CN104406990A - Automatic sealed oil-discharge device and oil-discharge method - Google Patents
Automatic sealed oil-discharge device and oil-discharge method Download PDFInfo
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- CN104406990A CN104406990A CN201410618602.3A CN201410618602A CN104406990A CN 104406990 A CN104406990 A CN 104406990A CN 201410618602 A CN201410618602 A CN 201410618602A CN 104406990 A CN104406990 A CN 104406990A
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- oil
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- emptying
- unloading
- water content
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Abstract
The invention discloses an automatic sealed oil-discharge device and an oil-discharge method. The oil-discharge device is characterized in that on the oil-discharge site, an oil-converging pipe of an open-mouthed oil-discharge tank is connected to an oil-discharge pipeline, the external end of the oil-discharge pipeline is provided with a multifunctional pipe section, which is provided with a sample opening and an observation opening, a filter is arranged in the multifunctional pipe section, the external end of the multifunctional pipe section is provided with a metal soft pipe with a fast-connection male joint, a radio-frequency water content analyzer is arranged on the multifunctional pipe section or the oil-discharge pipeline, the output terminal of the radio-frequency water content analyzer is connected to an automatic sealed oil-discharge calculation module, which is arranged in a weighbridge chamber, and the automatic sealed oil-discharge calculation module calculates the water amount and the oil amount. The provided device and method have the following advantages that the oil discharge is carried out under a sealed state, the quality of oil products that are transported into a factory can be monitored by technical means, the water content can be automatically detected, when the water content exceeds the preset value, the device will gives an alarm automatically, the error on the oil product quality caused by naked eye observation is totally avoided, moreover, the explosion in the open-state oil-discharge state due to the oil volatilization is prohibited, the oil-discharge platform is clean, the oil-discharge speed is fast, and a great amount of money, human resources, and material resources is saved.
Description
Technical field
The invention belongs to oil field and petrochemical field automatic airtight unloads oil tech, a kind of particularly automatic airtight Unloading Device and emptying method.
Background technology
Oil, petrochemical industry, chemical industry tank wagon draw in oil production process throughout the country at present, most scene still adopts traditional uncovered emptying mode, uncovered emptying mode receives a kind of method of oily Fang Weifang cheating, site manager when uncovered emptying with visual inspection oil quality, to check in oil whether water mixing, whether doping, to avoid causing heavy economic losses.But, because refinery more than a megaton (MT) has tens even up to a hundred unloading ports, do not come or other human factor, so be difficult to the generation avoiding the cheatings such as water mixing doping because site manager turns round and look at.And itself also there is a lot of drawback in uncovered emptying mode.One is that uncovered emptying oil gas volatilization easily causes detonation, causes security incident; Two is that uncovered emptying makes crude oil splash to the outside, causes environmental pollution and air pollution, and some oil discharging rack site environment is severe, and it is very easily pathogenic that staff breathes objectionable impurities for a long time; Three is that discharge velocity is slow, reduces emptying production efficiency; Four is with many people field surveillance oil quality, wasting manpower and material resources.
Summary of the invention
The object of the invention is the problems referred to above that will solve prior art existence, a kind of automatic airtight Unloading Device and emptying method are provided.
The present invention is achieved in that
A kind of automatic airtight Unloading Device, its special character is: on the remittance oil pipe of the on-the-spot uncovered oil unloading trough of emptying, connect unloading line, unloading line outer end install have sample tap, observation panel and in establish the multi-functional pipeline section of filtrator, at the metal hose of multi-functional pipeline section outer end mounting strap rapid-acting coupling male, radio frequency analyzer of water content is installed on multi-functional pipeline section or in unloading line.
Install oil collecting pipe between described remittance oil pipe and unloading line the inner, establish oil-collecting baffle plate in oil collecting pipe, described radio frequency analyzer of water content is arranged on oil collecting pipe, and radio frequency bearing analysis instrument probe is in oil collecting pipe and between unloading line the inner and oil-collecting baffle plate.
A kind of automatic airtight emptying method, its special character is:
1), on the remittance oil pipe of the on-the-spot uncovered oil unloading trough of emptying, unloading line is connected, unloading line outer end install have sample tap, observation panel and in establish the multi-functional pipeline section of filtrator, at the metal hose of multi-functional pipeline section outer end mounting strap rapid-acting coupling male, radio frequency analyzer of water content is installed on multi-functional pipeline section or in unloading line, the moisture signal output part of described radio frequency analyzer of water content is connected with the automatic airtight emptying computing module being arranged on on-ground weigher indoor;
2), operating personnel weigh to the tank wagon entering oil discharging rack and distribute unloading port to driver, the rapid-acting coupling male of metal hose are docked with the rapid-acting coupling female above tank wagon;
3) unloading port of tank wagon license number and correspondence, is preserved by automatic airtight emptying computing module;
4), open emptying valve, start Sealed Unloading, by radio frequency analyzer of water content, moisture signal is passed to automatic airtight emptying computing module, the automatic airtight emptying computing module instantaneous water percentage of Real-Time Monitoring tank wagon or impurity; If moisture or contaminant overstandard automatic airtight emptying computing module is reported to the police immediately;
5), emptying is complete, measures and terminates, tare;
6), calculate oil mass, the water yield, print this car metering receipt;
7), the same day receives after oil terminates, statistics with print daily sheet and back up preservation, preserve the moisture history curve of tank wagon for future reference.
Described analyzer of water content is also with density to survey impurity function, mixes play tricks for monitoring low grade oils.
Described automatic airtight emptying computing module is measured picture module, automatic calibration picture module and far module formed by central processing module, Real-Time Monitoring picture module, heavy wool product, oil products, automatic correcting measuring accuracy and Web Publishing measurement result can be measured, and stop artificially to change emptying data, block various leak.
Advantage of the present invention is:
1, monitor into factory's oil quality by technical precaution measure under Sealed Unloading state, accomplish that automatically surveying water reports to the police watertight, thoroughly avoids the error that visual inspection oil quality produces, fundamentally avoid the generation that human factor is practised fraud with water top oil.
The detonation class security incident that when 2, thoroughly can stop uncovered emptying, oil gas volatilization causes.
3, keep oil discharging rack to clean, prevent the pollution of the environment and air pollution, avoid the air impact of staff's aspiration contamination healthy.
4, emptying production efficiency is increased substantially.Originally during uncovered emptying, because driver worries crude oil splash to the outside, little valve opening door slows discharge velocity.After Sealed Unloading, driver does not worry crude oil splash to the outside, and can open large valve, discharge velocity accelerates greatly.
5, cancel huge oil unloading trough, replace with unloading line, can substantial contribution be saved.
6, reduce the frequency of site manager and sample examination, a large amount of manpower and materials can be saved.
Accompanying drawing explanation
Fig. 1 is the automatic airtight Unloading Device structural representation of the embodiment of the present invention 1;
Fig. 2 is automatic airtight emptying computing module structural representation of the present invention;
Fig. 3 is the process flow diagram of automatic airtight emptying method of the present invention;
Fig. 4 is the automatic airtight Unloading Device structural representation of the embodiment of the present invention 2.
In figure: 1 oil unloading trough, 2-converges oil pipe, 3-unloading line, the multi-functional pipeline section of 4-, 5-metal hose, 6-radio frequency analyzer of water content, 7-automatic airtight emptying computing module, 8-oil discharging rack, 9-tank wagon, 10-oil collecting pipe, 11-oil-collecting baffle plate, 401-sample tap, 402-observation panel, 403-filtrator, 501-rapid-acting coupling male, 601-radio frequency bearing analysis instrument probe.
Embodiment
Embodiment 1
As Fig. 1, shown in Fig. 2, a kind of automatic airtight Unloading Device, the remittance oil pipe 2 of the on-the-spot uncovered oil unloading trough 1 of emptying connects unloading line 3, install in unloading line 3 outer end and there is sample tap 401, observation panel 402 and in establish the multi-functional pipeline section 4 of filtrator 403, at the metal hose 5 of multi-functional pipeline section 4 outer end mounting strap rapid-acting coupling male 501, multi-functional pipeline section 4 installs radio frequency analyzer of water content 6, described analyzer of water content is also with density to survey impurity function, the moisture signal output part of described radio frequency analyzer of water content is connected with the automatic airtight emptying computing module 7 being arranged on on-ground weigher indoor, described automatic airtight emptying computing module is by central processing module, Real-Time Monitoring picture module, heavy wool product measure picture module, automatic calibration picture module and far module composition, oil products can be measured, automatic correcting measuring accuracy and Web Publishing measurement result, and stop artificially to change emptying data, block various leak.
As shown in Figure 3, emptying process is as follows:
1), operating personnel weigh to the tank wagon 9 entering oil discharging rack 8 and distribute unloading port to driver, the rapid-acting coupling male 501 of metal hose 5 are docked with the rapid-acting coupling female above tank wagon 9;
2) unloading port of tank wagon license number and correspondence, is preserved by automatic airtight emptying computing module 7;
3), open emptying valve, start Sealed Unloading, by radio frequency analyzer of water content 6, moisture signal is imported into automatic airtight emptying computing module 7, the automatic airtight emptying computing module 7 instantaneous water percentage of Real-Time Monitoring tank wagon or impurity; If moisture or contaminant overstandard automatic airtight emptying computing module 7 is reported to the police immediately;
4), emptying is complete, measures and terminates, tare;
5), calculate oil mass, the water yield, print this car by printer and measure receipt;
6), the same day receives after oil terminates, and statistics is preserved with printing daily sheet and back up in memory, and the moisture history curve of preservation tank wagon is for future reference.
Embodiment 2
As Fig. 3, shown in Fig. 2, a kind of automatic airtight Unloading Device, the remittance oil pipe 2 of the on-the-spot uncovered oil unloading trough 1 of emptying connects unloading line 3, install in unloading line 3 outer end and there is sample tap 401, observation panel 402 and in establish the multi-functional pipeline section 4 of filtrator 403, at the metal hose 5 of multi-functional pipeline section 4 outer end mounting strap rapid-acting coupling male 501, between described remittance oil pipe 2 and unloading line 3 the inner, oil collecting pipe 10 is installed, oil-collecting baffle plate 11 is established in oil collecting pipe 10, oil collecting pipe 10 arranges radio frequency analyzer of water content 6, and radio frequency bearing analysis instrument probe 601 is in oil collecting pipe 10 and between unloading line 3 the inner and oil-collecting baffle plate 11.The moisture signal output part of described radio frequency analyzer of water content is connected with the automatic airtight emptying computing module 7 being arranged on on-ground weigher indoor.
Emptying process is identical with embodiment 1.
Claims (5)
1. an automatic airtight Unloading Device, it is characterized in that: on the remittance oil pipe of the on-the-spot uncovered oil unloading trough of emptying, connect unloading line, unloading line outer end install have sample tap, observation panel and in establish the multi-functional pipeline section of filtrator, at the metal hose of multi-functional pipeline section outer end mounting strap rapid-acting coupling male, radio frequency analyzer of water content is installed on multi-functional pipeline section or in unloading line.
2. automatic airtight Unloading Device according to claim 1, it is characterized in that: between described remittance oil pipe and unloading line the inner, oil collecting pipe is installed, oil-collecting baffle plate is established in oil collecting pipe, described radio frequency analyzer of water content is arranged on oil collecting pipe, and radio frequency bearing analysis instrument probe is in oil collecting pipe and between unloading line the inner and oil-collecting baffle plate.
3. an automatic airtight emptying method, is characterized in that:
1), on the remittance oil pipe of the on-the-spot uncovered oil unloading trough of emptying, unloading line is connected, unloading line outer end install have sample tap, observation panel and in establish the multi-functional pipeline section of filtrator, at the metal hose of multi-functional pipeline section outer end mounting strap rapid-acting coupling male, radio frequency analyzer of water content is installed on multi-functional pipeline section or in unloading line
The moisture signal output part of described radio frequency analyzer of water content is connected with the automatic airtight emptying computing module being arranged on on-ground weigher indoor;
2), operating personnel weigh to the tank wagon entering oil discharging rack and distribute unloading port to driver, the rapid-acting coupling male of metal hose are docked with the rapid-acting coupling female above tank wagon;
3) unloading port of tank wagon license number and correspondence, is preserved by automatic airtight emptying computing module;
4), open emptying valve, start Sealed Unloading, by radio frequency analyzer of water content, moisture signal is passed to automatic airtight emptying computing module, the automatic airtight emptying computing module instantaneous water percentage of Real-Time Monitoring tank wagon or impurity; If moisture or contaminant overstandard automatic airtight emptying computing module is reported to the police immediately;
5), emptying is complete, measures and terminates, tare;
6), calculate oil mass, the water yield, print this car metering receipt;
7), the same day receives after oil terminates, statistics with print daily sheet and back up preservation, preserve the moisture history curve of tank wagon for future reference.
4. automatic airtight emptying method according to claim 3, is characterized in that: described analyzer of water content is also with density to survey impurity function, mixes play tricks for monitoring low grade oils.
5. automatic airtight emptying method according to claim 3, it is characterized in that: described automatic airtight emptying computing module is measured picture module, automatic calibration picture module and far module formed by central processing module, Real-Time Monitoring picture module, heavy wool product, can measure oil products, automatic correcting measuring accuracy and Web Publishing measurement result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618602.3A CN104406990A (en) | 2014-11-06 | 2014-11-06 | Automatic sealed oil-discharge device and oil-discharge method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618602.3A CN104406990A (en) | 2014-11-06 | 2014-11-06 | Automatic sealed oil-discharge device and oil-discharge method |
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| CN104406990A true CN104406990A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410618602.3A Pending CN104406990A (en) | 2014-11-06 | 2014-11-06 | Automatic sealed oil-discharge device and oil-discharge method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607696A (en) * | 2017-09-30 | 2018-01-19 | 陈勇 | A kind of oil truck with warning system is unloaded moisture content metering device |
| CN110006706A (en) * | 2019-05-13 | 2019-07-12 | 北京百恒达石油技术有限公司 | Autosampler is used in RTC unloading sampling |
| CN113252510A (en) * | 2021-03-05 | 2021-08-13 | 湖北恩创智能科技有限公司 | Automatic oil receiving and unloading comprehensive management system for oil station |
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| CN101219766A (en) * | 2007-12-09 | 2008-07-16 | 朱广升 | Automatic control measuring method and measuring device for oil unloading of fuel tank car |
| CN202011570U (en) * | 2011-03-31 | 2011-10-19 | 西安长庆科技工程有限责任公司 | Numerical control oil discharge tank |
| CN204479496U (en) * | 2014-11-06 | 2015-07-15 | 锦州锦研科技有限责任公司 | Automatic airtight Unloading Device |
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2014
- 2014-11-06 CN CN201410618602.3A patent/CN104406990A/en active Pending
Patent Citations (4)
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| CN101000334A (en) * | 2006-12-28 | 2007-07-18 | 朱广升 | Method and system for automatic counting, monitoring and controlling water content of fuel tank car |
| CN101219766A (en) * | 2007-12-09 | 2008-07-16 | 朱广升 | Automatic control measuring method and measuring device for oil unloading of fuel tank car |
| CN202011570U (en) * | 2011-03-31 | 2011-10-19 | 西安长庆科技工程有限责任公司 | Numerical control oil discharge tank |
| CN204479496U (en) * | 2014-11-06 | 2015-07-15 | 锦州锦研科技有限责任公司 | Automatic airtight Unloading Device |
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| 李薇薇等: "关于罐车拉运原油密闭计量技术的探讨", 《内蒙古石油化工》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607696A (en) * | 2017-09-30 | 2018-01-19 | 陈勇 | A kind of oil truck with warning system is unloaded moisture content metering device |
| CN110006706A (en) * | 2019-05-13 | 2019-07-12 | 北京百恒达石油技术有限公司 | Autosampler is used in RTC unloading sampling |
| CN110006706B (en) * | 2019-05-13 | 2022-05-10 | 北京百恒达石油技术有限公司 | Automatic sampler for oil unloading and sampling of oil tank truck |
| CN113252510A (en) * | 2021-03-05 | 2021-08-13 | 湖北恩创智能科技有限公司 | Automatic oil receiving and unloading comprehensive management system for oil station |
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Application publication date: 20150311 |
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