CN212370157U - Reaction device for converting tetrahydrocannabinol into cannabinol - Google Patents
Reaction device for converting tetrahydrocannabinol into cannabinol Download PDFInfo
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- CN212370157U CN212370157U CN202020190384.9U CN202020190384U CN212370157U CN 212370157 U CN212370157 U CN 212370157U CN 202020190384 U CN202020190384 U CN 202020190384U CN 212370157 U CN212370157 U CN 212370157U
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Abstract
The utility model provides a reaction device for converting tetrahydrocannabinol into cannabinol, which comprises a shell and a stirring device positioned in the shell; the bottom of the shell is provided with a mixing part, and the mixing part is used for spraying compressed gas into the reaction liquid; the reaction device also comprises an oxidant storage device connected with the shell. The utility model discloses a reform transform current response device and solved the industry and draw the produced accessory substance THC's of production CBD technology aftertreatment problem, turn into CBN with the THC who has addiction in the industry hemp discarded object through chemical synthesis's method, reduce the harm that follow-up process workman direct contact harmful substance brought simultaneously. The mixing degree between the industrial hemp waste and the oxidant is improved by arranging the mixing part at the bottom of the shell, so that the reaction conversion rate is further improved.
Description
Technical Field
The utility model belongs to the technical field of reaction equipment, a reaction unit for being used for turning into tetrahydrocannabinol into cannabinol is related to, especially, relate to a reaction unit that adopts oxidation method to turn into cannabinol with tetrahydrocannabinol.
Background
The industrial hemp refers to hemp with tetrahydrocannabinol (hereinafter referred to as THC) content less than 0.3%, and is an improved variety. Cannabis has a number of medicinal values, for example: the antiemetic properties of cannabis, which has been successfully used in cancer patients undergoing chemotherapy to treat nausea and vomiting, can also treat AIDS weight loss syndrome and treat glaucoma by lowering intraocular pressure. In addition, cannabis has medical effects such as muscle relaxation and anticonvulsant.
Meanwhile, the THC component contained in the hemp can cause hallucinogenic effect on the nervous system of people, and also has a series of adverse effects such as addiction, cytotoxicity and the like, which limits the utilization of the hemp to a certain extent. THC is a lipophilic hydrophobic viscous oil with volatility, pKa10.6, commonly present in the cannabis plant as a mixture of monocarboxylic acids, susceptible to decomposition by exposure to air, light or heat; can be decarboxylated under acidic condition to form THC, and is stable in alkaline and organic solvents. In the process of extracting cannabinoids from industrial cannabis, due to the similarity of structure, THC is extracted along with the extraction of cannabinoids, so as to prevent the THC from being used as a cannabinoidThe drugs or other illegal routes need to be thoroughly destroyed after being put forward.
Cannabinol (hereinafter referred to as CBN), which is soluble in ethanol, methanol, ether, benzene, chloroform and petroleum ether, is a non-psychoactive cannabinoid of industrial cannabis and has been reported to have various biological activities. A number of commercial products of pancannabinoids are marketed abroad, containing varying amounts of CBN.
Industrial hemp waste containing THC is one of the main controlled wastes for industrial extraction of cannabidiol (hereinafter referred to as CBD) and is also one of the main impurities in CBD. How to treat THC in the industrial hemp extraction industry, controlling the flow direction of THC and controlling the impurity content of THC are one of the difficulties of the current industrial hemp extraction process. At present, the THC in the industrial waste is converted and utilized in a few reports, most of which mainly burn and destroy the THC, but the burning process pollutes the environment and can generate harmful substances which harm the health of staff. THC destruction has also been reported by chemical methods, but these methods have problems of environmental pollution and increase in cannabinoid extraction costs.
CN106563685A discloses a method for destroying tetrahydrocannabinol, which comprises the following steps: adding deionized water into the reactor, and heating to 60-100 ℃; adding acid until the pH value of the system is less than or equal to 3.0; placing a carrier loaded with a catalyst in a reactor; adding an oxidant to the reactor; introducing a liquid containing THC into a reactor; and detecting and confirming the destruction result.
CN207478540U discloses device is destroyed to tetrahydrocannabinol, including destroying a jar body, agitator motor, stirring rake, heater, detector and controlling means, the bottom of destroying a jar body sets up the drain, and the lower part sets up the inlet, and upper portion sets up the liquid outlet, the top of destroying a jar body sets up configuration acid pipe, agitator motor, inlet tube and auxiliary material pipe, the stirring rake is coaxial to be set up in destroying a jar internally, and the stirring rake connects agitator motor, set up the heater on the inlet tube, set up the fluid-discharge tube on the liquid outlet, set up the accumulator connection inlet on the accumulator, the detector sets up on the accumulator between liquid outlet and accumulator, agitator motor, heater, detector electricity connection controlling means.
However, in view of the above, the currently known processing schemes still have problems of environmental pollution and increased cannabinoid extraction cost.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a reaction unit for being used for turning into tetrahydrocannabinol into cannabinol can turn into toxic ingredient tetrahydrocannabinol into nontoxic ingredient cannabinol that has multiple biological activity, the utility model discloses a set up the compounding part bottom the casing and improved the mixed degree between industry cannabis discarded object and the oxidant to reaction conversion rate has further been improved.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a reaction unit for being used for turning into tetrahydrocannabinol cannabinol, reaction unit include the casing and be located the inside agitating unit of casing.
The bottom of the shell is provided with a mixing part, and the mixing part is used for spraying compressed gas into the reaction liquid.
The reaction device also comprises an oxidant storage device connected with the shell.
The utility model mainly provides a with the reaction unit of the tetrahydrocannabinol conversion cannabinol in the industry cannabis waste material into cannabinol, solved the industry through reforming transform current reaction equipment and extracted the produced accessory substance THC's of production CBD technology aftertreatment problem, turn into CBN with the THC that has addiction in the industry cannabis waste material through chemical synthesis's method, reduce the harm that follow-up process workman direct contact harmful substance brought simultaneously. The mixing degree between the industrial hemp waste and the oxidant is improved by arranging the mixing part at the bottom of the shell, so that the reaction conversion rate is further improved.
As an optimized technical proposal of the utility model, the oxidant storage device is connected with the top of the shell through an oxidant feeding pipeline.
The outlet end of the oxidant feeding pipeline extends into the shell.
And a first flow detection device is arranged on the oxidant feeding pipeline.
The oxidant comprises hydrogen peroxide.
As an optimal technical scheme of the utility model, the compounding part including the jet-propelled pipe network that is located the casing bottom and with the external air inlet pipe way of jet-propelled pipe network.
The air injection pipe network comprises two communicated arc air injection pipes which are vertically arranged, and air outlet holes are formed in the air injection pipes.
The air inlet pipeline is provided with an electromagnetic valve.
As an optimized technical proposal of the utility model, the top of the reaction device is externally connected with a quenching reagent storage device.
The quenching reagent storage device is communicated with the reaction device through a quenching reagent feeding pipeline, and the outlet end of the quenching reagent feeding pipeline extends into the shell.
And a second flow detection device is arranged on the quenching reagent feeding pipeline.
As an optimal technical scheme, the external feeding pipeline in casing lower part, the feeding pipe on the road along the direction of feed set gradually first conveyor and flow valve.
And the bottom of the shell is provided with a discharge hole.
It can be understood that, in the present invention, the first conveying device, i.e. the various flow pumps and other devices conventionally used in the field, can be used for conveying any device capable of conveying fluid by adopting the naming of the first conveying device, but does not represent that special requirements and specific limitations are made on the structure, model or kind of the device.
As an optimal technical scheme, reaction unit still including being located the outside circulation pipeline of casing, circulation pipeline entrance point insert feed line, the circulation pipeline exit end is connected casing upper portion backward flow mouth.
And a second conveying device is also arranged on the circulating pipeline.
It can be understood that the second conveying device, i.e. the apparatuses with conveying function such as various flow pumps and the like conventionally used in the art, in the present invention, is named by the second conveying device, and is mainly used for distinguishing from the first conveying device in the description process, but does not represent that the second conveying device and the first conveying device have differences in structure, model or kind.
As an optimized technical proposal of the utility model, the circulating pipeline is provided with a concentration detection device, and the concentration of the tetrahydrocannabinol in the reaction product is detected by the concentration detection device.
As an optimal technical scheme of the utility model, the casing is inside still to be provided with temperature-detecting device.
The upper part of the shell is provided with a visible window through which the reaction condition inside the shell is observed.
As an optimized technical proposal of the utility model, the stirring device comprises a stirring shaft and a motor, and one end of the stirring shaft is connected with the output end of the motor.
The stirring shaft is provided with at least one group of stirring paddles at intervals.
As a preferred technical scheme, reaction unit still include the controlling means who is connected with concentration detection device feedback, controlling means independent electric connection respectively solenoid valve and motor, concentration detection device transmits the testing result to controlling means, controlling means carries out logic judgement to the testing result, when tetrahydrocannabinol concentration is higher than 0.01 wt%, controlling means does not do any operation, and the reaction product is through the circulation line backward flow continuous reaction until tetrahydrocannabinol concentration is less than 0.01 wt%, controlling means control solenoid valve and motor are closed, the reaction termination.
Adopt the utility model provides a reaction unit can pass through the THC in the industry cannabis discarded object oxidizing agent and turn into CBN, has realized the quenching of oxidizing agent simultaneously, and specific operation process includes following step:
(1) injecting industrial hemp wastes into a reaction device through a conveying device, closing a flow valve, injecting an oxidant stored in an oxidant storage device into the reaction device through an oxidant feeding pipe, starting a stirring device, stirring and mixing the industrial hemp wastes and the oxidant to generate an oxidation reaction, introducing compressed air into an air injection pipe network through an air inlet pipe, spraying the compressed air into a reaction liquid through the air injection pipe network to accelerate the reaction, and reacting at a constant temperature for 10-20 hours;
(2) after the reaction is carried out for 10-20 hours, starting a second conveying device to enable the reaction product to enter a circulating pipeline, detecting the concentration of the tetrahydrocannabinol in the reaction product by a concentration detection device, triggering a control device when the concentration of the tetrahydrocannabinol in the reaction product is detected to be lower than 0.01 wt%, controlling a motor to stop running and closing an electromagnetic valve by the control device, stopping introducing compressed air into an air injection pipe network, and carrying out the step (3) after the reaction is finished; triggering the electromagnetic valve to close when the concentration of the tetrahydrocannabinol in the reaction product is detected to be higher than 0.01 wt%, enabling the reaction product to flow back to the shell through the circulating pipeline to react again until the concentration of the tetrahydrocannabinol in the reaction product is lower than 0.01 wt%, triggering the control device, controlling the motor to stop running and closing the electromagnetic valve by the control device, stopping introducing compressed air into the air injection pipe network, and ending the reaction to perform the step (3);
(3) closing the stirring device and stopping introducing compressed air into the air injection pipe network, standing and layering the reaction liquid, discharging the lower-layer water phase through a discharge hole at the bottom of the shell, and repeatedly using the discharged water phase or adding a quenching reagent, stirring for a period of time, and directly discharging the detection oxidation reagent after complete quenching into a sewage treatment system; and introducing a quenching reagent stored in the quenching reagent storage device into the shell through a quenching reagent feeding pipeline to perform quenching reaction with an oxidant in a reaction product, stirring for a period of time, detecting whether the quenching of the oxidizing reagent is complete or not, discharging an upper organic phase from a discharge hole after the quenching is complete, and concentrating and purifying to obtain the CBN.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model mainly provides a with the reaction unit of the tetrahydrocannabinol conversion cannabinol in the industry cannabis waste material into cannabinol, solved the industry through reforming transform current reaction equipment and extracted the produced accessory substance THC's of production CBD technology aftertreatment problem, turn into CBN with the THC that has addiction in the industry cannabis waste material through chemical synthesis's method, reduce the harm that follow-up process workman direct contact harmful substance brought simultaneously. The mixing degree between the industrial hemp waste and the oxidant is improved by arranging the mixing part at the bottom of the shell, so that the reaction conversion rate is further improved.
Drawings
FIG. 1 is a schematic structural diagram of a reaction apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an air injection pipe network according to an embodiment of the present invention;
wherein, 1-a first conveying device; 2-a feed line; 3-a circulation pipeline; 4-flow valve; 5-a second conveying device; 6-concentration detection means; 7-a housing; 8-stirring shaft; 9-a motor; 10-stirring paddle; 11-an oxidant storage means; 12-an oxidant feed line; 13-first flow detection means; 14-a quenching reagent storage device; 15-quench reagent feed line; 16-a second flow detection device; 17-temperature detection means; 18-a gas injection pipe network; 19-an air intake line; 20-an electromagnetic valve; 21-discharging port; 22-a visual window; 23-air outlet.
Detailed Description
It is to be understood that in the description of the present invention, the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
It should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" in the description of the present invention are to be construed broadly, and may for example be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
One embodiment provides a reaction apparatus for converting tetrahydrocannabinol to cannabinol, the reaction apparatus comprising a housing 7 and an agitation device located inside the housing 7, as shown in figure 1. Specifically, the stirring device comprises a stirring shaft 8 and a motor 9, wherein the output end of the motor 9 is connected with one end of the stirring shaft 8, and at least one group of stirring paddles 10 are arranged on the stirring shaft 8 at intervals.
The bottom of the shell 7 is provided with a mixing part which is used for spraying compressed gas into the reaction liquid. Specifically, the mixing component is shown in fig. 2, and includes an air injection pipe network 18 located at the bottom of the shell 7 and an air inlet pipeline 19 externally connected to the air injection pipe network 18, where the air injection pipe network 18 includes two communicated arc-shaped air injection pipes arranged perpendicular to each other, and the air injection pipes are provided with air outlet holes 23. The intake line 19 is provided with a solenoid valve 20.
The reaction device further comprises an oxidant storage device 11 connected with the shell 7, the oxidant storage device 11 is connected with the top of the shell 7 through an oxidant feeding pipeline 12, the outlet end of the oxidant feeding pipeline 12 extends into the shell 7, and a first flow detection device 13 is arranged on the oxidant feeding pipeline 12. Specifically, the oxidant stored in the oxidant storage device 11 optionally includes hydrogen peroxide.
The top of the reaction device is externally connected with a quenching reagent storage device 14, the quenching reagent storage device 14 is communicated with the reaction device through a quenching reagent feeding pipeline 15, the outlet end of the quenching reagent feeding pipeline 15 extends into the shell 7, and a second flow detection device 16 is arranged on the quenching reagent feeding pipeline 15.
The external feed line 2 in casing 7 lower part has set gradually first conveyor 1 and flow valve 4 along the feeding direction on the feed line, and drain 21 has been seted up to casing 7 bottom. The reaction device also comprises a circulating pipeline 3 positioned outside the shell 7, the inlet end of the circulating pipeline 3 is connected to the feeding pipeline 2, and the outlet end of the circulating pipeline 3 is connected with a return port at the upper part of the shell 7. The circulating pipeline 3 is further provided with a second conveying device 5, the circulating pipeline 3 is provided with a concentration detection device 6, the reaction product can be conveyed to the concentration detection device 6 through the second conveying device 5, and the concentration of the tetrahydrocannabinol in the reaction product is detected through the concentration detection device 6.
The inside of the shell 7 is also provided with a temperature detection device 17, the upper part of the shell 7 is provided with a visual window 22, and the reaction condition inside the shell 7 is observed through the visual window 22.
The reaction device further comprises a control device (not shown in the figure) in feedback connection with the concentration detection device 6, the control device is respectively and independently electrically connected with the electromagnetic valve 20 and the motor 9, the concentration detection device 6 transmits a detection result to the control device, the control device carries out logic judgment on the detection result, when the concentration of the tetrahydrocannabinol is higher than 0.01 wt%, the control device does not carry out any operation, the reaction product flows back through the circulating pipeline 3 and continuously reacts until the concentration of the tetrahydrocannabinol is lower than 0.01 wt%, the control device controls the electromagnetic valve 20 and the motor 9 to be closed, and the reaction is terminated.
The reaction device provided by the specific embodiment can convert THC in industrial hemp waste into CBN through the oxidant, and the specific operation process comprises the following steps:
(1) injecting industrial hemp wastes into the reaction device through the first conveying device 1, closing the flow valve 4, injecting an oxidant stored in the oxidant storage device 11 into the reaction device through an oxidant inlet pipe, starting the stirring device, stirring and mixing the industrial hemp wastes and the oxidant to perform an oxidation reaction, introducing compressed air into the air injection pipe network 18 through the air inlet pipeline 19, spraying the compressed air into a reaction liquid through the air injection pipe network 18 to accelerate the reaction, and performing a constant-temperature reaction for 10-20 hours;
(2) after reacting for 10-20 h, starting the second conveying device 5 to enable the reaction product to enter the circulating pipeline 3, detecting the concentration of the tetrahydrocannabinol in the reaction product by using the concentration detection device 6, triggering the control device when the concentration of the tetrahydrocannabinol in the reaction product is detected to be lower than 0.01 wt%, controlling the motor 9 to stop running and closing the electromagnetic valve 20 by using the control device, stopping introducing compressed air into the air injection pipe network 18, and ending the reaction to perform the step (3); when the concentration of the tetrahydrocannabinol in the reaction product is detected to be higher than 0.01 wt%, triggering the electromagnetic valve 20 to close, enabling the reaction product to flow back into the shell 7 through the circulating pipeline 3 under the pump pressure of the second conveying device 5 to react again until the concentration of the tetrahydrocannabinol in the reaction product is lower than 0.01 wt%, triggering the control device, controlling the motor 9 to stop running and closing the electromagnetic valve 20 by the control device, stopping introducing compressed air into the air injection pipe network 18, and ending the reaction to perform the step (3);
(3) closing the stirring device and stopping introducing compressed air into the air injection pipe network 18, standing and layering the reaction liquid, and discharging the lower-layer water phase through a discharge hole 21 at the bottom of the shell 7; and a quenching reagent stored in the quenching reagent storage device 14 is introduced into the shell 7 through a quenching reagent feeding pipeline 15 to perform quenching reaction with an oxidant in a reaction product, after the quenching reaction is performed for a period of time, whether the quenching reaction is completed by the oxidation reagent is detected, after the quenching reaction is completed, an upper organic phase is discharged through a discharge port 21 at the bottom of the shell 7, and the CBN can be obtained after the concentration and the purification.
The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.
Claims (10)
1. A reaction device for converting tetrahydrocannabinol to cannabinol, the reaction device comprising a housing and an agitation device located within the housing;
the bottom of the shell is provided with a mixing part, and the mixing part is used for spraying compressed gas into the reaction liquid;
the reaction device also comprises an oxidant storage device connected with the shell;
the mixing part comprises an air injection pipe network positioned at the bottom of the shell and an air inlet pipeline externally connected with the air injection pipe network;
the air injection pipe network comprises two communicated arc air injection pipes which are vertically arranged, and air outlets are formed in the air injection pipes; the reaction device also comprises a circulating pipeline positioned outside the shell, the inlet end of the circulating pipeline is connected to the feeding pipeline, and the outlet end of the circulating pipeline is connected with a return port at the upper part of the shell.
2. The reactor apparatus as claimed in claim 1, wherein the oxidant storage means is connected to the top of the shell by an oxidant feed line;
the outlet end of the oxidant feeding pipeline extends into the shell;
and a first flow detection device is arranged on the oxidant feeding pipeline.
3. The reactor as claimed in claim 2, wherein the inlet pipeline is provided with an electromagnetic valve.
4. The reaction device of claim 3, wherein the top of the reaction device is externally connected with a quenching reagent storage device;
the quenching reagent storage device is communicated with the reaction device through a quenching reagent feeding pipeline, and the outlet end of the quenching reagent feeding pipeline extends into the shell;
and a second flow detection device is arranged on the quenching reagent feeding pipeline.
5. The reaction device of claim 4, wherein the lower part of the shell is externally connected with a feeding pipeline, and the feeding pipeline is provided with a first conveying device and a flow valve in sequence along the feeding direction;
and the bottom of the shell is provided with a discharge hole.
6. A reactor device as claimed in claim 5, wherein a second transport means is provided on the circulation line.
7. The reactor as set forth in claim 6, wherein a concentration detector is disposed on the circulating line, and the concentration of tetrahydrocannabinol in the reaction product is detected by the concentration detector.
8. The reaction device of claim 7, wherein a temperature detection device is further arranged inside the shell;
the upper part of the shell is provided with a visible window through which the reaction condition inside the shell is observed.
9. The reactor of claim 8, wherein said stirring device comprises a stirring shaft and a motor, and the output end of said motor is connected to one end of said stirring shaft;
the stirring shaft is provided with at least one group of stirring paddles at intervals.
10. The reaction apparatus as claimed in claim 9, further comprising a control device connected to the concentration detection device in a feedback manner, wherein the control device is electrically connected to the solenoid valve and the motor independently, the concentration detection device transmits the detection result to the control device, the control device performs a logic determination on the detection result, when the concentration of the tetrahydrocannabinol is higher than 0.01 wt%, the control device does not perform any operation, the reaction product is refluxed through the circulation line and continuously reacts until the concentration of the tetrahydrocannabinol is lower than 0.01 wt%, the control device controls the solenoid valve and the motor to be closed, and the reaction is terminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020190384.9U CN212370157U (en) | 2020-02-20 | 2020-02-20 | Reaction device for converting tetrahydrocannabinol into cannabinol |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020190384.9U CN212370157U (en) | 2020-02-20 | 2020-02-20 | Reaction device for converting tetrahydrocannabinol into cannabinol |
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| CN212370157U true CN212370157U (en) | 2021-01-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228135A (en) * | 2022-06-25 | 2022-10-25 | 永胜三可口生物开发有限责任公司 | Device system capable of separating cannabinol and reducing content of tetrahydrocannabinol in cannabis sativa oil |
-
2020
- 2020-02-20 CN CN202020190384.9U patent/CN212370157U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228135A (en) * | 2022-06-25 | 2022-10-25 | 永胜三可口生物开发有限责任公司 | Device system capable of separating cannabinol and reducing content of tetrahydrocannabinol in cannabis sativa oil |
| CN115228135B (en) * | 2022-06-25 | 2024-02-20 | 永胜三可口生物开发有限责任公司 | Device system for reducing tetrahydrocannabinol content in cannabis oil |
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