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Cbd Oil Extraction Equipment

As industrial hemp has gradually become a capital market outlet, the value of industrial hemp extract - cbd oil has been rapidly tapped. Today we will discuss the extraction of cbd oil through distillation equipment. At present, the distillation equipment that can extract cannabis cbd oil produced by our company includes closed-loop extraction, essential oil extraction, rotary evaporator, falling film evaporator, molecular distillation, short-path distillation, solvent recovery machine and supercritical extraction equipment.

Closed Loop Bho Extractor(Cbd Oil Extraction Equipment):

closed loop bho extractor is used to extract solvent from solid matter. Featuring separation of air from solvent during extraction, it minimizes the risk of explosion and provides a safe method of working with flammable solvents. closed loop bho extractor is often used to extract cbd oil in many places, and it is the preferred hemp cbd oil extraction equipment.

ZZKD Closed Loop Bho Extractor Model:

There are five models of cbd oil closed loop bho extractor: 1lb, 2lb, 5lb, 10lb, 80lb.

Closed Loop Bho Extractor Model

Small Essential Oil Extraction Machine(Cbd Oil Extraction Equipment):

Plant aromatic oil and water form an immiscible system of essential oil and water. When heating, as the temperature increases, the essential oil and water will evaporate at a faster rate, and a mixture of steam will be generated. The steam will be introduced into the condenser through the gooseneck on the top of the pot to obtain The liquid mixture of water and essential oil, the essential oil product can be obtained after oil-water separation. In addition, the small essential oil extractormachineuses electric heating mode to generate water vapor, and the firepower can be adjusted according to the actual situation.

Small Essential Oil Extraction Machine

The small essential oil extractormachineuses the dissolving power of the solvent to extract the essence of the plant, and then uses the vacuum distillation method to separate the chemical solvent to obtain the essential oil. Trim each hemp flower leaf, divide the larger buds into smaller parts, and extract the purest cbd oil from the hemp flower through a small essential oil extractormachine.

ZZKD Small Essential Oil Extractor Machine Model:

The main models are: TQ-10L, TQ-20L, TQ-50L, TQ-100L, TQ-200L and TQ-500L.

Small Essential Oil Extraction Machine Model

Technical Advantages of ZZKD Small Essential Oil Extraction Machine:

·The oil-water separator is made of high borosilicate glass and SUS304 stainless steel.

·The control system adopts Ruitai control system. Higher degree of automation, more precise temperature control.

·The whole machine is made of 0CR18NI9TI and high-quality SS304.

2L 5L 10L 20L 50L Rotary Evaporator(Cbd Oil Extraction Equipment):

Rotary evaporator is an experimental instrument commonly used in chemical laboratories, which is used to concentrate the extract and distill the receiving liquid during chromatographic separation. The evaporation flask is placed in a negative pressure state through a vacuum pump and controlled by an electronic motor, so that the flask rotates at a constant speed at a suitable speed to increase the evaporation area. In-heat diffusion evaporation. It is especially suitable for the concentration and purification of biological products that are easy to decompose and denature at high temperatures, such as hemp cbd oil extraction. The rotary evaporator quickly and gently distills the cannabis flower leaves to get the cbd oil.

ZZKDRotary Evaporator Model:

RE series small capacity rotary steamer models: RE-201D, RE-301, RE-501, RE-5299.

RE series small capacity automatic lifting rotary steamer models: RE-2000A, RE-2000B, RE-2000E.

RE series large capacity rotary steamer models: RE-1002, RE-2002, RE-5002.

RE series large-capacity automatic lifting rotary steamer Model: RE-5002B, RE-2002B.

RE series large-capacity explosion-proof rotary steamer models: EXRE-1002, EXRE-2002, EXRE-5002.

R series automatic lifting rotary evaporator Model: R-1005, R-1010, R-1020, R-1050.

Rotary Evaporator Model

Technical Advantages of ZZKD Rotary Evaporator:

·International advanced EL airtight system.

·Mechanical parts are made of stainless steel and aluminum alloy die-casting.

·Double-layer condenser, the recovery rate is over 95%.

·Glass parts are made of borosilicate glass.

·Built-in transmission system, variable frequency speed regulation, stable and reliable speed.

·The water bath adopts intelligent PID temperature controller, which can be lifted up and down.

Falling Film Evaporator(Cbd Oil Extraction Equipment):

The falling film evaporator is also a kind of cbd oil extraction equipment, and the falling film evaporator has the characteristics of low temperature evaporation. The material flows along the wall of the heating tube in the form of a film for heat exchange and evaporation. According to the performance of the material, it can be used in three types: reverse flow, forward flow, cross flow and advection flow. The operation of the equipment is basically carried out in a negative pressure state, and the safety performance is good.

Since the falling film evaporator can maintain a high degree of vacuum, the boiling point of the material to be processed will be greatly reduced. The material is evaporated at low temperature, and the heating time is short, which can keep the original flavor of the material to the greatest extent. Since the material evaporates in the form of a film in each tube, the heating time of the material liquid is very short, so it is especially beneficial to the evaporation and concentration of the cannabis flower leaves, and the components of the cannabis are largely preserved.

Falling Film Evaporator

ZZKD Falling Film Evaporator Model:

There are currently five types of falling film evaporators: KDJM-50, KDJM-200, KDJM-300, KDJM-600, KDJM-1000.

Technical Advantages of ZZKD Falling Film Evaporator:

·Materials with higher concentration and higher viscosity can be evaporated.

·Since the solution moves in the form of a film in a one-way evaporator, the heat transfer coefficient is relatively high.

·Short residence time, not easy to cause material transformation, suitable for processing heat-sensitive materials.

·The liquid retention is small, and the falling film evaporator can operate quickly according to changes in energy supply, vacuum degree, feed amount, concentration, etc.

·Low temperature differential evaporation can be used since the process fluid moves only by gravity rather than relying on high temperature differentials for propulsion.

Short Path Molecular Distillation Equipment(Cbd Oil Extraction Equipment):

Short path molecular distillation equipment is a special liquid-liquid separation technology. It is different from traditional distillation which relies on the separation principle of boiling point difference, but relies on the difference in the mean free path of molecular motion of different substances to achieve separation. Short path molecular distillation equipment is characterized by low operating temperature, high vacuum degree, short heating time, high separation efficiency, etc. It is especially suitable for the separation of high boiling point, heat sensitive and easily oxidized substances.

Short path molecular distillation equipment can effectively remove the solvent in the extract, and play a role in decolorization, remove chemical residues and harmful metal components, and the purity of the crude cbd oil product after the molecular distillation device can be increased to more than 70%.

Short Path Molecular Distillation Equipment

ZZKD Short Path Molecular Distillation Equipment Model:

Molecular distillation is one of the main distillation products of our company. Currently we have six models: YMD-060, YMD-80, YMD-100, YMD-150, YMD-200, YMD-230.

Technical Advantages of ZZKD Short Path Molecular Distillation Equipment Model:

·High vacuum degree of distillation

·Short material heating time

·Higher degree of separation

·Non-toxic, harmless, non-polluting, non-residue, pure and safe products can be obtained.

·The energy consumption of the product is small, the internal pressure of molecular distillation is extremely low, and the internal resistance is much smaller than that of conventional distillation, so energy consumption can be greatly saved.

Short Path Distillation Kit(Cbd Oil Extraction Equipment):

The working principle of short path distillation kitis that the driving force of steam flow is the pressure difference between the boiling film and the condensation surface, and a small pressure drop will cause the flow of steam. Under the premise of non-toxic, pollution-free and residue-free, the short path distillation kittechnology can accurately separate the addictive component tetrahydrocannabinol (THC) in cannabis, and retain the functional component of cannabis to the greatest extent. Phenol (cbd oil) and other cannabinoid components, terpenes, flavonoids and other beneficial substances for the human body.

10L Short Path Distillation Kit

10L Short Path Distillation Kit

ZZKD Short Path Distillation Kit Model:

The short path distillation kit mainly has the following types:ZNCL-SPD-2L, ZNCL-SPD-5L, ZNCL-SPD-10L, ZNCL-SPD-20L, ZKCL-SPD-2L, ZKCL-SPD-5L, ZKCL-SPD-10L, ZKCL-SPD-20L(with custom warm cover)

There are three supporting facilities for short path distillation kit, namely: desktop circulating water vacuum pump, rotary vane vacuum pump and low-temperature cooling liquid circulation

Technical Advantages of ZZKD Short Path Distillation Kit:

·The product is made of high quality borosilicate glass.

·All metal parts are made of 304 stainless steel with good chemical resistance.

·Is a physical separation process that keeps the material in its natural state, free from contamination.

·The heating time is extremely short, and it can be completed in tens of seconds. Low-carbon and environmentally friendly, it helps maintain the activity of substances.

·Flexible choice of vacuum pump and heater/cooler.

Solvent Recovery Machine(Cbd Oil Extraction Equipment):

The solvent recovery machine is to process the used solvent, purify it into a clean, transparent and impurity-free solvent, and recycle it into production. At the same time, the solvent recovery machine can be used together with the evaporator to extract cbd oil. Using industrial hemp as the raw material, ethanol and water as the solvent, after extraction and water extraction, the filtrate containing the raw material components is obtained; the obtained filtrate is recovered by the solvent through the evaporator to obtain the extract, and the extract is distilled to obtain the cannabidiol enrichment ; The cannabidiol in the cannabidiol enrichment is separated and purified by column chromatography.

ZZKD Solvent Recovery Machine Model:

Solvent Recovery Machine Model

There are eight models of solvent recovery equipment: SR-20Ex, SR-40Ex, SR-60Ex, SR-80Ex, SR-100Ex, SR-125Ex, SR-250Ex, SR-450Ex.

Technical Advantages of ZZKD Solvent Recovery Machine:

·High safety, the whole machine and parts adopt explosion-proof design and normal pressure structure design, the connecting pipeline is airtight, the solvent is not easy to spread and leak, and there is no worry about safety.

·Suitable for the recovery of most organic solvents, the recovery rate is as high as 96%, which is conducive to reducing production costs.

·The electric control box is 100% sealed to prevent electric sparks and solvents from contacting.

Independent sealing design, the sealing ring of this machine is an integrated sealing ring produced by independent mold opening to ensure that solvent gas and solvent will not leak and cause danger.

·Adopt precise microcomputer program controller to control the heating temperature. The heating method adopts explosion-proof heating tube and indirect heating with hot kerosene. The distillation temperature is set according to the boiling point of different waste solvents. It can separate and purify multiple solvents at the same time, saving electric energy. And has automatic control function.

·The machine adopts automatic control, which is easy and convenient to operate.

·With over-temperature protection and over-pressure protection.

·The cooling principle of water-cooled heat exchange improves the efficiency and shortens the recovery time, and the recovery speed is 1.5-2 times that of traditional air-cooled products. It can also recover high-boiling point solvents without using a vacuum decompression device, and is equipped with a slag discharge port. The processed residue can be easily discharged for disposal, which is more convenient and safer than dumping slag discharge.

·The equipment is all made of 304 stainless steel, which is resistant to various solvent corrosion, and the structure design is reasonable, with the advantages of fast heat transfer, less loss, small footprint, and convenient movement.

Supercritical Co2 Extraction Equipment(Cbd Oil Extraction Equipment):

Supercritical fluid extraction is a technology that uses supercritical fluid as an extractant to separate an extract from a mixture matrix.

It is also a cbd oil extraction equipment. Supercritical fluid extraction of cbd oil is to first make cannabis flowers and leaves into powder, then extract the powder with supercritical carbon dioxide, and obtain liquid and residue after extraction; Solvent was recovered. Using supercritical carbon dioxide to extract the hemp oil in hemp, the extraction rate of cbd oil can reach up to 90%, and the purity is above 20%, which is suitable for the preliminary crude extraction of cbd oil.

ZZKD Supercritical Co2 Extraction Equipment Model:

Supercritical Co2 Extraction Equipment Model

There are currently four models of supercritical co2 extraction equipment, namely: SFE-5L, SFE-10L, SFE-25L, and SFE-50L.

Technical Advantages of ZZKD Supercritical Co2 Extraction Equipment:

·supercritical co2 extraction equipment can be carried out at close to room temperature (35-40°C) and under the cover of CO2 gas, which effectively prevents the oxidation and dissipation of heat-sensitive substances. Therefore, the active ingredients of medicinal plants are kept in the extract, and the substances with high boiling point, low volatility and easy pyrolysis can be extracted at a temperature far lower than their boiling point.

·The use of SFE is a clean extraction method. Since no organic solvent is used in the whole process, there is no residual solvent in the extract, thus preventing the existence of harmful substances to the human body and pollution to the environment during the extraction process, ensuring 100% safety sex.

·Extraction and separation are combined into one, when the CO2 fluid of the saturated solution enters the separator, due to the pressure drop or temperature change, the CO2 and the extract quickly become two phases (gas-liquid separation) and immediately separate, not only The extraction efficiency is high and the energy consumption is less, which improves the production efficiency and reduces the cost;

·C02 is an inert gas, no chemical reaction occurs during the extraction process, and it is a non-flammable gas, tasteless, odorless, non-toxic, and very safe.

·C02 gas is cheap, high in purity, easy to produce, and can be recycled and used in production, thus effectively reducing costs.

·Both pressure and temperature can be used as parameters to adjust the extraction process. The purpose of extraction can be achieved by changing the temperature and pressure. The substance can also be separated by changing the temperature when the pressure is fixed. On the contrary, the temperature is fixed and the extract is separated by reducing the pressure. , so the process is simple and easy to master, and the extraction speed is fast.

Why Choose Us

Professional extraction equipment manufacturer

Zhengzhou Keda Machinery Equipment Co., Ltd. is a family integrating production and trade. Our main product is laboratory extraction equipment(cbd oil extraction equipment). At the same time, we can also customize according to your needs. The company has been established for more than ten years, providing equipment solutions for tens of thousands of enterprises and individuals at home and abroad, and has won unanimous praise from domestic and foreign customers.

Fast delivery

We have warehouses in Los Angeles in the United States, Valencia in Spain, and Thailand. We can choose the nearest warehouse for delivery according to the customer's geographical location, ensuring that the customer receives the goods quickly.

Fast Delivery

Perfect after-sales team

We provide a one-year warranty service for the products we sell. We have a professional after-sales team to deal with customers' after-sales problems, and can provide corresponding technical guidance through videos and other methods.


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ZZKD is a professional laboratory equipment manufactuer in China.



ZZKD Machinery is expert in the manufacture of distillation extraction equipment.

We manufacture and supply a range of products from the CBD production line, providing solutions according to your business needs, we have overseas warehouses in the United States and Spain, and it is more convenient to receive and pay.