composed of five systems, namely structural system, medium power system, pipeline system, control system and auxiliary system.

2. Working principle The liquid sand blasting machine uses the grinding liquid pump as the feeding power of the grinding liquid, and the grinding liquid (mixture of abrasive and water) is evenly stirred into the spray gun through the grinding liquid pump. As the acceleration power of grinding fluid, compressed air enters the spray gun through the air pipe. In the spray gun, the compressed air accelerates the grinding fluid entering the spray gun, and is ejected through the nozzle and sprayed onto the surface to be processed to achieve the desired processing purpose.

In the liquid sandblasting machine, the grinding liquid pump is the feeding power, and the compressed air is the acceleration power

Dongguan Meijun intelligent sandblasting machine research and development manufacturer has a sound, scientific and feasible sandblasting machine development and production plan. It is currently the largest manufacturer of sandblasting machines in China. At present, it has provided professional sandblasting solutions for more than 80 Fortune 500 companies and thousands of domestic large-scale enterprises, and has received unanimous praise.