Spray liquid preparation tank
In viticulture, spray mixture preparation tanks are used to prepare mixtures while reducing operator exposure to plant protection products and ensuring uniformity of the mixture. Built from resistant materials, these tanks are equipped with mixing and transfer systems for precise application to the vines. They guarantee user safety, leakage control and compliance with effluent management standards, including the collection, treatment and neutralisation of chemical waste.
Features and operation
Plant protection product preparation tank
Structure
Spray liquid preparation tanks are generally made from chemical-resistant materials such as stainless steel or polyethylene, to prevent corrosion and ensure a long service life.They can vary in size, from a few hundred to several thousand litres, depending on the size of the vineyard and specific needs.
Components
- Tank : The tank itself is used to hold the water and chemicals to be mixed.
- Mixing system: Includes agitators or pumps to ensure even mixing of the products in the water. These systems can be manual or automated.
- Transfer pump: Used to transfer the prepared spray liquid to the sprayer for application to the vines.
- Filter : Often integrated to eliminate solid particles that could clog the sprayer nozzles.
- Level indicators: Used to monitor the amount of solution in the tank.
Use
- Preparation : The crop protection products are first accurately measured before being added to the water in the tank. The mixture is then agitated to ensure uniform dispersion of the active ingredients.
- Application : Once the spray mixture is ready, it is transferred to the sprayer for precise application to the vines.
Importance in Viticulture
- Precision and efficiency: A preparation tank enables chemicals to be dosed precisely, guaranteeing effective application while minimising the risk of over- or under-dosing.
- Safety : It helps reduce risks to the operator by enabling safer handling of chemicals.
- Regulatory compliance: Modern tanks are designed to comply with environmental and health standards, minimising the risk of pollution and contamination.
Safety
Chemical handling
Spray liquid tanks are equipped with devices to minimise direct contact with chemicals, reducing the risk of exposure for operators. This includes closed filling systems and personal protective equipment (PPE) such as gloves, goggles and special overalls.Automated mixing system
Modern tanks can be fitted with automated mixing systems, which allow the preparation process to be controlled remotely, further reducing human contact with potentially hazardous substances.Transfer safety
Transfer pumps and hoses are designed to be leak-proof, protecting operators and the environment. Locking devices and pressure sensors can also be fitted to prevent accidental overflow.Spill control
In the event of a leak or accidental spill, facilities are often equipped with containment systems to contain and neutralise the chemicals, minimising environmental impact.
Plant protection product preparation tank and sprayer filling column - Crea Concept
To sum up, the safety and management of effluents around tanks used to prepare spray liquid in viticulture are essential to protect both workers and the environment.
This requires appropriate equipment, adequate operator training and rigorous waste and effluent management procedures.
This requires appropriate equipment, adequate operator training and rigorous waste and effluent management procedures.
Experiment
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