Electric hoist cranes are used to lift heavy objects, hence their name, and are used in many industries. Therefore, during long-term operation, they inevitably accumulate dust and impurities. If not cleaned, this will lead to Explosion-proof electric hoist normal operation of the equipment.

Why does an explosion-proof electric hoist crane need regular cleaning?

1: Any industry has requirements for the appearance of equipment. If dust attached to the equipment's exterior enters the transported products, it will affect the product experience.

2: The food industry has requirements for the cleanliness of working equipment, so further product cleaning is necessary.

3: Explosion-proof electric hoists are generally used in flour mills and dusty places where flammability is high and explosions are easy to occur. Therefore, dust will accumulate on the surface of the electric foil. If small dust particles enter the motor without cleaning, over time, the motor will age faster.

Many petrochemical, flammable, explosive, and chemical industries need to use electric hoists. Because ordinary electric hoists cannot meet the needs, explosion-proof electric hoists have been developed to prevent the crane itself and the sparks or heat generated in the working environment from causing explosion hazards and disasters.

With the development of the electronics industry, petroleum industry, various chemical industries, and military industries, the requirements for the explosion-proof performance and explosion-proof grade of explosion-proof electric hoists are becoming increasingly higher. Therefore, Explosion-proof electric hoist Starting from its own technical level. New and higher requirements have been put forward in many aspects, including explosion-proof performance and application range.

1. Currently, explosion-proof electric hoists on the market are only suitable for ordinary explosive environments and cannot meet the requirements of higher environments. Therefore, explosive environments containing H2 and C2H2 are increasing, especially with the great development of C2H2 dissolution technology. Improving the development of D & C explosion-proof electric hoists is an inevitable trend, and the requirements for explosion-proof grades are also becoming increasingly higher.

2. Mechanical friction between the steel wire rope and the roller of the explosion-proof steel wire rope electric hoist is a common phenomenon in the market. Oil-immersed steel wire rope can only be used to reduce mechanical friction. According to regulations, the steel wire rope needs to be oiled once a week.

3. Explosion-proof electric hoists use stainless steel wheels or copper alloy wheels made of spark-free materials during operation, solving the heat and sparks generated by the mechanical friction between the wheels and the track, but the wear resistance and service life of the wheels are also specific issues that need to be addressed.

In addition, Explosion-proof electric hoist there is another problem: the impact between the hook and the object, hook, and equipment. Currently, some manufacturers use devices with rubber hooks to buffer the impact. For better development, these problems are well solved, and on this basis, the explosion-proof technology of electrical appliances is improved.

In summary, we can see that the cleaning of explosion-proof hoist cranes is very important. Regular cleaning not only cleans the product but also extends its lifespan.