CN203894095U - Negative pressure leaching device for organic carbon - Google Patents
Negative pressure leaching device for organic carbon Download PDFInfo
- Publication number
- CN203894095U CN203894095U CN201420325258.4U CN201420325258U CN203894095U CN 203894095 U CN203894095 U CN 203894095U CN 201420325258 U CN201420325258 U CN 201420325258U CN 203894095 U CN203894095 U CN 203894095U
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- China
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- negative pressure
- organic carbon
- crucible
- mounting hole
- elution device
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Abstract
The utility model relates to an organic carbon leaching device applied to a geochemical experiment, and particularly relates to a negative pressure leaching device for organic carbon. The negative pressure leaching device for organic carbon comprises a negative pressure cabin, wherein the negative pressure cabin comprises a pumping hole connected with a negative pressure suction system; at least one crucible mounting hole for mounting a porous crucible is also formed in the negative pressure cabin; a sealing structure for tightly matching with the porous crucible is arranged in the crucible mounting hole. The negative pressure cabin of the negative pressure leaching device for organic carbon comprises the pumping hole connected with the negative pressure suction system; the crucible mounting hole is also formed in the negative pressure cabin; the sealing structure for tightly matching with the porous crucible is arranged in the crucible mounting hole, so that the porous crucible can be arranged in the corresponding crucible mounting hole when the negative pressure leaching system is used, the negative pressure cabin and the corresponding negative pressure suction system are connected, and the water seepage velocity of the porous crucible is accelerated by the action of negative pressure in the negative pressure cabin; therefore, the problem of low removal efficiency of the organic carbon in an organic carbon sample is solved.
Description
Technical field
The utility model relates to the organic carbon elution device of using 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 purpose of this utility model 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 utility model 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 |
|---|---|---|---|
| CN201420325258.4U CN203894095U (en) | 2014-06-18 | 2014-06-18 | Negative pressure leaching device for organic carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325258.4U CN203894095U (en) | 2014-06-18 | 2014-06-18 | Negative pressure leaching device for organic carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894095U true CN203894095U (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325258.4U Expired - Fee Related CN203894095U (en) | 2014-06-18 | 2014-06-18 | Negative pressure leaching device for organic carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034569A (en) * | 2014-06-18 | 2014-09-10 | 中国石油化工股份有限公司 | Organic carbon negative-pressure drip-washing device |
| CN106442096A (en) * | 2016-09-26 | 2017-02-22 | 中国石油化工股份有限公司 | Determining method of total organic carbon in sedimentary rock |
-
2014
- 2014-06-18 CN CN201420325258.4U patent/CN203894095U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034569A (en) * | 2014-06-18 | 2014-09-10 | 中国石油化工股份有限公司 | Organic carbon negative-pressure drip-washing device |
| CN104034569B (en) * | 2014-06-18 | 2017-04-05 | 中国石油化工股份有限公司 | Organic carbon negative pressure elution device |
| CN106442096A (en) * | 2016-09-26 | 2017-02-22 | 中国石油化工股份有限公司 | Determining method of total organic carbon in sedimentary rock |
| CN106442096B (en) * | 2016-09-26 | 2019-02-19 | 中国石油化工股份有限公司 | The measuring method of total organic carbon in a kind of sedimentary rock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20190618 |
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| CF01 | Termination of patent right due to non-payment of annual fee |