Introduction: Cast iron gates are water machines that cannot be ignored. Cast iron gates are small flat gates that are widely used in water intake, water supply, municipal construction, water supply and drainage, farmland irrigation, etc. They are usually installed in water inlets of passages and culverts. Work gates are used to regulate the flow, control the water level, or serve as a maintenance gate to close off the water. Cast iron gates are square and round. Cast iron sluice is usually composed of door leaf and door frame. The material of door body and door frame is cast iron, usually cast and processed. First, the scope of application Free cutting steel bar 1214 steel round bar,12L14 steel round bar,1215 steel round bar,12L15 steel round bar,11SMnPb steel round bar SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdbrightsteelbar.com
Cast iron sluice gates are used to close and open the active structures of water conservancy projects. The role of the gate is to fully or partially close and open the orifice of the water in order to regulate the upper and lower flow levels and discharge the flow. Widely used in farmland irrigation, aquaculture, agricultural economic development zone, sewage treatment, water power stations, reservoirs, rivers (sluice gates, dikes, culverts, pipelines), flood control, drought resistance, water storage, power generation, navigation, over-wood and sweeping The special equipment such as sediment, ice, and other floating materials for influent and retreat projects, mountain areas, plains, and areas without electricity can be used.
Second, the structure
Cast iron gates, composed of gates, gate frames, hangers, pressure plates, clamps, anchor bolts, standard parts, etc.
Third, the principle of operation
Cast iron sluice, under the effect of the lifting and lowering of the hoist, causes the sluice to slide up and down in the sluice slideway, which can partially or fully open and close the overflow hole. Under the pressure of the water column, the gate is forced to move downstream and close to the stop surface of the gate frame to ensure excellent water stoppage effect and reach the intention of regulating flow and manipulating the water level.
Fourth, the characteristics of skills
Cast iron gates, from the planning, production equipment and inspection, anti-corrosion, raw materials into the plant, parts processing, process flow, quality inspection, product sales and after-sales service in full implementation of the standards. As determined by the Ministry of Water Resources' Quality Inspection Center for Hydrometal Structures, it has reached the technical requirements for water conservancy projects, and the product features and production precision have reached the advanced level in the domestic industry.
Cast iron gate has a beautiful appearance, simple structure, safe operation, reliable opening and closing and reliable operation, convenient device, tight water seal, good water stop function, outstanding water impermeability, strong corrosion resistance, and can accept greater water pressure , Low friction, good control of water flow, reasonable distribution of water, ensuring safe operation of the river, long service life, and low cost of repairs.