| 摘要 |
<p>A liquid chemical products mixing device (15) is described, possibly even apt to be installed on a generic self-propelled machine (1), for washing floors and surfaces of various kind and , in this case, possibly connected to tank (7) for liquid or deterging mixing of the machine (1), including at least one water inlet filler (17) for said machine (15) and at least one inlet filler for chemicals (19) to be mixed with said water, at least one micro processor control unit (23) able to manage the amount of said mixture to be supplied by means of real time measuring of the amount of water and of chemicals drawn from the respective inlet fillers (17 and 19), and at least a motor pump (21), managed by said control unit (23), able to draw said inlet water and chemicals in said device (15) and to supply the resulting mixture. Such device performs a completely automatic and continuous mixing of a solution with a predetermined strength , said strength can be regulated according to needs by means of a suitable control panel.</p> |
