Precise-control injection mechanism for meat brine injection

By designing a precision-controlled injection mechanism, the spraying amount of the nozzle is adjusted using threaded rods and piston blocks, and the elastic telescopic rod assists in inhalation of saline, the problem that existing equipment cannot accurately control the injection amount, and improve the practicality of the injection and product quality.

CN222916902UActive Publication Date: 2025-05-30JIASHAN JIANGJIANG FOOD CO LTD
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Patent Information

Application Number
CN202422055503.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-05-30
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

Existing meat saline injection equipment cannot accurately control the amount of saline injection each time, resulting in unstable product quality and low practicality.

Method used

A fine-controlled injection mechanism is designed, including a reservoir, a pressure assembly and a disassembly assembly. The moving distance of the piston block is adjusted by the threaded rod, the amount of salt water sprayed from the nozzle is accurately adjusted, and the elastic telescopic rod assists in sucking salt water, improving convenience.

Benefits of technology

Accurate control of the amount of saline injection is achieved, the practicality and convenience of injection is improved, and the stability of product quality is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of meat processing, and discloses a precise control injection mechanism for meat saline injection, which comprises a liquid storage pipe, the upper surface of the liquid storage pipe is fixedly connected with a support block, the inner wall of the support block is fixedly connected with a drain pipe, the left surface of the drain pipe is provided with a dismounting assembly, and the inner wall of the liquid storage pipe is provided with a pressing assembly. The pressure applying assembly comprises a piston block, the piston block is connected to the inner wall of the liquid storage pipe in a piston mode, a round rod is fixedly connected to the left surface of the piston block, the round rod is slidably connected to the left surface of the liquid storage pipe in a penetrating mode, the left surface of the piston block makes contact with a baffle ring, and the baffle ring is slidably connected to the inner wall of the liquid storage pipe. The baffle ring is moved by rotating the threaded rod, the moving distance of the piston block can be adjusted, the spraying amount of the nozzle can be accurately adjusted, a worker can flexibly adjust the spraying amount according to requirements, the practicability is improved, the worker can be assisted to suck saline water into the inner wall of the liquid storage pipe by arranging the elastic telescopic rod, and convenience is improved.
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Description

Technical Field

[0001] The utility model relates to the field of meat processing, in particular to a precise control injection mechanism for meat brine injection. Background Art

[0002] In the process of meat processing, brine is injected into the interior of the meat. The brine can change the protein structure of the meat, enabling it to retain more moisture during cooking, thereby making the meat more tender and juicy. However, some factories with relatively low costs can only use manual injection structures. When injecting, workers need to use injection guns to insert into the interior of the meat for injection. Manual control cannot accurately ensure the amount of injected brine, relying solely on experience and feeling, with extremely low practicality.

[0003] After retrieval, Chinese Patent Publication No.: CN218681643U discloses a brine injector for meat processing with an automatic batching function, including an injection workbench, a placement rack, a power device, a speed reduction device, a brine bucket, a syringe, and two seasoning devices. The placement rack is horizontally fixed at the lower part of the injection workbench. A storage bucket and a brine bucket are provided at the upper end of the placement rack. The brine bucket is placed at one end of the placement rack. The power device, the speed reduction device, and the seasoning device are installed on the upper end of the brine bucket cover. By designing the seasoning device, it effectively solves the control of the output and closing of the seasoning. At the same time, by installing the speed reduction device and the power device, after the power device is turned on, the power source drives the connecting shaft to transmit torque, which is decelerated by the speed reduction device and transmitted to the seasoning device through the driving belt pulley. The seasoning impeller provided in the seasoning device starts to rotate. When the power device is turned off, the feeding work of the seasoning device also stops, realizing the task of automatic batching.

[0004] In the above technology, although there are certain improvements through its set structure, there are still certain defects when it is in use. When in use, it injects by inserting the injection gun into the meat. During the injection process, it is by repeatedly pressing the button on the injection gun, which is too troublesome. Moreover, workers cannot accurately control the amount ejected each time they press, with extremely low accuracy, reducing the quality of the product. Therefore, a precise control injection mechanism for meat brine injection is proposed to solve the above problems. Summary of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a precise control injection mechanism for meat brine injection, aiming to improve the problem that some meat brine injection mechanisms in the prior art cannot accurately control the amount of brine injected each time during use, with extremely low practicality.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A precise control injection mechanism for meat brine injection, including a liquid storage pipe, a support block is fixedly connected to the upper surface of the liquid storage pipe, a drain pipe is fixedly connected to the inner wall of the support block, a disassembly component is arranged on the left surface of the drain pipe, a pressure application component is arranged on the inner wall of the liquid storage pipe, the pressure application component includes a piston block, the piston block is piston-connected to the inner wall of the liquid storage pipe, a round rod is fixedly connected to the left surface of the piston block, the round rod penetrates and is slidably connected to the left surface of the liquid storage pipe, the left surface of the piston block contacts a retaining ring, the retaining ring is slidably connected to the inner wall of the liquid storage pipe, the rear end of the left surface of the retaining ring is threadedly connected with a threaded rod, and the threaded rod penetrates and is rotatably connected to the rear end of the left surface of the liquid storage pipe.

[0007] As a further description of the above technical solution:

[0008] The disassembly component includes a nozzle, the right surface of the nozzle contacts the left surface of the drain pipe, a limiting block is fixedly connected to the front surface of the nozzle, a rectangular block contacts the inner wall of the left end of the limiting block, and a second connecting plate is fixedly connected to the upper surface of the rectangular block.

[0009] As a further description of the above technical solution:

[0010] A check valve II is fixedly connected through the right surface of the liquid storage pipe, the right surface of the check valve II is arranged on the left surface at the bottom side of the right end of the drain pipe, and a check valve I is fixedly connected through the lower side near the check valve I on the right surface of the liquid storage pipe.

[0011] As a further description of the above technical solution:

[0012] A rubber ring is fixedly connected to the inner wall of the rear end of the piston block, and the inner wall of the rubber ring slides on the outer wall of the threaded rod.

[0013] As a further description of the above technical solution:

[0014] The pressure application component further includes a handle, the handle is fixedly connected to the right end of the lower surface of the liquid storage pipe, an elastic telescopic rod is fixedly connected to the left surface of the top end of the handle, a first connecting plate is fixedly connected to the left surface of the elastic telescopic rod, and the right surface of the top end of the first connecting plate is fixedly connected to the left surface of the round rod.

[0015] As a further description of the above technical solution:

[0016] The disassembly component further includes a fixing block, the fixing block is fixedly connected to the front surface of the left end of the drain pipe, a slider is slidably connected to the inner wall of the fixing block, a sliding rod penetrates and is slidably connected to the right surface of the top end of the slider, and the left surface of the sliding rod is fixedly connected to the right surface of the top end of the rectangular block.

[0017] As a further description of the above technical solution:

[0018] A spring is sleeved on the outer wall of the sliding rod. One end of the spring is fixedly connected to the left surface of the top end of the slider, and the other end of the spring is fixedly connected to the right surface of the top end of the rectangular block.

[0019] As a further description of the above technical solution:

[0020] Multiple groups of the limiting blocks, fixed blocks, sliders, sliding rods, rectangular blocks and springs are provided, and the multiple groups of limiting blocks, fixed blocks, sliders, sliding rods, rectangular blocks and springs are symmetrically arranged with the center line of the drain pipe as the axis of symmetry.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by rotating the threaded rod to move the retaining ring, the moving distance of the piston block can be adjusted, so as to accurately adjust the spraying amount of the nozzle. Workers can flexibly adjust according to needs, improving the practicability. And by arranging the elastic telescopic rod, it can assist workers to suck the brine into the inner wall of the liquid storage pipe, improving the convenience.

[0023] 2. In the utility model, through the arranged disassembly component, the nozzle can be quickly replaced, enabling workers to replace different types of nozzles according to needs, without the need to fix them by means of threaded connection, avoiding the instability caused by the wear of the threads, and improving the connection stability. Description of the Drawings

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 2 It is a schematic diagram of the split cross-section of the three-dimensional structure of the liquid storage pipe and the nozzle in the utility model;

[0026] Figure 3 It is a schematic diagram of the split cross-section of the three-dimensional structure of the retaining ring and the piston block in the utility model;

[0027] Figure 4 In the utility model Figure 2 An enlarged schematic diagram of the three-dimensional structure of area A;

[0028] Figure 5 In the utility model Figure 4 An enlarged schematic diagram of the three-dimensional structure of area B.

[0029] Legend Explanation:

[0030] 1. Liquid storage tube; 2. Support block; 3. Drain pipe; 4. Check valve one; 5. Check valve two; 61. Round rod; 62. Connecting plate one; 63. Elastic telescopic rod; 64. Grip; 65. Piston block; 66. Retaining ring; 67. Threaded rod; 71. Sprayer head; 72. Limiting block; 73. Fixed block; 74. Connecting plate two; 75. Slide block; 76. Slide bar; 77. Rectangular block; 78. Spring. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Refer to Figure 1 - Figure 3 As shown in the figure, an embodiment provided by the present invention: A precise control injection mechanism for meat brine injection includes a liquid storage tube 1, which can suck a certain amount of brine into the inside of the liquid storage tube 1 and then inject it, improving the accuracy of injection. A support block 2 for ensuring the stability of the drain pipe 3 is fixedly connected to the upper surface of the liquid storage tube 1. A drain pipe 3 is fixedly connected to the inner wall of the support block 2. A disassembly component is arranged on the left surface of the drain pipe 3. A pressure application component is arranged on the inner wall of the liquid storage tube 1. The pressure application component includes a piston block 65. When the piston block 65 moves, the pressure inside the inner wall of the liquid storage tube 1 will change, sucking or discharging the brine from the inner wall of the liquid storage tube 1. The piston block 65 is piston-connected to the inner wall of the liquid storage tube 1. A round rod 61 is fixedly connected to the left surface of the piston block 65, which can pull the round rod 61 to drive the piston block 65 to move. The round rod 61 is slidably connected through the left surface of the liquid storage tube 1. The left surface of the piston block 65 contacts a retaining ring 66. By adjusting the position of the retaining ring 66, the position of the piston block 65 can be controlled, thereby adjusting the ejection amount of the brine and improving the practicability. The retaining ring 66 is slidably connected to the inner wall of the liquid storage tube 1. The rear end of the left surface of the retaining ring 66 is threadedly connected through a threaded rod 67. The threaded rod 67 is a prior art, which is a rod-shaped structure with threads on its outer wall. When it rotates, the structure threadedly connected to its outer wall will move linearly. The threaded rod 67 is rotatably connected through the rear end of the left surface of the liquid storage tube 1.

[0033] Refer to Figure 2 、 Figure 4 - Figure 5, the disassembly component includes a nozzle 71. The nozzle 71 is a prior art. Multiple groups of needles are provided on its left surface to ensure the uniformity of injection. The right surface of the nozzle 71 contacts the left surface of the drain pipe 3. A limit block 72 is fixedly connected to the front surface of the nozzle 71. The inner wall at the left end of the limit block 72 is adapted to the rectangular block 77 to ensure the stability of the limit. The inner wall at the left end of the limit block 72 contacts the rectangular block 77. A rubber block is provided on the front surface of the rectangular block 77 to ensure the stability of the limit. A second connecting plate 74 is fixedly connected to the upper surface of the rectangular block 77. Multiple groups of rectangular blocks 77 can be controlled to move together through the second connecting plate 74.

[0034] Refer to Figure 1 - Figure 2 , a check valve two 5 is fixedly connected through the right surface of the liquid storage pipe 1. The check valve two 5 is a prior art. It is a valve device that only allows fluid to flow in one direction. The brine inside the liquid storage pipe 1 will be discharged through it. The right surface of the check valve two 5 is arranged on the left surface at the bottom right end of the drain pipe 3. A check valve one 4 is fixedly connected through the lower side near the check valve one 4 on the right surface of the liquid storage pipe 1. The check valve one 4 is a prior art. It has the same operating principle as the check valve two 5, but the external brine can enter the inside of the liquid storage pipe 1 through it and will not be discharged through it. The right end of the check valve one 4 is connected to the storage tank of the brine through a pipeline.

[0035] Refer to Figure 2 - Figure 3 , a rubber ring is fixedly connected to the inner wall at the rear end of the piston block 65. The rubber ring ensures a tight fit between the piston block 65 and the threaded rod 67, ensuring the effect of the piston block 65 sucking brine. The inner wall of the rubber ring slides on the outer wall of the threaded rod 67. The pressing component further includes a grip 64. The grip 64 is fixedly connected to the right end of the lower surface of the liquid storage pipe 1. An elastic telescopic rod 63 is fixedly connected to the left surface at the top of the grip 64. The elastic telescopic rod 63 is a prior art. It is composed of multiple sets of nested rods, and multiple sets of nested rods are elastically connected. In addition, it always pushes the first connecting plate 62 to move leftward through its own elasticity, enabling automatic sucking of brine, improving convenience. The left surface of the elastic telescopic rod 63 is fixedly connected to the first connecting plate 62. The first connecting plate 62 can be held to push the round rod 61 to move. The right surface at the top of the first connecting plate 62 is fixedly connected to the left surface of the round rod 61.

[0036] Refer to Figure 2 、 Figure 4 - Figure 5, the disassembly component further includes a fixed block 73. The fixed block 73 is fixedly connected to the front surface of the left end of the drain pipe 3. A slider 75 is slidably connected to the inner wall of the fixed block 73. The slider 75 is L-shaped. The rear surface of its bottom end is slidably connected to the inner wall of the fixed block 73 and can only move upward or downward. A slide rod 76 is slidably connected through the right surface of the top end of the slider 75. The left surface of the slide rod 76 is fixedly connected to the right surface of the top end of the rectangular block 77. A spring 78 is sleeved on the outer wall of the slide rod 76. The spring 78 always pulls the rectangular block 77 to move to the right through its own elasticity to ensure the stability of the installation of the nozzle 71. One end of the spring 78 is fixedly connected to the left surface of the top end of the slider 75, and the other end of the spring 78 is fixedly connected to the right surface of the top end of the rectangular block 77. There are multiple groups of the limit block 72, fixed block 73, slider 75, slide rod 76, rectangular block 77, and spring 78. And multiple groups of the limit block 72, fixed block 73, slider 75, slide rod 76, rectangular block 77, and spring 78 are symmetrically arranged with the center line of the drain pipe 3 as the axis of symmetry. Setting multiple groups of the limit block 72, fixed block 73, slider 75, slide rod 76, rectangular block 77, and spring 78 can ensure the stability of the limit.

[0037] Working principle: When it is necessary to adjust the spraying amount, the threaded rod 67 can be rotated. Since the threaded rod 67 is threadedly connected to the retaining ring 66, and the retaining ring 66 is slidably connected to the inner wall of the liquid storage pipe 1, the rotation of the threaded rod 67 will cause the retaining ring 66 to move in the liquid storage pipe 1. The change in the position of the retaining ring 66 will adjust the moving distance of the piston block 65, so as to accurately adjust the amount of brine sprayed by the nozzle 71. Workers can flexibly adjust according to needs, which improves the practicability.

[0038] When sucking brine, first push the first connecting plate 62 to move. The first connecting plate 62 will drive the round rod 61 to move. The round rod 61 will drive the piston block 65 to move. The piston block 65 will squeeze out the air on the inner wall of the liquid storage pipe 1. The air will be discharged through the check valve II 5 and the drain pipe 3. At the same time, the first connecting plate 62 will compress the elastic telescopic rod 63. Then release the first connecting plate 62. At this time, the elastic telescopic rod 63 will push the first connecting plate 62 to reset through its own elasticity. At this time, the round rod 61 and the piston block 65 will also reset. At this time, the brine can enter the inner wall of the liquid storage pipe 1 through the pipeline connected to the check valve I 4. After the reset is completed, push the first connecting plate 62 again, and the brine inside the liquid storage pipe 1 will be sprayed out through the check valve II 5, the drain pipe 3 and the nozzle 71, which improves the convenience.

[0039] When the nozzle 71 needs to be replaced, pull the second connecting plate 74 upward. The second connecting plate 74 drives the rectangular block 77 to move upward. The rectangular block 77 drives the sliding rod 76 and the slider 75 to slide upward. After the rectangular block 77 moves upward, it disengages from the limiting block 72. At this time, the nozzle 71 can be removed from the drain pipe 3. When installing a new nozzle 71, make the right surface of the nozzle 71 contact the left surface of the drain pipe 3, and then pull the rectangular block 77. The rectangular block 77 will drive the sliding rod 76 to move and stretch the spring 78. Subsequently, insert the rectangular block 77 into the inner wall of the left end of the limiting block 72. The spring 78 will always pull the limiting block 72 to move to the right through its own elasticity to ensure the stability of the connection.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A precision-controlled injection mechanism for meat brine injection, comprising a liquid storage tube (1), characterized in that: The upper surface of the liquid storage tube (1) is fixedly connected to a support block (2), the inner wall of the support block (2) is fixedly connected to a drain pipe (3), the left surface of the drain pipe (3) is provided with a disassembly component, the inner wall of the liquid storage tube (1) is provided with a pressure component, the pressure component comprises a piston block (65), the piston of the piston block (65) is connected to the inner wall of the liquid storage tube (1), the left surface of the piston block (65) is fixedly connected to a round rod (61), the round rod (61) penetrates and is slidably connected to the left surface of the liquid storage tube (1), the left surface of the piston block (65) contacts a retaining ring (66), the retaining ring (66) is slidably connected to the inner wall of the liquid storage tube (1), the rear end of the left surface of the retaining ring (66) penetrates and is threadedly connected to a threaded rod (67), the threaded rod (67) penetrates and is rotatably connected to the rear end of the left surface of the liquid storage tube (1).

2. A precision-controlled injection mechanism for meat brine injection according to claim 1, characterized in that: The disassembly assembly comprises a nozzle (71), the right surface of the nozzle (71) contacts the left surface of the drain pipe (3), the front surface of the nozzle (71) is fixedly connected to a limit block (72), the inner wall of the left end of the limit block (72) contacts a rectangular block (77), and the upper surface of the rectangular block (77) is fixedly connected to a second connecting plate (74).

3. A precision-controlled injection mechanism for meat brine injection according to claim 1, characterized in that: The right surface of the liquid storage pipe (1) is penetrated and fixedly connected with a check valve No. 2 (5), the right surface of the check valve No. 2 (5) is arranged on the left surface of the bottom side of the right end of the drain pipe (3), and the right surface of the liquid storage pipe (1) is penetrated and fixedly connected with a check valve No. 1 (4) near the lower side of the check valve No. 1 (4).

4. The precise control injection mechanism for meat brine injection according to claim 1, characterized in that: The inner wall of the rear end of the piston block (65) is fixedly connected with a rubber ring, and the inner wall of the rubber ring slides on the outer wall of the threaded rod (67).

5. The precise control injection mechanism for meat brine injection according to claim 1, characterized in that: The pressure-applying assembly further comprises a handle (64), the handle (64) being fixedly connected to the right end of the lower surface of the liquid storage tube (1), the left surface of the top end of the handle (64) being fixedly connected to an elastic telescopic rod (63), the left surface of the elastic telescopic rod (63) being fixedly connected to a connecting plate 1 (62), and the right surface of the top end of the connecting plate 1 (62) being fixedly connected to the left surface of the round rod (61).

6. A precision-controlled injection mechanism for meat brine injection according to claim 2, characterized in that: The disassembly assembly also includes a fixed block (73), the fixed block (73) is fixedly connected to the front surface of the left end of the drain pipe (3), the inner wall of the fixed block (73) is slidably connected to a slider (75), the right surface of the top end of the slider (75) is penetrated by a sliding rod (76) for sliding connection, and the left surface of the sliding rod (76) is fixedly connected to the right surface of the top end of the rectangular block (77).

7. A precision-controlled injection mechanism for meat brine injection according to claim 6, characterized in that: The outer wall of the slide bar (76) is sleeved with a spring (78), one end of the spring (78) is fixedly connected to the left surface of the top end of the slide block (75), and the other end of the spring (78) is fixedly connected to the right surface of the top end of the rectangular block (77).

8. A precision-controlled injection mechanism for meat brine injection according to claim 7, characterized in that: The limit block (72), the fixed block (73), the slider (75), the slide bar (76), the rectangular block (77), and the spring (78) are provided in multiple groups, and the multiple groups of limit blocks (72), the fixed block (73), the slider (75), the slide bar (76), the rectangular block (77), and the spring (78) are symmetrically arranged with the center line of the drainage pipe (3) as the symmetry axis.

Citation Information

Patent Citations

  • Saline water injection machine with automatic batching function for meat processing

    CN218681643U