There are many patents on hawthorn wall-breaking fine powder technology.

Four projects. The invention relates to a preparation method of hawthorn wall-broken fine powder, which uses airflow crushing technology to crush hawthorn, thus realizing rapid wall-breaking of hawthorn and improving wall-breaking efficiency. A device for preparing hawthorn wall-broken fine powder comprises a crushing device, a conveying device and a dust removal device, which can realize continuous crushing and dust removal of hawthorn and improve production efficiency. A crushing device for preparing hawthorn wall-broken fine powder comprises a crushing chamber, a feeding port, a discharging port and the like, and can realize rapid crushing and discharging of hawthorn. A dust removal device for preparing hawthorn wall-broken fine powder comprises a dust removal box, a dust removal fan, etc., which can realize the collection and treatment of dust generated in the crushing process of hawthorn.