CN205856266U - Large-scale integrated sewage treating apparatus - Google Patents
Large-scale integrated sewage treating apparatus Download PDFInfo
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- CN205856266U CN205856266U CN201620829085.9U CN201620829085U CN205856266U CN 205856266 U CN205856266 U CN 205856266U CN 201620829085 U CN201620829085 U CN 201620829085U CN 205856266 U CN205856266 U CN 205856266U
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- sludge
- sedimentation tank
- oxidation pool
- sewage
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Abstract
This utility model discloses a kind of large-scale integrated sewage treating apparatus, its device: include grid, regulating reservoir, anaerobic pond, contact-oxidation pool, sedimentation tank, sludge-tank, fan house, canyon.Sewage, after the filtration of grid, enters in regulating reservoir；When regulating reservoir liquid level reaches the high level of liquid-level floater setting, elevator pump starts automatically, is delivered to by sewage in anaerobic pond, and anaerobe, with elastic filler as carrier, carries out anaerobic biodegradation；Sewage is flowed in contact-oxidation pool through anaerobic pond overfall, and the sewage after degrading and purifying and mud mixed liquid are flowed in sedimentation tank through contact-oxidation pool overfall, and after sedimentation tank precipitates, sewage up to standard is discharged in river course by drain pipe.This utility model has can be by plant construction in waters, river course and the sewage disposal advantage such as thoroughly.
Description
Technical field
This utility model relates to sewage treatment area, particularly relates to large-scale integrated sewage treating apparatus.
Background technology
China's water pollution problem is the severeest at present.The particularly water pollution in city below two wires is the most serious.And
These water pollutions arch-criminal is exactly the waters of large-scale polluter or administers halfway waters and drain in river course, causes
Waters, river course needs to put into substantial amounts of manpower and materials and administers, and also can not get significant regulation effect.Therefore, for two
The sewage that city below line is discharged carries out integrating to be administered, and abatement equipment investment is low with operation cost and sewage disposal is thorough
The end, it is only key point.
City below two wires the most concern is the Cost Problems of waste water control.And rely on current technology of waste water control, if
Wanting to improve greatly the effect of waste water control on the basis of reducing cost, the volume increasing sewage disposal device is fine
One of method.And to increase the volume of equipment, the construction area on ground will be increased.Although the most many sewage disposals set
The standby underground that can be imbedded in, but the vertical earth's surface of equipment region, still cannot carry weight, and equipment easily corrodes, and
Later stage, because sewage and mud after processing need equipment to transport to ground, this adds increased the operation cost in later stage.This practicality is new
Type is that this just can solve problem above at the river course water surface of blowdown by equipment construction.
Utility model content
The purpose of this utility model be to provide one can by plant construction in waters, river course and sewage disposal thoroughly
Large-scale integrated sewage treating apparatus.
This utility model solves the scheme that its technical problem is used: large-scale integrated sewage treating apparatus, including grid,
Regulating reservoir, anaerobic pond, contact-oxidation pool, sedimentation tank, sludge-tank, fan house, canyon, described grids top is with sewage pipe even
Connecing, described regulating reservoir is wrapped in grid, and described liquid-level floater is positioned at inside regulating reservoir, and described elevator pump is positioned at bottom regulating reservoir,
Described water pipe one end is connected with regulating reservoir, and the other end is connected with anaerobic pond, and described anaerobic pond is internal arranges elastic filler, described in detest
Oxygen pond manhole is positioned at anaerobic pond top, and described anaerobic pond overfall is positioned at anaerobic pond upper side and connects contact-oxidation pool, institute
State contact-oxidation pool lower disposed gas distribution pipe, on described gas distribution pipe arrange rotary mixing aerator, described gas distribution pipe by airduct with
Blower fan within fan house connects, and described contact-oxidation pool is internal arranges elastic filler, and described contact-oxidation pool manhole is positioned at and connects
Touching oxidation pond top, described contact-oxidation pool overfall is positioned at contact-oxidation pool upper side and connects sedimentation tank, described precipitation
Swash plate is arranged on top, pond, and described sedimentation tank manhole is positioned at sedimentation tank top, and described discharge outlet is positioned at sedimentation tank upper side and passes through
Drain pipe is communicated to river course, arranges that reflux pump and sludge pump, described reflux pump pass through sludge pipe and contact bottom described sedimentation tank
Oxidation pond connects, and described sludge pump is connected with sludge-tank by sludge pipe, and described sludge-tank top layout sludge-tank manhole is described
Canyon is by circuit and the liquid-level floater in regulating reservoir and elevator pump, the reflux pump detested in sedimentation tank and sludge pump, fan house
Interior blower fan connects.
The all of wall surface of described regulating reservoir, anaerobic pond, contact-oxidation pool, sedimentation tank, sludge-tank, fan house, canyon
It is coated with anticorrosive materials.
The most significant end of described anaerobic pond overfall is less than the least significant end of contact-oxidation pool overfall.
The beneficial effects of the utility model are as follows:
1, equipment is not take up land surface.Although equipment volume is relatively big, but equipment is arranged on river course, is not take up existing
Land area, and then also reduce construction totle drilling cost.
2, sewage load is big and processes thoroughly.The bulky advantage of this equipment utilization, can be simultaneously to substantial amounts of sewage
Processing, this device interior have employed high-performance bio elastic filler simultaneously, is reacted by filler aerobic bacteria biofilm, to be attached to
Biomembrane on carrier is main, through being fully contacted reaction, improves reaction efficiency and degree of purification.
3, non-leakage, tightness is good.This utility model integration makes, free from flaw, ne-leakage.
4, durable in use.Appearance uses 6mm steel plate to add Colophonium double layer anticorrosive, and compliant materials development is taken advantage of a favourable situation, and is difficult to aging, no
Deformation, antiacid alkali, corrosion-resistant, eliminate traditional wastewater pond and be not suitable with the situation of sour water.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is process chart schematic diagram of the present utility model.
In its figure: 1-sewage pipe, 2-grid, 3-regulating reservoir, 4-liquid-level floater, 5-elevator pump, 6-water pipe, 7-anaerobism
Pond, 8-anaerobic pond overfall, 9-anaerobic pond manhole, 10-contact-oxidation pool, 11-rotary mixing aerator, 12-gas distribution pipe, 13-wind
Unit room, 14-elastic filler, 15-contact-oxidation pool overfall, 16-contact-oxidation pool manhole, 17-canyon, 18-sedimentation tank,
19-swash plate, 20-reflux pump, 21-sludge pipe, 22-sludge pump, 23-discharge outlet, 24-electromagnetic valve, 25-drain pipe, 26-sedimentation tank
Manhole, 27-sludge-tank, 28-sludge-tank manhole, 29-river course, 30-blower fan.
Detailed description of the invention
1 and Fig. 2 with specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Setting artificial grid 2 in described grid 2, sewage introduces grid 2 well through sewage pipe 1, enters at sewage after filtration
Reason systematic unity processes.Grid 2 Main Function is to retain the bulk float in sewage and floating thing, to ensure whole system machine
The safety of tool equipment.Grid 2 is cleared up the most weekly once.
Being provided with liquid-level floater 4 and elevator pump 5 in described regulating reservoir 3, the sewage filtered through grid 2 enters into regulating reservoir 3
In, regulating reservoir 3 mainly stores sewage, and has the function of regulating pondage water quality, when regulating reservoir 3 liquid level reaches liquid-level floater 4
Elevator pump 5 self-starting during the high level arranged, elevator pump 5 self-stopping technology when liquid level drops to the low liquid level of liquid-level floater 4 setting.
The Main Function of regulating reservoir 3 has 2 points: one is regulating pondage, buffering production line draining peak amount, carries for follow-up sewage disposal system
For stable service condition；Two pollutant levels allowed for contained by draining there are differences because of sequential difference, equalizes after entering
The sewage quality of continuous sewage disposal system, eases off the pressure for subsequent treatment.
Described anaerobic pond 7 is built with elastic filler 14, and the boosted pump of sewage 5 carries to anaerobic pond 7, and anaerobe is with bullet
Property filler 14 is carrier, carries out anaerobic biodegradation, and macromole complexity Organic substance is resolved into the labile material of little molecule is
Easy-to-keep biological processes to provide and supports.Anaerobic bio-treated is as utilizing the metabolic characteristic of anerobe, outside not needing to provide
Under conditions of the energy of source, to be reduced Organic substance as hydrogen acceptor, there is the methane gas of energy value simultaneously.Anaerobe
Facture is applicable not only to high concentration organic sewage, and water inlet BOD maximum concentration is up to tens thousand of milligrams per liter, it is possible to be applicable to low dense
Degree organic sewage, such as municipal sewage etc..Anaerobic bio-treated process energy consumption is low；Organic volumetric loading is high, generally 5～
10kgCOD/m3.d；Surplus sludge volume is few；Anaerobe is low to nutritional need, resistance to poison is strong, degradable organic matter molecular mass high；
Anti impulsion load ability is strong；The biogas of output is a kind of clean energy resource.
Hanging with elastic filler 14 in described contact-oxidation pool 10, sewage is flowed into contact-oxidation pool through anaerobic pond overfall 8
In 10, total residence time more than 4 hours, in sewage major part Organic substance degraded at this and purified, aerobic microbiological with
Filler is carrier, and utilizing the Organic substance in sewage is food, the Organic substance in sewage is resolved into inorganic salts and water, thus reaches
To the purpose purified.Contact-oxidation pool 10 air is provided by blower fan 30.Novel elastic filler 14, this filling surface is used in pond
Long-pending big, service life is long, easy to be filmed, corrosion-resistant.Using rotary mixing aerator 11 at the bottom of pond, the rate of transform making dissolved oxygen is high, simultaneously
Have lightweight, the most aging, be not easily blocked, service life the advantage such as length.Contact-oxidation pool 10 steam-water ratio is at 12:1, in biochemistry pool
In constantly, circulation, contacts with the biomembrane on filler fully, reaches Organic substance and drop rapidly under conditions of blower fan 30 oxygen supply
Solution effect.Biological Contact Oxidation Process is a kind of bio membrane process between activated sludge process and biofilter, and it is special
Point is to arrange filler in pond, and aeration at the bottom of pond carries out oxygenation to sewage, and sewage is in flow regime, to ensure dirt in making cell body
Water is fully contacted with the filler in sewage, it is to avoid there is sewage in contact-oxidation pool 10 and contacts the defect of inequality with filler.Micro-life
Thing requisite oxygen is supplied by blast aeration, and after biofilm development to certain thickness, the microbes of filler wall is detested because of anoxia
Oxygen metabolism, the souring that the gas of generation and aeration are formed can cause biomembranous coming off, and promotes the growth of neoplasm film,
Now, the biomembrane come off will be flowed in sedimentation tank 18 by the overfall 15 of contact-oxidation pool with water outlet.
Reflux pump 20 and sludge pump 22 it is provided with in described sedimentation tank 18, dirty containing a large amount of activity in contact-oxidation pool 10 water outlet
Mud, these mud are flowed in sedimentation tank 18 along with sewage, have the mud energy of good settling property under the effect of swash plate 19
Enough well carrying out mud-water separation, isolated water up to standard is drained into by drain pipe 25 by opening the electromagnetic valve 24 in discharge outlet 23
In river course 29.In order to keep the stable and sludge aging impact on system of microbial biomass, part dirt in contact-oxidation pool 10
Mud drains in contact-oxidation pool 10 by reflux pump 20, and another part is drained in sludge-tank 27 by sludge pump 22, works as sludge-tank
When concentrating full mud in 27, mud can be discharged by sludge-tank manhole 28 by external device.
Described anaerobic pond manhole 9, contact-oxidation pool manhole 16, sedimentation tank manhole 26, sludge-tank manhole 28 are easy for work
Personnel enter each pond and safeguard equipment and keep in repair.
Described canyon 17 is internal has electric control gear, described electric control gear divide manual operation and are automatically brought into operation two parts.
With a certain engineering waste water control as background, this utility model is as follows to the engineering index before and after sewage disposal:
(1) influent CODcrMean concentration is 300mg/l, water outlet COD after processcrMean concentration 60mg/l (standard≤
100mg/l), CODcrAverage removal rate is 80%.
(2) water inlet BOD5Mean concentration is 200mg/l, water outlet BOD after process5Mean concentration be 15mg/l (standard≤
20mg/l), BOD5Average removal rate is 95%.
(3) water inlet NH3-N mean concentration is 30mg/l, water outlet NH after process3-N mean concentration be 10mg/l (standard≤
15mg/l), NH3-N average removal rate is 75%.
(4) other in water outlet is about index, all can reach GB8978-1996 " composite wastewater discharge mark such as SS, PH etc.
Accurate " in primary standard.
Claims (3)
- The most large-scale integrated sewage treating apparatus, including grid, regulating reservoir, anaerobic pond, contact-oxidation pool, sedimentation tank, sludge-tank, Fan house, canyon, it is characterised in that: described grids top is connected with sewage pipe, and described regulating reservoir is wrapped in grid, described Liquid-level floater is positioned at inside regulating reservoir, and described elevator pump is positioned at bottom regulating reservoir, and described water pipe one end is connected with regulating reservoir, another End is connected with anaerobic pond, layout elastic filler inside described anaerobic pond, and described anaerobic pond manhole is positioned at anaerobic pond top, described in detest Oxygen pond overfall is positioned at anaerobic pond upper side and connects contact-oxidation pool, described contact-oxidation pool lower disposed gas distribution pipe, institute Stating layout rotary mixing aerator on gas distribution pipe, described gas distribution pipe is connected with the blower fan within fan house by airduct, described contact Oxidation pond is internal arranges elastic filler, and described contact-oxidation pool manhole is positioned at contact-oxidation pool top, and described contact-oxidation pool overflows Head piece is positioned at contact-oxidation pool upper side and connects sedimentation tank, and swash plate, described sedimentation tank manhole are arranged in described sedimentation tank top Being positioned at sedimentation tank top, described discharge outlet is positioned at sedimentation tank upper side and is communicated to river course by drain pipe, at the bottom of described sedimentation tank Portion arranges reflux pump and sludge pump, and described reflux pump is connected with contact-oxidation pool by sludge pipe, and described sludge pump passes through mud Pipe connects with sludge-tank, described sludge-tank top layout sludge-tank manhole, and described canyon is by circuit and the liquid in regulating reservoir Position ball float and elevator pump, the reflux pump detested in sedimentation tank and sludge pump, fan house in blower fan connect.
- The most large-scale integrated sewage treating apparatus, it is characterised in that: described regulating reservoir, anaerobic pond, connect Tactile oxidation pond, sedimentation tank, sludge-tank, fan house, all of wall surface of canyon are coated with anticorrosive materials.
- The most large-scale integrated sewage treating apparatus, it is characterised in that: described anaerobic pond overfall is The high-end least significant end less than contact-oxidation pool overfall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829085.9U CN205856266U (en) | 2016-08-01 | 2016-08-01 | Large-scale integrated sewage treating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620829085.9U CN205856266U (en) | 2016-08-01 | 2016-08-01 | Large-scale integrated sewage treating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856266U true CN205856266U (en) | 2017-01-04 |
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ID=57654438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620829085.9U Expired - Fee Related CN205856266U (en) | 2016-08-01 | 2016-08-01 | Large-scale integrated sewage treating apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN205856266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007267A (en) * | 2016-08-01 | 2016-10-12 | 安徽泛亚环保科技有限公司 | Large integrated sewage treatment device and sewage treatment technology |
| CN108083435A (en) * | 2017-12-06 | 2018-05-29 | 山东建筑大学 | A kind of buried phosphate fertilizer reclamation set and sewage water treatment method on the spot |
-
2016
- 2016-08-01 CN CN201620829085.9U patent/CN205856266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007267A (en) * | 2016-08-01 | 2016-10-12 | 安徽泛亚环保科技有限公司 | Large integrated sewage treatment device and sewage treatment technology |
| CN108083435A (en) * | 2017-12-06 | 2018-05-29 | 山东建筑大学 | A kind of buried phosphate fertilizer reclamation set and sewage water treatment method on the spot |
| CN108083435B (en) * | 2017-12-06 | 2022-01-25 | 山东建筑大学 | Buried phosphate fertilizer on-site recycling device and sewage treatment method |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170801 |