CN208667226U - A kind of filler oxidation ditch cage filler suitable for samll cities and towns - Google Patents
A kind of filler oxidation ditch cage filler suitable for samll cities and towns Download PDFInfo
- Publication number
- CN208667226U CN208667226U CN201820642879.3U CN201820642879U CN208667226U CN 208667226 U CN208667226 U CN 208667226U CN 201820642879 U CN201820642879 U CN 201820642879U CN 208667226 U CN208667226 U CN 208667226U
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- China
- Prior art keywords
- filler
- towns
- oxidation ditch
- samll cities
- cage
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- 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
Abstract
The utility model provides a kind of filler oxidation ditch cage filler suitable for samll cities and towns, including three-dimensional cylindrical frame, and connection perforation net forms stereoscopic column shape cavity on three-dimensional cylindrical frame, and three-dimensional column cavity inside places floating stuffing；It is set below three-dimensional cylindrical frame there are two symmetrical adjutage, is connected with bottom plate between two symmetrical adjutages, places film-type aeration tube on bottom plate.The domestication cultivation cycle of the microorganism fungus kind of the utility model is short, and the cost of the debugging of samll cities and towns' oxidation ditch engineering and operation early period is greatly saved, improves the sludge quantity in biochemistry pool, while increasing the efficiency of aerobic nitrification；Floating stuffing is respectively positioned on inside cage construction, and compared with conventional fillers arrangement, for floating stuffing to other facilities in channel, destruction is relatively small, can reduce the protection requirement to the sensing units such as aeration head, blender, cable, instrument or equipment.
Description
Technical field
The utility model belongs to water treatment field more particularly to a kind of filler oxidation ditch suitable for samll cities and towns is filled out with cage
Material.
Background technique
Microculture needs 30 days or so time in the prior art, and the samll cities and towns area in China is generally deficient of at sewage
The cost is relatively high for the professional technician of reason, engineering debugging and operation early period, to solve facility starting and the training of sludge early period
The problem of supporting is arranged cage filler, and carries out microorganism preculture, and cage filler can be contracted significantly with quick start integration apparatus
The time of short microculture can be shorten to 5-7 days using the time of microculture after cage filler.
Utility model content
Purpose of utility model: the purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of suitable for small
The filler oxidation ditch cage filler in cities and towns.
The another object of the utility model is to provide a kind of filler oxidation ditch cage filler suitable for samll cities and towns
Ciculation fluidized method.
Technical solution: in order to reach above-mentioned purpose of utility model, the utility model is such completion: one kind is suitable for
The filler oxidation ditch cage filler of samll cities and towns, including three-dimensional cylindrical frame, connection perforation net form is set up on three-dimensional cylindrical frame
Body cylindrical cavity, three-dimensional column cavity inside place floating stuffing；It is set below three-dimensional cylindrical frame there are two symmetrical adjutage,
It is connected with bottom plate between two symmetrical adjutages, places film-type aeration tube on bottom plate.
Further, the filling proportion of the floating stuffing is 60-the 80% of three-dimensional column cavity volume, too low filling
The fluidisation that ratio will lead to filler is uneven, low efficiency, and excessively high filling proportion will lead to filler and accumulate to form dead zone on top.
Further, the top of the three-dimensional cylindrical cavity and the angle of one of side wall are the deflector of 1/4 circular arc,
The accumulation and acceleration of filler are internal ciculation fluidized in order to prevent, convenient for the downslide and fluidisation of filler.
Further, three-dimensional column cavity bottom side corresponding with deflector is equipped with boring aeration pipe.
Further, the aeration quantity of the boring aeration pipe is 2-4m3/m2.h, floating stuffing is met in cage cabinet
Interior is even fluidizing.
Further, the bubble diameter that the boring aeration pipe exposes is 0.8-1.2mm, and tiny bubble can be improved
Dissolved oxygen in aerobic tank reduces the aerobic zone aeration quantity in non-filler region, to save energy consumption.
Further, the hole of the perforation net is laser punching.
Further, the aperture in the hole of the perforation net is 6-10mm, is on the one hand so that filler is not lost, on the other hand
It is to prevent filler card intraocular in hole, and for it is with optimum flow rate and minimum resistance that uniform fluid flow, which passes through cage filler,
Power.
Further, the three-dimensional cylindrical frame is cylindrical body or square body frame.
The utility model has the beneficial effects that the utility model has the advantages that compared with traditional technology
1, the domestication cultivation cycle of microorganism fungus kind is short, and the debugging of samll cities and towns' oxidation ditch engineering and operation early period is greatly saved
Cost；
2, the sludge quantity in biochemistry pool is improved, while increasing the efficiency of aerobic nitrification；
3, cage filler generally cage construction, floating stuffing are located in cage, and in horizontal plug-flow, hydraulic mixing and bottom
It is circulated under the action of aeration, and life is realized by the friction between filler and between filler and perforation net, collision effect
The replacement of object film, it is ensured that the normal growth of filler surface microorganism is bred.During operation, floating stuffing is respectively positioned in cage construction
Portion, compared with conventional fillers arrangement, for floating stuffing to other facilities in channel, destruction is relatively small, can reduce pair
The protection requirement of the sensing units such as aeration head, blender, cable, instrument or equipment.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment 1.
Specific embodiment
Embodiment 1: as shown in Figure 1, a kind of filler oxidation ditch cage filler suitable for samll cities and towns, including cylindrical body frame
Frame 3, connection perforation net 2 forms cylindrical cavity on cylindrical body 3, and the hole of perforation net 2 is laser punching, the hole for net of perforating
Aperture is 6-10mm.The angle of the top of cylindrical cavity and one of side wall is the deflector 1 of 1/4 circular arc, and cylindrical body is empty
Bottom of chamber portion side corresponding with deflector 1 is equipped with boring aeration pipe 5, and the aeration quantity of boring aeration pipe 5 is 2-4m3/m2.h, it exposes
Bubble diameter out is 0.8-1.2mm, and floating stuffing 4 is placed inside cylindrical cavity, and the filling proportion of floating stuffing 4 is circle
60-the 80% of cylinder cavity volume；Symmetrical adjutage 7 there are two being set below cylindrical body 3, two symmetrical adjutages 7
Between be connected with bottom plate 8, film-type aeration tube 6 is placed on bottom plate 8.
Claims (9)
1. a kind of filler oxidation ditch cage filler suitable for samll cities and towns, which is characterized in that three-dimensional including three-dimensional cylindrical frame
Connection perforation net forms stereoscopic column shape cavity on cylindrical frame, and three-dimensional column cavity inside places floating stuffing；Three-dimensional column frame
It sets below frame there are two symmetrical adjutage, is connected with bottom plate between two symmetrical adjutages, places aeration tube on bottom plate.
2. the filler oxidation ditch cage filler according to claim 1 suitable for samll cities and towns, which is characterized in that described outstanding
The filling proportion of floating filler is 60-the 80% of three-dimensional column cavity volume.
3. the filler oxidation ditch cage filler according to claim 1 suitable for samll cities and towns, which is characterized in that described vertical
The angle of the top of body cylindrical cavity and one of side wall is the deflector of 1/4 circular arc.
4. the filler oxidation ditch cage filler according to claim 3 suitable for samll cities and towns, which is characterized in that described vertical
Scapus shape cavity bottom side corresponding with deflector is equipped with boring aeration pipe.
5. the filler oxidation ditch cage filler according to claim 4 suitable for samll cities and towns, which is characterized in that described to wear
The aeration quantity of hole aeration tube is 2-4m3/m2.h。
6. the filler oxidation ditch cage filler according to claim 4 suitable for samll cities and towns, which is characterized in that described to wear
The bubble diameter that hole aeration tube exposes is 0.8-1.2mm.
7. the filler oxidation ditch cage filler according to claim 1 suitable for samll cities and towns, which is characterized in that described to wear
The hole of hole pattern is laser punching, and the aperture in the hole for net of perforating is 6-10mm.
8. the filler oxidation ditch cage filler according to claim 1 suitable for samll cities and towns, which is characterized in that the bottom
It is film-type aeration tube that aeration tube is placed on plate.
9. the filler oxidation ditch cage filler according to claim 1 suitable for samll cities and towns, which is characterized in that described vertical
Body cylindrical frame is cylindrical body or square body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642879.3U CN208667226U (en) | 2018-05-02 | 2018-05-02 | A kind of filler oxidation ditch cage filler suitable for samll cities and towns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642879.3U CN208667226U (en) | 2018-05-02 | 2018-05-02 | A kind of filler oxidation ditch cage filler suitable for samll cities and towns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208667226U true CN208667226U (en) | 2019-03-29 |
Family
ID=65821588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820642879.3U Active CN208667226U (en) | 2018-05-02 | 2018-05-02 | A kind of filler oxidation ditch cage filler suitable for samll cities and towns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208667226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394989A (en) * | 2018-05-02 | 2018-08-14 | 江苏环集团有限公司 | A kind of filler oxidation ditch suitable for samll cities and towns cage filler and its ciculation fluidized method |
-
2018
- 2018-05-02 CN CN201820642879.3U patent/CN208667226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394989A (en) * | 2018-05-02 | 2018-08-14 | 江苏环集团有限公司 | A kind of filler oxidation ditch suitable for samll cities and towns cage filler and its ciculation fluidized method |
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