CN208791353U - Packaged type oilfield sewage treatment device - Google Patents
Packaged type oilfield sewage treatment device Download PDFInfo
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- CN208791353U CN208791353U CN201821231294.9U CN201821231294U CN208791353U CN 208791353 U CN208791353 U CN 208791353U CN 201821231294 U CN201821231294 U CN 201821231294U CN 208791353 U CN208791353 U CN 208791353U
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- sewage
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- oilfield sewage
- pumps
- oilfield
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Abstract
The utility model discloses packaged type oilfield sewage treatment devices, including skid-mounted type integrative installation technology: for carrying out the waste water neutralization tank of precipitating and acid-base neutralization to oilfield sewage；For being separated by solid-liquid separation to oilfield sewage, multiple hydrocyclones of sludge and waste residue are removed；Multiple ultrafilters for being separated and being purified to oilfield sewage；Multiple sewage pumps；Water tank；Multiple slush pumps.In the utility model: entire sewage-treatment plant is divided into the classification processing structure being made of filtration system, film processing system, and topology layout is clear, easy access and maintenance；Design has hydrocyclone, ultrafilter, can be realized efficient degreasing, slagging-off, guarantees that final discharge can meet the industrial water of discharge standard；For total under the premise of meeting separating effect, sledge assembling structure integration meets the equipment requirement easy to remove used；The cost of sewage disposal of whole device is lower, is not necessarily to civil engineering, high-efficient, is particularly suitable for the needs of disposing polluted water in oil.
Description
Technical field
The utility model belongs to technical field of sewage, and in particular to packaged type oilfield sewage treatment device.
Background technique
Oilfield sewage mainly includes crude oil abjection water, drilling waste water and interior other types of oily wastewater of standing.Oilfield sewage
Processing according to the factors such as oil field production, environment can there are many mode.When oil field needs to fill the water, oilfield sewage is after processing
Reinjection into reservoir will carry out strict control to many indexs such as suspended matter, oil in water at this time, prevent it from generating injury to stratum.
Petroleum Production unit is largely focused on arid area, and how there is a serious shortage of become the sewage generated in oil recovery process water resource
Waste be changed into values, is of great practical significance.
The water treatment technology in oil field, process be generally " oil removal --- filtering " and " oil removal --- (or eddy flow removes for flotation
Oil) --- filtering ", technique is mainly the oil and suspended matter removed in waste water.Within a very long time, this process flow quilt
It is widely used in the produced water treatment in each oil field, and works well, treated, and water quality is generally attained by reinjected water
Requirement.
Different sewage disposal devices is generally chosen in the processing of existing sewage according to the pollution level of sewage, then is transported to
In-site installation.The cost of sewage disposal of this mode is high, and the set-up time is long, low efficiency, and installs equipment in the environment in field
Difficulty is larger, is not able to satisfy the flexible and efficient needs of field sewage treatment.
We has developed a kind of novel removable oilfield sewage treatment device in order to solve problem above.
Summary of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of packaged type disposing polluted water in oil
Device.
The utility model achieves the above object through the following technical schemes:
Packaged type oilfield sewage treatment device, including skid-mounted type integrative installation technology:
For carrying out the waste water neutralization tank of precipitating and acid-base neutralization to oilfield sewage；
For being separated by solid-liquid separation to oilfield sewage, multiple hydrocyclones of sludge and waste residue are removed；
Multiple ultrafilters for being separated and being purified to oilfield sewage；
Multiple sewage pumps；
Water tank；
Multiple slush pumps；
Untreated oilfield sewage is sent into waste water neutralization tank, and the water inlet end of multiple sewage pumps is placed in waste water neutralization tank
Interior, the water outlet of each sewage pump is connected respectively the water inlet of a hydrocyclone, the mud of multiple hydrocyclones
Outlet is connect with the import of a slush pump；Multiple hydrocyclones discharge outlet connection after again respectively with multiple ultrafilters
Import connection, the discharge outlet of multiple ultrafilters is placed in water tank, after the separating opening connection of multiple ultrafilters with a mud
The import of pump connects；The outlet of multiple slush pumps is all connected with the sewage draining exit of sewage-treatment plant.
Packaged type oilfield sewage treatment device is made of filtration system, film processing system, and filtration system includes in sewage
With pond, sewage pump, hydrocyclone and a slush pump；Film processing system includes ultrafilter, slush pump, a water tank.
Specifically, the water inlet end connection of multiple sewage pumps is placed in waste water neutralization tank；The discharge outlet of multiple ultrafilters connects
It is logical to be placed in water tank.
Preferably, hydrocyclone, ultrafilter, sewage pump and slush pump are two.
The utility model has the beneficial effects that:
The packaged type oilfield sewage treatment device of the utility model:
1, entire sewage-treatment plant is divided into the classification processing structure being made of filtration system, film processing system, structure cloth
Office is clear, easy access and maintenance；
2, design has hydrocyclone, ultrafilter, can be realized efficient degreasing, slagging-off, guarantees that final discharge can meet row
Put the industrial water of standard；
3, total is under the premise of meeting separating effect, sledge assembling structure integration, meets that the equipment is easy to remove to be made
It is required that；
4, the cost of sewage disposal of whole device is lower, is not necessarily to civil engineering, high-efficient, is particularly suitable for the need of disposing polluted water in oil
It wants.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- waste water neutralization tank, 2- sewage pump, 3- hydrocyclone, 4- ultrafilter, 5- water tank, 6- slush pump.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, packaged type oilfield sewage treatment device, including skid-mounted type integrative installation technology:
For carrying out the waste water neutralization tank 1 of precipitating and acid-base neutralization to oilfield sewage；
For being separated by solid-liquid separation to oilfield sewage, two hydrocyclones 3 of sludge and waste residue are removed；
Two ultrafilters 4 for being separated and being purified to oilfield sewage；
Two sewage pumps 2；
Water tank 5；
Two slush pumps 6；
Untreated oilfield sewage is sent into waste water neutralization tank 1, and the water inlet end connection of two sewage pumps 2 is placed on sewage
In neutralization pond 1, the water outlet of each sewage pump 2 is connected respectively the water inlet of a hydrocyclone 3, two hydraulic cyclones
The slurry outlet of device 3 is connect with the import of a slush pump 6；After the discharge outlet connection of two hydrocyclones 3 again respectively with
The discharge outlet connection of the import connection of two ultrafilters 4, two ultrafilters 4 is placed in water tank 5, point of two ultrafilters 4
It is connect from after mouth connection with the import of a slush pump 6；The outlet of two slush pumps 6 is all connected with the blowdown of sewage-treatment plant
Mouthful.
Packaged type oilfield sewage treatment device is made of filtration system, film processing system, and filtration system includes in sewage
With pond 1, sewage pump 2, hydrocyclone 3 and a slush pump 6；Film processing system includes 4, slush pumps 6 of ultrafilter, water outlet
Case 5.
The function of each structure and part are as follows using principle in the utility model sewage-treatment plant:
1) waste water neutralization tank 1: oilfield sewage enters waste water neutralization tank 1 and is precipitated, while carrying out acid-base neutralization, makes sewage
It is in neutrality.
2) separation of solid and liquid, removal sludge, waste residue etc. hydrocyclone 3: are substantially carried out.
3) ultrafilter 4: the main selective penetrated property using film carries out the separation and purification of greasy dirt, and mud is transported in impurity discharge
Pump 6, water is discharged into water tank 5.
4) slush pump 6: for the mud of 3 bottom of hydrocyclone to be discharged；Can manual drain also self-timing discharge, row
The mud landfill put is sent into Solid state fermentation factory after packing.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (3)
1. packaged type oilfield sewage treatment device, which is characterized in that including skid-mounted type integrative installation technology:
For carrying out the waste water neutralization tank of precipitating and acid-base neutralization to oilfield sewage；
For being separated by solid-liquid separation to oilfield sewage, multiple hydrocyclones of sludge and waste residue are removed；
Multiple ultrafilters for being separated and being purified to oilfield sewage；
Multiple sewage pumps；
Water tank；
Multiple slush pumps；
Untreated oilfield sewage is sent into waste water neutralization tank, and the water inlet end of multiple sewage pumps is placed in waste water neutralization tank,
The water outlet of each sewage pump is connected respectively the water inlet of a hydrocyclone, the slurry outlet of multiple hydrocyclones
It is connect with the import of a slush pump；Import with multiple ultrafilters respectively again after the discharge outlet connection of multiple hydrocyclones
Connection, the discharge outlet of multiple ultrafilters is placed in water tank, after the separating opening connection of multiple ultrafilters with slush pump
Import connection；The outlet of multiple slush pumps is all connected with the sewage draining exit of sewage-treatment plant.
2. packaged type oilfield sewage treatment device according to claim 1, it is characterised in that: the water inlet of multiple sewage pumps
End connection is placed in waste water neutralization tank；The discharge outlet connection of multiple ultrafilters is placed in water tank.
3. packaged type oilfield sewage treatment device according to claim 1, it is characterised in that: hydrocyclone, ultrafiltration
Device, sewage pump and slush pump are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231294.9U CN208791353U (en) | 2018-08-01 | 2018-08-01 | Packaged type oilfield sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821231294.9U CN208791353U (en) | 2018-08-01 | 2018-08-01 | Packaged type oilfield sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791353U true CN208791353U (en) | 2019-04-26 |
Family
ID=66204168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821231294.9U Active CN208791353U (en) | 2018-08-01 | 2018-08-01 | Packaged type oilfield sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791353U (en) |
-
2018
- 2018-08-01 CN CN201821231294.9U patent/CN208791353U/en active Active
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