[Zhongbo.com] 1. The sand material in the sandblasting bucket has been used up. The method of elimination: after the pressure tank is unloaded, re-sanding can be done. 2. The nozzle is blocked by foreign matter. Trouble-shooting method: After shutting down the gas, first turn the sandblasting nozzle cover down, check whether the sandblasting nozzle is blocked by foreign matter, if any foreign matter is removed. 3. The pipe is blocked by foreign matter and excessive sand material. Trouble-shooting method: After the gas is shut off, the sandblasting nozzle is turned down, the sandblasting bucket is re-inflated, and then the thrust bucket is opened to use air pressure to blow out the sand and foreign matter in the pipe. Just fine. If not, the tube needs to be removed for cleaning or replacement. 4. Add moist sand (water or rain water into the sand blasting bucket) to block the sand of the sand damper. Troubleshooting method: first remove the nozzle (or remove the blasting pipe), fully close the thrust valve, fully open the sand regulator, and then fully open the intake valve, so that the gas will hardly squeeze out the wet sand in the barrel. The wet sand is pushed out in one half of the bucket, and the thrust is instantaneously fully opened and fully closed to assist in cleaning the wet sand in the pipe. If this is not effective, only remove the sand filter at the bottom of the sand bucket, unload the sand, and then lock the sand adjuster back. Then, after the sand material is dried again, it is sieved through the sieve and re-added to the sand. Just inside the bucket. 5. High-pressure air instantaneously feeds a large amount of moisture to cause the sand material in the barrel to be wet, or the moisture is sucked into the sandblasting tube through the thrust valve to cause the wall to be wet and sticky, thus causing the blocking trouble elimination method: in addition to the above-mentioned exclusion method operation, it is very good Install a freeze dryer. 6. Adding sand without filtering, so that a large amount of foreign matter enters the sand blasting bucket and is stuck on the sand damper, causing blockage and failure to produce sand. Trouble-shooting method: only remove the sand bottom end of the sand bucket, remove the sand, and then Lock the sand adjuster back, then sieve the sand through the filter and re-add it to the sand bucket. WUJIANG HUATIAN TEXTILE TRADING CO.,LTD , https://www.huatiantextile.com
January 11, 2024