CN203999632U - Photo bio cultivation apparatus - Google Patents
Photo bio cultivation apparatus Download PDFInfo
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- CN203999632U CN203999632U CN201420096296.7U CN201420096296U CN203999632U CN 203999632 U CN203999632 U CN 203999632U CN 201420096296 U CN201420096296 U CN 201420096296U CN 203999632 U CN203999632 U CN 203999632U
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Abstract
The utility model relates to a kind of photo bio cultivation apparatus.It comprises resting support (2) and hangs on the carrier (4) of adsorbable photo bio cell, nutritive medium and photo bio culturing liquid on described resting support (2).Photo bio cultivation apparatus of the present utility model has good spectrophotometric result.Particularly, on the carrier hanging on resting support, cultivate photo bio, can avoid cultivating photo bio at Chi Tizhong and make body bottom, pond photo bio be subject to the shortcoming of light deficiency, the photo bio that makes to be positioned on carrier is fully subject to light, improve thus spectrophotometric result, thereby can improve the output of photo bio.In addition, photo bio cultivation apparatus of the present utility model is simple in structure, cost is low, and high compared with the high three-dimensional space availability ratio of expanding space because having, thus by this device for large-scale farming, improve thus the overall yield of photo bio.
Description
Technical field
The utility model relates to a kind of photo bio cultivation apparatus.
Background technology
Photosynthetic microorganism or vegetable cell, can utilize the form inorganicss such as sun power, water and simple mineral substance synthesis of organic substance and hydrogen, methane.Micro-algae is exactly one of them Typical Representative, and it is a class individual small photosynthetic autotrophs/type of supporting of holding concurrently, unicellular/simple multicellular organism, has the features such as widely distributed, of a great variety, photosynthetic efficiency is high, fast growth, strong adaptability.The annual fixing CO of micro-algae
2account for 40% of global net photosynthesis output, add it and be rich in the high value oxidation-resistance natural pigments such as lipid, hydro carbons, albumen, soluble polysaccharide, therefore micro-algae receives much attention in fields such as environmental protection, the energy and health cares.
Existing micro-algae training method be take " large water body cultivate ", and, as main, its culture systems mainly comprises open raceway pond and sealing/semi-enclosed reactor.Raceway pond mostly is oval or circular shallow pond, and in pond, mostly to be 20-30cm dark for algae liquid, by cylinder shape stirring rake, algae liquid is carried out to prolonged agitation, thereby realizes circulating of whole pond algae liquid, so that microalgae cell and each nutrition distribution homogeneous in algae liquid.But the cultured output of raceway pond is always not ideal enough, mainly due to along with microalgae cell growth, algae liquid turbidity raises gradually, sunlight decay to zero after taking in several centimetres, algae liquid top layer, only top layer liquid level skim microalgae cell visible ray carries out photosynthesis, and the mixed effect of algae liquid in the vertical direction is poor, the sensitive surface of unit volume algae liquid is less, and light utilising efficiency is low.Sealing/semi-enclosed reactor is pipe, post, tabular more, more than height can reach 2m.The light utilising efficiency of reactor increases with increase of its height, but meanwhile reactor middle part and bottom institute liquid body (algae liquid) pressure also increase, and cause reactor manufacturing cost and air feed energy consumption significantly to improve.In addition, reactor sensitive surface cannot be made corresponding adjustment with the variation of extraneous lamp, and height for reactor is subject to it to manufacture the conditionality that material (particularly sensitive surface material) possesses better light transmission and higher-strength simultaneously, also makes the room for promotion of reactor light utilising efficiency be restricted.
US Patent No. 2011/0217764 A1 discloses a kind of frustule that makes and has been attached to rope surface, and make the rope being wound around thereon constantly be exposed in nutritive medium and sunlight by roller structure, the culture apparatus that frustule on rope is grown, it has abandoned traditional " large water body culture method " that liquid is culture carrier of take, improved the upper frustule concentration of microalgae cell light utilising efficiency and carrier (rope), reduced and collect and drying cost, may be implemented in outdoor open cultivation system, practical application is stronger.The culture apparatus space availability ratio of said structure is not enough, and " light splitting " effect is limited, cannot light splitting (be equivalent to cell and be subject to light) be regulated with the demand of external environment (light intensity) variation and the different growth phases of frustule.
US Patent No. 20120107919 A1 disclose a kind of multi-stage light reactor, and multiple-layer horizontal orifice plate is housed in this reactor, form " cultivation region " of this reactor.Algae liquid pump is sprayed on first floor orifice plate to reactor top, the algae liquid falling within on first floor orifice plate flows down along hole on plate, and after being gathered into drop, the first floor orifice plate back side falls within on second layer orifice plate, on second layer orifice plate, algae liquid flows down and falls within after its back side is gathered into drop on the 3rd layer of orifice plate along hole on plate, so after drop falls into reactor bottom, is pumped to reactor top repetition said process again.CO
2as nutritive element (carbon source) autoreactor bottom, pass into, make the frustule in drop be full of light source and CO
2growth in " cultivation region " of gas.In said structure, multiple-layer horizontal orifice plate is vertically arranged while being applied in physical environment, has serious Problem of Shading, causes frustule to be subject to light not enough in this reactor " cultivation region " bottom.In addition, device can not carry out corresponding adjusting according to external light source variation and the different growth phase demands of frustule, to optimize spectrophotometric result.In addition carbon source (CO,
2/ containing CO
2mixed gas) with gaseous form, pass into whole breeding spaces, mass-producing application difficulty is large, cost is high.
Utility model content
The photo bio cultivation apparatus that provides a kind of spectrophotometric result good is provided the purpose of this utility model.
For achieving the above object, provide a kind of photo bio cultivation apparatus, comprise resting support and the carrier that hangs on adsorbable photo bio cell, nutritive medium and photo bio culturing liquid on resting support.
According to the utility model, also comprise: the pond body that is arranged at carrier below; Wherein, the projection of carrier in horizontal plane is all positioned at the internal perisporium of pond body in the projection of same level.
According to the utility model, also comprise: for carrier provides the circulation device of nutritive medium or photo bio culturing liquid.
According to the utility model, circulation device comprises: be arranged at the cloth liquid part on resting support, cloth liquid part comprises fluid inlet and the liquid outlet arranging towards carrier; And the infusion set being communicated with the fluid inlet fluid of cloth liquid part.
According to the utility model, resting support comprises: two compartment of terrains and the supporting bar being arranged in parallel; Two ends are connected in respectively the first strut member of two supporting bars movably, and wherein carrier hangs on the first strut member; Circulation device comprises: drive the first strut member to come and go mobile drive element along supporting bar.
According to the utility model, also comprise, regulate the adjusting parts of the light-receiving area of carrier.
According to the utility model, carrier one or more materials in glass fibre, nylon, cotton, fiber crops, carbon fiber, synthon, sponge, plastic foam, metal, synthetic plastics are made.
According to the utility model, carrier comprises the covering part of base portion and covering base portion, and covering part is made by the sorbing material of adsorbable photo bio cell, nutritive medium and photo bio culturing liquid.
According to the utility model, carrier is concave/convex-shaped structure or the structure that is provided with through hole.
Than prior art, the beneficial effects of the utility model are:
1. on the carrier hanging on resting support, cultivate photo bio, can avoid cultivating photo bio at Chi Tizhong makes body bottom, pond photo bio be subject to the shortcoming of light deficiency, the photo bio that makes to be positioned on carrier is fully subject to light, improves thus spectrophotometric result, thereby can improve the output of photo bio.In addition, photo bio cultivation apparatus of the present utility model is simple in structure, cost is low, and high compared with the high three-dimensional space availability ratio of expanding space because having, thus by this device for large-scale farming, improve thus the overall yield of photo bio.
2. by the circulation device of nutritive medium or photo bio culturing liquid (nutritive medium that contains photo bio cell) is provided for carrier, can be carrier supply nutritive medium or in supply nutritive medium, introduce new photo bio cell, in illumination abundance, guarantee that thus photo bio cell grows quickly.For example, by driving the first strut member to move downward, can or immerse fully carrier below by carrier part ground and be equipped with in the storage pool of nutritive medium or photo bio culturing liquid (nutritive medium that contains photo bio cell), in the time of thus for carrier supply nutritive medium or supply nutritive medium, introduce new photo bio cell.Again for example, by being arranged at the cloth liquid part on resting support, to carrier spraying nutrient solution or photo bio culturing liquid, in the time of thus for carrier supply nutritive medium or supply nutritive medium, introduce new photo bio cell.
3. by being provided for regulating the adjusting parts of carrier light-receiving area, carrier can regulate its light-receiving area from the demand in different growth phases according to light intensity, direction of illumination variation and photo bio, can be regarded as particularly the locus (as spacing, obliquity, angle and space range of extension etc. between carrier) that regulates carrier, improve thus spectrophotometric result.Particularly, for example, when sunlight is light source, can, by regulating between carrier between spacing, carrier space range of extension between angle and carrier, make carrier surface more evenly be subject to light, make carrier surface as much as possible be subject to all the time light (increasing the light-receiving area of carrier, the least possible blocking) completely.Make thus the photo bio cell of this surface adsorption can be subject to more efficiently light.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of first embodiment of photo bio cultivation apparatus of the present utility model;
Fig. 2 is the schematic diagram of second embodiment of photo bio cultivation apparatus of the present utility model;
Fig. 3 is the vertical view of the photo bio cultivation apparatus shown in Fig. 2;
Fig. 4 is the mode of connection schematic diagram of the part carrier in the photo bio cultivation apparatus shown in Fig. 2;
Fig. 5 is the schematic diagram of the 3rd embodiment of photo bio cultivation apparatus of the present utility model;
Fig. 6 is the schematic diagram of the 4th embodiment of photo bio cultivation apparatus of the present utility model;
Fig. 7 is the schematic diagram of the 5th embodiment of photo bio cultivation apparatus of the present utility model;
Fig. 8 is the schematic diagram of the 6th embodiment of photo bio cultivation apparatus of the present utility model;
Fig. 9 is the schematic diagram that photo bio cultivation apparatus illustrated in fig. 8 adds guiding piece 6;
Figure 10 is the schematic diagram that the carrier in photo bio cultivation apparatus illustrated in fig. 8 is located according to a direction of illumination;
Figure 11 is the schematic diagram that the carrier in photo bio cultivation apparatus illustrated in fig. 8 is located according to another direction of illumination;
Figure 12 is the schematic diagram of the 7th embodiment of photo bio cultivation apparatus of the present utility model;
Figure 13 adds the schematic diagram of cloth liquid part and guiding piece in the photo bio cultivation apparatus shown in Figure 12;
Figure 14 is the schematic diagram of the 8th embodiment of the present utility model;
Figure 15 is the schematic diagram of the 9th embodiment of the present utility model;
Figure 16 is the first strut member shown in Figure 15 and the partial schematic diagram of carrier;
Figure 17 is the partial schematic diagram of the of the present utility model ten embodiment.
Figure 18 is netted mode of connection schematic diagram between carrier of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described.
With reference to Fig. 1, first embodiment of photo bio cultivation apparatus of the present utility model, the carrier 4 that it comprises resting support 2 and hangs on adsorbable photo bio cell, nutritive medium and photo bio culturing liquid on resting support 2.
Wherein, carrier 4 preferably, flexible high by water-retentivity, durable material is made, and it is slight to frustule nontoxicity or toxicity.Alternatively, carrier 4 one or more materials in glass fibre, nylon, cotton, fiber crops, carbon fiber, synthon, sponge, plastic foam, metal, synthetic plastics are made, to adsorb photo bio cell, nutritive medium and photo bio culturing liquid.Or carrier 4 comprises the covering part of base portion and covering base portion alternatively, the base portion material with certain degree of hardness of serving as reasons is made, plastics for example, bamboo, and covering part is by adsorbable photo bio cell, the sorbing material of nutritive medium and photo bio culturing liquid is made, particularly, sorbing material is glass fibre, nylon, cotton, fiber crops, carbon fiber, synthon, sponge, plastic foam, metal, one or more materials in synthetic plastics, thus covering part is covered on base portion to form adsorbable photo bio cell, nutritive medium and photo bio culturing liquid, the carrier 4 that there is certain degree of hardness and can keep flattening when hanging.In the present embodiment, carrier 4 is stretched tight and is made on bamboo circle by three layers of thick line cotton gauze, and the base portion of carrier 4 is bamboo circle, and covering part is three layers of thick line cotton gauze.And carrier 4 is carried line and is fixed on resting support 2 by connecting thereon three, three junctions of carrying line and carrier 4 are arranged on carrier 4 equably, to keep being horizontally disposed with of carrier 4.Certainly, also can be by regulating three to carry in line any one or two and carry line, carrier 4 can, according to intensity of illumination and direction compared with inclined, be increased its light utilising efficiency, thereby improve output thus.
On the carrier hanging on resting support, cultivate photo bio, can avoid cultivating photo bio at Chi Tizhong makes body bottom, pond photo bio be subject to the shortcoming of light deficiency, the photo bio that makes to be positioned on carrier is fully subject to light, improves thus spectrophotometric result, thereby can improve the output of photo bio.In addition, photo bio cultivation apparatus of the present utility model is simple in structure, cost is low, and high compared with the high three-dimensional space availability ratio of expanding space because having, thus by this device for large-scale farming, improve thus the overall yield of photo bio.
With further reference to Fig. 1, in the present embodiment, resting support 2 comprises that two compartment of terrains and the supporting bar 7 being arranged in parallel and two ends are connected in respectively the first strut member 3 of two supporting bars 7 movably, and wherein carrier 4 hangs on the first strut member 3.Can understand, the first strut member 3 is connected in two supporting bars 7, and the mode prop carrier 4 suspending in midair for carrier 4.Alternatively, the first strut member 3 can be rod member or the flexible strand of rigidity.The photo bio cultivation apparatus of the present embodiment also comprises the pond body 1 that is arranged at carrier 4 belows, wherein, the projection of carrier 4 in horizontal plane is all positioned at the internal perisporium of pond body 1 in the projection of same level, by the nutritive medium flowing down on carrier 4 or photo bio culturing liquid, can be fallen in pond body 1.In addition, be also included as the circulation device (not shown) that carrier 4 provides nutritive medium or photo bio culturing liquid (nutritive medium that contains photo bio cell) in the present embodiment, circulation device comprises that driving the first strut member 3 comes and goes mobile drive element along supporting bar 7.Alternatively, pond body 1 is brick square shallow pond, lined with PVC material, and equal 5 meters of length and width, high 0.6 meter, holds nutritious liquid in pond body 1, and the dark 0.1-0.2 rice of nutritive medium.The first strut member 3 is made by the rope made of hemp of 0.05 meter of diameter, 5 meters of overall lengths, and the 0.035 meter of Manila rope in two ends and diameter is connected.On supporting bar, be provided with slide rail, and be provided with the pulley that can slide up and down with respect to slide rail, the above-mentioned rope made of hemp is connected in pulley, through motor drive pulley, on slide rail, slides.Thus, motor drive the first strut member 3 moves down in the nutritive medium that just can make carrier 4 immerse in pond body 1 with supply nutritive medium, also introduce new photo bio cell to supplement the nutritive medium on carrier or carrier 4 is immersed in photo bio culturing liquid simultaneously, and motor drive the first strut member 3 moves up and just can make the liquid level of carrier 4 disengaging nutritive mediums to be all exposed under sunlight.As above,, by the circulation device of nutritive medium or photo bio culturing liquid is provided for carrier 4, can in illumination abundance, guarantee that photo bio cell grows quickly.Certainly, in embodiment alternatively, the first strut member 3 is preferably made by water-fast, impregnating material, has good rigidity or snappiness.Alternatively, the first strut member 3 is by bamboo and wood, synthetic plastics, nylon, fiber crops or soak and mould one or more in metal and make.And supporting bar can be positioned at pond body 1 outside and is for example supported on ground, certainly, also can be positioned on the edge of pond body 1 inside or pond body 1.
In the present embodiment, circulation device is to determine according to the absorption property of the concrete kind of photo bio and carrier 4 is common for carrier 4 provides nutritive medium or photo bio culturing liquid (containing nutritive medium and photo bio cell), in the present embodiment, in pond body 1, providing nutritive medium or photo bio culturing liquid is to determine according to the absorption property of the concrete kind of photo bio and carrier 4 is common.If what the photo bio of cultivating can be stable is adsorbed on carrier 4, can after the liquid in immersing pond body 1, by carrier 4, not depart from and flow in pond body 1, in pond body 1, hold nutritive medium, can be regarded as and carry out solid culture.If flow in pond body 1 and can be departed from by carrier 4 after the liquid of the photo bio of cultivating in immersing pond body 1, in pond body 1, hold photo bio culturing liquid, with when each carrier 4 immerses, supplement the photo bio cell that flows into photo bio culturing liquid, maintain the photo bio cultivation quantity on carrier 4, can be regarded as liquid culture.Certainly, can understand, in the nutritive medium of above-mentioned solid culture, not contain photo bio cell completely, but in solid culture the content of the photo bio cell in nutritive medium far fewer than liquid culture in the content of photo bio cell.In the present embodiment, in pond body 1, hold nutritive medium, adopt solid culture mode.Can understand, the description relating in all embodiment " nutritive medium or photo bio culturing liquid ", the difference of the training method adopting according to each embodiment, is interpreted as " nutritive medium " or " photo bio culturing liquid " wherein.For example, in the present embodiment, be solid culture, relate to the description of " nutritive medium or photo bio culturing liquid ", be interpreted as " nutritive medium ".
Certainly, circulation device also can be configured to be provided with drive carries the drive element that line moves,, carry line fixing through the pulley being fixed on support alternatively, and pass through fixed pulley, drive element pulls carries line, realize thus and propose moving down or moving up of line, thereby carrier 4 can be immersed in pond body 1 or on move the liquid level that departs from pond body 1.In addition, carry line for every and can pass respectively a fixed pulley, thus, can be by driving respectively wherein one to propose line motion and make carrier 4 be inclined relative to horizontal setting, thus can according to day light intensity and direction regulate the locus (in the present embodiment for adjusting the obliquity of carrier 4) of carrier 4, thereby regulate its light-receiving area.Wherein, the light-receiving area of carrier 4 is the area of the surface of carrier 4 part that can be arrived by sun exposure.And can by manually or other well known to a person skilled in the art that driven unit (for example reel and motor) drives and propose line motion.Thus, can understand, in the present embodiment, for changing the element of the obliquity of carrier 4, include in regulating parts.Certainly, carry line and also can be telescopic rod member.
Thus, by the circulation device of nutritive medium or photo bio culturing liquid (nutritive medium that contains photo bio cell) is provided for carrier, can be carrier supply nutritive medium or in supply nutritive medium, introduce new photo bio cell, in illumination abundance, guarantee that thus photo bio cell grows quickly.With reference to Fig. 2 and Fig. 3, second embodiment of photo bio cultivation apparatus of the present utility model, comprise resting support 2 and the carrier 4 that hangs on adsorbable photo bio cell, nutritive medium and photo bio culturing liquid on resting support 2, in the present embodiment, described carrier 4 hangs on resting support 2 in the mode of at least one vehicle group, particularly, each vehicle group comprises the carrier layer that Spaced arranges, and is provided with photo bio cell, nutritive medium and photo bio culturing liquid carrier 4 in each carrier layer.Wherein, in every adjacent upper and lower two carrier layer, in lower carrier layer, the total area of the upper surface of all carriers is greater than the total area of the upper surface of all carriers in carrier layer, in other words, in as the vertical view of Fig. 2, the edge of lower carrier layer exceeds the edge of carrier layer, with improve lower carrier layer photo bio see light rate.
Wherein, carrier 4 preferably, flexible high by water-retentivity, durable material is made, and it is slight to frustule nontoxicity or toxicity.Alternatively, carrier 4 one or more materials in glass fibre, nylon, cotton, fiber crops, carbon fiber, synthon, sponge, plastic foam, metal, synthetic plastics are made, to adsorb photo bio cell, nutritive medium and photo bio culturing liquid.Or carrier 4 comprises the covering part of base portion and covering base portion alternatively, the base portion material with certain degree of hardness of serving as reasons is made, plastics for example, bamboo, and covering part is by adsorbable photo bio cell, the sorbing material of nutritive medium and photo bio culturing liquid is made, particularly, sorbing material is glass fibre, nylon, cotton, fiber crops, carbon fiber, synthon, sponge, plastic foam, metal, one or more materials in synthetic plastics, thus covering part is covered on base portion to form adsorbable photo bio cell, nutritive medium and photo bio culturing liquid, the carrier 4 that there is certain degree of hardness and can keep flattening when hanging.In the present embodiment, carrier 4 is stretched tight and is made on diameter is the bamboo circle of 0.03 meter by three layers of thick line cotton gauze, and the base portion of carrier 4 is that diameter is the bamboo circle of 0.03 meter, and covering part is three layers of thick line cotton gauze.
The carrier layer arranging by Spaced, and in every adjacent upper and lower two carrier layer, in lower carrier layer, the total area of the upper surface of all carriers is greater than the total area of the upper surface of all carriers in carrier layer, that can improve lower floor's carrier glazing biomass cells sees that light rate is high, improves thus the output of photo bio.Further, said apparatus is simple in structure, cost is low, and high compared with the high three-dimensional space availability ratio of expanding space because having, thus by this device for large-scale farming, improve thus the overall yield of photo bio.
With further reference to Fig. 2 and Fig. 3, in each vehicle group, the carrier layer of Spaced setting is most advanced and sophisticated taper upward.Particularly, from top to bottom, first carrier layer arranges a carrier 4, hangs 3 carriers 4 and form second carrier layer on this carrier 4, each carrier 4 all directly hangs 3 carriers 4 afterwards, and directly hangs on the lower carrier layer of all carriers 4 composition of carrier layer.Certainly, the quantity that hangs on a carrier 4 on carrier 4 is not limited to 3, according to actual cultivation needs, can change into other quantity.In this external every vehicle group, neighbouring carrier in two-layer is by proposing line series connection (with reference to Fig. 4), and carrying between every upper and lower two-layer carrier is arranged with spacer tube 5 on line.Carrier 4 is sheet shaped piece, and a plurality of through holes that run through sheet shaped piece upper and lower surface are set equably on sheet shaped piece; In every adjacent upper and lower two carrier layer, carry the through hole that line penetrates the carrier that is positioned at upper strata after a plurality of through holes that are arranged in the carrier of lower floor pass, merge.Preferably, in the present embodiment, 3 through holes that run through sheet shaped piece upper and lower surface are set on sheet shaped piece equably, and particularly, by 3 through holes on a undermost carrier, pass 3 and carry line, carry the through hole that line penetrates a carrier 4 that is arranged in adjacent last layer jointly for these 3, then carry line and carry with each 3 that are passed by all the other two through holes of this carrier 4 through hole that line penetrates a carrier 4 that is arranged in adjacent last layer jointly for these 3, carry line and jointly penetrate for 9, by that analogy, until all carriers by carrying line, be together in series.In the present embodiment, carrying line is 0.005 meter of thick nylon wire, and spacer tube 5 is the lightweight transparent tube of 0.01 meter of outside diameter, 2 millimeters of wall thickness.When light intensity is crossed strong or crosses weak to suppress or during restriction photo bio Growth of Cells, what can connect each carrier by adjusting puies forward line degree of tightness (strain and loosen), the relative angle of spacer tube between carrier is changed, and then change the carrier range of extension in space to the periphery, avoid to a certain extent or alleviated installing self Problem of Shading, thereby make photo bio cell obtain suitable light intensity, to improve its productivity.Can understand, regulate the degree of tightness carry line, can pass by Jiang You the superiors carrier to carry line whole through after fixed pulley, and by realizing such as using reel or motor etc. to well known to a person skilled in the art that element drives, alternatively, also can pass through manual regulation.And then can understand, in the present embodiment, the element of putting forward line degree of tightness for regulating forms adjusting parts, to regulate the locus (in the present embodiment, for regulating divergence and the spacing of every layer of carrier 4) of carrier 4, thus the light-receiving area of adjusting carrier 4.Particularly, in the present embodiment, regulate parts can comprise fixed pulley, reel and motor.
In the present embodiment, resting support 2 comprises that two compartment of terrains and the supporting bar 7 being arranged in parallel and two ends are connected in respectively the first strut member 3 of two supporting bars 7 movably, and wherein vehicle group hangs on the first strut member 3.The photo bio cultivation apparatus of the present embodiment also comprises the pond body 1 that is arranged at carrier 4 belows, and wherein, the projection of carrier 4 in horizontal plane is all positioned at the internal perisporium of pond body 1 in the projection of same level.In addition, be also included as the circulation device that carrier 4 provides nutritive medium or photo bio culturing liquid (nutritive medium that contains photo bio cell) in the present embodiment, circulation device comprises that driving the first strut member 3 comes and goes mobile drive element 1 along supporting bar 7.Alternatively, pond body 1 is brick square shallow pond, the attached PVC material of liner, and equal 5 meters of length and width, high 0.6 meter, holds nutritious liquid or photo bio culturing liquid in pond body 1, and nutritive medium or the dark 0.1-0.2 rice of photo bio culturing liquid.The first strut member 3 is made by the rope made of hemp of 0.05 meter of diameter, 5 meters of overall lengths, and the 0.035 meter of Manila rope in two ends and diameter is connected.On supporting bar 7, be provided with slide rail, and be provided with the pulley that can slide up and down with respect to slide rail, the above-mentioned rope made of hemp is connected in pulley, through motor drive pulley, on slide rail, slides.Thus, motor drive the first strut member 3 moves down and just can make to supplement the nutritive medium on carrier or carrier 4 is immersed in photo bio culturing liquids, with supply nutritive medium, also to introduce new photo bio cell in carrier 4 immersion nutritive mediums simultaneously, and motor drive the first strut member 3 moves up and just can make the liquid level of carrier 4 disengaging nutritive mediums to be all exposed under sunlight.As above,, by the circulation device of nutritive medium or photo bio culturing liquid is provided for carrier 4, can in illumination abundance, guarantee that photo bio cell grows quickly.Certainly, in embodiment alternatively, the first strut member 3 is preferably made by water-fast, impregnating material, has good rigidity or snappiness.Alternatively, the first strut member 3 is by bamboo and wood, synthetic plastics, nylon, fiber crops or soak and mould one or more in metal and make.And supporting bar can be positioned at pond body 1 outside and is for example supported on ground, certainly, also can be positioned on the edge of pond body 1 inside or pond body 1.In addition, drive the first strut member 3 to come and go mobile drive unit and the first strut member 3 is not limited to this with the structure of supporting bar 7 along supporting bar 7, as long as can realize the vehicle group that makes to hang on the first strut member 3, be alternately immersed in 1 neutralization of pond body and be exposed under daylight.
In the present embodiment, circulation device is to determine according to the absorption property of the concrete kind of photo bio and carrier 4 is common for carrier 4 provides nutritive medium or photo bio culturing liquid (containing nutritive medium and photo bio cell), be originally in embodiment, it is to determine according to the absorption property of the concrete kind of photo bio and carrier 4 is common that nutritive medium or photo bio culturing liquid are provided in pond body 1.If what the photo bio of cultivating can be stable is adsorbed on carrier 4, can after the liquid in immersing pond body 1, by carrier 4, not depart from and flow in pond body 1, in pond body 1, hold nutritive medium, can be regarded as and carry out solid culture.If and after the liquid of the photo bio of cultivating in immersing pond body 1, can depart from and flow in pond body 1 by carrier 4 (in carrier 4 immerses pond bodies 1 time, the photo bio cell that has overwhelming majority absorption on carrier 4 flows in pond body 1, and photo bio cell in pond body 1 is understood some and is adsorbed onto on carrier 4), in pond body 1, hold photo bio culturing liquid, with when each carrier 4 immerses, on carrier 4, supplement the photo bio culturing liquid (nutritive medium that contains photo bio cell is adsorbed onto on carrier 4) that inflow contains photo bio cell, maintain the photo bio cultivation quantity on carrier 4, can be regarded as liquid culture.Certainly, can understand, in nutritive medium in the pond body 1 of above-mentioned solid culture, not do not contain photo bio cell completely, but the content of photo bio cell in nutritive medium in the pond body 1 of solid culture far fewer than liquid culture in culturing liquid in the content of photo bio cell.In the present embodiment, in pond body 1, hold nutritive medium, adopt solid culture mode.
Further narration below, by the process of above-mentioned photo bio cultivation apparatus cultivation photo bio, take cultivating microalgae as example.
In the present embodiment, carrier 4 is immersed and filled in the culture vessel of spirulina, and pass into air and CO
2mixed gas (CO wherein
2content is 1-2%), under natural lighting condition, cultivate after 4 days, pull and form carrier 4 out vehicle group and hang on the first strut member 3.Establish altogether two resting support 2(not shown), 2 of two resting supports are at a distance of 2.5 meters.Within every 4 minutes, the first strut member 3 slowly moves to pond body 1 under the effect of electric motor, the carrier 4 that makes to hang on the first strut member 3 immerses in nutritive medium, after carrier 4 is completely submerged, motor drive the first strut member 3 rises from liquid levels with its upper each carrier 4 and is placed under daylight, and so forth.In addition, whole vehicle group and the first strut member can be around the axis perpendicular to the first strut member rotating connection, vehicle group can be rotated with the wind thus, also can improve to a certain extent light utilising efficiency.Within every 4-8 days, can gather in the crops the microalgae cell on carrier 4 one time, after results, remain in the conduct " seed " of microalgae cell on carrier 4, be directly used in a new round and cultivate.
In this embodiment, first residence time of strut member 3 in daylight adjusted, sets according to actual weather condition, when illumination is strong, shortened for first residence time of strut member 3 in daylight, and illumination increases by first residence time of strut member 3 in daylight when weak.Meanwhile, the residence time of the first strut member in daylight also answered the liquid content of reference supports.In addition, also can be provided with light intensity feedback system, the direction and intensity of light intensity feedback system measures illumination is also automatically controlled and is proposed the tension of line and loosen according to detected result, realizes automatically and regulating.
In breeding process, can directly in pond body 1, supplement the larger carbon source of micro algae growth consumption and (contain CO
2gas mixture, pure CO
2gas, flue gas, carbonate, supercarbonate etc.), phosphorus source (phosphoric acid salt), nitrogenous source etc., and the sterilizing agent polluting for prevention and control disease and pest, then by stirring or the mode such as aeration, the nutritive substance that makes to fill into, sterilizing agent etc. are uniformly distributed in pond.
Certainly, the structure of pond body is not limited to form shown in Fig. 2, can in pond body 1, dividing plate be set so that pond body 1 is divided into a plurality of sub-tanks, and nutrition/sterilizing agent can supplement respectively in sub-tank, also the nutritive medium in pond body 1 can be collected to rear unification and supplement.In addition, pond body 1 is for being positioned at the below of carrier 4, the device that the nutritive medium flowing down can be reclaimed.In pond body 1, also can fill the nutritive medium or the photo bio culturing liquid (nutritive medium that includes microalgae cell) that are rich in photo bio growth desired nutritional material, use liquid culture.In addition, the method for attachment of the carrier between upper and lower two carrier layer is also not limited to said structure, and the material of carrying line and spacer tube is also not limited to above-described embodiment.For example, carry the preferred rope form of line, club shaped structure and by water-fast, anticorrosion and there is good rigidity or flexible material is made, alternatively by bamboo and wood, synthetic plastics, soak materials such as moulding metal, nylon, cotton, fiber crops and make.
Material, structure, size, making and the combined method of pond body, resting support, the first strut member, carrier in this embodiment; Mode of connection between carrier and the regulative mode of relative position; Circulation device; It is described that resting support spacing and the first support movements cycle etc. are all not limited to above-described embodiment.Can realize " dipping " nutritive medium; make microalgae cell carry out photosynthesis growth on implicit the carrier of nutritive substance; and the tapered setting of carrier; can be according to the variation of light intensity and direction of illumination; between adjusting carrier, relative position and carrier are at the range of extension in space, so that microalgae cell obtains any embodiment of more suitable growth conditions all in protection domain.
With reference to Fig. 5, the 3rd embodiment of photo bio cultivation apparatus of the present utility model, wherein, exists together and repeats no more mutually with above-mentioned second embodiment.
In the present embodiment, the disk of carrier for being made by 60 order nylon mesh and Zhu Quan, that is, the base portion of carrier 4 is that bamboo circle (annular element that bamboo is made), covering part are 60 order nylon mesh.Carrier is made rear direct formation vehicle group and is arranged on the first strut member 3 (without preculture in algae liquid 4 days), in pond body 1, be photo bio culturing liquid (being nutritive medium and microalgae cell in the present embodiment), algae kind is green chroococcoid, the first strut member 3 pumps once for every 2 minutes, when in pond body 1, microalgae density reaches 2-5g/L, in collecting tank, part microalgae cell to microalgae density in pond is 1-2g/L, starts a new round and cultivates.Can understand, in the photo bio cultivation apparatus of the present embodiment, in nutritive medium, microalgae cell can be adsorbed on carrier 4 together with nutritive medium, and can flow in pond body 1 with nutritive medium, formed thus circulation, can think, when carrier 4 proposes in culturing liquid, can take a part of microalgae cell out of, this microalgae cell carries out photosynthesis growth in the sun, and when carrier 4 immerses in culturing liquid again, part microalgae cell on carrier 4 flows into Chi Tizhong, and the new microalgae cell of the part of Chi Tizhong is attached to and leaves pond body 1 on carrier 4 and with carrier 4 and carry out photosynthesis, circulation thus, form liquid culture.
With reference to Fig. 6, the 4th embodiment of photo bio cultivation apparatus of the present utility model, wherein, repeats no more with second embodiment something in common.
In the present embodiment, the photo bio of cultivation is filamentous algae, and the first strut member 3 is made by 0.07 meter of thick bamboo pole and directly fixed with supporting bar 7.Circulation device comprises cloth liquid part 8 and the infusion set being arranged on resting support 2, and cloth liquid part 8 comprises fluid inlet and the liquid outlet arranging towards carrier 4, and the fluid inlet of cloth liquid part 8 is communicated with water pump fluid.And water pump is communicated with pond body 1, the nutritive medium in pond body 1 or photo bio culturing liquid can be pumped into the fluid inlet of cloth liquid part 8, in the present embodiment, in pond body 1, be nutritive medium, infusion set pumps into the nutritive medium in pond body 1 fluid inlet of cloth liquid part 8.Wherein, in the present embodiment, cloth liquid part 8 is liquid distributor, and infusion set is water pump.With further reference to Fig. 6, cloth liquid part 8 is positioned on the first strut member 3, and in pond body 1, nutritive medium sprays nutritive medium in top layer carrier 4 by cloth liquid part via circulation device, i.e. carrier 4 in the carrier layer of the most close the first strut member 3.Nutritive medium is successively flowed through and is respectively attached with the microcarrier 4 of frustule, for the microalgae cell on carrier 4, supplies with moisture and the required multiple nutrients thing of growing, and finally flows back in pond body 1.
With reference to Fig. 7, the 5th embodiment of photo bio cultivation apparatus of the present utility model, wherein repeats no more with the 4th embodiment something in common.In the present embodiment, carrier 4 is discoid, its covering part is that 50 order nylon mesh, base portion are bamboo circle, carrier 4 can be formed directly in vehicle group and is arranged on the first strut member 3 (without preculture in micro-algae liquid 4 days) after making, Chi Tizhong is photo bio culturing liquid (nutritive medium and microalgae cell), algae kind is green chroococcoid, when in pond, microalgae density reaches 2-5g/L, in collecting tank, part microalgae cell to microalgae density in pond is 1-2g/L, starts a new round and cultivates.Can understand, in the photo bio cultivation apparatus of the present embodiment, when culturing liquid is flowed through each layer of carrier, in nutritive medium, frustule can be adsorbed on carrier 4 together with nutritive medium, and can flow into lower floor's carrier with nutritive medium finally flows in pond body 1, formed thus circulation, can think, culturing liquid is when each carrier interflow, can take a part of microalgae cell out of simultaneously, this microalgae cell carries out photosynthesis growth in the sun, and circulation thus, forms liquid culture.
With reference to Fig. 8, the 6th embodiment of photo bio cultivation apparatus of the present utility model, comprising: at least one resting support 2 and the carrier 4 that hangs on adsorbable photo bio cell, nutritive medium and photo bio culturing liquid on resting support 2.Wherein, each carrier 4 hangs on resting support 2 at interval separately.
Wherein, carrier 4 preferably, flexible high by water-retentivity, durable material is made, and it is slight to cultivated photo bio cell nontoxicity or toxicity.Carrier 4 one or more materials in glass fibre, nylon, cotton, fiber crops, carbon fiber, synthon, sponge, plastic foam, metal, synthetic plastics are made alternatively, to adsorb photo bio cell, nutritive medium and photo bio culturing liquid.Or carrier 4 comprises the covering part of base portion and covering base portion alternatively, the base portion material with certain degree of hardness of serving as reasons is made, and covering part is by adsorbable photo bio cell, the sorbing material of nutritive medium and photo bio culturing liquid is made, particularly, sorbing material is glass fibre, nylon, cotton, fiber crops, carbon fiber, synthon, sponge, plastic foam, metal, one or more materials in synthetic plastics, thus covering part is covered on base portion to form adsorbable photo bio cell, nutritive medium and photo bio culturing liquid, the carrier 4 that there is certain degree of hardness and can keep flattening when hanging.In the present embodiment, carrier 4 is made by white cheese cloth, the rectangle sheet shaped piece of long 1.5 meters, wide 0.3 meter, thick approximately 0.001 meter, the sticking plaster (not shown) binding with 0.3 meter of length, 0.05 meter of diameter with line respectively of two narrow limits, to maintain the flattened state of carrier.Thus, on the carrier 4 hanging on resting support 2, cultivate photo bio, can avoid cultivating and making body bottom, pond photo bio be subject to the shortcoming of light deficiency at Chi Tizhong, the photo bio that makes to be positioned on carrier 4 is fully subject to light.In addition, each interval be arranged 4, can reduce between carrier 4 shading mutually, further make the photo bio on carrier 4 fully be subject to light.To sum up, photo bio cultivation apparatus of the present utility model has good spectrophotometric result, can improve thus the output of photo bio.Further, photo bio cultivation apparatus of the present utility model is simple in structure, cost is low, and high compared with the high three-dimensional space availability ratio of expanding space because having, thus by this device for large-scale farming, improve thus the overall yield of photo bio.
With further reference to Fig. 8, in the present embodiment, be provided with at interval 4 resting supports 2, and the orientation of 4 resting supports 2 is perpendicular to the orientation of the carrier on same resting support, preferably, and 4 equally spaced from one another opening of resting support 2, and spacing is 1 meter.In addition, each resting support 2 is provided with the first strut member 3 that two compartment of terrains and the supporting bar 7 being arranged in parallel and two ends are connected in respectively two described supporting bars 7 movably.Wherein carrier 4 is sheet shaped piece, and it is suspended on the first strut member 3 in the rotating mode of the axis perpendicular to the first strut member 3, the mid point on a narrow limit of carrier 4 and the first strut member 3 are fixing rotationally, and carrier 4 can rotate along the vertical imaginary axis of crossing point of fixity, and on same the first strut member 3, the spacing of adjacent two carriers 4 is 0.5 meter.Wherein, supporting bar 7 has good intensity to realize firm supporting.Certainly, the magnitude setting of resting support 2 is not limited to this, selects the resting support 2 of suitable number in the situation that can guaranteeing that every day, carrier 4 was allowed by light and space fully.
With reference to Fig. 9, in the present embodiment, carrier is suspended on the first strut member 3 in the rotating mode of axis of the first strut member 3 perpendicular to resting support 2, and the adjusting parts of the light-receiving area of adjustable carrier 4 are set, make carrier 4 can from the demand in different growth phases, regulate according to direction of illumination (with reference to Figure 10 and Figure 11), intensity of illumination and photo bio the locus of carrier, improve thus spectrophotometric result, and under the prerequisite that meets illumination requirement, can hang more carrier 4 to improve output.Particularly, for example, when sunlight is light source, can pass through rotation vector, make carrier surface evenly be subject to light, improve thus spectrophotometric result, thereby improve photo bio productive rate.Again for example, when carrier is sheet shaped piece, can drive sheet shaped piece to rotate (following being specifically described) by being connected in the guiding piece 6 of carrier, so that the long-pending surface of maximized surface that has of sheet shaped piece is fully subject to solar radiation, does not mutually block, make thus the photo bio cell of this surface adsorption can obtain suitable light intensity simultaneously, thereby improve overall yield.
Further, in the present embodiment, regulate parts to comprise and drive carrier 4 to rotate guiding piece 6.Alternatively, guiding piece 6 can be rod member or the flexible strand of rigidity.Particularly, by guiding piece 6, all sheet shaped pieces on same the first strut member 3 (being carrier 4) are together in series, and guiding piece 6 and the first strut member 3 are spaced apart from each other.Should be appreciated that because guiding piece 6 can drive carrier 4 and rotate, thus guiding piece 6 and the first strut member 3 arrange abreast and not with the first strut member 3 in same perpendicular, this perpendicular vertical level.In the present embodiment, in two narrow limits of each carrier 4 on same the first strut member 3, the summit, the same side on the narrow limit of close the first strut member 3 is connected with guiding piece 6, so that unified, regulate carrier 4 angles, the i.e. unified rotation of controlling carrier 4, by pulling guiding piece 6, can realize thus the adjusting of carrier 4 angles (sensitive surface direction), in the present embodiment, regulate the locus of carrier 4 for regulating carrier 4 with respect to the angle of the first strut member.Alternatively, guiding piece 6 consists of approximately 0.01 meter of rope made of hemp.Certainly, guiding piece 6 is not limited to this with form, mode of connection and the position of carrier 1, as long as can realize the rotation of controlling carrier 4 by guiding piece 6.Alternatively, a plurality of guiding pieces 6 also can be set, make to drive carrier 4 to rotate convenient laborsaving.Certainly, in the present embodiment, regulate parts also can comprise the driving element that drives guiding piece 6 to move, such as motor etc., well known to a person skilled in the art equipment.
In embodiment alternatively, each carrier 4 can be connected on the first strut member 3 by rod member, and one end of rod member is connected in carrier 4, and the other end is through the first strut member 3 and be connected in the motor being positioned on the first strut member 3, by driven by motor rod member, rotate, thus the rotation of band mobile carrier.In this structure, regulate parts to comprise motor.In addition, also comprise the pond body 1 that is arranged at carrier 4 belows in the present embodiment, wherein, the projection of carrier 4 in horizontal plane is all positioned at the internal perisporium of pond body 1 in the projection of same level.In addition, the photo bio cultivation apparatus of the present embodiment also has the circulation device that nutritive medium or photo bio culturing liquid (nutritive medium that contains photo bio cell) are provided for carrier 4, and circulation device comprises that driving the first strut member 3 comes and goes mobile drive element along supporting bar 7.Alternatively, pond body 1 is brick square shallow pond, lined with PVC material, equal 5 meters of length and width, high 0.6 meter.In addition, in pond body 1, fill the nutritive medium or the photo bio culturing liquid that are rich in micro algae growth desired nutritional material, and nutritive medium or the dark 0.1-0.2 rice of photo bio culturing liquid.And supporting bar can be positioned at pond body 1 outside and is for example supported on ground, certainly, also can be positioned on the edge of pond body 1 inside or pond body 1.In addition, circulation device is to determine according to the absorption property of the concrete kind of photo bio and carrier 4 is common for carrier 4 provides nutritive medium or photo bio culturing liquid (containing nutritive medium and photo bio cell), be originally in embodiment, in pond body 1, holding nutritive medium or photo bio culturing liquid is to determine according to the absorption property of the concrete kind of photo bio and carrier 4 is common.; if what the photo bio cell of cultivating can be stable is adsorbed on carrier 4; can after the liquid in immersing pond body 1, by carrier 4, not depart from and flow to (or only having micro-photo bio cell detachment carrier 4) in pond body 1, in pond body 1, hold nutritive medium, can be regarded as and carry out solid culture.If flow to (or relatively a large amount of photo bio cell detachment carrier 4) in pond body 1 and can be departed from by carrier 4 after the liquid of the photo bio cell of cultivating in immersing pond body 1, in pond body 1, hold photo bio culturing liquid, with when each carrier 4 immerses, supplement the photo bio cell that flows into photo bio culturing liquid, the photo bio maintaining on carrier 4 is cultivated quantity, can be regarded as liquid culture.Certainly, can understand, in the nutritive medium of above-mentioned solid culture, not contain photo bio cell completely, but in solid culture the content of the photo bio cell in nutritive medium far fewer than liquid culture in the content of photo bio cell.In the present embodiment, what in pond body 1, hold is nutritive medium, adopts solid culture mode.
In the present embodiment, the first strut member 3 is made by the rope made of hemp of 0.05 meter of diameter, 5 meters of overall lengths, and the 0.035 meter of Manila rope in two ends and diameter is connected.On supporting bar, be provided with slide rail, and be provided with the pulley that can slide up and down with respect to slide rail, the above-mentioned rope made of hemp is connected in pulley, through motor drive pulley, on slide rail, slides.Thus, motor drive the first strut member 3 moves down and just can make to supplement the nutritive medium on carrier or carrier 4 is immersed in photo bio culturing liquids, with supply nutritive medium, also to introduce new photo bio cell in carrier 4 immersion nutritive mediums simultaneously, and motor drive the first strut member 3 moves up and just can make the liquid level of carrier 4 disengaging nutritive mediums or photo bio culturing liquid to be all exposed under sunlight.Wherein, when the present embodiment is used for to solid culture, herein for making carrier depart from the liquid level of nutritive medium; If while adopting liquid culture in remaining embodiment, herein for making carrier depart from the liquid level of photo bio culturing liquid.As above,, by the circulation device of nutritive medium or photo bio culturing liquid is provided for carrier, can in illumination abundance, guarantee that photo bio cell grows quickly.Certainly, in embodiment alternatively, the first strut member 3 can be by bamboo and wood, synthetic plastics, nylon, fiber crops, soak and mould metal and make, and can preferably by water-fast, impregnating material, be made, and have good rigidity or snappiness.Can understand, when the first strut member 3 is flexible piece, on it, the carrier 4 of suspention may cause the slight bending of the first strut member 3, now can be regarded as each carrier 4 take and suspend in midair as the axis of vertical the first strut member 3 when crooked, the axis while not suspending each carrier 4 in midair perpendicular to the rotating mode of axis of the first strut member 3.Certainly, also can understand, because carrier 4 is to hang on the first strut member 3, so the axis of its rotation is parallel to the direction that it is subject to gravity.In other words, be not limited to this expression form, carrier 4 can rotate according to the direction of illumination of sunlight when suspention, to avoid the mutual shading between carrier.
Further narration below, by the process of above-mentioned photo bio cultivation apparatus cultivation photo bio, take cultivating microalgae as example.
Carrier 4 is immersed and filled in the culture vessel of grid algae, and pass into air and CO
2mixed gas (CO wherein
2content is 1-2%), under natural lighting condition, cultivate after 4 days, carrier 4 to be pulled out, and hung on the first strut member 3, on same the first strut member 4, the control of the spacing of adjacent two carriers 4 is 0.5 meter.Within every 4 minutes, the first strut member 3 slowly moves to pond body 1 under the effect of electric motor, make on it carrier 4 immerse in the bodies 1 of pond in nutritive medium, after carrier 4 is completely submerged, motor drive the first strut member 3 rises from liquid levels with its upper each carrier 4 and is placed under daylight, and so forth, and staggered the carrying out that move up and down of each first strut member 3.When light intensity is crossed by force or grown with inhibition or restriction microalgae cell a little less than crossing, pull guiding piece 6 so that light is fully seen on the surface with maximum area of carrier 4, thereby make microalgae cell obtain suitable light intensity.Within every 5-10 days, can gather in the crops the microalgae cell on carrier 4 one time, after results, remain in the conduct " seed " of microalgae cell on carrier 4, be directly used in a new round and cultivate.
In breeding process, can directly in pond, supplement the larger carbon source of micro algae growth consumption and (contain CO
2gas mixture, pure CO
2gas, flue gas, carbonate, supercarbonate etc.), phosphorus source (phosphoric acid salt), nitrogenous source etc., and the sterilizing agent polluting for prevention and control disease and pest, then by stirring or the mode such as aeration, the nutritive substance that makes to fill into, sterilizing agent etc. are uniformly distributed in pond body 1.
Certainly, the structure of pond body is not limited to form shown in Fig. 8, dividing plate is set in can pond body 1 pond body 1 is divided into a plurality of sub-tanks, and nutrition/sterilizing agent can supplement respectively in sub-tank, also the nutritive medium in pond body 1 can be collected to rear unification and supplement.Or a plurality of ponds body is set, the corresponding one or more carrier settings of pond body.
In addition, in this embodiment for preventing that the mutual attaching of adjacent carrier 4 can be by increasing by 4 spacing of carrier or increasing by 4 times narrow end counterweights of carrier or increase interval upholders 4 of adjacent carrier.And in this embodiment the movement velocity of the first strut member 3 and the residence time in daylight according to actual weather condition, adjust and set.Also can be provided with light intensity feedback system, the direction and intensity of light intensity feedback system measures illumination is also controlled the motion of guiding piece 6 automatically according to detected result, automatically control thus the rotational angle of carrier 4.In addition, carrier 4 in the present embodiment also can move along the axis direction of the first strut member 3 simultaneously, can according to the growing state of illumination and self algae, regulate the spacing of adjacent carrier 4 thus, to improve spectrophotometric result and to meet under the prerequisite of illumination requirement, can cultivate more photo bio cell.
In this embodiment, material, structure, size, quantity and resting support 2 spacing of pond body 1, supporting bar 7, the first strut member 3, carrier 4, guiding piece 5 and circulation device and first 3 periods of motion of strut member etc. are all not limited to this.Can realize " dipping " nutritive medium; make microalgae cell carry out photosynthesis growth on implicit the carrier of nutritive substance; and can be according to the variation of light intensity and direction of illumination; regulate carrier angle (being similar to blind window), so that microalgae cell obtains any embodiment of more suitable growth conditions all in protection domain.
With reference to Figure 12, in the 7th embodiment of the present utility model, wherein the 6th place that embodiment is identical repeats no more.First strut member 3 of the present embodiment is made by bamboo pole.With reference to Figure 13, circulation device comprises cloth liquid part 8 and the water pump being arranged on resting support 2, and cloth liquid part 8 comprises fluid inlet and the liquid outlet arranging towards carrier 4, and the fluid inlet of cloth liquid part 8 is communicated with water pump fluid.And water pump can pump into the nutritive medium in pond body 1 or photo bio culturing liquid the fluid inlet (in the present embodiment, accommodate nutritive medium in pond body 1, carry out solid culture, so water pump pumps into the nutritive medium in pond body 1 fluid inlet of cloth liquid part 8) of cloth liquid part 8.Wherein, cloth liquid part 8 is made by the plastics tubing of the about 1cm of internal diameter, is equipped with the liquid outlet that diameter is 0.5-1mm on it, and nutritive medium or photo bio culturing liquid drop in evenly, slowly and longly have on the carrier 4 of microalgae cell via the liquid outlet of cloth liquid part 8.Can understand, quantity and the position of liquid outlet is set according to the spacing between the quantity of carrier 4 and two carriers 4, take and can supply with enough nutritive mediums by the photo bio cell on carrier 4.
With reference to Figure 14, the schematic diagram of the 8th embodiment of the present utility model, wherein repeats no more with the 7th place that embodiment is identical.In the present embodiment, carrier 4 is made by 50 order nylon mesh, in pond body 1, be photo bio culturing liquid (nutritive medium and microalgae cell), photo bio culturing liquid via water pump, cloth liquid part evenly drop on carrier (carrier without as above-mentioned in algae liquid preculture 4 days), make photo bio culturing liquid on carrier, form the thin liquid layer flowing, so that photo bio cell is fully shown in light, carry out photosynthesis.When in pond body 1, microalgae density reaches 2-5g/L, in collecting tank body 1, part microalgae cell to microalgae density in pond is 1-2g/L, starts a new round and cultivates.
With reference to Figure 15 and Figure 16, the 9th specific embodiment of the present utility model, wherein exists together and repeats no more mutually with the 6th embodiment.In the present embodiment, each carrier 4 is the rod-like element of suspending in midair slidably along the first strut member 3, and carrier 4 can move along the axis direction of the first strut member 3.With further reference to Figure 15 and Figure 16, in the present embodiment, the first strut member 3 is made by thick 0.035 meter of rope made of hemp, carrier 4 is made by white fiber rope (long 1.5 meters, thick 0.02 meter), on same the first strut member 3, the spacing of adjacent two carriers is 0.05 meter, establish altogether 8 the first strut members 3, the spacing of every adjacent two the first strut members 3 is 0.05 meter.Cultivating algae kind is limnetic chlorella, within every 4 minutes, the first strut member 3 slowly moves to pond body 1 under the effect of electric motor, carrier on it (carrier without preculture in algae liquid 4 days) is immersed in photo bio culturing liquid (nutritive medium and microalgae cell), after carrier 4 is completely submerged, motor drive the first strut member 3 rises from liquid levels with its upper each carrier 4 and is placed under daylight, now photo bio culturing liquid forms the thin liquid layer flowing on carrier 4, so that photo bio cell is fully shown in light, carry out photosynthesis, and so forth, and staggered the carrying out that move up and down of each first strut member 3.When light intensity is crossed by force or is grown with inhibition or restriction microalgae cell a little less than crossing, can by the rope made of hemp, be made by pulling the first strut member 3(, be flexible piece) relative position of 4, carrier on different the first strut members 3 is changed, thus make microalgae cell obtain suitable light intensity.When in the body of pond, microalgae density reaches 2-5g/L, in collecting tank, part microalgae cell to microalgae density in pond is 1-2g/L, starts a new round and cultivates.
The present embodiment can be according to the variation of light intensity, direction of illumination and microalgae cell growth phase demand, adjusting is with the spacing of the adjacent carrier 4 on root the first strut member 3, so that microalgae cell obtains more suitable growth conditions, thereby improve light utilization efficiency, to improve micro-algae output
With reference to Figure 17, in the tenth embodiment of photo bio cultivation apparatus of the present utility model, wherein, exist together and repeat no more mutually with the 8th embodiment.In the present embodiment, the first strut member 3 is directly fixing with supporting bar 7.The first strut member 3 is made by the bamboo pole of thick approximately 0.03 meter, carrier 4 is made by the thick cotton cord of white (1.5 meters of the length of cotton cord, thick 0.02 meter), on same the first strut member 3, the spacing of adjacent two carriers 4 is 0.05 meter, establish altogether 8 the first strut members 3, the spacing of every adjacent two the first strut members 3 is 0.05 meter.Cloth liquid part 8 is made by the plastics tubing of the about 1cm of internal diameter, is provided with the liquid outlet that diameter is 0.5-1mm on it, and nutritive medium flows in cloth liquid part 8, and drops on carrier 4 via liquid outlet.Cultivating algae kind is limnetic chlorella.When light intensity is crossed by force or grown with inhibition or restriction microalgae cell a little less than crossing, can the relative position between carrier on different the first strut members 3 be changed by pulling the first strut member 3, thereby make microalgae cell obtain suitable light intensity.In this embodiment, the regulating effect of 3 pairs of carriers of the first strut member is adjusted, is set according to actual weather condition; The first strut member 3 can, by being connected with light intensity feedback system, be realized automatically and regulating.
Certainly, photo bio cultivation apparatus of the present utility model is not limited to said structure.For example, preferably, carrier 4 is concave/convex-shaped structure or the structure that is provided with through hole, the surface that is carrier 4 has depression and projection, or carrier 4 is provided with through hole, concave/convex-shaped structure and the structure that is provided with through hole all can improve the liquid ability of holding of carrier, when hanging carrier 4 can maintain wherein more liquid can be because deadweight departs from carrier 4.Thus, can reduce the frequency of utilization of circulation device, to reduce costs.In addition, when take while carrier being immersed to the mode mentioned again after nutritive medium or photo bio culturing liquid as carrier Additional nutrient solution or photo bio culturing liquid, concavo-convex chip architecture and the chip architecture that is provided with through hole can be stayed more nutritive mediums or photo bio culturing liquid in carrier 4 in mentioning process.In addition, while being hung with a plurality of carrier 4 on the first strut member, between carrier 4, can various form connect, example is netted setting as shown in Figure 18, and carrier 4 can be take separately alternatively the line of its upper and lower two point of fixity and is that axis rotates, to realize the angle that regulates its maximized surface and light according to intensity of illumination and direction and the upgrowth situation of self.Wherein, can drive carrier 4 rotations (specifically can be with reference to the setting of Figure 13, guiding piece can be guide rod, rope or interconnected and formed by the two) by the guiding piece arranging through carrier 4.Regulate parts to comprise guiding piece, alternatively, also comprise the driving element (for example motor) that drives guiding piece motion, or adopt the motion of manual drives guiding piece.
In addition, in the embodiment alternatively of photo bio cultivation apparatus of the present utility model, also can comprise the travel mechanism that drives resting support to move, better to make carrier follow the larger sensitive surface of mobile formation of the sun.For example, when pond body 1 is circular pond body, travel mechanism can drive resting support to rotate around the axis of circular pond body.
Certainly, the setting of pond body 1 can be basis according to whether needing to reclaim the nutritive medium that carrier 4 drips, and whether applies that to take the above-mentioned method that carrier 4 is dipped in pond body 1 to nutritive medium be basis.And this device can be built in original raceway pond, natural hole, pond, lakeside, make its fixing input low.And this device does not need to carry a large amount of water bodys (nutritive medium/photosynthetic microorganism nutrient solution), thereby water consumption, operation energy consumption and the equipment, the facility that have reduced breeding process drop into.In addition, in this device, carrier 4 can slowly, vertically pass in and out nutritive medium, resistance is little, and can be by gravitional force and other natural energy resources, therefore total energy consumption is low.
Alternatively, realize the mode that the first strut member moves along supporting bar and be not limited to above-described embodiment, for example, pulley is set on supporting bar, the stationary rope respectively at the two ends of the first strut member, rope through pulley with utilize fixed pulley that the first strut member is moved down or on carry.And drive for example electric motor of the optional use of drive element rope motion or that driving the first strut member moves along supporting bar, and propulsion source is preferably the eco-friendly power sources such as sun power, tidal energy.In addition, the structure of resting support is also not limited to the shown structure being comprised of two supporting bars and the first strut member of the utility model.For example, the quantity of supporting bar is not limited to two, and be also not limited to first strut member is only set, such as, arrange 3 and be the supporting bar that equilateral triangle is arranged, and between every adjacent two supporting bars, first strut member is set; Or such as, arrange 4 and be the supporting bar that tetragon is arranged, between two supporting bars at diagonal angle, first strut member is set.Again for example, resting support comprises that, for supporting the second strut member of the first strut member, the shape of this second strut member can be tetragonal cylinder for cross section.In other words, as long as resting support can meet vehicle supports above the body of pond, can immerse pond body.
In addition, being oppositely arranged of pond body and carrier is also not limited to the structure that above-described embodiment is described.Particularly, in the embodiment shown in Fig. 8 to Figure 17, each carrier on can corresponding first strut member arranges a pond body.Also a pond body can be set corresponding to the every several carriers in all carriers on first strut member.In each pond body in above-mentioned two situations, arrange and be rich in nutritive medium or photo bio culturing liquid and the sterilizing agent of micro algae growth desired nutritional material respectively, and can be interconnected or be isolated from each other between each pond body.Thus, can, according to Expenditure Levels Additional nutrient solution or photo bio culturing liquids such as nutritive substances in the body of different ponds, better to control the cultivation of photo bio, boost productivity and benefit.Certainly, also can the nutritive medium in each pond body be collected to rear unification by pipeline supplements.
According to above-mentioned a plurality of embodiment, can understand, by regulating parts, carrier can change and photo bio regulates carrier space position (spacing between as carrier,, obliquity, angle and space range of extension etc.) from the demand in different growth phases according to light intensity, direction of illumination, improves thus spectrophotometric result.Particularly, for example, when sunlight is light source, can be by regulating spacing, angle and space range of extension between carrier, make carrier surface more evenly be subject to light, make carrier surface as much as possible be subject to all the time light (increase the light-receiving area of carrier, the least possible blocks) completely.Make thus the photo bio cell of this surface adsorption can be subject to more efficiently light.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a photo bio cultivation apparatus, is characterized in that, comprising:
Resting support (2) and hang on the carrier (4) of adsorbable photo bio cell, nutritive medium and photo bio culturing liquid on described resting support (2).
2. photo bio cultivation apparatus according to claim 1, is characterized in that, also comprises:
Be arranged at the pond body (1) of described carrier (4) below;
Wherein, the projection of described carrier (4) in horizontal plane is all positioned at the internal perisporium of described pond body (1) in the projection of same level.
3. photo bio cultivation apparatus according to claim 2, is characterized in that, also comprises:
For described carrier provides the circulation device of nutritive medium or photo bio culturing liquid.
4. photo bio cultivation apparatus according to claim 3, is characterized in that, described circulation device comprises:
Be arranged at the cloth liquid part (8) on described resting support (2), described cloth liquid part (8) comprises fluid inlet and the liquid outlet arranging towards described carrier (4); And
The infusion set being communicated with the fluid inlet fluid of described cloth liquid part (8).
5. photo bio cultivation apparatus according to claim 3, is characterized in that,
Described resting support (2) comprising: two compartment of terrains and the supporting bar (7) being arranged in parallel; Two ends are connected in respectively first strut member (3) of two described supporting bars (7) movably, and wherein said carrier (4) hangs on described the first strut member (3);
Described circulation device comprises: drive described the first strut member (3) to come and go mobile drive element along described supporting bar (7).
6. photo bio cultivation apparatus according to claim 1, is characterized in that, also comprises:
Regulate the adjusting parts of the light-receiving area of described carrier (4).
7. according to the photo bio cultivation apparatus described in any one in claim 1 to 6, it is characterized in that,
Described carrier (4) comprises the covering part of base portion and the described base portion of covering, and described covering part is made by the sorbing material of adsorbable photo bio cell, nutritive medium and photo bio culturing liquid.
8. according to the photo bio cultivation apparatus described in any one in claim 1 to 6, it is characterized in that,
Described carrier (4) is concave/convex-shaped structure or the structure that is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096296.7U CN203999632U (en) | 2014-03-04 | 2014-03-04 | Photo bio cultivation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096296.7U CN203999632U (en) | 2014-03-04 | 2014-03-04 | Photo bio cultivation apparatus |
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| Publication Number | Publication Date |
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| CN203999632U true CN203999632U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096296.7U Expired - Lifetime CN203999632U (en) | 2014-03-04 | 2014-03-04 | Photo bio cultivation apparatus |
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| CN (1) | CN203999632U (en) |
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2014
- 2014-03-04 CN CN201420096296.7U patent/CN203999632U/en not_active Expired - Lifetime
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