Microwave sterilization machine for fresh and wet rice noodles

Abstract

The utility model relates to the technical field of microwave sterilization machines, in particular to a fresh and wet rice noodle microwave sterilization machine which comprises a sterilization cabinet, two magnetrons are mounted at the upper end of the inner wall of the sterilization cabinet, a base is slidably connected to the interior of the sterilization cabinet, and a supporting rod is fixedly connected to the bottom of the base. The supporting rod is slidably connected to the interior of the sterilization cabinet, a first motor is fixedly connected to the lower surface of the base, and a placement frame is fixedly connected to the output end of the first motor. The two magnetrons are started to generate microwaves to heat and sterilize packaged fresh and wet rice noodles, meanwhile, the first motor drives the placing frame to rotate, the position of the rice noodles is changed, the rice noodles are kept in the sterilization cabinet to be subjected to microwave sterilization, the sterilization effect is improved, and after sterilization is completed, the second motor drives the rotating shaft and the gear to rotate. According to the microwave sterilization machine, the effects of comprehensive sterilization and convenient taking are achieved, and the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of microwave sterilization machines, and in particular to a microwave sterilization machine for fresh wet rice noodles. Background Technology

[0002] Fresh wet rice noodles are produced using rice as the main raw material. After production, they are automatically weighed and packaged. After packaging, the fresh wet rice noodles need to be left to stand for inspection, and then microwave sterilization is required. Therefore, a microwave sterilization machine is needed to sterilize the packaged fresh wet rice noodles.

[0003] However, the existing microwave sterilization method involves transporting packaged fresh wet rice noodles through a sterilization box via a conveyor belt. While this method is convenient, the packaged fresh wet rice noodles only stay briefly under the sterilization box, and this short stay results in poor sterilization. If a longer stay is required, the conveyor belt needs to be stopped, which is too cumbersome. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a microwave sterilization machine for fresh, wet rice noodles.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a microwave sterilizer for fresh wet rice noodles, comprising a sterilizer cabinet, two magnetrons installed on the upper end of the inner wall of the sterilizer cabinet, a base slidably connected inside the sterilizer cabinet, a support rod fixedly connected to the bottom of the base, the support rod slidably connected inside the sterilizer cabinet, a motor I fixedly connected to the lower surface of the base, a placement frame fixedly connected to the output end of the motor I, the placement frame being composed of multiple frame pieces, a sliding rod fixedly connected to the bottom of the placement frame, the sliding rod being movably connected inside the base, an ear plate fixedly connected to the lower surface of the base, a motor II fixedly connected to the outer wall of the ear plate, a rotating shaft fixedly connected to the output end of the motor II, the rotating shaft being rotatably connected inside the ear plate, two gears fixedly connected to the outer wall of the rotating shaft, and two rack plates fixedly connected to the bottom of the inner wall of the sterilizer cabinet, the two gears meshing with the two rack plates respectively.

[0006] Furthermore: an exhaust pipe is fixedly connected inside the sterilization cabinet, an electric fan is installed on the upper surface of the exhaust pipe, and a sealing plate is slidably connected inside the exhaust pipe.

[0007] Furthermore: a connecting plate is fixedly connected to the upper end of the sealing plate, the connecting plate is slidably connected inside the exhaust pipe, and a connecting frame is fixedly connected to the upper surface of the sterilization cabinet.

[0008] Furthermore, an electric telescopic rod is fixedly connected inside the connecting frame, and the telescopic end of the electric telescopic rod is fixedly connected to the upper surface of the connecting plate.

[0009] Furthermore, a vacuum pump is fixedly connected to the upper surface of the sterilization cabinet, the inlet end of the vacuum pump is fixedly connected to the inside of the sterilization cabinet, and the outlet end of the vacuum pump is located on the outside of the sterilization cabinet.

[0010] Furthermore, a temperature sensor is fixedly connected to the right side of the outer wall of the sterilization cabinet, and the detection end of the temperature sensor is fixedly connected to the inside of the sterilization cabinet.

[0011] Furthermore, a pressure sensor is fixedly connected to the right side of the outer wall of the sterilization cabinet, and the detection end of the pressure sensor is fixedly connected to the inside of the sterilization cabinet.

[0012] Furthermore: a controller is fixedly connected to the right side of the outer wall of the sterilization cabinet, and a cabinet door is connected to the outer wall of the sterilization cabinet via hinges.

[0013] This utility model has the following beneficial effects:

[0014] 1. Compared with existing technologies, this microwave sterilizer for fresh wet rice noodles uses two magnetrons to generate microwaves to heat and sterilize the packaged fresh wet rice noodles. Simultaneously, motor one rotates the placement frame, which in turn moves a sliding rod to a limit position inside the base. This allows for a change in the position of the packaged fresh wet rice noodles while sterilizing, ensuring the noodles remain inside the sterilizer for microwave sterilization and improving the sterilization effect. After sterilization, motor two rotates the shaft and gears, causing the gears to move along a rack, moving the base and placement frame outside the sterilizer for easy removal of the sterilized noodles. This microwave sterilizer not only thoroughly sterilizes the packaged fresh wet rice noodles but also facilitates easy handling, enhancing its practicality.

[0015] 2. Compared with existing technologies, this microwave sterilizer for fresh wet rice noodles uses an electric telescopic rod to move the connecting plate downwards, which in turn moves the sealing plate downwards. The sealing plate slides away from the inside of the exhaust pipe, thus removing the seal on the exhaust pipe. After sterilization, an electric fan can be activated to circulate the air inside the sterilizer and expel the hot air to the outside. During sterilization, a vacuum pump can assist in extracting the steam generated inside the sterilizer, aiding the sterilization process. Temperature and pressure sensors detect the temperature and pressure inside the sterilizer. If the pressure is too high, the vacuum pump can also release the gas inside the sterilizer to reduce the pressure, preventing the packaged fresh wet rice noodles from expanding due to heat during sterilization. Attached Figure Description

[0016] Figure 1 This is an overall structural diagram of the microwave sterilization machine for fresh wet rice noodles of this utility model;

[0017] Figure 2 This is an internal structural diagram of the microwave sterilizer for fresh wet rice noodles of this utility model;

[0018] Figure 3 This is a structural diagram of the placement frame of the microwave sterilizer for fresh wet rice noodles according to this utility model;

[0019] Figure 4 This is a structural diagram of the base of the microwave sterilizer for fresh wet rice noodles according to this utility model;

[0020] Figure 5 This is a structural diagram of the sealing plate of the microwave sterilizer for fresh wet rice noodles according to this utility model.

[0021] Legend:

[0022] 1. Sterilization cabinet; 101. Magnetron; 102. Rack and pinion plate; 103. Cabinet door; 2. Base; 201. Support rod; 202. Ear plate; 3. Motor 1; 4. Placement frame; 401. Slide rod; 5. Motor 2; 6. Shaft; 7. Gear; 8. Exhaust pipe; 9. Electric fan; 10. Sealing plate; 11. Connecting plate; 12. Connecting frame; 13. Electric telescopic rod; 14. Vacuum pump; 15. Temperature sensor; 16. Pressure sensor; 17. Controller. Detailed Implementation

[0023] Reference Figure 1-5This utility model provides a microwave sterilizer for fresh wet rice noodles: It includes a sterilizer cabinet 1, with two magnetrons 101 installed on the upper inner wall of the cabinet 1. The magnetrons 101 generate microwaves to heat and sterilize the fresh wet rice noodles. A base 2 is slidably connected inside the sterilizer cabinet 1, and a support rod 201 is fixedly connected to the bottom of the base 2. The support rod 201 is slidably connected inside the sterilizer cabinet 1. A motor 3 is fixedly connected to the lower surface of the base 2, and a placement frame 4 is fixedly connected to the output end of the motor 3. The speed of the motor 3 is controlled at 5-10 rpm to prevent localized overheating of the packaged fresh wet rice noodles during sterilization, which would lead to concentrated steam generation. The placement frame 4 is composed of multiple frame pieces, and the bottom of the placement frame 4 is fixedly connected to... A slide bar 401 is connected to the inside of the base 2. An ear plate 202 is fixedly connected to the lower surface of the base 2. A motor 5 is fixedly connected to the outer wall of the ear plate 202. A rotating shaft 6 is fixedly connected to the output end of the motor 5. The rotating shaft 6 is rotatably connected to the inside of the ear plate 202. Two gears 7 are fixedly connected to the outer wall of the rotating shaft 6. Two rack plates 102 are fixedly connected to the bottom of the inner wall of the sterilizer 1. The two gears 7 are meshed with the two rack plates 102 respectively. The motor 5 drives the rotating shaft 6 and the two gears 7 to rotate, causing the two gears 7 to move along the two rack plates 102 respectively, thereby moving the base 2 and the placement frame 4 to the outside of the sterilizer 1 for easy retrieval of sterilized fresh wet rice noodles.

[0024] An exhaust pipe 8 is fixedly connected inside the sterilizer 1. An electric fan 9 is installed on the upper surface of the exhaust pipe 8. A sealing plate 10 is slidably connected inside the exhaust pipe 8. The sealing plate 10 is used to seal the inside of the exhaust pipe 8 to prevent external gas from entering the inside of the sterilizer 1 during the sterilization process. A connecting plate 11 is fixedly connected to the upper end of the sealing plate 10. The connecting plate 11 is slidably connected inside the exhaust pipe 8. The connecting plate 11 is limited to sliding inside the exhaust pipe 8. A connecting frame 12 is fixedly connected to the upper surface of the sterilizer 1. An electric telescopic rod 13 is fixedly connected inside the connecting frame 12. The telescopic end of the electric telescopic rod 13 is fixedly connected to the upper surface of the connecting plate 11.

[0025] A vacuum pump 14 is fixedly connected to the upper surface of the sterilizer 1. The inlet end of the vacuum pump 14 is fixedly connected to the inside of the sterilizer 1, and the outlet end of the vacuum pump 14 is located on the outside of the sterilizer 1. A temperature sensor 15 is fixedly connected to the right side of the outer wall of the sterilizer 1. The detection end of the temperature sensor 15 is fixedly connected to the inside of the sterilizer 1. A pressure sensor 16 is fixedly connected to the right side of the outer wall of the sterilizer 1. The detection end of the pressure sensor 16 is fixedly connected to the inside of the sterilizer 1. A controller 17 is fixedly connected to the right side of the outer wall of the sterilizer 1. A cabinet door 103 is connected to the outer wall of the sterilizer 1 via a hinge. The pressure sensor 16 detects the internal pressure of the sterilizer 1. When the pressure is too high, the vacuum pump 14 can be started to discharge some of the gas inside the sterilizer 1 to reduce the pressure and prevent the internal pressure of the sterilizer 1 from becoming too high.

[0026] Working principle: When microwave sterilization of packaged fresh wet rice noodles is required, first open cabinet door 103, start motor 2 5 to drive shaft 6 and gear 7 to rotate forward, causing gear 7 to move along rack plate 102 and move base 2 and placement frame 4 to the outside of sterilization cabinet 1. Then, spread the packaged fresh wet rice noodles evenly inside placement frame 4. Next, start motor 2 5 to drive shaft 6 and gear 7 to rotate in the opposite direction, causing gear 7 to move along rack plate 102 and move base 2 and placement frame 4 to the inside of sterilization cabinet 1. Close cabinet door 103, start magnetron 101 to start sterilization. At this time, sealing plate 10 is sealed inside exhaust pipe 8. During sterilization, start motor 1 3 and control its speed to 5-10 rpm. Motor 1 3 drives placement frame 4 to rotate, causing slide rod 401 to rotate to the limit inside base 2, ensuring the packaged fresh wet rice noodles are properly sealed. The rice noodles are sterilized evenly by microwave, improving sterilization efficiency. During sterilization, the vacuum pump 14 can also be activated to extract the steam generated inside. At the same time, the pressure sensor 16 detects the pressure inside the sterilization cabinet 1, and the temperature sensor 15 detects the temperature inside the sterilization cabinet 1. When the pressure inside the sterilization cabinet 1 is too high, the vacuum pump 14 also extracts some of the gas inside the sterilization cabinet 1 to reduce the pressure inside the sterilization cabinet 1. After sterilization, the electric telescopic rod 13 is activated to move the connecting plate 11 downward, which in turn moves the sealing plate 10 downward. Then, the electric fan 9 is turned on to expel the hot air inside the sterilization cabinet 1. Then, the cabinet door 103 is opened, and the motor 2 5 is activated to drive the rotating shaft 6 and gear 7 to rotate forward. This causes the gear 7 to move along the rack plate 102 and move the base 2 and the placement frame 4 to the outside of the sterilization cabinet 1, making it easier to take out the sterilized fresh wet rice noodles.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fresh wet rice noodle microwave sterilization machine, comprising a sterilization cabinet (1), characterized in that: Two magnetrons (101) are installed on the upper inner wall of the sterilizer (1). A base (2) is slidably connected inside the sterilizer (1). A support rod (201) is fixedly connected to the bottom of the base (2). The support rod (201) is slidably connected inside the sterilizer (1). A motor (3) is fixedly connected to the lower surface of the base (2). A placement frame (4) is fixedly connected to the output end of the motor (3). The placement frame (4) is composed of multiple frames. A sliding rod (401) is fixedly connected to the bottom of the placement frame (4). 401) The base (2) is movably connected to the inside of the base (2). The lower surface of the base (2) is fixedly connected to the ear plate (202). The outer wall of the ear plate (202) is fixedly connected to the motor (5). The output end of the motor (5) is fixedly connected to the rotating shaft (6). The rotating shaft (6) is rotatably connected to the inside of the ear plate (202). The outer wall of the rotating shaft (6) is fixedly connected to two gears (7). The bottom of the inner wall of the sterilizer (1) is fixedly connected to two rack plates (102). The two gears (7) are respectively meshed with the two rack plates (102).

2. A fresh wet rice noodle microwave sterilization machine according to claim 1, characterized in that: The sterilizer (1) is fixedly connected to an exhaust pipe (8), an electric fan (9) is installed on the upper surface of the exhaust pipe (8), and a sealing plate (10) is slidably connected inside the exhaust pipe (8).

3. A fresh wet rice noodle microwave sterilization machine according to claim 2, characterized in that: The upper end of the sealing plate (10) is fixedly connected to a connecting plate (11), the connecting plate (11) is slidably connected to the inside of the exhaust pipe (8), and the upper surface of the sterilization cabinet (1) is fixedly connected to a connecting frame (12).

4. A fresh wet rice noodle microwave sterilization machine according to claim 3, characterized in that: An electric telescopic rod (13) is fixedly connected inside the connecting frame (12), and the telescopic end of the electric telescopic rod (13) is fixedly connected to the upper surface of the connecting plate (11).

5. The fresh wet rice noodle microwave sterilization machine according to claim 1, characterized in that: A vacuum pump (14) is fixedly connected to the upper surface of the sterilization cabinet (1). The inlet end of the vacuum pump (14) is fixedly connected to the inside of the sterilization cabinet (1), and the outlet end of the vacuum pump (14) is located outside the sterilization cabinet (1).

6. The fresh wet rice noodle microwave sterilization machine according to claim 1, characterized in that: A temperature sensor (15) is fixedly connected to the right side of the outer wall of the sterilizer (1), and the detection end of the temperature sensor (15) is fixedly connected to the inside of the sterilizer (1).

7. The fresh wet rice noodle microwave sterilization machine according to claim 1, characterized in that: A pressure sensor (16) is fixedly connected to the right side of the outer wall of the sterilizer (1), and the detection end of the pressure sensor (16) is fixedly connected to the inside of the sterilizer (1).

8. The fresh wet rice noodle microwave sterilization machine according to claim 1, characterized in that: A controller (17) is fixedly connected to the right side of the outer wall of the sterilizer (1), and a cabinet door (103) is connected to the outer wall of the sterilizer (1) via a hinge.

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