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Through shot blasting

  • Steel plate shot blasting machine
Steel plate shot blasting machine

Steel plate shot blasting machine


Product Brief

Steel plate shot blasting machine is a multi-functional steel pretreatment line for cleaning steel plate, section steel and angle steel. The blasting device is arranged in multiple angles. The world's most advanced unit disk blade high-efficiency blasting device is used to project high-speed dense projectile beams, striking various parts of the original steel, and performing three-dimensional and all-round cleaning to make The rust layer, welding slag, oxide scale and dirt on each surface of the steel quickly fall off to obtain a smooth surface with a certain roughness, improve the adhesion between the paint film and the steel surface, and improve the fatigue resistance and corrosion resistance of the steel , Improve the inherent quality of steel and extend its service life.

Process flow

  1. The steel plate is hoisted to the translation mechanism or sent to the roller table, and sent to the closed shot blasting cleaning room by the roller table conveyor system. The impeller rotating at high speed by the shot blaster is used to accelerate the steel wire shot (projectile) to the surface of the workpiece. Impact the workpiece surface and scrape to remove rust and dirt on the workpiece surface

  2. Then use the roller brush, pill collecting screw and high-pressure blow pipe to clean the accumulated particles and floating dust on the surface of the workpiece. The rust-removed steel directly enters the spray booth, and the workshop maintenance primer is sprayed through the spray gun installed on the upper and lower spray trolleys. On the surface of the workpiece, enter the drying room to dry so that the paint film on the surface of the steel reaches the dry state, and then it is quickly sent out and then discharged, so that the steel can achieve the purpose of derusting and anti-rust.

  3. The whole process achieves the purposes of rust removal, rust prevention and surface strengthening. Therefore, the steel pretreatment line uses a programmable controller PLC to coordinate the work of the whole machine and complete the entire process.

technical parameter

 型号  Q698  Q6910  Q6915  Q6920  Q6925  Q6930  Q6940
 有效清理宽度mm  800  1000  1500  2000  2500  3000  4000
 室体进料口尺寸mm  800*1600  1000*260  1500*400  2000*400  2500*800  3000*800  4000*400
 清理工件长度mm  1200-12000  1200-12000  1200-6000  1200-12000  3000-12000  2400-12000  4500-18000
 辊道输送速度m/min  0.5-4  0.5-4  0.5-5  0.5-4  0.5-4.5  0.5-4  2-8
 清理工件厚度mm  3-60  4-60  4-60  4-60  4-60  4-110  4.5-100
 抛丸量kg/min  8*160  8*160  4*160  6*160  6*250  6*360  8*360
 首次装入量kg  4000  4000  4000  4500  4500  8000  11000
 辊道刷调节高度mm  200  200  350  450  600  850  900
 通风量m3/h  17560  12000  19000  19550  27758  28050  38000
 功率kw  78.3  78  113.5  156.6  224.55  204.8  293.6

Product advantages:

The roller-type shot blasting system has a high degree of automation and is equipped with a loading and unloading unit specified by the user. The entire system can be used as an independent device or integrated into the entire rust removal and anti-corrosion treatment production line. In this way, make sure:

1. The design is simple and meets the production requirements of the assembly line;

2. Improve the continuous production process;

3. Short conveying distance (no storage process in the middle of the product);

4. The shot blasting process is integrated into the entire automated production line, and the operating cost is greatly reduced.