Processing equipment for agricultural food cans

Abstract

The invention discloses agricultural food can processing equipment, and belongs to the field of can processing, the agricultural food can processing equipment comprises a heating tank, the inner top of the heating tank is fixedly connected with a cooking tank, the inner bottom of the heating tank is fixedly connected with a heating ring, the bottom of the cooking tank is fixedly connected with a valve body, and the bottom of the heating tank is fixedly connected with a conveying mechanism; and a feeding part is arranged on one side of the conveying mechanism. A second water pump can be turned on to convey boiled water in a heating tank into a heating pipe, meanwhile, the interior of the heating pipe extends into meat paste, the hot water in the heating pipe heats and disinfects the meat paste and grains, the hot water flows back into the heating tank through a backflow pipe and a second hose, hot water circulation is formed, and water flow in the heating pipe continuously flows; the interior of the heating pipe is continuously kept at high temperature, the disinfection effect is guaranteed, and the disinfection time is shortened.

Description

Technical Field

[0001] This invention relates to the field of agricultural food processing equipment, and more specifically, to a processing apparatus for canned agricultural food products. Background Technology

[0002] Whole grains can reduce the risk of high blood pressure and diabetes. They contain a lot of insoluble fiber. When whole grains are ground and mixed with calcium-rich meats, they can be made into canned foods rich in carbohydrates and proteins. These foods can provide the most basic nutrients needed for life, growth and development and health. Currently, there is no equipment specifically designed for canning grains and meats.

[0003] Traditional agricultural food canning equipment is generally a filling structure, without a structure to facilitate the fine dispersion and mixing of meat tissue and grains, making it difficult for the human body to digest and absorb, resulting in poor product health.

[0004] Chinese patent CN114431396B discloses a processing device for canned agricultural food. Two sets of scouring rollers convey meat downwards and towards the center. The scouring rollers drive small, protruding rods fixed to their curved sides to rotate rapidly, finely breaking down and mixing the meat and grains. This facilitates further transport and digestion. By mixing coarse grains and meat to make canned food, the absorption of fat during digestion is reduced, which can help control weight and maintain energy levels. However, if the minced meat and grains are not sterilized and heated before being packaged, the unsterilized minced meat may lead to microbial contamination, food spoilage, and even foodborne illnesses, thus reducing the shelf life of the food. Summary of the Invention

[0005] In view of the problems existing in the prior art, the purpose of this invention is to provide a processing equipment for canned agricultural food.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A processing device for canned agricultural food includes a heating tank, a cooking tank fixedly connected to the top of the heating tank, a heating ring fixedly connected to the bottom of the heating tank, a valve body fixedly connected to the bottom of the cooking tank, a conveying mechanism fixedly connected to the bottom of the heating tank, a feeding component provided on one side of the conveying mechanism, and a cooking component for cooking food provided on one side of the top of the heating tank.

[0008] The cooking assembly includes a support frame fixed to the rear top of the heating tank, a second water pump fixed to one side of the top of the heating tank, and a heating component disposed on the outer surface of the heating tank. A servo motor is fixedly connected to the top of the support frame, and a rotating rod is fixedly connected to the output end of the servo motor. A slot is opened inside the support frame, and a sliding rod is slidably connected inside the slot. A circular frame is fixedly connected to one side of the sliding rod. A first flexible hose is fixedly connected to the output end of the second water pump. A second flexible hose is fixedly connected to one side of the top of the circular frame. A heating tube is disposed at the bottom of the circular frame. A partition is fixedly connected to the top of the circular frame. A return pipe is fixedly connected to the bottom of the partition. A connecting shaft is fixedly connected to the middle of the top of the circular frame.

[0009] Furthermore, the interior of the first hose is in communication with the interior of the circular frame, the interior of the second hose is in communication with the partition, the other end of the second hose extends into the interior of the heating tank, the bottom of the return pipe extends into the inner bottom of the heating pipe, the circular frame is divided into two independent compartments by the partition, and the top of the connecting shaft is rotatably connected to the bottom of the rotating rod.

[0010] Furthermore, the feeding component includes a filling cylinder fixed to one side of the conveying mechanism, an electric push rod fixedly connected to the top of the filling cylinder, a pushing frustum fixedly connected to the output end of the electric push rod, the interior of the filling cylinder being interconnected with the interior of the conveying mechanism, and a feeding assembly provided on one side of the filling cylinder.

[0011] Furthermore, the conveying mechanism consists of a drive motor, a conveying cylinder, and a spiral conveying rod. The drive motor and the spiral conveying rod are fixedly connected to each other. The drive motor is fixed on one side of the conveying cylinder, and the interior of the filling cylinder is connected to the interior of the conveying cylinder.

[0012] Furthermore, the heating component includes a first water pump fixed to the outer surface of the heating tank and a heat insulation cover fixed to the outer surface of the conveying mechanism. The output end of the first water pump is fixedly connected to a first guide pipe, and the outer surface of the heat insulation cover is fixedly connected to a second guide pipe.

[0013] Furthermore, the other end of the second guide pipe extends into the interior of the heating tank, the first guide pipe and the heat insulation cover are located on different sides, the input end of the first water pump extends into the interior of the heating tank, and the heat insulation cover is fixed to the outer surface of the conveying cylinder on the conveying mechanism.

[0014] Furthermore, the feeding assembly includes a storage bin fixed to the outer surface of the filling cylinder and an L-shaped extrusion rod fixed to one side of the top of the pushing platform. A one-way valve is fixedly connected to the outer surface of the storage bin, and a transparent piston tube is fixedly connected to one side of the one-way valve. A piston is slidably connected inside the transparent piston tube, and an externally threaded rod is fixedly connected to the top of the piston. An internally threaded sleeve is threadedly connected to the outer surface of the externally threaded rod, and a circular plate is rotatably connected to the top of the internally threaded sleeve. An adding tube is fixedly connected to the bottom of the transparent piston tube, and two springs are evenly fixedly connected to the bottom of the circular plate.

[0015] Furthermore, the bottom of the spring is fixedly connected to the top of the transparent piston tube, and the other end of the adding tube extends into the interior of the filling cylinder.

[0016] Furthermore, the interior of the one-way valve is interconnected with the interior of the transparent piston tube and the storage hopper, and the flow direction of the one-way valve is from the storage hopper to the transparent piston tube.

[0017] Furthermore, the top of the L-shaped extrusion rod extends into the interior of the filling cylinder, the L-shaped extrusion rod is located above the circular plate, and the outer surface of the transparent piston tube is provided with graduations.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This solution is equipped with a cooking component. When the second water pump is turned on, boiling water from inside the heating tank is delivered to the heating tube. At the same time, the heating tube extends into the minced meat. The hot water inside the heating tube heats and sterilizes the minced meat and grains. The hot water flows back into the heating tank through the return pipe and the second hose, forming a hot water circulation. The water flow inside the heating tube is continuous, which keeps the inside of the heating tube at a high temperature, ensuring the sterilization effect and reducing the sterilization time.

[0019] 2. This solution incorporates a servo motor. When the servo motor is turned on, it drives a rotating rod to rotate, which in turn rotates a circular frame inside the cooking tank. The circular frame moves in a circular motion without rotating on its own, causing the four heating elements to oscillate inside the minced meat. This internal stirring of the minced meat increases the contact area between the heating elements and the minced meat, ensuring thorough heating and sterilization of the minced meat and grains, thus improving the efficiency of heating and sterilization.

[0020] 3. This solution is equipped with a heating component. The first water pump delivers hot water from inside the heating tank to the inside of the insulation cover through the first guide pipe. The hot water heats and insulates the conveying mechanism, ensuring that the minced meat remains at a certain high temperature during the conveying process. The water inside the insulation cover flows back into the heating tank through the second guide pipe for heating, thus maintaining a high temperature during the filling of minced meat and grains, which can disinfect and sterilize the inside of empty cans. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the cooking assembly structure of the present invention. Figure 1 ; Figure 3 This is a schematic diagram of the cooking assembly structure of the present invention. Figure 2 ; Figure 4 This is a schematic diagram of the internal structure of the circular frame of the present invention; Figure 5 This is a schematic diagram of the heating component structure of the present invention; Figure 6 This is a schematic diagram of the feeding component structure of the present invention. Figure 1 ; Figure 7 This is a schematic diagram of the feeding component structure of the present invention. Figure 2 .

[0022] Explanation of the labels in the diagram: 1. Heating tank; 2. Cooking tank; 3. Valve body; 4. Cooking assembly; 41. Support frame; 42. Grooving; 43. Slide rod; 44. Servo motor; 45. Rotating rod; 46. ​​Heating component; 461. First water pump; 462. First guide pipe; 463. Insulation cover; 464. Second guide pipe; 47. Second water pump; 48. Connecting shaft; 49. First flexible hose; 410. Second flexible hose; 411. Circular frame; 412. Heating tube; 413. Partition plate; 414. Return pipe; 5. Feeding assembly; 51. Storage hopper; 52. Check valve; 53. Transparent piston tube; 54. L-shaped extrusion rod; 55. Internally threaded sleeve; 56. Spring; 57. Externally threaded rod; 58. Piston; 59. Addition tube; 510. Circular plate; 6. Heating ring; 7. Filling cylinder; 8. Electric push rod; 9. Conveying mechanism; 10. Pushing platform. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0024] Please see Figures 1 to 7A processing device for canned agricultural food includes a heating tank 1, a cooking tank 2 fixedly connected to the top of the heating tank 1, a heating ring 6 fixedly connected to the bottom of the heating tank 1, a valve body 3 fixedly connected to the bottom of the cooking tank 2, a conveying mechanism 9 fixedly connected to the bottom of the heating tank 1, a feeding component provided on one side of the conveying mechanism 9, and a cooking component 4 for cooking food provided on one side of the top of the heating tank 1.

[0025] like Figure 2 - Figure 4 As shown, the cooking assembly 4 includes a support frame 41 fixed to the rear top of the heating tank 1, a second water pump 47 fixed to one side of the top of the heating tank 1, and a heating assembly 46 disposed on the outer surface of the heating tank 1. A servo motor 44 is fixedly connected to the top of the support frame 41, and a rotating rod 45 is fixedly connected to the output end of the servo motor 44. A slot 42 is opened inside the support frame 41, and a sliding rod 43 is slidably connected inside the slot 42. A circular frame 411 is fixedly connected to one side of the sliding rod 43. A first hose 49 is fixedly connected to the output end of the second water pump 47. A second hose 410 is fixedly connected to one side of the top of the circular frame 411. A heating tube 412 is disposed at the bottom inside the circular frame 411. A partition 413 is fixedly connected to the top inside the circular frame 411. A return pipe 414 is fixedly connected to the bottom inside the partition 413. A connecting shaft 48 is fixedly connected to the middle of the top of the circular frame 411.

[0026] The interior of the first hose 49 is connected to the interior of the circular frame 411, the interior of the second hose 410 is connected to the partition 413, the other end of the second hose 410 extends into the interior of the heating tank 1, the bottom of the return pipe 414 extends into the inner bottom of the heating pipe 412, the circular frame 411 is divided into two independent compartments by the partition 413, and the top of the connecting shaft 48 is rotatably connected to the bottom of the rotating rod 45.

[0027] The feeding component includes a filling cylinder 7 fixed to one side of the conveying mechanism 9. An electric push rod 8 is fixedly connected to the top of the filling cylinder 7. A pusher frustum 10 is fixedly connected to the output end of the electric push rod 8. The interior of the filling cylinder 7 is connected to the interior of the conveying mechanism 9. A feeding assembly 5 is provided on one side of the filling cylinder 7.

[0028] The conveying mechanism 9 consists of a drive motor, a conveying cylinder, and a screw conveyor. The drive motor and the screw conveyor are fixedly connected to each other. The drive motor is fixed on one side of the conveying cylinder. The interior of the filling cylinder 7 is connected to the interior of the conveying cylinder.

[0029] Before filling the canned meat and grains, to ensure a longer shelf life after subsequent production and prevent the growth of bacteria, the meat and grains need to be transported to the cooking tank 2. Water is added to the heating tank 1, and the heating ring 6 is turned on to heat the water inside the heating tank 1. The hot water cooks the meat and grains inside the cooking assembly 4, sterilizing them while simultaneously killing bacteria. During the cooking process, the second water pump 47 is turned on to deliver boiling water from the heating tank 1 to the circular frame 411 through the first hose 49. The hot water enters the circular frame. The hot water flows into the heating tube 412 from inside the 411. As the second water pump 47 continuously delivers hot water into the circular frame 411, the hot water enters the heating tube 412 and flows into the partition 413 through the return pipe 414, and then flows back into the heating tank 1 through the second hose 410, forming a circulating loop. The heating tube 412 extends into the minced meat, and the hot water inside the heating tube 412 heats and sterilizes the minced meat and grains. Because the water flow inside the heating tube 412 is continuous, the inside of the heating tube 412 maintains a high temperature, ensuring the sterilization effect and reducing the sterilization time.

[0030] The servo motor 44 can also be turned on. The servo motor 44 starts and drives the rotating rod 45 to rotate. The rotating rod 45 drives the circular frame 411 to rotate. The circular frame 411 moves in a circle inside the cooking tank 2 but does not rotate on its own. This drives the four heating tubes 412 to swing inside the minced meat, stirring the minced meat and increasing the contact area between the heating tubes 412 and the minced meat. This fully heats and sterilizes the minced meat and grains, improving the efficiency of heating and sterilization.

[0031] After the minced meat is steamed and heated for sterilization, the valve body 3 is opened to transport the minced meat to the inside of the conveying mechanism 9. The conveying mechanism 9 transports the minced meat and grains to the filling cylinder 7. The electric push rod 8 on the filling cylinder 7 drives the pushing platform 10 to move up and down inside the filling cylinder 7, squeezing the minced meat and grains transported by the conveying mechanism 9 through the discharge port on the filling cylinder 7 into the empty can below the filling cylinder 7, thus completing the filling of the minced meat. The residual heat of the minced meat can be used to sterilize the inside of the empty can.

[0032] like Figure 5 The heating assembly 46 shown includes a first water pump 461 fixed to the outer surface of the heating tank 1 and a heat insulation cover 463 fixed to the outer surface of the conveying mechanism 9. The output end of the first water pump 461 is fixedly connected to a first guide pipe 462, and the outer surface of the heat insulation cover 463 is fixedly connected to a second guide pipe 464.

[0033] The other end of the second guide pipe 464 extends into the interior of the heating tank 1. The first guide pipe 462 and the heat insulation cover 463 are located on different sides. The input end of the first water pump 461 extends into the interior of the heating tank 1. The heat insulation cover 463 is fixed on the outer surface of the conveying cylinder on the conveying mechanism 9.

[0034] When the conveying mechanism 9 conveys the minced meat, due to the certain length of the conveying mechanism 9, the temperature of the minced meat will gradually decrease as it moves over a long distance. When the minced meat is being filled at low temperature, the temperature inside the minced meat is insufficient to sterilize the inside of the empty can. Therefore, while the conveying mechanism 9 is conveying the minced meat, the first water pump 461 is started to deliver hot water from the heating tank 1 to the inside of the insulation cover 463 through the first guide pipe 462. The hot water heats and insulates the conveying mechanism 9, so that the minced meat is kept at a certain high temperature during the conveying process. The water inside the insulation cover 463 flows into the heating tank 1 through the second guide pipe 464 for heating, so that the minced meat and grain have a high temperature during filling, which can sterilize the inside of the empty can.

[0035] like Figure 5 - Figure 7 The feeding assembly 5 shown includes a storage bin 51 fixed to the outer surface of the filling cylinder 7 and an L-shaped extrusion rod 54 fixed to one side of the top of the pusher truncated cone 10. A one-way valve 52 is fixedly connected to the outer surface of the storage bin 51. A transparent piston tube 53 is fixedly connected to one side of the one-way valve 52. A piston 58 is slidably connected inside the transparent piston tube 53. An external threaded rod 57 is fixedly connected to the top of the piston 58. An internal threaded sleeve 55 is threadedly connected to the outer surface of the external threaded rod 57. A circular plate 510 is rotatably connected to the top of the internal threaded sleeve 55. An adding tube 59 is fixedly connected to the bottom of the transparent piston tube 53. Two springs 56 are evenly fixedly connected to the bottom of the circular plate 510.

[0036] The bottom of the spring 56 is fixedly connected to the top of the transparent piston tube 53, and the other end of the adding tube 59 extends into the interior of the filling cylinder 7.

[0037] The interior of the one-way valve 52 is connected to the interior of the transparent piston tube 53 and the storage bin 51 respectively. The flow direction of the one-way valve 52 is from the storage bin 51 to the transparent piston tube 53.

[0038] The top of the L-shaped extrusion rod 54 extends into the interior of the filling cylinder 7. The L-shaped extrusion rod 54 is located above the circular plate 510. The outer surface of the transparent piston tube 53 is provided with graduations.

[0039] During filling, other substances need to be added to improve the nutritional value of the canned food. When the electric push rod 8 drives the pusher platform 10 to move in a cycle, the pusher platform 10 will simultaneously drive the L-shaped extrusion rod 54 to move up and down in a cycle. When the L-shaped extrusion rod 54 moves down, it pushes the inner threaded sleeve 55 and the outer threaded rod 57 to move down as a whole. The piston 58 squeezes the nutrient solution inside the transparent piston tube 53. The nutrient solution enters the filling cylinder 7 through the addition tube 59 and enters the empty can along with the minced meat, thus completing the addition of the nutrient solution. For cans of different capacities, the amount of nutrient solution added needs to be adjusted synchronously. When the circular plate 510 is squeezed and the piston 58 is in contact with the bottom of the transparent piston tube 53, the internal threaded sleeve 55 is rotated. Under the action of the thread, the external threaded rod 57 is driven to move the piston 58 upward. As the piston 58 moves upward, the amount of nutrient solution added decreases. By referring to the scale line on the transparent piston tube 53, the amount of nutrient solution can be accurately reduced.

[0040] Instructions for use: Adjust the amount of nutrient solution by adjusting the volume of the can. When the circular plate 510 is compressed and the piston 58 is in contact with the bottom of the transparent piston tube 53, rotate the inner threaded sleeve 55. The thread will drive the outer threaded rod 57, which will move the piston 58 upward. As the piston 58 moves upward, the amount of nutrient solution added will decrease. By referring to the scale line on the transparent piston tube 53, you can accurately reduce the amount of nutrient solution. The minced meat and grains are transported into the cooking tank 2. Water is added to the heating tank 1, and the heating ring 6 is turned on to heat the water inside the heating tank 1. The hot water cooks the minced meat and grains inside the cooking assembly 4, sterilizing them while simultaneously disinfecting bacteria. During the cooking process, the second water pump 47 is turned on to deliver boiling water from the heating tank 1 to the circular frame 411 through the first hose 49. The hot water enters the circular frame 411 and flows into the heating tube 412. Because the second water pump 47 continuously delivers hot water to the circular frame 411, the hot water enters the heating tube 412 and flows into the partition 413 through the return pipe 414, then returns to the heating tank 1 through the second hose 410, creating a circular water flow. The heating tube 412 extends into the minced meat, and the hot water inside the heating tube 412 heats and sterilizes the minced meat and grains. The continuous water flow inside the heating tube 412 maintains a consistently high temperature. Turn on the servo motor 44. The servo motor 44 starts and drives the rotating rod 45 to rotate. The rotating rod 45 drives the circular frame 411 to rotate. The circular frame 411 moves in a circle inside the cooking tank 2 but does not rotate on its own. This drives the four heating tubes 412 to swing inside the meat paste, stirring the meat paste and increasing the contact area between the heating tubes 412 and the meat paste, so as to fully heat and sterilize the meat paste and grains. While the conveying mechanism 9 is conveying the minced meat, the first water pump 461 is started to deliver hot water from the heating tank 1 to the interior of the insulation cover 463 through the first guide pipe 462. The hot water heats and insulates the conveying mechanism 9, so that the minced meat is kept at a certain high temperature during the conveying process. The water inside the insulation cover 463 flows into the interior of the heating tank 1 through the second guide pipe 464 for heating, so that the minced meat and grain have a high temperature during filling, which can disinfect and sterilize the interior of the empty can.

[0041] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A processing equipment for canned agricultural food, comprising a heating tank (1), wherein a cooking tank (2) is fixedly connected to the top of the heating tank (1), a heating ring (6) is fixedly connected to the bottom of the heating tank (1), a valve body (3) is fixedly connected to the bottom of the cooking tank (2), a conveying mechanism (9) is fixedly connected to the bottom of the heating tank (1), and a feeding component is provided on one side of the conveying mechanism (9); Its features are: The heating tank (1) is provided with a steaming component (4) for steaming food on one side of the top. The cooking assembly (4) includes a support frame (41) fixed to the rear top of the heating tank (1), a second water pump (47) fixed to one side of the top of the heating tank (1), and a heating assembly (46) disposed on the outer surface of the heating tank (1). A servo motor (44) is fixedly connected to the top of the support frame (41), and a rotating rod (45) is fixedly connected to the output end of the servo motor (44). A slot (42) is provided inside the support frame (41), and a sliding rod (43) is slidably connected inside the slot (42). A circular frame (411) is fixedly connected to one side of the first water pump (47), a first hose (49) is fixedly connected to the output end of the second water pump (47), a second hose (410) is fixedly connected to one side of the top of the circular frame (411), a heating tube (412) is provided at the bottom inside the circular frame (411), a partition (413) is fixedly connected to the top inside the circular frame (411), a return pipe (414) is fixedly connected to the bottom inside the partition (413), and a connecting shaft (48) is fixedly connected to the middle of the top of the circular frame (411).

2. The processing equipment for canned agricultural food according to claim 1, characterized in that: The interior of the first hose (49) is connected to the interior of the circular frame (411), the interior of the second hose (410) is connected to the partition (413), the other end of the second hose (410) extends to the interior of the heating tank (1), the bottom of the return pipe (414) extends to the inner bottom of the heating pipe (412), the circular frame (411) is divided into two independent compartments by the partition (413), and the top of the connecting shaft (48) is rotatably connected to the bottom of the rotating rod (45).

3. The processing equipment for canned agricultural food according to claim 1, characterized in that: The feeding component includes a filling cylinder (7) fixed on one side of the conveying mechanism (9). An electric push rod (8) is fixedly connected to the top of the filling cylinder (7). A pusher frustum (10) is fixedly connected to the output end of the electric push rod (8). The interior of the filling cylinder (7) is connected to the interior of the conveying mechanism (9). A feeding component (5) is provided on one side of the filling cylinder (7).

4. The processing equipment for canned agricultural food according to claim 3, characterized in that: The conveying mechanism (9) consists of a drive motor, a conveying cylinder and a spiral conveying rod. The drive motor and the spiral conveying rod are fixedly connected to each other. The drive motor is fixed on one side of the conveying cylinder. The interior of the filling cylinder (7) is connected to the interior of the conveying cylinder.

5. The processing equipment for canned agricultural food according to claim 1, characterized in that: The heating component (46) includes a first water pump (461) fixed on the outer surface of the heating tank (1) and a heat insulation cover (463) fixed on the outer surface of the conveying mechanism (9). The output end of the first water pump (461) is fixedly connected to a first guide pipe (462), and the outer surface of the heat insulation cover (463) is fixedly connected to a second guide pipe (464).

6. The processing equipment for canned agricultural food according to claim 5, characterized in that: The other end of the second guide pipe (464) extends into the interior of the heating tank (1), the first guide pipe (462) and the heat insulation cover (463) are located on different sides, the input end of the first water pump (461) extends into the interior of the heating tank (1), and the heat insulation cover (463) is fixed on the outer surface of the conveying cylinder on the conveying mechanism (9).

7. The processing equipment for canned agricultural food according to claim 3, characterized in that: The feeding assembly (5) includes a storage bin (51) fixed to the outer surface of the filling cylinder (7) and an L-shaped extrusion rod (54) fixed to one side of the top of the pusher truncated cone (10). A one-way valve (52) is fixedly connected to the outer surface of the storage bin (51). A transparent piston tube (53) is fixedly connected to one side of the one-way valve (52). A piston (58) is slidably connected inside the transparent piston tube (53). An external threaded rod (57) is fixedly connected to the top of the piston (58). An internal threaded sleeve (55) is threadedly connected to the outer surface of the external threaded rod (57). A circular plate (510) is rotatably connected to the top of the internal threaded sleeve (55). An addition tube (59) is fixedly connected to the bottom of the transparent piston tube (53). Two springs (56) are evenly fixedly connected to the bottom of the circular plate (510).

8. The processing equipment for canned agricultural food according to claim 7, characterized in that: The bottom of the spring (56) is fixedly connected to the top of the transparent piston tube (53), and the other end of the adding tube (59) extends into the interior of the filling cylinder (7).

9. The processing equipment for canned agricultural food according to claim 8, characterized in that: The interior of the one-way valve (52) is connected to the interior of the transparent piston tube (53) and the storage bin (51) respectively, and the flow direction of the one-way valve (52) is from the storage bin (51) to the transparent piston tube (53).

10. The processing equipment for canned agricultural food according to claim 9, characterized in that: The top of the L-shaped extrusion rod (54) extends into the interior of the filling cylinder (7), the L-shaped extrusion rod (54) is located above the circular plate (510), and the outer surface of the transparent piston tube (53) is provided with a scale.

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