Continuous automatic injection device for spawning induction of masuhua parent fish

Abstract

The technical scheme of the utility model discloses a continuous automatic injection device for hastening parturition of masuhua parent fish. The continuous automatic injection device comprises a movable bracket, the fixing device is movably connected to the movable support and used for fixing the parent fish; the injection device is connected to the movable support, located beside the fixing device and used for injecting the parent fish fixed by the fixing device; wherein the injection device is provided with a peristaltic pump, the peristaltic pump is connected with the controller and used for controlling the dosage of injection every time, and automatic injection of the oxytocic agent is achieved through the peristaltic pump. The automatic injection device has the advantages of being easy and convenient to operate, accurate in dosage, high in efficiency, safe and reliable, automatic injection can be achieved, parent fishes do not need to be caught repeatedly, and the stress response of the parent fishes is reduced. And accurate injection dosage can be ensured, and the spawning induction effect is improved. Multiple parent fishes can be continuously injected, so that the spawning induction efficiency is greatly improved, and the large-scale production requirement is met. Meanwhile, the injection process is safe and reliable, and fish bodies are prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to aquaculture technical field especially is involved in a kind of continuous automatic injection device for inducing production of muso big salmonid broodfish. BACKGROUND

[0002] Musso big salmonid is an important economic migratory fish, and its artificial propagation technology is of great significance for resource protection and industry development. In the artificial propagation process, inducing production is a key link, and the commonly used method for inducing production is to catch broodfish manually and inject them multiple times with a disposable syringe. This method has the following shortcomings:

[0003] 1. Complicated operation: multiple captures of broodfish can easily cause damage and stress response to broodfish, affecting the inducing production effect.

[0004] 2. Inaccurate dosage: the struggle of broodfish during manual injection can easily cause loss of broodfish and inaccurate injection dosage, resulting in low inducing production rate.

[0005] 3. Low efficiency: when the number of broodfish to be induced is large, manual operation is inefficient and cannot meet the demand of large-scale production. UTILITY MODEL CONTENT

[0006] The technical problem solved by the utility model is that the manual inducing production method is too complicated, inaccurate in measurement and low in work efficiency.

[0007] To solve the above technical problems, the utility model technical scheme provides a continuous automatic injection device for inducing production of muso big salmonid broodfish, characterized by comprising:

[0008] A moving support;

[0009] A fixing device movably connected to the moving support for fixing broodfish;

[0010] An injection device connected to the moving support and located beside the fixing device for injecting the broodfish fixed by the fixing device; wherein

[0011] The injection device has a peristaltic pump connected to a controller for controlling the dosage of each injection and realizing automatic injection of inducing production medicament through the peristaltic pump.

[0012] Optionally, the injection device comprises:

[0013] A liquid storage tank fixed to the moving support for storing inducing production medicament;

[0014] The peristaltic pump is connected to the moving support and connected to the liquid storage tank through a hose for receiving the inducing production medicament in the liquid storage tank;

[0015] a mechanical arm connected to the moving support and located beside the fixing device;

[0016] an automatic injector mounted at the end of the mechanical arm and connected to the peristaltic pump through a hose to receive the oxytocin from the peristaltic pump and to be aligned with the injection position of the fixing device when the mechanical arm is adjusted;

[0017] a flow meter arranged in the hose connecting the automatic injector and the peristaltic pump; and

[0018] the controller connected to the peristaltic pump and the flow meter to control the operation of the peristaltic pump and monitor the flow of the flow meter.

[0019] Optionally, the peristaltic pump has an inlet connected to the outlet of the liquid storage tank through a hose and an outlet connected to the automatic injector through a hose, and a liquid level meter is mounted on the sidewall of the liquid storage tank and a liquid inlet is provided on the top of the liquid storage tank.

[0020] Optionally, the controller is connected to the peristaltic pump and the flow meter through control lines.

[0021] Optionally, the automatic injector is provided with replaceable needle.

[0022] Optionally, it further comprises a recycling device connected to the moving support to recycle water, fish secretions and waste needles.

[0023] Optionally, the fixing device comprises:

[0024] two fixing plates mounted movably on the moving support in pairs; and

[0025] two clamping plates mounted movably on the moving support in pairs and arranged in a crosswise direction with the two fixing plates.

[0026] The left and right sides of the brood fish are fixed by the two fixing plates, and the head and tail ends are fixed by the two clamping plates.

[0027] Optionally, the moving support is provided with a slide for the movement of the fixing plates and the clamping plates, and the inner sides of the fixing plates and the clamping plates towards the brood fish are provided with soft pads.

[0028] Optionally, the outer sides of the two fixing plates are provided with buckles, and the two fixing plates are fixed to the sides of the brood fish by connecting a fixing belt in the buckles.

[0029] Optionally, the moving support is provided with a drain hole between the two fixing plates and the two clamping plates.

[0030] The utility model discloses technical scheme has following beneficial effect:

[0031] 1. Simple operation: only need to fix the parent fish on the fixing device and clamping device, set injection parameter, can realize automatic injection, need not capture parent fish for many times, reduce the stress reaction of parent fish.

[0032] 2. Dose accuracy: adopt peristaltic pump and flowmeter to accurately control the flow of oxytocin, ensure the accuracy of injection dose, improve the oxytocic effect.

[0033] 3. High efficiency: can continuously inject many parent fish, greatly improve oxytocic efficiency, meet large-scale production demand.

[0034] 4. Safe and reliable: adopt replaceable automatic injector and adjustable fixing device, ensure that the injection process is safe and reliable, avoid damaging the fish body. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is the structure schematic drawing of the continuous automatic injection device for oxytocic of musso's big mahuahai parent fish in the embodiment of the utility model.

[0036] In the drawing, 1, liquid storage tank, 2, peristaltic pump, 3, automatic injector, 4, flowmeter, 5, controller, 6, fixed plate, 7, clamping plate, 8, mechanical arm, 9, recovery device, 10, liquid level meter, 11, liquid inlet, 12, hose, 13, control line, 14, slide, 15, drain hole, 16, soft pad, 17, buckle, 18, fixing belt, 19, needle, 20, moving support, 21, liquid inlet, 22, liquid outlet, 23, liquid outlet pipe. DETAILED DESCRIPTION

[0037] The utility model will be further described in connection with the drawings and specific embodiment, but not as the limitation of the utility model.

[0038] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as the limitation of the utility model.

[0039] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise explicitly specified and limited.

[0040] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include the direct contact of the first and second features, or the indirect contact of the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] Please refer to Figure 1 As shown in the figure, a continuous automatic injection device for inducing spawning of male and female mussoy is shown, characterized by comprising a moving support 20; a fixing device movably connected to the moving support 20 for fixing the parent fish; an injection device connected to the moving support 20 and located beside the fixing device for injecting the parent fish fixed by the fixing device; wherein the injection device has a peristaltic pump 2, the peristaltic pump 2 is connected to a controller 5 for controlling the dose of each injection, and the automatic injection of the inducing agent is realized through the peristaltic pump 2.

[0043] In the embodiment, the injection device comprises a liquid storage tank 1 fixed on a moving support 20 for storing the spawning agent; a peristaltic pump 2 connected to the moving support 20 and connected to the liquid storage tank 1 through a hose 12 for receiving the spawning agent in the liquid storage tank 1; a mechanical arm 8 connected to the moving support 20 and located beside the fixing device; an automatic injector 3 installed at the end of the mechanical arm 8 and connected to the peristaltic pump 2 through the hose 12 for receiving the spawning agent from the peristaltic pump 2 and aligning with the injection position of the fixing device when the mechanical arm 8 is adjusted; a flow meter 4 arranged in the hose 12 connecting the automatic injector 3 and the peristaltic pump 2; and a controller 5 connected to the peristaltic pump 2 and the flow meter 4 for controlling the operation of the peristaltic pump 2 and monitoring the flow of the flow meter 4.

[0044] In the embodiment, the peristaltic pump 2 has an inlet 21 and an outlet 22, the inlet 21 is connected to an outlet pipe 23 of the liquid storage tank 1 through the hose 12, the outlet 22 is connected to the automatic injector 3 through the hose 12, a liquid level meter 10 is installed on the side wall of the liquid storage tank 1, and a liquid inlet 11 is arranged on the top of the liquid storage tank 1.

[0045] In the embodiment, the controller 5 is connected to the peristaltic pump 2 and the flow meter 4 through a control line 13.

[0046] In the embodiment, the automatic injector 3 is provided with a replaceable needle 19.

[0047] In the embodiment, the injection device further comprises a recycling device 9 connected to the moving support 20 for recycling water, fish secretions and waste needles.

[0048] In the embodiment, the fixing device comprises two fixing plates 6 arranged in pairs and movably installed on the moving support 20, and two clamping plates 7 arranged in pairs and movably installed on the moving support 20 and arranged in a cross position with the two fixing plates 6; the left and right sides of the parent fish are fixed by the two fixing plates 6, and the head and tail ends are fixed by the two clamping plates 7.

[0049] In the embodiment, the moving support 20 is provided with a slide 14 for the movement of the fixing plate 6 and the clamping plate 7, and the inner side of the fixing plate 6 and the clamping plate 7 towards the parent fish is provided with a soft pad 16.

[0050] In the embodiment, the outer side of the two fixing plates 6 is provided with a buckle 17, and the two fixing plates 6 are fixed by connecting a fixing belt 18 in the buckle 17 to fix the two sides of the parent fish.

[0051] In the embodiment, the moving support 20 is provided with a drain hole 15 between the two fixing plates 6 and the two clamping plates 7.

[0052] The characteristics and functions of the utility model will be further understood through the following description.

[0053] The automatic injection device of the embodiment mainly comprises:

[0054] Liquid tank 1: used for storing the spawning agent, with liquid level gauge 10 and liquid inlet 11.

[0055] Peristaltic pump 2: connected to the liquid tank 1, used for pumping the spawning agent from the liquid tank.

[0056] Automatic injector 3: connected to the peristaltic pump 2, used for injecting the spawning agent into the parent fish.

[0057] Flow meter 4: set between the peristaltic pump 2 and the automatic injector 3, used for real-time monitoring and control of the flow of the spawning agent.

[0058] Controller 5: connected to the peristaltic pump 2 and the flow meter 4, used for controlling the speed of the peristaltic pump and the flow of the flow meter, achieving accurate injection of the spawning agent.

[0059] Fixing device 6: used to stabilize the parent fish during the spawning injection process.

[0060] Clamping device 7: used to fix the head and tail of the fish.

[0061] Mechanical arm 8: used to fix the automatic injector 3 and the needle 19 at the injection site of the parent fish.

[0062] Recycling device 9: used to recycle water, fish secretions, and other waste such as the needle 19.

[0063] The liquid tank 1 of this embodiment is made of transparent material.

[0064] The needle 19 of the automatic injector 3 of this embodiment is a replaceable needle.

[0065] The bottom of the fixing plate 6 and the clamping plate 7 of this embodiment is provided with a slide 14, which is an adjustable device.

[0066] The inside of the fixing plate 6 and the clamping plate 7 of this embodiment is lined with a soft pad 16 made of soft material (such as sponge or rubber).

[0067] The bottom of the fixing plate 6 of this embodiment has a circular drain hole 15.

[0068] The outside of the fixing plate 6 of this embodiment has a buckle 17, which is connected by an adjustable elastic band (waterproof nylon or rubber) 18.

[0069] The controller 5 of this embodiment is equipped with a touch screen.

[0070] The liquid tank 1, peristaltic pump 2, flow meter 4, controller 5, fixing plate 6, clamping plate 7, mechanical arm 8, and recycling device 9 of this embodiment are all installed on a mobile support 20.

[0071] The working method of the automatic injection device of the embodiment is shown as follows:

[0072] In use, first, the prepared oxytocic agent is injected into the liquid storage tank 1 from the liquid inlet 11, the injection parameters of the controller 5 are set, such as the injection dose, the injection speed, etc., then the parent fish is fixed on the fixing plate 6 and the clamping plate 7, the position and angle of the mechanical arm 8 are adjusted, the automatic injector 3 is fixed on the injection site of the parent fish, finally, the peristaltic pump 2 is started, and the automatic injection is realized, the injected parent fish is put back into the oxytocic tank, and the injection of the oxytocic agent to the parent fish of the Moraxella catarrhalis is repeated.

[0073] In conclusion, the automatic injection device has the advantages of simple operation, accurate dose, high efficiency, safety and reliability, can realize automatic injection, does not need to capture the parent fish for many times, reduces the stress reaction of the parent fish, ensures the accurate injection dose, improves the oxytocic effect, can continuously inject the parent fish, greatly improves the oxytocic efficiency, meets the large-scale production demand, ensures the safety and reliability of the injection process, avoids the damage to the fish body, adopts the replaceable automatic injector and the adjustable fixing device, ensures the safety and reliability of the injection process, avoids the damage to the fish body, and is safer and more reliable.

[0074] The above is only the preferred embodiment of the utility model, and does not limit the implementation and protection scope of the utility model, and for those skilled in the art, it should be realized that the obtained solutions of equivalent replacement and obvious changes of the utility model specification and drawing contents should be included in the protection scope of the utility model.

Claims

1. A continuous automatic injection device for inducing spawning in chum salmon broodstock, characterized in that, include: Mobile stand; A fixing device, movably connected to the movable support, is used to fix the parent fish in place; An injection device, connected to the movable support and located next to the fixing device, is used to inject parent fish that are fixed by the fixing device. in The injection device has a peristaltic pump connected to a controller for controlling the dosage of each injection and for automatically injecting the oxytocin.

2. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 1, characterized in that, The injection device includes: A storage tank, fixed on the movable support, is used to store labor-inducing agents; The peristaltic pump is connected to the movable support and connected to the storage tank via a hose, for receiving the oxytocin in the storage tank; A robotic arm is attached to the movable support and located next to the fixed device; An automatic injector, mounted at the end of the robotic arm and connected to the peristaltic pump via a hose, receives oxytocin from the peristaltic pump and can be aligned with the injection position of the fixed device when the robotic arm is adjusted; A flow meter is disposed in the hose connecting the autoinjector and the peristaltic pump; and The controller, which is connected to the peristaltic pump and the flow meter, is used to control the operation of the peristaltic pump and monitor the flow rate of the flow meter.

3. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 2, characterized in that, The peristaltic pump has an inlet and an outlet. The inlet is connected to the outlet pipe of the storage tank via a hose, and the outlet is connected to the automatic injector via a hose. A level gauge is installed on the side wall of the storage tank, and a filling port is provided on the top.

4. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 3, characterized in that, The controller is connected to the peristaltic pump and the flow meter via a control line.

5. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 4, characterized in that, The autoinjector is equipped with replaceable needles.

6. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 5, characterized in that, It also includes a recycling device connected to the mobile support for recycling water, fish secretions, and discarded needles.

7. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 6, characterized in that, The fixing device includes: Two fixed plates, paired and movably mounted on the movable bracket; and Two clamping plates are paired and movably mounted on the movable bracket, and are arranged in a cross-shaped orientation with the two fixed plates; The left and right sides of the parent fish are fixed by the two fixing plates, and the head and tail ends are fixed by the two clamping plates.

8. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 7, characterized in that, The surface of the movable support is provided with a slide for the fixed plate and the clamping plate to move, and the fixed plate and the clamping plate are provided with soft pads on the inner side facing the parent fish.

9. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 8, characterized in that, Both of the fixing plates are provided with buckles on their outer sides, and the two fixing plates are fixed together by connecting fixing straps in the buckles to fix the two sides of the parent fish.

10. The continuous automatic injection device for inducing spawning in chum salmon broodstock according to claim 9, characterized in that, The movable support has a drainage hole located between the two fixed plates and the two clamping plates.

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