CN103482561B - A kind of high precision oil product conveying Weighing system and using method thereof - Google Patents
A kind of high precision oil product conveying Weighing system and using method thereof Download PDFInfo
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- CN103482561B CN103482561B CN201310459780.1A CN201310459780A CN103482561B CN 103482561 B CN103482561 B CN 103482561B CN 201310459780 A CN201310459780 A CN 201310459780A CN 103482561 B CN103482561 B CN 103482561B
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Abstract
The invention discloses a kind of high precision oil product conveying Weighing system and using method thereof, this system comprises the oil-collecting unit and supply unit that are connected through pipeline, described supply unit is also connected with weighing unit, this weighing unit comprises the oil tank of a band oil inlet, tank bottom is evenly provided with some sensors, sensor is connected with the telltale in metering room by wire, oil inlet is connected with the exit end of supply unit by oil inlet, tank bottom is connected with the arrival end of supply unit by oil outlet pipe, and oil inlet and oil outlet pipe are respectively equipped with valve D and valve E.By the using method matched with this system, quick, accurately can must weigh the weight of each crude oil transported, and it is high to have precision, error is little, the advantage that hand labor intensity is little, and suitable large-scale popularization uses.
Description
Technical field
The present invention relates to a kind of conveying Weighing system and using method thereof, be specifically related to a kind of high precision oil product conveying Weighing system and using method thereof.
Background technology
Vegetable seed wet goods refined oil generally completes refining by carrying out multi-step process to crude oil, part crude oil local production is told somebody what one's real intentions are, so be mostly other places buying, the crude oil of buying is generally first transported to processing factory locus by railway, be transported to processing factory by highway again to process, crude oil needs to carry out weighing process before entering factory, traditional weighing technique is generally come by weighbridge, the lorry filling crude oil first weighs overall weight on weighbridge, after crude oil unloads, lorry is after a weighbridge, and the difference of weighing for twice is then the weight of the crude oil once transported.Adopt and come in this way to weigh to entering factory's crude oil, then it is very long to complete the cycle once weighed, and usually more than 2 hours, have impact on the work efficiency of processing factory; Often completing once to weigh needs several staff's collaborative work just can complete, and manpower expends more; Measure owing to weighing only by twice, make the weighing precision of crude oil not high; In sum, traditional weighbridge weighs that to there is precision low, and cost is high, the drawback such as to take time and effort; And weighbridge generally exists, and volume is large, weight large, complex structure, Maintenance Difficulty, high in cost of production shortcoming, if et out of order, then need the maintainer of specialty to keep in repair, weighing work cannot be carried out, crude oil processing work is forced to suspend, and has a strong impact on the interests of processing factory.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention aims to provide the high precision oil product conveying Weighing system and using method thereof that a kind of structure is simple, easy and simple to handle, weighing progress is high, transport efficiency is high.
The present invention is achieved by the following technical solution:
A kind of high precision oil product conveying Weighing system, comprises the oil-collecting unit and supply unit that are connected through pipeline; Described supply unit is also connected with weighing unit, this weighing unit comprises the oil tank of a band oil inlet, tank bottom is evenly provided with some sensors, sensor is connected with the telltale in metering room by wire, oil inlet is connected with the exit end of supply unit by oil inlet, tank bottom is connected with the arrival end of supply unit by oil outlet pipe, and oil inlet and oil outlet pipe are respectively equipped with valve D and valve E.
Described oil-collecting unit comprises the manifold trunk that is provided with valve B, and this manifold trunk is connected with described supply unit arrival end, manifold trunk is provided with some oil collecting pipes, and every root oil collecting pipe is provided with valve A.
Described supply unit comprises some oil pumps be in parallel, and oil pump inlet is connected with manifold trunk, and fuel pump outlet end arranges a delivery manifold, and delivery manifold is provided with valve C.
The quantity of described sensor is 4 ~ 8.
The volume of described oil tank is 65 ~ 80 tons.
Described oil pump has two at least.
Described delivery manifold's end is connected with petrol storage tank.
Described sensor is pressure sensor.
A using method for above-mentioned high precision oil product conveying Weighing system, the method comprises the following steps:
(A) sensor energize work, the weight of the empty oil tank of display in masuring room;
(B) valve-off C and valve E, opens valve A, valve B and valve D;
(C) start oil pump, crude oil is collected by oil collecting pipe, is then delivered to oil tank by oil pump along oil inlet;
(D) rear closedown oil pump unsnatched by crude oil, and the sensor of tank bottom can obtain the gravimetric value of the crude oil in oil tank and show in masuring room;
(E) valve-off A, valve B and valve D, opens valve C and valve E;
(F) again start oil pump, the crude oil in oil tank exports to delivery manifold from oil outlet pipe, is delivered in petrol storage tank stores by delivery manifold.
The gravimetric value of masuring room display is the fully loaded total weight of oil tank and the difference of the gravimetric value of the middle empty oil tank obtained of step (A) in described step (D).
The invention has the beneficial effects as follows:
Compared with prior art, high precision oil product conveying Weighing system provided by the invention and using method thereof, conveying and weighing are integrated in a simple system of structure jointly, this intrasystem oil tank can play the effect of temporarily depositing crude oil, sensor bottom it can calculate the weight of crude oil in real time, after having measured by oil pump can fast by Crude Oil Transportation in holding vessel, empty oil tank, can weigh fast next time, significantly shorten weighing consuming time, only need within one hour, to complete whole weighing work, hand labor intensity also decreases, measure crude oil weight by passing pressure sensor simultaneously, max value of error is only 1 ~ 5kg, there is precision high, fireballing advantage, the price of the spare part that this system adopts is generally cheap, and the fund that whole system need be expended is less, and cost is lower, simultaneously because structure is simple, safeguards also easier.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-oil tank, 2-sensor, 3-masuring room, 4-oil inlet, 5-oil inlet, 6-oil outlet pipe, 7-delivery manifold, 8-oil pump, 9-manifold trunk, 10-valve A, 11-valve B, 12-valve C, 13-valve D, 14-valve E, 15-oil collecting pipe.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further, but described in required protection domain is not limited to;
As shown in Figure 1, high precision oil product conveying Weighing system provided by the invention, comprise the oil-collecting unit and supply unit that are connected through pipeline, described supply unit is also connected with weighing unit, this weighing unit comprises the oil tank 1 of a band oil inlet 4, oil tank 1 bottom even is provided with some sensors 2, sensor 2 is connected with the telltale in metering room 3 by wire, oil inlet 4 is connected with the exit end of supply unit by oil inlet 5, be connected with the arrival end of supply unit by oil outlet pipe 6 bottom oil tank 1, oil inlet 5 and oil outlet pipe 6 are respectively equipped with valve D13 and valve E14.
Described oil-collecting unit comprises the manifold trunk 9 that is provided with valve B11, this manifold trunk 9 is connected with described supply unit arrival end, manifold trunk 9 is provided with some oil collecting pipes 15, every root oil collecting pipe 15 is provided with valve A10, the crude oil that lorry or train transport come can be unloaded rapidly by the oil collecting pipe 9 of its inside and collect by this oil-collecting unit, significantly saves emptying consuming time.
Described supply unit comprises some oil pumps 8 be in parallel, and oil pump 8 entrance is connected with manifold trunk 9, and oil pump 8 exit end arranges a delivery manifold 7, and delivery manifold 7 is provided with valve C12; The Crude Oil Transportation that oil-collecting unit can unload rapidly by this supply unit, in oil tank 1, further shorten conveying consuming time, saves manpower and materials, promotes work efficiency.
In order to meet different user demands and accuracy requirement, the quantity of described sensor 2 is 4 ~ 8.
Once can install the crude oil of an oil tank of train to reach oil tank 1, the volume of described oil tank 1 is 65 ~ 80 tons.
In order to improve delivery speed, reduce time of delivery, described oil pump 8 has two at least.
Described delivery manifold 7 end is connected with petrol storage tank, rapidly by oil tank 1 emptying, can be convenient to the carrying out weighed next time.
In order to ensure the precision weighed, described sensor 2 is pressure sensor.
A using method for above-mentioned high precision oil product conveying Weighing system, the method comprises the following steps:
(A) sensor 2 is energized work, the weight of the empty oil tank 1 of display in masuring room 3;
(B) valve-off C12 and valve E14, opens valve A10, valve B11 and valve D13;
(C) start oil pump 8, crude oil is collected by oil collecting pipe 15, is then delivered to oil tank 1 by oil pump 8 along oil inlet 5;
(D) rear closedown oil pump 8 unsnatched by crude oil, and the sensor 2 bottom oil tank 1 can obtain the gravimetric value of the crude oil in oil tank 1 and show in masuring room 3;
(E) valve-off A10, valve B11 and valve D13, opens valve C12 and valve E14;
(F) again start oil pump 8, the crude oil in oil tank 1 exports to delivery manifold 7 from oil outlet pipe 6, is delivered in petrol storage tank stores by delivery manifold 7.
The gravimetric value that masuring room 3 shows in described step (D) is the fully loaded total weight of oil tank 1 and the difference of the gravimetric value of the middle empty oil tank 1 obtained of step (A).
Embodiment 1: be first that four sensors 2 bottom the oil tank 1 of 65 tons are energized to volume, the weight of the empty oil tank 1 of display in masuring room 3; Valve-off C12 and valve E14, opens valve A10, valve B11 and valve D13; Start two oil pumps 8 in supply unit, transport by lorry or train the crude oil come and collected by oil collecting pipe 15, be then delivered to oil tank 1 by oil pump 8 along oil inlet 5; Rear closedown two oil pumps 8 unsnatched by crude oil, and the sensor 2 bottom oil tank 1 can obtain the gravimetric value of the crude oil in oil tank 1 and show in masuring room 3, and the gravimetric value that masuring room 3 shows is the fully loaded total weight of oil tank 1 and the difference of unloaded gravimetric value; Valve-off A10, valve B11 and valve D13, open valve C12 and valve E14; Again start oil pump 8, the crude oil in oil tank 1 exports to delivery manifold 7 from oil outlet pipe 6, is delivered in petrol storage tank stores by delivery manifold 7.
Embodiment 2: be first that six sensors 2 bottom the oil tank 1 of 75 tons are energized to volume, the weight of the empty oil tank 1 of display in masuring room 3; Valve-off C12 and valve E14, opens valve A10, valve B11 and valve D13; Start three oil pumps 8 in supply unit, transport by lorry or train the crude oil come and collected by oil collecting pipe 15, be then delivered to oil tank 1 by oil pump 8 along oil inlet 5; Rear closedown three oil pumps 8 unsnatched by crude oil, and the sensor 2 bottom oil tank 1 can obtain the gravimetric value of the crude oil in oil tank 1 and show in masuring room 3, and the gravimetric value that masuring room 3 shows is the fully loaded total weight of oil tank 1 and the difference of unloaded gravimetric value; Valve-off A10, valve B11 and valve D13, open valve C12 and valve E14; Again start oil pump 8, the crude oil in oil tank 1 exports to delivery manifold 7 from oil outlet pipe 6, is delivered in petrol storage tank stores by delivery manifold 7.
Embodiment 3: be first that eight sensors 2 bottom the oil tank 1 of 80 tons are energized to volume, the weight of the empty oil tank 1 of display in masuring room 3; Valve-off C12 and valve E14, opens valve A10, valve B11 and valve D13; Start four oil pumps 8 in supply unit, transport by lorry or train the crude oil come and collected by oil collecting pipe 15, be then delivered to oil tank 1 by oil pump 8 along oil inlet 5; Rear closedown four oil pumps 8 unsnatched by crude oil, and the sensor 2 bottom oil tank 1 can obtain the gravimetric value of the crude oil in oil tank 1 and show in masuring room 3, and the gravimetric value that masuring room 3 shows is the fully loaded total weight of oil tank 1 and the difference of unloaded gravimetric value; Valve-off A10, valve B11 and valve D13, open valve C12 and valve E14; Again start oil pump 8, the crude oil in oil tank 1 exports to delivery manifold 7 from oil outlet pipe 6, is delivered in petrol storage tank stores by delivery manifold 7.
Claims (8)
1. a high precision oil product conveying Weighing system, comprise the oil-collecting unit and supply unit that are connected through pipeline, it is characterized in that: described supply unit is also connected with weighing unit, this weighing unit comprises the oil tank (1) of band oil inlet (4), oil tank (1) bottom even is provided with some sensors (2), sensor (2) is connected with the telltale in metering room (3) by wire, oil inlet (4) is connected with the exit end of supply unit by oil inlet (5), oil tank (1) bottom is connected with the arrival end of supply unit by oil outlet pipe (6), oil inlet (5) and oil outlet pipe (6) are respectively equipped with valve D (13) and valve E (14),
Described oil-collecting unit comprises the manifold trunk (9) that is provided with valve B (11), this manifold trunk (9) is connected with described supply unit arrival end, manifold trunk (9) is provided with some oil collecting pipes (15), every root oil collecting pipe (15) is provided with valve A (10);
Described supply unit comprises some oil pumps (8) be in parallel, oil pump (8) entrance is connected with manifold trunk (9), oil pump (8) exit end arranges a delivery manifold (7), and delivery manifold (7) is provided with valve C (12).
2. high precision oil product conveying Weighing system according to claim 1, is characterized in that: the quantity of described sensor (2) is 4 ~ 8.
3. high precision oil product conveying Weighing system according to claim 1, is characterized in that: the volume of described oil tank (1) is 65 ~ 80 tons.
4. high precision oil product conveying Weighing system according to claim 1, is characterized in that: described oil pump (8) has two at least.
5. high precision oil product conveying Weighing system according to claim 1, is characterized in that: described delivery manifold (7) end is connected with petrol storage tank.
6. high precision oil product conveying Weighing system according to claim 1, is characterized in that: described sensor (2) is pressure sensor.
7. a using method for the high precision oil product conveying Weighing system as described in any one of claim 1 ~ 6, is characterized in that: the method comprises the following steps:
(A) sensor (2) energising work, the weight of the empty oil tank of display (1) in masuring room (3);
(B) valve-off C (12) and valve E (14), opens valve A (10), valve B (11) and valve D (13);
(C) start oil pump (8), crude oil is collected by oil collecting pipe (15), is then delivered to oil tank (1) by oil pump (8) along oil inlet (5);
(D) rear closedown oil pump (8) unsnatched by crude oil, and the sensor (2) of oil tank (1) bottom can obtain the gravimetric value of the crude oil in oil tank (1) and show in masuring room (3);
(E) valve-off A (10), valve B (11) and valve D (13), opens valve C (12) and valve E (14);
(F) again start oil pump (8), the crude oil in oil tank (1) exports to delivery manifold (7) from oil outlet pipe (6), is delivered in petrol storage tank stores by delivery manifold (7).
8. the using method of high precision oil product according to claim 7 conveying Weighing system, is characterized in that: the gravimetric value that in described step (D), masuring room (3) shows is the fully loaded total weight of oil tank (1) and the difference of the gravimetric value of the middle empty oil tank (1) obtained of step (A).
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| CN201310459780.1A CN103482561B (en) | 2013-09-30 | 2013-09-30 | A kind of high precision oil product conveying Weighing system and using method thereof |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551719A (en) * | 1983-03-07 | 1985-11-05 | Cypher Systems | Oil field lease management and security system and method therefor |
| US5349994A (en) * | 1990-09-28 | 1994-09-27 | Dover Corporation | Control system for filling tanks with liquids |
| KR100822382B1 (en) * | 2008-01-11 | 2008-04-16 | 주식회사 성지테크 | A pressure inspection system for water tank a pressure vessel |
| CN201778807U (en) * | 2010-07-28 | 2011-03-30 | 中国石油天然气股份有限公司 | Movable oil well quality measuring device |
| CN202080875U (en) * | 2011-05-25 | 2011-12-21 | 太仓冠联高分子材料有限公司 | Full-automatic liquid injection system |
| CN202204547U (en) * | 2011-09-09 | 2012-04-25 | 武楗棠 | Automatic oil measuring device for oil well |
| CN202339229U (en) * | 2011-10-17 | 2012-07-18 | 中国石油天然气股份有限公司 | Device for weighing produced liquid of oil pumping unit at lower temperature and pressure on line |
| CN202431263U (en) * | 2012-01-15 | 2012-09-12 | 洛阳乾禾仪器有限公司 | Automatically continuous metering device for pumping well |
| CN202710154U (en) * | 2012-06-26 | 2013-01-30 | 深圳市帝源新材料科技有限公司 | Oil weighing device |
| CN203529916U (en) * | 2013-09-30 | 2014-04-09 | 遵义中土粮油收储有限公司 | High-accuracy oil product delivery weighing system |
-
2013
- 2013-09-30 CN CN201310459780.1A patent/CN103482561B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551719A (en) * | 1983-03-07 | 1985-11-05 | Cypher Systems | Oil field lease management and security system and method therefor |
| US5349994A (en) * | 1990-09-28 | 1994-09-27 | Dover Corporation | Control system for filling tanks with liquids |
| KR100822382B1 (en) * | 2008-01-11 | 2008-04-16 | 주식회사 성지테크 | A pressure inspection system for water tank a pressure vessel |
| CN201778807U (en) * | 2010-07-28 | 2011-03-30 | 中国石油天然气股份有限公司 | Movable oil well quality measuring device |
| CN202080875U (en) * | 2011-05-25 | 2011-12-21 | 太仓冠联高分子材料有限公司 | Full-automatic liquid injection system |
| CN202204547U (en) * | 2011-09-09 | 2012-04-25 | 武楗棠 | Automatic oil measuring device for oil well |
| CN202339229U (en) * | 2011-10-17 | 2012-07-18 | 中国石油天然气股份有限公司 | Device for weighing produced liquid of oil pumping unit at lower temperature and pressure on line |
| CN202431263U (en) * | 2012-01-15 | 2012-09-12 | 洛阳乾禾仪器有限公司 | Automatically continuous metering device for pumping well |
| CN202710154U (en) * | 2012-06-26 | 2013-01-30 | 深圳市帝源新材料科技有限公司 | Oil weighing device |
| CN203529916U (en) * | 2013-09-30 | 2014-04-09 | 遵义中土粮油收储有限公司 | High-accuracy oil product delivery weighing system |
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