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CN108387577A - Chloride ion detector in sand - Google Patents

Chloride ion detector in sand Download PDF

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Publication number
CN108387577A
CN108387577A CN201810432691.0A CN201810432691A CN108387577A CN 108387577 A CN108387577 A CN 108387577A CN 201810432691 A CN201810432691 A CN 201810432691A CN 108387577 A CN108387577 A CN 108387577A
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Prior art keywords
switch
sand
test instrument
reaction tank
chloride test
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CN201810432691.0A
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Inventor
江伟武
刘雄鹰
黄锦鸾
周晴岚
罗帆
罗一帆
何成诗
李密
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Zhuhai Construction Engineering Quality Supervision And Inspection Station (zhuhai Construction Project Completion Acceptance Record Office Zhuhai City Housing Safety Appraisal Institute)
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Zhuhai Construction Engineering Quality Supervision And Inspection Station (zhuhai Construction Project Completion Acceptance Record Office Zhuhai City Housing Safety Appraisal Institute)
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Priority to CN201810432691.0A priority Critical patent/CN108387577A/en
Publication of CN108387577A publication Critical patent/CN108387577A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems 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
    • G01N21/78Systems 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44Sample treatment involving radiation, e.g. heat

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

The invention discloses a detector for chloride ions in sand, which comprises a storage water tank, a first switch, a sand soaking pool, a second switch, a reaction pool, a metering switch, a reagent bottle and a drainage switch, wherein one end of the first switch is communicated with the inside of the storage water tank, one end of the sand soaking pool is communicated with the other end of the first switch, one end of the second switch is communicated with the inside of the sand soaking pool, one end of the metering switch is communicated with the inside of the reaction pool, the reagent bottle is communicated with the other end of the metering switch, and one end of the drainage switch is communicated with the inside of the. The detector for chloride ions in sand has the advantages of improving uncertainty, reducing detection time length, greatly reducing cost, being convenient to carry to the site and being stable.

Description

砂中氯离子检测仪Chloride ion detector in sand

技术领域technical field

本发明涉及砂中氯离子检测仪。The invention relates to a detector for chloride ions in sand.

背景技术Background technique

砂中氯离子检测的传统方法中有滴定法和快速法两种,其中滴定法的不确定度在10%,耗时在300分钟左右,仪器成本在1万元左右,仪器体积大不方便携带;快速法的不确定度在25-30%,耗时在30-60分钟,仪器成本在2万元左右,能够携带到现场,仪器不稳定。There are two traditional methods for the detection of chloride ions in sand, the titration method and the rapid method. Among them, the uncertainty of the titration method is 10%, and the time-consuming is about 300 minutes. The cost of the instrument is about 10,000 yuan. ; The uncertainty of the fast method is 25-30%, the time-consuming is 30-60 minutes, the cost of the instrument is about 20,000 yuan, it can be carried to the site, and the instrument is unstable.

发明内容Contents of the invention

本发明所要解决的技术问题是克服现有技术的不足,提供砂中氯离子检测仪,提高不确定度,减少检测时间长度,大幅降低成本,方便携带到现场和仪器稳定的优点。The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a chlorine ion detector in sand, improve the uncertainty, reduce the length of detection time, greatly reduce the cost, be convenient to carry to the site and have the advantages of stable instrument.

本发明所采用的技术方案是:The technical scheme adopted in the present invention is:

砂中氯离子检测仪,其包括储存水箱、一端与储存水箱内部连通的第一开关、与第一开关另一端连通的砂浸泡池、一端与砂浸泡池内部连通的第二开关、与第二开关的另一端连通的反应池、一端与反应池内部连通的计量开关、与计量开关另一端连通的试剂瓶及一端与反应池内部连通的排水开关。Chloride ion detector in sand, which includes a storage tank, a first switch connected to the inside of the storage tank at one end, a sand soaking tank connected to the other end of the first switch, a second switch connected to the inside of the sand soaking tank at one end, and a second switch connected to the second switch. The other end of the switch communicates with the reaction pool, the metering switch communicates with the inside of the reaction pool at one end, the reagent bottle communicates with the other end of the metering switch, and the drainage switch communicates with the inside of the reaction pool at one end.

所述储存水箱设于砂浸泡池上方,所述砂浸泡池设于反应池上方,所述试剂瓶设于反应池上方。The storage water tank is arranged above the sand soaking pool, the sand soaking pool is arranged above the reaction pool, and the reagent bottle is arranged above the reaction pool.

所述第一开关的上端与储存水箱的下端连接,所述第一开关的下端与砂浸泡池的上端连接,所述第二开关的上端与砂浸泡池的下端连接,所述第二开关的下端与反应池的上端连接,所述计量开关的上端与试剂瓶的下端连接,所述计量开关的的下端与反应池的上端连接,所述排水开关的一端连接在反应池的下端。The upper end of the first switch is connected to the lower end of the storage tank, the lower end of the first switch is connected to the upper end of the sand soaking tank, the upper end of the second switch is connected to the lower end of the sand soaking tank, and the second switch is connected to the lower end of the sand soaking tank. The lower end is connected to the upper end of the reaction pool, the upper end of the metering switch is connected to the lower end of the reagent bottle, the lower end of the metering switch is connected to the upper end of the reaction pool, and one end of the drain switch is connected to the lower end of the reaction pool.

所述砂浸泡池的内部安装有第一循环泵,所述反应池内部安装有第二循环泵。A first circulating pump is installed inside the sand soaking tank, and a second circulating pump is installed inside the reaction tank.

所述反应池旁设有波长探测器。A wavelength detector is arranged beside the reaction pool.

所述砂中氯离子检测仪还包括有机架,所述储存水箱、砂浸泡池、反应池及波长探测器均固定安装在机架上。The chlorine ion detector in sand also includes a frame, and the storage water tank, sand soaking tank, reaction tank and wavelength detector are all fixedly installed on the frame.

所述砂中氯离子检测仪还包括有控制器,所述控制器电性连接于第一循环泵和第二循环泵。The chlorine ion detector in sand also includes a controller, and the controller is electrically connected to the first circulation pump and the second circulation pump.

所述砂浸泡池内部安装有加热器,所述加热器电性连接于控制器。A heater is installed inside the sand soaking tank, and the heater is electrically connected to the controller.

所述第一开关为第一电动阀,所述第二开关为第二电动阀,所述计量开关为第三电动阀,所述排水开关为第四电动阀,所述控制器均电性连接于第一电动阀、第二电动阀、第三电动阀及第四电动阀。The first switch is a first electric valve, the second switch is a second electric valve, the metering switch is a third electric valve, the drain switch is a fourth electric valve, and the controllers are electrically connected to In the first electric valve, the second electric valve, the third electric valve and the fourth electric valve.

所述控制器电性连接有摄像头,所述试剂瓶内部安装有液位计。The controller is electrically connected with a camera, and a liquid level gauge is installed inside the reagent bottle.

打开储存水箱下方的第一开关,储存水箱内部的水流入砂浸泡池内部,然后关闭第一开关,被检测的沙子放置在砂浸泡池内部,经过若干时间之后,沙子内部的氯离子内浸泡释放出来,砂浸泡池内部安装后过滤器,防止砂子进入第二开关导致堵塞现象发生,加热器为了能够加快氯离子的释放速度,浸泡过后的打开第二开关,浸泡液流入反应池内部,关闭第二开关,打开计量开关释放试剂瓶内部的试剂,自动探测溶液波长变化,当释放的试剂份量达到终点值,也就是刚刚好试剂的量跟浸泡液内部的氯离子反应完,自动关闭计量开关,然后计算试剂瓶内部的试剂使用了多少,从而通过传统计算公式即可计算得出氯离子的含量。Turn on the first switch below the storage tank, the water in the storage tank flows into the sand soaking tank, then turn off the first switch, the tested sand is placed in the sand soaking tank, and after a certain period of time, the chloride ions inside the sand are soaked and released Out, the sand soaking tank is installed with a rear filter to prevent the sand from entering the second switch and causing blockage. In order to speed up the release of chloride ions, the heater opens the second switch after soaking, the soaking liquid flows into the reaction tank, and closes the second switch. The second switch, open the metering switch to release the reagent inside the reagent bottle, automatically detect the change of the solution wavelength, when the amount of the released reagent reaches the end value, that is, the amount of the reagent that is just right reacts with the chloride ions inside the soaking solution, the metering switch is automatically turned off, Then calculate how much the reagent inside the reagent bottle is used, so that the content of chloride ions can be calculated through the traditional calculation formula.

为了能够实现自动化,可以通过控制器来控制第一电动阀、第二电动阀、第三电动阀及第四电动阀来控制液体的流向,加热器来提高检测效率,摄像头能够识别反应池内部的液体颜色,与波长探测器的颜色进行对比,得出是够达到终点值,如果达到,波长探测器探测到溶液波长达到终点波长,则控制器控制关闭计量开关,停止加入更多的试剂。通过计量开关自动计算使用了多少试剂,然后即可通过控制器内部计算得出氯离子的量。In order to achieve automation, the controller can be used to control the first electric valve, the second electric valve, the third electric valve and the fourth electric valve to control the flow direction of the liquid, the heater can improve the detection efficiency, and the camera can identify the inside of the reaction pool. The color of the liquid is compared with the color of the wavelength detector, and it is obtained that it is enough to reach the end point value. If reached, the wavelength detector detects that the wavelength of the solution reaches the end point wavelength, and the controller controls to close the metering switch and stop adding more reagents. The amount of reagent used is automatically calculated through the metering switch, and then the amount of chloride ions can be calculated through the controller.

本发明砂中氯离子检测仪,提高不确定度,减少检测时间长度,大幅降低成本,方便携带到现场和仪器稳定的优点。The chlorine ion detector in sand of the present invention has the advantages of improving uncertainty, reducing detection time length, greatly reducing cost, being convenient to carry to the site and having stable instruments.

附图说明Description of drawings

图1是本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.

具体实施方式Detailed ways

如图1所示,本发明砂中氯离子检测仪,其包括储存水箱1、一端与储存水箱1内部连通的第一开关2、与第一开关2另一端连通的砂浸泡池3、一端与砂浸泡池3内部连通的第二开关4、与第二开关4的另一端连通的反应池5、一端与反应池5内部连通的计量开关6、与计量开关6另一端连通的试剂瓶7及一端与反应池5内部连通的排水开关8。As shown in Figure 1, the chloride ion detector in sand of the present invention comprises a storage tank 1, a first switch 2 connected to the inside of the storage tank 1 at one end, a sand soaking tank 3 communicated with the other end of the first switch 2, and a sand soaking tank 3 connected at one end to the inside of the storage tank 1. The second switch 4 connected to the inside of the sand soaking tank 3, the reaction tank 5 communicated with the other end of the second switch 4, the metering switch 6 communicated with the reaction tank 5 at one end, the reagent bottle 7 communicated with the other end of the metering switch 6 and A drain switch 8 that communicates with the inside of the reaction tank 5 at one end.

所述储存水箱1设于砂浸泡池3上方,所述砂浸泡池3设于反应池5上方,所述试剂瓶7设于反应池5上方。The storage water tank 1 is arranged above the sand immersion pool 3 , the sand immersion pool 3 is arranged above the reaction pool 5 , and the reagent bottle 7 is arranged above the reaction pool 5 .

所述第一开关2的上端与储存水箱1的下端连接,所述第一开关2的下端与砂浸泡池3的上端连接,所述第二开关4的上端与砂浸泡池3的下端连接,所述第二开关4的下端与反应池5的上端连接,所述计量开关6的上端与试剂瓶7的下端连接,所述计量开关6的的下端与反应池5的上端连接,所述排水开关8的一端连接在反应池5的下端。The upper end of the first switch 2 is connected to the lower end of the storage tank 1, the lower end of the first switch 2 is connected to the upper end of the sand soaking tank 3, the upper end of the second switch 4 is connected to the lower end of the sand soaking tank 3, The lower end of the second switch 4 is connected to the upper end of the reaction pool 5, the upper end of the metering switch 6 is connected to the lower end of the reagent bottle 7, the lower end of the metering switch 6 is connected to the upper end of the reaction pool 5, and the drainage One end of the switch 8 is connected to the lower end of the reaction pool 5 .

所述砂浸泡池3的内部安装有第一循环泵,所述反应池5内部安装有第二循环泵。A first circulating pump is installed inside the sand soaking tank 3, and a second circulating pump is installed inside the reaction tank 5.

所述反应池5旁设有波长探测器11。A wavelength detector 11 is arranged beside the reaction pool 5 .

所述砂中氯离子检测仪还包括有机架,所述储存水箱1、砂浸泡池3、反应池5及波长探测器均固定安装在机架上。The chlorine ion detector in sand also includes a frame, and the storage water tank 1, the sand soaking pool 3, the reaction pool 5 and the wavelength detector are all fixedly installed on the frame.

所述砂中氯离子检测仪还包括有控制器,所述控制器电性连接于第一循环泵9和第二循环泵10。The chlorine ion detector in sand also includes a controller, and the controller is electrically connected to the first circulation pump 9 and the second circulation pump 10 .

所述砂浸泡池3内部安装有加热器,所述加热器电性连接于控制器。A heater is installed inside the sand soaking tank 3, and the heater is electrically connected to the controller.

所述第一开关2为第一电动阀,所述第二开关4为第二电动阀,所述计量开关6为第三电动阀,所述排水开关8为第四电动阀,所述控制器均电性连接于第一电动阀、第二电动阀、第三电动阀及第四电动阀。The first switch 2 is a first electric valve, the second switch 4 is a second electric valve, the metering switch 6 is a third electric valve, the drain switch 8 is a fourth electric valve, and the controller It is electrically connected to the first electric valve, the second electric valve, the third electric valve and the fourth electric valve.

所述控制器电性连接有摄像头,所述试剂瓶7内部安装有液位计。The controller is electrically connected with a camera, and a liquid level gauge is installed inside the reagent bottle 7 .

打开储存水箱下方的第一开关,储存水箱内部的水流入砂浸泡池内部,然后关闭第一开关,被检测的沙子放置在砂浸泡池内部,经过若干时间之后,沙子内部的氯离子内浸泡释放出来,砂浸泡池内部安装后过滤器,放置砂子进入第二开关导致堵塞现象发生,加热器为了能够加快氯离子的释放速度,浸泡过后的打开第二开关,浸泡液流入反应池内部,关闭第二开关,打开计量开关释放试剂瓶内部的试剂,不断观察波长探测器,当释放的试剂份量达到终点值,也就是刚刚好试剂的量跟浸泡液内部的氯离子反应完,即可关闭计量开关,然后计算试剂瓶内部的试剂使用了多少,从而通过传统计算公式即可计算得出氯离子的含量。Turn on the first switch below the storage tank, the water in the storage tank flows into the sand soaking tank, then turn off the first switch, the tested sand is placed in the sand soaking tank, and after a certain period of time, the chloride ions inside the sand are soaked and released After the filter is installed inside the sand soaking tank, the sand enters the second switch to cause clogging. In order to speed up the release of chloride ions, the heater turns on the second switch after soaking, the soaking liquid flows into the reaction tank, and closes the second switch. The second switch, open the metering switch to release the reagent inside the reagent bottle, and constantly observe the wavelength detector. When the amount of the released reagent reaches the end value, that is, the amount of the reagent just reacts with the chloride ions inside the soaking solution, the metering switch can be turned off , and then calculate how much the reagent inside the reagent bottle has been used, so that the content of chloride ions can be calculated through the traditional calculation formula.

为了能够实现自动化,可以通过控制器来控制第一电动阀、第二电动阀、第三电动阀及第四电动阀来控制液体的流向,加热器来提高检测效率,当然也可以不使用加热器,摄像头能够识别反应池内部的液体颜色,与波长探测器的颜色进行对比,得出是够达到终点值,如果达到,则控制器控制关闭计量开关,停止加入更多的试剂。通过计量开关自动计算使用了多少试剂,然后即可通过控制器内部计算得出氯离子的量。In order to achieve automation, the controller can be used to control the first electric valve, the second electric valve, the third electric valve and the fourth electric valve to control the flow direction of the liquid, and the heater to improve the detection efficiency. Of course, the heater can not be used. , the camera can identify the color of the liquid inside the reaction pool, compare it with the color of the wavelength detector, and find out that it is enough to reach the end point value, if reached, the controller controls to close the metering switch and stop adding more reagents. The amount of reagent used is automatically calculated through the metering switch, and then the amount of chloride ions can be calculated through the controller.

本发明砂中氯离子检测仪,提高不确定度,减少检测时间长度,大幅降低成本,方便携带到现场和仪器稳定的优点。The chlorine ion detector in sand of the present invention has the advantages of improving uncertainty, reducing detection time length, greatly reducing cost, being convenient to carry to the site and having stable instruments.

Claims (10)

1. chloride test instrument in sand, it is characterised in that:It includes storage water tank(1), one end with storage water tank(1)Inside connection First switch(2)With first switch(2)The sand fermentation vat of other end connection(3), one end and sand fermentation vat(3)Inside connection Second switch(4)With second switch(4)The other end connection reaction tank(5), one end and reaction tank(5)Inside connection Metering switch(6)With metering switch(6)The reagent bottle of other end connection(7)And one end and reaction tank(5)The draining of inside connection Switch(8).
2. chloride test instrument in sand according to claim 1, it is characterised in that:The storage water tank(1)It is soaked set on sand Steep pond(3)Top, the sand fermentation vat(3)Set on reaction tank(5)Top, the reagent bottle(7)Set on reaction tank(5)Top.
3. chloride test instrument in sand according to claim 2, it is characterised in that:The first switch(2)Upper end with Store water tank(1)Lower end connection, the first switch(2)Lower end and sand fermentation vat(3)Upper end connection, described second opens It closes(4)Upper end and sand fermentation vat(3)Lower end connection, the second switch(4)Lower end and reaction tank(5)Upper end connect It connects, the metering switch(6)Upper end and reagent bottle(7)Lower end connection, the metering switch(6)Lower end and reaction tank (5)Upper end connection, the drainage switch(8)One end be connected to reaction tank(5)Lower end.
4. chloride test instrument in sand according to claim 2, it is characterised in that:The sand fermentation vat(3)Inside peace It is pumped equipped with first circulation(9), the reaction tank(5)Inside is equipped with second circulation pump(10).
5. chloride test instrument in sand according to claim 4, it is characterised in that:The reaction tank(5)Side is equipped with wavelength Detector(11).
6. chloride test instrument in sand according to claim 5, it is characterised in that:Chloride test instrument also wraps in the sand Include organic frame, the storage water tank(1), sand fermentation vat(3), reaction tank(5)And wavelength detector is fixedly mounted in rack.
7. chloride test instrument in sand according to claim 6, it is characterised in that:Chloride test instrument also wraps in the sand Controller is included, the controller is electrically connected at first circulation pump(9)It is pumped with second circulation(10).
8. chloride test instrument in sand according to claim 7, it is characterised in that:The sand fermentation vat(3)Inside installation Having heaters, the heater are electrically connected at controller.
9. chloride test instrument in sand according to claim 8, it is characterised in that:The first switch(2)For the first electricity Dynamic valve, the second switch(4)For the second motor-driven valve, the metering switch(6)For third motor-driven valve, the drainage switch(8) For the 4th motor-driven valve, it is electronic that the controller is electrically connected at the first motor-driven valve, the second motor-driven valve, third motor-driven valve and the 4th Valve.
10. chloride test instrument in sand according to claim 9, it is characterised in that:The controller, which is electrically connected with, to be taken the photograph As head, the reagent bottle(7)Inside is equipped with liquid level gauge.
CN201810432691.0A 2018-05-08 2018-05-08 Chloride ion detector in sand Pending CN108387577A (en)

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Application Number Priority Date Filing Date Title
CN201810432691.0A CN108387577A (en) 2018-05-08 2018-05-08 Chloride ion detector in sand

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Application Number Priority Date Filing Date Title
CN201810432691.0A CN108387577A (en) 2018-05-08 2018-05-08 Chloride ion detector in sand

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CN111487241A (en) * 2020-04-20 2020-08-04 河海大学 A kind of automatic sea sand chloride ion content detection device and control method thereof
CN112444614A (en) * 2020-11-03 2021-03-05 广东电网有限责任公司 Portable chloride ion content detector
CN113252761A (en) * 2021-06-28 2021-08-13 南通市建筑科学研究院有限公司 Intelligent detector for chloride ions in sand

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CN113252761B (en) * 2021-06-28 2021-09-17 南通市建筑科学研究院有限公司 Intelligent detector for chloride ions in sand

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