1, patented technology of lead pot cover. An O-ring made of rubber or silica gel is used between the lead pot cover and the pot body, which can provide good sealing performance and ensure that the steam in the pot does not leak.
2. Manufacturing technology of environmental protection cover for lead pot. The cover is arranged above the lead pot to cover the lead pot, and the top side of the cover is provided with an exhaust port. The inner walls on both sides of the cover are connected with a fixed plate through a plurality of fixed columns, and one side of the fixed plate is hinged with a mesh plate. One side of the mesh plate is provided with a fixing seat for fixing the steel wire rope, and the fixing seat is connected with the traction mechanism.