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MVR rising film evaporator
The feed liquid enters through the bottom of the evaporator after preheating, enters the heating tube and quickly vaporizes after boiling, and the generated steam rises at a high speed in the heating tube. The solution is driven by the rising steam, rises along the tube wall into a film, and continues to evaporate in the process, and the mixture of steam and liquid is separated in the separator, and the liquid is discharged at the bottom of the separator. The secondary steam enters the MVR compressor, and after being compressed by the compressor, the pressure rises and the temperature rises, and the material that needs to be evaporated is heated as a new heat source. MVR falling film evaporator is mainly composed of preheater, separator, vacuum system, MVR compressor, control system and cleaning system.
Craftsmanship and Quality
Lean design Energy efficient
Advanced aerodynamic design and efficient motor systems provide stable and efficient air flow in various production processes. By optimizing airflow distribution and reducing energy loss, the Shuangjian blower can significantly improve energy efficiency.
Rigorous process to ensure reliable performance of equipment
Shuangjian blower adopts strict standards and measures in quality control. From raw materials into the factory to finished products, every link has undergone strict quality testing and monitoring. Through advanced testing equipment.
International high standard configuration
High quality accessory selection and reliability design provide sufficient equipment strength and durability for the Shuangjian blower, and reduce maintenance costs. Selection of domestic and foreign well-known brand accessories.
Easy maintenance to improve equipment operation rate
The fan is equipped with sliding bearing, thin oil station, high fuel tank and a complete set of safety interlock protection system, and the shell is horizontally divided, and the fan inlet and outlet pipes are horizontally connected with the shell inlet.
Digital processing, higher precision
Hubei Shuangjian has dozens of CNC machine tool production lines and robot welding equipment, from steel plate cutting, bending, planing, milling to painting, all realize digital control, high processing precision, some core components accurate.
Original parts supply, running worry free
Hubei Shuangjian as a set of production and sales in one of the strength of the enterprise, we are responsible for their production of each piece of equipment, to provide customers.
Product Details
Main features:
The feed liquid enters through the bottom of the evaporator after preheating, enters the heating tube and quickly vaporizes after boiling, and the generated steam rises at a high speed in the heating tube. The solution is driven by the rising steam, rises along the tube wall into a film, and continues to evaporate in the process, and the mixture of steam and liquid is separated in the separator, and the liquid is discharged at the bottom of the separator. The secondary steam enters the MVR compressor, and after being compressed by the compressor, the pressure rises and the temperature rises, and the material that needs to be evaporated is heated as a new heat source. MVR falling film evaporator is mainly composed of preheater, separator, vacuum system, MVR compressor, control system and cleaning system.
Advantages of MVR rising film evaporator:
1. The residence time of the material liquid in the tube is only a few seconds to several seconds. The time is short, and the amount of liquid is small, especially suitable for the concentration of heat sensitive liquid.
2. The heat transfer coefficient of the rising film evaporator is higher than that of the ordinary falling film evaporator, and the heat transfer effect is good.
3. the concentration ratio can not be too high, such as the concentration ratio is too high, because the material liquid is less, the pipe wall wetting is poor, the formation of solid solute adhesion on the pipe wall "dry pipe" phenomenon, not only increases the thermal resistance, but also blocks the heating pipe.
4. simple structure, easy maintenance, can be operated under pressure, normal pressure and pressure.
Main application of MVR rising film evaporator:
It is widely used for evaporation and concentration of water or organic solvent solution in pharmaceutical, food, chemical, light industry and other industries, and can be widely used for waste liquid treatment in the above industries, especially for heat-sensitive materials. The equipment is continuously operated under vacuum and low temperature conditions, with high evaporation capacity, energy saving, low operating costs, and can ensure the material invariance during evaporation.
Product Atlas
Product Parameters
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Maintenance
1. Daily inspection and maintenance
Appearance inspection: Check the appearance of the blower regularly to confirm that there is no damage, deformation or rust.
Running sound: Monitor the running sound of the blower. If there is abnormal sound, stop the machine immediately for inspection.
Vibration: Check the vibration of the blower regularly to ensure that it is within the allowed vibration range.
2.Lubrication system maintenance
Lubricating oil inspection: check the oil level and quality of lubricating oil regularly to ensure that it is within the specified range, and replace the deteriorated lubricating oil in time.
Grease replacement: For the parts that use grease, it is necessary to replace it regularly to ensure the lubrication effect.
3.Cooling system maintenance
Cooling water inspection: For the blower with water cooling, it is necessary to regularly check the flow rate and temperature of the cooling water to ensure that the cooling effect is good.
Cooler cleaning: Clean the cooler regularly to prevent its blockage affecting the heat dissipation effect.
4.Internal inspection and maintenance
Internal cleaning: Regularly clean the dust and debris inside the blower to avoid damage to the blower.
Fastener inspection: Check the fasteners inside the blower to ensure that they are tight and not loose.
5.Electrical system maintenance
Motor inspection: Check the running status of the motor regularly to ensure its normal operation.
Cable check: Check the connection and insulation of the cable to ensure that there is no damage or aging.
6.Shutdown and maintenance
Shutdown cleaning: When the blower is shut down, thoroughly clean the dust and dirt inside and outside the blower.
Downtime inspection: Use downtime to conduct a thorough inspection of the blower to find and deal with potential problems.
Through the attention and execution of these maintenance details of the blower, it can ensure its long-term stable operation, extend its service life, and improve production efficiency.
Design and development capability
Our company has strong technical research and development capabilities, and has established several research workstations to bring sustained vitality to the improvement and progress of Shuangjian's technical research and development capabilities.
Strict testing
Supporting auxiliary support technology and functional control technology for modern design and manufacturing of new wind turbines, establishing a network CAD system, using deformable simulation analysis software to achieve intelligent product design and process design.
Quality assurance
Our company has developed dozens of quality management documents in accordance with the requirements of the ISO9001:2000 quality management system, including the Quality Manual, Procedure Documents, Incoming Inspection Specification, Process Inspection Specification, Finished Product Inspection Specification, Equipment Operation Regulations, Assembly Operation Manual, and Test Equipment Operation Manual.
