CN207483547U - For oil refining sewage water advanced treatment apparatus - Google Patents
For oil refining sewage water advanced treatment apparatus Download PDFInfo
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- CN207483547U CN207483547U CN201721322818.0U CN201721322818U CN207483547U CN 207483547 U CN207483547 U CN 207483547U CN 201721322818 U CN201721322818 U CN 201721322818U CN 207483547 U CN207483547 U CN 207483547U
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- catalytic ozonation
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Abstract
The utility model discloses a kind of for oil refining sewage water advanced treatment apparatus, including sequentially connected coagulation floatation, intermediate pool, catalytic ozonation pond, oxidation-stabilized pond, inner circulating aerating biological filtering tank and clear water reserviors, the coagulation floatation is made of coagulation chamber and air flotating chamber, the air flotating chamber further comprises inhalant region, treatment region and catchment, a slag receiving trough is provided at demarcation strip positioned at the top of the treatment region, one Slag Scraping Device is installed on air flotating chamber upper top, and the air flotating chamber of the coagulation floatation is connected to intermediate pool by connecting tube；One backwashing pump is installed between clear water reserviors and catalytic ozonation pond and inner circulating aerating biological filtering tank, and described backwashing pump one end is connect by the 4th connecting pipe with clear water reserviors.The utility model blows to the pollutants such as long chain alkane, colloid, suspended matter flocculation in sewage on liquid level, then remove these agglutinating matters by Slag Scraping Device, so as to avoid catalyst contamination, ensures catalytic ozonation system long-period stable operation.
Description
Technical field
The utility model is related to one kind for oil refining sewage water advanced treatment apparatus, belong to technical field of sewage.
Background technology
Oil is one of main energy of modern society, is known as the title of " industry blood ".Oil be by thousands of kinds chemically
The complex mixture of the different material composition of matter, mainly including saturated hydrocarbons, compound fragrant hydrocarbon, Zhejiang blueness matter, resinae etc..It is existing
Have more than 150 in the countries and regions of oil-producing, the oil gas field of discovery more than 40,000.What wherein China was found has more than 400, year
Nearly 200,000,000 tons of oil is produced, is one of ten big oil-producing country of the world.However, oil can be because of burst in exploitation, smelting and transportational process
Discharge, the sewage irrigation of accident, leakage or misoperation and oily waste water, the volatilization of various petroleum products, imperfect combustion
Object, which descends slowly and lightly etc., causes a series of oil pollution problem at water sources.The ground crude oil that particularly oil exploitation process generates, it has also become
The important sources of pollution of waterhead.
Many studies have shown that after some petroleum hydrocarbons enter in animal body, there is carcinogenic, cause to mammal and the mankind
Abnormal, mutagenic effect.The serious pollution at water source can cause certain ingredients of petroleum hydrocarbon to be accumulated in grain, influence the product of grain
Matter, and pass through food chain, endanger human health.
The purified treatment of petroleum pollution mainly has chemistry, physics and biological three kinds of approach at present.Chemical method is mainly sharp
Petroleum pollution is eliminated with chemical extraction agent.It is effectively way particularly to occur accident initial stage in cruise or drilling platforms.
But chemical extraction agent is harmful mostly for aquatic ecological species, side effect is spread unchecked than oil pollution
Direct economic loss it is also serious, therefore many countries have been forbidden to use this method.Physical method is by some devices
Tool or additive carry out absorptive collection etc. to oil pollution, and many types have been developed in this kind of device, and removal effect is good, still
Expensive cost of equipment limits it and is widely used, and relatively low in cold season effect.In addition it can throw family some to stone
Oily pollution have certain detergent power, itself do not have prejudicial substance to adsorb to animals and plants, it is common to use the agent that adds be
Sawdust, the ground pumice crushed and corn flour etc..Therefore, developing a kind of engineering bacteria with efficient degraded oil ability seems urgent
In the eyebrows and eyelashes.
Invention content
The utility model aim is to provide one kind for oil refining sewage water advanced treatment apparatus, this is used for oil refining dirt
Water depth processing unit blows to the pollutants such as long chain alkane, colloid, suspended matter flocculation in sewage on liquid level, then pass through Slag Scraping Device
These agglutinating matters are removed, so as to avoid catalyst contamination, ensure catalytic ozonation system long-period stable operation, simultaneously
Filtration system is saved, is reduced investment outlay, also reduces ozone dosage, saves operating cost, so as to improve advanced treatment of wastewater effect
Rate and quality can be effectively improved sewage quality.
In order to achieve the above objectives, the technical solution adopted in the utility model is：One kind is at oil refining sewage deep
Device is managed, including sequentially connected coagulation floatation, intermediate pool, catalytic ozonation pond, oxidation-stabilized pond, inner circulating aerating life
Object filter tank and clear water reserviors, coagulation floatation one end opposite with intermediate pool are connected with the first suction pump, the intermediate pool with
The second suction pump is provided between catalytic ozonation pond；
The coagulation floatation is made of coagulation chamber and air flotating chamber, and the air flotating chamber further comprises inhalant region, treatment region
And catchment, be provided with deflector between this inhalant region and treatment region, the road of the treatment region and catchment be located at it is clear between set
There is demarcation strip, a slag receiving trough is provided at demarcation strip positioned at the top of the treatment region, a Slag Scraping Device is installed on air flotating chamber
Upper top, the air flotating chamber of the coagulation floatation are connected to intermediate pool by connecting tube；
The lower part in the catalytic ozonation pond is provided with a filter plate, is located above filter plate in this catalytic ozonation pond
A partition board is vertically provided in region so as to be divided into left chamber, right chamber, several catalyst are filled in the left chamber, right chamber
Particle, an ozone generator are connected to the bottom in catalytic ozonation pond by ozone pipeline；
One backwashing pump is installed between clear water reserviors and catalytic ozonation pond and inner circulating aerating biological filtering tank, described anti-
Flushing pump one end is connect by the 4th connecting pipe with clear water reserviors, and the backwashing pump other end passes through the 5th connecting tube respectively
Road, the 6th connecting pipe are connected to catalytic ozonation pond and the respective bottom of inner circulating aerating biological filtering tank.
Further improved technical solution is as follows in above-mentioned technical proposal：
Preferably, the volume of the left chamber is more than the volume of right chamber.
Preferably, it is connect in place with the first connecting pipe one end in oxidation-stabilized pond positioned at the catalytic ozonation pond
Water outlet above catalytic ozonation pond, the other end are connected to the water inlet below oxidation-stabilized pond.
Preferably, it is connected to positioned at the intermediate pool and the second connecting pipe one end in catalytic ozonation pond positioned at smelly
Water inlet above oxygen catalysis oxidation pond.
Preferably, a high pressure nozzle is installed in the inhalant region of air flotating chamber.
Preferably, it is mounted on a valve in the 5th connecting pipe, the 6th connecting pipe.
Since above-mentioned technical proposal is used, the utility model has following advantages and effect compared with prior art：
1. the utility model is used for oil refining sewage water advanced treatment apparatus, coagulation floatation is by coagulation chamber and air supporting
Chamber forms, and the air flotating chamber further comprises inhalant region, treatment region and catchment, is provided with and leads between this inhalant region and treatment region
Flowing plate is provided with demarcation strip between the treatment region and catchment, is set at demarcation strip positioned at the top of the treatment region
There is a slag receiving trough, a Slag Scraping Device is installed on air flotating chamber upper top, and the air flotating chamber of the coagulation floatation is connected to by connecting tube
Intermediate pool has the function of certain oxidizing, flocculating, and the pollutants such as long chain alkane, colloid, suspended matter flocculation in sewage is blown to liquid level
On, then by Slag Scraping Device removed these agglutinating matters, so as to avoid catalyst contamination, ensure catalytic ozonation system length week
Phase stable operation, while filtration system is saved, it reduces investment outlay, also reduces ozone dosage, operating cost is saved, so as to improve
Advanced treatment of wastewater efficiency and quality can be effectively improved sewage quality.
2. the utility model is used for oil refining sewage water advanced treatment apparatus, it is located at filter plate in catalytic ozonation pond
A partition board is vertically provided in the region of top so as to be divided into left chamber, right chamber, several are filled in the left chamber, right chamber
Catalyst granules, an ozone generator are connected to the bottom in catalytic ozonation pond by ozone pipeline, and reaction rate is rapid, production
The hydroxyl radical free radical of raw a large amount of active non-selectivities, the multiple pollutant in oxidized waste water, improves the biodegradability of waste water, right
Removal, decoloration, de- stench, degradation toxic pollutant and the good effect of biodegradability holding for improving waste water of waste water COD.
3. the utility model be used for oil refining sewage water advanced treatment apparatus, backwashing pump be installed on clear water reserviors with it is smelly
Between oxygen catalysis oxidation pond and inner circulating aerating biological filtering tank, described backwashing pump one end passes through the 4th connecting pipe and clear water reserviors
Connection, the backwashing pump other end are connected to catalytic ozonation pond by the 5th connecting pipe, the 6th connecting pipe respectively
With the respective bottom of inner circulating aerating biological filtering tank, using clear water reserviors inside points clear water by backwashing pump to catalytic ozonation
Biologic packing material area in catalyst granules and inner circulating aerating biological filtering tank in pond, is periodically cleaned, and improves removal effect
Rate reduces processing cost.
Description of the drawings
Attached drawing 1 is used for oil refining sewage water advanced treatment apparatus structure diagram for the utility model；
Attached drawing 2 is the partial structural diagram of attached drawing 1；
Attached drawing 3 is coagulation floatation structure diagram in the utility model.
In the figures above：1st, coagulation floatation；2nd, intermediate pool；3rd, catalytic ozonation pond；31st, filter plate；32nd, partition board；33、
Left chamber；34th, right chamber；35th, catalyst granules；36th, ozone generator；37th, ozone pipeline；4th, oxidation-stabilized pond；5th, interior cycle exposes
Gas biofilter；6th, clear water reserviors；7th, the first suction pump；8th, the second suction pump；9th, coagulation chamber；10th, air flotating chamber；101st, inhalant region；
102nd, treatment region；103rd, catchment；11st, deflector；12nd, demarcation strip；13rd, slag receiving trough；14th, Slag Scraping Device；15th, the first connecting tube
Road；16th, the second connecting pipe；18th, high pressure nozzle；20th, backwashing pump；21st, the 4th connecting pipe；22nd, the 5th connecting pipe；
23rd, the 6th connecting pipe；24th, valve.
Specific embodiment
The utility model is further described with reference to embodiment：
Embodiment 1：One kind for oil refining sewage water advanced treatment apparatus, including sequentially connected coagulation floatation 1, in
Between pond 2, catalytic ozonation pond 3, oxidation-stabilized pond 4, inner circulating aerating biological filtering tank 5 and clear water reserviors 6, the coagulation floatation
1 one end opposite with intermediate pool 2 is connected with the first suction pump 7, is provided between the intermediate pool 2 and catalytic ozonation pond 3
Second suction pump 8；
The coagulation floatation 1 is made of coagulation chamber 9 and air flotating chamber 10, and the air flotating chamber 10 further comprises inhalant region
101st, treatment region 102 and catchment 103 are provided with deflector 11, the treatment region between this inhalant region 101 and treatment region 102
102 and catchment 103 road be located at it is clear between be provided with demarcation strip 12, positioned at the top of the treatment region 102 close to demarcation strip 12
Place is provided with a slag receiving trough 13, and a Slag Scraping Device 14 is installed on 10 upper top of air flotating chamber, and the air flotating chamber 10 of the coagulation floatation 1 is logical
It crosses connecting tube and is connected to intermediate pool 2；
The lower part in the catalytic ozonation pond 3 is provided with a filter plate 31, and filter plate 31 is located in this catalytic ozonation pond 3
A partition board 32 is vertically provided in the region of top so as to be divided into left chamber 33, right chamber 34, is filled out in the left chamber 33, right chamber 34
Filled with several catalyst granules 35, an ozone generator 36 is connected to the bottom in catalytic ozonation pond 3 by ozone pipeline 37
Portion；
One backwashing pump 20 is installed between clear water reserviors 6 and catalytic ozonation pond 3 and inner circulating aerating biological filtering tank 5,
Described 20 one end of backwashing pump is connect by the 4th connecting pipe 21 with clear water reserviors 6, and 20 other end of backwashing pump leads to respectively
Cross the 5th connecting pipe 22, the 6th connecting pipe 23 is connected to catalytic ozonation pond 3 and inner circulating aerating biological filtering tank 5 is respective
Bottom.
It is connected to positioned at 16 one end of the second connecting pipe in the intermediate pool 2 with catalytic ozonation pond 3 and is urged positioned at ozone
Change the water inlet of 3 top of oxidation pond.
One high pressure nozzle 18 is installed in the inhalant region 101 of air flotating chamber 10.
A valve 24 is mounted in above-mentioned 5th connecting pipe 22, the 6th connecting pipe 23.
Embodiment 2：One kind for oil refining sewage water advanced treatment apparatus, including sequentially connected coagulation floatation 1, in
Between pond 2, catalytic ozonation pond 3, oxidation-stabilized pond 4, inner circulating aerating biological filtering tank 5 and clear water reserviors 6, the coagulation floatation
1 one end opposite with intermediate pool 2 is connected with the first suction pump 7, is provided between the intermediate pool 2 and catalytic ozonation pond 3
Second suction pump 8；
The coagulation floatation 1 is made of coagulation chamber 9 and air flotating chamber 10, and the air flotating chamber 10 further comprises inhalant region
101st, treatment region 102 and catchment 103 are provided with deflector 11, the treatment region between this inhalant region 101 and treatment region 102
102 and catchment 103 road be located at it is clear between be provided with demarcation strip 12, positioned at the top of the treatment region 102 close to demarcation strip 12
Place is provided with a slag receiving trough 13, and a Slag Scraping Device 14 is installed on 10 upper top of air flotating chamber, and the air flotating chamber 10 of the coagulation floatation 1 is logical
It crosses connecting tube and is connected to intermediate pool 2；
The lower part in the catalytic ozonation pond 3 is provided with a filter plate 31, and filter plate 31 is located in this catalytic ozonation pond 3
A partition board 32 is vertically provided in the region of top so as to be divided into left chamber 33, right chamber 34, is filled out in the left chamber 33, right chamber 34
Filled with several catalyst granules 35, an ozone generator 36 is connected to the bottom in catalytic ozonation pond 3 by ozone pipeline 37
Portion；
One backwashing pump 20 is installed between clear water reserviors 6 and catalytic ozonation pond 3 and inner circulating aerating biological filtering tank 5,
Described 20 one end of backwashing pump is connect by the 4th connecting pipe 21 with clear water reserviors 6, and 20 other end of backwashing pump leads to respectively
Cross the 5th connecting pipe 22, the 6th connecting pipe 23 is connected to catalytic ozonation pond 3 and inner circulating aerating biological filtering tank 5 is respective
Bottom.
The volume of above-mentioned left chamber 33 is more than the volume of right chamber 34.
It is connected to positioned at 15 one end of the first connecting pipe in the catalytic ozonation pond 3 and oxidation-stabilized pond 4 positioned at smelly
The water outlet of 3 top of oxygen catalysis oxidation pond, the other end are connected to the water inlet positioned at oxidation-stabilized 4 lower section of pond.
It is connected to positioned at 16 one end of the second connecting pipe in the intermediate pool 2 with catalytic ozonation pond 3 and is urged positioned at ozone
Change the water inlet of 3 top of oxidation pond.
Using it is above-mentioned be used for oil refining sewage water advanced treatment apparatus when, coagulation floatation is by coagulation chamber and air flotating chamber group
Into the air flotating chamber further comprises inhalant region, treatment region and catchment, and water conservancy diversion is provided between this inhalant region and treatment region
Plate is provided with demarcation strip between the treatment region and catchment, is provided at demarcation strip positioned at the top of the treatment region
One slag receiving trough, a Slag Scraping Device are installed on air flotating chamber upper top, during the air flotating chamber of the coagulation floatation is connected to by connecting tube
Between pond, there is certain oxidizing, flocculating, by sewage the pollutants such as long chain alkane, colloid, suspended matter flocculation blow on liquid level,
These agglutinating matters are removed by Slag Scraping Device again, so as to avoid catalyst contamination, ensure catalytic ozonation system long period
Stable operation, while filtration system is saved, it reduces investment outlay, also reduces ozone dosage, operating cost is saved, so as to improve dirt
Water depth treatment effeciency and quality can be effectively improved sewage quality；Secondly, reaction rate is rapid, generates a large amount of active nothings
The hydroxyl radical free radical of selectivity, the multiple pollutant in oxidized waste water improve the biodegradability of waste water, removal to waste water COD,
Decoloration, de- stench, degradation toxic pollutant and the good effect of biodegradability holding for improving waste water；Again, it uses clear
Pond inside points clear water is by backwashing pump to the catalyst granules and inner circulating aerating biological filtering tank in catalytic ozonation pond
Interior biologic packing material area, is periodically cleaned, improves removal efficiency, reduce processing cost.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, can not the scope of protection of the utility model be limited with this.
It is all according to the spirit of the present invention substantially equivalent change or modification for being made, should all cover the scope of protection of the utility model it
It is interior.
Claims (6)
1. one kind is used for oil refining sewage water advanced treatment apparatus, it is characterised in that：Including sequentially connected coagulation floatation
（1）, intermediate pool（2）, catalytic ozonation pond（3）, oxidation-stabilized pond（4）, inner circulating aerating biological filtering tank（5）And clear water reserviors
（6）, the coagulation floatation（1）With intermediate pool（2）Opposite one end is connected with the first suction pump（7）, the intermediate pool（2）With
Catalytic ozonation pond（3）Between be provided with the second suction pump（8）；
The coagulation floatation（1）By coagulation chamber（9）And air flotating chamber（10）Composition, the air flotating chamber（10）Further comprise into water
Area（101）, treatment region（102）And catchment（103）, this inhalant region（101）And treatment region（102）Between be provided with deflector
（11）, the treatment region（102）And catchment（103）Road be located at it is clear between be provided with demarcation strip（12）, positioned at the treatment region
（102）Top close to demarcation strip（12）Place is provided with a slag receiving trough（13）, a Slag Scraping Device（14）It is installed on air flotating chamber（10）On
Top, the coagulation floatation（1）Air flotating chamber（10）Intermediate pool is connected to by connecting tube（2）；
The catalytic ozonation pond（3）Lower part be provided with a filter plate（31）, this catalytic ozonation pond（3）In be located at filter plate
（31）A partition board is vertically provided in the region of top（32）So as to be divided into left chamber（33）, right chamber（34）, the left chamber
（33）, right chamber（34）It is interior to be filled with several catalyst granules（35）, an ozone generator（36）Pass through ozone pipeline（37）Even
It is connected to catalytic ozonation pond（3）Bottom；
One backwashing pump（20）It is installed on clear water reserviors（6）With catalytic ozonation pond（3）And inner circulating aerating biological filtering tank（5）It
Between, the backwashing pump（20）One end passes through the 4th connecting pipe（21）With clear water reserviors（6）Connection, the backwashing pump（20）Separately
One end passes through the 5th connecting pipe respectively（22）, the 6th connecting pipe（23）It is connected to catalytic ozonation pond（3）With interior cycle
Biological aerated filter（5）Respective bottom.
2. according to claim 1 be used for oil refining sewage water advanced treatment apparatus, it is characterised in that：The left chamber（33）
Volume be more than right chamber（34）Volume.
3. according to claim 1 be used for oil refining sewage water advanced treatment apparatus, it is characterised in that：Positioned at the ozone
Catalysis oxidation pond（3）With oxidation-stabilized pond（4）The first connecting pipe（15）One end is connected to positioned at catalytic ozonation pond（3）
The water outlet of top, the other end are connected to positioned at oxidation-stabilized pond（4）The water inlet of lower section.
4. according to claim 1 be used for oil refining sewage water advanced treatment apparatus, it is characterised in that：Positioned at the centre
Pond（2）With catalytic ozonation pond（3）The second connecting pipe（16）One end is connected to positioned at catalytic ozonation pond（3）Top
Water inlet.
5. according to claim 1 be used for oil refining sewage water advanced treatment apparatus, it is characterised in that：One high pressure nozzle
（18）It is installed on air flotating chamber（10）Inhalant region（101）It is interior.
6. according to claim 1 be used for oil refining sewage water advanced treatment apparatus, it is characterised in that：5th connection
Pipeline（22）, the 6th connecting pipe（23）On be mounted on a valve（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322818.0U CN207483547U (en) | 2017-10-15 | 2017-10-15 | For oil refining sewage water advanced treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322818.0U CN207483547U (en) | 2017-10-15 | 2017-10-15 | For oil refining sewage water advanced treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207483547U true CN207483547U (en) | 2018-06-12 |
Family
ID=62480120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322818.0U Active CN207483547U (en) | 2017-10-15 | 2017-10-15 | For oil refining sewage water advanced treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207483547U (en) |
-
2017
- 2017-10-15 CN CN201721322818.0U patent/CN207483547U/en active Active
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