Drop irrigation type heat preservation greenhouse irrigation system

Abstract

The invention discloses a drip irrigation type heat preservation greenhouse irrigation system, and belongs to the field of greenhouses, the drip irrigation type heat preservation greenhouse irrigation system comprises a water storage device, a hard water pipe is arranged on the right side of the water storage device, drip irrigation nozzles are fixedly connected to the lower surface of the hard water pipe, and a mounting plate is arranged below the hard water pipe; a rotating servo motor is fixedly connected to the right side wall of the mounting plate through a machine box, an output shaft of the rotating servo motor is in transmission connection with a splitter plate through a coupler, and when the root system of a plant is large, a movable servo motor works to drive a threaded rod to rotate; a flow distribution plate is moved to the position under a drip irrigation spray head through cooperation of threads and a moving block and a connecting plate, a rotary servo motor can work to drive the flow distribution plate to rotate, the inclination angle of the flow distribution plate is adjusted, water drips into a water storage tank on the flow distribution plate through the drip irrigation spray head, and water in the water storage tank flows down through a plurality of flow distribution pipes for drip irrigation; therefore, the drip irrigation range of the drip irrigation device can be expanded.

Description

technical field [0001] The invention relates to the field of greenhouses, in particular to a drip irrigation type heat preservation greenhouse irrigation system. Background technique [0002] Greenhouse, also known as greenhouse, can transmit light and keep warm, and is used to cultivate plants. In the season that is not suitable for plant growth, it can provide greenhouse growth period and increase yield. Seedling, etc. There are many types of greenhouses, which can be divided into many types according to different roof truss materials, lighting materials, shapes and heating conditions. Broadly speaking, a greenhouse is a type of greenhouse, and its purpose is to maintain a certain temperature. [0003] At present, when the drip irrigation devices for greenhouses on the market are in use, the number of drip irrigation nozzles and the distance between the drip irrigation nozzles are mostly fixed. When different plants are planted, the root system of each plant is different ...

AI Technical Summary

Problems solved by technology

[0003] At present, when the drip irrigation devices used in greenhouses on the market are in use, the number of drip irrigation nozzles and the distance between drip irrigation nozzles are mostly fixed. When different plants are planted, the size of the root system of each plant is different. When the root system of a plant When it is larger, in order to improve the drip irrigation effect of plants, multiple drip irrigation nozzles are usually installed, which increases the cost of drip irrigation and makes it difficult for the drip irrigation device to be suitable for plants with small root systems. Therefore, we propose a drip irrigation type heat preservation greenhouse irrigation system

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