A kind of system improving aquaculture system water quality
Technical field
The present invention relates to aquaculture field, particularly relate to a kind of system improving aquaculture system water quality.
Background technology
At present, aquaculture is the important component part of agricultural production, currently along with the development that aquaculture systems is intensive, and substantial amounts of feedstuff, fertilizer, chemical drugs antibiotics, the use of disinfectant, brings immense pressure to breeding water body, the metabolic capacity relying solely on water body own nature does not reach far away water quality production requirement, in order to be able to make water body feedstuff Organic substance decompose completely, reduce water pollution rate, the invention provides a kind of system improving aquaculture system water quality.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of system improving aquaculture system water quality, it is possible to increase the quality of cultivating system water, reduces and pollutes, is conducive to environment sustainable development.
Described a kind of system improving aquaculture system water quality includes aquaculture pond, sedimentation tank, algae purification pond, and biomembrane processes pond, disinfection by ultraviolet light pond, adsorption tank, and fertilizer adds pond, and backflow pool, each pond is connected by water pipe.
It is provided with water circulating pump between described aquaculture pond and sedimentation tank, improves water level by water circulating pump, water is incorporated in sedimentation tank from aquaculture pond.
Described sedimentation tank adopts rectangular structure, hard kerve is laid in sedimentation tank, described sedimentation tank is provided with backwashing device and sludge discharging port, by sludge discharging port, mud is discharged, by backwashing device, sedimentation tank is rinsed further, after flushing, the water in sedimentation tank enters algae purification pond by filter core.
A kind of optimal technical scheme, described filter core adopts funnel form sand to filter.
Algae purification pond adopts screen cloth, algae and phytoplankton are filtered further, the water filtered through algae purification pond enters into Protein Skimmer, Protein Skimmer adopts oxidation to separate, sewage after separation is discharged by sewage draining exit, and water purification travels further into biomembrane and processes pond, and biomembrane processes pond, film diameter, below 20 microns, filters minute impurities further.
Biomembrane processes pond and is connected to disinfection by ultraviolet light pond, described disinfection by ultraviolet light pond by water pipe, is inside provided with Burdick lamp, and ultraviolet sterilization efficiency is high, does not produce by-product.
A kind of optimal technical scheme, in order to strengthen Disinfection Effect, adds disinfectant or quick lime in described disinfection by ultraviolet light pond.
Further, disinfection by ultraviolet light pond is connected to adsorption tank by pipeline, and described adsorption tank is built with active carbon adsorber, the impurity of further absorbing disinfection sterilization.
After sterilization and absorption, water pipe is connected to fertilizer and adds pond, adds at fertilizer and adds fertilizer in pond, adds being provided with water purification aerator on pond simultaneously at fertilizer, by aerator, fertilizer is uniformly sprinkled into fertilizer and adds in pond.
Finally, fertilizer adds pond and is connected to backflow pool, heat exchanger it is provided with in backflow pool, above backflow pool, lay sealing film simultaneously, for maintaining the reflux for the temperature in pond, described heat exchanger adopts the tube shaped of waste gas heating, is exchanged by inner and outer walls of pipeline heat, in order to promote heat transfer effect, described heat exchanger adopts spiral form.
Backflow pool is connected to aquaculture pond by circulating jet pump, completes water circulation, increases water body oxygen content further by circulating jet pump.
The invention has the beneficial effects as follows: a kind of system improving aquaculture system water quality of the present invention can improve water quality environment, reduce waste water, sanitary sewage, the water quality deterioration that remaining bait etc. causes, be conducive to culture fishery long-term sustainable to develop.
Accompanying drawing explanation
Fig. 1 is the systematic square frame schematic diagram that the present invention improves aquaculture system water quality;
In accompanying drawing, the labelling of each parts is as follows:
1 is aquaculture pond, and 2 is water circulating pump, and 3 is sedimentation tank, 32 is backwashing device, and 33 is sludge discharging port, and 4 is algae purification pond, 5 process pond for biomembrane, and 6 is disinfection by ultraviolet light pond, and 7 is adsorption tank, 71 is active carbon adsorber, and 8 add pond for fertilizer, and 81 is water purification aerator, 9 is backflow pool, and 91 is heat exchanger, and 31 is filter core, 10 is Protein Skimmer, and 11 is sewage draining exit, and 12 is circulating jet pump.
Detailed description of the invention
Below in conjunction with accompanying drawing, presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
Referring to Fig. 1, the embodiment of the present invention includes:
The system of described raising aquaculture system water quality includes aquaculture pond, sedimentation tank, algae purification pond, and biomembrane processes pond, disinfection by ultraviolet light pond, adsorption tank, and fertilizer adds pond, and backflow pool, each pond is connected by water pipe.
It is provided with water circulating pump between described aquaculture pond and sedimentation tank, improves water level by water circulating pump, water is incorporated in sedimentation tank from aquaculture pond.
Described sedimentation tank adopts rectangular structure, hard kerve is laid in sedimentation tank, described sedimentation tank is provided with backwashing device and sludge discharging port, by sludge discharging port, mud is discharged, by backwashing device, sedimentation tank is rinsed further, after flushing, the water in sedimentation tank enters algae purification pond by filter core.
Described filter core adopts funnel form sand to filter.
Algae purification pond adopts screen cloth, algae and phytoplankton are filtered further, the water filtered through algae purification pond enters into Protein Skimmer, Protein Skimmer adopts oxidation to separate, sewage after separation is discharged by sewage draining exit, and water purification travels further into biomembrane and processes pond, and biomembrane processes pond, film diameter, below 20 microns, filters minute impurities further.
Biomembrane processes pond and is connected to disinfection by ultraviolet light pond, described disinfection by ultraviolet light pond by water pipe, is inside provided with Burdick lamp, and ultraviolet sterilization efficiency is high, does not produce by-product.
In order to strengthen Disinfection Effect, in described disinfection by ultraviolet light pond, add disinfectant or quick lime.
Further, disinfection by ultraviolet light pond is connected to adsorption tank by pipeline, and described adsorption tank is built with active carbon adsorber, the impurity of further absorbing disinfection sterilization.
After sterilization and absorption, water pipe is connected to fertilizer and adds pond, adds at fertilizer and adds fertilizer in pond, adds being provided with water purification aerator on pond simultaneously at fertilizer, by aerator, fertilizer is uniformly sprinkled into fertilizer and adds in pond.
Finally, fertilizer adds pond and is connected to backflow pool, heat exchanger it is provided with in backflow pool, above backflow pool, lay sealing film simultaneously, for maintaining the reflux for the temperature in pond, described heat exchanger adopts the tube shaped of waste gas heating, is exchanged by inner and outer walls of pipeline heat, in order to promote heat transfer effect, described heat exchanger adopts spiral form.
Backflow pool is connected to aquaculture pond by circulating jet pump, completes water circulation, increases water body oxygen content further by circulating jet pump.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.