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Code:201814
Shanghai shenlu homogenizer co., ltd: what are the characteristics of high pressure homogenizer
Time:2022-04-18 12:05
Shanghai Shenlu Homogenizer Co., Ltd.The principle of homogenization technology is considered: the heterogeneous product enters the homogenization valve area with high pressure and low flow rate; in other words, the product enters an adjustable closed space, which is located between the homogenization valve and the valve seat. At this time, the flow rate of the product increases rapidly, and the pressure also decreases. Intense energy is generated at this time, which is caused by turbulence and different pressure differences. So this energy will tear the solid particles apart. After that, the homogenized product will hit the impact ring again and enter the next preparation stage.
Shanghai Shenlu Homogenizer Co., Ltd. believes that the high-pressure homogenizer is mainly composed of a high-pressure homogenizing chamber and a pressurizing mechanism. The interior of the high-pressure homogenization chamber has a specially designed geometry. Under the action of the pressurizing mechanism, the high-pressure solution quickly passes through the homogenization chamber, and the material will be subjected to mechanical forces such as high-speed shearing, high-frequency oscillation, cavitation and convective impact, as well as corresponding thermal effects. The resulting mechanical and chemical effects can induce changes in the physical, chemical and structural properties of the material macromolecules to achieve homogenization. Therefore, the high-pressure homogenization chamber is the core component of the equipment, and its unique geometric structure is the main factor that determines the homogenization effect. The pressure mechanism provides the required pressure for the fluid material to pass through the homogenization chamber at high speed, and the level and stability of the pressure will also affect the product quality to a certain extent.
Shanghai Shenlu Homogenizer Co., Ltd.It is believed that the high-pressure homogenizer is divided into vertical integral homogenizer and horizontal combined homogenizer according to the structural form. The former is generally suitable for small and medium-sized equipment (power below 45kw); the latter is suitable for large equipment (power above 45kw). At present, most domestic manufacturers produce vertical integral homogenizer. This type has compact structure, beautiful appearance and small footprint. But for large equipment, stability becomes a major issue. Shanghai Shenlu Homogenizer Co., Ltd. believes that the so-called horizontal combined homogenizer refers to relatively independent blocks such as motors, reducers, crankcases, and lubrication stations, which are distributed on the same horizontal plane through belts (wheels), couplings, The tubing is connected as a whole. The whole machine has low center of gravity, stable operation and convenient maintenance.
Shanghai Shenlu Homogenizer Co., Ltd.It is considered that the high-pressure homogenizer is divided into ordinary homogenizer and low-speed homogenizer according to the reciprocating times of plunger per minute. The speed of the crankshaft of the homogenizer (that is, the reciprocating frequency of the plunger is determined year by year) is one of the key factors that determine the performance of the whole machine. In the case of the same material, processing accuracy and structure, the lower the speed within a certain range, the greater the degree of wear of each friction pair (such as shaft and bush, plunger and seal, etc.).) The damage degree of each stressed part (such as valve core, valve seat, etc.) in the pump body per unit time.) In the same time are greatly reduced, and the stability of equipment operation is also greatly improved. So this series is particularly suitable for long-term use.
These are the characteristics of the high-pressure homogenizer introduced by Shanghai Shenlu Homogenizer Co., Ltd.