A separate circulating water-saving fish hatching equipment

A separate, fish-based technology, applied in fish farming, climate change adaptation, application, etc., can solve problems such as limitations, water and labor-intensive and time-consuming, multi-species, multi-combination experiment difficulties, etc., to reduce the total water consumption Effect

Active Publication Date: 2021-10-01
HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve fish scientific research work, using multiple independent containers for static water hatching of fish roe, each container needs to frequently change water, increase oxygen, etc., which is laborious and time-consuming; fish roe hatching in static water, Limited by the size of the container, the number of emergence is small; limited by manpower, time and the number of hatching containers, it is difficult to complete multi-species and multi-combination experiments in the same batch, and then provide a separate circulation water-saving fish hatching equipment

Method used

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  • A separate circulating water-saving fish hatching equipment
  • A separate circulating water-saving fish hatching equipment
  • A separate circulating water-saving fish hatching equipment

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specific Embodiment approach 1

[0025] Specific implementation mode one: combine Figure 1 to Figure 5 Describe this embodiment mode, a kind of separated circulating water-saving fish hatching equipment of this embodiment comprises high-level water tank 1, water source input pipe 2, first valve 3 and reservoir 4, and high-level water tank 1 is located above the reservoir 4 , the upper end of the water source input pipe 2 is connected with the high-level water tank 1, the lower end of the water source input pipe 2 extends into the reservoir 4, and the first valve 3 is installed on the water source input pipe 2; it also includes an upper water pipe 5 and a water collection pipe 6 , sewage tank 10, a plurality of water distribution pipes 7, a plurality of second valves 8, a plurality of hatch buckets 9, a plurality of overflow pipes 11, a plurality of overflow tanks 12, a plurality of rubber plugs 13 and a plurality of seedling net boxes 14 , a plurality of hatching barrels 9 are installed side by side on the u...

specific Embodiment approach 2

[0030] Specific implementation mode two: combination figure 1 Describe this embodiment, this embodiment also includes a combined bracket 15, and the water collection pipe 6, the sewage tank 10 and multiple sets of overflow tanks 12 are all installed on the pool wall of the reservoir 4 through the combined bracket 15. Since the water collecting pipe 6 is relatively long, it is convenient to firmly support the water collecting pipe 6 to prevent the middle part of the water collecting pipe 6 from being bent and deformed after a long-term use, which will affect the use. Other compositions and connections are the same as in the first embodiment.

[0031] The "overflow tank 12 and sewage tank 10" of this embodiment needs to have a combined bracket 15 structure to support it, and a vertical bar needs to be added in the middle to increase the supporting force.

specific Embodiment approach 3

[0032] Specific implementation mode three: combination image 3 Describe this embodiment, present embodiment also comprises water pump 17, and overflow hole 16 is established in the open side wall of storage tank 4, and water pump 17 is installed in the storage tank 4, and water pump 17 is connected with upper water pipe 5, and the water storage tank 4 A drain is provided at the bottom. This setting is convenient to cooperate with other pipelines to form a complete water circulation system, effectively utilize water resources, and prevent waste of water resources. When the reservoir needs to be cleaned or changed, a drain is set at the bottom of the water pump , easy to clean and change water. Other compositions and connections are the same as those in Embodiment 1 or Embodiment 2.

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Abstract

The utility model relates to a separated circulating water-saving fish hatching device, which relates to a fish hatching device. The present invention solves the problem of using a plurality of independent containers for static water hatching of fish roe in scientific research work, which requires frequent water changes to increase oxygen, consumes water and labor, has few seedlings, and is difficult to complete multi-species and multi-combination experiments in the same batch. A plurality of hatching barrels of the present invention are installed side by side on the upper end of the pool wall of the reservoir, the water collecting pipe is installed above the plurality of hatching barrels, the lower end of the upper water pipe extends into the reservoir, and the upper end of the upper water pipe communicates with the water collecting pipe, each A secondary water distribution pipe is provided between the upper end of the incubator and the water collection pipe, and a second valve is installed on each secondary water distribution pipe. An overflow pipe is installed on the upper part of each incubator. In the front, multiple sets of overflow tanks are installed on the sewage discharge tank. Each set of overflow tanks corresponds to multiple hatching barrels. Each set of overflow tanks is equipped with multiple rubber plugs, and multiple grid cages for collecting seedlings are installed in the reservoir. The invention is used for hatching fish fertilized eggs.

Description

technical field [0001] The invention relates to a fish hatching device, in particular to a separated circulating water-saving fish hatching device. Background technique [0002] In fishery production, fish incubators mainly include hatching barrels, hatching tanks, and hatching rings. In order to mass-produce fry on a large scale, producers mostly use a set of water inlet and drainage systems in design. During operation, in order to prevent If different fry are mixed, it is necessary to hatch another species after the breeding and hatching of one species is completed. However, in scientific research work, we often encounter multi-species, multi-combination fish egg hatching control experiments under the same experimental conditions. At present, such work cannot be completed using existing hatching production equipment, and only multiple independent water tanks can be used. Pots, plastic boxes or other small containers are directly filled with water and hatched in static wat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/17A01K63/00A01K63/04
CPCA01K63/003A01K63/006A01K63/047A01K61/17Y02A40/81
Inventor 徐伟耿龙武杨建李晨宇
Owner HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
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