CN106517472A - High-concentration suspended solid and oil-containing sewage purification treatment device - Google Patents
High-concentration suspended solid and oil-containing sewage purification treatment device Download PDFInfo
- Publication number
- CN106517472A CN106517472A CN201611258941.0A CN201611258941A CN106517472A CN 106517472 A CN106517472 A CN 106517472A CN 201611258941 A CN201611258941 A CN 201611258941A CN 106517472 A CN106517472 A CN 106517472A
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- Prior art keywords
- sludge
- oil
- water
- deceleration area
- lens system
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a high-concentration suspended solid and an oil-containing sewage purification treatment device. The oil-containing sewage purification treatment device comprises a housing, a water inlet and water distribution system, a conical hydraulic deceleration area, an ascending layer flow zone and an effluent collecting system, a water distributor is arranged at the bottom of the water inlet and water distribution system, the bigger opening of the conical hydraulic deceleration area faces upward, and a sludge built-in accumulation system is arranged inside the conical hydraulic deceleration area, a slant plate and a detection sampling opening are arranged at the top of the ascending layer flow zone, and a sludge extraposition accumulation system and a sludge discharge system are arranged outside the housing; the water distributor is connected to a sewage inlet pipeline, and a medicament throwing opening is arranged on the sewage inlet pipeline; the sludge built-in accumulation system is connected to the sludge extraposition accumulation system, the sludge extraposition accumulation system is connected to the sludge discharge system, and the sludge built-in accumulation system penetrates through the top end of the conical hydraulic deceleration area and the bottom end of the ascending layer flow zone. The high-concentration suspended solid and an oil-containing sewage purification treatment device can make the sludge automatically form a dynamic film filter layer, removal rate of the high-concentration suspended solid and oil reaches up to 98% or higher, the service life is long, the working procedure is short, and the sludge treatment capacity is high.
Description
Technical field
The present invention relates to high concentration suspended matter technical field of sewage, particularly relates to a kind of high concentration suspended matter and oil-containing
Sewage purifying and treating device.
Background technology
In sewage containing suspension, oil it is higher when directly outer row it is larger to environmental hazard, and the handling process mode of routine is
First precipitation is refiltered, and the service behaviour requirement to equipment is higher.
Existing filter plant on market, has general filter plant and depths reason filter plant.Distinguished with filter medium,
General filter plant mainly has walnut shell filtering material filter, quartz sand and anthracite filter, fiber ball filter, activated carbon mistake
Filter, these filter plants go deimpurity effect all good, but filtrate service life is limited, need periodic replacement, if water
Matter condition is poor, and such as oil-containing is higher, and when water quality viscosity is larger, the hardened severity of filtrate changes difficult；Depths reason filter plant is pressed
Mainly there are microfiltration membranes, milipore filter, NF membrane and reverse osmosis membrane in the aperture of filter membrane distinguishing, and these filter membrane filter effects are non-
Chang Hao, but have the disadvantage that：（1）Processed by certain material, complex manufacturing technology and had high demands；（2）It is dirty in sewage
Dye thing is liable to stick on membranous wall, and flux depression is fast, and water outlet efficiency is reduced.（3）Film service life is limited, needs periodically more
Change.
In addition, above-mentioned all of general filter plant and depths reason filter plant is intolerant to greasy dirt, process high concentration,
There is problems with during high oil-polluted water：（1）Greasy dirt cleaning is difficult, and equipment blocking is serious, and filter efficiency declines to a great extent；（2）Journey
Sequence control is complicated, needs to configure backwashing system, increases use cost.
One kind how to be designed dedicated for high concentration suspended matter and oil-contaminated water purifying device, is to be badly in need of at present solving
Technical problem.
The content of the invention
To solve above the deficiencies in the prior art, the present invention is proposed at a kind of high concentration suspended matter and oil-polluted water purification
Reason device.
The technical scheme is that what is be achieved in that：
A kind of high concentration suspended matter and oil-contaminated water purifying device, including housing and located at enclosure interior, from lower to upper according to
The water inlet water distribution system of sequence connection, taper waterpower deceleration area, rising laminar region, effluent collection system, the bottom of water distribution system of intaking
Portion is provided with water-locator, and the big mouth of taper waterpower deceleration area is provided with upward and in which built-in lens system of sludge, rises laminar region top
Portion is provided with swash plate and detection sample tap, and housing is externally provided with the external lens system of sludge and sludge drainage system；
Water-locator is connected with wastewater influent pipeline, and wastewater influent pipeline is provided with adding of agent mouth；The built-in lens system of sludge with
The external lens system connection of sludge, the external lens system of sludge are connected with sludge drainage system, and the built-in lens system of sludge runs through taper
The bottom on the top and rising laminar region of waterpower deceleration area.
Preferably, the built-in lens system of sludge is connected by flexible and transparent pipeline with the external lens system of sludge.
It is more highly preferred to, water-locator is threaded connection with wastewater influent pipeline.
Highly preferred, sludge drainage system is provided with sludge discharge line, and sludge discharge line is provided with control valve.
The present invention utilizes waterpower flocculating principles, and dynamic membrane filtering layer is automatically formed in sewage, can be by the height in sewage
Concentration suspension and oil are removed to more than 98%, and floor space is little, long service life, technological process is short, sewage load is big,
Investment and use cost are low, are worth application.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the longitudinal sectional view of the present invention；
Fig. 2 is A-A direction structure schematic diagrames in Fig. 1；
Fig. 3 is the rearview of the present invention.
In figure：1st, water inlet water distribution system；2nd, taper waterpower deceleration area；31st, the built-in lens system of sludge；32nd, sludge is external
Lens system；4th, rise laminar region；5th, effluent collection system；6th, sludge drainage system；7th, detect sample tap.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.Obviously, the embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
As shown in Fig. 1-3 is common：A kind of high concentration suspended matter and oil-contaminated water purifying device, including housing and be located at
Enclosure interior, the water inlet water distribution system 1 for sequentially connecting from lower to upper, taper waterpower deceleration area 2, rising laminar region 4, effluent collection
System 5, the bottom of water distribution system 1 of intaking are provided with water-locator, and the big mouth of taper waterpower deceleration area 2 upward and is provided with sludge in which
Lens system 31 is put, is risen, housing is externally provided with the external lens system of sludge
32 and sludge drainage system 6；
Water-locator is connected with wastewater influent pipeline, and wastewater influent pipeline is provided with adding of agent mouth；The built-in lens system of sludge 31
It is connected with the external lens system of sludge 32, the external lens system 32 of sludge is connected with sludge drainage system 6, the built-in lens system of sludge 31
Through the top of taper waterpower deceleration area 2 and the bottom of rising laminar region 4.
Operation principle：Sewage enters water inlet water distribution system 1 with certain speed, the water-locator of water distribution system 1 bottom of intaking with
Water eddy flow is flowed into taper waterpower deceleration area 2 by certain angle, and taper waterpower deceleration area 2 is connected with external water inlet pipe, is entering
The pipeline upslide adding medicine of water pipe（Predominantly flocculant and flocculation aid）, medicament and sewage fully reacts and formed flock,
Under the promotion of water inlet waterpower, flock overcomes hydraulic resistance to be moved along the cone wall of taper waterpower deceleration area 2 upwards.Due to taper water
In horn mouth, water velocity slows down gradually the cone mouth of power deceleration area 2, and the flock in water starts aggregation and the shape on certain altitude
Into Dynamic Membrane, thin layer, as the continuous entrance of sewage, flco are on the increase, film layer is more long-pending thicker.At the top of film layer, by
Saturation has been reached in the intermolecular absorption of flock, aggregation, at the top of film layer, flock enters the built-in aggregation system of sludge under waterpower promotion
System 31, concentration form sludge；As sewage is not only entered, the flock constantly newly formed in dynamic film layer bottom replaces, such as
This accumulation substitutes, and continuous and effective goes harmful substance in eliminating water.Through dynamic membrane filtering layer filtration dirty water pollutant
Remove more than 98%.Rise and swash plate is provided with the top of laminar region 4, both can ensure that little flco or pollutant in water possess enough heavy
Shallow lake cushion space, can improve equipment resistance to impact, it is ensured that stable effluent quality again.Sewage after filtration is via rising laminar flow
Area 4 enters effluent collection system 5 after fully precipitating.
Compared with prior art, the present invention has the advantages that：
1st, dynamic membrane filtering layer is automatically formed, is required without the need for loaded down with trivial details manufacture craft and strict preparation；
2nd, the thickness of dynamic membrane filtering layer is control effectively by the physical-chemical reaction of flocculant, flocculation aid and sewage, and
In floating state in processing meanss, compact structure is also less prone to caking；
3rd, the activated filter film layer formation time of dynamic membrane filtering layer is short, good filtration effect, and without the need for rinsing, without the need for complicated program
Control, use cost are low；
4th, be provided with inside and outside two sludge accumulation systems, sludge discharge way flexibly, little spoil disposal frequency and achievable monitoring and automatically control；
5th, equipment is light and handy, convenient transportation, use cost is low, floor space is little, water process amount is big.
As a kind of preferred technical scheme, another embodiment of the present invention, outside the built-in lens system 31 of sludge and sludge
Put lens system 32 to connect by flexible and transparent pipeline.
The built-in lens system 31 of sludge collects deactivated flco thing at the top of dynamic membrane filtering layer（That is sludge）, the part
Sludge good fluidity, is easily flowed in sludge accumulation external system 32 by pipeline；Sludge accumulation external system 32 is further concentrated
Sludge, the part can increase and decrease volume according to storage mud processing requirement, according to spoil disposal frequency, increase and decrease the sludge condensation time.It is concrete to install
In, putting for sludge accumulation external system 32 is determined according to scene；The external lens system of the built-in lens system of sludge 31 and sludge 32
Split type installation, both contribute to observing mud-water separation situation by the connection of flexible and transparent pipeline.
Used as a kind of preferred technical scheme, another embodiment of the present invention, water-locator pass through spiral shell with wastewater influent pipeline
Line connects.
Used as a kind of preferred technical scheme, another embodiment of the present invention, sludge drainage system 6 are provided with sludge discharge pipe
Road, sludge discharge line are provided with control valve.
Embodiment 1
Using the sewage of refinery of Daqing Petrochemical Company as process sample, during Jing checks the sewage：SS contents are 1835.4mg/L,
Oil contents are 745.3mg/L, and processing requirement is：SS≤20mg/L, oil≤20mg/L.Flocculant, flocculation aid are mixed in pipeline
After being sufficiently mixed with sewage in clutch, in dynamic filtration film device.When sewage enters water inlet water distribution system 1, in taper
The thick dynamic membrane filtering layers of about 1m are defined in waterpower deceleration area 2, the sewage after filtration enters water outlet via laminar region 4 is risen
Collection system, water outlet enter the biochemistry pool of the plant area.Take in process water sample detection sewage：SS contents be 6.7mg/L, oil contents
For 9.5mg/L.Complied fully with into Daqing petrochemical factory biochemistry pool water inlet index by the waste water after the process of this device.
Embodiment 2
Using Shanxi Province Hongdong County Ming Yu chemical plant sewage as process sample, during Jing checks the sewage：SS contents are 2165.7mg/
L, oil content are 843.9mg/L, it is desirable to which the emission request of regional waste-water is：SS≤20mg/L, oil≤20mg/L, enters department of biochemistry
System.After flocculant, flocculation aid are sufficiently mixed with sewage in pipe-line mixer, in dynamic filtration film device.Work as sewage
During into water inlet water distribution system 1, the thick dynamic membrane filtering layers of about 1.3m are defined in taper waterpower deceleration area 2, after filtration
Sewage via rise laminar region 4 enter effluent collection system 5 it is standby.Take in process water sample detection sewage：SS contents are
9.37mg/L, oil content are 6.98mg/L.Complied fully with into biochemistry pool standard by the waste water after the process of this device.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (4)
1. a kind of high concentration suspended matter and oil-contaminated water purifying device, it is characterised in that：Including housing and located at the shell
Internal portion, the water inlet water distribution system for sequentially connecting from lower to upper（1）, taper waterpower deceleration area（2）, rise laminar region（4）, water outlet
Collection system（5）, water distribution system of intaking（1）Bottom be provided with water-locator, taper waterpower deceleration area（2）Big mouth upward, taper
Waterpower deceleration area（2）The built-in lens system of sludge is provided with inside（31）, rise laminar region（4）Top is provided with swash plate and detection sample tap
（7）, the housing is externally provided with the external lens system of sludge（32）And sludge drainage system（6）；
The water-locator is connected with wastewater influent pipeline, and the wastewater influent pipeline is provided with adding of agent mouth；Sludge is built-in poly-
Collecting system（31）With the external lens system of sludge（32）Connection, the external lens system of sludge（32）With sludge drainage system（6）Connection, it is dirty
The built-in lens system of mud（31）Through taper waterpower deceleration area（2）Top and rise laminar region（4）Bottom.
2. high concentration suspended matter according to claim 1 and oil-contaminated water purifying device, it is characterised in that：In sludge
Put lens system（31）With the external lens system of sludge（32）Connected by flexible and transparent pipeline.
3. high concentration suspended matter according to claim 1 and oil-contaminated water purifying device, it is characterised in that：The cloth
Hydrophone is threaded connection with the wastewater influent pipeline.
4. high concentration suspended matter according to claim 1 and oil-contaminated water purifying device, it is characterised in that：Spoil disposal system
System（6）Sludge discharge line is provided with, the sludge discharge line is provided with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258941.0A CN106517472A (en) | 2016-12-30 | 2016-12-30 | High-concentration suspended solid and oil-containing sewage purification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258941.0A CN106517472A (en) | 2016-12-30 | 2016-12-30 | High-concentration suspended solid and oil-containing sewage purification treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106517472A true CN106517472A (en) | 2017-03-22 |
Family
ID=58336025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611258941.0A Withdrawn CN106517472A (en) | 2016-12-30 | 2016-12-30 | High-concentration suspended solid and oil-containing sewage purification treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106517472A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191093A (en) * | 2017-12-29 | 2018-06-22 | 中国海洋石油集团有限公司 | A kind of air supporting-Dynamic Membrane integrated separation device and separation method suitable for condensed oil sewage processing |
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| CN201046371Y (en) * | 2007-05-26 | 2008-04-16 | 丹东市振兴石油橡胶厂 | Oil-contaminated water purifying three-phase cyclone separator |
| CN201132782Y (en) * | 2007-06-28 | 2008-10-15 | 姜学文 | Purification device for oil-contaminated water and purification system with the device |
| CN104710041A (en) * | 2015-03-19 | 2015-06-17 | 北京欧泰克能源环保工程技术股份有限公司 | Skid-mounted lightweight oily sewage treatment device and treatment technology thereof |
| CN105776656A (en) * | 2016-03-12 | 2016-07-20 | 北京纬纶华业环保科技股份有限公司 | Sewage treatment device |
| CN205398192U (en) * | 2016-03-10 | 2016-07-27 | 李丽丽 | Mud bed filtering layer sewage purification ware |
| CN206337069U (en) * | 2016-12-30 | 2017-07-18 | 天津东风节能环保科技有限公司 | A kind of high concentration suspended matter and oil-contained waste water treatment device |
-
2016
- 2016-12-30 CN CN201611258941.0A patent/CN106517472A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201046371Y (en) * | 2007-05-26 | 2008-04-16 | 丹东市振兴石油橡胶厂 | Oil-contaminated water purifying three-phase cyclone separator |
| CN201132782Y (en) * | 2007-06-28 | 2008-10-15 | 姜学文 | Purification device for oil-contaminated water and purification system with the device |
| CN104710041A (en) * | 2015-03-19 | 2015-06-17 | 北京欧泰克能源环保工程技术股份有限公司 | Skid-mounted lightweight oily sewage treatment device and treatment technology thereof |
| CN205398192U (en) * | 2016-03-10 | 2016-07-27 | 李丽丽 | Mud bed filtering layer sewage purification ware |
| CN105776656A (en) * | 2016-03-12 | 2016-07-20 | 北京纬纶华业环保科技股份有限公司 | Sewage treatment device |
| CN206337069U (en) * | 2016-12-30 | 2017-07-18 | 天津东风节能环保科技有限公司 | A kind of high concentration suspended matter and oil-contained waste water treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191093A (en) * | 2017-12-29 | 2018-06-22 | 中国海洋石油集团有限公司 | A kind of air supporting-Dynamic Membrane integrated separation device and separation method suitable for condensed oil sewage processing |
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Application publication date: 20170322 |