What is petrochemical ceramic injection pump

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Petrochemical ceramic injection pump is a kind of liquid conveying equipment made of ceramic materials, which has excellent corrosion resistance and wear resistance and can handle various corrosive media.

The petrochemical ceramic injection pump is a ceramic injection pump made of key components such as pump body, pump cover, impeller, volute, etc. by taking advantage of the excellent characteristics of ceramic materials. This kind of pump is usually used to transport corrosive liquids such as strong acids and alkalis, and can operate efficiently and stably in the petrochemical industry.

Working principle
The working principle of the petrochemical ceramic liquid injection pump is similar to that of ordinary centrifugal pumps. It mainly drives the drive shaft to rotate through the motor and transmits power to the rotor inside the pump. When the impeller rotates, the liquid forms a pressure change on the impeller and is pumped up, and then flows out through the outlet pipe. At the same time, part of the liquid flows into the impeller through the inlet pipe to form a backflow. This pump can also adjust the rotation speed of the impeller or change the inclination angle of the cylinder body as needed, thereby changing the displacement of the pump.

Structural composition
Petrochemical ceramic injection pump is mainly composed of the following parts:
Drive: Usually a motor, used to provide power.
Transmission shaft: transfers the power of the motor to the internal rotor of the pump.
Rotor: including components such as impellers, responsible for the transportation of liquids.
Pump body: made of ceramic material, with good corrosion resistance.
Seals: high-performance sealing materials are used to ensure no leakage.

Feature
Corrosion resistance: Ceramic materials have excellent corrosion resistance and can operate stably in corrosive liquids such as acids and alkalis.

• Wear resistance: Ceramic materials have high hardness, good wear resistance and long service life.
  No leakage: New sealing structures and materials are adopted to ensure no leakage during operation.
• High precision: When transporting liquids, it is possible to achieve high-precision flow control.
• High temperature resistance: Can operate over a wide temperature range, usually between minus 15 degrees and 100 degrees.

Application field
Petrochemical ceramic injection pumps are widely used in the petrochemical industry, mainly for transporting various corrosive liquids, such as nitric acid, sulfuric acid, hydrochloric acid, etc. In addition, it can also be used in the following fields:

• Pharmaceutical industry: used for conveying medicinal liquids, ointments, etc.
  Battery industry: Lithium batteries, lead-acid batteries for liquid injection.
• Food industry: used for the injection of food additives, flavors, etc.
• Cosmetics industry: used for the filling of cosmetics.

Advantage
Compared with traditional metal injection pumps, petrochemical ceramic injection pumps have the following advantages:

• Strong corrosion resistance: It can effectively avoid equipment damage caused by corrosion.
  Low maintenance costs: Due to its wear resistance and corrosion resistance, it has a long service life, reducing the frequency of maintenance and replacement.
• Environmentally friendly and pollution-free: Ceramic materials do not contaminate the transported liquids.

Petrochemical ceramic injection pumps have become one of the indispensable equipment in the petrochemical industry due to their unique performance and wide range of applications.