Roe hatching device
By designing a fish egg incubation device that includes an incubation tank, a filtration mechanism, a constant temperature chamber, and an oxygen chamber, the problem of inaccurate control of water flow and oxygen concentration was solved, and precise regulation of water temperature and oxygen concentration was achieved, thereby improving the efficiency of fish egg incubation and water resource utilization.
Patent Information
- Application Number
- CN202520327515.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing fish egg incubation devices cannot precisely control water flow and oxygen content, resulting in uneven water flow, which damages fish eggs and cannot effectively control water temperature, thus affecting incubation efficiency.
A fish egg incubation device was designed, comprising an incubation tank, a filtration mechanism, a constant temperature chamber, an oxygen chamber, and a control system. The device achieves precise control of water temperature, water flow, and oxygen concentration through conduits and pumps, filters water quality using a permeable net and an activated carbon filter, and regulates oxygen supply using an oxygen concentration sensor and controller.
It achieves precise control of water temperature and oxygen concentration, ensures uniform water flow distribution, improves fish egg hatching efficiency and water resource reuse, and protects the healthy hatching of fish eggs.
Smart Images

Figure CN223799052U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fish egg hatching technical field especially, relate to a fish egg hatching device. BACKGROUND
[0002] In the process of hatching, water flow is an important condition for fish egg hatching, within a proper range, the higher the water temperature, the faster the hatching speed of fish eggs. If the temperature is between 15-20 DEG C, it takes 5-7 days to hatch, if the water temperature can be raised to more than 20 DEG C, it only needs 4-5 days, if it can reach 25 DEG C, it is hatched in 2-3 days. And hatching fish eggs should use clean water, can not use the water that is contaminated, and the water quality is fresh can better hatch. There should be rich oxygen in water, because the embryo needs to absorb oxygen during development, the method of using water flow to flush fish egg hatching is often used in the prior art, which is easy to damage fish eggs due to uneven water flow, and the prior art cannot accurately control the oxygen content in water flow. SUMMARY
[0003] The utility model aims at solving the prior art's insufficient, and provides a fish egg hatching device.
[0004] The utility model discloses a fish egg hatching device, including hatching bucket, filter mechanism, thermostat, first pipe, oxygen tank, water pump and second pipe, the hatching bucket includes bucket body and bucket cover, one side of the bucket cover is hinged to the one side of bucket body top, the other side of the bucket cover can detachable mounting to the other side of bucket body top, the bottom of the bucket body is placed on the filter mechanism, the filter mechanism is connected to the thermostat, the thermostat is connected to the oxygen tank through first pipe, the second pipe one end is communicated oxygen tank, and the other end is located in the bucket body, and the water pump is detachably connected on the second pipe.
[0005] Particularly, the barrel wall of the barrel body is provided with a water permeable net.
[0006] Particularly, the filter mechanism includes a tray, a water collecting tray and a third conduit, the bottom of the bucket body is placed in the tray, the bottom of the tray is provided with an activated carbon filter screen, the water collecting tray is located at the bottom of the tray, one end of the third conduit is connected with the water collecting tray, and the other end is connected with the thermostat, and valves are arranged on the first conduit and the third conduit.
[0007] Particularly, the oxygen tank comprises an oxygen tank body, an oxygen pump, an oxygen supply pipe, an oxygen concentration sensor and a controller, the oxygen tank body is connected with the thermostat through a first conduit, the oxygen pump is located outside the oxygen tank body, one end of the oxygen supply pipe is connected with the oxygen pump and the other end of the oxygen supply pipe is embedded into the inside of the oxygen tank body, the oxygen concentration sensor is fixedly installed on the inner wall of the oxygen tank body, the controller is fixedly installed on the outer wall of the oxygen tank body, the oxygen concentration sensor is electrically connected with the controller, and the controller is electrically connected with the oxygen pump.
[0008] Particularly, the second conduit comprises a straight pipe, a circular ring pipe and a water pump, the water pump is detachably connected with the straight pipe, the water pump is electrically connected with the controller, one end of the straight pipe is communicated with the oxygen tank, the other end of the straight pipe is communicated with the circular ring pipe, a plurality of through holes are formed in the circular ring pipe, and the circular ring pipe is attached to the inner wall of the barrel body.
[0009] The utility model discloses the beneficial effect is: the utility model discloses the practicality is strong, can control water temperature, can control water flow and the oxygen concentration of water, and has good effect to fish egg hatching, the circular ring pipe and the through hole on the circular ring pipe can effectively shunt the water flow, make the fish egg in the barrel receive the uniform maintenance of water, and the thermostat can effectively control the water temperature, and the oxygen tank can provide different oxygen concentration water for different fish eggs according to different kinds of fish eggs, and the filtering mechanism can realize the reuse of water, and save resources. BRIEF DESCRIPTION OF DRAWINGS
[0010] Fig. 1 It is the structure schematic diagram of the utility model;
[0011] Fig. 2 It is the structure schematic diagram of the tray of the utility model;
[0012] Fig. 3 It is the structure schematic diagram of the circular ring pipe of the utility model.
[0013] In the drawing: 1 - hatching barrel;11 - barrel body;111 - water seepage net;12 - barrel cover;2 - filtering mechanism;21 - tray;211 - activated carbon filter screen;22 - water collecting disc;23 - third conduit;3 - thermostat;4 - first conduit;5 - oxygen tank;51 - oxygen tank body;52 - oxygen pump;53 - oxygen supply pipe;54 - oxygen concentration sensor;55 - controller;6 - water pump;7 - second conduit;71 - straight pipe;72 - circular ring pipe;
[0014] The utility model will be described in detail below in combination with the embodiment of the utility model and the drawings. DETAILED DESCRIPTION
[0015] The utility model will be described in detail below in combination with the embodiment of the utility model and the drawings.
[0016] As Figs. 1-3As shown, a fish egg hatching device includes a hatching barrel 1, a filtering mechanism 2, a thermostat box 3, a first conduit 4, an oxygen tank 5, a water pump 6 and a second conduit 7, the hatching barrel 1 includes a barrel body 11 and a barrel cover 12, one side of the barrel cover 12 is hinged to one side of the top of the barrel body 11, the other side of the barrel cover 12 is detachably installed to the other side of the top of the barrel body 11, the bottom of the barrel body 11 is placed on the filtering mechanism 2, the filtering mechanism 2 is connected to the thermostat box 3, the thermostat box 3 is connected to the oxygen tank 5 through the first conduit 4, one end of the second conduit 7 communicates with the oxygen tank 5 and the other end is located in the barrel body 11, the water pump 6 is detachably connected to the second conduit 7.
[0017] In particular, the barrel wall of the barrel body 11 is provided with a water permeable net 111.
[0018] In particular, the filtering mechanism 2 includes a tray 21, a water collecting tray 22 and a third conduit 23, the bottom of the barrel body 11 is placed in the tray 21, the bottom of the tray 21 is provided with an activated carbon filter screen 211, the water collecting tray 22 is located at the bottom of the tray 21, one end of the third conduit 23 is connected to the water collecting tray 22 and the other end is connected to the thermostat box 3, and the first conduit 4 and the third conduit 23 are provided with valves.
[0019] In particular, the oxygen tank 5 includes an oxygen tank body 51, an oxygen pump 52, an oxygen supply pipe 53, an oxygen concentration sensor 54 and a controller 55, the oxygen tank body 51 is connected to the thermostat box 3 through the first conduit 4, the oxygen pump 52 is located outside the oxygen tank body 51, one end of the oxygen supply pipe 53 is connected to the oxygen pump 52 and the other end is embedded into the inside of the oxygen tank body 51, the oxygen concentration sensor 52 is fixedly installed to the inner wall of the oxygen tank body 51, the controller 53 is fixedly installed to the outer wall of the oxygen tank body 51, the oxygen concentration sensor 54 is electrically connected to the controller 55, and the controller 55 is electrically connected to the oxygen pump 52.
[0020] In particular, the second conduit 7 includes a straight pipe 71, a circular ring pipe 72 and a water pump, the water pump is detachably connected to the straight pipe 71, the water pump is electrically connected to the controller 55, one end of the straight pipe 71 communicates with the oxygen tank 5, the other end of the straight pipe 71 communicates with the circular ring pipe 72, the circular ring pipe 72 is provided with a plurality of through holes, and the circular ring pipe 72 is attached to the inner wall of the barrel body 11. The controller 55 is PLC, and the model can be selected from the S7-200 series of Siemens.
[0021] The utility model discloses a work time: when the water in constant temperature box 3 is at suitable temperature, the staff opens the valve on first pipe 4, and the water in constant temperature box 3 flows into oxygen tank body 51, oxygen concentration sensor 54 detects the oxygen concentration of the water in oxygen tank body 51 at this moment, and then data transmission is given controller 55, and if oxygen concentration is not enough, sensor 55 will control oxygen pump 52 to start, and oxygen pump 52 inputs oxygen to oxygen tank body 51 through oxygen pipe 53, when oxygen concentration sensor 54 detects that oxygen concentration reaches the standard, controller 55 will control oxygen pump 52 to stop conveying oxygen at this moment, and controls water pump 6 to start working, the water in oxygen tank body 51 flows into bucket body 11 evenly through straight pipe 71 and circular ring pipe 72 at this moment, when the water in bucket body 11 reaches a certain amount, the water flows out of bucket body 11 through water seepage net 111, and flows into water collecting tray 22 after filtering through active carbon filter screen 211 on tray 21, opens the valve on third pipe 23, and the water in water collecting tray 22 finally flows into constant temperature box 3.
[0022] The utility model has been described exemplarily above in connection with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, and various improvements using the method concept and technical scheme of the utility model or direct application in other occasions without improvement are all within the protection scope of the utility model.
Claims
1. A fish egg hatching apparatus, characterized by comprising: The application relates to an incubation device, which comprises an incubation barrel (1), a filtering mechanism (2), a thermostat (3), a first conduit (4), an oxygen tank (5), a water pump (6) and a second conduit (7), wherein the incubation barrel (1) comprises a barrel body (11) and a barrel cover (12), one side of the barrel cover (12) is hingedly connected to one side of the top of the barrel body (11), the other side of the barrel cover (12) is detachably arranged on the other side of the top of the barrel body (11), the bottom of the barrel body (11) is arranged on the filtering mechanism (2), the filtering mechanism (2) is connected to the thermostat (3), the thermostat (3) is connected to the oxygen tank (5) through the first conduit (4), one end of the second conduit (7) is communicated with the oxygen tank (5) and the other end is located in the barrel body (11), and the water pump (6) is detachably connected to the second conduit (7).
2. The fish egg hatching apparatus according to claim 1, wherein A water-permeable net (111) is arranged on the barrel wall of the barrel body (11).
3. The fish egg hatching apparatus according to claim 1, wherein The filtering mechanism (2) comprises a tray (21), a water collecting disc (22) and a third conduit (23), the bottom of the barrel body (11) is arranged in the tray (21), the bottom of the tray (21) is provided with an activated carbon filter screen (211), the water collecting disc (22) is located at the bottom of the tray (21), one end of the third conduit (23) is connected to the water collecting disc (22) and the other end is connected to the thermostat (3), and valves are arranged on the first conduit (4) and the third conduit (23).
4. The fish egg hatching apparatus according to claim 1, wherein The oxygen tank (5) comprises an oxygen tank body (51), an oxygen pump (52), an oxygen supply pipe (53), an oxygen concentration sensor (54) and a controller (55), the oxygen tank body (51) is connected to the thermostat (3) through the first conduit (4), the oxygen pump (52) is located outside the oxygen tank body (51), one end of the oxygen supply pipe (53) is connected to the oxygen pump (52) and the other end is embedded into the inside of the oxygen tank body (51), the oxygen concentration sensor (54) is fixedly arranged on the inner wall of the oxygen tank body (51), the controller (55) is fixedly arranged on the outer wall of the oxygen tank body (51), the oxygen concentration sensor (54) is electrically connected to the controller (55), and the controller (55) is electrically connected to the oxygen pump (52).
5. The fish egg hatching apparatus according to claim 4, wherein The second conduit (7) comprises a straight pipe (71), a circular ring pipe (72) and a water pump, the water pump is detachably connected to the straight pipe (71), the water pump is electrically connected to the controller (55), one end of the straight pipe (71) is communicated with the oxygen tank (5), the other end of the straight pipe (71) is communicated with the circular ring pipe (72), a plurality of through holes are arranged on the circular ring pipe (72), and the circular ring pipe (72) is attached to the inner wall of the barrel body (11).