CN206563179U - Storage tank siphon port automatic dehydration return-flow system without refluxing opening - Google Patents
Storage tank siphon port automatic dehydration return-flow system without refluxing opening Download PDFInfo
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- CN206563179U CN206563179U CN201720286640.2U CN201720286640U CN206563179U CN 206563179 U CN206563179 U CN 206563179U CN 201720286640 U CN201720286640 U CN 201720286640U CN 206563179 U CN206563179 U CN 206563179U
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Abstract
The utility model discloses a kind of storage tank siphon port automatic dehydration return-flow system without refluxing opening, including storage tank, pipeline medium sensor, tank front processor, reflux pump, pollution discharge pond and return tank；The delivery port of storage tank is communicated 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 a reflux line, a switch valve is provided with reflux line, reflux line is split into flow ipe and outflow pipeline is connected with return tank, is provided with flow ipe on return valve, outflow pipeline and is provided with reflux pump；The storage tank siphon port automatic dehydration return-flow system without refluxing opening that the utility model is provided, drainage pipeline is connected into a return tank, automatically controlled by control system, medium in drainage pipeline is transported in return tank, it is unified through return line time storage tank by return tank, the energy is saved, medium will not be evaporate into air, do not result in environmental pollution.
Description
Technical field
The utility model is related to material storage tank dehydration technique field, more particularly to a kind of storage tank siphon port without refluxing opening
Automatic dehydration return-flow system.
Background technology
It is siphon port draining without refluxing opening storage tank discharge outlet, existing drainage pattern is arranged for artificial manually-operated gate of opening
Water.Because 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.Stored in draining next time in storage tank discharge siphon
Material medium is to be discharged in pollution discharge pond.Because discharge outlet is communicated with the opening at pollution discharge pond with air, the material discharged is situated between
The chemical composition that matter contains is evaporate into air, and environment is polluted.The material medium discharged simultaneously is through pollution discharge pond and pipe
Road, which can be discharged into the places such as recovery pond, needs unified recovery, and so environment is polluted again, manpower financial capacity's material resources are caused
Waste.If occurred in discharge process, easily there is pollution discharge pond in pipeline blockage or dielectric film filter pond is overflowed and causes the big face of medium
Contamination contaminates.
To sum up, in existing storage tank dehydration technique, exist when storage tank siphon port is dehydrated and waste the energy, pollute lacking for environment
Fall into.
Utility model content
The purpose of this utility model is to provide a kind of storage tank siphon port automatic dehydration return-flow system without refluxing opening, to solve
The problem of above-mentioned prior art is present, set return tank be used for recovered material non-aqueous media, by the dielectric film filter in pipeline to time
Flow in tank, finally unify to be transmitted back in storage tank by reflux pump, do not result in energy waste and environmental pollution.
To achieve the above object, the utility model provides following scheme：
The utility model provides a kind of storage tank siphon port automatic dehydration return-flow system without refluxing opening, including storage tank, pipeline
Medium sensor, tank front processor, reflux pump, pollution discharge pond and return tank；The delivery port of the storage tank is connected by drainage pipeline
To the pollution discharge pond, the pipeline medium sensor is arranged on the drainage pipeline, the pipeline medium sensor with it is described
Dehydration valve is provided between pollution discharge pond；The drainage pipeline between the pipeline medium sensor and the dehydration valve is communicated with
A switch valve is provided with one reflux line, the reflux line, described reflux line one end is connected with the drainage pipeline, institute
State the reflux line other end be split into flow ipe and outflow pipeline connected with the return tank, be provided with the flow ipe
Reflux pump is provided with return valve, the outflow pipeline；The return tank is communicated to the pollution discharge pond by the first bypass duct,
Breather valve is provided with first bypass duct；The tank front processor respectively with the pipeline medium sensor, described de-
Water 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
Pass on the pollution discharge pond, second bypass duct and be provided with the 3rd hand-operated valve.
Preferably, on the drainage pipeline, the reflux line, first bypass duct and second bypass duct
It is provided with tracing system and heat-insulation system.
Preferably, ultrasonic level gage, the ultrasonic level gage and the tank pre-treatment are provided with the return tank
Device is connected, 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
Magnetic valve.
Preferably, the tank front processor includes logic controller and ultrasonic profit analyzer.
Preferably, the pipeline medium sensor is ultrasonic sensor.
The utility model achieves following technology beneficial effect relative to prior art：
The storage tank siphon port automatic dehydration return-flow system without refluxing opening that the utility model is provided, passes through on drainage pipeline
The return tank of pipeline communication one, medium that is remaining in pipeline and being produced in dehydration is transported in return tank, finally unified
Storage tank is transmitted back to by reflux pump, whole by control system control, automatic dehydration backflow, is not in that dielectric leakage causes air
The situation of pollution, medium is unified to be transmitted back in storage tank, does not result in energy waste.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the storage tank siphon port automatic dehydration return-flow system without refluxing opening in the utility model；
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 bypass ducts of 15- second, 16- first manuals valve, the hand-operated valves of 17- second, the hand-operated valves of 18- the 3rd, 19- flows
Meter, 20- ultrasonic level gages.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of storage tank siphon port automatic dehydration return-flow system without refluxing opening, to solve
The problem of prior art is present.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
The utility model provides a kind of storage tank siphon port automatic dehydration return-flow system without 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 delivery port of storage tank 1 passes through row
Waterpipe 10 is communicated to pollution discharge pond 4, and pipeline medium sensor 2 is arranged on drainage pipeline 10, pipeline medium sensor 2 and blowdown
The dehydration valve 6 pneumatically or electrically controlled, the selection ultrasonic sensor of pipeline medium sensor 2, for row are provided between pond 4
Medium inside waterpipe 10 is detected, flowmeter 19, flowmeter are provided between pipeline medium sensor 2 and dehydration valve 6
19 are used to detect the interior media flow of drainage pipeline 10；Drainage pipeline 10 between pipeline medium sensor 2 and dehydration valve 6 is connected
A switch valve 7 pneumatically or electrically controlled, the one end of reflux line 11 and row are provided with flow tube road 11 once, reflux line 11
Waterpipe 10 is connected, and the other end of reflux line 11 is split into flow ipe 12 and outflow pipeline 13 is connected with return tank 5, flows into pipe
Road 12 is used to convey the non-aqueous media in drainage pipeline 10 into return tank 5, and outflow pipeline 13 is used for the medium in return tank 5
Reclaim back and the break-make that return valve 8 controls flow ipe 12 is provided with storage tank 1, flow ipe 12, be provided with outflow pipeline 13
Reflux pump 3, for reclaiming non-aqueous media in storage tank 1；Ultrasonic level gage 20, ultrasonic level gage are provided with return tank 5
20 are connected with tank front processor；Return tank 5 is communicated on pollution discharge pond 4, the first bypass duct 14 by the first bypass duct 14 and set
Breather valve 9 is equipped with, the first bypass duct 14 is passed through when the liquid level of return tank 5 is out of hand and now breather valve 9 is open mode
Liquid is drained into pollution discharge pond 4；
Tank front processor includes logic controller and ultrasonic profit analyzer, and logic controller is used for each part of control system
Operation, the medium parameter of detection reaches ultrasonic profit analyzer by pipeline medium sensor 2, ultrasonic profit analyzer be used for than
Relatively analysis medium parameter, judge system perform dehydration or flow back, tank front processor respectively with pipeline medium sensor 2, be dehydrated
Valve 6, switch valve 7, reflux pump 3, return valve 8 and breather valve 9 are connected, and tank front processor is uniformly controlled dehydration by logic controller
Valve 6, switch valve 7, reflux pump 3, the opening and closing of return valve 8 and breather valve 9, realization are automatically controlled；
First manual valve 16 and second is disposed with drainage pipeline 10 between storage tank 1 and pipeline medium sensor 2
Drainage pipeline 10 between hand-operated valve 17, the hand-operated valve 17 of first manual valve 16 and second passes through the row of being communicated to of the second bypass duct 15
The 3rd hand-operated valve 18 is provided with dirty pond, the second bypass duct 15；The setting of second bypass duct 15 is in order in dehydration backflow
When process can not be carried out, open 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 3rd hand-operated valve 18 is to control the break-make of the bypass duct 15 of drainage pipeline 10 and second manually；
Drainpipe 10, the return duct for the storage tank siphon port automatic dehydration return-flow system without refluxing opening that the utility model is provided
Road 11, the first bypass conduit 14, each part in the second bypass conduit 15 and four, are provided with tracing system and insulation is
System, for ensureing that system is in specified operating temperature.
The storage tank siphon port automatic dehydration return-flow system without refluxing opening that the utility model is provided is specifically for storage tank rainbow
When suction inlet automatic dehydration flows back, concrete operation step is as follows：
Step 1: first manual valve 16, the second hand-operated valve 17 are opened, while opening logic controller, ultrasonic profit analysis
Device, ultrasonic sensor and ultrasonic level gage, set predetermined return time on logic controller；
Step 2: when logic controller backflow timing reaches predetermined value, logic controller controlling switch valve 7, the and of return valve 8
Breather valve 9 is opened, and non-aqueous media remaining in drainage pipeline 10 is transported into backflow by reflux line 11 and flow ipe 12
In tank 5；
Step 3: in drainage pipeline 10 in non-aqueous media course of conveying, ultrasonic sensor to drainage pipeline 10 inside
Medium is detected that detection numerical value is compared analysis by ultrasonic profit analyzer, when analysis result is shown in drainage pipeline 10
Medium is water, and aqueous medium, when reaching discharge standard, 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 profit analyzer analysis medium result is non-
Aqueous medium state, and when not reaching discharge standard, continuation conveys 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 control return valve 8 is closed, and control reflux pump 3 is opened
Open, the non-aqueous media in return tank 5 is transmitted back in storage tank 1 by flowing out pipeline 13, reflux line 11 and drainage pipeline 10；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 stop the backflow conveying of the non-aqueous material medium in return tank 5；
Step 4: automatic dehydration backflow 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 situation about being not normally functioning occurs in the automatic dehydration of storage tank 1, the second hand-operated valve is closed
17, the 3rd 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 is opened
And in the case that the internal liquid of return tank 5 is out of control, liquid is drained into by pollution discharge pond 4 by the first bypass duct 14；In automatic dehydration
In reflux course, temperature of the tracing system according to required for system is in Heating State all the time.
The utility model applies specific case and principle of the present utility model and embodiment is set forth, and the above is real
The explanation for applying example is only intended to help and understands method of the present utility model and its core concept；Simultaneously for the general of this area
Technical staff, according to thought of the present utility model, will change in specific embodiments and applications.To sum up,
This specification content should not be construed as to limitation of the present utility model.
Claims (7)
1. a kind of storage tank siphon port automatic dehydration return-flow system without refluxing opening, it is characterised in that：Passed including storage tank, pipeline medium
Sensor, tank front processor, reflux pump, pollution discharge pond and return tank；The delivery port of the storage tank is communicated to described by drainage pipeline
Pollution discharge pond, the pipeline medium sensor is arranged 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 a backflow
A switch valve is provided with pipeline, the reflux line, described reflux line one end is connected with the drainage pipeline, the backflow
The pipeline other end is split into flow ipe and outflow pipeline is connected with the return tank, and backflow is provided with the flow ipe
Reflux pump is provided with valve, the outflow pipeline；The return tank is communicated to the pollution discharge pond by the first bypass duct, described
Breather valve is provided with 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 according to claim 1 without refluxing opening, it is characterised in that：It is described
First manual valve and the second hand-operated valve are disposed with 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 communicated to the pollution discharge pond by the second bypass duct, described
The 3rd hand-operated valve is provided with second bypass duct.
3. the storage tank siphon port automatic dehydration return-flow system according to claim 2 without refluxing opening, it is characterised in that：It is described
Be provided with 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 according to claim 1 without refluxing opening, it is characterised in that：It is described
Ultrasonic level gage is provided with return tank, the ultrasonic level gage is connected with the tank front processor, the pipeline medium
Flowmeter is provided between sensor and the dehydration valve.
5. the storage tank siphon port automatic dehydration return-flow system according to claim 1 without refluxing opening, 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 magnetic valve.
6. the storage tank siphon port automatic dehydration return-flow system according to claim 1 without refluxing opening, it is characterised in that：It is described
Tank front processor includes logic controller and ultrasonic profit analyzer.
7. the storage tank siphon port automatic dehydration return-flow system according to claim 1 without refluxing opening, it is characterised in that：It is described
Pipeline medium sensor is ultrasonic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286640.2U CN206563179U (en) | 2017-03-23 | 2017-03-23 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286640.2U CN206563179U (en) | 2017-03-23 | 2017-03-23 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening |
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| Publication Number | Publication Date |
|---|---|
| CN206563179U true CN206563179U (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286640.2U Active CN206563179U (en) | 2017-03-23 | 2017-03-23 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626578A (en) * | 2017-03-23 | 2018-10-09 | 中科隆声科技有限公司 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening and method |
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2017
- 2017-03-23 CN CN201720286640.2U patent/CN206563179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626578A (en) * | 2017-03-23 | 2018-10-09 | 中科隆声科技有限公司 | Storage tank siphon port automatic dehydration return-flow system without refluxing opening and method |
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