CN111003810A - Artificial floating island for inhibiting algae growth by biological method and inhibition method - Google Patents
Artificial floating island for inhibiting algae growth by biological method and inhibition method Download PDFInfo
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- CN111003810A CN111003810A CN201911377032.2A CN201911377032A CN111003810A CN 111003810 A CN111003810 A CN 111003810A CN 201911377032 A CN201911377032 A CN 201911377032A CN 111003810 A CN111003810 A CN 111003810A
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Abstract
The invention discloses an artificial floating island for inhibiting algae growth by a biological method and an inhibition method, and belongs to the technical field of artificial floating islands. The invention provides an artificial floating island for inhibiting algae growth by a biological method and an inhibition method thereof, aiming at solving the problems that the existing common biological method has poor effect of inhibiting algae growth, and a chemical method causes certain harm to a water body, and the existing artificial floating island for treating the water body by the biological method is inconvenient to clean and maintain.
Description
Technical Field
The invention relates to the technical field of artificial floating islands, in particular to an artificial floating island for inhibiting algae growth by a biological method and an inhibition method.
Background
At present, the eutrophication problem of water is very serious, and the water quality is polluted because of excessive content of nitrogen, phosphorus and other nutritive salts in water; the essence of the method is that the species distribution of the water ecosystem is unbalanced due to the unbalanced input and output of nutritive salt, a single species grows excessively, the flow of substances and energy of the system is damaged, and the whole water ecosystem gradually goes to death; the phenomenon that algae and other plankton are rapidly propagated, the dissolved oxygen amount of the water body is reduced, the water quality is deteriorated, and fishes and other organisms are massively killed is caused by the slow-flow water body of lakes, gulfs and the like. In the natural state, lakes also transition from a poor nutrient state to a rich nutrient state, but this natural process is very slow. However, due to the discharge of industrial wastewater, the lake water contains a large amount of nitrogen and phosphorus elements, so that the water body is eutrophicated, rich in algae and breeds in a large amount to form water bloom.
At present, a biological method is adopted to solve the problem that large-scale aquatic plants are planted in water, nitrogen and phosphorus elements in water are absorbed by the plants, so that the nutrient content in the water is reduced, and the eutrophication of the water is weakened. When the biological method is used again, nitrogen and phosphorus and other nutrient substances are generally removed through direct plant absorption, microbial conversion, physical adsorption and sedimentation, but when the biological method is used, the growth of algae in water is not well inhibited, and plankton and suspended particles in the water body cannot be solved; the existing algae growth inhibition generally utilizes algae inhibitors such as copper sulfate, herbicides and the like, which all can generate certain ecological harm to water; in addition, the artificial floating island which solves the ecological problem by applying a biological method on the market at present often has the problem that the artificial floating island is inconvenient to clean and maintain.
Disclosure of Invention
The invention provides an artificial floating island for inhibiting algae growth by a biological method and an inhibition method thereof, aiming at solving the problems that the existing common biological method has poor effect of inhibiting algae growth, and a chemical method causes certain harm to a water body, and the existing artificial floating island for treating the water body by the biological method is inconvenient to clean and maintain.
In order to achieve the purpose, the invention adopts the following technical scheme:
an artificial floating island for inhibiting algae growth by a biological method comprises a buoyancy device (1) and a lifting device (2), wherein the buoyancy device (1) comprises a buoyancy frame (101), a mounting groove (102) is formed in the buoyancy frame (101), a buoyancy block (103) is fixedly mounted in the mounting groove (102), the lifting device (2) is connected to the buoyancy frame (101), a lifting steel cable (3) is connected to the lifting device (2), the bottom end of the lifting steel cable (3) is fixedly connected to a connecting frame (4), the connecting frame (4) is further connected with a collecting device (5), the lower end of the collecting device (5) is connected with a counterweight device (6), the middle position of the collecting device (5) is connected with a plant culture device (7), the plant culture device (7) comprises a culture base (701), a culture medium is arranged at the inner bottom of the culture base (701), planting meshes (702) are arranged on the culture base (701).
Preferably, the buoyancy device (1) further comprises a through groove (104) and a limiting groove (105), the through groove (104) is arranged at two ends of the buoyancy frame (101), and the limiting groove (105) is arranged at the edge of the side wall of the buoyancy frame (101).
Preferably, the lifting device (2) comprises a first lifting mechanism, the first lifting mechanism comprises a connecting plate (201), the connecting plate (201) is matched with the through groove (104), the connecting plate (201) is slidably connected in the through groove (104), a first servo motor (202) is fixedly connected to the upper surface of the connecting plate (201), a wire spool (203) is fixedly connected to an output shaft of the first servo motor (202), and the lifting steel cable (3) is wound on the wire spool (203).
Preferably, hoisting device (2) is still including second hoist mechanism (204), second hoist mechanism (204) is including rack (2041), the top and connecting plate (201) top fixed connection of rack (2041), fixedly connected with limiting plate (2042) on the lateral wall of rack (2041), limiting plate (2042) and spacing groove (105) phase-match, spacing groove (105) set up at floating seat (101), rack (2041) through limiting plate (2042) and spacing groove (105) and floating seat (101) sliding connection.
Preferably, the second lifting mechanism (204) further comprises a first gear (2043), the first gear (2043) is meshed with the rack (2041) and connected, a connecting shaft (2044) is fixedly connected to the first gear (2043), the connecting shaft (2044) is rotatably connected with the floating seat (101), one end, far away from the first gear (2043), of the connecting shaft (2044) is fixedly connected with a second gear (2045), a third gear (2046) is meshed between the second gears (2045), the third gear (2046) is fixedly connected to an output shaft of a second servo motor (2047), and the second servo motor (2047) is fixedly installed inside the floating seat (101).
Preferably, collection device (5) is including installation casing (501), link (4) fixed connection is on the lateral wall of installation casing (501), the internal connection of installation casing (501) has collecting vat (502), the intermediate position of collecting vat (502) is provided with installation cavity (503), plant cultivation device (7) set up in installation cavity (503), the upper end fixedly connected with fiber strainer (504) of collecting vat (502), still fixedly connected with guide tube (505) on the outer wall edge on collecting vat (502) top.
Preferably, the counterweight device (6) comprises a counterweight plate (601) and a connecting rod (603), the top end of the connecting rod (603) is fixedly connected with the bottom surface of the mounting shell (501), a mounting hole (602) is formed in the counterweight plate (601), the counterweight plate (601) is connected to the connecting rod (603) in a sleeved mode through the mounting hole (602), and the lower end of the connecting rod (603) is spirally connected with a fixing nut (604).
A method for inhibiting the growth of algae by a biological method is applied to an artificial floating island for inhibiting the growth of algae by the biological method, and is characterized in that: comprises the following steps;
s1, preparing a wetland plant culture base and an artificial floating island matched with the culture base, and culturing wetland plants on the culture base;
s2, connecting the cultivated wetland plants and the culture base with the matched artificial floating island and placing the artificial floating island in a water area needing algae treatment;
s3, adjusting the height of the wetland plant culture base on the artificial floating island according to the growth height of algae in the water area;
s4, periodically taking a water sample of a water area where the artificial floating island is arranged and algae plants in the water area for detection, and observing and recording the trace elements in the water area and the change of the enzyme activity in the algae plants;
s5, regularly recording the growth condition of wetland plants on the artificial floating island and the condition of algae plants in the water area;
and S6, cleaning the artificial floating island and the water area around the artificial floating island regularly, and timely treating garbage, impurities, sediments and the like generated by the artificial floating island and the water area.
Preferably, the wetland plants in S1 or S2 are reed, the culture medium for the wetland plants is arranged at the inner bottom of the culture base, and meshes for the wetland plants to grow are further arranged on the culture base.
Preferably, the trace elements in the water mentioned in S4 are mainly used for detecting the content of EMA in the water, and the enzyme activity is mainly used for detecting the activity of antioxidant system enzymes such as peroxidase, superoxide dismutase and dehydrogenase in the algae.
Compared with the prior art, the invention provides the artificial floating island for inhibiting the growth of algae by a biological method and the inhibition method, and the artificial floating island has the following beneficial effects:
1. the invention is characterized in that a lifting device is arranged on a buoyancy frame, the lifting device comprises a first lifting mechanism and a second lifting mechanism, wherein the first lifting mechanism is connected to a connecting frame and a collecting device through a lifting steel cable, the second lifting mechanism is arranged in the buoyancy frame, when in use, a second servo motor of the second lifting mechanism is started, the second servo motor drives a third gear device, the third gear drives a second gear which is meshed and connected with the third gear to rotate when rotating, the second gear is fixedly connected with a first gear through a connecting shaft, so that the first gear rotates along with the third gear, the first gear is meshed and connected with a rack, so as to drive the rack to move upwards, after the rack rises to a proper height, the second servo motor is powered off, then the first servo motor is started, the second servo motor drives a wire winding disc to rotate, so as to complete the winding of the lifting steel cable, further will link collection device to promote on the buoyancy frame level, treat that first servo motor collection device promotes suitable high back, with the outage of first servo motor, because the inside electromagnetic machinery band-type brake device of all installing of first servo motor and second servo motor, thereby after with first servo motor or second servo motor outage, the motor can the band-type brake promptly and stop, thereby can be convenient stop collection device on suitable height, on the contrary, if want to put down collection device, respectively control first hoist mechanism and second hoist mechanism can, utilize above-mentioned design, can make things convenient for quick promote collection device to on the level, can be convenient clear up the collection device of artificial floating island.
2. When the allelopathy of the plant occurs, some suspended substances can be precipitated in the water, but the suspended substances can not be precipitated to the water bottom because the precipitation effect of the suspended substances is not so strong by the plant, the collecting device is arranged on the device body and comprises a guide pipe, the suspended substances or impurities in the water body can be more conveniently collected to a collecting groove through the guide pipe, the collecting groove is more convenient to clean and maintain in the later period, meanwhile, the buoyancy device is arranged at the upper end of the device body, the counterweight device is connected at the lower end of the device body, a user can automatically connect a certain number of counterweight sheets according to the growth height of algae plants in the water body, the adjustment of the position of the plant cultivating device of the device body can be completed through the mutual offset of the counterweight sheets and the buoyancy device, and meanwhile, the lifting device is also arranged on the device, utilize hoisting device, also can be convenient carry out the altitude mixture control to the plant culture apparatus on the device body, utilize above-mentioned design, the height of regulation plant culture apparatus that on the one hand can be more convenient, on the other hand can also provide convenience for collection device's cleaning work.
3. Compared with the common biological methods in the market, the method for inhibiting the growth of algae by using the wetland plants has the advantages that the wetland plants of the reed are adopted, the allelopathy of the reed is particularly good, meanwhile, the device can generate the function of precipitating suspended matters, can purify the water body more effectively, when the plant is subjected to allelopathy, the plant body generates an EMA which is a substance for inhibiting the growth of algae and the precipitation of suspended matters, through the action of EMA, the enzyme activity of antioxidant systems such as Peroxidase (POD), superoxide dismutase (SOD), dehydrogenase (CAT) and the like in cells of microcystis aeruginosa and chlorella pyrenoidosa can be reduced, so that the active oxygen concentration in the cells is increased, phospholipid fatty acid of cell membranes is oxidized, this results in destruction of the permselectivity of the cell membrane, leakage of metal ions such as K +, Ca2 and Mg2+ in the cell, and finally destruction of the cell. The allelopathy of the plants can also promote the precipitation of some suspended matters, and the algae can play a certain role in purifying the water body while growing.
Drawings
FIG. 1 is a schematic structural diagram of an artificial floating island for inhibiting algae growth by a biological method according to the present invention;
FIG. 2 is a schematic diagram of an exploded structure of an artificial floating island for inhibiting algae growth by a biological method according to the present invention;
FIG. 3 is a schematic structural diagram of a buoyancy device of an artificial floating island for biologically inhibiting the growth of algae according to the present invention;
FIG. 4 is a schematic structural diagram of a lifting device of an artificial floating island for inhibiting algae growth by a biological method according to the present invention;
FIG. 5 is a schematic structural diagram of a second lifting mechanism of an artificial floating island for biologically inhibiting the growth of algae according to the present invention;
FIG. 6 is a schematic structural diagram of a collecting device of an artificial floating island for inhibiting algae growth by a biological method according to the present invention;
FIG. 7 is a flow chart of a biological method for inhibiting the growth of algae in accordance with the present invention.
Description of the figure numbers:
1. a buoyancy device; 101. a buoyancy frame; 102. mounting grooves; 103. a floating block; 104. a through groove; 105. a limiting groove; 2. a lifting device; 201. a connecting plate; 202. a first servo motor; 203. a wire spool; 204. a second lifting mechanism; 2041. a rack; 2042. a limiting plate; 2043. a first gear; 2044. a connecting shaft; 2045. a second gear; 2046. a third gear; 2047. a second servo motor; 3. hoisting a steel cable; 4. a connecting frame; 5. a collection device; 501. installing a shell; 502. collecting tank; 503. a mounting cavity; 504. a fiber screen; 505. a guide tube; 6. a counterweight device; 601. a weight plate; 602. mounting holes; 603. a connecting rod; 604. fixing a nut; 7. a plant cultivation device; 701. a culture base; 702. and (6) planting meshes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 and 2, in the drawings, 3 and 6, an artificial floating island for inhibiting algae growth by a biological method, the artificial floating island is applied to a method for inhibiting algae growth by using wetland plants, and comprises a buoyancy device 1 and a lifting device 2, the buoyancy device 1 comprises a buoyancy frame 101, a mounting groove 102 is arranged on the buoyancy frame 101, a buoyancy block 103 is fixedly mounted in the mounting groove 102, the lifting device 2 is connected to the buoyancy frame 101, a lifting steel cable 3 is connected to the lifting device 2, the bottom end of the lifting steel cable 3 is fixedly connected to a connecting frame 4, the connecting frame 4 is also connected with a collecting device 5, the lower end of the collecting device 5 is connected with a counterweight device 6, the middle position of the collecting device 5 is connected with a plant culture device 7, the plant culture device 7 comprises a culture base 701, a culture medium is arranged at the inner bottom of the culture base 701, and planting meshes 702 are arranged on the culture base 701.
The buoyancy device 1 further comprises a through groove 104 and a limiting groove 105, the through groove 104 is arranged at two ends of the buoyancy frame 101, and the limiting groove 105 is arranged at the edge of the side wall of the buoyancy frame 101.
The counterweight device 6 comprises a counterweight plate 601 and a connecting rod 603, the top end of the connecting rod 603 is fixedly connected with the bottom surface of the mounting shell 501, a mounting hole 602 is formed in the counterweight plate 601, the counterweight plate 601 is sleeved on the connecting rod 603 through the mounting hole 602, and the lower end of the connecting rod 603 is spirally connected with a fixing nut 604
When the allelopathy of the plant occurs, some suspended matters can be precipitated in the water, but the suspended matters can not be precipitated to the water bottom because the precipitation effect of the suspended matters is not so strong by the plant, the collecting device 5 is arranged on the device body, the collecting device 5 comprises a guide pipe 505, the suspended matters or impurities in the water body can be more conveniently collected to a collecting groove 502 through the guide pipe 505, the later cleaning and maintenance of the collecting groove are more convenient, meanwhile, the buoyancy device 1 is arranged at the upper end of the device body, the counterweight device 6 is connected at the lower end of the device body, a user can automatically connect a certain number of counterweight plates 601 according to the growth height of algae plants in the water body, and the adjustment of the position of the plant culture device 7 of the device body can be completed through the mutual offset of the counterweight plates 601 and the buoyancy device 1, simultaneously because still install hoisting device 2 on the device, utilize hoisting device 2, also can be convenient carry out the altitude mixture control to plant culture apparatus 7 on the device body, utilize above-mentioned design, the height of regulation plant culture apparatus 7 that on the one hand can be more convenient, on the other hand can also provide convenience for collection device 5's cleaning work.
Example 2:
referring to fig. 4-5, based on example 1, but with the difference:
lifting device 2 is including first hoist mechanism, and first hoist mechanism is including connecting plate 201, connecting plate 201 with run through groove 104 phase-match, and connecting plate 201 sliding connection is in running through groove 104, and the first servo motor 202 of fixed surface is connected with on connecting plate 201, fixedly connected with wire reel 203 on the output shaft of first servo motor 202, and 3 winding connections of promotion cable wire are on wire reel 203.
The lifting device 2 further comprises a second lifting mechanism 204, the second lifting mechanism 204 comprises a rack 2041, the top end of the rack 2041 is fixedly connected with the top end of the connecting plate 201, a limiting plate 2042 is fixedly connected to the side wall of the rack 2041, the limiting plate 2042 is matched with the limiting groove 105, the limiting groove 105 is arranged on the floating seat 101, and the rack 2041 is slidably connected with the floating seat 101 through the limiting plate 2042 and the limiting groove 105.
The second lifting mechanism 204 further comprises a first gear 2043, the first gear 2043 is meshed with the rack 2041, a connecting shaft 2044 is fixedly connected to the first gear 2043, the connecting shaft 2044 is rotatably connected with the floating seat 101, one end, far away from the first gear 2043, of the connecting shaft 2044 is fixedly connected with a second gear 2045, a third gear 2046 is meshed between the second gears 2045, the third gear 2046 is fixedly connected to an output shaft of a second servo motor 2047, and the second servo motor 2047 is fixedly installed inside the floating seat 101.
The invention installs a lifting device 2 on a buoyancy frame 101, the lifting device 2 comprises a first lifting mechanism and a second lifting mechanism 204, wherein the first lifting mechanism is connected with a connecting frame 4 and a collecting device 5 through a lifting steel cable 3, the second lifting mechanism 204 is installed in the buoyancy frame 101, when in use, a second servo motor 2047 of the second lifting mechanism 204 is firstly started, the second servo motor 2047 drives a third gear 2046, the third gear 2046 drives a second gear 2045 which is in meshed connection with the third gear to rotate when rotating, the second gear 2045 is fixedly connected with a first gear 2043 through a connecting shaft 2044, so that the first gear 2043 also rotates along with the first gear 2043, the first gear 2043 is in meshed connection with a rack 2041, so as to drive the rack 2041 to move upwards, after the rack 2041 rises to a proper height, the second servo motor 2047 is powered off, and then the first servo motor 202 is started, the second servo motor 2047 drives the wire spool 203 to rotate, so as to complete the winding of the lifting steel cable 3, further lift the collecting device 5 above the level of the buoyancy frame 101, power off the first servo motor 202 after the first servo motor 202 lifts the collecting device 5 to a proper height, since the electromagnetic mechanical brake devices are installed inside the first servo motor 202 and the second servo motor 2047, therefore, after the first servo motor 202 or the second servo motor 2047 is powered off, the motor can brake in an contracting brake mode, so that the collecting device 5 can be conveniently stopped at a suitable height, and conversely, if the collecting device 5 is desired to be lowered, the first lifting mechanism and the second lifting mechanism 204 are controlled separately, and by using the above design, the collecting device 5 can be conveniently and quickly lifted to the height of the horizontal plane, and the collecting device 5 of the artificial floating island can be conveniently cleaned.
Example 3:
referring to fig. 7, the following embodiments are different from embodiments 1 and 2:
a method for inhibiting algae growth by using wetland plants comprises the following steps;
s1, preparing a wetland plant culture base and an artificial floating island matched with the culture base, and culturing wetland plants on the culture base;
s2, connecting the cultivated wetland plants and the culture base with the matched artificial floating island and placing the artificial floating island in a water area needing algae treatment;
s3, adjusting the height of the wetland plant culture base on the artificial floating island according to the growth height of algae in the water area;
s4, periodically taking a water sample of a water area where the artificial floating island is arranged and algae plants in the water area for detection, and observing and recording the trace elements in the water area and the change of the enzyme activity in the algae plants;
s5, regularly recording the growth condition of wetland plants on the artificial floating island and the condition of algae plants in the water area;
and S6, cleaning the artificial floating island and the water area around the artificial floating island regularly, and timely treating garbage, impurities, sediments and the like generated by the artificial floating island and the water area.
The wetland plant in S1 or S2 is reed, the culture medium of the wetland plant is arranged at the bottom in the culture base, and the mesh for the growth of the wetland plant is also arranged on the culture base.
The detection of trace elements in water mentioned in S4 is mainly to detect the content of EMA in water, and the detection of enzyme activity is mainly to detect the activity of antioxidant system enzymes such as peroxidase, superoxide dismutase and dehydrogenase in algae.
Compared with the common biological methods in the market, the method for inhibiting the growth of algae by using the wetland plants has the advantages that the wetland plants of the reed are adopted, the allelopathy of the reed is particularly good, meanwhile, the device can generate the function of precipitating suspended matters, can purify the water body more effectively, when the plant is subjected to allelopathy, the plant body generates an EMA which is a substance for inhibiting the growth of algae and the precipitation of suspended matters, through the action of EMA, the enzyme activity of antioxidant systems such as Peroxidase (POD), superoxide dismutase (SOD), dehydrogenase (CAT) and the like in cells of microcystis aeruginosa and chlorella pyrenoidosa can be reduced, so that the active oxygen concentration in the cells is increased, phospholipid fatty acid of cell membranes is oxidized, this results in destruction of the permselectivity of the cell membrane, leakage of metal ions such as K +, Ca2 and Mg2+ in the cell, and finally destruction of the cell. The allelopathy of the plants can also promote the precipitation of some suspended matters, and the algae can play a certain role in purifying the water body while growing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. An artificial floating island for inhibiting algae growth by a biological method comprises a buoyancy device (1) and a lifting device (2), and is characterized in that: the buoyancy device (1) comprises a buoyancy frame (101), wherein the buoyancy frame (101) is provided with a mounting groove (102), a buoyancy block (103) is fixedly arranged in the mounting groove (102), the lifting device (2) is connected to the buoyancy frame (101), the lifting device (2) is connected with a lifting steel cable (3), the bottom end of the lifting steel cable (3) is fixedly connected with the connecting frame (4), the connecting frame (4) is also connected with a collecting device (5), the lower end of the collecting device (5) is connected with a counterweight device (6), the middle position of the collecting device (5) is connected with a plant culture device (7), the plant culture device (7) comprises a culture base (701), wherein a culture medium is arranged at the inner bottom of the culture base (701), and planting meshes (702) are arranged on the culture base (701).
2. The artificial floating island for biological algae growth inhibition according to claim 1, wherein: the buoyancy device (1) further comprises a through groove (104) and a limiting groove (105), the through groove (104) is arranged at two ends of the buoyancy frame (101), and the limiting groove (105) is arranged at the edge of the side wall of the buoyancy frame (101).
3. The artificial floating island for biological algae growth inhibition according to claim 1, wherein: lifting device (2) including first hoist mechanism, first hoist mechanism is including connecting plate (201), connecting plate (201) with run through groove (104) phase-match, connecting plate (201) sliding connection is in running through groove (104), fixed surface is connected with first servo motor (202) on connecting plate (201), fixedly connected with wire reel (203) on the output shaft of first servo motor (202), promote cable wire (3) winding connection on wire reel (203).
4. The artificial floating island for inhibiting algae growth by biological method according to claim 1, wherein: hoisting device (2) is still including second hoist mechanism (204), second hoist mechanism (204) is including rack (2041), the top and connecting plate (201) top fixed connection of rack (2041), fixedly connected with limiting plate (2042) on the lateral wall of rack (2041), limiting plate (2042) and spacing groove (105) phase-match, spacing groove (105) set up at floating seat (101), rack (2041) is through limiting plate (2042) and spacing groove (105) and floating seat (101) sliding connection.
5. The artificial floating island for inhibiting the growth of algae according to claim 4, wherein: second hoist mechanism (204) are still including first gear (2043), first gear (2043) is connected with rack (2041) meshing, fixedly connected with connecting axle (2044) on first gear (2043), connecting axle (2044) is connected with floating seat (101) rotation, first gear (2043) one end and second gear (2045) fixed connection are kept away from in connecting axle (2044), the meshing is connected with third gear (2046) between second gear (2045), third gear (2046) fixed connection is on the output shaft of second servo motor (2047), second servo motor (2047) fixed mounting is in the inside of floating seat (101).
6. The artificial floating island for biological algae growth inhibition according to claim 1, wherein: collection device (5) is including installation casing (501), link (4) fixed connection is on the lateral wall of installation casing (501), the internal connection of installation casing (501) has collecting vat (502), the intermediate position of collecting vat (502) is provided with installation cavity (503), plant cultivation device (7) set up in installation cavity (503), the upper end fixedly connected with fiber screen (504) of collecting vat (502), still fixedly connected with guide tube (505) on the outer wall edge on collecting vat (502) top.
7. The artificial floating island for biological algae growth inhibition according to claim 1, wherein: counterweight device (6) is including counterweight plate (601) and connecting rod (603), the top of connecting rod (603) and the bottom surface fixed connection of installation casing (501), be provided with mounting hole (602) on counterweight plate (601), counterweight plate (601) are connected on connecting rod (603) through mounting hole (602) cover, the lower extreme screwed connection of connecting rod (603) has fixation nut (604).
8. A method for inhibiting the growth of algae by a biological method is applied to an artificial floating island for inhibiting the growth of algae by the biological method, and is characterized in that: comprises the following steps;
s1, preparing a wetland plant culture base and an artificial floating island matched with the culture base, and culturing wetland plants on the culture base;
s2, connecting the cultivated wetland plants and the culture base with the matched artificial floating island and placing the artificial floating island in a water area needing algae treatment;
s3, adjusting the height of the wetland plant culture base on the artificial floating island according to the growth height of algae in the water area;
s4, periodically taking a water sample of a water area where the artificial floating island is arranged and algae plants in the water area for detection, and observing and recording the trace elements in the water area and the change of the enzyme activity in the algae plants;
s5, regularly recording the growth condition of wetland plants on the artificial floating island and the condition of algae plants in the water area;
and S6, cleaning the artificial floating island and the water area around the artificial floating island regularly, and timely treating garbage, impurities, sediments and the like generated by the artificial floating island and the water area.
9. The method of claim 8, wherein the biological method comprises: the wetland plants in the S1 or S2 are reeds, the culture medium of the wetland plants is arranged at the inner bottom of the culture base, and meshes for the wetland plants to grow are further arranged on the culture base.
10. The method of claim 8, wherein the biological method comprises: the detection of trace elements in water mentioned in S4 is mainly to detect the content of EMA in water, and the detection of enzyme activity is mainly to detect the activity of antioxidant system enzymes such as peroxidase, superoxide dismutase and dehydrogenase in algae.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911377032.2A CN111003810A (en) | 2019-12-27 | 2019-12-27 | Artificial floating island for inhibiting algae growth by biological method and inhibition method |
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| CN201911377032.2A CN111003810A (en) | 2019-12-27 | 2019-12-27 | Artificial floating island for inhibiting algae growth by biological method and inhibition method |
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| CN111003810A true CN111003810A (en) | 2020-04-14 |
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| CN201911377032.2A Withdrawn CN111003810A (en) | 2019-12-27 | 2019-12-27 | Artificial floating island for inhibiting algae growth by biological method and inhibition method |
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| CN (1) | CN111003810A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4456654B1 (en) * | 2009-03-13 | 2010-04-28 | 株式会社フジタ | Artificial floating island |
| KR20110032770A (en) * | 2009-09-24 | 2011-03-30 | 김광원 | Unit for artificial floating island |
| CN105036349A (en) * | 2015-09-01 | 2015-11-11 | 青岛理工大学 | Plant jar formula water purification device |
| CN110282745A (en) * | 2019-06-20 | 2019-09-27 | 安徽蓝鼎环保能源科技有限公司 | A kind of ecological floating island of black and odorous water repairing and treating |
| CN110482707A (en) * | 2019-09-06 | 2019-11-22 | 安徽建筑大学城市建设学院 | A kind of artificial floating island easily based on submerged plant purification method |
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- 2019-12-27 CN CN201911377032.2A patent/CN111003810A/en not_active Withdrawn
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|---|---|---|---|---|
| JP4456654B1 (en) * | 2009-03-13 | 2010-04-28 | 株式会社フジタ | Artificial floating island |
| KR20110032770A (en) * | 2009-09-24 | 2011-03-30 | 김광원 | Unit for artificial floating island |
| CN105036349A (en) * | 2015-09-01 | 2015-11-11 | 青岛理工大学 | Plant jar formula water purification device |
| CN110282745A (en) * | 2019-06-20 | 2019-09-27 | 安徽蓝鼎环保能源科技有限公司 | A kind of ecological floating island of black and odorous water repairing and treating |
| CN110482707A (en) * | 2019-09-06 | 2019-11-22 | 安徽建筑大学城市建设学院 | A kind of artificial floating island easily based on submerged plant purification method |
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| 洪喻等: "水生植物化感抑藻作用研究与应用", 《科学通报》 * |
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Application publication date: 20200414 |