CN207142921U - A kind of small-sized drum-type A2O integrated water treatment equipments - Google Patents
A kind of small-sized drum-type A2O integrated water treatment equipments Download PDFInfo
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- CN207142921U CN207142921U CN201721070550.6U CN201721070550U CN207142921U CN 207142921 U CN207142921 U CN 207142921U CN 201721070550 U CN201721070550 U CN 201721070550U CN 207142921 U CN207142921 U CN 207142921U
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Abstract
The utility model discloses a kind of small-sized drum-type A2O integrated water treatment equipments, including casing, anaerobic pond, anoxic pond, Aerobic Pond, aerating system, circular distributing trough, inlet channel and sedimentation basin；Outer make a circle setting of the circular distributing trough around anaerobic pond, it includes anoxic pond intake chamber, anaerobic pond intake chamber, nitrification liquid gas-water separation groove and sludge reflux water separating tank, pressure pipeline is arranged on the top edge of circular distributing trough, anaerobic pond, anoxic pond and Aerobic Pond are composed in series and are arranged on box house, the cylinder that anaerobic pond and anoxic pond are differed by two volumes is overlapped and formed, aerating system includes air blower, aeration supervisor and aerator, blower fan is arranged on the bottom of casing, and aerator is arranged on bottom and the return duct of Aerobic Pond.The device can well adapt to the requirement of small-scale sewage processing, solve the problems, such as its equipment integration.While meeting denitrogenation dephosphorizing treatment effect, reduce equipment and be equipped with, reduce operating cost.
Description
Technical field
It the utility model is related to technical field of sewage, and in particular to at a kind of small-sized drum-type A2O integrated waters
Manage device.
Background technology
With the raising of Environmental Protection in China requirement, higher requirement is proposed to the water process of every profession and trade.Originally environment protection treating
Marginal firm and area become the emphasis of environmental improvement, such as small towns sewage, gas station, service station, hotel, hotel, scenic spot
Deng.These regional websites disperse, sewage small scale, and more based on sanitary sewage, pipe network popularity rate is not high, and sewage collecting is difficult,
Administrative skill is weak.Therefore highly integrated, integrated sewage treating apparatus simple to operate arises at the historic moment, integrated sewage disposal
Equipment is organically incorporated in one typically based on biochemical reaction, by the different unit of multiple functions such as pretreatment, biochemical, precipitation
The sewage disposal assembly formed among individual equipment.
According to different pollutant property, biochemical reaction uses different technique, for there is the sewage of denitrogenation dephosphorizing requirement,
Mostly A2O techniques.Because A2O techniques anaerobic reaction and anti-nitration reaction are to the demand of carbon source, denitrifying carbon source is often resulted in not
Foot, causes denitrification effect poor.
Due to occupation of land, height and traffic condition limitation so that integration apparatus can not be constructed as down-stream processing at present
Thing has preferable long depth-to-width ratio and hydraulics, is affected its treatment effect.
Additionally, due to small scale, lectotype selection and treatment scale are unable to good match so that it is invested and operating cost phase
To higher.
Utility model content
The purpose of this utility model is to provide a kind of small-sized drum-type A2O integrated water treatment equipments, existing to solve
The problem of sewage disposal device denitrification effect is poor, and water treatment efficiency is not good enough, and investment and operating cost are higher.
For the above-mentioned purpose, technical scheme is used by the utility model：A kind of small-sized drum-type A2O one is provided
Water chemical treatment device, including casing, anaerobic pond, anoxic pond, Aerobic Pond, aerating system, circular distributing trough, inlet channel and precipitation
Pond；For circular distributing trough around the outer setting that makes a circle of anaerobic pond, it includes anoxic pond intake chamber, anaerobic pond intake chamber, nitrification liquid gas
Water separating tank and sludge reflux water separating tank, inlet channel are arranged on the top edge of circular distributing trough, anaerobic pond, anoxic pond and
Aerobic Pond is composed in series and is arranged on box house, the cylinder that anaerobic pond and anoxic pond are differed by two volumes overlap and
Into aerating system includes air blower, aeration supervisor and aerator, and air blower is arranged on the bottom of casing, and aerator is set
In the bottom of Aerobic Pond, aeration supervisor one end is connected with air blower, and the other end leads to the bottom of Aerobic Pond.
The beneficial effects of the utility model are：Treatment sewage enter after inlet channel respectively by anoxic pond intake chamber and
Anaerobic pond intake chamber is entered in anoxic pond and anaerobic pond, and the sewage in anaerobic pond enters anoxic pond after anaerobic reaction
In, the sewage in anoxic pond is entered back into Aerobic Pond afterwards, and the sewage in Aerobic Pond is entered in sedimentation basin from top；Roller
Formula anoxic pond and anaerobic pond, structure hydraulics are good, avoid short stream, while form plug-flow, improve the treatment effect of A20 techniques,
The stirring flow pulling equipment of anaerobism and anoxic zone is eliminated simultaneously, and aerator can cause muddy water mixing evenly.This practicality is new
Type can well adapt to the requirement of small-scale sewage processing, solve the problems, such as its equipment integration.Meet the processing effect of denitrogenation dephosphorizing
While fruit, reduce equipment and be equipped with, reduce operating cost.
Further, the bottom of anaerobic pond is provided with anaerobism water hole, and the center is provided with diaphragm, the water conservancy diversion every
One end of plate is connected with the antetheca of the casing, and the bottom of anoxic pond is provided with anoxic pond water hole.
It is using the above-mentioned further beneficial effect of scheme：Sewage in anaerobic pond enters anoxic by anaerobism water hole
Chi Zhong, the sewage in anoxic pond are entered in Aerobic Pond by anoxic pond water hole.
Further, between anoxic pond intake chamber and nitrification liquid gas-water separation groove and anaerobic pond intake chamber and sludge reflux water
Kept off between separating tank by there is hole dividing plate to separate between nitrification liquid gas-water separation groove and sludge reflux water separating tank by entity
Plate is separated, and water hole is additionally provided with anoxic pond intake chamber.
Further, nitrification liquid gas-water separation groove is connected with nitrification liquid return duct, and sludge reflux water separating tank is connected with sludge
The other end of return duct, nitrification liquid return duct and mud return line is connected with the end branch of aeration supervisor.
It is using the above-mentioned further beneficial effect of scheme：The nitrification liquid and sludge of backflow pass through nitrification liquid return duct respectively
Nitrification liquid gas-water separation groove and sludge reflux water separating tank are entered with mud return line, due to anoxic pond intake chamber and nitrification liquid
Dividing plate between gas-water separation groove to there is hole dividing plate, between anaerobic pond intake chamber and sludge reflux water separating tank also by have hole every
Plate separates, nitrification liquid thereby into anoxic pond intake chamber and then entering in anoxic pond, and because anaerobic pond intake chamber and
Also by there is hole dividing plate to separate between sludge reflux water separating tank, sludge is by there is hole dividing plate to enter sludge reflux water separating tank
In so enter in anaerobic pond, aeration supervisor using gas caused by air blower as sludge reflux and nitrification liquid backflow gas
The source of the gas of device, gas caused by air blower are entered in mud return line and nitrification liquid return duct by being aerated supervisor so that
Mud return line and nitrification liquid return duct produce density contrast, mud return line and sludge and nitre in nitrification liquid return duct with extraneous
Change liquid to be back in anaerobic pond and anoxic pond again by stripping regime.
Further, the side of inlet channel is provided with two branch pipes, respectively leads to the anoxic pond intake chamber and anaerobic pond
Intake chamber, the opposite side of inlet channel are connected with elevator pump, and regulating valve is additionally provided with inlet channel.
It is using the above-mentioned further beneficial effect of scheme：The device adds water to anoxic pond water inlet using two pipelines
Groove and anaerobic pond intake chamber, meet the needs of anoxic pond water-inlet carbon source, and water inlet ratio can pass through on inlet channel according to water quality
Valve is adjusted.
Further, sedimentation basin is rectangular sedimentation tank, and its top side is provided with deflector, and opposite side is provided with water outlet
Groove.
Further, the external pipe of effluent trough is provided with ultraviolet ray disinfector.
It is using the above-mentioned further beneficial effect of scheme：Processing water in sedimentation basin is drained so as to from going out by deflector
Discharged in tank, entering afterwards in ultraviolet ray disinfector after carrying out last sterilisation step to discharge.
Further, aerator is in water (flow) direction density arranged for interval, the uneven arrangement on cross section.
It is using the above-mentioned further beneficial effect of scheme：It is uneven in the density arranged for interval and transverse direction of aerator
Arrangement, while current carry out plug-flow from import to outlet, the rotation constantly carried out on back mixing and cross section mixes, and mixes muddy water
Evenly.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is floor plan of the present utility model；
Fig. 3 is profile of the present utility model；
Fig. 4 is profile of the present utility model.
Wherein, 1, casing；2nd, anaerobic pond；3rd, anoxic pond；4th, Aerobic Pond；5th, inlet channel；6th, sedimentation basin；7th, anoxic pond is entered
Tank；8th, anaerobic pond intake chamber；9th, nitrification liquid gas-water separation groove；10th, sludge reflux water separating tank；11st, air blower；12nd, it is aerated
Supervisor；13rd, aerator；14th, anaerobism water hole；15th, diaphragm；16th, anoxic pond water hole；17 nitrification liquid return ducts；18、
Mud return line；19th, deflector；20th, effluent trough；21st, ultraviolet ray disinfector；22nd, elevator pump；23rd, there is hole dividing plate；24th, it is real
Body dividing plate；25th, boiling water hole.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In one embodiment of the present utility model, as shown in Figure 1, there is provided at a kind of small-sized drum-type A2O integrated waters
Manage device, including casing 1, anaerobic pond 2, anoxic pond 3, Aerobic Pond 4, aerating system, circular distributing trough, inlet channel 5 and precipitation
Pond 6；For circular distributing trough around the outer setting that makes a circle of anaerobic pond 2, it includes anoxic pond intake chamber 7, anaerobic pond intake chamber 8, nitrification
Liquid gas-water separation groove 9 and sludge reflux water separating tank 10, inlet channel 5 is arranged on the top edge of circular distributing trough, pending
Sewage is entered in anoxic pond 3 and anaerobic pond 2 by inlet channel 5, and anaerobic pond 2, anoxic pond 3 and Aerobic Pond 4 are composed in series simultaneously
It is arranged on inside casing 1, the sewage in anaerobic pond 2 is entered after anaerobic reaction 3 in anoxic pond, afterwards in anoxic pond 3
Sewage is entered back into Aerobic Pond 4, and the water in last Aerobic Pond 4 is entered in sedimentation basin 6, and anaerobic pond 2 and anoxic pond 3 are by two
The cylinder that volume differs is overlapped and formed, and the anaerobic pond 2 of drum-type and the structure hydraulics of anoxic pond 3 are good, can avoid
Short stream, while form plug-flow, the treatment effect for not only increasing A2O techniques are also eliminated and pacified in anaerobic pond 2 and anoxic pond 3
Dress stirring flow pulling equipment, aerating system include air blower 11, aeration supervisor 12 and aerator 13, air blower 11 and are arranged on casing
1 bottom, aerator 13 are arranged on the bottom of Aerobic Pond 4, and 12 one end of aeration supervisor are connected with air blower 11, and the other end leads to
The bottom of Aerobic Pond 4 and nitrification liquid return duct 17 and mud return line 18, aerator 13 cause the muddy water mixing in Aerobic Pond 4
Evenly, gas caused by air blower 11 is entered in nitrification liquid return duct 17 and mud return line 18 by being aerated supervisor 12,
So that the inside of nitrification liquid return duct 17 and mud return line 18 forms density contrast with outside, nitre is realized in a manner of air- extraction
Change the backflow of liquid and sludge.
In optimal enforcement example of the present utility model, the bottom of anaerobic pond 2 is provided with anaerobism water hole 14, and the center is set
There is diaphragm 15, one end of diaphragm 15 is connected with the antetheca of the casing 1, and the sewage in anaerobic pond 2 passes through anaerobism mistake
Water hole 14 is entered in anoxic pond 3, and the bottom of anoxic pond 3 is provided with anoxic pond water hole 16, and the sewage in anoxic pond 3, which passes through, to be lacked
Oxygen pond water hole 16 is entered in Aerobic Pond 4.
In optimal enforcement example of the present utility model, between anoxic pond intake chamber 7 and nitrification liquid gas-water separation groove 9 and anaerobism
By there is hole dividing plate 23 to separate between pond intake chamber 8 and sludge reflux water separating tank 10, nitrification liquid gas-water separation groove 9 and sludge
Separated between recirculation water separating tank 10 by entity baffle plate 24, water hole 25 is additionally provided with anoxic pond intake chamber 7.
In optimal enforcement example of the present utility model, nitrification liquid gas-water separation groove 9 is connected with nitrification liquid return duct 17, nitrification liquid
Entered in anoxic pond intake chamber 7, finally entered scarce by nitrification liquid gas-water separation groove 9 after nitrification liquid backflow in return duct 17
In oxygen pond 3, sludge reflux water separating tank 10 is connected with mud return line 18, passes through dirt after the sludge reflux in mud return line 18
Mud recirculation water separating tank 10 is entered in anaerobic pond intake chamber 8, is entered finally into anaerobic pond 2, nitrification liquid return duct 17 and dirt
The other end of mud return duct 18 is connected with the branch of aeration supervisor 12.
In optimal enforcement example of the present utility model, sedimentation basin 6 is rectangular sedimentation tank, and its top side is provided with deflector
19, opposite side is provided with effluent trough 20, and the processing water in sedimentation basin 6 is discharged by deflector 19 from effluent trough 20.
In optimal enforcement example of the present utility model, the side of inlet channel 5 is provided with two branch pipes, respectively leads to anoxic pond
Intake chamber 7 and anaerobic pond intake chamber 8, the opposite side of inlet channel 5 are connected with elevator pump 22, also set on the branch pipe of inlet channel 5
Regulating valve is equipped with, elevator pump 22 enables the sewage mobile transportation in inlet channel 5, regulating valve for the offer power of inlet channel 5
The water inlet ratios of two branch pipes of inlet channel 5 can be controlled to meet the water-inlet carbon source demand of anoxic pond 3.
In optimal enforcement example of the present utility model, the outer water tube of effluent trough 20 is provided with ultraviolet ray disinfector 21, processing
Water can discharge by the sterilization of ultraviolet ray disinfector 21.
In optimal enforcement example of the present utility model, aerator 13 is in water (flow) direction density arranged for interval, on cross section
Uneven arrangement, the uneven arrangement in the density arranged for interval and transverse direction of aerator 13, current are carried out from import to outlet
While plug-flow, the rotation constantly carried out on back mixing and cross section mixes, and makes muddy water mixing evenly.
In optimal enforcement example of the present utility model, anaerobic pond 2, anoxic pond 3 and Aerobic Pond 4 can add combined stuffing or suspension
Filler, to form the biofilm reactor with A2O functions.
Although being described in detail with reference to accompanying drawing to specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection domain of this patent.In the scope described by claims, those skilled in the art are without creative labor
The dynamic various modification and variation that can be made still belong to the protection domain of this patent.
Claims (8)
1. a kind of small-sized drum-type A2O integrated water treatment equipments, it is characterised in that including casing (1), anaerobic pond (2), anoxic
Pond (3), Aerobic Pond (4), aerating system, circular distributing trough, inlet channel (5) and sedimentation basin (6)；The circular distributing trough is around detesting
The outer setting that makes a circle in oxygen pond (2), it includes anoxic pond intake chamber (7), anaerobic pond intake chamber (8), nitrification liquid gas-water separation groove
(9) and sludge reflux water separating tank (10), the inlet channel (5) are arranged on the top edge of circular distributing trough, the anaerobism
Pond (2), anoxic pond (3) and Aerobic Pond (4) are composed in series and are arranged on casing (1) inside, the anaerobic pond (2) and anoxic pond
(3) cylinder that is differed by two volumes is overlapped and formed, the aerating system include air blower (11), aeration supervisor (12) and
Aerator (13), the air blower (11) are arranged on the bottom of casing (1), and the aerator (13) is arranged on Aerobic Pond
(4) bottom, described aeration supervisor (12) one end are connected with air blower (11), and the other end leads to the bottom backflow of Aerobic Pond (4)
Pipe and nitrification liquid return duct (17) and mud return line (18).
2. small-sized drum-type A2O integrated water treatment equipments as claimed in claim 1, it is characterised in that the anaerobic pond (2)
Bottom be provided with anaerobism water hole (14), the center is provided with diaphragm (15), one end of the diaphragm (15)
It is connected with the antetheca of the casing (1), the bottom of the anoxic pond (3) is provided with anoxic pond water hole (16).
3. small-sized drum-type A2O integrated water treatment equipments as claimed in claim 1, it is characterised in that the anoxic pond is entered
Between tank (7) and nitrification liquid gas-water separation groove (9) and the anaerobic pond intake chamber (8) and sludge reflux water separating tank (10)
Between by there is hole dividing plate (23) to separate, the nitrification liquid gas-water separation groove (9) and sludge reflux water separating tank (10) it
Between separated by entity baffle plate (24), be additionally provided with water hole (25) on the anoxic pond intake chamber (7).
4. small-sized drum-type A2O integrated water treatment equipments as claimed in claim 3, it is characterised in that the nitrification liquid gas
Water separating tank (9) is connected with nitrification liquid return duct (17), and the sludge reflux water separating tank (10) is connected with mud return line
(18), the other end of the nitrification liquid return duct (17) and mud return line (18) is connected with the branch of aeration supervisor (12).
5. small-sized drum-type A2O integrated water treatment equipments as claimed in claim 1, it is characterised in that the sedimentation basin (6)
For rectangular sedimentation tank, its top side is provided with deflector (19), and opposite side is provided with effluent trough (20).
6. small-sized drum-type A2O integrated water treatment equipments as claimed in claim 3, it is characterised in that the inlet channel
(5) side end is provided with two branch pipes, respectively leads to the anoxic pond intake chamber (7) and anaerobic pond intake chamber (8), water inlet
The opposite side of pipeline (5) is connected with elevator pump (22), and inlet channel is additionally provided with regulating valve on (5).
7. small-sized drum-type A2O integrated water treatment equipments as claimed in claim 5, it is characterised in that the effluent trough
(20) water pipe is connected with ultraviolet ray disinfector (21).
8. small-sized drum-type A2O integrated water treatment equipments as claimed in claim 1, it is characterised in that the aerator
(13) in water (flow) direction density arranged for interval, the uneven arrangement on cross section.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070550.6U CN207142921U (en) | 2017-08-25 | 2017-08-25 | A kind of small-sized drum-type A2O integrated water treatment equipments |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070550.6U CN207142921U (en) | 2017-08-25 | 2017-08-25 | A kind of small-sized drum-type A2O integrated water treatment equipments |
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| CN207142921U true CN207142921U (en) | 2018-03-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726682A (en) * | 2018-08-10 | 2018-11-02 | 北京博汇特环保科技股份有限公司 | The processing unit of sewage |
-
2017
- 2017-08-25 CN CN201721070550.6U patent/CN207142921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726682A (en) * | 2018-08-10 | 2018-11-02 | 北京博汇特环保科技股份有限公司 | The processing unit of sewage |
| CN108726682B (en) * | 2018-08-10 | 2024-02-09 | 北京博汇特环保科技股份有限公司 | Sewage treatment device |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181130 Address after: 830018 Room 04, 15th Floor, S2 Building, Wanke Central Park, 898 Longsheng Street, Shuimogou District, Urumqi City, Xinjiang Uygur Autonomous Region Co-patentee after: Sichuan Hengtai Environment Technology Co.,Ltd. Patentee after: Zhao Shaoyan Address before: 830018 Room 04, 15th Floor, S2 Building, Wanke Central Park, 898 Longsheng Street, Shuimogou District, Urumqi City, Xinjiang Uygur Autonomous Region Co-patentee before: Xinjiang Dongan Wei Chuang environmental science and Technology Co., Ltd. Patentee before: Zhao Shaoyan |