Speed ​​reducer oil cooling device

Recently, Shenhua Shenning Coal Group Coking Coal Branch Company designed and manufactured "reduction gear oil cooling device and reducer oil cooling system" by the State Intellectual Property Office issued a utility model patent certificate.

In response to the poor cooling effect of the main lifting belt conveyor oil circulation cooler of this branch, frequent downtimes affect the production and the momentary starting current of the motor is increased, and the life of the mechanical and system equipment is greatly affected. This branch organizes professional and technical personnel to carry out The QC team tackled the technical problems, and after several demonstration experiments, technological innovations were made to the original equipment defects. The Φ300×1400mm steel pipe was used and the Φ200mm steel pipe was used as the inner liner cooling cooler. A new type of heat was produced by extending the heat dissipation method. Bile oil cooler. After the reform, the internal circulating oil cooler has simple structure, fast cooling, easy cleaning, easy adjustment, low cost, simple and quick replacement and installation, outstanding advantages, and it has been rapidly promoted and applied on the other belt conveyors of the branch company to solve the problem of restricting safety production and transportation. The "bottleneck".

The use of an innovative liner-circulating oil cooler enables the gear oil of each reducer to be changed from the original one year to a three-year one, saving more than 40,000 yuan in funds. In an integrated calculation, this innovation is the branch company. Annual savings of more than 100,000 yuan.