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No-dead-spot oxygen enrichment device of ecological fishpond

A fish pond, no dead angle technology, applied in fish farming, application, animal husbandry and other directions, can solve the problems of high maintenance and operation cost, large power consumption, complex equipment, etc., and achieve long running trajectory, low cost and simple structure. Effect

Inactive Publication Date: 2013-06-26
陈烨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the surface aeration method of the prior art has complex equipment, large power consumption, and high maintenance and operation costs; the bubble aeration method is prone to dead corners at the bottom of the pool due to the limitation of the oxygenation bubbling angle, such as ZL200710021242.9

Method used

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  • No-dead-spot oxygen enrichment device of ecological fishpond
  • No-dead-spot oxygen enrichment device of ecological fishpond
  • No-dead-spot oxygen enrichment device of ecological fishpond

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The oxygen-enriching device without dead ends in the ecological fish pond includes: microporous gas distribution cylinder 1, fish pond bottom 2, air intake pipe 3, fish pond 4, air intake valve 5, fish pond wall 6, air distribution micropores 1-1 , variable diameter connection baffle plate 1-2, it is characterized in that: the microporous gas distribution cylinder 1 is positioned at the bottom 2 of the fish farming pond, the bottom of the microporous gas distribution cylinder 1 is connected to the air intake pipe 3, and the centerline of the microporous gas distribution cylinder 1 is in line with the air intake pipe The pipe center line of 3 is on the same straight line, and the junction of the bottom of the microporous air distribution cylinder 1 and the inlet pipe 3 is a ring-shaped variable-diameter connection baffle plate 1-2; the inlet pipe 3 crosses the fish pond wall 6; The gas pipe 3 is equipped with an air intake valve 5; the gas distribution micropores 1-1 are ...

Embodiment 2

[0027] The oxygen-enriching device without dead ends in the ecological fish pond includes: microporous gas distribution cylinder 1, fish pond bottom 2, air intake pipe 3, fish pond 4, air intake valve 5, fish pond wall 6, air distribution micropores 1-1 , variable diameter connection baffle plate 1-2, it is characterized in that: the microporous air distribution cylinder 1 is located in the bottom 2 of the aquarium, the bottom of the microporous air distribution cylinder 1 is connected to the air intake pipe 3, and the center line of the microporous air distribution cylinder 1 is connected to the air intake pipe 3 The center line of the pipe is on the same straight line, and the junction of the bottom of the microporous gas distribution cylinder 1 and the inlet pipe 3 is a circular variable diameter connection baffle plate 1-2; the inlet pipe 3 crosses the fish pond wall 6; the inlet pipe 3 is equipped with an intake valve 5; air distribution micropores 1-1 are evenly arranged ...

Embodiment 3

[0033] The oxygen-enriching device without dead ends in the ecological fish pond includes: microporous gas distribution cylinder 1, fish pond bottom 2, air intake pipe 3, fish pond 4, air intake valve 5, fish pond wall 6, air distribution micropores 1-1 , variable diameter connection baffle plate 1-2, it is characterized in that: the microporous air distribution cylinder 1 is located in the bottom 2 of the aquarium, the bottom of the microporous air distribution cylinder 1 is connected to the air intake pipe 3, and the center line of the microporous air distribution cylinder 1 is connected to the air intake pipe 3 The center line of the pipe is on the same straight line, and the junction of the bottom of the microporous gas distribution cylinder 1 and the inlet pipe 3 is a circular variable diameter connection baffle plate 1-2; the inlet pipe 3 crosses the fish pond wall 6; the inlet pipe 3 is equipped with an intake valve 5; air distribution micropores 1-1 are evenly arranged ...

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Abstract

The invention relates to the technical field of pond culture oxygen enrichment devices, in particular to a no-dead-spot oxygen enrichment device of an ecological fishpond. The no-dead-spot oxygen enrichment device of the ecological fishpond comprises a micro pore air distributing cylinder, a fishpond bottom, an air inlet pipe, a fishpond, an air inlet valve, a fishpond wall, air distributing micro pores and a reducing connecting baffle plate. The no-dead-spot oxygen enrichment device of the ecological fishpond is characterized in that the micro pore air distributing cylinder is located inside the fishpond, the bottom portion of the micro port air distributing cylinder is connected with the air inlet pipe, the air inlet pipe penetrates through the fishpond wall, an air inlet valve is installed on the air inlet pipe, the air distributing micro pores are uniformly formed in periphery of the cylinder wall of the micro pore air distributing cylinder and the reducing connecting baffle plate, the ratio between the pipe diameter of the air inlet pipe and the cylinder diameter of the micro pore air distributing cylinder is 1 to 3-5, and the pore diameter of the each air distributing micro pore is 0.06-0.12mm. The micro pore air distributing cylinder, the air inlet pipe and the air inlet valve are all made of stainless steel materials. The no-dead-spot oxygen enrichment device of the ecological fishpond has the advantages of being simple in structure, low in cost, capable of running for a long time after one-step installation, almost free from maintenance, long in motion trail of bubbles, long in average retention time, high in efficiency of dissolving oxygen and not easy to block. Besides, no dead spot of aeration exists.

Description

technical field [0001] The utility model relates to an oxygen-enriching device without dead ends in an ecological fish pond, which relates to the technical field of oxygen-increasing equipment for pond cultivation. Background technique [0002] In ecological farming, the dissolved oxygen in pond water is an important indicator of water quality, and if there is a lack of oxygen, fish and shrimp will die. Slight hypoxia in the water body in the pond can cause the fish and shrimp to float their heads and flatten their sides, and in severe cases, the fish and shrimp will suffocate and die. Especially in hazy weather, low air pressure or excessive oxygen consumption of water body organisms, the water body is severely hypoxic, causing major economic losses. [0003] Therefore, maintaining sufficient dissolved oxygen in water can inhibit the chemical reaction that produces toxic substances. [0004] Such as: ammonia and hydrogen sulfide produced by organic matter in water (feces,...

Claims

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Application Information

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IPC IPC(8): A01K63/04
Inventor 陈烨刘丽彦马晶
Owner 陈烨
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