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Circular outdoor earth pond wheel animalcule culture device and method

A technology of a culture device and a culture method, applied in fish farming, application, animal husbandry, etc., can solve the problems of low yield, unstable yield, and low culture cost of rotifer soil pond culture, and reduce harvesting efficiency and rotifers. Influence on quality, increase rotifer yield, and meet the effect of bait supply

Inactive Publication Date: 2018-11-02
PANJIN GUANGHE CRAB IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of low output and unstable output of rotifer earthen pond cultivation in the prior art, the present invention provides a circulation-type outdoor earthen pond rotifer cultivation device, through which the circulation-type cultivation is realized, and the production and production capacity of rotifers are improved. Stability, low cultivation cost

Method used

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  • Circular outdoor earth pond wheel animalcule culture device and method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] a: Specification design of circulating pool: such as figure 1 As shown, 3 bait cultivation ponds 5, 3 rotifer cultivation ponds 4, 1 drainage pond 2, 1 rotifer harvesting pond 1, 1 first circulation channel 31 and a second circulation passage are set outdoors 32. The rotifer harvesting pond 1 is provided with a water inlet 8, and the drainage pond 2 is provided with a water outlet 7; the bait cultivation pond 5 and the rotifer cultivation pond 4 are all provided with a water inlet 9 and a water outlet 10; The water outlet 10 and the water inlet 8 of the bait cultivation pond 5, the rotifer cultivation pond 4 and the rotifer collection pond 1 are connected with the first circulation channel 31, and the drainage pond 2, the rotifer cultivation pond 4 and the water inlet 8 are connected with each other. The outlet 7 and the water inlet 9 of the bait cultivation pond 5 are connected with the second circulation channel 32; a water pump 6 is arranged between the rotifer harv...

Embodiment 2

[0081]a: Circulation pool specification design: 5 bait culture pools 5, 5 rotifer culture pools 4, 1 drainage pool 2 and 1 rotifer collection pool 1 set outdoors. The rotifer harvesting pond 1 is provided with a water inlet 8, and the drainage pond 2 is provided with a water outlet 7; the bait cultivation pond 5 and the rotifer cultivation pond 4 are all provided with a water inlet 9 and a water outlet 10; The water outlet 10 and the water inlet 8 of the bait cultivation pond 5, the rotifer cultivation pond 4 and the rotifer collection pond 1 are connected with the first circulation channel 31, and the drainage pond 2, the rotifer cultivation pond 4 and the water inlet 8 are connected with each other. The outlet 7 and the water inlet 9 of the bait cultivation pond 5 are connected with the second circulation channel 32; a water pump 6 is arranged between the rotifer harvesting pond 1 and the drainage pond 2; the inlet of the bait cultivation pond 5 A 400-mesh screen is provided...

Embodiment 3

[0088] a: Specification design of circulating pool: such as figure 1 As shown, 5 bait cultivation ponds 5, 5 rotifer cultivation ponds 4, 1 drainage pond 2 and 1 rotifer collection pond 1 are set outdoors. The rotifer harvesting pond 1 is provided with a water inlet 8, and the drainage pond 2 is provided with a water outlet 7; the bait cultivation pond 5 and the rotifer cultivation pond 4 are all provided with a water inlet 9 and a water outlet 10; The water outlet 10 and the water inlet 8 of the bait cultivation pond 5, the rotifer cultivation pond 4 and the rotifer collection pond 1 are connected with the first circulation channel 31, and the drainage pond 2, the rotifer cultivation pond 4 and the water inlet 8 are connected with each other. The outlet 7 and the water inlet 9 of the bait cultivation pond 5 are connected with the second circulation channel 32; a water pump 6 is arranged between the rotifer harvesting pond 1 and the drainage pond 2; the inlet of the bait culti...

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Abstract

The invention relates to the technical field of wheel animalcule culture and provides a circular outdoor earth pond wheel animalcule culture device. The outdoor earth pond wheel animalcule culture device comprises a main culture system and first and second circulation channels formed in two sides and communicated with each other, wherein the main culture system comprises a wheel animalcule collecting pond, a water draining pond, a plurality of wheel animalcule culture ponds and a plurality of bait culture ponds which are connected in sequence. Water outlets of the bait culture ponds and the wheel animalcule culture ponds and a water inlet of the wheel animalcule collecting pond are communicated with the first circulating channel, and a water draining port of the water draining pond and water inlets of the bait culture ponds and the wheel animalcule culture ponds are communicated with the second circulating channel. A water pump is arranged between the wheel animalcule collecting pond and the water draining pond and is provided with a screen of 150-300 mesh located at one end of the wheel animalcule collecting pond. A screen of 350-500 mesh is arranged at a water inlet of each baitculture pond. The outdoor earth pond wheel animalcule culture device can achieve synchronous execution of wheel animalcule harvesting and bait supplementing and can also improve the wheel animalcule yield while simplifying operation.

Description

technical field [0001] The invention relates to the technical field of rotifer cultivation, in particular to a circulation-type outdoor earthen pond rotifer cultivation device and method. Background technique [0002] Brachionus rugosa is rich in nutrition and moderate in size, and can be used as bait for larvae and adults of fish, shrimp and crabs. Because living rotifers do not cause water pollution, the artificial seedling technology of using rotifers as fish, shrimp and crab larvae opening bait has generally received people's attention in the past ten years. In recent years, ecological seedling cultivation in seawater earth ponds has been widely carried out in my country's coastal areas, and there is an urgent need to produce a large number of live rotifers as open bait. The cost of indoor factory cultivation of rotifers is not only high, but also the quantity is difficult to meet the needs of the seawater earthen pond seedling industry. Therefore, the realization of rot...

Claims

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Application Information

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IPC IPC(8): A01K61/40
CPCA01K61/40
Inventor 孙娜李永函李晓东刘胥曲英峰
Owner PANJIN GUANGHE CRAB IND
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