CN207645891U - A kind of moving bed biochemistry pool crosses water installations - Google Patents
A kind of moving bed biochemistry pool crosses water installations Download PDFInfo
- Publication number
- CN207645891U CN207645891U CN201721436515.1U CN201721436515U CN207645891U CN 207645891 U CN207645891 U CN 207645891U CN 201721436515 U CN201721436515 U CN 201721436515U CN 207645891 U CN207645891 U CN 207645891U
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- CN
- China
- Prior art keywords
- moving bed
- ontology
- biochemistry pool
- water
- hole
- 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.)
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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
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model is related to a kind of moving bed biochemistry pools to cross water installations, belong to biochemical wastewater treatment field, it includes ontology, the water hole of multiple elongate in shape is equably arranged on the ontology, the width of the water hole is less than the height and diameter of the round shape shape suspended biological carrier in the quasi- moving bed biochemistry pool intercepted.The ontology is certain thickness stainless-steel sheet, is placed on water outlet end in moving bed biochemistry pool, and four frames of ontology have been evenly arranged the certain amount bolt hole needed for installation；Long water hole centre is rectangle on ontology, both ends are staggeredly symmetrically being vertically arranged for symmetric, arc.The utility model water hole connection and reasonable arrangement, it is simple in structure, it is uniformly distributed the fixed bolt hole that installation needs with its periphery and is easily used for being mounted on water outlet end in moving bed biochemistry pool, it can be with standardized production；Equally distributed water hole can effectively intercept suspended biological carrier in moving bed biochemistry pool in pond on smooth ontology, and the muddy water after biochemical reaction can swimmingly flow through this and cross water installations.
Description
Technical field
A kind of moving bed biochemistry pool crosses water installations, belongs to biochemical wastewater treatment field.
Background technology
Moving bed biofilm reactor technological principle is by adding a certain number of suspending carriers into reactor, improving
Biomass in reactor and biological species, to improve the treatment effeciency of reactor.Since packing density is close to water, so
When aeration, with water in the state that is thoroughly mixed, the environment of microorganism growth is gas, liquid, solid three-phase.Carrier touching in water
It hits and shear action, keeps air bubble more tiny, increase the utilization rate of oxygen.
Moving bed biofilm reactor technique has both the advantages of both conventional fluidization bed and biological contact oxidation process, is a kind of
New and effective sewage water treatment method makes carrier be in fluidized state by the castering action of aeration and flow in aeration tank,
And then the biomembrane of the activated sludge and apposition growth of suspension growth is formed, this allows for moving-bed biofilm and has used entirely instead
Device space is answered, superiority of the attachment mutually with both suspended phase biologies is given full play to, is allowed to maximize favourable factors and minimize unfavourable ones, be complementary to one another.
Water installations are crossed to stop the load in the water outlet pond of the moving bed biological biochemistry pool of some present sewage plants with wire netting
Outside the outflow pond of body.But for general municipal wastewater, many fiber impurities that cannot be removed by the grid of front are still more, especially
It is that the dirts such as many long fibres are easily hung at wire netting and cross in water installations, and then block this and cross water installations, and sewage cannot lead to again
Crossed water installations outflow.
Utility model content
The purpose of this utility model is made a slip of the tongue the deficiencies of water installations for the water outlet of existing moving bed biological biochemistry pool, is overcome
Existing steel wire sieve is easy the defect blocked by the winding of water inlet filiform, provides a kind of moving bed biological membrane process biochemistry pool
Fluidisation and operation of the MBBR technique suspending carriers in biological tank is effectively ensured in used water installations.
The technical solution of the utility model is：
A kind of moving bed biochemistry pool crosses water installations, including ontology, and multiple elongate in shape are equably arranged on the ontology
Water hole, the width of the water hole of the elongate in shape are less than the round shape shape suspended biological carrier in the quasi- moving bed biochemistry pool intercepted
Height and diameter.
Further, the ontology is placed on water outlet end in moving bed biochemistry pool.
Further, the ontology is a stainless-steel sheet.
Further, the sum of all water hole gross areas account for 60 the percent of this bulk area on the ontology.
Further, it is rectangle among long water hole on the ontology, both ends are the staggeredly symmetrical perpendicular of symmetric, arc
To arrangement.
Further, four frames of the ontology have been evenly arranged the bolt hole needed for installation.
The beneficial effects of the utility model：
The utility model water hole connection and reasonable arrangement, it is simple in structure, it is uniformly distributed the fixing bolt that installation needs with its periphery
Hole is easily used for being mounted on water outlet end in moving bed biochemistry pool, can be with standardized production；On smooth ontology uniformly
The water hole of distribution can effectively intercept suspended biological carrier in moving bed biochemistry pool in pond, the muddy water energy after biochemical reaction
It swimmingly flows through this and crosses water installations.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein：1, ontology, 2, water hole, 3, frame, 4, bolt hole.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Fig. 1, it is one embodiment of the utility model, including ontology 1, is equably arranged on the ontology 1
The width of the water hole 2 of multiple elongate in shape, the water hole 2 is less than the round shape shape suspension life in the quasi- moving bed biochemistry pool intercepted
The height and diameter of object carrier.The ontology 1 is certain thickness stainless-steel sheet, is placed on water outlet in moving bed biochemistry pool
End, four frames of ontology have been evenly arranged the certain amount bolt hole 4 needed for installation；On ontology 1 all water hole gross areas it
With account for 60 the percent of this 1 area of ontology, among long water hole be rectangle on ontology 1, both ends are symmetric, arc
Staggeredly symmetrically it is vertically arranged.For example, ontology 1 is width 1000mm squares and thickness 3mm stainless-steel sheets, cloth uniformly over
The water hole 2 that width is 5mm is set, equally distributed water hole can be intercepted effectively directly in smooth interception stainless steel plate face
Suspension in the moving bed biochemistry pool of diameter >=5mm.Water hole 2 is in strip, and 2 width of single water hole is 5mm, total length is
The both ends of 25mm, single hole are in arc-shaped；Distance is 6mm, transverse center distance between vertical end between two water holes 2
For 8m, water hole 2 is in the shape being staggeredly vertically arranged.The width of frame 3 is that 15mm is uniformly distributed fixing bolt without cloth hole
Hole 4, for being fixedly mounted on water outlet end in moving bed biochemistry pool.
The workflow of the utility model is：
1）The utility model is mounted at the water outlet of moving-bed biofilm sewage treatment process biochemistry pool, and sealed completely
Water outlet, ontology are fixed on the concrete-pool-wall of water outlet, are fixed with angle steel and bolt, the entire vertical cross-section of ontology and life
Change the vertical parallel of pond.
2）Aerator can be installed in moving-bed biofilm sewage treatment process biochemistry pool bottom to expose, continuously exposed to biochemistry pool
Gas；It is mixed so the activated sludge, sewage and suspended biological carrier in biochemistry pool carry out adequately contacting under the action of aeration
It closes, and is oxygenated and biochemical reaction occurs, the biomembrane grown on suspended biological carrier also constantly falls off and regenerates.
3）The drilling that part muddy water after reaction continues through the utility model flows to secondary settling tank progress mud-water separation, and moves
Suspended biological carrier in dynamic bed biomembrane wastewater biochemical pool is trapped in by the utility model in biochemistry pool, ensure that in biochemistry pool
Persistently there is high biomass.Due to the new design of the utility model, it is affiliated to the dirts meeting such as long fibre on ontology facade
It is continuously washed away by the suspended biological carrier that boring aeration pipe has rushed, suspended biological carrier blocking apparatus will not be blocked.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.
Claims (5)
1. a kind of moving bed biochemistry pool crosses water installations, including ontology, it is characterized in that equably arranging multiple length on the ontology
The water hole of strip, the width of the water hole are less than the round shape shape suspended biological carrier in the quasi- moving bed biochemistry pool intercepted
Four peripheries of height and diameter, ontology are installation frame.
2. a kind of moving bed biochemistry pool according to claim 1 crosses water installations, it is characterized in that ontology is stainless-steel sheet.
3. a kind of moving bed biochemistry pool according to claim 1 crosses water installations, it is characterized in that ontology is placed on moving bed life
Change water outlet end in pond.
4. a kind of moving bed biochemistry pool according to claim 1 crosses water installations, it is characterized in that being length among the water hole
Rectangular, both ends are staggeredly symmetrically being vertically arranged for symmetric, arc.
5. a kind of moving bed biochemistry pool according to claim 1 crosses water installations, it is characterized in that the frame is evenly arranged
Bolt hole needed for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436515.1U CN207645891U (en) | 2017-11-01 | 2017-11-01 | A kind of moving bed biochemistry pool crosses water installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721436515.1U CN207645891U (en) | 2017-11-01 | 2017-11-01 | A kind of moving bed biochemistry pool crosses water installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207645891U true CN207645891U (en) | 2018-07-24 |
Family
ID=62883863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721436515.1U Active CN207645891U (en) | 2017-11-01 | 2017-11-01 | A kind of moving bed biochemistry pool crosses water installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207645891U (en) |
-
2017
- 2017-11-01 CN CN201721436515.1U patent/CN207645891U/en active Active
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