Drip irrigation emitter for agricultural use

Abstract

The invention relates to a drip irrigation emitter for agricultural use. The drip irrigation emitter consists of a material bottle, a bottle seat and a burette. A bottle mouth connector is arranged in the bottle seat; the bottle mouth of the material bottle faces downwards and is connected with the bottle mouth connector; the upper end of the burette is connected with the upper part of the bottle seat; the burette is communicated with the material bottle; a throttling device is arranged in a lateral wall at the upper end of the burette; the lower end of the burette extends towards the lower side of the bottle seat or extends obliquely downwards; the lower end of the burette is provided with a tapered arrow; an aeration pipe is arranged in the material bottle; the opening of the upper end of the aeration pipe is arranged at the upper part of the material bottle; and the lower end of the aeration pipe is connected in the bottle seat. The burette is inserted into the soil near a crop root system, the bottle mouth connector is arranged above the soil, the material bottle is filled with water or nutrient fluid, the material bottle is reversed and then connected with the bottle mouth connector, and the water or nutrient fluid flows along the burette to the crop root system. The drip irrigation emitter can reduce the humidity in a big-arch shelter and prevent the prevalence of mycosis; and meanwhile, due to the adoption of a caliber adapter, bottle bodies with different calibers can be used as material bottles, therefore, waste and old bottles can be made full use of and the cost is reduced.

Description

Technical field: [0001] The invention relates to a liquid distribution technology, in particular to an agricultural irrigation tool, especially an agricultural drip irrigation device. Background technique: [0002] Greenhouse cultivation of fruits and vegetables and other agricultural products is widely used, and the irrigation system is an essential system for modern greenhouse cultivation. In the prior art, the crop irrigation system is composed of a pumping station, a pipeline system and a drip irrigation head, which improves production efficiency, but the high cost, large water consumption, and high humidity in the greenhouse are likely to cause mold damage and affect crop yield. Summary of the invention: [0003] The purpose of the present invention is to provide an agricultural drip irrigator, which is to solve the technical problems of the prior art crop drip irrigation system, such as large water consumption, high humidity in the greenhouse, and easy to cause mold damage...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an agricultural drip irrigation device, which solves the technical problems in the prior art that the crop drip irrigation system consumes a lot of water, causes high humidity in the greenhouse, and easily causes mold hazards.

Images