CN203833698U - Aerator - Google Patents
Aerator Download PDFInfo
- Publication number
- CN203833698U CN203833698U CN201420231169.3U CN201420231169U CN203833698U CN 203833698 U CN203833698 U CN 203833698U CN 201420231169 U CN201420231169 U CN 201420231169U CN 203833698 U CN203833698 U CN 203833698U
- Authority
- CN
- China
- Prior art keywords
- aeration
- aeration tube
- aerating apparatus
- sidewall
- aeration tank
- 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
Links
- 238000005276 aerator Methods 0.000 title abstract 5
- 238000005273 aeration Methods 0.000 claims abstract description 152
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aerator, relating to the technical field of sewage treatment. The aerator can implement aeration pipe replacement and maintenance under the condition of not emptying the aeration tank. The aerator comprises an aeration pipe installed in an aeration tank, a side wall bracket installed on the side wall of the aeration tank, a bottom bracket installed on the bottom of the aeration tank, and pulleys installed at two corners between the bottom and side wall of the aeration tank; and the aeration pipe penetrates through the side wall bracket, pulleys and bottom bracket. The aerator can be used in water treatment.
Description
Technical field
The utility model relates to water-treatment technology field, relates in particular to a kind of aerating apparatus.
Background technology
Aeration has important effect for sewage disposal.Aeration refers to airborne oxygen to force to shift in liquid, to obtain enough dissolved oxygens.In addition, aeration can also prevent that pond inner suspension body from sinking, and strengthens organism in pond and contacts with microorganism and dissolved oxygen, thereby under the condition that has sufficient dissolved oxygen, promote in pond that microorganism is to organic oxygenolysis in sewage.
In aerating apparatus is generally arranged on aeration tanks such as contact-oxidation pool, activated sludge tank or aerating regulation pond, and generally comprise aeration tube, aeration tube is provided with some micropores or mesopore or both mixed aeration holes, and the supporting layer of packing layer below at the bottom of being all fixed on aeration tank or in aeration tank.
In operational process, as long as the wherein part of aeration tube goes wrong, when repair and replacement aerating apparatus, just need sewage or filler in emptying aeration tank, under staff, at the bottom of pond, carry out repair and replacement, Renewal process complexity, difficulty is large, cost is high.
Utility model content
The purpose of this utility model is to provide a kind of aerating apparatus, can under the condition of not emptying aeration tank, carry out replacing and the maintenance and repair of aeration tube.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of aerating apparatus, comprises the aeration tube being arranged in aeration tank, also comprises:
Be arranged on the sidewall support and the bottom bracket that is arranged on bottom, described aeration tank of described aeration tank sidewall,
Be arranged on the pulley of bottom, described aeration tank and sidewall Liang Ge corner,
Described aeration tube is arranged in described sidewall support, described pulley and described bottom bracket.
Each described corner has two pulleys at least, and the angle of the line of centres of described two pulleys and bottom, aeration tank is 20-70 °
Described sidewall support comprises toroidal frame.
Described sidewall support comprises sleeve pipe.
The lower end of described sleeve pipe is less than or equal to the bottom of biologic packing material layer, and the upper end of described sleeve pipe is greater than or equal to the top of biologic packing material layer.
Described bottom bracket comprises toroidal frame.
The first half of the cross section profile of described bottom bracket is that semicircular arc, Lower Half are half trilaterals with bottom.
Described aeration tube is one whole or forms by three sections.
Described aerating apparatus also comprises air-supply duct, and described air-supply duct is connected with described aeration tube, between described air-supply duct and described aeration tube, valve is installed.
Any side upper end of described aeration tube has sewage draining exit.
The aerating apparatus that the utility model embodiment provides, comprises the aeration tube being arranged in aeration tank, and bottom, aeration tank is all provided with pulley with sidewall Liang Ge corner, and aeration tube is arranged in pulley and can slides to carry out installation or removal along pulley.Need to change aeration tube time, without discharging medium in aeration tank, need only pull aeration tube, the pulley that corner arranges, can reduce in Renewal process aeration tube friction and avoid aeration tube bending in aeration process to cause aeration to have some setbacks, make replacing more smooth and easy, aeration is more unobstructed, and can not cause damage to aeration tube.Replacing and the maintenance and repair that can under the condition of not emptying aeration tank, carry out aeration tube, easy to maintenance, cost is low.
Brief description of the drawings
Fig. 1 is the schematic diagram of the aerating apparatus of the utility model embodiment;
Fig. 2 is another schematic diagram of the aerating apparatus of the utility model embodiment;
Fig. 3 is the partial enlarged drawing of the corner of the aerating apparatus in Fig. 2;
Fig. 4 is the bottom bracket schematic diagram of the aerating apparatus of the utility model embodiment;
Fig. 5 is aerating apparatus aeration tube schematic diagram in bottom bracket in the time of aeration of the utility model embodiment;
Fig. 6 is aerating apparatus aeration tube schematic diagram in bottom bracket after aeration stops of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the aerating apparatus that the utility model provides, comprise the aeration tube 10 being arranged in aeration tank 1, also comprise: the sidewall support 11 and the bottom bracket 9 that is arranged on bottom, aeration tank that are arranged on aeration tank sidewall, and being arranged on bottom aeration tank and the pulley 8 of sidewall Liang Ge corner, aeration tube 10 is arranged in sidewall support 11, pulley 8 and bottom bracket 9.
Need to change aeration tube time, without discharging medium in aeration tank, need only pull aeration tube, the pulley that corner arranges, can reduce in Renewal process aeration tube friction and avoid aeration tube bending in aeration process to cause aeration to have some setbacks, make replacing more smooth and easy, aeration is more unobstructed, and can not cause damage to aeration tube.Sidewall support 11 and bottom bracket 9 are used to aeration tube 10 to position and support, and make the more orderliness of putting of aeration tube 10, in the time that needs are changed aeration tube 10, are more convenient for pulling simultaneously, and bottom bracket 9 can also be avoided aeration tube twist and warping.Two ends aeration, makes aeration more even simultaneously.Can carry out repair and replacement aeration tube without emptying aeration tank, easy to maintenance, cost is low.
Further, as shown in Figure 1, Figure 2 and Figure 3, each corner has two pulleys 8 at least, makes like this pulling of aeration tube more smooth.Preferably, there are two pulleys 8 in each corner, and the bottom angle α of the line of centres of two pulleys 8 and aeration tank is 20-70 °.More preferably, this angle α is 40-50 °.Make like this pulling of aeration tube more smooth, reduce to a greater degree aeration tube friction in Renewal process, make replacing more smooth and easy, aeration is more unobstructed.
Particularly, as shown in Figure 1, sidewall support 11 comprises toroidal frame.Toroidal frame has adapted to the shape of pipe preferably.Support can adopt with the built-in fitting in aeration tank 1 mode being threaded, thereby can adjust the height of support, can also adopt other modes such as mounting block, fixing to realize adjusting and the location of support and built-in fitting.
Further, as shown in Figure 2, sidewall support 11 comprises sleeve pipe 6.Use sleeve pipe 6 as sidewall support, be particularly useful for having in the biological contact oxidation pond of biologic packing material layer 2, sleeve pipe 6 is vertical through biologic packing material layer 2, and aeration tube 10 is arranged in sleeve pipe 6, realize the isolation of aeration tube 10 and biologic packing material layer 2, in the time changing aeration tube, be convenient to pull.Sleeve pipe 6 can be fixed on sidewall by fixed ring 7.For example, in aeration tank 1, being filled with is highly the biologic packing material layer 2 of 3 meters, the bottom of biologic packing material layer 2 is apart from the bottom of pond 1 meter, interior both sides, aeration tank 1 sidewall is respectively equipped with sleeve pipe 6, and corner is provided with pulley 8, and bottom is provided with bottom bracket 9, aeration tube 10 is arranged in sidewall sleeve pipe 6, turning pulley 8, bottom bracket 9, opposite side turning pulley 8, opposite side sidewall sleeve pipe 6 successively, the two ends of aeration tube 10 are communicated with both sides air-supply duct 3 respectively, and centre adds valve 4, form loop.
Particularly, as shown in Figures 2 and 3, the lower end of sleeve pipe 6 is less than or equal to the bottom of biologic packing material layer 2, and the upper end of sleeve pipe 6 is greater than or equal to the top of biologic packing material layer 2.For example, sleeve pipe is DN80 steel pipe, is about 4 meters, and sleeve pipe upper end exceeds the about 10cm in filler top, and sleeve pipe lower end exceeds the about 10cm in filler bottom.Sleeve pipe 6 is isolated aeration tube 10 and biologic packing material layer 2 completely, while having ensured replacing aeration tube 10, and the pulling smoothly of aeration tube 10.
Particularly, bottom bracket 9 comprises toroidal frame, and toroidal frame has adapted to the shape of pipe preferably, is convenient to the replacing that pulls of aeration tube.
As shown in Figure 4, Figure 5 and Figure 6, as preferably, the first half of the cross section profile of bottom bracket 9 is that semicircular arc, Lower Half are half trilaterals with bottom.The support of this kind of mode is convenient to the pulling replacing of aeration tube 10.While replacing due to pulling, the interior stuffiness of aeration tube 10, as shown in Figure 6, is flat band shape, and when pulling, it,, through half trilateral of bottom, is convenient to pull; Aeration tube 10, in the time carrying out daily aeration, is filled with gas in pipe, as shown in Figure 5, pipe forms sub-circular cross section, and now, the semicircular arc on support top can adapt to the shape of pipe preferably.Support adopts and is threaded with the built-in fitting in aeration tank 1, and set spacing is from being 0.5m
Alternatively, aeration tube is one whole or forms by three sections.Some aeration tube is one whole section, and for example, aeration tube is whole aeration tube, and external diameter 65mm is installed on aeration tank not perforate of side wall sections in both sides, is provided with some micropores, both mixed aeration holes of mesopore being installed on aeration tank bottom stage.Or aeration tube is made up of the variable orifice aeration tube 10 of two sections of atresia flexible pipes of sidewall and bottom.These two kinds of aeration tubes can be changed easily by the aerating apparatus of the utility model embodiment.
Usually, as depicted in figs. 1 and 2, aerating apparatus also comprises air-supply duct 3, and air-supply duct 3 is connected with aeration tube 10, between air-supply duct 3 and aeration tube 10, valve 4 is installed.Air-supply duct 3 is used to aeration tube 10 that gas is provided, and valve 4 is as the switch of gas.
Further, as depicted in figs. 1 and 2, the upper end of any side of aeration tube 10 has sewage draining exit 5.This sewage draining exit 5 can be located at any side of aeration tube 10, in the time that the interior deposition of aeration tube 10 is too much, for blowdown in aeration tube.
Below enumerate the replacing method of two kinds of aeration tubes.
One, aeration tube is that in the situation of whole, aeration tube replacing method comprises the following steps:
1) close both sides valve, suspend ventilation, upper end, aeration tube both sides is separated from both sides air-supply duct;
2) connect the same aeration tube of another root in any side of aeration tube;
3) pull the aeration tube of the sidewall support the pulley that is arranged in successively sidewall support, pulley, bottom bracket, relative corner, relative sidewall from opposite side, make aeration tube in sidewall support, bottom bracket and pulley, walk and drive another root aeration tube to be arranged in successively in the sidewall support on pulley, the relative sidewall of sidewall support, pulley, bottom bracket, relative corner;
4) after whole of aeration tube is extracted, another root aeration tube is arranged in sidewall support, bottom bracket and pulley completely, and its two ends are arranged on respectively on the air-supply duct of both sides, opens both sides valve, continues aeration.
Its two, in the situation that aeration tube divides three sections of compositions, i.e. two sections of atresia flexible pipes of sidewall, bottom variable orifice aeration tube, by desired size connect after form complete aeration tube.Its replacing method comprises the following steps:
1) close both sides valve, suspend ventilation, two sections of atresia flexible tube section upper ends of aeration tube are separated from both sides air-supply duct;
2) connect successively one section of variable orifice aeration tube, one section of atresia flexible pipe in any side of aeration tube;
3) pull the atresia flexible pipe of the sidewall support the pulley that is arranged in successively sidewall support, pulley, bottom bracket, relative corner, relative sidewall from opposite side, make aeration tube in sidewall support, bottom bracket and pulley, walk and drive hose to be arranged in successively in the sidewall support on pulley, the relative sidewall of sidewall support, pulley, bottom bracket, relative corner;
4) after aeration tube variable orifice aeration section is extracted, one section of variable orifice aeration tube of former another section of atresia flexible pipe and connection is arranged in sidewall support, bottom bracket and pulley completely, two sections of atresia flexible pipes are arranged on respectively on the air-supply duct of both sides, open both sides valve, continue aeration.
Certainly, the replacing method of the utility model embodiment is not limited only to these two kinds, also be not limited only to for changing aeration tube, for example, when only keeping in repair aeration tube and not needing to change, can change the aeration tube being newly connected in above-mentioned two kinds of methods into common rope, by after the aeration tube of safeguarding pulls out and safeguarded, then pull rope, aeration tube is again returned in aeration tank and is arranged in sidewall support, pulley and bottom bracket again.
Above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. an aerating apparatus, is characterized in that, comprises the aeration tube being arranged in aeration tank, also comprises:
Be arranged on the sidewall support and the bottom bracket that is arranged on bottom, described aeration tank of described aeration tank sidewall,
Be arranged on the pulley of bottom, described aeration tank and sidewall Liang Ge corner,
Described aeration tube is arranged in described sidewall support, described pulley and described bottom bracket.
2. aerating apparatus according to claim 1, is characterized in that, each described corner has two pulleys at least.
3. aerating apparatus according to claim 1 and 2, is characterized in that, described sidewall support comprises toroidal frame.
4. aerating apparatus according to claim 1 and 2, is characterized in that, described sidewall support comprises sleeve pipe.
5. aerating apparatus according to claim 4, is characterized in that, the lower end of described sleeve pipe is less than or equal to the bottom of biologic packing material layer, and the upper end of described sleeve pipe is greater than or equal to the top of biologic packing material layer.
6. aerating apparatus according to claim 1 and 2, is characterized in that, described bottom bracket comprises toroidal frame.
7. aerating apparatus according to claim 1 and 2, is characterized in that, the first half of the cross section profile of described bottom bracket is that semicircular arc, Lower Half are half trilaterals with bottom.
8. aerating apparatus according to claim 1, is characterized in that, described aeration tube is one whole or forms by three sections.
9. aerating apparatus according to claim 1, is characterized in that, described aerating apparatus also comprises air-supply duct, and described air-supply duct is connected with described aeration tube, between described air-supply duct and described aeration tube, valve is installed.
10. aerating apparatus according to claim 9, is characterized in that, any side upper end of described aeration tube has sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231169.3U CN203833698U (en) | 2014-05-07 | 2014-05-07 | Aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231169.3U CN203833698U (en) | 2014-05-07 | 2014-05-07 | Aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833698U true CN203833698U (en) | 2014-09-17 |
Family
ID=51511569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231169.3U Expired - Fee Related CN203833698U (en) | 2014-05-07 | 2014-05-07 | Aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790375A (en) * | 2019-10-17 | 2020-02-14 | 上海市政工程设计研究总院（集团）有限公司 | Drainage pipeline source pollution control multistage biochemical treatment system |
-
2014
- 2014-05-07 CN CN201420231169.3U patent/CN203833698U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790375A (en) * | 2019-10-17 | 2020-02-14 | 上海市政工程设计研究总院（集团）有限公司 | Drainage pipeline source pollution control multistage biochemical treatment system |
| CN110790375B (en) * | 2019-10-17 | 2020-11-13 | 上海市政工程设计研究总院（集团）有限公司 | Drainage pipeline source pollution control multistage biochemical treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |