A fish canning processing fishy smell removing device

Abstract

The application relates to the technical field of fish can processing, and discloses a fish can processing fishy smell removing device, which comprises a fishy smell removing box, two chain wheels are rotationally connected to the inner walls of two sides of the fishy smell removing box, a chain is transmissionally connected between the two adjacent chain wheels, a plurality of moving blocks are fixedly connected to the outer side of the chain, a rotating column is rotationally connected to one side surface of the moving block, a grid box is fixedly connected between the two opposite rotating columns, a bottom plate is fixedly connected in the grid box, and a first electric push rod is fixedly connected to the surface of each of the two sides of the fishy smell removing box. The fishy smell removing device can solve the problem that when the fish meat processing amount is large, the fish meat is accumulated in layers in the pool, the fishy smell removing liquid cannot fully contact the deep-layer fish meat in the interior, the fish meat deodorization effect is uneven, the texture of the outer layer is damaged due to over-treatment, and the inner layer is not completely deodorized, and the fishy smell remains.

Description

Technical Field

[0001] This application relates to the field of fish canning technology, specifically to a fish canning deodorization device. Background Technology

[0002] In the fish canning industry, deodorization of fish meat is one of the core processes determining product quality and market acceptance. Fish meat naturally contains nitrogenous compounds such as trimethylamine and trimethylamine oxide, as well as impurities such as blood and mucus that may remain before processing. If not effectively deodorized, the final canned fish will have a noticeable fishy smell, directly affecting the consumer's taste experience and even reducing the product's commercial value. Common deodorization methods include spray cleaning, soaking, steam treatment, and ultrasonic-assisted deodorization. As consumers' demands for food quality and natural properties continue to increase, efficient, environmentally friendly deodorization technologies that do not affect the taste of the fish meat have become an important development direction for the fish canning industry.

[0003] Traditional soaking deodorization devices used in existing fish canning processes cause fish meat to accumulate in layers in the tank when processing large volumes, forming solid clumps. The deodorizing liquid can only fully contact and penetrate the outermost layer of fish meat, while the deeper layers of fish meat inside cannot react effectively with the deodorizing liquid due to poor liquid circulation and limited contact area. This results in uneven deodorization of the fish meat, where the outer layer may be over-processed and damaged, while the inner layer is not thoroughly deodorized and retains a fishy smell. Utility Model Content

[0004] To address the shortcomings of existing technologies, this application provides a fish canning deodorization device, which solves the problem that when processing large quantities of fish, the fish meat will accumulate in layers in the tank, and the deodorizing liquid cannot fully contact the deep layers of fish meat, resulting in uneven deodorization effect. The outer layer may be over-processed and damaged, while the inner layer is not thoroughly deodorized and has residual fishy smell.

[0005] To achieve the above objectives, this application provides the following technical solution: a fish canning deodorization device, comprising: Deodorizing box, transmission assembly and tumbling assembly; The transmission assembly includes a sprocket, chain, moving block, rotating column, and mesh box; The deodorizing box has sprockets rotatably connected to the inner walls of both opposite sides. The sprockets on the same side mesh with the chain, making the chain loop. The side of the chain away from the inner wall is fixedly connected to multiple spaced movable blocks; The rotating column is rotatably connected to the moving block; The grid box is fixedly connected between two opposing rotating columns; The flipping assembly includes a rotating rod, a flipping plate, gear A, and rack A; The rotating rod is rotatably connected inside the grid box and is fixedly connected to the flipping plate; The gear A is fixedly connected to both axial ends of the rotating rod, and the axis of the gear A is parallel to the axis of the sprocket. The gear A is engaged with the rack A fixed to the deodorizing box.

[0006] Preferably, the transmission assembly also includes a motor; The motor is fixedly installed on the outer wall of the deodorizing box, and its output shaft passes through the side wall of the deodorizing box and is fixedly connected to a sprocket.

[0007] Preferably, the transmission assembly also includes a slide rail; The slide rail is a ring surrounding the chain and is fixedly installed on the inner wall of the deodorizing box; The moving block is slidably connected to the slide rail.

[0008] Preferably, it also includes a tilting drive mechanism; The tilting drive mechanism includes a first electric push rod and rack B; The first electric push rod is fixedly installed on the side wall of the deodorizing box; The rack B is fixedly connected to the output shaft of the first electric push rod and is used to mesh with the first gear fixed on the rotating column; The extension directions of rack A and rack B are perpendicular to each other.

[0009] Preferably, it also includes an inclined plate; The inclined plate is slidably disposed on the side of the deodorizing box to catch fish meat falling from the overturned mesh box.

[0010] Preferably, it also includes a second electric push rod and a fixing plate; The second electric push rod is fixedly installed on the side wall of the deodorizing box; The fixed plate is fixedly connected to the output shaft of the second electric push rod, and is also fixedly connected to the inclined plate. The extension and retraction direction of the second electric actuator is parallel to the extension direction of the rack A.

[0011] Preferably, two sets of the flipping components are provided in one of the mesh boxes; Each of the flipping components includes a rotating rod and multiple flipping plates fixed thereon.

[0012] Preferably, the two sets of rotating rods of the flipping assembly are arranged in parallel inside the mesh box.

[0013] Preferably, it also includes two baffles; The two baffles are fixedly installed on the side wall of the deodorizing box, and the inclined plate is slidably disposed between the two baffles.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects: This device fundamentally solves the problems of uneven deodorization and significant quality differences between inner and outer layers caused by the accumulation of fish meat in traditional soaking deodorization methods. Its technical approach involves transporting large batches of fish meat in multiple mesh boxes that move in a circular motion along a chain, physically preventing excessive accumulation of fish meat in the deodorizing solution. More importantly, as the mesh boxes carrying the fish meat move through the deodorizing solution, a gear fixed to the end of a rotating rod meshes with a second rack fixed to the bottom of the deodorizing box. This ingenious power transmission design drives the rotating rod to rotate as the mesh boxes move, continuously agitating the flipping plates within the mesh boxes. This process dynamically changes the relative position and posture of the fish meat in the deodorizing solution, breaking the "dead zones" formed during static soaking. This ensures that the deodorizing solution fully and evenly contacts every surface of each piece of fish meat, achieving a synchronous and consistent deodorization effect for both the deep and surface layers, effectively avoiding the drawback of over-processing the outer layer while leaving the inner layer incompletely deodorized.

[0015] This device achieves a high degree of automation and continuity in the deodorization process, significantly improving processing efficiency and reducing labor costs. The entire deodorization process—from batch feeding of fish meat, soaking and moving it in a circular path, to automatic turning during movement—is automatically completed by an integrated mechanical system. Continuous chain drive allows multiple mesh boxes to circulate, forming an uninterrupted production line. This design integrates the soaking and stirring operations, which previously might have required batch processing and manual intervention, into a continuous, automated process, greatly reducing waiting time and manual operation requirements between steps. This ensures high-quality deodorization while achieving efficient and automated production in the deodorization process of canned fish.

[0016] The device boasts an ingenious structural design and highly efficient power utilization, ensuring stable and reliable operation. The power required for the flipping component does not come from an external drive source; instead, it cleverly utilizes the kinetic energy of the mesh box's movement itself. This energy is converted into the rotation of the flipping plate through the meshing of gears and a fixed rack, achieving "two uses in one" and thus saving energy. Simultaneously, the flipping plate is directly positioned inside the mesh box, allowing its rotation to precisely and without loss reach all the fish meat within, resulting in direct and highly efficient action. Furthermore, gears are installed at both ends of the rotating rod, meshing with a fixed long rack. This symmetrical drive method ensures balanced force on the rotating rod and smooth rotation, resulting in a fluid and reliable flipping action and effectively guaranteeing the long-term stability and durability of the device.

[0017] This fish canning deodorization device, through the arrangement of a deodorization box, sprocket, chain, motor, moving block, and mesh box, allows the device to operate by rotating the sprocket via the motor, which in turn drives the chain, causing the moving block to move the mesh box. Once the mesh box is in motion, a large quantity of fish meat can be intermittently added, allowing the fish meat to enter the mesh boxes in batches and in an orderly manner, thus preventing large-scale stacking and compression of the fish meat from the source. The device, through the arrangement of a first electric push rod, rack B, gear B, inclined plate, and second electric push rod, ensures the fish meat is immersed in the deodorization solution. After soaking, the rack B can be moved by the first electric push rod, which in turn causes the gear B to rotate the column, thus tilting the mesh box and releasing the fish meat. At this time, the second electric push rod can move the inclined plate through the fixed plate, so that the inclined plate moves to the bottom of the tilted mesh box, realizing the stable transportation of fish meat without manual intervention, improving the continuity of output, reducing labor intensity, and solving the problem that when the amount of fish meat processed is large, the fish meat will accumulate in layers in the pool, and the deodorizing liquid cannot fully contact the deep fish meat inside, resulting in uneven deodorizing effect. The outer layer may be over-processed and damaged, while the inner layer is not thoroughly deodorized and has residual fishy smell.

[0018] This fish canning deodorizing device, through the arrangement of a rotating rod, a flipping plate, gear A, and rack A, allows the mesh box to move and immerse the fish meat in the deodorizing liquid. Gear A contacts rack A, causing the rotating rod to drive the flipping plate to rotate. The rotating plate flips the fish meat inside the mesh box, adjusting the posture and position of the fish meat in the mesh box in real time. This avoids the limitations of static soaking, allowing each piece of fish meat to fully contact the deodorizing liquid, further enhancing the deodorizing effect and reducing residual fishy smell. Attached Figure Description

[0019] Figure 1 This is an overall structural axis view of this application; Figure 2 This is an axial sectional view of the overall structure of this application; Figure 3 This is an axial view of the sprocket in this application; Figure 4 For this application Figure 2 Enlarged view of point A; Figure 5 This is an axial sectional view of the grid box in this application.

[0020] In the picture: 1. Odor removal box; 2. Sprocket; 3. Chain; 4. Motor; 5. Moving block; 6. Slide rail; 7. Rotating column; 8. Mesh box; 9. Base plate; 10. First electric push rod; 11. Rack B; 12. Gear B; 13. Baffle; 14. Inclined plate; 15. Second electric push rod; 16. Fixed plate; 17. Rotating rod; 18. Flipping plate; 19. Gear A; 20. Rack A. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] A fish canning deodorization device includes a deodorization box. Two sprockets are rotatably connected to the inner walls of both sides of the deodorization box. A chain is driven between two adjacent sprockets. Several movable blocks are fixedly connected to the outer side of the chain. A rotating column is rotatably connected to one side surface of each movable block. A mesh box is fixedly connected between two opposite rotating columns. A bottom plate is fixedly connected inside the mesh box. A first electric push rod is fixedly connected to both sides of the deodorization box. A rack B is fixedly connected to the output shaft of the first electric push rod. A gear B is fixedly connected to the outer side of each rotating column. The rack B meshes with the gear B. Two baffles are fixedly connected to one side surface of the deodorization box. An inclined plate is slidably connected between the two baffles.

[0023] With the above solution, when the device is in use, the moving block can be driven by the sprocket to move the mesh box. After the mesh box moves, a large amount of fish meat can be intermittently fed, so that the fish meat enters the interior of several mesh boxes in batches and in an orderly manner, and then enters the soaking tank in batches. This avoids the large-scale stacking and compression of fish meat from the source. It solves the problem that when the amount of fish meat processed is large, the fish meat will accumulate in layers in the tank, and the deodorizing liquid cannot fully contact the deep layers of fish meat, resulting in uneven deodorizing effect. The outer layer may be over-processed and damaged, while the inner layer is not thoroughly deodorized and has a residual fishy smell.

[0024] Furthermore, motors are fixedly connected to both sides of the deodorizing box, and the output shaft of the motor passes through the deodorizing box and is fixedly connected to one of the sprockets.

[0025] The above solution uses a motor to drive the sprocket, providing stable power for the chain drive, ensuring the automated operation of batch fish meat entering the tank, and improving processing efficiency.

[0026] Furthermore, slide rails are fixedly connected to the inner walls of both sides of the deodorizing box. The slide rails are annular in shape, and the movable block is located outside the slide rails and is slidably connected to the slide rails.

[0027] Through the above scheme, the annular slide rail provides limiting guidance for the moving block, preventing the mesh box from shifting or shaking when moving, and ensuring its stable operation in the deodorizing liquid.

[0028] Furthermore, a second electric push rod is fixedly connected to one side surface of the deodorizing box, and a fixed plate is fixedly connected to the output shaft of the second electric push rod. The fixed plate is fixedly connected to an inclined plate.

[0029] Through the above scheme, the second electric push rod drives the inclined plate to move through the fixed plate, so that the inclined plate can contact the grid box, realize the stable receiving and conveying of fish meat, and improve the continuity of discharge.

[0030] Furthermore, two rotating rods are rotatably connected between the inner walls of one of the two sides of the deodorizing box, and several flipping plates are fixedly connected to the outer side of the rotating rods.

[0031] The above solution combines the rotating rod and the flipping plate, allowing the position of the fish to be adjusted during the soaking process. This breaks the limitations of static soaking, ensuring that the fish is fully in contact with the deodorizing liquid, enhancing the deodorizing effect, and reducing residual fishy smell.

[0032] Furthermore, a gear A is rotatably connected to one side surface of the deodorizing box, and two gears A are respectively fixedly connected to two rotating rods.

[0033] With the above scheme, gear A is fixedly connected to the rotating rod, providing transmission support for the tilting plate and ensuring stable rotation of the tilting plate.

[0034] Furthermore, a rack A is fixedly connected to the bottom inner wall of the deodorizing box, and the rack A meshes with a gear A.

[0035] With the above scheme, rack A and gear A mesh and drive each other, and the power of the moving mesh box drives the flipping plate to rotate automatically, so that soaking and flipping can be carried out simultaneously without the need for an additional power source.

[0036] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4This embodiment of a fish canning deodorization device includes a deodorization box 1. Two sprockets 2 are rotatably connected to the inner walls of both sides of the deodorization box 1. A chain 3 is drivingly connected between adjacent sprockets 2. Several movable blocks 5 are fixedly connected to the outer side of the chain 3. A rotating column 7 is rotatably connected to one side surface of each movable block 5. A mesh box 8 is fixedly connected between two opposing rotating columns 7. A bottom plate 9 is fixedly connected inside the mesh box 8. First electric push rods 10 are fixedly connected to both sides of the deodorization box 1. A rack B11 is fixedly connected to the output shaft of the first electric push rod 10. A gear B12 is fixedly connected to the outer side of the rotating column 7. The rack B11... The meshing gear B12 is connected to two baffles 13 fixedly connected to one side surface of the deodorizing box 1. An inclined plate 14 is slidably connected between the two baffles 13. Motors 4 are fixedly connected to both sides of the deodorizing box 1. The output shaft of the motor 4 passes through the deodorizing box 1 and is fixedly connected to one of the sprockets 2. Slide rails 6 are fixedly connected to both sides of the inner wall of the deodorizing box 1. The slide rails 6 are annular in shape. The moving block 5 is located outside the slide rails 6 and is slidably connected to the slide rails 6. A second electric push rod 15 is fixedly connected to one side surface of the deodorizing box 1. A fixed plate 16 is fixedly connected to the output shaft of the second electric push rod 15. The fixed plate 16 is fixedly connected to the inclined plate 14.

[0037] It should be noted that the arrangement of the deodorizing box 1, sprocket 2, chain 3, motor 4, moving block 5, and mesh box 8 allows the device to operate by rotating the sprocket 2 via the motor 4, which in turn drives the chain 3, causing the moving block 5 to move the mesh box 8. Once the mesh box 8 moves, a large quantity of fish meat can be intermittently added, allowing the fish meat to enter the mesh boxes 8 in batches and in an orderly manner, thus preventing large-scale stacking and compression of the fish meat from the source. The arrangement of the first electric push rod 10, rack B11, gear B12, inclined plate 14, and second electric push rod 15 ensures the fish meat is soaked in the deodorizing liquid. Subsequently, the rack B11 can be moved by the first electric push rod 10, thereby causing the gear B12 to drive the rotating column 7 to rotate, thus tilting the mesh box 8 and releasing the fish meat. At this time, the second electric push rod 15 can drive the inclined plate 14 to move through the fixed plate 16, so that the inclined plate 14 moves to the bottom of the tilted mesh box 8, realizing the stable conveying of fish meat without manual intervention, improving the continuity of discharge, reducing labor intensity, and solving the problem that when the amount of fish meat processed is large, the fish meat will accumulate in layers in the pool, and the deodorizing liquid cannot fully contact the deep fish meat inside, resulting in uneven deodorizing effect of fish meat. The outer layer may be over-processed and damaged, while the inner layer is not thoroughly deodorized and has residual fishy smell.

[0038] Please see Figure 5In this embodiment, a fish canning deodorizing device is provided. Two rotating rods 17 are rotatably connected between the inner walls of two sides of the deodorizing box 1. Several flipping plates 18 are fixedly connected to the outer side of the rotating rods 17. A gear A19 is rotatably connected to one side surface of the deodorizing box 1. The two gears A19 are fixedly connected to the two rotating rods 17 respectively. A rack A20 is fixedly connected to the bottom inner wall of the deodorizing box 1. The rack A20 meshes with the gear A19.

[0039] It should be noted that through the arrangement of the rotating rod 17, the flipping plate 18, the gear A19, and the rack A20, when the mesh box 8 moves the fish meat inside the deodorizing liquid, the gear A19 will contact the rack A20, thereby causing the rotating rod 17 to drive the flipping plate 18 to rotate. After the flipping plate 18 rotates, it will flip the fish meat inside the mesh box 8, adjusting the posture and position of the fish meat in the mesh box 8 in real time. This avoids the limitations of static soaking, allowing each piece of fish meat to come into full contact with the deodorizing liquid, further enhancing the deodorizing effect and reducing residual fishy smell.

[0040] The working principle of the above embodiment is as follows: In use, first inject an appropriate amount of deodorizing liquid into the deodorizing box 1, then start the two motors 4. The output shafts of the two motors 4 drive the sprockets 2 fixedly connected to them to rotate. After the sprockets 2 rotate, the chain 3 is synchronously driven through adjacent sprockets 2. After the chain 3 is driven, it will drive the moving block 5 to slide on the outside of the annular slide rail 6. After the moving block 5 moves, it drives the mesh box 8 to move synchronously through the rotating column 7. At this time, the mesh box 8, under the gravity of the bottom plate 9, keeps its opening facing upwards. Then, a large amount of fish meat can be intermittently placed into the inside of several mesh boxes 8. After the fish meat enters the mesh box 8, it gradually enters the deodorizing liquid for soaking. During the process of the mesh box 8 moving the fish meat in the deodorizing liquid, the rack A20 fixed to the bottom inner wall of the deodorizing box 1 contacts the gear A19 on the side of the mesh box 8, so as to... This causes gear A19 to rotate, which in turn causes rotating rod 17 to rotate. The rotating rod 17 then rotates several flipping plates 18 on its outer side, thereby constantly turning the fish meat inside the mesh box 8 and adjusting its position to ensure full contact with the deodorizing liquid. Once the fish meat has finished soaking and risen around the annular slide rail 6, the first electric push rod 10 is activated. The output shaft of the first electric push rod 10 pushes rack B11 to move, rack B11 pushes gear B12 to rotate, gear B12 rotates, causing rotating column 7 to rotate, which in turn tilts the mesh box 8. When the mesh box 8 is tilted, the second electric push rod 15 is activated. The second electric push rod 15 moves inclined plate 14 through fixed plate 16. After moving, inclined plate 14 will be located below the tilted mesh box 8, thus conveying the fish meat released from the mesh box 8 and completing the deodorization process.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0042] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for deodorizing fish canned goods, characterized in that, include: Deodorizing box, transmission assembly and tumbling assembly; The transmission assembly includes a sprocket, a chain, a moving block, a rotating column, and a mesh box; The deodorizing box has sprockets rotatably connected to the inner walls of both opposite sides, and the sprockets on the same side are engaged with the chain, so that the chain is in a ring shape. A plurality of spaced movable blocks are fixedly connected to the side of the chain away from the inner wall. The rotating column is rotatably connected to the moving block; The grid box is fixedly connected between two opposing rotating columns; The flipping assembly includes a rotating rod, a flipping plate, gear A, and rack A; The rotating rod is rotatably connected inside the grid box and fixedly connected to the flipping plate; The gear A is fixedly connected to both axial ends of the rotating rod, and the axis of the gear A is parallel to the axis of the sprocket. The gear A is meshed with the rack A fixed to the deodorizing box.

2. The fish canning deodorizing device according to claim 1, characterized in that: The transmission assembly also includes a motor; The motor is fixedly installed on the outer wall of the deodorizing box, and its output shaft passes through the side wall of the deodorizing box and is fixedly connected to one of the sprockets.

3. The fish canning deodorizing device according to claim 1, characterized in that: The transmission assembly also includes a slide rail; The slide rail is an annular ring surrounding the chain and is fixedly installed on the inner wall of the deodorizing box. The moving block is slidably connected to the slide rail.

4. The fish canning deodorizing device according to claim 1, characterized in that, It also includes a tilting drive mechanism; The tilting drive mechanism includes a first electric push rod and rack B; The first electric push rod is fixedly installed on the side wall of the deodorizing box; The rack B is fixedly connected to the output shaft of the first electric push rod and is used to mesh with the first gear fixed on the rotating column; The extending directions of rack A and rack B are perpendicular to each other.

5. The fish canning deodorizing device according to claim 1, characterized in that, It also includes inclined planes; The inclined plate is slidably disposed on the side of the deodorizing box to catch fish meat falling from the overturned mesh box.

6. The fish canning deodorization device according to claim 5, characterized in that, It also includes a second electric push rod and a fixing plate; The second electric push rod is fixedly installed on the side wall of the deodorizing box; The fixed plate is fixedly connected to the output shaft of the second electric push rod, and is also fixedly connected to the inclined plate. The extension and retraction direction of the second electric push rod is parallel to the extension direction of the rack A.

7. The fish canning deodorization device according to claim 1, characterized in that, Two sets of the flipping components are provided in one of the mesh boxes; Each set of the flipping components includes a rotating rod and a plurality of flipping plates fixed thereon.

8. A fish canning deodorizing device according to claim 7, characterized in that, The rotating rods of the two sets of flipping components are arranged in parallel inside the mesh box.

9. A fish canning deodorizing device according to claim 6, characterized in that, It also includes two baffles; The two baffles are fixedly installed on the side wall of the deodorizing box, and the inclined plate is slidably disposed between the two baffles.

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