Salmon breeding and hatching device

Abstract

The utility model discloses a salmon breeding and hatching device, and relates to the technical field of breeding devices. The salmon breeding and hatching device comprises a large breeding pool, a water inlet pipe is connected to the large breeding pool, an inclined guide rail is connected to the large breeding pool, an initial placement pool is fixedly connected to the inclined guide rail, a drainage pipe is arranged on the initial placement pool, and a collection box is arranged on the drainage pipe. A cover plate is movably connected to the top of the collecting box in a clamped mode, a collecting box is arranged at the bottom of the cover plate, and a notch and a plurality of sets of filter screens are arranged on the collecting box. According to the salmon breeding and hatching device, roe hatching is conducted through the initial containing pool, the design of the large breeding pool, the inclined guide rail and the initial containing pool is adopted, the natural environment is simulated by increasing water flow and guiding of the inclined guide rail, salmon fries with sufficient vitality are screened out conveniently, manual screening through a screen is not needed, operation is convenient, and efficiency is high. And the fish fries are not damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of breeding devices, in particular to a salmon breeding and hatching device. Background Art

[0002] The salmon breeding and hatching device is a device specially used for the breeding and hatching process of salmon. This device usually integrates a variety of technologies and equipment to ensure the healthy growth and efficient hatching of salmon in an artificial environment.

[0003] After the salmon are hatched, the fry may contain fry with insufficient vitality and fry with excellent vitality. In order to ensure the excellence of the fry population, the fry usually need to be selected and bred, and the excellent offspring need to be retained for breeding. Traditional salmon selection and hatching devices usually adopt manual selection and operation through a scoop net. On the one hand, this operation process makes the operator time-consuming and laborious due to the continuous movement of the fry. On the other hand, improper operation may also cause damage to the fry and cause losses. In view of the shortcomings of the prior art, the utility model provides a salmon selection and hatching device to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a salmon breeding and hatching device, which hatches fish eggs through an initial placement pool, adopts a design of a large breeding pool, an inclined guide rail and an initial placement pool, and simulates a natural environment by increasing water flow and inclined guide rail guidance, so as to facilitate screening of salmon fry with sufficient vitality. The breeding method does not require manual sieve screening, is easy to operate, and will not cause damage to the fry. At the same time, the subsequent design of a drain pipe, a collection box, a cover plate and a collection box facilitates the unified removal of fry with insufficient vitality, thereby ensuring that the breeding and hatching of salmon fry are convenient and meet the use requirements.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a salmon breeding and hatching device, comprising a large breeding pool, the large breeding pool is connected to a water inlet pipe, the large breeding pool is connected to an inclined guide rail, an initial placement pool is fixedly connected to the inclined guide rail, and the initial placement pool is provided with a drain pipe;

[0006] The drainage pipe is provided with a collection box, the top of the collection box is movably connected with a cover plate, the bottom of the cover plate is provided with a collection box, and the collection box is provided with notches and multiple groups of filter screens;

[0007] A locking mechanism is provided between the collecting box and the cover plate.

[0008] Preferably, the locking mechanism comprises an insert block fixedly connected to the cover plate and a locking seat fixedly connected to the collection box, and the insert block is movably engaged in the locking seat.

[0009] Preferably, a slider is slidably connected inside the locking seat, a locking pin is fixedly connected to the slider, a locking hole is formed on the insert block, and the locking pin is movably engaged in the locking hole.

[0010] Preferably, a spring is fixedly connected between the two groups of the sliders, and a handle is provided on the slider.

[0011] Preferably, valves are provided on both the water inlet pipe and the drain pipe.

[0012] Preferably, the notch has the same shape and size as the inner diameter of the drain pipe.

[0013] The utility model discloses a salmon breeding and hatching device, which has the following beneficial effects:

[0014] The salmon breeding and hatching device hatches fish eggs through an initial placement pool, adopts a design of a large breeding pool, an inclined guide rail and an initial placement pool, and simulates a natural environment by increasing water flow and inclined guide guidance, so as to facilitate the screening of salmon fry with sufficient vitality. The breeding method does not require manual sieve screening, is easy to operate, and will not cause damage to the fry. At the same time, the subsequent design of a drain pipe, a collection box, a cover plate and a collection box facilitates the unified removal of fry with insufficient vitality, thereby ensuring that the breeding and hatching of salmon fry are convenient and meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 This is a schematic diagram of loading the cover plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the collection box of the utility model;

[0020] Figure 5 For this utility model Figure 4 Enlarged view of part A.

[0021] In the figure: 1. large water pool for breeding; 101. water inlet pipe; 2. inclined guide rail; 3. initial placement pool; 4. drain pipe; 5. collection box; 6. cover plate; 601. collection box; 602. notch; 603. filter screen; 604. plug block; 605. locking hole; 7. locking seat; 701. slider; 702. locking pin; 703. spring; 704. handle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The embodiment of the present application provides a salmon breeding and hatching device, which solves the problem that traditional salmon breeding and hatching devices usually use manual breeding and are operated through a scoop net. On the one hand, this operation process makes the operator time-consuming and labor-intensive due to the continuous movement of the fry. On the other hand, improper operation may also cause damage to the fry and cause losses.

[0024] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] The utility model embodiment discloses a salmon breeding and hatching device, according to the attached Figure 1-5 As shown, it includes a large breeding pool 1, a water inlet pipe 101 is connected to the large breeding pool 1, an inclined guide rail 2 is connected to the large breeding pool 1, an initial placement pool 3 is fixedly connected to the inclined guide rail 2, and a drainage pipe 4 is provided on the initial placement pool 3;

[0026] A collection box 5 is provided on the drain pipe 4, a cover plate 6 is movably connected to the top of the collection box 5, a collection box 601 is provided at the bottom of the cover plate 6, and a notch 602 and a plurality of filter screens 603 are provided on the collection box 601;

[0027] A locking mechanism is provided between the collecting box 5 and the cover plate 6 .

[0028] Specifically, the locking mechanism includes an insert block 604 fixedly connected to the cover plate 6 and a locking seat 7 fixedly connected to the collection box 5. The insert block 604 is movably snap-fitted into the locking seat 7. The overall structure of the locking mechanism is compact. The snap-fit ​​design of the insert block 604 and the locking seat 7 makes it easy to snap-fit ​​and position the cover plate 6 and the collection box 5.

[0029] Furthermore, the locking seat 7 is internally slidably connected with a slider 701, and a locking pin 702 is fixedly connected to the slider 701. A locking hole 605 is opened on the plug block 604, and the locking pin 702 is movably engaged in the locking hole 605. Through the design of the slider 701 and the locking pin 702, when the plug block 604 and the locking seat 7 are plugged in, the locking pin 702 is engaged in the locking hole 605 to achieve the position locking of the plug block 604 and the locking seat 7, thereby making the engagement between the cover plate 6 and the collection box 5 stable and not easy to loosen.

[0030] Furthermore, a spring 703 is fixedly connected between the two groups of sliders 701, and a handle 704 is provided on the slider 701. Through the design of the spring 703, the elastic force of the spring 703 is applied to the slider 701 and the locking pin 702. When the locking pin 702 is clamped in the locking hole 605, the plug-in is stable and not easy to loosen. The handle 704 design is used to facilitate pulling the slider 701 and the locking pin 702, thereby facilitating the position locking or unlocking operation of the plug block 604 and the cover plate 6.

[0031] Furthermore, valves are provided on the water inlet pipe 101 and the drainage pipe 4 , and the provided valves facilitate water flow or passage cutoff of the water inlet pipe 101 and the drainage pipe 4 .

[0032] It is particularly disclosed that the slot 602 is of the same shape and size as the inner diameter of the drain pipe 4. The slot 602 and the multiple sets of filter nets 603 are designed to facilitate the collection of fish fry with insufficient vitality inside the collection box 601. The fish fry enter the collection box 601 through the slot 602, and the filter net 603 prevents the fish fry in the collection box 601 from entering the drain pipe 4.

[0033] The salmon breeding and hatching device first places fish eggs in the initial placement pool 3 for hatching. When the fish eggs are basically hatched, the fry are bred. During the breeding, water is injected into the large breeding pool 1 through the water inlet pipe 101. When the water is injected enough, the water flows to the initial placement pool 3 through the inclined guide rail 2 and is discharged through the drain pipe 4. The active fry will enter the large breeding pool 1 through the inclined guide rail 2, while the fry with insufficient vitality will stay in the initial placement pool 3 or enter the drain pipe 4.

[0034] Subsequently, the passage between the large breeding pool 1 and the inclined guide rail 2 is cut off, and the water source inside the inclined guide rail 2 and the initial placement pool 3 is drained, and all the fry with insufficient vitality enter the drain pipe 4 and are collected in the collection box 5 and taken out, so as to separate the excellent fry for breeding;

[0035] The interior of the collecting box 5 is provided with a collecting box 601 which is easy to disassemble, so that the fry which are not energetic enough can be taken out synchronously, thus meeting the use requirements.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A salmon breeding and hatching device, comprising a large breeding pool (1), wherein the large breeding pool (1) is connected to a water inlet pipe (101), characterized in that: The large breeding pool (1) is connected to an inclined guide rail (2), an initial placement pool (3) is fixedly connected to the inclined guide rail (2), and a drainage pipe (4) is provided on the initial placement pool (3); The drainage pipe (4) is provided with a collection box (5), the top of the collection box (5) is movably connected with a cover plate (6), the bottom of the cover plate (6) is provided with a collection box (601), and the collection box (601) is provided with a notch (602) and a plurality of groups of filter screens (603); A locking mechanism is provided between the collection box (5) and the cover plate (6).

2. A salmon breeding and hatching device according to claim 1, characterized in that: The locking mechanism comprises an insert block (604) fixedly connected to the cover plate (6) and a locking seat (7) fixedly connected to the collection box (5); the insert block (604) is movably engaged in the locking seat (7).

3. A salmon breeding and hatching device according to claim 2, characterized in that: A slider (701) is slidably connected inside the locking seat (7), a locking pin (702) is fixedly connected to the slider (701), a locking hole (605) is provided on the insert block (604), and the locking pin (702) is movably engaged in the locking hole (605).

4. A salmon breeding and hatching device according to claim 3, characterized in that: A spring (703) is fixedly connected between the two groups of sliders (701), and a handle (704) is provided on the slider (701).

5. The salmon breeding and hatching device according to claim 1, characterized in that: The water inlet pipe (101) and the drain pipe (4) are both provided with valves.

6. The salmon breeding and hatching device according to claim 1, characterized in that: The notch (602) has the same shape and size as the inner diameter of the drain pipe (4).

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