Seasoning adding device for stir-frying peanuts

CN224710959UActive Publication Date: 2026-09-04SHANDONG XIAOCHAOWANG FOOD CO LTD
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Patent Information

Application Number
CN202521693443.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2026-09-04
Estimated Expiration
2035-08-11

AI Technical Summary

Technical Problem

而在花生炒制过程添加调味料时,主要用炒勺盛取相应的调味料进行添加,此种方式主要依靠个人手感和经验控制来确定调味料的添加量,对人员的技艺要求较高

Benefits of technology

[0015] The beneficial effects of this utility model are as follows: Seasonings are stored in a storage tank; the upper discharge valve controls the entry of seasonings into the level regulator; and the lower discharge valve controls the discharge of seasonings from the level regulator. The level regulator adjusts the feed rate through a sliding upper cylinder and a lower cylinder. The upper and lower cylinders are sealed by a first sealing ring and a second sealing ring, ensuring internal airtightness and preventing leakage.

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Patent Text Reader

Abstract

The utility model relates to a seasoning adding device for frying peanut, including storage tank, the bottom export of storage tank is connected with upper discharge valve, the below of upper discharge valve is connected with material position regulator, the below of material position regulator is connected with lower discharge valve, the below of lower discharge valve is connected with discharge pipe, the material position regulator includes the coaxial setting upper cylinder and lower cylinder, the lower cylinder is set in the upper cylinder outside, the upper end of upper cylinder is fixed with upper discharge valve, the lower end of lower cylinder is fixed with lower discharge valve, the lower end of upper cylinder is fixed with the first sealing ring of sliding seal with lower cylinder inner wall, the upper end of lower cylinder is fixed with the second sealing ring of sliding seal with upper cylinder outer wall, the material position regulator still includes the positioning mechanism for fixing the relative position of upper cylinder and lower cylinder. The utility model can realize the accurate control addition of seasoning, and simple and convenient to use.
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Description

Technical Field

[0001] This utility model relates to the field of peanut processing technology, specifically to a seasoning addition device for roasting peanuts. Background Technology

[0002] Peanuts, originally called groundnuts, are a type of nut that is abundant in my country and widely consumed. They can be used to produce peanut oil, peanut butter, or to make roasted peanut-flavored snacks.

[0003] Roasted peanuts are a delicious food, and the roasting process is relatively simple. Usually, oil and other seasonings are added to a large pot and roasted. However, when adding seasonings during roasting, they are typically added using a ladle, relying heavily on personal feel and experience to determine the amount, requiring a certain level of skill. Therefore, a device that can precisely add seasonings is needed to assist roasting, reducing the skill requirement and improving ease of use. Utility Model Content

[0004] This invention addresses the shortcomings of existing technologies by providing a seasoning addition device for roasting peanuts, which enables precise quantitative control of seasoning addition and is simple and convenient to use.

[0005] This utility model is achieved through the following technical solution: a seasoning addition device for roasting peanuts, comprising a storage tank, an upper discharge valve connected to the bottom outlet of the storage tank, a level regulator connected below the upper discharge valve, a lower discharge valve connected below the level regulator, and a discharge pipe connected below the lower discharge valve. The level regulator comprises an upper cylinder and a lower cylinder arranged coaxially, the lower cylinder being sleeved on the outside of the upper cylinder, the upper end of the upper cylinder being fixedly connected to the upper discharge valve, the lower end of the lower cylinder being fixedly connected to the lower discharge valve, a first sealing ring fixedly connected to the lower end of the upper cylinder and slidingly sealing the inner wall of the lower cylinder, and a second sealing ring fixedly connected to the upper end of the lower cylinder and slidingly sealing the outer wall of the upper cylinder. The level regulator also includes a positioning mechanism for fixing the relative positions of the upper cylinder and the lower cylinder.

[0006] This system uses a storage tank to store seasonings. An upper discharge valve controls the flow of seasonings into a level regulator, while a lower discharge valve controls the discharge of seasonings from the regulator. The level regulator adjusts the feed rate using sliding upper and lower cylinders. The upper and lower cylinders are sealed by a first and a second sealing ring to ensure internal tightness and prevent leakage. When the lower cylinder slides upwards, the internal space of the level regulator gradually decreases, resulting in a smaller feed rate; conversely, sliding it upwards increases the feed rate. After adjusting the feed rate by sliding the lower cylinder, the relative positions of the upper and lower cylinders are fixed by a positioning mechanism to maintain a constant feed rate, achieving quantitative feeding. Opening the upper discharge valve temporarily stores the seasonings from the storage tank in the level regulator. Closing the upper discharge valve allows the lower discharge valve to be opened when seasonings need to be added, discharging the seasonings from the regulator and thus achieving quantitative seasoning addition.

[0007] As an optimization, the positioning mechanism includes an upper horizontal plate, a lower horizontal plate, and a screw. The upper horizontal plate is fixed to the upper end of the upper cylinder, and the lower horizontal plate is fixed to the lower end of the lower cylinder. The upper and lower horizontal plates are arranged opposite each other. The upper end of the screw is fixed to the upper horizontal plate, and the lower end of the screw passes through the lower horizontal plate and is screwed with an adjusting nut. In this optimized solution, when the lower cylinder slides upward, the lower horizontal plate moves upward along the screw. Once the relative positions of the upper and lower cylinders are determined, the position of the lower cylinder can be fixed by pressing the adjusting nut against the lower horizontal plate, thus achieving the fixation of the relative positions of the upper and lower cylinders.

[0008] As an optimization, the upper and lower discharge valves are connected by a linkage mechanism. This linkage mechanism drives the upper and lower discharge valves to operate synchronously, and the opening and closing states of the upper and lower discharge valves are reversed. In this optimized solution, the opening and closing states of the upper and lower discharge valves are reversed; that is, when the upper discharge valve is open, the lower discharge valve is closed, and when the upper discharge valve is closed, the lower discharge valve is open. The linkage mechanism enables the upper and lower discharge valves to open and close synchronously, making it more convenient to use.

[0009] As an optimization, the linkage mechanism includes an upper transmission rod fixedly connected to the valve stem of the upper discharge valve, a lower transmission rod fixedly connected to the valve stem of the lower discharge valve, and a telescopic rod connecting the upper and lower transmission rods. The upper and lower transmission rods are arranged parallel to each other, and the telescopic rod is arranged vertically. The upper end of the telescopic rod is rotatably connected to the upper transmission rod, and the lower end of the telescopic rod is rotatably connected to the lower transmission rod. This optimized solution drives the synchronous movement of the upper and lower transmission rods through the up-and-down movement of the telescopic rod, thereby driving the synchronous opening and closing of the upper and lower discharge valves. The use of a telescopic rod facilitates corresponding extension and retraction adjustment following the sliding of the lower cylinder, ensuring that the upper and lower transmission rods remain parallel.

[0010] As an optimization, the retractable rod includes an upper sliding rod, a lower sliding rod, and a fastening bolt. The upper end of the upper sliding rod is rotatably connected to the upper transmission rod, and the lower end of the lower sliding rod is rotatably connected to the lower transmission rod. The upper sliding rod has a first elongated sliding hole extending along its length, and the lower sliding rod has a second elongated sliding hole extending along its length. The fastening bolt passes through the first and second elongated sliding holes in sequence and is screwed with a fastening nut. This optimized solution connects the upper sliding rod and the lower sliding rod using the fastening bolt. The retraction of the retractable rod is achieved by sliding the fastening bolt through the first and second elongated sliding holes. Once the position is determined, the upper sliding rod and the lower sliding rod are screwed together and fastened to facilitate the synchronous movement of the upper and lower transmission rods.

[0011] As an optimization, sealing gaskets are fixedly attached to both the outer circumferential wall of the first sealing ring and the inner circumferential wall of the second sealing ring. This optimization further improves the sealing effect.

[0012] As an optimization, the discharge pipe includes a first vertical pipe section, an inclined pipe section, and a second vertical pipe section. The upper end of the first vertical pipe section is fixedly connected to the lower discharge valve, the upper end of the inclined pipe section is fixedly connected to the lower end of the first vertical pipe section, and the upper end of the second vertical pipe section is fixedly connected to the lower end of the inclined pipe section. This optimization extends the discharge port of the discharge pipe outward, facilitating material discharge.

[0013] As an optimization, the storage tank includes a tank body and a top cover, with an opening at the top of the tank body, a bottom outlet at the bottom of the tank body, and the top cover sealing the top of the tank body.

[0014] As an optimization, a support frame is also included, comprising a base plate, uprights fixed to the base plate, and a top plate fixed to the upper end of the uprights. The storage tank is fixedly mounted on the top plate, and a slip ring is slidably fitted on the uprights. The outer wall of the discharge pipe is fixedly connected to the slip ring via a connecting rod.

[0015] The beneficial effects of this utility model are as follows: Seasonings are stored in a storage tank; the upper discharge valve controls the entry of seasonings into the level regulator; and the lower discharge valve controls the discharge of seasonings from the level regulator. The level regulator adjusts the feed rate through a sliding upper cylinder and a lower cylinder. The upper and lower cylinders are sealed by a first sealing ring and a second sealing ring, ensuring internal airtightness and preventing leakage.

[0016] As the lower cylinder slides upward, the space inside the level regulator gradually decreases, resulting in a smaller feed rate; conversely, the feed rate increases as the lower cylinder slides upward. After adjusting the space inside the level regulator by sliding the lower cylinder to determine the feed rate, a positioning mechanism fixes the relative positions of the upper and lower cylinders, maintaining a constant feed rate and achieving precise quantitative control of seasoning addition. This reduces the skill requirements for operators.

[0017] The opening and closing states of the upper discharge valve and the lower discharge valve are set in opposite directions. That is, when the upper discharge valve is open, the lower discharge valve is closed, and when the upper discharge valve is closed, the lower discharge valve is open. The upper and lower discharge valves are opened and closed synchronously through the linkage mechanism, which makes it more convenient to use. Attached Figure Description

[0018] Figure 1 This is a front view of the present utility model; Figure 2 This is a side view of the present invention; Figure 3 This is a schematic diagram of the material level regulator's feeding status; Figure 4 This is a schematic diagram of the material level regulator's discharge status; Figure 5 for Figure 3 Enlarged view of part A; Figure 6 This is a schematic diagram of the installation state of this utility model; As shown in the figure: 1. Storage tank; 11. Tank body; 12. Top cover; 2. Upper discharge valve; 3. Material level regulator; 31. Upper cylinder; 32. Lower cylinder; 33. First sealing ring; 34. Second sealing ring; 35. Sealing washer; 36. Upper horizontal plate; 37. Lower horizontal plate; 38. Screw; 39. Adjusting nut. 4. Lower discharge valve; 5. Linkage mechanism; 51. Upper transmission rod; 52. Lower transmission rod; 53. Upper sliding rod; 54. Lower sliding rod; 55. Fastening bolt; 56. Fastening nut; 57. First long sliding hole; 58. Second long sliding hole. 6. Discharge pipe; 61. First vertical pipe section; 62. Inclined pipe section; 63. Second vertical pipe section; 7. Valve body; 8. Valve plate; 9. Valve stem; 10. Support frame, 101. Base plate, 102. Upright, 103. Top plate, 104. Slip ring, 105. Connecting rod. Detailed Implementation

[0019] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to describe the solution.

[0020] like Figures 1-6As shown, a seasoning addition device for roasting peanuts includes a storage tank 1. An upper discharge valve 2 is connected to the bottom outlet of the storage tank 1. A level regulator 3 is connected below the upper discharge valve 2. A lower discharge valve 4 is connected below the level regulator 3. A discharge pipe 6 is connected below the lower discharge valve 4. The storage tank 1 stores the seasoning, the upper discharge valve 2 controls the flow of the seasoning into the level regulator 3, and the lower discharge valve 4 controls the discharge of the seasoning from the level regulator 3.

[0021] Specifically, the storage tank 1 includes a tank body 11 and a top cover 12. The top of the tank body 11 is open, and the bottom of the tank body 11 has an outlet. The top cover 12 seals the top of the tank body 11. By removing the top cover 12, the seasonings can be placed into the tank body 11 for storage, which is convenient to use.

[0022] The upper discharge valve 2 and the lower discharge valve 4 are both fixed with flanges at their inlets and outlets. The bottom outlet of the storage tank 1 is also fixed with a flange. The flanges at the inlet of the upper discharge valve 2 and the bottom outlet of the storage tank 1 are fixed with bolts for easy disassembly.

[0023] The material level regulator 3 includes an upper cylinder 31 and a lower cylinder 32 arranged coaxially, with the lower cylinder 32 sleeved on the outside of the upper cylinder 31. In this embodiment, the length of the lower cylinder 32 is greater than the length of the upper cylinder 31, so that when the lower cylinder 32 slides upward, the upper cylinder 31 can be completely inserted into the lower cylinder 32.

[0024] The upper end of the upper cylinder 31 is fixedly connected to the upper discharge valve 2, and the lower end of the upper cylinder 31 is fixedly connected to a first sealing ring 33 that slides and seals against the inner wall of the lower cylinder 32. In this embodiment, the upper end of the upper cylinder 31 is fixedly connected to a flange, and the flange of the upper cylinder 31 is fixedly connected to the flange of the discharge port of the upper discharge valve 2 by bolts, which facilitates disassembly.

[0025] The lower end of the lower cylinder 32 is fixedly connected to the lower discharge valve 4, and the upper end of the lower cylinder 32 is fixedly connected to a second sealing ring 34 that slides and seals against the outer wall of the upper cylinder 31. In this embodiment, a flange is fixedly connected to the lower end of the lower cylinder 32, and the flange of the lower cylinder 32 is fixedly connected to the flange of the feed port of the lower discharge valve 4 by bolts, which facilitates disassembly.

[0026] Preferably, sealing gaskets 35 are fixedly attached to the circumferential outer wall of the first sealing ring 33 and the circumferential inner wall of the second sealing ring 34. The upper cylinder 31 and lower cylinder 32 are sealed by the first sealing ring 33 and the second sealing ring 34, ensuring internal sealing and preventing leakage. The first sealing ring 33 slides against the inner wall of the lower cylinder 32 through the sealing gasket 35, further improving the sealing effect. The second sealing ring 34 slides against the outer wall of the upper cylinder 31 through the sealing gasket 35, further improving the sealing effect.

[0027] The material level regulator 3 also includes a positioning mechanism for fixing the relative positions of the upper cylinder 31 and the lower cylinder 32. The positioning mechanism includes an upper horizontal plate 36, a lower horizontal plate 37, and a screw 38. The upper horizontal plate 36 is fixed to the upper end of the outer wall of the upper cylinder 31, and the lower horizontal plate 37 is fixed to the lower end of the outer wall of the lower cylinder 32. The upper and lower horizontal plates 36 and 37 are arranged parallel to each other vertically. The upper end of the screw 38 is fixed to the upper horizontal plate 36, and the lower end of the screw 38 passes through the lower horizontal plate 37 and is screwed with an adjusting nut 39. When the lower cylinder 32 slides upward, the lower horizontal plate 37 moves upward along the screw 38. Once the relative positions of the upper cylinder 31 and the lower cylinder 32 are determined, the adjusting nut 39 is used to press against the lower horizontal plate 37, thus fixing the position of the lower cylinder 32 and achieving the fixation of the relative positions of the upper cylinder 31 and the lower cylinder 32.

[0028] As the lower cylinder 32 slides upward, the space inside the level regulator 3 gradually decreases, thus reducing the feed rate; conversely, the feed rate increases. Therefore, the amount of seasoning to be added is determined by the amount of space inside the level regulator 3. The feed rate is determined by adjusting the space inside the level regulator 3 by sliding the lower cylinder 32. The relative positions of the upper cylinder 31 and the lower cylinder 32 are fixed by a positioning mechanism to maintain a constant feed rate, achieving quantitative feeding.

[0029] Specifically, the discharge pipe 6 includes a first vertical pipe section 61, an inclined pipe section 62, and a second vertical pipe section 63. The upper end of the first vertical pipe section 61 is fixedly connected to the lower discharge valve 4, the upper end of the inclined pipe section 62 is fixedly connected to the lower end of the first vertical pipe section 61, and the upper end of the second vertical pipe section 63 is fixedly connected to the lower end of the inclined pipe section 62. In this embodiment, a flange is fixedly connected to the upper end of the first vertical pipe section 61, and the flange of the discharge port of the lower discharge valve 4 is fixedly connected to the flange of the first vertical pipe section 61 by bolts, which facilitates disassembly.

[0030] Specifically, the upper discharge valve 2 and the lower discharge valve 4 have the same structure. Both the upper discharge valve 2 and the lower discharge valve 4 include a cylindrical valve body 7, which is horizontally positioned. The upper and lower outer walls of the valve body 7 are respectively provided with an inlet and an outlet. A valve plate 8 is provided inside the valve body 7, the outer diameter of which matches the inner diameter of the valve body 7. The two ends of the valve plate 8 are rotatably connected to the center of the valve body 7 via valve stems 9. Rotating the valve stems 9 drives the valve plate 8 to rotate. When the valve plate 8 rotates to a vertical position, the inlet and outlet are connected, and the valve is open. When the valve plate 8 rotates to a horizontal position, it isolates the inlet and outlet, and the valve is closed. The structures of the upper discharge valve 2 and the lower discharge valve 4 described above are conventional technologies for existing discharge valves and will not be elaborated upon further here.

[0031] The valve stems of the upper discharge valve 2 and the lower discharge valve 4 are connected by a linkage mechanism 5, which drives the upper discharge valve 2 and the lower discharge valve 4 to open and close synchronously. Furthermore, the opening and closing states of the upper discharge valve 2 and the lower discharge valve 4 are reversed; that is, when the upper discharge valve 2 is open, the lower discharge valve 4 closes synchronously, and when the upper discharge valve 2 is closed, the lower discharge valve 4 opens synchronously. The linkage mechanism 5 enables the upper discharge valve 2 and the lower discharge valve 4 to open and close synchronously, making them more convenient to use.

[0032] Specifically, the linkage mechanism 5 includes an upper transmission rod 51 fixedly connected to the valve stem 9 of the upper discharge valve 2, a lower transmission rod 52 fixedly connected to the valve stem 9 of the lower discharge valve 4, and a telescopic rod connecting the upper transmission rod 51 and the lower transmission rod 52. The upper transmission rod 51 and the lower transmission rod 52 are arranged parallel to each other, and the telescopic rod is arranged vertically. The upper end of the telescopic rod is rotatably connected to the upper transmission rod 51, and the lower end of the telescopic rod is rotatably connected to the lower transmission rod 52. By moving the telescopic rod up and down, the upper transmission rod 51 and the lower transmission rod 52 move synchronously, thereby driving the synchronous opening and closing of the upper discharge valve 2 and the lower discharge valve 4. The telescopic rod facilitates corresponding extension and retraction adjustment following the sliding of the lower cylinder 32, so that the upper transmission rod 51 and the lower transmission rod 52 remain parallel.

[0033] Specifically, the telescopic rod includes an upper sliding rod 53, a lower sliding rod 54, and a fastening bolt 55. The upper end of the upper sliding rod 53 is rotatably connected to the upper transmission rod 51, and the lower end of the lower sliding rod 54 is rotatably connected to the lower transmission rod 52. The upper sliding rod 53 has a first elongated sliding hole 57 extending along its length, and the lower sliding rod 54 has a second elongated sliding hole 58 extending along its length. The fastening bolt 55 passes through the first elongated sliding hole 57 and the second elongated sliding hole 58 in sequence and is screwed with a fastening nut 56.

[0034] The upper slide rod 53 and the lower slide rod 54 are connected by fastening bolts 55. The fastening bolts 55 slide through the first elongated sliding hole 57 and the second elongated sliding hole 58 to realize the extension and retraction of the telescopic rod. After the position is determined, the upper slide rod 53 and the lower slide rod 54 are screwed and tightened by fastening bolts 55 to fix the upper slide rod 53 and the lower slide rod 54 into a whole. By pulling the telescopic rod up and down, the upper transmission rod 51 and the lower transmission rod 52 are driven to move synchronously, thereby driving the opening and closing of the upper discharge valve 2 and the lower discharge valve 4.

[0035] Preferably, the seasoning adding device further includes a support frame 10, which includes a base plate 101, a vertical rod 102 fixed to the base plate 101, and a top plate 103 fixed to the upper end of the vertical rod 102. The storage tank 1 is fixedly installed on the top plate 103, and a slip ring 104 is slidably sleeved on the vertical rod 102. The outer wall of the discharge pipe 6 is fixedly connected to the slip ring 104 through a connecting rod 105. The support frame 10 supports and fixes the device, facilitating placement. When the lower cylinder 32 slides upward, the discharge pipe 6 drives the slip ring 104 to slide along the vertical rod 102, improving stability.

[0036] Working principle: Before use, the operator slides the lower cylinder 32 to determine the internal space of the material level regulator 3, thereby determining the amount of seasoning to be added and achieving quantitative feeding. After the position of the lower cylinder 32 is determined, the relative positions of the upper cylinder 31 and the lower cylinder 32 are fixed by the positioning mechanism.

[0037] During use, the seasonings are stored in the storage tank 1. When no seasoning is needed, the upper discharge valve 2 is open, and the lower discharge valve 4 is closed. The seasonings in the storage tank 1 automatically enter and fill the cavity of the level regulator 3 for temporary storage, at which point the amount of seasoning to be added is determined.

[0038] Therefore, when seasoning needs to be added, personnel only need to pull the linkage mechanism 5 to simultaneously open and close the upper discharge valve 2 and the lower discharge valve 4. At this time, the lower discharge valve 4 opens, and the upper discharge valve 2 closes simultaneously, stopping the discharge of seasoning from the storage tank 1. The seasoning temporarily stored in the level regulator 3 is then discharged through the discharge pipe 6, realizing the quantitative addition of seasoning.

[0039] After the seasonings are added, the operator pulls the linkage mechanism 5 to close the lower discharge valve 4, which simultaneously opens the upper discharge valve 2 to replenish the seasonings, facilitating the next addition. Repeating this process achieves automatic, quantitative replenishment and discharge of seasonings, making it more convenient to use.

[0040] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.

Claims

1. A seasoning addition device for roasting peanuts, characterized in that: The system includes a storage tank (1), with an upper discharge valve (2) connected to the bottom outlet of the storage tank (1). A material level regulator (3) is connected below the upper discharge valve, and a lower discharge valve (4) is connected below the material level regulator. A discharge pipe (6) is connected below the lower discharge valve. The material level regulator (3) includes an upper cylinder (31) and a lower cylinder (32) coaxially arranged. The lower cylinder (32) is sleeved on the outside of the upper cylinder (31), and the upper cylinder (31) has a lower discharge pipe (6) connected below the lower discharge valve. The lower end of the upper cylinder (31) is fixedly connected to the upper discharge valve (2), the lower end of the lower cylinder (32) is fixedly connected to the lower discharge valve (4), the lower end of the upper cylinder (31) is fixedly connected to a first sealing ring (33) that slides and seals with the inner wall of the lower cylinder (32), and the upper end of the lower cylinder (32) is fixedly connected to a second sealing ring (34) that slides and seals with the outer wall of the upper cylinder (31). The material level regulator (3) also includes a positioning mechanism for fixing the relative positions of the upper cylinder (31) and the lower cylinder (32).

2. The seasoning addition device for roasting peanuts according to claim 1, characterized in that: The positioning mechanism includes an upper horizontal plate (36), a lower horizontal plate (37), and a screw (38). The upper horizontal plate (36) is fixed to the upper end of the upper cylinder (31), and the lower horizontal plate (37) is fixed to the lower end of the lower cylinder (32). The upper horizontal plate (36) and the lower horizontal plate (37) are arranged opposite each other. The upper end of the screw (38) is fixed to the upper horizontal plate (36), and the lower end of the screw (38) passes through the lower horizontal plate (37) and is screwed with an adjusting nut (39).

3. The seasoning addition device for roasting peanuts according to claim 1, characterized in that: The valve stems (9) of the upper discharge valve (2) and the lower discharge valve (4) are connected by a linkage mechanism (5). The linkage mechanism (5) drives the upper discharge valve (2) and the lower discharge valve (4) to move synchronously, and the opening and closing states of the upper discharge valve (2) and the lower discharge valve (4) are set opposite.

4. The seasoning addition device for roasting peanuts according to claim 3, characterized in that: The linkage mechanism (5) includes an upper transmission rod (51) fixedly connected to the valve stem (9) of the upper discharge valve (2), a lower transmission rod (52) fixedly connected to the valve stem (9) of the lower discharge valve (4), and a telescopic rod connecting the upper transmission rod (51) and the lower transmission rod (52). The upper transmission rod (51) and the lower transmission rod (52) are arranged in parallel. The telescopic rod is arranged vertically. The upper end of the telescopic rod is rotatably connected to the upper transmission rod (51), and the lower end of the telescopic rod is rotatably connected to the lower transmission rod (52).

5. The seasoning addition device for roasting peanuts according to claim 4, characterized in that: The telescopic rod includes an upper sliding rod (53), a lower sliding rod (54), and a fastening bolt (55). The upper end of the upper sliding rod (53) is rotatably connected to the upper transmission rod (51), and the lower end of the lower sliding rod (54) is rotatably connected to the lower transmission rod (52). The upper sliding rod (53) has a first elongated sliding hole (57) extending along the length direction, and the lower sliding rod (54) has a second elongated sliding hole (58) extending along the length direction. The fastening bolt (55) passes through the first elongated sliding hole and the second elongated sliding hole in sequence and is screwed with a fastening nut (56).

6. The seasoning addition device for roasting peanuts according to claim 1, characterized in that: Sealing gaskets (35) are fixedly attached to the outer circumferential wall of the first sealing ring (33) and the inner circumferential wall of the second sealing ring (34).

7. The seasoning addition device for roasting peanuts according to claim 1, characterized in that: The discharge pipe (6) includes a first vertical pipe section (61), an inclined pipe section (62), and a second vertical pipe section (63). The upper end of the first vertical pipe section is fixedly connected to the lower discharge valve (4), the upper end of the inclined pipe section (62) is fixedly connected to the lower end of the first vertical pipe section (61), and the upper end of the second vertical pipe section (63) is fixedly connected to the lower end of the inclined pipe section (62).

8. The seasoning addition device for roasting peanuts according to claim 1, characterized in that: The storage tank (1) includes a tank body (11) and a top cover (12). The top of the tank body is open, the bottom of the tank body is provided with the bottom outlet, and the top cover is sealed on the top of the tank body.

9. The seasoning addition device for roasting peanuts according to claim 1, characterized in that: It also includes a support frame (10), which includes a base plate (101), a vertical rod (102) fixed on the base plate (101), and a top plate (103) fixed on the upper end of the vertical rod (102). The storage tank (1) is fixedly installed on the top plate (103). A slip ring (104) is slidably sleeved on the vertical rod (102). The outer wall of the discharge pipe (6) is fixedly connected to the slip ring (104) through a connecting rod (105).