| 摘要 |
The present invention relates to an apparatus to automatically spread salt water which includes: a first spreading part having one or more first nozzles to inject a first spreading liquid through the first nozzles toward a first de-icing section; and a second spreading part having one or more second nozzles to inject a second spreading liquid through the second nozzles toward a second de-icing section. According to the present invention, a de-icing liquid and a separate salt or solid de-icer are sprayed at the same time through the first spreading part, thus obtaining a snow-acting solution of the de-icing liquid; the continuation of the salt or solid de-icer and reinforcing the function as a friction material; and the deicing liquid is sprayed through the second spreading part, thus preventing the entire salinity from being decreased to avoid the reduction of the de-icing effect. |
