CN205933311U - System of backflowing of oily waste water of by -product oil - Google Patents
System of backflowing of oily waste water of by -product oil Download PDFInfo
- Publication number
- CN205933311U CN205933311U CN201620860435.8U CN201620860435U CN205933311U CN 205933311 U CN205933311 U CN 205933311U CN 201620860435 U CN201620860435 U CN 201620860435U CN 205933311 U CN205933311 U CN 205933311U
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- China
- Prior art keywords
- storage tank
- waste water
- oily waste
- pipeline
- backflowing
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Abstract
The utility model relates to a system of backflowing of oily waste water of by -product oil, include: the storage tank, its have the inner chamber and with the one or more that the inner chamber is linked together collects the mouth and arranges the cinder notch, current collecting device, it is collected the mass flow pipeline between mouth and the wastewater discharge port and installs at at least one including connecting pressure manifold control valve on the road, and the device that backflows, its include with the pumping installations of the inner chamber fluid of storage tank intercommunication and being connected to the pipeline that backflows of pumping installations's export, backflowing, the longshore current direction of flow is equipped with check valve and control valve on the pipeline. The utility model discloses can collect and deliver to the subsequent processing device in unison with the oily waste water, avoid the oily waste water to be caused pollution and extravagant by direct the emission.
Description
Technical field
This utility model is related to natural gas from coal byproduct for treatment technical field, the more particularly, to oily waste water of by-product oil product
System of backflowing.
Background technology
In recent years, China was civilian and industrial natural gas demand increases year by year, but the existing explored natural gas storage of China
Amount is limited, and coal reserves is quite abundant.Therefore, in order to meet domestic growing use demand, China's natural gas from coal
Project gradually grows up, and preparation facilitiess develop towards large-scale gasification installation direction.
While producing natural gas from coal, meeting by-product substantial amounts of by-product oil product, such as coal tar (oil and light oil in inclusion),
Petroleum etc..In actual production process, with the maximization producing, the yield of various by-product oil products produced by gasification installation
Also increase.Due to the particularity of natural gas from coal production process, have part moisture and be delivered to finished pot with by-product oil product
Area.After stratification in storage tank, a large amount of oily waste waters wherein carrying are separated oil product.In order to improve oil quality,
This part oily waste water must emit.But because wastewater flow rate is typically more, directly discharge can cause seriously to environment on the spot
Pollution, also easily causes the waste of resource.Therefore, wish in industry oily waste water to be collected store and be delivered to subsequently
Processing meanss.
Utility model content
This utility model aims to provide a kind of oily waste water of by-product oil product that at least can solve the problem that above-mentioned subproblem
Backflow system.
According to an embodiment of the present utility model, provide a kind of system of backflowing of the oily waste water of by-product oil product, bag
Include：Storage tank, it has inner chamber and the one or more collection ports with described intracavity inter-connection and slag-drip opening；Current-collecting device, its
Including the afflux pipeline being connected between at least one collection port and discharge of wastewater mouth and be arranged on described afflux pipeline
Control valve；And recirculation device, it includes the pumping installations with the cavity fluid connection of described storage tank and is connected to described pump
Send the pipeline that backflows of the outlet of device, the described pipeline that backflows is provided with check-valves and control valve along fluid flow direction.
So, oily waste water is collected in storage tank through afflux pipeline, and can unify to deliver to subsequent treatment through recirculation device
Device, it is to avoid oily waste water is polluted and wastes by directly discharge.
Preferably, also include the heater connecting to described storage tank.Jie being stored under certain environment can be avoided
Matter is congealed and is affected effect of backflowing.
Preferably, described heater includes：It is attached to the heat exchange coil in the inner chamber of described storage tank, described heat exchange coil
There are heat transfer fluid channels；And with described heat transfer fluid channels be in fluid communication and each stretch out described storage tank feed line and
Flow out pipeline, described feed line and outflow pipeline are each provided with control valve.Which provide a kind of simple heat exchange of structure to add
Thermal.
Preferably, described outflow pipeline is provided with two described control valves, described outflow pipeline controls at this two
It is provided with drain valve between valve.Drain valve can promote heats moreover it is possible to reduce the usage amount of heat exchanging fluid.
Preferably, described outflow pipeline is provided with two described control valves, described outflow pipeline controls at this two
It is provided with showering guilding valve between valve.This can help the fluid in emptying pipeline.
Preferably, the diameter with diameter greater than described outflow pipeline of described feed line.Heat exchanging fluid so can be extended
The time of staying in heat exchange coil, and increase the pressure flowing out tube outlet.
Preferably, storage tank has multiple collection ports, and wherein at least one collection port is to throw in delivering directly of waste material for direct
Entrance.So used these such as a small amount of oily waste water giving off due to reasons such as maintenance, waste oil can be delivered directly entrance directly to throw
Enter in storage tank.
Preferably, described storage tank is provided with two-way fire-retardant breather valve.The pressure in storage tank so can be adjusted, improve safety
Property.
Preferably, described storage tank is provided with Self-controllable level meter and/or liquidometer on the spot.So that operations staff is in time, accurately
The liquid level in storage tank is observed on ground, prevents tank boil-overs.
Preferably, described storage tank is provided with controlling temperature meter and/or thermometer on the spot.So that operations staff grasps storage tank in time
The temperature of internal memory storage media.
Preferably, described pumping installations are submerged pump, and the import of described submerged pump is located in the inner chamber of described storage tank, described
The outlet of submerged pump is located at outside described storage tank.So can prevent storage medium from exploding in course of conveying.
Preferably, the described pipeline that backflows is additionally provided near the pressure gauge of outlet of described pumping installations with positioned at described control
The showering guilding valve in valve downstream processed.So that just whether the outlet pressure that operations staff judges pumping installations according to the registration on pressure gauge
Often, and according to opening whether there is liquid to flow out after showering guilding valve to judge whether pumping installations beat liquid.
A part for other features and advantages of the utility model would is that those skilled in the art after reading the application
Obvious, another part will be described in conjunction with the accompanying in specific embodiment below.
Brief description
Hereinafter, to describe embodiment of the present utility model in detail in conjunction with accompanying drawing, wherein：
Fig. 1 is the schematic diagram of the system of backflowing of the oily waste water according to by-product oil product of the present utility model.
Description of reference numerals：
1. current-collecting device；10. afflux pipeline；12. control valves；14. discharge of wastewater mouths；20. storage tanks；201. collection port；
202. collection port；203. collection port；204. access hole；205. slag-drip opening；206. control valve；207. inner chamber；22. breather valves；24.
Self-controllable level meter；26. liquidometers on the spot；28. thermometeies；3. recirculation device；30. pumping installations；31. backflow pipeline；32. pressure
Table；33. check-valves；34. control valves；35. showering guilding valves；4. heater；40. feed line；41. outflow pipelines；42. controls
Valve；43. heat exchange coils；44. drain valves；45. showering guilding valves；46. control valves；47. control valves；48. low-pressure steams；49. condensed fluid；
5. processing meanss.
Specific embodiment
Description is describing the system of backflowing of the oily waste water of by-product oil product disclosed in the utility model in detail
Exemplary scheme.Although providing accompanying drawing to be to assume some embodiments of the present utility model, accompanying drawing need not be by concrete reality
The size applying scheme is drawn, and some features can be exaggerated, remove or office is cutd open preferably to illustrate and to explain of the present utility model
Disclosure.Partial component in accompanying drawing can carry out position adjustment on the premise of not influence technique effect according to the actual requirements.
The phrase " in the accompanying drawings " occurring in the description or similar term need not be with reference to all of accompanying drawing or examples.
Hereinafter be used for describe accompanying drawing some directional terminology, such as " interior ", " outward ", " top ", " lower section " and
Other directional terminology are it will accordingly be understood that be to have its normal implication and criticize those directions when often seeing accompanying drawing involved.Remove
Otherwise indicated, directional terminology described in this specification is substantially according to routine direction understood by one of ordinary skill in the art.
Term " first ", " second " and its similar terms that this utility model is used are not offered as in this utility model
Any order, quantity or importance, but for making a distinction a part with other same item.
Fig. 1 generally illustrates the system of backflowing of the oily waste water of the by-product oil product according to embodiment of the present utility model.As
Shown in figure, this system of backflowing includes current-collecting device 1, storage tank 20, recirculation device 3 and heater 4.Wherein, current-collecting device 1 is used for
By the by-product oil product of gasification installation, by standing separation, oily waste water out is discharged in storage tank 20, the oil-containing of storage tank 20 storage
Waste water with after through recirculation device 3 return upstream workshop section processing meanss 5 in proceed subsequent treatment, for example purification, purify etc..
When ambient temperature is too low, opens heater 3 and heat for storage medium, prevent medium from congealing and affecting effect of backflowing.
In an embodiment of the present utility model, current-collecting device 1 include being connected to discharge of wastewater mouth 14 and storage tank 20 it
Between to convey the afflux pipeline 10 of oily waste water and the control valve 12 being arranged on afflux pipeline 10 to storage tank 20.Control valve 12
Open and close the break-make controlling fluid in header road 10.Preferably, control valve 12 is DN100 handss valve.
In an embodiment of the present utility model, storage tank 20 is provided with breather valve 22, liquidometer and thermometer 28.Storage tank
20 have the inner chamber 207 for accommodating storage medium and three collections positioned at storage tank 20 top being connected with inner chamber 207
Mouth 201,202,203 and access hole 204 and the slag-drip opening 205 being located at storage tank 20 bottom.In three collection ports, first collection
Mouthfuls 201 connect afflux pipeline 10 to current-collecting device 1 so that the oily waste water discharged at discharge of wastewater mouth 14 is collected storage tank 20
Inner chamber 207 in.Second collection port 202 and first collection port 201, separately as delivering directly entrance, are easy to due to maintenance
The a small amount of oily waste water giving off etc. reason, waste oil are direct plungeed in storage tank 20 by second collection port 202.3rd collection
Mouth 203 is as the standby mouth of first collection port 202.
Although in figure shows three collection ports, those skilled in the art can be to collection port according to practical situation
Quantity is adjusted.For example in a unshowned embodiment, storage tank 20 is provided only with one and is connected with afflux pipeline 10
Collection port.In another unshowned embodiment, storage tank 20 is provided with two collection ports being connected respectively with afflux pipeline 10.
Access hole 204, also known as " manhole ", preferably diameter 600mm, facilitates maintainer to enter into storage tank 20 inside processing.
Slag-drip opening 205 is connected with the deslagging pipeline of control valve 206, residue that can be in clear tank within let-down vessel 20.Preferably,
Control valve 206 is the handss valve of DN50.
Breather valve 22, located at the top of storage tank 20, is preferably arranged to two-way valve intrinsic pressure to adjust storage tank 20 by breather valve 22
Power.It is further preferred that breather valve is the breather valve with spark arrester, to reduce the danger of potential fire.More progressive preferably, exhale
Inhale the fire-retardant breather valve that valve is that band exhalation is taken over, it is to avoid the oil gas of volatilization directly to airborne release pollution on the environment and
The harm that causes healthy to operations staff, and reduce potential potential safety hazard, also the oil gas volatilizing can be united simultaneously
One recycling.
In the embodiment illustrated, liquid level, in respect of two, is provided at Self-controllable level meter 24 He at storage tank 20 top respectively
Positioned at liquidometer 26 on the spot of storage tank 20 side, so as operations staff in time, accurately observe the liquid level of storage tank, it is to avoid occur emitting
Tank and pump depletion phenomenon.Preferably, float level meter selected by liquidometer 26 on the spot.Certainly, it may occur to persons skilled in the art that,
A kind of liquidometer is only set and equally can realize the grasp to liquid level.
On storage tank 20 and at least temperature measurement fraction stretches in the inner chamber of storage tank 20, so that operations staff is timely thermometer 28
Understand the temperature of storage medium in storage tank 20, be that operations staff's conciliation heater 4 provides foundation.Preferably, thermometer 28
It is set to automatic control and two kinds of forms on the spot.
In an embodiment of the present utility model, recirculation device 3 includes pumping installations 30 and connects to pumping installations 30
The pipeline 31 that backflows, control valve 34 is provided with pipeline 31 to control the break-make of the fluid in pipeline 31 of backflowing backflowing, and is provided with position
In control valve 34 upstream check-valves 33 to be prevented effectively from the impact to pump for the liquid backflow causing due to reasons such as terminations of pumping.Excellent
Selection of land, pumping installations 30 select submerged pump, and its working end is stretched in the inner chamber 207 of storage tank 20, and import is with inner chamber 207 fluid even
Logical, storage tank 20 is stretched out in outlet.Submerged pump will meet requirement of explosion proof.The pipeline 31 that backflows connects to the outlet of pumping installations 30.One
In individual preferred embodiment, the pipeline 31 that backflows is provided with the pressure gauge 32 near pumping installations 30 outlet.During regular job,
Can judge whether the outlet pressure of pumping installations 30 is normal according to the registration on pressure gauge 32.In a further advantageous embodiment,
The pipeline 31 that backflows is provided with the showering guilding valve 35 positioned at control valve 34 downstream.See whether that liquid flows out according to opening showering guilding valve 35
Judge whether pumping installations 30 beat liquid.
In an embodiment of the present utility model, fluid heat exchanger selected by heater 4, including being attached to storage tank 20
Inner chamber 207 in heat exchange coil 43 and be respectively connecting to heat exchange coil 43 two ends and each extend the inflow pipe of storage tank 20
Road 40 and outflow pipeline 41.Heat exchange coil 43 has the heat transfer fluid channels for accommodating heat transferring medium, this heat transfer fluid channels
It is in fluid communication with feed line 40 and outflow pipeline 41 respectively.Heat transferring medium, such as low-pressure steam 48 are through feed line 40 along arrow
Head direction flow in heating coil, and after completing heat exchange in heating coil, the condensed fluid 49 being formed is through flowing out pipeline
41 flow out along direction shown in arrow.Feed line 40 and outflow pipeline 41 are each provided with control valve 42,46 and 47.Preferably
Ground, control valve 42 is handss valve, and the aperture of control valve 42 is adjusted according to the thermometer registration on storage tank 20.At one preferably
In embodiment, the diameter with diameter greater than outflow pipeline 41 of feed line 40, thus steam can effectively be extended in heating coil
In the time of staying, and the pressure increasing low-pressure steam condensate outlet.It is further preferred that feed line 40 is DN40
Seamless carbon steel tube, flow out pipeline 41 be DN25 seamless carbon steel tube.In another preferred embodiment, flow out pipeline 41
It is provided with drain valve 44 between two control valves 46,47 to promote heats further, and reduce the usage amount of low-pressure steam.?
In another preferred embodiment, the form of heating coil is disc type spiral type, can not only reduce steam in heating coil
The water hammer producing, but also can preferably make the oily waste water thermally equivalent in storage tank 20.Preferably real at another
Apply in example, between two control valves 46,47 and in drain valve 44 downstream, be provided with showering guilding valve 45.
It should be understood that although this specification is according to the description of each embodiment, but not each embodiment only comprises one
Individual independent technical scheme, only for clarity, those skilled in the art should will say this narrating mode of description
Bright book can also form those skilled in the art permissible through appropriately combined as an entirety, the technical scheme in each embodiment
The other embodiment understanding.
The foregoing is only the schematic specific embodiment of this utility model, be not limited to model of the present utility model
Enclose.Any those skilled in the art, the equivalent variations made on the premise of without departing from design of the present utility model and principle,
Modification and combination, all should belong to the scope of this utility model protection.
Claims (12)
1. a kind of system of backflowing of oily waste water of by-product oil product is it is characterised in that include：
Storage tank (20), its have inner chamber (207) and be connected with described inner chamber (207) one or more collection ports (201,
202,203) and slag-drip opening (205)；
Current-collecting device (1), it includes the afflux pipeline (10) being connected between at least one collection port and discharge of wastewater mouth (14)
And it is arranged on the control valve (12) on described afflux pipeline (10)；And
Recirculation device (3), it is included the pumping installations being in fluid communication with the inner chamber (207) of described storage tank (20) and is connected to institute
State the pipeline that backflows (31) of the outlet of pumping installations (30), the described pipeline that backflows (31) is provided with check-valves (33) along fluid flow direction
With control valve (34).
2. the system of backflowing of the oily waste water of by-product oil product according to claim 1 is it is characterised in that also include connecting extremely
The heater (4) of described storage tank (20).
3. the system of backflowing of the oily waste water of by-product oil product according to claim 2 is it is characterised in that described heater
(4) include：
It is attached to the heat exchange coil (43) in the inner chamber (207) of described storage tank (20), described heat exchange coil (43) has heat exchange stream
Body passage；And
It is in fluid communication and each stretches out the feed line (40) of described storage tank (20) with described heat transfer fluid channels and flow out pipeline
(41), described feed line (40) and outflow pipeline (41) are each provided with control valve (42,46,47).
4. the system of backflowing of the oily waste water of by-product oil product according to claim 3 is it is characterised in that in described effuser
Road (41) is provided with two described control valves (46,47), on described outflow pipeline (41) between this two control valves (46,47)
It is provided with drain valve (44).
5. the system of backflowing of the oily waste water of by-product oil product according to claim 3 is it is characterised in that in described effuser
Road (41) is provided with two described control valves (46,47), on described outflow pipeline (41) between this two control valves (46,47)
It is provided with showering guilding valve (45).
6. the system of backflowing of the oily waste water of by-product oil product according to claim 3 is it is characterised in that described feed line
(40) the diameter with diameter greater than described outflow pipeline (41).
7. the oily waste water of by-product oil product according to any one of claim 1 to 6 backflow system it is characterised in that
Storage tank (20) has multiple collection ports, wherein at least one collection port be for direct throw in waste material deliver directly entrance.
8. the oily waste water of by-product oil product according to any one of claim 1 to 6 backflow system it is characterised in that
Described storage tank (20) is provided with two-way fire-retardant breather valve (22).
9. the oily waste water of by-product oil product according to any one of claim 1 to 6 backflow system it is characterised in that
Described storage tank (20) is provided with Self-controllable level meter (24) and/or liquidometer (26) on the spot.
10. the oily waste water of by-product oil product according to any one of claim 1 to 6 backflow system it is characterised in that
Described storage tank (20) is provided with autocontrol temperature meter and/or thermometer on the spot.
The oily waste water of 11. by-product oil products according to any one of claim 1 to 6 backflow system it is characterised in that
Described pumping installations (30) are submerged pump, and the import of described submerged pump is located in the inner chamber (207) of described storage tank (20), described liquid
The outlet of lower pump is located at outside described storage tank (20).
The oily waste water of 12. by-product oil products according to any one of claim 1 to 6 backflow system it is characterised in that
It is additionally provided with the described pipeline that backflows (31) near the pressure gauge (32) of outlet of described pumping installations (30) with positioned at control valve
(34) showering guilding valve (35) in downstream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860435.8U CN205933311U (en) | 2016-08-09 | 2016-08-09 | System of backflowing of oily waste water of by -product oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860435.8U CN205933311U (en) | 2016-08-09 | 2016-08-09 | System of backflowing of oily waste water of by -product oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205933311U true CN205933311U (en) | 2017-02-08 |
Family
ID=57923480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860435.8U Expired - Fee Related CN205933311U (en) | 2016-08-09 | 2016-08-09 | System of backflowing of oily waste water of by -product oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205933311U (en) |
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2016
- 2016-08-09 CN CN201620860435.8U patent/CN205933311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210809 |