A fish processing process

Abstract

The present application relates to fish processing technical field, specifically, it is a kind of fish processing technology.It includes step one, fish killing and preliminary flushing;Step two, scale removal and sectioning;In the fish processing technology, the fish needs to be scaled and sectioned, the tail of the fish is clamped by pulling assembly, and is pulled into the inside of multiple clamping assemblies, at the same time, the fish scales are removed by multiple pairs of clamping assemblies, and the fish is clamped by multiple pairs of clamping assemblies, which facilitates the sectioning of the fish by the sectioning assembly, can complete the sectioning work at one time, reduces the time and labor cost of repeated operation, not only improves the accuracy and stability of fish entering the scale removal and sectioning machine, reduces the processing failure caused by the position deviation of fish, but also can adapt to fish of different thickness, improves the versatility and application range of the scale removal and sectioning machine, increases the flexibility of the scale removal and sectioning machine, thereby improves the efficiency of fish processing.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fish processing, in particular to a fish processing technology. BACKGROUND

[0002] In modern food processing industry, fish products are deeply loved by consumers because of their rich nutrition and delicious taste. However, traditional fish processing technology often has many problems, which restricts the improvement of production efficiency and product quality. In the past, the descaling and segmenting of fish were mostly dependent on manual operation, which not only had high labor intensity, but also had low efficiency. Due to the instability of manual operation, the processing effect of fish was uneven, and problems such as incomplete descaling and uneven segmenting were prone to occur, which affected the appearance and quality of products.

[0003] There are many existing technologies for fish processing, such as:

[0004] Chinese patent publication No. CN215302743U discloses a segmenting device for fish processing, which includes a bottom plate, a side plate connected to the top right end of the bottom plate, a plurality of horizontal plates detachably connected to the left side of the side plate, an opening passing through the center of the horizontal plate, an opening provided on the left side of the top of the horizontal plate, a pull plate slidingly connected to the opening, the pull plate extending into the horizontal plate cavity through the opening, a clamping plate connected to the bottom of the pull plate, the clamping plate penetrating the inner side wall of the horizontal plate and extending into the opening, a spring connected to the left end of the clamping plate, the left end of the spring connected to the inner wall of the horizontal plate, a link plate slidingly connected to the left end of the bottom plate, and a cutting knife provided on the right side wall of the link plate at equal intervals. The present application realizes the rapid segmenting of fish, can adjust the segmenting length, and can well fix the fish body to ensure the segmenting effect.

[0005] As can be seen, during most fish processing, the fish is placed into the clamping plate by pulling the pull plate to clamp the fish, and then the fish is segmented by the cutting knife. This not only increases the workload of fish processing and reduces the efficiency of fish processing, but also reduces the adhesion of fish clamping, which easily causes damage to the fish body during the segmenting process, affects the quality of fish processing, and reduces the stability of fish clamping, which leads to mistakes in the processing process, greatly reduces the practicality of fish processing equipment, and causes economic losses.

[0006] In view of this, we propose a fish processing technology. SUMMARY

[0007] The present application aims to provide a fish processing technology to solve the problems raised in the background art.

[0008] To achieve the above-mentioned purpose, the present application aims to provide a fish processing technology, comprising the following steps:

[0009] S1, fish killing and preliminary flushing: the fish to be treated are placed in order on the conveying belt, when the fish are conveyed to the electric killing knife area, the sensor detects the position and size of the fish, and uses the electric killing knife to cut off the gill artery under the command of the intelligent control system, then the fish are preliminarily flushed by the high-pressure water gun to remove the obvious dirt and blood on the surface of the fish;

[0010] S2, scale removing and segmenting: the fish after preliminary flushing are sent into the scale removing and segmenting machine by the conveying belt, the scale removing and segmenting machine is started, the fish are pulled into the inside of the scale removing and segmenting machine while the scale removing work is performed on the fish, the fish are clamped, and then the fish are segmented;

[0011] S3, cleaning fish: the fish after scale removing and segmenting are pushed into the inside of the cleaning pool, and the cleaning device sprays clean water from multiple nozzles at multiple angles to clean the fish segments, remove the residual scales, blood and impurities;

[0012] S4, drying: the fish segments after cleaning are placed on the drying rack with good ventilation, and the fan or ventilation system is used to accelerate the air flow to quickly evaporate the water on the surface of the fish segments;

[0013] S5, pickling: the automatic stirring type pickling equipment is used to uniformly mix the fish segments with the pre-prepared pickling materials to ensure that the fish segments fully absorb the taste of the pickling materials;

[0014] S6, packaging: the fish after pickling are packaged by the vacuum packaging machine;

[0015] The scale removing and segmenting machine comprises a conveying shell and a supporting shell, the inside of the conveying shell is provided with a conveying belt, both sides of the inner wall of the conveying shell close to one end of the supporting shell are provided with overturning plates capable of overturning the fish, the bottom of the conveying shell close to one end of the supporting shell is provided with a pushing assembly capable of pushing the segmented fish into the inside of the cleaning pool;

[0016] The opening of the supporting shell is provided with a shell body, both sides of the inside of the shell body are provided with multiple pairs of clamping assemblies, the inside of the shell body is provided with a segmenting assembly capable of segmenting the fish, and the end of the inside of the shell body away from the conveying shell is provided with a pulling assembly;

[0017] The pulling assembly can clamp the tail of the fish, pull the overturned fish through the clamping assembly, remove the scales through the clamping assembly, and clamp the fish after removing the scales.

[0018] As a further improvement of the technical solution, the clamping assembly comprises at least two mounting shells, a telescopic rod is arranged at the middle of the inside of the two mounting shells, a support plate capable of supporting the telescopic rod is arranged in the inside of the two mounting shells, a clamping knife is arranged at the end of the telescopic rod away from the inside of the mounting shell, the clamping knife has an elastic function, a connecting shaft is arranged at both ends of the side of the clamping knife close to the telescopic rod, an elastic piece is arranged at the end of the connecting shaft away from the clamping knife, and the end of the elastic piece away from the connecting shaft is fixedly connected with the inside of the mounting shell.

[0019] As a further improvement of the technical solution, the cutting assembly comprises at least a mounting box, a second multi-stage hydraulic cylinder is arranged in the inside of the mounting box, a mounting frame is arranged on the piston rod of the second multi-stage hydraulic cylinder, and a plurality of cutting knives are arranged on the side of the mounting frame close to the second multi-stage hydraulic cylinder.

[0020] As a further improvement of the technical solution, the pulling assembly comprises at least a backing plate, a third multi-stage hydraulic cylinder is arranged in the inside of the shell, the third multi-stage hydraulic cylinder is located on the upper surface of the backing plate, a connecting plate is arranged on the piston rod of the third multi-stage hydraulic cylinder, and an electric clamping jaw is arranged on the side of the connecting plate away from the third multi-stage hydraulic cylinder.

[0021] As a further improvement of the technical solution, a pneumatic cylinder is arranged in the inside of the supporting shell, and a lifting plate is arranged on the piston rod of the pneumatic cylinder.

[0022] As a further improvement of the technical solution, the pushing assembly comprises at least a mounting plate, a first multi-stage hydraulic cylinder is arranged on the side of the mounting plate close to the supporting shell, and a pushing plate is arranged on the piston rod of the first multi-stage hydraulic cylinder.

[0023] As a further improvement of the technical solution, the two clamping knives close to the opening of the shell are provided with guide plates on the side close to the telescopic rod, and the guide plates have an elastic function.

[0024] Compared with the prior art, the fish processing technology has the following advantages:

[0025] 1. In the fish processing technology, the fish needs to be scaled and cut, the tail of the fish is clamped by the pulling assembly and pulled into the inside of a plurality of clamping assemblies, at the same time, the fish scales are removed by a plurality of pairs of clamping assemblies, and the fish is clamped by a plurality of pairs of clamping assemblies, which facilitates the cutting of the fish by the cutting assembly, can complete the cutting work at one time, reduces the time and labor cost of repeated operation, not only improves the accuracy and stability of the fish entering the scaling and cutting machine, reduces the processing errors caused by the position deviation of the fish, but also can adapt to fish of different thicknesses, improves the universality and application range of the scaling and cutting machine, increases the flexibility of the scaling and cutting machine, and improves the efficiency of fish processing.

[0026] 2、The fish processing technology, the lifting assembly and the pushing assembly transport fish, facilitate the fish after cutting to be pushed to the inside of the cleaning pool; not only ensure the continuity and stability of the production process, avoid stagnation caused by poor fish segment pushing; and, reduce the difficulty of operation, reduce the labor intensity, improve the work efficiency; also reduce the damage of fish segment, improve the product quality, thereby improve the efficiency and quality of fish processing. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 The fish processing process flow of the application;

[0028] Figure 2 The structure diagram of the fish scaling and cutting machine of the application;

[0029] Figure 3 The flow structure diagram of the fish scaling and cutting machine of the application;

[0030] Figure 4 The flow structure diagram of the fish scaling and cutting machine of the application;

[0031] Figure 5 The internal structure diagram of the installation shell of the application;

[0032] Figure 6 The structure diagram of the cutting assembly of the application;

[0033] Figure 7 The cutting structure diagram of the clamping assembly of the application;

[0034] Figure 8 The structure diagram of the pushing assembly of the application;

[0035] Figure 9 The structure diagram of the pulling assembly of the application.

[0036] The meaning of each mark in the figure is:

[0037] 10, conveying shell; 11, conveying belt; 12, turnover plate; 13, pushing assembly; 131, installation plate; 132, first multi-stage hydraulic cylinder; 133, pushing plate;

[0038] 20, support shell; 21, shell; 22, clamping assembly; 221, mounting shell; 222, telescopic rod; 223, support plate; 224, clamping knife; 225, connecting shaft; 226, elastic piece; 23, cutting assembly; 231, mounting box; 232, second multi-stage hydraulic cylinder; 233, mounting frame; 234, cutting knife; 24, pulling assembly; 241, backing plate; 242, third multi-stage hydraulic cylinder; 243, connecting plate; 244, electric clamping jaw; 25, guide plate; 26, lifting assembly; 261, air cylinder; 262, lifting plate;

[0039] 30, cleaning pool. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0041] EMBODIMENT

[0042] Please refer to Figures 1-5 The present embodiment aims to provide a fish processing technology, which comprises the following steps:

[0043] Step one, killing and preliminary washing: the fish to be processed are placed in order on the conveying belt, when the fish are conveyed to the area of the electric killing knife, the sensor detects the position and size of the fish, and uses the electric killing knife to cut off the gill artery under the command of the intelligent control system, then the fish are preliminarily washed by the high-pressure water gun to remove the obvious dirt and blood on the surface of the fish;

[0044] Step two, descaling and cutting: the fish after preliminary washing are sent into the descaling and cutting machine by the conveying belt, the descaling and cutting machine is turned on, the fish are pulled into the interior of the descaling and cutting machine at the same time, the fish are descaled, clamped and cut;

[0045] Step three, cleaning the fish: the fish after descaling and cutting are pushed into the interior of the cleaning pool 30, and the fish segments are cleaned by the cleaning device with multiple nozzles spraying water at multiple angles to remove the remaining scales, blood and impurities;

[0046] Step four, drying: the fish segments after cleaning are placed on the drying rack with good ventilation, and the fan or ventilation system is used to accelerate the air flow to quickly evaporate the water on the surface of the fish segments;

[0047] Step five, pickling: the automatic stirring pickling equipment is used to uniformly mix the fish segments with the pre-prepared pickling materials to ensure that the fish segments fully absorb the taste of the pickling materials;

[0048] Step six, packaging: after the completion of the fish pieces pickling vacuum packaging machine for pickling fish packaging, vacuum packaging machine can quickly extract the air inside the package, forming a vacuum environment, effectively prevent the invasion of external oxygen and microorganisms, the use of packaging materials are strictly in line with food hygiene standards, with good barrier properties and preservation effect, can maximize the shelf life of the product, to ensure the quality and safety of the product in the storage and transportation process;

[0049] Wherein, the descale cutting machine includes a transmission shell 10 and a support shell 20, the inside of the transmission shell 10 is provided with a conveyor belt 11, the inner wall of the transmission shell 10 near one end of the support shell 20 is provided with a turnover plate 12 capable of turning the fish over, the bottom of the transmission shell 10 near one end of the support shell 20 is provided with a pushing assembly 13, and the pushing assembly 13 can push the cut fish into the cleaning pool 30;

[0050] The opening on the support shell 20 is provided with a shell 21, and a plurality of clamping assemblies 22 are arranged on both sides of the inside of the shell 21. The inside of the shell 21 is provided with a cutting assembly 23 capable of cutting fish, and the inside of the shell 21 is provided with a pulling assembly 24 away from the transmission shell 10;

[0051] The pulling assembly 24 can clamp the fish tail and pull the turned-over fish through the clamping assembly 22. At the same time, the fish scales are removed through the clamping assembly 22, and the fish with the removed scales are clamped.

[0052] Due to the various shapes of fish, such as common spindle-shaped fish, flat fish and the like, there are differences in thickness. When the fish is descaled, if different radian descaling tools are used for fish of different thicknesses, not only will the use cost of the descaling cutting machine be greatly increased, the flexibility of use will be seriously reduced, but also the working efficiency of fish processing will be adversely affected. Therefore, according to the descaling cutting machine shown in Figure 3 、 Figure 5 and Figure 7 , and the specific structure of the clamping assembly 22 is disclosed. The clamping assembly 22 comprises at least two mounting shells 221, a telescopic rod 222 is arranged at the middle of the inside of the two mounting shells 221, a support plate 223 is arranged in the inside of the two mounting shells 221 and capable of supporting the telescopic rod 222, a clamping knife 224 is arranged at one end of the telescopic rod 222 away from the inside of the mounting shell 221, the clamping knife 224 has an elastic function, a connecting shaft 225 is arranged at both ends of the side of the clamping knife 224 away from the telescopic rod 222, an elastic element 226 is arranged at one end of the connecting shaft 225 away from the clamping knife 224, and the other end of the elastic element 226 away from the connecting shaft 225 is fixedly connected with the inside of the mounting shell 221.

[0053] When the assembly 24 is pulled through the multiple pairs of clamping assemblies 22, the elastic members 226 are deformed and stretched, and when the tail of the fish is clamped, the fish is pulled, and the clamping knives 224 are pushed towards the fish by the elastic force of the elastic members 226, and the clamping knives 224 are inclined to remove the scales of the pulled fish. After the fish is scaled, the fish is clamped by the clamping knives 224, at which time the fish can be cut into sections. The two elastic members 226 on one side of the clamping knife 224 can adjust the curvature of the clamping knife 224 according to the thickness of the fish. At the same time, the telescopic rod 222 not only performs the work of stretching and retracting to assist the clamping knife 224 to move, but also supports the clamping knife 224. Through the cooperation of the elastic members 226 and the telescopic rod 222, the scaling and cutting operations are more stable, the probability of operation failure is reduced, the quality stability of the product is improved, different sizes and shapes of fish can be adapted, the versatility and application range of the scaling and cutting machine are improved, and the flexibility of the scaling and cutting machine is improved.

[0054] In the process of fish processing, if the cutting work cannot be completed at one time, not only the quality of the fish product will be affected, but also the efficiency of the production process will be reduced. Therefore, according to Figure 3 and Figure 6 , the specific structure of the cutting assembly 23 is disclosed. The cutting assembly 23 at least includes a mounting box 231, the inside of the mounting box 231 is provided with a second multi-stage hydraulic cylinder 232, the piston rod of the second multi-stage hydraulic cylinder 232 is provided with a mounting frame 233, and the mounting frame 233 is provided with a plurality of cutting knives 234 on the side close to the second multi-stage hydraulic cylinder 232.

[0055] The second multi-stage hydraulic cylinder 232 is connected to the power supply to work, and the mounting frame 233 is moved towards the inner wall of the shell 21 by the piston rod of the second multi-stage hydraulic cylinder 232. At this time, the fish can be pulled into the inside of the clamping assembly 22, and the cutting knives 234 are cut into sections towards the clamped fish by the reset work of the piston rod of the second multi-stage hydraulic cylinder 232. The moving distance and force of the cutting knives 234 are accurately ensured, the cutting precision and consistency are improved, the size of each section of fish is more uniform, the quality of the product is improved, the cutting work can be completed at one time, the time and labor cost of repeated operation are greatly reduced, and the production efficiency of fish processing is improved.

[0056] In order to make the fish that needs to be cut into sections enter the scaling and cutting machine for processing, therefore, according to Figure 3 , Figure 4 , Figure 5 and Figure 9It can be known that the specific structure of the pulling assembly 24 is disclosed, and the pulling assembly 24 at least includes a base plate 241, the inside of the shell 21 is provided with a third multi-stage hydraulic cylinder 242, the third multi-stage hydraulic cylinder 242 is located on the upper surface of the base plate 241, the piston rod of the third multi-stage hydraulic cylinder 242 is provided with a connecting plate 243, and the side, away from the third multi-stage hydraulic cylinder 242, of the connecting plate 243 is provided with an electric clamp jaw 244.

[0057] The third multi-stage hydraulic cylinder 242 and the electric clamp jaw 244 are connected to the power supply to work, the electric clamp jaw 244 is moved to the conveying belt 11 through the third multi-stage hydraulic cylinder 242 piston rod pushing, the fish tail is clamped through the electric clamp jaw 244, and the fish that needs to be scaled and cut is entered into the inside of the plurality of clamping assemblies 22 through the work of the third multi-stage hydraulic cylinder 242 reset, which plays an auxiliary role, improves the accuracy and stability of the fish entering the scaling and cutting machine, reduces the processing failure caused by the position deviation of the fish, and improves the fish production efficiency, thereby increasing the economic benefit.

[0058] The size of the electric clamp jaw 244 and the third multi-stage hydraulic cylinder 242 is small, the resistance of the clamping assembly 22 to the pulling assembly 24 when pulling the fish can be ignored, and Figure 3 、 Figure 4 、 Figure 5 and Figure 9 The size is only for reference, and the working principle of the electric clamp jaw 244 is that the opening and closing action of the clamp jaw is controlled in a motor-driven or electromagnetic-driven manner, when the clamping signal is received, the motor or electromagnetic device generates corresponding power, so that the clamp jaw is closed, thereby tightly clamping the object; when it needs to be loosened, the power is reversed, and the clamp jaw is opened.

[0059] Since the cut fish is hindered by a plurality of clamping assemblies 22, it is difficult to push the cut fish into the inside of the cleaning pool 30, which may cause interruption of the production process, increase the operation difficulty and labor intensity, and thus affect the practicability of the scaling and cutting machine, therefore, according to Figure 4 It can be known that the specific structure of the lifting assembly 26 is disclosed, the inside of the support shell 20 is provided with a pneumatic cylinder 261, and the piston rod of the pneumatic cylinder 261 is provided with a lifting plate 262.

[0060] The cylinder 261 is powered on to work, and the lifting plate 262 is moved close to the clamping assembly 22 by the pushing work of the piston rod of the cylinder 261. At this time, the fish can be cut into sections, which can effectively reduce the damage to the fish when the cut fish falls onto the lifting plate 262, maximize the integrity of the fish section, and move the lifting plate 262 downward by the resetting work of the piston rod of the cylinder 261 to create good working conditions for the pushing assembly 13, which facilitates the pushing of the cut fish into the inside of the cleaning pool 30; not only ensures the continuity and stability of the production process, avoids stagnation caused by poor fish section pushing; but also reduces the difficulty of operation, reduces the labor intensity, improves the work efficiency; also reduces the damage of fish section, improves the product quality; thereby improving the efficiency of fish processing.

[0061] In order not to affect the conveying process of fish in the processing process, reduce the factors affecting the work efficiency of fish processing, therefore, according to Figure 4 It is known that the specific structure of the pushing assembly 13 is disclosed, and the pushing assembly 13 at least includes a mounting plate 131, and the first multi-stage hydraulic cylinder 132 is arranged on the side of the mounting plate 131 close to the support shell 20. The piston rod of the first multi-stage hydraulic cylinder 132 is provided with a pushing plate 133.

[0062] The first multi-stage hydraulic cylinder 132 is powered on to work, and the pushing plate 133 pushes the fish on the upper surface of the lifting plate 262 into the inside of the cleaning pool 30 by the pushing work of the piston rod of the first multi-stage hydraulic cylinder 132, which can quickly and powerfully push the cut fish into the cleaning pool 30, greatly shorten the conveying time of the fish section, also can reduce the manual intervention, reduce the possibility of human error, improve the accuracy and consistency of the work, thereby improving the work efficiency and processing quality of fish processing.

[0063] In the process of conveying fish by the conveyor belt 11, in order to ensure that the fish can accurately enter the inside of the clamping assembly 22, therefore, according to Figure 2 、 Figure 3 and Figure 9 It is known that the two clamping knives 224 close to the opening of the shell 21 are provided with guide plates 25 close to the side of the telescopic rod 222, and the guide plates 25 have elastic function. With the guide plates 25, the fish can accurately enter the clamping assembly 22; and due to the elastic characteristics of the two guide plates 25, the guide plates 25 can be deformed synchronously with the deformation of the clamping knives 224, which can effectively improve the accuracy and efficiency of the fish entering the clamping assembly 22, reduce the positional deviation caused by the impact force of the fish, thereby reducing the rate of defective products, and the elastic ability of the guide plates 25 enhances the flexibility and versatility of the clamping assembly 22, which can cope with fish of different thicknesses, improves the continuity and stability of fish production.

[0064] In summary, the working principle of the present scheme is as follows: first, the cylinder 261 is connected to the power supply to work, through the working of the piston rod of the cylinder 261, the lifting plate 262 is close to the clamping assembly 22, the upper surface of the lifting plate 262 is tightly attached to the lower surface of the mounting shell 221, and the second multi-stage hydraulic cylinder 232 is also connected to the power supply to work, through the working of the piston rod of the second multi-stage hydraulic cylinder 232, the mounting bracket 233 is moved to the inner wall of the shell 21;

[0065] After that, the conveyor belt 11 is connected to the power supply to work, and the fish after preliminary washing flows into the shell 21, before that, the fish after preliminary washing will pass through two turnover plates 12 to turn the fish over, and the fish after turning over flows through the guide plate 25 to a pair of clamping assemblies 22 close to the opening of the side of the shell 21, at the same time, the third multi-stage hydraulic cylinder 242 and the electric clamping jaw 244 are connected to the power supply to work, through the working of the piston rod of the third multi-stage hydraulic cylinder 242, the electric clamping jaw 244 is moved to the conveyor belt 11 through the clamping assembly 22, at the same time, the elastic member 226 is deformed and stretched, then the fish tail is clamped by the electric clamping jaw 244, and the fish that needs to be scaled and cut is moved into the inside of the clamping assembly 22 through the reset work of the third multi-stage hydraulic cylinder 242, the clamping knife 224 is pushed to the fish through the elastic force of the elastic member 226, and the fish is scaled through the inclined clamping knife 224, and the fish after scaling is clamped by the clamping knife 224;

[0066] Then, through the reset work of the piston rod of the second multi-stage hydraulic cylinder 232, the cutting knife 234 is cut to the clamped fish, then, through the reset work of the piston rod of the cylinder 261, the lifting plate 262 is moved downward, at this time, the first multi-stage hydraulic cylinder 132 is connected to the power supply to work, through the working of the piston rod of the first multi-stage hydraulic cylinder 132, the pushing plate 133 pushes the fish on the upper surface of the lifting plate 262 to the inside of the cleaning pool 30, that is, the scaling and cutting work of fish processing is completed.

[0067] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above embodiments, the above embodiments and descriptions in the specification are only preferred examples of the present application, and are not intended to limit the present application, various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A fish processing process, characterized in that: The following steps are involved: S1. Fish Killing and Preliminary Rinsing: The fish to be processed are placed in an orderly manner on a conveyor belt. When the fish are conveyed to the electric slaughtering knife area, sensors detect the fish's position and size. The electric slaughtering knife, under the command of the intelligent control system, cuts the fish's gill artery. Subsequently, the fish is preliminarily rinsed with a high-pressure water gun to remove obvious dirt and blood on the fish's surface. S2, descaling and segmenting: After preliminary rinsing, the fish is conveyed into the descaling and segmenting machine by a conveyor belt. The descaling and segmenting machine is turned on, and the fish is pulled into the interior of the descaling and segmenting machine while being descaled, clamped, and then segmented; S3, cleaning the fish: the fish after being scaled and cut into sections are pushed into the interior of the cleaning tank (30), and a cleaning device sprays clean water at multiple angles with multiple nozzles to clean the fish sections and remove residual scales, blood and impurities; S4. Drying: Place the cleaned fish pieces on a well-ventilated drying rack and use a fan or ventilation system to accelerate air flow to quickly evaporate the moisture on the surface of the fish pieces. S5. Marinade: Use automatic stirring marinade equipment to evenly mix the fish fillets with the pre-mixed marinade to ensure that the fish fillets fully absorb the flavor of the marinade; S6. Packaging: After the marinating is completed, the marinated fish segments are packaged using a vacuum packaging machine; The scale removing and segmenting machine comprises a conveying shell (10) and a supporting shell (20), a conveyor belt (11) is provided inside the conveying shell (10), and flip plates (12) capable of flipping the fish sideways are provided on both sides of the inner wall of the conveying shell (10) close to one end of the supporting shell (20), and a pushing assembly (13) is provided at one end of the bottom of the conveying shell (10) close to the supporting shell (20), and the pushing assembly (13) can push the segmented fish into the inside of the cleaning tank (30); A shell (21) is provided at the opening of the support shell (20), a plurality of pairs of clamping assemblies (22) are provided on both sides of the interior of the shell (21), a segmenting assembly (23) capable of segmenting fish is provided inside the shell (21), and a pulling assembly (24) is provided at one end of the interior of the shell (21) away from the conveying shell (10); The pulling assembly (24) is capable of clamping the fish tail and pulling the flipped fish through the clamping assembly (22). At the same time, the fish scales are removed through the clamping assembly (22) and the scaled fish is clamped; The clamping assembly (22) comprises at least two mounting shells (221), a telescopic rod (222) is provided in the middle of the two mounting shells (221), a support plate (223) capable of supporting the telescopic rod (222) is provided in the interior of the two mounting shells (221), a clamping knife (224) is provided at one end of the telescopic rod (222) away from the interior of the mounting shell (221), the clamping knife (224) has an elastic function, and both ends of the clamping knife (224) close to the telescopic rod (222) are provided with a connecting shaft (225), and an elastic member (226) is provided at one end of the connecting shaft (225) away from the clamping knife (224), and the end of the elastic member (226) away from the connecting shaft (225) is fixedly connected to the interior of the mounting shell (221).

2. The fish processing process according to claim 1, characterized in that: The segment cutting assembly (23) comprises at least a mounting box (231), a second multi-stage hydraulic cylinder (232) being provided inside the mounting box (231), a mounting frame (233) being provided on the piston rod of the second multi-stage hydraulic cylinder (232), and a plurality of segment cutting knives (234) being provided on a side of the mounting frame (233) close to the second multi-stage hydraulic cylinder (232).

3. The fish processing process according to claim 1, characterized in that: The pulling assembly (24) comprises at least a backing plate (241), a third multi-stage hydraulic cylinder (242) is provided inside the housing (21), the third multi-stage hydraulic cylinder (242) is located on the upper surface of the backing plate (241), a piston rod of the third multi-stage hydraulic cylinder (242) is provided with a connecting plate (243), and an electric clamping claw (244) is provided on a side of the connecting plate (243) away from the third multi-stage hydraulic cylinder (242).

4. The fish processing process according to claim 1, characterized in that: A cylinder (261) is provided inside the support shell (20), and a piston rod of the cylinder (261) is provided with a lifting plate (262).

5. The fish processing process according to claim 1, characterized in that: The pusher assembly (13) comprises at least a mounting plate (131), a first multi-stage hydraulic cylinder (132) is provided on one side of the mounting plate (131) close to the support shell (20), and a pusher plate (133) is provided on the piston rod of the first multi-stage hydraulic cylinder (132).

6. The fish processing process according to claim 1, characterized in that: A guide plate (25) is provided on one side of the two clamping knives (224) close to the opening of the housing (21) and close to the telescopic rod (222), and the guide plate (25) has an elastic function.

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