Wastewater treatment device for chemical production

The utility model discloses a wastewater treatment device for chemical production, which belongs to the technical field of wastewater treatment and comprises a filter tank, sliding chutes are arranged on the inner walls of two sides of the filter tank, a groove is arranged on the inner wall of one side of the filter tank, the groove is communicated with the two sliding chutes in a penetrating manner, and a plurality of springs are fixedly connected to the inner wall of one side of the groove. The free ends of the springs are fixedly connected with abutting plates, a containing box is arranged between the groove and the two sliding grooves and located in an inner cavity of the filtering box, sliding blocks matched with the sliding grooves are fixedly installed on the two side faces of the containing box, and a check block matched with the groove is fixedly installed on one side face of the containing box. A plurality of leakage holes for wastewater to pass through are formed in the bottom surface of an inner c