CN107352641A - A kind of integrated sewage processing tower - Google Patents
A kind of integrated sewage processing tower Download PDFInfo
- Publication number
- CN107352641A CN107352641A CN201710709251.0A CN201710709251A CN107352641A CN 107352641 A CN107352641 A CN 107352641A CN 201710709251 A CN201710709251 A CN 201710709251A CN 107352641 A CN107352641 A CN 107352641A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- sewage
- pipe
- inner cylinder
- blow
- 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.)
- Pending
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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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 invention discloses a kind of integrated sewage processing tower, bottom in cylinder (1) is provided with blow-off pipe (14) and sludge reflux outlet (13), solid and gas liquid/gas separator (7) is provided with top, blow-down pipe (8), effluent outfall (9), mud return line (10) and sewage induction pipe (6), ripple swash plate separating layer (2) and inner cylinder (11) are provided with above sludge reflux outlet (13), middle part is provided with aeration inlet tube (4), bottom between inner cylinder (11) and cylinder (1) is provided with one layer of web plate (3), top is provided with packing layer (5).The present invention is that low, low and simple in construction, easily manufactured, dependable performance the integrated sewage processing tower of ton sewage disposal expense is invested in a kind of high reaction efficiency, high treating effect and ton sewage disposal.
Description
Technical field
The present invention relates to a kind of integrated sewage processing tower.
Background technology
Sewage water treatment method is generally made up of Physical, chemical method, physical-chemical process and four big series of biochemistry, mostly
It is to be only possible to complete whole sewage disposal process by two or more method, Industrial Waste Water Treatments are with Physical, chemistry
Method, physical-chemical process are main body, and the trade effluent of high concentration is also all handled using biochemical process, and the master of municipal sewage treatment
Stream is the group technology that biochemical process is main body, either trade effluent or municipal sewage, be all using building construction as
Main, there is taking up an area, face is big, and investment is high, operating cost is high, anti-load-bearing capacity is poor, reaction rate is low, hydraulic detention time length, pipe
The problem of reason relatively falls behind, and treatment apparatus efficiency is low.
A similar process route, such as traditional activated sludge process, development are continued to use in processing to sewage at present always
To A/O techniques and A2/O techniques, be substantially the increase in anaerobic bio-treated and anaerobic pond, further processing BOD5,
While CODcr, SS, dephosphorization and denitrification effect is added, and ton cost of investment and operating cost will also increase；It is and for example living by tradition
Property sludge develop into oxidation ditch (including two ditch formulas and three ditch formulas), simply pond body reaction is changed to ditch precursor reactant, with increase processing
Based on effect, its principle process route also changes less；Certainly the SBR techniques, biomembrane process etc. developed later, although locating
Reason effect and efficiency have its feature, but are built upon using building construction as supplemented by main processing equipment and its technique and equipment
Method and route, its reaction efficiency, treatment effeciency do not have basic raising, so, invested in ton sewage disposal, ton sewage disposal
Expense is provided with breakthrough reduction.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of high reaction efficiency, high treating effect and ton sewage disposal and thrown
Provide low, the low integrated sewage processing tower of ton sewage disposal expense.
The present invention in order to solve the above-mentioned technical problem and use technical scheme be：A kind of integrated sewage processing tower, its
It is characterized in：Bottom in cylinder is provided with blow-off pipe and sludge reflux outlet, and the top in described cylinder is provided with solid and gas
Liquid/gas separator and corresponding blow-down pipe and effluent outfall, are additionally provided with mud return line and sewage induction pipe, described
Ripple swash plate separating layer is provided with above described sludge reflux outlet in cylinder, in the upper of described ripple swash plate separating layer
Inner cylinder is provided with the cylinder of side, described inner cylinder bottom is opening, and top connects with mud return line and sewage induction pipe, middle part
Provided with aeration inlet tube, the bottom between described inner cylinder and cylinder is provided with packing layer at least provided with one layer of web plate, top.
Using the integrated sewage processing tower of above-mentioned technical proposal, sewage is added after coagulant out of sewage induction pipe entrance
Cylinder, chemically reacts together with returned sludge, goes downwards to inner cylinder to middle part by aeration, starts biochemical reaction, then
Sewage enters web plate area and ceramic ring packing layer, gas, solid, liquid is fully contacted, substantially increases reaction rate and treatment effeciency,
Porcelain packing layer, be retained down most suspension (SS) again simultaneously with improving reaction rate, with sharp Disengagement zone it is solid,
Liquid, qi leel are from that is, in the existing response function of porcelain packing layer, having separation function, sewage to be carried out after entering solid and gas liquid/gas separator again
Solid and gas liquid three phase separation, waste gas are discharged by blow-down pipe, and the sewage handled well is discharged by effluent outfall, and solid drops to tower
The ripple swash plate separating layer at bottom carries out separation of solid and liquid, and a part of sludge is discharged by blow-off pipe, and a part of sludge is gone out by sludge reflux
Mouth pipe is back to inner cylinder through mud return line and participates in reaction.
Using the sewage treatment tower of structure of the present invention, there are following features：
1st, many advantages, such as combining sewage primary treatment processes, activated sludge process, aeration process in deep well, one is formed
Change tower technique, not only there is comparatively ideal removal BOD5, CODcr, SS good result, and have good dephosphorization denitrogenation effect
Fruit, Treating Municipal Sewage can reach discharging standards.
2nd, can both make sewage primary reinforcement processing it is up to standard, also can not adding medicine and reach treatment effect (for P, N it is low
Sewage), wide adaptation range.
3rd, cut down setting pot and second pond, aeration tank and chemical phosphorus removal system, ton sewage reduce investment outlay 50% or so with
On, operating cost reduces by 40% or so, reduces floor space 70% or so.
4th, reaction efficiency is improved, the reaction time 90% is saved, the sedimentation time 60%, saves more than 4 times of sewage and stop
The time is stayed, reduces the dischargeable capacity of sewage at double.
5th, air utilization ratio is improved, compressor horsepower is reduced, saves 40% or so.
6th, tower uses in the north, can use the method being typically incubated, reduce building construction.
In summary, the present invention is that a kind of high reaction efficiency, high treating effect and ton sewage disposal investment are low, at ton sewage
Low and simple in construction, easily manufactured, dependable performance the integrated sewage processing tower of reason expense.
Brief description of the drawings：
Fig. 1 is schematic structural view of the invention.
Embodiment：
Referring to accompanying drawing, the bottom in cylinder 1 is provided with blow-off pipe 14 and sludge reflux outlet 13, the top in cylinder 1
Portion is provided with solid and gas liquid/gas separator 7 and corresponding blow-down pipe 8 and effluent outfall 9, is additionally provided with mud return line 10 and sewage
Inlet tube 6, ripple swash plate separating layer 2 is provided with above the described sludge reflux outlet 13 in cylinder 1, in ripple swash plate point
Inner cylinder 11 is provided with the cylinder 1 of the top of absciss layer 2, the described bottom of inner cylinder 11 is opening, top and mud return line 10 and dirt
Water inlet pipe 6 connects, and middle part is provided with aeration inlet tube 4, and the bottom between described inner cylinder 1 and cylinder 11 is provided with three-layer network plate
3, top is provided with packing layer 5.
Using the integrated sewage processing tower of above-mentioned technical proposal, sewage enters after adding coagulant from sewage induction pipe 6
Inner cylinder 11, chemically reacted together with by reflux pump 12 from sludge reflux outlet 13 to the returned sludge of mud return line 10,
Sewage goes downwards to inner cylinder 11 and is passed through compressed air aeration by being aerated inlet tube 4 to middle part, starts biochemical reaction, then dirty
Water enters web plate area 3 and ceramic ring packing layer 5, gas, solid, liquid is fully contacted, substantially increases reaction rate and treatment effeciency,
Porcelain packing layer 5, be again retained down most suspension (SS) while reaction rate is improved, with sharp Disengagement zone it is solid,
Liquid, qi leel are from that is, in 5 existing response function of porcelain packing layer, having separation function, it is laggard that sewage enters solid and gas liquid/gas separator 7 again
Row solid and gas liquid three phase separation, waste gas are discharged by blow-down pipe 8, and the sewage handled well is discharged by effluent outfall 9, and solid declines
Ripple swash plate separating layer 2 to bottom of towe carries out separation of solid and liquid, and a part of sludge is discharged by blow-off pipe 14, and a part of sludge is by sludge
Bypass outlet pipe 13 is back to inner cylinder 11 through the mud return line 10 of reflux pump 12 and participates in reaction.
The present invention combines many advantages, such as sewage primary treatment processes, activated sludge process, aeration process in deep well, is formed
The tower technique of integration, not only there are comparatively ideal removal BOD5, CODcr, SS good result, and have good dephosphorization denitrogenation
Effect, Treating Municipal Sewage can be reached with discharging standards.
The present invention turns to design concept with sewage disposal industry, is set by series chemical cell process technical principle and chemical industry
Standby principle, design composition complete set of equipments, by reaction, separation principles such as packed tower, ripple swash plate tower, sieve-plate towers, Ji Ta all over the body, divides
Section completion biological respinse, chemical reaction, gravity settling separation, solid-liquid-gas separation are completed in a tower, have thoroughly cut down sewage disposal
The building construction treatment facility such as conventional preliminary sedimentation tank, second pond and aeration tank.
The present invention is based on tower, and a tower uses, existing reaction section, there is sedimentation section and separate sections and sludge area again
Section, and be that a tower kinds of processes technology uses, both qualified discharge can be handled by the use of medicament as sewage primary reinforcement, can be not added with again
Medicament and carrying out biological treatment makes sewage qualified discharge, can also there is biochemical reaction to have chemical reaction again, make the dephosphorization of sewage disposal
Denitrification effect is good, is adapted to phosphorous high sewage disposal.
The present invention makes influence of the wastewater treatment efficiency stabilization without Water l oad change of getting dirty by adjusting reflux ratio.
Claims (1)
1. a kind of integrated sewage processing tower, it is characterized in that：Bottom in cylinder (1) is provided with blow-off pipe (14) and sludge reflux
Outlet (13), top in described cylinder (1) be provided with solid and gas liquid/gas separator (7) and corresponding blow-down pipe (8) and
Effluent outfall (9), mud return line (10) and sewage induction pipe (6) are additionally provided with, the described dirt in described cylinder (1)
Ripple swash plate separating layer (2), the cylinder in the top of described ripple swash plate separating layer (2) are provided with above mud bypass outlet pipe (13)
Inner cylinder (11) is provided with body (1), described inner cylinder (11) bottom is opening, top and mud return line (10) and sewage induction pipe
(6) connect, middle part is provided with aeration inlet tube (4), and the bottom between described inner cylinder (11) and cylinder (1) is at least provided with one layer
Web plate (3), top are provided with packing layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709251.0A CN107352641A (en) | 2017-08-17 | 2017-08-17 | A kind of integrated sewage processing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710709251.0A CN107352641A (en) | 2017-08-17 | 2017-08-17 | A kind of integrated sewage processing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107352641A true CN107352641A (en) | 2017-11-17 |
Family
ID=60287393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710709251.0A Pending CN107352641A (en) | 2017-08-17 | 2017-08-17 | A kind of integrated sewage processing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107352641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892434A (en) * | 2017-11-22 | 2018-04-10 | 江苏江华水处理设备有限公司 | A kind of equipment and technique of ACT aerobic methods processing municipal wastewater |
-
2017
- 2017-08-17 CN CN201710709251.0A patent/CN107352641A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892434A (en) * | 2017-11-22 | 2018-04-10 | 江苏江华水处理设备有限公司 | A kind of equipment and technique of ACT aerobic methods processing municipal wastewater |
| CN107892434B (en) * | 2017-11-22 | 2020-10-02 | 江苏江华水处理设备有限公司 | Equipment and process for treating municipal sewage by ACT aerobic method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171117 |
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| WD01 | Invention patent application deemed withdrawn after publication |