In industrial production, liquid sandblasting room is a common surface treatment equipment. However, due to its complex working principle and high use intensity, various failures often occur in liquid blasting rooms, which affect the production schedule and product quality. Therefore, this article will elaborate on the common faults and troubleshooting methods of liquid sandblasting rooms to help users quickly solve problems and ensure the smooth progress of production.
First, let's take a look at the fundamentals of a liquid blast booth. Liquid sandblasting room is a kind of equipment that uses liquid sandblasting technology to treat the surface of workpieces. It is mainly composed of liquid sandblasting system, moisture discharge system, diversion system, etc. In the work, the sandblasting medium (such as quartz, corundum, etc.) is sprayed to the surface of the workpiece at a certain speed under the action of the abrasive pump pressurization and the increase of high-pressure gas, so as to realize the cleaning and strengthening of the surface of the workpiece.
However, due to various reasons, the liquid blasting room may have some malfunctions during use. Here are some common faults and how to troubleshoot them:
1. Uneven sandblasting.
Fault performance: After the surface treatment of the workpiece, the phenomenon of uneven sandblasting occurs, which affects the appearance and performance of the workpiece.
Exclusion method:1Check the quality and particle size distribution of the blasting media to ensure that it meets the process requirements;
2.Check whether the blasting nozzle is blocked or worn, and replace it in time if there is a problem;
3.Adjust the sandblasting pressure and sandblasting angle to ensure that the sandblasting effect is uniform;
4.Clean and maintain your blasting system regularly to keep it in good order.
Second, the dehumidification effect is not good.
Fault performance: During the sandblasting process, the water vapor cannot be effectively discharged, which affects the health of the operator and the normal operation of the equipment.
Exclusion method:1Check whether the fans, separators and other components of the dust removal system are working normally, and repair or replace them in time if there is a failure;
2.Adjust the air volume, wind speed and other parameters of the dust collector to ensure the dehumidification effect;
3.Regularly clean the dust in the dehumidification system to ensure its proper operation.
3. The sandblasting system is abnormal.
Fault performance: slow or immovable sandblasting efficiency.
Exclusion method:1Check whether the pipes, pumps and other components of the liquid ** system are working normally, and repair or replace them in time if there is a failure;
2.Adjust the parameters of the liquid ** system to ensure its normal operation;
3.Regularly clean and maintain the liquid ** system to ensure its proper operation.
Fourth, the air path leakage.
Fault performance: the air leakage phenomenon of the air intake parts of the equipment affects the normal operation and safety of the equipment.
Exclusion method:1Check whether the seals of the equipment are aged or damaged, and replace them in time if there is a problem;
2.Regularly check whether the fasteners and bolts of the equipment are loose or fall off, and tighten or replace them if necessary;