CN209065655U - A kind of underground integrated sewage treating equipment - Google Patents
A kind of underground integrated sewage treating equipment Download PDFInfo
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- CN209065655U CN209065655U CN201821211608.9U CN201821211608U CN209065655U CN 209065655 U CN209065655 U CN 209065655U CN 201821211608 U CN201821211608 U CN 201821211608U CN 209065655 U CN209065655 U CN 209065655U
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Abstract
The utility model provides a kind of underground integrated sewage treating equipment, including sewage disposal device cabinet, conditioning tank, level-one anaerobic filter bed pond, secondary anaerobic filter bed pond, MBR reaction tank and the sterilization pool for passing sequentially through waste pipe connection is arranged inside, the top of the conditioning tank is equipped with water inlet, the upper lateral part of sterilization pool is equipped with the first water outlet, the bottom of conditioning tank is equipped with the first sludge airlift pump, the bottom of sterilization pool is equipped with the second sludge airlift pump, and the first sludge airlift pump, the second sludge airlift pump pass through sludge pipe respectively and be connected to sludge-tank.The utility model is using the buried design of integration, land occupation is few, it is with low investment, operating cost is low, convenient operating maintenance, high degree of automation, be conducive to field conduct, reduce energy consumption and the quantity of operator, effectively reduce operating cost, is of great significance for the normal production and sustainable development that ensure oil field.
Description
Technical field
The utility model belongs to Oil Field Measure operation wastewater processing equipment technical field more particularly to a kind of buried one
Change sewage disposal device.
Background technique
Well site of oil field measure operation wastewater type is more, discharge disperses, petroleum-type, suspended matter, high organic content, at concentration
It is big to manage difficulty.How to be effectively treated and properly disposition well site measure waste liquid has been one of the main problem for perplexing each oil field.Generally
Oil content 20-200mg/L, CODCr500-6000mg/L, SS50-800mg/L are usually placed in the cesspool of well site after operation is complete,
Complete open disposal options, not only influence well site environment, and there is also certain safety and environmental protection hidden danger, these pollutants once enter
Ecological circulation will cause biggish pollution and destruction to local soil environment, water resource environment.Since well site of oil field is useless
Water has the characteristics that small yield, dispersion and discontinuity, and reasonably disposing these well site waste water just becomes oilfield enterprise's management
Important procedure.
Currently, both at home and abroad about the processing mode of well site waste water first is that centrally dispose, need waste water roping with tank car extremely
Central treating station draws handle to well site it every time second is that establishing mobile (skid-mounted type) sewage treatment equipment.But
Since well site of oil field distribution is more remote, road environment is severe, and there are inconvenience and the safety of transport are hidden for centralized collection processing
Suffer from；And existing mobile Processing Equipment volume is excessive, is not easy to the transport of well site road, and in the operation of equipment
Cheng Zhong, there is energy consumption height, the deficiency that operator is more, costly.
Underground sewage disposal system system be it is a kind of with biochemical treatment process be purify main body high-efficiency sewage biologic treating technique,
The feature that the biological density having is big, durability against pollution is strong, power consumption is low, operation is stable, easy to maintain.It is not take up ground
Space, operating cost is low, is suitble to small water, point source sewage treatment；Anaerobic species are convenient for restarting, are suitble to discontinuity or season
Property operation.Application can carry out treatment in situ to sewage using original two pond position on well site, reduce processing cost, reduce personnel
Maintenance improves well site environment.
But existing underground integrated sewage treating equipment, it is mainly used for residential quarter, luxurious hotel, hospital, comprehensive
Close the sanitary sewage disposal of office building and all kinds of public buildings, or the various industrial organic waste waters similar with sanitary sewage.Water inlet
It is required that COD < 500mg/L, SS < 200mg/L, are unable to satisfy Oil Field Measure operation wastewater processing requirement.
Summary of the invention
In order to solve the problems, such as that the treatment in situ of existing well site of oil field measure waste water, the utility model provide a kind of buried
Formula integrated sewage treating apparatus, for purpose first is that using the buried design of integration, land occupation is few, be effectively reduced production and operation at
This, and convenient operating maintenance；Purpose reduces processing cost second is that avoid roping risk.
For this purpose, technical solution adopted by the utility model:
A kind of buried sewage treatment equipment, including sewage disposal device cabinet are set in the sewage disposal device cabinet
It is equipped with the conditioning tank for passing sequentially through waste pipe connection, level-one anaerobic filter bed pond, secondary anaerobic filter bed pond, MBR reaction tank and disappears
Malicious pond, the top of the conditioning tank are equipped with water inlet, and the upper lateral part of sterilization pool is equipped with the first water outlet, and the bottom of conditioning tank is equipped with
The bottom of first sludge airlift pump, sterilization pool is equipped with the second sludge airlift pump, the first sludge airlift pump, the second sludge air lift
Pump is connected to sludge-tank by sludge pipe respectively.
The sidewall upper of the conditioning tank is equipped with the water inlet pipe being connected to level-one anaerobic filter bed pond, level-one anaerobic filter bed pond
Side wall lower ends are equipped with the aqueduct protruded into secondary anaerobic filter bed pond, and the side wall lower ends in secondary anaerobic filter bed pond are equipped with anti-with MBR
The second water outlet for answering pond to be connected to, the sidewall upper of MBR reaction tank are equipped with the third water outlet being connected with sterilization pool.
The lower section of water inlet is equipped with filter screen, the conditioning tank side between the filter screen and water inlet pipe at the top of the conditioning tank
Baffle is provided on wall.
Bacteria bed one is provided in level-one anaerobic filter bed pond, secondary anaerobic filter bed is provided with bacteria bed in pond
Two；The upper end of the bacteria bed one is lower than the outlet of water inlet pipe, and the lower end of bacteria bed one is higher than the entrance of aqueduct, described
Bacteria bed two is protruded into secondary anaerobic filter bed pond and is extended vertically up through in the outlet of aqueduct, and bacteria bed two is set to
The top of second water outlet.
Biological filter membrane is provided in the MBR reaction tank.
The bottom of the MBR reaction tank is equipped with aeration head, and the sewage disposal device cabinet is externally provided with air blower, aeration head
Air blower is connected to by air pipeline.
On the conditioning tank, level-one anaerobic filter bed pond, secondary anaerobic filter bed pond, MBR reaction tank, sterilization pool and sludge-tank
Equipped with manhole.
The bottom of the sludge-tank is equipped with third sludge airlift pump.
Electric energy needed for the first sludge airlift pump, the second sludge airlift pump and third sludge airlift pump is by solar panels
It provides.
Electric energy needed for the aeration head is provided by solar panels.
The bacteria bed one, bacteria bed two thickness be 50-80cm.
The sewage disposal device cabinet, waste pipe, air pipeline and sludge pipe are that stainless steel tube or ABS are managed, institute
It states in stainless steel cabinet and pipe and is equipped with glass fiber reinforced plastic anti-corrosion lining.
The beneficial effects of the utility model are:
1. underground integrated sewage treating equipment provided by the utility model can need to be arranged according to landform, buried
Setting, does not take up an area surface area substantially, is not required to build a house and warm keeping facility, top can do green land, coordinate with ambient enviroment
Unanimously.
2. underground integrated sewage treating equipment provided by the utility model integrates coagulation, oxidation, filtering, adopts
With integrated design, land occupation is few, and with low investment, operating cost is low, convenient operating maintenance, and automation degree of equipment is high, and air blower,
The equipment autocontrol operation such as sludge airlift pump reduces operation element amount, this equipment, which is adopted an effective measure, reduces noise and peculiar smell, to week
Collarette border is without influence.
3. underground integrated sewage treating equipment provided by the utility model using box typed structure, and passes through pipeline
It is sequentially communicated, is convenient for device fabrication, transport and installation, effectively reduces cost；The sewage disposal device cabinet, waste pipe,
Air pipeline and sludge pipe are that stainless steel tube or ABS are managed, and are equipped in Corrosion Protection of Fiber Reinforced Plastics in the stainless steel cabinet or ABS pipe
Lining.
4. supporting the method combined well using bio anaerobic, treatment effect is effectively increased, treated, and water can reach state
Family's discharge standard；The sludge of sludge-tank cabinet is discharged by sludge airlift pump.
5. underground integrated sewage treating equipment provided by the utility model, is conducive to field conduct, reduce energy consumption
And the quantity of operator, operating cost is effectively reduced, there is weight for the normal production and sustainable development that ensure oil field
Want meaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of underground integrated sewage treating equipment.
Description of symbols
1, water inlet；2, conditioning tank；3, level-one anaerobic filter bed pond；4, secondary anaerobic filter bed pond；5, MBR reaction tank；6, disappear
Malicious pond；7, water outlet；8, the first water outlet；9, baffle；10, water inlet pipe；11, bacteria bed one；12, aqueduct；13, second goes out
The mouth of a river；14- biological filter membrane；15, third water outlet；16, filter screen；17, bacteria bed two；18, the first sludge airlift pump；19,
Second sludge airlift pump；20, third sludge airlift pump；21, air blower.
Specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of buried sewage treatment equipment, including sewage disposal device cabinet, the sewage treatment are set
Be provided in standby cabinet the conditioning tank 2 for passing sequentially through waste pipe connection, level-one anaerobic filter bed pond 3, secondary anaerobic filter bed pond 4,
MBR (membrane bioreactor) reaction tank 5 and sterilization pool 6, the top of the conditioning tank 2 are equipped with water inlet 1, on the side of sterilization pool 6
Portion is equipped with the first water outlet 8, and the bottom of conditioning tank 2 is equipped with the first sludge airlift pump 18, and the bottom of sterilization pool 6 is equipped with the second sludge
Airlift pump 19, the first sludge airlift pump 18, the second sludge airlift pump 19 are connected to sludge-tank 7 by sludge pipe respectively.
After waste water enters conditioning tank 2 by water inlet 1, level-one anaerobic filter bed pond 3, secondary anaerobic are sequentially entered by gravity flow
Filter bed pond 4, MBR reaction tank 5, sterilization pool 6 are gradually filtered, and are equipped with the first sludge air lift in the bottom in sludge conditioning pond 2
Pump 18, the bottom of sterilization pool 6 are equipped with the second sludge airlift pump 19, the first sludge airlift pump 18, the second sludge airlift pump 19 difference
It is connected to sludge-tank 7 by sludge pipe, sludge-tank 7 can collect sludge, and sludge is discharged, and avoid sludge from accumulating,
Influence purifying rate.
The underground integrated sewage treating equipment, can need to be arranged according to landform, and buried setting is not taken up an area substantially
Surface area, is not required to build a house and warm keeping facility, and top can do green land, harmonious with ambient enviroment.
Embodiment 2:
On the basis of embodiment 1, the sidewall upper of the conditioning tank 2 be equipped be connected to level-one anaerobic filter bed pond 3 into
Water pipe 10, the side wall lower ends in level-one anaerobic filter bed pond 3 are equipped with the aqueduct 12 protruded into secondary anaerobic filter bed pond 4, secondary anaerobic
The side wall lower ends in filter bed pond 4 are equipped with the second water outlet 13 being connected to MBR reaction tank 5, and the sidewall upper of MBR reaction tank 5 is equipped with
The third water outlet 15 being connected with sterilization pool 6.
The lower section of the 2 top water inlet 1 of conditioning tank is equipped with filter screen 16, between the filter screen 16 and water inlet pipe 10
Baffle 9 is provided on 2 side wall of conditioning tank.
It is provided with bacteria bed 1 in level-one anaerobic filter bed pond 3, is provided with biological filter in secondary anaerobic filter bed pond 4
Bed 2 17；The upper end of the bacteria bed 1 is lower than the outlet of water inlet pipe 10, and the lower end of bacteria bed 1 is higher than aqueduct
12 entrance, the outlet of the aqueduct 12 are protruded into secondary anaerobic filter bed pond 4 and extend vertically up through bacteria bed two
17, bacteria bed 2 17 is set to the top of the second water outlet 13.The bacteria bed 1, bacteria bed 2 17 with a thickness of
50-80cm。
Biological filter membrane 14 is provided in the MBR reaction tank 5.The bottom of MBR reaction tank 5 is equipped with aeration head 21, the dirt
Water treatment facilities cabinet is externally provided with air blower, and aeration head 21 is connected to air blower by air pipeline, and air blower passes through air pipeline
Biological filter membrane 14 into MBR reaction tank 5 provides gas.Dominant bacteria is preferable to oil degradation effect in the MBR reaction tank 5
Pseudomonas aeruginosa, bacillus subtilis, promise cassette bacterium, acinetobacter calcoaceticus, account for the 70%-80% of total bacteria count.
Waste water enters conditioning tank 2 by baffle 9 through water inlet 1, and with the increase of injected water volume, water did not had water inlet pipe 10, and
Level-one anaerobic filter bed pond 3 is flowed by water inlet pipe 10, then after bacteria bed 1 for the first time filtering, enters two by aqueduct 12
Secondary filter is carried out in grade anaerobic filter bed pond 4, the water after filtration treatment twice flows into MBR reaction tank 5 by the second water outlet 13,
It after flowing into quantitative sewage in MBR reaction tank 5, is aerated in MBR reaction tank 5 using aeration head, water level is gradually increasing, leaching
Do not have the biological filter membrane 14 in MBR reaction tank 5, and overflowed by third water outlet 15, flows into sterilization pool 6, stand a period of time,
The phenomenon that sewage and sludge will appear separation of solid and liquid, i.e., liquid and sludge separate, the upper layer purified water after settle and separate is through first
Water outlet 8 flows out, to realize the purified treatment to sewage.Opening the first sludge airlift pump 18, the second sludge airlift pump 19 will
Be deposited on conditioning tank 2, the sludge of 6 bottom of sterilization pool is evacuated to sludge-tank 7, the bottom of the sludge-tank 7 is equipped with third sludge air lift
Pump 20, sludge is discharged using third sludge airlift pump 20.
The utility model integrates coagulation, oxidation, filtering, and using integrated design, land occupation is few, with low investment, running cost
With low, convenient operating maintenance, automation degree of equipment is high, and the equipment autocontrol operation such as air blower, sludge airlift pump, reduces operation
Workload effectively reduces operating cost, is of great significance for the normal production and sustainable development that ensure oil field.
Embodiment 3:
On the basis of the above embodiments, underground integrated sewage treating equipment described in the utility model is using gravity flow
Formula provides power without external, the first sludge airlift pump 18, the second sludge airlift pump 19, third sludge airlift pump 20 and
Electric energy needed for aeration head 21 is provided by solar panels.
Underground integrated sewage treating equipment provided by the utility model is led between each cabinet using box typed structure
Piping connection, is convenient for device fabrication, transport and installation, effectively reduces cost, and not sewage treatment equipment cabinet, waste pipe
Road, air pipeline and sludge pipe are that stainless steel tube or ABS are managed, and are equipped with Corrosion Protection of Fiber Reinforced Plastics in the stainless steel cabinet and ABS pipe
Liner, and the conditioning tank 2, level-one anaerobic filter bed pond 3, secondary anaerobic filter bed pond 4, MBR reaction tank 5, sterilization pool 6 and sludge
It is equipped with manhole on pond 7, convenient for the repair and maintenance in normal use process.
Embodiment 4:
Certain oil field X261-4 well well-flushing waste water oil content 80mg/L, COD1900mg/L, SS280mg/L, in Fig. 1, waste water
After entering conditioning tank 2 by grid, level-one anaerobic filter bed pond, secondary anaerobic filter bed pond, MBR reaction are sequentially entered by gravity flow
Pond, sterilization pool, the residence time 10 hours, anaerobic filter bed bio-carrier specific surface area 320m2/m3, oil content is discharged after processing
20mg/L、COD300mg/L、SS10mg/L。
Embodiment 5:
Certain oil field X38-1 well formation testing waste water oil content 200mg/L, COD4600mg/L, SS760mg/L, in Fig. 1, waste water
After entering conditioning tank by grid, by gravity flow sequentially enter level-one anaerobic filter bed pond, secondary anaerobic filter bed pond, MBR reaction tank,
Sterilization pool, the residence time 20 hours, anaerobic filter bed bio-carrier specific surface area 320m2/m3, oil content is discharged after processing
50mg/L、COD2800mg/L、SS15mg/L。
By embodiment 4-5 it is found that the underground integrated sewage treating equipment is to crude oil and dissolved organic matter processing effect
Fruit is significant, and crude oil removal reaches 70%-85%, reaches 38%-60% to the removal rate of COD.
Claims (10)
1. a kind of underground integrated sewage treating equipment, including sewage disposal device cabinet, it is characterised in that: at the sewage
The conditioning tank (2) for passing sequentially through pipeline connection, level-one anaerobic filter bed pond (3), secondary anaerobic filter bed are provided in reason equipment box
The top of pond (4), MBR reaction tank (5) and sterilization pool (6), the conditioning tank (2) is equipped with water inlet (1), the side of sterilization pool (6)
Top is equipped with the first water outlet (8), and the bottom of conditioning tank (2) is equipped with the first sludge airlift pump (18), and the bottom of sterilization pool (6) is set
There is the second sludge airlift pump (19), the first sludge airlift pump (18), the second sludge airlift pump (19) pass through sludge pipe respectively
Road is connected to sludge-tank (7).
2. a kind of underground integrated sewage treating equipment according to claim 1, it is characterised in that: the conditioning tank
(2) sidewall upper is equipped with the water inlet pipe (10) being connected to level-one anaerobic filter bed pond (3), the side wall in level-one anaerobic filter bed pond (3)
Lower end, which is equipped with, protrudes into aqueduct (12) in secondary anaerobic filter bed pond (4), the side wall lower ends in secondary anaerobic filter bed pond (4) be equipped with
The second water outlet (13) of MBR reaction tank (5) connection, the sidewall upper of MBR reaction tank (5) is equipped with to be connected with sterilization pool (6)
Third water outlet (15).
3. a kind of underground integrated sewage treating equipment according to claim 2, it is characterised in that: the conditioning tank
(2) lower section of top water inlet (1) is equipped with filter screen (16), the conditioning tank between the filter screen (16) and water inlet pipe (10)
(2) baffle (9) are provided on side wall.
4. a kind of underground integrated sewage treating equipment according to claim 2, it is characterised in that: the level-one anaerobism
It is provided with bacteria bed one (11) in filter bed pond (3), is provided with bacteria bed two (17) in secondary anaerobic filter bed pond (4)；It is described
The upper end of bacteria bed one (11) is lower than the outlet of water inlet pipe (10), and the lower end of bacteria bed one (11) is higher than aqueduct (12)
Entrance, the outlet of the aqueduct (12) are protruded into secondary anaerobic filter bed pond (4) and extend vertically up through bacteria bed two
(17), bacteria bed two (17) is set to the top of the second water outlet (13).
5. a kind of underground integrated sewage treating equipment according to claim 2, it is characterised in that: the MBR reaction
Biological filter membrane (14) are provided in pond (5).
6. a kind of underground integrated sewage treating equipment according to claim 1, it is characterised in that: the MBR reaction
The bottom in pond (5) is equipped with aeration head (21), and the sewage disposal device cabinet is externally provided with air blower, and aeration head (21) passes through air
Pipeline is connected to air blower.
7. a kind of underground integrated sewage treating equipment according to claim 1, it is characterised in that: the conditioning tank
(2), on level-one anaerobic filter bed pond (3), secondary anaerobic filter bed pond (4), MBR reaction tank (5), sterilization pool (6) and sludge-tank (7)
Equipped with manhole.
8. a kind of underground integrated sewage treating equipment according to claim 1, it is characterised in that: the sludge-tank
(7) bottom is equipped with third sludge airlift pump (20), the first sludge airlift pump, the second sludge airlift pump and third sewage gas
Electric energy needed for mentioning pump (20) is provided by solar panels.
9. a kind of underground integrated sewage treating equipment according to claim 4, it is characterised in that: the bacteria bed
One (11), bacteria bed two (17) thickness 50-80cm.
10. a kind of underground integrated sewage treating equipment according to claim 6, it is characterised in that: the aeration head
(21) electric energy needed for is provided by solar panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211608.9U CN209065655U (en) | 2018-07-27 | 2018-07-27 | A kind of underground integrated sewage treating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211608.9U CN209065655U (en) | 2018-07-27 | 2018-07-27 | A kind of underground integrated sewage treating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209065655U true CN209065655U (en) | 2019-07-05 |
Family
ID=67089939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211608.9U Active CN209065655U (en) | 2018-07-27 | 2018-07-27 | A kind of underground integrated sewage treating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209065655U (en) |
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2018
- 2018-07-27 CN CN201821211608.9U patent/CN209065655U/en active Active
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