CN211141639U - Sewage treatment is with denitrification pond agitating unit - Google Patents
Sewage treatment is with denitrification pond agitating unit Download PDFInfo
- Publication number
- CN211141639U CN211141639U CN201922072003.7U CN201922072003U CN211141639U CN 211141639 U CN211141639 U CN 211141639U CN 201922072003 U CN201922072003 U CN 201922072003U CN 211141639 U CN211141639 U CN 211141639U
- Authority
- CN
- China
- Prior art keywords
- stirring
- paddle
- turbine
- denitrification tank
- sewage treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010865 sewage Substances 0.000 title claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 58
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000013019 agitation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Images
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of sewage treatment, in particular to a denitrification tank stirring device for sewage treatment, which comprises a denitrification tank, a first stirring paddle, a second stirring paddle, a first turbine paddle and a second turbine paddle, wherein a support frame is arranged at the inner bottom of the denitrification tank, a stepping motor is arranged at the upper part of the support frame, an output shaft of the stepping motor is connected with a driving wheel, and a driven toothed plate is connected to the upper part of the driving wheel in a matching way; the one end welding of driven pinion rack installs first driving motor's casing, and first driving motor controls the operation of first turbine oar and second turbine oar under the connection effect of first belt. Through the operation of first stirring rake and second stirring rake, can stir the processing to the sewage in denitrification pond upper portion space, through action wheel and driven toothed plate's cooperation to drive the operation of first turbine oar and second turbine oar, can realize carrying out the stirring processing's to the sewage in denitrification pond lower part space purpose, stirring effect is good.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a denitrification pond agitating unit for sewage treatment.
Background
The method is divided into two stages of nitrification and denitrification, wherein nitrogen-containing substances (including organic nitrogen and inorganic nitrogen) are converted into nitrate by using nitrifying bacteria in the sewage under aerobic conditions, and then the nitrate is reduced into gaseous nitrogen by using denitrifying bacteria in the sewage under anoxic conditions (dissolved oxygen is less than 0.5 mg/L).
The existing stirrer applied to the denitrification tank is general, is convenient for stirring small materials, but has small volume, uneven and incomplete stirring for the stirring of chemical plants, can not stir in many aspects, and reduces the working efficiency of the plants.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a denitrification tank stirring device for sewage treatment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a denitrification tank stirring device for sewage treatment comprises a denitrification tank, a first stirring paddle, a second stirring paddle, a first turbine paddle and a second turbine paddle, wherein a support frame is arranged at the inner bottom of the denitrification tank, a stepping motor is arranged at the upper part of the support frame, an output shaft of the stepping motor is connected with a driving wheel, and a driven toothed plate is connected to the upper part of the driving wheel in a matching manner;
a shell of a first driving motor is welded at one end of the driven toothed plate, and the first driving motor controls the operation of the first turbine paddle and the second turbine paddle under the connecting action of a first belt;
still be provided with first stirring rake and second stirring rake in the inner chamber in the denitrification pond, and the outside of first stirring rake and second stirring rake has all been cup jointed first belt.
Preferably, one end of the first stirring paddle is fixedly connected with an output shaft of the second driving motor through a coupler, and the second driving motor is fixedly arranged on the inner wall of the denitrification tank.
Preferably, the output shaft of the first driving motor is fixedly connected with a second turbine paddle through a coupler, and the input shaft of the second turbine paddle is sleeved with a first belt.
Preferably, a rotating shaft is further inserted into the first belt, and one end of the rotating shaft is fixedly connected with the first turbine paddle.
Preferably, the driven toothed plate is horizontally arranged in a tank of the denitrification tank.
The utility model has the advantages that:
the utility model discloses, through the operation of first stirring rake and second stirring rake, can stir the processing to the sewage in denitrification pond upper portion space, through action wheel and driven toothed plate's cooperation to drive the operation of first turbine oar and second turbine oar, can realize carrying out the purpose of stirring the processing to the sewage in denitrification pond lower part space, stirring effect is good.
Drawings
FIG. 1 is a schematic front sectional view of a denitrification tank stirring device for sewage treatment according to the present invention;
fig. 2 is a schematic top view of a first stirring paddle and a second stirring paddle of a denitrification tank stirring device for sewage treatment provided by the utility model;
fig. 3 is the utility model provides a sewage treatment is with denitrification pond agitating unit's action wheel and driven toothed plate overlook the schematic structure view.
In the figure: 1 denitrification pond, 2 first stirring rake, 3 first turbine oar, 4 pivots, 5 driven toothed plate, 6 support frames, 7 action wheels, 8 first driving motor, 9 second turbine oars, 10 second driving motor, 11 first belt, 12 second belt, 13 second stirring rake, 14 step motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example (b): referring to fig. 1-3, a denitrification tank stirring device for sewage treatment comprises a denitrification tank 1, a first stirring paddle 2, a second stirring paddle 13, a first turbine paddle 3 and a second turbine paddle 9, wherein a support frame 6 is arranged at the inner bottom of the denitrification tank 1, a stepping motor 14 is arranged at the upper part of the support frame 6, an output shaft of the stepping motor 14 is connected with a driving wheel 7, the upper part of the driving wheel 7 is connected with a driven toothed plate 5 in a matching manner, and the driven toothed plate 5 is horizontally arranged in the denitrification tank 1;
a shell of a first driving motor 8 is welded at one end of the driven toothed plate 5, the first driving motor 8 controls the operation of the first turbine paddle 3 and the second turbine paddle 9 under the connection action of a first belt 11, an output shaft of the first driving motor 8 is fixedly connected with the second turbine paddle 9 through a coupler, an input shaft of the second turbine paddle 9 is sleeved with the first belt 11, a rotating shaft 4 is further inserted in the first belt 11, and one end of the rotating shaft 4 is fixedly connected with the first turbine paddle 3;
still be provided with first stirring rake 2 and second stirring rake 13 in the inner chamber of denitrification pond 1, and first belt 11 has all been cup jointed to the outside of first stirring rake 2 and second stirring rake 13, and the output shaft fixed connection of shaft coupling and second driving motor 10 is passed through to the one end of first stirring rake 2, and second driving motor 10 sets firmly the inner wall at denitrification pond 1.
Specifically, the stepping motor 14 is controlled to start to drive the driving wheel 7 to circularly operate, the driven toothed plate 5 is driven to linearly move in the horizontal direction by utilizing the matching relationship between the driving wheel 7 and the driven toothed plate 5, the first driving motor 8 is controlled to start to drive the second turbine impeller 9 to operate, and the first turbine impeller 3 is driven to operate under the connection action of the second belt 12;
controlling a second driving motor 10 to drive the first stirring paddle 2 to rotate, and driving a second stirring paddle 13 to operate under the connecting action of a first belt 11;
through the operation of first stirring rake 2 and second stirring rake 13, can stir the sewage of 1 upper portion space in denitrification pond and handle, through the cooperation of action wheel 7 and driven toothed plate 5 to drive the operation of first turbine oar 3 and second turbine oar 9, can realize carrying out stirring treatment's purpose to the sewage in 1 lower part space in denitrification pond, stirring effect is good.
The above, 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 (5)
1. A denitrification tank stirring device for sewage treatment comprises a denitrification tank (1), a first stirring paddle (2), a second stirring paddle (13), a first turbine paddle (3) and a second turbine paddle (9), and is characterized in that a support frame (6) is arranged at the inner bottom of the denitrification tank (1), a stepping motor (14) is arranged at the upper part of the support frame (6), an output shaft of the stepping motor (14) is connected with a driving wheel (7), and a driven toothed plate (5) is connected to the upper part of the driving wheel (7) in a matching manner;
a shell of a first driving motor (8) is welded at one end of the driven toothed plate (5), and the first driving motor (8) controls the operation of the first turbine paddle (3) and the second turbine paddle (9) under the connecting action of a first belt (11);
still be provided with first stirring rake (2) and second stirring rake (13) in the inner chamber in denitrification pond (1), and first belt (11) have all been cup jointed to the outside of first stirring rake (2) and second stirring rake (13).
2. The stirring device of the denitrification tank for sewage treatment as claimed in claim 1, wherein one end of the first stirring paddle (2) is fixedly connected with an output shaft of the second driving motor (10) through a coupler, and the second driving motor (10) is fixedly arranged on the inner wall of the denitrification tank (1).
3. The denitrification tank stirring device for sewage treatment as defined in claim 1, wherein the output shaft of the first driving motor (8) is fixedly connected with a second turbine paddle (9) through a coupling, and the input shaft of the second turbine paddle (9) is sleeved with a first belt (11).
4. The stirring device of the denitrification tank for sewage treatment as claimed in claim 3, wherein the first belt (11) is further inserted with a rotating shaft (4), and one end of the rotating shaft (4) is fixedly connected with the first turbine paddle (3).
5. A denitrification tank agitation device for sewage treatment according to claim 1, wherein the driven toothed plate (5) is horizontally arranged in the tank of the denitrification tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072003.7U CN211141639U (en) | 2019-11-27 | 2019-11-27 | Sewage treatment is with denitrification pond agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072003.7U CN211141639U (en) | 2019-11-27 | 2019-11-27 | Sewage treatment is with denitrification pond agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211141639U true CN211141639U (en) | 2020-07-31 |
Family
ID=71773842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922072003.7U Expired - Fee Related CN211141639U (en) | 2019-11-27 | 2019-11-27 | Sewage treatment is with denitrification pond agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211141639U (en) |
-
2019
- 2019-11-27 CN CN201922072003.7U patent/CN211141639U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |