Low-temperature quick-freezing equipment for meat preservation

Abstract

The utility model belongs to meat quality fresh -keeping technical field, concretely relates to a meat quality fresh -keeping low temperature quick -frozen equipment, including motor, the side surface fixed connection in the side surface of organism of motor, the output shaft fixed connection of motor has reciprocating screw rod, the circumference of reciprocating screw rod is connected with the thread block, the circumference fixed connection of thread block has the connecting block, the side surface fixed connection of connecting block has fixed block, the inner wall fixed connection of fixed block has the hose, the circumference fixed connection of hose has the spray block. The utility model solves the problem that cold air is not evenly distributed, and the cooperation of motor, reciprocating screw rod, thread block, connecting block, fixed block, hose, spray block, water pipe, water tank and water pump makes water be pumped into the refrigeration device under the driving of water pump, and then cooling liquid is sprayed in the inside of organism through hose and spray block, so that the effect that cold air is evenly distributed in the inside of organism is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of meat preservation technology, specifically relating to a low-temperature quick-freezing device for meat preservation. Background Technology

[0002] Introduction to Low-Temperature Quick-Freezing Equipment and Microfreezing Liquid Technology: I. Technology Overview: Low-temperature quick microfreezing technology utilizes advanced technologies such as low-temperature and ultra-low-temperature freezing to rapidly and directly freeze aquatic products, meats, and fruits and vegetables, maintaining the freshness of the frozen products and achieving internationally leading levels of food preservation. II. Microfreezing Machine: The low-temperature quick microfreezing machine developed by our company is an energy-saving, high-efficiency, and multi-purpose single-unit freezing device. Patented technology solves the scientific problem of uneven ice crystal formation during the freezing process of aquatic products and meats, achieving world-leading levels in the science and technology of aquatic and meat processing.

[0003] Chinese patent publication number CN220206127U discloses a low-temperature quick-freezing device, including a refrigeration pipe, a body, insulation cotton, and a door panel. The body contains insulation cotton, and the refrigeration pipe is installed on the inner surface of the insulation cotton. Limiting shafts are installed on both sides of the insulation cotton, and support wheels are rotatably mounted on the limiting shafts. A tray is supported by the support wheels inside the body, and hooks are provided on both sides of the tray. A door panel is rotatably mounted on one side of the body, and an insulation board is provided on the door panel. This invention uses support wheels to support the tray, thereby preventing the bottom of the tray from contacting the quick-freezing device and causing the tray to stick to it.

[0004] However, current low-temperature quick-freezing equipment for meat preservation has the following problems: existing low-temperature quick-freezing equipment generally uses refrigeration pipes for cooling, which leads to uneven distribution of cold air inside and affects the meat preservation effect. Therefore, we propose a low-temperature quick-freezing equipment for meat preservation. Utility Model Content

[0005] The purpose of this invention is to provide a low-temperature quick-freezing device for meat preservation, which can solve the problem of uneven cold air distribution in related technologies.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A low-temperature quick-freezing device for meat preservation includes a body, a support leg fixedly connected to the bottom of the body, a door on the top of the body, a refrigeration device on the back side of the body, and a drive device inside the body.

[0008] The driving device includes a motor, the side of which is fixedly connected to the side of the machine body. A reciprocating lead screw is fixedly connected to the output shaft of the motor. A threaded block is threadedly connected to the circumferential surface of the reciprocating lead screw. A connecting block is fixedly connected to the circumferential surface of the threaded block. A fixing block is fixedly connected to the side of the connecting block. A hose is fixedly connected to the inner wall of the fixing block. A spray block is fixedly connected to the circumferential surface of the hose.

[0009] One end of a water supply pipe is fixedly connected to the side of the refrigeration device, and a water tank is provided at the other end of the water supply pipe. The side of the water tank is fixedly connected to the back side of the machine body. A water pump is provided on the outer surface of the water supply pipe. The function of the water pump is to better deliver water to the refrigeration device.

[0010] An isolation plate is fixedly connected to the inner wall of the machine body. The isolation plate has an L-shaped slot on its front and side. The purpose of the isolation plate is to separate different working areas and avoid mutual interference.

[0011] A limiting rod is fixedly connected to the side of the motor. The circumferential surface of the limiting rod slides through the inner wall of the threaded block. The function of the limiting rod is to restrict the displacement trajectory of the threaded block.

[0012] The machine body is equipped with a lifting device, which includes a bevel gear one, which is fixedly connected to the side of a reciprocating lead screw. A threaded rod is rotatably connected to the inner wall of the machine body. A bevel gear two is fixedly connected to the top of the threaded rod. A moving block is threadedly connected to the circumferential surface of the threaded rod. A connecting strip is fixedly connected to the circumferential surface of the moving block. A pusher is fixedly connected to the front side of the connecting strip. A moving plate is slidably connected to the inner wall of the machine body. The function of the threaded rod is to drive the moving block, connecting strip, pusher, and moving block to lift and lower, providing stable support and movement.

[0013] The inner wall of the machine body is fixedly connected to a limiting post, and the circumferential surface of the limiting post slides through the inner wall of the moving block. The function of the limiting post is to restrict the movement trajectory of the moving block.

[0014] The circumferential surface of the first bevel gear meshes with the circumferential surface of the second bevel gear. The push bar is U-shaped, and the bottom of the moving plate is located on the displacement trajectory of the push bar. The push bar is used to push the moving plate to move.

[0015] The technical effects achieved by this utility model are as follows:

[0016] 1. This utility model, through the setting of the drive device and the cooperation of the motor, reciprocating lead screw, threaded block, connecting block, fixing block, hose, spray block, water supply pipe, water tank and water pump, enables water to be pumped into the refrigeration device under the drive of the water pump, and then the coolant is sprayed into the interior of the machine body through the hose and spray block, thereby achieving the effect of uniform distribution of cold air inside the machine body.

[0017] 2. This utility model, through the setting of the lifting device and the cooperation of bevel gear one, threaded rod, bevel gear two, moving block, connecting bar, push bar and moving plate, enables the moving block to move up and down when the motor rotates counterclockwise. When the moving block moves up and down, it drives the connecting bar and push bar to push the moving plate, thereby achieving the effect of better picking up objects at the bottom of the machine. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of this practical drive device;

[0020] Figure 3 yes Figure 2 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the lifting device of this utility model;

[0022] Figure 5 yes Figure 4 Enlarged structural diagram at point B.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Body; 2. Support leg; 3. Door; 4. Refrigeration unit; 5. Drive unit; 51. Motor; 52. Reciprocating screw; 53. Threaded block; 54. Connecting block; 55. Fixing block; 56. Hose; 57. Spray block; 58. Water pipe; 59. Water tank; 510. Water pump; 511. Isolation plate; 512. Groove; 513. Limiting rod; 6. Lifting device; 61. Bevel gear one; 62. Threaded rod; 63. Bevel gear two; 64. Moving block; 65. Connecting strip; 66. Push bar; 67. Moving plate; 68. Limiting post. Detailed Implementation

[0025] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0026] like Figure 1-5 As shown, a low-temperature quick-freezing device for meat preservation includes a body 1, a support leg 2 fixedly connected to the bottom of the body 1, a door 3 provided on the top of the body 1, a refrigeration device 4 provided on the back side of the body 1, and a drive device 5 provided inside the body 1.

[0027] The drive device 5 includes a motor 51, the side of which is fixedly connected to the side of the body 1. The output shaft of the motor 51 is fixedly connected to a reciprocating lead screw 52. A threaded block 53 is threadedly connected to the circumferential surface of the reciprocating lead screw 52. A connecting block 54 is fixedly connected to the circumferential surface of the threaded block 53. A fixing block 55 is fixedly connected to the side of the connecting block 54. A hose 56 is fixedly connected to the inner wall of the fixing block 55. A spray block 57 is fixedly connected to the circumferential surface of the hose 56.

[0028] One end of a water pipe 58 is fixedly connected to the side of the refrigeration unit 4, and a water tank 59 is provided at the other end of the water pipe 58. The side of the water tank 59 is fixedly connected to the back side of the unit 1, and a water pump 510 is provided on the outer surface of the water pipe 58. The function of the water pump 510 is to better deliver water to the refrigeration unit 4.

[0029] An isolation plate 511 is fixedly connected to the inner wall of the machine body 1. The isolation plate 511 has an L-shaped slot 512 on its front and side. The function of the isolation plate 511 is to separate different working areas and avoid mutual interference.

[0030] A limit rod 513 is fixedly connected to the side of the motor 51, and the circumferential surface of the limit rod 513 slides through the inner wall of the threaded block 53. The function of the limit rod 513 is to limit the displacement trajectory of the threaded block 53.

[0031] Based on the above structure, firstly, when the freezer needs to be quick-frozen, the drive device 4 can be used to drive the refrigeration device 5 to achieve better quick-freezing of the body 1. By starting the motor 51, when the output shaft of the motor 51 rotates clockwise, it will drive the reciprocating screw 52 to rotate. When the reciprocating screw 52 rotates, it will drive the threaded block 53 to move back and forth. When the threaded block 53 moves back and forth, it will drive the connecting block 54 and the fixing block 55 to move back and forth. When the fixing block 55 moves back and forth, it will drive the hose 56 to move back and forth. When the hose 56 moves back and forth, it will drive the spray block 57 to move back and forth. When the water pump 510 is started, it will draw water from the water tank 59 and deliver it to the refrigeration device 4. When the refrigeration device 4 turns the water into coolant and delivers it to the hose 56, the coolant will be sprayed out from the spray block 57. Thus, when the hose 56 drives the spray block 57 to move back and forth, a better quick-freezing effect can be achieved inside the body 1.

[0032] like Figure 1-5As shown, a lifting device 6 is installed inside the machine body 1. The lifting device 6 includes a bevel gear 61, which is fixedly connected to the side of the reciprocating screw 52. A threaded rod 62 is rotatably connected to the inner wall of the machine body 1. A bevel gear 63 is fixedly connected to the top of the threaded rod 62. A moving block 64 is threadedly connected to the circumferential surface of the threaded rod 62. A connecting strip 65 is fixedly connected to the circumferential surface of the moving block 64. A pusher 66 is fixedly connected to the front side of the connecting strip 65. A moving plate 67 is slidably connected to the inner wall of the machine body 1. The function of the threaded rod 62 is to drive the moving block 64, the connecting strip 65, the pusher 66, and the moving plate 67 to move up and down, providing stable support and movement.

[0033] A limiting post 68 is fixedly connected to the inner wall of the body 1. The circumferential surface of the limiting post 68 slides through the inner wall of the moving block 64. The function of the limiting post 68 is to restrict the movement of the moving block 64.

[0034] The circumferential surface of bevel gear 61 meshes with the circumferential surface of bevel gear 63. The push bar 66 is U-shaped, and the bottom of the moving plate 67 is located on the displacement trajectory of the push bar 66. The function of the push bar 66 is to push the moving plate 67 to move.

[0035] According to the above structure, the rotation of the reciprocating screw 52 can drive the lifting device 6 to lift and lower the items in the freezer. When the motor 51 is started, when the output shaft of the motor 51 rotates counterclockwise, it will drive the reciprocating screw 52 to rotate counterclockwise. When the reciprocating screw 52 rotates counterclockwise, it will drive the second bevel gear 63 to rotate. When the second bevel gear 63 rotates, it will drive the first bevel gear 61 to rotate. When the first bevel gear 61 rotates, it will drive the threaded rod 62 to rotate. When the threaded rod 62 rotates, it will drive the moving block 64 to move up and down. When the moving block 64 moves up and down, it will drive the connecting bar 65 to move up and down. When the connecting bar 65 moves up and down, it will drive the push bar 66 to move up and down. When the push bar 66 moves up and down, it will push the moving plate 67 to move up and down. Thus, the objects inside the machine body 1 can be moved, so that items can be retrieved without bending over.

[0036] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A low-temperature quick-freezing apparatus for preserving the quality of meat, characterized by: Includes a body (1), a support leg (2) is fixedly connected to the bottom of the body (1), a door (3) is provided on the top of the body (1), a refrigeration device (4) is provided on the back side of the body (1), and a drive device (5) is provided inside the body (1). The drive device (5) includes a motor (51), the side of which is fixedly connected to the side of the body (1). The output shaft of the motor (51) is fixedly connected to a reciprocating lead screw (52). A threaded block (53) is threadedly connected to the circumferential surface of the reciprocating lead screw (52). A connecting block (54) is fixedly connected to the circumferential surface of the threaded block (53). A fixing block (55) is fixedly connected to the side of the connecting block (54). A hose (56) is fixedly connected to the inner wall of the fixing block (55). A spray block (57) is fixedly connected to the circumferential surface of the hose (56).

2. A low temperature flash freezer for preserving the quality of meat as claimed in claim 1, wherein: The side of the refrigeration device (4) is fixedly connected to one end of a water pipe (58), and the other end of the water pipe (58) is provided with a water tank (59). The side of the water tank (59) is fixedly connected to the back side of the body (1), and a water pump (510) is provided on the outer surface of the water pipe (58).

3. A low temperature flash freezer for preserving the quality of meat as claimed in claim 1 wherein: An isolation plate (511) is fixedly connected to the inner wall of the body (1), and an L-shaped slot (512) is opened on the front side of the isolation plate (511).

4. A low temperature flash freezer for preserving the quality of meat as claimed in claim 1, wherein: A limiting rod (513) is fixedly connected to the side of the motor (51), and the circumferential surface of the limiting rod (513) slides through the inner wall of the threaded block (53).

5. A low temperature flash freezer for preserving the quality of meat as claimed in claim 1 wherein: The machine body (1) is equipped with a lifting device (6), which includes a bevel gear (61) fixedly connected to the side of a reciprocating screw (52). A threaded rod (62) is rotatably connected to the inner wall of the machine body (1). A bevel gear (63) is fixedly connected to the top of the threaded rod (62). A moving block (64) is threadedly connected to the circumferential surface of the threaded rod (62). A connecting strip (65) is fixedly connected to the circumferential surface of the moving block (64). A pusher (66) is fixedly connected to the front side of the connecting strip (65). A moving plate (67) is slidably connected to the inner wall of the machine body (1).

6. A low temperature flash freezer for preserving the quality of meat as claimed in claim 5 wherein: The inner wall of the body (1) is fixedly connected to a limiting post (68), and the circumferential surface of the limiting post (68) slides through the inner wall of the moving block (64).

7. A low temperature flash freezer for preserving the quality of meat as claimed in claim 5 wherein: The circumferential surface of the first bevel gear (61) meshes with the circumferential surface of the second bevel gear (63), the push bar (66) is U-shaped, and the bottom of the moving plate (67) is located on the displacement trajectory of the push bar (66).

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