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Water-circulated fishery multi-functional pond

A multi-functional, circulating water technology, applied in biological water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc. and other problems, to achieve the effect of maintaining good water quality, good purification effect, and simple and convenient installation.

Inactive Publication Date: 2020-04-21
南京太心动信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method wastes a lot of manpower and material resources, wastes a lot of water resources, the breeding density is low, and the risk is high, which is not conducive to the expansion of intensive farming scale.
Every breeding method needs to ensure that the concentration of dissolved oxygen in the water meets the growth requirements of fish and shrimp, especially high-density farming, once the lack of oxygen is easy to cause economic losses, if the power is cut off, the main way of increasing oxygen currently used is a generator Power generation to start the aerator, the second is to directly pass the oxygen cylinder into the pool, and the third is to use the oxygen-producing chemical reagents on the market for emergency response. These three methods require a certain amount of time to respond

Method used

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  • Water-circulated fishery multi-functional pond

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Such as figure 1 As shown, the circulating water fishery multifunctional pool of the present invention includes a barrel-shaped pool body 1, and a tapered bucket 2 with a large top and a small bottom is arranged inside the pool body 1, and the pool body 1 is divided into an upper breeding warehouse. 3 and the lower inner chamber 4; the wall of the conical bucket 2 is provided with a connecting pipe 8 which communicates with the inner chamber 4 and is close to the bottom of the inner chamber 4, and the bottom of the conical bucket 2 is provided with a dirt collection sediment Bin 5, the sewage collection and sedimentation bin 5 is connected with a sewage pipe 7 extending outside the pool body 1, and is equipped with a corresponding sewage valve 16; a circulating water pump 11 is arranged outside the pool body 1, and the circulating water pump 11 The water inlet pipe 12 communicates with the bottom of the inner chamber 4, and the water outlet pipe 13 communicates with the...

Embodiment 2

[0022] On the basis of the above-mentioned embodiments, in order to further better implement the present invention, a fine filter screen 9 is fitted on the top of the communication pipe 8, and a corresponding coarse filter is fitted on the top of the dirt collection and sedimentation bin 5. filter screen6. The fineness and thickness of described fine filter screen 9 and coarse filter screen 6 are relatively speaking, and the aperture of fine filter screen 9 is relatively thin, mainly in order to filter dirt, aquatic product seedling etc., avoids entering interior storehouse 4, has reduced The cleaning frequency of the inner compartment 4. The coarse filter 6 is mainly used to filter the aquatic products, so as to prevent the aquatic products from entering the sewage pipe 7 to be drained away or to block the sewage pipe 7 .

Embodiment 3

[0024] On the basis of the above embodiments, in order to further better implement the present invention, an air injection pipe 14 is provided on the upper part of the inner chamber 4, and a corresponding air injection pipe valve 15 is matched. When in use, when the inner bin 4 and the breeding bin 3 are filled with water, inject oxygen / air into the inner bin 4 through the gas injection pipe 14, and the pressure of the oxygen / air will send the water in the inner bin 4 to the breeding bin 3 through the connecting pipe 8. Middle row, until a certain degree, stops injecting oxygen / air and closes gas injection pipe valve 15, has just formed oxygen chamber in interior chamber 4 like this. Oxygen in the oxygen chamber is pressed into the water, which can supply oxygen to the water for a long time, which is not only beneficial to breeding, but also conducive to the normal operation of the biological filler 10 in the inner chamber 4, keeping the water quality good, and facilitating the...

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Abstract

The invention relates to a fishery breeding device, in particular to a water-circulated fishery multi-functional pond which can purify water quality and enable water to be circulated for use. A communicating pipe which communicates with an inner bin and is near the bottom of the inner bin is arranged on the hopper wall of a conical hopper, and a sewage collecting and precipitating bin is arrangedat the bottom of the conical hopper; a circulating water pump is arranged outside a pond body, a water inlet pipe of the circulating water pump communicates with the bottom of the inner bin, and a water outlet pipe communicates with the upper part of the pond body; and biological fillings are arranged in the inner bin. According to the water-circulated fishery multi-functional pond disclosed by the invention, in the breeding process, excrement and urine of aquatic products and feed residues slide downwards into the sewage collecting and precipitating bin along the conical hopper; besides, water in the inner bin is circulated into the pond body from the water outlet pipe by the circulating water pump, because the water outlet direction is tangent to the inner wall of the pond body, the water can be pushed to move to form a whirlpool, and sewage collection is convenient; and in addition, the biological fillings are also arranged in the inner bin and can achieve better purifying effects on the water quality, so that the circulated water quality is well maintained, and growth of the aquatic products is convenient.

Description

technical field [0001] The invention relates to a fishery cultivation device, in particular to a fishery multifunctional pool with circulating water capable of purifying water quality and circulating water. Background technique [0002] In fish farming, the main methods are pond culture, greenhouse culture and indoor factory culture, and the breeding density increases successively. Among them, indoor factory culture is the development trend. Its main characteristics are the realization of water quality control and high-density culture. It is a kind of Intelligent high-yield farming model. In the conventional pond and greenhouse breeding process, due to the large volume of the water body, it is difficult to collect and discharge the feces and feed residues of fish and shrimp. The continuous accumulation will pollute the water body and affect the water quality. Various methods must be used to adjust the water quality To meet the growth of fish and shrimp, the process is cumbe...

Claims

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Application Information

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IPC IPC(8): A01K63/00A01K63/04C02F9/14C02F101/30C02F103/20
CPCA01K63/00A01K63/04C02F9/00C02F2001/007C02F3/302C02F7/00C02F2101/30C02F2103/20
Inventor 钱艺军
Owner 南京太心动信息技术有限公司
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