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There are many types of slurry pumps. When classified according to the transmission method, there is a commonly used slurry pump type – hydraulic slurry pump. Compared with other types of slurry pumps, the obvious difference between hydraulic slurry pumps and other types of slurry pumps is the transmission of this type of pump. The method is hydraulic transmission. The working principle of a hydraulic slurry pump is roughly as follows: the rotation of the wave plate on the side of the pump drives the slurry or liquid to move in a circular motion, and finally turns it into a cone under the action of centrifugal force. This treatment method reduces the contact between the slurry or liquid and the impeller, thereby greatly reducing the impact of friction on it.
You will also hear a lot about submersible slurry pumps, which are classified according to the layout of the slurry pump. Its working principle is very similar to other types of slurry pumps. First, the electrical energy is converted into kinetic energy inside the motor, and then the motor drives the impeller to rotate, performing an energy conversion process, and then the kinetic energy of the impeller is transferred to the slurry. The potential energy and kinetic energy of the liquid phase in the slurry are given. The liquid phase in the slurry has a certain initial velocity and then drives the solid phase in the slurry to complete the transportation process together. Everyone knows the characteristics of these two pumps, but what is a hydraulic submersible slurry pump and what are its characteristics?
The hydraulic submersible slurry pump is designed and developed by combining the advantages of these two pumps. It combines a hydraulic transmission system and a pump impeller rotation system, has a small footprint, is lightweight, has high operating efficiency and is easy to maintain. It can be driven by a diesel engine or equipment that can be used as a driving device, and the hydraulic submersible slurry pump can be connected to machinery and equipment with a hydraulic system such as excavators, making it suitable for use in areas with frequent power outages.
Compared with electric submersible sand removal pumps, it has the following advantages: First, the proprietary hydraulic transmission method of the hydraulic submersible slurry pump has the advantages of smaller inertia during operation and fast response speed at operation and startup. The special point is that the equipment can carry out large-scale operations. The range of stepless speed regulation makes the use process very simple and efficient. Then, hydraulic submersible slurry pumps often implement automatic overload protection to avoid motor burning. The upper limit of the concentration of solid materials extracted by this equipment is very high, which can reach more than 70%, and its application range is very wide.
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