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Device for temporarily culturing caught finless eel in circulating water

A technology of circulating water and raising device, applied in fish farming, application, animal husbandry and other directions, can solve the problems of inconvenience of temporary raising, affecting the survival rate of eel temporarily raising, fish body injury, etc., to save water for aquaculture, The effect of improving fish survival rate and reducing activity intensity

Inactive Publication Date: 2014-02-05
FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the temporary raising device for the existing ricefield eels after they are caught is inconvenient for temporary raising, and it is easy to cause the fish body to be injured. A series of fish diseases occurred, which affected the survival rate of rice field eels

Method used

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  • Device for temporarily culturing caught finless eel in circulating water
  • Device for temporarily culturing caught finless eel in circulating water
  • Device for temporarily culturing caught finless eel in circulating water

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings.

[0030] see Figure 1-5 , the device is a multi-layer drawer type holding device, the drawer type is convenient to use and operate. The bottom layer is the water treatment area, which contains high-pressure water pumps, temperature control devices, water treatment materials, etc., and recycles the water in the temporary maintenance equipment after treatment. After using the water pump to pressurize, the water is lifted up to the mist nozzle in the temporary breeding area, and the water mist is sprayed into the device to keep the temporary breeding space and the fish body moist. A hygrometer is installed in the holding space, and the hygrometer is used to control the water pump to spray water mist, and the water pump is controlled according to the humidity requirements. The bottom of the drawer is a mesh partition, which is conducive to the drippin...

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Abstract

The invention relates to a device for temporarily culturing caught finless eel in circulating water. The device is characterized by comprising a box, wherein the inside of the box is layered vertically to form a plurality of culture chambers, upper ends of the culture chambers are opened, and bottom surfaces of the culture chambers are perforated plates or grid plates; a water purification treatment system is arranged at the bottom of the box and comprises at least three overflow purification areas; a guide plate (6) is arranged below the bottommost culture chamber and introduces water flow into the first overflow purification area, and a biological filter material is arranged in the first overflow purification area; and a cooler (7) is further arranged in one overflow purification area, a water pump (1) is further arranged in the last overflow purification area and communicated with a water pipe (2), the water pipe (2) is then communicated with branched water pipes (4), and the branched water pipes (4) extend above the culture chambers respectively and spray water mist on the culture chambers through a plurality of spray headers (5) on the branched water pipes (4).

Description

technical field [0001] The invention relates to an aquaculture device, in particular to a circulating water temporary raising device for rice field eels after they are caught. Background technique [0002] After a large number of eels are caught, they need to be raised temporarily. The existing temporary raising equipment is mostly cages, cement ponds, etc. There are no more systematic equipment and devices for longer-term temporary raising devices. It is very inconvenient to adopt a large number of fish ponds or containers for temporary raising. [0003] Due to the high activity of rice field eels, ordinary fish ponds or containers often cause fish injuries; at the same time, high water temperature, gradual pollution of temporary water bodies, etc. will also cause a series of fish diseases, affecting rice field eels The survival rate of temporary maintenance. Contents of the invention [0004] The technical problem to be solved by the present invention is: the temporary...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K63/00A01K63/04
Inventor 宋红桥张业韡
Owner FISHERY MACHINERY & INSTR RES INST CHINESE ACADEMY OF FISHERY SCI
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