CN209322663U - A kind of wastewater treatment integrated apparatus - Google Patents
A kind of wastewater treatment integrated apparatus Download PDFInfo
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- CN209322663U CN209322663U CN201821975365.6U CN201821975365U CN209322663U CN 209322663 U CN209322663 U CN 209322663U CN 201821975365 U CN201821975365 U CN 201821975365U CN 209322663 U CN209322663 U CN 209322663U
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- hydrolysis acidification
- acidification pool
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- integrated apparatus
- wastewater treatment
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Abstract
The utility model discloses a kind of wastewater treatment integrated apparatus, comprising: pH conditioning tank, coagulating basin, flocculation basin, chemical precipitation pond, hydrolysis acidification pool, the pond MBBR and the biochemical sedimentation basin being sequentially communicated are equipped with along water (flow) direction；If the two sides pool wall in the hydrolysis acidification pool is alternately equipped with dry plate along water (flow) direction for changing the baffle of flow direction, the baffle is from the two sides pool wall of hydrolysis acidification pool to the internal stretch of hydrolysis acidification pool；The bottom of pond of the hydrolysis acidification pool is equipped with aeration mechanism.The advantage is that: making the water flow in hydrolysis acidification pool be in flow regime always by setting baffle, without being stirred by mechanical stirring device, under the premise of guaranteeing hydrolysis acidification effect, saving installation cost and operating cost；Aeration mechanism is equipped in hydrolysis acidification pool simultaneously, avoiding the waste water integrated apparatus, there are biggish operation surpluses, keep the control of the waste water integrated apparatus more flexible, save operating cost.
Description
Technical field
The utility model relates to wastewater treatments, and in particular to a kind of wastewater treatment integrated apparatus.
Background technique
Waste water integrated apparatus is common industrial waste water disposal device.Specific structure is that multiple functional pools link up to set
It sets, waste water is made to pass sequentially through multiple functional pools, different processing is carried out to waste water by each functional pool, is finally realized to industry
The purification of waste water.There is following disadvantages for existing waste water integrated apparatus: first, existing waste water integrated apparatus is all fixed
Inhibition and generation, entire integrated apparatus makes to be designed according to maximum inflow and worst water quality in design, is carrying out wastewater treatment
When can only be run according to the tupe, cause the surplus of entire integrated apparatus in most cases larger, make operation at
This is larger；Hydrolysis acidification pool is stirred second, needing that mechanical stirring device is arranged in hydrolysis acidification pool, increases device
Cost.
Utility model content
In order to solve the above-mentioned problems of the prior art, the utility model aim is to provide a kind of wastewater treatment one
Makeup is set.The utility model no setting is required agitating device, while can reduce installation cost and operating cost.
A kind of wastewater treatment integrated apparatus described in the utility model, comprising: be equipped with and be sequentially communicated along water (flow) direction
PH conditioning tank, coagulating basin, flocculation basin, chemical precipitation pond, hydrolysis acidification pool, the pond MBBR and biochemical sedimentation basin；In the hydrolysis
If the two sides pool wall of acidification pool along water (flow) direction is alternately equipped with dry plate for changing the baffle of flow direction, the baffle is from water
The two sides pool wall of acidification pool is solved to the internal stretch of hydrolysis acidification pool；The bottom of pond of the hydrolysis acidification pool is equipped with aeration mechanism.
Preferably, the PH conditioning tank is equipped with water inlet and agitating device.
Preferably, the aeration mechanism includes several aeration units along water (flow) direction setting, the aeration list
Member includes the aeration plate and aeration tube that several are alternately connected；Each aeration unit is equipped with independent control valve.
Preferably, the baffle plate setting n piece, is divided into n+1 unit for the hydrolysis acidification pool, along water (flow) direction
It is followed successively by first unit, second unit ... Unit (n+1)th, the second unit to Unit (n+1)th is equipped with composite filling.
Preferably, the set amount of composite filling of the second unit to Unit (n+1)th gradually decreases.
Preferably, floating stuffing, filling proportion 30%-50% are equipped in the pond MBBR.
Preferably, dissolved oxygen meter is equipped in the pond MBBR.
Preferably, the chemical precipitation pond be inclined-tube sedimentation tank, the chemical precipitation pond be equipped with the first water outlet and
First mud discharging mouth；First mud discharging mouth is connected by the first mud return line with hydrolysis acidification pool.
Preferably, the biochemical sedimentation basin be inclined-tube sedimentation tank, the biochemical sedimentation basin be equipped with the second water outlet and
Second mud discharging mouth, second mud discharging mouth are connected by the second mud return line with hydrolysis acidification pool.
Preferably, the baffle length is equal, and length is equal to the 3/4 to 4/5 of hydrolysis acidification pool width.
A kind of wastewater treatment integrated apparatus described in the utility model, the advantage is that,
By the way that baffle is arranged, changes the water (flow) direction in hydrolysis acidification pool, be in the water flow in hydrolysis acidification pool always
Flow regime, without being stirred by mechanical stirring device, under the premise of guaranteeing hydrolysis acidification effect, save device at
Sheet and operating cost.
The dissolved oxygen amount of hydrolysis acidification pool is adjustable；Multiple independent aeration units are equipped in hydrolysis acidification pool, can according into
The unlatching quantity of water and the quality of water inlet control aeration unit, and then the dissolved oxygen amount of hydrolysis acidification pool is controlled, it can be according to water inlet
Amount and the control of the quality of water inlet；Avoiding the waste water integrated apparatus, there are biggish operation surpluses, make the waste water integration
The control of device is more flexible, saves operating cost.
Multistage deflector type structure is realized by baffle in the hydrolysis acidification pool of the utility model, along water (flow) direction, pollution
Object concentration gradually decreases, therefore composite filling is gradually decreased with water (flow) direction in hydrolysis acidification pool, makes dirty in each region
Mud load is consistent, and keeps each section in hydrolysis acidification pool of pollutant concentration uniform.
It is aerated mechanism by setting, aeration mechanism has multiple aeration units for capableing of independent control, can be according to water inlet
Water quality and quantity controls the unlatching of each aeration unit, and then adjusts hydrolysis acidification pool volume and hydrolytic acidification time；Improve biology
While biodegradability, aerobic pool volume is adjusted, guarantees that stable effluent quality is up to standard.
Hydrolysis acidification pool is set to have the function of contact-oxidation pool by setting aeration mechanism and composite filling, so that aerobic tank
Volume increases, and sludge concentration improves, and the aerobic tank residence time increases, and floating stuffing by aerobic, anoxic and is detested in the pond MBBR in addition
The sludge of oxygen forms, so that aerobic tank has the function of removing TN and TP while removing COD, ammonia nitrogen.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wastewater treatment integrated apparatus described in the utility model；
Fig. 2 is a kind of structural schematic diagram of the hydrolysis acidification pool of wastewater treatment integrated apparatus described in the utility model.
Description of symbols: 1-PH conditioning tank, 11- agitating device, 2- coagulating basin, 3- flocculation basin, 4- chemical precipitation pond,
41- inclined tube, 42 water outlets, 5- hydrolysis acidification pool, 51- baffle, 52- aeration unit, 521- aeration tube, 522- aeration plate, 523-
Control valve, 53- composite filling, the pond 6-MBBR, 61- floating stuffing, 62- dissolved oxygen meter, 7- biochemical sedimentation basin, the first sludge of 81- return
Flow tube, the second mud return line of 82-.
Specific embodiment
As shown in Figure 1, a kind of wastewater treatment integrated apparatus described in the utility model, comprising: be equipped with along water (flow) direction
PH conditioning tank 1, coagulating basin 2, flocculation basin 3, chemical precipitation pond 4, hydrolysis acidification pool 5, the pond MBBR 6 and the biochemical precipitating being sequentially communicated
Pond 7；If the two sides pool wall in the hydrolysis acidification pool 5 is alternately equipped with dry plate along water (flow) direction for changing the gear of flow direction
Plate 51, the baffle 51 is from the two sides pool wall of hydrolysis acidification pool 5 to the internal stretch of hydrolysis acidification pool 5；The hydrolysis acid
The bottom of pond for changing pond 5 is equipped with aeration mechanism.Waste water flows to biochemical sedimentation basin 7 from PH conditioning tank 1, successively carries out in each functional pool
Processing is evolved.PH conditioning tank, coagulating basin, flocculation basin add medicament be respectively mass concentration be 5%-20% NaOH solution,
The PAM solution of the PAC solution of 5%-15%, 0.1%-0.5%.Baffle 51 is equipped in hydrolysis acidification pool 5, for changing waste water
Flow direction.As shown in Fig. 2, the hydrolysis acidification pool 5 is rectangular pool.51 equal length of baffle, length are equal to water
Solve the 3/4 to 4/5 of 5 width of acidification pool.When waste water enters in hydrolysis acidification pool 5, the first block baffle 51 is touched, and along baffle
51 flowings, when flowing to the end of the first block baffle 51, from indentation, there flow into the first block baffle 51 and the second block baffle 51 it
Between.Repeating the above steps makes waste water circulate between each block baffle, flows the water flow of waste water in deflector type, is hydrolyzing waste water
Always turbulence state is in acidification pool.Traditional mechanical stirring device is replaced with this, in the premise for guaranteeing hydrolysis acidification effect
Under, save device and operating cost.
The PH conditioning tank 1 is equipped with water inlet and agitating device 11.Water inlet is used for flowing into waste water, agitating device 11
In keeping the reaction in PH conditioning tank 1 abundant.
As shown in Fig. 2, six block baffles 51 divide hydrolysis acidification pool 5 for 7 units, it is single to be followed successively by first along water (flow) direction
Member, second unit, third unit, Unit the 4th, Unit the 5th, Unit the 6th and Unit the 7th.
As shown in Fig. 2, the aeration mechanism includes several aeration units 52 being independently arranged along water (flow) direction, it is described
Aeration unit 52 include several alternately connection aeration plate 522 and aeration tube 521；Each aeration unit 52 is all provided with
There is independent control valve.Aeration unit setting setting six, is separately positioned in second unit to Unit the 7th.It is several
A aeration plate 522 and aeration tube 521 join end to end to form an aeration unit 52.Aeration unit 52 has independent control valve,
For controlling the operation of the aeration unit 52.The unlatching number of aeration unit can be flexibly controlled according to inflow and the quality of water inlet
Amount, opens more aeration unit, inflow is smaller or feedwater quality is preferable if when inflow is larger or feedwater quality is poor
When then open less aeration unit.Avoiding hydrolysis acidification pool, there is biggish operation surpluses, and then avoid the waste water
There are biggish operation surpluses for integrated apparatus, keep the control of the waste water integrated apparatus more flexible, save operation at
This.
Meanwhile the aeration unit of multiple independent controls has the function of the volume and hydrolytic acidification time that adjust hydrolysis acidification pool
Energy.The function enables the wastewater treatment integrated apparatus according to water quality flexible modulation hydrolytic acidification time.
(1) hydrolysis acidification pool total measurement (volume) is set as V, and the total measurement (volume) of aerobic tank is Vh, and MBBR pool volume is VMBBR；
Hydrolysis acidification pool first unit volume is V1, and second unit volume is V2 ..., and the n-th unit volume is Vn
1, under normal circumstances:
V=V1+V2+ ...+Vn+Vn+1,
Vh=VMBBR；
2, when entering organic matter of water load reduction, the residence time of hydrolysis acidification section can be shortened, hydrolysis acidification can be reduced
Pool volume at this time can open the aerator in hydrolysis acidification pool in Unit (n+1)th, and former hydrolysis acidification pool Unit (n+1)th is just
It is changed into contact-oxidation pool (a kind of form of aerobic tank), at this time the volume of hydrolysis acidification pool are as follows:
V '=V1+V2+ ...+Vn；
Vh=VMBBR+Vn+1
3, similarly, when entering organic matter of water load is lower, the residence time of hydrolysis acidification section, Ji Kejin can further be shortened
One step reduces hydrolysis acidification pool volume, at this time can exposure by Unit (n-1)th in hydrolysis acidification pool, in Unit n-th and Unit (n+1)th
Device of air is opened, and former hydrolysis acidification pool Unit (n-1)th, Unit n-th and Unit (n+1)th are just changed into contact-oxidation pool (aerobic tank
A kind of form), the volume of hydrolysis acidification pool at this time are as follows:
V "=V1+V2+ ...+Vn-2；
Vh=VMBBR+Vn-1+Vn+Vn+1
(2) residence time T
T=volume/flow
Under the premise of flow is constant, volume is bigger, and the residence time is longer.
Being aerated mechanism has multiple aeration units for capableing of independent control, can control each exposure according to influent quality water
The unlatching of gas unit, and then adjust hydrolysis acidification pool volume and hydrolytic acidification time；While improving biological biodegradability, increase
Aerobic pool volume guarantees that stable effluent quality is up to standard.
The hydrolysis acidification pool 5 is equipped with composite filling along water (flow) direction in the position for being equipped with baffle 51.In second unit
Composite filling 53 is equipped in Unit the 7th, cooperation aeration unit 52 purifies waste water.Composite filling 53 is filled out by combination
Material frame is mounted on inside hydrolysis acidification pool 5.
The set amount of the composite filling is gradually decreased along water (flow) direction.Second unit to Unit the 7th composite filling
Content be gradually reduced.Along water (flow) direction, pollutant concentration is gradually decreased, thus in hydrolysis acidification pool filler with water flow side
Face gradually decreases, and guarantees that sludge loading in each region unanimously.The use of composite filling, save the cost are reduced simultaneously.
Cube floating stuffing or spherical suspending filling material, filling proportion 30%-50% are equipped in the pond MBBR 6.
Reinforce the detergent power in the pond MBBR 6.
It is equipped with dissolved oxygen meter in the pond MBBR 6, for detecting the dissolved oxygen concentration in the pond MBBR 6, controls dissolved oxygen, prevents
Only excess aeration saves fan energy consumption.
The chemical precipitation pond 4 is inclined-tube sedimentation tank, interior to be equipped with inclined tube 41.The chemical precipitation pond 4 is equipped with first
Water outlet 42 and the first mud discharging mouth；First mud discharging mouth is connected by the first mud return line 81 with hydrolysis acidification pool 5.
The biochemical sedimentation basin 7 is inclined-tube sedimentation tank, and the biochemical sedimentation basin 7 is equipped with the second water outlet and second row
Mud mouth, second mud discharging mouth are connected by the second mud return line 82 with hydrolysis acidification pool 5.
Inclined tube 41 can be realized High-rate sedimentation, and mud discharging mouth is for being discharged sludge.Water outlet 42 is effluent weir structure.Chemistry is heavy
The first mud return line 81 is connected at first mud discharging mouth in shallow lake pond 4, the second mud discharging mouth of biochemical sedimentation basin connects the second sludge
Return pipe 82, the first mud return line 81 and the second mud return line 82 are hydrolyzed in sludge reflux to hydrolysis acidification pool
Acidification.
Automatic control system control can be used in above-mentioned waste water integrated apparatus.Automatic control system is by PLC, cloud data
The heart and host computer composition.PLC is integrated to form PLC control station, and PLC control station is connect with cloud data center signal.It uses at plc data station
In carrying out data acquisition and monitoring to the waste water integrated apparatus, and the data of acquisition are sent to cloud data center.It is upper
Machine and cloud data center communicate to connect, for obtaining monitoring data, the operation of waste water integrated apparatus described in synchronization monitoring.It can also
It is communicatively coupled by intelligent terminal and cloud data center, and then waste water integrated apparatus is monitored.
For those skilled in the art, it can make other each according to the above description of the technical scheme and ideas
The corresponding change of kind and deformation, and all these changes and deformation all should belong to the guarantor of the utility model claims
Within the scope of shield.
Claims (10)
1. a kind of wastewater treatment integrated apparatus characterized by comprising be equipped with the PH conditioning tank being sequentially communicated along water (flow) direction
(1), coagulating basin (2), flocculation basin (3), chemical precipitation pond (4), hydrolysis acidification pool (5), the pond MBBR (6) and biochemical sedimentation basin (7)；
In the hydrolysis acidification pool (5) if two sides pool wall along water (flow) direction alternately be equipped with dry plate for changing the baffle of flow direction
(51), the baffle (51) is from the two sides pool wall of hydrolysis acidification pool (5) to the internal stretch of hydrolysis acidification pool (5)；Described
The bottom of pond of hydrolysis acidification pool (5) is equipped with aeration mechanism.
2. a kind of wastewater treatment integrated apparatus according to claim 1, which is characterized in that the PH conditioning tank (1) is set
There are water inlet and agitating device (11).
3. a kind of wastewater treatment integrated apparatus according to claim 1, which is characterized in that if the aeration mechanism includes
The dry aeration unit (52) along water (flow) direction setting, the aeration unit (52) include the aeration plate that several are alternately connected
(522) and aeration tube (521)；Each aeration unit (52) is equipped with independent control valve (523).
4. a kind of wastewater treatment integrated apparatus according to claim 1, which is characterized in that n is arranged in the baffle (51)
The hydrolysis acidification pool (5) is divided into n+1 unit, is followed successively by first unit, second unit ... along water (flow) direction by piece
Unit (n+1)th, the second unit to Unit (n+1)th are equipped with composite filling (53).
5. a kind of wastewater treatment integrated apparatus according to claim 4, which is characterized in that the second unit to n-th+
The set amount of the composite filling (53) of Unit 1 gradually decreases.
6. a kind of wastewater treatment integrated apparatus according to claim 1, which is characterized in that set in the pond MBBR (6)
There are floating stuffing (61), filling proportion 30%-50%.
7. a kind of wastewater treatment integrated apparatus according to claim 6, which is characterized in that set in the pond MBBR (6)
There are dissolved oxygen meter (62).
8. a kind of wastewater treatment integrated apparatus according to claim 1, which is characterized in that the chemical precipitation pond (4)
For inclined-tube sedimentation tank, the chemical precipitation pond (4) is equipped with the first water outlet (42) and the first mud discharging mouth；First spoil disposal
Mouth is connected by the first mud return line (81) with hydrolysis acidification pool (5).
9. a kind of wastewater treatment integrated apparatus according to claim 1, which is characterized in that the biochemical sedimentation basin (7)
For inclined-tube sedimentation tank, the biochemical sedimentation basin (7) is equipped with the second water outlet and the second mud discharging mouth, and second mud discharging mouth is logical
The second mud return line (82) is crossed to be connected with hydrolysis acidification pool (5).
10. a kind of wastewater treatment integrated apparatus according to claim 1, which is characterized in that described baffle (51) length
Equal, length is equal to the 3/4 to 4/5 of hydrolysis acidification pool (5) width.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975365.6U CN209322663U (en) | 2018-11-28 | 2018-11-28 | A kind of wastewater treatment integrated apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821975365.6U CN209322663U (en) | 2018-11-28 | 2018-11-28 | A kind of wastewater treatment integrated apparatus |
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| CN209322663U true CN209322663U (en) | 2019-08-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559838A (en) * | 2020-07-14 | 2020-08-21 | 中铁建工集团有限公司 | Treatment method of aircraft paint surface cleaning wastewater |
| CN118771618A (en) * | 2024-09-06 | 2024-10-15 | 北京华宇辉煌生态环保科技股份有限公司 | Multi-point high-pressure pulse aeration system and aeration method thereof |
-
2018
- 2018-11-28 CN CN201821975365.6U patent/CN209322663U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559838A (en) * | 2020-07-14 | 2020-08-21 | 中铁建工集团有限公司 | Treatment method of aircraft paint surface cleaning wastewater |
| CN111559838B (en) * | 2020-07-14 | 2020-10-20 | 中铁建工集团有限公司 | Treatment method of aircraft paint surface cleaning wastewater |
| CN118771618A (en) * | 2024-09-06 | 2024-10-15 | 北京华宇辉煌生态环保科技股份有限公司 | Multi-point high-pressure pulse aeration system and aeration method thereof |
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