The forced circulation evaporator is suitable for pharmaceutical, brewing, food, beverage and other industries, especially for the evaporation of easy scaling liquid and high viscosity liquid such as ketchup (tomato sauce, etc.), as a high concentrator in multi effect evaporation device. It is very suitable to be used as crystallization evaporator of salt solution.
The forced circulation evaporator relies on the external force circulation pump to circulate the liquid, and the liquid circulation speed is regulated by the pump. Through the action of circulating pump, the liquid circulates in the heater pipe, and is heated to overheat under the pressure higher than the normal boiling point of liquid. After entering the separator, the pressure of liquid drops rapidly, causing part of liquid to flash or boil rapidly. The secondary steam generated by evaporation enters the next effect evaporator for heating or enters the condenser for condensation. The equipment operates under vacuum and low temperature conditions, and has the characteristics of fast flow rate of feed liquid, fast evaporation, and not easy to scale.
The forced circulation evaporator is used to avoid scaling or crystallization of products boiling on the heating surface. For this reason, the flow velocity in the tube must be high. When the circulating liquid flows through the heat exchanger, it is heated, and then partially evaporates when the pressure of the separator decreases, so as to cool the liquid to the boiling point temperature under the corresponding pressure. Because of the circulation pump, the operation of the evaporator has nothing to do with the temperature difference. The recycling speed of materials can be precisely adjusted. The evaporation rate is set within a certain range. In crystallization application, crystal can be separated from circulating crystal mud by adjusting circulating flow rate and adopting special separator design. The equipment adopts pump forced circulation, with high evaporation rate and large concentration ratio, especially suitable for evaporation of materials with high concentration or viscosity
Structural features:
1. The equipment is mainly composed of heater, separator, defoamer, steam heat pump, condenser, forced circulation pump, electrical control box, etc.
2. The design of the machine is reasonable and the operation is convenient. It can be designed into semi-automatic control and automatic control.
3. Multi effect evaporation is adopted, the second and third times of steam can be reused, high efficiency and energy saving, high vacuum operation will not cause high temperature denaturation of the solution.
4. The evaporator is evenly heated in the tube through forced circulation, with high heat transfer coefficient, which can prevent "dry wall" phenomenon.
5. The internal and external precision polishing of the equipment meets GMP requirements.
Model
Item |
FNX500 |
FNX1000 |
FNX1500 |
FNX2000 |
FNX3000 |
Evaporate capacity kg/h
|
5000 |
1000 |
1500 |
2000 |
3000
|
| First effect evaporated temperature C |
75-85 |
| Second effect evaporated temperature C |
55-65 |
| First effect heating area M2 |
6.2 |
12.2 |
18.5 |
24.4 |
37 |
| Second effect heating area M2 |
6.2 |
12.2 |
18.5 |
24.4 |
37 |
| Condenser cooling area M2 |
14 |
28 |
42 |
56 |
84 |
| Sub-cooler cooling area M2 |
2 |
3 |
3 |
5 |
6 |
| Steam consumption kg/h |
275 |
550 |
825 |
1100 |
1650 |
| Cooling water consumption T/H |
16 |
30 |
45 |
50 |
90 |
| Vacuum air absorption capacity m3/h |
≥125 |
≥250 |
≥375 |
≥500 |
≥750 |
| Dimension :MM |
4800*1100*3750 |
5950*1200*4650 |
6300*1350*4750 |
6800*1550*4850 |
7500*1800*5800 |
SERVICE
We have established some overseas agent office to make the after-sales serivce already ,so it can will be service client in fast response .also in our headquarter service team ,there is a expert team which can support client in 7*24 hours .
1. Customer inquiry and consultation (URS documents)
2. Confirmation of treatment plan (DQ documents &PID Drawing)
3.Quotation offer with the technolgy document (Quotation PI )
4.Engineering and Manufacturing (Prodcution &Quality inspection )
5. Product inspection (FAT documents)
6. Delivery arrangement and loading work (full set Shipment documents)
7. After-sales service (OQ,PQ ,SAT documents)
FAQ
1.What about your factory?
Our factory is located in Wenzhou city ,Zhejiang Province and have more than 15 years experience on machinery making.
2.How will your company control the equipment quality ?
We have a qualified expert team ,we will inspect every production proceed .also Machines will be tested in our plant before shipment .
3.How long the warranty will be?
We provide 1 years warranty for the machine running ,but we will afford whole -life service for the machine .
4.Which kind payment do your company do now ?
We accept Western Union, T/T ,D/P,D/C and irrevocable L/C payable etc.
5.Can we become your distributor in our country?
Yes, we very welcome you! More details will be discussed if you are interested in being our agent.
6.Why we choose "JOSTON "?
1. We enhance the reliability of product's quality and working life .
2. We decrease the consumption cost of the product in the ruuning.
3. We improve research personnel's ability to deliver a creative design;
4. We use leading technologies in our product development and innovation, and thereby increase the competitive advantage of products.
7.Do you supply installation equipment in oversea?
Yes, if need, we can send our engineer to your plant to help you do installation and commission.
8.How can we know the order production status ?
We will arrange the person to take photo or video during manufacturing in every week to make you to know the production status.When goods are finished,we will take detailed photos or video for your checking ,after approve ,then we will arrange shipment .also you can arrange FAT in our plant when the goods is ready here
9.what is kind service do you offer before making order ?
1.according to your company URS ,we will make the design drawing accoridingly.
2.after your company approved drawing ,we will make quotation.
3. final we make agreement on payment terms ,delivery time ,package ,shipment etc.
10.how about your company after-sale serivce ?
1. We provide long-term after-sale service.
2. we can do installation and commission for the equipment in your plant if necessary .
3. Meanwhile, you can call or e-mail us to consult on any relevant question since we have a special line for after-sale service. Alternatively, you can communicate on-line with us to solve any problem.
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