CN107324565A - A kind of sewage disposal system for improving aeration efficiency - Google Patents
A kind of sewage disposal system for improving aeration efficiency Download PDFInfo
- Publication number
- CN107324565A CN107324565A CN201710601387.XA CN201710601387A CN107324565A CN 107324565 A CN107324565 A CN 107324565A CN 201710601387 A CN201710601387 A CN 201710601387A CN 107324565 A CN107324565 A CN 107324565A
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- CN
- China
- Prior art keywords
- shell
- sewage
- high pressure
- face
- disposal system
- 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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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Abstract
The invention discloses a kind of sewage disposal system for improving aeration efficiency, including high pressure gas ingress pipe（10）, shell（1）And sewage water inlet pipe（6）；The shell（1）Inside from top to bottom it is disposed with the first filter screen（2）With the second filter screen（3）；The sewage water inlet pipe（6）Through shell（1）Side wall, sewage water inlet pipe（6）Open-ended be arranged at the second filter screen（3）Lower section and sewage water inlet pipe（6）It is open-ended towards shell（1）Inner bottom end face；First filter screen（2）With the second filter screen（3）Between be provided with sludge baffle plate（7）；The sludge baffle plate（7）On be provided with some through holes；The shell（1）Top end face on be provided with sewage delivery line（11）, sewage delivery line（11）With shell（1）Inside UNICOM；The high pressure gas ingress pipe（10）Through shell（1）Top end face, high pressure gas ingress pipe（10）With shell（1）Top end face rotates connection.The advantage of the invention is that the drawbacks of it can overcome prior art, reasonable in design is novel.
Description
Technical field
The present invention relates to a kind of sewage disposal system for improving aeration efficiency, belong to field of sewage treatment equipment.
Background technology
With our industrialization and urbanization aggravation develop, in recent years between, the water pollution phenomenon of China becomes more next
It is more more serious, if the water source after these pollutions is directly discharged in rivers, it will rivers directly are caused with serious pollution.Cause
This, is all generally to be concentrated to be drained to sewage treatment plant by pipeline, can just be emitted into after treatment in rivers.
Typically it can reduce the content of the anaerobic bacteria in sewage by being aerated the oxygen content in increase sewage in the prior art.And existing skill
Aeration mode in art is typically aerated by the way of open type aeration tank, dissolved oxygen speed of this aeration mode in sewage
Degree is slower, have impact on the effect of aeration.
The content of the invention
The goal of the invention of the present invention is：Exist for prior art：" exposed by the way of open type aeration tank
Gas, dissolved oxygen speed of this aeration mode in sewage is slower, have impact on the effect of aeration " the problem of there is provided one kind improve expose
The sewage disposal system of gas efficiency.
In order to solve the above technical problems, the present invention is adopted the technical scheme that, a kind of sewage disposal for improving aeration efficiency
System, including high pressure gas ingress pipe, shell and sewage water inlet pipe；From top to bottom be disposed with the shell the first filter screen and
Second filter screen；The sewage water inlet pipe passes through the side wall of shell, and the open-ended of sewage water inlet pipe is arranged under the second filter screen
Side and sewage water inlet pipe it is open-ended towards enclosure bottom face；It is provided between first filter screen and the second filter screen
Sludge baffle plate；Some through holes are provided with the sludge baffle plate；Sewage delivery line, sewage are provided with the top end face of the shell
The inside UNICOM of delivery line and shell；The high pressure gas ingress pipe passes through the top end face of shell, high pressure gas ingress pipe and shell top
End face rotates connection；One end that the high pressure gas ingress pipe is arranged in shell is connected with discoid high pressure air-guide disk, high pressure
It is provided with air-guide disk in some sewage water-guiding holes, high pressure air-guide disk and is provided with air guide cavity, air guide cavity is imported with high pressure gas
Pipe UNICOM；Some through holes, through hole and air guide cavity UNICOM are provided with the lower surface of the high pressure air-guide disk.
In the technical scheme of the application, sewage enters bottom in shell by sewage water inlet pipe, with sewage in shell
Sewage in the increase of inlet, shell is flowed from bottom in shell to shell internal upper part.High pressure gas ingress pipe is arranged at shell
Top end face, gases at high pressure are injected by high pressure gas ingress pipe from shell upper and into shell, and air guide cavity is by high pressure
Gas is distributed to through hole so that high pressure gas is guided down into sewage by through hole.By such mode, sewage and high pressure gas
Flow direction on the contrary, the molecular friction of the oxygen molecule and sewage so in high pressure gas is increased, oxygen is more prone to be dissolved in dirt
In water, the dissolution velocity of oxygen is accelerated, and then accelerates the dissolved oxygen speed of sewage.
In the technical scheme of the application, sewage enters to move upwards in shell, during sewage is moved upwards first
The dirt by sludge baffle plate is reduced by the impurity that particle diameter in the second strainer filtering sewage is larger, and by sludge baffle plate
Sludge and floccule in the flow velocity of water so that sludge is precipitated, the further filter sewage of the first filter screen.
Optimization, above-mentioned raising is aerated the sewage disposal system of efficiency, the through hole connection of the high pressure air-guide disk lower surface
There are bottom airway tube, bottom airway tube and air guide cavity UNICOM.
Optimization, above-mentioned raising is aerated on the sewage disposal system of efficiency, the bottom airway tube and is provided with some auxiliary
Airway tube, auxiliary airway tube and bottom airway tube UNICOM.
In the technical scheme of the application, auxiliary airway tube enables high pressure gas to move to from high pressure gas importing pipe surface
Region farther out, the uniformity that increase sewage is mixed with high pressure gas.The open-ended of auxiliary airway tube is located towards outside
Shell bottom face, so that high pressure gas can continue to flow downward after auxiliary airway tube is left, and increase by aiding in airway tube
The friction of derived high pressure gas and sewage.
Optimization, above-mentioned raising is aerated on the sewage disposal system of efficiency, the bottom airway tube and is provided with some stirrings
Blade, stirring vane is arranged between two adjacent auxiliary airway tubes.
In the technical scheme of the application, high pressure gas ingress pipe can connect belt-type revolving power mechanism, such high pressure
Gas ingress pipe can be rotated, in high pressure gas ingress pipe rotation process, stirring vane stirring sewage, increase sewage and high pressure gas
Friction.
Optimization, above-mentioned raising is aerated the sewage disposal system of efficiency, and the sludge baffle plate is conical baffle, sludge gear
Inner bottom end face of the conical bottom end face of plate towards shell.
Optimization, above-mentioned raising is aerated on the sewage disposal system of efficiency, the through hole of the sludge baffle plate and is connected with sludge
Baffle plate conduit, sludge baffle plate conduit is arranged at the upper surface of sludge baffle plate.
Optimization, above-mentioned raising is aerated the sewage disposal system of efficiency, and the sewage water inlet pipe is located at one end in shell
It is connected with horn-like conduit mouth.
Optimization, above-mentioned raising is aerated below the sewage disposal system of efficiency, the conduit mouth and is provided with downcomer baffle,
Downcomer baffle is horn-like, the inner bottom end face of the loudspeaker opening of downcomer baffle towards shell.
Optimization, above-mentioned raising is aerated the sewage disposal system of efficiency, and the bottom face of the shell is cone, shell
It is connected with bottom face on sludge conduit, sludge conduit and is provided with stop valve.
The bottom face of shell is set into cone can more facilitate the sludge stream of precipitation to go out shell.
The advantage of the invention is that the drawbacks of it can overcome prior art, reasonable in design is novel.The technology of the application
In scheme, sewage enters bottom in shell by sewage water inlet pipe, with the increase of sewage inlet in shell, in shell
Sewage is flowed from bottom in shell to shell internal upper part.High pressure gas ingress pipe is arranged at the top end face of shell, and gases at high pressure pass through
High pressure gas ingress pipe is injected from shell upper and into shell, and air guide cavity distributes gases at high pressure to through hole so that high
Calm the anger and be guided down into by through hole in sewage.By such mode, the flow direction of sewage and high pressure gas is on the contrary, so high
The molecular friction of oxygen molecule and sewage in calming the anger is increased, and oxygen is more prone to be dissolved in sewage, accelerates the dissolving of oxygen
Speed, and then accelerate the dissolved oxygen speed of sewage.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Embodiment
The technical characterstic of the present invention is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
As shown in figure 1, the present invention is a kind of sewage disposal system for improving aeration efficiency, including high pressure gas ingress pipe 10,
Shell 1 and sewage water inlet pipe 6；The first filter screen 2 and the second filter screen 3 are from top to bottom disposed with the shell 1；The sewage
Water inlet pipe 6 passes through the side wall of shell 1, the open-ended lower section for being arranged at the second filter screen 3 of sewage water inlet pipe 6 and wastewater influent
Pipe 6 it is open-ended towards the inner bottom end face of shell 1；Sludge baffle plate 7 is provided between the filter screen 3 of first filter screen 2 and second；
Some through holes are provided with the sludge baffle plate 7；Sewage delivery line 11, sewage export are provided with the top end face of the shell 1
The inside UNICOM of pipe 11 and shell 1；The high pressure gas ingress pipe 10 passes through the top end face of shell 1, high pressure gas ingress pipe 10 with it is outer
The top end face of shell 1 rotates connection；One end that the high pressure gas ingress pipe 10 is arranged in shell 1 is connected with discoid high pressure air guide
It is provided with disk 12, high pressure air-guide disk 12 in some sewage water-guiding holes 13, high pressure air-guide disk 12 and is provided with air guide cavity 14, air guide
Cavity 14 and the UNICOM of high pressure gas ingress pipe 10；Some through holes are provided with the lower surface of the high pressure air-guide disk 12, through hole is with leading
The UNICOM of air cavity 14.
In the technical scheme of the application, sewage enters bottom in shell 1 by sewage water inlet pipe 6, with dirty in shell 1
Sewage in the increase of water inlet, shell 1 is flowed from bottom in shell 1 to the internal upper part of shell 1.High pressure gas ingress pipe 10 is set
In the top end face of shell 1, gases at high pressure are injected by high pressure gas ingress pipe 10 from the top of shell 1 and into shell 1, and air guide
Cavity 14 distributes gases at high pressure to through hole so that high pressure gas is guided down into sewage by through hole.By such mode,
The flow direction of sewage and high pressure gas is on the contrary, the molecular friction of the oxygen molecule and sewage so in high pressure gas is increased, and oxygen is more
Plus be readily soluble in sewage, the dissolution velocity of oxygen is accelerated, and then accelerate the dissolved oxygen speed of sewage.
In the technical scheme of the application, sewage enters to move upwards in shell 1, during sewage is moved upwards first
Pass through sludge baffle plate 7 by the impurity that particle diameter in the filter sewage of the second filter screen 3 is larger, and by the reduction of sludge baffle plate 7
Sewage flow velocity so that sludge is precipitated, sludge and floccule in the further filter sewage of the first filter screen 2.
The through hole of the lower surface of high pressure air-guide disk 12 is connected with bottom airway tube 15, bottom airway tube 15 and air guide cavity
14 UNICOMs.
Some auxiliary airway tubes 16, auxiliary airway tube 16 and bottom airway tube 15 are provided with the bottom airway tube 15
It is logical.
In the technical scheme of the application, auxiliary airway tube 16 enables high pressure gas to move to from high pressure gas ingress pipe 10
The region of surface farther out, the uniformity that increase sewage is mixed with high pressure gas.Auxiliary the open-ended of airway tube 16 could be arranged to
Towards the bottom face of shell 1, so that high pressure gas can continue to flow downward after auxiliary airway tube 16 is left, and increase passes through auxiliary
The friction of high pressure gas and sewage derived from assistant director of a film or play's tracheae 16.
Some stirring vanes 17 are provided with the bottom airway tube 15, stirring vane 17 is arranged at two adjacent auxiliary
Between airway tube 16.
In the technical scheme of the application, high pressure gas ingress pipe 10 can connect belt-type revolving power mechanism, so high
Ingress pipe 10 of calming the anger can be rotated, in the rotation process of high pressure gas ingress pipe 10, stirring vane 17 stirring sewage, increase sewage with
The friction of high pressure gas.
The sludge baffle plate 7 is conical baffle, the inner bottom of the conical bottom end face of sludge baffle plate 7 towards shell 1
Face.
Sludge baffle plate conduit 18 is connected with the through hole of the sludge baffle plate 7, sludge baffle plate conduit 18 is arranged at sludge gear
The upper surface of plate 7.
One end that the sewage water inlet pipe 6 is located in shell 1 is connected with horn-like conduit mouth 19.
The lower section of the conduit mouth 19 is provided with downcomer baffle 20, and downcomer baffle 20 is horn-like, the loudspeaker of downcomer baffle 20
Inner bottom end face of the opening towards shell 1.
The bottom face of the shell 1 is to be connected with sludge conduit 21, sludge conduit 21 on cone, the bottom face of shell 1
On be provided with stop valve.
The bottom face of shell 1 is set into cone can more facilitate the sludge stream of precipitation to go out shell 1.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, the present invention essential scope in, the variations, modifications, additions or substitutions made, should all belong to the present invention
Protection domain.
Claims (9)
1. a kind of sewage disposal system for improving aeration efficiency, it is characterised in that：Including high pressure gas ingress pipe（10）, shell（1）
And sewage water inlet pipe（6）；The shell（1）Inside from top to bottom it is disposed with the first filter screen（2）With the second filter screen（3）；It is described
Sewage water inlet pipe（6）Through shell（1）Side wall, sewage water inlet pipe（6）Open-ended be arranged at the second filter screen（3）Lower section
And sewage water inlet pipe（6）It is open-ended towards shell（1）Inner bottom end face；First filter screen（2）With the second filter screen（3）
Between be provided with sludge baffle plate（7）；The sludge baffle plate（7）On be provided with some through holes；The shell（1）Top end face on set
It is equipped with sewage delivery line（11）, sewage delivery line（11）With shell（1）Inside UNICOM；The high pressure gas ingress pipe（10）Pass through
Shell（1）Top end face, high pressure gas ingress pipe（10）With shell（1）Top end face rotates connection；The high pressure gas ingress pipe（10）
It is arranged at shell（1）Interior one end is connected with discoid high pressure air-guide disk（12）, high pressure air-guide disk（12）On be provided with it is some
Sewage water-guiding hole（13）, high pressure air-guide disk（12）Inside it is provided with air guide cavity（14）, air guide cavity（14）With high pressure gas ingress pipe
（10）UNICOM；The high pressure air-guide disk（12）Lower surface on be provided with some through holes, through hole and air guide cavity（14）UNICOM.
2. the sewage disposal system according to claim 1 for improving aeration efficiency, it is characterised in that：The high pressure air-guide disk
（12）The through hole of lower surface is connected with bottom airway tube（15）, bottom airway tube（15）With air guide cavity（14）UNICOM.
3. the sewage disposal system according to claim 2 for improving aeration efficiency, it is characterised in that：The bottom airway tube
（15）On be provided with some auxiliary airway tubes（16）, aid in airway tube（16）With bottom airway tube（15）UNICOM.
4. the sewage disposal system according to claim 3 for improving aeration efficiency, it is characterised in that：The bottom airway tube
（15）On be provided with some stirring vanes（17）, stirring vane（17）It is arranged at two adjacent auxiliary airway tubes（16）Between.
5. the sewage disposal system according to claim 1 for improving aeration efficiency, it is characterised in that：The sludge baffle plate
（7）For conical baffle, sludge baffle plate（7）Conical bottom end face towards shell（1）Inner bottom end face.
6. the sewage disposal system according to claim 5 for improving aeration efficiency, it is characterised in that：The sludge baffle plate
（7）Through hole on be connected with sludge baffle plate conduit（18）, sludge baffle plate conduit（18）It is arranged at sludge baffle plate（7）Upper surface.
7. the sewage disposal system according to claim 1 for improving aeration efficiency, it is characterised in that：The sewage water inlet pipe
（6）Positioned at shell（1）Interior one end is connected with horn-like conduit mouth（19）.
8. the sewage disposal system according to claim 7 for improving aeration efficiency, it is characterised in that：The conduit mouth（19）
Lower section be provided with downcomer baffle（20）, downcomer baffle（20）For horn-like, downcomer baffle（20）Loudspeaker opening towards shell
（1）Inner bottom end face.
9. the sewage disposal system according to claim 1 for improving aeration efficiency, it is characterised in that：The shell（1）'s
Bottom face is cone, shell（1）Bottom face on be connected with sludge conduit（21）, sludge conduit（21）On be provided with cut-off
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601387.XA CN107324565A (en) | 2017-07-21 | 2017-07-21 | A kind of sewage disposal system for improving aeration efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601387.XA CN107324565A (en) | 2017-07-21 | 2017-07-21 | A kind of sewage disposal system for improving aeration efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107324565A true CN107324565A (en) | 2017-11-07 |
Family
ID=60200534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710601387.XA Withdrawn CN107324565A (en) | 2017-07-21 | 2017-07-21 | A kind of sewage disposal system for improving aeration efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107324565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516545A (en) * | 2018-11-30 | 2019-03-26 | 林豪杰 | A kind of waterbrake aeration carrier loop fluidized bed sewage processor |
-
2017
- 2017-07-21 CN CN201710601387.XA patent/CN107324565A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109516545A (en) * | 2018-11-30 | 2019-03-26 | 林豪杰 | A kind of waterbrake aeration carrier loop fluidized bed sewage processor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171107 |
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| WW01 | Invention patent application withdrawn after publication |