CN212594298U - Blue algae consumption device for river blue algae treatment - Google Patents
Blue algae consumption device for river blue algae treatment Download PDFInfo
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- CN212594298U CN212594298U CN202021160517.4U CN202021160517U CN212594298U CN 212594298 U CN212594298 U CN 212594298U CN 202021160517 U CN202021160517 U CN 202021160517U CN 212594298 U CN212594298 U CN 212594298U
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Abstract
The utility model relates to a blue alga digestion device for river course blue alga is administered, including setting up blue alga suction means on the surface of water and setting up the blue alga filtering device on land, link to each other through the raceway between blue alga suction means and blue alga filtering device. The utility model discloses a blue alga digestion device structure is simple relatively, the fault rate is low, and is with low costs, its sustainable subduction blue alga, and blue alga filtering is efficient, and to the environment pollution-free, can eliminate the blue alga, improves quality of water, simultaneously, still can get rid of materials such as tiny floater on the river surface, purifies the surface of water environment.
Description
Technical Field
The utility model belongs to the environmental engineering field relates to a blue alga digestion device for river course blue alga is administered.
Background
Along with the improvement of living standard, the landscape construction of the river channel around the green land, the park and the large-scale landmark building of the city gets the attention of the acquaintances in all the world, and the water environment regulation of the river channel becomes an important measure for the city construction. The river is usually a closed or semi-closed water body, namely the frequently-called 'dead water', and the water body is easy to enrich nitrogen, phosphorus and other nutrient substances, so that algae are abnormally proliferated to generate 'water bloom' or 'lake indigo', namely water eutrophication. In the river channel, the propagation of algae can cause the consumption of dissolved oxygen in the water body, lead the water body to lack oxygen and nourish anaerobic microorganisms, cause the water body to blacken and foul, cause the flooding of cyanobacterial bloom and seriously affect the impression. Meanwhile, the massive propagation of the algae deprives excessive dissolved oxygen, so that a large amount of fishes are choked to die, and algal toxins secreted by the algae harm human health through the accumulation effect of a food chain.
The mainstream algae removal method mainly comprises a biological method, a chemical method, a physical method and the like, wherein the biological method mostly adopts treatment measures such as a biological agent and feeding-worrying aquatic animals, and has the problems of short duration of the effect of the agent and low algae removal efficiency of the aquatic animals; CuSO is mostly adopted in chemical methods3、H2O2The medicament causes secondary pollution to the environment, and medicament residues easily cause long-term risks; the physical algae removal method usually adopts microfiltration technology and active carbon technology, and has high investment cost and operation costTo a problem of (a).
Disclosure of Invention
To the problem pointed out among the above-mentioned background art, the utility model provides a blue alga digestion device that pollution nature is little, remove algae efficiently, and simple structure, with low costs are used for river course blue alga to administer.
The utility model discloses the technical scheme who adopts does:
the blue algae absorbing device comprises a blue algae absorbing device arranged on the water surface and a blue algae filtering device arranged on the land, wherein the blue algae absorbing device is connected with the blue algae filtering device through a water conveying pipe.
Furthermore, the blue algae suction device comprises a water collecting hopper, a submersible cutting pump, a cross-shaped support and an annular grating, wherein the annular grating comprises two rings which are arranged up and down, and the two rings are welded and connected through a plurality of connecting rods which are uniformly arranged in the circumferential direction; four corners of the cross-shaped bracket are fixedly connected with the lower circular ring, and the front, the rear, the left and the right positions of the upper end surface of the cross-shaped bracket are symmetrically fixed with four floating bodies in total; a through hole is formed in the middle of the cross-shaped bracket, and a water inlet of the submersible cutting pump is butted with the through hole in the middle of the cross-shaped bracket and is fixed in the middle of the lower end surface of the cross-shaped bracket through a bolt; the bottom opening of the water collecting hopper is butted with a through hole in the middle of the cross-shaped bracket and is fixed in the middle of the upper end surface of the cross-shaped bracket through a bolt; the upper edge of the water collecting hopper is positioned below the water surface for a set distance; the water conveying pipe is connected with a water outlet of the submersible cutting pump.
Further, the set distance is 2-3 cm.
Furthermore, the cross-shaped support and the annular grating are both made of stainless steel, and the floating body is made of polyethylene.
Furthermore, four corners of the cross-shaped support are connected with the lower circular ring through bolts, and the floating bodies are connected with the cross-shaped support through bolts.
Furthermore, the blue algae filtering device comprises a box body, wherein a plurality of filter tanks are arranged in the box body, each filter tank is internally provided with a filter bag for filtering blue algae, and the top of each filter tank is provided with a sealing cover; the bottom parts of the filter tanks are fixed through filter tank brackets, the upper parts of the filter tanks are fixed through splicing connecting plates, and the filter tank brackets and the splicing connecting plates are fixedly connected with the box body through screws; a water pipe penetrates through the box body and is connected with water inlets of the pressure water pumps, water outlets of the pressure water pumps are connected with water inlets of the filter tanks through water inlet connecting pipes with a single inlet and multiple outlets, and the number of the outlets of the water inlet connecting pipes is equal to that of the water inlets of the filter tanks and corresponds to that of the water inlets of the filter tanks one by one; the water outlets of the filter tanks are all led out of the box body through water outlet connecting pipes; the box body is provided with an opening and closing bin door corresponding to the upper position of the plurality of filter tanks; and an electric cabinet for controlling the blue algae digestion device to be opened and closed is arranged on the left side of the pressure water pump in the box body.
Further, the number of canisters is two.
Furthermore, the filter bag is made of high molecular organic material, a plurality of pores are uniformly distributed on the filter bag, and the diameter of each pore is 10 μm.
Furthermore, a power supply starting button, a power supply closing button and a pressure gauge are arranged on the electric cabinet, and the pressure gauge is connected with the water inlet connecting pipe through a pressure measuring pipeline; the electric cabinet is also provided with an opening indicator lamp corresponding to the power supply starting button, a closing indicator lamp corresponding to the power supply closing button and a maintenance indicator lamp corresponding to the pressure gauge.
Furthermore, the water delivery pipe, the water inlet connecting pipe and the water outlet connecting pipe are made of PE pipes or stainless steel corrugated pipes and are in butt joint through threaded interfaces.
The beneficial effects of the utility model reside in that:
the utility model discloses a blue alga digestion device structure is simple relatively, the fault rate is low, and is with low costs, its sustainable subduction blue alga, and blue alga filtering is efficient, and to the environment pollution-free, can eliminate the blue alga, improves quality of water, simultaneously, still can get rid of materials such as tiny floater on the river surface, purifies the surface of water environment.
Drawings
FIG. 1 is a schematic structural view of a blue algae suction device;
FIG. 2 is a schematic diagram of the internal structure of a blue algae filtering device;
FIG. 3 is a schematic diagram of the external structure of a blue algae filtering device;
reference numerals: 1-blue algae suction device, 11-water collecting bucket, 12-water conveying pipe, 13-submersible cutting pump, 14-cross bracket, 15-floating body, 16-annular grid; 2-blue algae filtering device, 21-box body, 211-opening and closing bin door, 212-water outlet connecting pipe, 22-filter tank bracket, 23-splicing connecting plate, 24-water inlet connecting pipe, 25-filter tank, 251-filter tank water inlet, 252-filter tank water outlet, 253-sealing cover, 26-pressure water pump, 261-pressure water pump water inlet, 262-pressure water pump water outlet and 27-filter bag; 3-an electric cabinet, 31-a power supply starting button, 32-a power supply closing button, 321-an opening indicator lamp, 322-a closing indicator lamp, 323-a maintenance indicator lamp and 33-a pressure gauge.
Detailed Description
The following describes the blue algae digestion device for river blue algae treatment according to the present invention in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, a blue algae absorption device for treating blue algae in a river comprises a blue algae suction device 1 arranged on a water surface and a blue algae filtering device 2 arranged on a land, wherein the blue algae suction device 1 and the blue algae filtering device 2 are connected through a water conveying pipe 12.
Specifically, referring to fig. 1, the blue algae suction device 1 comprises a water collecting bucket 11, a submersible cutting pump 13, a cross-shaped bracket 14 and an annular grating 16, wherein the annular grating 16 comprises two rings which are arranged up and down and are welded and connected through a plurality of connecting rods which are uniformly arranged in the circumferential direction. Four corners of the cross-shaped bracket 14 are fixedly connected with the lower circular ring, and four floating bodies 15 in total are symmetrically fixed at the front, the rear, the left and the right positions of the upper end surface of the cross-shaped bracket 14. A through hole is formed in the middle of the cross-shaped support 14, and a water inlet of the submersible cutting pump 13 is in butt joint with the through hole in the middle of the cross-shaped support 14 and is fixed in the middle of the lower end face of the cross-shaped support 14 through a bolt. The through-hole butt joint of 11 end openings of water collecting bucket and cross support 14 intermediate position to fix at cross support 14 up end intermediate position through the bolt (specifically, water collecting bucket 11, dive cutting pump 13 water inlet, cross support 14 intermediate position all opened 4 to the perforation, 4 are the rectangle setting to the perforation, perforate connection water collecting bucket 11, cross support 14, dive cutting pump 13 water inlet from last to down in proper order by four bolts). The upper edge of the water collecting hopper 11 is positioned below the water surface for a set distance of 2-3 cm. The water delivery pipe 12 is connected with the water outlet of the submersible cutting pump 13.
In the embodiment, the power of the submersible cutting pump 13 is 1500W, and the water absorption capacity is 15 t/h. The cross support 14 and the annular grating 16 are both made of stainless steel, the diameter of the annular grating 16 is 1.2 m, and the floating body 15 is made of polyethylene. Four corners of the cross-shaped support 14 are connected with the lower circular ring through bolts (each corner is provided with a connecting hole), and each floating body 15 is connected with the cross-shaped support 14 through bolts (the cross-shaped support 14 is provided with four connecting holes which are arranged in a rectangular shape and correspond to the positions of each floating body 15).
As shown in fig. 2 and 3, the blue algae filtering device 2 includes a box 21, a plurality of filter tanks 25 are arranged in the box 21, a filter bag 27 for filtering blue algae is arranged in each filter tank 25, and a sealing cover 253 is arranged on the top of each filter tank 25. The bottoms of the filter tanks 25 are fixed through the filter tank brackets 22, the upper parts of the filter tanks are fixed through the splicing connecting plates 23, and the filter tank brackets 22 and the splicing connecting plates 23 are fixedly connected with the tank body 21 through screws. The pressure water pump 26 is fixed at the front side position above the plurality of filter tanks 25 in the box body 21, the water conveying pipe 12 penetrates through the box body 21 and is connected with a water inlet 261 of the pressure water pump, a water outlet 262 of the pressure water pump is connected with the filter tank water inlets 251 of the plurality of filter tanks 25 through the water inlet connecting pipes 24 with single inlet and multiple outlets, and the outlet number of the water inlet connecting pipes 24 is equal to the outlet number of the filter tank water inlets 251 and corresponds to the outlet number of the filter tank water inlets 251. The filter tank water outlets 252 of the plurality of filter tanks 25 are all led out of the box body 21 (discharged into the river) through the water outlet connecting pipe 212. The case 21 is provided with an opening/closing door 211 at a position corresponding to the upper part of the plurality of canisters 25. An electric cabinet 3 for controlling the opening and closing of the blue algae dissolving device is arranged in the box body 21 and positioned on the left side of the pressurizing water pump 26. Be provided with power start button 31, power shut off button 32 and manometer 33 on the electric cabinet 3, manometer 33 links to each other with the connecting pipe 24 of intaking through the pressure measurement pipeline, and manometer 33 and booster pump 26 are interlocking, control booster pump 26 pressure of going out water. The electric cabinet 3 is further provided with an on indicator 321 corresponding to the power on button 31, an off indicator 322 corresponding to the power off button 32, and a maintenance indicator 323 corresponding to the pressure gauge 33.
In the present embodiment, the number of the canister 25 is two. The filter bag 27 is made of a polymer organic material, and a plurality of pores are uniformly distributed on the filter bag, and the diameter of each pore is 10 mu m. The water pipe 12, the water inlet connecting pipe 24 and the water outlet connecting pipe 212 are made of PE pipes or stainless steel corrugated pipes, and are all butted by adopting threaded interfaces.
For verifying the utility model discloses a blue alga absorption device, the inventor will the utility model discloses a blue alga absorption device sets up in certain length is 730m, and the width is 12m, and the depth of water changes to in the inferior V class river course of 1.8-2.2 meters. After the device runs for 1 day, the blue algae and other floating objects on the water surface of the river channel are obviously less, and the expected effect can be achieved.
In this embodiment, 13 inflow of dive cutting pump is big for blue alga digestion device can possess great handling capacity, and the filtering is efficient. The utility model discloses a blue alga is absorbed device can open the closing cap 253 of opening and shutting door 211 and each canister 25 after operation a period, changes filter bag 27. In addition, the filter bag 27 is not limited to pores with a diameter of 10 μm, and the pores can be selected from a plurality of grades with the pores between 1nm and 100nm to meet the filtering requirements of different river channels. The substances such as the algae mud filtered by the filter bag 27 can be treated in a centralized way, and the secondary pollution is not easy to generate.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and the description only to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, the scope of which is defined by the appended claims, the description and the equivalents thereof.
Claims (10)
1. The utility model provides a blue alga absorption device for river course blue alga is administered, its characterized in that, including setting up blue alga suction means (1) on the surface of water and setting up blue alga filter equipment (2) on land, links to each other through raceway (12) between blue alga suction means (1) and blue alga filter equipment (2).
2. The blue algae digestion device for the treatment of the blue algae in the riverway according to claim 1, wherein the blue algae suction device (1) comprises a water collecting hopper (11), a submersible cutting pump (13), a cross-shaped bracket (14) and an annular grating (16), the annular grating (16) comprises two rings which are arranged up and down, and the two rings are welded and connected through a plurality of connecting rods which are uniformly arranged in the circumferential direction; four corners of the cross-shaped bracket (14) are fixedly connected with the lower circular ring, and the front, rear, left and right positions of the upper end surface of the cross-shaped bracket (14) are symmetrically fixed with four floating bodies (15) in total; a through hole is formed in the middle of the cross-shaped bracket (14), and a water inlet of the submersible cutting pump (13) is in butt joint with the through hole in the middle of the cross-shaped bracket (14) and is fixed in the middle of the lower end face of the cross-shaped bracket (14) through a bolt; the bottom opening of the water collecting hopper (11) is butted with a through hole in the middle of the cross bracket (14) and is fixed in the middle of the upper end surface of the cross bracket (14) through a bolt; the upper edge of the water collecting hopper (11) is positioned below the water surface for a set distance; the water delivery pipe (12) is connected with the water outlet of the submersible cutting pump (13).
3. The cyanobacteria digestion device for the cyanobacteria treatment of the river channel according to claim 2, wherein the set distance is 2-3 cm.
4. The blue algae digestion device for the treatment of the blue algae in the riverway according to claim 2, wherein the cross-shaped bracket (14) and the annular grating (16) are both made of stainless steel, and the floating body (15) is made of polyethylene.
5. The blue algae digestion device for the treatment of the blue algae in the riverway according to claim 2, wherein four corners of the cross-shaped bracket (14) are connected with the lower circular ring by bolts, and each floating body (15) is connected with the cross-shaped bracket (14) by bolts.
6. The blue algae digestion device for the river blue algae treatment according to any one of claims 1 to 5, wherein the blue algae filtering device (2) comprises a box body (21), a plurality of filter tanks (25) are arranged in the box body (21), a filter bag (27) for filtering the blue algae is arranged in each filter tank (25), and a sealing cover (253) is arranged at the top of each filter tank (25); the bottoms of the filter tanks (25) are fixed through filter tank brackets (22), the upper parts of the filter tanks are fixed through splicing connecting plates (23), and the filter tank brackets (22) and the splicing connecting plates (23) are fixedly connected with the box body (21) through screws; a pressure water pump (26) is fixed at the front side position above the plurality of filter tanks (25) in the box body (21), a water delivery pipe (12) penetrates through the box body (21) and is connected with a water inlet (261) of the pressure water pump, water outlets (262) of the pressure water pump are connected with the filter tank water inlets (251) of the plurality of filter tanks (25) through water inlet connecting pipes (24) with single inlets and multiple outlets, and the number of the outlets of the water inlet connecting pipes (24) is equal to that of the filter tank water inlets (251) and corresponds to that of the filter tank water inlets (251); the water outlets (252) of the filter tanks (25) are all led out of the box body (21) through water outlet connecting pipes (212); the box body (21) is provided with an opening and closing bin door (211) corresponding to the upper position of the plurality of filter tanks (25); an electric cabinet (3) for controlling the blue algae digestion device to be opened and closed is arranged on the left side of the pressure water pump (26) in the box body (21).
7. The cyanobacteria digestion device for riverway cyanobacteria treatment according to claim 6, wherein the number of the filter tanks (25) is two.
8. The blue algae digestion device for the treatment of the blue algae in the riverway according to claim 6, wherein the filter bag (27) is made of a high molecular organic material, a plurality of pores are uniformly distributed on the filter bag, and the diameter of each pore is 10 μm.
9. The blue algae digestion device for the treatment of the blue algae in the riverway according to claim 6, wherein the electric cabinet (3) is provided with a power supply start button (31), a power supply stop button (32) and a pressure gauge (33), and the pressure gauge (33) is connected with the water inlet connecting pipe (24) through a pressure measurement pipeline; the electric cabinet (3) is also provided with a turn-on indicator lamp (321) corresponding to the power supply start button (31), a turn-off indicator lamp (322) corresponding to the power supply turn-off button (32) and a maintenance indicator lamp (323) corresponding to the pressure gauge (33).
10. The blue algae elimination device for the treatment of the blue algae in the riverway according to claim 6, wherein the water delivery pipe (12), the water inlet connecting pipe (24) and the water outlet connecting pipe (212) adopt PE pipes or stainless steel corrugated pipes and are in butt joint by adopting threaded connectors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021160517.4U CN212594298U (en) | 2020-06-22 | 2020-06-22 | Blue algae consumption device for river blue algae treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021160517.4U CN212594298U (en) | 2020-06-22 | 2020-06-22 | Blue algae consumption device for river blue algae treatment |
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| Publication Number | Publication Date |
|---|---|
| CN212594298U true CN212594298U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021160517.4U Active CN212594298U (en) | 2020-06-22 | 2020-06-22 | Blue algae consumption device for river blue algae treatment |
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|---|---|
| CN (1) | CN212594298U (en) |
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2020
- 2020-06-22 CN CN202021160517.4U patent/CN212594298U/en active Active
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