CN215480426U - Combined nitrogen and phosphorus removal device for ecological ditch purification - Google Patents
Combined nitrogen and phosphorus removal device for ecological ditch purification Download PDFInfo
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- CN215480426U CN215480426U CN202122148931.4U CN202122148931U CN215480426U CN 215480426 U CN215480426 U CN 215480426U CN 202122148931 U CN202122148931 U CN 202122148931U CN 215480426 U CN215480426 U CN 215480426U
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Abstract
The utility model relates to the technical field of nitrogen and phosphorus removal, in particular to a combined nitrogen and phosphorus removal device for ecological ditch purification, which comprises a base, wherein an outer tank body is fixedly arranged on the base, four partition plates are fixedly arranged in the outer tank body, the outer tank body is divided into four treatment tanks by the four partition plates, an air inlet pipe is fixedly arranged outside the outer tank body and is communicated with one of the treatment tanks, and a valve is arranged on the air inlet pipe. Still include apron and sleeve pipe, the apron can be stamped on outer cell body, and the sleeve pipe cover is established outside outer cell body, and the sleeve pipe inboard is provided with the sealing washer, and the intercommunication has exhaust mechanism on the apron, and it is convenient for aerobe and anaerobism biological formation, is convenient for produce activated sludge, is convenient for accomplish nitrogen and phosphorus removal under aerobic environment and oxygen deficiency environment, and on the other hand, and its area is little, and the management of being convenient for is applicable to uses such as miniaturized mill.
Description
Technical Field
The utility model relates to the technical field of nitrogen and phosphorus removal, in particular to a combined nitrogen and phosphorus removal device for ecological ditch purification.
Background
Biological nitrogen and phosphorus removal refers to a process for removing nutrient substances of nitrogen and phosphorus in sewage by using a biological treatment method, and various treatment modes such as an activated sludge method and a biofilm method are derived in the process of treating eutrophication of the sewage, wherein the activated sludge method is a common treatment method.
The activated sludge process is an aerobic biological treatment method of sewage, and mainly utilizes an aerobic environment and an anaerobic environment to carry out denitrification and dephosphorization; the existing denitrification and dephosphorization equipment consists of a plurality of split reaction tanks, has large occupied area, is inconvenient to manage, has higher construction fund and is not suitable for being used in miniaturized factories and the like when in use, and therefore, the combined denitrification and dephosphorization device for ecological ditch purification is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that in the prior art, nitrogen and phosphorus removal equipment consists of a plurality of split reaction tanks and occupies a large area when in use, and provides a combined nitrogen and phosphorus removal device for ecological ditch purification.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the design one kind is used for ecological ditch to purify the combined type nitrogen and phosphorus removal device, which comprises a base, fixed mounting has outer cell body on the base, fixed mounting has four baffles, four in the outer cell body the baffle will be divided into four treatment ponds in the outer cell body, the outer cell body fixed mounting has the intake pipe, intake pipe and one of them treatment pond intercommunication, install the valve in the intake pipe.
Still include apron and sleeve pipe, the apron can be stamped on outer cell body, just the sleeve pipe cover is established outside outer cell body, the sleeve pipe inboard is provided with the sealing washer, the intercommunication has exhaust mechanism on the apron.
Preferably, the exhaust mechanism includes the blast pipe, the blast pipe lower extreme and the inside intercommunication of outer cell body, the outer pot head of blast pipe is equipped with the ring, the ring links firmly on the blast pipe, the ring passes through the screw connection on the apron.
Preferably, the exhaust mechanism further comprises a purification assembly, and the purification assembly is arranged in the exhaust pipe.
Preferably, the purification assembly comprises a first ventilation plate, the first ventilation plate is arranged at the lower end in the exhaust pipe, the first ventilation plate is fixedly connected to the exhaust pipe, a support ring is fixedly connected to the upper end in the exhaust pipe, a second ventilation plate is connected to the support ring through a screw, and activated carbon particles are filled between the second ventilation plate and the first ventilation plate.
The utility model provides a combined nitrogen and phosphorus removal device for ecological ditch purification, which has the beneficial effects that: through setting up the cover plate and bushing, utilize the cover plate to protect the upper end of the outer cell body, can prevent the external impurity from entering into the outer cell body, four treatment tanks are set up as the primary sedimentation tank separately, aerobic tank, anaerobic tank and sedimentation tank, the biological nitrogen and phosphorus removal apparatus is through the primary sedimentation tank, aerobic tank, anaerobic tank and sedimentation tank that the body sets up, through setting up the exhaust mechanism, the waste gas that the treatment tank discharges, etc. has polluting property and bad smell is discharged by the blast pipe, through the first ventilative board, active carbon granule and second ventilative board, the active carbon granule can carry on the purification treatment to the waste gas, can avoid the pollutant to discharge into the atmosphere directly, and the second ventilative board can be dismantled, facilitate changing the active carbon granule; on one hand, the device is convenient for the generation of aerobic organisms and anaerobic organisms, is convenient for the generation of activated sludge, is convenient for the completion of nitrogen and phosphorus removal in an aerobic environment and an anoxic environment, and on the other hand, the device has small occupied area and is convenient for management, thus being suitable for being used in miniaturized factories and the like.
Drawings
FIG. 1 is a schematic structural diagram of a combined denitrification and dephosphorization apparatus for ecological ditch purification according to the present invention.
FIG. 2 is a schematic view of the interior of the outer tank body of the combined denitrification and dephosphorization apparatus for ecological ditch purification according to the present invention.
FIG. 3 is an enlarged sectional view of an exhaust mechanism of the combined denitrification and dephosphorization apparatus for ecological ditch purification according to the present invention.
In the figure: the device comprises a base 1, an outer tank body 2, a partition plate 3, a treatment tank 4, an air inlet pipe 5, a valve 6, a cover plate 7, a sleeve 8, an exhaust pipe 9, a circular ring 10, a first ventilation plate 11, a support ring 12, a second ventilation plate 13 and activated carbon particles 14.
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.
Example 1:
referring to fig. 1-3, a combined nitrogen and phosphorus removal device for ecological ditch purification comprises a base 1, an outer tank body 2 is fixedly installed on the base 1, four partition plates 3 are fixedly installed in the outer tank body 2, the outer tank body 2 is divided into four treatment tanks 4 by the four partition plates 3, an air inlet pipe 5 is fixedly installed outside the outer tank body 2, the air inlet pipe 5 is communicated with one of the treatment tanks 4, and a valve 6 is installed on the air inlet pipe 5. Still include apron 7 and sleeve pipe 8, apron 7 can cover on outer cell body 2, and the sleeve pipe 8 cover is established outside outer cell body 2, and 8 inboard side of sleeve pipe are provided with the sealing washer, and the intercommunication has exhaust mechanism on the apron 7. Four treatment ponds 4 set up to just sinking the pond respectively, good oxygen pond, anaerobism pond and sedimentation tank, intake pipe 5 and good oxygen pond intercommunication, on the one hand, its be convenient for good oxygen biology and anaerobism biological formation, be convenient for produce activated sludge, be convenient for accomplish nitrogen and phosphorus removal under good oxygen environment and oxygen deficiency environment, on the other hand, and its area is little, the management of being convenient for, use such as being applicable to miniaturized mill, through setting up apron 7 and sleeve pipe 8, utilize apron 7 to protect outer 2 upper ends of cell body, can protect in the outer cell body 2 of external impurity entering.
Example 2:
referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the exhaust mechanism includes an exhaust pipe 9, the lower end of the exhaust pipe 9 is communicated with the inside of the outer tank body 2, the outer lower end of the exhaust pipe 9 is sleeved with a circular ring 10, the circular ring 10 is fixedly connected to the exhaust pipe 9, and the circular ring 10 is connected to the cover plate 7 through a screw. The exhaust mechanism further includes a purification assembly disposed within the exhaust pipe 9. The purification assembly comprises a first ventilating plate 11, the first ventilating plate 11 is arranged at the lower end of the exhaust pipe 9, the first ventilating plate 11 is fixedly connected to the exhaust pipe 9, the upper end of the exhaust pipe 9 is fixedly connected with a support ring 12, the support ring 12 is connected with a second ventilating plate 13 through a screw, and activated carbon particles 14 are filled between the second ventilating plate 13 and the first ventilating plate 11. Through setting up exhaust mechanism, the gas that has polluting properties and smell bad smell such as the exhaust waste gas of treatment tank 4 in is discharged by blast pipe 9, through first ventilative board 11, active carbon granule 14 and the ventilative board 13 of second, active carbon granule 14 can carry out purification treatment to waste gas, can avoid the pollutant directly to discharge to the atmosphere in, and the ventilative board 13 of second can dismantle, is convenient for change active carbon granule 14.
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 considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. A combined nitrogen and phosphorus removal device for ecological ditch purification comprises a base (1) and is characterized in that an outer tank body (2) is fixedly installed on the base (1), four partition plates (3) are fixedly installed in the outer tank body (2), the inner part of the outer tank body (2) is divided into four treatment tanks (4) by the four partition plates (3), an air inlet pipe (5) is fixedly installed outside the outer tank body (2), the air inlet pipe (5) is communicated with one treatment tank (4), and a valve (6) is installed on the air inlet pipe (5);
still include apron (7) and sleeve pipe (8), apron (7) can be stamped on outer cell body (2), just sleeve pipe (8) cover is established outside outer cell body (2), sleeve pipe (8) inboard is provided with the sealing washer, the intercommunication has exhaust mechanism on apron (7).
2. The combined nitrogen and phosphorus removal device for ecological ditch purification, according to claim 1, wherein the exhaust mechanism comprises an exhaust pipe (9), the lower end of the exhaust pipe (9) is communicated with the inside of the outer tank body (2), the outer lower end of the exhaust pipe (9) is sleeved with a ring (10), the ring (10) is fixedly connected to the exhaust pipe (9), and the ring (10) is connected to the cover plate (7) through screws.
3. The combined nitrogen and phosphorus removal device for ecological ditch purification, as claimed in claim 2, wherein the exhaust mechanism further comprises a purification component, the purification component is disposed in the exhaust pipe (9).
4. The combined nitrogen and phosphorus removal device for ecological ditch purification, according to claim 3, wherein the purification assembly comprises a first air permeable plate (11), the first air permeable plate (11) is arranged at the lower end of the inside of the exhaust pipe (9), the first air permeable plate (11) is fixedly connected to the exhaust pipe (9), the upper end of the inside of the exhaust pipe (9) is fixedly connected to a support ring (12), a second air permeable plate (13) is connected to the support ring (12) through screws, and activated carbon particles (14) are filled between the first air permeable plate (11) and the second air permeable plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148931.4U CN215480426U (en) | 2021-09-07 | 2021-09-07 | Combined nitrogen and phosphorus removal device for ecological ditch purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122148931.4U CN215480426U (en) | 2021-09-07 | 2021-09-07 | Combined nitrogen and phosphorus removal device for ecological ditch purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215480426U true CN215480426U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122148931.4U Active CN215480426U (en) | 2021-09-07 | 2021-09-07 | Combined nitrogen and phosphorus removal device for ecological ditch purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215480426U (en) |
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2021
- 2021-09-07 CN CN202122148931.4U patent/CN215480426U/en active Active
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