Clean isolation laminar flow hood

• Main Author: SHEN JINGZHOU
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2019
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model discloses a clean isolation laminar flow hood in the technical field of laminar flow hoods. Laminar flow hood body, an air inlet fan is arranged on the outer wall of the top of the laminar flow hood body; an air outlet in the bottom of the air inlet fan extends into an inner cavity of the laminar flow hood body; a filter body is arranged on the outer wall of the bottom of the laminar flow hood body; two groups of filtering layers are sequentially arranged in an inner cavity of the filter body from top to bottom; fixing plates are arranged on the outer walls of the bottoms ofthe left and right sides of the laminar flow hood body. Side plates are arranged on the bottom outer walls of the fixing plates; in the device, the bolt is screwed, so that the bolt is not in contactwith the moving block, the moving block drives the side plate to move outwards through retraction of the reset spring, and the fixed block is moved out of the fixed groove, so that the filter body andthe laminar flow hood body