CN107796810A - A kind of sand chlorion fast-field evaluation device - Google Patents
A kind of sand chlorion fast-field evaluation device Download PDFInfo
- Publication number
- CN107796810A CN107796810A CN201711130132.6A CN201711130132A CN107796810A CN 107796810 A CN107796810 A CN 107796810A CN 201711130132 A CN201711130132 A CN 201711130132A CN 107796810 A CN107796810 A CN 107796810A
- Authority
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- China
- Prior art keywords
- cylinder
- sand
- reaction tube
- lucifuge
- fast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004576 sand Substances 0.000 title claims abstract description 68
- 241000370738 Chlorion Species 0.000 title claims abstract description 16
- 238000011156 evaluation Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 5
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- QLOKJRIVRGCVIM-UHFFFAOYSA-N 1-[(4-methylsulfanylphenyl)methyl]piperazine Chemical compound C1=CC(SC)=CC=C1CN1CCNCC1 QLOKJRIVRGCVIM-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011371 regular concrete Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention provides a kind of sand chlorion fast-field evaluation device, including seal assembly, the lucifuge cylinder and transparent tube that set from top to bottom, the bottom of the lucifuge cylinder has a liquid outlet；The liquid outlet setting is left in the seal assembly sealing, and the transparent tube is detachably connected with lucifuge cylinder.Whether the present invention can exceeded with on-site measurement major part construction sand chloride ion content, and scene judges, effectively shortens detection cycle.
Description
Technical field
The present invention relates to a kind of sand chlorion fast-field evaluation device.
Background technology
Since twentieth century, China, which enters, builds fast-developing period, and sand is as the construction substrate one side market demand
Greatly, on the other hand its chloride ion content is also the important factor in order of building life, hence it is imperative that it is a kind of to its chlorine from
Whether sub- content meets the requirements progress scene quickly, the technology accurately judged.Existing sand chloride ion content detects
Using standard GB14684-2012《Construction sand》With JGJ 52-2006《Regular concrete sand, stone quality and method of inspection mark
It is accurate》Method detected, two standards are all to use silver nitrate indicator titration method, and it determines cycle and measures result from being sampled to
2-3 working day is needed at the soonest, while determination experiment need to be carried out in the lab, field test can not be carried out, from management
The supervision of intermediate link is lacked.And in the environment of the big construction great development of country, construction is very big with sand demand, and country sets up mark
It is accurate chloride ion content management and control is implemented with sand to construction since currently on the market most sand (sea sand) have by washed-out sand come
Chloride ion content in sand is reduced, therefore when supervising construction with sand market, scene is carried out to sand, and quickly chloride ion content is sentenced
Determine to there is the great market demand.
The present invention is directed to the problem of this detection cycle is long, proposes a kind of sand chlorion fast-field evaluation device,
The content of the invention
The technical problem to be solved in the present invention, it is to provide a kind of sand chlorion fast-field evaluation device.
What the present invention was realized in：A kind of sand chlorion fast-field evaluation device, including seal assembly, from top to bottom
The lucifuge cylinder and transparent tube of setting, the bottom of the lucifuge cylinder have a liquid outlet；The seal assembly sealing is left described
Liquid outlet is set, and the transparent tube is detachably connected with lucifuge cylinder.
Further, the transparent tube includes the reaction tube and back-up sand cylinder set from top to bottom, the reaction tube and back-up sand
Cylinder is detachably connected.
Further, the top of the lucifuge cylinder, the bottom of back-up sand cylinder are blind end, the lucifuge cylinder, reaction tube and
Back-up sand cylinder is connected to each other to form a cylinder, and the cylinder volume is 120 ± 5cm3。
Further, the reaction tube bottom outer wall is provided with the 3rd threaded area；The top inner wall of the back-up sand cylinder is provided with the
Four threaded areas, and the back-up sand cylinder is rotatably connected in the bottom of reaction tube by the 3rd threaded area, the 4th threaded area.
Further, the bottom outer wall of the lucifuge cylinder forms a linkage section, set on the outer wall of the linkage section to contract
There is the first threaded area；The reaction tube top inner wall is provided with the second threaded area, and the lucifuge cylinder by first threaded area,
Second threaded area is rotatably connected in the top of reaction tube.
Further, the seal assembly includes a sealing ring and a sealing plate, and the sealing ring is located in reaction tube, and
It is in close proximity to below second threaded area and sets；The sealing plate is fixed on the lower section of sealing ring, two sides of the sealing plate
Liquid mouth is crossed along forming two between the inner circle of sealing ring；The liquid outlet is in the middle part of the bottom surface of linkage section, when the lucifuge cylinder
Screwed with reaction tube when being connected, the sealing ring is tightly connected the bottom of section, and the sealing plate seals the liquid outlet.
The advantage of the invention is that：Can whether exceeded with on-site measurement major part construction sand chloride ion content, scene is sentenced
It is disconnected, effectively shorten detection cycle.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of overall diagram of sand chlorion fast-field evaluation device of the present invention.
Fig. 2 is the structural representation of lucifuge cylinder in the present invention.
Fig. 3 is the structural representation of reaction tube in the present invention.
Fig. 4 is the structural representation of back-up sand cylinder in the present invention.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, a kind of sand chlorion fast-field evaluation device 100, including seal assembly 1 is (see figure
3) the lucifuge cylinder 2 and transparent tube 3, set from top to bottom, the bottom of the lucifuge cylinder 2 have a liquid outlet 21；The sealing group
Part 1 (see Fig. 3) is sealed or leaves the liquid outlet 21 and sets, and the transparent tube 3 is detachably connected with lucifuge cylinder 2.The lucifuge
The bottom outer wall of cylinder 2 forms a linkage section 22, the outer wall of the linkage section 22 is provided with the first threaded area 23 to contract；Hereafter
The top inner wall of reaction tube 31 is provided with the second threaded area 311, and the lucifuge cylinder 2 passes through first threaded area 23, second
Threaded area 311 is rotatably connected in the top of reaction tube 31.
Referring again to Fig. 1, Fig. 3 and Fig. 4, the transparent tube 3 includes the reaction tube 31 and back-up sand cylinder set from top to bottom
32, the reaction tube 31 and back-up sand cylinder 32 are detachably connected.The bottom outer wall of reaction tube 31 (is not schemed provided with the 3rd threaded area
Show)；The top inner wall of the back-up sand cylinder 32 is provided with the 4th threaded area 321, and the back-up sand cylinder 32 by the 3rd threaded area,
4th threaded area 321 is rotatably connected in the bottom of reaction tube 31.Top, the bottom of back-up sand cylinder 32 of the lucifuge cylinder 2 are envelope
Closed end, lucifuge cylinder 2 is light tight, and the lucifuge cylinder 2, reaction tube 31 and back-up sand cylinder 32 are connected to each other to form a cylinder, the circle
Cylinder volume is 120 ± 5cm3。
Referring again to Fig. 1, Fig. 2 and Fig. 3, the seal assembly 1 includes a sealing ring 11 and a sealing plate 12, the sealing
Circle 11 is in close proximity to the lower section of the second threaded area 311 and set in reaction tube 31；The sealing plate 12 is fixed on sealing ring
11 lower section, two are formed between the both sides edge of the sealing plate 12 and the inner circle of sealing ring 11 and crosses liquid mouth 13；The liquid outlet
21 in the middle part of the bottom surface of linkage section 22, and when the lucifuge cylinder 2 screws with reaction tube 31 to be connected, the sealing ring 11 seals
The bottom of linkage section 22, the sealing plate 12 seal the liquid outlet 21.
When application present invention work, operating method is as follows：
(1) preparation of liquid is determined：
Determine liquid a：Weigh silver nitrate and be made into the aqueous solution for meeting measure demand concentration；
Determine liquid b：Weighing potassium chromate and being made into certain density chromic acid aqueous solutions of potassium filtering overnight to obtain；
(2) will measure liquid a, b be fitted into lucifuge cylinder 2 lock it is stand-by；
(3) screw off back-up sand cylinder 32 and fill and locked on sand cycle reaction tube 31 to be measured, carefully by the lucifuge cylinder 2 equipped with solution
Unscrewing (but not separating) to solution can be smooth by crossing liquid mouth 13, flows into lower section reaction tube 31, in back-up sand cylinder 32, is mixed with sand
Close, when solution is all flowed into the device of lower section, screw lucifuge cylinder 2 and Quick shaking changes 20s, after sand is sufficiently mixed with solution
Stand 20s observation solution colours, you can show whether surveyed sand chloride ion content is exceeded.
Device deviation and result of the test validity demonstration：
1. judge that the deviation of sand chlorion relative standard's method and stability are proved with the present apparatus.
| Chlorine ion concentration, % | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 0.040 | It is brick-red | It is brick-red | It is brick-red | It is brick-red | It is brick-red | It is brick-red | It is brick-red | It is brick-red | It is brick-red | It is brick-red |
| 0.045 | It is brick-red | It is brick-red | It is brick-red | It is brick-red | Yellow | Yellow | It is brick-red | It is brick-red | It is brick-red | It is brick-red |
| 0.060 | Yellow | Yellow | It is brick-red | Yellow | Yellow | It is brick-red | It is brick-red | Yellow | It is brick-red | Yellow |
| 0.075 | Yellow | Yellow | Yellow | Yellow | Yellow | It is brick-red | Yellow | Yellow | Yellow | Yellow |
| 0.080 | Yellow | Yellow | Yellow | Yellow | Yellow | Yellow | Yellow | Yellow | Yellow | Yellow |
A. during chloride ion content=0.045, result of determination accuracy is 80%,
B. during chloride ion content=0.075, result of determination accuracy is 90%.
Conclusion：The present invention has in 25% of chloride ion content higher than setting limitation or 25% less than setting limitation
Preferably judge accuracy, and device experiment result resistance to overturning is preferable.
This experiment setting limitation uses GB 14684-2011《Construction sand》In three class sand limitation 0.06.
2. the deviation of the sand loading volume of back-up sand cylinder 32
The deviation that same 10 dresses of sand take is 14.96%,
The deviation that 10 dresses of different fineness sand take is 23.49%,
The deviation that same 10 dresses of damp sand take is 38.92%,
Conclusion：Take the deviation of sand smaller for dry sand device dress, by taking 25% deviation as an example, setting limitation is 0.06
When, deviation range is between 0.045~0.075, or acceptable.The deviation of damp sand is larger, so suggesting using this dress
Put and to use dry sand when simply judging.
(dry sand：Moisture content≤5%, damp sand：Moisture content ＞ 5%).
Claims (6)
- A kind of 1. sand chlorion fast-field evaluation device, it is characterised in that：The lucifuge set including seal assembly, from top to bottom Cylinder and transparent tube, the bottom of the lucifuge cylinder have a liquid outlet；The liquid outlet setting is left in the seal assembly sealing, The transparent tube is detachably connected with lucifuge cylinder.
- A kind of 2. sand chlorion fast-field evaluation device as claimed in claim 1, it is characterised in that：The transparent tube includes The reaction tube and back-up sand cylinder set from top to bottom, the reaction tube and back-up sand cylinder are detachably connected.
- A kind of 3. sand chlorion fast-field evaluation device as claimed in claim 2, it is characterised in that：The top of the lucifuge cylinder End, the bottom of back-up sand cylinder are blind end, and the lucifuge cylinder, reaction tube and back-up sand cylinder are connected to each other to form a cylinder, described Cylinder volume is 120 ± 5cm3。
- A kind of 4. sand chlorion fast-field evaluation device as claimed in claim 2, it is characterised in that：The reaction tube bottom Outer wall is provided with the 3rd threaded area；The top inner wall of the back-up sand cylinder is provided with the 4th threaded area, and the back-up sand cylinder passes through described Three threaded areas, the 4th threaded area are rotatably connected in the bottom of reaction tube.
- A kind of 5. sand chlorion fast-field evaluation device as claimed in claim 1, it is characterised in that：Under the lucifuge cylinder Portion's outer wall forms a linkage section, the outer wall of the linkage section is provided with the first threaded area to contract；The reaction tube top inner wall Provided with the second threaded area, and the lucifuge cylinder is rotatably connected in the upper of reaction tube by first threaded area, the second threaded area Portion.
- A kind of 6. sand chlorion fast-field evaluation device as claimed in claim 5, it is characterised in that：The seal assembly bag A sealing ring and a sealing plate are included, the sealing ring is in close proximity to below second threaded area and set in reaction tube；Institute The lower section that sealing plate is fixed on sealing ring is stated, two are formed between the both sides edge of the sealing plate and the inner circle of sealing ring and crosses liquid Mouthful；The liquid outlet is in the middle part of the bottom surface of linkage section, and when the lucifuge cylinder screws with reaction tube to be connected, the sealing ring is close The bottom of linkage section is sealed, the sealing plate seals the liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130132.6A CN107796810A (en) | 2017-11-15 | 2017-11-15 | A kind of sand chlorion fast-field evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130132.6A CN107796810A (en) | 2017-11-15 | 2017-11-15 | A kind of sand chlorion fast-field evaluation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107796810A true CN107796810A (en) | 2018-03-13 |
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ID=61535073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711130132.6A Pending CN107796810A (en) | 2017-11-15 | 2017-11-15 | A kind of sand chlorion fast-field evaluation device |
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| Country | Link |
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| CN (1) | CN107796810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187533A (en) * | 2018-10-23 | 2019-01-11 | 国网福建省电力有限公司 | The detection method of chloride ion content in a kind of work transmission line base concrete sand |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136696Y (en) * | 1992-10-20 | 1993-06-23 | 武永昌 | Bowl for washing rice |
| CN202383074U (en) * | 2011-11-09 | 2012-08-15 | 中国人民解放军疾病预防控制所 | Water free chlorine residual rapid reading and determining tube and rapid determining reagent kit thereof |
| CN203676729U (en) * | 2014-01-21 | 2014-07-02 | 许进桂 | Combined tea set |
| CN205418581U (en) * | 2016-03-18 | 2016-08-03 | 王刚 | Disposable self -heating or self -cooled are reacted cabin and are had liquid packaging bottle in this reaction cabin |
| CN206327711U (en) * | 2016-10-25 | 2017-07-14 | 江苏师范大学 | Match somebody with somebody and use formula liquid packaging bottle |
| CN207439946U (en) * | 2017-11-15 | 2018-06-01 | 福建省建筑工程质量检测中心有限公司 | A kind of sand chlorion fast-field evaluation device |
-
2017
- 2017-11-15 CN CN201711130132.6A patent/CN107796810A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2136696Y (en) * | 1992-10-20 | 1993-06-23 | 武永昌 | Bowl for washing rice |
| CN202383074U (en) * | 2011-11-09 | 2012-08-15 | 中国人民解放军疾病预防控制所 | Water free chlorine residual rapid reading and determining tube and rapid determining reagent kit thereof |
| CN203676729U (en) * | 2014-01-21 | 2014-07-02 | 许进桂 | Combined tea set |
| CN205418581U (en) * | 2016-03-18 | 2016-08-03 | 王刚 | Disposable self -heating or self -cooled are reacted cabin and are had liquid packaging bottle in this reaction cabin |
| CN206327711U (en) * | 2016-10-25 | 2017-07-14 | 江苏师范大学 | Match somebody with somebody and use formula liquid packaging bottle |
| CN207439946U (en) * | 2017-11-15 | 2018-06-01 | 福建省建筑工程质量检测中心有限公司 | A kind of sand chlorion fast-field evaluation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109187533A (en) * | 2018-10-23 | 2019-01-11 | 国网福建省电力有限公司 | The detection method of chloride ion content in a kind of work transmission line base concrete sand |
| CN109187533B (en) * | 2018-10-23 | 2024-02-09 | 国网福建省电力有限公司 | Method for detecting chloride ion content in sand for power transmission line engineering foundation concrete |
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