CN215049532U - Water pollution prevention and control denitrification filter - Google Patents
Water pollution prevention and control denitrification filter Download PDFInfo
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- CN215049532U CN215049532U CN202121237993.6U CN202121237993U CN215049532U CN 215049532 U CN215049532 U CN 215049532U CN 202121237993 U CN202121237993 U CN 202121237993U CN 215049532 U CN215049532 U CN 215049532U
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Abstract
The utility model belongs to the field of sewage treatment equipment, in particular to a denitrification filter for water pollution control, which comprises a filtering mechanism, wherein the filtering mechanism comprises a tank body and a trapezoidal plate fixedly arranged on the bottom surface of the tank body, filter plates for filtering are embedded on the inclined planes on the two sides of the trapezoidal plate, two liquid inlet pipes for water inlet are fixedly arranged on the top surface of the tank body, and a liquid discharge pipe for water discharge is fixedly arranged on the bottom surface of the tank body; transfer the apron of one side wherein to with trapezoidal board level, the opposite side apron rises, simultaneously, the aeration mechanism who closes one side filter plate and correspond with the apron expandes, make gas-supply pipe and horizontal pipe be close to this side filter plate, the aeration shower nozzle aeration, to this side filter plate by interior to exterior through the aeration, the impurity of filter plate adhesion drops, open the first blow off pipe or the second blow off pipe of corresponding one side, discharge sewage, and simultaneously, the opposite side filter plate can normally filter, when carrying out abluent to one side filter plate, the opposite side filter plate can normally filter, guarantee filtration efficiency.
Description
Technical Field
The utility model relates to a sewage treatment device field specifically is water pollution control denitrification filtering pond.
Background
The sewage treatment process is that the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment process is increasingly carried into daily life of common people.
Chinese patent discloses a denitrification filtering pond, (grant publication number CN211367122U), and this patent technique is through the structure of unloading that sets up the cell body, conveniently discharges the residue that forms after the recoil, has reached the effect of convenient clean cell body, but, its when washing the filter screen, can't filter, need filter once more after the filter screen washes the completion, and filtration efficiency is lower. Therefore, the person skilled in the art provides a denitrification filter for preventing and treating water pollution to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water pollution prevention and cure denitrification filtering pond to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the denitrification filter for preventing and treating water pollution comprises a filtering mechanism, the filtering mechanism comprises a filter body and a trapezoidal plate fixedly arranged on the bottom surface of the filter body, the inclined planes at the two sides of the trapezoidal plate are embedded with filter plates for filtering, the top surface of the tank body is fixedly provided with two liquid inlet pipes for water inlet, a drain pipe for draining water is fixedly arranged on the bottom surface of the tank body, a first drain pipe and a second drain pipe for draining sewage are fixedly arranged on two sides of the bottom surface of the tank body respectively, two aeration mechanisms for aeration are arranged in the trapezoidal plate, the two aeration mechanisms respectively correspond to the two filter plates, two covering mechanisms for sealing are arranged on the inner walls of the two sides of the tank body, the covering mechanisms respectively correspond to the two inclined surfaces of the trapezoidal plate, and a main air pipe for supplying air to the aeration mechanism is fixedly arranged at the middle position of the tank body and is connected with an external air source.
As a further aspect of the present invention: the aeration mechanism comprises a first hinged seat and a connecting pipe hinged to the first hinged seat, the first hinged seat is fixedly arranged on the trapezoidal plate, one side of the first hinged seat is fixedly provided with a stepping motor used for driving the connecting pipe to swing, one end of the connecting pipe is fixedly provided with a gas pipe, a plurality of transverse pipes are fixedly arranged on the gas pipe, a plurality of aeration nozzles uniformly arranged are fixedly arranged on the transverse pipes, and one end of the connecting pipe, far away from the gas pipe, is connected with the main gas pipe through a hose.
As a further aspect of the present invention: the cover mechanism comprises a second hinged seat and a cover plate hinged to the second hinged seat, the second hinged seat is fixedly arranged on the inner wall of the tank body, a pull ring is fixedly arranged at one end of the second hinged seat, a pull rope for drawing is fixedly arranged on the pull ring, the pull rope extends to the outer side of the tank body, the cover mechanism further comprises a baffle fixedly arranged on the inner wall of the tank body, and the baffle is arranged below the second hinged seat.
As a further aspect of the present invention: the apron with a side that the articulated seat of second corresponds sets firmly the connecting block, the connecting block with the articulated seat of second is articulated.
As a further aspect of the present invention: and a sealing plate for sealing is fixedly arranged on one side surface of the cover plate corresponding to the trapezoidal plate.
As a further aspect of the present invention: and the drain pipe, the first drain pipe and the second drain pipe are all provided with electromagnetic valves for controlling the opening and closing of the drain pipe, the first drain pipe and the second drain pipe.
As a further aspect of the present invention: the sealing plate is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
the apron of one side wherein is transferred to with trapezoidal plate level, the opposite side apron rises, at this moment, sewage only gets into trapezoidal plate inside after the filter plate filtration of one side, then discharge via the fluid-discharge tube, and simultaneously, close the aeration mechanism that one side filter plate corresponds with the apron and expand, the connecting pipe on the first articulated seat of step motor drive rotates, make gas-supply pipe and transverse pipe be close to this side filter plate, the aeration shower nozzle aeration, to this side filter plate from inside to outside through the aeration, the impurity of filter plate adhesion drops, open the first blow off pipe or the second blow off pipe of corresponding one side, discharge sewage, simultaneously, the opposite side filter plate can normally filter, when wasing one side filter plate, the opposite side filter plate can normally filter, guarantee filtration efficiency.
Drawings
FIG. 1 is a schematic structural diagram of a denitrification filter for preventing and treating water pollution;
FIG. 2 is a schematic structural diagram of a covering mechanism in the denitrification filter for preventing and treating water pollution;
FIG. 3 is an enlarged view of the point A in FIG. 1;
FIG. 4 is a schematic structural diagram of an aeration mechanism in the denitrification filter for preventing and treating water pollution.
In the figure: 1. a filtering mechanism; 11. a tank body; 12. a trapezoidal plate; 13. filtering the plate; 14. a liquid inlet pipe; 15. a liquid discharge pipe; 16. a first drain pipe; 17. a second sewage draining pipe; 18. a main air pipe; 2. an aeration mechanism; 21. a first hinge mount; 22. a connecting pipe; 23. a stepping motor; 24. a gas delivery pipe; 25. a transverse tube; 26. an aeration nozzle; 3. a cover mechanism; 31. a second hinge mount; 32. a cover plate; 321. connecting blocks; 33. a sealing plate; 34. a pull ring; 35. pulling a rope; 36. and a baffle plate.
Detailed Description
Referring to fig. 1-4, in the embodiment of the present invention, a denitrification filter for preventing and treating water pollution includes a filtering mechanism 1, the filtering mechanism 1 includes a tank 11 and a trapezoidal plate 12 fixed on the bottom surface thereof, filter plates 13 for filtering are embedded on both inclined surfaces of the trapezoidal plate 12, two liquid inlet pipes 14 for water inlet are fixed on the top surface of the tank 11, a liquid discharge pipe 15 for water discharge is fixed on the bottom surface of the tank 11, a first sewage discharge pipe 16 and a second sewage discharge pipe 17 for sewage discharge are respectively fixed on both sides of the bottom surface of the tank 11, two aeration mechanisms 2 for aeration are installed inside the trapezoidal plate 12, the two aeration mechanisms 2 respectively correspond to the two filter plates 13, two shielding mechanisms 3 for sealing are installed on the inner walls of both sides of the tank 11, the shielding mechanisms 3 respectively correspond to the two inclined surfaces of the trapezoidal plate 12, a main air pipe 18 for supplying air to the aeration mechanisms 2 is fixed at the middle position of the tank 11, the main gas pipe 18 is connected to an external gas source.
In this embodiment: the stepping motor 23 (model number FY56EL300A-TLF1014J) is electrically connected with an external power supply, when in use, sewage is filled into the tank body 11 through the liquid inlet pipe 14, the cover plate 32 on one side is lowered to be horizontal to the trapezoidal plate 12, the cover plate 32 on the other side is raised, at the moment, the sewage enters the trapezoidal plate 12 after being filtered only through the filter plate 13 on one side, then is discharged through the liquid discharge pipe 15, meanwhile, the aeration mechanism 2 corresponding to the filter plate 13 on one side is closed by the cover plate 32 is unfolded, the stepping motor 23 drives the connecting pipe 22 on the first hinge seat 21 to rotate, so that the air conveying pipe 24 and the transverse pipe 25 are close to the filter plate 13 on the side, an external air source is conveyed to the main air pipe 18, then conveyed into the connecting pipe 22, the air conveying pipe 24 and the transverse pipe 25 through the hose, finally is sprayed out through the aeration spray nozzle 26, impurities adhered to the filter plate 13 from inside to outside are aerated, the first discharge pipe 16 or the second discharge pipe 17 on the corresponding side is opened, the sewage is discharged, meanwhile, the filter plate 13 on the other side can be normally filtered, and when the filter plate 13 on one side is cleaned, the filter plate 13 on the other side can be normally filtered, so that the filtering efficiency is ensured.
In fig. 1, 3 and 4: the aeration mechanism 2 comprises a first hinged seat 21 and a connecting pipe 22 hinged on the first hinged seat 21, the first hinged seat 21 is fixedly arranged on the trapezoidal plate 12, one side of the first hinged seat 21 is fixedly provided with a stepping motor 23 used for driving the connecting pipe 22 to swing, one end of the connecting pipe 22 is fixedly provided with a gas pipe 24, the gas pipe 24 is fixedly provided with a plurality of transverse pipes 25, the transverse pipes 25 are respectively and fixedly provided with a plurality of uniformly arranged aeration spray heads 26, one end of the connecting pipe 22 far away from the gas pipe 24 is connected with the main gas pipe 18 through a hose, the stepping motor 23 drives the connecting pipe 22 on the first hinged seat 21 to rotate, so that the gas pipe 24 and the transverse pipes 25 are close to the side filter plate 13, an external gas source is conveyed to the main gas pipe 18, then conveyed to the connecting pipe 22, the gas pipe 24 and the transverse pipes 25 through the hose, and finally sprayed out through the aeration spray heads 26, the side filter plate 13 is aerated from inside to outside, and impurities adhered to the filter plate 13 fall off, and opening the first sewage draining pipe 16 or the second sewage draining pipe 17 on the corresponding side to drain the sewage.
In fig. 1 and 2: the covering mechanism 3 comprises a second hinged seat 31 and a cover plate 32 hinged to the second hinged seat 31, the second hinged seat 31 is fixedly arranged on the inner wall of the tank body 11, one end, away from the second hinged seat 31, of the cover plate 32 is fixedly provided with a pull ring 34, a pull rope 35 for traction is fixedly arranged on the pull ring 34, the pull rope 35 extends to the outer side of the tank body 11, the covering mechanism 3 further comprises a baffle 36 fixedly arranged on the inner wall of the tank body 11, a connecting block 321 is fixedly arranged on one side face, corresponding to the second hinged seat 31, of the cover plate 32, the connecting block 321 is hinged to the second hinged seat 31, a sealing plate 33 for sealing is fixedly arranged on one side face, corresponding to the trapezoidal plate 12, of the cover plate 32, the pull rope 35 is collected and released by personnel, the cover plate 32 rotates along the second hinged seat 31 through the connecting block 321 until the cover plate 32 rotates to be in contact with the top face of the trapezoidal plate 12 and is attached to the baffle 36, and the sealing plate 33 seals the side area of the trapezoidal plate 12.
In fig. 1: electromagnetic valves for controlling the opening and closing of the drain pipe 15, the first drain pipe 16 and the second drain pipe 17 are respectively installed on the drain pipe 15, the first drain pipe 16 and the second drain pipe 17, and the opening and closing of the drain pipe 15, the first drain pipe 16 and the second drain pipe 17 are respectively controlled through the electromagnetic valves.
In fig. 2: the sealing plate 33 is made of rubber, and the sealing effect of the sealing plate 33 made of rubber is good.
The utility model discloses a theory of operation is: when in use, sewage is filled into the tank body 11 through the liquid inlet pipe 14, the cover plate 32 on one side is lowered to be horizontal to the trapezoidal plate 12, the cover plate 32 on the other side is raised, at the moment, the sewage enters the trapezoidal plate 12 after being filtered only through the filter plate 13 on one side, then is discharged through the liquid discharge pipe 15, meanwhile, the aeration mechanism 2 corresponding to the filter plate 13 on one side is closed by the cover plate 32 is unfolded, the connecting pipe 22 on the first hinged seat 21 is driven by the stepping motor 23 to rotate, so that the air conveying pipe 24 and the transverse pipe 25 are close to the filter plate 13 on the side, an external air source is conveyed to the main air pipe 18, then is conveyed into the connecting pipe 22, the air conveying pipe 24 and the transverse pipe 25 through the hoses, finally is aerated and sprayed out through the aeration spray nozzle 26, the filter plate 13 on the side is aerated from inside to outside, impurities adhered to the filter plate 13 fall off, the first sewage discharge pipe 16 or the second sewage discharge pipe 17 on the corresponding side is opened, and the sewage is discharged, meanwhile, the filter plate 13 on the other side can normally filter, and when the filter plate 13 on one side is cleaned, the filter plate 13 on the other side can normally filter, so that the filtering efficiency is ensured.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The denitrification filter for preventing and treating water pollution is characterized by comprising a filtering mechanism (1), wherein the filtering mechanism (1) comprises a filter body (11) and a trapezoidal plate (12) fixedly arranged on the bottom surface of the filter body, inclined planes on two sides of the trapezoidal plate (12) are respectively embedded with a filter plate (13) for filtering, the top surface of the filter body (11) is fixedly provided with two liquid inlet pipes (14) for water inlet, the bottom surface of the filter body (11) is fixedly provided with a liquid discharge pipe (15) for water discharge, two sides of the bottom surface of the filter body (11) are respectively and fixedly provided with a first sewage discharge pipe (16) and a second sewage discharge pipe (17) for sewage discharge, two aeration mechanisms (2) for aeration are arranged inside the trapezoidal plate (12), the two aeration mechanisms (2) correspond to the filter plates (13), and two inner walls on two sides of the filter body (11) are provided with two closed covering mechanisms (3), the covering mechanism (3) corresponds to the two inclined planes of the trapezoidal plate (12) respectively, a main air pipe (18) used for supplying air to the aeration mechanism (2) is fixedly arranged at the middle position of the tank body (11), and the main air pipe (18) is connected with an external air source.
2. The denitrification filter for preventing and treating water pollution according to claim 1, wherein the aeration mechanism (2) comprises a first hinged seat (21) and a connecting pipe (22) hinged thereto, the first hinged seat (21) is fixedly arranged on the trapezoidal plate (12), a stepping motor (23) for driving the connecting pipe (22) to swing is fixedly arranged on one side of the first hinged seat (21), an air pipe (24) is fixedly arranged at one end of the connecting pipe (22), a plurality of transverse pipes (25) are fixedly arranged on the air pipe (24), a plurality of uniformly arranged aeration nozzles (26) are fixedly arranged on each transverse pipe (25), and one end of the connecting pipe (22) far away from the air pipe (24) is connected with the main air pipe (18) through a hose.
3. The denitrification filter for preventing and treating water pollution according to claim 1, wherein the cover mechanism (3) comprises a second hinged seat (31) and a cover plate (32) hinged thereto, the second hinged seat (31) is fixedly arranged on the inner wall of the tank body (11), a pull ring (34) is fixedly arranged at one end of the cover plate (32) far away from the second hinged seat (31), a pull rope (35) for pulling is fixedly arranged on the pull ring (34), the pull rope (35) extends to the outer side of the tank body (11), the cover mechanism (3) further comprises a baffle (36) fixedly arranged on the inner wall of the tank body (11), and the baffle (36) is arranged below the second hinged seat (31).
4. The denitrification filter for preventing and treating water pollution according to claim 3, wherein a connecting block (321) is fixedly arranged on one side surface of the cover plate (32) corresponding to the second hinged seat (31), and the connecting block (321) is hinged with the second hinged seat (31).
5. The denitrification filter for preventing and treating water pollution according to claim 3, wherein a sealing plate (33) for sealing is fixedly arranged on one side surface of the cover plate (32) corresponding to the trapezoidal plate (12).
6. The denitrification filter for preventing and treating water pollution according to claim 1, wherein the drain pipe (15), the first drain pipe (16) and the second drain pipe (17) are all provided with electromagnetic valves for controlling the opening and closing of the drain pipes.
7. The denitrification filter for preventing and treating water pollution according to claim 5, wherein the sealing plate (33) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237993.6U CN215049532U (en) | 2021-06-04 | 2021-06-04 | Water pollution prevention and control denitrification filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121237993.6U CN215049532U (en) | 2021-06-04 | 2021-06-04 | Water pollution prevention and control denitrification filter |
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| Publication Number | Publication Date |
|---|---|
| CN215049532U true CN215049532U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121237993.6U Active CN215049532U (en) | 2021-06-04 | 2021-06-04 | Water pollution prevention and control denitrification filter |
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| CN (1) | CN215049532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452710A (en) * | 2022-01-24 | 2022-05-10 | 朱海平 | A filtration purification equipment for acid sewage |
| CN116874076A (en) * | 2023-08-16 | 2023-10-13 | 浙江中昌水处理科技有限公司 | Denitrification biological filter denitrification and dephosphorization system with self-cleaning capability |
-
2021
- 2021-06-04 CN CN202121237993.6U patent/CN215049532U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452710A (en) * | 2022-01-24 | 2022-05-10 | 朱海平 | A filtration purification equipment for acid sewage |
| CN116874076A (en) * | 2023-08-16 | 2023-10-13 | 浙江中昌水处理科技有限公司 | Denitrification biological filter denitrification and dephosphorization system with self-cleaning capability |
| CN116874076B (en) * | 2023-08-16 | 2024-01-30 | 浙江中昌水处理科技有限公司 | Denitrification biological filter denitrification and dephosphorization system with self-cleaning capability |
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