CN209412045U - Efficient BMR sewage-treatment plant - Google Patents
Efficient BMR sewage-treatment plant Download PDFInfo
- Publication number
- CN209412045U CN209412045U CN201920022633.0U CN201920022633U CN209412045U CN 209412045 U CN209412045 U CN 209412045U CN 201920022633 U CN201920022633 U CN 201920022633U CN 209412045 U CN209412045 U CN 209412045U
- Authority
- CN
- China
- Prior art keywords
- sewage
- treatment area
- bmr
- efficient
- zone
- 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.)
- Active
Links
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a kind of efficient BMR sewage-treatment plant, is related to technical field of sewage purification.The efficient BMR sewage-treatment plant, including water feed apparatus, Aerobic Process for Treatment area, anoxic treatment area, second level aerobic zone, settling zone, filter device and chlorination equipment；Sewage enters the Aerobic Process for Treatment area by the water feed apparatus, is equipped with the first filler that can adhere to aerobic microbiological in the Aerobic Process for Treatment area；The Aerobic Process for Treatment area is connected to the anoxic treatment area, and the second filler that can adhere to denitrifying bacterium is equipped in the anoxic treatment area；The second level aerobic zone is connected to the anoxic treatment area, and remaining nitrogen can be removed when sewage flows through the second level aerobic zone；The settling zone is connected to the second level aerobic zone, and dirty water pollutant can reside in the settling zone, and the sewage handled by settling zone can reach the discharge of national standard level-one A Effluent criteria after sequentially entering the filter device and the chlorination equipment by pipeline.
Description
Technical field
The utility model relates to technical field of sewage purification, more particularly, to a kind of efficient BMR sewage-treatment plant.
Background technique
Today's society, government and the common people focus on environmental protection very much, and waste water is the emphasis of people's concern in " three wastes ".The life of people
Living to be unable to do without water, the polluter in waste water direct or indirect can damage the organism of the mankind and the Nature, and give
Environment brings great harm.In the present of water resource growing tension, sewage treatment qualified discharge is increasingly by everybody weight
Depending on.The water quality requirement for draining a certain water body to reach sewage or reusing, and the process that it is purified.Sewage treatment
It is widely used in building, agricultural, the every field such as traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink are also more next
The daily life of common people is come into more.
Utility model content
The purpose of this utility model is to provide a kind of efficient BMR sewage-treatment plant, the sewage that can be realized that treated
Reach the discharge of level-one A Effluent criteria.
To achieve the above object, the utility model provides following technical scheme: a kind of efficient BMR sewage-treatment plant,
Including water feed apparatus, Aerobic Process for Treatment area, anoxic treatment area, second level aerobic zone, settling zone, filter device and chlorination equipment；
Sewage enters the Aerobic Process for Treatment area by the water feed apparatus, aerobic equipped with that can adhere in the Aerobic Process for Treatment area
The first filler of microorganism；The Aerobic Process for Treatment area is connected to the anoxic treatment area, and being equipped in the anoxic treatment area can be attached
The second filler of denitrifying bacterium；The second level aerobic zone is connected to the anoxic treatment area, and it is aerobic that sewage flows through the second level
Remaining nitrogen can be removed when area；The settling zone is connected to the second level aerobic zone, and dirty water pollutant can reside in
In the settling zone, after sequentially entering the filter device and the chlorination equipment by pipeline by the sewage that settling zone is handled
The discharge of level-one A Effluent criteria can be reached.
Preferably, the water feed apparatus includes inlet water lifting pumps and inlet pipeline.
Preferably, aerator is equipped in the Aerobic Process for Treatment area, the aerator includes blower and level-one aeration tube
Road.
Preferably, the second level aerating pipelines being connected to the blower are equipped in the second level aerobic zone.
Preferably, the Aerobic Process for Treatment area is connected to the anoxic treatment area by perforated wall.
Preferably, the anoxic treatment area is connected to the second level aerobic zone by perforated wall.
Preferably, first filler and the second filler are that speed divides biochemistry ball filler.
Preferably, mud discharging device is equipped in the anoxic treatment area and the settling zone.
Preferably, the settling zone is inclined-plate clarifying basin.
Preferably, chemicals dosing plant is equipped in the settling zone.
Preferably, the filter device is bag filter.
The utility model has the beneficial effects that the utility model passes through most of pollution that Aerobic Process for Treatment is gone in water removal first
Object, then sewage continues through the denitrifying bacterium anti-nitration reaction removal total nitrogen in anoxic treatment area, and by aeration, precipitating, mistake
Filter and disinfection reach the discharge of level-one A Effluent criteria.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of efficient BMR sewage-treatment plant in the present embodiment.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment
As shown in Figure 1, present embodiments providing a kind of efficient BMR sewage-treatment plant, including water feed apparatus, Aerobic Process for Treatment
Area 2, anoxic treatment area 3, second level aerobic zone 4, settling zone 5, filter device 6 and chlorination equipment 7；Sewage by water feed apparatus into
Enter Aerobic Process for Treatment area 2, is equipped with the first filler that can adhere to aerobic microbiological in Aerobic Process for Treatment area 2；At Aerobic Process for Treatment area 2 and anoxic
It manages area 3 to be connected to, the second filler that can adhere to denitrifying bacterium is equipped in anoxic treatment area 3；Second level aerobic zone 4 and anoxic treatment area 3
Connection, can remove remaining nitrogen when sewage flows through second level aerobic zone 4；Settling zone 5 is connected to second level aerobic zone 4, in sewage
Pollutant can reside in settling zone 5, pass sequentially through pipeline by the sewage that settling zone 5 is handled and enter filter device 6 and disappear
Malicious device 7 passes through the water energy that drainpipe 71 is discharged after handling and enough reaches level-one A Effluent criteria.The utility model passes through aerobic first
Most of pollutant in water removal is removed in processing, and the denitrifying bacterium anti-nitration reaction that then sewage continues through anoxic treatment area 3 is gone
Reach the discharge of level-one A Effluent criteria except total nitrogen, and by aeration, precipitating, filtering and disinfection.
Optionally embodiment, water feed apparatus include inlet water lifting pumps 11 and inlet pipeline 1,11 energy of inlet water lifting pumps
Certain hydraulic pressure is enough provided, guarantees that sewage smoothly flows through each treatment region and device.
Optionally embodiment, Aerobic Process for Treatment area 2 is interior to be equipped with aerator, and aeration refers to artificially through appropriate equipment
It is passed through air, into treatment region to reach expected purpose；Aeration is not only oxygenated liquid-to-air contact in pond, but also due to
Liquid is stirred, oxygen in air is accelerated and is shifted into liquid, to complete the purpose of oxygenation；In addition, aeration also prevents in pond
Suspended substance sinks, and reinforces the purpose that contacts with microorganism with dissolved oxygen of organic matter in pond, to guarantee in pond that microorganism is filled having
Under conditions of sufficient dissolved oxygen, to the oxygenolysis of dirty Organic substance in water；The quality of aerator, not only influences biochemical sewage
Treatment effect, and directly influence Treatment stations land occupation, investment and operating cost.In the present embodiment, aerator includes blower 8
With level-one aerating pipelines 81, the gas outlet of level-one aerating pipelines 81 is located at the bottom position of Aerobic Process for Treatment area 2, second level aerobic zone 4.
Optionally embodiment, second level aerobic zone 4 is interior to be equipped with the second level aerating pipelines 82 being connected to blower 8, second level
Aerobic zone 4 and Aerobic Process for Treatment area 2 share a blower 8, improve utilization rate of equipment and installations, the gas outlet of second level aerating pipelines 82 is located at
4 bottom position of second level aerobic zone.
Optionally embodiment, Aerobic Process for Treatment area 2 are connected to anoxic treatment area 3 by perforated wall 23, perforated wall 23
Multiple recirculation holes are equipped in different height, increase sewage from Aerobic Process for Treatment area 2 to the circulating rate in anoxic treatment area 3.
Optionally embodiment, anoxic treatment area 3 are connected to second level aerobic zone 4 by perforated wall 23, perforated wall 23
Multiple recirculation holes are equipped in different height, increase sewage from anoxic treatment area 2 to the circulating rate of second level aerobic zone 4.
Optionally embodiment, the first filler and the second filler are that speed divides biochemistry ball filler 22.In the present embodiment
Speed divides biochemistry ball filler 22, and the filler particles including shell and setting inside housings, shell is that diameter is 120-150mm's
Spheroidal, surface is network, and the void size of network is less than the size of filler particles, to prevent filler from passing through
Network is transferred to hull outside, and by the way that shell is arranged, filler particles are not needing to flock together by way of bonding,
It is able to maintain mutually independent outer surface between filler particles and increases adsorption area, while the voidage between filler particles can be with
By changing the ratio of filler particles and vome of shell, so as to be adjusted according to different use environments, in addition shell is straight
Diameter is set as 120-150mm, more meets hydromechanical principle, and removal water pollutant effect is more preferable.
Mud discharging device 10 is equipped in optionally embodiment, anoxic treatment area 3 and settling zone 5.Mud discharging device 10
The sludge of deposition can be discharged in time, avoid influencing sewage treating efficiency due to sludge accumulation, mud discharging device 10 includes spoil disposal
Pipeline and mud valve are equipped with mud discharging mouth in anoxic treatment area 3 and 5 bottom of settling zone, and mud discharging mouth passes through with mud line
Mud valve control connection opens mud valve, the dirt of 5 bottom deposit of anoxic treatment area 3 or settling zone when needing blowdown mud
Mud just flows through mud line outflow from mud discharging mouth.
Optionally embodiment, settling zone 5 are inclined-plate clarifying basin.In the present embodiment, sloping plate deposition district 5 includes upper water
Area 51, inclined plate area 52 and coagulation area 53, upper pool 51 are funnel shaped, and it is good with second level to be equipped between upper pool 51 and inclined plate area 52
Oxygen area 4 be connected to opening 50, upper 51 bottom of pool be equipped with mud discharging device 10, into upper pool 51 sewage under inclined plate area 52
Side enters inclined plate area 52, and enters coagulation area 53 by inclined plate area 52；Inclined plate area 52 includes the parallel inclined plate of muti-piece, and every two pieces flat
Have a very shallow sedimentation basin between row inclined plate, the sludge of processed sewage and sedimentation mutually moved in precipitating shallow-layer and point
From.Concurrent, anisotropic flow and three kinds of lateral flow different separate modes can be divided into according to the direction difference of its power mutually moved；Tiltedly
Plate sedimentation basin uses " shallow layer precipitating " principle, shortens particle settling height, asks when so as to shorten precipitating, and increase precipitating
The desilting area in pond, to improve treatment effeciency.
Chemicals dosing plant 9 is additionally provided in settling zone 5, the medicine outlet of chemicals dosing plant 9 is located in coagulation area 53, by dosing fill to
Medicament is added in coagulation area 53, improves sewage treating efficiency, and different medicaments is added as needed, such as medicament and pollution
Coagulating or decomposition reaction occur for object mixing, can be realized different processing intents, finally separate pollutant from sewage
It goes out.Such as in the present embodiment, sewage, which enters after sloping plate deposition district 5, removes pollutant TP, SS using coagulation dosing, and will pollution
Object is precipitated.
Optionally embodiment, filter device 6 are bag filter, and filter device 6 can further remove sewage
In solid particle, certainly can also be other forms filter device 6.A kind of structure novel of bag filter, small in size, behaviour
Make the multipurpose filter plant of easy flexible, energy saving, efficient, closed work, strong applicability；By metal mesh inside bag filter
Basket supports filter bag, and liquid is flowed by entrance, flows out after sock filtration from outlet, and impurity intercepts in filter bag, after replacing filter bag
It can continue to use；Bag type filtering machine is a kind of pressure type filter 6, mainly have filtration barrel body, filtration barrel cover and fast opening mechanism,
The main components such as stainless steel filter bag reinforcing mat composition, filtrate flow into filter bag, filter bag itself by the waste inlet port pipe of filter shell
It is that device is being reinforced in mesh basket, the filter bag of the excessively required fineness grade of Liquid Penetrant can obtain qualified filtrate, impurity particle
It is intercepted by filter bag；Machine replacement filter bag is very convenient, filters substantially without supplies consumption.
More than, only specific embodiment of the present utility model, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation or replace
It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim
Subject to protection scope.
Claims (10)
1. a kind of efficient BMR sewage-treatment plant, which is characterized in that including water feed apparatus, Aerobic Process for Treatment area (2), anoxic treatment
Area (3), second level aerobic zone (4), settling zone (5), filter device (6) and chlorination equipment (7)；
Sewage enters the Aerobic Process for Treatment area (2) by the water feed apparatus, and being equipped in the Aerobic Process for Treatment area (2) can good attachment
First filler of oxygen animalcule；The Aerobic Process for Treatment area (2) is connected to the anoxic treatment area (3), the anoxic treatment area (3)
It is interior to be equipped with the second filler that adhere to denitrifying bacterium；The second level aerobic zone (4) is connected to the anoxic treatment area (3), sewage
Remaining nitrogen can be removed when flowing through second level aerobic zone (4), and removes some of the contaminants again；The settling zone (5)
It is connected to the second level aerobic zone (4), is reacted by adding chemical agent, the pollutants such as total phosphorus can be resided in described
In settling zone (5), the filter device (6) and the disinfection are sequentially entered by pipeline by the sewage that settling zone (5) are handled
The discharge of level-one A Effluent criteria can be reached after device (7).
2. efficient BMR sewage-treatment plant according to claim 1, which is characterized in that the water feed apparatus includes water inlet
Elevator pump (11) and inlet pipeline (1).
3. efficient BMR sewage-treatment plant according to claim 1, which is characterized in that set in the Aerobic Process for Treatment area (2)
There is aerator, the aerator includes blower (8) and level-one aerating pipelines (81).
4. efficient BMR sewage-treatment plant according to claim 3, which is characterized in that set in the second level aerobic zone (4)
There are the second level aerating pipelines (82) being connected to the blower (8).
5. efficient BMR sewage-treatment plant according to claim 1, which is characterized in that the Aerobic Process for Treatment area (2) and institute
Anoxic treatment area (3) are stated to be connected to by perforated wall (23).
6. efficient BMR sewage-treatment plant according to claim 1, which is characterized in that the anoxic treatment area (3) and institute
Second level aerobic zone (4) are stated to be connected to by perforated wall (23).
7. efficient BMR sewage-treatment plant according to claim 1, which is characterized in that first filler and second is filled out
Material is that speed divides biochemistry ball filler (22).
8. efficient BMR sewage-treatment plant according to claim 1, which is characterized in that the anoxic treatment area (3) and institute
It states in settling zone (5) and is equipped with mud discharging device (10).
9. -8 any efficient BMR sewage-treatment plant according to claim 1, which is characterized in that the settling zone (5) is
Inclined-plate clarifying basin；
And/or chemicals dosing plant (9) are equipped in the settling zone (5).
10. -8 any efficient BMR sewage-treatment plant according to claim 1, which is characterized in that the filter device
It (6) is bag filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022633.0U CN209412045U (en) | 2019-01-07 | 2019-01-07 | Efficient BMR sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022633.0U CN209412045U (en) | 2019-01-07 | 2019-01-07 | Efficient BMR sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209412045U true CN209412045U (en) | 2019-09-20 |
Family
ID=67942858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920022633.0U Active CN209412045U (en) | 2019-01-07 | 2019-01-07 | Efficient BMR sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209412045U (en) |
-
2019
- 2019-01-07 CN CN201920022633.0U patent/CN209412045U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103435235B (en) | Kitchen waste filtrate treatment equipment and method | |
| CN106565017B (en) | A kind of bicirculating denitrogenation dephosphorizing waste water treatment system and its method | |
| CN109437482A (en) | A kind of the efficient process system and its processing method of pharmaceutical industry production of raw medicine organic wastewater | |
| CN207404940U (en) | A kind of country sewage integrated equipment for wastewater treatment | |
| CN109592840A (en) | A kind of School Wastewater processing unit | |
| CN109574392A (en) | A kind of integrated apparatus and method purifying black-odor riverway sewage | |
| CN201746426U (en) | Biological filter wastewater treatment unit | |
| CN107459213A (en) | A kind of drum type brake integrated sewage treating apparatus | |
| CN213112948U (en) | Integrated circulating culture system | |
| CN110240326A (en) | Air bearing and the coupling integrated device of precipitating | |
| CN105366877A (en) | Sewage treatment device integrating coagulation, sedimentation and filtration | |
| CN209226783U (en) | A kind of integrated rural sewage-treatment plant | |
| CN102225803A (en) | Biomembrane reactor, waste water treating system and method for treating waste water | |
| CN105836970A (en) | Sewage treatment device | |
| CN107619154A (en) | Portable heavily contaminated river water body processing unit | |
| CN206396017U (en) | A O O MBR combined sewage treatment systems | |
| CN100572292C (en) | Medium water landscape water system organism gas float BOAG treatment method and device in community closed | |
| CN208732860U (en) | Sewage disposal system containing active dye printing | |
| CN208717092U (en) | A kind of surface water IV class integrated sewage treating apparatus | |
| CN207031192U (en) | A kind of system for handling waste erythromycin producing water | |
| CN209412045U (en) | Efficient BMR sewage-treatment plant | |
| CN203498222U (en) | System for treating industrial wastewater generated in kid lamb skin processing industry | |
| CN206204118U (en) | For the processing system of black and odorous water | |
| CN207525100U (en) | A kind of drum type brake integrated sewage treating apparatus | |
| CN209685531U (en) | Waste water treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |