Dust removal equipment and dust removal system

The invention relates to dust removal equipment and a dust removal system. A dust chamber is provided with a dust cavity and a smoke inlet which communicate with each other; the filtering module is arranged in the dust cavity; the dust-reduction flame-retardant mechanism is arranged in the dust cavity and comprises a container main body, a dust-reduction flame-retardant cylinder and a guide plate group, the container main body is provided with an air inlet, the dust-reduction flame-retardant cylinder is arranged in the container main body and is matched with the container main body to define a dust-reduction flame-retardant cavity, and the dust-reduction flame-retardant cavity is communicated with the smoke inlet through the air inlet; the dust reduction flame-retardant cavity is communicated with the dust cavity through a barrel cavity of the dust reduction flame-retardant barrel, and the flow guide plate set is arranged on the outer barrel wall of the dust reduction flame-retardant barrel. The high-temperat