Usage:
Single-Dual-Triple effect falling film concentration unit, suitable to concentrating processing of biochemistry, pharmacy, milk, beverage, condiments, food additives etc.
Equipment composition:
Heater, separator, condenser, preheater, vacuum system, hot-press pump, electrical meter, control cabinet etc. Material 304 or 316L will be fix according to the materials requirement
After the process of C B D oil extraction, the extract will do the process of filtration, and then concentration to recovery ethanol by three effect falling film evaporator.
equipment is especially suitable for concentration of heat-sensitive
materials. It can be continuously feeding and continuously discharge.
2. Evaporating temperature is much low, according to customers
requirement to chose which value of effect and evaporating
temperature.
3. Unique top spray drench cloth film facility of evaporator which has
film well-distributed
4. Unique structure of condenser which has high heat transfer
coefficient, well effect
5. Adopt spray heat press pump, very obvious effect on saving energy
6. Two type of equipment of automatic control and manual control for
choose, according to customers requirement.
We can also supply single-effect falling film concentrator, double effect falling film concentrator.
Project: | Falling film evaporator |
Function: | Single effect, double effect, three effect falling film evaporator |
Material: | 304 or 316L |
Method: | Steam heat source |
Control: | Siemens or Allen-bradley |
Advantage: | 1. Continuous operation 2. Short heating on the material, keep the natural character of the material 3. Saving energy, high effective |



Falling film evaporator structure | Falling film evaporator working principe |
The equipment is composed of a heater, a separator, a condenser, a pre-heater, vacuum system, heat pressure pump, control carbinet. Equipped with quick-open manhole for easy cleaning and feeding. | Steam into the concentration tank jacket, heating the material liquid to be boiling, ethonal(solvent) in the material vaporized, so as to reach the vapor liquid separation, steam out of evaporation chamber through a condenser, a cooler to be ethonal liquid. |



Welding | Finish test |
![]() We have 23 welding mechanic with rich experience; Adopts to use auto plasma argon arc welding and manual bozzle welding, the work processing standard ccording to NB/T47-15-2011. | ![]() Equipment surface treatment: Inside surface is mirror polish Ra≤0.45um, outside surface yogon treatment Ra≤0.8um |
Factory labZhejiang Shuangzi has his own lab, we can supply small scale and middle scale test for our customers before design the production line, and we can get the key technical data during the testing, to make sure the high quality of the technical process and design level. | |
![]() Extraction production lineIncluding countercurrent continous extractor, evaporator, short path distillation, chromatography column | ![]() HPLCHigh performance liquid chromatography |
Packing&Shipping
![]() Soft felt packageWe will use soft felt wrapping on the equipment body, and then fix on one pallet | ![]() Plywood boxWe will use plywood box to pack small size spare parts, pump, valves... |
Our factory has studied on C B D oil field for more than 3 years, we have our own professional experience to do the process of C B D oil extraction.
We adopt low temperature of solvent and ultrosonic continuous counter current extractor to extract C B D oil, equipped with ultrasonic facility, which has very high performance of extraction efficiency, also avoid to extract WAX.
Q3: What is the difference between C B D oil and hemp oil?
C B D oil and hemp oil come from different parts of the canabis plant. C B D oil comes from the whole industry hemp, mainly from the leafs and flowers, while hemp oil comes from its seeds.
Do the process of cold pressing on the seeds will get hemp oil.
C B D oil will adopt extraction process.
Q4: What is the difference of C B D, THC, full spectrum C B D oil and broad spectrum C B D oil?
After we get crude oil from the extraction process, we do winterization process and decarboxylation process, and then we get full spectrum C B D oil.
And then we do the process of short path distillation and column chromatography, the remove the THC, finally we get broad spectrum C B D oil.
Means that full spectrum C B D oil= broad spectrum C B D oil + THC
THC is the abbreviation of tetrahydrocanabinol, which is one of the active compounds of industry hemp
C B D is is the abbreviation of canabidiol, which is one of the active compounds of industry hemp
Q5: Do your company supply turnkey project of C B D oil extraction?
Yes, we can manufacture and supply the complete set of C B D oil extraction production line.
We already has several successful projects of C B D oil extraction production lines.
Q6: What production capacity of your C B D oil production line?
Our factory ZHEJIANG SHUANGZI INTELLIGENT EQUIPMENT CO.,LTD can supply large rang of production line, from 50Kg per hour to 2000Kg per hour of dried biomass process capacity. Especially we have technical advantage for large scale production capacity.
Q7: How long of the lead time?
4-5 month.
Q8: Does your factory have C B D oil extraction project case?
Yes, we have. We have successful project cases in our local market, as well as in USA market.
For USA market, there are 6 engineers and 5 workers has visa of USA, they can easily visit USA for technical support and equipment installation.