CN105884070B - Oil recovery method and system in a kind of raising spent shower water - Google Patents
Oil recovery method and system in a kind of raising spent shower water Download PDFInfo
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- CN105884070B CN105884070B CN201610458767.8A CN201610458767A CN105884070B CN 105884070 B CN105884070 B CN 105884070B CN 201610458767 A CN201610458767 A CN 201610458767A CN 105884070 B CN105884070 B CN 105884070B
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/103—Water
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The present invention relates to a kind of Oil recovery methods in raising spent shower water, comprising the following steps: (A) spray process: recycles the gas that oily sludge is generated through high-temperature process to obtain spent shower water by spray process；(B) oil removal purified treatment: the spent shower water in the step (A) is subjected to level-one water-oil separating, recycling obtains the first waste water；(C) inclined tube isolation of purified is handled: the first waste water in the step (B) being carried out second level water-oil separating, recycling obtains the second waste water.Oil recovery system in a kind of raising spent shower water, including spray equipment, oil separator and inclined tube separate tank, the water outlet of spray equipment is connected to the inlet of oil separator, the liquid outlet of oil separator is connected to the waste water inlet of inclined tube separate tank, and the wastewater outlet of inclined tube separate tank is connected to the water inlet of spray equipment.The recovery method and device water-oil separating efficiency are fast, and Oil recovery rate is high, and carry out cycling and reutilization, energy conservation and environmental protection to the waste water after purified treatment.
Description
Technical field
The present invention relates to a kind of Oil recovery method in Oil recovery technical field more particularly to raising spent shower water and it is
System.
Background technique
In the exploitation of petroleum, collect the black solid that a large amount of oil-containings can be generated during defeated, refining and oily waste water treatment, half
Solid waste is referred to as greasy filth, its main component is crude oil, Ni Heshui.Wherein, solid particle size can be never in greasy filth
Sufficient micron is most of between l to 100 microns to several inches.In the prior art to the technique of oily sludge resource utilization,
Middle desiccation, pyrolysis charring, thermal desorption, pyrolysis desorption and burning processing are that oxidation or reduction occur under aerobic or oxygen debt state
Reaction, can generate gas-phase product during above oxidation or reduction reaction；It can be in a manner of spraying for the gas-phase product
It is handled, oil water mixture is generated after spray process.Such as thermal desorption processing, thermal desorption processing is as a kind of oily sludge
Processing technique makes the oil for being adsorbed in silt be precipitated to obtain oil gas, oil gas is after condensing mainly by heating to greasy filth
Recycling obtains heavy oil and fuel gas, and the condensing mode during being somebody's turn to do generallys use three-phase spray column and carries out spray cleaning,
But due to the oil gas temperature with higher that thermal desorption processing generates, oil mixing with water in the spent shower water generated is caused to be difficult to point
Layer, in view of the above-mentioned problems, traditional processing mode is that cooling water is added into shower water, to reduce the temperature of spent shower water, but
Which causes wastewater flow rate to increase, and increases sewage load, higher cost.And due to empty inside traditional three phase separation equipment
Between it is small, water-oil separating is relatively difficult, and working efficiency is low, and existing spray equipment mostly uses three phase separation equipment, three-phase separate
Small from the inner space of equipment, the internal frizing equipment being arranged is small, and scraping effectiveness is low, so that purification of waste water degree is low, can not follow
Ring recycles, and leads to the wasting of resources, quantity of wastewater effluent is big.
Summary of the invention
An object of the present invention is in view of the deficiencies of the prior art, to provide oil in a kind of raising spent shower water and return
Receiving method, the waste water for effectively obtaining spray process carry out two-stage water-oil separating purified treatment, realize waste water cooling, are conducive to improve
The rate of recovery of oil in waste water, and purified waste water can make spray-water recycling, effectively improve spray equipment interior oil
Water separative efficiency, at low cost, energy conservation and environmental protection, versatility is good, solves oil in the waste water that spray process generates in the prior art
The low problem of the rate of recovery.
To achieve the above object, the invention provides the following technical scheme:
A kind of Oil recovery method in raising spent shower water, comprising the following steps:
(A) spray process: the gas that oily sludge is generated through high-temperature process is recycled to obtain to spray by spray process and is given up
Water；
(B) oil removal purified treatment: the spent shower water in the step (A) is subjected to level-one water-oil separating, recycling obtains the
One oil and the first waste water.
(C) inclined tube isolation of purified is handled: the first waste water in the step (B) being carried out second level water-oil separating, is recycled
To the second oil and the second waste water.
As an improvement, further including the second waste water spray process: the second waste water in the step (C) is used for the step
(A) spray-water in.
As an improvement, further including air-float purification processing, the air-float purification processing is located at before the second waste water spray process,
Second waste water for carrying out air-float purification processing before the second waste water spray process, by solid particulate matter in waste water and oil from
It is separated in waste water.
As an improvement, the spent shower water in the step (A) carries out cooling processing before carrying out level-one water-oil separating.Its
In, cooling method can be used air-cooled or water-cooling pattern and carry out level-one cooling processing to the spent shower water that recycling obtains in step (A),
Quickening water-oil separating efficiency in oil separator is introduced into conducive to subsequent.
The above method on the one hand pass through will to oily sludge carry out high-temperature flue gas processing generation high-temperature flue gas spray
The waste water that purified treatment generates successively carries out two-stage water-oil separating purified treatment, so that the oil in mixed waste water is because of temperature
The upper layer of water is reduced and floated on, water-oil separating speed is accelerated, Oil recovery rate is high；On the other hand, it is purified through two-stage water-oil separating
The second waste water that processing recycling obtains can be back to spray-water use after air-float purification, and since its temperature is low, Neng Gouyou
Effect reduces the temperature of generation waste water after spray, and conducive to the water-oil separating efficiency improved inside spray equipment, simple process, waste water is net
Change degree is high, realizes the cycling and reutilization of waste water, energy conservation and environmental protection is at low cost.
The invention also discloses a kind of systems of Oil recovery in raising spent shower water, by will generate in spray equipment
Spent shower water, which successively introduces, carries out two-stage water-oil separating processing in oil separator and inclined tube separate tank, so that spent shower water temperature reduces
And accelerate water-oil separating efficiency, and Oil recovery rate is improved, and purified waste water is reintroduced back to spray equipment and makees spray-water, it is real
While existing cycling utilization of wastewater, eliminates and assist adding cooling water and increasing sewage load into shower water in the prior art
Technical problem.
To achieve the above object, the invention provides the following technical scheme:
Oil recovery system in a kind of raising spent shower water, including spray equipment, oil separator and inclined tube separate tank, feature
It is, the water outlet of the spray equipment is connected by the first outlet conduit with the inlet of oil separator, and oil separator goes out liquid
Mouth is connected by the second outlet conduit with the waste water inlet of inclined tube separate tank, and the wastewater outlet of the inclined tube separate tank passes through third
Outlet conduit is connected with the water inlet of spray equipment.
As an improvement, further including air floating purifying device, the air floating purifying device setting is filled in inclined tube separate tank and spray
Between setting, the water inlet of the air floating purifying device is connected to the wastewater outlet of inclined tube separate tank, water outlet and spray equipment
Water inlet connection.
As an improvement, being additionally provided with cooling device between the spray equipment and oil separator.
As an improvement, being equipped with first partition at the inlet of the oil separator vertically, it is equipped with vertically at liquid outlet and
One partition second partition disposed in parallel is equipped with the first oil scraping mechanism between first partition and second partition.
As an improvement, third partition is equipped at the waste water inlet of the inclined tube separate tank vertically, it is vertical at wastewater outlet
Equipped with third partition the 4th partition disposed in parallel, between third partition and the 4th partition be equipped with inclined tube component, the inclined tube group
The second oil scraping mechanism is equipped with above part.
As an improvement, being equipped with rabbling mechanism between the waste water inlet and third partition of the inclined tube separate tank.
As an improvement, the water inlet of the air floating purifying device goes out is equipped with deflector a vertically, water outlet is equipped with and leads
Flowing plate a deflector b disposed in parallel, is equipped with aerator between water inlet and deflector a, deflector a and deflector b it
Between be equipped with slag scraping mechanism.
As an improvement, the water outlet position of the air floating purifying device is higher than its water inlet.
The beneficial effects of the present invention are:
(1) present invention is by first introducing progress level-one water-oil separating in oil separator for the spent shower water generated in spray equipment
Processing, spent shower water temperature due to mixing with the waste water in oil separator reduces during being somebody's turn to do, so that the oil in waste water quickly floats
In the upper layer of water, accelerate water-oil separating efficiency, improve Oil recovery rate, while through level-one water-oil separating treated the first waste water
It is re-introduced into inclined tube separate tank and carries out second level water-oil separating processing, further increase Oil recovery rate, improve purification of waste water degree,
Simple process, purified treatment time are short；
(2) through two-stage water-oil separating treated the second waste water can by air floating purifying device deep purifying after be reintroduced back to
Spray equipment makees spray-water recycling, and is used for when spray-water that its temperature to be lower, generates waste water after spray is effectively reduced
Temperature, conducive to improve spray equipment inside water-oil separating efficiency, further improve Oil recovery rate, energy-saving and emission-reduction；
(3) spent shower water generated in spray equipment first passes through after cooling device carries out level-one cooling processing to it, then draws
Enter and carry out second level cooling in oil separator, further speed up water-oil separating efficiency in spent shower water, improves Oil recovery rate.
In conclusion the present invention effectively realizes the high efficient resourcing recycling of oil in the waste water of spray equipment generation and purifies
Waste water cycling and reutilization afterwards, energy conservation and environmental protection, system simple optimization are at low cost.
Detailed description of the invention
It, below will be to required use in embodiment description for the clearer technical solution for illustrating the embodiment of the present invention
Attached drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability
For the those of ordinary skill in domain, without creative efforts, it is attached to can also be obtained according to these attached drawings other
Figure.
Fig. 1 is a kind of process signal for improving Oil recovery method in spent shower water provided by the embodiment of the present invention one
Figure；
Fig. 2 is the process signal that another kind provided by the embodiment of the present invention one improves Oil recovery method in spent shower water
Figure；
Fig. 3 is a kind of structural representation for improving Oil recovery system in spent shower water provided by the embodiment of the present invention two
Figure；
Fig. 4 is that the structure of Oil recovery system in the raising spent shower water of another kind provided in the embodiment of the present invention two is shown
It is intended to.
Specific embodiment
Technical solution in the embodiment of the present invention is clearly and completely illustrated with reference to the accompanying drawing.
Embodiment one
First core of the invention is to disclose a kind of Oil recovery method in raising spent shower water, to realize raising oil-containing
The purpose of the versatility of Oil recovery technique in mud waste water；Second core of the invention is to disclose a kind of raising spent shower water
Middle Oil recovery system.Embodiment is illustrated referring to the drawings.In addition, embodiments illustrated below is not to claim
Documented summary of the invention plays any restriction effect.In addition, the full content of composition represented by following example is not limited to make
Necessary to solution for the invention described in the claims.
As shown in Figure 1, a kind of Oil recovery method in raising spent shower water, comprising the following steps:
(A) spray process: the gas that oily sludge is generated through high-temperature process is recycled to obtain to spray by spray process and is given up
Water；
(B) oil removal purified treatment: the spent shower water in the step (A) is subjected to level-one water-oil separating, recycling obtains the
One oil and the first waste water；
(C) inclined tube isolation of purified is handled: the first waste water in the step (B) being carried out second level water-oil separating, is recycled
To the second oil and the second waste water；
Further include the second waste water spray process in the present embodiment: the second waste water in the step (C) is used for the step
Suddenly the spray-water in (A).
As shown in Fig. 2, further including air-float purification processing in the present embodiment, the air-float purification processing is located at the second waste water
Before spray process, the second waste water carries out air-float purification processing before for the second waste water spray process, by solid in waste water
Particulate matter and oil are separated from waste water.
In the present embodiment, the spent shower water in the step (A) carries out cooling processing before carrying out level-one water-oil separating.
Wherein, cooling method can be used air-cooled or water-cooling pattern and carry out at level-one cooling to the spent shower water that recycling obtains in step (A)
Reason is introduced into quickening water-oil separating efficiency in oil separator conducive to subsequent.
On the one hand the above method passes through the high-temperature flue gas progress spray cleaning that high-temperature process generation will be carried out to oily sludge
While the waste water generated after processing carries out two-stage cooling processing, two-stage water-oil separating purified treatment is successively carried out, so that mixing
The oil in waste water afterwards floats on the upper layer of water because of temperature reduction, accelerates water-oil separating speed, Oil recovery rate is high；Another party
Face, the second waste water recycled through two-stage water-oil separating purified treatment can be back to spray-water use after air-float purification,
And since its temperature is low, the temperature of generation waste water after spray can be effectively reduced, conducive to the grease point improved inside spray equipment
From efficiency, entire simple process, purification of waste water degree is high, realizes the cycling and reutilization of waste water, energy conservation and environmental protection is at low cost.
Embodiment two
As shown in figure 3, the invention also discloses Oil recovery system in a kind of raising spent shower water, including spray equipment 1,
Oil separator 2 and inclined tube separate tank 3, the feed liquor that the water outlet 1a of the spray equipment 1 passes through the first outlet conduit 4 and oil separator 2
Mouth 2a is connected, and the liquid outlet 2b of oil separator 2 is connected by the second outlet conduit 5 with the waste water inlet 3a of inclined tube separate tank 3,
The wastewater outlet 3b of the inclined tube separate tank 3 is connected by third outlet conduit 6 with the water inlet 1b of spray equipment 1.
In the present embodiment, as shown in figure 4, further including air floating purifying device 7, the air floating purifying device 7 is arranged in inclined tube
Between separate tank 3 and spray equipment 1, the water inlet 7a of the air floating purifying device 7 and the wastewater outlet 3b of inclined tube separate tank 3 connect
Logical, water outlet 7b is connected to the water inlet 1b of spray equipment 1, inclined tube separate tank 3 is discharged by air floating purifying device 7 the
Two waste water carry out deep purifying processing again, remove dross particles and oil in the second waste water, again in favor of subsequent circulation
It utilizes.
Wherein, first outlet conduit 4, the second outlet conduit 5, be mounted on pipeline pump 8 on third outlet conduit 6.
In the present embodiment, it is additionally provided with cooling device 9 between the spray equipment 1 and oil separator 2, which can
It is installed on the first outlet conduit 4, level-one cooling processing is carried out to spent shower water by water cooling or air-cooled mode, is conducive to accelerate
Subsequent waste water carries out water-oil separating clean-up effect.
It should be noted that the spray equipment 2 in the present invention is preferably three-phase sprinkling equipment, especially exist to oily sludge
The high-temperature flue gas generated in high-temperature process carries out spray cleaning processing, realizes oil, water and greasy filth three phase separation, due to spray
Waste water temperature afterwards is higher, containing volatilization irritative gas, therefore is additionally provided with closed system, airtightness on the three-phase sprinkling equipment
It can be good.Additionally due to spent shower water causes oil to be dissolved in spent shower water in a gaseous form there are higher temperature, so that grease
It is not readily separated, Oil recovery rate is lower.
In above system, the spent shower water generated through spray equipment 1, which introduces in oil separator 2, to be mixed, so that in spent shower water
Oil float on the upper layer of water because temperature reduces, accelerate water-oil separating efficiency, improve Oil recovery rate, while through level-one grease
The first waste water after separating treatment is re-introduced into progress second level water-oil separating processing recycling in inclined tube separate tank 3 and obtains the second waste water,
Oil recovery rate is further increased, purification of waste water degree is improved, the second waste water can be reintroduced back to spray equipment 1 after air-float purification
Inside make spray-water use, while accelerating its internal water-oil separating, mutually promotes in entire waste water cyclic process, and then reach high
Recycle the purpose of oil resource in waste water.
In the present embodiment, first partition 21 is equipped at the inlet 2a of the oil separator 2 vertically, is erected at liquid outlet 2b
It is straight be equipped with the second partition 22 disposed in parallel of first partition 21, the first frizing is equipped between first partition 21 and second partition 22
Several oil separating plates 24 are arranged in mechanism 23, the bottom uniform intervals of the oil separator 2, and oil separating plate 24 is obliquely installed and adjacent oil separating plate
Greasy filth storage region is formed between 24, by the obtained sump oil of the first oil scraping mechanism 23 recycling be automatically sent in sump oil support reservoir into
Row processing.Wherein, the bottom end of first partition 21 is located at the lower section of the inlet 2a of oil separator 2, and the bottom end of second partition 22 is located at
The lower section of the liquid outlet 2b of oil separator 2, first partition 21 and second partition 22 have water conservancy diversion and flow blocking effect, so that first partition
Frizing region is formed between 21 and second partition 22, the water flow entered through inlet 2a is prevented to be directly entered frizing region, is influenced
Oil recovery effect, and waste water is introduced in inclined tube separate tank 3 through 22 water conservancy diversion of second partition by liquid outlet 2b.
In the present embodiment, third partition 31 is equipped at the waste water inlet 3a of the inclined tube separate tank 3 vertically, waste water goes out
The place mouthful 3b it is vertical equipped with the 4th partition 32 disposed in parallel of third partition 31, be equipped between third partition 31 and the 4th partition 32
Inclined tube component 33 is equipped with the second oil scraping mechanism 34 above the inclined tube component 33, between inclined tube component 33 and the second oil scraping mechanism 34
Form frizing region.Rabbling mechanism 35 is installed between the waste water inlet 3a and third partition 31 of the inclined tube separate tank 3, is passed through
The waste water being delivered in inclined tube separate tank 3 is sufficiently stirred in rabbling mechanism 35, and the oil accelerated in waste water floats on the upper of water
Layer improves water-oil separating efficiency and Oil recovery rate.
In the present embodiment, deflector a71, water outlet are equipped at the water inlet 7a of the air floating purifying device 7 vertically
At 7b be equipped with deflector a71 deflector b72 disposed in parallel, be equipped between water inlet 7a and deflector a71 aeration dress
73 are set, slag scraping mechanism 74 is equipped between deflector a71 and deflector b72, the position water outlet 7b of the air floating purifying device 7 is high
In its water inlet 7a, the oil being dissolved in waste water and dross can sufficiently be floated on by aerator 73 by the upper layer of water, and pass through
Slag scraping mechanism 74 is recycled, and purification of waste water degree is further increased, in favor of subsequent cycling and reutilization.
In the present embodiment, the gas that the high-temperature gas generates can carry out the height of combustion reaction generation for oily sludge
Warm flue gas, or the high temperature cigarette that oily sludge generates in desiccation, pyrolysis charring, thermal desorption and pyrolysis desorption treatment process
Gas, i.e., either in the state of aerobic or oxygen debt handle oily sludge its will certainly generate high-temperature flue gas, the high-temperature flue gas into
Design of the invention is used when row spray process to all fall in the protection scope of the patent.
Claims (5)
1. a kind of Oil recovery method in raising spent shower water, comprising the following steps:
(A) it spray process: recycles the gas that oily sludge is generated through high-temperature process to obtain spent shower water by spray process；
(B) oil removal purified treatment: the spent shower water in the step (A) is subjected to level-one water-oil separating, recycling obtains the first oil
Divide and the first waste water；
(C) inclined tube isolation of purified is handled: the first waste water in the step (B) being carried out second level water-oil separating, recycling obtains the
Two oils and the second waste water；
Further include the second waste water spray process: the second waste water in the step (C) is used for the spray in the step (A)
Water；
Further include air-float purification processing, air-float purification processing is located at before the second waste water spray process, the second waste water with
Air-float purification processing is carried out before the second waste water spray process, and solid particulate matter in waste water and oil are separated from waste water；
Spent shower water in the step (A) carries out cooling processing before carrying out level-one water-oil separating.
2. Oil recovery system in a kind of raising spent shower water, including spray equipment (1), oil separator (2) and inclined tube separate tank
(3), which is characterized in that the water outlet (1a) of the spray equipment (1) by the first outlet conduit (4) and oil separator (2) into
Liquid mouth (2a) is connected, and the liquid outlet (2b) of oil separator (2) passes through the waste water of the second outlet conduit (5) and inclined tube separate tank (3)
Import (3a) is connected, and the wastewater outlet (3b) of the inclined tube separate tank (3) passes through third outlet conduit (6) and spray equipment (1)
Water inlet (1b) be connected；
It further include air floating purifying device (7), the air floating purifying device (7) is arranged in inclined tube separate tank (3) and spray equipment (1)
Between；
Cooling device (9) are additionally provided between the spray equipment (1) and oil separator (2)；
It is equipped with third partition (31) at the waste water inlet (3a) of the inclined tube separate tank (3), is erected at wastewater outlet (3b) vertically
It is straight be equipped with third partition (31) the 4th partition (32) disposed in parallel, be equipped between third partition (31) and the 4th partition (32)
Inclined tube component (33), the inclined tube component (33) top are equipped with the second oil scraping mechanism (34)；Inclined tube component (33) and the second frizing
Frizing region, waste water inlet (3a) and third partition (31) of the inclined tube separate tank (3) are formed between mechanism (34)
Between rabbling mechanism (35) are installed.
3. Oil recovery system in a kind of raising spent shower water as claimed in claim 2, which is characterized in that air floating purifying device
(7) water inlet (7a) is connected to the wastewater outlet (3b) of inclined tube separate tank (3), water outlet (7b) and spray equipment (1)
Water inlet (1b) connection.
4. Oil recovery system in a kind of raising spent shower water as claimed in claim 2, which is characterized in that the oil separator
(2) it is equipped with first partition (21), is equipped with vertically at liquid outlet (2b) flat with first partition (21) vertically at inlet (2a)
The second partition (22) of row setting, is equipped with the first oil scraping mechanism (23) between first partition (21) and second partition (22).
5. Oil recovery system in a kind of raising spent shower water as claimed in claim 2, which is characterized in that the air-float purification
It is equipped with deflector a(71 vertically at the water inlet (7a) of device (7)), it is equipped at water outlet (7b) parallel with deflector a(71)
The deflector b(72 of setting), water inlet (7a) and deflector a(71) between aerator (73), deflector a(71 are installed)
And deflector b(72) between be equipped with slag scraping mechanism (74).
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| CN201610458767.8A CN105884070B (en) | 2016-06-20 | 2016-06-20 | Oil recovery method and system in a kind of raising spent shower water |
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| CN201610458767.8A CN105884070B (en) | 2016-06-20 | 2016-06-20 | Oil recovery method and system in a kind of raising spent shower water |
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| CN102311202A (en) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | Comprehensive treatment method for wastewater of coal coking device |
| CN205821022U (en) * | 2016-06-20 | 2016-12-21 | 浙江宜可欧环保科技有限公司 | Oil recovery system in a kind of raising spent shower water |
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2016
- 2016-06-20 CN CN201610458767.8A patent/CN105884070B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102311202A (en) * | 2010-07-07 | 2012-01-11 | 中国石油化工股份有限公司 | Comprehensive treatment method for wastewater of coal coking device |
| CN205821022U (en) * | 2016-06-20 | 2016-12-21 | 浙江宜可欧环保科技有限公司 | Oil recovery system in a kind of raising spent shower water |
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