CN203152265U - Culture water circulating and purifying device - Google Patents
Culture water circulating and purifying device Download PDFInfo
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- CN203152265U CN203152265U CN 201320070521 CN201320070521U CN203152265U CN 203152265 U CN203152265 U CN 203152265U CN 201320070521 CN201320070521 CN 201320070521 CN 201320070521 U CN201320070521 U CN 201320070521U CN 203152265 U CN203152265 U CN 203152265U
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Abstract
The utility model discloses a culture water circulating and purifying device which comprises a culture pond, a protein skimmer, biomechanical filters, a disinfection treatment machine and an aeration tank. A water outlet of the culture pond is directly connected to a water pump by a pipeline, the water pump is connected to the protein skimmer, the protein skimmer is connected to the biomechanical filters, the biomechanical filters are connected to the disinfection treatment machine, the disinfection treatment machine is connected to the aeration tank, the aeration tank is connected to a water inlet of the culture pond, and the culture pond, the water pump, the protein skimmer, the biomechanical filters, the disinfection treatment machine and the aeration tank form a semi-closed full-cycle culture water treatment system. The culture water circulating and purifying device has the advantages of small occupied area, low civil engineering workload and manufacturing cost, energy conservation and environmental protection, and is used for aquaculture.
Description
Technical field
The utility model relates to aquaculture technology, and more particularly, it relates to a kind of breed water circulation purifying method, and the utility model also relates to the device of realizing said method.
Background technology
The breeding way of tradition aquatic products is extensive breeding way, the main cultivating large area pond that relies on, its water consumption and wastewater discharge are very big, not only consume great amount of water resources, and a large amount of excretas that fishes and shrimps produce in the breeding process are accumulated in the breed pond with residual bait, cause culturing pool inner water matter and worsen, seriously reduce the quality and yield of aquaculture products.
For conserve water resource and control water quality, the main circulating water cultivation mode that adopts replaces traditional extensive breeding way at present, consult shown in Figure 6, be the standard configuration schematic diagram of present circulating water cultivation mode, the degree of depth of breed pond 100 under ground portions of its cultivating system is about 1.7m, culturing the trunk line of pond 100 by big caliber will need the breed hydromining handled to be transported in the drum Microfilter 101 with the mode of overflow, current are after filtering got back to the balance cistern 102 that is positioned at underground about 3m, a water circulating pump 103 is installed in the balance cistern, water circulating pump 103 is connected to Protein Skimmer 104 by pipeline, add ozonization simultaneously, Protein Skimmer 104 is connected to mechanical filter 105, mechanical filter 105 is connected to biofilter 106, biofilter 106 is connected to UV chlorination equipment 107, UV chlorination equipment 107 is connected to again cultures pond 100, realizes circulating water cultivation.Though the circulating water cultivation mode have water saving, environmental protection, water quality controlled, produce advantages such as not being subjected to weather influence, underground civilwork engineering quantity is big, the caliber of aqueduct is big, the cost height, and occupation of land is many, and the construction period is long, the cost height draws water often, and is not energy-conservation.
The utility model content
The purpose of this utility model provides a kind of breed water circulating purifying device, has the integrated height of equipment, water treatment is effective, efficient is high, water quality safety, system's stable and reliable operation.
For achieving the above object, the utility model provides a kind of breed water circulating purifying device, comprise and culture the pond, Protein Skimmer and bio-mechanical filter, also comprise and disinfect device and aeration basin, the delivery port in described breed pond is connected directly to a circulation water circulating pump by a pipeline, described circulation water circulating pump is connected to described Protein Skimmer, described Protein Skimmer is connected to described bio-mechanical filter, described bio-mechanical filter is connected to the described device of disinfecting, the described device of disinfecting is connected to described aeration basin, described aeration basin is connected to the water inlet in described breed pond, described breed pond, water circulating pump, Protein Skimmer, the bio-mechanical filter, disinfect device and aeration basin and constitute a breed water circulation processing system.
Preferably, described Protein Skimmer comprises shell, be located at the foam trap and ozone generator and the foam collecting vessel of being located at the described shell outside of described shell inboard, the inboard of described shell is provided with the foam accumulation area and is positioned at the spiral flow type reactor of described foam accumulation area below, described foam trap is positioned at described foam accumulation area and is connected to described foam collecting vessel, the upper end of described spiral flow type reactor is connected with water supply line, the described water supply line described shell outside that stretches through out is connected to described water circulating pump, described ozone generating-device is connected to described water supply line, described spiral flow type reactor is provided with the discharge outlet that is communicated to described shell inner cavity, and described shell is provided with the delivery port that is connected to described bio-mechanical filter.
Preferable, be provided with inner cone in the described spiral flow type reactor, described water supply line is positioned at the top of described inner cone, the upper end of described inner cone is provided with apopore, be provided with runner between described inner cone and the described spiral flow type reaction warehouse, the lower end of described spiral flow type reactor is provided with described discharge outlet, and described apopore is communicated with described discharge outlet by described runner.
Preferably, described bio-mechanical filter comprises housing, the inboard of described housing from bottom to top is provided with the dividing plate of two-layer at least band through hole, described two-layer at least dividing plate separates out a filtration zone with the inner chamber of described shell, the below of described filtration zone is the inlet area, the top of described filtration zone is the outlet area, be filled with half floating filtering material and the complete floating filtering material of different bio-film colonization times in the described filtration zone, also be provided with anti-scavenge pipe in the described filtration zone, described anti-scavenge pipe is connected to described inlet area, described inlet area is connected to described Protein Skimmer, and described outlet area is connected to the described device of disinfecting.
Preferably, the top of described aeration basin is for having internal layer and outer field double-decker, be formed with a water inlet distributing trough between described internal layer and the skin, described internal layer is provided with one deck water distributing pore at least, described water inlet distributing trough is communicated to the inner chamber of described aeration basin by described water distributing pore, also be provided with the exhalant canal that is positioned at described water inlet distributing trough below in the described aeration basin, described exhalant canal is connected to the water inlet in described breed pond, and the water inlet of described water inlet distributing trough is connected to described delivery port of disinfecting device.
Preferable, the diameter of described water distributing pore is 2mm ~ 2.5mm.
Preferable, also comprising accurate filter and ultraviolet ray disinfector, described accurate filter is connected to described exhalant canal, and described ultraviolet ray disinfector is connected to described accurate filter.
Preferable, also comprise nursery pond, described ultraviolet ray disinfector also is connected to described nursery pond, described nursery pond be connected to described breed pond and pipeline that described water circulating pump is connected on.
Preferable, also comprise nursery pond, growing pond, storage pond, holding pond and standard crude pool in parallel, described ultraviolet ray disinfector also is connected to described nursery pond, growing pond, storage pond, holding pond and standard crude pool, described nursery pond, growing pond, storage pond, holding pond and standard crude pool be connected to described breed pond and pipeline that described water circulating pump is connected on.
Preferable, also comprising seawater preparing pool and dissolved salt pond, described seawater preparing pool is connected to described ultraviolet ray disinfector, and described seawater preparing pool also is connected to the water inlet in described breed pond, and described dissolved salt pond is connected to described seawater preparing pool.
Compared with prior art, breed water circulating purifying device of the present utility model only need once draw water, and utilize water-head to finish whole courses of work of circularly purifying, so very energy-conservation owing to directly draw water to Protein Skimmer from culturing the pond by water circulating pump; And culturing the water circulating purifying device is the water treatment system of a semiclosed complete alternation, can realize low emission, very environmental protection, and saved great lot of water resources; In addition, need so significantly reduced the civil engineering amount, not reduce cost at underground construction balance cistern, also can reduce the land seizure amount; Pipeline diameter of the present utility model is little, so cost reduces; During handling, water sterilization adopts the mode that adds ozone for twice, the ozone that adds for the first time total amount of ozone 20%～30%, the residual ozone that can guarantee to enter into through Protein Skimmer described bio-mechanical filter water is lower, do not influence microorganism implantation biofilm, the efficient decomposition water dissolubility harmful substance of energy such as ammonia nitrogen, nitrite etc., and have more not implantation biofilm microorganism to enter into to disinfect in the device, the ozone that in disinfecting device, adds total amount of ozone 70%～80% for the second time, can will be harmful to bacterium and virus is killed, can effectively cut off pathogeny, the cultivation water environment that is fit to fish existence is provided.
By following description also by reference to the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used for explaining embodiment of the present utility model.
Description of drawings
Fig. 1 cultures the schematic diagram of water circulating purifying device first embodiment for the utility model.
Fig. 2 is the schematic diagram of the Protein Skimmer among Fig. 1.
Fig. 3 is the schematic diagram of the bio-mechanical filter among Fig. 1.
Fig. 4 is the schematic diagram of the aeration basin among Fig. 1.
Fig. 5 cultures the schematic diagram of water circulating purifying device second embodiment for the utility model.
Fig. 6 is that tradition is cultured water circulating purifying device schematic diagram.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, similar parts label represents similar parts in the accompanying drawing.
Please refer to Fig. 1 to Fig. 4, culture first embodiment of water circulating purifying device for the utility model, in the present embodiment, described breed water circulating purifying device comprises breed pond 1, water circulating pump 2, Protein Skimmer 3, bio-mechanical filter 4, disinfects device 5, aeration basin 6, ultraviolet ray disinfector 7, accurate filter 8, nursery pond 9 and solid-liquid separator 10.The delivery port in described breed pond 1 is connected to described water circulating pump 2 by a pipeline, described water circulating pump 2 is connected to described Protein Skimmer 3, described Protein Skimmer 3 is connected to described bio-mechanical filter 4, described bio-mechanical filter 4 is connected to the described device 5 of disinfecting, the described device 5 of disinfecting is connected to described aeration basin 6, described aeration basin 6 is connected to described accurate filter 7, described accurate filter 7 is connected to described ultraviolet ray disinfector 8, described ultraviolet ray disinfector 8 is connected to the water inlet in described breed pond 1, described breed pond 1, water circulating pump 2, Protein Skimmer 3, bio-mechanical filter 4, disinfect device 5, aeration basin 6, accurate filter 7 and ultraviolet ray disinfector 8 constitute a semiclosed complete alternation and culture water treatment system.The solid dirt outlet of Protein Skimmer 3 is connected to solid-liquid separator 10, described ultraviolet ray disinfector 8 also is connected to described nursery pond 9, described breed pond 1, water circulating pump 2, Protein Skimmer 3, bio-mechanical filter 4, disinfects the breed water treatment system that device 5, aeration basin 6, accurate filter 7, ultraviolet ray disinfector 8 and nursery pond 9 also constitute a semiclosed complete alternation.
Particularly, the height of 1 side of resting on the ground, described breed pond is about 1m, and it is 0.7m that described breed pond 1 is positioned at the underground degree of depth.The bottom delivery port in described breed pond 1 is directly extracted out by water circulating pump 2 and is delivered to described Protein Skimmer 3, thereby not only reduced to be connected the caliber of the pipeline between described water circulating pump 2 and the described breed pond 1, and do not need to continue again at underground construction balance cistern, so significantly reduced the civil engineering amount, reduce construction costs, also reduced the land use amount.
Described Protein Skimmer 3 comprises shell 31, be located at the foam trap 32 of described shell 31 inboards and be located at ozone generator 33 and the foam collecting vessel 34 in described shell 31 outsides.The inboard of described shell 31 also is provided with foam accumulation area 35, is positioned at the spiral flow type reactor 36 of described foam accumulation area 35 belows and the defoaming device 37 that is positioned at described foam accumulation area 35 places.The inside bottom of described shell 31 is provided with the first inclined floor 31a; the lower end of described shell 31 is provided with the first emptying sewage draining exit 31b and is positioned at the first delivery port 31c of described first emptying sewage draining exit 31b top; the described first inclined floor 31a tiltedly extends towards the described first emptying sewage draining exit 31b is low; and the minimum point of the described first inclined floor 31a is lower than the described first emptying sewage draining exit 31b; be used for preventing the inner cavity water accumulation of described shell 31; thereby avoid breed bacteria, protection water quality prevents disease.Described foam trap 32 is positioned at described foam accumulation area 35 and is connected to described foam collecting vessel 34.Described ozone generator 33 is connected with gas pipeline 33a and recovery channel 33b, and described gas pipeline 33a stretches in the described shell 31.Described recovery channel 33b passes described shell 31 and stretches into described foam accumulation area 35, is used for ozone is recycled, and economizes on resources, and can guarantee the working environment free from extraneous odour.The upper end of described spiral flow type reactor 36 is connected with water supply line 36a, and described water supply line 36a described shell 31 outsides that stretch through out are connected to described water circulating pump 2, and the parts that described recovery channel 33b stretches in the described shell 31 are connected to described water supply line 36a.The lower end of described spiral flow type reactor 36 is connected with blow-off line 36b, and described blow-off line 36b is connected to described solid-liquid separator 10, and described solid-liquid separator 10 is used for residual bait, ight soil that spiral flow type reactor 36 concentrates are carried out solid and fluid separation applications.Described defoaming device 37 is used for the bubble on the described foam trap 32 is partly eliminated, and prevents that bubble from blocking up, and bubble can be entered in the described foam collecting vessel 34 from described foam trap 32 smoothly.
More specifically, described spiral flow type reactor 36 is coniform, be provided with inner cone 36c in the described spiral flow type reactor 36, described water supply line 36a extends to the top of described inner cone 36c, the upper end of described inner cone 36c is provided with apopore 36d, be provided with runner 36e between described inner cone 36c and the described spiral flow type reactor 36, the lower end of described spiral flow type reactor 36 is provided with described discharge outlet 36f, described apopore 36d is communicated with described discharge outlet 36f by described runner 36e, and described discharge outlet 36f is communicated to the inner chamber of described shell 31.
Described bio-mechanical filter 4 has multistage, is that example describes with two-stage biological mechanical filter 4 in the present embodiment, and two-stage biological mechanical filter 4 is arranged in parallel.Described bio-mechanical filter 4 comprises housing 41, the inboard of described housing 41 from bottom to top is provided with the dividing plate 411 of two-layer at least band through hole, described two-layer at least dividing plate 411 separates out a filtration zone 42 with the inner chamber of described housing 41, the below of described filtration zone 42 is inhalant region 43, and the top of described filtration zone 42 is outlet area 44.The lower end of described housing 41 is provided with water inlet 412 and second delivery port 413, described water inlet 412 is communicated to described inlet area 43 and is connected to the above-mentioned first delivery port 31c, thereby make described bio-mechanical filter 4 be connected with described Protein Skimmer 3, the lower end of described housing 41 also is provided with the second emptying sewage draining exit 414.The inside bottom of described housing 41 is provided with towards the described second emptying sewage draining exit, 414 low second inclined floors 415 that tiltedly extend, the minimum point of described second inclined floor 415 is lower than the described second emptying sewage draining exit 414, be used for preventing the inner cavity water accumulation of described housing 41, thereby avoid breed bacteria, prevent disease.Described second inclined floor 415 is located in the described inlet area 43.Described outlet area 44 is connected to the described device 5 of disinfecting by an outlet pipe 441.One end of described outlet pipe 441 is revealed in the outside of described housing 41, and the other end of described outlet pipe 441 is connected to described outlet area 44 after from bottom to top being stretched through the center of each layer dividing plate 411 successively.
Described water inlet of disinfecting device 5 is connected to described outlet pipe 441, and described all the other structures of disinfecting device 5 are slightly different with the structure of described Protein Skimmer 3, so do not give unnecessary details.
Described aeration basin 6 is used for removing residual ozone, and the top of described aeration basin 6 is the double-decker with internal layer 61 and outer 62.Be formed with a water inlet distributing trough 63 between the described internal layer 61 and outer 62, described internal layer 61 is provided with one deck water distributing pore 611 at least, be used for aeration, aeration mainly is that breed water is fully contacted with air, removes with pernicious gas such as the volatilizations such as residual ozone, carbonic acid gas and hydrogen sulphide that will culture in the water.The diameter of described water distributing pore 611 is 2mm ~ 2.5mm.In the present embodiment, be that example describes with two layers of cloth water hole 611.Described two layers of cloth water hole 611 shifts to install, and makes aeration even, removes the efficient height of pernicious gas.Described water inlet distributing trough 63 is communicated to the inner chamber of described aeration basin 6 by described water distributing pore 611, and described water inlet distributing trough 63 is connected with an inlet channel 63a, described inlet channel 63a stretch through out described shell 61 the outside and be connected to described outlet pipe 441.Described aeration basin 6 also is provided with the 3rd delivery port 64 of the inner chamber that is communicated to described aeration basin 6.The inner chamber of described aeration basin 6 is provided with the exhalant canal 65 that is positioned at described water inlet distributing trough 63 belows, described exhalant canal 65 is communicated to described the 3rd delivery port 64, described exhalant canal 65 is connected to described ultraviolet ray disinfector 8 by described the 3rd delivery port 64, is used for carrying out disinfection to culturing water.The intracavity bottom of described aeration basin 6 also is provided with aeration tube 66, is used for upwards aeration, stretch through out the outside of described aeration basin 6 of described aeration tube 66.The inner chamber of described aeration basin 6 also is provided with the mesh bag 67 that is filled with algae, described mesh bag 67 can be sunken to the intracavity bottom of described aeration basin 6, also can float on the middle part of the inner chamber of described aeration basin 6, algae in the described mesh bag 67 can be used for absorbing nitrate, reduce total phosphorus content, also can adsorb suspension, water quality is further improved.
The delivery port of described ultraviolet ray disinfector 8 is connected to the water inlet in described breed pond 1.
The water inlet of described accurate filter 7 is connected to described the 3rd delivery port 64, the delivery port of accurate filter 7 is connected to the water inlet of ultraviolet ray disinfector 8, the delivery port of described ultraviolet ray disinfector 8 is connected to described nursery pond 9, described nursery pond 9 be connected to again with described breed pond 1 and pipeline that described water circulating pump 2 is connected on, thereby also can carry out the filtration cycle use with the water of crossing in the described nursery pond 9.Described solid-liquid separator 10 is three grades of arcuate structures, good separating effect, efficient height.
Described breed water circulating purifying device is as follows for the step of culturing the water circularly purifying:
The first, directly will culture breed water in the pond 1 by water circulating pump 2 and extract out to be delivered to and carry out the protein organic matter in the Protein Skimmer 3 and separate, and when water inlet, add 20%～30% ozone of required total amount of ozone, to carry out first time and sterilize culturing water.
In this step, culture water in the described breed pond 1 and after described water circulating pump 2 is directly extracted out and be transported to by described water supply line 36a in the spiral flow type reactor 36 of described Protein Skimmer 3, enter in the described inner cone 36c.In this process, form negative pressure in the described water supply line 36a, ozone in the described ozone generator 33 is transported among the described water supply line 36a in the ejector through described gas pipeline 33a, ozone is entered in the described inner cone 36c with culturing water, at first most of water of culturing is under the eddy flow action of centrifugal force, most of clean water enters in the described runner 36e from the apopore 36d outflow of described inner cone 36c, and flow to described discharge outlet 36f from described runner 36e, drain into the inner chamber of described shell 31 again from described discharge outlet 36f, and flow out described shell 31 outsides from the described first delivery port 31c.Small part contains residual bait 90% or more, ight soil after eddy flow collect to concentrate dirt water is then along the inwall eddy flow of the described inner cone 36c bottom of described inner cone 36c extremely, and discharge from described blow-off line 36b, and flow to solid-liquid separator 10 and carry out Separation of Solid and Liquid.Because of culture water along the downward eddy flow of the inwall of described inner cone 36c namely in the shape of a spiral shape flow downward, thereby make the flow path of culturing water elongated, increased and cultured mixing and the reaction time of water and ozone, can effectively improve separative efficiency.In the process of culturing water screw current downflow, can produce a large amount of bubbles, bubble upwards is accumulated to described foam accumulation area 35 places, and progress in the described foam trap 32, the defoaming device 37 of described foam trap 32 tops can partly be eliminated the bubble on the described foam trap 32, prevent that bubble from blocking up, bubble can be delivered in the described foam collecting vessel 34 from described foam trap 32 smoothly, and in described foam collecting vessel 34, discharge.Simultaneously, residual ozone is moved upward to described foam accumulation area 35, and after being recycled to described gas pipeline 33a by described recovery channel 33b, be transported in the described water supply line 36a, so that recycling, thus the wasting of resources avoided, and can guarantee pollution-free, the free from extraneous odour of working environment.Water in the inner chamber of described shell 31 can tilt to flow to the described first emptying sewage draining exit 31b along the described first inclined floor 31a, and flow to the outside of described shell 31 to the described first emptying sewage draining exit 31b, thereby can avoid the inner cavity water accumulation of described shell 31, avoid breed bacteria, prevent disease.Most of clear water after eddy flow is handled separates simultaneously with a small amount of dirt moisture two-way that concentrates, and can disposable separation put in place, so the separative efficiency height is effective.
The second, the breed water overflow after Protein Skimmer 3 separating treatment is filtered to bio-mechanical filter 4.
In this step, utilize water-head, breed water after the separation can overflow and enter in the described inlet area 43 from the water inlet 412 of described bio-mechanical filter 4 from the described first delivery port 31c, culturing hydromining upwards flows with the up-flow mode, enter into described outlet area 44 through described filtration zone 42 when water level rises gradually, be delivered to the outside of described housing 41 again by described outlet pipe 441.When culturing water through described filtration zone 42, from bottom to top pass through the filtration of three layer filtration layer 421 successively, every layer of filter course 421 interior complete floating filtering material 42b float because of buoyancy of water, half floating filtering material 42a then keeps half floating state, when namely water being arranged, floating filtering material 42b and half floating filtering material 42a are released state entirely.Because every layer of filter course 421 all has complete floating filtering material 42b and half floating filtering material 42a, make filtering material variation in the filtration zone 42, and different filtering materials can produce the different biofilm time, thereby in described filtration zone 42, can form the ladder biofilm, utilize the microorganism of biofilm, can be with water-soluble harmful substance such as ammonia nitrogen, nitrite etc. decompose to be handled, simultaneously can filter suspension, thereby can guarantee the operation that breeding water body is reliable and stable, prevent the water body collapse, and the diversity filter packing makes bio-mechanical filter 4 have mechanical filter and biofiltration double effects, so the filter efficiency height, effective.
After described bio-mechanical filter 4 filters the work certain hour, can carry out anti-cleaning treatment to filler, anti-cleaning also can be carried out under whole breed water circulation system normal operating conditions.During anti-the cleaning, open described anti-cleaning and take out water circulating pump 416, making described anti-cleaning take out water circulating pump 416 extracts the water in the described inlet area 43 out, be delivered to three anti-scavenge pipes 422, and be delivered in the corresponding filter course 421 by three anti-scavenge pipes 422 the complete floating filtering material 42b in each filter course 421 and half floating filtering material 42a are washed, because half floating filtering material 42a and complete floating filtering material 42b can keep the state that floats, so anti-cleaning operation is simple, anti-cleaning performance is good.The ends that stretch in the described filter course 421 because of each described anti-scavenge pipe 422 are positioned at 1/2 place of described housing 41 inner chamber radiuses, so can make and more uniform and complete of anti-cleaning make that anti-cleaning performance is better.During anti-the cleaning, also can use one of them or two anti-scavenge pipes 422 to carry out individual layer or double-deck the cleaning as required, convenient, fast, practical.
Three, the breed water overflow after bio-mechanical filter 4 filters is carried out the secondary foam separation to disinfecting in the device 5, and adds the ozone of required total amount of ozone about 70%～80% when water inlet, to carry out the secondary ozonization to culturing water.
In this step, utilize water-head, from described outlet pipe 441 overflows to described disinfecting in the device 5, the mode that described breed water of disinfecting device 5 separates with foam is identical with the mode that the breed water in second step separates with foam, so do not give unnecessary details at this through the breed water of bio-mechanical double filtration.
When four, the breed water overflow after sterile-processed device 5 processing is to aeration basin 6, utilize the mode of aeration oxidation, remove pernicious gas.
In this step, utilize water-head, culture water and disinfect the delivery port overflow of device 5 to the inlet channel 63a of described aeration basin 6 from described, and by carrying the breed water that contain pernicious gases such as residual ozone, carbonic acid gas and hydrogen sulphide in the past described water inlet distributing trough 63 of described inlet channel 63a, culturing water penetrates by described water distributing pore 611, with the abundant catalytic oxidation of air, pernicious gases such as ozone, carbonic acid gas, hydrogen sulphide are removed from water, make the content of culturing residual ozone in the water reach safety standard, balance water quality makes and cultures water stability and safety more; Make more healthy growth of aquaculture organism.On the aeration tube 66 of the intracavity bottom of described aeration basin 6 gas stone is housed, when discharging air, air and water convection current, form one to upthrust to culturing water, make the quick-fried gas of breed water more abundant, removal efficient with pernicious gases such as further raising residual ozone, carbonic acid gas, hydrogen sulphide, breed water after removing pernicious gases such as residual ozone, carbonic acid gas, hydrogen sulphide flow to described the 3rd delivery port 64 through described exhalant canal 65, and flow to 6 outsides, described aeration basin from described the 3rd delivery port 64.
Five, the breed water after handle aeration basin 6 directly overflow to ultraviolet ray disinfector 8, carry out disinfection by ultraviolet light.
In this step, utilize water-head, culture water and extremely carry out disinfection by ultraviolet light in the described apparatus for ultraviolet disinfection 8 from 64 overflows of described the 3rd delivery port, to increase water quality, make and culture water safety and stability more.
Six, the breed water overflow after described apparatus for ultraviolet disinfection 8 is handled is to described breed pond 1.
In this step, utilize water-head, culture water from the delivery port overflow of apparatus for ultraviolet disinfection 8 to described breed pond 1.
Seven, after the breed water after handling through aeration basin 6 also can first overflow to accurate filter 7 carries out secondary filter, enter into ultraviolet ray disinfector 8 again and handle.
In this step, utilize water-head, the breed water behind aeration carries out secondary filter through accurate filter 7 again, after removing impurity, overflow is carried out the disinfection by ultraviolet light sterilization to the described ultraviolet ray disinfector 8 again, and is very good through the culture water quality of tank system that goes out like this, can be used for cultivating fry.
Eight, the breed water overflow after ultraviolet ray disinfector 8 is handled is to nursery pond 9.
Since the water in described breed pond 1 only by a water circulating pump 2 through once drawing water to described Protein Skimmer 3, and utilize that the water level official post cultures that water enters bio-mechanical filter 4 successively, disinfects device 5, aeration basin 6, accurate filter 7, apparatus for ultraviolet disinfection 8 and nursery pond 9, one time water lift is finished whole circularly purifying work, so very energy-conservation; And, described breed pond 1, water circulating pump 2, Protein Skimmer 3, bio-mechanical filter 4, disinfect device 5, aeration basin 6 and apparatus for ultraviolet disinfection 8 and constitute a semiclosed complete alternation and culture water treatment system, described breed pond 1, water circulating pump 2, Protein Skimmer 3, bio-mechanical filter 4, disinfect device 5, aeration basin 6, accurate filter 7, apparatus for ultraviolet disinfection 8 and nursery pond 9 and also constitute a semiclosed complete alternation and culture water treatment system, so can realize low emission, environment protecting is good, and has saved great lot of water resources; In addition, the mode of drawing water again to drum Microfilter and the balance cistern by the water overflow that will culture in the pond compared to existing technology, the utility model not only need be at underground construction balance cistern, significantly reduced the civil engineering amount, reduced construction costs, reduce the occupation of land amount, reduced to be connected the caliber of the pipeline between described water circulating pump 2 and the described breed pond 1, so also reduced the cost of investment of pipeline.And, adopt the filling ozone disinfecting technology twice, the ozone that adds for the first time total amount of ozone 20%～30% carries out the sterilization first time, can guarantee not have residual ozone to enter into described bio-mechanical filter 4 and make the easy implantation biofilm of microorganism, so that more effective decomposition water dissolubility harmful substance such as ammonia nitrogen, nitrite etc.; The ozone that adds total amount of ozone 70%～80% in disinfecting device 5 carries out secondary sterilization for the second time, it is the ozonization that after bio-mechanical filter 4, adds big concentration and content, both guaranteed culturing the Disinfection Effect of water, do not injure the microorganism of biofilter again, for aquaculture organism and microorganism provide existence, a growing environment preferably.
Please refer to Fig. 5, culture second embodiment of water circulation purifying method and device for the utility model, the difference of present embodiment and above-mentioned first embodiment only is: the 3rd delivery port 64 places in described aeration basin 6 also are connected with a seawater preparing pool 11, described seawater preparing pool 11 also is provided with a dissolved salt pond 12, and the delivery port of described seawater preparing pool 11 is connected to the water inlet in described breed pond 1.Can add fresh water in the described seawater preparing pool 11 and carry out the seawater salinity allotment, described dissolved salt pond 12 is used for dissolved solid sea salt, so, cultures even also can carry out marine product in no seawater areas such as mountain area, inlands.Thick ocean fish is grown seedlings, forms, supported and mark temporarily to breed water overflow after accurate filter 7 and ultraviolet ray disinfector 8 processing respectively to nursery pond 9, storage pond, holding pond 13, growing pond 14 and standard crude pool 15 in parallel.Described nursery pond 9, growing pond 14, storage pond, holding pond 13 and standard crude pool 15 be connected to described breed pond 1 and pipeline that described water circulating pump 2 is connected on, thereby the water in described nursery pond 9, growing pond 14, storage pond, holding pond 13 and the standard crude pool 15 also can carry out circulating filtration to be used, and has saved water resource.In addition, present embodiment has the effect identical with above-mentioned first embodiment, so do not give unnecessary details at this.
The utility model can also have the 3rd embodiment, the difference of present embodiment and above-mentioned first embodiment only is: in the described spiral flow type reactor 36 inner cone 36c can be set, directly described discharge outlet 36f is arranged on the upper end of described spiral flow type reactor 36, described discharge outlet 36f is communicated to the inner chamber of described shell 31, after breed water enters into described spiral flow type reactor 36, most of water of culturing flows into the inner chamber of described shell 31 from described discharge outlet 36f, can reach the purpose of Separation of Proteins equally.
The utility model can also have the 4th embodiment, the difference of present embodiment and above-mentioned first embodiment only is: the direct overflow of breed water after handle described aeration basin 6 described breed pond 1, water circulating pump 2, Protein Skimmer 3, bio-mechanical filter 4, is disinfected device 5, aeration basin 6 and solid-liquid separator 10 and is constituted a semiclosed complete alternation and culture water treatment system to described breed pond 1.This mode also can reach the purpose of culturing water circulation use.
Abovely in conjunction with most preferred embodiment the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model.
Claims (10)
1. culture the water circulating purifying device for one kind, comprise and culture the pond, Protein Skimmer and bio-mechanical filter, it is characterized in that: also comprise and disinfect device and aeration basin, the delivery port in described breed pond is connected directly to a circulation water circulating pump by a pipeline, described circulation water circulating pump is connected to described Protein Skimmer, described Protein Skimmer is connected to described bio-mechanical filter, described bio-mechanical filter is connected to the described device of disinfecting, the described device of disinfecting is connected to described aeration basin, described aeration basin is connected to the water inlet in described breed pond, described breed pond, water circulating pump, Protein Skimmer, the bio-mechanical filter, disinfect device and aeration basin and constitute a breed water circulation processing system.
2. breed water circulating purifying device as claimed in claim 1, it is characterized in that: described Protein Skimmer comprises shell, be located at the foam trap and ozone generator and the foam collecting vessel of being located at the described shell outside of described shell inboard, the inboard of described shell is provided with the foam accumulation area and is positioned at the spiral flow type reactor of described foam accumulation area below, described foam trap is positioned at described foam accumulation area and is connected to described foam collecting vessel, the upper end of described spiral flow type reactor is connected with water supply line, the described water supply line described shell outside that stretches through out is connected to described water circulating pump, described ozone generating-device is connected to described water supply line, described spiral flow type reactor is provided with the discharge outlet that is communicated to described shell inner cavity, and described shell is provided with the delivery port that is connected to described bio-mechanical filter.
3. breed water circulating purifying device as claimed in claim 2, it is characterized in that: be provided with inner cone in the described spiral flow type reactor, described water supply line is positioned at the top of described inner cone, the upper end of described inner cone is provided with apopore, be provided with runner between described inner cone and the described spiral flow type reaction warehouse, the lower end of described spiral flow type reactor is provided with described discharge outlet, and described apopore is communicated with described discharge outlet by described runner.
4. breed water circulating purifying device as claimed in claim 1, it is characterized in that: described bio-mechanical filter comprises housing, the inboard of described housing from bottom to top is provided with the dividing plate of two-layer at least band through hole, described two-layer at least dividing plate separates out a filtration zone with the inner chamber of described shell, the below of described filtration zone is the inlet area, the top of described filtration zone is the outlet area, be filled with half floating filtering material and the complete floating filtering material of different bio-film colonization times in the described filtration zone, also be provided with anti-scavenge pipe in the described filtration zone, described anti-scavenge pipe is connected to described inlet area, described inlet area is connected to described Protein Skimmer, and described outlet area is connected to the described device of disinfecting.
5. breed water circulating purifying device as claimed in claim 1, it is characterized in that: the top of described aeration basin is for having internal layer and outer field double-decker, be formed with a water inlet distributing trough between described internal layer and the skin, described internal layer is provided with one deck water distributing pore at least, described water inlet distributing trough is communicated to the inner chamber of described aeration basin by described water distributing pore, also be provided with the exhalant canal that is positioned at described water inlet distributing trough below in the described aeration basin, described exhalant canal is connected to the water inlet in described breed pond, and the water inlet of described water inlet distributing trough is connected to described delivery port of disinfecting device.
6. breeding seawater circulating purifying device as claimed in claim 5, it is characterized in that: the diameter of described water distributing pore is 2mm ~ 2.5mm.
7. breeding seawater circulating purifying device as claimed in claim 5, it is characterized in that: also comprise accurate filter and ultraviolet ray disinfector, described accurate filter is connected to described exhalant canal, and described ultraviolet ray disinfector is connected to described accurate filter.
8. breeding seawater circulating purifying device as claimed in claim 7, it is characterized in that: also comprise nursery pond, described ultraviolet ray disinfector also is connected to described nursery pond, described nursery pond be connected to described breed pond and pipeline that described water circulating pump is connected on.
9. breeding seawater circulating purifying device as claimed in claim 7, it is characterized in that: also comprise nursery pond, growing pond, storage pond, holding pond and standard crude pool in parallel, described ultraviolet ray disinfector also is connected to described nursery pond, growing pond, storage pond, holding pond and standard crude pool, described nursery pond, growing pond, storage pond, holding pond and standard crude pool be connected to described breed pond and pipeline that described water circulating pump is connected on.
10. breeding seawater circulating purifying device as claimed in claim 7, it is characterized in that: also comprise seawater preparing pool and dissolved salt pond, described seawater preparing pool is connected to described ultraviolet ray disinfector, described seawater preparing pool also is connected to the water inlet in described breed pond, and described dissolved salt pond is connected to described seawater preparing pool.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070521 CN203152265U (en) | 2013-02-06 | 2013-02-06 | Culture water circulating and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070521 CN203152265U (en) | 2013-02-06 | 2013-02-06 | Culture water circulating and purifying device |
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| CN203152265U true CN203152265U (en) | 2013-08-28 |
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| CN 201320070521 Expired - Lifetime CN203152265U (en) | 2013-02-06 | 2013-02-06 | Culture water circulating and purifying device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103112996A (en) * | 2013-02-06 | 2013-05-22 | 姜汉平 | Aquaculture water circulation purification method and device |
| CN104585112A (en) * | 2014-06-19 | 2015-05-06 | 颜文化 | Integrated aquaculture system |
| CN105580766A (en) * | 2016-03-09 | 2016-05-18 | 华东理工大学 | Circulating water aquaculture device for aquatic animal aquaculture and drug application evaluation |
| CN106577458A (en) * | 2016-11-04 | 2017-04-26 | 无锡华兆泓光电科技有限公司 | Water quality improving device used for promoting fish growth |
| CN107079869A (en) * | 2017-03-16 | 2017-08-22 | 广西精工海洋科技有限公司 | A kind of industrial circulating water cultivating system |
| CN107509674A (en) * | 2017-08-24 | 2017-12-26 | 广州翔曦能源科技有限公司 | A kind of intelligent plant metaplasia produces cultivation equipment |
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| CN109717124A (en) * | 2019-02-19 | 2019-05-07 | 中国科学院南海海洋研究所 | A kind of semi-enclosed circulation and the method using the big specification giant clam children shellfish of semi-enclosed circulation large-scale production |
| CN110089697A (en) * | 2019-05-21 | 2019-08-06 | 华南理工大学 | A kind of preparation method of instant clean shellfish |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103112996A (en) * | 2013-02-06 | 2013-05-22 | 姜汉平 | Aquaculture water circulation purification method and device |
| CN104585112A (en) * | 2014-06-19 | 2015-05-06 | 颜文化 | Integrated aquaculture system |
| CN105580766A (en) * | 2016-03-09 | 2016-05-18 | 华东理工大学 | Circulating water aquaculture device for aquatic animal aquaculture and drug application evaluation |
| CN105580766B (en) * | 2016-03-09 | 2019-06-07 | 华东理工大学 | A kind of circulating water cultivation device assessed for aquaculture of aquatic animal and medication |
| CN106577458A (en) * | 2016-11-04 | 2017-04-26 | 无锡华兆泓光电科技有限公司 | Water quality improving device used for promoting fish growth |
| CN107079869A (en) * | 2017-03-16 | 2017-08-22 | 广西精工海洋科技有限公司 | A kind of industrial circulating water cultivating system |
| CN107509674A (en) * | 2017-08-24 | 2017-12-26 | 广州翔曦能源科技有限公司 | A kind of intelligent plant metaplasia produces cultivation equipment |
| CN108207745A (en) * | 2018-01-10 | 2018-06-29 | 正丰源生物科技（苏州）有限公司 | A kind of isolated efficient ecological cultivation apparatus of steamed crab batch production |
| CN109717124A (en) * | 2019-02-19 | 2019-05-07 | 中国科学院南海海洋研究所 | A kind of semi-enclosed circulation and the method using the big specification giant clam children shellfish of semi-enclosed circulation large-scale production |
| CN110089697A (en) * | 2019-05-21 | 2019-08-06 | 华南理工大学 | A kind of preparation method of instant clean shellfish |
| CN114873859A (en) * | 2022-05-26 | 2022-08-09 | 宁波碧城生态科技有限公司 | Processing apparatus who breeds tail water cyclic utilization |
| CN114873859B (en) * | 2022-05-26 | 2023-04-07 | 宁波碧城生态科技有限公司 | Processing apparatus who breeds tail water cyclic utilization |
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