Phaseolus vulgaris spraying device based on multi-stage control

The multi-stage controlled bean spraying device, combined with a pesticide storage tank, adjustment platform, and control components, enables the selection of pesticides based on the bean's growth stage and diseases. This solves the problem of inconvenient operation of existing devices and improves spraying efficiency and bean yield.

CN224267974UActive Publication Date: 2026-05-26HEILONGJIANG UNIV
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Patent Information

Application Number
CN202521136387.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-05-26
Estimated Expiration
2035-06-05

AI Technical Summary

Technical Problem

Existing spraying equipment can only spray in a single mode, making it impossible to select the appropriate pesticide based on the growth stage and disease of the beans. Furthermore, it is inconvenient to operate, which affects the yield and quality of the beans.

Method used

A multi-level controlled bean spraying device was designed, comprising a pesticide storage tank, an adjustment platform, a spray head, a sprinkler head, and a control component. The height is adjusted by a threaded rod, and the control component drives the sprinkler head to rotate. Combined with spraying and soil irrigation, multi-level control and convenient operation are achieved.

Benefits of technology

It improves spraying efficiency, enhances the applicability and convenience of the device, and allows for the selection of pesticides based on the growth stage and diseases of green beans, thereby increasing the yield and quality of green beans.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a kidney bean pesticide spraying device based on multi-stage control, and particularly belongs to the technical field of kidney bean planting. A first bevel gear is connected with a second bevel gear in a meshed mode, so that a control motor can drive a rotating rod to rotate, a push rod is connected with a control gear in a meshed mode, so that the push rod can drive the rotating rod to rotate, and the device can be used in different occasions through two different control modes; the use convenience of the device is improved; the two pesticide spraying heads can be driven by the adjusting platform to synchronously adjust the height, so that the device can spray pesticide to the kidney beans which grow synchronously. The pesticide spraying device comprises a pesticide storage box and an adjusting platform, and further comprises a pesticide spraying head, a pesticide spraying head and a control assembly. A pesticide storage cavity is formed in the inner side of the pesticide storage box, pesticide spraying heads are arranged on the two sides of the pesticide storage box, an adjusting platform is arranged above the pesticide storage box, pesticide spraying heads are arranged on the two sides of the top face of the adjusting platform, and a control assembly is arranged in the middle of the top face of the adjusting platform.
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