Water circulation purification device for fish demersal fertilized egg transportation waterwheel

Abstract

The invention provides a water circulation purification device for a fish demersal fertilized egg transportation waterwheel, the water circulation purification device comprises a purification box and a plurality of transportation barrels respectively located at two sides of the purification box, the purification box is internally provided with a purification area and two aeration areas, the two aeration areas are respectively communicated with two sides of the purification area, and the two aeration areas are communicated with the purification box. An aeration assembly is arranged in the aeration area, a honeycomb inclined pipe is mounted at the upper part of the purification area, the water inlet ends of the plurality of transportation barrels are communicated with an upper pipe of the purification area, and the water outlet ends of the plurality of transportation barrels are communicated with an upper pipe of the aeration area through a circulating pump. When fertilized eggs are transported for a long distance, water purification and water circulation are achieved, the water resource utilization rate is increased, the water quality is kept, the fertilized eggs are effectively prevented from dying in the transportation process, and meanwhile a large amount of solid waste is prevented from being generated.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture equipment, in particular to a water circulation purification device used in a fish sinking fertilized egg transport water vehicle. Background Art

[0002] When transporting sinking fertilized eggs of fish, in order to avoid their death during transportation, it is necessary to keep the fertilized eggs free and the quality of water used must be maintained. However, the existing transportation of fertilized eggs is mostly done by oxygenating plastic bags. A large amount of pollutants produced by the decomposition of dead eggs and the metabolism of live eggs are scattered in closed bags, which can easily lead to water turbidity and fish egg damage. The transportation water is greatly affected by the packaging density, fish egg fertilization rate, and water temperature. At the same time, the longer the transportation time, the more serious the water deterioration, which poses a great risk. Summary of the invention

[0003] The present invention provides a water circulation purification device for a fish sinking fertilized egg transport water vehicle, which realizes water purification and water circulation, improves the utilization rate of water resources, and effectively avoids the death of fertilized eggs during transportation.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A water circulation purification device for a water truck for transporting sinking fertilized eggs of fish comprises a purification box and a plurality of transport barrels respectively located on both sides of the purification box, a purification area and two aeration areas are arranged inside the purification box, the two aeration areas are respectively connected to the two sides of the purification area, an aeration assembly is arranged in the aeration area, a honeycomb inclined pipe is installed on the upper part of the purification area, the water inlet ends of the plurality of transport barrels are connected to the upper pipes of the purification area, and the water outlet ends of the plurality of transport barrels are connected to the upper pipes of the aeration area through a circulation pump.

[0006] Preferably, the water inlet of the transport barrel is connected to a water inlet pipe, the free end of the water inlet pipe extends into the purification area, and the free end of the water inlet pipe is located above the honeycomb inclined tube.

[0007] Preferably, the water inlet pipe is an L-shaped pipe.

[0008] Preferably, the water outlet end of the transport barrel is connected to a drain pipe, and the free end of the drain pipe is connected to the circulation pump.

[0009] Preferably, a mounting plate is fixed above the aeration zone, and the circulation pump is mounted on the mounting plate.

[0010] Preferably, the two side walls at the bottom of the purification zone are respectively provided with a plurality of filter holes, and the two aeration zones are respectively connected to the purification zone through the corresponding filter holes.

[0011] Preferably, the aeration assembly includes a dewar tank and an aeration pipe, the dewar tank is communicated with the aeration pipe, and the aeration pipe is arranged inside the aeration zone.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention provides a water circulation purification device for a water vehicle for transporting sinking fertilized eggs of fish. When transporting fertilized eggs, the water at the bottom of the transport barrel can be discharged to an aeration zone through a circulation pump. The water is aerated and precipitated in the aeration zone, thereby increasing the dissolved oxygen content of the water, maintaining the water quality, achieving water purification, and effectively preventing the fertilized eggs from dying during transportation. After being purified and aerated, the water in the aeration zone flows into the purification zone through filter holes, and the water in the aeration zone passes through honeycomb inclined tubes from bottom to top to purify the water again. The water purified by the honeycomb inclined tubes is transported to a live fish transport box through a water inlet end, thereby achieving water circulation, improving the utilization rate of water resources, and effectively reducing the amount of water transported by the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic cross-sectional structure diagram of a water circulation purification device for a fish sinking fertilized egg transport water vehicle of the present invention;

[0015] Figure 2 It is a top view structural schematic diagram of a water circulation purification device for a fish sinking fertilized egg transport water vehicle of the present invention;

[0016] In the figure, 1 is a purification box, 2 is a purification area, 3 is an aeration area, 4 is a transport barrel, 5 is a vehicle body, 6 is a Dewar tank, 7 is an aeration pipe, 8 is a honeycomb inclined pipe, 9 is a water inlet end, 10 is a water outlet end, 11 is a circulation pump, 12 is a water inlet pipe, 13 is a drainage pipe, 14 is a mounting plate, and 15 is a filter hole. DETAILED DESCRIPTION

[0017] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0018] Example

[0019] See also Figure 1 to Figure 2The present invention provides a water circulation purification device for a water truck for transporting fertilized eggs of fish, comprising a purification box 1 and a plurality of transport barrels 4 for transporting fertilized eggs, which are respectively located on both sides of the purification box 1. A purification area 2 and two aeration areas 3 are provided inside the purification box 1. The two aeration areas 3 are respectively connected to the two sides of the purification area 2. The bottom side walls of the purification area 2 are respectively provided with a plurality of filter holes 15. The two aeration areas 3 are respectively connected to the purification area 2 through the corresponding filter holes 15, so that the water after aeration and sedimentation can be transported to the purification area 2 through the filter holes 15. The aeration components are provided in the aeration areas 3. , to achieve water aeration and increase the dissolved oxygen content, a honeycomb inclined tube 8 is installed on the upper part of the purification area 2, and the honeycomb inclined tube 8 can filter the water flowing from bottom to top in the purification area 2 to achieve water filtration, and the water inlet ends 9 of several of the transport barrels 4 are connected to the upper pipe of the purification area 2, and the water outlet ends 10 of several of the transport barrels 4 are connected to the upper pipe of the aeration area 3 through a circulating pump 11. To facilitate the installation of the circulating pump 11, a mounting plate 14 is fixed above the aeration area 3, and the circulating pump 11 is installed on the mounting plate 14. The present application can be used to transport fry with weak swimming ability and easy accumulation according to actual needs.

[0020] Specifically, the water inlet of the transport barrel 4 is connected to a water inlet pipe 12, the free end of the water inlet pipe 12 extends into the purification area 2, and the free end of the water inlet pipe 12 is located above the honeycomb inclined tube 8, wherein the water inlet pipe is an L-shaped tube.

[0021] Specifically, the water outlet end 10 of the transport barrel 4 is connected to a drain pipe 13 , and the free end of the drain pipe 13 is connected to the circulation pump 11 .

[0022] Specifically, the aeration assembly includes a dewar tank 6 and an aeration pipe 7. The dewar tank 6 is connected to the aeration pipe 7. The aeration pipe 7 is arranged inside the aeration zone 3. The aeration pipe 7 is laid at the lower end of the aeration zone 3. Oxygen is input into the aeration zone 3 through the aeration pipe 7 to increase the dissolved oxygen content of the water body.

[0023] When in use, the purification box 1 is placed in a transport vehicle, and a plurality of transport barrels 4 for transporting fertilized eggs are placed on both sides of the purification box 1. The water outlet 10 of each transport barrel 4 is connected to the aeration area 3 through the corresponding drain pipe 13, and the water inlet 9 of each transport barrel 4 is connected to the corresponding water inlet pipe 12. When realizing the water circulation of the transport barrel 4, the circulation pump 11 is started, and the circulation pump 11 discharges the water at the bottom of the transport barrel 4 to the top of the aeration area 3 through the drain pipe 13. The sewage flows from the bottom to the top through the honeycomb inclined tube 8 in the aeration purification area 2, and the honeycomb inclined tube 8 filters the water again to realize water purification, realize water circulation in the transport barrel 4, maintain the water quality in the transport barrel 4, and effectively reduce the death of fertilized eggs.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water circulation purification device for a water truck for transporting fish sinking fertilized eggs, characterized in that: It comprises a purification box and several transport barrels respectively located on both sides of the purification box, wherein a purification area and two aeration areas are arranged inside the purification box, the two aeration areas are respectively connected to the two sides of the purification area, an aeration assembly is arranged in the aeration area, a honeycomb inclined pipe is installed on the upper part of the purification area, the water inlet ends of several transport barrels are connected to the upper pipe of the purification area, and the water outlet ends of several transport barrels are connected to the upper pipe of the aeration area through a circulation pump.

2. The water circulation purification device for a fish sinking fertilized egg transport water vehicle as claimed in claim 1, characterized in that: The water inlet of the transport barrel is connected with a water inlet pipe, the free end of the water inlet pipe extends into the purification area, and the free end of the water inlet pipe is located above the honeycomb inclined tube.

3. The water circulation purification device for a fish sinking fertilized egg transport water vehicle as claimed in claim 2, characterized in that: The water inlet pipe is an L-shaped pipe.

4. The water circulation purification device for a fish sinking fertilized egg transport water vehicle according to claim 1, characterized in that: The water outlet end of the transport barrel is connected to a drain pipe, and the free end of the drain pipe is connected to the circulation pump.

5. The water circulation purification device for a fish sinking fertilized egg transport water vehicle as claimed in claim 1, characterized in that: A mounting plate is fixed above the aeration zone, and the circulation pump is mounted on the mounting plate.

6. The water circulation purification device for a fish sinking fertilized egg transport water vehicle according to claim 1, characterized in that: A plurality of filter holes are respectively arranged on both side walls of the bottom of the purification zone, and the two aeration zones are respectively connected with the purification zone through the corresponding filter holes.

7. The water circulation purification device for a fish sinking fertilized egg transport water vehicle as claimed in claim 1, characterized in that: The aeration assembly comprises a dewar tank and an aeration pipe, wherein the dewar tank is communicated with the aeration pipe, and the aeration pipe is arranged inside the aeration zone.

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