CN215756925U

CN215756925U - High-efficient special denitrogenation mechanism in basin and river course

Info

Publication number: CN215756925U
Application number: CN202122102642.0U
Authority: CN
Inventors: 马旭东; 王淑新
Original assignee: Shanghai Fuzheng Environmental Protection Engineering Co ltd
Current assignee: Shanghai Fuzheng Environmental Protection Engineering Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-08
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a high-efficiency special denitrification mechanism for a watershed and a riverway, which comprises a foam floating plate and a net cage arranged in the riverway, wherein the foam floating plate is fixed at the top of the net cage through a fixing mechanism, the fixing mechanism comprises a top plate arranged at the top of the net cage, a plurality of vertical and upward positioning columns are arranged on the top plate, through holes for the positioning columns to pass through are formed in the foam floating plate, positioning clamping plates are arranged on the foam floating plate, through holes for the end parts of the positioning columns to pass through are formed in the positioning clamping plates, positioning caps are arranged on the positioning columns through the through holes, and limiting blocks abutting against the positioning clamping plates are arranged at the upper ends of the positioning columns; a plurality of underwater biological columns are arranged at the bottom of the inner cavity of the net cage; an aeration pipe is arranged at the bottom of the net cage, and a water turbine is arranged on one side of the net cage; the peripheral sides of the positioning clamping plates are provided with traction rope lugs. The utility model can be placed in a river channel to denitrify a required place and has the characteristic of good denitrification effect.

Description

High-efficient special denitrogenation mechanism in basin and river course

Technical Field

The utility model relates to the technical field of river sewage treatment, in particular to a special high-efficiency denitrification mechanism for a drainage basin and a river.

Background

At present, the development of the river channel treatment technology in China is in the primary stage, and the river channel water quality can be purified by introducing a large amount of aquatic organisms and depending on the self-purification effect of the aquatic organisms through observing the river channel treatment concept in recent years. In fact, the river pollution problem is not only lack of ecological protection, but also water pollution; if industrial, domestic and agricultural sewage sources which are not completely intercepted exist at the periphery of the river channel, the problem of pollution of the river channel cannot be fundamentally solved only by the purification of aquatic organisms. Therefore, the river basin and the river channel efficient special denitrification mechanism are provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a high-efficiency special denitrification mechanism for a watershed and a riverway, which comprises a foam floating plate and a net cage arranged in the riverway, wherein the foam floating plate is fixed at the top of the net cage through a fixing mechanism, the fixing mechanism comprises a top plate arranged at the top of the net cage, the top plate is provided with a plurality of vertical and upward positioning columns, the foam floating plate is provided with through holes for the positioning columns to pass through, the foam floating plate is provided with positioning clamping plates, the positioning clamping plates are provided with through holes for the end parts of the positioning columns to pass through, the positioning columns pass through the through holes and are provided with positioning caps, and the upper ends of the positioning columns are provided with limiting blocks which are abutted against the positioning clamping plates; a plurality of underwater biological columns are arranged at the bottom of the inner cavity of the net cage; an aeration pipe is arranged at the bottom of the net cage, and a water turbine is arranged on one side of the net cage; the peripheral sides of the positioning clamping plates are provided with traction rope lugs.

As a preferred technical scheme of the utility model, the underwater biological column comprises a hollow column body with a plurality of through holes densely distributed on the side wall, a top cover is arranged at the top of the column body, and a filter bag filled with biological filter materials is arranged in the column body.

As a preferred technical scheme of the utility model, the column body is fixed inside the net cage through the positioning mechanism.

As a preferred technical scheme of the utility model, the positioning mechanism comprises a positioning cylinder arranged at the bottom side of the net cage, the top of the column body is provided with an insert column inserted into the positioning cylinder, and the positioning cylinder is provided with a positioning bolt for positioning the insert column.

As a preferred technical scheme of the utility model, the upper surface of the positioning clamping plate is fixedly provided with a water quality detection device, a fan and a controller, the water quality detection device, the fan and the water turbine are electrically connected with the controller, the air outlet end of the fan is connected with an aeration pipe through an air guide pipe, and the controller controls the fan and the water turbine to work according to a received signal of the water quality detection device.

The utility model has the beneficial effects that:

1. this kind of basin and the high-efficient special denitrogenation mechanism in river course can directly use in the river course, wherein float whole device and float on the river course under the floating effect of foam floating plate, and will then aerate in aeration pipe to the river course, thereby be favorable to biological growth to reach the effect of carrying out biological denitrogenation to the river course water, and be equipped with a plurality of biological columns under water through the inner chamber bottom at the box with a net, thereby the biological column under water carries out further absorption denitrogenation and makes whole higher denitrogenation effect that has. And the water flow velocity of the water in the riverway flowing through the inside of the net cage can be improved by arranging the water turbine, so that the water range of denitrification is improved.

2. This kind of basin and special denitrogenation mechanism of river course high efficiency are biological post under water including inside hollow and the cylinder that has a plurality of through-holes of gathering on the lateral wall, the top of cylinder is equipped with the top cap, just pack into in the cylinder and have the inside filter bag that is equipped with biological filter material, have convenient to detach's characteristics, the convenience is changed the inside filter bag that is equipped with biological filter material.

3. The cylinder in the special high-efficient denitrogenation mechanism in this kind of basin and river course is fixed in the inside of box with a net through specific positioning mechanism, has the characteristics of being convenient for install and dismantle, conveniently changes the biological post under water.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a special denitrification mechanism for river basins and riverways;

FIG. 2 is a schematic structural diagram of an underwater biological column of a high-efficiency denitrification mechanism special for a drainage basin and a river channel.

In the figure: 1. a foam floating plate; 2. a net cage; 3. a top plate; 4. a positioning column; 5. a through hole; 6. positioning the clamping plate; 7. perforating; 8. a positioning cap; 9. a limiting block; 10. an underwater bio-column; 11. an aeration pipe; 12. a water turbine; 13. pulling a lug by a traction rope; 14. a cylinder; 15. a top cover; 16. a filter bag; 17. a positioning cylinder; 18. inserting a column; 19. water quality detection equipment; 20. a fan; 21. and a controller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1 and 2, the high-efficiency special denitrification mechanism for the watershed and the river channel comprises a foam floating plate 1 and a net cage 2 arranged in the river channel, wherein the foam floating plate 1 is fixed at the top of the net cage 2 through a fixing mechanism, the fixing mechanism comprises a top plate 3 arranged at the top of the net cage 2, a plurality of positioning columns 4 which are vertically upward are arranged on the top plate 3, through holes 5 for the positioning columns 4 to pass through are formed in the foam floating plate 1, positioning clamping plates 6 are arranged on the foam floating plate 1, through holes 7 for the end parts of the positioning columns 4 to pass through are formed in the positioning clamping plates 6, positioning caps 8 are installed when the positioning columns 4 pass through the through holes 7, and limiting blocks 9 which are abutted against the positioning clamping plates 6 are arranged at the upper ends of the positioning columns 4; a plurality of underwater biological columns 10 are arranged at the bottom of the inner cavity of the net cage 2; an aeration pipe 11 is arranged at the bottom of the net cage 2, and a water turbine 12 is arranged on one side of the net cage 2; the peripheral side of the positioning splint 6 is provided with a traction rope pulling lug 13. But direct application is in the river course, wherein floats whole device on the river course under the floating effect of foam floating plate 1 to will then carry out the aeration in 11 to the river courses at the aeration pipe, thereby be favorable to biological growth to reach the effect of carrying out biological denitrogenation to the river course water, and be equipped with a plurality of underwater bio-pillars 10 through the inner chamber bottom at box with a net 2, thereby the underwater bio-pillars 10 further adsorb the denitrogenation and make whole higher denitrogenation effect that has. And the water flow velocity of the water in the river channel flowing through the inside of the net cage 2 can be improved by arranging the water turbine 12, so that the water range of denitrification is improved.

The underwater biological column 10 comprises a hollow column body 14 with a plurality of through holes densely distributed on the side wall, a top cover 15 is arranged at the top of the column body 14, a filter bag 16 filled with biological filter materials is filled in the column body 14, and the underwater biological column has the advantages of being convenient to disassemble and convenient to replace the filter bag 16 filled with the biological filter materials.

The column body 14 is fixed inside the net cage 2 through a positioning mechanism, the positioning mechanism comprises a positioning barrel 17 arranged at the bottom side of the net cage 2, an inserting column 18 inserted into the positioning barrel 17 is arranged at the top of the column body 14, and a positioning bolt for positioning the inserting column 18 is arranged on the positioning barrel 17.

The upper surface of the positioning clamp plate 6 is fixed with a water quality detection device 19, a fan 20 and a controller 21, the water quality detection device 19, the fan 20 and the water turbine 12 are electrically connected with the controller 21, the air outlet end of the fan 20 is connected with the aeration pipe 11 through an air guide pipe, the controller 21 controls the fan 20 and the water turbine 12 to work according to the received signal of the water quality detection device 19, the working power of the fan 20 and the water turbine 12 can be adjusted according to the quality of the water body, and a better denitrification effect is achieved.

The working principle is as follows: but direct application is in the river course, wherein floats whole device on the river course under the floating effect of foam floating plate 1 to will then carry out the aeration in 11 to the river courses at the aeration pipe, thereby be favorable to biological growth to reach the effect of carrying out biological denitrogenation to the river course water, and be equipped with a plurality of underwater bio-pillars 10 through the inner chamber bottom at box with a net 2, thereby the underwater bio-pillars 10 further adsorb the denitrogenation and make whole higher denitrogenation effect that has. And the water flow velocity of the water in the river channel flowing through the inside of the net cage 2 can be improved by arranging the water turbine 12, so that the water range of denitrification is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special denitrogenation mechanism of basin and river course high efficiency, includes foam floating plate (1) and arranges net cage (2) in the river course in, its characterized in that: the net cage is characterized in that the foam floating plate (1) is fixed at the top of the net cage (2) through a fixing mechanism, the fixing mechanism comprises a top plate (3) arranged at the top of the net cage (2), a plurality of positioning columns (4) which are vertically upward are arranged on the top plate (3), through holes (5) for the positioning columns (4) to pass through are formed in the foam floating plate (1), positioning clamping plates (6) are arranged on the foam floating plate (1), through holes (7) for the end parts of the positioning columns (4) to pass through are formed in the positioning clamping plates (6), positioning caps (8) are installed on the positioning columns (4) through the through holes (7), and limiting blocks (9) which are abutted against the positioning clamping plates (6) are arranged at the upper ends of the positioning columns (4); a plurality of underwater biological columns (10) are arranged at the bottom of the inner cavity of the net cage (2); an aeration pipe (11) is arranged at the bottom of the net cage (2), and a water turbine (12) is installed at one side of the net cage (2); the peripheral sides of the positioning splints (6) are provided with traction rope lugs (13).

2. The high-efficiency denitrification mechanism special for the watershed and the riverway as claimed in claim 1, wherein the underwater biological column (10) comprises a hollow column body (14) with a plurality of through holes densely distributed on the side wall, a top cover (15) is arranged on the top of the column body (14), and a filter bag (16) with biological filter materials is arranged in the column body (14).

3. The denitrification mechanism for river basins and riverways with high efficiency as claimed in claim 2, wherein the columns (14) are fixed inside the net cage (2) through a positioning mechanism.

4. The high-efficiency denitrification mechanism special for the watershed and the riverway as claimed in claim 3, wherein the positioning mechanism comprises a positioning cylinder (17) arranged at the bottom side of the net cage (2), the top of the column (14) is provided with an inserting column (18) inserted into the positioning cylinder (17), and the positioning cylinder (17) is provided with a positioning bolt for positioning the inserting column (18).

5. The high-efficiency and special denitrification mechanism for the watershed and the riverway according to claim 4 is characterized in that a water quality detection device (19), a fan (20) and a controller (21) are fixed on the upper surface of the positioning clamp plate (6), the water quality detection device (19), the fan (20) and the water turbine (12) are electrically connected with the controller (21), the air outlet end of the fan (20) is connected with the aeration pipe (11) through an air guide pipe, and the controller (21) controls the fan (20) and the water turbine (12) to work according to a received signal of the water quality detection device (19).