CN107907385B - Petroleum sampling detection device - Google Patents
Petroleum sampling detection device Download PDFInfo
- Publication number
- CN107907385B CN107907385B CN201711218200.4A CN201711218200A CN107907385B CN 107907385 B CN107907385 B CN 107907385B CN 201711218200 A CN201711218200 A CN 201711218200A CN 107907385 B CN107907385 B CN 107907385B
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- filter screen
- main body
- ring
- body box
- main part
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
- G01N2001/2064—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a by-pass loop
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a petroleum sampling detection device, and discloses a filtering device which filters impurities through an elastic filter screen and collects the impurities by driving the elastic filter screen to stir through a main box. The utility model discloses a cavity is characterized in that cavity ring cover arranges the main part case outside in, and is located the middle part position, the main part case is bottom open-ended tube-shape container, and has along circumference equidistant card at the middle part position and run through the groove, the cavity ring is hollow structure, and communicates with the main part case through running through the groove, cavity ring and main part case are the spiro union, and solid fixed ring arranges main part bottom of the case inward flange position in, and the main part incasement is arranged in to the support ring, and connects fixedly through two bracing pieces and solid fixed ring, axial extension can be followed to the bracing piece, support ring and main part incasement lateral wall laminating, and unset, inside the support ring was arranged in to the filter screen, and edge and support ring inner wall sealing connection, the filter screen is.
Description
Technical Field
The invention discloses a petroleum sampling and detecting device, relates to a device for filtering an oil sample when the oil sample is collected and detected, and belongs to the field of petroleum exploitation. In particular to a filtering device which filters impurities through an elastic filter screen and drives the elastic filter screen to stir through a main box to drop and collect the impurities.
Background
At present, in the process of stock solution mining, crude oil sampling is needed in order to test parameters such as water content and the like in the crude oil conveying process, but when crude oil is taken, the crude oil contains impurities such as silt, fine stone and tube wall rust, when a sample collected by the stock solution is detected, the impurities can influence the detection result in the crude oil, so the crude oil needs to be filtered, the crude oil is filtered through filter paper in the traditional filtering mode, drainage is carried out through a funnel, in the filtering process, the crude oil sample is exposed in the air and is diffused, the problem of continuous volatilization of the crude oil exists, potential safety hazards can be caused, the existing filtering can be carried out by adopting a filter element, the filter element is complex in structure, easy to block and difficult to clean, the crude oil can be attached to the surface of the filter element, so that the crude oil is stored in the filter element, after the crude oil is dried, scales are formed on the surface of, the existing crude oil sampling and filtering device adopting self cleaning adopts a back washing method, and reversely charges a filter element, so that impurities attached to the filter element are cleaned to a crude oil pipeline and cannot be discharged, the impurities in an oil pipeline are accumulated, and the filter element is damaged due to reverse washing, so that the device is not suitable for long-term use.
Disclosure of Invention
In order to improve the situation, the invention provides a petroleum sampling detection device, which is a filtering device for filtering impurities through an elastic filter screen and collecting the impurities by shifting the elastic filter screen driven by a main box.
The invention relates to a petroleum sampling detection device, which is realized as follows: the invention relates to an oil sampling detection device, which consists of a main body box, a hollow ring, a filter screen, a sliding sleeve, a support ring, support rods, a rubber sleeve, an injection pipe, an outflow pipe, a collecting box, a fixing ring, a through hole and a sliding groove, wherein the hollow ring is sleeved outside the main body box and positioned at the middle part, the main body box is a cylindrical container with an opening at the bottom, penetrating grooves are clamped at the middle part at equal intervals along the circumferential direction, the hollow ring is of a hollow structure and is communicated with the main body box through the penetrating grooves, the hollow ring is in threaded connection with the main body box, the fixing ring is arranged at the inner edge position of the bottom of the main body box, the support ring is arranged in the main body box and is fixedly connected with the fixing ring through the two support rods, the support rods can extend along the axial direction, the support ring is attached to the inner side wall of the main, the filter screen is the sphere, the filter screen has elasticity, and filter screen middle part position is arranged in to the one end of ascending pipe, and the other end is to main part bottom of the case portion extension, and is located the main part incasement outside, and ascending pipe middle part position is opened along the axial has the sliding tray, and the sliding sleeve cover is arranged in on the ascending pipe, and corresponds with the sliding tray, and on the ascending pipe was arranged in to the rubber sleeve cover, and one end was fixed and is sheathe in, and the other end extends to the ascending pipe other end, and turns up and solid fixed ring inner wall fixed connection, the one end of rubber sleeve is located the other end top, and a plurality of through-holes are arranged in on the rubber sleeve, and the rubber sleeve is close to one end, and on the ascending pipe was arranged in.
When in use, the injection pipe is connected with the petroleum pipe, the outflow pipe is communicated with the sampling container, then the main body box is moved upwards, the main body box drives the fixing ring to move upwards, the support ring is pushed by the support rod to move, the edge of the filter screen is forced upwards by the support ring, the injection pipe pulls the middle part of the filter screen downwards, the spherical center of the spherical surface where the filter screen is positioned at the upper side by mutual matching, the support ring is upwards propped open due to the elasticity of the filter screen, the support ring and the penetrating groove on the main body box form a seal, meanwhile, the fixing ring drives the other end of the rubber sleeve to move upwards, the injection pipe drives the sliding sleeve to move downwards by the sliding groove, so that the rubber sleeve is stretched, the through hole is positioned at the lowest point, then crude oil is injected from the injection pipe, enters the main, flows into the collecting box from the through hole and flows out from the outflow pipe, when the sampling is enough, the main box is pressed downwards, the main box drives the fixing ring to move downwards, the support ring is pulled by the support rod, the support ring drives the edge of the filter screen to move downwards, the injection pipe applies force upwards to the middle part of the filter screen, the spherical center of the filter screen is positioned at the lower side of the filter screen, the injection pipe pulls the sliding sleeve to move upwards through the sliding groove, the injection pipe pulls one end of the rubber sleeve to move upwards, the fixing ring drives the other end of the rubber sleeve to move downwards, the through hole is positioned at the highest point, an oil circuit is cut off, then when the filter screen is elastically deformed, impurities on the filter screen are flicked through elasticity and roll to the edge along the spherical surface, and enter the hollow ring through the through groove, when the cleaning is needed, the,
the middle position is clamped with through grooves at equal intervals along the circumferential direction, and the through grooves can be matched with the elastic deformation of the filter screen to bounce impurities on the filter screen down and fall into the hollow ring through the through grooves, so that the cleaned impurities are prevented from remaining in the pipeline;
the hollow ring is of a hollow structure and is communicated with the main body box through the through groove, impurities can be collected through the communication between the through groove and the main body box and then are treated in a centralized manner, and the impurities are prevented from forming blockage on the surface of the filter screen;
the hollow ring and the main body box are in threaded connection, so that the hollow ring can be rapidly disassembled, internal impurities can be cleaned, and the phenomenon that sampling and filtering are influenced because the hollow ring cannot be replaced in time after sudden blockage is avoided;
the supporting rod can extend along the axial direction and can be matched with the elastic deformation of the filter screen, so that the supporting ring blocks the through groove, and crude oil is prevented from directly entering the hollow ring;
the supporting ring is attached to the inner side wall of the main box and is not fixed, so that the supporting ring and the inner wall of the main box can form sealing, crude oil is prevented from flowing out of the outer edge of the supporting ring, impurities in the hollow ring are prevented from falling into the rubber sleeve, and the filtering effect is ensured;
the filter screen is spherical and can gather crude oil, so that a large amount of crude oil flows into the rubber sleeve from the middle position, and the crude oil is prevented from leaking downwards from the edge position of the support ring to influence the sealing and filtering quality;
the filter screen has elasticity, can move up and down in the main body box and is elastically deformed, crude oil remaining on the filter screen is shaken off, impurities are flicked off, and the filter screen is cleaned;
one end of the rubber sleeve is positioned above the other end, so that the high position of the through hole can be ensured, crude oil is prevented from overflowing from the through hole, and the on-off control of the crude oil is carried out by adjusting the height of the through hole in a way of matching the upper part and the lower part of the main box;
the purpose of filtering the oil sample is achieved when the oil sample is collected and detected for petroleum.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
And secondly, the crude oil can be prevented from being volatilized when exposed to air.
And thirdly, the crude oil sampling and filtering quality can be improved.
Drawings
FIG. 1 is a three-dimensional exploded view of an oil sampling and testing device according to the present invention.
Fig. 2 is a three-dimensional structure view of a main body box of the oil sampling and detecting device of the present invention.
FIG. 3 is a perspective view of a hollow ring of the oil sampling and detecting device of the present invention.
In the attached drawings
Wherein the parts are: the device comprises a main body box (1), a hollow ring (2), a filter screen (3), a sliding sleeve (4), a support ring (5), a support rod (6), a rubber sleeve (7), an injection pipe (8), an outflow pipe (9), a collecting box (10), a fixing ring (11), a through hole (12) and a sliding groove (13).
The specific implementation mode is as follows:
the invention relates to a petroleum sampling detection device, which is realized as follows: when the device is used, the injection pipe (8) is connected with a petroleum pipe, the outflow pipe (9) is communicated with a sampling container, then the main body box (1) is moved upwards, the main body box (1) drives the fixing ring (11) to move upwards, the support ring (5) is pushed to move through the support rod (6), the edge of the filter screen (3) is forced upwards by the support ring (5), the injection pipe (8) pulls the middle part of the filter screen (3) downwards, the spherical centers of the spherical surfaces where the filter screen (3) is located are positioned at the upper side in a mutual matching way, the support ring (5) is stretched upwards due to the elasticity of the filter screen (3), the support ring (5) and the through groove on the main body box (1) are formed to be sealed, meanwhile, the fixing ring (11) drives the other end of the rubber sleeve (7) to move upwards, the injection pipe (8) drives the sliding sleeve (4) to move downwards through the sliding groove (13), and the through hole (12) is positioned at the lowest point, then crude oil is injected from the injection pipe (8), the crude oil enters the main body box (1) through the injection pipe (8), then impurities are filtered through the filter screen (3), then the crude oil flows into the rubber sleeve (7), flows into the collecting box (10) from the through hole (12), and flows out from the outflow pipe (9), when enough samples are sampled, the main body box (1) is pressed downwards, the main body box (1) drives the fixing ring (11) to move downwards, the support ring (5) is pulled through the support rod (6), so that the support ring (5) drives the edge of the filter screen (3) to move downwards, the injection pipe (8) applies force upwards to the middle part of the filter screen (3), so that the spherical center of the filter screen (3) is positioned at the lower side of the filter screen (3), the injection pipe (8) pulls the sliding sleeve (4) to move upwards through the sliding groove (13), and simultaneously the injection, the fixing ring (11) drives the other end of the rubber sleeve (7) to move downwards to enable the through hole (12) to be located at the highest point, an oil way is cut off, then when the filter screen (3) is elastically deformed, impurities on the filter screen (3) are elastically flicked off and roll to the edge along the spherical surface, the impurities enter the hollow ring (2) through the penetrating groove, when the impurities need to be cleaned, the hollow ring (2) is unscrewed for cleaning, then the hollow ring is screwed back to the main body box (1), and the whole process is closed,
the middle part is clamped with through grooves at equal intervals along the circumferential direction, and can be matched with the elastic deformation of the filter screen (3) to bounce impurities on the filter screen (3) down and fall into the hollow ring (2) through the through grooves, so that the cleaned impurities are prevented from remaining in the pipeline;
the hollow ring (2) is of a hollow structure, is communicated with the main body box (1) through the through groove, can be communicated with the main body box (1) through the through groove, collects impurities, and then performs centralized treatment to avoid the impurities from forming blockage on the surface of the filter screen (3);
the hollow ring (2) is in threaded connection with the main body box (1), so that the hollow ring (2) can be rapidly detached, internal impurities can be cleaned, and the phenomenon that sampling and filtering are influenced because the hollow ring cannot be replaced in time after sudden blockage is avoided;
the supporting rod (6) can extend along the axial direction and can be matched with the elastic deformation of the filter screen (3) to plug the through groove by the supporting ring (5) so as to prevent crude oil from directly entering the hollow ring (2);
the supporting ring (5) is attached to the inner side wall of the main box (1) and is not fixed, so that the supporting ring (5) and the inner wall of the main box (1) can form sealing, crude oil is prevented from flowing out of the outer edge of the supporting ring (5), impurities in the hollow ring (2) are prevented from falling into the rubber sleeve (7), and the filtering effect is ensured;
the filter screen (3) is spherical and can gather crude oil, so that a large amount of crude oil flows into the rubber sleeve (7) from the middle position, and the crude oil is prevented from leaking downwards from the edge position of the support ring (5) to influence the sealing and filtering quality;
the filter screen (3) has elasticity, can move up and down on the main body box (1) and is elastically deformed, so that crude oil remained on the filter screen (3) is shaken off, impurities are flicked off, and the filter screen (3) is cleaned;
one end of the rubber sleeve (7) is positioned above the other end, so that the high position of the through hole (12) can be ensured, crude oil is prevented from overflowing from the through hole (12), and the on-off control of the crude oil is carried out by adjusting the height of the through hole (12) in a way of matching the upper part and the lower part of the main box (1);
the purpose of filtering the oil sample is achieved when the oil sample is collected and detected for petroleum.
Claims (6)
1. A petroleum sampling detection device is characterized in that: the hollow ring is sleeved outside the main body box and is positioned at the middle position, the main body box is a cylindrical container with an opening at the bottom, through grooves are clamped at the middle position at equal intervals along the circumferential direction, the hollow ring is of a hollow structure and is communicated with the main body box through the through grooves, the hollow ring and the main body box are in threaded connection, the fixing ring is arranged at the inner edge position at the bottom of the main body box, the support ring is arranged in the main body box and is fixedly connected with the fixing ring through two support rods, the filter screen is arranged in the support ring, the edge of the filter screen is hermetically connected with the inner wall of the support ring, one end of the injection pipe is arranged at the middle position of the filter screen, the other end of the injection pipe extends towards the bottom of the main body box and is positioned outside the main body box, the sliding groove is axially arranged at the middle position of the injection pipe, the sliding sleeve is sleeved on the, and turn up and solid fixed ring inner wall fixed connection, a plurality of through-holes are arranged in on the rubber sleeve, and the rubber sleeve is close to one end, and the afflux box cover is arranged in on the filling tube, and communicates through-hole and main part incasement, and the outlet pipe is linked together with the afflux box, the middle part position has along the equidistant card of circumference to run through the groove, can cooperate with the elastic deformation of filter screen, with the impurity on the filter screen between the bullet fall to fall into the cavity intra-annular through running through the groove, avoid the impurity after the clearance then to remain in the pipeline.
2. The oil sampling and testing device of claim 1, wherein said hollow ring is hollow and is connected to the main body box through the through groove, and is capable of collecting the filtered impurities through the connection between the through groove and the main body box, and then is centralized to avoid the impurities from forming a block on the surface of the filter screen.
3. The oil sampling and testing device of claim 1, wherein said support rod is axially extendable, and said support ring is engaged with and not fixed to the inner wall of said main body case.
4. The oil sampling and testing device of claim 1, wherein said filter screen is spherical.
5. The oil sampling and testing device of claim 4, wherein said filter screen is resilient.
6. The oil sampling and detecting device of claim 1, wherein one end of the rubber sleeve is positioned above the other end to ensure the high position of the through hole and prevent crude oil from overflowing from the through hole, and the on-off control of crude oil is performed by adjusting the height of the through hole in cooperation with the upper part and the lower part of the main body box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218200.4A CN107907385B (en) | 2017-11-28 | 2017-11-28 | Petroleum sampling detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711218200.4A CN107907385B (en) | 2017-11-28 | 2017-11-28 | Petroleum sampling detection device |
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| Publication Number | Publication Date |
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| CN107907385A CN107907385A (en) | 2018-04-13 |
| CN107907385B true CN107907385B (en) | 2020-09-29 |
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| CN201711218200.4A Active CN107907385B (en) | 2017-11-28 | 2017-11-28 | Petroleum sampling detection device |
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| CN111853312B (en) * | 2019-04-29 | 2021-12-07 | 比亚迪股份有限公司 | Explosion-proof valve, battery package and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1445755A1 (en) * | 1987-07-15 | 1988-12-23 | Воронежский инженерно-строительный институт | Filter for purifying oil-containing waste water |
| WO2014178165A1 (en) * | 2013-05-01 | 2014-11-06 | Ikuta Naoyuki | Filtration device for drinking water |
| CN204200194U (en) * | 2014-10-24 | 2015-03-11 | 杨琳 | A kind of oil exploitation sand-proof pipe |
| CN105056597A (en) * | 2015-09-15 | 2015-11-18 | 成都来宝石油设备有限公司 | Device with petroleum impurity removing function |
| CN205598743U (en) * | 2016-05-14 | 2016-09-28 | 孙日升 | Petroleum filtering device |
| CN106943791A (en) * | 2017-03-16 | 2017-07-14 | 姜超 | The defeated filter of oil gathering |
-
2017
- 2017-11-28 CN CN201711218200.4A patent/CN107907385B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1445755A1 (en) * | 1987-07-15 | 1988-12-23 | Воронежский инженерно-строительный институт | Filter for purifying oil-containing waste water |
| WO2014178165A1 (en) * | 2013-05-01 | 2014-11-06 | Ikuta Naoyuki | Filtration device for drinking water |
| CN204200194U (en) * | 2014-10-24 | 2015-03-11 | 杨琳 | A kind of oil exploitation sand-proof pipe |
| CN105056597A (en) * | 2015-09-15 | 2015-11-18 | 成都来宝石油设备有限公司 | Device with petroleum impurity removing function |
| CN205598743U (en) * | 2016-05-14 | 2016-09-28 | 孙日升 | Petroleum filtering device |
| CN106943791A (en) * | 2017-03-16 | 2017-07-14 | 姜超 | The defeated filter of oil gathering |
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| CN107907385A (en) | 2018-04-13 |
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Effective date of registration: 20230419 Address after: 163000 Room 302, block C4, Daqing Service Outsourcing Industrial Park, No. 6-2, Xinfeng Road, high tech Zone, Daqing City, Heilongjiang Province Patentee after: Daqing Jialai Petroleum Technology Co.,Ltd. Address before: 221008 F, Tongxin block, software park, South Jiefang Road, Quanshan District, Xuzhou City, Jiangsu Province Patentee before: Li Guangxi |