CN108594742A - A kind of light benzene storage tank system security controls device - Google Patents
A kind of light benzene storage tank system security controls device Download PDFInfo
- Publication number
- CN108594742A CN108594742A CN201810375756.2A CN201810375756A CN108594742A CN 108594742 A CN108594742 A CN 108594742A CN 201810375756 A CN201810375756 A CN 201810375756A CN 108594742 A CN108594742 A CN 108594742A
- Authority
- CN
- China
- Prior art keywords
- light benzene
- storage tank
- emergency
- liquid level
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The present invention provides a kind of light benzene storage tank system security controls device applied to the huge major hazard source control technology field of hazardous chemical reserves, pipeline valve (3) on the light benzene storage tank ontology (1) of the light benzene storage tank system security controls device is connected to light benzene conveyance conduit (4), quick action emergency valve (5) on light benzene conveyance conduit (4) is connect with emergency stopping system (2), setting liquid level sensor (8) in liquid level gauge (7) in light benzene storage tank ontology (1), liquid level sensor (8) is connect with emergency stopping system (2).Light benzene storage tank system security controls device of the present invention, it is simple in structure, when light benzene stores any one light benzene store groove of tank systems or security risk occurs in component, it can fast realize emergency cut-off function, safety accident realization is prevented in advance, it avoids benzene from the accidents such as largely leaking to occur, it is ensured that the person, equipment safety.
Description
Technical field
It is more specifically to relate to the invention belongs to the huge major hazard source control technology field of hazardous chemical reserves
And a kind of light benzene storage tank system security controls device.
Background technology
Coking of coal company benzene hydrogenation oil depot typically contains multiple storage tanks in region, wherein there is multiple light benzene store grooves (light again
Benzene storage).In daily production, there may be following security risks for light benzene storage tank：1) it is conveyed gently by light benzene conveyance conduit
During benzene, the inlet and outlet pipeline valve of light benzene storage tank can not be fed in case of being broken in first time cut-out light benzene storage tank,
Cause serious accident.2) during conveying light benzene, light benzene liquid level is more than once design height in storage tank, a large amount of light
Benzene can carry out sprinkling leakage by breather valve at the top of storage tank, cause serious accident.Above-mentioned safety accident can cause serious people
Member, property loss.
Invention content
The technical problem to be solved by the present invention is to：In view of the deficiencies of the prior art, it is simple in structure to provide one kind, in light benzene
When security risk occur in any one light benzene store groove or component of storage tank systems, light benzene emergency cut-off work(can be fast realized
Can, safety accident realization is prevented in advance, is occurred to avoid benzene from the accidents such as largely leaking, it is ensured that the person, equipment safety improve
The light benzene storage tank system security controls device of safety benefit.
Solve the problems, such as that techniques discussed above, the technical solution that the present invention takes are：
The present invention is a kind of light benzene storage tank system security controls device, the light benzene storage tank system security controls device packet
Light benzene storage tank ontology is included, pipeline valve is set on the light benzene storage tank ontology, pipeline valve is connected to light benzene conveyance conduit, gently
Benzene conveyance conduit is connected to light benzene delivery source, is arranged quick action emergency valve on light benzene conveyance conduit, quick action emergency valve with stop in emergency
System connects, and liquid level gauge is arranged in light benzene storage tank ontology, is arranged liquid level sensor in liquid level gauge, the liquid level sensor with it is urgent
Shutdown system connects.
The emergency stopping system is configured to the structure that control quick action emergency valve is closed and opened, the light benzene
When pipeline valve fracture damage on storage tank ontology, emergency stopping system is configured to the knot that control quick action emergency valve is closed
Structure.
It is set as being stored with the structure of the light benzene liquid level standard figures of light benzene storage tank ontology in the emergency stopping system,
The intrinsic light benzene liquid level actual height numerical value of the light benzene storage tank is higher than the light benzene liquid level mark stored in emergency stopping system
When quasi- height number, emergency stopping system is configured to the structure that control quick action emergency valve is closed.
The light benzene storage tank systems include multiple light benzene storage tank ontologies, and liquid is respectively set in each light benzene storage tank ontology
Position meter, the interior setting difference liquid level sensor of each liquid level gauge, each liquid level sensor is connect with emergency stopping system respectively, multiple
The intrinsic light benzene liquid level actual height numerical value of a light benzene storage tank in the light benzene storage tank ontology is higher than light benzene liquid level mark
When quasi- height number, emergency stopping system is configured to the structure that control quick action emergency valve is closed.
Pressure sensor, pressure sensor and emergency stopping system are set in the pipeline valve of the light benzene storage tank ontology
It connects, is set as being stored with the structure of light benzene conveyance conduit normal pressure numerical value, light benzene conveying in emergency stopping system
The light benzene conveyance conduit actual pressure numerical value of pipeline is less than the light benzene conveyance conduit normal pressure number stored in emergency stopping system
When value, emergency stopping system is configured to the structure that control quick action emergency valve is closed.
Reset switch is set on the emergency stopping system, and the intrinsic light benzene liquid level actual numerical value of light benzene storage tank is less than
The light benzene liquid level standard figures that store in emergency stopping system and when pressing reset switch, emergency stopping system is configured to control
The structure that quick action emergency valve processed is opened.
Reset switch is set on the emergency stopping system, and the light benzene conveyance conduit of the light benzene conveyance conduit is practical
Higher than light benzene conveyance conduit normal pressure numerical value and when pressing reset switch, emergency stopping system is configured to control pressure value
The structure that quick action emergency valve processed is opened.
The light benzene conveyance conduit includes multiple, a quick action emergency valve is arranged on each light benzene conveyance conduit, each
Quick action emergency valve is connect with emergency stopping system respectively.
Technical solution using the present invention can obtain advantageous effect below：
Light benzene storage tank system security controls device of the present invention, emergency stopping system can control quick action emergency valve pass
It closes and opens, when the pipeline valve fracture damage on light benzene storage tank ontology, emergency stopping system can control quick action emergency valve
It closes, to stop continuing to light benzene storage tank bulk transport light benzene, and the height of light benzene conveyance conduit is higher than light benzene actual liquid level,
Therefore, the intrinsic light benzene of light benzene storage tank will not be revealed from the pipeline valve of fracture damage, and light benzene is avoided to reveal the dirt brought
Dye and damage, can repair replacement pipeline valve.And when the intrinsic light benzene liquid level actual height numerical value of light benzene storage tank is higher than tight
When the light benzene liquid level calibrated altitude numerical value of emergency stop vehicle Installed System Memory storage, emergency stopping system can control quick action emergency valve closing,
To stop continuing to light benzene storage tank bulk transport light benzene.In such manner, it is possible to avoid light benzene liquid level actual height is excessively high from causing largely
Light benzene carries out sprinkling leakage hidden danger by breather valve at the top of storage tank to be occurred, to avoid serious accident.It is of the present invention
Light benzene storage tank system security controls device, simple in structure, light benzene storage tank system security controls device setup cost is low, is store in light benzene
When security risk occur in any one light benzene store groove or component of Tibetan tank systems, light benzene emergency cut-off work(can be fast realized
Can, safety accident realization is prevented in advance, avoids benzene from the accidents such as largely leaking and occurs, it is ensured that the person, equipment safety improve safety
Benefit.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the label in figure below：
Fig. 1 is the partial structural diagram of light benzene storage tank system security controls device of the present invention；
Attached drawing acceptance of the bid, which is remembered, is respectively：1, light benzene storage tank ontology；2, emergency stopping system；3, pipeline valve；4, light benzene conveys
Pipeline；5, quick action emergency valve；6, reset switch；7, liquid level gauge；8, liquid level sensor；9, pressure sensor.
Specific implementation mode
Below against attached drawing, by the description of the embodiment, each structure for example involved to the specific implementation mode of the present invention
The works such as mutual alignment and connection relation, the effect of each section and operation principle between the shape of part, construction, each section are further
Detailed description：
As shown in Fig. 1, the present invention is a kind of light benzene storage tank system security controls device, light benzene storage tank system peace
Full control device includes light benzene storage tank ontology 1, is arranged pipeline valve 3 on the light benzene storage tank ontology 1, pipeline valve 3 with it is light
Benzene conveyance conduit 4 is connected to, and light benzene conveyance conduit 4 is connected to light benzene delivery source, and quick action emergency valve 5 is arranged on light benzene conveyance conduit 4,
Quick action emergency valve 5 is connect with emergency stopping system 2, and liquid level gauge 7 is arranged in light benzene storage tank ontology 1, and setting liquid level passes in liquid level gauge 7
Sensor 8, the liquid level sensor 8 are connect with emergency stopping system 2.Above structure, emergency stopping system 2, which can control, promptly to be cut
Disconnected valve 5 is closed and is opened, and when 3 fracture damage of pipeline valve on light benzene storage tank ontology 1, emergency stopping system 2 can control
Quick action emergency valve 5 is closed, and to stop continuing conveying light benzene to light benzene storage tank ontology 1, and the height of light benzene conveyance conduit 4 is higher than
Light benzene actual liquid level, therefore, the light benzene in light benzene storage tank ontology 1 will not be revealed from the pipeline valve 3 of fracture damage, be avoided light
Benzene reveals the pollution and damage brought, can repair and replace pipeline valve 3.And when the light benzene liquid level in light benzene storage tank ontology 1 is real
When border height number is higher than the light benzene liquid level calibrated altitude numerical value stored in emergency stopping system 2, emergency stopping system 2 can be controlled
Quick action emergency valve 5 processed is closed, to stop continuing conveying light benzene to light benzene storage tank ontology 1.In such manner, it is possible to avoid light benzene liquid level real
Border excessive height causes a large amount of light benzenes to carry out sprinkling leakage hidden danger appearance by breather valve at the top of storage tank, to avoid considerable safety
Accident.Light benzene storage tank system security controls device of the present invention, it is simple in structure, it is at low cost, store tank systems in light benzene
When security risk occur in any one light benzene store groove or component, light benzene emergency cut-off function can be fast realized, to safe thing
Therefore realize and prevent in advance, occur to avoid benzene from the accidents such as largely leaking, it is ensured that the person, equipment safety improve safety benefit.
The emergency stopping system 2 is configured to the structure that control quick action emergency valve 5 is closed and opened, and described is light
When 3 fracture damage of pipeline valve on benzene storage ontology 1, emergency stopping system 2 is configured to control quick action emergency valve 5 and closes
Structure.Pressure sensor 9 is set in the pipeline valve 3 of the light benzene storage tank ontology 1, pressure sensor 9 with stop in emergency
System 2 connects, and is set as being stored with the structure of light benzene conveyance conduit normal pressure numerical value in emergency stopping system 2, described is light
The light benzene conveyance conduit actual pressure numerical value of benzene conveyance conduit 4 is less than the light benzene conveyance conduit mark stored in emergency stopping system 2
When quasi- pressure value, emergency stopping system 2 is configured to the structure that control quick action emergency valve 5 is closed.Above structure, according to light
Benzene conveyance conduit pressure change, as the foundation for judging whether pipeline valve damages, pipeline valve damage, light benzene leakage, light benzene
Conveyance conduit pressure reduction, at this moment, 2 emergency cut-off quick action emergency valve of emergency stopping system, to stop light benzene conveying, and it is light
Benzene will not be revealed from light benzene conveyance conduit, it is ensured that safety.
It is set as being stored with the knot of the light benzene liquid level standard figures of light benzene storage tank ontology 1 in the emergency stopping system 2
Structure, the light benzene liquid level actual height numerical value in the light benzene storage tank ontology 1 is higher than the light benzene liquid stored in emergency stopping system 2
When the calibrated altitude numerical value of position, emergency stopping system 2 is configured to the structure that control quick action emergency valve 5 is closed.Above structure,
Light benzene liquid level numerical value is associated with 2 management of emergency stopping system, in this way, when actual liquid level excessive height exceeds liquid level standard
When height, quick action emergency valve is closed, to no longer convey light benzene into light benzene storage tank ontology 1, the peace for avoiding excessive height from bringing
Full hidden danger.
The light benzene storage tank systems include multiple light benzene storage tank ontologies 1, are respectively set in each light benzene storage tank ontology 1
Liquid level gauge 7, liquid level sensor 8, each liquid level sensor 8 connect with emergency stopping system 2 the interior setting of each liquid level gauge 7 respectively respectively
It connects, the light benzene liquid level actual height numerical value in a light benzene storage tank ontology 1 in multiple light benzene storage tank ontologies 1 is higher than light
When benzene liquid level calibrated altitude numerical value, emergency stopping system 2 is configured to the structure that control quick action emergency valve 5 is closed.Above-mentioned knot
Structure, because light benzene storage tank systems include multiple light benzene storage tank ontologies 1, in this way, realizing that liquid level connects in multiple light benzene storage tank ontologies 1
Lock, when 1 liquid level of one of light benzene storage tank ontology is excessively high, is shut off quick action emergency valve, avoids safety accident.
Reset switch 6, the light benzene liquid level actual numerical value in light benzene storage tank ontology 1 are set on the emergency stopping system 2
When less than the light benzene liquid level standard figures stored in emergency stopping system 2 and pressing reset switch 6, emergency stopping system 2 is arranged
For the structure of the opening of quick action emergency valve 5 can be controlled.Above structure only meets above-mentioned condition, can reopen urgent
Stop valve, so that it is guaranteed that job safety, prevents safety accident.
Reset switch 10, the light benzene conveyance conduit of the light benzene conveyance conduit 4 are set on the emergency stopping system 2
Higher than light benzene conveyance conduit normal pressure numerical value and when pressing reset switch 6, emergency stopping system 2 is set as actual pressure numerical value
The structure of the opening of quick action emergency valve 5 can be controlled.Above structure only meets above-mentioned condition, can reopen and promptly cut
Disconnected valve, so that it is guaranteed that job safety, prevents safety accident.
The light benzene conveyance conduit 4 includes multiple, a quick action emergency valve 5 is arranged on each light benzene conveyance conduit 4, often
A quick action emergency valve 5 is connect with emergency stopping system 2 respectively.
Light benzene storage tank system security controls device of the present invention, emergency stopping system can control quick action emergency valve pass
It closes and opens, when the pipeline valve fracture damage on light benzene storage tank ontology, emergency stopping system can control quick action emergency valve
It closes, to stop continuing to light benzene storage tank bulk transport light benzene, and the height of light benzene conveyance conduit is higher than light benzene actual liquid level,
Therefore, the intrinsic light benzene of light benzene storage tank will not be revealed from the pipeline valve of fracture damage, and light benzene is avoided to reveal the dirt brought
Dye and damage, can repair replacement pipeline valve.And when the intrinsic light benzene liquid level actual height numerical value of light benzene storage tank is higher than tight
When the light benzene liquid level calibrated altitude numerical value of emergency stop vehicle Installed System Memory storage, emergency stopping system can control quick action emergency valve closing,
To stop continuing to light benzene storage tank bulk transport light benzene.In such manner, it is possible to avoid light benzene liquid level actual height is excessively high from causing largely
Light benzene carries out sprinkling leakage hidden danger by breather valve at the top of storage tank to be occurred, to avoid serious accident.It is of the present invention
Light benzene storage tank system security controls device, simple in structure, light benzene storage tank system security controls device setup cost is low, is store in light benzene
It, being capable of the quick amount of money relatively realization emergency cut-off work(when security risk occur in any one light benzene store groove or component of Tibetan tank systems
Can, safety accident realization is prevented in advance, avoids benzene from the accidents such as largely leaking and occurs, it is ensured that the person, equipment safety improve safety
Benefit.
Illustrative description is carried out to the present invention above in conjunction with attached drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, if the various improvement of inventive concept and technical scheme of the present invention progress are used, or it is not improved by this
The design of invention and technical solution directly apply to other occasions, are within the scope of the invention.
Claims (8)
1. a kind of light benzene storage tank system security controls device, it is characterised in that：The light benzene storage tank system security controls device
Including light benzene storage tank ontology (1), pipeline valve (3), pipeline valve (3) and light benzene are set on the light benzene storage tank ontology (1)
Conveyance conduit (4) is connected to, and light benzene conveyance conduit (4) is connected to light benzene delivery source, and emergency cut-off is arranged on (4) in light benzene conveyance conduit
Valve (5), quick action emergency valve (5) are connect with emergency stopping system (2), setting liquid level gauge (7), liquid level in light benzene storage tank ontology (1)
Setting liquid level sensor (8), the liquid level sensor (8) in (7) is counted to connect with emergency stopping system (2).
2. light benzene storage tank system security controls device according to claim 1, it is characterised in that：Described stopping in emergency be
System (2) is configured to the structure that control quick action emergency valve (5) is closed and opened, the pipe on the light benzene storage tank ontology (1)
When road valve (3) fracture damage, emergency stopping system (2) is configured to the structure that control quick action emergency valve (5) is closed.
3. light benzene storage tank system security controls device according to claim 1, it is characterised in that：Described stopping in emergency be
It is set as being stored with the structure of the light benzene liquid level standard figures of light benzene storage tank ontology (1), the light benzene storage tank ontology in system (2)
(1) when the light benzene liquid level actual height numerical value in is higher than the light benzene liquid level calibrated altitude numerical value stored in emergency stopping system (2),
Emergency stopping system (2) is configured to the structure that control quick action emergency valve (5) is closed.
4. light benzene storage tank system security controls device according to claim 1, it is characterised in that：The light benzene store groove
System includes multiple light benzene storage tank ontologies (1), and liquid level gauge (7), each liquid level gauge is respectively set in each light benzene storage tank ontology (1)
(7) liquid level sensor (8), each liquid level sensor (8) connect with emergency stopping system (2) respectively respectively for setting in, Duo Gesuo
The light benzene liquid level actual height numerical value in a light benzene storage tank ontology (1) in the light benzene storage tank ontology (1) stated is higher than light benzene liquid
When the calibrated altitude numerical value of position, emergency stopping system (2) is configured to the structure that control quick action emergency valve (5) is closed.
5. light benzene storage tank system security controls device according to claim 1, it is characterised in that：The light benzene storage tank sheet
Setting pressure sensor (9), pressure sensor (9) are connect with emergency stopping system (2) in the pipeline valve (3) of body (1), promptly
It is set as being stored with the structure of light benzene conveyance conduit normal pressure numerical value, the light benzene conveyance conduit (4) in shutdown system (2)
Light benzene conveyance conduit actual pressure numerical value less than the light benzene conveyance conduit normal pressure numerical value stored in emergency stopping system (2)
When, emergency stopping system (2) is configured to the structure that control quick action emergency valve (5) is closed.
6. light benzene storage tank system security controls device according to claim 1, it is characterised in that：Described stopping in emergency be
Reset switch (6) is set on system (2), and the light benzene liquid level actual numerical value in light benzene storage tank ontology (1) is less than emergency stopping system (2)
Light benzene liquid level standard figures of interior storage and when pressing reset switch (6), it is urgent that emergency stopping system (2) is configured to control
The structure that stop valve (5) is opened.
7. light benzene storage tank system security controls device according to claim 1, it is characterised in that：Described stopping in emergency be
Setting reset switch (10) on system (2), the light benzene conveyance conduit actual pressure numerical value of the light benzene conveyance conduit (4) is higher than light
Benzene conveyance conduit normal pressure numerical value and when pressing reset switch (6), emergency stopping system (2) is configured to control and promptly cuts
The structure that disconnected valve (5) is opened.
8. light benzene storage tank system security controls device according to claim 1, it is characterised in that：The light benzene delivery pipe
Road (4) includes multiple, and a quick action emergency valve (5), each quick action emergency valve (5) point are arranged on each light benzene conveyance conduit (4)
It is not connect with emergency stopping system (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375756.2A CN108594742A (en) | 2018-04-25 | 2018-04-25 | A kind of light benzene storage tank system security controls device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375756.2A CN108594742A (en) | 2018-04-25 | 2018-04-25 | A kind of light benzene storage tank system security controls device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108594742A true CN108594742A (en) | 2018-09-28 |
Family
ID=63609489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810375756.2A Pending CN108594742A (en) | 2018-04-25 | 2018-04-25 | A kind of light benzene storage tank system security controls device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108594742A (en) |
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| CN105216803A (en) * | 2015-10-30 | 2016-01-06 | 南车资阳机车有限公司 | A kind of methane safe-guard system of hybrid fuel locomotive |
| CN205998991U (en) * | 2016-06-02 | 2017-03-08 | 天津世通华茂胶业股份有限公司 | A kind of styrene discharge system |
| CN206799154U (en) * | 2017-03-15 | 2017-12-26 | 柳州市恒泰气体有限公司 | Closed harmful influence control system |
| CN208224812U (en) * | 2018-04-25 | 2018-12-11 | 马鞍山钢铁股份有限公司 | Light benzene storage tank system security controls device |
-
2018
- 2018-04-25 CN CN201810375756.2A patent/CN108594742A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013220139A (en) * | 2012-04-13 | 2013-10-28 | Nohmi Bosai Ltd | Piping system and water supply control method applied to piping system |
| CN104406055A (en) * | 2014-10-20 | 2015-03-11 | 天津贝尔自动化仪表技术有限公司 | Electric pipeline rapid safety valve with automatic power-failure reset function |
| CN104615168A (en) * | 2014-12-03 | 2015-05-13 | 金川集团股份有限公司 | Automatic control system for pressure of liquid chlorine gasification device |
| CN105216803A (en) * | 2015-10-30 | 2016-01-06 | 南车资阳机车有限公司 | A kind of methane safe-guard system of hybrid fuel locomotive |
| CN205998991U (en) * | 2016-06-02 | 2017-03-08 | 天津世通华茂胶业股份有限公司 | A kind of styrene discharge system |
| CN206799154U (en) * | 2017-03-15 | 2017-12-26 | 柳州市恒泰气体有限公司 | Closed harmful influence control system |
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