Hatching bottle type fish hatching device
By using a sliding trough, support plate, and barrier net structure in a bottle-type fish hatching device, combined with the design of a water pump and water delivery pipe, the problem of fish eggs not being able to fully contact the water was solved, thereby improving the hatching rate and efficiency of fish eggs.
Patent Information
- Application Number
- CN202520488911.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-20
AI Technical Summary
In existing incubator-type fish hatching devices, fish eggs tend to sink to the bottom of the tank, preventing some eggs from fully contacting the water and potentially causing damage.
A fish hatching device in a hatching bottle was designed, which adopts a sliding trough, support plate, mounting frame and barrier net structure. The fish eggs are sealed in the middle by the first and second barrier nets, and the water in the fish tank is circulated by a water pump and water supply pipe to ensure that the fish eggs can be in contact with water from all sides. At the same time, after hatching, the transfer process of fish fry is simplified by pull rod and placement trough.
It reduced the rate of fish egg damage, improved hatching efficiency, simplified the fry capture process, maintained a constant water temperature in the aquarium, and avoided thermal differences.
Smart Images
Figure CN223873047U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to fish hatching technical field especially a kind of hatching bottle type fish hatching device. BACKGROUND
[0002] In marine fish culture, the hatching rate of fish eggs determines the number of newly hatched fry, which in turn affects the number of fry. Fish egg hatching technology is not only the basis and key technology of large-scale marine fish culture, but also may become a bottleneck limiting its development.
[0003] The current hatching bottle type fish hatching device, when hatching, fish eggs will sink in the lower part of the water tank, resulting in some fish eggs cannot be completely contacted with water, which may cause damage to fish eggs.
[0004] Therefore, in view of this status, it is urgent to design and produce a hatching bottle type fish hatching device to meet the needs of actual use. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a hatching bottle type fish hatching device to solve the problems raised in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hatching bottle type fish hatching device, comprising a hatching bottle body for fish hatching and a fish tank for placing fish eggs, a sliding groove is formed in the side of the fish tank, a support plate is fixedly connected to the inner side of the fish tank, a first mounting bracket is supported on the upper side of the support plate and is in sliding connection with the sliding groove, a first blocking net is installed on the side of the first mounting bracket, a fixing bolt is screwed on the side of the first mounting bracket, a second mounting bracket is screwed on the side of the fixing bolt, and a second blocking net is installed on the side of the second mounting bracket.
[0007] Preferably, a first limiting block is fixedly connected to the side of the first mounting bracket, and a second limiting block is fixedly connected to the side of the second mounting bracket.
[0008] Preferably, a placing groove is placed in the interior of the fish tank, and a limiting rod is fixedly connected to the upper side of the placing groove.
[0009] Preferably, a pull rod is fixedly connected to the upper side of the placing groove, and the limiting rod is sleeved with the inner side of the second limiting block.
[0010] Preferably, the limiting rod is sleeved with the inner side of the first limiting block, and the hatching bottle body is fixed with the outer side of the fish tank.
[0011] Preferably, a water pump is installed on the outer side of the fish tank, and the output end of the water pump is connected with a water delivery pipe connected with the fish tank.
[0012] Preferably, the fixing bolt is screwed with the support plate.
[0013] Compared with the prior art, the technical effects and advantages of the utility model are:
[0014] The hatching bottle type fish hatching device places the fish eggs to be hatched in the second blocking net, then seals the second blocking net and the second mounting frame through the first blocking net and the first mounting frame, seals the fish eggs between the first blocking net and the second blocking net, and the first blocking net and the second blocking net are located at the middle part of the fish tank, so that the fish eggs can be contacted with water all around, reducing the proportion of fish egg damage, and after the fish eggs are hatched, the first blocking net and the second blocking net are lifted, and the hatched fish are transferred to the culture tank, reducing the step of catching the fry after the fish eggs are hatched, and accelerating the work efficiency.
[0015] Meanwhile, the water in the fish tank is circulated and transported through the water inlet pipe and the water pump, so that the water temperature in the fish tank is constant, avoiding the situation that the water on the upper side of the fish tank is hot and the water on the lower side is cold. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0017] Fig. 1 It is a structural schematic view of the utility model;
[0018] Fig. 2 It is a structural schematic view of the fish tank of the utility model;
[0019] Fig. 3 It is a structural schematic view of the second blocking net of the utility model;
[0020] Fig. 4 It is a structural schematic view of the placing groove of the utility model.
[0021] EXPLANATION OF REFERENCE NUMERALS:
[0022] In the drawing: 1, fish tank;2, water inlet pipe;3, water pump;4, placing groove;5, pull rod;6, limiting rod;7, support plate;8, sliding groove;9, first mounting frame;10, first blocking net;11, fixing bolt;12, first limiting block;13, second limiting block;14, second mounting frame;15, second blocking net;16, hatching bottle body. DETAILED DESCRIPTION
[0023] In the following description, numerous specific details are set forth to provide a more thorough understanding of the present application. However, it will be apparent to one of skill in the art upon
[0024] Unless the context clearly requires otherwise, throughout the description, the
[0025] The connection mode can adopt existing modes such as bonding, welding, bolt connection, etc., and the actual needs are used as the criterion.
[0026] In order to solve the problem that the fish eggs will sink in the lower part of the water tank during incubation, resulting in that part of the fish eggs cannot be completely contacted with water, which may cause damage to the fish eggs, such as Figs. 1 to 4 As shown in a kind of hatching bottle type fish hatching device, including the hatching bottle body 16 for fish hatching and the fish tank 1 of placing fish eggs, hatching bottle body 16 is connected with fish tank 1, the side of fish tank 1 is equipped with sliding groove 8, the inboard of fish tank 1 is fixedly connected with support plate 7, the upper side of support plate 7 is supported with the first mounting bracket 9 of sliding connection with sliding groove 8, the side of first mounting bracket 9 is installed with first blocking net 10, the side of first mounting bracket 9 is provided with sliding block, it is convenient to be screwed with sliding groove 8, the side of first mounting bracket 9 is screwed with fixed bolt 11, the side of fixed bolt 11 is screwed with second mounting bracket 14, first mounting bracket 9 is screwed with support plate 7 by fixed bolt 11, then first mounting bracket 9 and second mounting bracket 14 are screwed and fixed by fixed bolt 11, the side of second mounting bracket 14 is installed with second blocking net 15, the side of first mounting bracket 9 is fixedly connected with first limiting block 12, second mounting bracket 14 is recessed, the side of second mounting bracket 14 is fixedly connected with second limiting block 13, limiting rod 6 is fixedly positioned to first limiting block 12 and second limiting block 13.
[0027] The inside of fish tank 1 is placed with placing groove 4, the upper side of placing groove 4 is fixedly connected with limiting rod 6, the upper side of placing groove 4 is fixedly connected with pull rod 5, the inboard of limiting rod 6 is sleeved with second limiting block 13, the inboard of limiting rod 6 is sleeved with first limiting block 12, the inboard of hatching bottle body 16 is fixed with fish tank 1, the inboard of fish tank 1 is installed with water pump 3, the water in fish tank 1 is circulated and transported by water delivery pipe 2 and water pump 3, so that the water temperature in fish tank 1 is constant, to avoid the case that the water on the upper side of fish tank 1 is hot and the water on the lower side is cold, the output end of water pump 3 is connected with water delivery pipe 2 connected with fish tank 1, fixed bolt 11 is screwed with support plate 7.
[0028] All structures are heat-resistant and waterproof, and the instruments are heat-resistant and waterproof.
[0029] The water pump 3 and the incubator bottle body 16 are conventional devices, and the working principle, size and model are irrelevant to the function of the application, so no more description is made, and they are controlled by a remote control switch. The control circuit of the controller can be realized by simple programming of those skilled in the art, and the power supply also belongs to the common knowledge in the art, and the utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail.
[0030] Working principle
[0031] The incubator bottle type fish incubator device, in the use process, the fish eggs to be hatched are placed in the inside of the second blocking net 15, the fish eggs are limited through the screw connection of the first mounting frame 9 and the second mounting frame 14, the first blocking net 10 and the second blocking net 15, and then the first mounting frame 9 is screwed with the supporting plate 7 to fix the first blocking net 10 and the second blocking net 15, and the first limiting block 12 and the second limiting block 13 are fixed and limited by the limiting rod 6. After the fish eggs are hatched, the pull rod 5 is pulled to drive the placement groove 4, the first blocking net 10 and the second blocking net 15 to move, and the fry is placed in the culture tank.
[0032] Finally, it should be pointed out that: first, in the description of the application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0033] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the disclosure, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0034] Finally: the above-mentioned is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An incubator bottle type fish incubation device comprising an incubator bottle body (16) for fish incubation and a fish tank (1) in which fish eggs are placed, characterized in that The side of the fish tank (1) is provided with a sliding groove (8), the inner side of the fish tank (1) is fixedly connected with a support plate (7), the upper side of the support plate (7) is supported with a first mounting frame (9) which is slidingly connected with the sliding groove (8), the side of the first mounting frame (9) is provided with a first blocking net (10), the side of the first mounting frame (9) is screwed with a fixed bolt (11), the side of the fixed bolt (11) is screwed with a second mounting frame (14), the side of the second mounting frame (14) is provided with a second blocking net (15).
2. An incubator bottle type fish incubation apparatus according to claim 1, wherein The side of the first mounting frame (9) is fixedly connected with a first limiting block (12), the side of the second mounting frame (14) is fixedly connected with a second limiting block (13).
3. An incubator bottle fish hatching apparatus according to claim 2, wherein The inside of the fish tank (1) is placed with a placing groove (4), the upper side of the placing groove (4) is fixedly connected with a limiting rod (6).
4. An incubator bottle fish hatching apparatus according to claim 3, wherein The upper side of the placing groove (4) is fixedly connected with a pull rod (5), the limiting rod (6) is sleeved with the inner side of the second limiting block (13).
5. An incubator bottle fish hatching apparatus according to claim 4, wherein The limiting rod (6) is sleeved with the inner side of the first limiting block (12), the incubation bottle body (16) is fixed with the outer side of the fish tank (1).
6. An incubator bottle fish hatching apparatus according to claim 5, wherein The outer side of the fish tank (1) is provided with a water pump (3), the output end of the water pump (3) is connected with a water conveying pipe (2) which is connected with the fish tank (1).
7. An incubator bottle fish hatching apparatus according to claim 6, wherein The fixed bolt (11) is screwed with the support plate (7).