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Xianning production forced circulation evaporation crystallizer price

Release time: 2020-02-08 05:08:48

The two rotors of the vacuum pump are relatively synchronized by a pair of high-precision gears. The drive shaft is connected to the motor through a coupling. There are two main types of drive structure arrangements: one is that the motor and gear are placed on the same side of the rotor as shown in the figure. The driven rotor is directly driven by the gear at the motor end. In this way, the torsional deformation of the driving rotor shaft is small, and the gap between the two rotors will not change due to the large torsional deformation of the driving shaft, so the gap between the rotors is running. The process is even. The biggest disadvantages of this transmission method are: a. There are three bearings on the drive shaft, which increases the processing and assembly difficulties of the pump, and the disassembly and adjustment of the gear is inconvenient; b. The overall structure is uneven, and the center of gravity of the pump is biased to the motor and gear Box side.

Note the life of the MVR evaporator equipment. When designing the MVR evaporator solution, fully consider the service life of the entire set of equipment. When designing the solution, fully consider improving the quality of distilled water, extending the service life of the equipment, ensuring long-term stable operation of the compressor, adding defogging and online cleaning measures, and core components. And control cabinet parts and components are all big brand products to ensure the equipment life.

Examples of industrial application of our company's equipment: animal vaccine culture; microalgae culture (DHA, EPA); bacterial fermentation (phenylpyruvate transaminase, methionine producing enzyme, glutamic acid, lysine); yeast fermentation (long chain dibasic acid) ; Mold fermentation (Xinjiang Cordyceps, citric acid); actinomycete fermentation (glutamine aminotransferase, various antibiotics)

The main cleaning process of chemical cleaning is to rinse with water to remove loose dirt in the MVR evaporator. When there is no large particle impurities in the rinse water at the outlet, the water rinse is finished. Pickling and descaling are performed in the evaporator system using MVR evaporator cleaning agent after water washing. Water rinsing means water rinsing after the washing process is completed. Turn on the MVR evaporator to discharge the residues of acid cleaning and descaling and flush the remaining sludge out of the MVR evaporator system. If the washing requirements are met, the washing water can be drained. If the scaling is serious, the washing can be performed again.

Scraper evaporator is widely used in petroleum, chemical, pharmaceutical and other industries, especially suitable for materials with high viscosity, easy scaling and heat sensitivity.

Single-effect external circulation evaporator is composed of heater, evaporator, demister, condenser, cooler, liquid receiving tank, etc. All parts in contact with materials are made of high-quality stainless steel. This device is suitable for pharmaceutical, food, chemical , Light industry, environmental protection and other industries of evaporation and concentration of liquid materials. This equipment has short concentration time and fast evaporation speed, and can keep heat sensitive materials from being damaged.

MVR evaporator vacuum system: maintain the vacuum degree of the entire system, extract part of the air from the device, non-condensable gas and the gas brought in by the solution to achieve a stable evaporation state of the system. Pump: delivers the solution to be evaporated and the concentrated solution. Different types of pumps are selected according to different properties of the solution. Generally, centrifugal pumps, volumetric pumps, and screw pumps can be used.

The cooling water inlet volume and inlet water temperature are important parameters for designing the condenser. Before designing, the user must provide accurate cooling water inlet volume and inlet water temperature. Insufficient cooling water volume or rising cooling water temperature will directly cause the evaporator temperature. As it rises, the amount of evaporation decreases. The installation height of the falling film evaporator and the installation height of the condenser are relatively high, and the amount of water entering the condenser is constant. This requires a fixed amount of water supply and stable water pressure in order to meet the design parameters of the condenser.

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