Quick thawing equipment for frozen meat
The frozen meat rapid thawing equipment, which heats water through electric heating tubes and utilizes copper slide rods and heat exchange plates, solves the problems of high-temperature thawing damaging meat quality and long water thawing time, and achieves rapid and safe frozen meat thawing.
Patent Information
- Application Number
- CN202422113291.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Existing methods for thawing frozen meat easily damage meat fibers and take a long time to thaw, posing a safety hazard of bacterial resurrection.
Electric heating tubes are used to heat the water in the thawing pool, and copper slide bars and heat exchange plates are used to achieve rapid heat transfer to avoid high temperature and water contact thawing. A load plate made of heat-insulating and heat-conductive materials is used to thaw frozen meat.
It achieves rapid thawing, maintains meat quality, avoids bacterial resurrection, and improves thawing safety.
Smart Images
Figure CN223322875U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rapid thawing, in particular to a device for rapid thawing of frozen meat. Background Art
[0002] In order to facilitate the preservation of meat, fresh meat is usually refrigerated by freezing. The low temperature is used to reduce the metabolism of microbial substances in the meat, so as to extend the shelf life of the meat.
[0003] Before using frozen meat, it is usually necessary to thaw the frozen meat for subsequent processing and use. When thawing frozen meat, the frozen meat is usually placed in an existing thawing device and thawed by water or high temperature. Thawing frozen meat by high temperature can easily damage the fibers of the meat, thereby affecting the quality of the meat after thawing. Thawing frozen meat by putting it in water, because the bacteria and other microorganisms in the meat only stop growing or reproduce very slowly when the meat is frozen, and are not completely killed, thawing by putting it in water takes a long time, and the bacteria and other microorganisms will gradually wake up and resume growth, resulting in safety hazards to the thawed meat. Utility Model Content
[0004] In order to overcome the shortcomings of the above background technology, the present invention provides a device for rapidly thawing frozen meat.
[0005] The technical solution of the utility model is: a frozen meat rapid thawing device, comprising a thawing tank, a mounting frame fixedly connected to the top of the thawing tank, an electric push rod provided on the mounting frame, characterized in that a heat exchange plate is fixedly connected to the telescopic end of the electric push rod, an array-distributed sliding rod is fixedly connected to the heat exchange plate, a supporting plate is slidably connected between the sliding rods distributed in the array, a baffle is fixedly connected to the lower end of each sliding rod, a water inlet pipe is installed on the lower side of the inside of the thawing tank, a solenoid valve is provided at the water inlet end of the water inlet pipe, a water outlet is provided on the side wall of the thawing tank, a solenoid valve is provided in the water outlet, an electric heating pipe is installed inside the thawing tank and above the water inlet pipe, an array-distributed baffle is fixedly connected inside the thawing tank and above the electric heating pipe, a water level observation window is embedded in the side wall of the thawing tank, a control panel is provided on the side wall of the mounting frame, the electric push rod, the solenoid valve on the water inlet pipe, the solenoid valve on the water outlet and the electric heating pipe are all electrically connected to the control panel.
[0006] Furthermore, the bottom of the supporting plate is made of heat insulating material and the top of the supporting plate is made of heat conducting material.
[0007] Furthermore, the sliding rod and the heat exchange plate are both made of copper, which facilitates rapid heat exchange.
[0008] Furthermore, it also includes symmetrically distributed shields, which are symmetrically distributed and are all slidably connected to the top of the thawing pool. The side walls of the thawing pool are installed with electric multi-stage telescopic rods electrically connected to the control panel. The side walls of the thawing pool are rotatably connected to transmission gears, and the upper and lower sides of the transmission gears are meshed with racks. The racks are slidably connected to the side walls of the thawing pool. The telescopic ends of the electric multi-stage telescopic rods are fixed to one of the racks through a connecting frame, and each of the racks is fixed to the corresponding shield via a connecting rod.
[0009] Furthermore, the top of the shield is in the same horizontal plane as the top of the thawing pool, and a semicircular groove for use with an electric push rod is provided on one side of the two shields that are close to each other.
[0010] The beneficial effects are as follows: the utility model heats the water in the thawing pool through the electric heating tube, and the heat is transferred upward to the supporting plate and the heat exchange plate through the sliding rod. The heat on the supporting plate and the heat exchange plate is used to exchange heat with the frozen meat, thereby realizing the thawing of the frozen meat. Therefore, it can avoid directly thawing the frozen meat by high temperature, which causes the fibers of the meat to be damaged during the high-temperature thawing process and thus affects the quality of the meat. At the same time, it can avoid thawing the frozen meat by water contact, which causes the thawing to take a long time. Therefore, it can avoid the problem that bacteria and other microorganisms will gradually wake up and resume growth, resulting in safety hazards in the thawed meat. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic structural diagram of the utility model as a whole.
[0012] Figure 2 This is a schematic structural diagram of the heat exchange plate of the present utility model.
[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the thawing pool of the utility model.
[0014] Figure 4 This is a structural diagram of the load-bearing plate of the utility model.
[0015] Figure 5 This is a structural diagram of the connecting rod of the utility model.
[0016] The names and serial numbers of the parts in the figure are: 1- thawing tank, 2- mounting frame, 3- electric push rod, 4- heat exchange plate, 5- slide rod, 6- load plate, 7- water inlet pipe, 8- electric heating tube, 9- baffle, 10- water level observation window, 11- control panel, 12- shield, 13- electric multi-stage telescopic rod, 14- transmission gear, 15- rack, 16- connecting rod, 17- water outlet. DETAILED DESCRIPTION
[0017] The preferred technical solution of the present utility model is described in detail below with reference to the accompanying drawings.
[0018] A frozen meat rapid thawing device, such as Figure 1-5 As shown, it includes a thawing pool 1, a mounting frame 2 is fixedly connected to the top of the thawing pool 1, and an electric push rod 3 is provided on the mounting frame 2. It is characterized in that the telescopic end of the electric push rod 3 is fixedly connected to a heat exchange plate 4, and the heat exchange plate 4 is fixedly connected to an array of sliding rods 5. The materials of the sliding rods 5 and the heat exchange plate 4 are both made of copper, which is convenient for achieving rapid heat exchange. The sliding rods 5 distributed in the array are jointly slidably connected with a bearing plate 6. The bottom of the bearing plate 6 is a heat insulating material and the top is a heat conducting material. The lower end of each sliding rod 5 is fixedly connected to a baffle. The lower side of the inside of the thawing pool 1 is installed with a water inlet pipe 7. The water inlet The water inlet end of the pipe 7 is provided with a solenoid valve, the side wall of the thawing tank 1 is provided with a water outlet 17, and the water outlet 17 is provided with a solenoid valve. A number of electric heating tubes 8 with equal distances distributed laterally are installed inside the thawing tank 1 and above the water inlet pipe 7. An array of baffles 9 are fixedly connected inside the thawing tank 1 and above the electric heating tubes 8. A water level observation window 10 is embedded in the side wall of the thawing tank 1, and a control panel 11 is provided on the side wall of the mounting frame 2. The electric push rod 3, the solenoid valve on the water inlet pipe 7, the solenoid valve on the water outlet 17 and the electric heating tube 8 are all electrically connected to the control panel 11.
[0019] It also includes symmetrically distributed shields 12, which are all slidably connected to the top of the thawing pool 1. The side walls of the thawing pool 1 are installed with electric multi-stage telescopic rods 13 electrically connected to the control panel 11. The side walls of the thawing pool 1 are rotatably connected to the transmission gear 14. The upper and lower sides of the transmission gear 14 are meshed with racks 15. The rack 15 is slidably connected to the side walls of the thawing pool 1. The telescopic ends of the electric multi-stage telescopic rods 13 are fixedly connected to one of the racks 15 through a connecting frame. Each rack 15 is fixedly connected to the corresponding shield 12 through a connecting rod 16. The top of the shield 12 is in the same horizontal plane as the top of the thawing pool 1. The two shields 12 are close to each other on one side with a semicircular groove for use with the electric push rod 3.
[0020] Working principle: When thawing frozen meat, first connect the water inlet pipe 7 through the external equipment and inject a proper amount of clean water into the thawing tank 1. During this process, the water level can be observed through the water level observation window 10. After the clean water is injected, the electric multi-stage telescopic rod 13 is started through the control panel 11. The electric multi-stage telescopic rod 13 drives the lower rack 15 to move through the connecting frame thereon. The lower rack 15 moves through the transmission gear 14 to move the upper rack 15. The racks 15 on the upper and lower sides move through the connecting rod 16 and respectively drive the shutter 12 connected thereto to move, thereby opening the thawing tank 1. At this time, the control panel 11 The electric multi-stage telescopic rod 13 stops working and the electric push rod 3 is started to work. The electric push rod 3 drives the heat exchange plate 4 to move upward. The heat exchange plate 4 moves upward and passes through the baffle on the slide rod 5 to move the carrying plate 6 upward. When the carrying plate 6 moves upward so that its upper side is at the same level as the upper side of the thawing tank 1, the electric push rod 3 stops working through the control panel 11. Then, the frozen meat is placed on the carrying plate 6, and the electric push rod 3 is started through the control panel 11 to move the heat exchange plate 4 downward. When the carrying plate 6 is supported by the baffle 9 and cannot move, the heat exchange plate 4 continues to move downward. The movement can cause the slide bar 5 on it to move downward and extend into the clean water in the thawing pool 1. After the bottom surface of the heat exchange plate 4 moves downward to contact the frozen meat on the supporting plate 6, the control panel 11 closes the electric push rod 3 and starts the electric multi-stage telescopic rod 13 to reset the shield 12 to cover the thawing pool 1. After the shield 12 completes covering the thawing pool 1, the control panel 11 closes the electric multi-stage telescopic rod 13 and starts the electric heating pipe 8 to heat the water in the thawing pool 1. The heat will be transferred upward through the slide bar 5 to the supporting plate 6 and the heat exchange plate 4, and the frozen meat will be heated by the heat on the supporting plate 6 and the heat exchange plate 4. The present invention is to thaw the frozen meat, so as to avoid directly thawing the frozen meat by high temperature, which will damage the meat fiber during the high temperature thawing process and affect the quality of the meat. At the same time, it can avoid thawing the frozen meat by water contact, which will take a long time to thaw. Therefore, it can avoid that bacteria and other microorganisms will gradually wake up and resume growth, which will cause the thawed meat to have a safety hazard. After the frozen meat is thawed, repeat the above operation to take out the thawed meat. When it is not needed, turn off the electric heating tube 8 through the control panel 11 and drain the water in the thawing tank 1 through the water outlet 17.
[0021] The above is a detailed introduction to the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of the present application. At the same time, for those skilled in the art, based on the idea of the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A frozen meat rapid thawing device, comprising a thawing tank (1), a mounting frame (2) fixedly connected to the top of the thawing tank (1), an electric push rod (3) provided on the mounting frame (2), characterized in that: The telescopic end of the electric push rod (3) is fixedly connected to a heat exchange plate (4), and the heat exchange plate (4) is fixedly connected to an array of sliding rods (5), and the sliding rods (5) distributed in the array are slidably connected to a supporting plate (6), and the lower end of each sliding rod (5) is fixedly connected to a baffle. A water inlet pipe (7) is installed on the lower side of the inside of the thawing pool (1), and a solenoid valve is provided at the water inlet end of the water inlet pipe (7). A water outlet (17) is provided on the side wall of the thawing pool (1), and a solenoid valve is provided in the water outlet (17). An electric heating pipe (8) is installed inside the freezing pool (1) and above the water inlet pipe (7); an array of baffles (9) are fixedly connected inside the thawing pool (1) and above the electric heating pipe (8); a water level observation window (10) is embedded in the side wall of the thawing pool (1); a control panel (11) is provided on the side wall of the mounting frame (2); the electric push rod (3), the solenoid valve on the water inlet pipe (7), the solenoid valve on the water outlet (17) and the electric heating pipe (8) are all electrically connected to the control panel (11).
2. A frozen meat rapid thawing device according to claim 1, characterized in that: The bottom of the supporting plate (6) is made of heat-insulating material, and the top of the supporting plate (6) is made of heat-conducting material.
3. The frozen meat rapid thawing device according to claim 1, characterized in that: The sliding rod (5) and the heat exchange plate (4) are both made of copper, which facilitates rapid heat exchange.
4. The frozen meat rapid thawing device according to claim 1, characterized in that: The utility model also includes symmetrically distributed shielding plates (12), which are all slidably connected to the top of the thawing pool (1); the side wall of the thawing pool (1) is installed with an electric multi-stage telescopic rod (13) electrically connected to the control panel (11); the side wall of the thawing pool (1) is rotatably connected to a transmission gear (14); the upper and lower sides of the transmission gear (14) are meshed with racks (15); the racks (15) are slidably connected to the side wall of the thawing pool (1); the telescopic ends of the electric multi-stage telescopic rods (13) are fixedly connected to one of the racks (15) through a connecting frame; each of the racks (15) is fixedly connected to the corresponding shielding plates (12) through a connecting rod (16).
5. A frozen meat rapid thawing device according to claim 4, characterized in that: The top of the shield (12) is on the same horizontal plane as the top of the thawing tank (1), and a semicircular groove for use with the electric push rod (3) is provided on the side of the two shields (12) close to each other.