Daibao tube centrifugeBelonging to precision separation equipment, it is specialized for the separation of liquid-solid two-phase and liquid-solid three-phase with small solid particles and very close density differences. It is a device chosen by multiple industries such as pharmaceuticals, food, chemical, biological products, and beverage products. The principle is to effectively separate materials of different densities under the action of strong centrifugal force, thereby achieving the separation goal.
The centrifuge is composed of sliding bearing components, drum components, collection tray components, head components, body, etc. The electric motor transmits power to the belt pulley and main shaft on the machine head through belts and pulleys, thereby driving the drum to rotate at high speed around its own axis, forming a strong centrifugal force field on the inner wall of the drum.
The Daibao tube centrifuge is mainly used for liquid-solid separation of fermentation broth bacterial cells, plant and traditional Chinese medicine extracts, health food, beverages, and post extraction of biochemical products. It is currently an ideal equipment for centrifugal separation. Zui small separation particles are 1 micron, which is particularly suitable for the separation, extraction, concentration, and clarification of materials with small differences in specific gravity between liquid and solid phases, fine solid particle size, low content, and strong corrosiveness of the medium.
The Daibao tube centrifuge is a type of industrial centrifuge with a high separation factor. It can separate materials that are difficult to separate with conventional centrifuges. Due toDaibao tube centrifugeThis is a high-speed separation machine that belongs to continuous separation and shutdown for slag cleaning. Therefore, special attention should be paid to the following issues during the use of this machine:
1. Pre treatment of liquid materials; The liquid material before entering should be clarified or pre filtered to remove large particle impurities or precipitates, reducing its solid content. Otherwise, frequent shutdown for slag cleaning will reduce the separation efficiency and prolong the separation time.
2. Generally speaking, if the percentage of impurities in the liquid to be separated is less than 3%, the ideal separation effect can be achieved.
3. Control the feeding pressure and feeding speed: Adopt high-level tank feeding or pump feeding according to the characteristics of the material and process conditions. When the nozzle diameter is fixed, the higher the inlet pressure, the higher the output.
4. Control the feed flow rate according to the material characteristics. Under the same separation factors, the smaller the flow rate, the lower the output of the centrifuge, and the better the separation effect of the feed liquid.
5. From the expression of the separation factor, it can be seen that the size of the separation factor is proportional to the diameter of the drum, and in the clarification and separation process, although the drum remains constant.
6. But as the sediment increases, the hollow diameter of the drum's inner diameter becomes smaller, and the centrifugal force acting on the liquid material also decreases, resulting in a decrease in separation efficiency. So in order to maintain the same separation effect, the feed amount during the separation operation should be relatively large at the beginning and relatively small afterwards.
7. Reduce mid way shutdowns: In separation operations, except for situations where the centrifuge cannot continue separation due to excessive sedimentation on the drum and needs to be shut down for slag cleaning, it is generally not advisable to stop the machine midway, as this may affect the separation efficiency.