In order to prolong life of wireless sensor network, a novel clustering routing algorithm in wireless sensor networks based on energy equalization to solve the “hot hole” problems in the clustering routing protocol. Firstly, the monitoring region is divided into circular area which base station is taken as the center, and the monitoring area is divided into multi-sectors, the nodes in blocks form a cluster, and then the cluster head is selected according to the node residual energy, and the corresponding cluster communication according to the dispersion coefficient of cluster head, finally, single hop and multi hop is used to communicate between and the simulation experiment to used to test performance of the algorithm. The results show that the proposed algorithm can effectively improve the network energy efficiency and achieve energy consumption balanced among nodes, so it can prolong life time of wireless sensor network.