Raw material unfreezing device for fish products

By combining vibration and water spraying, the problem of uneven thawing effect in fish product thawing devices has been solved, achieving uniform thawing and water resource recycling, improving thawing efficiency and ease of cleaning.

CN224179057UActive Publication Date: 2026-05-01电白意顺食品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
电白意顺食品有限公司
Filing Date
2025-04-21
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Existing fish product thawing devices suffer from uneven thawing effects, especially since materials at different heights are thawed differently by the water flow.

Method used

The thawing process combines vibration and water spraying. The motor drives the output shaft to rotate the receiving mesh plate and spray water. At the same time, the vibration of the vibrating block and spring accelerates the thawing process, and the water can be reused through the filtration mechanism.

Benefits of technology

It achieves uniform thawing of fish product raw materials, improves thawing efficiency, and prevents impurities from clogging the filter, ensuring the recycling of water resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fish product raw material unfreezing device which comprises a water storage tank, the top end of the water storage tank is fixedly connected with an unfreezing barrel, the outer wall of the unfreezing barrel is fixedly connected with a hydraulic cylinder, the top end of the hydraulic cylinder is fixedly connected with a top cover, a vibration mechanism is arranged in the unfreezing barrel, and the top cover is fixedly connected with the top end of the hydraulic cylinder. The top end of the water storage tank is fixedly connected with a water pump, the bottom end of the water pump is fixedly connected with a water pumping pipe, an output shaft is driven by a motor to rotate, the output shaft rotates to drive a bearing net plate to rotate, at the moment, the water pump is started, a water spraying head is used for spraying water to raw materials, and unfreezing of the raw materials is assisted; the convex block rotates to extrude the vibration block, the vibration block is extruded to drive the connecting arm to turn over, at the moment, the connecting arm extrudes the spring, the spring is compressed, and when the convex block is not extruded to the vibration block, the spring drives the vibration block to reset to vibrate the bearing net plate by virtue of self elasticity, so that the unfreezing of the raw materials is further accelerated.
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Description

Technical Field

[0001] This utility model relates to the field of fish product processing technology, specifically to a raw material thawing device for fish products. Background Technology

[0002] Fish products are various food products made from fish and their by-products through processing. To ensure the freshness of the organisms and guarantee their continued edibility some time after death, timely processing of marine life is necessary. This involves slaughtering and bleeding the caught fish, cleaning them thoroughly, and then freezing them directly. When processing frozen fish products, they need to be thawed to obtain ready-to-process products.

[0003] Authorization announcement number CN111264607A discloses a thawing device for seafood processing in the field of seafood processing technology. The device includes a thawing chamber, a sealing end cap on the top of the chamber, and a support shaft vertically mounted on the bottom of the sealing end cap, with the top of the support shaft penetrating the top of the sealing end cap. Multiple sets of thawing brackets are evenly fixed to the outer wall of the support shaft by bolts, and these brackets are staggered on both sides of the support shaft. This invention controls the rotation of a rotary motor to drive the rotation of the support shaft, allowing the seafood placed inside the thawing brackets to be in a rotating thawing state within the thawing chamber. High-pressure nozzles can evenly spray thawing water into the thawing chamber, ensuring all parts of the seafood are thawed. Simultaneously, the thawed water can flow back through a filter hole to the inner cavity of a water storage tank for reuse, reducing water waste.

[0004] In the above technical solution, although the thawed water can be returned to the inner cavity of the water storage tank through the filter holes for reuse, reducing the waste of water resources, when thawing materials, the water flow first thaws the materials at the top, which leads to different thawing effects on materials at different heights, easily causing uneven thawing results. Summary of the Invention

[0005] The purpose of this invention is to provide a raw material thawing device for fish products to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a raw material thawing device for fish products, comprising a water storage tank, a thawing barrel fixedly connected to the top of the water storage tank, a hydraulic cylinder fixedly connected to the outer wall of the thawing barrel, a top cover fixedly connected to the top of the hydraulic cylinder, a vibration mechanism provided inside the thawing barrel, a water pump fixedly connected to the top of the water storage tank, a water pump fixedly connected to the bottom of the water pump, a conveying pipe fixedly connected to the top of the water pump, and the conveying pipe passing through and slidably connected to the top of the top cover.

[0007] As a further preferred embodiment of this technical solution, a water spray head is fixedly connected to the upper end of the conveying pipe, a motor is fixedly connected to the top of the top cover, an output shaft is fixedly connected to the bottom of the motor, and a receiving mesh plate is fixedly connected to the bottom of the output shaft.

[0008] As a further preferred embodiment of this technical solution, a fixing block is fixedly connected to the inner wall of the defrosting bucket, a rotating shaft is rotatably connected to the inner wall of the fixing block, a connecting arm is fixedly connected to the outer wall of the rotating shaft, and a vibration block is fixedly connected to the top end of the connecting arm.

[0009] As a further preferred embodiment of this technical solution, a receiving plate is fixedly connected to the inner wall of the defrosting bucket, a spring is fixedly connected to the top of the receiving plate, the top of the spring is fixedly connected to the bottom of the connecting arm, and a protrusion is fixedly connected to the bottom of the receiving mesh plate.

[0010] As a further preferred embodiment of this technical solution, the inner wall of the thawing bucket is provided with a filtration mechanism, the outer wall of the thawing bucket is provided with an installation groove, and a filter plate is fixedly connected to the inner wall of the thawing bucket.

[0011] As a further preferred embodiment of this technical solution, a positioning hole is provided at the bottom of the inner wall of the mounting groove, the filtering mechanism includes a mounting plate, a movable cavity is provided inside the mounting plate, and a positioning block is slidably connected to the inner wall of the movable cavity.

[0012] As a further preferred embodiment of this technical solution, the inner wall of the movable cavity is provided with a sliding groove, the inner wall of the sliding groove is slidably connected to a limiting plate, and the outer wall of the limiting plate is fixedly connected to the outer wall of the positioning block.

[0013] This utility model provides a raw material thawing device for fish products, which has the following beneficial effects:

[0014] (1) This utility model drives the output shaft to rotate through the motor. The rotation of the output shaft drives the receiving mesh plate to rotate. At this time, the water pump is turned on and water is sprayed onto the raw material through the spray nozzle to assist the raw material in thawing. The rotation of the receiving mesh plate drives the protrusion to rotate. The rotation of the protrusion squeezes the vibrating block. The vibrating block is squeezed and causes the connecting arm to flip. At this time, the connecting arm squeezes the spring. The spring is compressed. When the protrusion is released from squeezing the vibrating block, the spring relies on its own elasticity to drive the vibrating block to reset and vibrate the receiving mesh plate, further accelerating the thawing of the raw material.

[0015] (2) By moving the limiting plate upward, the limiting plate reaches the positioning block and moves inside the active cavity. At this time, the positioning block disengages from the inside of the positioning hole and moves the mounting plate outward. The mounting plate disengages from the inside of the mounting groove, which is convenient for workers to clean and prevents impurities from clogging the filter plate. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional appearance structure of this utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the vibration mechanism structure of this utility model;

[0019] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A;

[0020] Figure 5 This is a schematic diagram of the filter mechanism of this utility model.

[0021] In the diagram: 1. Water storage tank; 2. Thawing bucket; 3. Hydraulic cylinder; 4. Top cover; 5. Vibration mechanism; 51. Water pump; 52. Water suction pipe; 53. Delivery pipe; 54. Spray head; 55. Motor; 56. Output shaft; 57. Receiving mesh plate; 58. Fixing block; 59. Rotating shaft; 510. Connecting arm; 511. Receiving plate; 512. Spring; 513. Vibrating block; 514. Protrusion; 6. Filtering mechanism; 61. Filter plate; 62. Mounting groove; 63. Positioning hole; 64. Mounting plate; 65. Movable cavity; 66. Slide groove; 67. Positioning block; 68. Limiting plate. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] This utility model provides a technical solution: such as Figures 1 to 5As shown in this embodiment, a raw material thawing device for fish products includes a water storage tank 1, a thawing bucket 2 fixedly connected to the top of the water storage tank 1, a hydraulic cylinder 3 fixedly connected to the outer wall of the thawing bucket 2, a top cover 4 fixedly connected to the top of the hydraulic cylinder 3, a vibration mechanism 5 provided inside the thawing bucket 2, a water pump 51 fixedly connected to the top of the water storage tank 1, a water pump pipe 52 fixedly connected to the bottom of the water pump 51, a conveying pipe 53 fixedly connected to the top of the water pump 51, and the conveying pipe 53 passes through and is slidably connected to the top of the top cover 4.

[0024] The upper end of the conveying pipe 53 is fixedly connected to a water spray head 54, the top end of the top cover 4 is fixedly connected to a motor 55, the bottom end of the motor 55 is fixedly connected to an output shaft 56, and the bottom end of the output shaft 56 is fixedly connected to a receiving mesh plate 57.

[0025] The output shaft 56 can drive the receiving mesh plate 57 to rotate, thereby thawing the material evenly.

[0026] The inner wall of the thawing bucket 2 is fixedly connected to a fixing block 58, the inner wall of the fixing block 58 is rotatably connected to a rotating shaft 59, the outer wall of the rotating shaft 59 is fixedly connected to a connecting arm 510, and the top end of the connecting arm 510 is fixedly connected to a vibrating block 513.

[0027] Vibration block 513 can strike receiving mesh plate 57, causing it to vibrate and further accelerate the falling of ice blocks.

[0028] The inner wall of the thawing bucket 2 is fixedly connected to a receiving plate 511, the top of the receiving plate 511 is fixedly connected to a spring 512, the top of the spring 512 is fixedly connected to the bottom of the connecting arm 510, and the bottom of the receiving mesh plate 57 is fixedly connected to a protrusion 514.

[0029] Spring 512 can drive the connecting arm 510 to reset without the influence of external force.

[0030] The inner wall of the thawing bucket 2 is provided with a filter mechanism 6, the outer wall of the thawing bucket 2 is provided with an installation groove 62, and a filter plate 61 is fixedly connected to the inner wall of the thawing bucket 2.

[0031] The filtration mechanism 6 can filter the water flow, thus facilitating the reuse of water.

[0032] The mounting groove 62 has a positioning hole 63 at the bottom of its inner wall. The filter mechanism 6 includes a mounting plate 64, and the mounting plate 64 has a movable cavity 65 inside. A positioning block 67 is slidably connected to the inner wall of the movable cavity 65.

[0033] The mounting groove 62 facilitates the cleaning of impurities on the surface of the filter plate 61 by the staff.

[0034] The inner wall of the movable cavity 65 is provided with a sliding groove 66, and the inner wall of the sliding groove 66 is slidably connected to a limiting plate 68. The outer wall of the limiting plate 68 is fixedly connected to the outer wall of the positioning block 67.

[0035] The positioning block 67 is inserted into the positioning hole 63 to position the mounting plate 64.

[0036] This utility model provides a raw material thawing device for fish products, the specific working principle of which is as follows:

[0037] In use, place the raw material to be thawed on top of the receiving mesh plate 57, activate the hydraulic cylinder 3, which drives the top cover 4 to close, activate the motor 55, which drives the output shaft 56 to rotate, and the output shaft 56 rotates the receiving mesh plate 57. At this time, activate the water pump 51, and use the spray nozzle 54 to spray water onto the raw material to assist in thawing. The rotation of the receiving mesh plate 57 drives the protrusion 514 to rotate, and the rotation of the protrusion 514 squeezes the vibrating block 513. The vibration block 513 is squeezed, causing the connecting arm 510 to flip. At this time, the connecting arm 510 squeezes the spring 512, and the spring 512 is compressed. When block 514 releases its pressure on vibrating block 513, spring 512 uses its own elasticity to drive vibrating block 513 to reset and vibrate receiving mesh plate 57, further accelerating the thawing of raw materials. Water flows through filter plate 61 into the interior of water storage tank 1. When it is necessary to clean the impurities remaining on the surface of filter plate 61, limit plate 68 moves upward. Limit plate 68 reaches positioning block 67 and moves inside movable cavity 65. At this time, positioning block 67 disengages from the interior of positioning hole 63 and moves outward. Mounting plate 64 disengages from the interior of mounting groove 62, making it easier for staff to clean and preventing impurities from clogging filter plate 61.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material thawing device for fish products, comprising a water storage tank (1), characterized in that: The top of the water storage tank (1) is fixedly connected to a thawing bucket (2), the outer wall of the thawing bucket (2) is fixedly connected to a hydraulic cylinder (3), the top of the hydraulic cylinder (3) is fixedly connected to a top cover (4), the inside of the thawing bucket (2) is provided with a vibration mechanism (5), the top of the water storage tank (1) is fixedly connected to a water pump (51), the bottom end of the water pump (51) is fixedly connected to a water suction pipe (52), the top of the water pump (51) is fixedly connected to a delivery pipe (53), and the delivery pipe (53) passes through and is slidably connected to the top of the top cover (4).

2. The raw material thawing device for fish products according to claim 1, characterized in that: The upper end of the conveying pipe (53) is fixedly connected to a water spray head (54), the top end of the top cover (4) is fixedly connected to a motor (55), the bottom end of the motor (55) is fixedly connected to an output shaft (56), and the bottom end of the output shaft (56) is fixedly connected to a receiving mesh plate (57).

3. The raw material thawing device for fish products according to claim 2, characterized in that: The inner wall of the defrosting bucket (2) is fixedly connected to a fixing block (58), the inner wall of the fixing block (58) is rotatably connected to a rotating shaft (59), the outer wall of the rotating shaft (59) is fixedly connected to a connecting arm (510), and the top end of the connecting arm (510) is fixedly connected to a vibrating block (513).

4. The raw material thawing device for fish products according to claim 3, characterized in that: The inner wall of the thawing bucket (2) is fixedly connected to a support plate (511), the top of the support plate (511) is fixedly connected to a spring (512), the top of the spring (512) is fixedly connected to the bottom of the connecting arm (510), and the bottom of the support mesh plate (57) is fixedly connected to a protrusion (514).

5. The raw material thawing device for fish products according to claim 4, characterized in that: The inner wall of the thawing bucket (2) is provided with a filter mechanism (6), the outer wall of the thawing bucket (2) is provided with an installation groove (62), and the inner wall of the thawing bucket (2) is fixedly connected with a filter plate (61).

6. The raw material thawing device for fish products according to claim 5, characterized in that: The mounting groove (62) has a positioning hole (63) at the bottom of its inner wall. The filter mechanism (6) includes a mounting plate (64). The mounting plate (64) has a movable cavity (65) inside. The inner wall of the movable cavity (65) is slidably connected to a positioning block (67).

7. The raw material thawing device for fish products according to claim 6, characterized in that: The inner wall of the active cavity (65) is provided with a sliding groove (66), and the inner wall of the sliding groove (66) is slidably connected to a limiting plate (68). The outer wall of the limiting plate (68) is fixedly connected to the outer wall of the positioning block (67).

Citation Information

Patent Citations

  • Unfreezing device for marine product processing

    CN111264607A