Hatching barrel for aquaculture

Abstract

The utility model discloses an aquaculture hatching barrel which comprises a barrel body, a support and a collecting structure. When sediment moves downwards, the sediment can enter the collecting net through the separating net to be collected so as to achieve sediment collection, and when cleaning is needed, a worker pulls the transverse frame upwards, so that the connecting rope is pulled to drive the separating net, the separating net can be lifted upwards, the clamping ring is pulled to enable the bracket to move upwards, and the sediment can be cleaned. When the separation net is pulled up, fish schools can be separated, and the situation that fish fries are taken out together when the separation net is pulled up is avoided.

Description

Technical Field

[0001] This utility model relates to the field of aquaculture technology, specifically to an aquaculture hatching tank. Background Technology

[0002] Aquaculture is the practice of humans using aquatic waters available for aquaculture (including planting) to raise aquatic economic animals and plants according to the ecological habits of the aquatic organisms and their requirements for aquatic environmental conditions, using aquaculture technology and facilities. Aquaculture hatching tanks are important equipment used for hatching the eggs of aquatic animals such as fish and shrimp. They can provide stable environmental conditions (such as water temperature, dissolved oxygen, and water flow) to improve the hatching rate and seedling survival rate.

[0003] Existing patent CN221329879U discloses an aquaculture hatching tank. The hatching tank includes a bottom plate, a shell is provided at the upper end of the bottom plate, and a rectangular cavity is provided at the lower end of the shell and the lower end of the bottom plate. A motor is installed at the top of the inner cavity. Two reciprocating lead screws are symmetrically rotatably connected between the upper and lower inner walls of the shell. An air pump is installed at the upper end of the shell. An incubation mechanism for aquaculture is provided inside the shell.

[0004] The aforementioned patents or existing incubators have the following problems:

[0005] Existing hatching tanks produce a large amount of sediment during the hatching and breeding process. It is difficult to clean the sediment inside the tank, and it is also difficult to clean the sediment during the hatching process, which leads to the problem of inconvenient sediment cleaning. Utility Model Content

[0006] The purpose of this utility model is to provide an aquaculture hatchery tank to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: an aquaculture hatching tank, comprising a tank body, a support at the lower end of the tank body, a collection structure inside the tank body, the collection structure comprising a crossbeam, a crossbeam on the tank body, a connecting rope on the crossbeam, a fixing head at the end of the connecting rope, a separating net on the surface of the fixing head, a retaining ring inside the tank body, a bracket on the surface of the retaining ring, and a collection net on the surface of the retaining ring.

[0008] Preferably, a positioning rod is provided on the surface of the barrel, and the crossbar is connected to the positioning rod.

[0009] Preferably, when the separator net is inserted into the barrel, it will not dent due to the limitation of the length of the connecting rope.

[0010] Preferably, the separating net will bulge upwards when pulled by the connecting rope.

[0011] Preferably, the mesh of the separation net is larger than the mesh of the collection net.

[0012] Preferably, the end of the bracket connected with the snap ring is bent, and the bracket and the barrel form a larger gap under the action of the bent part.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] When the precipitate moves downward, the precipitate enters the collection net through the separation net to realize collection of the precipitate, when cleaning is needed, the staff pulls the cross frame upward to pull the connecting rope and drive the separation net, the separation net is extracted upward to pull the snap ring and make the bracket move upward to drive the collection net, when the collection net is extracted, the collected precipitate is taken out, the beneficial effect of convenient cleaning of the precipitate is realized, and the separation net can separate fish groups when being pulled up, and the fry is prevented from being taken out together. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a front view sectional structure schematic view of the utility model;

[0017] Figure 3 It is a front view sectional structure schematic view of the collection structure of the utility model;

[0018] Figure 4 It is a separation net extraction structure schematic view of the utility model;

[0019] Figure 5 It is a collection structure schematic view of the utility model.

[0020] In the drawing: barrel 1, support 2, collection structure 3, cross frame 31, connecting rope 32, fixed head 33, separation net 34, snap ring 35, bracket 36, collection net 37, positioning rod 38. DETAILED DESCRIPTION

[0021] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0022] Please refer to Figure 1 and Figure 2 The utility model provides a kind of aquaculture incubator, including barrel 1, barrel 1 lower end is provided with support 2, barrel 1 is placed in support 2 inside, support 2 can support and fix barrel 1, fry fish egg is hatched in barrel 1, barrel 1 is provided with collection structure 3.

[0023] Please refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The utility model provides a kind of aquaculture incubator, and the collecting structure 3 includes cross 31, cross 31 is placed on barrel 1, and the top of barrel 1 is integrally formed with positioning rod 38, cross 31 can be opposite with positioning rod 38, and cross 31 is positioned and fixed.

[0024] One end of connecting rope 32 is connected and fixed with cross 31, the other end of connecting rope 32 is connected with fixed head 33, and fixed head 33 is installed with separation net 34 on surface.

[0025] Clamp ring 35 is placed inside barrel 1, clamp ring 35 is connected with separation net 34, bracket 36 is arranged on the surface of clamp ring 35, and collecting net 37 is arranged on the surface of clamp ring 35.

[0026] When separation net 34 is loaded into barrel 1, it will not be concave under the length limit of connecting rope 32, to avoid affecting the collection capacity of collecting net 37 due to the concave of separation net 34; under the pulling of connecting rope 32, separation net 34 will be raised upwards, and fish shoal can be separated when being pulled up, to avoid taking out fry.

[0027] Among them, the mesh of separation net 34 is greater than the mesh of collecting net 37, separation net 34 can filter fish shoal, and sediment can pass through separation net 34 and enter collecting net 37, and collecting net 37 can collect sediment.

[0028] The end of bracket 36 connected with clamp ring 35 is bent, and under the action of bending part, bracket 36 will form a larger gap with barrel 1, to avoid water difference, and improve the collection of sediment in collecting net 37 without blocking and affecting water change.

[0029] When sediment moves downwards, sediment will enter collecting net 37 through separation net 34 to realize the collection of sediment, when cleaning is needed, staff pull up cross 31 to pull connecting rope 32 and drive separation net 34, separation net 34 will be extracted upwards to pull clamp ring 35 and make bracket 36 move upwards to drive collecting net 37, when collecting net 37 is extracted, to realize taking out collected sediment, to achieve the beneficial effect of convenient cleaning of sediment, and fish shoal can be separated when separation net 34 is pulled up, to avoid taking out fry together.

[0030] The above merely describes preferred examples of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An aquaculture hatching barrel comprising a barrel body (1), the barrel body (1) being provided with a support (2) at the lower end, characterized in that: Also include the collection structure (3), the barrel (1) is provided with collection structure (3), the collection structure (3) includes cross (31), the barrel (1) is provided with cross (31), the cross (31) is provided with connecting rope (32), the connecting rope (32) end is provided with fixed head (33), the surface of fixed head (33) is provided with separation net (34), the barrel (1) is internally provided with snap ring (35), the surface of snap ring (35) is provided with bracket (36), the surface of snap ring (35) is provided with collection net (37).

2. An aquaculture hatching jar according to claim 1, wherein: The barrel (1) surface is provided with positioning rod (38), the cross (31) is opposite with positioning rod (38).

3. The hatchery barrel of claim 1, wherein: When the separation net (34) is loaded into the barrel (1), it will not be concave under the length limit of the connecting rope (32).

4. An aquaculture hatching jar according to claim 3, wherein: The separation net (34) is pulled by the connecting rope (32), and the separation net (34) will be raised upward.

5. An aquaculture hatching jar according to claim 4, wherein: The mesh of the separation net (34) is larger than the mesh of the collection net (37).

6. An aquaculture hatchery bucket according to claim 1, wherein: The end of the bracket (36) connected with the snap ring (35) is bent, and under the action of the bent part, a larger gap is formed between the bracket (36) and the barrel (1).

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