Fairy shrimp hatching device

Abstract

The utility model discloses a fairy shrimp hatching device which comprises a hot water circulation device, an aeration device, a hatching barrel, a hot water inlet pipe, a heat conduction pipe and a water return pipe, the hot water inlet pipe is communicated with the output end of the hot water circulation device, the water return pipe is communicated with the input end of the hot water circulation device, and the hot water inlet pipe is communicated with the water return pipe through the heat conduction pipe. The heat conduction pipe is placed in the hatching barrel and extends to the bottom from the top of the hatching barrel, and the aeration device is arranged in the hatching barrel. According to the fairy shrimp hatching device, hot water is introduced into the heat conduction pipe, the whole heat conduction pipe is uniformly heated, and a water source in the fairy shrimp hatching barrel is indirectly heated, so that the temperature of the water source in the fairy shrimp hatching barrel can be uniformly increased; compared with a traditional mode that an electric heating rod or an electric heating plate is adopted to heat a water source in the fairy shrimp hatching barrel, the danger coefficient is low, the overall safety of the equipment is high, the fault rate is low, the risk of electric leakage is avoided, and the equipment is stable and reliable in use.

Description

Technical Field

[0001] The utility model relates to the technical field of Artemia hatching equipment, in particular to an Artemia hatching device. Background Art

[0002] At present, most aquatic animal breeding requires animal live bait, and Artemia is the most widely used one. When hatching, existing Artemia eggs need to be placed in an Artemia hatching bucket, and then the water is heated to a certain temperature and hatched in a light-proof environment. When heating the water source, the existing Artemia hatching devices mostly use the following methods to heat:

[0003] 1. Heating with electric heating rods, such as the Artemia egg hatching equipment shown in Chinese utility model patent CN204653452U. Electric heating tubes are inevitably immersed in water, and the safety is poor after scaling, and the service life is short. The heating circuit is easy to burn out due to overheating by electric heating, with high failure rate and high maintenance frequency. The heating rods often cannot achieve uniform heating, and the risk factor of the heating rods is relatively high, which poses certain safety hazards.

[0004] 2. Heating with an electric heating plate, such as the Artemia hatching device shown in Chinese utility model patent CN218999260U. The heating area of ​​the electric heating plate is fixed, but the temperature on the heater cannot be completely consistent. Due to the structural limitations of the plate heater, the temperature in the middle is easily lower and the temperature at the edge is relatively high, which will lead to uneven heating and a high risk factor. Utility Model Content

[0005] The utility model provides an Artemia incubation device, aiming to solve the problems that the existing Artemia incubation and heating device has a relatively high risk factor and certain safety hazards.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A device for hatching Artemia includes a hot water circulation device, an aeration device, a hatching bucket, a hot water inlet pipe, a heat conduction pipe and a return pipe. Each hatching bucket is provided with a hot water inlet pipe and a return pipe. The hot water inlet pipe is connected to the output end of the hot water circulation device, and the return pipe is connected to the input end of the hot water circulation device. The hot water inlet pipe and the return pipe are connected through the heat conduction pipe. The heat conduction pipe is placed in the hatching bucket, and the heat conduction pipe extends from the top of the hatching bucket to the bottom of the hatching bucket. The aeration device is arranged in the hatching bucket.

[0008] Furthermore, the above-mentioned hot water circulation device includes a hot water boiler, a water pump, a hot water inlet main pipe and a return water main pipe. The output end of the hot water boiler is connected to a hot water inlet main pipe. A water pump is provided near the hot water boiler. The hot water inlet main pipe is connected to a plurality of hot water inlet pipes on the pipeline after the water pump; the input end of the hot water boiler is connected to a return water main pipe, and the return water main pipe is connected to a plurality of return water pipes.

[0009] Furthermore, the heat conducting pipe extends from the top to the bottom of the hatching bucket along its input direction and is then arranged in a ring along the bottom edge of the hatching bucket.

[0010] Furthermore, the heat conducting pipe is spirally arranged from top to bottom along the inner wall of the incubation bucket.

[0011] Furthermore, a temperature sensor is provided in the incubation bucket, an integrated solenoid valve is provided on the hot water inlet pipe, the integrated solenoid valve includes a control module, and an output end of the control module is electrically connected to the temperature sensor.

[0012] Furthermore, the aeration device comprises a main pipe and several branch pipes, the input end of the main pipe is connected to an external oxygen supply device, the several branch pipes are respectively connected to the output end of the main pipe, and an aeration head is connected to the bottom of each branch pipe.

[0013] From the above description of the structure of the utility model, it can be seen that the utility model has the following advantages:

[0014] 1. The water source in the hatching bucket is heated by the heating circulation device when the Artemia hatches. Hot water is passed through the heat pipe, and the heat pipe is evenly heated as a whole, which indirectly heats the water source in the Artemia hatching bucket, so that the water source in the Artemia hatching bucket can be evenly heated. Compared with the traditional method of heating the water source in the Artemia hatching bucket by electric heating rods or electric heating plates, the risk factor is relatively low, the overall safety of the equipment is strong, the failure rate is low, frequent maintenance is not required, and there is no risk of leakage. It is stable and reliable in use.

[0015] 2. The utility model realizes constant temperature heating control of the water temperature in the incubation bucket by providing a temperature sensor and an integrated solenoid valve, which is convenient to operate, simple to control and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a top view of the first embodiment of the utility model.

[0018] Figure 3 It is a top view of the second embodiment of the present utility model.

[0019] In the figure: 10-hot water circulation device; 11-hot water boiler; 12-water pump; 13-hot water inlet main pipe; 14-return water main pipe; 20-hatching bucket; 21-drain outlet; 22-measuring rod; 30-aeration device; 31-main pipe; 32-branch pipe; 33-external oxygen supply equipment; 34-aeration head; 40-hot water inlet pipe; 50-heat conduction pipe; 60-return water pipe; 70-temperature sensor; 80-integrated solenoid valve. DETAILED DESCRIPTION

[0020] The specific implementation of the present invention is described below with reference to the accompanying drawings. In order to fully understand the present invention, many details are described below, but for those skilled in the art, the present invention can be implemented without these details. For well-known components, methods and processes, they are not described in detail below.

[0021] Embodiment 1

[0022] A device for hatching Artemia, referring to Figure 1 and Figure 2 , including a hot water circulation device 10, a hatching bucket 20, an aeration device 30, a hot water inlet pipe 40, a heat pipe 50 and a return pipe 60. Each hatching bucket 20 is correspondingly provided with a hot water inlet pipe 40 and a return pipe 60. The hot water inlet pipe 40 is connected to the output end of the hot water circulation device 10, and the return pipe 60 is connected to the input end of the hot water circulation device 10. The hot water inlet pipe 40 and the return pipe 60 are connected through the heat pipe 50, and the heat pipe 50 is placed in the hatching bucket 20.

[0023] Reference Figure 1 The hot water circulation device 10 includes a hot water boiler 11, a water pump 12, a hot water inlet main pipe 13 and a return water main pipe 14. The output end of the hot water boiler 11 is connected to a hot water inlet main pipe 13. A water pump 12 is provided near the hot water boiler 11. The hot water inlet main pipe 13 is connected to a plurality of hot water inlet pipes 40 on the pipeline after the water pump 12; the input end of the hot water boiler 11 is connected to a return water main pipe 14, and the return water main pipe 14 is connected to a plurality of return water pipes 60.

[0024] Reference Figure 2 The heat conducting pipe 50 extends from the top to the bottom of the hatching bucket 20 along its input direction and is then arranged in a ring along the bottom edge of the hatching bucket 20 .

[0025] The hot water inlet main pipe 13 shown in this embodiment is connected to only one hot water inlet pipe 40 on the pipeline after the water pump 12. In the actual breeding process, a number of hatching barrels 20 are usually provided. According to the number of hatching barrels 20, each hatching barrel 20 is provided with at least one hot water inlet pipe 40, a heat pipe 50 for heating the water in the hatching barrel 20, and a return pipe 60. The input ends of each hot water inlet pipe 40 and return pipe 60 are respectively connected to the hot water inlet main pipe 13 and the return pipe 14. The heat pipe 50 is preferably a metal hose, which has good flexibility, can be bent arbitrarily, and is adapted to narrow or curved environments. It also has strong thermal conductivity and can quickly transfer heat energy to the water in the hatching barrel 20. The wastewater generated during the breeding of Artemia can be used as raw material in the hot water boiler 11, so that water resources can be reused and the environment can be effectively protected.

[0026] Reference Figure 1 and Figure 2 A temperature sensor 70 is provided on the inner wall of the hatching bucket 20, and an integrated solenoid valve 80 is provided on the hot water inlet pipe 40. The integrated solenoid valve 80 includes a control module, and the output end of the control module is electrically connected to the temperature sensor 70. The temperature sensor 70 senses the water temperature in the hatching bucket 20 in real time, transmits the control signal of the temperature sensor 70 to the control module of the integrated solenoid valve 80, controls the switch of the integrated solenoid valve 80, and passes hot water from the hot water inlet main pipe 13 to the heat pipe 50 via the hot water inlet pipe 40 to heat the water source in the hatching bucket 20 to maintain a constant temperature.

[0027] Reference Figure 1 The aeration device 30 is arranged in the hatching bucket 20. The aeration device 30 includes a main pipe 31 and a plurality of branch pipes 32. The input end of the main pipe 31 is connected to an external oxygen supply device 33. The plurality of branch pipes 32 are respectively connected to the output end of the main pipe 31. The bottom of each branch pipe 32 is connected to an aeration head 34. The aeration device 30 can aerate the water source in the hatching bucket 20.

[0028] Reference Figure 1 A drainage port 21 is provided at the center of the bottom of the hatching bucket 20 , and a measuring rod 22 with a scale on one side wall is provided in the hatching bucket 20 , and the measuring rod 22 is pluggable and arranged in the drainage port 21 .

[0029] Embodiment 2

[0030] The difference between this embodiment and the first embodiment is: Figure 3 The heat conducting pipe 50 of this embodiment is arranged in a spiral from top to bottom along the inner wall of the hatching bucket 20. This arrangement increases the heat conduction area of ​​the heat conducting pipe 50, increases the heat conduction efficiency, and greatly improves the heat exchange efficiency.

[0031] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A device for hatching Artemia, characterized in that: It includes a hot water circulation device, an aeration device, an incubation bucket, a hot water inlet pipe, a heat conduction pipe and a return pipe. Each incubation bucket is correspondingly provided with a hot water inlet pipe and a return pipe. The hot water inlet pipe is connected to the output end of the hot water circulation device, and the return pipe is connected to the input end of the hot water circulation device. The hot water inlet pipe and the return pipe are connected through the heat conduction pipe. The heat conduction pipe is placed in the incubation bucket, and the heat conduction pipe extends from the top of the incubation bucket to the bottom of the incubation bucket. The aeration device is arranged in the incubation bucket.

2. The Artemia hatching device according to claim 1, characterized in that: The hot water circulation device includes a hot water boiler, a water pump, a hot water inlet main pipe and a return water main pipe. The output end of the hot water boiler is connected to a hot water inlet main pipe. A water pump is provided on the hot water inlet main pipe near the hot water boiler. The hot water inlet main pipe is connected to a plurality of hot water inlet pipes on the pipeline after the water pump. The input end of the hot water boiler is connected to a return water main pipe, and the return water main pipe is connected to a plurality of return water pipes.

3. The Artemia hatching device according to claim 1, characterized in that: The heat conducting pipe extends from the top to the bottom of the incubation bucket along its input direction and is then arranged in a ring along the bottom edge of the incubation bucket.

4. The Artemia hatching device according to claim 1, characterized in that: The heat conducting pipe is spirally arranged from top to bottom along the inner wall of the incubation bucket.

5. The Artemia hatching device according to claim 1, characterized in that: A temperature sensor is provided in the incubation bucket, and an integrated solenoid valve is provided on the hot water inlet pipe. The integrated solenoid valve includes a control module, and the output end of the control module is electrically connected to the temperature sensor.

6. The Artemia hatching device according to claim 1, characterized in that: The aeration device comprises a main pipe and a plurality of branch pipes, the input end of the main pipe is connected to an external oxygen supply device, the plurality of branch pipes are respectively connected to the output end of the main pipe, and an aeration head is connected to the bottom of each branch pipe.

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