Forced circulation evaporator _ much effect forced circulation evaporator

Forced circulation evaporator overview forced circulation evaporator is applied force to rely on the circulation pump to circulate the liquid. It's heating chamber having both horizontal and vertical structure, size is determined by the speed of the liquid through the pump regulator, this vaporizer is suitable for easy crystal, easy to scale concentrated solution, the main drawback is the large power consumption. Forced circulation evaporator can be divided into single-effect, double effect, three-way, four-way and multi-effect forced circulation evaporator. Double-effect forced circulation evaporator under vacuum enrichment equipment is my company developed energy-efficient enrichment device, the device operating at low temperatures under vacuum with a feed liquid flow speed, fast evaporation, easy scaling and other characteristics. Suitable viscosity, easy to scale a high concentration of concentrated material, widely used in chemical crystallization, tomato sauce, jam, fruit juices and a high concentration of B sugar processing concentrate production, has been widely used in the country, the better. Vaporizer recycle liquid separation chamber according to the import and export of different positions, it can be divided into positive and reverse circulation forced circulation evaporator forced vaporiser, recycle liquid import position in the export position of the upper is called a positive cycle, and vice versa for the reverse cycle . Reverse cycle forced vaporiser has many advantages. It is to rely on external forces - the circulation pump to circulate the liquid. It's heating chamber having both horizontal and vertical structure, size is determined by the speed of the liquid through the pump regulator, this vaporizer is suitable for easy crystal, easy to scale concentrated solution, the drawback is the large power consumption. Forced circulation evaporator structures structure: each effect evaporator, each effect separator, condenser, circulating pump, inter-efficiency pumps, vacuum and drainage systems, sub-cylinder, operating platform, electrical instrumentation control cabinet and valves, piping and other system components. Forced circulation evaporator Features 1. vacuum concentration, evaporation temperature is low; 2. Adjust the balance well into the material and the material concentrations, can be continuous feeding and discharging. 3. The material was taken to forced circulation, viscosity, high concentrations of flowable material liquid evaporation, easy to scale, concentrating short time; 4. equipment to take the material forced circulation vacuum evaporation, reduce travel time and improve thermal efficiency, extended equipment operating cycle, all stainless steel, with material contact parts made of polished, outside pickling or matt. Heater and separate evaporation chamber, easy to clean and replace the pipe, while reducing plant height. 5. The device consists of one, two, three or more heaters, one, two, three or more fractional crystallization evaporation chamber, the circulation pipe, vapor-liquid separator, mixing condenser, vacuum pumps, thick paste the feed pump, one or two three, multi-effect forced circulation pumps, condensate pumps, electric control boxes, tables and all piping, valves, meters and other components. 6. Heater: heating tube heaters are made of stainless steel, an efficient steam heating steam for a living, the second effect of a secondary steam heaters effect crystallization chamber separated as a heat source, solid-liquid separator by a second effect evaporator entering through the lower part of the conical bottom twenty pumping effect forced circulation heater into the bottom, from the upper heater tangentially into the separation chamber into the second-effect evaporation, in order to continuously cycle, enrichment of the process, part of the material from the return pipe continues to slowly turn To add an effect within the flow tube, a material effect forced circulation pump will be increased by another bend into the heater through the heater inside the first tube, the heated material was dropped from the tube, tangentially into the evaporator separation chamber, improve the gas-liquid separation; after normal operation, the feed amount must be equal to the amount of each effect and the quantity of evaporation and. 7. fractional crystallization evaporation chamber: the evaporation chamber upright cylinder, the lower end is tapered to facilitate crystal slurry discharge. Secondary steam is discharged from the top, by the vapor-liquid separator into the condenser, the bottom of the evaporation chamber conical connection and circulation pump. 8. Separators: The main role is to prevent the evaporation of the fine droplets formed in the process of being entrained secondary steam to escape. For vapor-liquid separation, can reduce the loss of material solution while preventing contamination piping and cooling water. Structures mainly in the secondary steam flow through the channel, set up a number of tailgate, with the secondary steam droplets, suddenly change direction several times while colliding with fences, since the droplet inertia, in a sudden change When the flow, steam flow begins rejection to achieve and vapor separation. The main condenser is bulky secondary steam evaporated during the vacuum generated by the cooling action of water condensed into a liquid, the concentrate smoothly, there is a separation of secondary steam and non-condensable gases in the cooling water, to facilitate vacuum extraction device, in order to reduce the volume load of the vacuum system, to ensure the desired degree of vacuum. The structure consists of the mixing chamber, the gas-liquid separator, pressure legs and other components. Industrial waste, inorganic three-effect forced circulation evaporative crystallizer juice jam forced circulation evaporator 1 circulating evaporator performance, complete system designed beautiful, stable operation, high efficiency, low consumption of steam; concentration ratio, forced circulation type, make the viscosity of the liquid material flow easily evaporate, the concentration time is short; 2, special design can be achieved by simple switching effect change, to adapt to different products; 3, the evaporation temperature is low, the heat is fully utilized, the material was heated gently, It applies to concentrate heat-sensitive materials; 4, through forced circulation evaporator, in the tube is heated evenly, heat transfer coefficient, prevents "dry wall" phenomenon; 5, feed liquid into the separator was then isolated, and strengthen the separation effect, and the overall equipment with greater operating flexibility; compact 6, the entire device structure, small footprint, the layout is simple and smooth, represents the development direction of the evaporation of large complete sets of equipment; 7, continuous access to feed, feed fluid level and concentration required to achieve self-control; forced circulation evaporator model and forced circulation evaporation single effect evaporator: SY01-N water evaporation (L / h): 1000,1500,2000; double-effect forced circulation evaporator: SY02-N Moisture Evaporation (L / h): 4000,5000,8000; three-way Forced circulation evaporator: SY03-N water evaporation (L / h): 6000,8000,12000,15000,18000,36000; more enforcement circulation evaporator information can exercise power