Electromagnetic shock wave bird repelling cannon and bird repelling device

Abstract

The invention discloses an electromagnetic shock wave bird repelling cannon. The electromagnetic shock wave bird repelling cannon comprises a cannon tube, and a cannon opening is formed in the front end of the cannon tube; a shock wave generator is arranged in the cannon tube and comprises an electromagnetic exciter, a vibration metal diaphragm and a focusing lens, the electromagnetic exciter comprises a permanent magnet and a coil arranged outside the permanent magnet in a sleeving mode, and the two ends of the coil are connected with pulse current generators used for providing pulse currentfor the coil; and the vibration metal diaphragm is located on the front side of the coil and close to the coil, and the focusing lens is located on the front side of the vibration metal diaphragm andused for focusing shock waves. The invention further discloses an electromagnetic shock wave bird repelling device. According to the electromagnetic shock wave bird repelling cannon and the bird repelling device, electromagnetic waves generated by the electromagnetic exciter are used for driving the vibration metal diaphragm to vibrate, the electromagnetic waves are emitted under the focusing effect, and various birds at different distances can be repelled; and a shock wave source is changed fundamentally, only electric energy is used for driving, fuel is not needed, and the burning explosionrisk of an existing gas gun is solved.

Description

technical field [0001] The invention relates to a bird repelling device, in particular to an electromagnetic shock wave bird repelling cannon and a bird repelling device. Background technique [0002] There are many kinds of birds and diverse ecology. They have a non-negligible effect on our ecological environment and are good friends of human beings. However, birds also have some destructive behaviors. For example, flocks of birds will peck at crops or agricultural products; The nest causes the line to discharge to the tower, causing the line to trip; bird droppings, causing insulators or other equipment obstacles, causing problems in the line; birds will fly to some aircraft flight areas, affecting the normal take-off and landing of the aircraft, which will cause casualties and property loss. [0003] In order to ensure the normal operation of human production and life, and for the harmonious coexistence of humans and birds, it is necessary to take certain measures to con...

AI Technical Summary

Problems solved by technology

Although the electronic gas bird repelling cannon can meet the requirements of repelling birds to a certain extent, the shock wave obtained by combustible gas explosion is often not safe.

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