A coffee high-yield precision spraying device

By designing independent delivery paths for leaf fertilizer and irrigation water in coffee cultivation and using regulating mechanisms to control the flow of liquids, the problem of low accuracy in irrigation water use in existing technologies has been solved, achieving integrated water and fertilizer management, reducing water waste and improving irrigation efficiency.

CN224538821UActive Publication Date: 2026-07-24PUER XINFENG AGRI DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
PUER XINFENG AGRI DEV CO LTD
Filing Date
2025-08-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing coffee cultivation, the spraying devices have low accuracy in irrigating coffee trees, resulting in water waste, and the irrigation water cannot effectively reach the roots of the coffee trees.

Method used

A high-yield, precision spraying device for coffee was designed. By placing the extension pipe and irrigation pipe in different installation cylinders, the foliar fertilizer and irrigation water are delivered independently. The liquid flow direction is controlled by an adjustment mechanism to ensure that the foliar fertilizer is sprayed directionally to the underside of the leaves and the irrigation water is delivered directly to the root area.

Benefits of technology

It improves the absorption efficiency of foliar fertilizer, reduces water waste, realizes integrated water and fertilizer management, and enhances the precision and efficiency of irrigation and fertilization.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224538821U_ABST
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Abstract

The utility model provides a coffee high yield precision spraying device. The coffee high yield precision spraying device includes: the drain pipe, install the connecting cylinder on the drain pipe, the top and bottom of connecting cylinder all are fixed with the installation cylinder, fix in two the extension pipe and irrigation pipe of installation cylinder respectively, irrigation pipe is located below the drain pipe, the extension pipe is used for conveying blade fertilizer, irrigation pipe is used for conveying irrigation water. The utility model provides a coffee high yield precision spraying device through the structure that extension pipe and irrigation pipe are separately arranged in different installation cylinder, realizes blade fertilizer and irrigation water independent delivery path, promotes blade fertilizer absorption efficiency, reduces water resource waste, realizes water and fertilizer integration management, makes irrigation and fertilization liquid flow direction can be switched flexibly through setting adjusting mechanism.
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