What is a crushing grate machine used for? (Application scenarios of the crushing grate machine)

The Crushing Grate Machine, also known as the Crushing Type Grate Cleaner, is a high-torque, low-speed underwater solid waste crushing and processing equipment. It is a sewage cleaning device for municipal, hydraulic, and pump station systems. It can crush debris like bottle caps, fabric, plastic, wood, organic residue, and other debris from rainwater into fine particles of 6-12mm. These finely crushed particles can be carried away by the water flow without the need for manual retrieval, thus eliminating the need for personnel to clean out the pump station, ensuring the normal operation of the equipment.

The Crushing Screen Dewatering Function can shred suspended and floating debris in wastewater into fine particles of 6-10mm. The shredded waste does not require retrieval and is directly flushed away with the wastewater. The Crushing Screen Pump Station equipment can be fully installed within an underground water tank, with the tank top sealed. This type of pump station significantly addresses the shortcomings of traditional pump stations, such as poor working environment, high noise levels, high construction costs, and high operating expenses. The Crushing Screen truly achieves full subterranean unattended operation.

Applications of the Crushing Griding Machine

Now, broken grid screens are frequently used in various pump station systems, contributing to the safe operation of water pumps. Particularly, they are highly suitable for stormwater pump stations.

Integrated stormwater pump stations experience a concentrated influx of water during periods of rain, characterized by rapid flow and large instantaneous volumes. The large accumulation of rainwater is more likely to carry solid pollutants. If traditional格栅 screens are used, the massive influx of pollutants can easily adhere to the screens, causing blockages and impeding the pump station's drainage. This can lead to road flooding and even traffic disruptions during heavy downpours. Moreover, the large volume of incoming solid pollutants can more readily cause pump blockages, affecting the station's operation. The adhered pollutants are also difficult to clean, necessitating manual removal, which can lead to secondary pollution.

The crushed格栅 installed at the inlet, combined with the guiding effect of the deflector grille, ensures that waste is fully processed through the cutting zone, achieving thorough粉碎. The crushed格栅 is easily mounted in a clip-on style, offering simple installation and convenient maintenance. As water flows through the cutting zone of the crushed格栅 and the cutting shafts rotate in opposite directions, the格栅 possesses an automatic self-cleaning function, making it less prone to clogging. The screenings are directly flushed away, eliminating the need for manual cleaning and transfer. Moreover, it allows for a fully enclosed pump station design, which is both economical and aesthetically pleasing.

Proper installation and use of破碎格栅 require attention to the following points:

Ensure the use of waterproof motors. During rainy days, there can be significant changes in the water grid, which may overflow the broken grille, causing the motor to be submerged. Therefore, it is imperative to use waterproof motors.

2. Artificial grating boards should be installed above the broken grating to prevent excessive debris from flowing over when rainwater spills over the crushed top.

3. Water head loss of the broken grille is greater than that of a regular grille. Due to the time required for impurity treatment, impurities tend to accumulate in front of the grille, affecting water flow.

4. The design head loss of the grille should be selected based on the water loss curve provided by the manufacturer.