CN204097066U - A kind of for the airtight device of unloading of raw material oil product - Google Patents
A kind of for the airtight device of unloading of raw material oil product Download PDFInfo
- Publication number
- CN204097066U CN204097066U CN201420354125.XU CN201420354125U CN204097066U CN 204097066 U CN204097066 U CN 204097066U CN 201420354125 U CN201420354125 U CN 201420354125U CN 204097066 U CN204097066 U CN 204097066U
- Authority
- CN
- China
- Prior art keywords
- oil
- unloading
- gas
- tank
- airtight
- 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.)
- Active
Links
Abstract
A kind of for the airtight device of unloading of raw material oil product, comprise airtight unloading system, on-line monitoring system and gas recovery system for oil, airtight unloading system comprise unload oil inlet pipe, converge oil pipe, zero-bit tank, unload relay pump and petroleum tank, wherein unload oil inlet pipe be many and connect zero-bit tank respectively by remittance oil pipe, zero-bit tank top is provided with breathing valve pipeline, bottom is connected with petroleum tank by relay pump of unloading, and every root unloads on oil inlet pipe and is provided with metallic hose quick coupling, fast Pull breaking ualve, butterfly valve and filter successively; On-line monitoring system comprises being arranged on and unloads online water content meter on oil inlet pipe and connected PLC control system; The exhaust line that gas recovery system for oil comprises device for recovering oil and gas and is connected respectively with remittance oil pipe and breathing valve pipeline, exhaust line is all connected with device for recovering oil and gas.Of the present utility model realization airtightly unloads feed oil, and environment protecting is good, and easy to operate and decrease chemical examination labour power, and the long cycle of run of assurance device, substantially increases device oil discharging rate.
Description
Technical field
The utility model relates to petrochemical industry Raw oil and to unload field, specifically a kind of for the airtight device of unloading of raw material oil product.
Background technology
Adopt opened type unloading system when general industry enterprise feed oil is unloaded, this kind of unloading system, easily causes oil gas volatilization, from safety and environmental angle, can not meet state related requirements; In addition existing processand, adopts after sampling from truck tanker top, middle part, bottom, and laboratory quality inspection chemical examination of taking away, determines after drawing result of laboratory test that whether this car is qualified, qualifiedly just can unload, and which increase the time of unloading, oil discharging rate is lower.
Utility model content
The purpose of this utility model is exactly the defect existed for prior art, provides that a kind of structure is simple, easy to operate, oil discharging rate is high and the airtight unloading system of the feed oil of safety and environmental protection.
The concrete technical scheme of the utility model is: comprise airtight unloading system, on-line monitoring system and gas recovery system for oil, described airtight unloading system comprise unload oil inlet pipe, converge oil pipe, zero-bit tank, unload relay pump and petroleum tank, wherein unload oil inlet pipe be many and connect zero-bit tank respectively by remittance oil pipe, described zero-bit tank top is provided with breathing valve pipeline, bottom is connected with petroleum tank by relay pump of unloading, and every root unloads on oil inlet pipe and is provided with metallic hose quick coupling, fast Pull breaking ualve, butterfly valve and filter successively; Described on-line monitoring system comprises being arranged on and unloads online water content meter on oil inlet pipe and connected PLC control system; The exhaust line that described gas recovery system for oil comprises device for recovering oil and gas and is connected respectively with remittance oil pipe and breathing valve pipeline, described exhaust line is all connected with device for recovering oil and gas.
Such scheme can be improved to further:
Described device for recovering oil and gas is used for reclaiming the gas of raw material oil product volatilization, and recovery method can be the technology such as absorption method, condensation method and membrane separation process; Thus the atmospheric contamination preventing oil gas volatilization from causing, eliminate safe hidden trouble.
Described breathing valve pipeline is provided with breathing valve and flame trap.
Described device for recovering oil and gas connects zero-bit tank by recovery line.
Described quick Pull breaking ualve can prevent from surprisingly rupturing in emptying process the leakage accident caused; Namely, in raw material oil product handling process, if during the unexpected accident such as presence of fire, leakage, can break Operation Van rapidly, oil leak is not caused again in disconnection working truck and tank field; Can very large loss be reduced and ensure personal safety.
The utility model can realize airtightly unloading feed oil, and environment protecting is good, and easy to operate, can ensure the safety of operation of unloading in process simultaneously; And decreasing chemical examination labour power, the long cycle of run of assurance device, substantially increases device oil discharging rate.
Accompanying drawing explanation
Fig. 1 is flow scheme of the present utility model;
Fig. 2 is the connection diagram of unloading oil inlet pipe and remittance oil pipe;
In figure: 1-unloads oil inlet pipe, 2-converges oil pipe, 3-zero-bit tank, 4-unload relay pump, 5-petroleum tank, 6-breathing valve pipeline, 7-breathing valve, 8-exhaust line, 9-device for recovering oil and gas, 10-recovery line, the quick coupling of 11-metallic hose, the quick Pull breaking ualve of 12-, 13-butterfly valve, 14-filter, the online water content meter of 15-, 16-sample tap, 17-flame trap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
See Fig. 1-2, a kind of for the airtight device of unloading of raw material oil product, comprise airtight unloading system, on-line monitoring system and gas recovery system for oil, airtight unloading system comprises and unloads oil inlet pipe 1, remittance oil pipe 2, zero-bit tank 3, to unload relay pump 4 and petroleum tank 5, wherein unload oil inlet pipe 1 be many and connect zero-bit tank 3 respectively by remittance oil pipe 2, zero-bit tank 3 top is provided with breathing valve pipeline 6, bottom is connected with petroleum tank 5 by relay pump 4 of unloading, breathing valve pipeline 6 is provided with breathing valve 7 and flame trap 17, every root unloads on oil inlet pipe 1 and is provided with metallic hose quick coupling 11 successively, quick Pull breaking ualve 12, butterfly valve 13, filter 15 and sample tap 16(sample tap are used in hand sampling and online water content meter comparison), on-line monitoring system comprises being arranged on and unloads online water content meter 15 on oil inlet pipe 1 and connected PLC control system, the exhaust line 8 that gas recovery system for oil comprises device for recovering oil and gas 9 and is connected respectively with remittance oil pipe 2 and breathing valve pipeline 6, exhaust line 8 is all connected with device for recovering oil and gas 9, and device for recovering oil and gas 9 connects zero-bit tank 3 by recovery line 10 simultaneously.
After tank car is in place, be connected with it by metallic hose quick coupling 11, the oil opening 13 each unloading ports of butterfly valve unloads oil inlet pipe by each and enters remittance oil pipe 2, flow into zero-bit tank 3, zero-bit tank 3 is in oil discharging by gravity flow's tank car system, because its highest oil storage liquid level is lower than neighbouring ground, so be called transit site tank, it mainly plays a buffer action.Finally forward the feed oil in zero-bit tank 3 to petroleum tank 5 by relay pump 4 of unloading again.Quick Pull breaking ualve can prevent from surprisingly rupturing in emptying process the leakage accident caused; Namely, in raw material oil product handling process, if during the unexpected accident such as presence of fire, leakage, can break Operation Van rapidly, oil leak is not caused again in disconnection working truck and tank field; Can very large loss be reduced and ensure personal safety.
Online analyzer of water content 15 can detect water content in crude oil in each tank car, can also detect whether emptying is complete simultaneously, and turn back after avoiding tank car to measure emptying again.The signal of online analyzer of water content 15 is caused PLC control system, and PLC control system can be arranged on unloads in control cabin, carries out monitoring and operating in indoor.
Device for recovering oil and gas 9 can arrange blower fan, by the breathing valve pipeline 6 that is arranged on zero-bit tank place and the exhaust line 8 converged on oil pipe 2, the oil gas produced is caused device for recovering oil and gas 9 reclaim in the process of unloading.
To sum up, the utility model can realize the airtight of feed oil and unload, and environment protecting is good, can ensure the safety of operation of unloading in process simultaneously, and easy to operate and decrease chemical examination labour power, and the long cycle of run of assurance device, substantially increases device oil discharging rate.
For those skilled in the art, under the prerequisite not departing from the utility model principle, likely to concrete size, or local structure make some improvements and modifications, and these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. one kind for the airtight device of unloading of raw material oil product, it is characterized in that: comprise airtight unloading system, on-line monitoring system and gas recovery system for oil, described airtight unloading system comprises and unloads oil inlet pipe, remittance oil pipe, zero-bit tank, to unload relay pump and petroleum tank, wherein unload oil inlet pipe be many and connect zero-bit tank respectively by remittance oil pipe, described zero-bit tank is that multiple and each top is provided with breathing valve pipeline, bottom is connected with petroleum tank by relay pump of unloading, every root unloads on oil inlet pipe and is provided with metallic hose quick coupling successively, quick Pull breaking ualve, butterfly valve and filter, described on-line monitoring system comprises being arranged on and unloads online water content meter on oil inlet pipe and connected PLC control system, the exhaust line that described gas recovery system for oil comprises device for recovering oil and gas and is connected respectively with remittance oil pipe and breathing valve pipeline, described exhaust line is all connected with device for recovering oil and gas.
2. according to claim 1 for the airtight device of unloading of raw material oil product, it is characterized in that: described device for recovering oil and gas is the device reclaimed the gas that raw material oil product volatilizees by absorption method, condensation method or membrane separation process.
3. according to claim 1 and 2 for the airtight device of unloading of raw material oil product, it is characterized in that: described breathing valve pipeline is provided with breathing valve and flame trap.
4. according to claim 1 and 2 for the airtight device of unloading of raw material oil product, it is characterized in that: described device for recovering oil and gas connects zero-bit tank by recovery line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354125.XU CN204097066U (en) | 2014-06-30 | 2014-06-30 | A kind of for the airtight device of unloading of raw material oil product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354125.XU CN204097066U (en) | 2014-06-30 | 2014-06-30 | A kind of for the airtight device of unloading of raw material oil product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204097066U true CN204097066U (en) | 2015-01-14 |
Family
ID=52265511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354125.XU Active CN204097066U (en) | 2014-06-30 | 2014-06-30 | A kind of for the airtight device of unloading of raw material oil product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204097066U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787514A (en) * | 2015-04-08 | 2015-07-22 | 上海森鑫新能源科技有限公司 | Explosion-proof assembly for oil-gas recycling system and oil-gas recycling system |
| CN108455519A (en) * | 2018-04-12 | 2018-08-28 | 河北众杰石油设备修理有限公司 | A kind of totally-enclosed intelligent Unloading Device |
| CN109693601A (en) * | 2019-02-27 | 2019-04-30 | 滁州永强汽车制造有限公司 | A kind of the tank truck air-path control system and its working principle of anti-contaminated product |
| 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 |
| CN111847369A (en) * | 2020-08-12 | 2020-10-30 | 中国石油化工股份有限公司 | Heavy oil railway unloading system capable of reducing oil gas emission |
| CN112499573A (en) * | 2020-11-19 | 2021-03-16 | 陈荣明 | Liquid medium metering unloading control system and method |
| CN115504427A (en) * | 2022-11-24 | 2022-12-23 | 隆讯汽车智能科技(山东)有限公司 | Sealed loading and unloading device for crude oil tank truck |
-
2014
- 2014-06-30 CN CN201420354125.XU patent/CN204097066U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787514A (en) * | 2015-04-08 | 2015-07-22 | 上海森鑫新能源科技有限公司 | Explosion-proof assembly for oil-gas recycling system and oil-gas recycling system |
| CN104787514B (en) * | 2015-04-08 | 2017-03-01 | 上海森鑫新能源科技有限公司 | A kind of flame proof assembly for gas recovery system for oil and gas recovery system for oil |
| CN108455519A (en) * | 2018-04-12 | 2018-08-28 | 河北众杰石油设备修理有限公司 | A kind of totally-enclosed intelligent Unloading Device |
| 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 |
| CN109693601A (en) * | 2019-02-27 | 2019-04-30 | 滁州永强汽车制造有限公司 | A kind of the tank truck air-path control system and its working principle of anti-contaminated product |
| CN111847369A (en) * | 2020-08-12 | 2020-10-30 | 中国石油化工股份有限公司 | Heavy oil railway unloading system capable of reducing oil gas emission |
| CN112499573A (en) * | 2020-11-19 | 2021-03-16 | 陈荣明 | Liquid medium metering unloading control system and method |
| CN115504427A (en) * | 2022-11-24 | 2022-12-23 | 隆讯汽车智能科技(山东)有限公司 | Sealed loading and unloading device for crude oil tank truck |
| CN115504427B (en) * | 2022-11-24 | 2023-02-07 | 隆讯汽车智能科技(山东)有限公司 | Sealed loading and unloading device for crude oil tank truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204097066U (en) | A kind of for the airtight device of unloading of raw material oil product | |
| CN106628011B (en) | A kind of harbour ship-to-shore interface safety device | |
| CN105110283B (en) | Gas station's oiling petroleum vapor recovery liquid hinders automatic monitoring method | |
| CN201555740U (en) | Liquid chlorosilane on-line sampling device | |
| CN103867885A (en) | Liquid methane filling-up system | |
| CN105439066B (en) | A kind of anhydrous hydrofluoric acid unloading system | |
| CN204625161U (en) | The instrument of the airtight loading-unloading vehicle of a kind of oil product | |
| CN103623699B (en) | A kind of method for the displacement of denitration ammonia district nitrogen | |
| CN107631912A (en) | One kind exempts from purging from the emptying liquid closed sampler of self-closing | |
| CN205084729U (en) | Waste liquid recovery processing device | |
| RU182996U1 (en) | The device for the selection of multicomponent gas in the process stream | |
| CN106153851A (en) | A kind of detection device of imflammable gas concentration | |
| CN206552213U (en) | A kind of harbour ship-to-shore interface safety device | |
| CN107091759B (en) | Sampling device for reaction vessel by vacuum pumping method | |
| CN207215507U (en) | System for being sampled from transport tank car | |
| CN102563201B (en) | Device for eliminating leakage risk of gas gate valve online | |
| CN209878382U (en) | Limestone powder sampling device | |
| CN208829573U (en) | A kind of distillatory vacuum buffer device of 2,3- dichloropyridine | |
| CN103411127B (en) | Accident chlorine recovery system | |
| CN208443607U (en) | One kind exempting from purging from the emptying liquid closed sampler of self-closing | |
| CN107520035A (en) | A kind of device and method of sandstone processing and dedusting | |
| CN205120413U (en) | Liquid bromine sampling device | |
| CN206051537U (en) | A kind of device for cleaning harbour air | |
| CN204817418U (en) | Oily recovery system in oil refining equipment petroleum pump maintenance pump | |
| CN202049150U (en) | Analyzer for detecting gas in process pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |