CN203373337U - Device for immobilized culture of oscillatoria algicidal bacteria in pond - Google Patents
Device for immobilized culture of oscillatoria algicidal bacteria in pond Download PDFInfo
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- CN203373337U CN203373337U CN201320426872.5U CN201320426872U CN203373337U CN 203373337 U CN203373337 U CN 203373337U CN 201320426872 U CN201320426872 U CN 201320426872U CN 203373337 U CN203373337 U CN 203373337U
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- algae
- pond
- screen cloth
- quivers
- cultivating
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Abstract
The utility model discloses a device for immobilized culture of oscillatoria algicidal bacteria in a pond. The device comprises a plurality of upright columns, a sieve and a sieve fixing rack, wherein the upright columns are fixedly arranged at the bottom of the pond, the sieve is fixed on the sieve fixing rack, and the sieve fixing rack is arranged at the upper parts of the upright columns. The device has the advantages that oscillatoria algicidal bacteria can grow in the device, and advantaged oscillatoria can be effectively removed from aquaculture water.
Description
Technical field
The utility model is specifically related to a kind of device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization.
Background technology
Micro-algae, for the normal function that maintains water ecosystem, promotes absorption and the conversion of environment nitrogen, phosphorus nutrition, and stable water surrounding is indispensable.In pond, common algae has blue-green algae, green alga, diatom, hidden algae etc., but the pond that the blue-green algae of take is advantage, water quality easily worsens, prawn poor growth and easily cause disease, so, need to suppress aborning the blue-green algae advantage, build and safeguard and take micro-algae algae phase that green alga or diatom be advantage, this,, to guaranteeing culture benefit, realizes that environmentally friendly healthy aquaculture is significant.Wherein a kind of in blue-green algae of Oscillatoria, typically, adopt the molten algae bacterium of algae that quivers to be distributed in the waters, pond, and the advantage in aquaculture water can effectively the removed algae that quivers, also do not have research to cultivate the device of the molten algae bacterium of algae that quivers for the pond immobilization at present.
The molten algae bacterium of the screening researched and proposed is arranged after enlarged culturing, can directly render in water body, can effectively suppress the Growth and Reproduction of bloom blue algae.Carry out during enclosure (waterproof canvas is made) is set but this class research majority is the water bodys such as the lake relatively mild at current, rivers, and also there is no other aquatic products economic animals in water body.In cultivating pool because considering molten phycomycete usage quantity, molten algae efficiency, the residual body of the blue-green algae factors such as impact on the aquatic products economic animal comprehensively.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization, and this device molten algae bacterium of algae that can make to quiver grows therein, and the advantage in aquaculture water of effectively the removing algae that quivers.
Above-mentioned technical problem of the present utility model is achieved by the following technical solution: a kind of device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization, comprise a plurality of columns, screen cloth and screen cloth anchor, described a plurality of column is fixedly installed on the bottom in pond, described screen cloth is fixed on the screen cloth anchor, and described screen cloth anchor is arranged on the top of a plurality of columns.
Because blue algae in pool accumulates in leeward more, the place that the utility model gathers at it arranges the device that the molten algae bacterium of blue-green algae is cultivated in immobilization, can improve the quantity of molten phycomycete in local water body on the one hand, strengthens the molten algae efficiency of molten phycomycete to blue-green algae; Moreover, also the residual body of blue-green algae can be limited in certain water body scope, avoid because of molten algae bacterium full pool spilling head, produce hazardous and noxious substances at the bottom of dead blue-green algae big area sedimentation basin, thereby the culturing economic animal is produced to undesirable action.
In order to control screen cloth and the screen cloth anchor distance apart from the water surface, top at each column is provided with scale marks, also be provided with a plurality of jacks with described scale marks opposite position place on each column, in described jack, the latch matched with it can be set, the described latch wherein extension of an end is positioned at the below of screen cloth anchor.Thereby can pass through the position of mobile latch in different jacks, adjust the distance of screen cloth anchor apart from the water surface.
A plurality of column described in the utility model is preferably four.
The aperture of screen cloth described in the utility model is not more than 0.25mm.
The polygonal frame that screen cloth anchor described in the utility model is comprised of a plurality of bodys, adjacent body connects by coupling bend.
The utility model also is provided with snap ring on described coupling bend, and described snap ring is sheathed on column.
Promising screen cloth and screen cloth anchor also evenly are set on a plurality of body described in the utility model provides the ball float of buoyant support.
A plurality of body described in the utility model is preferably four.
The utility model also is provided with the tip that inserts the pond bottom degree of depth for adjusting a plurality of columns in the bottom of described a plurality of columns.
But tip described in the utility model is preferably the plug-type conical rivet.
The utlity model has following advantage: cultivate the device of the molten algae bacterium of algae that quivers for the pond immobilization in the utility model, this device molten algae bacterium of algae that can make to quiver grows therein, and the advantage in aquaculture water of effectively the removing algae that quivers.
The accompanying drawing explanation
Fig. 1 be in embodiment, provide cultivate the device schematic diagram of the molten algae bacterium of algae that quivers for the pond immobilization;
Fig. 2 be in embodiment, provide cultivate the schematic diagram of the device central post of the molten algae bacterium of algae that quivers for the pond immobilization;
Fig. 3 be in embodiment, provide cultivate for the pond immobilization quiver the device screen cloth of the molten algae bacterium of algae and the schematic diagram of screen cloth anchor;
Fig. 4 be in embodiment, provide cultivate for the pond immobilization schematic diagram that connects the coupling bend of adjacent body in the device screen cloth anchor of the molten algae bacterium of algae that quivers.
Embodiment
Below in conjunction with accompanying drawing, this device is described further.
As Figure 1-4, a kind of device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization, comprise a plurality of columns 1, screen cloth 2 and screen cloth anchor 3, and a plurality of columns 1 are fixedly installed on the bottom in pond, screen cloth 2 is fixed on screen cloth anchor 3, and screen cloth anchor 3 is arranged on the top of a plurality of columns 1.
Be provided with scale marks 4 on the top of each column 1, on each column 1, with scale marks 4 opposite position places, also be provided with a plurality of jacks 5, in jack 5, the latch matched with it can be set, the latch wherein extension of an end is positioned at the below of screen cloth anchor 3.Thereby can pass through the position of mobile latch in different jacks, adjust the distance of screen cloth anchor apart from the water surface.Apart from the degree of depth of the water surface, can from scale marks 4, directly read.
A plurality of columns are four.
The aperture of screen cloth is not more than 0.25mm.
The polygonal frame that screen cloth anchor 3 is comprised of a plurality of bodys 8, adjacent body 8 connects by coupling bend 9.
Also be provided with snap ring 10 on coupling bend 9, snap ring 10 is sheathed on column 1.
Promising screen cloth 2 and screen cloth anchor 3 also evenly are set on a plurality of bodys 8 provides the ball float 11 of buoyant support.
A plurality of bodys 8 are four.
Also be provided with the tip 7 that inserts the pond bottom degree of depth for adjusting a plurality of columns 1 in the bottom of a plurality of columns 1.
But tip 7 is the plug-type conical rivet.
The major function of its central post 1 is on the one hand screen cloth 2 and the fixing specific region with pond of screen cloth anchor 3, also screen cloth 2 can be stablized and is controlled at according to the degree of depth different below the water surface.Its end inserted at the bottom of pond can freely be socketed with the tip 7 of being located at column 1 bottom, and tip 7 can be made of the pig iron, but is the plug-type conical rivet, and its three-dimensional shape is a plurality of triangle cone riveted patterns, at the bottom of being conducive to column 1 is inserted to pond easily, and stable the setting; Column 1 near an end of the water surface be provided with minimum scale for centimetre scale marks 4, in order to control the distance of screen cloth 2 apart from the water surface, a plurality of jacks 5 are set in scale marks 4 sides, for screen cloth anchor 3 and column 1 are carried out to stable bond.
The polygonal frame that screen cloth anchor 3 is comprised of a plurality of bodys 8, adjacent body 8 connects by coupling bend 9.A plurality of bodys 8 can be four.Concrete available four pvc pipes and four coupling bends combine, can form the tetragon pattern, wherein four pvc pipes are mainly the effect of support excipient, set three to five set collars on every pipe, in order to be connected ball float and screen cloth, pvc pipe aperture 2～4cm, length is according to the screen area setting of required arrangement.The snap ring 10 of an activity is set on coupling bend, snap ring 10 internal diameter sizes are a bit larger tham the diameter of column 1, snap ring 10 can be overlapped and be buckled on column 1, level is chimeric securely with column 1 both to have guaranteed screen cloth anchor 3, can make again screen cloth anchor 3 vertically move on column 1, scale marks 4 and Fixed latches by column 1 can be fixed on screen cloth anchor 3 apart from the place of water surface certain distance exactly.
The bolting silk screen cloth that screen cloth 2 can select resin or polyethylene material to make, require tough and tensile durable being easy to clean, the apposition growth that is conducive to microorganism, mesh aperture is not more than 0.25mm, screen area at least is greater than 1.3 times of screen cloth anchor 3 besieged city region areas, can screen cloth 2 be fixed on to screen cloth anchor 3 surfaces by fixing collar extension.
Application Example: what in Shanyi City, Guangdong Province Honghai Bay, Guangdong plant, molten algae bacterium is placed in to the present embodiment cultivates the screen cloth 2 of the device of the molten algae bacterium of algae that quivers for the pond immobilization, the aperture of screen cloth 2 is 0.25 millimeter, wherein screen cloth fixedly is laid in 1～10cm place, underwater, wind direction place under pond, with every mu of water surface area, 10～30 square metres of calculating of screen cloth are set, within general 3～8 days, can manifest good algicidal effect, do not use sterilizing agent in 10 days after using molten algae bacterium microbial inoculum, for the strengthening effect effect, also can when placing screen cloth every 5～7 days, press bacteria concentration 10
3～10
4the cfu/mL microbial inoculum of splashing in the screen cloth zone, repeatedly used, respond well, the advantage in aquaculture water can effectively the removed algae that quivers, and the algae that quivers accounts for the per-cent of algae total amount from being reduced to 10% left and right more than 90%, and the bacterial number on screen cloth reaches 10
5more than cfu/mL.
More than enumerating specific embodiment describes the utility model.It is to be noted; above embodiment is only for the utility model is described in further detail; do not represent protection domain of the present utility model, nonessential modification and adjustment that other people make according to prompting of the present utility model, still belong to protection domain of the present utility model.
Claims (10)
1. a device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization, it is characterized in that: comprise a plurality of columns (1), screen cloth (2) and screen cloth anchor (3), described a plurality of column (1) is fixedly installed on the bottom in pond, it is upper that described screen cloth (2) is fixed on screen cloth anchor (3), and described screen cloth anchor (3) is arranged on the top of a plurality of columns (1).
2. the device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization according to claim 1, it is characterized in that: on the top of each column (1), be provided with scale marks (4), above with described scale marks (4) opposite position place, also be provided with a plurality of jacks (5) at each column (1), described jack can arrange the latch matched with it in (5), and the described latch wherein extension of an end is positioned at the below of screen cloth anchor (3).
3. the device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization according to claim 1 and 2, it is characterized in that: described a plurality of columns (1) are four.
4. the device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization according to claim 1 and 2, it is characterized in that: the aperture of described screen cloth is not more than 0.25mm.
5. according to claim 1, the 2 or 3 described devices of cultivating the molten algae bacterium of algae that quivers for the pond immobilization, it is characterized in that: the polygonal frame that described screen cloth anchor (3) is comprised of a plurality of bodys (8), adjacent body (8) connects by coupling bend (9).
6. the device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization according to claim 5, it is characterized in that: also be provided with snap ring (10) on described coupling bend (9), described snap ring (10) is sheathed on column (1).
7. the device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization according to claim 5, is characterized in that: the ball float (11) that promising screen cloth (2) and screen cloth anchor (3) provide buoyant support also evenly is set on described a plurality of bodys (8).
8. the device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization according to claim 7, it is characterized in that: described a plurality of bodys (8) are four.
9. according to claim 1, the 2 or 3 described devices of cultivating the molten algae bacterium of algae that quivers for the pond immobilization, it is characterized in that: also be provided with the tip (7) that inserts the pond bottom degree of depth for adjusting a plurality of columns (1) in the bottom of described a plurality of columns (1).
10. the device of cultivating the molten algae bacterium of algae that quivers for the pond immobilization according to claim 9 is characterized in that: described tip (7) but be the plug-type conical rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426872.5U CN203373337U (en) | 2013-07-16 | 2013-07-16 | Device for immobilized culture of oscillatoria algicidal bacteria in pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320426872.5U CN203373337U (en) | 2013-07-16 | 2013-07-16 | Device for immobilized culture of oscillatoria algicidal bacteria in pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373337U true CN203373337U (en) | 2014-01-01 |
Family
ID=49835884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320426872.5U Expired - Fee Related CN203373337U (en) | 2013-07-16 | 2013-07-16 | Device for immobilized culture of oscillatoria algicidal bacteria in pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236559A (en) * | 2015-11-25 | 2016-01-13 | 绍兴文理学院 | Device for purifying eutrophic water body through microbial compound bacteria |
| CN107365760A (en) * | 2017-09-22 | 2017-11-21 | 天津商业大学 | A kind of method for adsorbing the fixed thread algae that quivers |
-
2013
- 2013-07-16 CN CN201320426872.5U patent/CN203373337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236559A (en) * | 2015-11-25 | 2016-01-13 | 绍兴文理学院 | Device for purifying eutrophic water body through microbial compound bacteria |
| CN107365760A (en) * | 2017-09-22 | 2017-11-21 | 天津商业大学 | A kind of method for adsorbing the fixed thread algae that quivers |
| CN107365760B (en) * | 2017-09-22 | 2020-05-08 | 天津商业大学 | Method for adsorbing and fixing filamentous oscillatoria |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20210716 |