CN205528293U - Bury formula integrated device small town treatment of domestic sewage - Google Patents
Bury formula integrated device small town treatment of domestic sewage Download PDFInfo
- Publication number
- CN205528293U CN205528293U CN201620261205.XU CN201620261205U CN205528293U CN 205528293 U CN205528293 U CN 205528293U CN 201620261205 U CN201620261205 U CN 201620261205U CN 205528293 U CN205528293 U CN 205528293U
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- aeration
- reaction tank
- pond
- cell body
- mbr reaction
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- Activated Sludge Processes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model relates to a treatment of domestic sewage field, concretely relates to bury formula integrated device small town treatment of domestic sewage. Including grid well, intermittent type formula aeration tank, return sludge system, MBR reaction tank and the aeration systems who connects gradually, the utility model discloses an advantage: can effectually reduce sewage treatment's product mud volume, have very strong shock resistance, effectively get rid of COD, SS, N in the sewage pollutants such as NH3, investment, working costs are low, and compact structure, area are little, and the automated control degree is high, and it is good to go out water quality of water, has fine application prospect.
Description
Technical field
This utility model relates to sanitary sewage disposal field, is specifically related to a kind of small towns sanitary sewage disposal buried
Formula integrated apparatus.
Background technology
In recent years, along with Chinese Urbanization, the acceleration of process of industrialization, the total amount of sewage discharge of China continues
Increase.Wherein industrial wastewater discharge total amount the most gradually tends towards stability and downward trend even occurs, and urban life
Quantity of wastewater effluent still sustainable growth also has the trend of quickening.2006, China's sanitary sewage discharge capacity was 296.6
Hundred million tons, and reached 462.7 hundred million tons to sanitary sewage discharge capacity in 2012, average annual compound growth reaches 7.69%.With
Time, by the waste water disposed of in its entirety rate of China in 2012 still less than 70%, compared with developed countries, still have
Bigger gap.
At present, China's Small Town Wastewater processes and there are insufficient funds, and sewage treatment plant excludes planning, technique
The problems such as complicated, maintenance operation difficulty.Wherein, part industrial undertaking serves as reasons paying sewage disposal expense,
Exceed standard, super total amount blowdown, impacted Small Town Wastewater treatment plant to a great extent.
Additionally, the sludge ultimate disposal of Small Town Wastewater treatment plant is not implemented, the random heap of some sewage treatment plants
Putting mud, ability to be harmless is not enough, makes sewage treatment plant itself become contaminated area.
Therefore, people are seeking new not only economy but also efficient technical method to solve problem above always.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of strong shock resistance, investment, running cost
With low, compact conformation, floor space are little, and sludge yield is few, safeguard and run at the sanitary sewage of simple small towns
Reason buried type integrated device.
The utility model discloses a kind of small towns sanitary sewage disposal buried type integrated device, include successively
Grille well, intermittent aeration pond, sludge recirculation system, MBR reaction tank and the aerating system connected；
It is provided with Jiang Yuanshui in described grille well and is lifted into the elevator pump in intermittent aeration pond；
Described intermittent aeration pond includes external cell body and internal interior cell body；Fix at cell body top center in it
Having cross hanging device, the vertical bar side portion of hanging device is provided with aeration branch pipe, is lifted with bottom vertical bar
Aeration plate, the center of aeration plate is provided with the cushion gas dish being connected with aeration branch pipe；Described batch (-type)
Sludge out pipe it is provided with bottom Aeration tank；
Described MBR reaction tank includes external cell body and internal interior cell body；In it, cell body is internally provided with MBR device,
MBR device top is provided with the outlet pipe stretching out MBR reaction tank；MBR device sidepiece is provided with and interior cell body top
The vertical bar being fixedly linked, the sidepiece at vertical bar is provided with aeration branch pipe, is lifted with level bottom vertical bar
The aeration branch pipe placed；It is provided with mud sucking disk bottom described MBR reaction tank；
Between the cell body of intermittent aeration pond and MBR reaction tank, be provided with can be by intermittent aeration pond in middle and upper part
Sewage is passed through the overflow pipe of MBR reaction tank；
Described sludge recirculation system is arranged between intermittent aeration pond and MBR reaction tank, and outside sludge pump will
Mud bottom MBR reaction tank sucks from mud sucking disk, enters intermittent aeration pond by sludge out pipe；
Described aerating system includes aeration house steward, aeration branch pipe, aeration plate and aerator；Described aeration
The input of house steward is connected with aerator, is exposed with MBR reaction tank and batch (-type) respectively by aeration branch pipe by gas
Gas pond is connected；It is provided with electromagnetic valve between aeration branch pipe and aeration house steward.
Preferred version is as follows:
The bottom in intermittent aeration pond is reverse frustoconic wide at the top and narrow at the bottom.The bottom of MBR reaction tank is wide at the top and narrow at the bottom
Reverse frustoconic.Make mud sink under gravity, save bit by bit at the bottom of pond, it is simple to collect.
It is provided with electromagnetic valve between elevator pump and intermittent aeration pond.
Electromagnetic valve it is provided with on overflow pipe.
Operation principle: sewage enters grid pond and tentatively filters, after removing impurity bigger in sewage, warp
Elevator pump is lifted into intermittent aeration pond, through intermittent aeration pond intermittent aerating, thus removes in sewage
Part COD, SS and N-NH3, reduce the pressure of follow-up MBR reaction tank.Sewage is through the aerating oxidation of MBR reaction tank
After process, the water quality discharged by outlet pipe can reach " urban wastewater treatment firm pollutant emission standard "
(GB18918-2002) discharge standard of one-level A.The sludge part in MBR pond is back to intermittent aeration pond,
Thus constitute a blood circulation, whole equipment sludge output can be made to greatly reduce.
Advantage of the present utility model: can effectively reduce the sludge output of sewage disposal, has the strongest anti-impact
Hit ability, can effectively remove COD, SS, the N-NH in sewage3Deng pollutant, investment, operating cost are low, knot
Structure is compact, floor space is little, and automatic controlling level is high, and effluent quality is good, has good application prospect.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that under,
Accompanying drawing during face describes is embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model device；
Wherein: A, sludge recirculation system, B, intermittent aeration pond, C, MBR reaction tank, D, aerating system,
1, grille well, 2, elevator pump, 3, electromagnetic valve, 4, external cell body, 5, interior cell body, 6, vertical bar, 7,
Hanging device, 8, aeration plate, 9, aeration branch pipe, 10, aeration house steward, 11, sludge pump, 12, MBR dress
Put, 13, sludge out pipe, 14, outlet pipe, 15, aerator, 16, mud sucking disk, 17, overflow pipe.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in detail, but this utility model not office
It is limited to specific embodiment.
Embodiment 1:
A kind of small towns sanitary sewage disposal buried type integrated device, include be sequentially connected with grille well 1,
Formula of having a rest Aeration tank B, sludge recirculation system A, MBR reaction tank C and aerating system D；
It is provided with Jiang Yuanshui in described grille well 1 and is lifted into the elevator pump 2 of intermittent aeration pond B；
Described intermittent aeration pond B includes external cell body 4 and internal interior cell body 5；In it at cell body 5 top center
Being fixed with cross hanging device 7, vertical bar 6 sidepiece of hanging device 7 is provided with aeration branch pipe 9, vertical bar 6 end
Portion is lifted with aeration plate 8, and the center of aeration plate 8 is provided with the cushion gas dish being connected with aeration branch pipe 9；Institute
It is provided with sludge out pipe 13 bottom the intermittent aeration pond B stated；
Described MBR reaction tank C includes external cell body 4 and internal interior cell body 5；In it, cell body 5 is internally provided with MBR
Device 12, MBR device 12 top is provided with the outlet pipe 14 stretching out MBR reaction tank C；MBR device 12 sidepiece sets
Being equipped with the vertical bar 6 being fixedly linked with interior cell body 5 top, the sidepiece at vertical bar 6 is provided with aeration branch pipe 9,
Vertically it is lifted with the aeration branch pipe 9 of horizontal positioned bottom bar 6；It is provided with suction mud bottom described MBR reaction tank C
Dish 16；
Between the cell body of intermittent aeration pond B and MBR reaction tank C, be provided with can be by intermittent aeration pond B in middle and upper part
Interior sewage is passed through the overflow pipe 17 of MBR reaction tank C；
Described sludge recirculation system A is arranged between intermittent aeration pond B and MBR reaction tank C, outside mud
Mud bottom MBR reaction tank C is sucked by pump 11 from mud sucking disk 16, enters intermittent aeration by sludge out pipe 13
Pond B；
Described aerating system D includes aeration house steward 10, aeration branch pipe 9, aeration plate 8 and aerator 15；Described
The input of aeration house steward 10 be connected with aerator 15, gas is reacted with MBR respectively by aeration branch pipe 9
Pond C is connected with intermittent aeration pond B；Electromagnetic valve 3 it is provided with between aeration branch pipe 9 and aeration house steward 10.
The bottom of intermittent aeration pond B is reverse frustoconic wide at the top and narrow at the bottom.The bottom of MBR reaction tank C is under upper width
Narrow reverse frustoconic.Make mud sink under gravity, save bit by bit at the bottom of pond, it is simple to collect.
It is provided with electromagnetic valve 3 between elevator pump 2 and intermittent aeration pond B.
Electromagnetic valve 3 it is provided with on overflow pipe 17.
Operation principle: sewage enters grid pond and tentatively filters, after removing impurity bigger in sewage, warp
Elevator pump 2 is lifted into intermittent aeration pond B, through intermittent aeration pond B intermittent aerating, thus removes in sewage
Part COD, SS and N-NH3, reduce the pressure of follow-up MBR reaction tank C.Sewage is through the aeration of MBR reaction tank C
After oxidizing process, the water quality discharged by outlet pipe 14 can reach " urban wastewater treatment firm pollutant emission mark
Accurate " discharge standard of (GB18918-2002) one-level A.The sludge part in MBR pond is back to intermittent aeration pond
B, thus constitute a blood circulation, whole equipment sludge output can be made to greatly reduce.
Advantage of the present utility model: can effectively reduce the sludge output of sewage disposal, has the strongest anti-impact
Hit ability, can effectively remove COD, SS, the N-NH in sewage3Deng pollutant, investment, operating cost are low, knot
Structure is compact, floor space is little, and automatic controlling level is high, and effluent quality is good, has good application prospect.
Below this utility model is described in detail, the foregoing is only the preferable enforcement of this utility model
Example, when not limiting this utility model practical range, the most all according to the application scope made impartial change with
Modify, all should still belong in this utility model covering scope.
Claims (5)
1. a small towns sanitary sewage disposal buried type integrated device, is characterised by: include and be sequentially connected with
Grille well, intermittent aeration pond, sludge recirculation system, MBR reaction tank and aerating system；
It is provided with Jiang Yuanshui in described grille well and is lifted into the elevator pump in intermittent aeration pond；
Described intermittent aeration pond includes external cell body and internal interior cell body；Fix at cell body top center in it
Having cross hanging device, the vertical bar side portion of hanging device is provided with aeration branch pipe, is lifted with bottom vertical bar
Aeration plate, the center of aeration plate is provided with the cushion gas dish being connected with aeration branch pipe；Described batch (-type)
Sludge out pipe it is provided with bottom Aeration tank；
Described MBR reaction tank includes external cell body and internal interior cell body；In it, cell body is internally provided with MBR device,
MBR device top is provided with the outlet pipe stretching out MBR reaction tank；MBR device sidepiece is provided with and interior cell body top
The vertical bar being fixedly linked, the sidepiece at vertical bar is provided with aeration branch pipe, is lifted with level bottom vertical bar
The aeration branch pipe placed；It is provided with mud sucking disk bottom described MBR reaction tank；
Between the cell body of intermittent aeration pond and MBR reaction tank, be provided with can be by intermittent aeration pond in middle and upper part
Sewage is passed through the overflow pipe of MBR reaction tank；
Described sludge recirculation system is arranged between intermittent aeration pond and MBR reaction tank, and outside sludge pump will
Mud bottom MBR reaction tank sucks from mud sucking disk, enters intermittent aeration pond by sludge out pipe；
Described aerating system includes aeration house steward, aeration branch pipe, aeration plate and aerator；Described aeration
The input of house steward is connected with aerator, is exposed with MBR reaction tank and batch (-type) respectively by aeration branch pipe by gas
Gas pond is connected；It is provided with electromagnetic valve between aeration branch pipe and aeration house steward.
A kind of small towns sanitary sewage disposal buried type integrated device the most according to claim 1, it is special
Levy and be: the bottom in described intermittent aeration pond is reverse frustoconic wide at the top and narrow at the bottom.
A kind of small towns sanitary sewage disposal buried type integrated device the most according to claim 1, it is special
Levy and be: the bottom of described MBR reaction tank is reverse frustoconic wide at the top and narrow at the bottom.
A kind of small towns sanitary sewage disposal buried type integrated device the most according to claim 1, it is special
Levy and be: between described elevator pump and intermittent aeration pond, be provided with electromagnetic valve.
A kind of small towns sanitary sewage disposal buried type integrated device the most according to claim 1, it is special
Levy and be: on described overflow pipe, be provided with electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261205.XU CN205528293U (en) | 2016-03-31 | 2016-03-31 | Bury formula integrated device small town treatment of domestic sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620261205.XU CN205528293U (en) | 2016-03-31 | 2016-03-31 | Bury formula integrated device small town treatment of domestic sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205528293U true CN205528293U (en) | 2016-08-31 |
Family
ID=56785903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620261205.XU Expired - Fee Related CN205528293U (en) | 2016-03-31 | 2016-03-31 | Bury formula integrated device small town treatment of domestic sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205528293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225313A (en) * | 2020-11-23 | 2021-01-15 | 北京洁禹通环保科技有限公司 | Bury formula integration sewage treatment device |
-
2016
- 2016-03-31 CN CN201620261205.XU patent/CN205528293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225313A (en) * | 2020-11-23 | 2021-01-15 | 北京洁禹通环保科技有限公司 | Bury formula integration sewage treatment device |
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| 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: 20160831 Termination date: 20210331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |