CN207030939U - A kind of supervising device of unloading for oil tank - Google Patents
A kind of supervising device of unloading for oil tank Download PDFInfo
- Publication number
- CN207030939U CN207030939U CN201720745484.1U CN201720745484U CN207030939U CN 207030939 U CN207030939 U CN 207030939U CN 201720745484 U CN201720745484 U CN 201720745484U CN 207030939 U CN207030939 U CN 207030939U
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- China
- Prior art keywords
- master controller
- unloading
- liquid
- filling riser
- oil tank
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a kind of supervising device of unloading for oil tank, including master controller, support, the first magnetic valve, second solenoid valve and the liquid-level switch on oil filling riser, the master controller is arranged in anti-explosion terminal box, anti-explosion terminal box is rack-mount, and master controller electrically connects with the audible-visual annunciator being arranged on support.The liquid-level switch is fixedly mounted on the side of oil filling riser lower end, and is electrically connected with master controller.First magnetic valve is arranged on oil filling riser, is electrically connected with master controller.Second solenoid valve is arranged in the sweeping on storekeeper of oil filling riser side, is also electrically connected with master controller.The utility model is rational in infrastructure, ingenious in design, and automaticity is high, reduces labor intensity, can detect the situation of liquid level in tank body, and automatic start sweeps storehouse operation to tank body, improves operating efficiency and the security of operation, ensures the health of operating personnel.
Description
Technical field
It the utility model is related to mechanical equipment technical field, and in particular to a kind of supervising device of unloading for oil tank.
Background technology
At present, there is no liquid level monitoring measure largely in oil product car unloading operation, rely primarily on operating personnel's not timing and look into
Apparently determine whether to unload to finish, determine to sweep storehouse operation switching in next step on the one hand easily occur due to looking into according to observing conditions
See and cause to evacuate and damage equipment not in time, on the other hand due to needing the observation intraoral liquid level of car to cause operating personnel, contact oil
Gas influences personal safety.To influence more than eliminating, pole needs research and development to unload liquid level monitoring technical products, automatic discrimination liquid level feelings
Condition, car unloading operation is automatically stopped, carries out sweeping storehouse operation etc., protection equipment and personal security automatically.
Utility model content
For defect present in above-mentioned technology, the purpose of this utility model is to propose a kind of prison of unloading for oil tank
Control device, can automatic discrimination level condition, start sweep storehouse operation in time, solve to evacuate and damage caused by artificial check not in time
The problem of bad equipment, protection equipment and personal security, improve the security unloaded.
In order to solve the above-mentioned technical problem, technical scheme is used by the utility model:
A kind of supervising device of unloading for oil tank, including master controller, support, the first magnetic valve, second solenoid valve and
Liquid-level switch on oil filling riser, the master controller are arranged in anti-explosion terminal box, and anti-explosion terminal box is rack-mount, main
Controller electrically connects with the audible-visual annunciator being arranged on support.The liquid-level switch is fixedly mounted on the side of oil filling riser lower end,
And electrically connected with master controller.First magnetic valve is arranged on oil filling riser, is electrically connected with master controller.Second solenoid valve sets in place
In sweeping on storekeeper for oil filling riser side, also electrically connected with master controller.
Preferably, the side of the master controller is provided with pressure regulator, and pressure regulator is with being arranged on master controller
The first wire communication connection of opposite side.In a state of use, the end of the first wire and the pressure being arranged on oil tank body
Table is connected.
Preferably, the side of the master controller is additionally provided with state display lamp, state display lamp by master controller with
The location switch electrical connection being arranged on support.
Preferably, master controller is connected with electrostatic chuck by the second wire, and it is connected with by privates and is arranged on ground
Ground stud on face, in a state of use, electrostatic chuck is clipped on tank body, and loop is formed between ground stud.The master controller
Playback plate also is connected with by privates, playback plate is rack-mount, and in an idle state, electrostatic chuck is clipped in playback plate
On, form loop between playback plate.
Preferably, the liquid-level switch is two-part liquid-level switch, and its upper portion is high level test section, the lower section
For low liquid level test section.
By using preceding solution, advantageous effects of the present utility model are:The utility model is rational in infrastructure, if
Count ingenious, automaticity is high, reduces labor intensity, can detect the situation of liquid level in tank body, and automatic start is swept to tank body
Storehouse operation, operating efficiency and the security of operation are improved, ensure the health of operating personnel.
Brief description of the drawings
Fig. 1 is a kind of principle schematic diagram of supervising device of unloading for oil tank of the utility model.
Fig. 2 is a kind of using state structure diagram of supervising device of unloading for oil tank of the utility model.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings:
With reference to Fig. 1 and Fig. 2, a kind of supervising device of unloading for oil tank, including master controller 1, support 2, the first electromagnetism
Valve 3, second solenoid valve 4 and the liquid-level switch 5 on oil filling riser 8, the master controller 1 are fixedly mounted on the interior of armored cassette 12
Portion, its left and right sides and bottom are respectively provided with multiple terminals, and liquid crystal display 11 is provided with master controller 1, and armored cassette 12 fixes peace
Mounted in the top of support 2.The top of master controller 1 is provided with audible-visual annunciator 6, and audible-visual annunciator 6 is arranged on the top of support 2
End, and electrically connected with master controller 1, signal can be transmitted to audible-visual annunciator 6 in master controller 1, and audible-visual annunciator 6 is according to reception
Signal sends alarm.
The liquid-level switch 5 is fixedly mounted on the side of the lower end of oil filling riser 8, and liquid-level switch 5 is two-part liquid-level switch, thereon
Section part is high level test section, and the lower section is low liquid level test section, and liquid-level switch 5 passes through signal wire 51 and master controller 1
Electrical connection.During oil tank is unloaded, the liquid level inside tank body 21 is down to liquid level when liquid level and opened because oil filling riser 8 is pumped and is continuously reduced
When closing 5, liquid-level switch 5 sends a signal to master controller 1.
First magnetic valve 3 is located on the Outboard Sections of tank body 21 installed in oil filling riser 8, and the first magnetic valve 3 is electrically connected with master controller 1
Connect, master controller 1 controls the break-make of oil filling riser 8 by the first magnetic valve 3.The side of the oil filling riser 8, which has, sweeps storekeeper 9, the second electricity
Magnet valve 4 is arranged on and sweeps storekeeper 9 and be located on the Outboard Sections of tank body 21, and second solenoid valve 4 electrically connects with master controller 1, master controller 1
The break-make for sweeping storekeeper 9 is controlled by second solenoid valve 4.
During oil tank is unloaded, master controller 1 controls the first magnetic valve 3 to open, and oil filling riser 8 is taken out to the oil product inside tank body 2
Oil, when liquid level drops to the high level test section of liquid-level switch 5, liquid-level switch 5 can send signal A to master controller 1, main control
Device 1 reminds operating personnel's liquid level to be in compared with low liquid level, it is necessary to prepare to operate in next step by audible-visual annunciator 6.Liquid level drops to
During the low liquid level test section of liquid-level switch 5, liquid-level switch 5 can send signal B to master controller 1, the electricity of the control of master controller 1 first
Magnet valve 3 closes oil filling riser 8, meanwhile, master controller 1 is opened by second solenoid valve 4 and sweeps storekeeper 9, carries out sweeping storehouse operation.It is described to sweep storehouse
Pipe 9 is vacuum pipeline, and after second solenoid valve 4 is opened, the bottom raffinate of tank body 21 can discharge recovery by sweeping the lower end of storekeeper 9, sweep
The storehouse time is set by the liquid crystal display 11 configured on master controller 1, makes to sweep storehouse operation optimization.
The left side of master controller 1 is connected with pressure regulator 7, and pressure regulator 7 is with being arranged on the opposite side of master controller 1
First wire 31 communicates to connect, and pressure regulator 7 can setup pressure value.In a state of use, the end of the first wire 31 is with setting
Pressure gauge 18 on tank body 21 is put to be connected, because the process of unloading is unloaded using sealing, the pressure in tank body 21 can be reduced constantly,
When the pressure value in tank body 21 makes less than setting value, master controller 1 can send a signal to audible-visual annunciator 6, be alarmed, together
When, master controller 1 controls the first magnetic valve 3 to close, and stops unloading.
The left side of the master controller 1 is also associated with state display lamp 10, and state display lamp 10 is by master controller 1 with setting
Put the location switch 13 in the bottom of support 2 to electrically connect, the return of autostairs 17 of the monitoring of location switch 13 on tank body 21, when
, it is necessary to which the autostairs 17 being mounted on tank body 21 is withdrawn after the completion of unloading, after the completion of unloading, if location switch 13 does not detect
To the return of autostairs 17, alarm signal can be sent by master controller 1, reminds staff.
Master controller 1 is connected with electrostatic chuck 14 by the second wire 32, and master controller 1 is also connected with by privates 33
Ground stud 15 on the ground is set, and in a state of use, electrostatic chuck 14 is clipped on tank body 21, is formed back between ground stud 15
Road, the electrostatic on tank body 21 can be imported to the earth, it is whether conductive between the detection electrostatic chuck 14 of master controller 1 and ground stud 15,
Ensure the security used.The master controller 1 is also connected with playback plate 16 by privates 34, and playback plate 16 is arranged on branch
On frame 2, in an idle state, electrostatic chuck 14 is clipped on playback plate 16, and loop is formed between playback plate 16, after car of having unloaded,
The master controller 1 monitors whether to be returned to electrostatic chuck 14 again on playback plate 16.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (5)
1. a kind of supervising device of unloading for oil tank, including master controller, support, the first magnetic valve, second solenoid valve and position
In the liquid-level switch on oil filling riser, it is characterised in that the master controller is arranged in anti-explosion terminal box, and anti-explosion terminal box is arranged on
On support, master controller electrically connects with the audible-visual annunciator being arranged on support;The liquid-level switch is fixedly mounted under oil filling riser
The side at end, and electrically connected with master controller;First magnetic valve is arranged on oil filling riser, is electrically connected with master controller;Second electromagnetism
Valve is arranged in the sweeping on storekeeper of oil filling riser side, is also electrically connected with master controller.
2. a kind of supervising device of unloading for oil tank according to claim 1, it is characterised in that the master controller
Side is provided with pressure regulator, and pressure regulator is connected with being arranged on the first wire communication of master controller opposite side;Make
With under state, the end of the first wire is connected with the pressure gauge being arranged on oil tank body.
3. a kind of supervising device of unloading for oil tank according to claim 1, it is characterised in that the master controller
Side is additionally provided with state display lamp, and state display lamp is electrically connected by master controller with the location switch being arranged on support.
4. a kind of supervising device of unloading for oil tank according to claim 1, it is characterised in that master controller passes through
Two wires are connected with electrostatic chuck, and it is connected with the ground stud set on the ground, in a state of use, electrostatic by privates
It is clipped on tank body, loop is formed between ground stud;The master controller is also connected with playback plate by privates, playback
Plate is rack-mount, and in an idle state, electrostatic chuck is clipped on playback plate, and loop is formed between playback plate.
5. a kind of supervising device of unloading for oil tank according to claim 1, it is characterised in that the liquid-level switch is
Two-part liquid-level switch, its upper portion are high level test section, and the lower section is low liquid level test section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720745484.1U CN207030939U (en) | 2017-06-26 | 2017-06-26 | A kind of supervising device of unloading for oil tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720745484.1U CN207030939U (en) | 2017-06-26 | 2017-06-26 | A kind of supervising device of unloading for oil tank |
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CN207030939U true CN207030939U (en) | 2018-02-23 |
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ID=61468953
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CN201720745484.1U Active CN207030939U (en) | 2017-06-26 | 2017-06-26 | A kind of supervising device of unloading for oil tank |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110562907A (en) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | Automatic control system for unloading tank car light oil by using rotary piston pump and control method thereof |
CN110566815A (en) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | system for unloading tank car light oil by using rotary piston pump and operation method thereof |
CN111115537A (en) * | 2020-02-17 | 2020-05-08 | 山东京博石油化工有限公司 | Oil tank unloading mistake-proofing control method and oil tank unloading mistake-proofing control system |
CN112265952A (en) * | 2020-10-21 | 2021-01-26 | 东明中信国安瑞华新材料有限公司 | Alarm device for loading and unloading crane pipe returning to and connecting to position |
CN113148932A (en) * | 2021-01-28 | 2021-07-23 | 江阴市富仁高科股份有限公司 | Oiling machine with oil gas leakage monitoring function and oil gas leakage monitoring method |
-
2017
- 2017-06-26 CN CN201720745484.1U patent/CN207030939U/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110562907A (en) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | Automatic control system for unloading tank car light oil by using rotary piston pump and control method thereof |
CN110566815A (en) * | 2018-06-06 | 2019-12-13 | 中国石油化工股份有限公司 | system for unloading tank car light oil by using rotary piston pump and operation method thereof |
CN110566815B (en) * | 2018-06-06 | 2021-03-19 | 中国石油化工股份有限公司 | System for unloading tank car light oil by using rotary piston pump and operation method thereof |
CN111115537A (en) * | 2020-02-17 | 2020-05-08 | 山东京博石油化工有限公司 | Oil tank unloading mistake-proofing control method and oil tank unloading mistake-proofing control system |
CN111115537B (en) * | 2020-02-17 | 2021-07-16 | 山东京博石油化工有限公司 | Oil tank unloading mistake-proofing control method and oil tank unloading mistake-proofing control system |
CN112265952A (en) * | 2020-10-21 | 2021-01-26 | 东明中信国安瑞华新材料有限公司 | Alarm device for loading and unloading crane pipe returning to and connecting to position |
CN112265952B (en) * | 2020-10-21 | 2021-04-23 | 东明中信国安瑞华新材料有限公司 | Alarm device for loading and unloading crane pipe returning to and connecting to position |
CN113148932A (en) * | 2021-01-28 | 2021-07-23 | 江阴市富仁高科股份有限公司 | Oiling machine with oil gas leakage monitoring function and oil gas leakage monitoring method |
CN113148932B (en) * | 2021-01-28 | 2023-01-17 | 江阴市富仁高科股份有限公司 | Oiling machine with oil gas leakage monitoring function and oil gas leakage monitoring method |
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