An irrigation device for tobacco seedling greenhouse

By designing an integrated fertilizer mixing, conveying, and irrigation device in the tobacco seedling greenhouse, the problem of low efficiency in the traditional step-by-step operation of irrigation and fertilization has been solved, achieving uniform mixing and precise application of fertilizer, and improving the efficiency of seedling management.

CN224482356UActive Publication Date: 2026-07-14JIANGXI TOBACCO CO GANZHOU CO +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGXI TOBACCO CO GANZHOU CO
Filing Date
2025-08-21
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing irrigation and fertilization systems in tobacco seedling greenhouses are highly independent, with cumbersome operation procedures and insufficient continuity in fertilizer mixing and delivery, making it difficult to meet the high-efficiency requirements of modern intensive agricultural management.

Method used

Design an integrated device that includes fertilizer mixing, conveying and irrigation mechanisms. By directly connecting the screw conveyor to the irrigation pipeline, the fertilizer mixing, conveying and irrigation can be integrated synchronously, reducing manual switching and frequent downtime.

Benefits of technology

It enables uniform mixing and precise application of fertilizers, improves seedling management efficiency, reduces manpower input and operation time, and enhances operation continuity and resource utilization.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224482356U_ABST
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Abstract

The utility model belongs to the technical field of irrigation, concretely relates to a tobacco seedling raising greenhouse irrigation device, including chemical fertilizer stirring mechanism, chemical fertilizer conveying mechanism and irrigation mechanism, the chemical fertilizer stirring mechanism is fixed on the support, is used for stirring multiple chemical fertilizers, including stirring box and stirring motor, the upper portion of stirring box is equipped with the feed port, the stirring motor is installed on the stirring box, and its output is equipped with the stirring vane, the stirring vane is located in the stirring box, the chemical fertilizer conveying mechanism is located at the bottom of stirring box, is the spiral conveyer, and its import is connected with the outlet of stirring box bottom, the irrigation mechanism includes water pump, main water pipe, transverse water pipe and branch water pipe, the device integrates chemical fertilizer stirring, conveying and irrigation function in one, can complete fertilization and irrigation operation simultaneously at one end of the greenhouse, need not separate operation, greatly reduces the manpower investment and operation time, significantly improves the efficiency of seedling raising management, realizes the time -saving and labour -saving technical effect.
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