LID multifunctional rainwater collection irrigation lamp

Abstract

The invention discloses an LID multifunctional rainwater collection irrigation lamp which comprises a lamp post and an illuminating lamp body. A water collection unit is arranged at the top of the lamp post; a spray head is arranged on the outer side wall of the water collection unit; the lamp post is hollowed; a filter unit arranged in the hollowed position comprises a filter screen layer, a water permeable film layer, a gravel layer and an active carbon layer; a water storage tank is arranged under the lamp post; a one-way valve is arranged at the top of the water storage tank, a water outlet is formed in the bottom of the water storage tank, and the water outlet is connected with the spray head through a water outlet guide tube; a first valve, a second valve and a third valve are arranged in the water outlet guide tube; and the lamp is provided with a control system including an urban control network, a control box and an irrigation lamp control network. According to the LID multifunctional rainwater collection irrigation lamp, by means of the filter unit, effective purification of rainwater is achieved, the quality of sprayed water is improved, the cleaning frequency for the water storage tank is reduced, and blocking is prevented; at the same time, periodic cleaning for the filter unit is conducted for prolonging the service life of the filter unit; and the range and quantity of water irrigation can be controlled, so that the balanced growth of plants in a green belt is facilitated.

Description

technical field [0001] The invention belongs to the field of urban road construction, and in particular relates to a LID multifunctional rainwater collection irrigation lamp. Background technique [0002] Now in the construction of urban roads, street lights have become an indispensable lighting tool, and the construction of lights is also indispensable in the construction of urban landscapes. In daily life, general lamps are only used as road or landscape lighting at night, and have no other use, and their functions are relatively single. Nowadays, green belts are mostly planted on both sides of the road or in public leisure and entertainment places. The beauty and cleanliness of the green belts are directly related to the image and environmental problems of the whole city, so regular irrigation of the green belts is necessary. When irrigating these green belts, it is generally necessary to rely on machines to pump river water or groundwater lamps to irrigate the green bel...

AI Technical Summary

Problems solved by technology

At present, street lamps related to water collection and irrigation have appeared in the prior art, but this type of street lamp has poor ability to deal with rainwater, and the impurities in the collected rainwater cannot be effectively removed, resulting in excessive sedimentation of impurities inside the water storage tank, which may easily cause blockage of the outlet pipe. At the same time, the irrigation water cannot meet the quality required by the green belt, and the spraying amount of the irrigation water cannot be controlled, and overflow is prone to occur, and the spraying range of the nozzle is limited during irrigation, which affects its irrigation effect; impurities or leaves in the air will also Floating into the lamp, affecting the lamp's water collection and water treatment functions

Images