Multi-layer protection equipment for crop insect pest prevention

Abstract

The invention belongs to the technical field of crop insect pest prevention, and particularly relates to multi-layer protection equipment for crop insect pest prevention. According to the scheme, the multi-layer protection device comprises a base and a fixing rod, a top plate is fixedly connected to the outer wall of the top of the fixing rod, an inverted triangular mounting groove is formed in the outer wall of the top of the top plate, an inverted triangular supporting plate is connected to the inner wall of the bottom of the inverted triangular mounting groove through a hinge, and a top end bird repelling assembly is arranged on the outer wall of the top of the inverted triangular supporting plate. By arranging a sunlight shielding assembly, the sunlight shielding assembly comprises a supporting frame, a fixed shielding plate, a hydraulic cylinder and an adjusting shielding plate, when a trap lamp is used in the daytime, the hydraulic cylinder drives the adjusting shielding plate to move towards the outer side, a shielding space is formed by the adjusting shielding plate and the fixed shielding plate, so that the degree of shielding of the sunlight above to the light below is reduced, it is ensured that the trap lamp can play a role in inducing and killing mosquitoes in the daytime, and the insect pest prevention effect of the protection equipment is improved.

Description

technical field [0001] The invention relates to the technical field of crop pest control, in particular to a multi-layer protection device for crop pest control. Background technique [0002] Crop diseases and insect pests are one of the main agricultural disasters in my country. It has the characteristics of many types, great impact, and frequent outbreaks. The scope and severity of its occurrence and severity often cause great losses to my country's national economy, especially agricultural production; The damage caused by pests needs to be treated with multi-layer protective equipment for pest control. [0003] When the existing protective equipment against insect pests for crops is used to prevent insect pests, the mosquitoes that are harmful to crops are only attracted to the insect trap lamps through the insect trap lamps, and are killed by insecticides. It is relatively single and cannot target those birds. At the same time, the light emitted by the insect trap lamp i...

AI Technical Summary

Problems solved by technology

[0003] When the existing protective equipment against insect pests for crops is used to prevent insect pests, the mosquitoes that are harmful to crops are only attracted to the insect trap lamps through the insect trap lamps, and are killed by insecticides. It is relatively single and cannot target those birds. At the same time, the light emitted by the insect trap lamp is covered by sunlight during the day, so that the light cannot induce the nearby mosquitoes, reducing the use of the insect trap lamp during the day value

Images