Application and Advantages of Bottom Discharge Centrifuge Machine in Solid-Liquid Separation

In modern industrial production, the bottom discharge centrifuge machine is highly favored for its efficient solid-liquid separation capabilities. Especially in the production of pharmaceutical raw materials and the chemical industry, the bottom discharge centrifuge machine can effectively address separation issues caused by process requirements. This article will delve into the working principle of the bottom discharge centrifuge machine and its advantages in various industries. 

Working Principle of the Bottom Discharge Centrifuge Machine

Bottom discharge centrifuge machine mainly works by generating centrifugal force through mechanical rotation to separate solids and liquids in a solid-liquid mixture. The working process is as follows:

Feeding and Distributing

The solid-liquid mixture enters the centrifuge's distribution tray through the feed tube. The distribution motor drives the distribution tray to rotate, evenly spreading the mixture onto the filter bag on the inner wall of the drum.

Centrifugal Separation

Meanwhile, the drum rotates at high speed, producing strong centrifugal force. The liquid (mother liquor) filters through the bag and exits, while the solids are intercepted by the filter bag, realizing efficient solid-liquid separation.

Knife Separation

Once the separation meets the set process requirements, the scraper controller of the bottom discharge centrifuge machine activates the blade, moving it sideways and up and down to scrape off solid material (filter cake) layer by layer. Finally, the solid material is discharged through the outlet, ensuring the cleanliness inside the centrifuge.

Filter Bag Cleaning

After discharge, the fixed frame of the filter bag moves up and down, pulling the filter bag to completely remove the remaining material from the centrifuge. This process ensures the efficiency and reliability of the bottom discharge centrifuge machine.

Advantages of the Bottom Discharge Centrifuge Machine

Bottom discharge centrifuge shows unique advantages in many industries, especially in processes requiring efficient separation. The main benefits of the bottom discharge centrifuge machine are as follows:

High Efficiency Separation

The design of the bottom discharge centrifuge machine allows for efficient solid-liquid separation within a short period, thereby effectively increasing production efficiency and reducing time waste.

Lower Labor Intensity

Compared to traditional separation methods, the bottom discharge centrifuge machine is easier to operate, reducing the labor intensity for operators and allowing production under relatively relaxed conditions.

Sealing and Safety

The design of the bottom discharge centrifuge machine takes sealing into account, effectively preventing the leakage of liquids and solids during separation, thus reducing potential safety hazards.

Strong Adaptability

The bottom discharge centrifuge machine is not only suitable for the production of pharmaceutical raw materials but is also widely used in the chemical, food, and many other industries, meeting the separation needs of different materials.

Maintenance of the Bottom Discharge Centrifuge Machine

To ensure the long-term efficient operation of the bottom discharge centrifuge machine, regular maintenance and upkeep are crucial. Here are some basic maintenance suggestions:

Regular Cleaning

The bottom discharge centrifuge machine should be cleaned inside after use to remove residual solids and liquids, avoiding impacts on subsequent production.

Inspect Components

Regularly check the components of the centrifuge to ensure no wear or damage, and promptly replace problematic parts.

Lubrication and Maintenance

Adequately lubricate moving parts like the drum and scraper to reduce friction and extend the equipment's service life.

Regular Calibration

Ensure that the working parameters of the bottom discharge centrifuge machine meet production needs, and calibrate when necessary to maintain optimal performance.

Through proper operation and maintenance, the bottom discharge centrifuge machine can demonstrate greater efficiency in the solid-liquid separation process, providing strong support for production in various industries.