Fruit raw material microwave sterilization equipment

By introducing a stirring mechanism and a convenient loading and unloading mechanism into the microwave sterilization equipment of fruit raw materials, the problem of difficulty in absorbing microwaves within fruit raw materials is solved, and a more complete sterilization effect and higher operating efficiency are achieved.

CN222564928UActive Publication Date: 2025-03-07ZHONG XIANG SHI LONG FU SHI PIN YOU XIAN GONG SI
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Patent Information

Application Number
CN202421182847.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

When existing microwave sterilization equipment sterilizes fruit raw materials, it is difficult for internal fruit raw materials to absorb microwave effectively, resulting in insufficient and thorough sterilization and poor effect.

Method used

A microwave sterilization equipment for fruit raw materials was designed, and the raw materials of fruit raw materials were stirred and turned, and the installation and disassembly of the glass hopper was facilitated through a convenient loading and unloading mechanism.

Benefits of technology

Through the use of the agitator, the raw materials of the turning fruit can be effectively overturned, the absorption effect of microwaves can be improved, and the sterilization can be ensured to be sufficient and thorough; the convenient loading and unloading mechanism simplifies the loading and unloading process and improves the operating efficiency of the equipment.

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Abstract

The utility model discloses fruit raw material microwave sterilization equipment which comprises a machine shell, a microwave mechanism used for generating microwaves is arranged at the top of the machine shell, a sliding door is slidably connected to the bottom of the inner side of the machine shell through two limiting sliding blocks, a glass hopper is installed at the top of the sliding door through a convenient loading and unloading mechanism, and the fruit raw material microwave sterilization equipment further comprises a stirring mechanism. The stirring and turning device is located in the middle of the glass hopper and used for stirring and turning fruit raw materials; the stirring mechanism comprises two stirring rods and a turning assembly; according to the scheme, by arranging the stirring mechanism, stacked fruit raw materials can be turned over conveniently, so that the situation that the fruit raw materials are stacked in the glass hopper and stand still, and the heating sterilization effect is affected is avoided, and then the purposes of fully conducting microwave sterilization on the fruit raw materials and effectively improving the microwave sterilization effect are achieved; and the convenient loading and unloading mechanism is arranged, so that the glass hopper can be conveniently mounted and dismounted, and the purpose of conveniently loading and unloading is achieved.
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Description

Technical Field

[0001] The present application relates to the technical field of microwave sterilization equipment, and in particular to a microwave sterilization equipment for fruit raw materials. Background Art

[0002] Food is very easy to be contaminated and deteriorate during the process of production, storage, transportation and sales. Conventional technologies such as high temperature, drying, blanching, pasteurization, freezing and preservatives can usually be used to kill insects, sterilize and preserve food, but these often affect the original flavor and nutritional components of the food. Microwave sterilization causes the microorganisms in the food to be subjected to the combined effects of microwave thermal effects and non-thermal effects, causing the proteins and physiological active substances in their bodies to mutate, resulting in delayed growth and development and death of the microorganisms, thereby achieving the purpose of food sterilization and preservation. Microwave sterilization is widely used. In the production process of some fruit foods, microwave sterilization equipment is often required to sterilize and preserve the fruit raw materials.

[0003] When using the existing microwave sterilization equipment, the fruit raw materials are usually placed in a hopper, and then the hopper is placed in a sealed equipment chassis. The microwave generator generates microwaves that continuously reflect and penetrate the raw materials in the sealed chassis, so that the raw materials absorb the microwaves and heat up, thereby denaturing their proteins and losing their biological activity, thereby achieving the sterilization effect;

[0004] However, when the above method is used for sterilization, since there are often a large number of fruit raw materials to be sterilized, most of them are piled up in the hopper and are in a static state, when microwaves penetrate the fruit raw materials for sterilization, the internal fruit raw materials piled together are often difficult to effectively absorb microwaves, which leads to the fruit raw materials in the interior being easily sterilized incompletely and thoroughly, and the effect is poor. Therefore, those skilled in the art provide a fruit raw material microwave sterilization device to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the present application provides a microwave sterilization device for fruit raw materials.

[0006] The microwave sterilization equipment for fruit raw materials provided in this application adopts the following technical solution:

[0007] A microwave sterilization device for fruit raw materials, comprising a housing, a microwave mechanism for generating microwaves is arranged on the top of the housing, a sliding door is slidably connected to the inner bottom of the housing through two limit sliders, a glass hopper is installed on the top of the sliding door through a convenient loading and unloading mechanism, and further comprising

[0008] A stirring mechanism, which is located in the middle of the glass hopper and is used to stir and turn the fruit raw materials;

[0009] The stirring mechanism comprises two stirring rods and a material turning assembly. One end of the two stirring rods is installed at the bottom center of the glass hopper through a driving assembly, and the material turning assembly is installed on the side wall of the driving assembly.

[0010] Preferably, the driving assembly includes a first motor, a cylinder and a fixed block, the first motor is fixedly connected to the bottom center of the glass hopper, the bottom of the cylinder is fixedly connected to the output end of the first motor, and one end of the two stirring rods is fixedly connected to the output end of the cylinder through a fixed block.

[0011] Preferably, the material turning assembly includes a second motor, a first bevel gear, two rotating shafts, two second bevel gears and a plurality of material turning shovel plates, the second motor is fixedly connected to the inner bottom of the fixed block, the first bevel gear is fixedly connected to the output end of the second motor, the two rotating shafts are symmetrically rotatably connected to the side walls of the fixed block, the two second bevel gears are respectively fixedly connected to one end of the two rotating shafts, and the two second bevel gears are meshed with the first bevel gears, and one end of the plurality of material turning shovel plates is evenly distributed and fixedly connected to the side walls of the two rotating shafts.

[0012] Preferably, the convenient loading and unloading mechanism includes two telescopic slots, two springs, two clips and a fastener, the two telescopic slots are symmetrically opened at the bottom of the side wall of the glass hopper, one end of the two clips is elastically connected to one end of the two telescopic slots through two springs, and the fastener is installed on the top of the sliding door.

[0013] Preferably, the fastener includes a fixing ring and two slots, the bottom of the fixing ring is fixedly connected to the top of the sliding door, the two slots are symmetrically opened on the side wall of the fixing ring, and the two slots are matched with two buckles.

[0014] Preferably, the microwave mechanism comprises a control panel and a microwave generator, the control panel is fixedly connected to the top of the side wall of the casing, and the microwave generator is fixedly connected to the inner top of the casing.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] By setting up a stirring mechanism, the accumulated fruit raw materials can be turned over and over, thereby avoiding the fruit raw materials from being piled up and standing still in the glass hopper, affecting the effect of heating sterilization, thereby achieving the purpose of fully microwave sterilizing the fruit raw materials and effectively improving the microwave sterilization effect, and by setting up a convenient loading and unloading mechanism, the glass hopper can be easily installed and disassembled, thereby achieving the purpose of facilitating loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the structure of a microwave sterilization device for fruit raw materials in an embodiment of the present application;

[0018] Figure 2 It is an exploded cross-sectional view of a local structure of a microwave sterilization device for fruit raw materials in an embodiment of the present application;

[0019] Figure 3 It is a structural exploded cross-sectional view of a glass hopper of a microwave sterilization device for fruit raw materials in an embodiment of the present application;

[0020] Figure 4 It is a structural cross-sectional view of a fixed block of a microwave sterilization device for fruit raw materials in an embodiment of the present application.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. Casing; 101. Sliding door; 102. Limiting slider; 103. Glass hopper; 2. Microwave mechanism; 201. Control panel; 202. Microwave generator; 3. Convenient loading and unloading mechanism; 301. Telescopic slot; 302. Spring; 303. Buckle; 4. Fastener; 401. Fixed ring; 402. Slot; 5. Stirring mechanism; 501. Stirring rod; 6. Driving assembly; 601. First motor; 602. Cylinder; 603. Fixed block; 7. Turning assembly; 701. Second motor; 702. First bevel gear; 703. Rotating shaft; 704. Second bevel gear; 705. Turning shovel. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 This application is described in further detail.

[0023] The present application embodiment discloses a microwave sterilization device for fruit raw materials. Figure 3 Figure 4 A microwave sterilization device for fruit raw materials includes a housing 1, a microwave mechanism 2 for generating microwaves is arranged on the top of the housing 1, a sliding door 101 is slidably connected to the bottom of the inner side of the housing 1 through two limit sliders 102, and a glass hopper 103 is installed on the top of the sliding door 101 through a convenient loading and unloading mechanism 3, and also includes

[0024] A stirring mechanism 5, which is located in the middle of the glass hopper 103 and is used to stir and turn the fruit raw materials;

[0025] The stirring mechanism 5 includes two stirring rods 501 and a material turning assembly 7. One end of the two stirring rods 501 is installed at the bottom center of the glass hopper 103 through the driving assembly 6. The material turning assembly 7 is installed on the side wall of the driving assembly 6.

[0026] The driving assembly 6 includes a first motor 601, a cylinder 602 and a fixing block 603. The first motor 601 is fixedly connected to the bottom center of the glass hopper 103. The bottom of the cylinder 602 is fixedly connected to the output end of the first motor 601. One end of the two stirring rods 501 is fixedly connected to the output end of the cylinder 602 through the fixing block 603.

[0027] The material turning assembly 7 includes a second motor 701, a first bevel gear 702, two rotating shafts 703, two second bevel gears 704 and a plurality of material turning shovel plates 705. The second motor 701 is fixedly connected to the inner bottom of the fixed block 603, the first bevel gear 702 is fixedly connected to the output end of the second motor 701, the two rotating shafts 703 are symmetrically rotatably connected to the side walls of the fixed block 603, the two second bevel gears 704 are respectively fixedly connected to one end of the two rotating shafts 703, and the two second bevel gears 704 are meshed with the first bevel gear 702, and one end of the plurality of material turning shovel plates 705 is evenly distributed and fixedly connected to the side walls of the two rotating shafts 703;

[0028] The microwave mechanism 2 includes a control panel 201 and a microwave generator 202. The control panel 201 is fixedly connected to the top of the side wall of the housing 1, and the microwave generator 202 is fixedly connected to the top of the inner side of the housing 1.

[0029] In this embodiment, first, the fruit raw material to be sterilized is placed in the glass hopper 103, and the sliding door 101 is slid into the housing 1 through the limiting support of the limiting slider 102, so that the fruit raw material in the glass hopper 103 is sealed in the housing 1. At this time, the microwave generator 202 is started by adjusting and controlling the control panel 201, and the microwave generator 202 is started to generate microwaves to perform microwave heating and sterilization on the fruit raw material in the glass hopper 103;

[0030] In addition, the fruit raw materials accumulated in the glass hopper 103 are started by the first motor 601 to provide a force to drive the cylinder 602 to rotate in the middle of the glass hopper 103, and the rotation of the cylinder 602 drives the fixed block 603 to follow the rotation, and the rotation of the fixed block 603 drives the two stirring rods 501 connected thereto to rotate to stir the fruit raw materials, and the cylinder 602 is started to extend and retract to drive the fixed block 603 to move up and down in the glass hopper 103, and the lifting and lifting of the fixed block 603 drives the stirring rod 501 to move up and down in the glass hopper 103, thereby improving the stirring effect of the fruit raw materials, and while stirring, the first motor 601 is set The second motor 701 is started to provide a force to drive the first bevel gear 702 connected thereto to rotate inside the fixed block 603 under force. The first bevel gear 702 rotates, thereby driving the two second bevel gears 704 meshing therewith to follow the rotation. The two second bevel gears 704 rotate, thereby driving the two rotating shafts 703 connected thereto to rotate in the vertical direction under force. At this time, the rotating shaft 703 rotates in the vertical direction, which can drive a plurality of turning shovel plates 705 to follow the rotation in the vertical direction under force. In this way, the stacked fruit raw materials can be turned over by the vertically flipped plurality of turning shovel plates 705, thereby preventing the fruit raw materials from piling up and affecting the effect of sufficient heating and sterilization.

[0031] Furthermore, the convenient loading and unloading mechanism 3 includes two telescopic slots 301, two springs 302, two buckles 303 and a fastener 4. The two telescopic slots 301 are symmetrically opened at the bottom of the side wall of the glass hopper 103. One end of the two buckles 303 is elastically connected to one end of the two telescopic slots 301 through two springs 302. The fastener 4 is installed on the top of the sliding door 101.

[0032] The fastener 4 includes a fixing ring 401 and two clamping grooves 402. The bottom of the fixing ring 401 is fixedly connected to the top of the sliding door 101. The two clamping grooves 402 are symmetrically opened on the side wall of the fixing ring 401, and the two clamping grooves 402 are matched with the two buckles 303.

[0033] After the fruit raw materials to be sterilized are placed into the glass hopper 103 on the basis of the above embodiment, at this time, by pressing the two buckles 303, the compression spring 302 is forced to slide and retract into the two telescopic grooves 301, and the glass hopper 103 is aligned with the fixed ring 401 and inserted, and the reaction force provided by the spring 302 makes the buckle 303 rebound and extend, and the buckle 303 rebounds and extends to fit with the slot 402 opened on the side wall of the fixed ring 401 to form a limited clamping fixation, thereby achieving fixed installation of the glass hopper 103. When the sterilization is completed, similarly, by pressing the buckle 303 to force it to shrink and release the clamping with the slot 402, the glass hopper 103 can be pulled out from the fixed ring 401 to achieve convenient disassembly of the glass hopper 103, thereby achieving the effect of convenient installation and disassembly of the glass hopper 103.

[0034] The implementation principle of the microwave sterilization device for fruit raw materials in the embodiment of the present application is as follows: when in use, first, put the fruit raw materials to be sterilized into the glass hopper 103, press the two buckles 303 to make the compressed spring 302 slide and retract into the two telescopic grooves 301, align the glass hopper 103 with the fixing ring 401 and insert it, and use the reaction force provided by the spring 302 to make the buckle 303 rebound and extend, and the buckle 303 rebounds and extends to fit with the slot 402 opened on the side wall of the fixing ring 401 to form a limited clamping fixation, thereby realizing the fixed installation of the glass hopper 103. When the sterilization is completed, similarly, press the buckle 303 to make it The force shrinks and releases the engagement with the card slot 402, and the glass hopper 103 can be pulled out from the fixing ring 401 to realize the convenient disassembly of the glass hopper 103, thereby effectively achieving the purpose of convenient installation and disassembly and unloading of the glass hopper 103. After the glass hopper 103 is fixed, the sliding door 101 is slid into the casing 1 through the limiting support of the limiting slider 102, so that the fruit raw materials in the glass hopper 103 are sealed in the casing 1. At this time, the microwave generator 202 is controlled to start through the control panel 201. The microwave generator 202 is started to generate microwaves to perform microwave heating and sterilization on the fruit raw materials in the glass hopper 103. Secondly, the stacking The fruit raw materials in the glass hopper 103 are driven by the first motor 601 to provide a force to drive the cylinder 602 to rotate in the middle of the glass hopper 103. The rotation of the cylinder 602 drives the fixed block 603 to rotate accordingly. The rotation of the fixed block 603 drives the two stirring rods 501 connected thereto to rotate to stir the fruit raw materials. The cylinder 602 is started to extend and retract to drive the fixed block 603 to move up and down in the glass hopper 103. The lifting and moving of the fixed block 603 drives the stirring rod 501 to move up and down in the glass hopper 103, thereby improving the stirring effect of the fruit raw materials. In addition, while stirring, the second motor 701 is started to lift and rotate. The supply force drives the first bevel gear 702 connected thereto to rotate inside the fixed block 603. The first bevel gear 702 rotates, thereby driving the two second bevel gears 704 meshing therewith to follow the rotation. The two second bevel gears 704 rotate, thereby driving the two rotating shafts 703 connected thereto to rotate in the vertical direction. At this time, the rotating shaft 703 rotates in the vertical direction, thereby driving the multiple turning shovel plates 705 to follow the rotation in the vertical direction. In this way, the stacked fruit raw materials can be effectively turned over and over by the multiple vertically flipped turning shovel plates 705, so as to avoid the fruit raw materials being piled up and not moving and affecting sufficient heating and sterilization.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A microwave sterilization device for fruit raw materials, comprising a housing (1), characterized in that: The top of the housing (1) is provided with a microwave mechanism (2) for generating microwaves, the inner bottom of the housing (1) is slidably connected to a sliding door (101) via two limit sliders (102), the top of the sliding door (101) is provided with a glass hopper (103) via a convenient loading and unloading mechanism (3), and further comprises A stirring mechanism (5), which is located in the middle of the glass hopper (103) and is used to stir and turn the fruit raw materials; The stirring mechanism (5) comprises two stirring rods (501) and a material turning assembly (7), one end of the two stirring rods (501) is installed at the bottom center of the glass hopper (103) through a driving assembly (6), and the material turning assembly (7) is installed on the side wall of the driving assembly (6).

2. The microwave sterilization equipment for fruit raw materials according to claim 1, characterized in that: The driving assembly (6) comprises a first motor (601), a cylinder (602) and a fixing block (603), wherein the first motor (601) is fixedly connected to the bottom center of the glass hopper (103), the bottom of the cylinder (602) is fixedly connected to the output end of the first motor (601), and one end of the two stirring rods (501) is fixedly connected to the output end of the cylinder (602) via the fixing block (603).

3. The microwave sterilization equipment for fruit raw materials according to claim 2, characterized in that: The material turning assembly (7) comprises a second motor (701), a first bevel gear (702), two rotating shafts (703), two second bevel gears (704) and a plurality of material turning shovel plates (705), wherein the second motor (701) is fixedly connected to the inner bottom of the fixed block (603), the first bevel gear (702) is fixedly connected to the output end of the second motor (701), the two rotating shafts (703) are symmetrically rotatably connected to the side wall of the fixed block (603), the two second bevel gears (704) are respectively fixedly connected to one end of the two rotating shafts (703), and the two second bevel gears (704) are meshed with the first bevel gear (702), and one end of the plurality of material turning shovel plates (705) is evenly distributed and fixedly connected to the side walls of the two rotating shafts (703).

4. The microwave sterilization equipment for fruit raw materials according to claim 1, characterized in that: The convenient loading and unloading mechanism (3) comprises two telescopic slots (301), two springs (302), two buckles (303) and a fastener (4); the two telescopic slots (301) are symmetrically arranged at the bottom of the side wall of the glass hopper (103); one end of the two buckles (303) is elastically connected to one end of the two telescopic slots (301) through two springs (302); and the fastener (4) is installed on the top of the sliding door (101).

5. The microwave sterilization equipment for fruit raw materials according to claim 4, characterized in that: The fastener (4) comprises a fixing ring (401) and two clamping grooves (402); the bottom of the fixing ring (401) is fixedly connected to the top of the sliding door (101); the two clamping grooves (402) are symmetrically arranged on the side wall of the fixing ring (401); and the two clamping grooves (402) are matched with the two buckles (303).

6. The microwave sterilization equipment for fruit raw materials according to claim 1, characterized in that: The microwave mechanism (2) comprises a control panel (201) and a microwave generator (202); the control panel (201) is fixedly connected to the top of the side wall of the casing (1); and the microwave generator (202) is fixedly connected to the top of the inner side of the casing (1).