A catch weighing and recording device

Abstract

The utility model discloses a kind of fishing accurate measurement storage devices in fishing measurement technical field, including ultrasonic cleaning bin, slide assembly and shock absorber weigher;The inner chamber of the ultrasonic cleaning bin is used to accommodate water and fishing;The slide assembly is set in the side of the ultrasonic cleaning bin and with the inner chamber of the ultrasonic cleaning bin is through and through;The shock absorber weigher is set in the discharge end of the slide assembly, for the fishing that the fishing is accepted and is weighed after the shock absorber of sliding down;The ultrasonic cleaning bin includes bin body, baffle and ultrasonic vibration rod;The baffle is obliquely arranged in the inner chamber of the bin body, and this kind of fishing accurate measurement storage device, when fishing falls on shock absorber weigher, the shock absorber mechanism on shock absorber weigher is used to shock the fishing that falls, and the fishing is weighed after shock absorption, avoid the impact force caused by fishing falling to cause the deficiency of weighing accuracy, effectively guarantee weighing accuracy.

Description

Technical Field

[0001] This utility model relates to the field of fish catch measurement technology, specifically a fish catch precise measurement and storage device. Background Technology

[0002] Fish catches, referring to aquatic economic animals and plants obtained through fishing operations, are an important component of my country's food and agricultural economy. Accurate measurement is fundamental to ensuring fair trade, controlling costs, and managing resources in the trade, processing, storage, and logistics of fish catches. Therefore, rapid and high-precision weighing of fish catches is a key requirement in fisheries production.

[0003] Currently, electronic scales or conveyor belt dynamic scales are commonly used to weigh catches on fishing boat decks or in seafood processing plants. However, in practice, to improve efficiency, catches are usually dropped from a height onto the weighing platform via chutes or conveyor belts. This process inevitably generates impact force. This impact from the kinetic energy of the fall causes a momentary overload on the weighing sensor, resulting in violent fluctuations and inability to quickly stabilize the weighing reading. Although some devices use simple springs or rubber pads for passive shock absorption, their damping is fixed and cannot effectively adapt to the different magnitudes of impact force generated when catches of different weights fall. The stabilization process is slow, and the impact of dynamic impact on weighing accuracy cannot be completely eliminated.

[0004] Therefore, there is a significant technical problem in the existing technology: the impact force generated when the catch slides from the conveying equipment onto the weighing platform causes the weighing system to be unable to stabilize quickly, which seriously affects the final weighing accuracy and makes it difficult to meet the high-precision measurement requirements of modern fisheries. Utility Model Content

[0005] The purpose of this invention is to provide a precise weighing and storage device for fish catches, in order to solve the problem mentioned in the background art where the impact force generated when fish catches slide from the conveying equipment onto the weighing platform causes the weighing system to be unable to stabilize quickly, thus seriously affecting the final weighing accuracy.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precise fish catch measurement and storage device, comprising an ultrasonic cleaning chamber, a slide assembly, and a shock-absorbing weighing device;

[0007] The inner cavity of the ultrasonic cleaning chamber is used to hold water and fish.

[0008] The slide assembly is disposed on the side of the ultrasonic cleaning chamber and communicates with the inner cavity of the ultrasonic cleaning chamber.

[0009] The shock-absorbing weighing device is installed at the discharge end of the slide assembly to receive the falling fish and weigh it after shock absorption.

[0010] Preferably, the ultrasonic cleaning chamber includes a chamber body, a partition, and an ultrasonic vibrating rod;

[0011] The partition is obliquely arranged inside the cavity of the chamber;

[0012] The ultrasonic vibrating rod is disposed in the inner cavity of the chamber and connected to the partition.

[0013] Preferably, the slide assembly includes a slide, a flip-up assembly, and a mounting plate;

[0014] The inner cavity of the slide is provided with water filter holes, and the inner cavity of the slide is provided with brush bristles;

[0015] The flip-top assembly is movably mounted on the bottom of the slide rail;

[0016] The mounting plate is angled and positioned at the bottom of the slide, corresponding to the flip-top assembly.

[0017] Preferably, the flip assembly includes a flip cover and a first mounting ear;

[0018] The flip cover is movably mounted at the bottom of the slide rail;

[0019] The first mounting ear is detachably mounted on the bottom of the flip cover.

[0020] Preferably, the shock-absorbing weighing device includes a base, a shock-absorbing seat, a weighing seat, and a bearing plate assembly;

[0021] The shock-absorbing seat is disposed at the upper end of the base and is movably connected to the base;

[0022] The weighing seat is disposed at the upper end of the shock absorber and is connected to the shock absorber.

[0023] The bearing plate assembly is disposed in the top groove of the weighing base.

[0024] Preferably, the base includes a first base body, a mounting block, and a second mounting ear;

[0025] The mounting block is longitudinally positioned at the top edge of the first base body;

[0026] The second mounting ear is detachably mounted on the top of the first base on the side away from the mounting block.

[0027] Preferably, the shock absorber includes a second seat body, a third mounting lug, a rotating shaft, and a shock absorber;

[0028] The third mounting ear is detachably mounted at the four bottom corners of the second base;

[0029] The rotating shaft is longitudinally positioned between two adjacent third mounting ears;

[0030] The shock absorbers are detachably installed at the top four corners of the second base.

[0031] Preferably, the weighing base includes a third base body, a pressure sensor, and a weighing sensor;

[0032] The pressure sensor is detachably installed at the top center of the third body;

[0033] The weighing sensors are detachably mounted at the top four corners of the third base.

[0034] Preferably, the carrier plate assembly includes a carrier plate, a guide groove, and a limiting frame;

[0035] The guide groove is disposed at the end of the bearing plate;

[0036] The limiting frame is disposed on the outer wall of the bearing plate and the guide groove.

[0037] Preferably, the shock absorber includes a shock-absorbing sleeve, a connecting block, a connecting shaft, and a spring;

[0038] The inner cavity of the shock-absorbing sleeve is filled with magnetorheological fluid;

[0039] The connecting block is disposed at the upper end of the shock-absorbing sleeve and is coaxially disposed with the shock-absorbing sleeve;

[0040] One end of the connecting shaft is connected to the connecting block, and the other end passes through the top of the shock-absorbing sleeve and is inserted into the inner cavity of the shock-absorbing sleeve to contact the magnetorheological fluid.

[0041] The spring is disposed between the shock-absorbing sleeve and the connecting block.

[0042] Compared with the prior art, the beneficial effects of this utility model are:

[0043] (1) When the catch falls onto the shock-absorbing weighing device, the shock-absorbing mechanism on the shock-absorbing weighing device is used to dampen the falling catch. After the shock is damped, the catch is weighed to avoid the impact force generated after the catch falls, which would cause insufficient weighing accuracy and effectively ensure the weighing accuracy.

[0044] (2) Inject a certain amount of water into the inner cavity of the tank, place the catch into the inner cavity of the tank, and start the ultrasonic vibrator. The vibrator vibrates longitudinally at its inherent high frequency and transmits this vibration to the surrounding water molecules. When the ultrasonic waves propagate in the water, their energy is absorbed by the water due to the viscosity of the water. According to the law of conservation of momentum in physics, the process of sound wave energy attenuation is actually the transfer of momentum of the sound wave to the water molecules. Since the sound intensity is strongest on the surface of the vibrator, the energy attenuation is also the most intense. This uneven energy attenuation along the direction of sound wave propagation leads to uneven momentum transfer in space. Ultimately, the water... Molecules flow continuously and steadily from areas of high sound intensity to areas of low sound intensity, thus forming a macroscopic, invisible, and powerful water flow, which is called acoustic flow. This water flow generated by the acoustic flow effect continuously washes over the entire surface of the catch. The shear force generated by the water flow can effectively remove loosely attached pollutants such as mud, mucus, some aquatic vegetation, and loose parasites from the surface of the catch. The entire cleaning process relies entirely on fluid dynamics and does not require any brushes or other objects to come into contact with the surface of the catch, so it will not cause physical damage to the fish, especially the fragile scales and mucous membranes.

[0045] (3) The bottom of the inner cavity of the slide is evenly provided with filter holes. When the fish enters the inner cavity of the slide through the fish outlet on the tank, it will carry water and some free impurities. The water and free impurities are discharged through the filter holes. The bottom of the inner cavity of the slide is evenly provided with brush bristles. The brush bristles are soft to avoid damaging the surface of the fish. When the fish enters the slide, it rolls in the slide and comes into contact with the brush bristles. The brush bristles clean some of the impurities attached to the surface of the fish. Attached Figure Description

[0046] Figure 1 This is a schematic diagram of the structure of this utility model;

[0047] Figure 2 This is a schematic diagram of the ultrasonic cleaning chamber structure of this utility model;

[0048] Figure 3 This is a schematic diagram of the slide rail assembly structure of this utility model;

[0049] Figure 4 This is a schematic diagram of the structure of the shock-absorbing weighing device of this utility model;

[0050] Figure 5 This is a schematic diagram of the base structure of this utility model;

[0051] Figure 6 This is a schematic diagram of the shock absorber seat structure of this utility model;

[0052] Figure 7 This is a schematic diagram of the shock absorber structure of this utility model;

[0053] Figure 8 This is a schematic diagram of the weighing seat structure of this utility model;

[0054] Figure 9 This is a schematic diagram of the structure of the carrier disk assembly of this utility model.

[0055] In the diagram: 100 Ultrasonic cleaning chamber, 110 Chamber body, 120 Partition, 130 Ultrasonic vibrator, 200 Slide assembly, 210 Slide, 211 Filter hole, 212 Brush bristles, 220 Flip cover assembly, 221 Flip cover, 222 First mounting ear, 230 Mounting plate, 300 Shock-absorbing weighing device, 310 Base, 311 First seat body, 312 Mounting block, 313 Second mounting ear, 320 Shock-absorbing seat, 321 Second seat body, 322 Third mounting ear, 323 Rotary shaft, 324 Shock absorber, 324-1 Shock-absorbing sleeve, 324-2 Connecting block, 324-3 Connecting shaft, 324-4 Spring, 330 Weighing seat, 331 Third seat body, 332 Pressure sensor, 333 Weighing sensor, 340 Bearing plate assembly, 341 Bearing plate, 342 Guide groove, 343 Limiting frame. Detailed Implementation

[0056] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0057] This utility model provides a precise weighing and storage device for fish catch. When fish fall onto a shock-absorbing weighing device, the shock-absorbing mechanism on the weighing device dampens the impact of the falling fish before weighing. This avoids insufficient weighing accuracy caused by the impact force of the fish falling, effectively ensuring weighing accuracy. Please refer to [link / reference]. Figure 1 It includes: ultrasonic cleaning chamber 100, slide assembly 200 and shock-absorbing weighing device 300;

[0058] Example 1

[0059] Please see Figure 1 The catch is placed in the inner cavity of the ultrasonic cleaning chamber 100 for ultrasonic cleaning to remove impurities such as mud, sand and aquatic vegetation from the surface of the catch.

[0060] The slide assembly 200 is obliquely set at the bottom side of the ultrasonic cleaning chamber 100. After being ultrasonically cleaned, the fish enters the slide assembly 200 and is guided by the slide assembly 200.

[0061] The shock-absorbing weighing device 300 is located at the end of the slide assembly 200 away from the ultrasonic cleaning chamber 100. The catch falls through the slide assembly 200 onto the shock-absorbing weighing device 300. The shock-absorbing mechanism on the shock-absorbing weighing device 300 dampens the falling catch. After damping, the catch is weighed to avoid insufficient weighing accuracy caused by the impact force of the catch falling, thus effectively ensuring the weighing accuracy of the catch.

[0062] Example 2

[0063] Please see Figure 1-2 The ultrasonic cleaning chamber 100 includes a chamber body 110, a partition 120, and an ultrasonic vibrating rod 130.

[0064] The container 110 is a cubic container, and a fish outlet for discharging the catch is provided at the middle of the bottom of the side wall of the container 110.

[0065] The partition 120 is detachably installed at the bottom of the inner cavity of the container 110 at an angle. The edge of the partition 120 is sealed with the inner cavity side wall of the container 110. The lower end of the partition 120 is set towards the fish outlet, and the upper end is set away from the fish outlet to facilitate the discharge of the catch. The bottom of the partition 120 and the bottom of the inner cavity of the container 110 have reserved installation space, and an ultrasonic generator is installed in the installation space.

[0066] One end of the ultrasonic vibrating rod 130, which is connected to the power supply and the ultrasonic generator, is located in the installation space between the bottom of the partition 120 and the bottom of the inner cavity of the chamber 110. The other end of the ultrasonic vibrating rod 130, which is used for vibration, passes through the partition 120 and is located at the upper end of the partition 120 in the inner cavity of the chamber 110. The vibrating end of the ultrasonic vibrating rod 130 is sealed with the partition 120.

[0067] Specifically, a certain amount of water is injected into the inner cavity of the tank 110, the catch is placed into the inner cavity of the tank 110, and the ultrasonic vibrator 130 is activated. The vibrator vibrates longitudinally at its inherent high frequency and transmits this vibration to the surrounding water molecules. When the ultrasonic waves propagate in the water, their energy is absorbed by the water due to the viscosity of the water. According to the law of conservation of momentum in physics, the process of sound wave energy attenuation is actually the transfer of momentum of the sound wave to the water molecules. Since the sound intensity is strongest at the surface of the vibrator, the energy attenuation is also the most severe. This uneven energy attenuation along the direction of sound wave propagation leads to uneven momentum transfer in space. In a uniform manner, water molecules will eventually flow continuously and steadily from areas of high sound intensity to areas of low sound intensity, thus forming a macroscopic, invisible, and powerful water flow, which is the acoustic flow. This water flow generated by the acoustic flow effect continuously washes over the entire surface of the catch. The shearing force generated by the water flow can effectively peel off loosely attached pollutants such as mud, mucus, some aquatic vegetation, and loose parasites from the surface of the catch. The entire cleaning process relies entirely on fluid dynamics and does not require any brushes or other objects to come into contact with the surface of the catch, so it will not cause physical damage to the fish, especially the fragile scales and mucous membranes.

[0068] Example 3

[0069] Please see Figure 1-3 The slide assembly 200 includes a slide 210, a flip-up assembly 220, and a mounting plate 230;

[0070] The slide 210 is a conical structure with a large area at one end and a small area at the other end. The large-area end is installed on the side wall of the compartment 110 via a fish suction pump, which corresponds to the fish outlet. The fish suction pump can discharge the catch that has been ultrasonically cleaned inside the compartment 110 into the inner cavity of the slide 210.

[0071] The bottom of the inner cavity of the slide 210 is evenly provided with filter holes 211. When the fish enters the inner cavity of the slide 210 through the fish outlet on the tank 110, it will carry water and some free impurities. The water and free impurities are discharged through the filter holes 211.

[0072] Brush bristles 212 are evenly installed at the bottom of the inner cavity of the slide 210. The brush bristles 212 are flexible to avoid damaging the surface of the fish. When the fish enters the slide 210, it rolls in the slide 210 and comes into contact with the brush bristles 212. The brush bristles 212 clean some of the impurities attached to the surface of the fish.

[0073] A camera is installed at the constriction of the inner cavity of slide 210 to observe the fish that enter the inner cavity of slide 210. Generally, the fish that are put into the inner cavity of tank 110 are of similar size, but there may be smaller fish that are mistakenly put into the inner cavity of tank 110. The size of the fish is observed by the camera.

[0074] The flip assembly 220 includes a flip cover 221 and a first mounting ear 222;

[0075] The flip cover 221 is mounted on the bottom of the slide rail 210 via a hinge or pin;

[0076] The first mounting ear 222 is detachably mounted on the bottom of the flip cover 221 by bolts;

[0077] Mounting plate 230 is obliquely welded to the bottom of slide rail 210 corresponding to first mounting ear 222. A telescopic device is installed on the side of mounting plate 230 away from first mounting ear 222. The telescopic device includes, but is not limited to, hydraulic cylinder, air cylinder and electric push rod, preferably electric push rod.

[0078] The telescopic end of the telescopic device passes through the mounting plate 230 and is movably connected to the first mounting ear 222. The flip cover 221 is opened and closed by the rope of the telescopic end of the telescopic device. The telescopic device is electrically connected to the camera through a microprocessor. The camera collects image data, and the microprocessor processes the data and controls the extension and retraction of the telescopic end of the telescopic device to control the opening and closing of the flip cover 221. When the camera observes a small fish, it controls the flip cover 221 to open and remove the small fish.

[0079] Example 4

[0080] Please see Figure 1 and Figure 3-9 The shock-absorbing weighing device 300 includes a base 310, a shock-absorbing seat 320, a weighing seat 330, and a bearing plate assembly 340;

[0081] The base 310 is located at one end of the slide 210 away from the compartment 110. The base 310 includes a first seat 311, a mounting block 312, and a second mounting ear 313.

[0082] The top stepped structure of the first body 311 is high at one end and low at the other.

[0083] Mounting block 312 is integrally formed at the top high end of the first body 311;

[0084] The number of second mounting ears 313 is two, which are detachably installed on the top and lower end of the first base body 311 by bolts, one in front and one behind.

[0085] The shock absorber 320 is movably connected to the base 310. The shock absorber 320 includes a second seat body 321, a third mounting ear 322, a rotating shaft 323, and a shock absorber 324.

[0086] The second seat 321 is located at the upper end of the first seat 311;

[0087] There are four third mounting ears 322, which are detachably mounted at the four bottom corners of the second base 321 by bolts;

[0088] The rotating shaft 323 is longitudinally installed between two adjacent third mounting ears 322. The rotating shaft 323 is connected to the mounting block 312 through a bearing. The second seat 321 can be rotated on the top of the first seat 311 with the rotating shaft 323 as the axis through the rotating shaft 323.

[0089] The remaining two third mounting ears 322 are movably connected to the second mounting ears 313 through a telescopic device. The telescopic end of the telescopic device is extended and retracted to lift and lower the end of the second seat 321 away from the rotating shaft 323, thereby flipping the second seat 321.

[0090] There are four shock absorbers 324, which are detachably installed at the top four corners of the second seat 321. Each shock absorber 324 includes a shock absorber sleeve 324-1, a connecting block 324-2, a connecting shaft 324-3, and a spring 324-4.

[0091] The damping sleeve 324-1 is detachably installed at the top four corners of the second base 321. The inner cavity of the damping sleeve 324-1 is filled with magnetorheological fluid. An electromagnetic coil is installed on the side wall of the damping sleeve 324-1. The viscosity of the magnetorheological fluid is changed by switching the electromagnetic coil on and off, thus forming variable damping.

[0092] The connecting block 324-2 is located at the upper end of the shock-absorbing sleeve 324-1 and is coaxially arranged with the shock-absorbing sleeve 324-1;

[0093] The connecting shaft 324-3 is integrally formed at the bottom of the connecting block 324-2. One end of the connecting shaft 324-3 away from the connecting block 324-2 passes through the end of the damping sleeve 324-1 and is inserted into the inner cavity of the damping sleeve 324-1. The connecting shaft 324-3 is connected to the damping sleeve 324-1 through a linear bearing. The end of the connecting shaft 324-3 can move along the axial direction of the damping sleeve 324-1 in the inner cavity of the damping sleeve 324-1 through the linear bearing. The end of the connecting shaft 324-3 is in contact with the magnetorheological fluid in the inner cavity of the damping sleeve 324-1.

[0094] Spring 324-4 is disposed between connecting block 324-2 and damping sleeve 324-1. The two ends of spring 324-4 are respectively connected to the side of connecting block 324-2 facing damping sleeve 324-1 and the end of damping sleeve 324-1 facing connecting block 324-2. Damping is achieved through spring 324-4.

[0095] The weighing base 330 is connected to the shock absorber 324. The weighing base 330 includes a third seat body 331, a pressure sensor 332, and a weighing sensor 333.

[0096] The third seat 331 is detachably mounted on the connecting block 324-2 and on the side away from the connecting shaft 324-3 by bolts;

[0097] The pressure sensor 332 is detachably installed at the top center of the third body 331. The pressure sensor 332 detects the impact force when the catch falls. The pressure sensor 332 is electrically connected to the electromagnetic coil through a microprocessor. The pressure sensor 332 detects the impact force data when the catch falls and transmits the data to the microprocessor. The microprocessor processes the data and adjusts the amount of electricity sent to the electromagnetic coil according to the collected data, thereby changing the viscosity of the magnetorheological fluid and generating corresponding damping to eliminate the impact force generated when the catch falls.

[0098] There are four weighing sensors 333, which are installed at the top four corners of the third body 331 for weighing the catch;

[0099] Specifically, when the catch falls from the slide onto the load-bearing surface of the weighing seat 330, the pressure sensor 332 immediately detects the impact force at the moment of contact and converts the force change data into an electrical signal in real time, which is then transmitted to the microprocessor. The impact force is transmitted to the connecting block 324-2 through the weighing seat 330. The spring 324-4 is first compressed, and its elastic deformation absorbs most of the initial impact kinetic energy.

[0100] The microprocessor receives the impact force data from the pressure sensor 332, processes the data, calculates the current that needs to be applied to the electromagnetic coil, and outputs a current of corresponding strength to the electromagnetic coil on the side wall of the shock-absorbing sleeve 324-1. The current generates a magnetic field, which penetrates the shock-absorbing sleeve instantly and acts on the magnetorheological fluid inside it.

[0101] Magnetorheological fluid is a smart material whose characteristic is that it will change from a liquid state to a Bingham plastic body similar to a solid under the action of a magnetic field. The viscosity increases sharply with the increase of magnetic field strength. At this time, the connecting shaft 324-3 is trying to move downward in the magnetorheological fluid to squeeze the liquid. Due to the instantaneous increase in liquid viscosity, the damping force on the connecting shaft moving downward also increases instantaneously.

[0102] Under high pressure, the connecting shaft 324-3 squeezes the high-viscosity magnetorheological fluid, converting the impact kinetic energy into heat energy through the internal friction of the fluid. When the spring 324-4 is compressed and wants to rebound, it also needs to pull the connecting shaft 324-3 upward. At this time, the microprocessor can maintain or adjust the damping force according to the situation, effectively suppressing the up-and-down reciprocating oscillation of the system. Through this closed-loop control of "large impact force increases current and damping for strong energy absorption; small impact force decreases current and damping for gentle buffering", the system can quickly consume all impact energy in an optimized way, so that the entire weighing platform reaches a stationary state in a very short time.

[0103] When the force value detected by the pressure sensor 332 is stable or changes very little and is within the set threshold, it indicates that the impact has been completely absorbed and the system has stopped. At this time, the microprocessor issues an instruction and the weighing sensor 333 begins to collect a stable weight signal. Since the weighing is carried out in a completely static environment, the weight measured by the weighing sensor 333 is the net weight of the catch, and the accuracy is fundamentally guaranteed.

[0104] The support plate assembly 340 is connected to the weighing base 330. The support plate assembly 340 includes a support plate 341, a guide groove 342, and a limiting frame 343.

[0105] The bottom of the support plate 341 is detachably connected to the top of the pressure sensor 332 and the weighing sensor 333 respectively. The catch slides down to the top of the support plate 341 through the slide 210, and the support plate 341 carries the catch.

[0106] The guide groove 342 is integrally formed at the end of the bearing plate 341, and the guide groove 342 is set obliquely upward;

[0107] The limiting frame 343 is integrally formed at the edge of the support plate 341 and the guide groove 342. By cooperating with the guide groove 342, it prevents the slipping catch from falling off the support plate 341.

[0108] After weighing, the second body 321 is flipped over, allowing the catch to slide out from the guide groove 342 into the preservation box for storage.

[0109] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A precise measuring and storage device for fish catch, characterized in that: Includes an ultrasonic cleaning chamber (100), a slide assembly (200), and a shock-absorbing weighing device (300); The inner cavity of the ultrasonic cleaning chamber (100) is used to hold water and fish. The slide assembly (200) is disposed on the side of the ultrasonic cleaning chamber (100) and communicates with the inner cavity of the ultrasonic cleaning chamber (100); The shock-absorbing weighing device (300) is installed at the discharge end of the slide assembly (200) and is used to receive the falling fish and weigh it after shock absorption.

2. The precise measurement and storage device for fish catch according to claim 1, characterized in that: The ultrasonic cleaning chamber (100) includes a chamber body (110), a partition (120), and an ultrasonic vibrator (130). The partition (120) is obliquely disposed within the cavity of the compartment (110); The ultrasonic vibrating rod (130) is disposed in the inner cavity of the chamber (110) and connected to the partition (120).

3. The precise measurement and storage device for fish catch according to claim 1, characterized in that: The slide assembly (200) includes a slide (210), a flip-up assembly (220), and a mounting plate (230); The slide (210) has a water filter hole (211) in its inner cavity and a brush bristle (212) in its inner cavity. The flip-top assembly (220) is movably mounted on the bottom of the slide (210); The mounting plate (230) is obliquely disposed at the bottom of the slide (210) and corresponds to the flip cover assembly (220).

4. The precise measurement and storage device for fish catch according to claim 3, characterized in that: The flip assembly (220) includes a flip cover (221) and a first mounting ear (222); The flip cover (221) is movably mounted on the bottom of the slide (210); The first mounting ear (222) is detachably mounted on the bottom of the flip cover (221).

5. The precise measurement and storage device for fish catch according to claim 1, characterized in that: The shock-absorbing weighing device (300) includes a base (310), a shock-absorbing seat (320), a weighing seat (330), and a bearing plate assembly (340). The shock-absorbing seat (320) is disposed at the upper end of the base (310) and is movably connected to the base (310); The weighing seat (330) is disposed at the upper end of the shock absorber (320) and connected to the shock absorber (320); The bearing plate assembly (340) is disposed in the top groove of the weighing base (330).

6. The precise fish catch measurement and storage device according to claim 5, characterized in that: The base (310) includes a first seat (311), a mounting block (312), and a second mounting ear (313); The mounting block (312) is longitudinally disposed at the top edge of the first base (311); The second mounting ear (313) is detachably mounted on the top of the first base (311) on the side away from the mounting block (312).

7. The precise measurement and storage device for fish catch according to claim 5, characterized in that: The shock absorber (320) includes a second seat body (321), a third mounting ear (322), a rotating shaft (323), and a shock absorber (324). The third mounting ear (322) is detachably mounted at the four bottom corners of the second base (321); The rotating shaft (323) is longitudinally arranged between two adjacent third mounting ears (322); The shock absorber (324) is detachably mounted at the top four corners of the second seat (321).

8. The precise measurement and storage device for fish catch according to claim 5, characterized in that: The weighing stand (330) includes a third seat body (331), a pressure sensor (332), and a weighing sensor (333). The pressure sensor (332) is detachably mounted at the top center of the third seat (331); The weighing sensor (333) is detachably mounted at the top four corners of the third base (331).

9. A precise fish catch measurement and storage device according to claim 5, characterized in that: The carrier plate assembly (340) includes a carrier plate (341), a guide groove (342), and a limiting frame (343). The guide groove (342) is disposed at the end of the bearing plate (341); The limiting frame (343) is disposed on the outer wall of the bearing plate (341) and the guide groove (342).

10. A precise fish catch measurement and storage device according to claim 7, characterized in that: The shock absorber (324) includes a shock absorber sleeve (324-1), a connecting block (324-2), a connecting shaft (324-3), and a spring (324-4). The inner cavity of the shock-absorbing sleeve (324-1) is filled with magnetorheological fluid; The connecting block (324-2) is disposed at the upper end of the shock-absorbing sleeve (324-1) and is coaxially disposed with respect to the shock-absorbing sleeve (324-1); One end of the connecting shaft (324-3) is connected to the connecting block (324-2), and the other end passes through the top of the shock-absorbing sleeve (324-1) and is inserted into the inner cavity of the shock-absorbing sleeve (324-1) to contact the magnetorheological fluid; The spring (324-4) is disposed between the shock-absorbing sleeve (324-1) and the connecting block (324-2).

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