CN108626578A - Storage tank siphon port automatic dehydration return-flow system without refluxing opening and method - Google Patents
Storage tank siphon port automatic dehydration return-flow system without refluxing opening and method Download PDFInfo
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- CN108626578A CN108626578A CN201710176524.XA CN201710176524A CN108626578A CN 108626578 A CN108626578 A CN 108626578A CN 201710176524 A CN201710176524 A CN 201710176524A CN 108626578 A CN108626578 A CN 108626578A
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- storage tank
- tank
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- 238000010992 reflux Methods 0.000 title claims abstract description 79
- 230000018044 dehydration Effects 0.000 title claims abstract description 57
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002609 medium Substances 0.000 claims description 51
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000012457 nonaqueous media Substances 0.000 claims description 16
- 239000004519 grease Substances 0.000 claims description 14
- 239000012736 aqueous medium Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/14—Arrangements for supervising or controlling working operations for eliminating water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/12—Auxiliary equipment particularly adapted for use with liquid-separating apparatus, e.g. control circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of storage tank siphon port automatic dehydration return-flow systems of no refluxing opening, including storage tank, pipeline medium sensor, tank front processor, reflux pump, pollution discharge pond and return tank；The water outlet of storage tank is connected to pollution discharge pond by drainage pipeline, and pipeline medium sensor and dehydration valve are arranged on drainage pipeline；Drainage pipeline between pipeline medium sensor and dehydration valve is communicated with an effuser road, it is provided with a switch valve on outflow pipeline, outflow pipeline is split into flow ipe and outflow pipeline is connected to return tank, and return valve is provided on flow ipe, flows out and is provided with reflux pump on pipeline；The storage tank siphon port automatic dehydration return-flow system of no refluxing opening provided by the invention, drainage pipeline is connected to a return tank, it is automatically controlled by control system, medium in drainage pipeline is transported in return tank, by return tank is unified storage tank is recycled back through flowing out pipeline, energy saving, medium will not be evaporate into air, will not cause environmental pollution.
Description
Technical field
The present invention relates to material storage tank dehydration technique fields, automatic more particularly to a kind of storage tank siphon port of no refluxing opening
It is dehydrated return-flow system and method.
Background technology
No refluxing opening storage tank discharge outlet drains for siphon port, and existing drainage pattern is that artificial manually-operated gate of opening is arranged
Water.Since tank drain pipe road is designed as syphon structure, (medium is oil product to draining rear portion material medium, such as crude oil, wax
Oil, diesel oil and industrial chemicals etc.) it can remain in drainage pipeline.It is stored in storage tank discharge siphon when draining next time
Material medium is discharged in pollution discharge pond.Since discharge outlet is communicated with the opening at pollution discharge pond with air, the material being discharged is situated between
The chemical composition that matter contains is evaporate into air, is polluted the environment.The material medium being discharged simultaneously is through pollution discharge pond and pipe
Road can be discharged into the places such as recovery pond and need unified recycling, pollute the environment again in this way, cause manpower financial capacity's material resources
Waste.If occurred in discharge process, easily there is pollution discharge pond in pipeline blockage or dielectric film filter pond overflows and causes the big face of medium
Contamination contaminates.
To sum up, in existing storage tank dehydration technique, when storage tank siphon port is dehydrated, there are waste of energy, pollute lacking for environment
It falls into.
Invention content
The object of the present invention is to provide the storage tank siphon port automatic dehydration return-flow systems and method of a kind of no refluxing opening, with solution
Certainly the above-mentioned problems of the prior art, setting return tank are used for recovered material non-aqueous media, the dielectric film filter in pipeline are arrived
In storage tank, finally unifies to be transmitted back in storage tank by reflux pump, energy waste and environmental pollution will not be caused.
To achieve the above object, the present invention provides following schemes：
The present invention provides a kind of storage tank siphon port automatic dehydration return-flow system of no refluxing opening, including storage tank, pipeline medium
Sensor, tank front processor, reflux pump, pollution discharge pond and return tank；The water outlet of the storage tank is connected to institute by drainage pipeline
Pollution discharge pond is stated, the pipeline medium sensor is set on the drainage pipeline, the pipeline medium sensor and the blowdown
Dehydration valve is provided between pond；The drainage pipeline between the pipeline medium sensor and the dehydration valve is communicated with one stream
Go out pipeline, a switch valve is provided on the outflow pipeline, described reflux line one end is connected to the drainage pipeline, described time
The flow tube road other end is split into flow ipe and outflow pipeline is connected to the return tank, and reflux is provided on the flow ipe
Valve is provided with reflux pump on the outflow pipeline；The return tank is connected to the pollution discharge pond by the first bypass duct, described
It is provided with breather valve on first bypass duct；The tank front processor respectively with the pipeline medium sensor, the dehydration valve,
The switch valve, the reflux pump, the return valve, the breather valve.
Preferably, it is disposed with first manual on the drainage pipeline between the storage tank and the pipeline medium sensor
Valve and the second hand-operated valve, the drainage pipeline between the first manual valve and second hand-operated valve are connected by the second bypass duct
The pollution discharge pond is passed to, third hand-operated valve is provided on second bypass duct.
Preferably, on the drainage pipeline, the reflux line, first bypass duct and second bypass duct
It is both provided with tracing system and heat-insulation system.
Preferably, ultrasonic level gage, the ultrasonic level gage and the tank pre-treatment are provided on the return tank
Device connects, and flowmeter is provided between the pipeline medium sensor and the dehydration valve.
Preferably, the dehydration valve and the switch valve are pneumatically or electrically valve；The return valve and the breather valve are
Solenoid valve.
Preferably, the tank front processor includes logic controller and ultrasonic grease analyzer.
Preferably, the pipeline medium sensor is ultrasonic sensor.
The present invention also provides a kind of storage tank siphon port automatic dehydration reflow methods of no refluxing opening, include the following steps：
Step 1: opening first manual valve, the second hand-operated valve, while opening logic controller, ultrasonic grease analyzer, surpassing
Sonic sensor and ultrasonic level gage set predetermined return time on the logic controller；
Step 2: when the logic controller reflux timing reaches predetermined value, the logic controller controlling switch valve is returned
It flows valve and breather valve is opened, non-aqueous media remaining in drainage pipeline is transported to return tank by reflux line and flow ipe
It is interior；
Step 3: in the drainage pipeline in non-aqueous media transmission process, the ultrasonic sensor is to the drainpipe
Medium inside road is detected, and detection numerical value is compared analysis by the ultrasonic grease analyzer, when analysis result is shown
Medium is water in the drainage pipeline, and when aqueous medium reaches discharge standard, and the logic controller controls the switch valve, institute
It states return valve and the breather valve is closed, while the logic controller opens the dehydration valve, and aqueous medium is drained into pollution discharge pond；
When the ultrasonic grease analyzer analysis medium result is non-aqueous media state, and discharge standard is not achieved, continuing will be non-aqueous
Medium is conveyed into the return tank；When the ultrasonic level gage detects that liquid level rises to predetermined value in return tank
When, the logic controller controls the return valve and closes, and control reflux pump is opened, and the non-aqueous media in the return tank is led to
The outflow pipeline, the reflux line and the drainage pipeline is crossed to be transmitted back in the storage tank；When super on the return tank
When sonic liquid-level meter detects that liquid level drops to predetermined value in return tank, the logic controller control the reflux pump,
The breather valve and the switch valve are closed, and the reflux conveying of the non-aqueous material medium in the return tank is stopped；
Step 4: automatic dehydration reflux is carried out to material in the storage tank through the above way, until in the storage tank
Material aqueous medium is completely segregated.
When preferably, when the automatic storage tank dewatering is not normally functioning the case where, the second hand-operated valve is closed, is opened
Water in the storage tank is drained into the pollution discharge pond by third hand-operated valve by the second bypass duct；When the breather valve is let out
In the case that leakage or the return tank internal liquid are out of control, liquid is drained by the pollution discharge pond by the first bypass duct.
Preferably, in automatic dehydration reflux course, tracing system is in open state always.
The present invention achieves following technology advantageous effect compared with the existing technology：
The storage tank siphon port automatic dehydration return-flow system and method for no refluxing opening provided by the invention are led on drainage pipeline
Piping is connected to a return tank, and medium that is remaining in pipeline and being generated in dehydration is transported in return tank, is finally united
One is transmitted back to storage tank by reflux pump, and whole process is controlled by control system, and automatic dehydration reflux, is not in that dielectric leakage causes sky
The case where gas pollutes, medium is unified to be transmitted back in storage tank, and energy waste will not be caused.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the storage tank siphon port automatic dehydration return-flow system without refluxing opening in the present invention；
In figure：1- storage tanks, 2- pipeline mediums sensor, 3- reflux pumps, 4- pollution discharge ponds, 5- return tanks, 6- dehydration valves, 7- are opened
Close valve, 8- return valves, 9- breather valves, 10- drainage pipelines, 11- reflux lines, 12- flow ipes, 13- outflows pipeline, 14- the
Bypass line, the second bypass ducts of 15-, 16- first manuals valve, the second hand-operated valves of 17-, 18- thirds hand-operated valve, 19- flows
Meter, 20- ultrasonic level gages.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide the storage tank siphon port automatic dehydration return-flow systems and method of a kind of no refluxing opening, with solution
Problem certainly of the existing technology.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
The present invention provides a kind of storage tank siphon port automatic dehydration return-flow system of no refluxing opening, as shown in Figure 1, including storage tank
1, pipeline medium sensor 2, tank front processor, reflux pump 3, pollution discharge pond 4 and return tank 5；The water outlet of storage tank 1 passes through drainpipe
Road 10 is connected to pollution discharge pond 4, and pipeline medium sensor 2 is set on drainage pipeline 10, pipeline medium sensor 2 and pollution discharge pond 4
Between be provided with the dehydration valve 6 pneumatically or electrically controlled, pipeline medium sensor 2 selects ultrasonic sensor, for draining
Medium inside pipeline 10 is detected, and flowmeter 19, flowmeter 19 are provided between pipeline medium sensor 2 and dehydration valve 6
For detecting 10 interior media flow of drainage pipeline；Drainage pipeline 10 between pipeline medium sensor 2 and dehydration valve 6 is communicated with
One reflux line 11 is provided with a switch valve 7 pneumatically or electrically controlled, 11 one end of reflux line and draining on reflux line 11
Pipeline 10 is connected to, and 11 other end of reflux line is split into flow ipe 12 and outflow pipeline 13 is connected to return tank 5, flow ipe
12 for conveying the non-aqueous media in drainage pipeline 10 into return tank 5, and outflow pipeline 13 is used to return in the medium in return tank 5
Storage tank 1 is withdrawn, the break-make that return valve 8 controls flow ipe 12 is provided on flow ipe 12, flows out and is provided with back on pipeline 13
Stream pump 3, for recycling in non-aqueous media to storage tank 1；Ultrasonic level gage 20, ultrasonic level gage 20 are provided on return tank 5
It is connect with tank front processor；Return tank 5 is connected to pollution discharge pond 4 by the first bypass duct 14, is arranged on the first bypass duct 14
There is breather valve 9, it will by the first bypass duct 14 when 5 liquid level of return tank is out of hand and breather valve 9 is in an open state at this time
Liquid drains into pollution discharge pond 4；
Tank front processor includes logic controller and ultrasonic grease analyzer, and logic controller is used for each component of control system
Operation, the medium parameter of detection reaches ultrasonic grease analyzer by pipeline medium sensor 2, ultrasonic grease analyzer be used for than
Compared with analysis medium parameter, judge system execute dehydration or flow back, tank front processor respectively with pipeline medium sensor 2, dehydration
Valve 6, switch valve 7, reflux pump 3, return valve 8 and breather valve 9 connect, and tank front processor is uniformly controlled dehydration by logic controller
The opening and closing of valve 6, switch valve 7, reflux pump 3, return valve 8 and breather valve 9, realization automatically control；
It is disposed with first manual valve 16 and second on drainage pipeline 10 between storage tank 1 and pipeline medium sensor 2
Hand-operated valve 17, the drainage pipeline 10 between first manual valve 16 and the second hand-operated valve 17 pass through 15 row of being connected to of the second bypass duct
Dirty pond is provided with third hand-operated valve 18 on the second bypass duct 15；The setting of second bypass duct 15 is to flow back in dehydration
When process can not carry out, opens the second bypass duct 15 and medium is drained into pollution discharge pond 4；First manual valve 16, the second hand-operated valve 17,
The setting of third hand-operated valve 18 is to manually control the break-make of drainage pipeline 10 and the second bypass duct 15；
Drainage pipeline 10, the reflux line of the storage tank siphon port automatic dehydration return-flow system of no refluxing opening provided by the invention
11, the first bypass conduit 14, each component in the second bypass conduit 15 and four, are both provided with tracing system and heat preservation is
System, for ensureing that system is in specified operating temperature.
The present invention also provides a kind of storage tank siphon port automatic dehydration reflow methods of no refluxing opening, and this method is above-mentioned
Storage tank siphon port automatic dehydration return-flow system without refluxing opening on the basis of make, include the following steps：
Step 1: opening first manual valve 16, the second hand-operated valve 17, while opening logic controller, ultrasonic grease analysis
Device, ultrasonic sensor and ultrasonic level gage set predetermined return time on logic controller；
Step 2: when logic controller reflux timing reaches predetermined value, logic controller controlling switch valve 7,8 and of return valve
Breather valve 9 is opened, and non-aqueous media remaining in drainage pipeline 10 is transported to reflux by reflux line 11 and flow ipe 12
In tank 5；
Step 3: in drainage pipeline 10 in non-aqueous media transmission process, ultrasonic sensor to drainage pipeline 10 inside
Medium is detected, and detection numerical value is compared analysis by ultrasonic grease analyzer, when analysis result is shown in drainage pipeline 10
Medium is water, and when aqueous medium reaches discharge standard, and logic controller controlling switch valve 7, return valve 8 and breather valve 9 are closed, together
When logic controller open dehydration valve 7, aqueous medium is drained into pollution discharge pond 4；When ultrasonic grease analyzer analysis medium result is non-
Aqueous medium state, and when discharge standard is not achieved, continue to convey non-aqueous media into return tank 5；When ultrasonic level gage 20
When detecting that liquid level rises to predetermined value in return tank 5, logic controller controls return valve 8 and closes, and control reflux pump 3 is opened
It opens, the non-aqueous media in return tank 5 is transmitted back to by flowing out pipeline 13, reflux line 11 and drainage pipeline 10 in storage tank 1；When
When ultrasonic level gage 20 on return tank 5 detects that liquid level drops to predetermined value in return tank 5, logic controller control
Reflux pump 3, breather valve 9 and switch valve 7 are closed, and the reflux conveying of the non-aqueous material medium in return tank 5 is stopped；
Step 4: automatic dehydration reflux is carried out to material in storage tank through the above way, until the material medium in storage tank 1
It is completely segregated.
When being dehydrated, when 1 automatic dehydration of storage tank being not normally functioning the case where, the second hand-operated valve is closed
17, third hand-operated valve 18 is opened, the water in storage tank 1 is drained into pollution discharge pond 4 by the second bypass duct 15；When breather valve 9 occurs
In the case that leakage or 5 internal liquid of return tank are out of control, liquid is drained by pollution discharge pond 4 by the first bypass duct 14；Automatic
It is dehydrated in reflux course, tracing system is in Heating State always according to the required temperature of system.
Invention applies specific case, principle and implementation of the present invention are described, and above example is said
The bright method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, there will be changes in the specific implementation manner and application range.To sum up, the content of the present specification should not manage
Solution is limitation of the present invention.
Claims (10)
1. a kind of storage tank siphon port automatic dehydration return-flow system of no refluxing opening, it is characterised in that：It is passed including storage tank, pipeline medium
Sensor, tank front processor, reflux pump, pollution discharge pond and return tank；The water outlet of the storage tank is connected to described by drainage pipeline
Pollution discharge pond, the pipeline medium sensor are set on the drainage pipeline, the pipeline medium sensor and the pollution discharge pond
Between be provided with dehydration valve；The drainage pipeline between the pipeline medium sensor and the dehydration valve is communicated with an outflow
Pipeline is provided with a switch valve on the outflow pipeline, and described reflux line one end is connected to the drainage pipeline, the reflux
The pipeline other end is split into flow ipe and outflow pipeline is connected to the return tank, and reflux is provided on the flow ipe
Valve is provided with reflux pump on the outflow pipeline；The return tank is connected to the pollution discharge pond by the first bypass duct, described
It is provided with breather valve on first bypass duct；The tank front processor respectively with the pipeline medium sensor, the dehydration valve,
The switch valve, the reflux pump, the return valve, the breather valve.
2. the storage tank siphon port automatic dehydration return-flow system of no refluxing opening according to claim 1, it is characterised in that：It is described
First manual valve and the second hand-operated valve are disposed on drainage pipeline between storage tank and the pipeline medium sensor, it is described
Drainage pipeline between first manual valve and second hand-operated valve is connected to the pollution discharge pond by the second bypass duct, described
Third hand-operated valve is provided on second bypass duct.
3. the storage tank siphon port automatic dehydration return-flow system of no refluxing opening according to claim 2, it is characterised in that：It is described
Be both provided on drainage pipeline, the reflux line, first bypass duct and second bypass duct tracing system and
Heat-insulation system.
4. the storage tank siphon port automatic dehydration return-flow system of no refluxing opening according to claim 1, it is characterised in that：It is described
Ultrasonic level gage is provided on return tank, the ultrasonic level gage is connect with the tank front processor, the pipeline medium
It is provided with flowmeter between sensor and the dehydration valve.
5. the storage tank siphon port automatic dehydration return-flow system of no refluxing opening according to claim 1, it is characterised in that：It is described
Dehydration valve and the switch valve are pneumatically or electrically valve；The return valve and the breather valve are solenoid valve.
6. the storage tank siphon port automatic dehydration return-flow system of no refluxing opening according to claim 1, it is characterised in that：It is described
Tank front processor includes logic controller and ultrasonic grease analyzer.
7. the storage tank siphon port automatic dehydration return-flow system of no refluxing opening according to claim 1, it is characterised in that：It is described
Pipeline medium sensor is ultrasonic sensor.
8. a kind of storage tank siphon port automatic dehydration reflow method of no refluxing opening, it is characterised in that include the following steps：
Step 1: opening first manual valve, the second hand-operated valve, while opening logic controller, ultrasonic grease analyzer, ultrasonic wave
Sensor and ultrasonic level gage set predetermined return time on the logic controller；
Step 2: when the logic controller reflux timing reaches predetermined value, the logic controller controlling switch valve, return valve
It is opened with breather valve, non-aqueous media remaining in drainage pipeline is transported to by reflux line and flow ipe in return tank；
Step 3: in the drainage pipeline in non-aqueous media transmission process, the ultrasonic sensor is in the drainage pipeline
The medium in portion is detected, and detection numerical value is compared analysis by the ultrasonic grease analyzer, shown when analysis result described in
Medium is water in drainage pipeline, and when aqueous medium reaches discharge standard, the logic controller control the switch valve, described time
It flows valve and the breather valve is closed, while the logic controller opens the dehydration valve, and aqueous medium is drained into pollution discharge pond；Work as institute
When stating ultrasonic grease analyzer and analyze medium result as non-aqueous media state, and discharge standard is not achieved, continue non-aqueous media
It is conveyed into the return tank；When the ultrasonic level gage detects that liquid level rises to predetermined value in return tank, institute
It states logic controller and controls the return valve closing, control reflux pump is opened, and the non-aqueous media in the return tank is passed through institute
Outflow pipeline, the reflux line and the drainage pipeline is stated to be transmitted back in the storage tank；Ultrasonic wave on the return tank
When liquid level gauge detects that liquid level drops to predetermined value in return tank, the logic controller controls the reflux pump, described
Breather valve and the switch valve are closed, and the reflux conveying of the non-aqueous material medium in the return tank is stopped；
Step 4: automatic dehydration reflux is carried out to material in the storage tank through the above way, until the material in the storage tank
Medium is completely segregated.
9. the storage tank siphon port automatic dehydration reflow method of no refluxing opening according to claim 8, it is characterised in that：Work as institute
When stating the case where automatic storage tank dewatering is not normally functioning, the second hand-operated valve is closed, third hand-operated valve is opened, by the storage
Water in tank drains into the pollution discharge pond by the second bypass duct；When the breather valve occur leaking or the return tank inside liquid
In the case that body is out of control, liquid is drained by the pollution discharge pond by the first bypass duct.
10. the storage tank siphon port automatic dehydration reflow method without refluxing opening according to claim 8 or claim 9, it is characterised in that：
In automatic dehydration reflux course, tracing system is in open state always.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176524.XA CN108626578A (en) | 2017-03-23 | 2017-03-23 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176524.XA CN108626578A (en) | 2017-03-23 | 2017-03-23 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening and method |
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| CN108626578A true CN108626578A (en) | 2018-10-09 |
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| CN201710176524.XA Pending CN108626578A (en) | 2017-03-23 | 2017-03-23 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939465A (en) * | 2019-03-22 | 2019-06-28 | 王巍群 | It is a kind of for separating the device of multi-density liquid |
| CN111467873A (en) * | 2020-05-26 | 2020-07-31 | 唐山三友硅业有限责任公司 | Methylsiloxane dewatering and impurity removing process and device |
| CN116374431A (en) * | 2023-04-25 | 2023-07-04 | 广东石油化工学院 | Oil product drainage device and method for large-scale oil storage tank |
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| CN104291031A (en) * | 2014-09-24 | 2015-01-21 | 广州天禾自动化实业有限公司 | Respiration type automatic dehydration oil return system and method for siphoning type oil tank |
| CN104495118A (en) * | 2014-11-20 | 2015-04-08 | 高翔 | Method and system for automatically draining water and returning oil for petrochemical storage tanks |
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| CN206563179U (en) * | 2017-03-23 | 2017-10-17 | 中科隆声科技有限公司 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening |
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Application publication date: 20181009 |