CN105486606A - Carbonate content tester - Google Patents
Carbonate content tester Download PDFInfo
- Publication number
- CN105486606A CN105486606A CN201610057554.4A CN201610057554A CN105486606A CN 105486606 A CN105486606 A CN 105486606A CN 201610057554 A CN201610057554 A CN 201610057554A CN 105486606 A CN105486606 A CN 105486606A
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- China
- Prior art keywords
- carbonate content
- fixed lid
- content analyzer
- ring seal
- fixed seat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
- G01N7/14—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference
- G01N7/18—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference by allowing the material to react
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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 relates to a carbonate content tester. The carbonate content tester comprises a sample cup provided with an upper fixing lid and an umbrella-shaped sample container. The upper fixing lid is provided with a plug hole, the umbrella-shaped sample container is provided with a plug shaft, and the plug shaft is connected with the upper fixing lid through the plug hole. The upper fixing lid is provided with a magnet coil, and inlaid iron is built in the top of the plug shaft. The carbonate content tester has the advantages that the carbonate content tester can ensure that the volume of a reaction cup is kept constant after sealing, carbonate content determination errors are decreased, and the repeating accuracy is improved.
Description
Technical field
The present invention relates to oil scientific research apparatus, particularly relate to the analyzer of carbonate content in rock sample.
Background technology
Containing a certain amount of carbonate in rock, be wherein mainly calcium carbonate.Calcium carbonate and hydrochloric acid reaction generate lime chloride, carbon dioxide and water.Utilize the pressure of carbon dioxide as standard value, converting with this draws carbonate content in rock, that is: C=C
1m
1p/MP
1; In formula: C is rock carbonate content number percent, C
1be standard calcium carbonates percentage composition, M is the quality of rock sample, unit milligram; M
1for the quality of standard calcium carbonates, unit milligram.P is the CO that in rock sample, carbonate produces
2gaseous tension, unit Pa handkerchief, P
1the CO that standard calcium carbonates produces
2the pressure of gas, unit Pa handkerchief.Above-mentioned CO
2the mensuration of gaseous tension is by determination of pressure sensor.Wherein there is certain impact to the degree of accuracy measured in volume of a container, past handling sample realizes being tightly connected of container by screw-type, when same person operates when difference or different people operates on it, to twist strength all different for hand, thus sample cup internal volume is also just different, the difference of volume causes the difference of container inner pressure, the carbonate content surveyed just has error, and repeatedly the goodness of fit of same sample measurement is also low, and namely repeatable accuracy is also low.
Summary of the invention
The deficiency that the present invention overcomes background technology provides carbonate content analyzer, this analyzer avoid in the past screw-type to container, namely to the sealing of following sample cup.Following proposal can guarantee that the volume sealed in rear sample cup keeps constant, reduces carbonate content error at measurment, improves repeatable accuracy.
The invention provides following technical proposals: carbonate content analyzer, comprise the sample cup, the umbrella shape sample charging device that are provided with fixed cap.Fixed lid is provided with jack, and described umbrella shape sample charging device is provided with slotting axle, and described slotting axle is connected with fixed lid by described jack.Fixed lid is provided with magnet coil, the built-in embedding iron in top of described slotting axle.Described carbonate content analyzer also comprises lower fixed seat, is provided with the adjusting screw(rod) of internal and external threads, setting nut, is provided with externally threaded push rod, described lower fixed seat is fixedly connected with fixed lid by back up pad, described lower fixed seat is provided with mounting hole, described adjusting screw(rod) is connected with described lower fixed seat by described mounting hole, setting nut, the described internal thread of described adjusting screw(rod) screws mutually with the described external thread of described push rod, be provided with bleed passage in fixed lid, described bleed passage is provided with pressure transducer.
Further, the other end of described push rod is fixedly connected with set lever.
Further, be fixedly covered with the first O-ring seal, described sample cup is connected with fixed lid by described first O-ring seal, and described sample cup seals.
Further, described lower fixed seat is fixedly connected with backstay.
Further, described carbonate content analyzer is provided with connector, the second O-ring seal, and described connector is connected with fixed lid by the second O-ring seal.
Beneficial effect of the present invention is: the present invention by jack-up at the bottom of the cup of sample cup 7 by push rod 19, is made and the first O-ring seal 6 close contact, seals sample cup 7.Ensure that the impermeability of sample cup 7.This analyzer avoids the sealing of screw-type to sample cup 7 in the past and causes the volume of sample cup 7 to operate the non-constant technical matters causing measurement gas pressure to produce error.This device can guarantee that sealing rear reaction cup volume keeps constant, reduces carbonate content error at measurment, improves repeatable accuracy.
Accompanying drawing explanation
Fig. 1 is the floor map of carbonate content analyzer of the present invention.
Fig. 2 is the perspective view of carbonate content analyzer of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
In Fig. 1, Fig. 2: magnet coil 1, connector 2, second O-ring seal 3, upper fixed cap 4, upper connecting screw rod 5, first O-ring seal 6, sample cup 7, back up pad 8, lower fixed seat 9, lower connecting screw rod 10, setting nut 11, adjusting screw(rod) 12, set lever 13, backstay 14, embedding iron 15, umbrella shape sample charging device 16, slotting axle 17, bleed passage 18, push rod 19.
Carbonate content analyzer, comprises the sample cup 7, the umbrella shape sample charging device 16 that are provided with fixed cap 4.Fixed lid 4 is provided with jack, and described umbrella shape sample charging device 16 is provided with slotting axle 17, and described slotting axle 17 is connected with fixed lid 4 by described jack, and fixed lid 4 is provided with magnet coil 1, the built-in embedding iron 15 in top of described slotting axle 17.Described carbonate content analyzer also comprises lower fixed seat 9, is provided with the adjusting screw(rod) 12 of internal and external threads, setting nut 11, is provided with externally threaded push rod 19, described lower fixed seat 9 is fixedly connected with fixed lid 4 by back up pad 8, and the upper end of described back up pad 8 is fixedly connected with upper fixed cap 4 by upper connecting screw rod 5.The lower end of described back up pad 8 is fixedly connected with lower fixed seat 9 by lower connecting screw rod 10.
Described lower fixed seat 9 is provided with mounting hole, described adjusting screw(rod) 12 is connected with described lower fixed seat 9 by described mounting hole, setting nut 11, the described internal thread of described adjusting screw(rod) 12 screws mutually with the described external thread of described push rod 19, be provided with bleed passage 18 in fixed lid 4, described bleed passage 18 is provided with pressure transducer.
The other end of described push rod 18 is fixedly connected with set lever 13.Pulling set lever 13 can make push rod 19 withstand at the bottom of the cup of sample cup 7, by the rim of a cup of sample cup 7 and the first O-ring seal 6 squeezed tight, sample cup 7 is sealed.
Fixed lid 4 is provided with the first O-ring seal 6, and described sample cup 7 is connected with fixed lid 4 by described first O-ring seal 6, and described sample cup 7 seals.
Described lower fixed seat 9 is fixedly connected with backstay 14.
Described carbonate content analyzer is provided with connector 2, second O-ring seal 3, and described connector 2 is connected with fixed lid 4 by the second O-ring seal 3.Connector 2 is for connecting magnet coil 1.
It is as follows that sample carbonate content measures implementation method.
One, the rock sample that record takes certain mass puts into umbrella shape sample charging device 16, and umbrella shape sample charging device 16 is inserted jack in bowl cover by inserting axle 17, and the adhesive that is energized of the magnet coil 1 in upper fixed cap 4 is inserted axle 17 and driven on umbrella shape sample charging device 16 and move to peak.
Two, inject excessive hydrochloric acid by sample cup 7, and sample cup 7 is placed between upper fixed cap 4 and lower fixed seat 9, pull set lever 13 and make it to contact with backstay 14.Described backstay 14 plays spacing effect, its object is to prevention and overexerts and cause sample cup 7 to break, or applying power deficiency causes the poor sealing of sample cup 7.
Three, close the ball valve of bleed passage 18, by magnet coil 1 power-off in upper fixed cap 4, the umbrella shape sample charging device 16 with rock sample falls into sample cup 7 and fully reacts with the hydrochloric acid be placed in sample cup 7.
Four, open the oscillation switch of oscillation device, sample cup 7 is vibrated 15 minutes, accelerate chemical reaction.
Five, be sent to pressure display unit by pressure transducer induction pressure and carry out reading, after reading, open the ball valve of bleed passage 18, by the gas emptying of sample cup 7 inside.
Six, circulate said process successively, carries out METHOD FOR CONTINUOUS DETERMINATION.
Claims (5)
1. carbonate content analyzer, comprise the sample cup (7), the umbrella shape sample charging device (16) that are provided with fixed cap (4), it is characterized in that, fixed lid (4) is provided with jack, described umbrella shape sample charging device (16) is provided with slotting axle (17), described slotting axle (17) is connected with fixed lid (4) by described jack, and fixed lid (4) is provided with magnet coil (1), the built-in embedding iron (15) in top of described slotting axle (17), described carbonate content analyzer also comprises lower fixed seat (9), be provided with the adjusting screw(rod) (12) of internal and external threads, setting nut (11), be provided with externally threaded push rod (19), described lower fixed seat (9) is fixedly connected with fixed lid (4) by back up pad (8), described lower fixed seat (9) is provided with mounting hole, described adjusting screw(rod) (12) is by described mounting hole, setting nut (11) is connected with described lower fixed seat (9), the described internal thread of described adjusting screw(rod) (12) screws mutually with the described external thread of described push rod (19), bleed passage (18) is provided with in fixed lid (4), described bleed passage (18) is provided with pressure transducer.
2. carbonate content analyzer according to claim 1, is characterized in that, the other end of described push rod (19) is fixedly connected with set lever (13).
3. carbonate content analyzer according to claim 1, it is characterized in that, fixed lid (4) is provided with the first O-ring seal (6), and described sample cup (7) is connected with fixed lid (4) by described first O-ring seal (6), and described sample cup (7) seals.
4. carbonate content analyzer according to claim 1, is characterized in that, described lower fixed seat (9) is fixedly connected with backstay (14).
5. carbonate content analyzer according to claim 1, it is characterized in that, described carbonate content analyzer is provided with connector (2), the second O-ring seal (3), and described connector (2) is connected with fixed lid (4) by the second O-ring seal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057554.4A CN105486606A (en) | 2016-01-28 | 2016-01-28 | Carbonate content tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610057554.4A CN105486606A (en) | 2016-01-28 | 2016-01-28 | Carbonate content tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105486606A true CN105486606A (en) | 2016-04-13 |
Family
ID=55673732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610057554.4A Pending CN105486606A (en) | 2016-01-28 | 2016-01-28 | Carbonate content tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105486606A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490110A (en) * | 2018-02-02 | 2018-09-04 | 同济大学 | A kind of method of the high containing hydrogen silicone oil hydrogen content of rapid and accurate determination |
| CN109030280A (en) * | 2018-08-15 | 2018-12-18 | 上海市建筑科学研究院 | The portable measurement device and measuring method of powder liquid reaction gas burst size |
| CN109142410A (en) * | 2017-06-19 | 2019-01-04 | 天津大学 | Consider the engineering classification method of the carbonate containing sand of each factor interaction |
| CN110286057A (en) * | 2019-06-06 | 2019-09-27 | 武汉纺织大学 | A kind of portable carbonate intelligent test device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2296011Y (en) * | 1996-12-11 | 1998-10-28 | 石油大学(华东)仪表厂 | Automatic sample feeder for carbonate content analyzer |
| CN201575962U (en) * | 2009-12-25 | 2010-09-08 | 南京四新科技应用研究所有限公司 | Measuring instrument for free gas content in liquid |
| CN201780246U (en) * | 2010-07-26 | 2011-03-30 | 长江大学 | Carbonate content measurement instrument employing pressure-volume method |
| CN203519455U (en) * | 2013-10-26 | 2014-04-02 | 武汉纺织大学 | Device for measuring content of carbonate in mineral |
| CN203705296U (en) * | 2014-02-26 | 2014-07-09 | 北京师范大学 | Device for rapidly measuring content of calcium carbonate in soil |
| CN205538548U (en) * | 2016-01-28 | 2016-08-31 | 海安县石油科研仪器有限公司 | Carbonate assay appearance |
-
2016
- 2016-01-28 CN CN201610057554.4A patent/CN105486606A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2296011Y (en) * | 1996-12-11 | 1998-10-28 | 石油大学(华东)仪表厂 | Automatic sample feeder for carbonate content analyzer |
| CN201575962U (en) * | 2009-12-25 | 2010-09-08 | 南京四新科技应用研究所有限公司 | Measuring instrument for free gas content in liquid |
| CN201780246U (en) * | 2010-07-26 | 2011-03-30 | 长江大学 | Carbonate content measurement instrument employing pressure-volume method |
| CN203519455U (en) * | 2013-10-26 | 2014-04-02 | 武汉纺织大学 | Device for measuring content of carbonate in mineral |
| CN203705296U (en) * | 2014-02-26 | 2014-07-09 | 北京师范大学 | Device for rapidly measuring content of calcium carbonate in soil |
| CN205538548U (en) * | 2016-01-28 | 2016-08-31 | 海安县石油科研仪器有限公司 | Carbonate assay appearance |
Non-Patent Citations (1)
| Title |
|---|
| BSGHR968: "TSY-3型碳酸盐含量测定仪 技术说明", 《豆丁网》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109142410A (en) * | 2017-06-19 | 2019-01-04 | 天津大学 | Consider the engineering classification method of the carbonate containing sand of each factor interaction |
| CN109142410B (en) * | 2017-06-19 | 2020-12-15 | 天津大学 | Engineering classification method of carbonate-containing sandy soil by considering interaction of various factors |
| CN108490110A (en) * | 2018-02-02 | 2018-09-04 | 同济大学 | A kind of method of the high containing hydrogen silicone oil hydrogen content of rapid and accurate determination |
| CN109030280A (en) * | 2018-08-15 | 2018-12-18 | 上海市建筑科学研究院 | The portable measurement device and measuring method of powder liquid reaction gas burst size |
| CN110286057A (en) * | 2019-06-06 | 2019-09-27 | 武汉纺织大学 | A kind of portable carbonate intelligent test device and method |
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Application publication date: 20160413 |
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