Solution dispensing system into a concrete mixing truck and method thereof

A solution dispensing system for injecting a fluid into a concrete mixing container, the system comprising:

• a) a sled including:
• i) a housing;
• ii) at least one spray head coupled to said housing;
• iii) a solution line coupled to said housing and coupled to said at least one spray head adapted to spray said fluid into the concrete mixing container;
• iv) a plurality of coupling mechanisms to couple said sled to a guiding mechanism;
• and
• v) a wheel coupled to a bottom face of the housing for proper positioning into a hopper and to avoid friction inside the hopper;
• b) a support structure adapted to attach to an external rigid frame wherein the support structure terminates on one end in a bracket vertically aligned with the hopper of the concrete mixing container;
• c) the guiding mechanism comprising a cable and at least one pulley to facilitate a raising and a lowering of the sled into the hopper of the concrete mixing container;
• and
• d) a supply source including a container adapted to receive the fluid and a pump adapted to regulate a flow of the fluid coupled to said solution line wherein the sled is adapted to be lowered into the hopper of the concrete mixing container and the fluid is delivered to a drum of the concrete mixing container through the spray head.