Shanghai Shenlu Homogenizer Co., Ltd.It is believed that according to the control method, the high-pressure homogenizer can be divided into manual control, manual hydraulic control and automatic hydraulic control. At present, the market is dominated by manual control. If the entire production line is automatically controlled, a fully automatic control homogenizer can be used.

Shanghai Shenlu Homogenizer Co., Ltd. believes that high-pressure homogenizers can be divided into upstream homogenizers and downstream homogenizers according to their position on the production line. Generally, the homogenizer used before sterilization is called the upstream homogenizer, and the homogenizer used after sterilization is called the downstream homogenizer. Generally speaking, the former can use a general-purpose homogenizer, while the latter should use an aseptic homogenizer. The so-called aseptic homogenizer is to isolate the leakage point of the dynamic seal at the plunger of the homogenizer and the static seal at the inlet and outlet from the atmosphere by steam (or superheated water). This homogenizer can be used as a sterile device after sterilization.

　　Shanghai Shenlu Homogenizer Co., Ltd.Think of the advantages of high pressure homogenizer:

1. The high-pressure homogenizer is designed to be easy to operate and maintain; cycle cleaning with distilled water, pure water and detergent (do not open the pressure switch at this time), or remove the pump head for manual cleaning.

2. The start/stop control of the machine is located on the side of the machine, easy to operate, can be used for emergency switch, and includes thermal magnetic protection of the main motor.

3. The high-pressure homogenizer is equipped with a polished stainless steel shell, which is detachable for easy inspection and maintenance. Its base stands on four rubber pads.

4. This machine feeds by gravity and self-priming, and does not need any feed pump. Only power is required, no other facilities (such as water or compressed air) are required.

5. According to sample requirements, use gaskets of different materials; the standard gasket material is special plastic. The plunger is sealed with special PTFE material and lubricated with water.

Shanghai Shenlu Homogenizer Co., Ltd. believes that the homogenization pressure of the high-pressure homogenizer should be determined according to the characteristics of the feed liquid, and the pressure should be gradually adjusted during the boosting process to avoid sudden changes in pressure. In the homogenization process, the homogenization pressure of the material should generally not exceed 2000 bar. In the case of overload operation, the equipment can be temporarily operated under 20% overpressure. After that, the control box circuit will automatically open the cut-off protection function, stop the operation of the equipment, and can be started again after 30 seconds. If the pressure cannot rise during the homogenization process, it means that the upper check valve is blocked, just use a thin iron wire to pass through the ball valve.

　　Shanghai Shenlu Homogenizer Co., Ltd.It is believed that a high pressure homogenizer with a dynamic homogenizing valve allows the sample to contain air bubbles or be empty. When the sample contains bubbles or is empty, the homogenizing valve stem and valve seat will collide to a certain extent during the homogenization process, which will cause great wear to the valve stem and valve seat. In particular, the manually adjusted homogenizing valve is not only easy to wear the homogenizing valve, but also directly causes the homogenizing valve to break and cannot be used. In addition, a lot of noise will be generated during the homogenization process. The dynamic homogenizing valve can reduce its destructive and noise, but it is generally recommended to avoid long-term use of samples containing a large number of bubbles and empty samples in the pipeline, which can effectively extend the service life of the homogenizing valve.

These are the contents introduced by Shanghai Shenlu Homogenizer Co., Ltd.