CN105624025A - Culture apparatus for periphyton - Google Patents
Culture apparatus for periphyton Download PDFInfo
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- CN105624025A CN105624025A CN201410601863.4A CN201410601863A CN105624025A CN 105624025 A CN105624025 A CN 105624025A CN 201410601863 A CN201410601863 A CN 201410601863A CN 105624025 A CN105624025 A CN 105624025A
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- periphyton
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- culture apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention provides a culture apparatus for periphyton. The culture apparatus comprises a culture box, a periphyton attachment system, an illumination system, a water supply system, a water quality parameter detection system, and a supporting system, wherein the periphyton attachment system is arranged in the culture box and used for realizing attached growth of the periphyton; the illumination system is arranged in the culture box, positioned on the periphyton attachment system and used for supplying a light source and a heat source to the periphyton; the water supply system is used for supplying water to the periphyton attachment system and supplying a water flow environment to the growth of the periphyton; the water quality parameter detection system is arranged in the culture box and used for detecting water quality conditions for the growth of the periphyton; and the supporting system is used for supporting and adjusting the inclined angle of the culture box relative to the horizontal plane, and used for changing the riverway conditions of the periphyton attachment system in the culture box by adjusting the inclined angle of the culture box. According to the culture apparatus for the periphyton provided by the invention, the growth conditions of the periphyton are simulated from the aspects of substrate, illumination, water quality, flowing speed and the like, so that indoor culture of the periphyton is realized.
Description
Technical field
The invention belongs to biological culture field, relate to the scientific research of periphyton, particularly relate to the culture apparatus of a kind of periphyton.
Background technology
Periphyton is the biome being attached to grown on matrix, and including algae, antibacterial, fungus, animal, organic or inorganic chip etc., its substrate of growing nonparasitically upon another plant can be organic or inorganic thing, it is possible to is lived or lifeless form. Periphyton is positioned at the least significant end of aquatic ecosystem trophic level, is the key component of river primary productivity, and river ecosystem health is most important. Carry out periphyton correlational study, for river ecology development, there is important theory significance, river ecosystem restoration is had important practical significance simultaneously.
Abroad, the research about periphyton starts to walk relatively early, from the simulation study in the investigation in field progressively reversal chamber, it has also become the study hotspot in river ecology field. Domestic, the research about periphyton to fall behind many, currently mainly also rests on the field study stage, but the desk research for China river periphyton is also imperative. Its growing environment is required harshness by periphyton, is the restriction factor carrying out indoor cultivation research. This device is just Given this, from aspects such as substrate, illumination, water quality, flow velocitys, consider periphyton growth conditions, can for different periphyton groups, regulate different condition of culture, realize indoor cultivation, a platform can be provided for the influence process of research environment factor pair periphyton growth and study mechanism simultaneously.
The domestic existing report without attached stone periphyton indoor culture device, close culture apparatus, mainly for plankton or algae, for the cultivation of attached stone periphyton, has the disadvantage that
1, many without attachment systems, that use for the culture apparatus of attached algae individually is also vectorette, it is impossible to for the attached stone periphyton natural growing carrier of offer.
2, without detection system, it is impossible to the monitor in real time culture apparatus hydrology/water quality condition, it is impossible to effective guarantee periphyton growing environment.
3, Inlet and outlet water is laid unreasonable, it is impossible to realize the uniform cloth/water outlet of incubator, it is impossible to provide uniform current for periphyton growth.
4, without slope conditioning, it is impossible to realize the culture apparatus gradient and regulate, it is impossible to simulate different gradient nature stream gradient tendency and form different water depth region at incubator.
5, do not consider from aspects such as substrate, illumination, water quality, flow velocitys, design culture apparatus, to meet periphyton to its growing environment rigors.
Summary of the invention
The present invention is directed to Problems existing during the prior art indoor cultivation to periphyton is studied, it is provided that the culture apparatus of a kind of periphyton, including:
Incubator;
It is arranged on the periphyton attachment systems in described incubator, for for periphyton apposition growth;
It is arranged in described incubator and is positioned at the illumination system on described periphyton attachment systems, providing light source and thermal source for the growth for periphyton;
Supply the water system of water body for described periphyton attachment systems, provide water environment for the growth for periphyton;
It is arranged on the water quality parameter detection system in described incubator, for the condition of water quality of periphyton growth is detected;
Support and regulate a support system at described incubator with respect to the horizontal plane inclination angle, for by regulating described incubator inclination angle, changing the river course condition of periphyton attachment systems described in incubator.
Wherein, described incubator can be cuboid or square.
Wherein, including at least carbon, nitrogen and three kinds of elements of phosphorus in described water body.
Particularly, in described water body, the content of carbon is 1-10mg/L, it is preferred to 5-8mg/L.
Especially, the content of described Water element is 0.5-1.5mg/L, it is preferred to 0.8-1.2mg/L.
Particularly, in described water body, the content of P elements is 0.1-0.2mg/L, it is preferred to 0.15mg/L.
Especially, described water body can also add the trace element such as a small amount of ferrum (Fe), potassium (K), boron (B), manganese (Mn), zinc (Zn), copper (Cu) cobalt (Co).
Particularly, the flow velocity of described water body is 0.2-1m/s, it is preferred to 0.5-1m/s.
Wherein, described periphyton attachment systems is positioned at the bottom of incubator, including coarse sands layer and the cobblestone being located thereon portion.
Particularly, the thickness of described coarse sands layer is 15-20cm, and the particle diameter of coarse sands layer medium coarse sand is 0.5-2mm.
Especially, the major diameter of described cobblestone is 15-20cm, and minor axis diameter is 10-15cm, and the thickness of described cobblestone is 1-5cm.
Particularly, described cobblestone is laid on described coarse sand at random.
The natural river course environment being disposed to simulation periphyton growth of coarse sands layer, the setting of cobblestone layer is to provide apposition growth place for periphyton.
Wherein, described illumination system is positioned at the top of incubator, including illuminator and supply unit.
Particularly, the intensity of illumination scalable of described illuminator, it is possible to regulate suitable intensity of illumination according to the growth demand of periphyton.
Especially, the intensity of illumination that described illuminator provides is 0-50000lx.
Particularly, described supply unit is connected with indoor supply socket, is used for as described power illuminating device.
Wherein, described water system includes:
Have inlet channel and connected enter water distributor water feed apparatus; And
Have outlet conduit and connected go out water distributor discharging device;
Wherein, described progressive water pipe is separately positioned on, with going out water distributor, the both sides that described incubator is relative.
Particularly, described in enter water distributor and be positioned at the side of incubator, parallel with the sidewall of described incubator.
Especially, one end of described inlet channel with described enter water distributor be connected, its other end is connected through the sidewall of described incubator with intake pool.
Particularly, the diameter of described inlet channel less than described enter water distributor diameter.
Particularly, described in go out the opposite side that water distributor is positioned at incubator with to enter water distributor relative, parallel with the sidewall of described incubator.
Especially, one end of described outlet conduit with described go out water distributor be connected, its other end is connected through the sidewall of described incubator with discharge bay.
Particularly, the diameter of described outlet conduit less than described go out water distributor diameter.
Wherein, described progressive water pipe includes connecting the multiple inlet openings entered water distribution pipe and enter on water distribution pipe described in being distributed in of described inlet channel;
Particularly, the plurality of inlet opening be positioned at described in enter on water distribution pipe the side contrary with described inlet channel, and enter the top of water distribution pipe described in being arranged on.
Especially, the diameter of described inlet opening less than described enter water distributor radius.
Particularly, described inlet opening is positioned on described cobblestone.
Wherein, go out vascellum ambulacrale described in and include connecting the multiple apopores water distribution pipe and going out on water distribution pipe described in being distributed in of described outlet conduit;
Particularly, the plurality of apopore be positioned at described in go out on water distribution pipe the side contrary with described outlet conduit, and go out the top of water distribution pipe described in being arranged on.
Especially, the diameter of described apopore less than described go out water distributor radius.
Particularly, described apopore is positioned on described cobblestone.
Wherein, described water system also includes:
Connect the intake pool of described inlet channel;
Connect the discharge bay of described outlet conduit; And
Connect the water return pipeline of described discharge bay and intake pool.
Water in intake pool enters into water distributor via inlet channel, incubator is flowed into by entering the inlet opening on water distributor, owing to multiple inlet openings are uniformly distributed, make into water uniform fluid flow, on the other hand, owing to the position of inlet opening is higher than cobblestone so that the water flowed out by inlet opening first contacts cobblestone, and it is not directly contacted with coarse sands layer, it is prevented that water inlet washing away coarse sands layer. The apopore that water outlet in incubator is passed through on water distributor flows into out water distributor, then discharge bay is flowed into via outlet conduit, owing to multiple apopores are uniformly distributed, can ensure that effluent collection uniformly complete, on the other hand, owing to the position of apopore is higher than cobblestone, it is therefore prevented that current washing away coarse sands layer. In discharge bay water outlet enter intake pool via water return pipeline, between intake pool, incubator and discharge bay, define a circulating water flow, provide the water environment of periphyton growth on the one hand, saved water resource simultaneously.
Wherein, described water quality parameter detection system includes water quality detection instrument and water quality detection probe, for the water of cultivating in incubator is carried out the mensuration of water quality parameter.
Particularly, described water quality detection instrument includes online water quality testing meter and current meter.
Especially, described water quality detection probe includes pH probe, OPR probe, flow velocity probe and DO probe.
Particularly, the front end of described probe is placed in the intermediate layer of described incubator overlying water.
Especially, described overlying water is above described periphyton attachment systems and refers to above water body.
By water quality parameter detecting device, it is possible to cultivating the pH value of water, OPR value, flow velocity, DO value and temperature are monitored in real time, and then regulation culture condition at any time, thus maintenance is best suitable for the condition of culture that periphyton grows.
Wherein, described support system includes the supporter for supporting incubator; And the multiple pillars bottom the described supporter of fixing connection.
Particularly, described supporter is cuboid or square, matches with described incubator.
Especially, the height of described supporter is less than the height of described incubator.
Wherein, the plurality of pillar includes being positioned at least two liftable pillar of the fixing pillar of at least two of the described supporter side opposite side relative with being positioned at described supporter side.
Particularly, described liftable pillar may include that
Fixing, with described supporter, the body being connected, its lower end is provided with a pair jack of correspondence;
Being socketed in the sleeve pipe outside described body, its upper end is provided with the multipair jack of correspondence; And
Match with described jack, for fixing the latch of described body and sleeve pipe.
Especially, described liftable pillar may include that
Fixing, with described supporter, the body being connected, its lower end inner wall is provided with screw thread;
Being socketed in the sleeve pipe outside described body, its upper end outer wall is provided with the screw thread corresponding with the screw thread of described body.
Except above-mentioned two situations, remaining apparatus capable of fluctuating, if hydraulic lifting apparatus etc. is all suitable in the present invention, by regulating the height of described pillar, regulate described incubator inclination angle, change the river course condition of periphyton attachment systems described in incubator.
Advantages of the present invention and Advantageous Effects are as follows:
1, the week of the present invention week is considered from organism culturing device from aspects such as substrate, illumination, water quality, flow velocitys all from biological indoor cultivation from biological growth conditions realization.
2, the week of the present invention is provided with week from biological attachment system from organism culturing device, by simulating nature River Sediment, provides natural growing carrier for week from biology, grows from biological attachment for week.
3, the week of the present invention arranges water system from organism culturing device, the water distribution uniformity to incubator and water outlet is achieved by water inlet system and outlet system, make incubator uniform fluid flow, avoid washing away geology simultaneously, provide uniform water environment for week from biological growth.
4, the week of the present invention is from organism culturing device by laying detection system, and monitor in real time week, including pH, ORP, DO and flow conditions, effective guarantee was all from biological growing environment from the crucial water quality index change procedure of biological growth.
5, the week of the present invention is from the support system of organism culturing device, by regulating the Level Change incubator of pillar inclination angle with respect to the horizontal plane, and the different gradient nature stream gradient tendency of simulation and form different water depth region at incubator.
6, the week of the present invention for different weeks from biome, can regulate different condition of culture from organism culturing device, provides platform for research environment factor pair week from influence process and the study mechanism of biological growth.
Accompanying drawing explanation
Fig. 1 is the constitutional diagram of periphyton culture apparatus of the present invention;
Fig. 2 is the front section view of periphyton culture apparatus of the present invention;
Fig. 3 is the top view of periphyton incubator of the present invention;
Fig. 4 is the installation drawing of a support system of periphyton culture apparatus of the present invention;
Fig. 5 is the sectional view of the water supply installation of periphyton culture apparatus of the present invention and discharging device;
Fig. 6 is the top view of the water supply installation of periphyton culture apparatus of the present invention and discharging device;
Fig. 7 is constitutional diagram (a) and the side view (b) of the liftable pillar of the embodiment 1 of periphyton culture apparatus of the present invention;
Fig. 8 is the front view (a) sectional view (b) with sleeve pipe of the liftable pillar body of the embodiment 2 of periphyton culture apparatus of the present invention;
Description of reference numerals:
1, incubator; 2, all from biological attachment system; 3, illumination system; 4, water system; 5, detection system; 6, support system is propped up; 11, all from biology; 21, coarse sands layer; 22, cobblestone; 41, water feed apparatus; 411, inlet channel; 412, water distributor is entered; 413, inlet opening; 414, water distribution pipe is entered; 42, discharging device; 421, outlet conduit; 422, water distributor is gone out; 423, apopore; 424, water distribution pipe is gone out; 43, intake pool; 44, discharge bay; 45, return pipe; 51, water quality monitoring instrument; 52, pH probe; 53, OPR probe; 54, flow velocity probe; 55, DO probe; 61, supporter; 62, fixing pillar; 63, liftable pillar; 631, body; 632, sleeve pipe; 633, latch; 634, jack; 635, external screw thread; 636, female thread.
Detailed description of the invention
The work process of the present invention is described below by specific embodiment:
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, the week of the present invention is from biological culture apparatus, including incubator 1, all from biological attachment system 2, illumination system 3, water system 4, water quality parameter detection system 5 and a support system 6.
Incubator 1 is cuboid or square. Incubator in the present invention is cuboid. In the present invention, incubator is of a size of: long 2.5-3.5m, wide 1-1.5m, high 1-1.5m.
Week is positioned at the bottom of incubator 1 from biological attachment system 2, including coarse sands layer 21 and the cobblestone 22 being located thereon portion. The thickness of coarse sands layer 21 is 15-20cm, and the particle diameter of coarse sands layer medium coarse sand is 0.5-2mm; The major diameter of cobblestone 22 is 15-20cm, and minor axis diameter is 10-15cm, and the thickness of described cobblestone is 1-5cm; Cobblestone 22 is laid on described coarse sand 21 at random.
Illumination system 3 is positioned at the top of incubator 1, including illuminator 31 and supply unit 32. The intensity of illumination that illuminator 31 provides is 0-50000lx.
Water system 4 includes: have inlet channel 411 and connected enter water distributor 412 water feed apparatus 41; And have outlet conduit 421 and connected go out water distributor 422 discharging device 42. wherein, progressive water pipe 412 is separately positioned on, with going out water distributor 422, the both sides that incubator 1 is relative, enter water distributor 412 and be positioned at the side of incubator 1, parallel with the sidewall of described incubator 1, go out water distributor 422 and be positioned at incubator 1 and the 412 relative opposite sides that enter water distributor, parallel with the sidewall of described incubator 1.
In the present invention, the diameter of inlet channel is 20-30mm, and the diameter of progressive water pipe is 70-80mm, and the diameter of outlet conduit is 20-30mm, and the diameter going out vascellum ambulacrale is 70-80mm.
As shown in Figure 5, Figure 6, progressive water pipe 412 includes connecting the multiple inlet openings 413 entered water distribution pipe 414 and enter on water distribution pipe described in being distributed in of inlet channel 411, multiple inlet openings 413 are positioned at into the side contrary with inlet channel 411 on water distribution pipe 414, and being arranged on the top into water distribution pipe 414, inlet opening 413 is positioned on cobblestone 22; What go out that vascellum ambulacrale 422 includes connecting outlet conduit 421 goes out water distribution pipe 424 and the multiple apopores 423 being distributed in out on water distribution pipe; Multiple apopores 423 are positioned at the side contrary with outlet conduit 421 on water distribution pipe 424, and are arranged on out the top of water distribution pipe 424, and water outlet, 423 are positioned on cobblestone 22.
In the present invention, the diameter of inlet opening is 15-25mm, and the minimum distance between adjacent two inlet openings is 10mm, and the diameter of apopore is 15-25mm, and the minimum distance between adjacent two apopores is 10mm.
Water system 4 also includes: connect the intake pool 43 of inlet channel 411; Connect the discharge bay 44 of outlet conduit 421; And connect the water return pipeline 45 of discharge bay 43 and intake pool 44. In the present invention, intake pool is of a size of long 1-1.5m, wide 1-1.5m, high 1-1.5m.
Water quality parameter detection system 5 includes water quality detection instrument 51 and water quality detection probe, for the water of cultivating in incubator is carried out the mensuration of water quality parameter. Water quality detection instrument in the present invention is online water quality testing meter and current meter. Water quality detection probe includes pH probe 52, OPR probe 53, flow velocity probe 54 and DO probe 55.
As shown in Figure 4, prop up support system and include the supporter 61 for supporting incubator; And the multiple pillars bottom the described supporter of fixing connection. Supporter 61 in the present invention is cuboid, matches with incubator 1. Pillar includes two the fixing pillars 62 being positioned at supporter outlet system side and two the liftable pillars 63 being positioned at supporter water outlet side.
As it is shown in fig. 7, liftable pillar 63 includes: the body 631 that be connected fixing with supporter 61, its lower end is provided with a pair jack 634 of correspondence; Being socketed in the sleeve pipe 632 outside body 631, its upper end is provided with the multipair jack 634 of correspondence; And match with jack, for fixing the latch 633 of body and sleeve pipe.
In the present invention, supporter is of a size of: long 2.5-3.5m, wide 1-1.5m, high 0.2-0.3m. The height of fixing pillar is 40-45cm, and the height of liftable pillar is 40-60cm.
The week of the present invention is from organism culturing device, the long 3m of incubator, wide 1m, high 1m in detailed description of the invention; The thickness of periphyton attachment systems medium-sand seam is 20cm, and the particle diameter of coarse sands layer medium coarse sand is 1mm; The major diameter of cobblestone is 15cm, and minor axis diameter is 10cm, and the thickness of cobblestone is 3cm, and cobblestone is laid on coarse sand at random; The intensity of illumination that illuminator provides is 40000lx; The diameter of inlet channel is 25mm, and the diameter of progressive water pipe is 75mm, and the diameter of outlet conduit is 25mm, and the diameter going out vascellum ambulacrale is 75mm; The diameter of inlet opening is 20mm, and the minimum distance between adjacent two inlet openings is 10mm, and the diameter of apopore is 20mm, and the minimum distance between adjacent two apopores is 10mm; Intake pool is of a size of long 1m, wide 1m, high 1m; The long 3m of supporter, wide 1m, high 0.2m. The height of fixing pillar is 40cm, and the height of liftable pillar is 50cm.
The work process of the present invention is as follows:
The week cultivation water from biology is cultivated in configuration as requested: add the sodium bicarbonate (NaHCO of certain mass ultra-pure water3), potassium nitrate (KNO3) and potassium dihydrogen phosphate (KH2PO4), and a small amount of ferrum (Fe), potassium (K), boron (B), manganese (Mn), zinc (Zn), copper (Cu) and cobalt (Co) element, the content making wherein carbon is 7.5mg/L, the content of nitrogen element is 1.2mg/L, the content of P elements is 0.15mg/L, obtain being suitable for the cultivation water of periphyton growth, the cultivation water configured is proceeded to intake pool.
Close the flowing water Valve of incubator 1, open the peristaltic pump between intake pool and inlet channel so that the cultivation water in intake pool passes through to flow into incubator into the inlet opening on water distributor, until cultivation water exceeds week from biological attachment system 30cm, stops water inlet; Owing to multiple inlet openings are uniformly distributed so that water inlet uniform fluid flow, on the other hand, owing to the position of inlet opening is higher than cobblestone so that the water flowed out by inlet opening first contacts cobblestone, and is not directly contacted with coarse sands layer, it is prevented that water inlet washing away coarse sands layer.
Inoculating week to be cultivated to week from the cobblestone of biological attachment system from biology, open the illuminator of illumination system, regulating its intensity of illumination daytime is 40000Lx, be 0Lx in the evening, open detection system, the water quality cultivating water is monitored, keeps this state 2 days.
The body of liftable pillar is corresponding with the jack on sleeve pipe, insert latch and make it fix so that the height of liftable pillar is 50cm.
Open the peristaltic pump between intake pool and inlet channel and the peristaltic pump on water return pipeline simultaneously, and the flowing water Valve of incubator, cultivation water is made to form water circulation between intake pool, incubator and discharge bay, promote all from biological growth, keeping 3 days, wherein recirculated water flow velocity is 1m/s. Until week from biological growth to suitable biomass time, can carry out related science research.
Embodiment 2
The incubator of periphyton culture apparatus, week are all identical with embodiment 1 with fixing pillar with the supporter of a support system from biological attachment system, illumination system, water system, water quality parameter detection system.
As shown in Figure 8, liftable pillar 63 includes: the body 635 that be connected fixing with supporter 61, and its lower end outer wall is provided with external screw thread 637; Being socketed in the sleeve pipe 636 outside body 635, its upper end inwall is provided with the female thread 638 corresponding with the external screw thread 637 of body 635.
The week of the present invention is from organism culturing device, the long 3.5m of incubator, wide 1.5m, high 1.5m in detailed description of the invention; The thickness of periphyton attachment systems medium-sand seam is 15cm, and the particle diameter of coarse sands layer medium coarse sand is 1.5mm; The major diameter of cobblestone is 20cm, and minor axis diameter is 15cm, and the thickness of cobblestone is 5cm, and cobblestone is laid on coarse sand at random; The intensity of illumination that illuminator provides is 50000lx; The diameter of inlet channel is 20mm, and the diameter of progressive water pipe is 70mm, and the diameter of outlet conduit is 20mm, and the diameter going out vascellum ambulacrale is 70mm; The diameter of inlet opening is 15mm, and the minimum distance between adjacent two inlet openings is 10mm, and the diameter of apopore is 15mm, and the minimum distance between adjacent two apopores is 10mm; Intake pool is of a size of long 1.5m, wide 1.5m, high 1.5m; The long 3.5m of supporter, wide 1.5m, high 0.3m. The height of fixing pillar is 45cm, and the height of liftable pillar is 60cm.
The work process of the present invention is as follows:
The week cultivation water from biology is cultivated in configuration as requested: add the sodium bicarbonate (NaHCO of certain mass ultra-pure water3), sodium nitrate (NaNO3) and dipotassium hydrogen phosphate (K2HPO4), and a small amount of ferrum (Fe), potassium (K), boron (B), manganese (Mn), zinc (Zn), copper (Cu) and cobalt (Co) element, the content making wherein carbon is 7.2mg/L, the content of nitrogen element is 1.3mg/L, the content of P elements is 0.2mg/L, obtain being suitable for the cultivation water of periphyton growth, the cultivation water configured is proceeded to intake pool.
Close the flowing water Valve of incubator 1, open the peristaltic pump between intake pool and inlet channel so that the cultivation water in intake pool passes through to flow into incubator into the inlet opening on water distributor, until cultivation water exceeds week from biological attachment system 50cm, stops water inlet; Owing to multiple inlet openings are uniformly distributed so that water inlet uniform fluid flow, on the other hand, owing to the position of inlet opening is higher than cobblestone so that the water flowed out by inlet opening first contacts cobblestone, and is not directly contacted with coarse sands layer, it is prevented that water inlet washing away coarse sands layer.
Inoculating week to be cultivated to week from the cobblestone of biological attachment system from biology, open the illuminator of illumination system, regulating illumination intensity daytime is 50000Lx, and be 0lx in the evening, opens detection system, the water quality cultivating water is monitored, keeps this state 2 days.
The body of liftable pillar is corresponding with the screw thread on sleeve pipe, turn sleeve pipe so that the height of liftable pillar is 60cm.
Open the peristaltic pump between intake pool and inlet channel and the peristaltic pump on water return pipeline simultaneously, and the flowing water Valve of incubator, cultivation water is made to form water circulation between intake pool, incubator and discharge bay, promote all from biological growth, keeping 3 days, wherein recirculated water flow velocity is 0.5m/s. Until week from biological growth to suitable biomass time, can carry out related science research.
Although above-mentioned, the present invention is elaborated; but the invention is not restricted to this; those skilled in the art can modify according to principles of the invention, and therefore, all various amendments carried out according to principles of the invention all should be understood to fall into protection scope of the present invention.
Claims (10)
1. the culture apparatus of a periphyton, it is characterised in that including:
Incubator;
It is arranged on the periphyton attachment systems in described incubator, for for periphyton apposition growth;
It is arranged in described incubator and is positioned at the illumination system on described periphyton attachment systems, providing light source and thermal source for the growth for periphyton;
Supply the water system of water body for described periphyton attachment systems, provide water environment for the growth for periphyton;
It is arranged on the water quality parameter detection system in described incubator, for the condition of water quality of periphyton growth is detected;
Support and regulate a support system at described incubator with respect to the horizontal plane inclination angle, for by regulating described incubator inclination angle, changing the river course condition of periphyton attachment systems described in incubator.
2. the culture apparatus of periphyton as claimed in claim 1, it is characterized in that, including at least carbon, nitrogen and three kinds of elements of phosphorus in described water body, in described water body, the content of carbon is 1-10mg/L, the content of nitrogen element is 0.5-1.5mg/L, and the content of P elements is 0.1-0.2mg/L; Described water body flow velocity in incubator is 0.2-1m/s.
3. the culture apparatus of periphyton as claimed in claim 2, it is characterised in that described periphyton attachment systems is positioned at the bottom of incubator, including coarse sands layer and the cobblestone being located thereon;
Wherein, the thickness of described coarse sands layer is 15-20cm, and the particle diameter of coarse sands layer medium coarse sand is 0.5-2mm; The major diameter of described cobblestone layer is 15-20cm, and minor axis diameter is 10-15cm, and the thickness of described cobblestone is 1-5cm.
4. the culture apparatus of periphyton as claimed in claim 1, it is characterised in that described illumination system is positioned at the top of incubator, including illuminator and the supply unit of scalable intensity of illumination; Wherein, the intensity of illumination that described illuminator provides is 0-50000lx.
5. the culture apparatus of periphyton as claimed in claim 1, it is characterised in that described water system includes:
Have inlet channel and connected enter water distributor water feed apparatus; And
Have outlet conduit and connected go out water distributor discharging device;
Wherein, described progressive water pipe is separately positioned on, with going out water distributor, the both sides that described incubator is relative.
6. the culture apparatus of periphyton as claimed in claim 5, it is characterised in that described progressive water pipe includes connecting the multiple inlet openings entered water distribution pipe and enter on water distribution pipe described in being distributed in of described inlet channel;
The plurality of inlet opening be positioned at described in enter on water distribution pipe the side contrary with described inlet channel, and enter the top of water distribution pipe described in being arranged on.
7. the culture apparatus of periphyton as claimed in claim 5, it is characterised in that described in go out vascellum ambulacrale and include connecting the multiple apopores water distribution pipe and going out on water distribution pipe described in being distributed in of described outlet conduit;
The plurality of apopore be positioned at described in go out on water distribution pipe the side contrary with described outlet conduit, and go out the top of water distribution pipe described in being arranged on.
8. the culture apparatus of periphyton as claimed in claim 5, it is characterised in that described water system also includes:
Connect the intake pool of described inlet channel;
Connect the discharge bay of described outlet conduit; And
Connect the water return pipeline of described discharge bay and intake pool.
9. the culture apparatus of periphyton as claimed in claim 1, it is characterised in that described support system includes the supporter for supporting incubator; And the multiple pillars bottom the described supporter of fixing connection.
10. the culture apparatus of periphyton as claimed in claim 9, it is characterised in that the plurality of pillar includes being positioned at least two liftable pillar of the fixing pillar of at least two of the described supporter side opposite side relative with being positioned at described supporter side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601863.4A CN105624025B (en) | 2014-10-31 | 2014-10-31 | A kind of culture apparatus of periphyton |
Applications Claiming Priority (1)
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| CN106538445A (en) * | 2017-01-13 | 2017-03-29 | 长沙理工大学 | A kind of coral reef skin grafing and mending device suitable for the South Sea |
| CN112919744A (en) * | 2021-02-20 | 2021-06-08 | 中国科学院南京土壤研究所 | Device and method for removing estrone in sewage based on periphyton |
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| CN105624025B (en) | 2018-03-20 |
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