Quantitative feeding device for marinating meat products and marinating method thereof

Abstract

A quantitative discharging device for marinating meat products comprises a workbench, a material storage barrel is arranged above the workbench, a discharging pipe is arranged at the bottom of the material storage barrel, the discharging pipe is fixedly connected with the workbench and extends into the workbench, a stirring assembly for stirring seasonings is arranged on the material storage barrel, a spiral blade is fixedly arranged on the stirring assembly, and the spiral blade is fixedly connected with the workbench. The spiral blade is located in the discharging pipe, a first blocking plate for blocking the discharging pipe is slidably arranged in the workbench, a first discharging hole matched with the discharging pipe is formed in the first blocking plate, a quantitative cylinder is fixedly arranged in the workbench, and the axis direction of the quantitative cylinder coincides with the axis direction of the discharging pipe. And a second blocking plate for blocking the quantitative cylinder is arranged on the workbench in a sliding mode, a second discharging hole matched with the quantitative cylinder is formed in the second blocking plate, a driving assembly for driving the first blocking plate and the second blocking plate to move face to face or back to back is arranged on the workbench, seasoning is prevented from being blocked in the discharging pipe, and the discharging accuracy is improved.

Description

Technical Field

[0001] The invention relates to the technical field of meat product processing, and in particular to a quantitative feeding device for braising meat products and a braising method thereof. Background Art

[0002] Meat stewing involves placing meat ingredients in a prepared marinade, boiling them over high heat, and then simmering them over low heat, allowing the flavor of the marinade to slowly penetrate the meat's texture, resulting in a fragrant and delicious stewed product. The stewing process requires precise addition of seasonings, so a quantitative feeding device is needed to ensure the quality of the stewed meat.

[0003] For example, the patent document with publication number "CN220131387U" and titled "A quantitative discharge structure for a storage tank" includes a storage cylinder, the bottom inner surface of which is fixedly connected to a connecting pipe, the bottom outer surface of which is fixedly connected to an adjusting cylinder, the left outer surface of which is rotatably connected to a rotating rod, the outer surface of which is fixedly sleeved with three quantitative cylinders, each of which has two quantitative grooves on its outer surface, the outer surface of which is fixedly connected to a bearing, the inner ring of which is fixedly connected to a threaded rod, the outer surface of which is fixedly connected to a second knob away from the inner ring of the bearing, and the bottom inner surface of the adjusting cylinder is fixedly connected to a discharge pipe. By providing a threaded rod and a second knob, the position of the adjusting cylinder can be adjusted, thereby achieving the effect of adjusting the quantitative space according to the different seasoning requirements.

[0004] However, in the use of the above-mentioned document, since a large amount of water vapor is generated during the braising process of meat products, when the cylinder cover is opened to add seasoning to the storage cylinder, the water vapor easily enters the storage cylinder, causing the seasoning powder in the storage cylinder to easily become damp and form lumps, so that the seasoning in the storage cylinder is easily blocked when discharging, thereby affecting the accuracy of the discharge. Summary of the Invention

[0005] The purpose of the present invention is to address the deficiencies of the existing technology and propose a quantitative feeding device for marinating meat products, which is used to solve the technical problem mentioned in the background technology that the seasoning is easily blocked when discharging, thereby affecting the accuracy of the discharging.

[0006] To achieve the above object, the present invention adopts the following technical solutions: A quantitative feeding device for marinating meat products comprises a workbench, a material storage barrel is provided above the workbench, a material discharge pipe is provided at the bottom of the material storage barrel, the material discharge pipe is fixedly connected to the workbench and extends to the inside of the workbench, a stirring assembly for stirring the seasoning is provided on the material storage barrel, a spiral blade is fixedly provided on the stirring assembly, the spiral blade is located in the material discharge pipe and is arranged along the axial direction of the material discharge pipe, a first blocking plate for blocking the material discharge pipe is slidably provided in the workbench, and a first outlet adapted to the material discharge pipe is provided on the first blocking plate. A material hole is provided, and a metering cylinder is fixedly arranged in the workbench, and the axial directions of the metering cylinder and the discharge pipe coincide with each other. A second sealing plate for sealing the metering cylinder is slidingly provided on the workbench, and a second discharge hole adapted to the metering cylinder is provided on the second sealing plate. A driving assembly for driving the first sealing plate and the second sealing plate to move toward or away from each other is provided on the workbench. When the first discharge hole is respectively connected with the discharge pipe and the metering cylinder, the second sealing plate blocks the metering cylinder. When the second discharge hole is connected with the metering cylinder, the first sealing plate blocks the discharge pipe.

[0007] Working principle: Start the motor, and the motor's output shaft stirs the seasoning through the stirring assembly. At the same time, the stirring assembly drives the spiral blade to rotate. The rotation of the spiral blade transports the seasoning to the metering cylinder while preventing the seasoning in the discharge pipe from being blocked. The drive assembly drives the first blocking plate to move, and the first blocking plate drives the first rack to move. When the first blocking plate drives the first discharge hole and the discharge pipe to offset and block the discharge pipe, the second blocking plate drives the second discharge hole to begin to overlap with the metering cylinder. Then the second blocking plate continues to drive the second discharge hole to move. After the second discharge hole and the metering cylinder are completely overlapped, the seasoning in the metering cylinder is completely discharged through the second discharge hole and the guide pipe, thereby achieving quantitative discharging.

[0008] The beneficial effects of the present invention are as follows: since a stirring assembly for stirring the seasoning is provided on the storage barrel, a spiral blade is fixedly provided on the stirring assembly, and the spiral blade is located in the discharge pipe and arranged along the axial direction of the discharge pipe, when in use, the output shaft of the motor stirs the seasoning through the stirring assembly to prevent the seasoning from agglomerating, and at the same time, the stirring assembly drives the spiral blade to rotate, and the spiral blade rotates to transport the seasoning to the metering barrel while preventing the seasoning in the discharge pipe from being blocked, thereby preventing the seasoning from being blocked in the discharge pipe and improving the accuracy of the discharge.

[0009] Furthermore, the stirring assembly includes a motor and an L-shaped plate, the L-shaped plate is fixedly arranged on the top of the storage barrel, the motor is fixedly arranged on the top of the L-shaped plate, the output end of the motor extends to the interior of the storage barrel and is fixedly provided with a stirring shaft, a plurality of stirring rods are evenly fixedly provided on the periphery of the stirring shaft, and the bottom of the stirring shaft is fixedly connected to the spiral blade.

[0010] Furthermore, two symmetrically arranged scrapers are provided inside the storage barrel, one side of the scraper is in contact with the inner wall of the storage barrel, and the other side of the scraper is fixedly connected to the corresponding stirring rod.

[0011] Furthermore, the driving assembly includes a first rack and a second rack, the first rack is fixedly connected to the first sealing plate, and the second rack is fixedly connected to the second sealing plate. A gear is provided for internal rotation of the workbench, and the gear is respectively engaged with the first rack and the second rack. A reciprocating assembly is provided on the workbench to drive the first sealing plate to move back and forth.

[0012] Furthermore, the reciprocating assembly includes a rotating plate and a hinged rod. A rotating shaft is fixedly provided at the center of the rotating plate. The rotating shaft is rotatably connected to the workbench. One end of the hinged rod is hinged to the eccentric point of the rotating plate, and the other end of the hinged rod is hinged to the first sealing plate. A transmission assembly is provided between the rotating shaft and the output end of the motor.

[0013] Furthermore, the transmission assembly includes a first pulley and a second pulley, the first pulley is fixedly sleeved on the rotating shaft, the second pulley is fixedly sleeved on the output end of the motor, and belts are sleeved on the second pulley and the first pulley.

[0014] Furthermore, a first avoidance groove is opened in the workbench along its length direction, the first avoidance groove is connected to the outside of the workbench, a first connecting rod is slidably arranged in the first avoidance groove, one end of the first connecting rod is fixedly connected to the first blocking plate, the other end of the first connecting rod extends to the outside of the guide groove and is fixedly provided with a first positioning plate, a second connecting rod is fixedly provided at the bottom of the second blocking plate, and the other end of the second connecting rod is fixedly provided with a second positioning plate.

[0015] Furthermore, a guide groove is provided at the bottom of the workbench along its length extension direction, and guide blocks are fixedly provided on the tops of the first positioning plate and the second positioning plate, and the guide blocks are slidably connected to the guide groove.

[0016] Furthermore, a material guide pipe connected to the second material discharge hole is fixedly provided at the bottom of the second blocking plate, and a second avoidance groove for avoiding the material guide pipe is opened at the bottom of the workbench along its length direction.

[0017] A method for braising meat products, wherein the method uses the above-mentioned quantitative feeding device for braising meat products, and the method comprises the following steps: S1. Make brine: add an appropriate amount of water to the brine container, then weigh the tsaoko, cumin, pepper, cinnamon, cloves, pepper, onion, ginger, and chili into a double-layer gauze bag, put the bag into the brine container, and heat the water to boiling. Pour an appropriate amount of salt into the storage cylinder, and then discharge a certain amount of salt through the discharge pipe into the seasoning container. Finally, add the salt to the brine container, and then continue to simmer for 1 hour and then stop heating; S2. Prepare meat products: Weigh fresh qualified meat products, clean the surface impurities with water, cut into evenly sized pieces after cleaning, then soak the meat pieces in light soy sauce for 3 hours, and finally blanch the meat pieces for later use; S3. Soaking: Add the prepared meat pieces into the braising container and soak in the braising soup for 2 hours.

[0018] S4. Braising: Heat the braising soup. After it is boiling, continue to simmer the meat for 2 hours. After turning off the heat, continue to soak for 1 hour.

[0019] S5. Packaging: Take the meat out of the marinating container, wait for the meat to cool down, and then use a vacuum packaging machine to package it. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention; Figure 2 It is a front cross-sectional view of the present invention; Figure 3 is a rear cross-sectional view of the present invention; Figure 4 The present invention hides the three-dimensional diagram of the workbench and the fixed block; Figure 5 For the present invention Figure 4 A three-dimensional view of the first blocking plate; Figure 6 For the present invention Figure 1 The bottom perspective view with the storage barrel and fixed block hidden.

[0021] Explanation of reference numerals: 1. workbench; 2. storage barrel; 3. discharge pipe; 4. feed port; 5. L-shaped plate; 6. motor; 7. stirring shaft; 8. second pulley; 9. belt; 10. first pulley; 11. rotating shaft; 12. fixing block; 13. control panel; 14. positioning plate; 15. supporting leg; 16. stirring rod; 17. scraper; 18. spiral blade; 19. first blocking plate; 20. first chute; 21. First discharge hole; 22. Second blocking plate; 23. Second chute; 24. Second discharge hole; 25. Material guide tube; 26. Metering cylinder; 27. Rotating plate; 28. Articulated rod; 29. ​​Second cavity; 30. First rack; 31. Second connecting rod; 32. Second rack; 33. Gear; 34. First cavity; 35. First connecting rod; 36. First avoidance groove; 37. Second avoidance groove; 38. Guide groove; 39. Guide block. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0023] like Figure 1-Figure 2 As shown, a quantitative feeding device for marinating meat products comprises a workbench 1, with support legs 15 evenly fixedly mounted on the bottom of the workbench 1. A vertically arranged storage barrel 2 is mounted above the workbench 1, and the bottom of the storage barrel 2 is funnel-shaped. A discharge pipe 3 is fixedly mounted at the bottom of the storage barrel 2, communicating with the interior thereof. The bottom of the discharge pipe 3 is fixedly connected to the workbench 1 and extends into the interior of the workbench 1. A feed inlet 4 is provided at the top of the storage barrel 2 to facilitate the addition of seasonings into the storage barrel 2. A stirring assembly for stirring the seasonings is mounted on the storage barrel 2. The stirring assembly comprises a motor 6 and an L-shaped plate 5. The L-shaped plate 5 is fixedly mounted on the top of the storage barrel 2. The motor 6 is fixedly mounted on top of the L-shaped plate 5. The output end of the motor 6 extends downward into the interior of the storage barrel 2 and is coaxially fixedly mounted with a stirring shaft 7. A plurality of stirring rods 16 are evenly fixedly mounted on the outer circumference of the stirring shaft 7, and the plurality of stirring rods 16 are equidistantly arranged along the axial direction of the stirring shaft 7. The outer periphery of the bottom of the stirring shaft 7 is wound with a spiral blade 18 along its axial direction. The spiral blade 18 is located in the discharge pipe 3 and arranged along the axial direction of the discharge pipe 3. The diameter of the spiral blade 18 is smaller than the diameter of the discharge pipe 3 to prevent the spiral blade 18 from hindering the falling of the seasoning.

[0024] like Figure 2-Figure 3As shown, two symmetrically arranged scrapers 17 are installed inside the storage barrel 2. One side of the scraper 17 is in contact with the inner wall of the storage barrel 2 and is used to clean the seasoning adhering to the inner wall of the storage barrel 2. The other side of the scraper 17 is fixedly mounted with the corresponding stirring rod 16. When the motor 6 is started, the motor 6 drives the stirring shaft 7 to rotate, and the stirring shaft 7 simultaneously drives the stirring rod 16 and the spiral blade 18 to rotate. The stirring rod 16 stirs the seasoning in the storage barrel 2 to prevent the seasoning from clumping and to break up the clumped seasoning. The stirring rod 16 drives the scraper 17 to rotate, and the scraper 17 cleans the seasoning adhering to the inner wall of the storage barrel 2. When the spiral blade 18 rotates, it can prevent the seasoning in the discharge pipe 3 from being blocked.

[0025] like Figure 2-Figure 5 As shown, a first chute 20 and a second chute 23 are symmetrically provided in the workbench 1, one above and one below. The first chute 20 and the second chute 23 are both arranged along the length direction of the workbench 1. A first blocking plate 19 is slidably installed in the first chute 20 to block the discharge pipe 3. The first blocking plate 19 is provided with a first discharge hole 21 that matches the diameter of the discharge pipe 3. A metering cylinder 26 is fixedly installed in the workbench 1, and the axial direction of the metering cylinder 26 and the discharge pipe 3 coincide. A fixed volume of seasoning can be loaded in the metering cylinder 26, so that the amount of seasoning discharged each time remains consistent. A second blocking plate 22 is slidably installed in the second chute 23 to block the bottom of the metering cylinder 26. The second blocking plate 22 is provided with a second discharge hole 24 that matches the diameter of the metering cylinder 26. When the first discharge hole 21 is connected to the discharge pipe 3 and the metering cylinder 26 respectively, the second blocking plate 22 blocks the metering cylinder 26. When the second discharge hole 24 is connected to the metering cylinder 26, the first blocking plate 19 blocks the discharge pipe 3.

[0026] like Figure 2-Figure 4 As shown, the workbench 1 is equipped with a drive assembly that drives the first blocking plate 19 and the second blocking plate 22 to move toward or away from each other. The drive assembly includes a first rack 30 and a second rack 32. The first rack 30 is fixedly mounted on the bottom of the first blocking plate 19 and is arranged along the length of the first blocking plate 19. The second rack 32 is fixedly mounted on the top of the second blocking plate 22 and is arranged along the length of the second blocking plate 22. A first cavity 34 is defined on one side of the interior of the workbench 1 to facilitate the movement of the first rack 30 and the second rack 32. A gear 33 is rotatably mounted on the inner wall of the first cavity 34, which meshes with the first rack 30 and the second rack 32, respectively.

[0027] A reciprocating assembly is mounted on the workbench 1, driving the first sealing plate 19 to reciprocate. The reciprocating assembly includes a rotating plate 27 and a hinged rod 28. A second cavity 29 is defined within the workbench 1, and the rotating plate 27 is rotatably mounted within the second cavity 29. The rotating plate 27 is circular in structure, and a rotating shaft 11 is fixedly mounted at the center of its top. The rotating shaft 11 extends upward through the workbench 1 and is rotatably mounted with the workbench 1, preventing vertical sliding during rotation. One end of the hinged rod 28 is hingedly mounted to an eccentric point at the bottom of the rotating plate 27 via a hinge axis, while the other end is hingedly mounted to one side of the bottom of the first sealing plate 19 via a hinge axis.

[0028] like Figure 1-Figure 4 As shown, a transmission assembly is installed between the top of the rotating shaft 11 and the output end of the motor 6. The transmission assembly includes a first pulley 10 and a second pulley 8. The first pulley 10 is fixedly mounted on the top of the rotating shaft 11, and the second pulley 8 is fixedly mounted on the outer periphery of the output shaft of the motor 6. The second pulley 8 and the first pulley 10 are covered with the same belt 9. The diameter ratio of the first pulley 10 to the second pulley 8 is 5:1, so that the belt can drive the first pulley 10 to rotate once for every five rotations of the second pulley 8, thereby facilitating more thorough stirring of the seasoning in the storage barrel 2. In other embodiments, the transmission assembly can be a first sprocket and a second sprocket. The first sprocket is fixedly mounted on the top of the rotating shaft 11, and the second sprocket is fixedly mounted on the output shaft of the motor 6. The second sprocket and the first sprocket are covered with the same chain.

[0029] like Figure 1 As shown, a fixing block 12 is fixedly mounted on the top of the workbench 1. The fixing block 12 is sleeved on the outside of the rotating shaft 11 and rotates with the rotating shaft 11. A control panel 13 is fixedly mounted on one side of the fixing block 12. The control panel 13 is electrically connected to the motor 6 to facilitate control of the motor 6.

[0030] like Figure 2-Figure 6As shown, a guide tube 25 connected to the second discharge hole 24 is fixedly installed at the bottom of the second blocking plate 22 to prevent the seasoning from diffusing outwards when being discharged. A second avoidance groove 37 is provided at the bottom of the workbench 1 along its length to avoid the guide tube 25. The second avoidance groove 37 is connected to the second slide 23. A first avoidance groove 36 is provided on one side of the workbench 1 along its length. The first avoidance groove 36 is connected to the outside of the workbench 1. A first connecting rod 35 is vertically slidably installed in the first avoidance groove 36. The top end of the first connecting rod 35 is fixedly fitted with the first blocking plate 19. The bottom end of the first connecting rod 35 extends downward to the outside of the guide groove 38 and is fixedly installed with the first positioning plate 14. A second connecting rod 31 is fixedly installed at the bottom of the second blocking plate 22. A second positioning plate 141 is fixedly installed at the bottom end of the second connecting rod 31. The second positioning plate 141 and the first positioning plate 14 are both V-shaped structures. Because the workbench 1 blocks the operator's view of the metering cylinder 26, making it inconvenient to place the seasoning container directly below the metering cylinder 26, the first positioning plate 14 and the second positioning plate 141 move toward each other to facilitate positioning the seasoning container so that the opening at the top of the container is directly below the metering cylinder 26, preventing the seasoning from spilling outside the container. The bottom of the workbench 1 is provided with a guide groove 38 extending along its length. Guide blocks 39 are fixedly mounted on the tops of the first positioning plate 14 and the second positioning plate 141. The guide blocks 39 are slidably mounted in the guide grooves 38 to increase the stability of the first positioning plate 14 and the second positioning plate 141 during movement.

[0031] A method for braising meat products, wherein the method uses the above-mentioned quantitative feeding device for braising meat products, and the method comprises the following steps: S1. Make brine: Add an appropriate amount of water to the brine container, then weigh the tsaoko, cumin, pepper, cinnamon, cloves, pepper, onion, ginger, and chili into a double-layer gauze bag, place the bag into the brine container, and heat the water to boiling, pour an appropriate amount of salt into the storage cylinder 2, and then discharge a certain amount of salt through the discharge pipe 3 into the seasoning container, and finally add the salt to the brine container, and then continue to simmer for 1h after stopping the heating; S2. Prepare meat products: Weigh fresh qualified meat products, clean the surface impurities with water, cut into evenly sized pieces after cleaning, then soak the meat pieces in light soy sauce for 3 hours, and finally blanch the meat pieces for later use; S3. Soaking: Add the prepared meat pieces into the braising container and soak in the braising soup for 2 hours.

[0032] S4. Braising: Heat the braising soup. After it is boiling, continue to simmer the meat for 2 hours. After turning off the heat, continue to soak for 1 hour.

[0033] S5. Packaging: Take the meat out of the marinating container, wait for the meat to cool down, and then use a vacuum packaging machine to package it.

[0034] Working principle: In the initial state, the first discharge hole 21 is communicated with the discharge pipe 3 and the metering cylinder 26 respectively, and the second blocking plate 22 is in a blocking state with respect to the metering cylinder 26 .

[0035] During use, the container for receiving the seasoning is placed between the first positioning plate 14 and the second positioning plate 141. The motor 6 is started through the control panel 13 and the number of revolutions of the motor 6 is controlled to be five. The output shaft of the motor 6 drives the stirring shaft 7 to rotate, and the stirring shaft 7 drives the stirring rod 16 to stir the seasoning in the storage barrel 2 to prevent the seasoning from clumping. The stirring rod 16 drives the scraper 17 to rotate, and the scraper 17 rotates to scrape off the seasoning adhering to the inner wall of the storage barrel 2. At the same time, the stirring shaft 7 drives the spiral blade 18 to rotate. The rotation of the spiral blade 18 delivers the seasoning to the metering barrel 26, while preventing the seasoning in the discharge pipe 3 from being blocked.

[0036] When the output shaft of the motor 6 rotates, it drives the second pulley 8 to rotate. The second pulley 8 drives the first pulley 10 to rotate through the belt. The first pulley 10 drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the rotating plate 27 to rotate. The rotating plate 27 rotates and drives the first blocking plate 19 to move right through the hinge rod 28. The first blocking plate 19 drives the first rack 30 to move. The first rack 30 drives the second rack 32 to move through the gear 33. The second rack 32 drives the second blocking plate 22 to move left. When the first blocking plate 19 drives the first discharging hole 21 to be offset from the discharging pipe 3 to block the discharging pipe 3, the second blocking plate 22 drives the second discharging hole 24 to begin to overlap with the metering cylinder 26, and then the second blocking plate 22 continues to drive the second discharging hole 24 to move left. After the second discharging hole 24 and the metering cylinder 26 completely overlap, at this time, the seasoning in the metering cylinder 26 is completely discharged through the second discharging hole 24 and the guide pipe 25, thereby realizing quantitative discharging.

[0037] The first sealing plate 19 moves to the right while driving the first connecting rod 35 to move, the first connecting rod 35 drives the first positioning plate 14 to move to the right, the second sealing plate 22 moves to the left while driving the second connecting rod 31 to move, the second connecting rod 31 drives the second positioning plate 141 to move to the left, so that the first positioning plate 14 and the second positioning plate 141 move toward each other to position the container for docking the seasoning, so that the opening at the top of the container is located directly below the metering cylinder 26, to avoid the seasoning spilling to the outside of the container and causing waste.

[0038] When the output shaft of the motor 6 rotates five circles, the second pulley 8 drives the first pulley 10 to rotate one circle, and the first pulley 10 drives the rotating plate 27 to rotate one circle through the rotating shaft 11. After the rotating plate 27 rotates one circle, it drives the first sealing plate 19 and the second sealing plate 22 to return to the initial state.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not limiting. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A quantitative feeding device for marinating meat products, comprising a workbench (1), characterized in that: A material storage barrel (2) is provided above the workbench (1), a discharge pipe (3) is provided at the bottom of the material storage barrel (2), the discharge pipe (3) is fixedly connected to the workbench (1) and extends to the inside of the workbench (1), a stirring assembly for stirring the seasoning is provided on the material storage barrel (2), a spiral blade (18) is fixedly provided on the stirring assembly, the spiral blade (18) is located in the discharge pipe (3) and is arranged along the axial direction of the discharge pipe (3), a first blocking plate (19) is slidably provided in the workbench (1) for blocking the discharge pipe (3), a first discharge hole (21) adapted to the discharge pipe (3) is opened on the first blocking plate (19), and a quantitative barrel (26) is fixedly provided in the workbench (1) , and the axial directions of the metering cylinder (26) and the discharge pipe (3) coincide with each other, a second blocking plate (22) is slidably provided on the workbench (1) for blocking the metering cylinder (26), a second discharge hole (24) adapted to the metering cylinder (26) is provided on the second blocking plate (22), and a driving assembly for driving the first blocking plate (19) and the second blocking plate (22) to move toward or away from each other is provided on the workbench (1), when the first discharge hole (21) is respectively connected with the discharge pipe (3) and the metering cylinder (26), the second blocking plate (22) blocks the metering cylinder (26), and when the second discharge hole (24) is connected with the metering cylinder (26), the first blocking plate (19) blocks the discharge pipe (3).

2. The quantitative feeding device for marinating meat products according to claim 1, characterized in that: The stirring assembly comprises a motor (6) and an L-shaped plate (5), wherein the L-shaped plate (5) is fixedly arranged on the top of the storage barrel (2), and the motor (6) is fixedly arranged on the top of the L-shaped plate (5). The output end of the motor (6) extends into the interior of the storage barrel (2) and is fixedly provided with a stirring shaft (7), and a plurality of stirring rods (16) are evenly fixedly provided on the outer periphery of the stirring shaft (7), and the bottom of the stirring shaft (7) is fixedly connected to the spiral blade (18).

3. The quantitative feeding device for marinating meat products according to claim 2, characterized in that: Two symmetrically arranged scrapers (17) are provided inside the storage barrel (2), one side of the scraper (17) is in contact with the inner wall of the storage barrel (2), and the other side of the scraper (17) is fixedly connected to the corresponding stirring rod (16).

4. The quantitative feeding device for marinating meat products according to claim 2, characterized in that: The driving assembly includes a first rack (30) and a second rack (32), the first rack (30) is fixedly connected to the first blocking plate (19), and the second rack (32) is fixedly connected to the second blocking plate (22). A gear (33) is provided for internal rotation of the workbench (1), and the gear (33) is respectively engaged with the first rack (30) and the second rack (32). A reciprocating assembly is provided on the workbench (1) for driving the first blocking plate (19) to move back and forth.

5. The quantitative feeding device for marinating meat products according to claim 4, characterized in that: The reciprocating assembly includes a rotating plate (27) and a hinged rod (28). A rotating shaft (11) is fixedly provided at the center of the rotating plate (27). The rotating shaft (11) is rotatably connected to the workbench (1). One end of the hinged rod (28) is hinged to an eccentric point of the rotating plate (27). The other end of the hinged rod (28) is hinged to the first blocking plate (19). A transmission assembly is provided between the rotating shaft (11) and the output end of the motor (6).

6. The quantitative feeding device for marinating meat products according to claim 5, characterized in that: The transmission assembly comprises a first pulley (10) and a second pulley (8), wherein the first pulley (10) is fixedly sleeved on the rotating shaft (11), and the second pulley (8) is fixedly sleeved on the output end of the motor (6), and a belt (9) is sleeved on the second pulley (8) and the first pulley (10).

7. The quantitative feeding device for marinating meat products according to claim 1, characterized in that: A first avoidance groove (36) is provided in the workbench (1) along its length direction. The first avoidance groove (36) is communicated with the outside of the workbench (1). A first connecting rod (35) is slidably provided in the first avoidance groove (36). One end of the first connecting rod (35) is fixedly connected to the first blocking plate (19). The other end of the first connecting rod (35) extends to the outside of the guide groove (38) and is fixedly provided with a first positioning plate (14). A second connecting rod (31) is fixedly provided at the bottom of the second blocking plate (22), and the other end of the second connecting rod (31) is fixedly provided with a second positioning plate (14).

8. The quantitative feeding device for marinating meat products according to claim 7, characterized in that: A guide groove (38) is provided at the bottom of the workbench (1) along its length extension direction, and a guide block (39) is fixedly provided on the top of each of the first positioning plate (14) and the second positioning plate (14), and the guide block (39) is slidably connected to the guide groove (38).

9. The quantitative feeding device for marinating meat products according to claim 1, characterized in that: A material guide pipe (25) connected to the second material discharge hole (24) is fixedly provided at the bottom of the second blocking plate (22), and a second avoidance groove (37) for avoiding the material guide pipe (25) is provided at the bottom of the workbench (1) along its length.

10. A method for braising meat products, characterized in that: The method for stewing meat products uses the quantitative feeding device for stewing meat products according to any one of claims 1 to 9, and the method for stewing meat products comprises the following steps: S1. Prepare the braising soup: add an appropriate amount of water to the braising container, then weigh the tsaoko, fennel, Sichuan pepper, cinnamon, cloves, pepper, onion, ginger, and chili pepper respectively and put them into a double-layer gauze to make a material bag, put the material bag into the braising container, and heat the water to boiling, then pour an appropriate amount of salt into the storage cylinder (2), and then discharge a certain amount of salt into the seasoning container through the discharge pipe (3), finally add the salt into the braising container, and then continue to simmer for 1 hour and then stop heating; S2. Prepare meat products: Weigh fresh qualified meat products, clean the surface impurities with water, cut into evenly sized pieces after cleaning, then soak the meat pieces in light soy sauce for 3 hours, and finally blanch the meat pieces for later use; S3 soak; add the prepared meat to the stewed container and soak in the stew for 2h; S4. Braising: Heat the braising liquid until it boils, then simmer the meat for 2 hours. Turn off the heat and continue to soak for 1 hour. S5. Packaging: Take the meat out of the marinating container, wait for the meat to cool down, and then use a vacuum packaging machine to package it.

Images