High-pressure sterilization machine

Abstract

The utility model discloses a high-pressure sterilization machine, and relates to the field of food processing equipment. A high-pressure sterilization machine comprises a barrel body, a sterilization box is fixed in the barrel body, a steam pipe and a pressurizing pipe are fixed on the sterilization box, the upper ends of the steam pipe and the pressurizing pipe extend out of the barrel body, a cover plate is hinged to one end of the barrel body, a pressure release valve is installed on the cover plate, heating plates are fixed in the sterilization box and distributed in an array mode, and the sterilization box corresponds to the cover plate; a supporting plate is fixed to the side face of the supporting frame, a fixing plate is fixed to the supporting plate, and a cooling mechanism is arranged between the supporting frame and the sterilization box. After sterilization is completed, cooling of the sterilization box is accelerated through the cooling mechanism, the waiting time of workers is shortened, the materials can be conveniently taken out for next sterilization, and the processing and production efficiency of the materials is improved.

Description

Technical Field

[0001] The present application relates to the field of food processing equipment, and in particular to a high-pressure sterilizer. Background Art

[0002] The high-pressure sterilizer applies a pressure of 400~600MPa to soft-packaged food and other materials, or uses high-grade hydraulic oil to apply a pressure of 100~1000MPa, thereby killing bacteria, molds and yeasts to maintain the original nutritional quality, texture, flavor, color, etc. of the food.

[0003] A high-temperature and high-pressure sterilizer for meat production mentioned in the existing Chinese public patent (authorization announcement number: CN220088542U) includes a working box, a motor is fixedly connected to the axis of the bottom of the working box, the output shaft of the motor penetrates the inner cavity of the working box and is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded tube, the surface of the threaded tube is fixedly connected to a placement basket, the inner wall of the working box is fixedly connected to a heating block, both sides of the inner cavity of the working box are fixedly connected to slide rails, the inner cavity of the slide rails is slidably connected to an electric push rod, and the extended end of the electric push rod is provided with a connecting sleeve. The utility model can automatically move up and down through the coordinated use of the working box, the motor, the threaded rod, the threaded tube, the placement basket, the heating block, the slide rail, the electric push rod, the connecting sleeve and the box cover, so as to realize efficient and fast feeding, and by rotating it, it can improve its sterilization efficiency, which brings great convenience to the processing of meat products.

[0004] When the high-pressure sterilizer is in use, it is used to sterilize food, beverages and other materials to facilitate the later storage of the materials. The materials are sterilized through high temperature and high pressure. During the sterilization process, the sterilizer needs to be heated to the appropriate temperature and pressure through a heating device. When the heating is completed, the sterilizer is cooled naturally to a suitable temperature. Then the sterilizer is turned on and the heated materials are taken out to avoid burns before the next sterilization. In the process of natural cooling, the sterilization efficiency of the sterilizer is easily affected, and then the processing and production efficiency of the materials is easily affected. Utility Model Content

[0005] The purpose of the present application is to solve the problem that the sterilizer is cooled to a suitable temperature by natural cooling, and then the sterilizer is turned on to take out the heated materials for the next sterilization. However, the sterilization efficiency of the sterilizer is easily affected during natural cooling, which in turn easily affects the production efficiency of the materials. The present application provides a high-pressure sterilizer.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A high-pressure sterilizer comprises a barrel body, a sterilization box is fixed in the barrel body, a steam pipe and a pressure pipe are fixed on the sterilization box, the upper ends of the steam pipe and the pressure pipe both extend out of the barrel body, a cover plate is hinged at one end of the barrel body, a pressure relief valve is installed on the cover plate, a heating plate is fixed in the sterilization box and distributed in an array, the sterilization box corresponds to the cover plate, a support frame is fixed at the lower end of the barrel body, a support plate is fixed on the side of the support frame, a fixing plate is fixed on the support plate, and a cooling mechanism is arranged between the support frame and the sterilization box.

[0008] By adopting the above technical solution, after the sterilization is completed, the cooling mechanism is used to speed up the cooling of the sterilization box, reduce the waiting time of the staff, facilitate the removal of the materials for the next sterilization, and improve the processing and production efficiency of the materials.

[0009] Furthermore, the cooling mechanism includes cooling pipes fixed on the sterilization box and distributed in an array, a water tank is placed in the support frame, a water pump is fixed at one end of the support frame, the water outlet end of the water pump extends into the barrel body and is fixedly connected to the cooling pipe, an outlet pipe is fixed at the end of the cooling pipe away from the water outlet end of the water pump, the lower end of the outlet pipe extends into the water tank, the water inlet end of the water pump is deep into the water tank, and a cooling assembly is arranged between the sterilization box and the fixed plate.

[0010] By adopting the above technical solution, the water pump is started, and the water in the water tank is pumped out by the water pump, passes through the water inlet end of the water pump, and then enters the water outlet end, and enters the cooling pipe from the water outlet end. The water that has absorbed the heat flows out from the water outlet pipe and enters the water tank for circulation, which is convenient for cooling the sterilization box.

[0011] Furthermore, the cooling component package is fixed to a fixed shell on a fixed plate, and a bell tube is fixedly connected to one end of the fixed shell away from the fixed plate. Cooling holes are opened on both sides of the barrel body and distributed in an array. The bell tube corresponds to the cooling holes, and a cooling part is arranged between the fixed shell and the fixed plate.

[0012] By adopting the above technical solution, the fixed shell and the trumpet tube facilitate the concentrated blowing of wind, the trumpet tube increases the blowing range, and the wind and cooling pipes are connected to the sterilization box, which is convenient for wind cooling.

[0013] Furthermore, the cooling component includes a motor fixed on a fixing plate, and an output end of the motor passes through the fixing plate and is fixedly connected with a fan blade 1, and the fan blade 1 corresponds to the horn tube.

[0014] By adopting the above technical solution, the motor drives the fan blades to generate wind force, thereby providing wind force for lowering the temperature of the sterilization box.

[0015] Furthermore, the lower end of the fixed plate is rotatably connected to a rotating shaft, pulleys are fixed to the output end of the motor and the rotating shaft, transmission belts are sleeved on the two pulleys, and fan blade 2 is fixed to the rotating shaft, and the fan blade 2 corresponds to the water tank.

[0016] By adopting the above technical solution, when the motor rotates, it drives the transmission belt to rotate, and the transmission belt causes the rotating shaft to rotate, so that the second fan blade rotates to generate wind force, blowing and cooling the water in the water tank.

[0017] Furthermore, the cooling pipe is arranged in a threaded shape, and the cooling pipe corresponds to the cooling hole.

[0018] By adopting the above technical solution, the cooling pipe is arranged in a threaded shape, which facilitates uniform cooling of the sterilization box and reduces the cooling time.

[0019] Furthermore, a temperature sensor is fixed in the sterilization box, a fixing frame is fixed on the side of the support frame, a controller is fixed on the upper end of the fixing frame, the controller is connected to the temperature sensor wire, and the controller is electrically connected to the heating plate.

[0020] By adopting the above technical solution, when the detected temperature exceeds or is lower than the set temperature, it is fed back to the controller, and the controller controls the heating plate to lower the temperature so that the material is at a suitable sterilization temperature, which is convenient for sterilization of the material.

[0021] Furthermore, the sterilization box is made of heat-conducting metal, and the cooling pipe is a stainless steel cooling pipe.

[0022] By adopting the above technical solution, the sterilization box is heat-conducting, which makes it easy to pour out the calorimetric data and cool down the sterilization box. The stainless steel cooling pipe increases the service life of the cooling pipe.

[0023] In summary, the present application includes at least one of the following beneficial effects:

[0024] 1. When the high-pressure sterilizer is in use, start the water pump, pump out the water in the water tank through the water pump, pass through the water inlet end of the water pump, and then enter the water outlet end, and then enter the cooling pipe from the water outlet end to cool the sterilizer box evenly. The water that has absorbed the heat flows out from the water outlet pipe and enters the water tank for circulation. At the same time, the fan blades are driven by the motor to generate wind, which is blown out through the fixed shell and the trumpet tube and enters the cooling hole. The fixed shell and the trumpet tube facilitate the concentrated blowing of the wind. The wind contacts the cooling pipe and the sterilizer box, and the cooling of the sterilizer box is accelerated through the cooling mechanism, which reduces the waiting time of the staff, facilitates the removal of the materials for the next sterilization, and improves the processing and production efficiency of the materials.

[0025] 2. When the high-pressure sterilizer is in use, the temperature sensor detects the temperature in the sterilization box. When the detected temperature exceeds or is lower than the set temperature, it is fed back to the controller. The controller controls the heating plate to lower the temperature so that the material is at a suitable sterilization temperature to facilitate the sterilization of the material. The sterilization box is heat-conducting, which is convenient for pouring out the calorimetric heat and cooling the sterilization box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the high-pressure sterilizer in this application.

[0027] Figure 2 It is a schematic diagram of the first internal structure of the high-pressure sterilizer in this application.

[0028] Figure 3 It is a schematic diagram of the second internal structure of the high-pressure sterilizer in this application.

[0029] Figure 4 It is a side structural schematic diagram of the high-pressure sterilizer in this application.

[0030] Description of reference numerals:

[0031] 1. Barrel body; 2. Support frame; 3. Steam pipe; 4. Pressurized pipe; 5. Cover plate; 6. Pressure relief valve; 7. Heating plate; 8. Water tank; 9. Water pump; 10. Water outlet pipe; 11. Cooling pipe; 12. Sterilizer box; 13. Fixed plate; 14. Support plate; 15. Motor; 16. Fan blade 1; 17. Fixed shell; 18. Speaker tube; 19. Rotating shaft; 20. Fan blade 2; 21. Temperature sensor; 22. Fixed frame; 23. Controller; 24. Transmission belt. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a high-pressure sterilizer.

[0034] Reference Figure 1 and Figure 2 A high-pressure sterilizer comprises a barrel body 1, a sterilization box 12 is fixed in the barrel body 1, a steam pipe 3 and a pressure pipe 4 are fixed on the sterilization box 12, the upper ends of the steam pipe 3 and the pressure pipe 4 extend out of the barrel body 1, a cover plate 5 is hinged at one end of the barrel body 1, a pressure relief valve 6 is installed on the cover plate 5, a heating plate 7 is fixed in the sterilization box 12 and distributed in an array, the sterilization box 12 corresponds to the cover plate 5, a support frame 2 is fixed at the lower end of the barrel body 1, a support plate 14 is fixed on the side of the support frame 2, a fixing plate 13 is fixed on the support plate 14, and a cooling mechanism is arranged between the support frame 2 and the sterilization box 12.

[0035] When the high-pressure sterilizer is in use, the staff puts the food, beverages and other materials that need to be sterilized into the sterilization box 12, closes the cover 5, and transmits pressure to the sterilization box 12 through the external pressurization device through the pressurization pipe 4, and then transmits steam through the steam pipe 3. At the same time, the heating plate 7 is turned on to sterilize the materials at high temperature and high pressure. After the sterilization is completed, the cooling mechanism is used to speed up the cooling of the sterilization box 12, which reduces the waiting time of the staff, facilitates the removal of the materials, and carries out the next sterilization, thereby improving the processing and production efficiency of the materials.

[0036] Reference Figure 2 and Figure 3 The cooling mechanism includes a cooling pipe 11 fixed on the sterilizing box 12 and arranged in an array. A water tank 8 is placed in the support frame 2. A water pump 9 is fixed at one end of the support frame 2. The water outlet of the water pump 9 extends into the barrel body 1 and is fixedly connected to the cooling pipe 11. The end of the cooling pipe 11 away from the water outlet of the water pump 9 is fixed with a water outlet pipe 10. The lower end of the water outlet pipe 10 extends into the water tank 8. The water inlet end of the water pump 9 extends into the water tank 8. A cooling component is arranged between the sterilizing box 12 and the fixed plate 13. The cooling component includes a fixed shell 17 fixed on the fixed plate 13. The end of the fixed shell 17 away from the fixed plate 13 is fixedly connected to a trumpet tube 18. Cooling holes are opened on both sides of the barrel body 1 and are arranged in an array. The trumpet tube 18 corresponds to the cooling holes. A cooling part is arranged between the fixed shell 17 and the fixed plate 13. The cooling part includes a motor 15 fixed on the fixed plate 13. The output end of the motor 15 passes through the fixed plate 13 and is fixedly connected to a fan blade 16. The fan blade 16 corresponds to the trumpet tube 18. The lower end of the fixed plate 13 is rotatably connected to a rotating shaft 19, a pulley is fixed to the output end of the motor 15 and the rotating shaft 19, a transmission belt 24 is sleeved on the two pulleys, a fan blade 20 is fixed to the rotating shaft 19, and the fan blade 20 corresponds to the water tank 8. The cooling pipe 11 is arranged in a threaded shape, and the cooling pipe 11 corresponds to the cooling hole.

[0037] When the high-pressure sterilizer is used, first add enough water into the water tank 8, then start the water pump 9, pump the water in the water tank 8 out through the water pump 9, pass through the water inlet end of the water pump 9, and then enter the water outlet end, and enter the cooling pipe 11 through the water outlet end. The cooling pipe 11 is arranged in a threaded shape, which is convenient for uniformly cooling the sterilization box 12 and reducing the cooling time. The water that has absorbed the heat flows out from the water outlet pipe 10 and enters the water tank 8 for circulation. At the same time, the fan blade 16 is driven by the motor 15 to generate wind force, and the wind force is blown out through the fixed shell 17 and the trumpet tube 18 and enters the cooling hole. The fixed shell 17 and the trumpet tube 18 are convenient for the wind force. The concentrated blowing is carried out, the trumpet tube 18 increases the blowing range, the wind force contacts the cooling tube 11 and the sterilization box 12, and is blown out from the cooling hole on the other side, which is convenient for improving the cooling efficiency of the cooling tube 11 and the sterilization box 12. When the motor 15 rotates, it drives the transmission belt 24 to rotate, and the transmission belt 24 rotates the rotating shaft 19, so that the fan blade 20 rotates to generate wind force, and the water in the water tank 8 is blown to cool down, thereby improving the cooling effect of the cooling tube 11. Through the cooling mechanism, the cooling of the sterilization box 12 is accelerated, the waiting time of the staff is reduced, and it is convenient to take out the materials for the next sterilization, thereby improving the processing and production efficiency of the materials.

[0038] Reference Figure 3 and Figure 4 A temperature sensor 21 is fixed in the sterilization box 12, a fixing frame 22 is fixed on the side of the support frame 2, a controller 23 is fixed on the upper end of the fixing frame 22, the controller 23 is connected to the temperature sensor 21 by wires, and the controller 23 is electrically connected to the heating plate 7. The sterilization box 12 is a heat-conducting metal, and the cooling pipe 11 is a stainless steel cooling pipe 11.

[0039] When the high-pressure sterilizer is in use, the temperature sensor 21 detects the temperature in the sterilization box 12. When the detected temperature exceeds or is lower than the set temperature, it is fed back to the controller 23. The controller 23 controls the heating plate 7 to lower the temperature so that the material is at a suitable sterilization temperature to facilitate the sterilization of the material. The sterilization box 12 is heat-conducting, which is convenient for pouring out the calorimetric heat and cooling the sterilization box 12. The stainless steel cooling pipe 11 increases the service life of the cooling pipe 11.

[0040] The implementation principle of a high-pressure sterilizer in this embodiment is as follows: when the high-pressure sterilizer is used, first add enough water into the water tank 8, then put the food, beverages and other materials that need to be sterilized into the sterilization box 12, close the cover 5, and then use the external pressurization device to transmit pressure to the sterilization box 12 through the pressurization pipe 4, and then transmit steam through the steam pipe 3, and at the same time turn on the heating plate 7 to sterilize the materials at high temperature and high pressure. During sterilization, the temperature sensor 21 detects the temperature in the sterilization box 12. When the detected temperature exceeds or is lower than the set temperature, it is fed back to the controller 23. The controller 23 controls the heating plate 7 to lower the temperature so that the material is at a suitable sterilization temperature, which is convenient for the sterilization of the material, and the pressure is released through the pressure relief valve 6;

[0041] When the sterilization is completed, the heating pipe, steam pipe 3 and heating plate 7 are turned off, and the water pump 9 is started again. The water in the water tank 8 is pumped out by the water pump 9, passes through the water inlet end of the water pump 9, and then enters the water outlet end, and enters the cooling pipe 11 from the water outlet end. The cooling pipe 11 is arranged in a threaded shape, which is convenient for uniformly cooling the sterilization box 12 and reducing the cooling time. The water that has absorbed the heat flows out from the water outlet pipe 10 and enters the water tank 8 for circulation. At the same time, the fan blade 16 is driven by the motor 15 to generate wind force, and the wind force is blown out through the fixed shell 17 and the trumpet tube 18, and enters the cooling hole. The fixed shell 17 The trumpet tube 18 is convenient for concentrated blowing of wind, and the trumpet tube 18 increases the blowing range. The wind contacts the cooling tube 11 and the sterilization box 12, and is blown out from the cooling hole on the other side, which is convenient for improving the cooling efficiency of the cooling tube 11 and the sterilization box 12. When the motor 15 rotates, it drives the transmission belt 24 to rotate, and the transmission belt 24 causes the rotating shaft 19 to rotate, so that the fan blade 20 rotates to generate wind force, and the water in the water tank 8 is blown to cool down. The sterilization box 12 is heat-conducting, which is convenient for pouring out the calorimetric heat and cooling the sterilization box 12. The stainless steel cooling tube 11 increases the service life of the cooling tube 11.

Claims

1. A high pressure sterilizer, comprising a barrel (1), characterized in that: A sterilization box (12) is fixed in the barrel body (1), a steam pipe (3) and a pressure pipe (4) are fixed on the sterilization box (12), the upper ends of the steam pipe (3) and the pressure pipe (4) both extend out of the barrel body (1), a cover plate (5) is hingedly connected to one end of the barrel body (1), a pressure relief valve (6) is installed on the cover plate (5), heating plates (7) are fixed in the sterilization box (12) and are distributed in an array, the sterilization box (12) corresponds to the cover plate (5), a support frame (2) is fixed at the lower end of the barrel body (1), a support plate (14) is fixed on the side of the support frame (2), a fixing plate (13) is fixed on the support plate (14), and a cooling mechanism is provided between the support frame (2) and the sterilization box (12).

2. A high pressure sterilizer according to claim 1, characterized in that: The cooling mechanism comprises cooling pipes (11) fixed on the sterilizing box (12) and arranged in an array. A water tank (8) is placed in the support frame (2). A water pump (9) is fixed at one end of the support frame (2). The water outlet end of the water pump (9) extends into the barrel body (1) and is fixedly connected to the cooling pipe (11). An outlet pipe (10) is fixed at one end of the cooling pipe (11) away from the water outlet end of the water pump (9). The lower end of the outlet pipe (10) extends into the water tank (8). The water inlet end of the water pump (9) extends deep into the water tank (8). A cooling component is arranged between the sterilizing box (12) and the fixing plate (13).

3. A high pressure sterilizer according to claim 2, characterized in that: The cooling component package includes a fixed shell (17) fixed on the fixed plate (13); one end of the fixed shell (17) away from the fixed plate (13) is fixedly connected to a bell tube (18); cooling holes are provided on both sides of the barrel (1) and are distributed in an array; the bell tube (18) corresponds to the cooling holes; and a cooling element is provided between the fixed shell (17) and the fixed plate (13).

4. A high pressure sterilizer according to claim 3, characterized in that: The cooling element comprises a motor (15) fixed on a fixing plate (13); an output end of the motor (15) passes through the fixing plate (13) and is fixedly connected to a fan blade 1 (16); the fan blade 1 (16) corresponds to the trumpet tube (18).

5. A high pressure sterilizer according to claim 4, characterized in that: The lower end of the fixed plate (13) is rotatably connected to a rotating shaft (19), a pulley is fixed to the output end of the motor (15) and the rotating shaft (19), a transmission belt (24) is sleeved on the two pulleys, and a second fan blade (20) is fixed to the rotating shaft (19), and the second fan blade (20) corresponds to the water tank (8).

6. A high pressure sterilizer according to claim 3, characterized in that: The cooling pipe (11) is arranged in a threaded shape, and the cooling pipe (11) corresponds to the cooling hole.

7. The high pressure sterilizer according to claim 1, characterized in that: A temperature sensor (21) is fixed in the sterilization box (12), a fixing frame (22) is fixed to the side of the support frame (2), a controller (23) is fixed to the upper end of the fixing frame (22), the controller (23) is connected to the temperature sensor (21) by wires, and the controller (23) is electrically connected to the heating plate (7).

8. A high pressure sterilizer according to claim 2, characterized in that: The sterilization box (12) is made of heat-conducting metal, and the cooling pipe (11) is a stainless steel cooling pipe (11).

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