Cannabidiol content detection device

Abstract

The utility model relates to a cannabidiol content detection device which comprises a detection table, the upper surface of the left side of the detection table is fixedly connected with a supporting frame, a servo motor is arranged in the supporting frame, a dissolving module is arranged above the supporting frame and comprises a dissolving tank, a coupler is arranged at the bottom of the dissolving tank, and the servo motor is arranged in the dissolving tank. The coupler is fixedly connected with a stirring rod, and stirring blades are arranged on the stirring rod. According to the cannabidiol content detection device, a sample can be fully dissolved by arranging the dissolving module, a sample needing to be detected is put into the feeding port, and the electromagnetic valve is started to control a proper amount of a dissolving agent to flow into the dissolving tank through the discharging pipe; a servo motor is driven to drive stirring blades to rotate through a stirring rod, so that a sample is fully dissolved, manual operation is not needed, time and labor are saved, impurities in a dissolving solution are filtered through a filtering module, a switch valve is opened, the dissolved solution flows into a filtering box from a conveying pipe, and a filtering net is arranged in the filtering box and can filter residues after dissolution to avoid affecting detection data.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cannabidiol content detection, in particular to a cannabidiol content detection device. BACKGROUND

[0002] With the gradual wide application of cannabidiol in the medical field, the accurate detection demand of its content is increasingly urgent.

[0003] In the current detection method, the sample dissolution, filtration and mixed mobile phase detection are mostly manual operation to increase labor, and there are problems such as complex operation, low detection precision, which cannot meet the requirements of rapid and accurate detection of cannabidiol content. SUMMARY

[0004] In view of the defects of the prior art, the utility model provides a cannabidiol content detection device, which has the advantages of efficient dissolution, impurity filtration, sufficient mixing, convenient operation and the like, and solves the problems of complex operation steps and low detection precision.

[0005] To achieve the above object, the utility model provides the following technical scheme: a cannabidiol content detection device, comprising a detection table, the left side upper surface of the detection table is fixedly connected with a support frame, a servo motor is arranged in the support frame, and a dissolution module is arranged above the support frame.

[0006] The dissolution module comprises a dissolution tank, a coupling is arranged at the bottom of the dissolution tank, a stirring rod is fixedly connected with the coupling, stirring blades are arranged on the stirring rod, an inlet is arranged on the left side of the dissolution tank, a discharge pipe is fixedly connected with the upper side of the dissolution tank, a dissolution liquid storage device is fixedly connected with the upper side of the discharge pipe, and an electromagnetic valve is arranged on the discharge pipe.

[0007] The bottom of the dissolution tank is fixedly connected with a conveying pipe A, a switch valve is arranged on the conveying pipe A, and a filtration module is fixedly connected with the tail end of the conveying pipe A.

[0008] The filtration module comprises a filter box, a filter screen is arranged in the filter box, a switch door is fixedly connected with the left side of the filter box, a conveying pipe B is fixedly connected with the right side of the filter box, the conveying pipe B is connected with a water pump, a mixing tank is connected with the tail end of the conveying pipe B, a mobile phase storage device is arranged on the top of the mixing tank, a support frame is arranged below the mixing tank, an oscillator is arranged on the side of the mixing tank, a liquid chromatograph is fixedly connected with the bottom of the support frame, and a control panel is arranged on the front of the liquid chromatograph.

[0009] Further, the output shaft of the servo motor is fixedly connected with the bottom of the dissolution tank and the coupling.

[0010] Further, the number of stirring blades is three, and the stirring blades are uniformly distributed on the stirring rod and fixedly connected therewith.

[0011] Further, the conveying pipe A end fixedly connected to the upper surface of the filter box, the filter box both sides inner wall is equipped with sliding groove, the filter screen both sides is equipped in sliding groove, the filter box bottom is equipped with four supports.

[0012] Further, the dissolving liquid reservoir and the flow phase reservoir top are equipped with switch, bottom fixedly connected to the discharge pipe.

[0013] Further, the oscillator is fixedly connected on the upper surface of the support frame.

[0014] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0015] 1、The cannabidiol content detection device, by setting the dissolving module can make the sample fully dissolved, the sample to be detected is put into the feed inlet, the electromagnetic valve is started to control the appropriate dissolving agent to flow into the dissolving tank through the discharge pipe, the servo motor is driven to rotate the stirring blade to make the sample fully dissolved without manual operation, which saves time and effort.

[0016] 2、The cannabidiol content detection device, by setting the filter module, the impurities in the dissolved solution are filtered, the switch valve is opened, the dissolved solution flows into the filter box from the conveying pipe, the filter screen in the filter box can filter out the residue after dissolving to avoid affecting the detection data.

[0017] 3、The cannabidiol content detection device, by setting the water pump, the filtered solution enters the mixing tank, at this time, the electromagnetic valve above the mixing tank is driven to control the appropriate mobile phase to flow into the mixing tank from the mobile phase reservoir, the oscillator is started to make the solution and the mobile phase fully mixed, then the electromagnetic valve at the bottom of the mixing tank is started to control the appropriate mixed solution to enter the liquid chromatograph for detection, ensuring the accuracy of the measurement data. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic view of the utility model;

[0019] Figure 2 It is the structure schematic view of the dissolving module of the utility model;

[0020] Figure 3 It is the structure schematic view of the filter module of the utility model;

[0021] Figure 4 It is the structure schematic view of the utility model Figure 1 The partial enlarged schematic view of A in the utility model.

[0022] In the figure: 1, detection table; 2, support frame; 3, servo motor; 4, dissolution module; 401, dissolution tank; 402, shaft coupling; 403, stirring blade; 404, stirring rod; 405, feed inlet; 5, discharge pipe; 6, dissolution liquid storage; 7, electromagnetic valve; 8, conveying pipe A; 9, filter module; 901, filter box; 902, filter screen; 903, switch door; 10, switch valve; 11, water pump; 12, control panel; 13, liquid chromatograph; 14, mobile phase storage; 15, mixing tank; 16, oscillator; 17, support frame; 18, conveying pipe B. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The device for detecting the content of cannabidiol in the embodiment comprises a detection table 1, a support frame 2 is fixedly connected to the upper surface of the left side of the detection table 1 through welding, a servo motor 3 is arranged in the support frame 2, the upper wall of the support frame 2 is fixedly connected through screws, and a dissolution module 4 is arranged above the support frame 2.

[0025] The dissolution module 4 comprises a dissolution tank 401 fixedly arranged on the top of the support frame 2 through welding, the output shaft of the servo motor 3 is fixedly connected to the bottom of the dissolution tank 401 and the shaft coupling 402, the material of the shaft coupling 402 is stainless steel, the shaft coupling 402 is fixedly connected to a stirring rod 404, the stirring rod 404 is fixedly connected to stirring blades 403, the number of the stirring blades 403 is three and they are evenly distributed on the stirring rod 404, a feed inlet 405 is arranged on the left side of the dissolution tank 401 for feeding samples, a dissolution liquid storage 6 is fixedly connected to the dissolution tank 401 through a discharge pipe 5 arranged above the dissolution tank 401, the inside of the dissolution tank 401 is used for dissolving samples, and an electromagnetic valve 7 is arranged on the discharge pipe 5 for controlling the flow rate of the dissolution liquid.

[0026] The sample to be detected is fed into the feed inlet 405, the electromagnetic valve 7 is started to control a proper amount of dissolving agent to flow into the dissolution tank 401 through the discharge pipe 5, and the servo motor 3 is driven to rotate the stirring blades 403 through the stirring rod 404 so that the sample is fully dissolved without manual operation, thereby saving time and effort.

[0027] The bottom of the dissolving tank 401 is fixedly connected with the conveying pipe A8 through a flange and a waterproof rubber ring. The conveying pipe A8 is provided with an on-off valve 10 for controlling whether the dissolving solution flows out. The conveying pipe A8 is fixedly connected with the filter module 9 at the end. The filter module 9 comprises a filter box 901. The filter box 901 is internally provided with a filter screen 902 for filtering impurities. The conveying pipe A8 is fixedly connected with the upper surface of the filter box 901 at the end, so that the dissolved solution flows into the filter box 901 for filtration. The filter box 901 is provided with sliding grooves on the inner walls of the two sides. The filter screen 902 is arranged in the sliding grooves on the two sides, so as to facilitate taking and cleaning. The filter box 901 is provided with four supports at the bottom, so as to keep stable. The filter box 901 is fixedly connected with an opening and closing door 903 on the side through a hinge.

[0028] After the impurities in the dissolving solution are filtered through the filter module 9, the dissolving solution flows out from the conveying pipe B18 on the right side of the filter box 901. The conveying pipe B18 is connected with a water pump 11. The water pump 11 is started to control the filtered solution to enter the mixing tank 15. The mixing tank 15 is provided with a flow phase reservoir 14 at the top. The corresponding amount of flow phase is introduced into the mixing tank 15 by controlling the electromagnetic valve 7. The mixing tank 15 is provided with a support frame 17 below, so as to prevent tilting. The mixing tank 15 is provided with an oscillator 16 on the side and is fixed on the support frame 17. The oscillator 16 is started to make the liquid in the mixing tank 15 mix more fully, so as to facilitate subsequent detection. The support frame 17 is fixedly connected with a liquid chromatograph 13 at the bottom. The liquid chromatograph 13 and the mixing tank 15 are connected through the discharge pipe 5. The electromagnetic valve 7 is arranged on the discharge pipe 5. The mixed detection liquid accurately enters the liquid chromatograph 13 by controlling the electromagnetic valve 7. The control panel 12 on the front of the liquid chromatograph 13 is operated to detect data.

[0029] After the sample is dissolved through the dissolving module 4, the sample enters the filter module 9. Then, the sample enters the mixing tank 15 through the conveying pipe B18 under the pushing of the water pump 11. The solution and the flow phase are fully mixed in the mixing tank 15 and enter the liquid chromatograph 13. Cannabidiol and other components are separated in the chromatographic column of the liquid chromatograph 13. When the cannabidiol is eluted from the chromatographic column, the cannabidiol enters the detector of the liquid chromatograph 13 together with the flow phase. Then, the content of the cannabidiol can be checked on the control panel 12 through data analysis.

[0030] In the implementation, the following steps are performed:

[0031] 1) First, start the device and preheat for 30 minutes, so that the device reaches a stable working state;

[0032] 2) Then, the sample is put into the dissolving tank 401 from the feeding port 405. The electromagnetic valve 7 corresponding to the dissolving solution reservoir 6 is started to control the appropriate amount of dissolving agent to flow into the dissolving tank 401. The servo motor 3 is started to drive the stirring blade 403 to rotate, so that the sample is fully dissolved;

[0033] 3) open the switch valve 10 to make the dissolved solution flow into the filter module 9 through the conveying pipe A8, and start the water pump 11 to make the filtered solution flow into the mixing tank 15;

[0034] 4) finally control the electromagnetic valve 7 corresponding to the mobile phase reservoir 14 to make a proper amount of mobile phase flow into the mixing tank 15, open the shaker 16 to make the detection solution in the mixing tank 15 fully mixed, open the electromagnetic valve 7 corresponding to the mixing tank 15 to control a proper amount of detection solution to flow into the liquid chromatograph 13, and operate the control panel 12 to analyze data to obtain the desired results.

[0035] To sum up, the cannabidiol content detection device can make the sample fully dissolved by setting the dissolution module 4. The sample to be detected is put into the feed inlet 405, the electromagnetic valve 7 is started to control a proper amount of dissolving agent to flow into the dissolution tank 401 through the discharge pipe 5, the servo motor 3 is driven to rotate the stirring blade 403 through the stirring rod 404 to make the sample fully dissolved without manual operation, which saves time and effort. The filter module 9 is set to filter impurities in the dissolved solution, the switch valve 10 is opened to make the dissolved solution flow into the filter box 901 from the conveying pipe 8, the filter screen 902 in the filter box 901 can filter out the residue after dissolution to avoid affecting the detection data, the water pump 11 is set to make the filtered solution flow into the mixing tank 15, the electromagnetic valve 7 above the mixing tank 15 is driven to control a proper amount of mobile phase to flow into the mixing tank 15 from the mobile phase reservoir 14, the shaker 16 is started to make the solution and the mobile phase fully mixed, then the electromagnetic valve 7 at the bottom of the mixing tank 15 is started to control the appropriate mixed solution to flow into the liquid chromatograph 13 for detection, which ensures the accuracy of the measurement data and solves the problems of complex operation steps and low detection precision.

[0036] It should be noted that, in the present document, the terms such as first and second, etc. are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the content of cannabidiol, comprising a detection table (1), characterized in that: The left upper surface of the detection platform (1) is fixedly connected with a support frame (2), the inside of the support frame (2) is provided with a servo motor (3), and the upper side of the support frame (2) is provided with a dissolving module (4). The dissolving module (4) comprises a dissolving tank (401), the bottom of the dissolving tank (401) is provided with a shaft coupling (402), the shaft coupling (402) is fixedly connected with a stirring rod (404), the stirring rod (404) is provided with stirring blades (403), the left side of the dissolving tank (401) is provided with a feeding port (405), the upper side of the dissolving tank (401) is fixedly connected with a discharge pipe (5), the upper side of the discharge pipe (5) is fixedly connected with a dissolving liquid storage device (6), and the discharge pipe (5) is provided with an electromagnetic valve (7). The bottom of the dissolving tank (401) is fixedly connected with a conveying pipe A (8), the conveying pipe A (8) is provided with an on-off valve (10), and the tail end of the conveying pipe A (8) is fixedly connected with a filtering module (9). The filtering module (9) comprises a filtering box (901), the inside of the filtering box (901) is provided with a filter screen (902), the left side of the filtering box (901) is fixedly connected with an opening and closing door (903), the right side of the filtering box (901) is fixedly connected with a conveying pipe B (18), the conveying pipe B (18) is connected with a water pump (11), the tail end of the conveying pipe B (18) is connected with a mixing tank (15), the top of the mixing tank (15) is provided with a mobile phase storage device (14), the lower side of the mixing tank (15) is provided with a support frame (17), the side of the mixing tank (15) is provided with an oscillator (16), the bottom of the support frame (17) is fixedly connected with a liquid chromatograph (13), and the front side of the liquid chromatograph (13) is provided with a control panel (12).

2. The device for detecting the content of cannabidiol according to claim 1, characterized in that: The output shaft of the servo motor (3) penetrates the bottom of the dissolving tank (401) and the shaft coupling (402) and is fixedly connected.

3. The device of claim 1, wherein: The number of the stirring blades (403) is three, and the stirring blades (403) are uniformly distributed on the stirring rod (404) and are fixedly connected therewith.

4. The device of claim 1, wherein: The tail end of the conveying pipe A (8) is fixedly connected with the upper surface of the filtering box (901), the inner walls on the two sides of the filtering box (901) are provided with sliding grooves, the filter screen (902) is arranged in the sliding grooves, and the bottom of the filtering box (901) is provided with four supports.

5. The device of claim 1, wherein: The top of the dissolving liquid storage device (6) and the mobile phase storage device (14) is provided with an on-off valve, and the bottom is fixedly connected with the discharge pipe (5).

6. The device of claim 1, wherein: The oscillator (16) is fixedly connected to the upper surface of the support frame (17).

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