Sand washing machine during use, often because of motor failure affect production, the main symptom are: 1. stator and rotor core troubleshooting stator and rotor are folded silicon insulated from each other, is part of the motor's magnetic circuit. Stator and rotor core damage and deformation caused mainly by the following aspects reasons. ① bearing excessive wear or poor assembly, resulting in the stator and rotor relative to rub the surface of the iron core damage sand washing machine, thus causing a short circuit between the silicon steel, motor iron loss increases to buy sand washing machine, the motor temperature is too high. Then use a fine file and other tools to remove the burr sand washing machine, the elimination of silicon short, clean up after applying varnish, and heating and drying. ② when removing the old winding excessive force, so the Pirates slot skew and flared. At this point the application needle nose pliers, wooden hammer and other tools to be trimmed so bad tooth reset xsd3016 sand washing machine, and there is a gap between the poor reset of silicon joined Shell Green Paper, plastic, wood and rigid insulation material. ③ due to damp and other causes of the core surface rust. At this point need to use sandpaper clean, clean up after applying varnish. ④ around the core group of bad ground or burned to generate heat toothed portion. Chisel or scraper and other tools available to remove sediment melt clean, coated insulating paint drying. ⑤ between core and base combined with loose screws can be tightened original. If the screw failure in heavy machine base positioning holes drilled and tapped, tighten screws. 1. This machine is used compared with traditional spiral sand washing machine has a clear advantage when gravel pits following a wash sand, fine sand and stone powder minimal loss, building sand gradation and fineness modulus of the wash up to the national " building sand "," building gravel, crushed stone "standard. 2, the aircraft in addition to the screen has almost no wearing parts. 3, long life, long-term without maintenance. 2. The sand washing machine is simple structure, the impeller drive bearing unit with water and by water material isolation bearings due largely avoided flooding, sand and pollutants cause damage to the phenomenon. Sand washing machine, sand washing machine deep state, Yuxin Senda Ltd. Henan new Senda by heavy machinery. Henan new Senda Heavy Machinery Co., Ltd. (www.hnsdzg.com) strong, credible, in Zhengzhou crushing grinding equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yuxin Senda and you hand into the brilliant, for a better future!