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.
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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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