Energy-saving pretreatment scaling device and scaling method for fish seafood refrigeration

Abstract

The invention relates to the technical field of agricultural and sideline food processing equipment, in particular to an energy-saving pretreatment scaling device and a scaling method for fish seafood refrigeration, the energy-saving pretreatment scaling device comprises a water storage tank, a draining tank and a mounting plate are arranged on the water storage tank, and a left sliding plate and a right sliding plate are arranged on the mounting plate and the draining tank; a brush roller and a flushing pipe are arranged on the left sliding plate and the right sliding plate, and the flushing pipe and the brush roller are connected with a switching assembly on the left sliding plate; a reciprocating assembly is arranged on the mounting plate, drives the left sliding plate to slide in a reciprocating mode and is connected with a switching assembly through a driving assembly, and the driving assembly drives the switching assembly to act in the action process of the reciprocating assembly so that the brush roller and the flushing pipe can alternately get close to the draining box; the flushing pipe is connected with the pumping assembly in the water storage tank, the pumping assembly is connected with the reciprocating assembly through the linkage assembly, and when the flushing pipe is close to the draining tank, the linkage assembly drives the pumping assembly to act to pump water in the water storage tank to the flushing pipe, so that flushing and scaling alternate operation is achieved.

Description

Technical Field

[0001] This invention relates to the field of agricultural and sideline food processing equipment technology, specifically an energy-saving pretreatment descaling device and a descaling method for fish and seafood refrigeration. Background Technology

[0002] With the continuous increase in agricultural output, the market demand for efficient and large-scale processing is becoming increasingly urgent, and mechanization is needed to solve the problems of labor shortage and low efficiency.

[0003] Agricultural and sideline food processing equipment refers to various types of mechanical equipment specifically used for processing and transforming agricultural products, livestock products, and their by-products. It is generally divided into pre-processing equipment, deep processing equipment, and auxiliary equipment. Among these, livestock product processing equipment is mainly used for the slaughtering, cutting, and deep processing of meat and poultry.

[0004] Meat, especially seafood, particularly fish, needs to be scaled before seasoning and cooking. Existing scalers are typically scalers that use a high-speed rotating metal brush to directly contact the fish and remove scales. To improve scale removal efficiency, live fish should be rinsed before scaling to remove surface mucus, preventing the scales from drying and sticking to the fish. For frozen fish, it should first be thawed until the skin is slightly soft, then quickly rinsed with cold water to remove ice and impurities before scaling.

[0005] However, whether it is frozen fish or fresh fish, it needs to be rinsed and cleaned before and after scaling, which consumes a lot of water and the rinsing process relies on manual operation. Especially when scaling in large quantities, the overall processing speed is slow and manual cleaning of fish scales and impurities is required, making the whole process complicated and inefficient. Summary of the Invention

[0006] The purpose of this invention is to provide an energy-saving pretreatment descaling device and a descaling method for fish and seafood refrigeration, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: An energy-saving pretreatment descaling device includes: A water storage tank, on which a drain box and a mounting plate are provided, and a left sliding plate and a right sliding plate are respectively slidably provided on the mounting plate and the drain box; A brush roller and a flushing pipe are provided between the left and right sliding plates, and the flushing pipe and brush roller are connected to a switching component provided on the left sliding plate. The mounting plate is provided with a reciprocating component, which can drive the left slide plate to slide back and forth along the length of the drain box. The reciprocating component is connected to the switching component through a drive component. During the operation of the reciprocating component, the drive component can drive the switching component to operate so that the brush roller and the flushing pipe alternately approach the drain box. The flushing pipe is connected to a pumping assembly located in the water storage tank. The pumping assembly is connected to the reciprocating assembly via a linkage assembly. When the flushing pipe approaches the drain tank, the linkage assembly can drive the pumping assembly to pump water from the water storage tank to the flushing pipe.

[0008] The energy-saving pretreatment descaling device described above: the switching component includes a lifting structure and a raising structure. The lifting structure includes a switching rod rotatably mounted on the left slide plate. A lifting sleeve is sleeved on the switching rod. A protrusion is formed on the inner wall of the lifting sleeve. The protrusion is slidably disposed in a closed groove opened on the switching rod. The lifting sleeve is rotatably connected to the brush roller. The switching rod is connected to a sliding sleeve slidably disposed on the mounting plate through a bevel gear set.

[0009] The energy-saving pretreatment descaling device described above: the lifting structure includes a rotating plate rotatably mounted on the left sliding plate, the rotating plate having a clearance groove and an adaptation groove, a fixing rod slidably disposed in the adaptation groove and fixed to the lifting sleeve, and a lifting sleeve connected to the rinsing pipe slidably disposed in the clearance groove.

[0010] The energy-saving pretreatment descaling device described above: the reciprocating component includes pulleys rotatably mounted on the mounting plate, the pulleys are provided in two sets, a linkage belt is provided between the two sets of pulleys, a trigger rod is fixedly provided on the linkage belt, and the trigger rod is slidably connected to a fixed plate provided on the left slide plate.

[0011] The energy-saving pretreatment descaling device described above: the drive assembly includes a transmission wheel rotatably mounted on the mounting plate, the transmission wheel being connected to the pulley shaft of the pulley via a belt, a drive wheel coaxially mounted on the transmission wheel, the drive wheel cooperating with a driven wheel rotatably mounted on the mounting plate, a linkage wheel coaxially mounted on the driven wheel, the linkage wheel being connected to a rotating rod rotatably mounted on the mounting plate via a belt, the rotating rod being connected to a rotating rod rotatably mounted on the mounting plate via a bevel gear set, and a sliding sleeve slidably mounted on the rotating rod.

[0012] As described above, the energy-saving pretreatment descaling device includes a pumping assembly located within an installation cavity in the water storage tank. The pumping assembly includes a pumping structure and a triggering structure. The pumping structure includes a piston cylinder fixedly installed within the installation cavity. Two sets of piston cylinders are provided, and a piston rod is slidably and sealed within each set of piston cylinders. A slide rail is provided on the piston rod.

[0013] The energy-saving pretreatment descaling device described above: the triggering structure includes a turntable rotatably installed in the mounting cavity, the turntable is provided in two sets, each set of the turntable is provided with a slide rod, and the two sets of slide rods are respectively slidably arranged in the two sets of slide rails.

[0014] The energy-saving pretreatment descaling device described above: the linkage component includes a linkage structure and linkage parts. The linkage structure includes a lifting rail. A slider is slidably arranged inside the lifting rail. The slider is fixed to a moving rod rotatably mounted on the brush roller. The left and right sides of the lifting rail are respectively rotatably connected to an active rod and a driven rod rotatably mounted on the mounting plate. The linkage structure also includes a transmission cylinder rotatably mounted on the mounting plate. The transmission cylinder is sleeved on the drive rod, and the transmission cylinder is connected to the transmission rod rotatably mounted on the mounting plate through a bevel gear set.

[0015] The energy-saving pretreatment descaling device described above: the linkage component includes a linkage cylinder rotatably mounted on the mounting plate, and four sets of linkage cylinders are provided. Two sets of linkage cylinders are respectively sleeved on the driving rod and the driven rod, and one set of linkage cylinders on the driven rod is connected to the turntable through a belt.

[0016] A method for descaling fish and seafood during cold storage is also proposed, employing the energy-saving pretreatment descaling device described above, including the following steps: Step 1: In the initial state, with the rinsing pipe close to the drain box, before scaling, place the fish on the grid on the drain box, and then start the motor; Step 2: The reciprocating component drives the left and right sliding plates to move a distance. During this process, the linkage component drives the pumping component to pump water from the water tank to the rinsing pipe so that the rinsing pipe can rinse the fish and remove surface mucus or impurities. Step 3: The drive components move simultaneously, and when the left and right slide plates complete their reciprocating motion, they can simultaneously drive the switching components to move, switching the brush roller to be close to the drain box. Then, the brush roller rotates, and at the same time, the linkage components move, causing the pumping components to stop. Step 4: The reciprocating component continues to move, causing the left and right slide plates to return to their original positions and slide. During this process, the brush roller near the drain box can remove the scales from the fish. Step 5: After the left and right slide plates are reset, the switching component will switch the flushing pipe back to the drain tank. The linkage component will restore the pumping component to working state. Then the reciprocating component will drive the left and right slide plates to move a distance. During this process, the flushing pipe can clean the scaled fish.

[0017] Compared with the prior art, the beneficial effects of the present invention are: By setting up a reciprocating component, a drive component, and a switching component, and utilizing the cooperation between these components, the reciprocating component first drives the rinsing pipe to move near the drain box, rinsing the fish body to remove mucus from its surface. Once the rinsing pipe reaches the end of its stroke, the switching component switches the brush roller closer to the drain box. Then, the reciprocating component drives the working brush roller along the drain box to scrape off the fish scales. With the mucus and impurities on the fish surface being washed away, the scale removal rate of the brush roller is improved. When the brush roller reaches the end of its stroke, the switching component switches the rinsing pipe closer to the drain box, and the reciprocating component then drives the rinsing pipe to wash away any remaining impurities on the fish surface after scale removal. This completes the three-stage operation of "rinsing-scale removal-cleaning," thereby improving the scale removal rate and cleanliness. Meanwhile, by setting up a pumping component and a linkage component, the linkage component operates during the switching process of the switching component, so that the pumping component is only in working state when the flushing pipe is close to the drain box, so that the piston cylinder performs water pumping operation and continuously pumps water to the flushing pipe for flushing operation, thereby reducing the energy consumption of the motor. By setting up a drain box and a water storage box, the drain box can filter the rinsed water through a screen and return it to the water storage box for recycling, thereby reducing water consumption. During the reciprocating motion of the components, the scrapers fixed to the left and right slide plates can scrape off the fish scales in the drain box, preventing the fish scales from clogging the drain box. The scraped fish scales can be pushed into the drain box and placed in the pull-out box for users to dispose of the fish scales uniformly. Attached Figure Description

[0018] Figure 1 A schematic diagram of the energy-saving pretreatment descaling device.

[0019] Figure 2 This is a schematic diagram of the other side of the energy-saving pretreatment descaling device.

[0020] Figure 3 A schematic diagram of the internal structure of the water storage tank in the energy-saving pretreatment descaling device.

[0021] Figure 4 A schematic diagram of the structure of the pumping components, flushing pipes, left slide plate, and right slide plate in the energy-saving pretreatment descaling device.

[0022] Figure 5A schematic diagram of the pumping component in the energy-saving pretreatment descaling device.

[0023] Figure 6 A schematic diagram of the linkage components in the energy-saving pretreatment descaling device.

[0024] Figure 7 A schematic diagram of the linkage components and the rotating disk in the energy-saving pretreatment descaling device.

[0025] Figure 8 A schematic diagram of the linkage components in the energy-saving pretreatment descaling device.

[0026] Figure 9 A schematic diagram of the structure connecting the brush roller to the left and right sliding plates in the energy-saving pretreatment descaling device.

[0027] Figure 10 A schematic diagram of the structure of the switching component, rinsing pipe, and brush roller in the energy-saving pretreatment descaling device.

[0028] Figure 11 A schematic diagram of the switching component in the energy-saving pretreatment descaling device.

[0029] Figure 12 A schematic diagram of the switching component in the energy-saving pretreatment descaling device.

[0030] Figure 13 A schematic diagram of the reciprocating component in the energy-saving pretreatment descaling device.

[0031] Figure 14 A schematic diagram of the structure of the reciprocating component and the switching component in the energy-saving pretreatment descaling device.

[0032] Figure 15 A schematic diagram of the structure of the linkage and drive assembly in the energy-saving pretreatment descaling device.

[0033] Figure 16 A schematic diagram of the drive component structure in the energy-saving pretreatment descaling device.

[0034] In the diagram: 1. Water storage tank; 2. Drainage tank; 201. Drawer; 3. Mounting plate; 4. Pull-out box; 501. Left sliding plate; 502. Right sliding plate; 6. Lifting rail; 7. Piston cylinder; 701. Flushing pipe; 801. Driven rod; 802. Driving rod; 9. Brush roller; 10. Rotating rod; 11. Moving rod; 1101. Sliding block; 12. Switching rod; 1201. Enclosing groove; 13. Lifting sleeve; 1301. Protrusion; 1302. Fixing rod; 14. Lifting sleeve; 15. Turntable; 1501. Slide rod; 16. Keyway; 17. 18. Slide rail; 19. Piston rod; 20. Linkage cylinder; 21. Pulley shaft; 22. Protruding post; 23. Transmission cylinder; 24. Connecting rod; 25. Linkage plate; 26. Transmission plate; 27. Scraper; 28. Rotating rod; 29. ​​Groove; 28. Fixed plate; 29. ​​Moving groove; 20. Rotating plate; 21. Leaving groove; 22. Adapting groove; 30. Linkage belt; 31. Trigger rod; 32. Sliding sleeve; 33. Protruding post; 34. Transmission rod; 35. Transmission wheel; 36. Linkage wheel; 37. Driven wheel; 38. Driving wheel. Detailed Implementation

[0035] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0036] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0037] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented even without certain specific details. In some instances, methods, means, and elements well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0038] Please see Figures 1-16 In this embodiment of the invention, an energy-saving pretreatment descaling device includes: A water storage tank 1 is provided with a drain box 2 and a mounting plate 3, and a left sliding plate 501 and a right sliding plate 502 are respectively slidably provided on the mounting plate 3 and the drain box 2. In particular, please see Figure 1 , Figure 3 The drain box 2 is equipped with a mesh screen. During the descaling process, the fish scales can pass through the mesh screen with the water flow and enter the drain box 2. Then, under the filtration of the drain box 2, they are stored in the water storage tank 1 for later use.

[0039] A brush roller 9 and a flushing pipe 701 are provided between the left slide plate 501 and the right slide plate 502. The flushing pipe 701 and the brush roller 9 are connected to a switching component provided on the left slide plate 501. Specifically, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 9 , Figure 10 The brush roller 9 can slide up and down on the left slide plate 501 and the right slide plate 502. A transmission plate 25 is rotatably mounted on the brush roller 9. A connecting rod 23 is rotatably mounted on the transmission plate 25. A linkage plate 24 is rotatably mounted on the connecting rod 23. The end of the linkage plate 24 away from the connecting rod 23 is rotatably connected to the output shaft of the servo motor mounted on the right slide plate 502. The connecting rod 23 is connected to the brush roller 9 and the output shaft of the servo motor through two sets of belts respectively. With the connection and cooperation of the linkage plate 24, the transmission plate 25 and the belts, the brush roller 9 can maintain a rotating state when sliding on the left slide plate 501 to perform the scale removal operation on the fish.

[0040] In detail, the switching assembly includes a lifting structure and a raising structure. The lifting structure includes a switching rod 12 rotatably mounted on the left sliding plate 501. A lifting sleeve 13 is sleeved on the switching rod 12. A protrusion 1301 is formed on the inner wall of the lifting sleeve 13. The protrusion 1301 is slidably disposed in a closed groove 1201 opened on the switching rod 12. The lifting sleeve 13 is rotatably connected to the brush roller 9. The switching rod 12 is connected to a sliding sleeve 31 slidably disposed on the mounting plate 3 through a bevel gear set. Preferably, please refer to Figure 4 , Figure 10 , Figure 11 , Figure 12 The aforementioned closed groove 1201 is an annular groove opened around the outer wall of the switching rod 12. Since the lifting sleeve 13 is connected to the brush roller 9, the lifting sleeve 13 can only move up and down in the vertical direction.

[0041] The lifting structure includes a rotating plate 29 rotatably mounted on the left sliding plate 501. The rotating plate 29 has a clearance groove 2901 and an adaptation groove 2902. A fixing rod 1302 fixed to the lifting sleeve 13 is slidably arranged in the adaptation groove 2902. The lifting sleeve 14 connected to the flushing pipe 701 is slidably arranged in the clearance groove 2901. Combination Figure 10 , Figure 11 Description: In the initial state, the lifting sleeve 13 is away from the drain tank 2, and the flushing pipe 701 is close to the drain tank 2; At this time, the lifting sleeve 14 and the fixing rod 1302 are respectively located at the end of the stroke of the relief groove 2901 and the adaptation groove 2902 away from the axis of the rotating plate 29; During the process of the switching lever 12 being driven by an external force to rotate one revolution, the protrusion 1301 cooperates with the closed groove 1201, which can force the lifting sleeve 13 to descend first and then rise back to the initial height. During the first half-turn rotation of the switching lever 12, the lifting sleeve 13 drives the brush roller 9 to descend closer to the drain box 2. At the same time, the fixing rod 1302 slides within the adaptation groove 2902, causing the rotating plate 29 to deflect counterclockwise (see reference). Figure 11 (Description), at the same time, the clearance groove 2901 cooperates with the lifting sleeve 14 to pull the flushing pipe 701 up away from the drain box 2, and when the lifting sleeve 13 descends to the lowest point, the servo motor on the right slide plate 502 enters the working state to drive the brush roller 9 to rotate continuously, and the rotation state of the brush roller 9 is the same as the fish head orientation state, so that the brush roller 9 can perform fish scale cleaning normally.

[0042] In particular, after switching, the rinsing pipe 701 is far away from the drain box 2, which can prevent fish scales from being thrown onto the rinsing pipe 701 during the descaling process of the brush roller 9, causing blockage of the pipe hole.

[0043] Furthermore, the mounting plate 3 is provided with a reciprocating assembly, which can drive the left sliding plate 501 to slide back and forth along the length of the drain box 2. The reciprocating assembly is connected to the switching assembly through a driving assembly. During the operation of the reciprocating assembly, the driving assembly can drive the switching assembly to operate so that the brush roller 9 and the rinsing pipe 701 alternately approach the drain box 2. Please see Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 13 , Figure 14 The reciprocating assembly includes pulleys rotatably mounted on the mounting plate 3. Two sets of pulleys are provided, and a linkage belt 30 is provided between the two sets of pulleys. A trigger rod 3001 is fixedly provided on the linkage belt 30, and the trigger rod 3001 is slidably connected to a fixed plate 28 provided on the left sliding plate 501. One of the aforementioned pulleys is coaxially fixed to the output shaft of the servo motor mounted on the mounting plate 3, and the aforementioned trigger rod 3001 is slidably disposed in the moving groove 2801 opened on the fixed plate 28; When removing fish scales, the drive pulley servo motor rotates continuously. At this time, the cooperation between the trigger rod 3001 and the moving groove 2801 can drive the fixed plate 28 to slide the left slide plate 501 and the right slide plate 502 along the length of the drain box 2, thereby driving the rinsing pipe 701 and the brush roller 9 to rinse and descale the fish placed on the grid of the drain box 2 in turn.

[0044] The drive assembly includes a transmission wheel 33 rotatably mounted on the mounting plate 3. The transmission wheel 33 is connected to the pulley shaft 20 of the pulley via a belt. A drive wheel 36 is coaxially arranged on the transmission wheel 33. The drive wheel 36 cooperates with a driven wheel 35 rotatably mounted on the mounting plate 3. A linkage wheel 34 is coaxially arranged on the driven wheel 35. The linkage wheel 34 is connected to a rotating rod 10 rotatably mounted on the mounting plate 3 via a belt. The rotating rod 10 is connected to a rotating rod 27 rotatably mounted on the mounting plate 3 via a bevel gear set. The sliding sleeve 31 is slidably arranged on the rotating rod 27. Please see Figure 10 It should be further explained that the sliding sleeve 31 is connected to the switching rod 12 through a bevel gear set, and the sliding sleeve 31 can move synchronously with the switching rod 12. A protrusion 3101 is formed on its inner wall. The protrusion 3101 is slidably disposed in the groove 2701 opened on the rotating rod 27. With the cooperation of the protrusion 3101 and the groove 2701, when the rotating rod 10 rotates, it can drive the switching rod 12 to switch the brush roller 9 and the flushing pipe 701.

[0045] In particular, please see Figure 15 , Figure 16 The transmission ratio between the aforementioned transmission wheel 33 and the pulley shaft 20 is more than one, which satisfies the requirement that when the belt rotates half a turn, it can drive the transmission wheel 33 to rotate one turn; the transmission ratio between the linkage wheel 34 and the rotating rod 10 is two to one. Furthermore, during the rotation of the aforementioned drive wheel 36, it can only drive the driven wheel 35 to rotate one-quarter of a revolution. Therefore, during the rotation of the belt half a revolution, the linkage wheel 34 can drive the rotating rod 10 to rotate half a revolution, so that the switching rod 12 can complete one switching of the brush roller 9 and the flushing pipe 701.

[0046] Furthermore, please refer to Figure 3 , Figure 4 , Figure 5 The flushing pipe 701 is connected to the pumping assembly installed in the water storage tank 1. The pumping assembly is connected to the reciprocating assembly through the linkage assembly. When the flushing pipe 701 approaches the drain tank 2, the linkage assembly can drive the pumping assembly to pump water from the water storage tank 1 to the flushing pipe 701. The pumping assembly is installed in the mounting cavity inside the water storage tank 1, and includes a pumping structure and a triggering structure. The pumping structure includes a piston cylinder 7 fixedly installed in the mounting cavity. There are two sets of piston cylinders 7. Each set of piston cylinders 7 has a piston rod 18 that is sealed and slidably installed inside it. A slide rail 17 is provided on the piston rod 18. The triggering structure includes a turntable 15 rotatably installed in the mounting cavity. The turntable 15 is provided in two sets, and each set of the turntable 15 is provided with a slide rod 1501. The two sets of slide rods 1501 are respectively slidably arranged in the two sets of slide rails 17. Specifically, the states of the two sets of piston rods 18 mentioned above are as follows: Figure 5 As shown, combined with Figure 6 , Figure 7 , Figure 8 When the linkage component and the reciprocating component work together to drive the turntable 15 to rotate, the slide rod 1501 works with the slide rail 17 to drive the two sets of piston rods 18 to pull, so that the two sets of piston cylinders 7 can alternately pump the water in the water storage tank 1 to the flushing pipe 701 for flushing. The flushed water will flow back into the water storage tank 1 for the flushing pipe 701 to reuse, thereby reducing water waste and achieving energy saving.

[0047] For details, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , Figure 8 The linkage component includes a linkage structure and linkage parts. The linkage structure includes a lifting rail 6. A slider 1101 is slidably disposed in the lifting rail 6. The slider 1101 is fixed to a moving rod 11 rotatably mounted on the brush roller 9. The left and right sides of the lifting rail 6 are respectively rotatably connected to an active rod 802 and a driven rod 801 rotatably mounted on the mounting plate 3. Specifically, when the reciprocating assembly drives the brush roller 9 to slide along the water tank 1, the moving rod 11 will follow the brush roller 9 to pull the slider 1101 to slide within the lifting rail 6. During the process of the brush roller 9 being driven to rise and fall by the switching assembly, the slider 1101 can pull the lifting rail 6 to rise and fall synchronously, thereby driving the active rod 802 and the driven rod 801 to move, and cooperating with the linkage to drive the pumping assembly to enter or exit the working state, so that the flushing pipe 701 and the brush roller 9 can work alternately.

[0048] The linkage structure also includes a transmission cylinder 22 rotatably mounted on the mounting plate 3. The transmission cylinder 22 is sleeved on the drive rod 802, and the transmission cylinder 22 is connected to the transmission rod 32 rotatably mounted on the mounting plate 3 through a bevel gear set. Preferably, please refer to Figure 7 , Figure 8 , Figure 15 Both the driving rod 802 and the driven rod 801 are provided with two sets of protrusions 21 along their circumference. The transmission cylinder 22 is provided with a cross-shaped slot that matches the driving rod 802, so that the driving rod 802 can slide relative to the transmission cylinder 22. The transmission rod 32 is connected to the pulley shaft 20 through a belt. The driving rod 802 and the driven rod 801 are connected through a belt. Therefore, when the reciprocating assembly is in operation, the transmission cylinder 22 can drive the driving rod 802 to rotate continuously, thereby driving the driven rod 801 to rotate continuously.

[0049] Furthermore, the linkage component includes a linkage cylinder 19 rotatably mounted on the mounting plate 3. Four sets of linkage cylinders 19 are provided. Two sets of linkage cylinders 19 are respectively sleeved on the driving rod 802 and the driven rod 801, and one set of linkage cylinders 19 on the driven rod 801 is connected to the turntable 15 through a belt. In particular, please combine Figure 7 , Figure 8 The aforementioned linkage cylinder 19 has the same structure as the transmission cylinder 22, and the driven rod 801 is provided with a keyway 16 that cooperates with the linkage cylinder 19.

[0050] In conjunction with the above, after the reciprocating assembly drives the left slide plate 501 and the right slide plate 502 to slide along the drain box 2 for a stroke distance, and drives the rinsing pipe 701 to perform a rinse, the drive assembly drives the switching assembly to switch the brush roller 9 to be closer to the drain box 2. During this process, the brush roller 9 drives the moving rod 11 and the lifting rail 6 to descend a certain distance. At the same time, the driving rod 802 and the driven rod 801 descend synchronously. Then, the keyway 16 on the driven rod 801 disengages from the lowest linkage cylinder 19. At this time, the driven rod 801 rotates relative to the lowest linkage cylinder 19, so that the turntable 15 is in a stationary state, and the rinsing work of the rinsing pipe 701 ends. Immediately afterwards, the reciprocating assembly continues to operate, driving the left slide plate 501 and the right slide plate 502 to reset. During the reset process, the brush roller 9 can descale the fish after the initial treatment. After the left slide plate 501 and right slide plate 502 have reached their initial sliding state, the switching component operates again, switching the rinsing pipe 701 to be closer to the drain box 2. During this process, the rising brush roller 9 drives the keyway 16 on the driven rod 801 to engage with the cross-shaped slot of the lowest linkage cylinder 19, so that the driven rod 801 can drive the lowest linkage cylinder 19 to rotate continuously, so that the pumping component enters the working state and continuously pumps water into the rinsing pipe 701, so that the rinsing pipe 701 can rinse the scaled fish again, cleaning the scales attached to the fish while removing some of the residue on the surface of the fish, thereby improving the scale removal rate. Furthermore, after the left slide plate 501 and the right slide plate 502 slide to the end of their stroke, the servo motor that drives the reciprocating component to move automatically stops. When used again, the servo motor reverses and works with the reciprocating component, drive component, switching component and pumping component to perform the "cleaning-brush roller 9 descaling-rinsing" operation again. Specifically, the aforementioned drain box 2 is equipped with a drawer 201, and a pull-out box 4 is detachably installed inside the drawer 201. A scraper 26 is fixedly installed between the left slide plate 501 and the right slide plate 502. The scraper 26 can move synchronously with the left slide plate 501 and the right slide plate 502 to scrape off the fish scales that are washed into the drain box 2 and attached to the bottom of the drain box 2. The scraped fish scales move with the scraper 26 and fall into the pull-out box 4, thereby avoiding the accumulation of fish scales at the bottom of the drain box 2, which would cause the drain holes of the drain box 2 to become blocked. Finally, the fish scales collected in the pull-out box 4 can be centrally processed by manually pulling out the pull-out box 4.

[0051] A method for descaling fish and seafood during cold storage is also proposed, employing the energy-saving pretreatment descaling device described above, including the following steps: Step 1: In the initial state, the rinsing pipe 701 is close to the drain box 2. Before descaling, place the fish on the grid on the drain box 2, and then start the motor. Step 2: The reciprocating component drives the left slide plate 501 and the right slide plate 502 to move a distance. During this process, the linkage component drives the pumping component to pump the water in the water storage tank 1 to the rinsing pipe 701 so that the rinsing pipe 701 can rinse the fish and remove surface mucus or impurities. Step 3: The drive components move simultaneously, and when the left slide plate 501 and the right slide plate 502 complete their reciprocating motion, they can simultaneously drive the switching component to move, switching the brush roller 9 to be close to the drain box 2. Then, the brush roller 9 rotates, and at the same time, the linkage component moves, causing the pumping component to stop. Step 4: The reciprocating component continues to move, causing the left slide plate 501 and the right slide plate 502 to return to their original position and slide. During this process, the brush roller 9 near the drain box 2 can remove the scales from the fish. Step 5: After the left slide plate 501 and the right slide plate 502 are reset, the switching component will switch the flushing pipe 701 back to the position close to the drain tank 2. The linkage component will restore the pumping component to the working state. Then the reciprocating component will drive the left slide plate 501 and the right slide plate 502 to move a stroke distance. During this process, the flushing pipe 701 can rinse the scaled fish clean.

[0052] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0053] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An energy-saving pretreatment descaling device, comprising: A water storage tank (1), on which a drain box (2) and a mounting plate (3) are provided, and a left sliding plate (501) and a right sliding plate (502) are respectively slidably provided on the mounting plate (3) and the drain box (2); characterized in that: A brush roller (9) and a flushing pipe (701) are provided between the left slide plate (501) and the right slide plate (502), and the flushing pipe (701) and the brush roller (9) are connected to a switching component provided on the left slide plate (501); The mounting plate (3) is provided with a reciprocating component, which can drive the left slide plate (501) to slide back and forth along the length of the drain box (2). The reciprocating component is connected to the switching component through a driving component. During the operation of the reciprocating component, the driving component can drive the switching component to operate so that the brush roller (9) and the flushing pipe (701) alternately approach the drain box (2). The flushing pipe (701) is connected to the pumping assembly located in the water storage tank (1). The pumping assembly is connected to the reciprocating assembly via a linkage assembly. When the flushing pipe (701) approaches the drain box (2), the linkage assembly can drive the pumping assembly to pump water from the water storage tank (1) to the flushing pipe (701).

2. The energy-saving pretreatment descaling device according to claim 1, characterized in that, The switching assembly includes a lifting structure and a raising structure. The lifting structure includes a switching rod (12) rotatably mounted on the left slide plate (501). A lifting sleeve (13) is sleeved on the switching rod (12). A protrusion (1301) is formed on the inner wall of the lifting sleeve (13). The protrusion (1301) is slidably disposed in a closed groove (1201) opened on the switching rod (12). The lifting sleeve (13) is rotatably connected to the brush roller (9). The switching rod (12) is connected to a sliding sleeve (31) slidably disposed on the mounting plate (3) through a bevel gear set.

3. The energy-saving pretreatment descaling device according to claim 2, characterized in that, The lifting structure includes a rotating plate (29) rotatably mounted on the left sliding plate (501). The rotating plate (29) is provided with a clearance groove (2901) and an adaptation groove (2902). A fixing rod (1302) fixed to the lifting sleeve (13) is slidably arranged in the adaptation groove (2902). A lifting sleeve (14) connected to the flushing pipe (701) is slidably arranged in the clearance groove (2901).

4. The energy-saving pretreatment descaling device according to claim 2, characterized in that, The reciprocating assembly includes pulleys rotatably mounted on the mounting plate (3). There are two sets of pulleys, and a linkage belt (30) is provided between the two sets of pulleys. A trigger rod (3001) is fixedly provided on the linkage belt (30), and the trigger rod (3001) is slidably connected to a fixed plate (28) provided on the left sliding plate (501).

5. The energy-saving pretreatment descaling device according to claim 4, characterized in that, The drive assembly includes a drive wheel (33) rotatably mounted on the mounting plate (3). The drive wheel (33) is connected to the pulley shaft (20) of the pulley via a belt. A drive wheel (36) is coaxially mounted on the drive wheel (33). The drive wheel (36) cooperates with a driven wheel (35) rotatably mounted on the mounting plate (3). A linkage wheel (34) is coaxially mounted on the driven wheel (35). The linkage wheel (34) is connected to a rotating rod (10) rotatably mounted on the mounting plate (3) via a belt. The rotating rod (10) is connected to a rotating rod (27) rotatably mounted on the mounting plate (3) via a bevel gear set. The sliding sleeve (31) is slidably mounted on the rotating rod (27).

6. The energy-saving pretreatment descaling device according to claim 2, characterized in that, The pumping assembly is installed in the mounting cavity inside the water storage tank (1), and includes a pumping structure and a triggering structure. The pumping structure includes a piston cylinder (7) fixedly installed in the mounting cavity. There are two sets of piston cylinders (7). Each set of piston cylinders (7) has a piston rod (18) that is sealed and slidably installed inside. The piston rod (18) is provided with a slide rail (17).

7. The energy-saving pretreatment descaling device according to claim 6, characterized in that, The triggering structure includes a turntable (15) rotatably installed in the mounting cavity. The turntable (15) is provided in two sets, and each set of the turntable (15) is provided with a slide rod (1501). The two sets of slide rods (1501) are respectively slidably arranged in the two sets of slide rails (17).

8. The energy-saving pretreatment descaling device according to claim 7, characterized in that, The linkage component includes a linkage structure and linkage parts. The linkage structure includes a lifting rail (6). A slider (1101) is slidably disposed in the lifting rail (6). The slider (1101) is fixed to a moving rod (11) rotatably mounted on the brush roller (9). The left and right sides of the lifting rail (6) are respectively rotatably connected to an active rod (802) and a driven rod (801) rotatably mounted on the mounting plate (3). The linkage structure also includes a transmission cylinder (22) rotatably mounted on the mounting plate (3). The transmission cylinder (22) is sleeved on the drive rod (802), and the transmission cylinder (22) is connected to the transmission rod (32) rotatably mounted on the mounting plate (3) through a bevel gear set.

9. The energy-saving pretreatment descaling device according to claim 8, characterized in that, The linkage component includes a linkage cylinder (19) rotatably mounted on the mounting plate (3). There are four sets of linkage cylinders (19). Two sets of linkage cylinders (19) are respectively sleeved on the driving rod (802) and the driven rod (801). One set of linkage cylinders (19) on the driven rod (801) is connected to the turntable (15) via a belt.

10. A method for descaling fish and seafood during cold storage, employing the energy-saving pretreatment descaling device described in claim 1, characterized in that, Includes the following steps: Step 1: In the initial state, the rinsing pipe (701) is close to the drain box (2). Before descaling, place the fish on the grid on the drain box (2) and then start the motor. Step 2: The reciprocating component drives the left slide plate (501) and the right slide plate (502) to move a distance. During this process, the linkage component drives the pumping component to pump the water in the water tank (1) to the rinsing pipe (701) so that the rinsing pipe (701) can rinse the fish and remove surface mucus or impurities. Step 3: The drive components move simultaneously, and when the left slide plate (501) and the right slide plate (502) complete the reciprocating motion, the switching component can be driven to move simultaneously, switching the brush roller (9) to be close to the drain box (2). Then, the brush roller (9) rotates, and at the same time, the linkage component moves, so that the pumping component is in a stopped state. Step 4: The reciprocating component continues to move, causing the left slide plate (501) and the right slide plate (502) to return to their original position and slide. During this process, the brush roller (9) near the drain box (2) can remove the scales from the fish. Step 5: After the left slide plate (501) and right slide plate (502) are reset, the switching component will switch the flushing pipe (701) back to the drain tank (2). The linkage component will restore the pumping component to the working state. Then the reciprocating component will drive the left slide plate (501) and right slide plate (502) to move a distance. During this process, the flushing pipe (701) can clean the scaled fish.

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