CN103999814A - Fish, shellfish and algae symbiosis circulating water treatment system - Google Patents
Fish, shellfish and algae symbiosis circulating water treatment system Download PDFInfo
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- CN103999814A CN103999814A CN201410258006.9A CN201410258006A CN103999814A CN 103999814 A CN103999814 A CN 103999814A CN 201410258006 A CN201410258006 A CN 201410258006A CN 103999814 A CN103999814 A CN 103999814A
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Abstract
The invention discloses a fish, shellfish and algae symbiosis circulating water treatment system and relates to the field of fishery water purification equipment. The fish, shellfish and algae symbiosis circulating water treatment system comprises a steel frame, filtering systems, a water pump, corresponding matching pipe fittings and an electrical control element, wherein the filtering systems, the water pump and the corresponding matching pipe fittings are arranged on the steel frame. The filtering systems comprise the upper filtering system and the lower filtering system. The lower filtering system comprises an aeration area, a waste water bin, a biochemichal filtering area and a water accumulation area. The upper filtering system comprises an upper filtering tank and an ultrafiltration membrane. A dripping area and an ultraviolet disinfection area are arranged in the upper filtering tank. The fish, shellfish and algae symbiosis circulating water treatment system integrates multiple filtration and purification modes; sewage generated by a water load flows into the aeration area of the system through a return water inlet, subjected to purification treatment such as aeration, biochemichal filtration, purification by the algae, purification by the shellfish, microfiltration, ultrafiltration, dripping filtration and ultraviolet radiation, and then flows into the water load through a pure water outlet; as a result, the sewage generated by the water load is subjected to purification treatment, and shellfish aquatic products with a certain added economic value are also produced.
Description
Technical field
The present invention relates to fishery water purifying equipment field, particularly a kind of fish shellfish algae symbiosis circular water treating system.
Background technology
Fish culture is the 4th the development tide of China's aquaculture after sea-tangle, scallop, prawn that continue, and in order to optimize the environment, save the energy and water resource, majority state has made great efforts to advance the development of circulating water treatment facility, equipment.Circulating water cultivation refers to by means such as physics, chemistry, biologies the waste water producing in cultivation is processed, and reaches the semiclosed or closed culture recycling, and is a kind of height modernization and highly intensive aquaculture model.Fish industrial circulating water cultivating system is mainly made up of parts such as Microfilter, Protein Skimmer, biological purifying tank, oxygenation, temperature control, ultraviolet disinfection and treatment tanks.But the circulating water culture system of majority is all applied in the large-scale cultivation of batch production at present, single with the purification style of cultivation Mesichthyes aquaculture wastewater for small-sized fishing, wastewater purifying efficiency is poor.
The sewage that cultured fishes produce is different from other lives or production waste, the nutrient component of its sewage can be utilized by other aquatic animals, not only water quality is purified, under the assistance of circular water treating system, can also promote the growth of other aquatic animals, in aquaculture wastewater processing procedure, create more multivalence value, at present, there are no material report in this respect.
Summary of the invention
The object of the present invention is to provide a kind of fish shellfish algae symbiosis circular water treating system, the circulating water culture system that overcomes current majority is all applied in the large-scale cultivation of batch production, single with the purification style of cultivation Mesichthyes aquaculture wastewater for small-sized fishing, the defect that wastewater purifying efficiency is poor, sewage availability is low, provide a kind of mode that combines multiple filtration and purification in one, not only make fish culture sewage effectively be purified, and more produce the fish shellfish algae symbiosis circular water treating system of the shellfish aquatic products with certain added economic value.
In order to reach above-mentioned object, the present invention adopts following concrete technical scheme: a kind of fish shellfish algae symbiosis circular water treating system, comprise steelframe, be located at filtration system, water pump and corresponding necessary and electric controling element on steelframe, described filtration system comprises filtration system and lower filtration system:
Described lower filtration system comprises aeration zone, waste water storehouse, biochemistry filtered district and pools zone, and described biochemistry filtered district is positioned at pools zone and middle part, aeration zone, and waste water position in storehouse is in top, aeration zone; Described aeration zone sidewall is provided with backwater water inlet, in aeration zone, be provided with plate-type aerator, aeration guiding swash plate and adjustable height foam conduit, described aeration guiding swash plate is separated aeration zone and the waste water storehouse of being located at top, aeration zone, one end of described adjustable height foam conduit communicates with aeration zone, and the other end is positioned at top, waste water storehouse; Described biochemistry filtered district comprise the aeration box of bottom and top for placing the plastics storing basket of biochemistry filtered consumptive material and shellfish; In described pools zone, microfiltration systems is set, described microfiltration systems is made up of micro-filtration bag and flow controller, and described flow controller one end is connected with micro-filtration bag by pipeline, and the other end is connected with the water inlet pipe of water pump by pipeline;
Described upper filtration system comprises Rose Box and milipore filter, in described upper Rose Box, be provided with drip zone and ultraviolet disinfection district, bottom, drip zone communicates with ultraviolet disinfection district, top, described drip zone is provided with current disperser, in drip zone, place drip filtering material, bottom, described ultraviolet disinfection district is provided with water purification delivery port;
Described pumping line is divided into the first rising main and the second rising main by flow divider, and described the first rising main directly accesses current disperser, after the second rising main access ultrafiltration membrance filter post, accesses current disperser again.
As preferably, described steelframe is 304 stainless steel steelframes.
As preferably, above described biochemistry filtered district, be provided with the LED light source light source that can promote algae bio growth in biochemistry filtered district.
As preferably, described drip filtering material is plastic brush.
Further preferred, what in described ultraviolet disinfection district, install is the uviol lamp of submergeable.
Compared with prior art, the present invention has the following advantages: the mode that (1) the present invention combines multiple filtration and purification is in one, fish culture sewage is effectively purified: the aeration zone that is flowed into native system by the sewage producing by water load from backwater water inlet, through aeration, biochemistry filtered, algae purification, shellfish purification, micro-filtration, ultrafiltration, drip after the purified treatment such as filter and ultraviolet irradiation processing from water purification delivery port inflows water load, thereby make to be purified processing with the sewage of water load generation, (2) the present invention is in purifying fish culture sewage, the shellfish aquatic products with certain added economic value are produced: because algae has extremely strong ammonia nitrogen and Phosphate Adsorption ability, the present invention has designed LED illumination system in biochemistry filtered district, set up the environment that is applicable to algal grown, when effluent stream during through biochemistry filtered district the algae in water body start breeding, and bring into play it and absorb the function of ammonia nitrogen, in plastics storing basket, place shellfish, utilize shellfish to absorb algae, the waste water that has effectively utilized fish culture to produce, in wastewater treatment process, produce new economic aquatic products, and in wastewater treatment process, can, according to the amount of cultivation fish body, put into the shellfish of different densities, and coordinate the biochemistry cotton of varying number, reach the object of purifying water body, (3) purify at the first of backwater, the present invention utilizes the body structure of lower filtration system to design aeration guiding swash plate as the dividing plate between waste water storehouse and aeration zone, and removable aerator and adjustable for height foam conduit are designed, not only realize Protein Separation, and can be by larger soft grit thing (as residual bait, fish scale, fish-skin etc.) be discharged to waste water storehouse by strong aeration effect floating, clean-up effect is stronger compared with common protein separator, design more simple, construction cost is lower, operate more convenient, do not need the complicated electrical equipments such as needle pump, the safety of raising system, (4) filter material in biochemistry filtered district can be placed in plastics storing basket and can take out easily and safeguard and change, bottom has also been designed aeration plate not only can provide oxygen to biochemical filter material, can also make the air-flow that sewage produces by aeration effect upwards flow through biochemistry filtered material, reach the effect of purification, reduce the resistance that filtration system produces simultaneously, thereby made the circulation of water body more smooth and easy and efficient, (5) the present invention can, to supplying water and circulation by water load in same level, circulate thereby do not need to be placed on producing water-head above or below water load horizontal plane, (6) the present invention has designed ultrafiltration mode flexibly, can, according to the different demands of cultivation fingerling or cultivation amount, can adjust and need the water yield of ultrafiltration ratio, (7) it is easy to install and replace that the ultraviolet disinfection lamp of this filtration system adopts the uviol lamp that can drown oneself, and the space in sterile zones is very big, and many ultraviolet disinfectings can be installed according to demand, (8) space of drip of the present invention filtering area is larger, and not only as water storage box, and the efficiency of drip filtration system is high, even if dynamical system lost efficacy, also can ensure bacteria living in filter course 2 3 days, (9) the present invention has designed the water sucking mouth of micro-filtration bag as water pump, and coordinate flow controller control pump sump amount, simultaneously can effectively prevent that algae from entering in Rose Box, algae be rested in biochemistry filtered district, continue to absorb water body nutriment and provide sufficient bait for shellfish.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the schematic perspective view of filtration system and associated components under the present invention;
Fig. 3 is the schematic perspective view of filtration system and associated components in the present invention;
Fig. 4 is Rose Box schematic perspective view in the present invention;
Fig. 5 is microfiltration systems structural representation of the present invention;
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment
in order further to explain technical scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
As shown in Figure 1, a kind of fish shellfish algae symbiosis circular water treating system, comprises steelframe 1, is located at filtration system, water pump 2 and corresponding necessary and electric controling element on steelframe 1, and described filtration system comprises filtration system and lower filtration system:
As shown in Figure 1, 2, described lower filtration system comprises aeration zone 3, waste water storehouse 4, biochemistry filtered district and pools zone 5, and described biochemistry filtered district is positioned at pools zone 5 and 3 middle parts, aeration zone, and waste water storehouse 4 is positioned at 3 tops, aeration zone, described aeration zone 3 sidewalls are provided with backwater water inlet 6, in aeration zone 3, be provided with plate-type aerator 7, aeration guiding swash plate 8 and adjustable height foam conduit 9, described aeration guiding swash plate 8 is separated aeration zone 3 and the waste water storehouse 4 of being located at 3 tops, aeration zone, one end of described adjustable height foam conduit 9 communicates with aeration zone 3, the other end is positioned at 4 tops, waste water storehouse, produce a large amount of foams by aeration, in foam, contain harmful protein and bulky grain refuse, make foam interior a large amount of gatherings in aeration zone 3 by the lead guide effect of swash plate 8 of aeration, a large amount of foam concentrations is in adjustable height foam conduit 9, rely on tension force between foam by these refuses along with foam pushes waste water storehouse 4 along pipeline, the height of adjustable height foam conduit 9 can be adjusted to applicable height with the water level of water load according to difference, make foam to enter waste water storehouse 4 by adjustable height foam conduit 9, the water yield that the foam of discharge system contains is few, can pass through manual method or otherwise designed water compensation mechanism replenishment system total Water, described biochemistry filtered district comprise the aeration box 10 of bottom and top for placing the plastics storing basket 11 of biochemistry filtered consumptive material and shellfish, aeration plate external gas source in aeration box 10, regularly unlatching can improve the dissolved oxygen amount of system, promote to support microbial growth, thereby absorption pollutant, and the shellfish of placing in plastics storing basket 11 is taking algae as bait, thereby formation purifies the symbiosis decontamination cycle process of fish shellfish algae, the interior microfiltration systems that arranges in described pools zone 5, as shown in Figure 5, described microfiltration systems is made up of micro-filtration bag 12 and flow controller 13, and described flow controller 13 one end are connected with micro-filtration bag 12 by pipeline, and the other end is connected with the water inlet pipe 14 of water pump 2 by pipeline,
As shown in Fig. 1, Fig. 3, Fig. 4, described upper filtration system comprises Rose Box and milipore filter 15, in described upper Rose Box, be provided with drip zone 16 and ultraviolet disinfection district 17,16 bottoms, drip zone communicate with ultraviolet disinfection district 17,16 tops, described drip zone are provided with current disperser 18, drip zone 16 interior placement drip filtering material, 17 bottoms, described ultraviolet disinfection district are provided with water purification delivery port 19;
As shown in Figure 2 and Figure 3, the outlet pipe 20 of described water pump 2 is divided into the first rising main 21 and the second rising main 22 by flow divider, described the first rising main 21 directly accesses after current disperser 18, the second rising mains 22 access milipore filter 15 Filter columns and accesses current disperser 18 again; The water body of process biochemical treatment is in the interior gathering in pools zone 5, by water pump 2, water body is sent into drip zone 16 through the first rising main 21 and the second rising main 22, purify the difference of demand according to difference by water load, adjust the flow proportional of the first rising main 21 and the second rising main 22 by manually-operated gate or electrically operated valve.
As preferably, described steelframe 1 is 304 stainless steel steelframes.
As preferably, top, described biochemistry filtered district is provided with the LED light source light source 23 that can promote algae bio growth in biochemistry filtered district, because algae absorbs the very capable of ammonia nitrogen, can Fast Growth under growth and the high environment of ammonia nitrogen concentration under the effect of flowing water and illumination, thus make the concentration reduction of the refuses such as ammonia nitrogen.
As preferably, described drip filtering material is plastic brush.
Further preferred, what in described ultraviolet disinfection district, install is the uviol lamp of submergeable.
Finally it should be noted that: above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. a fish shellfish algae symbiosis circular water treating system, comprises steelframe, is located at filtration system, water pump and corresponding necessary and electric controling element on steelframe, it is characterized in that described filtration system comprises filtration system and lower filtration system:
Described lower filtration system comprises aeration zone, waste water storehouse, biochemistry filtered district and pools zone, and described biochemistry filtered district is positioned at pools zone and middle part, aeration zone, and waste water position in storehouse is in top, aeration zone; Described aeration zone sidewall is provided with backwater water inlet, in aeration zone, be provided with plate-type aerator, aeration guiding swash plate and adjustable height foam conduit, described aeration guiding swash plate is separated aeration zone and the waste water storehouse of being located at top, aeration zone, one end of described adjustable height foam conduit communicates with aeration zone, and the other end is positioned at top, waste water storehouse; Described biochemistry filtered district comprise the aeration box of bottom and top for placing the plastics storing basket of biochemistry filtered consumptive material and shellfish; In described pools zone, microfiltration systems is set, described microfiltration systems is made up of micro-filtration bag and flow controller, and described flow controller one end is connected with micro-filtration bag by pipeline, and the other end is connected with the water inlet pipe of water pump by pipeline;
Described upper filtration system comprises Rose Box and milipore filter, in described upper Rose Box, be provided with drip zone and ultraviolet disinfection district, bottom, drip zone communicates with ultraviolet disinfection district, top, described drip zone is provided with current disperser, in drip zone, place drip filtering material, bottom, described ultraviolet disinfection district is provided with water purification delivery port;
Described pumping line is divided into the first rising main and the second rising main by flow divider, and described the first rising main directly accesses current disperser, after the second rising main access ultrafiltration membrance filter post, accesses current disperser again.
2. a kind of fish shellfish algae symbiosis circular water treating system according to claim 1, is characterized in that described steelframe is 304 stainless steel steelframes.
3. a kind of fish shellfish algae symbiosis circular water treating system according to claim 1, is characterized in that top, described biochemistry filtered district is provided with the LED light source light source that can promote algae bio growth in biochemistry filtered district.
4. a kind of fish shellfish algae symbiosis circular water treating system according to claim 1, is characterized in that described drip filtering material is plastic brush.
5. a kind of fish shellfish algae symbiosis circular water treating system according to claim 1, what it is characterized in that in described ultraviolet disinfection district installing is the uviol lamp of submergeable.
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| CN201410258006.9A CN103999814B (en) | 2014-06-12 | 2014-06-12 | A kind of fish shellfish algae cyclic coexistence water treatment system |
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| CN201410258006.9A CN103999814B (en) | 2014-06-12 | 2014-06-12 | A kind of fish shellfish algae cyclic coexistence water treatment system |
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| CN103999814B CN103999814B (en) | 2015-12-30 |
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| CN104509475A (en) * | 2014-12-19 | 2015-04-15 | 湖北省自动化研究所股份有限公司 | Aeration driving water-recycling ecological fish tank and method for raising edible fish by using same |
| CN106035190A (en) * | 2016-06-23 | 2016-10-26 | 青岛启航网箱工程技术有限公司 | Dual-channel water processing method of factory-like circulating sea water system |
| CN106063474A (en) * | 2016-07-29 | 2016-11-02 | 浙江省海洋水产养殖研究所 | Fish recirculating aquaculture water treating pond |
| CN107399874A (en) * | 2017-07-01 | 2017-11-28 | 宁波市鄞州区渔业技术管理服务站（宁波市鄞州区海洋与渔业环境监测站、鄞州区海洋资源综合管理中心） | A kind of intensive culture tail water treatment system |
| CN108751343A (en) * | 2018-08-01 | 2018-11-06 | 清新丽豪化工有限公司 | A kind of dribble-feed ultraviolet catalytic reactor |
| US20220064035A1 (en) * | 2020-09-03 | 2022-03-03 | Sanming University | Bio-trickling filter box device capable of purifying organic wastewater and generating electricity |
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| CN108751343A (en) * | 2018-08-01 | 2018-11-06 | 清新丽豪化工有限公司 | A kind of dribble-feed ultraviolet catalytic reactor |
| CN108751343B (en) * | 2018-08-01 | 2019-05-21 | 清新丽豪化工有限公司 | A kind of dribble-feed ultraviolet catalytic reactor |
| US20220064035A1 (en) * | 2020-09-03 | 2022-03-03 | Sanming University | Bio-trickling filter box device capable of purifying organic wastewater and generating electricity |
| US11584670B2 (en) * | 2020-09-03 | 2023-02-21 | Sanming University | Bio-trickling filter box device capable of purifying organic wastewater and generating electricity |
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