A low-temperature and high-humidity air thawing cabinet

Abstract

A low-temperature and high-humidity air thawing cabinet provided by the present invention relates to the technical field of thawing equipment and includes a thawing cabinet body. There is a self-rotating and flapping annular conveying mechanism inside the thawing cabinet body. The self-rotating and flapping annular conveying mechanism includes an annular conveying mechanism, a self-rotating mechanism, a self-rotating support mechanism, and a reciprocating flapping mechanism. There is a water leakage plate inside the thawing cabinet body. The annular conveying mechanism is on the water leakage plate. The self-rotating mechanism and the self-rotating support mechanism are connected to the annular conveying mechanism. The reciprocating flapping mechanism is connected to the self-rotating support mechanism and is piston-connected to the self-rotating mechanism. The annular conveying mechanism drives the self-rotating mechanism and the reciprocating flapping mechanism to operate, reducing resource waste. When the annular conveying mechanism drives the frozen meat to move annularly, the frozen meat rotates with the assistance of the self-rotating mechanism, increasing the uniformity of thawing of the frozen meat. When the annular conveying mechanism drives the frozen meat to move annularly, through the rotation of the self-rotating mechanism, it further assists the reciprocating flapping mechanism to flap the frozen meat, increasing the thawing efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of thawing equipment, and in particular to a low-temperature and high-humidity air thawing cabinet. Background Art

[0002] The working principle of low-temperature thawing is to evenly blow low-temperature and high-humidity air on the thawing items to thaw them slowly, which is mainly used for thawing block-shaped frozen meat.

[0003] The prior art thaws frozen food by placing the frozen meat on a placement rack and evenly blowing low-temperature and high-humidity air on it. However, when the low-temperature and high-humidity air blows out and flows, it can only blow one side and cannot evenly thaw multiple sides, and the thawing efficiency is slow.

[0004] In view of the above problems, we propose a low-temperature and high-humidity air thawing cabinet. Summary of the Invention

[0005] In view of the problems of uneven food thawing and slow efficiency in the above-mentioned prior art, the present invention proposes a low-temperature and high-humidity air thawing cabinet.

[0006] A low-temperature and high-humidity air thawing cabinet provided by the present invention includes a thawing cabinet body, and a self-rotating and beating type annular conveying mechanism is arranged in the thawing cabinet body.

[0007] The self-rotating and beating type annular conveying mechanism includes an annular conveying mechanism, a self-rotating mechanism, a self-rotating support mechanism, and a reciprocating beating mechanism.

[0008] A water leakage plate is fixedly arranged horizontally in the thawing cabinet body. The annular conveying mechanism is arranged on the water leakage plate. The self-rotating mechanism is connected to the annular conveying mechanism. The self-rotating support mechanism is connected to the annular conveying mechanism and is rotatably connected to the self-rotating support mechanism. The reciprocating beating mechanism is connected to the self-rotating support mechanism and is piston-connected to the self-rotating mechanism. The annular conveying mechanism drives the self-rotating mechanism to move and drives the operation of the reciprocating beating mechanism.

[0009] A further improvement scheme of the present invention is that the reciprocating beating mechanism includes a beating plate, a support plate, a connecting rod, and a support block.

[0010] The support plate is fixedly connected to the self-rotating support mechanism. The beating plate is rotatably connected to the support plate, and one end extends to the upper end of the self-rotating mechanism, and the other end is hinged to the connecting rod. The connecting rod passes through the self-rotating support mechanism and is hinged to the support block. The support block is piston-connected to the self-rotating mechanism through a piston mechanism.

[0011] A further improvement scheme of the present invention is that the piston mechanism includes a piston rod, a piston plate, an L-shaped piston tube, a piston pressing plate, a piston connecting rod, and a collar.

[0012] The piston rod is fixedly connected to the lower end surface of the support block, the piston plate is fixedly connected to the lower end surface of the piston rod, the L-shaped piston tube is fixedly connected to the annular conveying mechanism, the piston plate is movably arranged in the L-shaped piston tube in a fitting manner, the piston pressing plate is movably arranged in the L-shaped piston tube in a fitting manner, the piston connecting rod is hinged on the piston pressing plate, the collar is fixedly connected to the piston connecting rod and sleeved on the rotary mechanism.

[0013] A further improvement scheme of the present invention, the rotary mechanism includes a crankshaft, a support circular plate, a rotating wheel, a fixed disk, a conveyor belt, and a support column. The crankshaft is rotatably connected to the annular conveying mechanism and coaxially passes through the collar. The support circular plate is fixedly connected to the upper end of the crankshaft and is located below the end of the flapping plate. The rotating wheel is fixedly sleeved on the crankshaft. There are two fixed disks, which are respectively fixedly connected to the thawing cabinet body through support columns. The conveyor belt connects the two fixed disks, and the conveyor belt is pressed against the rotating wheel.

[0014] A further improvement scheme of the present invention, the rotary support mechanism includes a support cross plate and a support frame. The support cross plate is provided with a moving groove for the connecting rod to pass through, and the support cross plate is provided with a circular through groove. The support circular plate is arranged in the circular through groove and is rotatably connected to the support cross plate. One end of the support frame is connected to the annular conveying mechanism, and the other end is connected to the support cross plate;

[0015] The support plate is fixedly connected to the support cross plate.

[0016] A further improvement scheme of the present invention, the annular conveying mechanism includes a driving motor, a turntable, a conveyor belt, an annular rail, and a sliding block;

[0017] The driving motor is fixedly connected to the lower end surface of the water leakage plate. There are two turntables, which are respectively arranged on both sides of the upper end of the water leakage plate. One of the turntables is concentrically fixedly connected to the output end of the driving motor, and the other turntable is rotatably connected to the water leakage plate. The centers of the two turntables and the two fixed disks are on the same vertical line. The conveyor belt connects the two turntables. The annular rail is arranged at the outer end of the conveyor belt and is fixedly connected to the water leakage plate. The sliding block slides on the annular rail and is fixedly connected to the conveyor belt.

[0018] A further improvement scheme of the present invention, the L-shaped piston tube is fixedly connected to the upper end surface of the sliding block, the crankshaft is rotatably connected to the upper end surface of the sliding block, and the sliding block is fixedly connected to one end of the support frame.

[0019] A further improvement scheme of the present invention, an air distribution pipe is fixedly connected inside the thawing cabinet body. An air inlet pipe that penetrates through the thawing cabinet body and is connected to an external air supply device is communicated with the air distribution pipe. The air distribution pipe is communicated with air jet heads in an array manner. The air jet heads are arranged above the support circular plate.

[0020] Advantages of the present invention: A low-temperature and high-humidity air thawing cabinet provided by the present invention:

[0021] First, the annular conveying mechanism drives the rotation mechanism to move and drives the operation of the reciprocating flapping mechanism, reducing waste of resources;

[0022] Second, when the annular conveying mechanism drives the frozen meat to move in a circle, with the assistance of the rotation mechanism, the frozen meat rotates, increasing the uniformity of thawing of the frozen meat;

[0023] Third, when the annular conveying mechanism drives the frozen meat to move in a circle, through the rotation of the rotation mechanism, it further assists the reciprocating flapping mechanism to flap the frozen meat, increasing the thawing efficiency;

[0024] Fourth, since the rotation mechanism drives the frozen meat to rotate, it makes the reciprocating flapping mechanism flap the frozen meat more evenly, and also increases the thawing uniformity. Description of the Drawings

[0025] Figure 1 Internal view when the cabinet door of a low-temperature and high-humidity air thawing cabinet of the present invention is opened;

[0026] Figure 2 Structural diagram of the self-rotating and flapping annular conveying mechanism of a low-temperature and high-humidity air thawing cabinet of the present invention;

[0027] Figure 3 Structural diagram of the reciprocating flapping mechanism and piston mechanism of a low-temperature and high-humidity air thawing cabinet of the present invention;

[0028] Figure 4 Cross-sectional view of the piston mechanism of a low-temperature and high-humidity air thawing cabinet of the present invention;

[0029] Figure 5 Structural diagram of the rotation mechanism of a low-temperature and high-humidity air thawing cabinet of the present invention;

[0030] Figure 6 Structural diagram of the fixed disk and conveyor belt of the rotation mechanism of a low-temperature and high-humidity air thawing cabinet of the present invention;

[0031] Figure 7 Structural diagram of the rotation support mechanism of a low-temperature and high-humidity air thawing cabinet of the present invention;

[0032] Figure 8 Structural diagram of the annular conveying mechanism of a low-temperature and high-humidity air thawing cabinet of the present invention.

[0033] In the attached drawings: 1. thawing cabinet body; 2. self-rotating and beating type annular conveying mechanism; 3. annular conveying mechanism; 4. self-rotating mechanism; 5. self-rotating supporting mechanism; 6. reciprocating beating mechanism; 7. beating plate; 8. supporting plate; 9. connecting rod; 10. supporting block; 11. piston mechanism; 12. piston rod; 13. piston plate; 14. L-shaped piston tube; 15. piston pressing plate; 16. piston connecting rod; 17. collar; 18. crankshaft; 19. supporting circular plate; 20. rotating wheel; 21. fixed disk; 22. conveyor belt; 23. supporting column; 24. supporting cross plate; 25. support frame; 26. turntable; 27. conveyor belt; 28. annular rail; 29. sliding block; 30. branch air pipe; 31. air jet head; 32. water leakage plate. Detailed implementation manners

[0034] For the convenience of understanding the present invention, the present application will be described more comprehensively below with reference to the relevant attached drawings; the attached drawings show the preferred implementation manners of the present invention. However, the present invention can be implemented in many different forms and is not limited to the implementation manners described herein; similarly, the purpose of providing these implementation manners is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0035] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manners.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs; the terms used in the description of the present invention in this specification are only for the purpose of describing specific implementation manners and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0037] According to Figures 1-8 As shown, a low-temperature and high-humidity air thawing cabinet includes a thawing cabinet body 1, and a self-rotating and beating type annular conveying mechanism 2 is provided inside the thawing cabinet body 1;

[0038] The self-rotating and beating type annular conveying mechanism 2 includes an annular conveying mechanism 3, a self-rotating mechanism 4, a self-rotating support mechanism 5, and a reciprocating beating mechanism 6. A water leakage plate 32 is fixedly arranged horizontally in the thawing cabinet body 1 for water leakage. The annular conveying mechanism 3 is arranged on the water leakage plate 32. The self-rotating mechanism 4 is connected to the annular conveying mechanism 3. The self-rotating support mechanism 5 is connected to the annular conveying mechanism 3 and is rotatably connected to the self-rotating support mechanism 5. The reciprocating beating mechanism 6 is connected to the self-rotating support mechanism 5 and is piston-connected to the self-rotating mechanism 4. The annular conveying mechanism 3 drives the self-rotating mechanism 4 to move and drives the operation of the reciprocating beating mechanism 6, so that the frozen meat is annularly conveyed and rotated, making the thawing uniform, and the frozen meat is beaten and thawed by the reciprocating beating mechanism 6.

[0039] A further improvement scheme of the present invention is that the annular conveying mechanism 3 includes a driving motor, a turntable 26, a conveyor belt 27, an annular rail 28, and a sliding block 29;

[0040] The driving motor is fixedly connected to the lower end surface of the water leakage plate 32. There are two turntables 26, which are respectively arranged on both sides of the upper end of the water leakage plate 32. One of the turntables 26 is concentrically fixedly connected to the output end of the driving motor, and the other turntable 26 is rotatably connected to the water leakage plate 32. The conveyor belt 27 connects the two turntables 26. The annular rail 28 is arranged at the outer end of the conveyor belt 27 and is fixedly connected to the water leakage plate 32. The sliding block 29 is slidably arranged on the annular rail 28 and is fixedly connected to the conveyor belt 27. When the driving motor is started, it drives the turntable 26 to rotate. Through the action of the other turntable 26, the conveyor belt 27 performs annular conveying. With the assistance of the annular rail 28, the sliding block 29 performs annular sliding, thereby driving the self-rotating mechanism 4 to move.

[0041] A further improvement scheme of the present invention is that the self-rotating mechanism 4 includes a crankshaft 18, a supporting circular plate 19, a rotating wheel 20, a fixed disk 21, a conveyor belt 22, and a supporting column 23. The crankshaft 18 is rotatably connected to the annular conveying mechanism 3. The rotating wheel 20 is fixedly sleeved on the crankshaft 18. There are two fixed disks 21, which are respectively fixedly connected to the thawing cabinet body 1 through the supporting columns 23 to fix and support the fixed disks 21. The centers of the two fixed disks 21 and the two turntables 26 are on the same vertical line. The conveyor belt 22 connects the two fixed disks 21. The conveyor belt 22 is pressed against the rotating wheel 20. The crankshaft 18 in the self-rotating mechanism 4 moves. Since the rotating wheel 20 is pressed against the conveyor belt 22, the rotating wheel 20 will rotate under the action of the conveyor belt 22, thereby driving the crankshaft 18 to rotate. When the crankshaft 18 rotates, it drives the supporting circular plate 19 to rotate, thereby driving the frozen meat on the supporting circular plate 19 to rotate for uniform thawing.

[0042] A further improvement of the present invention, the rotary support mechanism 5 includes a support cross plate 24 and a support frame 25. A moving groove for the connecting rod 9 to pass through is provided on the support cross plate 24. A circular through groove is provided on the support cross plate 24. The support circular plate 19 is arranged in the circular through groove and is rotatably connected to the support cross plate 24 to ensure the stability of the support circular plate 19. One end of the support frame 25 is connected to the annular conveying mechanism 3, and the other end is connected to the support cross plate 24. The support cross plate 24 is connected through the support frame 25 to ensure the stability of the support cross plate 24. The sliding block 29 is fixedly connected to one end of the support frame 25.

[0043] A further improvement of the present invention, the reciprocating beating mechanism 6 includes a beating plate 7, a support plate 8, a connecting rod 9, and a support block 10;

[0044] The support plate 8 is fixedly connected to the rotary support mechanism 5. The support plate 8 is fixedly connected to the support cross plate 24. The beating plate 7 is rotatably connected to the support plate 8, and one end extends to the upper end of the rotary mechanism 4, and the other end is hinged to the connecting rod 9. The support circular plate 19 is located below the end of the beating plate 7. The connecting rod 9 passes through the rotary support mechanism 5 and is hinged to the support block 10. The support block 10 is connected to the rotary mechanism 4 through a piston mechanism 11. The piston mechanism 11 includes a piston rod 12, a piston plate 13, an L-shaped piston tube 14, a piston pressing plate 15, a piston connecting rod 16, and a collar 17. The piston rod 12 is fixedly connected to the lower end surface of the support block 10. The piston plate 13 is fixedly connected to the lower end surface of the piston rod 12. The L-shaped piston tube 14 is fixedly connected to the annular conveying mechanism 3. The L-shaped piston tube 14 is fixedly connected to the upper end surface of the sliding block 29. The piston plate 13 is fitted and movably arranged in the L-shaped piston tube 14. The piston pressing plate 15 is fitted and movably arranged in the L-shaped piston tube 14. The piston connecting rod 16 is hinged on the piston pressing plate 15. The collar 17 is fixedly connected to the piston connecting rod 16 and is sleeved on the rotary mechanism 4. When the crankshaft 18 rotates coaxially through the collar 17, it drives the collar 17 to rotate around the center point where the collar 17 is connected to the support circular plate 19, drives the piston connecting rod 16 to swing and move, and further drives the piston pressing plate 15 to move reciprocally left and right. Through the action of negative pressure and air pressure, the piston plate 13 moves up and down, further driving the piston rod 12 to move up and down, further driving the support block 10 to move up and down, further driving the connecting rod 9 to move up and down, and further driving the beating plate 7 to swing reciprocally around the rotation point with the support plate 8, and beating the frozen meat on the support circular plate 19 through the beating plate 7.

[0045] For a further improved solution of the present invention, a gas distribution pipe 30 is fixedly connected inside the thawing cabinet body 1. An air inlet pipe passing through the thawing cabinet body 1 and communicating with an external air supply device is communicated with the gas distribution pipe 30. The gas distribution pipe 30 is arrayedly communicated with jet nozzles 31. The jet nozzles 31 are arranged above the support circular plate 19. The low-temperature and high-humidity air is conveyed to the air inlet pipe by the air supply device and sprayed onto the frozen meat through the gas distribution pipe 30 and the jet nozzles 31 for thawing.

[0046] Principle of the present invention:

[0047] During use, place the frozen meat on the support circular plate 19, close the cabinet door of the thawing cabinet body 1, convey the low-temperature and high-humidity air to the air inlet pipe by the air supply device, and spray it onto the frozen meat through the gas distribution pipe 30 and the jet nozzles 31 for thawing;

[0048] Start the drive motor to drive the turntable 26 to rotate. Through the action of another turntable 26, the conveyor belt 27 performs circular conveyance. With the assistance of the circular track 28, the sliding block 29 performs circular sliding, and then drives the crankshaft 18 inside the self-rotating mechanism 4 to move. Since the rotating wheel 20 is pressed against the conveyor belt 22, the rotating wheel 20 will rotate under the action of the conveyor belt 22, and then drive the crankshaft 18 to rotate. When the crankshaft 18 rotates, it drives the support circular plate 19 to rotate, and then drives the frozen meat on the support circular plate 19 to rotate for uniform thawing;

[0049] When the crankshaft 18 rotates, it drives the collar 17 to rotate around the center point where the crankshaft 18 is connected to the support circular plate 19, drives the piston connecting rod 16 to swing and move, and then drives the piston pressing plate 15 to perform reciprocating movement left and right. Through the action of negative pressure and air pressure, the piston plate 13 performs up and down movement, and then drives the up and down movement of the piston rod 12, and then drives the up and down movement of the support block 10, and then drives the up and down movement of the connecting rod 9, and then drives the beating plate 7 to perform reciprocating swing around the rotation point with the support plate 8. The beating plate 7 beats the frozen meat on the support circular plate 19 to improve the thawing efficiency. And due to the rotation of the support circular plate 19, the beating of the beating plate 7 on the frozen meat is relatively more uniform, and the thawing effect is also more uniform.

[0050] Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this technology can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be defined by the claims.

Claims

1. A low-temperature and high-humidity air thawing cabinet, comprising a thawing cabinet body (1), characterized in that: The thawing cabinet (1) is provided with a self-rotating beating type annular conveying mechanism (2); The self-rotating and beating type annular conveying mechanism (2) comprises an annular conveying mechanism (3), a self-rotating mechanism (4), a self-rotating supporting mechanism (5), and a reciprocating beating mechanism (6); A water leakage plate (32) is fixedly disposed transversely in the thawing cabinet (1); the annular conveying mechanism (3) is arranged on the water leakage plate (32); the self-rotating mechanism (4) is connected to the annular conveying mechanism (3); the self-rotating support mechanism (5) is connected to the annular conveying mechanism (3) and is rotationally connected to the self-rotating support mechanism (5); the reciprocating beating mechanism (6) is connected to the self-rotating support mechanism (5) and is piston-connected to the self-rotating mechanism (4); the self-rotating mechanism (4) is driven to move and the reciprocating beating mechanism (6) is driven to operate through the annular conveying mechanism (3); The reciprocating beating mechanism (6) comprises a beating plate (7), a supporting plate (8), a connecting rod (9), and a supporting block (10); The support plate (8) is fixedly connected to the self-rotating support mechanism (5); the flapping plate (7) is rotatably connected to the support plate (8); one end of the flapping plate extends to the upper end of the self-rotating mechanism (4); the other end is hinged to a connecting rod (9); the connecting rod (9) passes through the self-rotating support mechanism (5) and is hinged to a support block (10); the support block (10) is connected to the self-rotating mechanism (4) via a piston mechanism (11).

2. A low temperature and high humidity air thawing cabinet according to claim 1, characterized in that: The piston mechanism (11) comprises a piston rod (12), a piston plate (13), an L-shaped piston tube (14), a piston pressure plate (15), a piston connecting rod (16), and a collar (17); The piston rod (12) is fixedly connected to the lower end surface of the support block (10), the piston plate (13) is fixedly connected to the lower end surface of the piston rod (12), the L-shaped piston tube (14) is fixedly connected to the annular conveying mechanism (3), the piston plate (13) is movably arranged in the L-shaped piston tube (14), the piston pressure plate (15) is movably arranged in the L-shaped piston tube (14), the piston connecting rod (16) is hinged on the piston pressure plate (15), and the collar (17) is fixedly connected to the piston connecting rod (16) and sleeved on the self-rotating mechanism (4).

3. A low temperature and high humidity air thawing cabinet according to claim 2, characterized in that: The self-rotating mechanism (4) comprises a crankshaft (18), a supporting circular plate (19), a rotating wheel (20), a fixed disk (21), a conveying belt (22), and a supporting column (23). The crankshaft (18) is rotatably connected to the annular conveying mechanism (3) and coaxially passes through the sleeve ring (17). The supporting circular plate (19) is fixedly connected to the upper end of the crankshaft (18) and is located below the end of the beating plate (7). The rotating wheel (20) is fixedly sleeved on the crankshaft (18). Two fixed disks (21) are provided and are fixedly connected to the thawing cabinet (1) through the supporting columns (23). The conveying belt (22) connects the two fixed disks (21), and the conveying belt (22) is pressed against the rotating wheel (20).

4. A low-temperature and high-humidity air thawing cabinet according to claim 3, characterized in that: The self-rotating support mechanism (5) comprises a support transverse plate (24) and a support frame (25); the support transverse plate (24) is provided with a movable groove for the connecting rod (9) to pass through; the support transverse plate (24) is provided with a circular through groove; the support circular plate (19) is arranged in the circular through groove and is rotatably connected to the support transverse plate (24); one end of the support frame (25) is connected to the annular conveying mechanism (3) and the other end is connected to the support transverse plate (24); The support plate (8) is fixedly connected to the support transverse plate (24).

5. A low temperature and high humidity air thawing cabinet according to claim 4, characterized in that: The annular conveying mechanism (3) comprises a driving motor, a rotating disk (26), a conveying belt (27), an annular rail (28), and a sliding block (29); The driving motor is fixedly connected to the lower end surface of the water leakage plate (32). Two rotating disks (26) are provided and are arranged on both sides of the upper end of the water leakage plate (32). One of the rotating disks (26) is fixedly connected to the output end of the driving motor concentrically, and the other rotating disk (26) is rotatably connected to the water leakage plate (32). The two rotating disks (26) are respectively on the same vertical line with the centers of the two fixed disks (21). The conveyor belt (27) connects the two rotating disks (26). The annular rail (28) is provided at the outer end of the conveyor belt (27) and is fixedly connected to the water leakage plate (32). The sliding block (29) is slidably provided on the annular rail (28) and is fixedly connected to the conveyor belt (27).

6. A low-temperature and high-humidity air thawing cabinet according to claim 5, characterized in that: The L-shaped piston tube (14) is fixedly connected to the upper end surface of the sliding block (29), the crankshaft (18) is rotatably connected to the upper end surface of the sliding block (29), and the sliding block (29) is fixedly connected to one end of the support frame (25).

7. A low temperature and high humidity air thawing cabinet according to claim 3, characterized in that: An air distribution pipe (30) is fixedly connected inside the thawing cabinet (1), and the air distribution pipe (30) is connected to an air inlet pipe that passes through the thawing cabinet (1) and is connected to an external air supply device. The air distribution pipe (30) is connected to spray nozzles (31) in an array, and the spray nozzles (31) are arranged above the supporting circular plate (19).

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