CN104034569A - Organic carbon negative-pressure drip-washing device - Google Patents
Organic carbon negative-pressure drip-washing device Download PDFInfo
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- CN104034569A CN104034569A CN201410272083.XA CN201410272083A CN104034569A CN 104034569 A CN104034569 A CN 104034569A CN 201410272083 A CN201410272083 A CN 201410272083A CN 104034569 A CN104034569 A CN 104034569A
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- negative pressure
- organic carbon
- crucible
- mounting hole
- elution device
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Abstract
The invention relates to an organic carbon drip-washing device in geochemical experiments and in particular to an organic carbon negative-pressure drip-washing device. The organic carbon negative-pressure drip-washing device comprises a negative pressure cabin, wherein the negative pressure cabin is provided with an extraction opening connected with a negative-pressure pumping system, at least one crucible mounting hole for mounting a crucible is also arranged on the negative pressure cabin, and a sealing structure in sealing matching with a water seepage crucible is arranged in the crucible mounting hole. The negative pressure cabin of the organic carbon drip-washing device is provided with the extraction opening connected with the negative-pressure pumping system, the crucible mounting hole is also formed in the negative pressure cabin, and the sealing structure in the sealing matching with the water seepage crucible is arranged in the crucible mounting hole, so that the water seepage crucible can be arranged in the crucible mounting hole correspondingly when the organic carbon drip-washing device is used, the negative pressure cabin is connected with the negative-pressure pumping system correspondingly, the water seepage speed of the crucible can be increased under the negative pressure action of the negative pressure cabin, and the problem of low removal rate of inorganic carbon of organic carbon samples is solved.
Description
Technical field
The organic carbon elution device that the present invention relates to use in geochemistry experiment, has particularly related to a kind of organic carbon negative pressure elution device.
Background technology
Organic carbon refers to the carbon element relevant with organic matter containing in sedimentogeneous rock, it is one of important indicator of evaluating hydrocarbon source rock abundance, and it can be used for determining oil source rock, instruction abundance of organic matter, judges oil generation efficiency, transformation efficiency and differentiation degree, calculate oil generating quantity, infer oil primary migration direction etc.
What measure organic carbon employing is oxidizing process, and available oxygen utilization represents organic abundance approx.Before measuring organic carbon, the inorganic carbon in sample farthest must be removed.The concrete removal method of inorganic carbon is: 0.1g rock dust (100 order) is placed in to organic carbon dedicated ceramic crucible (infiltration crucible) (crucible characteristic is for seeping water but not leaking sample), first heat acidifying with watery hydrochloric acid, remove carbonate, clean with distilled water again, general adding distil water is to crucible 2/3 position, after water to be distilled natural seepage under Action of Gravity Field is complete, then adding distil water is to crucible 2/3 position, so circulates until be neutral.At present, probably need per half an hour adding distil water once, clean more than 48 hours, length consuming time and loaded down with trivial details, affects the ageing of data.
Summary of the invention
The object of the present invention is to provide a kind of organic carbon negative pressure elution device, to solve the low problem of removal efficiency of the inorganic carbon to organic carbon sample.
In order to address the above problem, organic carbon negative pressure elution device of the present invention is by the following technical solutions: organic carbon negative pressure elution device, comprise negative pressure cabin, negative pressure cabin has the bleeding point for being connected with negative pressure suction system, in addition, on negative pressure cabin, be also provided with at least one for the crucible mounting hole of infiltration crucible is installed, in crucible mounting hole, be provided with the hermetically-sealed construction for coordinating with infiltration sealed crucible.
Described negative pressure cabin is provided with boss, and crucible mounting hole is located on corresponding boss.
Described boss is corresponding one by one with crucible mounting hole.
Described hermetically-sealed construction is O-ring seal.
Described negative pressure cabin comprises liquid collecting bucket and be encapsulated in the pallet on liquid collecting bucket opening, and described crucible mounting hole is located on pallet.
Described pallet is plastic pallet.
Between liquid collecting bucket and pallet, be bolted, between the two, be provided with packing washer.
Described bleeding point is located on pallet.
Negative pressure cabin is connected with vacuum pump by bleeding point.
The bottom of negative pressure cabin is provided with liquid outlet, and liquid outlet place is provided with fluid retaining valve.
Because the negative pressure cabin of this organic carbon negative pressure elution device has the bleeding point for being connected with negative pressure suction system, and on negative pressure cabin, be also provided with at least one for the crucible mounting hole of infiltration crucible is installed, in crucible mounting hole, be provided with the hermetically-sealed construction for coordinating with infiltration sealed crucible, therefore, when in use, infiltration crucible can be arranged in corresponding crucible mounting hole, then negative pressure cabin is connected with corresponding negative pressure suction system, accelerate the seepage velocity of infiltration crucible by the effect of negative pressure in negative pressure cabin, and then the low problem of the removal efficiency that has solved the inorganic carbon to organic carbon sample.
Further, boss has ensured the fitting depth of crucible mounting hole, more realizes being sealed and matched between infiltration crucible and negative pressure cabin; Adopt liquid collecting bucket to add the conveniently cleaning to negative pressure cabin of negative pressure cabin of pellet type.
Brief description of the drawings
Fig. 1 is the front view (band is analysed and observe) of the embodiment of organic carbon negative pressure elution device;
Fig. 2 is the vertical view of the embodiment of organic carbon negative pressure elution device.
Embodiment
The embodiment of organic carbon negative pressure elution device, as shown in Figure 1-2, this device comprises a support 11, and in the present embodiment, what support 11 adopted is tower structure, and a platform is arranged at its top.On the platform of support 11, be provided with negative pressure cabin 12, negative pressure cabin 12 has the bleeding point for being connected with negative pressure suction system, in addition, on negative pressure cabin 12, be also provided with the crucible mounting hole 13 for infiltration crucible is installed, its bottom is provided with liquid outlet 14, in crucible mounting hole 13, be provided with the hermetically-sealed construction for coordinating with infiltration sealed crucible, in the present embodiment, negative pressure cabin 12 comprises liquid collecting bucket 121 and is encapsulated in the pallet 122 on liquid collecting bucket 121 openings, wherein pallet 122 is plastic pallet, between liquid collecting bucket 121 and pallet 122, be connected by bolt 15, between the two, be provided with packing washer 16, pallet 122 is provided with boss 17, boss 17 is corresponding one by one with crucible mounting hole, crucible mounting hole is located on corresponding boss, hermetically-sealed construction is O-ring seal (not shown).The bleeding point of negative pressure cabin 12 is located on pallet 122 and is connected with air extraction connector 18, and liquid outlet 14 is positioned on the liquid collecting bucket 121 of negative pressure cabin 12, and in order to guarantee effectively to manufacture subnormal ambient in negative pressure cabin 12, liquid outlet place is also provided with fluid retaining valve 19.
In other embodiment of organic carbon negative pressure elution device, negative pressure cabin can also adopt monolithic construction; Boss on negative pressure cabin can also omit, and directly on its bulkhead, offers crucible mounting hole; Hermetically-sealed construction can also directly be formed by the hole wall of crucible mounting hole; Can also directly connect vacuum pump by the bleeding point of negative pressure cabin.
Claims (10)
1. organic carbon negative pressure elution device, it is characterized in that, comprise negative pressure cabin, negative pressure cabin has the bleeding point for being connected with negative pressure suction system, in addition, on negative pressure cabin, be also provided with at least one for the crucible mounting hole of infiltration crucible is installed, in crucible mounting hole, be provided with the hermetically-sealed construction for coordinating with infiltration sealed crucible.
2. organic carbon negative pressure elution device according to claim 1, is characterized in that, described negative pressure cabin is provided with boss, and crucible mounting hole is located on corresponding boss.
3. organic carbon negative pressure elution device according to claim 2, is characterized in that, described boss is corresponding one by one with crucible mounting hole.
4. organic carbon negative pressure elution device according to claim 1, is characterized in that, described hermetically-sealed construction is O-ring seal.
5. according to the organic carbon negative pressure elution device described in claim 1-4 any one, it is characterized in that, described negative pressure cabin comprises liquid collecting bucket and be encapsulated in the pallet on liquid collecting bucket opening, and described crucible mounting hole is located on pallet.
6. organic carbon negative pressure elution device according to claim 5, is characterized in that, described pallet is plastic pallet.
7. organic carbon negative pressure elution device according to claim 5, is characterized in that, between liquid collecting bucket and pallet, is bolted, and is provided with packing washer between the two.
8. according to the organic carbon negative pressure elution device described in claim 1-4 any one, it is characterized in that, described bleeding point is located on pallet.
9. according to the organic carbon negative pressure elution device described in claim 1-4 any one, it is characterized in that, negative pressure cabin is connected with vacuum pump by bleeding point.
10. according to the organic carbon negative pressure elution device described in claim 1-4 any one, it is characterized in that, the bottom of negative pressure cabin is provided with liquid outlet, and liquid outlet place is provided with fluid retaining valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410272083.XA CN104034569B (en) | 2014-06-18 | 2014-06-18 | Organic carbon negative pressure elution device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410272083.XA CN104034569B (en) | 2014-06-18 | 2014-06-18 | Organic carbon negative pressure elution device |
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| CN104034569A true CN104034569A (en) | 2014-09-10 |
| CN104034569B CN104034569B (en) | 2017-04-05 |
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| CN201410272083.XA Active CN104034569B (en) | 2014-06-18 | 2014-06-18 | Organic carbon negative pressure elution device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606432A (en) * | 2016-03-17 | 2016-05-25 | 中国石油大学(北京) | Pretreatment device for organic carbon content analysis |
| CN111929139A (en) * | 2020-07-28 | 2020-11-13 | 中国石油大学(北京) | Sample washing device for assisting in determining total organic carbon content in sedimentary rock |
| CN112432834A (en) * | 2020-11-05 | 2021-03-02 | 中国石油化工股份有限公司 | Organic carbon pretreatment device and method |
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| US4769217A (en) * | 1985-04-29 | 1988-09-06 | Servomex Company | Apparatus for measuring content of organic carbon |
| JPH05322874A (en) * | 1992-05-20 | 1993-12-07 | Shimadzu Corp | Carbon content measuring instrument |
| JPH10160720A (en) * | 1996-11-27 | 1998-06-19 | Tokico Ltd | Method of measuring carbon content |
| CN202683252U (en) * | 2012-07-20 | 2013-01-23 | 中国石油大学(北京) | Crucible tray for geochemistry |
| CN203287283U (en) * | 2013-05-17 | 2013-11-13 | 中国科学院地球环境研究所 | High-speed and efficient tester capable of synchronously testing dissolved inorganic carbon and dissolved organic carbon |
| CN203894095U (en) * | 2014-06-18 | 2014-10-22 | 中国石油化工股份有限公司 | Negative pressure leaching device for organic carbon |
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2014
- 2014-06-18 CN CN201410272083.XA patent/CN104034569B/en active Active
Patent Citations (6)
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| US4769217A (en) * | 1985-04-29 | 1988-09-06 | Servomex Company | Apparatus for measuring content of organic carbon |
| JPH05322874A (en) * | 1992-05-20 | 1993-12-07 | Shimadzu Corp | Carbon content measuring instrument |
| JPH10160720A (en) * | 1996-11-27 | 1998-06-19 | Tokico Ltd | Method of measuring carbon content |
| CN202683252U (en) * | 2012-07-20 | 2013-01-23 | 中国石油大学(北京) | Crucible tray for geochemistry |
| CN203287283U (en) * | 2013-05-17 | 2013-11-13 | 中国科学院地球环境研究所 | High-speed and efficient tester capable of synchronously testing dissolved inorganic carbon and dissolved organic carbon |
| CN203894095U (en) * | 2014-06-18 | 2014-10-22 | 中国石油化工股份有限公司 | Negative pressure leaching device for organic carbon |
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| 中华人民共和国国家质量监督检验检疫总局: "《中华人民共和国国家标准-GB/T19145-2003-沉积岩中总有机碳的测定》", 31 May 2003 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105606432A (en) * | 2016-03-17 | 2016-05-25 | 中国石油大学(北京) | Pretreatment device for organic carbon content analysis |
| CN111929139A (en) * | 2020-07-28 | 2020-11-13 | 中国石油大学(北京) | Sample washing device for assisting in determining total organic carbon content in sedimentary rock |
| CN112432834A (en) * | 2020-11-05 | 2021-03-02 | 中国石油化工股份有限公司 | Organic carbon pretreatment device and method |
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| Publication number | Publication date |
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| CN104034569B (en) | 2017-04-05 |
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