Use and maintenance gates, open and close over the water should pay attention to the gate opening, the lower limit position, so as not to damage the gate or hoist. Gate in the opening and closing process, if unusual circumstances, should immediately stop using, and timely inspection process, after troubleshooting, you can continue to use. When the gate is closed, at 10 cm from the sill at the gate, the gate should be suspended for 2 minutes, use the gate door sill torrent rinse tank bottom sand, debris, and then the gate is closed. In order to extend the life of the gate gate, the gate after a period of time, to take advantage of the dry season, for anti-corrosion treatment, Guangdong gate, anti-corrosion material coated the surface once every six months, running top coat of oil on a quarterly basis. Iron gate main gate by gate frame and two major components. Iron gate gate gate frame is a supporting member pool gate, slide gate is run by the bolt to install all the water pressure is fixed at two concrete sluice gate pier and floor, the gate is exposed delivered to the chamber in safety. For scientific and reasonable and to reduce weight saving materials, made of cast iron gates lattice section, section size loads suffered by the size and shutter operation considered. Activities retaining member is used to close and open the gate opening, surrounded by cast iron frame beams board set up, in order to improve the strength of the gate, the board made the arch, the arch of a central angle of 60 degrees by design, in order to reduce it suffered water pressure. Guangdong gate, gate Shantou, Guangzhou Fu Fu students by students Environmental Engineering Limited. Environmental Protection Engineering Co., Ltd. Guangzhou Fu students (www.fushengyuan.com) strong, credible, in Guangzhou environmental monitoring equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the rich into the brilliant students and you work for a better future!