Self-propelled type automatic spraying machine for greenhouse

Abstract

The invention discloses a self-propelled type automatic spraying machine for a greenhouse. The self-propelled type automatic spraying machine comprises a mobile platform, a spraying system and a control device. The mobile platform comprises a cart and a mobile guide rail, wherein the cart is loaded with the spraying system. A three-in-one deceleration motor is installed on the mobile guide rail. The spraying system comprises a chemical tank, a stepping motor, a motor, a transmission device, a plunger pump, a driving belt, a spray head, a water inlet pipe, a backflow pipe, a water outlet pipe and a solenoid valve. In the control device, a single-chip microcomputer serves as a controller, and by controlling the three-in-one deceleration motor on the mobile guide rail and the stepping motor and the solenoid valve in the spraying system, the forward and backward movement of the cart, the lifting, the descending and the starting and stopping of the spraying operation are achieved. The spraying machine is simple to operate, works stably and is high in controllability, not only achieves the mechanization and automation of the greenhouse chemical application and is low in manufacturing cost, but also has good chemical liquid coverage rate, fog drip deposition density and fog drip distribution uniformity in chemical application, and meets the requirements for pest and disease control.

Description

Technical field: [0001] The invention relates to the technical field of plant protection machinery, in particular to a self-propelled automatic sprayer for greenhouses. Background technique: [0002] Facility agriculture has developed rapidly in my country in recent years and has become an important way for farmers to increase their income. Pesticide sprayer is a kind of agricultural machinery widely used in facility agricultural production. Compared with traditional agriculture, its control of diseases and insect pests is very prominent, and it reduces the manufacturing cost of greenhouse management machinery, improves the reliability of greenhouse field management, and enhances special agricultural machinery. The practicability has become a key technology in the development of facility agriculture. Aiming at the confinement of the space in the greenhouse, many harmful gases, high humidity and high temperature, artificial pesticide application will cause great harm to the ...

AI Technical Summary

Problems solved by technology

Aiming at the confinement of the space in the greenhouse, many harmful gases, high humidity and high temperature, artificial pesticide application will cause great harm to the health of the staff. Therefore, a new type of special pesticide application equipment in the greenhouse is developed to realize the greenhouse environment. Under the circumstances, the automatic spraying of vegetables, fruits, flowers, etc., is of great significance to liberate people from the heavy spraying work and reduce the damage to people's health.

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