Extraction device for detecting capsaicin in hotpot condiment

Abstract

The utility model relates to the technical field of capsaicin detection, and discloses an extraction device for detecting capsaicin in hotpot condiment, the extraction device comprises an extraction barrel and a sealing cover, the top of the sealing cover is fixedly connected with a second servo motor, the output end of the second servo motor penetrates through the top of the sealing cover and is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with the extraction barrel. A plurality of crushing blades are fixedly connected to the outer wall of the rotating rod, a plurality of rotating connecting pieces are rotatably connected to the outer wall of the rotating rod, crushing plates are fixedly connected to the left side and the right side of the outer wall of each rotating connecting piece, and a third servo motor is fixedly connected to the bottom of the extraction barrel; the output end of the third servo motor penetrates through the bottom of the extraction barrel and is fixedly connected with a connecting plate. According to the hot pepper extraction device, the crushing blades are driven to be matched with the crushing plates to fully mix and crush hot peppers in opposite directions, the hot peppers fall to the bottom of the extraction barrel in the material guiding direction through the scraping plate, and residues are smoothly discharged through the residue discharging opening in cooperation with the connecting plate.

Description

Technical Field

[0001] This utility model relates to the field of capsaicin detection technology, and in particular to an extraction device for detecting capsaicin in hot pot base. Background Technology

[0002] Chili peppers, belonging to the genus Capsicum in the family Solanaceae, are annual or short-lived perennial plants. They are irritating to mammals, including humans, and can produce a burning sensation in the mouth. Therefore, chili peppers are often used as a condiment on the table. The spiciness of chili peppers mainly comes from capsaicin. When assessing the spiciness of a certain chili pepper, it is necessary to extract and detect the capsaicin in it.

[0003] A search revealed Chinese Patent Publication No. CN222481931U, which discloses an extraction device for capsaicin detection. The device includes an extraction cylinder, a cap movably connected to the top of the extraction cylinder, and a motor housing fixedly connected to the top of the cap. A drive motor frame is fixedly connected to the inner cavity of the motor housing via screws. This invention comprises an extraction cylinder, cap, motor housing, drive motor, hollow tube, crushing frame, partition plate, blocking plate, rotating rod, base, and sealing plate. When the drive motor is turned on, its output drives the hollow tube and the crushing frame on its surface to rotate, crushing the chili peppers. Then, the drive motor is turned off, the cap is removed, and the rotating rod is manually rotated. The rotating rod drives the blocking plate at its bottom to rotate, exposing the leakage port on the partition plate. The chili peppers mixed with the extract fall onto the top of the sealing plate. The electric push rod is then activated, and its telescopic shaft moves the extrusion plate to completely squeeze out the juice from the chili peppers. However, in actual use, chili flakes will carry a small amount of extraction liquid and adhere to the inner wall of the extraction cylinder. This not only wastes materials, but also increases the workload of operators for subsequent equipment cleaning. Therefore, an extraction device for detecting capsaicin in hot pot base is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an extraction device for detecting capsaicin in hot pot base, which aims to improve the problem in the prior art that chili flakes carry a small amount of extraction liquid that adheres to the inner wall of the extraction cylinder, which not only wastes materials but also makes cleaning quite time-consuming and laborious.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an extraction device for detecting capsaicin in hot pot base, comprising an extraction barrel and a sealing cap. A servo motor II is fixedly connected to the top of the sealing cap. The output end of the servo motor II passes through the top of the sealing cap and is fixedly connected to a rotating rod. Multiple crushing blades are fixedly connected to the outer wall of the rotating rod. Multiple rotating connecting parts are rotatably connected to the outer wall of the rotating connecting parts. Crushing plates are fixedly connected to the left and right sides of the outer wall of the rotating connecting parts. A servo motor III is fixedly connected to the bottom of the extraction barrel. The output end of the servo motor III passes through the bottom of the extraction barrel and is fixedly connected to a connecting plate. Scrapers are fixedly connected to the top left and right sides of the connecting plate. An inclined material guide groove is opened on the outer wall of the scraper. The far ends of the multiple crushing plates are fixedly connected to the adjacent side of the scraper. A slag discharge port is opened on the inner bottom of the extraction barrel. A sealing plate is slidably connected to the left side of the outer wall of the extraction barrel. A fixing component is installed on the left side of the outer wall of the extraction barrel. An anti-blocking mechanism is provided at the bottom of the extraction barrel.

[0006] The above technical solution works as follows: When chili peppers and extract are poured into the extraction tank together, the servo motor 2 drives multiple crushing blades on the rotating rod to crush the chili peppers. At the same time, during the mixing and crushing process, the servo motor 3 is activated, driving the bottom connecting plate to rotate in the opposite direction of the rotating rod. At this time, the crushing plates and crushing blades between the scrapers cooperate to further improve the crushing and mixing efficiency and accelerate the extraction of chili peppers. In order to avoid a large amount of chili peppers adhering to the inner wall of the extraction tank, the scraper surface adopts a sloping guide groove design, which allows the scraped material to slide down and fall, further improving the complete extraction of chili peppers and avoiding waste and the trouble caused by subsequent cleaning.

[0007] As a further description of the above technical solution:

[0008] The anti-clogging mechanism includes a material collection cylinder connected to the bottom left side of the extraction barrel. A discharge pipe is connected to the left side of the outer wall of the material collection cylinder. A servo motor is fixedly connected to the bottom end of the material collection cylinder. The output end of the servo motor passes through the bottom end of the material collection cylinder and is fixedly connected to a spiral blade. A drain pipe is connected to the bottom right side of the extraction barrel. A solenoid valve is installed on the outer wall of the drain pipe.

[0009] The above technical solution separates the collecting cylinder and the drain pipe. The drain pipe collects the extracted chili extract, while the collecting cylinder discharges the chili residue after pressing. To prevent blockage during discharge, a servo motor is activated to drive the spiral blades to rotate, allowing the blocked material at the top to be quickly discharged through the spiral blades. This achieves the separate extraction of chili extract and chili residue, while avoiding blockage of the drain pipe and improving discharge efficiency.

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

[0011] The fixing assembly includes a fixing plate, which is fixedly connected to the left side of the outer wall of the extraction barrel. A locking post is slidably connected to the inner side of the fixing plate, and a spring is fixedly connected to the outer wall of the locking post. A locking hole is provided on the top left side of the sealing plate.

[0012] The above technical solution involves locking the sealing plate with a locking post to ensure it fits tightly against the inside of the slag discharge port, preventing leakage of liquid and materials. Pulling the locking post upwards causes the spring to compress, thereby unlocking the sealing plate and enabling disassembly for subsequent material discharge.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the extraction barrel is fixedly connected to a support frame, and the bottom of the multiple support frames is fixedly connected to a base plate.

[0015] Through the above technical solution: the device is supported by a support frame to improve its stability, and the fixed base plate can reduce the shaking and vibration of the device.

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

[0017] The outer wall of the extraction barrel is fixedly connected with reinforcing plates on all four sides, and the bottom of the multiple reinforcing plates is fixedly connected to the top of the support frame.

[0018] The above technical solution involves fixing a reinforcing plate between the support frame and the extraction bucket to ensure the frame's stability.

[0019] As a further description of the above technical solution:

[0020] The sealing cap is fixedly connected to handles on both the front and rear sides of its top, and the outer wall of the handle is fixedly connected to an anti-slip sleeve.

[0021] The above technical solution allows for easy lifting and disassembly of the sealing cover by pulling the handle when opening it.

[0022] As a further description of the above technical solution:

[0023] The outer walls of the extraction bucket are fixedly connected with fasteners on all four sides, and the outer walls of the sealing cap are fixedly connected with buckles on all four sides.

[0024] The above technical solution involves reinforcing the extraction container and the sealing cap with fasteners and buckles to improve the sealing performance of the extraction container.

[0025] As a further description of the above technical solution:

[0026] The extraction barrel has a feed inlet on the left side of its outer wall, and a collection box is provided at the bottom of the extraction barrel. The collection box has slots on both the front and back sides.

[0027] With the above technical solution: the material will be fed into the extraction barrel through the feed inlet. After the material is processed, the residue will fall into the collection box for storage.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, chili peppers and extract are fed together through the feed inlet. Servo motors two and three are started, driving multiple crushing blades and crushing plates to crush the chili peppers in opposite directions, ensuring thorough mixing of the chili peppers and extract. When the scraper rotates, the inclined guide groove design on the outer wall of the scraper can scrape off the chili pepper residue attached to the inner wall of the extraction barrel during rotation, allowing it to fall to the bottom of the inner side of the extraction barrel through the guide direction. The residue is then smoothly discharged through the discharge port with the help of the connecting plate. This not only achieves rapid crushing and mixing of chili peppers but also reduces the cleaning and waste of materials.

[0030] 2. In this utility model, the extracted liquid is discharged through the drain pipe controlled by the solenoid valve. When it is necessary to discharge the residue, the sealing plate is pulled outward to expose the slag discharge port, so that the chili residue is discharged into the collection cylinder. At this time, the servo motor is started to drive the spiral blades, so that the residue is dragged downward by the spiral blades, squeezed and discharged through the discharge pipe, thus avoiding pipe blockage and reducing the frequency of maintenance of the device. Attached Figure Description

[0031] Figure 1 This is a perspective view of an extraction device for detecting capsaicin in hot pot base, as proposed in this utility model.

[0032] Figure 2 This is a front view of an extraction device for detecting capsaicin in hot pot base, as proposed in this utility model.

[0033] Figure 3 This is a schematic diagram of the scraper of an extraction device for detecting capsaicin in hot pot base, as proposed in this utility model.

[0034] Figure 4 This is a split view of the sealing plate of an extraction device for detecting capsaicin in hot pot base proposed in this utility model;

[0035] Figure 5 This is a cross-sectional view of the anti-clogging mechanism of an extraction device for detecting capsaicin in hot pot base, as proposed in this utility model.

[0036] Legend:

[0037] 1. Extraction bucket; 2. Anti-clogging mechanism; 201. Accumulation cylinder; 202. Discharge pipe; 203. Servo motor one; 204. Spiral blade; 205. Drain pipe; 206. Solenoid valve; 3. Sealing cover; 4. Servo motor two; 5. Rotating rod; 6. Crushing blade; 7. Rotating connector; 8. Crushing plate; 9. Scraper; 10. Inclined guide chute; 11. Connecting plate; 12. Servo motor three; 13. Slag discharge port; 14. Sealing plate; 15. Fixing plate; 16. Engaging column; 17. Engaging hole; 18. Support frame; 19. Base plate; 20. Reinforcing plate; 21. Spring; 22. Handle; 23. Anti-slip sleeve; 24. Fixing component; 25. Buckle; 26. Feed inlet; 27. Collection box; 28. Socket. Detailed Implementation

[0038] 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.

[0039] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of an extraction device for detecting capsaicin in hot pot base, comprising an extraction tank 1 and a sealing cover 3. A servo motor 4 is fixedly connected to the top of the sealing cover 3. The servo motor 4 is fixedly mounted on the sealing cover 3, providing a firm support for the servo motor 4 and reducing the shaking generated during operation. The output end of the servo motor 4 passes through the top of the sealing cover 3 and is fixedly connected to a rotating rod 5. Multiple crushing blades 6 are fixedly connected to the outer wall of the rotating rod 5. By starting the servo motor 4, the multiple crushing blades 6 on the outer wall of the rotating rod 5 can be driven to crush the chili peppers entering the extraction tank 1, so that the chili peppers are fully mixed with the extract. The outer wall of the rotating rod 5 is fixedly connected to multiple crushing blades 6. The rotating connection has multiple rotating connectors 7. Crushing plates 8 are fixedly connected to the left and right sides of the outer wall of the rotating connectors 7. A servo motor 12 is fixedly connected to the bottom of the extraction barrel 1. The output end of the servo motor 12 passes through the bottom of the extraction barrel 1 and is fixedly connected to a connecting plate 11. Scrapers 9 are fixedly connected to the top left and right sides of the connecting plate 11. The scrapers 9 are connected through the connecting plate 11 and through multiple crushing plates 8. At this time, the rotating connectors 7 can connect the crushing plates 8 in pairs, making the rotating connectors 7 and the crushing plates 8 integrally formed. The rotating connectors 7 are rotatably mounted on the outer wall of the rotating rod 5. Thus, by starting the servo motor 12, the scrapers 9 on both sides can rotate in opposite directions, while the crushing plates 8 can... The scraper 9 provides support and, in conjunction with the crushing blades 6, thoroughly crushes the chili peppers, improving the mixing of the chili peppers and the extract. The outer wall of the scraper 9 has an inclined guide groove 10. Multiple crushing blades 8 are fixedly connected to adjacent sides of the scraper 9 at opposite ends. When the scraper 9 rotates, the inclined guide groove 10 on its outer wall, with its large angle design, scrapes away chili pepper residue adhering to the inner wall of the extraction tank 1 during rotation, allowing it to fall into the bottom inner side of the extraction tank 1 via the guide direction. A slag discharge port 13 is located at the bottom inner side of the extraction tank 1, and, in conjunction with the connecting plate 11, smoothly discharges the residue through the slag discharge port 13. A sealing plate 14 is slidably connected to the left side of the outer wall of the extraction tank 1. The sealing plate 14 is used to... A fixing component is installed on the left side of the outer wall of the extraction barrel 1 to seal the slag discharge port 13. An anti-blocking mechanism 2 is set at the bottom of the extraction barrel 1. The fixing component includes a fixing plate 15, which is fixedly connected to the left side of the outer wall of the extraction barrel 1. A locking column 16 is slidably connected to the inner side of the fixing plate 15. A spring 21 is fixedly connected to the outer wall of the locking column 16. A locking hole 17 is opened on the top left side of the sealing plate 14. A feed inlet 26 is connected to the left side of the outer wall of the extraction barrel 1. When it is necessary to discharge the residue, simply lift the locking column 16 upward to disengage the locking column 16 from the locking hole 17 on the sealing plate 14, thereby unlocking the sealing plate 14. At this time, pull the sealing plate 14 outward to expose the slag discharge port 13 and discharge the chili residue.

[0040] Specifically, servo motor 24 is mounted on the sealing cover 3, providing stable support and effectively reducing vibration during motor operation. The output end of servo motor 24 is fixedly connected to the rotating rod 5. Multiple crushing blades 6 are evenly fixed on the outer wall of the rotating rod 5. When servo motor 24 is started, the multiple crushing blades 6 on the rotating rod 5 will start working to crush the chili peppers entering the extraction tank 1, ensuring that the chili peppers can be fully mixed with the extract. Scraper 9 is connected to multiple crushing plates 8 through connecting plate 11. By rotating connector 7, the crushing plates 8 can be connected in pairs, so that rotating connector 7 and crushing plates 8 form an integral structure. Rotating connector 7 is rotatably mounted on the outer wall of the rotating rod 5. In this way, when servo motor 312 is started, it can drive the scrapers 9 on both sides to rotate in opposite directions, while the crushing plates 8 lift the scrapers 9. The scraper 9 provides support and works in conjunction with the crushing blades 6 to fully crush the chili peppers, thereby improving the mixing efficiency of the chili peppers and the extract. When the scraper 9 rotates, the inclined guide groove 10 on its outer wall has a large angle design, which can effectively scrape off the chili pepper residue attached to the inner wall of the extraction barrel 1 and drop it to the inner bottom of the extraction barrel 1 through the guide direction. The inner bottom of the extraction barrel 1 has a slag discharge port 13, which, together with the connecting plate 11, smoothly discharges the residue. The left side of the outer wall of the extraction barrel 1 is slidably connected to a sealing plate 14, which is used to seal the slag discharge port 13. When it is necessary to discharge the residue, simply lift the locking column 16 upwards to disengage the locking column 16 from the locking hole 17 on the sealing plate 14, thus unlocking the sealing plate 14. At this time, pulling the sealing plate 14 outwards will expose the slag discharge port 13, allowing the chili pepper residue to be discharged.

[0041] Reference Figure 1 , Figure 4 and Figure 5The anti-clogging mechanism 2 includes a collection cylinder 201, which is connected to the bottom left side of the extraction tank 1. The collection cylinder 201 is connected to the slag discharge port 13 and is used to centrally discharge the discharged residue. A discharge pipe 202 is connected to the left side of the outer wall of the collection cylinder 201. The discharge pipe 202 can centrally discharge the chili residue and accurately flow it into the collection box 27. A servo motor 203 is fixedly connected to the bottom end of the collection cylinder 201. The output end of the servo motor 203 passes through the bottom end of the collection cylinder 201 and is fixedly connected to a spiral blade 204. After the chili residue is extracted, it will adhere to each other and accumulate in the collection cylinder 201. At this time, by starting the servo motor 203, the spiral blade 204 can be driven, so that the residue is dragged downward by the spiral blade 204, squeezed and discharged through the discharge pipe 202. The bottom right side of the extraction tank 1 is connected to the drain pipe 205. The outer wall of the drain pipe 205 is equipped with a solenoid valve 206. The solenoid valve 206 can control the opening and closing of the drain pipe 205, so that the extracted liquid is discharged through the drain pipe 205, realizing the classification and treatment of residue and extracted liquid, avoiding pipe blockage, and reducing the frequent maintenance of the device. The bottom of the extraction tank 1 is provided with a collection box 27, and the front and rear sides of the collection box 27 are provided with snap grooves 28.

[0042] Specifically, the collecting cylinder 201 is connected to the slag discharge port 13 to facilitate the effective centralized discharge of the discharged residue. The left side of the outer wall of the collecting cylinder 201 is connected to the discharge pipe 202, which is used to collect and precisely discharge the chili residue into the collection box 27. To ensure smooth discharge of the residue, a servo motor 203 is fixed to the bottom of the collecting cylinder 201. After the chili residue has been extracted, it tends to adhere to each other and accumulate in the collecting cylinder 201. In this case, the servo motor 203 is activated. The spiral blades 204 are effectively driven, causing the residue to be squeezed and discharged through the discharge pipe 202 as the spiral blades 204 drag downwards. In addition, a solenoid valve 206 is installed on the outer wall of the discharge pipe 205. The solenoid valve 206 controls the opening and closing of the discharge pipe 205, so that the extracted liquid can be smoothly discharged through the discharge pipe 205. This design realizes the separate treatment of residue and extracted liquid, effectively avoids the problem of pipe blockage, reduces the need for frequent maintenance of the device, and further enhances the practicality of the device.

[0043] Reference Figure 1 , Figure 2 and Figure 3The outer walls of the extraction bucket 1 are all fixedly connected to support frames 18, and the bottom of the multiple support frames 18 is fixedly connected to a base plate 19. The outer walls of the extraction bucket 1 are all fixedly connected to reinforcing plates 20, and the bottom of the multiple reinforcing plates 20 is fixedly connected to the top of the support frames 18. The top front and rear sides of the sealing cover 3 are all fixedly connected to handles 22, and the outer walls of the handles 22 are fixedly connected to anti-slip sleeves 23. The outer walls of the extraction bucket 1 are all fixedly connected to fasteners 24, and the outer walls of the sealing cover 3 are all fixedly connected to buckles 25.

[0044] Specifically, the outer wall of the extraction bucket 1 is provided with additional stability by the support frame 18, and the bottom is fixed by the base plate 19 to ensure the stability of the entire structure. In addition, in order to further enhance the structural strength of the extraction bucket 1, its outer wall is also fixed by the reinforcing plate 20. The top of the sealing cover 3 is equipped with a handle 22 for easy gripping, and the outer wall of these handles 22 is also additionally fixed with anti-slip sleeves 23 to ensure safety and comfort during use. In order to ensure that the sealing cover 3 of the extraction bucket 1 can be closed securely, buckles 25 are also fixedly connected around its outer wall. These buckles 25 can fit tightly with the corresponding parts of the extraction bucket 1 to achieve effective sealing.

[0045] Working principle: First, chili peppers and extract are fed into the extraction tank 1 through the feed inlet 26. The servo motor 24 drives multiple crushing blades 6 on the outer wall of the rotating rod 5 to crush the chili peppers entering the extraction tank 1, so that the chili peppers are fully mixed with the extract. At the same time, the servo motor 312 drives the scrapers 9 on both sides of the connecting plate 11 to rotate in opposite directions. At this time, the crushing plate 8 can provide support for the scraper 9 and work with the crushing blades 6 to fully crush the chili peppers, improving the full mixing of chili peppers and extract. When the scraper 9 is rotating, the inclined guide groove 10 on the outer wall of the scraper 9 adopts a large angle design, which can scrape off the chili pepper residue attached to the inner wall of the extraction tank 1 during the rotation process, so that it falls into the inner bottom of the extraction tank 1 through the guide direction. With the help of the connecting plate 11, the residue is smoothly discharged through the slag discharge port 13.

[0046] Furthermore, the solenoid valve 206 controls the drain pipe 205, allowing the extracted liquid to be discharged through the drain pipe 205. When it is necessary to discharge the residue, simply lift the locking column 16 upwards to disengage it from the locking hole 17 on the sealing plate 14, thus unlocking the sealing plate 14. At this time, pull the sealing plate 14 outwards to expose the slag discharge port 13, allowing the chili residue to be discharged into the collection cylinder 201. After the chili residue has extracted the liquid, the residue will adhere to each other and accumulate in the collection cylinder 201. At this time, by starting the servo motor 203, the spiral blades 204 can be driven, causing the residue to be dragged downwards by the spiral blades 204, squeezed, and smoothly discharged through the discharge pipe 202.

[0047] 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 capsaicin in hot pot base, comprising an extraction tank (1) and a sealing cap (3), characterized in that: A servo motor (4) is fixedly connected to the top of the sealing cover (3). The output end of the servo motor (4) passes through the top of the sealing cover (3) and is fixedly connected to a rotating rod (5). Multiple crushing blades (6) are fixedly connected to the outer wall of the rotating rod (5). Multiple rotating connecting parts (7) are rotatably connected to the outer wall of the rotating rod (5). Crushing plates (8) are fixedly connected to the left and right sides of the outer wall of the rotating connecting parts (7). A servo motor (12) is fixedly connected to the bottom of the extraction bucket (1). The output end of the servo motor (12) passes through the extraction bucket (1). The bottom of the extraction barrel (1) is fixedly connected to a connecting plate (11). The top left and right sides of the connecting plate (11) are fixedly connected to scrapers (9). The outer wall of the scraper (9) is provided with an inclined guide groove (10). The ends of the multiple crushing plates (8) are fixedly connected to the adjacent side of the scraper (9). The bottom of the inner side of the extraction barrel (1) is provided with a slag discharge port (13). The left side of the outer wall of the extraction barrel (1) is slidably connected to a sealing plate (14). The left side of the outer wall of the extraction barrel (1) is equipped with a fixing component. The bottom of the extraction barrel (1) is provided with an anti-blocking mechanism (2).

2. The extraction device for detecting capsaicin in hot pot base according to claim 1, characterized in that: The anti-blocking mechanism (2) includes a material collection cylinder (201), which is connected to the bottom left side of the extraction barrel (1). The outer left side of the material collection cylinder (201) is connected to a discharge pipe (202). The bottom end of the material collection cylinder (201) is fixedly connected to a servo motor (203). The output end of the servo motor (203) passes through the bottom end of the material collection cylinder (201) and is fixedly connected to a spiral blade (204). The bottom right side of the extraction barrel (1) is connected to a drain pipe (205). The outer wall of the drain pipe (205) is equipped with a solenoid valve (206).

3. The extraction device for detecting capsaicin in hot pot base according to claim 1, characterized in that: The fixing assembly includes a fixing plate (15), which is fixedly connected to the left side of the outer wall of the extraction barrel (1). A locking post (16) is slidably connected to the inner side of the fixing plate (15), and a spring (21) is fixedly connected to the outer wall of the locking post (16). A locking hole (17) is opened on the top left side of the sealing plate (14).

4. The extraction device for detecting capsaicin in hot pot base according to claim 1, characterized in that: The extraction bucket (1) is fixedly connected to a support frame (18) around its outer wall, and a base plate (19) is fixedly connected to the bottom of the multiple support frames (18).

5. The extraction device for detecting capsaicin in hot pot base according to claim 1, characterized in that: The outer walls of the extraction bucket (1) are all fixedly connected with reinforcing plates (20), and the bottoms of the multiple reinforcing plates (20) are fixedly connected to the top of the support frame (18).

6. The extraction device for detecting capsaicin in hot pot base according to claim 1, characterized in that: The top front and rear sides of the sealing cover (3) are fixedly connected with handles (22), and the outer wall of the handles (22) is fixedly connected with anti-slip sleeves (23).

7. The extraction device for detecting capsaicin in hot pot base according to claim 1, characterized in that: The extraction bucket (1) is fixedly connected to fasteners (24) on all four sides of its outer wall, and the sealing cap (3) is fixedly connected to buckles (25) on all four sides of its outer wall.

8. The extraction device for detecting capsaicin in hot pot base according to claim 1, characterized in that: The extraction barrel (1) has a feed inlet (26) connected to the left side of its outer wall, and a collection box (27) is provided at the bottom of the extraction barrel (1). The collection box (27) has a snap-fit ​​groove (28) on both the front and back sides.

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