There are three types of water weir Gates: cast iron weir gate (TYZ), steel direct acting weir gate (TYG), steel rotary weir gate (tyx). Working principle and structure: regulating weir gate is mainly used to control and regulate water level, and also can be used for water distribution and drainage. TYZ type is made of cast iron, with good corrosion resistance, simple structure and low price. When there is a high sealing requirement in the closed state, the door frame can be inlaid with copper sealing cover, and copper and rubber can be inserted on the gate of cast iron weir. The water stop effect is higher than that of copper inlaid products, and it can achieve no leakage. TYG type is made of steel structure, rubber seal and three-sided water stop, which can be used in any occasion without specification. When made of stainless steel, it has long service life. Tyx type has good sealing effect, almost reaching the "0 leakage" state, and the applicable width can be more than 5m. However, the regulating water level is generally below 800mm, especially for the oxidation ditch drainage of alternating operation, or large distribution well distribution, and special hoisting device is provided. It is only necessary to indicate manual or electric, and no other hoist is required.

　　The water barrier gate can be transferred out mainly composed of the opening and closing device, the opening and closing frame, the opening and closing screw rod, the screw rod sleeve, the door body, the water stop clamp and other parts.

　　Main structure of the equipment

　　1. The water stop plywood is made of steel plate as side plate, and the upper and bottom are supported by steel pipe. The inside side plate is finished by lathe.

　　2. The door body is made of steel plate, and the upper and lower parts are connected with the screw rod and base respectively by hinge support.

　　3. The seal adopts high-quality rubber plate, and is fixed on the bottom and both sides with the pressure strip and the door body to ensure that the door body does not leak when it is rotated.

　　4. The screw rod is made of round steel, and its thread is trapezoidal thread, its precision reaches the 7e standard, which ensures close cooperation with the nut, has enough strength and rigidity, and the safety factor is not less than 5.

　　5. The electric head is used for the opening and closing device, which has low noise, stable operation and long service life.

　　Working principle and main characteristics of water barrier gate

　　1. It has flexible operation, good sealing and high automation.

　　2. The working environment is adaptable and has a long service life.

　　3. It is equipped with travel limit and power overload protection, and it is safe and reliable.

　　4. It is easy to combine structures and facilitate installation and maintenance.

　　Rongcheng water conservancy machinery factory main products; Cast iron gate, cast iron square gate, cast iron copper inlaid round gate, dark cast iron inlaid copper gate, channel gate, stainless steel channel gate, stoplog gate, stainless steel gate, hydraulic flushing clapper gate, clapping gate, composite material clapping door, FRP clapper door, HDPE flap door, rotary cleaner, grating decontamination machine, wire rope traction grille machine, spiral conveying press, belt conveying machine The machine, hydraulic steel dam gate, hydraulic flap gate, hydraulic hinge dam, regulating weir gate, cast iron weir gate, hydraulic down opening regulating weir door, bevel gear hoist, handwheel hoist, manual and electric dual-purpose hoist, hydraulic hoist, winch hoist any equipment can be customized to meet the needs of different customers.