The present invention relates to the field of insecticidal lamp, and especially to a wind-suction drowning type insecticidal lamp. It comprises a lamp bracket, which is provided with a plurality of insect-luring lamp tubes; a fan is arranged below the insect-luring lamp tube, and the motor is connected with the rotating shaft, which drives the trematode fan to rotate, and the flying insects are sucked into the insect storage box, and they are submerged into water so as to kill the pests.

The wind-suction drowning type insecticidal lamps can effectively solve the problems of poor effect, asymmetrical killing and contaminated soil in existing independent wind-killing types and drowning types. In addition, the utility model can be used in a variety of fields, such as agriculture, forestry, vegetables, storage, tea, tobacco, gardens and greenhouses, etc.

During the past 20 years, solar insecticidal lamps (SILs) have been used as the main physical control technology for pest management in agricultural production in China, and SILs have made outstanding contributions to energy conservation and environmental protection, reducing pesticide residues, improving product quality and reducing environmental pollution. However, SILs have several shortcomings. Among them, they have a remote time method of controlling the SILs’ insecticide working time, which results in the energy utilization of SILs being inefficient in a long period.

In order to increase the energy utilization of SILs and improve their insecticidal efficiency, a new energy management strategy needs to be adopted. It is especially necessary to adjust the insecticidal work time of SILs according to pest phototropic rhythms. In this way, the SILs will be used for the most suitable time to kill pests.