CN206955738U - A kind of multi-functional BAF of sewage disposal - Google Patents
A kind of multi-functional BAF of sewage disposal Download PDFInfo
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- CN206955738U CN206955738U CN201720811250.2U CN201720811250U CN206955738U CN 206955738 U CN206955738 U CN 206955738U CN 201720811250 U CN201720811250 U CN 201720811250U CN 206955738 U CN206955738 U CN 206955738U
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- pond body
- drainage ditch
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- layer
- baf
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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 belongs to aeration tank technical field, propose a kind of multi-functional BAF of sewage disposal, including pond body, cloth water channel and drainage ditch have been arranged side by side in pond body, one end of cloth water channel is provided with water inlet pipe, one end of drainage ditch is provided with blow-off pipe, packing layer is disposed with below cloth water channel and drainage ditch, filter material layer, supporting layer and filter plate, pond body bottom, which is located at below filter plate, is provided with exhalant region, the side of exhalant region is provided with outlet pipe, the utility model, which is solved in the operation of existing aeration tank, often to be there is bottom cloth water channel and is silted mud blocking, can only integrally it empty, cleaning, workload is big, the technical problem of repair time length.
Description
Technical field
The utility model belongs to aeration tank technical field, is related to a kind of multi-functional BAF of sewage disposal.
Background technology
BAF belongs to one kind of membrane bioreactor, and its treatment effeciency is high, and anti impulsion load performance is good, no
The sludge bulking of activated sludge process be present, higher sludge age, rich and varied biological and aeration system can be maintained
System can fully degraded pollutant, realize closed operation, solve the bad-smell problem of sewage disposal, the main flow of conventional aeration biofilter
Structural form is co-flow aeration biological filtering tank, and its existing fatal problem is：Often occur bottom cloth water channel in operation to be silted
Mud blocks, and can only integrally empty, clear up, and workload is big, repair time length.
Utility model content
The utility model proposes a kind of multi-functional BAF of sewage disposal, solves above-mentioned technical problem.
What the technical solution of the utility model was realized in：
A kind of multi-functional BAF of sewage disposal, including：
Pond body, cloth water channel and drainage ditch being arranged side by side in the pond body, one end of the cloth water channel is provided with water inlet pipe,
One end of the drainage ditch is provided with blow-off pipe, and packing layer, filter are disposed with below the cloth water channel and the drainage ditch
The bed of material, supporting layer and filter plate, the pond body bottom, which is located at below the filter plate, is provided with exhalant region, the side of the exhalant region
It is provided with outlet pipe.
As further technical scheme, the drainage ditch is multiple, and the both sides of the drainage ditch are provided with cloth water channel.
As further technical scheme, the drainage ditch is obliquely installed, and positioned at one end of blow-off pipe down.
As further technical scheme, the both sides and top of the drainage ditch are provided with grid plate.
As further technical scheme, the height of the exhalant region is the 8.5% of the pond body height, the filter plate
Highly it is the 1.5% of the pond body height, the height of the supporting layer is the 7.0% of the pond body height, the filter material layer
Highly it is the 4.0% of the pond body height, described filler layer is the 78.0% of the pond body height.
As further technical scheme, described filler layer includes the floating stuffing layer and ceramics set gradually from top to bottom
Packing layer.
As further technical scheme, the height ratio of the floating stuffing layer and the ceramic packing layer is 5/6.
As further technical scheme, the grid plate is detachable stainless (steel) wire.
Compared with prior art, utility model works principle and have the beneficial effect that：
1st, in the utility model, sewage passes sequentially through water inlet pipe and cloth water channel enters in pond body, the side of cloth water channel side by side
Drainage ditch is provided with, drainage ditch one end is provided with blow-off pipe, and sewage is net by sewage by the packing layer in aerating system and pond body
Change is handled, and for the water after purification by entering exhalant region by filter material layer, supporting layer and filter plate successively, supporting layer is arranged on filtrate
Layer lower section, the loss of the filtrate in filter material layer is prevented, water purification is provided with outlet pipe by the side of exhalant region again and flowed out, exhalant region
Be arranged on the bottom of pond body with outlet pipe, the mode of water flowing is top-down form, abandoned traditional concurrent or on
To the form of stream, avoid and often occur the phenomenon generation that bottom is blocked by mud in operation, drainage ditch is set with cloth water channel simultaneously
The side of row, facilitate the cleaning of dirt and mud, and packing layer, filter material layer, supporting layer, filter plate and exhalant region are set successively
The cooperation put, water treatment efficiency preferably and when solving cleaning pond body can only integrally be emptied, cleared up, and workload is big, the repair time
The problem of long.
2nd, in the utility model, cloth water channel and drainage ditch are arranged side by side, and outlet pipe is arranged on the bottom of pond body, makes in pond body
Portion enters water, bottom goes out water purification and pond body top forms of the present utility model by drainage ditch sewer, special structure design
Technical scheme, realize and facilitate purified water, blowdown and the effect for clearing up pond body.
3rd, in the utility model, drainage ditch is multiple, and the both sides of drainage ditch are provided with cloth water channel, increase dirt discharge
Efficiency, and realize and be dispensed into the effect that water concentrates blowdown；Drainage ditch is obliquely installed, and positioned at one end of blow-off pipe down, is had
Effect reduces the deposition of sludge in drainage ditch, makes dirt and mud be more easy to discharge；The both sides and top of drainage ditch are provided with grid
Plate, when preventing backwash in packing layer floating stuffing loss；Research shows the height according to pond body, proportionally adjusts filler
Layer, filter material layer, supporting layer, the height of filter plate and exhalant region, purified treatment it is more efficient.
4th, in the utility model, the height of packing layer, filter material layer, supporting layer, filter plate and exhalant region is proportionally adjusted,
And wherein packing layer includes the floating stuffing layer and ceramic packing layer set gradually from top to bottom, different biological condiment are filled out
Enter, applicability is stronger, and the height of floating stuffing layer and ceramic packing layer ratio is 5/6, and so compound interlayer arrangement mode is
Height ratio, purified treatment effect is set to reach optimal；Grid plate is detachable stainless (steel) wire, can as needed regular dismounting or
Change, avoid because attached biological film influences the use function of filler on grid plate.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model overlooking the structure diagram；
Fig. 2 is the utility model A-A cross-sectional views；
In figure：1- pond bodies, 2- cloth water channels, 3- drainage ditch, 4- water inlet pipes, 5- blow-off pipes, 6- packing layers, 61- floating stuffings
Layer, 62- ceramic packing layers, 7- filter material layers, 8- supporting layers, 9- filter plates, 10- exhalant regions, 11- outlet pipes, 12- grid plates.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model proposes a kind of multi-functional BAF of sewage disposal, including：
Pond body 1, cloth water channel 2 and drainage ditch 3 is arranged side by side in pond body 1, one end of cloth water channel 2 is provided with water inlet pipe 4, row
One end of water channel 3 is provided with blow-off pipe 5, and the lower section of cloth water channel 2 and drainage ditch 3 is disposed with packing layer 6, filter material layer 7, support
Layer 8 and filter plate 9, the bottom of pond body 1 are located at the lower section of filter plate 9 and are provided with exhalant region 10, and the side of exhalant region 10 is provided with outlet pipe
11。
In the present embodiment, sewage passes sequentially through water inlet pipe 4 and cloth water channel 2 enters in pond body 1, the side of cloth water channel 2 side by side
Drainage ditch 3 is provided with, the one end of drainage ditch 3 is provided with blow-off pipe 5, and sewage, will by the packing layer 6 in aerating system and pond body 1
The dirty water decontamination handles, the water after purification by filter material layer 7, supporting layer 8 and filter plate 9 by entering exhalant region 10, support successively
Layer 8 is arranged on the lower section of filter material layer 7, prevents the loss of the filtrate in filter material layer 7, water purification is provided with by the side of exhalant region 10 again
Outlet pipe 11 flows out, and exhalant region 10 and outlet pipe 11 are arranged on the bottom of pond body 1, and the mode of water flowing is top-down shape
Formula, the form of traditional concurrent or upward flow is abandoned, avoided in operation and the phenomenon that bottom is blocked by mud often occur
Occur, drainage ditch 3 is set and the side of cloth water channel 2 side by side, facilitates the cleaning of dirt and mud, when solving cleaning pond body 1
It can only integrally empty, clear up, the problem of workload is big, and the repair time is long.
In the present embodiment, cloth water channel 2 and drainage ditch 3 are arranged side by side, and outlet pipe 11 is arranged on the bottom of pond body 1, make pond body 1
Top enters water, bottom goes out water purification and the top of pond body 1 is by the sewer of drainage ditch 3, and it is new that special structure design forms this practicality
The technical scheme of type, realize and facilitate purified water, blowdown and the effect for clearing up pond body 1.
Further, drainage ditch 3 is multiple that the both sides of drainage ditch 3 are provided with cloth water channel 2.
In the present embodiment, drainage ditch 3 is multiple, and the both sides of drainage ditch 3 are provided with cloth water channel 2, increase dirt discharge
Efficiency, and realize and be dispensed into the effect that water concentrates blowdown.
Further, drainage ditch 3 is obliquely installed, and positioned at one end of blow-off pipe 5 down.
In the present embodiment, drainage ditch 3 is obliquely installed, and positioned at one end of blow-off pipe 5 down, is effectively reduced in drainage ditch 3
The deposition of sludge, dirt and mud is set to be more easy to discharge.
Further, the both sides of drainage ditch 3 and top are provided with grid plate 12.
In the present embodiment, the both sides and top of drainage ditch 3 are provided with grid plate 12, prevent from hanging in packing layer 6 during backwash
The loss of floating filler.
Further, the height of exhalant region 10 is the 8.5% of the height of pond body 1, and the height of filter plate 9 is the height of pond body 1
1.5%, the height of supporting layer 8 is the 7.0% of the height of pond body 1, and the height of filter material layer 7 is the 4.0% of the height of pond body 1, packing layer 6
For the 78.0% of the height of pond body 1.
In the present embodiment, research shows the height according to pond body 1, proportionally adjusts packing layer 6, filter material layer 7, supporting layer
8th, the height of filter plate 9 and exhalant region 10, purified treatment it is more efficient.
Further, packing layer 6 includes the floating stuffing layer 61 and ceramic packing layer 62 set gradually from top to bottom.
Further, the height of floating stuffing layer 61 and ceramic packing layer 62 ratio is 5/6.
In the present embodiment, packing layer 6 includes the floating stuffing layer 61 and ceramic packing layer 62 set gradually from top to bottom, no
With inserting for biological condiment, applicability is stronger, and the height of floating stuffing layer 61 and ceramic packing layer 62 ratio is 5/6, so multiple
The interlayer arrangement mode of conjunction is height ratio, purified treatment effect is reached best purification treatment effect more preferable.
Further, grid plate 12 is detachable stainless (steel) wire.
In the present embodiment, grid plate 12 is detachable stainless (steel) wire, can regular dismounting or replacing as needed, avoid because
Attached biological film influences the use function of filler on grid plate 12.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (8)
1. a kind of multi-functional BAF of sewage disposal, it is characterised in that including pond body (1), in the pond body (1) side by side
Cloth water channel (2) and drainage ditch (3) are provided with, one end of the cloth water channel (2) is provided with water inlet pipe (4), the drainage ditch (3)
One end is provided with blow-off pipe (5),
Packing layer (6), filter material layer (7), supporting layer (8) are disposed with below the cloth water channel (2) and the drainage ditch (3)
And filter plate (9),
Pond body (1) bottom, which is located at below the filter plate (9), is provided with exhalant region (10), and the side of the exhalant region (10) is set
It is equipped with outlet pipe (11).
A kind of 2. multi-functional BAF of sewage disposal according to claim 1, it is characterised in that the drainage ditch
(3) to be multiple, the both sides of the drainage ditch (3) are provided with cloth water channel (2).
A kind of 3. multi-functional BAF of sewage disposal according to claim 1, it is characterised in that the drainage ditch
(3) it is obliquely installed, and positioned at one end of blow-off pipe (5) down.
A kind of 4. multi-functional BAF of sewage disposal according to claim 1, it is characterised in that the drainage ditch
(3) both sides and top are provided with grid plate (12).
A kind of 5. multi-functional BAF of sewage disposal according to claim 1, it is characterised in that the exhalant region
(10) height is the 8.5% of the pond body (1) height, and the height of the filter plate (9) is the 1.5% of the pond body (1) height,
The height of the supporting layer (8) is the 7.0% of the pond body (1) height, and the height of the filter material layer (7) is the pond body (1)
The 4.0% of height, described filler layer (6) are the 78.0% of the pond body (1) height.
6. the multi-functional BAF of a kind of sewage disposal according to Claims 1 to 5 any one, its feature exist
In described filler layer (6) includes the floating stuffing layer (61) and ceramic packing layer (62) set gradually from top to bottom.
7. the multi-functional BAF of a kind of sewage disposal according to claim 6, it is characterised in that the suspension is filled out
The height ratio of the bed of material (61) and the ceramic packing layer (62) is 5/6.
A kind of 8. multi-functional BAF of sewage disposal according to claim 4, it is characterised in that the grid plate
(12) it is detachable stainless (steel) wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811250.2U CN206955738U (en) | 2017-07-06 | 2017-07-06 | A kind of multi-functional BAF of sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720811250.2U CN206955738U (en) | 2017-07-06 | 2017-07-06 | A kind of multi-functional BAF of sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206955738U true CN206955738U (en) | 2018-02-02 |
Family
ID=61384205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720811250.2U Active CN206955738U (en) | 2017-07-06 | 2017-07-06 | A kind of multi-functional BAF of sewage disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206955738U (en) |
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2017
- 2017-07-06 CN CN201720811250.2U patent/CN206955738U/en active Active
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