Continuous efficient live fish conveying system and method for pond-fish conveying vehicle

Abstract

The invention discloses a continuous and efficient live fish conveying system and method for a pond-fish conveying vehicle. The system and method are used for transferring fishes in a fish pond to a shoreside fish conveying vehicle in a classified mode. The system comprises a fish feeding track, a transfer weighing platform, a frame conveying track and a fish conveying pipeline, a fish conveying frame is carried by a first sliding bracket and a second sliding bracket to automatically move back and forth on the track, a gravity turning plate is arranged at the bottom of the fish conveying frame to facilitate fish unloading, and the transfer weighing platform is integrated with an inclined sliding plate, a weighing platform and a pushing mechanism to achieve connection of weighing and transferring. The fish conveying pipeline is connected with fish boxes through hoses to complete classified conveying. The matching method comprises the steps of framing, lifting, pushing, weighing, fish unloading, empty frame returning and the like. The system improves the carrying efficiency, reduces fish body damage, adapts to different culture environments, reduces the labor cost and is suitable for large-scale fish transfer scenes.

Description

Technical Field

[0001] The invention relates to aquatic fishing, and in particular to a pond-fish transport vehicle continuous and efficient live fish conveying system and method. Background Art

[0002] In fishery production, the transportation of fish from ponds to fish trucks directly affects efficiency, survival rate, and cost. Traditional transportation methods mainly rely on manual labor or simple machinery, which has the following core problems:

[0003] 1. Manual reliance and low efficiency: Manual loading and handling require a lot of labor, the single transport volume is small, and large-scale operations are time-consuming, making it difficult to meet efficient loading requirements.

[0004] 2. High fish damage rate: Dry transportation (such as manual shoulder carrying and cart pushing) causes fish to be out of water for a long time, which makes them prone to hypoxia and scale loss; mechanical transportation such as water pumps may cause crushing injuries due to the impact of water flow, especially affecting the market value of high-value fish species.

[0005] 3. Insufficient equipment adaptability: Conveyor belts, water pumps and other equipment are expensive and sensitive to pond terrain (such as muddy ground) and water level changes. They are difficult for small and medium-sized farmers to afford, and their promotion is limited.

[0006] 4. Environmental and safety risks: Manual handling is prone to slipping in rainy or slippery environments, and mechanical equipment has poor stability; traditional operations lack safety protection design and there is a risk of people falling.

[0007] Although the existing solutions are partially mechanized, the degree of automation is low and the overall cost is high. There is an urgent need for a semi-automatic handling system that is efficient, low-damage, and adaptable to different breeding scenarios. Summary of the Invention

[0008] The present invention provides a pond-to-fish-carrier continuous and efficient live fish conveying system, which is used to classify and transfer fish in a fish pond to a fish carrier docked on the shore. The fish carrier is loaded with at least one fish box. The pond-to-fish-carrier continuous and efficient live fish conveying system comprises a fish loading track, a transfer weighing platform, a frame delivery track, and a fish conveying pipeline. The transfer weighing platform is arranged on the shore. The bottoms of the fish loading track and the frame delivery track are both arranged in the fish pond, and the tops are respectively connected to the two ends of the transfer weighing platform.

[0009] The first and second sliding brackets are respectively slidably provided on the fish loading track and the frame feeding track, the first and second sliding brackets are both equipped with sliding drivers, and the first and second sliding brackets are respectively provided with first and second horizontal brackets;

[0010] A fish transport frame is placed flat on the first or second horizontal bracket, a bottom plate of the fish transport frame is provided with a fish pouring opening, and a gravity flap is hingedly connected to one side of the fish pouring opening;

[0011] The transfer weighing platform is provided with an artificial platform and an inclined slide and a weighing platform located on one side of the artificial platform. The high side of the inclined slide is close to the fish loading track, and the low side of the inclined slide is connected to the weighing platform. The weighing platform is provided with a dumping port running through from top to bottom, and a baffle is provided in the dumping port. The baffle is driven by a baffle driving mechanism to move to open or close the dumping port. The transfer weighing platform is also provided with a first pushing mechanism and a second pushing mechanism. The first pushing mechanism is used to push the fish transport frame on the first sliding bracket at the top of the fish loading track to the inclined slide, and the second pushing mechanism is used to push the fish transport frame on the weighing platform to the second sliding bracket at the top of the frame feeding track.

[0012] The fish conveying pipeline is fixed just below the dumping port. The fish conveying pipeline is provided with a horn collecting port and a hose connected to the bottom of the horn collecting port. The bottom of the hose is connected to any fish box of the fish transport vehicle.

[0013] Furthermore, the first and second horizontal brackets are provided with spring switches, which are connected to the sliding actuator;

[0014] The sliding drive is a gear rack mechanism driven by a motor. The motor is started and stopped by the spring switch to realize the automatic reciprocating motion of the first and second sliding brackets on the fish loading track and the frame feeding track.

[0015] Furthermore, the first horizontal bracket is provided with two parallel limiting bars respectively close to the shore and the fish pond, and the limiting bars are used to limit the front and rear positions of the fish transport frame on the first horizontal bracket;

[0016] The first pushing mechanism is arranged on the side of the top of the first sliding bracket away from the inclined slide. The first pushing mechanism includes a first T-shaped push rod that moves along the direction of the limit bar. The first T-shaped push rod pushes the fish transport frame containing fish that slides to the top of the fish track to the inclined slide.

[0017] Furthermore, a second pushing mechanism is arranged on the side of the weighing platform away from the frame delivery track. The second pushing mechanism includes a second T-shaped push rod that moves along the vertical side. The second T-shaped push rod pushes the empty fish transport frame on the weighing platform to the second sliding bracket at the top of the frame delivery track.

[0018] Furthermore, the weighing platform includes a lower base, a weighing device, and an upper floating plate. The lower base is fixedly connected to the second sliding bracket. The lower base and the upper floating plate are both provided with pouring openings that overlap in the vertical direction. The multiple weighing devices are arranged between the lower base and the upper floating plate and are located on both sides of the pouring opening.

[0019] The baffle is a T-shaped rod that is turned upside down, one end of the T-shaped rod is rotatably connected to the lower base, and the baffle driving mechanism is a driving motor, which is transmission-connected to one end of the T-shaped rod.

[0020] Furthermore, the weighing platform includes a lower base, a weighing device, and an upper floating plate. The lower base is fixedly connected to the second sliding bracket. The lower base and the upper floating plate are both provided with pouring openings that overlap in the vertical direction. The multiple weighing devices are arranged between the lower base and the upper floating plate and are located on both sides of the pouring opening.

[0021] The lower base is fixed with a horizontal track, the baffle is a skateboard horizontally installed on the horizontal track, the top surface of the skateboard is not higher than the upper floating plate, the baffle driving mechanism includes a driving motor and a driving roller, and the driving roller and the skateboard are in rolling friction cooperation.

[0022] Furthermore, an elastic drawstring fishing net is provided on the top of the fish transport frame, one end of the elastic drawstring fishing net is fixedly connected to one side of the fish transport frame, and the other end of the elastic drawstring fishing net is detachably connected to a draw hook on the other side of the fish transport frame.

[0023] Furthermore, the length and width of the fish pouring opening are respectively smaller than the length and width of the pouring port, the space inside the fish transport frame is funnel-shaped, wide at the top and narrow at the bottom, and the fish transport frame is provided with a drainage hole.

[0024] Furthermore, an artificial platform is arranged on a side of the inclined slide and the weighing platform close to the fish pond, and an anti-fall railing is provided on the side of the artificial platform close to the fish pond.

[0025] A fishing method based on the above-mentioned pond-fish transport vehicle continuous and efficient live fish delivery system comprises the following steps:

[0026] S1, placing a fish transport frame containing a single species of fish on a first horizontal bracket of a first sliding bracket on a fish track in a fish pond;

[0027] S2, the first sliding bracket climbs up to the top of the fish loading track;

[0028] S3, the first pushing mechanism pushes the fish transport frame on the first sliding bracket to the inclined slide;

[0029] S4, the fish transport frame slides on the inclined slide to the weighing platform, and the baffle provides bottom support for the gravity flap to prevent it from sagging;

[0030] S5, the fish transport frame is weighed on the weighing platform;

[0031] S6. The baffle is driven to move to release the support for the gravity flap. The gravity flap naturally hangs down under the action of gravity and opens the fish pouring opening. The fish in the fish transport frame fall into the fish conveying pipe directly below through the fish pouring opening and the pouring port. The fish are then transported to the fish box of the corresponding fish species through the hose at the bottom of the fish conveying pipe;

[0032] S7, then the second pushing mechanism pushes the empty fish transport frame on the weighing platform onto the second horizontal bracket of the second sliding bracket. During the movement of the empty fish transport frame toward the second sliding bracket, the gravity flap closes and the baffle returns to its original position;

[0033] S8, the second sliding bracket slides downward into the fish pond;

[0034] S9. Repeat steps S1-S8.

[0035] The advantages of the present invention are:

[0036] 1) Improve operational efficiency and reduce manual dependence

[0037] Through the cyclic process of "fish loading track lifting → transfer and weighing → frame delivery track falling back", the system can quickly complete the entire process of loading fish, transporting, weighing, unloading fish, and returning empty frames, greatly increasing the handling volume per unit time, and is suitable for the high-intensity operation needs of large-scale farms.

[0038] 2) Anti-escape design of the fish transport frame: An elastic drawstring fishing net is set on the top of the fish transport frame, which can be detachably covered on the top of the fish transport frame through a pull hook. It can effectively prevent the fish from jumping out during transportation, and at the same time avoid collision damage to the fish caused by violent shaking.

[0039] 3) Optimize weighing and classification to improve management accuracy

[0040] 3.1. Integrated weighing function: The weighing platform is equipped with a scale, which can weigh the fish transport frame before unloading, facilitating the statistics of the catch and providing data support for aquaculture management and sales settlement.

[0041] 3.2. Convenient classification and transportation: The fish transportation pipeline is connected to multiple fish boxes on the fish transport vehicle through a hose. The operator can replace the fish boxes connected by the hose according to the type of fish, so as to realize the classified transportation of different types of fish and avoid the quality impact and market value reduction caused by mixed loading.

[0042] 4) Adapt to complex environments and enhance equipment reliability

[0043] 4.1. Anti-fall and safety design: An anti-fall railing is installed on the side of the artificial platform close to the fish pond to ensure the safety of the operator; the layout of the inclined slide and weighing platform is reasonable to facilitate manual assisted operation while avoiding operational risks caused by slippery ground.

[0044] 4.2 Drainage and Stability: The fish transport frame is equipped with drain holes to automatically drain accumulated water during transport, reducing the load on the bracket and preventing sloshing of accumulated water that could affect transport stability and fish weighing. The limit bars on the fish loading and delivery tracks (such as the two limit bars on the first horizontal bracket) precisely define the position of the fish transport frame, ensuring that the first push mechanism accurately pushes the fish transport frame onto the transfer and weighing platform.

[0045] 5) Reduce equipment costs and improve cost performance

[0046] 5.1. Simplified and durable structure: The system mainly consists of tracks, brackets, pushing mechanisms, fish conveying pipelines, etc. Compared with complex mechanical equipment such as water pumps and conveyor belts, it has lower manufacturing costs and is easy to maintain, making it suitable for use by farmers.

[0047] 5.2. Multifunctional integration: A single system can realize the automation or semi-automatic operation of multiple links such as fishing, transportation, weighing, unloading and classification, avoiding the cumbersome process of traditional methods that require multiple sets of equipment to coordinate and reducing overall costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0049] Figure 1 Schematic diagram of a continuous and efficient live fish transportation system between the pond and the fish tanker;

[0050] Figure 2 Schematic diagram of the pond-fish transport vehicle continuous and efficient live fish delivery system of the present invention;

[0051] Figure 3 The first sliding bracket running on the fish loading track is a structural diagram;

[0052] Figure 4 Schematic diagram of the weighing platform and the fish transport pipeline and fish transport vehicle at its bottom;

[0053] Figure 5 Schematic diagram of the transfer weighing platform and the fish loading tracks and frame delivery tracks at both ends;

[0054] Figure 6 Schematic diagram of the fish transport frame that moves the weighing platform and slides to the top of the fish loading track;

[0055] Figure 7 A schematic diagram of the fish transport frame sliding onto the weighing platform;

[0056] Figure 8 is a schematic diagram showing a baffle of a weighing platform in a raised state in one embodiment;

[0057] Figure 9 A schematic diagram of the flapper swinging down to open the pour spout;

[0058] Figure 10 is a schematic diagram of another embodiment in which the baffle of the weighing platform is in a forward moving state;

[0059] Figure 11 A schematic diagram of the baffle moving back to open the pouring spout;

[0060] Figure 12 The diagram shows the structure of a fish transport frame with a funnel-shaped interior and a bottom plate hinged with a gravity flap. DETAILED DESCRIPTION

[0061] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention may be practiced without one or more of these details. In other instances, certain technical features well known in the art are not described to avoid confusion with the present invention.

[0062] In order to fully understand the present invention, detailed steps and detailed structures will be presented in the following description to illustrate the technical solution of the present invention. Preferred embodiments of the present invention are described in detail below, but in addition to these detailed descriptions, the present invention may also have other implementations.

[0063] The present invention provides a continuous and efficient live fish conveying system from a pond to a fish transporter. The system is used to transfer fish from a fish pond 1 to a fish transporter 600 docked at a shore 2. The fish transporter 600 is loaded with at least one fish box. The system comprises a fish loading track 100, a transfer and weighing platform 200, a frame delivery track 300, and a fish conveying pipeline 400. The transfer and weighing platform 200 is located at the shore 2. The bottoms of the fish loading track 100 and the frame delivery track 300 are both located within the fish pond 1. The tops of the fish loading track 100 and the frame delivery track 300 are respectively connected to the ends of the transfer and weighing platform 200.

[0064] A first sliding bracket 110 and a second sliding bracket 310 are slidingly provided on the fish loading track 100 and the frame feeding track 300 respectively. The first sliding bracket 110 and the second sliding bracket 310 are both equipped with sliding drives. The first sliding bracket 110 and the second sliding bracket 310 are respectively provided with a first horizontal bracket 111 and a second horizontal bracket.

[0065] The first and second horizontal brackets are used to place the fish transport frame 500 horizontally. The bottom plate of the fish transport frame 500 is provided with a fish pouring opening 512. One side of the fish pouring opening 512 is hingedly connected to a gravity flap 510 (such as Figure 12 ), the gravity flap 510 droops naturally under the action of gravity without support at the bottom to open the fish pouring opening 512, and the fish in the fish transport frame 500 fall naturally.

[0066] like Figure 4 and 6As shown, the transfer weighing platform 200 is provided with an artificial platform (not shown in the figure) and an inclined slide 210 and a weighing platform 220 (not shown in the figure) located on one side of the artificial platform. Figure 6-7 ), the high side of the inclined slide 210 is close to the fish loading track 100, and the low side of the inclined slide 210 is connected to the weighing platform 220. The weighing platform is provided with a pouring port 222 running through the top and bottom. A baffle is provided in the pouring port 222, and the baffle is driven by a baffle driving mechanism to move to open or close the pouring port 222.

[0067] The transfer and weighing platform 200 is also provided with a first pushing mechanism 211 and a second pushing mechanism 221. The first pushing mechanism 211 is used to push the fish transport frame 500 on the first sliding bracket 110 at the top of the fish loading track 100 to the inclined slide 210, and the second pushing mechanism 221 is used to push the fish transport frame 500 on the weighing platform to the second sliding bracket at the top of the frame delivery track 300.

[0068] like Figure 5 As shown, the fish conveying pipeline 400 is fixed directly below the pouring port 222 of the weighing platform 220. The fish conveying pipeline 400 is provided with a trumpet collecting port 410 and a hose 420 connected to the bottom of the trumpet collecting port 410. The bottom of the hose 420 can be moved and connected to any fish box 610 of the fish transport vehicle 600 as needed.

[0069] In an optional embodiment, the first and second horizontal brackets 111 and 310 are equipped with spring switches connected to a sliding actuator, which is a motor-driven rack-and-pinion mechanism. The spring switches trigger the motor to start and stop, thereby achieving automatic reciprocating motion of the first and second sliding brackets 110 and 310 on the fish loading track 100 and the frame delivery track 300. After the fish transport frame 500 is placed on the first or second horizontal bracket 111, the spring switches are pressed to detect whether the fish transport frame 500 is placed on the first or second horizontal bracket.

[0070] In an optional embodiment, the first horizontal bracket 111 of the first sliding bracket 110 is provided with two parallel limiting bars 112 respectively close to the bank 2 and the fish pond 1. Figure 3 As shown, the front and rear positions of the fish transport frame 500 on the first horizontal bracket are limited by limiting bars, so that the first pushing mechanism 211 can accurately push the fish transport frame 500 to the inclined slide 210.

[0071] The first pushing mechanism 211 is arranged on the side of the top of the first sliding bracket 110 away from the inclined slide 210. The first pushing mechanism 211 includes a first T-shaped push rod that moves along the direction of the limit bar 112. The first T-shaped push rod pushes the fish transport frame 500 that slides to the top of the fish track 100 and contains fish to the inclined slide 210 (such as Figure 6 direction of the arrow).

[0072] The second pushing mechanism 221 is arranged on the side of the weighing platform 220 away from the frame delivery track 300. The second pushing mechanism 221 includes a second T-shaped push rod moving along the vertical side. The second T-shaped push rod pushes the empty fish transport frame 500 on the weighing platform 220 to the second sliding bracket at the top of the frame delivery track 300 (such as Figure 7 direction of the arrow).

[0073] The weighing platform includes a lower base, a weighing device, and an upper floating plate. The lower base is fixedly connected to the second sliding bracket. The lower base and the upper floating plate are both equipped with a pouring spout 222 that overlap in the vertical direction. Multiple weighing devices are arranged between the lower base and the upper floating plate and on both sides of the pouring spout 222. After the fish transport frame 500 slides onto the upper floating plate, the weight of the fish transport frame 500 is applied to the upper floating plate and transferred to the weighing device. The weighing device measures the total weight of the fish transport frame 500 and its contents. The weighing platform structure is similar to that of a conventional floor scale and will not be described in detail here.

[0074] In an optional embodiment, if Figure 8-9 Shown, baffle plate is the T-bar 201 that can turn upside down in pouring spout 222, and T-bar 201 one ends are rotationally connected with lower base, and baffle plate driving mechanism is a driving motor, and driving motor is connected with T-bar 201 one ends transmission.Drive baffle plate to do upside down motion by driving motor, and then open or close the pouring spout 222 of weighing platform.When fish transporting frame 500 is weighed, T-bar 201 turns upwards to resist the gravity flap 510 of fish transporting frame 500, avoids gravity flap 510 from sagging to guarantee that the pouring fish opening 512 of fish transporting frame 500 is in closed state.After weighing is finished, T-bar 201 rotates downward, and gravity flap 510 bottoms do not have support to sag naturally under gravity and open pouring fish opening 512.

[0075] In another optional embodiment, if Figure 10-11 As shown, the lower base is fixed with a horizontal track, and the baffle is a slide 202 mounted horizontally on the track. The top surface of the slide 202 is no higher than the upper floating plate. The baffle drive mechanism includes a drive motor and a drive roller, which engages the slide in a rolling frictional manner. The drive motor drives the drive roller to rotate, which in turn drives the baffle to slide outward along the horizontal track, thereby opening or closing the pouring port 222 of the weighing platform. The roller-driven slide sliding on the track is a common track drive mechanism in the industry and will not be described in detail here.

[0076] In an optional embodiment, an elastic drawstring fishing net (not shown in the figure) is provided on the top of the fish transport frame 500, one end of the elastic drawstring fishing net is fixedly connected to one side of the fish transport frame 500, and the other end of the elastic drawstring fishing net is detachably connected to a draw hook on the other side of the fish transport frame 500, to prevent the fish from jumping around and escaping from the fish transport frame during the track climbing process.

[0077] It should be noted that, when adorning fish, the staff in the fish pond can guarantee that there is certain water in the fish transporting frame 500. The length and width of the opening 512 for pouring fish are respectively less than the length and width of the pouring spout 222, so that the bottom of the fish transporting frame 500 can be completely laid flat on the upper floating plate and weighed. When the pouring spout 222 of the weighing platform was opened simultaneously, the gravity flap 510 of the opening 512 for pouring fish was unobstructed and naturally drooped to open the opening 512 for pouring fish of the fish transporting frame base plate. In the weighing process, the opening 512 for pouring fish is in closed state to keep the opening 512 for pouring fish of the fish transporting frame base plate against the gravity flap 510 by baffle plate.

[0078] Preferably, the space inside the fish transport frame is funnel-shaped with a wide top and a narrow bottom. Figure 12 As shown, after the gravity flap 510 is lowered and the fish pouring opening 512 is opened, all the fish in the fish transport frame can be discharged.

[0079] The base plate, gravity flap 510 and / or the sidewall of the fish transporting frame are provided with drain holes, so that the fish transporting frame 500 on the first sliding bracket 110 is in the climbing process, the water in the fish transporting frame 500 flows out automatically, and when the fish transporting frame 500 climbs to the top of the first sliding bracket 110, the water in the fish transporting frame 500 is discharged substantially completely, so that the weight of water is eliminated as much as possible during weighing. In actual applications, the fish transporting frame 500 with corresponding number / aperture size drain holes 511 can be selected in advance according to factors such as the climbing speed, climbing distance of the fish transporting frame 500.

[0080] In an optional embodiment, an artificial platform is positioned on the side of the inclined slide 210 and weighing platform near the fish pond 1. A fall prevention railing is installed on the side of the artificial platform near the fish pond 1 to prevent people from falling. Transferring the weighing platform requires an operator, whose responsibilities include: 1) assisting in pushing the fish transport frame 500 from the inclined slide to the designated position on the weighing platform; and 2) connecting the end of the hose to the appropriate fish box according to the fish species (the hose can be quickly changed to connect different fish boxes).

[0081] A control switch connected to the second pushing mechanism is provided on the artificial platform. When the fish pouring work is completed, the control switch is pressed and the second pushing mechanism pushes the fish transport frame 500 to the second horizontal bracket at the top of the frame delivery track.

[0082] The method for fishing using the above-mentioned pond-fish transport vehicle continuous and efficient live fish delivery system comprises the following steps:

[0083] S1. Place the fish transport frame 500 containing silver carp flat on the first horizontal bracket 111 of the first sliding bracket 110 of the fish loading track 100 in the fish pond 1, and the gravity flap 510 fits with the first horizontal bracket 111 to keep the bottom of the fish transport frame 500 in a closed state.

[0084] S2. The sliding driver of the first sliding bracket drives the first sliding bracket 110 to climb up to the top of the fishing track 100.

[0085] S3. The first pushing mechanism 211 pushes the fish transport frame 500 on the first sliding bracket 110 to the inclined slide 210.

[0086] S4: The fish transport frame 500 slides on the inclined slide 210 to the weighing platform 220 (manual assistance is possible at this time). At this time, the gravity flap 510 and the rotating side of the fish transport frame 500 are close to the second pushing mechanism, facilitating the subsequent automatic closing of the gravity flap 510. In addition, the baffle provides bottom support for the gravity flap 510 to prevent it from sagging.

[0087] S5. The fish transport frame 500 is weighed on the weighing platform 220.

[0088] S6. Drive the baffle to flip downward or move backward to release the support for the gravity flap 510. The gravity flap 510 naturally hangs down under the action of gravity and opens the fish pouring opening 512. The fish in the fish transport frame fall into the fish conveying pipe 400 directly below through the fish pouring opening 512 and the dumping port 222. The fish are transported to the fish box of the corresponding fish species through the hose 420 at the bottom of the fish conveying pipe 400.

[0089] S7. Then the second pushing mechanism pushes the empty fish transport frame on the weighing platform to the second horizontal bracket 310 of the second sliding bracket. During the movement of the empty fish transport frame toward the second sliding bracket, the gravity flap 510 cooperates with the weighing platform 220 and the second horizontal bracket to achieve closure, and then the baffle returns to its position, waiting for the next fish transport frame to pour fish.

[0090] S8, the sliding driver of the second sliding bracket drives the second sliding bracket to slide downward on the feeding frame track into the fish pond;

[0091] S9. Repeat steps S1-S8.

[0092] The above describes the preferred embodiments of the present invention. It should be understood that the present invention is not limited to the above-mentioned specific embodiments, and the devices and structures that are not described in detail should be understood to be implemented in a common manner in the art; any technician familiar with the art can use the above-mentioned disclosed methods and technical contents to make many possible changes and modifications to the technical solutions of the present invention without departing from the scope of the technical solutions of the present invention, or modify them into equivalent embodiments of equivalent changes, which does not affect the essential content of the present invention. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention that do not depart from the content of the technical solutions of the present invention are still within the scope of protection of the technical solutions of the present invention.

Claims

1. A continuous and efficient live fish conveying system from a pond to a fish transporter, which is used to classify and transport fish in a fish pond to a fish transporter docked at the shore. The fish transporter is equipped with at least one fish box, and is characterized in that: The pond-fish transport vehicle continuous and efficient live fish conveying system comprises a fish loading track, a transfer and weighing platform, a frame delivery track and a fish delivery pipeline. The transfer and weighing platform is arranged on the shore. The bottoms of the fish loading track and the frame delivery track are both arranged in the fish pond, and the tops are respectively connected to the two ends of the transfer and weighing platform. The first and second sliding brackets are respectively slidably provided on the fish loading track and the frame feeding track, the first and second sliding brackets are both equipped with sliding drivers, and the first and second sliding brackets are respectively provided with first and second horizontal brackets; A fish transport frame is placed flat on the first or second horizontal bracket, a bottom plate of the fish transport frame is provided with a fish pouring opening, and a gravity flap is hingedly connected to one side of the fish pouring opening; The transfer weighing platform is provided with an artificial platform and an inclined slide and a weighing platform located on one side of the artificial platform. The high side of the inclined slide is close to the fish loading track, and the low side of the inclined slide is connected to the weighing platform. The weighing platform is provided with a dumping port running through from top to bottom, and a baffle is provided in the dumping port, which is connected to the baffle driving mechanism. The transfer weighing platform is also provided with a first pushing mechanism and a second pushing mechanism. The first pushing mechanism is used to push the fish transport frame on the first sliding bracket at the top of the fish loading track to the inclined slide, and the second pushing mechanism is used to push the fish transport frame on the weighing platform to the second sliding bracket at the top of the frame delivery track; The fish conveying pipeline is fixed just below the dumping port. The fish conveying pipeline is provided with a horn collecting port and a hose connected to the bottom of the horn collecting port. The bottom of the hose is connected to any fish box of the fish transport vehicle.

2. The pond-fish transport vehicle continuous and efficient live fish delivery system according to claim 1, characterized in that: The first and second horizontal brackets are provided with spring switches, which are connected to the sliding drive; The sliding drive is a gear rack mechanism driven by a motor. The motor is started and stopped by the spring switch to realize the automatic reciprocating motion of the first and second sliding brackets on the fish loading track and the frame feeding track.

3. The pond-fish transport vehicle continuous and efficient live fish delivery system according to claim 1, characterized in that: The first horizontal bracket is provided with two parallel limiting strips close to the shore and the fish pond respectively, and the limiting strips are used to limit the front and rear positions of the fish transport frame on the first horizontal bracket; The first pushing mechanism is arranged on the side of the top of the first sliding bracket away from the inclined slide. The first pushing mechanism includes a first T-shaped push rod that moves along the direction of the limit bar. The first T-shaped push rod pushes the fish transport frame containing fish that slides to the top of the fish track to the inclined slide.

4. The pond-fish transport vehicle continuous and efficient live fish delivery system according to claim 3, characterized in that: The second pushing mechanism is arranged on the side of the weighing platform away from the frame sending track. The second pushing mechanism includes a second T-shaped push rod moving along the vertical side. The second T-shaped push rod pushes the empty fish transport frame on the weighing platform to the second sliding bracket at the top of the frame sending track.

5. The pond-fish transport vehicle continuous and efficient live fish delivery system according to claim 4, characterized in that: The weighing platform includes a lower base, a weighing device, and an upper floating plate. The lower base is fixedly connected to the second sliding bracket. The lower base and the upper floating plate are both provided with pouring openings that overlap in the vertical direction. Multiple weighing devices are arranged between the lower base and the upper floating plate and on both sides of the pouring opening. The baffle is a T-shaped rod that is turned upside down, one end of the T-shaped rod is rotatably connected to the lower base, and the baffle driving mechanism is a driving motor, which is transmission-connected to one end of the T-shaped rod.

6. The pond-fish transport vehicle continuous and efficient live fish delivery system according to claim 4, characterized in that: The weighing platform includes a lower base, a weighing device, and an upper floating plate. The lower base is fixedly connected to the second sliding bracket. The lower base and the upper floating plate are both provided with pouring openings that overlap in the vertical direction. Multiple weighing devices are arranged between the lower base and the upper floating plate and on both sides of the pouring opening. The lower base is fixed with a horizontal track, the baffle is a skateboard horizontally installed on the horizontal track, the top surface of the skateboard is not higher than the upper floating plate, the baffle driving mechanism includes a driving motor and a driving roller, and the driving roller and the skateboard are in rolling friction cooperation.

7. The pond-fish transport vehicle continuous and efficient live fish delivery system according to claim 1, characterized in that: An elastic drawstring fishing net is provided on the top of the fish transporting frame, one end of the elastic drawstring fishing net is fixedly connected to one side of the fish transporting frame, and the other end of the elastic drawstring fishing net is detachably connected to a draw hook on the other side of the fish transporting frame.

8. The pond-fish transport vehicle continuous and efficient live fish delivery system according to claim 1, characterized in that: The length and width of the fish pouring opening are respectively smaller than the length and width of the pouring port. The space inside the fish transport frame is funnel-shaped, wide at the top and narrow at the bottom. The fish transport frame is provided with a drainage hole.

9. The pond-fish transport vehicle continuous and efficient live fish delivery system according to claim 1, characterized in that: The artificial platform is arranged on the side of the inclined slide and the weighing platform close to the fish pond, and an anti-fall railing is provided on the side of the artificial platform close to the fish pond.

10. A fishing method based on the pond-fish transport vehicle continuous and efficient live fish delivery system according to any one of claims 1 to 9, characterized in that: The steps include: S1, placing a fish transport frame containing a single species of fish on a first horizontal bracket of a first sliding bracket on a fish track in a fish pond; S2, the first sliding bracket climbs up to the top of the fish loading track; S3, the first pushing mechanism pushes the fish transport frame on the first sliding bracket to the inclined slide; S4, the fish transport frame slides on the inclined slide to the weighing platform, and the baffle provides bottom support for the gravity flap to prevent it from sagging; S5, the fish transport frame is weighed on the weighing platform; S6. The baffle is driven to move to release the support for the gravity flap. The gravity flap naturally hangs down under the action of gravity and opens the fish pouring opening. The fish in the fish transport frame fall into the fish conveying pipe directly below through the fish pouring opening and the pouring port. The fish are then transported to the fish box of the corresponding fish species through the hose at the bottom of the fish conveying pipe; S7, then the second pushing mechanism pushes the empty fish transport frame on the weighing platform onto the second horizontal bracket of the second sliding bracket. During the movement of the empty fish transport frame toward the second sliding bracket, the gravity flap closes and the baffle returns to its original position; S8, the second sliding bracket slides downward into the fish pond; S9. Repeat steps S1-S8.

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