An ergonomic device for mixing fluids with controlled metering provided with at least a mixing system adapted to allow, following injection of a stoichiometric quantity of an additive fluid and of a primary fluid injected by a common external supply device, a predetermined automatic mixing;
- said ergonomic device for mixing fluids comprising:
- at least a first coupling flange with said external supply device, provided with a plurality of connection systems and with a plurality of seals housed in a zone, adapted to contain fluid leaks;
- a second coupling flange adapted to connect the ergonomic device for mixing fluids to a mouth of any one loading device adapted to receive liquids;
- said second coupling flange comprising a plurality of seals housed in the zone, adapted to prevent fluid leaks;
- a body of the device adapted to allow the flow of said primary fluid and of said additive fluid to be mixed at predetermined pressures;
- said body of the device having substantially cylindrical shape and being adapted to house a mixing mechanism;
- said mixing mechanism being adapted to be actuated by the flow of said injected primary fluid and additive fluid and being constituted by at least an axis which, by means of a plurality of blades oriented as a function of a torque to be transmitted;
- said mixing mechanism being housed inside said body of the device;
- at least an ergonomic grip, comprised on an external surface of said body of the device adapted to allow an operator to have an ease of use and safety in handling phase;
- said ergonomic grip being interchangeable with other compatible grips depending on the type and position of a loading mouth to which said device must be connected;
- an integrated train of reduction gears, comprising a series of indented wheels, adapted to bring a number of revolutions and the torque to values necessary for operation of said mixing system;
- a relative torque and transmission ratio being related to the quantity of additive fluid necessary for obtaining predetermined metering and for ensuring an expressed ratio in volumes;
- at least a gear pump adapted to generate pressure and flow rate of the additive fluid to be injected in said stoichiometric quantity within the flow of said primary fluid;
- said pump comprising an adaptable capacity and accessories adapted to vary the flow rate and the pressure generated by said pump depending on mechanical characteristics of the additive fluid to be injected;
- a gear box adapted to surround said train of reduction gears comprising said indented wheels;
- said gear box being inserted inside said body of the device;
- a final metering nozzle adapted to inject a stoichiometric quantity of additive fluid based on a volume of the primary fluid to be mixed;
- said ergonomic mixing device can be completely emptied of the mixed fluid in order to be safely transported;
- said pump being adapted to conduct said primary fluid at a flow rate adaptable for the type of application requested;
- said gear pump for the additive being fed by a tank with positive suction head and at ambient pressure;
- said tank being adapted to refuel said final metering nozzle.