Year1
- 工作介质：
- 水或污水
- 工作环境：
- 室外
- 工作时间：
- 5-10min
Hexian Qianqian Hydraulic Machinery Factory was established in March 2018. The company is located in Xinhe County, Xingtai City, Hebei Province. It is an integrated company integrating the production, sales and processing of water conservancy machinery. After years of hard work and development, it has reached a certain scale and currently has more than 100 employees, who are responsible for product production, sales, after-sales service and other company-related businesses. While providing users with cost-effective products, we also focus more on providing users with wholehearted services and treating our customers as our friends. Qianjin Hydraulic Engineering has a strong technical service and sales group, which is conscientious and innovative, focuses on credibility, emphasizes service, and provides services to users with selfless professionalism and superb technology. Integrity-based and strength first, we have always Pursue product quality and services that satisfy you. Our factory's products include fully enclosed screw hoists, side-rocking screw hoists, flashlight dual-purpose screw hoists, handwheel screw hoists, electric head screw hoists, mobile winch hoists, and fast winches. Hoist, high-lift winch hoist, stainless steel sliding gate, stainless steel channel gate, machine gate integrated cast iron gate, fiberglass slap door, stainless steel gate, cast iron copper-inlaid round gate, cast iron copper-inlaid square gate, cast iron copper-inlaid Gate, rotary grille cleaner, reverse grille cleaner, grab (type) cleaner, mobile (hydraulic) grab cleaner, circulating rake cleaner and cleaner . We believe we will do better with your support, welcome to call us.
Ring tooth rake decontamination machine
Construction and working principle
The rotary rake grate decontamination machine is mainly driven by It consists of device, frame, spindle, grid, slag supporting plate, tooth rake and traction chain.
Driven by the motor, after being decelerated by the reducer, the sprocket and chain are driven to move. The decontamination tooth rake chain is fixed on the rotating chain and moves to the bottom behind the grid. After passing through the guide wheel, it flips to the front of the grid. At the position facing the water surface, it continues to move and inserts into the gap of the fixed grid to move upward, lifting the dirt intercepted in front of the grid out of the water, and automatically flips over as the chain moves to the slag outlet, and the dirt is dumped behind the grid. In the conveyor or slag bucket, the decontamination process is completed, and the liquid flows through the gaps of the grid, and the entire working state is continuously cycled.
The circulating tooth rake sewage cleaner is mainly installed at large water intakes, lifting pump stations for sewage and rainwater, and water inlets of sewage treatment plants. It can continuously and automatically block and remove sewage. Fine fibers and suspended debris to ensure the normal operation of water pumps and other equipment. It is suitable for urban sewage, textile, leather, food, paper making, sugar pressing, wine making and meat processing as pollution interception equipment. Generally used as the second (or second) grille for sewage pretreatment, it is often used as a fine grille, and the minimum gap can be reached in small sizes. When the width of a single machine is large (>), it should be considered to be made into a parallel machine (that is, one driving device drives multiple sets of grid planes).
The structure and function of the electric control system of the circulating tooth rake cleaning machine, and the description of the electric control system
The control system is selected by the user or prepared by himself, and is connected on site. It can be used by plugging in the three-phase power supply. The control box is equipped with air switch on/off and emergency stop buttons, on/off and emergency stop indicator lights, and a transfer switch. It also has a control interface and input and output signals to meet centralized monitoring requirements. This electric control box is made of carbon steel anti-corrosion or stainless steel casing, which is rainproof outdoors. , selector switch and button emergency stop button. When an emergency occurs, press this button and all equipment will stop working. Start and stop buttons: Press the start button to make the motor work. Press the stop button to stop the motor. Reset button: Press this button to release the sound and light state of the audible and visual alarm indicators. When various faults have been truly resolved, press this button to release the lighting state of each alarm indicator light. , Indicator light, buzzer, glowing and sounding indicator light (red) When any of the following conditions occurs, this light flashes and buzzes ① Motor overload or short circuit ② Press the emergency stop button to run the indicator light (green) When the motor is working, this light The lamp is on. Fault indicator light (red) When the motor is overloaded or short-circuited, this light will light up.
Transportation and storage of circulating rake cleaners
Suitable lifting equipment must be used during transportation of circulating rake cleaners. During transportation, the side walls must not be subject to any external pressure. Be sure to avoid bumps and collisions. When using a crane to transport, be sure to secure it with a sling to avoid eccentric force. Eccentric forces occurring during transportation can cause damage to the welds.
Circulating tooth rake cleaning machine installation, equipment installation
This equipment needs to be installed on a solid (cement) capable of supporting its size and weight on the ground. In addition, pay attention to ensure that there are no obstacles to the operation and maintenance of this equipment at all times. In addition, the following points should be noted during installation) Check whether the goods are complete according to the packing list. ) When installing the all-in-one machine, lifting equipment must be used, and ordinary forklifts are not allowed. ) During installation, place the equipment into the grille area, adjust the installation angle and then fix it. The gap between the side and the grille area is sealed with a rubber plate to prevent sewage from passing through the side. ) If the infrastructure error is large and the gap between the grille side wall and the grille area is large, the infrastructure department should handle it to the appropriate gap. The overall dimensions and basic dimensions of the equipment are as shown below (for reference only, the order size shall prevail). , Electrical installation
Electrical installation must be completed by a qualified electrician.
Warning
During the entire installation and maintenance process, the equipment must be disconnected from the power source. Measures must be taken to ensure that no one can connect to the power supply without permission during this period. When connecting the power cable, the power connection must be made according to the wiring diagram. Pass the wires and cables through the corresponding openings in the electrical control box and connect them correctly to the junction box.
Debugging and start-up preparations for the circulating tooth rake cleaning machine. Before starting the equipment, you should check whether the transmission mechanism of the grate machine is intact, whether the fastening screws and nuts are firm, and whether there are any signs around the equipment. There are no obstacles to avoid affecting the normal operation of the equipment. Check whether the lubricating oil of the reducer reaches the oil level and whether there is any oil leakage. Be familiar with the functions of various switches, buttons and indicator lights on the control panel. If the motor or control box has been overhauled, before starting, you should also check whether the power supply voltage is consistent with the power supply voltage marked on the motor nameplate, and do a jog test to check whether the motor rotation direction meets the requirements. , Equipment operating procedures
The equipment turns on and off the power supply by using the power switch located in the electric control box.
Move
Turn on the machine) Determine whether the control gear on the low-voltage room cabinet has been set to the automatic control gear) Click the grille machine to be started on the operation panel of the central control room, the start and stop buttons will pop up, click start button and the device starts running.
Move
Turn on the machine) After closing the gate, check whether the operation is normal and whether there is any jamming or abnormal noise. ) Find and remove various larger fiber debris in time to avoid blocking the rake tooth chain and affecting the normal operation of the equipment.
Check the temperature rise of the motor and bearings once every hour during operation. The bearing temperature is normal if it is below ℃, and the motor casing temperature is normal if it is below ℃. ) When there is debris attached to the back of the grille, special tools should be used to rake the debris into the belt conveyor. The debris around the belt conveyor should be cleared away in time. ) Keep various detailed records of equipment operation.
Move
Shut down. Click the grille machine to be shut down on the operation panel in the central control room, and the start and stop button will pop up
Click the stop button and the equipment will stop running.
Move
Shut down) Press the stop button to stop the device from running. ) record the start and stop times.
Operation and management of circulating tooth rake cleaning machine. Daily management. The daily maintenance and management of the grid mainly pays attention to the cleaning of the grid bars, slag removal rake, screen slag box and front and rear drains. Clean and transport grid slag promptly to keep the grid unobstructed. Key points for regular inspection and maintenance of grilles
Next
The replacement period for consumable parts is about ~ years, and for basic components is ~ years. When an initial failure occurs, the cause should be found out and dealt with promptly.
The main products of Hexian Qianqian Hydraulic Machinery Factory are stainless steel gates, cast iron gates, cast iron inlaid copper round gates, fiberglass gates, regulating weir gates, cast iron inlaid copper gates, rotary grille decontamination machines, etc.
< br/> Mobile number 18903298985 Contact person Mr. Lang Zhanyong
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