Year1
- 工作介质：
- 水或污水
- 工作环境：
- 室外
- 工作时间：
- 5-10min
He County Qianqian Hydraulic Machinery Factory was established in March 2018 with a registered capital of 10,000 yuan. The company has gathered many technical talents and professional managers with rich management experience. The company has a strong professional team, implements scientific, standardized and modern management technology, maintains a management level that keeps pace with the times, innovates products, and improves quality. ensure. The main mechanical products of Xinhe County Qianqian Hydraulic Machinery Factory include various types of hydraulic screw hoists, fixed winch hoists, mobile winch hoists, single and double lifting point winch hoists, cast iron inlaid with copper Gates, stainless steel channel gates, cast iron copper-inlaid round gates, stainless steel sliding gates, cast iron copper-inlaid square gates, channel gates, rotary grille cleaners (rotary grille cleaners), reverse grille cleaners Machine (reverse grate cleaning machine), grab cleaning machine (grab cleaning machine, mobile grab cleaning machine, mobile hydraulic grab cleaning machine), circulating tooth rake cleaning machine (Circulating tooth rake decontamination machine). Our company has always adhered to the service tenet of treating people sincerely, serving enthusiastically, and working hard. We always welcome new and old customers to visit us for inspection and ordering.
Stainless steel channel gate performance table
Serial number
Name
Symbol
Value< br/>
Maximum working water pressure
Working medium pH
Maximum leakage (sealing length)
Maximum manual force to open the door
The design, manufacturing, testing and acceptance of stainless steel channel gates and structural stainless steel channel gates should comply with the requirements of relevant national standards. The gate is a rectangular stainless steel frame structure. The driving device is installed on the beam of the gate frame
The door frame is installed on the pool walls on both sides. Door panels, door frames, guide rails, screws and driving devices should have sufficient strength and rigidity. The safety factor of their tensile, compressive and shear strength should be greater than
to ensure the normal operation of the equipment. In order to increase the strength, the gate plate is equipped with a tic-shaped rib plate on one side. The facing surface is a flat plate. The seal of the gate is sealed by rubber. Working pressure requirements
br/> Leakage amount shall not be greater than
. The manual opening and closing device is driven by a screw nut. The screw is made of stainless steel and can automatically adjust the swing of the screw in the transmission without damaging the seal of the gate. The diameter of the handwheel is less than
The operating force should be
The opening and closing device must be installed directly on the upper part of the mast. The height should be sufficient for manual operation of the handwheel.
The gate structure should be as light, strong, beautiful in shape and easy to operate as possible while meeting the stiffness requirements. If the manufacturer has better suggestions and newer products
can it provide options? But it must be confirmed by the owner and engineer.
Stainless Steel Channel Gate
Corrosive non-metallic and non-ferrous metals do not need to be coated with anti-corrosive coatings. Before painting the remaining parts, first remove burrs, scale, rust spots, sand, scabs, oil and other dirt. Smooth out the fleshy and sharp edges of the gates, risers, etc. and carry out sandblasting. The level of surface treatment is: /class.
Stainless steel channel gate supply dispersion degree
Products are assembled in the factory and supplied as a whole.
The hoist, screw rod, shaft guide, etc. are reasonably packaged and supplied.
Preparations before installation of stainless steel channel gates
Check the delivery list, check whether the quantity of goods and the number of fasteners, spare parts, etc. are consistent with the list, and also do a good job of goods Custody work.
Check whether the installation information (such as installation drawings, certificates, operating instructions, etc.) is complete.
Check whether the opening meets the civil engineering size requirements. The plane of the opening should be as straight as possible.
Check whether the reserved holes and embedded bolts are in the correct position.
. Check the deformation and damage of the gate during transportation and conduct a comprehensive inspection and repair. And before installation, it must be placed horizontally to prevent the deformation of the casting from affecting the water-stop effect. At the same time, the screw rod and connecting rod must not be bent under force.
All installation staff should be present and prepare necessary equipment (such as cranes, welders, scaffolding, etc.), installation tools, and measuring tools for installation.
Installation of stainless steel channel gate
Install and tighten the screw and gate plate well. Lift the gate to the installation position, and try to lift the gate plate and gate frame as a whole. When the gate is too large or cannot be lifted as a whole due to the on-site location, the gate plate and gate frame can be disassembled and lifted separately, but care must be taken to protect them. Good sealing surface. Lift the gate as a whole to the installation position so that the gate is in place. Use expansion studs to fix the gate frame to the wall. Use the method of hanging a plumb line and a level to check whether the gate installation meets the requirements for flatness and verticality. For the verticality of the gate sealing surface, adjust the gate bolts to make the verticality error of the gate sealing surface less than Nut, adjust the verticality error of the sealing surface through the upper and lower nuts to make it firmly fixed. It is necessary to make the gate plate and the gate frame match. Use a feeler gauge to check the gap between the upper and lower sealing surfaces to keep the gap within. If the gap exceeds the standard, you can insert inclined iron on the back of the gate frame at that place and turn the expansion bolt slightly. Loosen until the gap is qualified. Pour and tamp the concrete surface around the gate twice with expanded concrete. Be careful not to use plain concrete. After pouring, use a vibration pump to tamp it firmly. After the second pouring concrete is completely solidified, check the fastening nuts one by one. For gates with larger specifications, install the guide rails in place, and be careful to keep the straightness between the guide rails and the door frame smaller than 1. The hoist passes through the screw and screws into the screw nut. Draw corresponding cross lines on the bottom plate of the hoist, initially place the hoist components in place, and crank the handwheel. Install the shaft guide, paying attention to the sleeve part being placed at the corresponding segment. Check that the verticality error of the screw rod is less than 0.0, and the total length of the hoist is less than 0.05, and then weld the bottom plate of the hoist (support) to the embedded plate. Install the shaft guide in place and tighten it with the casing pre-set on the screw rod with bolts. Pay attention to the concentricity of the shaft guide tube and the screw rod. In particular, the distance from the bottom shaft guide to the gate basket should be larger than the gate diameter. The remaining shaft guides must not collide with the screw connecting sleeve during the opening and closing process of the gate. Put the hoist guard in place and fasten it to the top of the hoist with bolts.
Debugging of stainless steel channel gate
Use the hand wheel to check whether the door body can slide up and down flexibly in the door frame and whether the wedge is in place. Test the water to see if the water-stopping effect of the gate is good. If there is water leakage, find out the cause and re-debug until there is no water leakage.
Use and maintenance of stainless steel channel gates
Carry out maintenance on the equipment regularly (one year or six months), and oil the screw rod and hand wheel nut.
Conduct a comprehensive inspection of the equipment regularly (one year or six months), especially the rubber sealing part, to see if there is any damage. If so, it should be repaired until it is restored.
National toll-free number 4000319516 mobile phone contact
8903298985 (Mr. Lang)
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