Extraction device for detecting arecaine of Chinese patent medicine containing arecaine

By introducing filter plates and filter layers, hydraulic rod brush cleaning structures, and refrigeration components into the areca catechin extraction device, the problems of incomplete filtration, equipment overheating, and inconvenient cleaning have been solved, achieving efficient extraction and ensuring purity.

CN224236227UActive Publication Date: 2026-05-15CHONGQING INST FOR FOOD & DRUG CONTROL
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING INST FOR FOOD & DRUG CONTROL
Filing Date
2025-06-06
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing areca alkaloid extraction devices suffer from problems such as inadequate filtration, potential overheating during extraction, and inconvenient cleaning.

Method used

An extraction device for detecting arecaine in traditional Chinese medicine containing areca nut was designed. The device includes a filter plate and a filter layer, is equipped with a hydraulic rod to drive a brush for cleaning, is equipped with a cooling component to prevent the device from overheating, and is kept cool by a vacuum pump and a cooler. It is convenient for filtering and cleaning.

Benefits of technology

It effectively removes impurities, ensures the purity of the extract, prevents deterioration of the extract, and improves the accuracy of experimental data and the convenience of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224236227U_ABST
    Figure CN224236227U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of betel nut Chinese patent medicine production, and discloses an extraction device for betel nut secondary alkali detection of betel nut-containing Chinese patent medicine, which comprises a bottom plate, the upper side of the bottom plate is fixedly connected with a support frame, the inside of the support frame is fixedly connected with a box body, and the lower side of the box body is fixedly connected with a purification box. The device comprises a box body, the upper side of the box body is fixedly connected with a conveying assembly, the conveying assembly is used for conveying an extracting solution, the front side of the box body is rotatably connected with a first box door, the two sides of the rear portion of the box body are fixedly connected with hydraulic rods, the output ends of the hydraulic rods are fixedly connected with a supporting plate, and the lower side of the supporting plate is fixedly connected with a brush. According to the device, impurities can be effectively removed, the filtering assembly can be conveniently cleaned, then the purity of an extract can be guaranteed, the device is provided with a refrigeration structure, and qualitative change of an extracting solution caused by the fact that the interior of the device is too hot is prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of areca nut traditional Chinese medicine production technology, and in particular to an extraction device for detecting areca alkaloids in areca nut traditional Chinese medicine. Background Technology

[0002] Arecoline is an alkaloid compound found in areca nut and possesses certain pharmacological effects. Areca nut, as a traditional medicinal material and food, is widely used in the field of traditional Chinese medicine. To further study the active ingredients and efficacy of areca nut, the extraction of arecoline is a common step in research.

[0003] Although existing areca catechin extraction devices have made some improvements in functional design, some problems still exist, such as imperfect filtration function, potential overheating of the equipment during extraction, and inconvenience in cleaning. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an extraction device for detecting arecaine in traditional Chinese medicine containing areca nut, aiming to improve the problems of imperfect filtration function, potential overheating of equipment during extraction, and inconvenience in cleaning in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an extraction device for detecting arecaine in a traditional Chinese medicine containing areca nut, comprising a base plate, a support frame fixedly connected to the upper side of the base plate, a housing fixedly connected inside the support frame, a purification chamber fixedly connected to the lower side of the housing, a conveying assembly fixedly connected to the upper side of the housing for conveying the extract, a first door rotatably connected to the front side of the housing, hydraulic rods fixedly connected to both sides of the rear of the housing, a support plate fixedly connected to the output end of the hydraulic rods, a brush fixedly connected to the lower side of the support plate, a filter plate fixedly connected inside the housing, the brush slidably connected to the upper side of the filter plate, a fixed frame slidably connected inside the purification chamber, a filter layer fixedly connected inside the fixed frame, insertion holes on both sides of the fixed frame, insertion rods slidably connected inside the insertion holes, springs sleeved on the outside of the insertion rods, and a second door rotatably connected to the front side of the purification chamber.

[0006] As a further description of the above technical solution:

[0007] The conveying assembly includes a feed pipe, which is fixedly connected to the upper side of the box, and a discharge pipe is fixedly connected to the lower side of the purification box. Valves are provided on the front side of both the feed pipe and the discharge pipe.

[0008] As a further description of the above technical solution:

[0009] A fixing plate is fixedly connected to the rear side of the support frame. A vacuum pump is fixedly connected to the upper right side of the fixing plate. A vacuum pipe is fixedly connected to the input end of the vacuum pump. A gas delivery pipe is fixedly connected to the output end of the vacuum pump. A refrigeration component is fixedly connected to the left end of the gas delivery pipe. The refrigeration component is used to prevent the extract from changing quality due to excessively high internal temperature.

[0010] As a further description of the above technical solution:

[0011] The refrigeration assembly includes a refrigerator, which is fixedly connected to the left end of the gas supply pipe. The output end of the refrigerator is fixedly connected to a connecting pipe, which is fixedly connected to the upper inside of the housing.

[0012] As a further description of the above technical solution:

[0013] The connecting pipe is externally fixedly connected with a buckle, which is fixedly connected to the rear side of the box.

[0014] As a further description of the above technical solution:

[0015] Both sides of the interior of the purification box are fixedly connected with sealing rings, and a fixed frame is slidably connected to the side of the sealing rings that is close to each other.

[0016] As a further description of the above technical solution:

[0017] A collection box is slidably connected to the upper side of the base plate, and the collection box is located on the lower side of the discharge pipe.

[0018] As a further description of the above technical solution:

[0019] One end of the spring is fixedly connected to both sides of the purification box, and the other end of the spring is fixedly connected to the side of the plug rod that is closest to it.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the filter plate and filter layer are used to perform secondary filtration of areca nuts. By activating the hydraulic rod, the support plate and brush are moved, causing the brush to slide on the side of the filter plate. The first chamber door is manually opened to clean the areca nuts. The second chamber door is then manually opened, and the insertion rod is manually pulled out of the insertion hole. At the same time, the movement of the insertion rod causes the spring to stretch. Finally, the fixing frame is manually pulled out of the purification chamber. This effectively removes impurities and facilitates the cleaning of the filter components, thereby ensuring the purity of the extract.

[0022] 2. In this utility model, the gas is extracted by starting the gas pump and driving the gas extraction pipe. The gas enters the gas delivery pipe and the cooler from the inside of the gas extraction pipe. The cooler cools the gas and the cold air enters the box from the inside of the connecting pipe. This realizes that the device has a cooling structure, which prevents the extract from changing quality due to overheating inside the device, thereby improving the accuracy of experimental data. Attached Figure Description

[0023] Figure 1 This is a perspective view of an extraction device for detecting arecoline in a traditional Chinese medicine containing areca nut, as proposed in this utility model.

[0024] Figure 2 This is a rear view of an extraction device for detecting arecoline in a traditional Chinese medicine containing areca nut, as proposed in this utility model.

[0025] Figure 3 This is a cross-sectional view of the housing of an extraction device for detecting arecoline in areca catechin-containing traditional Chinese medicines proposed in this utility model.

[0026] Figure 4 This is a partial structural breakdown diagram of an extraction device for detecting arecoline in a traditional Chinese medicine containing areca nut, as proposed in this utility model.

[0027] Legend:

[0028] 1. Base plate; 2. Support frame; 3. Box body; 4. Feed pipe; 5. Valve; 6. Purification box; 7. Discharge pipe; 8. Collection box; 9. First box door; 10. Hydraulic rod; 11. Support plate; 12. Brush; 13. Filter plate; 14. Sealing ring; 15. Fixing frame; 16. Filter layer; 17. Insertion hole; 18. Insertion rod; 19. Spring; 20. Second box door; 21. Fixing plate; 22. Air pump; 23. Air extraction pipe; 24. Air delivery pipe; 25. Refrigerator; 26. Connecting pipe; 27. Buckle. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-4This utility model provides an embodiment of an extraction device for detecting arecoline in a traditional Chinese medicine containing areca nut, comprising a base plate 1, a support frame 2 fixedly connected to the upper side of the base plate 1, a housing 3 fixedly connected inside the support frame 2, a purification chamber 6 fixedly connected to the lower side of the housing 3, a conveying assembly fixedly connected to the upper side of the housing 3 for conveying the extract, a first door 9 rotatably connected to the front side of the housing 3, hydraulic rods 10 fixedly connected to both sides of the rear of the housing 3, a support plate 11 fixedly connected to the output end of the hydraulic rods 10, a brush 12 fixedly connected to the lower side of the support plate 11, and the housing 3... A filter plate 13 is fixedly connected inside the purification box 6. A brush 12 is slidably connected to the upper side of the filter plate 13. A fixed frame 15 is slidably connected inside the purification box 6. A filter layer 16 is fixedly connected inside the fixed frame 15. Insertion holes 17 are provided on both sides of the fixed frame 15. Insert rods 18 are slidably connected inside the insertion holes 17. Springs 19 are sleeved on the outside of the insert rods 18. A second box door 20 is rotatably connected to the front side of the purification box 6. The conveying assembly includes a feed pipe 4, which is fixedly connected to the upper side of the box body 3. A discharge pipe 7 is fixedly connected to the lower side of the purification box 6. Valves 5 are provided on the front side of both the feed pipe 4 and the discharge pipe 7.

[0031] Manually open valve 5 to pour areca nuts into feed pipe 4, housing 3, and purification chamber 6, and then discharge them from discharge pipe 7, facilitating the discharge of areca nut extract from the device. The filter plate 13 and filter layer 16 provide secondary filtration for the areca nuts. By activating hydraulic rod 10, the support plate 11 and brush 12 are moved, causing brush 12 to slide on the filter plate 13. Manually open the first chamber door 9 to clean the areca nuts. Manually open the second chamber door 20, and then manually pull the insertion rod 18 out of the insertion hole 17. Simultaneously, the movement of the insertion rod 18 stretches the spring 19. Finally, manually pull the fixing frame 15 out of the purification chamber 6. This effectively removes impurities and facilitates the cleaning of the filter components.

[0032] Reference Figure 1 , Figure 2 , Figure 3 A fixing plate 21 is fixedly connected to the rear side of the support frame 2. A vacuum pump 22 is fixedly connected to the upper right side of the fixing plate 21. A vacuum pipe 23 is fixedly connected to the input end of the vacuum pump 22. A gas supply pipe 24 is fixedly connected to the output end of the vacuum pump 22. A refrigeration component is fixedly connected to the left end of the gas supply pipe 24. The refrigeration component is used to prevent the extract liquid from changing due to excessively high internal temperature of the chamber 3. The refrigeration component includes a cooler 25. The cooler 25 is fixedly connected to the left end of the gas supply pipe 24. A connecting pipe 26 is fixedly connected to the output end of the cooler 25. The connecting pipe 26 is fixedly connected to the upper inside of the chamber 3.

[0033] By starting the air pump 22, the air extraction pipe 23 is driven to extract gas. The gas enters the gas delivery pipe 24 and the cooler 25 from the inside of the air extraction pipe 23. The cooler 25 cools the gas, and the cold air enters the box 3 from the inside of the connecting pipe 26, thus enabling the device to have a cooling structure.

[0034] Reference Figures 1-4 The external connection of the connecting pipe 26 is fixedly connected to a buckle 27, which is fixedly connected to the rear side of the box 3; both sides of the inside of the purification box 6 are fixedly connected to a sealing ring 14, and a fixing frame 15 is slidably connected to the side of the sealing ring 14 that is close to each other; a collection box 8 is slidably connected to the upper side of the bottom plate 1, and the collection box 8 is set under the discharge pipe 7; one end of the spring 19 is fixedly connected to both sides of the purification box 6, and the other end of the spring 19 is fixedly connected to the side of the insertion rod 18 that is close to each other.

[0035] A buckle 27 is fixedly connected to the outside of the connecting pipe 26, and the buckle 27 is fixedly connected to the rear side of the box body 3, which serves to fix and support the connecting pipe 26. A sealing ring 14 is fixedly connected to both sides of the inside of the purification box 6, and a fixing frame 15 is slidably connected to the side of the sealing ring 14 that is close to each other, which serves to improve the sealing performance during filtration. A collection box 8 is slidably connected to the upper side of the bottom plate 1, and the collection box 8 is set below the discharge pipe 7, which serves to facilitate the collection of the extract. One end of the spring 19 is fixedly connected to both sides of the purification box 6, and the other end of the spring 19 is fixedly connected to the side of the insertion rod 18 that is close to each other, which serves to facilitate the rebound of the insertion rod 18.

[0036] Working principle: When using this device, manually open valve 5, pour areca nuts into feed pipe 4, and let them enter the chamber 3 from feed pipe 4, then the purification chamber 6 from chamber 3, and finally discharge them from discharge pipe 7, facilitating the discharge of areca nut extract from the device. The filter plate 13 performs preliminary filtration of the areca nuts, and the filter layer 16 performs secondary filtration of the extract. By activating hydraulic rod 10, the support plate 11 moves, causing the brush 12 to move and slide on the filter plate 13. Manually open the first chamber door 9 to facilitate cleaning of the areca nuts. Manually open the second chamber door 20, and then manually pull the insertion rod 18 to disengage it from the insertion hole 17. At the same time, the movement of the insertion rod 18 drives the spring 19 to... The device is stretched, and then the fixing frame 15 is manually pulled to slide on the side close to the sealing ring 14. This facilitates the cleaning of impurities on the filter layer 16, effectively removing impurities and facilitating the cleaning of the filter components, thereby ensuring the purity of the extract. By starting the vacuum pump 22, the vacuum pump 22 drives the vacuum pipe 23 to extract gas. The gas enters the gas delivery pipe 24 from inside the vacuum pipe 23 through the vacuum pump 22, and then enters the cooler 25 from inside the gas delivery pipe 24. The cooler 25 cools the gas, and the cold gas enters the connecting pipe 26 from inside the cooler 25, and then enters the box 3 from inside the connecting pipe 26. This provides the device with a cooling structure, preventing overheating inside the device from causing quality changes in the extract, thereby improving the accuracy of the experimental data.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An extraction device for detecting arecoline in areca-containing traditional Chinese medicine, comprising a base plate (1), characterized in that: A support frame (2) is fixedly connected to the upper side of the base plate (1). A box body (3) is fixedly connected inside the support frame (2). A purification box (6) is fixedly connected to the lower side of the box body (3). A conveying assembly is fixedly connected to the upper side of the box body (3). The conveying assembly is used to convey the extract. A first box door (9) is rotatably connected to the front side of the box body (3). Hydraulic rods (10) are fixedly connected to both sides of the rear part of the box body (3). A support plate (11) is fixedly connected to the output end of the hydraulic rod (10). A support plate (11) is fixedly connected to the lower side of the support plate (11). The brush (12) is fixedly connected to the inside of the box (3), the brush (12) is slidably connected to the upper side of the filter plate (13), the purification box (6) is slidably connected to the inside of the fixed frame (15), the fixed frame (15) is fixedly connected to the inside of the filter layer (16), the fixed frame (15) is provided with insertion holes (17) on both sides, the insertion holes (17) are slidably connected to the inside of the insertion holes (17), the insertion rod (18) is sleeved on the outside of the insertion rod (18), and the front side of the purification box (6) is rotatably connected to the second box door (20).

2. The extraction device for detecting arecoline in areca-containing traditional Chinese medicine according to claim 1, characterized in that: The conveying assembly includes a feed pipe (4), which is fixedly connected to the upper side of the box (3). A discharge pipe (7) is fixedly connected to the lower side of the purification box (6). Valves (5) are provided on the front sides of both the feed pipe (4) and the discharge pipe (7).

3. The extraction device for detecting arecoline in areca-containing traditional Chinese medicine according to claim 1, characterized in that: A fixing plate (21) is fixedly connected to the rear side of the support frame (2). A vacuum pump (22) is fixedly connected to the upper right side of the fixing plate (21). A vacuum pipe (23) is fixedly connected to the input end of the vacuum pump (22). A gas delivery pipe (24) is fixedly connected to the output end of the vacuum pump (22). A refrigeration component is fixedly connected to the left end of the gas delivery pipe (24). The refrigeration component is used to prevent the extract liquid from changing due to excessively high internal temperature of the box (3).

4. The extraction device for detecting arecaine in a traditional Chinese medicine containing areca nut according to claim 3, characterized in that: The refrigeration assembly includes a refrigerator (25), which is fixedly connected to the left end of the gas supply pipe (24). The output end of the refrigerator (25) is fixedly connected to a connecting pipe (26), which is fixedly connected to the upper inside of the housing (3).

5. The extraction device for detecting arecaine in a traditional Chinese medicine containing areca nut according to claim 4, characterized in that: The connecting pipe (26) is externally fixedly connected to a buckle (27), which is fixedly connected to the rear side of the box (3).

6. The extraction device for detecting arecoline in areca-containing traditional Chinese medicine according to claim 1, characterized in that: Both sides of the interior of the purification box (6) are fixedly connected with sealing rings (14), and a fixed frame (15) is slidably connected to the side of the sealing rings (14) that is close to each other.

7. The extraction device for detecting arecoline in areca-containing traditional Chinese medicine according to claim 1, characterized in that: A collection box (8) is slidably connected to the upper side of the base plate (1), and the collection box (8) is located on the lower side of the discharge pipe (7).

8. The extraction device for detecting arecoline in a traditional Chinese medicine containing areca nut according to claim 1, characterized in that: One end of the spring (19) is fixedly connected to both sides of the purification box (6), and the other end of the spring (19) is fixedly connected to the side of the plug rod (18) that is close to it.