Working principle of anti-clogging sewage pump
The working principle of the anti-clogging sewage pump, especially the non-clogging sewage pump, is mainly based on its unique design and construction. The following is a detailed explanation of its working principle:
1. Basic structure
The non-clogging sewage pump is mainly composed of key components such as the motor, pump body, and impeller. The motor, as a power source, drives the impeller inside the pump body to rotate at high speed.
2. Working principle
Self-priming function (especially self-priming non-clogging sewage pump):
The pump body is provided with a liquid storage chamber, which is connected to the working chamber of the pump through the upper reflux hole and the lower circulation hole, forming an axial flow-adding external mixing system of the pump.
When the pump stops working, a certain volume of liquid has been stored in the pump cavity. When the pump starts, the stored liquid is thrown upward with air under the action of the impeller. The liquid flows back to the working chamber through the grid of the gas-liquid separation tube, while the gas is discharged from the pump, so that a certain vacuum is formed in the pump, thereby achieving the effect of self-priming.
Non-clogging function:
The pump body is specially designed, and the internal flow channel is spacious and smooth, which can effectively prevent the accumulation of solid particles and fiber materials.
The design of the impeller also plays a key role. Whether it is a single-channel impeller, a single-blade or a double-blade impeller structure, it has good flowability. When sewage enters the pump body through the inlet, the motor starts and drives the impeller to rotate at high speed. The rotation of the impeller will generate centrifugal force, throwing the sewage in the pump body outward, forming a strong water flow. In this process, the solid particles and fibrous materials in the sewage are broken or chopped by the impeller and thrown out with the water flow, thus avoiding the occurrence of blockage.
3. Working characteristics
Efficient sewage discharge capacity: The unique impeller design enables the pump to effectively pass large particles and fibrous materials, avoiding blockage problems.
Compact structure saves space: The pump body can be directly submerged in the liquid to work, without the need to build a special pump room, saving land and infrastructure costs.
Stable and reliable operation: Because the pump and motor are coaxial, the shaft is short, and the rotating parts are light, the load on the bearing is relatively small, so the pump has a long service life. At the same time, good sealing and automatic protection functions also improve the safety and reliability of the product.
Convenient and flexible use: A variety of installation methods are available, which can be selected according to actual usage scenarios and needs. The installation process is simple and fast, and the subsequent maintenance is also very convenient.
No cavitation and water diversion problems: Reduces the failure rate of equipment and brings great convenience to operators.
Energy saving and environmental protection: low vibration and noise, low motor temperature rise, no pollution to the environment, in line with the requirements of modern society for environmental protection and energy saving.
In summary, the working principle of the anti-clogging sewage pump mainly depends on its unique pump body design and impeller structure and the efficient working mode driven by the motor. These characteristics make the anti-clogging sewage pump have a wide range of application prospects in the field of sewage treatment.
