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Extractor concentrator automatic industrial Stainless Steel Extractor
The products are mainly applicable to the centralized production
process of high viscosity industries, traditional Chinese medicine,
health care products, natural condiments, food additives, chemical
industries, etc.
working principle:
When the equipment is working, liquid materials enter the heating
pipe from the bottom of the heater, and the liquid level accounts
for about 1/5 to 1/4 of the length of the heating pipe. The steam
is heated outside the pipe to make the liquid boil and evaporate
rapidly, and the steam rises at a high speed in the pipe. The
material is extruded towards the pipe wall, and the secondary steam
gradually increases from the bottom of the pipe to the inside of
the pipe, so that the material continues to form a film. Under the
induction of secondary steam and high vacuum suction of separator,
the concentrated material and secondary steam were compared. The
high speed enters the separator tangentially. Under the centrifugal
force of the separator, the material rotates at a high speed along
the peripheral wall and is evenly distributed on the peripheral
wall and the cone bottom. The surface area of the material liquid
increases, thereby accelerating the further evaporation of water.
After the secondary steam and its entrained material droplets are
further separated through the mist separator, the secondary steam
is introduced into the hydraulic jet pump for condensation. The
separated concentrated liquid descends along the circulating pipe,
returns to the bottom of the heater, mixes with the newly added
material, and then enters the heating pipe for concentration. After
a few minutes, the feed concentration can meet the requirements.
Part of the concentrated liquid can be continuously drawn out at
the bottom of the circulating pipe, and part can be returned to the
heater.
Technical parameters:
1. The internal temperature of the evaporator is 55 ~ 65 ℃.
2. Evaporator internal vacuum: -0.08mpa.
3. The equipment is equipped with a central controller, which can
linkage control the supporting equipment.
4. All stainless steel, high vacuum, anti accidental impact.
5. Automatic cleaning system is adopted, without manual cleaning of
evaporator.
6. Single effect concentration, the effective heating area is
greater than 1/3 of that of ordinary heaters.
7. The whole machine is of vacuum pressure reducing scraper
structure, equipped with tubular heater and vacuum evaporator.
8. The centrifugal pump is safe and explosion-proof. After the
equipment is used, it can automatically clean the equipment and
pipelines with acid, alkali and clean water. All stainless steel
structural support equipment is easy to clean and maintain.
9. Special vacuum pump: safe explosion-proof, power 7.5kw.
10. The evaporator of the equipment is of cylindrical curved
surface structure, and a conical circulating screw pump is added at
the bottom. The material is continuously circulated and
concentrated in the evaporator. The actual effective evaporation
area of forced circulation evaporator is 1/3 larger than that of
ordinary evaporator.
11. Vacuum degree of rising film concentrator: -0.05 ~ -0.08mpa,
which can ensure high-speed concentration of materials at low
temperature.
12. The equipment is compact and covers an area of less than 30
square meters.
13. Heating method: electric heating or steam heating.
14. Equipment structure: the equipment is composed of tubular
heater, single effect evaporator, condenser, cooler, material
circulation pump, screw pump, water ring vacuum pump, stainless
steel operating table and other components. The equipment is
equipped with CIP cleaning system.
• Technical parameters:
Specification | QN-250 | QN-500 | QN-700 | QN-1000 | QN-1500 | QN-2000 |
Evaporation Capacity(kg/h) | 80 | 110 | 150 | 200 | 280 | 410 |
Nominal Capacity (L) | 250 | 500 | 700 | 1000 | 1500 | 2000 |
Interlayer Pressure (Mpa) | ||||||
Vacuum degree (Mpa) | ||||||
Heating Area (m2) | 1.0 | 1.5 | 2.7 | 3.1 | 4.0 | 5.0 |
Condensate Area(m2) | 3.0 | 4.0 | 5.0 | 8.0 | 12.5 | 18.0 |
Weight of equipment (kg) | 415 | 625 | 760 | 950 | 1700 | 1900 |
External dimension (mm) | 1000*1000*2300 | 2100*1200*2500 | 2200*1400*2500 | 2000*1500*2700 | 3000*1600*4600 | 3600*1900*4000 |
Features
1. It is widely used in various industries and various liquid
materials for evaporation concentration, evaporation
crystallization or solvent recovery;
2. Vacuum negative pressure operation, low evaporation temperature,
especially suitable for thermal sensitive materials;
3. The mixing device can effectively prevent the material liquid
from sticking due to high concentration. High quality mechanical
seal is adopted to ensure no air leakage due to high vacuum; The
special mixing device for the concentration tank is conducive to
accelerating the evaporation speed, improving the concentration
ratio, and collecting ointment or crystallization;
4. It is more suitable for pilot production or laboratory use in
small batch production enterprises;
5. The equipment can operate under negative pressure or normal
pressure, and can also produce intermittently or continuously;
6. It integrates heating, stirring, liquid mixing, atmospheric
evaporation, vacuum concentration, vacuum degassing, condensation
recovery and other functions, with strong versatility;
Service flow chart