CN103460013B - Automatic measurement device for concentration of heavy metal in ash - Google Patents
Automatic measurement device for concentration of heavy metal in ash Download PDFInfo
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- CN103460013B CN103460013B CN201180069773.XA CN201180069773A CN103460013B CN 103460013 B CN103460013 B CN 103460013B CN 201180069773 A CN201180069773 A CN 201180069773A CN 103460013 B CN103460013 B CN 103460013B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
- G01N2223/076—X-ray fluorescence
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- Analytical Chemistry (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Hydrology & Water Resources (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
An ash collection passage (2) is horizontally connected to a vertically provided chute (1), and an ash collection container (14) capable of going into and out of the chute (1) is provided in the ash collection passage (2), a round bar-shaped leveling member (15) for leveling ash stored in the ash collection container (14) is provided, the radius of the leveling member (15) is set in the range of 5-15 mm, and the moving speed of the ash collection container (14) is set to 0.1-0.5 m/sec.
Description
Technical field
The present invention relates to the heavy metal concentration self-operated measuring unit the ash of such as discharging from the dust collect plant being arranged at incinerator.
Background technology
Such as, the ash contents such as flying dust are included from the exhaust that incinerator is discharged, and in above-mentioned ash, include the heavy metal as objectionable impurities such as lead, cadmium, chromium, in the treatment facility of this heavy metal species of process, make with medicament to suppress the heavy metal be included in ash to be eluted in environment.
Further, in order to suitably process the heavy metal in ash, needing the use amount making medicament suitable, therefore, needing to measure exactly amount, the i.e. heavy metal concentration of heavy metal contained in ash.
In the past, there is a kind of system (such as with reference to patent documentation 1) using x-ray measurement heavy metal concentration.
Grey class from such as bag collector is directed on band conveyor by this system, and at the top position configuration fluorescent x-ray analysis apparatus of above-mentioned band conveyor midway, on band conveyor, exposure measures heavy metal concentration, and according to its concentration, obtain the appropriate amount of the medicament for preventing wash-out.
Patent documentation 1: No. 2005-118733, Japanese Laid-Open Patent Publication
According to above-mentioned system in the past, the grey class captured by bag collector to be directed on band conveyor and to measure heavy metal concentration, but can not be used for the grey mobile route that arranges along vertical.
Summary of the invention
The object of the present invention is to provide the heavy metal concentration self-operated measuring unit in a kind of ash, automatically can measure the heavy metal concentration in the ash in the grey mobile route dropping to and arrange along vertical.
In order to solve above-mentioned problem, the invention provides the heavy metal concentration self-operated measuring unit in a kind of ash, be captured in the ash along movement in the grey mobile route of vertical setting, and the heavy metal concentration measured in described ash, it comprises: ash collection passage, is connected with the peristome in the sidewall portion being arranged on described grey mobile route, ash collecting device, is arranged at described grey collection passage, and x-ray measurement equipment, to grey exposure, the intensity of detection fluorescent x-ray measures the heavy metal concentration in ash, wherein, described grey collection passage is by taking out channel part and passing away portion is formed, and one end of described taking-up channel part is connected with peristome in the horizontal direction, and described passing away portion is connected along the other end of vertical with described taking-up channel part, described grey collecting device comprises: ash collection container, be configured to move in described taking-up channel part and above open wide, supporting member, is configured to move in described taking-up channel part, and one end of described grey collection container is supported to and can be swung, and mobile device, be connected with described supporting member, and make to move between the grey drain position in the passing away portion of the grey collection position of described grey collection container in grey mobile route and grey collection passage, on the peristome in sidewall portion being formed at described grey mobile route, be provided with the smoothing component that at least lower surface is semicircle shape, described smoothing component is for striking off the ash content be stored in grey collection container, and the radius of the lower surface of described smoothing component is in the scope of 5 ~ 15mm, and the translational speed of described grey collection container is in the scope of 0.1 ~ 0.5m/sec.
In addition, in the present invention, the ash collection container of described self-operated measuring unit is provided with the vibration utilizing ultrasound wave to give vibration and gives device.
In addition, the present invention is on the basis of above-mentioned self-operated measuring unit, when utilizing mobile device to make grey collection container move to grey collection position, the other end of described grey collection container bottom becomes the flat-hand position of the end wall support being removed channel part, and when making grey collection container move to grey drain position, the supporting surface supporting the other end of described grey collection container bottom becomes the inclination movement posture being close to below than the diapire face of taking out channel part, the side wall surface of the other end of at least described grey collection container tilts toward the outer side, and pitch angle is more than the angle of repose of ash.
According to above-mentioned self-operated measuring unit, be connected with the grey mobile route arranged along vertical in the horizontal direction owing to making grey collection passage, and in above-mentioned grey collection passage, be provided with the ash collection container that can pass in and out in grey mobile route, and be provided with the smoothing component that at least lower surface is semicircle shape, this smoothing component is for striking off the ash content be stored in grey collection container, the radius of above-mentioned smoothing component lower surface is in the scope of 5 ~ 15mm, and the translational speed of above-mentioned grey collection container is in the scope of 0.1 ~ 0.5m/sec, so will drop to along the ash in the grey mobile route of vertical setting as measurement test portion, by simple structure, just easily and reliably can be taken into the ash of ormal weight.
In addition, give device because ash collection container is provided with vibration, and ash is closely taken in container, so can x-ray be utilized accurately to measure when gathering ash.
In addition, after measurement heavy metal concentration, by utilizing mobile device to make grey collection container move to the other end, utilizing deadweight to the tilted movement in passing away portion, therefore, by simple structure, the ash be stored in grey collection container can be discharged.
In addition, when discharging, also can give vibration by utilizing vibration to give device to grey collection container, thus reliably discharging ash.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of the self-operated measuring unit brief configuration representing the embodiment of the present invention.
Fig. 2 is the horizontal sectional view representing same self-operated measuring unit brief configuration.
Fig. 3 is the coordinate diagram of a testing result example of the fluorescent x-ray representing same self-operated measuring unit.
Embodiment
Below, based on Fig. 1 ~ Fig. 3, the heavy metal concentration self-operated measuring unit in the ash of the embodiment of the present invention is described.
In the present embodiment following content is described: such as automatically measure the concentration as the heavy metal of objectionable impurities such as lead, cadmium, chromium etc. the flying dust being included in and discharging from incinerator.
Above-mentioned heavy metal concentration self-operated measuring unit is arranged in slideway, this slideway is used for ash to fix treating apparatus from grey storagetank guiding heavy metal, this grey storagetank temporarily stores the ash etc. trapped by the dust collect plant of incinerator (such as bag collector), and the ash content collection dropped in this slideway is sample by above-mentioned heavy metal concentration self-operated measuring unit, and measure be included in above-mentioned collect as the heavy metal concentration in the ash of sample.
As depicted in figs. 1 and 2, in the assigned position along slideway (example of grey mobile route) the sidewall portion that vertical is arranged for ash to be fixed treating apparatus from grey storagetank guiding heavy metal, be formed with the peristome 1a of rectangle, and above-mentioned peristome 1a is connected with grey collection passage 2, this grey collection passage 2 is for gathering the ash as sample.
Above-mentioned grey collection passage 2 comprises: take out channel part 3, one end is connected with the peristome 1a of slideway 1 in the horizontal direction; And passing away portion 4, at the other end of above-mentioned taking-up channel part 3 in the mode be communicated with this taking-up channel part 3, vertically arrange downwards, in addition, the rear side bottom wall part 3d as the coupling part of the bottom wall part 3c of above-mentioned taking-up the channel part 3 and sidewall portion 4a in passing away portion 4 is the inclined-plane that dips down (also can be the arc surface heaved to upside).
In addition, below the one end of slideway 1 side of taking out channel part 3 be called front side and the other end of side, passing away portion 4 be called rear side is described.
The grey harvester (example of grey collecting device) 5 for gathering ash and an x-ray measurement device (example of x-ray measurement equipment is provided with in above-mentioned grey collection passage 2, also referred to as X-Ray Analyzer) 6, this x-ray measurement device 6 measure by above-mentioned grey harvester 5 collect as the heavy metal concentration in the ash of sample.
Above-mentioned grey harvester 5 comprises: overlook the supporting member 11 into the connection of U-shaped, is configured to move in taking-up channel part 3; Mobile cylinder assembly (example of mobile device) 12, is arranged on the other end of above-mentioned taking-up channel part 3, and bar portion 12a is connected with above-mentioned supporting member 11 and this supporting member 11 is moved along the longitudinal direction taking out in channel part 3; Ash gathers with container 14, and on the close openend position of above-mentioned supporting member 11, side, front end is supported for swing freely by the supporting pin 13 of horizontal direction; And pole shape strike off component (example of smoothing component) 15, be arranged on the coboundary side of the peristome 1a of above-mentioned slideway 1, for making upper surface (particularly the upper surface of the aftermentioned container body portion) planarization of grey collection container 14.
In addition, above-mentioned supporting member 11 is configured on bottom wall part (diapire face) 3c of taking-up channel part 3 sliding freely, sometimes also can arrange the roller that can rotate on bottom wall part 3c on supporting member 11.
Further, grey collection container 14 comprises: overlook the frame-shaped portion 16 into rectangle, and side, front end utilizes above-mentioned supporting pin 13 to be supported for swing freely; The container body portion 17 of box-shaped, be configured in the front side in above-mentioned frame-shaped portion 16 and open wide above, in addition, front side wall 17a and the rear side wall 17b of container body portion 17 tilt laterally, and at least rear side wall 17b is larger than the angle of repose of ash relative to the tiltangleθ of pedal line.
Further, utilize above-mentioned movement cylinder assembly 12, above-mentioned grey collection container 14 can grey collection position (A) in slideway 1 and moving back and forth between the grey drain position (B) corresponding with passing away portion 4.
Namely, as mentioned above, the leading section in the frame-shaped portion 16 of above-mentioned grey collection container 14 is rotatably supported on the side, front end of supporting member 11, and side, rear end is supported on the bottom wall part 3c of taking-up channel part 3, therefore, when the container body portion 17 of ash collection container 14 is mobile to the grey collection position (A) in slideway 1, the side, rear end in frame-shaped portion 16 be supported on take out channel part 3 bottom wall part 3c on and keep flat-hand position, on the other hand, when container body portion 17 is mobile to the grey drain position (B) in passing away portion 4, because the side, rear end in frame-shaped portion 16 drops in passing away portion 4 via the rear side bottom wall part 3d taking out channel part 3, so container body portion 17 becomes vertical posture via inclination movement posture.
Further, if translational speed, the particularly haulage speed of above-mentioned ash collection container 14 are excessively slow, then Measuring Time is elongated, if too fast, then can crack the depression of shape on surface scraping, so velocity range is 0.1 ~ 0.5m/sec.
In addition, if make grey collection container 14 short to the time (to the time that slideway is outstanding) of slideway 1 movement, then ash can not be gathered fully, measuring accuracy is had an impact, if long, Measuring Time is elongated, so in order to reduce measurement frequency, selects reasonable time.
Such as when the internal diameter of slideway 1 be 0.3m, per hour fall 700kg grey time, in order to gather the scope that the ash of the q.s needed for measurement and preferred time are 30 ~ 120 seconds.In addition, if the internal diameter of slideway 1 is different with the amount of falling of ash, then the above-mentioned time is also different.
Certainly, the size of grey collection container 14 is the area of exposure when being suitable for measurement.
In addition, on above-mentioned grey collection container 14, such as, vibration imparting device (ultrasonic oscillator) 18 being installed on the side of container body portion 17, giving vibration for utilizing ultrasound wave.
Such as, when gathering ash, by giving ultrasound wave vibration to container body portion 17, ash becomes more closely and uniform state, thus improves measuring accuracy.In addition, when discharging ash, when making container body portion 17 inclination movement and discharge ash, also can by giving vibration, the ash reliably in amount discharge container main part 17.
In addition, the position except container body portion 17 that device 18 also can be arranged on grey collection container 14 is given in above-mentioned vibration, such as, be installed on frame-shaped portion 16 etc.
In addition, if the diameter striking off component 15 of above-mentioned pole shape is little, then can not obtain the densification effect (volume density diminishes) of ash during the drawing-in motion of grey collection container 14, in addition, if diameter is excessive, need larger installation site, so its proper range is 10 ~ 30mm.
In addition, as mentioned above, in the midway of the upper wall portions 3a of taking-up channel part 3, be namely provided with peristome 3b between grey collection position (A) and grey drain position (B), and be configured with above-mentioned x-ray measurement device 6 on above-mentioned peristome 3b.This position is called ash measure position (C).In addition, the roentgen radiation x window portion 6a of above-mentioned x-ray measurement device 6 inserts above-mentioned peristome 3b and fixes this x-ray measurement device 6.
At this, x-ray measurement device 6 is briefly described, from irradiation window portion 6a to container body portion 17 exposure of ash collection container 14, namely to the ash content exposure as measuring object thing being stored in container body portion 17, and inject x-ray measurement device 6 from the fluorescent x-ray of the material incentive forming ash content, according to its intensity (count number) detection material amount, thus measure the heavy metal concentration in ash.
That is, above-mentioned x-ray measurement device 6 at least possesses: x-ray generating unit, produces x-ray and penetrates to measuring object thing; X-ray injects portion, injects the fluorescent x-ray encouraged by measuring object thing; Intensity detecting portion, detects the intensity of the fluorescent x-ray injected in the above-mentioned x-ray portion of injecting; And concentration calculating part, based on the intensity detected by above-mentioned intensity detecting portion, detect the amount of the heavy metal be included in ash and obtain its concentration, possesses surface state test section in addition, this surface state test section obtains the full strength (full count number) of the fluorescent x-ray detected by above-mentioned intensity detecting portion, and calculates the ratio c(c=a/b of the normal intensity value b under the above-mentioned full strength value a standard state in apparent good order and condition relative to measuring object thing).When the ratio c obtained in above-mentioned surface state test section is lower than predetermined threshold value, judges the non-smoothing of surface state and create error on measured value.When judging the non-smoothing of surface state, do not consider the heavy metal concentration now measured.In addition, about above-mentioned threshold value, by experiment, full strength now and measuring error is obtained accordingly with various surface state, and using the full strength corresponding with the measuring error that can allow as threshold value.Such as, the coordinate diagram of Fig. 3 represents object lesson.According to above-mentioned coordinate diagram, when the full strength (count number) of fluorescent x-ray is at more than 900cps, measuring error becomes the scope of less than 0.05% (limit that can allow), and therefore, threshold value is now set as 900cps.
As mentioned above, container body portion 17 is from the slideway 1 cut off with outside, move to side, passing away portion 4 via the taking-up channel part 3 also cut off with outside.That is, grey collection passage 2 entirety becomes the closed structure be separated with outside (system is outer).
In said structure, when measuring the heavy metal concentration in the ash dropped in slideway 1, first the bar portion 12a of movement cylinder assembly 12 is made to give prominence to, and make the container body portion 17 of grey collection container 14 mobile to the grey collection position (A) in slideway 1 from taking out channel part 3, in this container body portion 17, ash is stored into chevron.
If become chevron through stipulated time ash, then utilize mobile cylinder assembly 12 that container body portion 17 is mobile to ash measure position (C) to taking-up channel part 3 one side-lining.
During above-mentioned drawing-in motion, utilize vibration to give device 18 give vibration to container body portion 17 and make ash become compact state, and utilize to be arranged on and the peristome 1a of slideway 1 strikes off component 15, remove the chevron part becoming the ash of chevron at this container body portion 17, to make its surface smooth.
Then, utilize x-ray measurement device 6, measure the heavy metal concentration in ash to container body portion 17 internal radiation x-ray.Now, the full strength value a that computation and measurement goes out is relative to the ratio c(=a/b of normal intensity value b), and aforementioned proportion c and threshold value are compared judge that whether surface state good.When aforementioned proportion is lower than threshold value, judge surface state difference in container body portion 17 (such as test portion is not enough, or surface cracks, the state of depression etc.) and in measurement result, produce error, the above-mentioned heavy metal concentration measured is invalid.
If the measurement of heavy metal concentration terminates, then again utilize mobile cylinder assembly 12, container body portion 17 is rearward moved, mobile eventually to grey drain position (B).
Again be described, container body portion 17 is at grey collection position (A) and ash measure position (C) place, at least the side, rear end in frame-shaped portion 16 is removed the bottom wall part 3c support of channel part 3, keep above-mentioned flat-hand position, but tilt as the rear side bottom wall part 3d of the supporting surface of the taking-up channel part 3 corresponding with passing away portion 4, so as shown in the dummy line of Fig. 1, the side, rear end in frame-shaped portion 16 starts to decline, and the overall tilted rearward in final frame-shaped portion 16 moves and becomes vertical posture via inclination movement posture.
Therefore, the ash be stored in container body portion 17 drops in passing away portion 4.Further, when above-mentioned ash falls, give device 18 owing to also utilizing vibration and give vibration to container body portion 17, and the tiltangleθ of the rear side wall 17b of container body portion 17 is larger than the angle of repose of ash, so the ash in this container body portion 17 is all discharged.
In addition, the heavy metal concentration measured by above-mentioned x-ray measurement device 6 is sent to the heavy metal being configured in rear operation and fixes treating apparatus (not shown), at this, provides the fixing medicament for the most appropriate amount of the ash of discharging from slideway 1.
In addition, in the above description, make container body portion 17 become vertical posture from inclination movement posture and be discharged by ash, but as long as make the pitch angle of rear side wall 17b be the angle that ash falls naturally, also can not be vertical posture.That is, also can be inclination movement posture.
In addition, in the above description, to utilizing deadweight to make container body portion 17 i.e. frame-shaped portion 16 roll tiltedly mobile being illustrated backward, but also by the side, rear end in above-mentioned frame-shaped portion 16, hammer can be installed, forcibly make its side inclination movement backward.In addition, can by advance be arranged at the peristome 1a on slideway 1 arrange utilize deadweight swing swing type switch lid, prevent when measuring, the ash in slideway 1 enters in grey collection passage 2.
In addition, as grey mobile route, slideway is illustrated, but also bypass channel can be set in above-mentioned slideway, and measure the heavy metal concentration in the ash dropped in (passing through) above-mentioned bypass channel.
According to above-mentioned self-operated measuring unit, be connected with the slideway arranged along vertical in the horizontal direction owing to making grey collection passage, the ash collection container that can pass in and out in slideway is set in above-mentioned grey collection passage, and the smoothing component that at least lower surface is semicircle shape is set, this smoothing component is for striking off the ash content be stored in grey collection container, in addition, make the radius of above-mentioned smoothing component lower surface in the scope of 5 ~ 15mm, make the scope of translational speed at 0.1 ~ 0.5m/sec of above-mentioned grey collection container, so will drop to along the ash in the slideway of vertical setting as measurement test portion, by simple structure, just easily and reliably can obtain the ash of ormal weight.
In addition, giving device owing to being provided with vibration on ash collection container, ash being closely taken in container, so can x-ray be utilized accurately to measure when gathering ash.
In addition, after measurement heavy metal concentration, grey collection container can be moved to the other end by utilizing movement cylinder assembly, thus utilize deadweight to the tilted movement in passing away portion, therefore, by simple structure, the ash be stored in grey collection container can be discharged.
In addition, when discharging, also can give vibration by giving device by vibration to grey collection container, thus reliably discharging ash.
In other words, pass in and out in slideway (grey mobile route) owing to making the container body portion of grey collection container from peristome, and utilize be arranged on the pole shape of above-mentioned peristome strike off component (smoothing component), make the ash being stored in container body portion become compact state and make it surface smoothing, so can after ash vertical fallen closely be taken in container body portion, x-ray measurement device (x-ray measurement equipment) is directly utilized to measure heavy metal concentration, therefore, such as with use hydraulic pressure cuber form test portion after above-mentioned test portion is taken out from hydraulic pressure cuber, the situation of carrying out fluorescent x-ray inspection is again compared, structure can be made very simple, and can realize alleviating the tedious work needed for x-ray inspection, and reduce installation cost.
Claims (3)
1. the heavy metal concentration self-operated measuring unit in ash, is captured in the ash along movement in the grey mobile route of vertical setting, and measures the heavy metal concentration in described ash, it is characterized in that comprising:
Ash collection passage, is connected with the peristome in the sidewall portion being arranged on described grey mobile route;
Ash collecting device, is arranged at described grey collection passage; And
X-ray measurement equipment, to grey exposure, the intensity of detection fluorescent x-ray measures the heavy metal concentration in ash, wherein,
Described grey collection passage is by taking out channel part and passing away portion is formed, and one end of described taking-up channel part is connected with described peristome in the horizontal direction, and described passing away portion is connected along the other end of vertical with described taking-up channel part,
Described grey collecting device comprises: ash collection container, be configured to move in described taking-up channel part and above open wide; Supporting member, is configured to move in described taking-up channel part, and one end of described grey collection container is supported to and can be swung; And mobile device, be connected with described supporting member, and make to move between the grey drain position in the passing away portion of the grey collection position of described grey collection container in grey mobile route and grey collection passage,
On the peristome in sidewall portion being formed at described grey mobile route, be provided with the smoothing component that at least lower surface is semicircle shape, described smoothing component for striking off the ash content be stored in grey collection container,
And the radius of the lower surface of described smoothing component in the scope of 5 ~ 15mm and the translational speed of described grey collection container in the scope of 0.1 ~ 0.5m/sec.
2. the heavy metal concentration self-operated measuring unit in ash according to claim 1, is characterized in that, described grey collection container is provided with the vibration utilizing ultrasound wave to give vibration and gives device.
3. the heavy metal concentration self-operated measuring unit in ash according to claim 1 and 2, is characterized in that,
When utilizing mobile device to make grey collection container move to grey collection position, the bottom of the described grey collection container other end becomes the flat-hand position of the end wall support being removed channel part, and when making grey collection container move to grey drain position, the supporting surface supporting the bottom of the described grey collection container other end becomes the inclination movement posture being close to below than the diapire face of taking out channel part
The side wall surface of the other end of at least described grey collection container tilts toward the outer side, and pitch angle is more than the angle of repose of ash.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2011/063544 WO2012172636A1 (en) | 2011-06-14 | 2011-06-14 | Automatic measurement device for concentration of heavy metal in ash |
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| Publication Number | Publication Date |
|---|---|
| CN103460013A CN103460013A (en) | 2013-12-18 |
| CN103460013B true CN103460013B (en) | 2015-01-14 |
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| CN201180069773.XA Active CN103460013B (en) | 2011-06-14 | 2011-06-14 | Automatic measurement device for concentration of heavy metal in ash |
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| JP (1) | JP5657112B2 (en) |
| KR (1) | KR20130124557A (en) |
| CN (1) | CN103460013B (en) |
| WO (1) | WO2012172636A1 (en) |
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| CN104483232A (en) * | 2014-12-31 | 2015-04-01 | 长沙开元仪器股份有限公司 | Automatic moisture detection device |
| CN104535452A (en) * | 2014-12-31 | 2015-04-22 | 长沙开元仪器股份有限公司 | Automatic moisture detection method and automatic moisture detection device |
| CN104535451A (en) * | 2014-12-31 | 2015-04-22 | 长沙开元仪器股份有限公司 | Automatic moisture detector |
| CN108535301A (en) * | 2018-01-21 | 2018-09-14 | 上海环境卫生工程设计院有限公司 | A method of various heavy content in flying dust is measured using XRF instrument quantitatives |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842659U (en) * | 1981-09-11 | 1983-03-22 | 住友金属工業株式会社 | Moisture measuring device |
| CN1489686A (en) * | 2001-01-31 | 2004-04-14 | Sampling apparatus | |
| JP2005118733A (en) * | 2003-10-20 | 2005-05-12 | Takuma Co Ltd | Preventive method of eluting heavy metals in ash and heavy metals elution preventive system |
| CN101672809A (en) * | 2009-08-20 | 2010-03-17 | 聚光科技（杭州）有限公司 | Method and device for measuring metal elements in soil |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE822079A (en) * | 1973-11-29 | 1975-03-03 | VOLUMETRIC COLLECTOR OF FLUID MATERIAL SAMPLES | |
| JPS60140751U (en) * | 1984-02-27 | 1985-09-18 | 日本鋼管株式会社 | Blast furnace contents sampling lance |
| JPH06174607A (en) * | 1992-10-09 | 1994-06-24 | Nikkiso Co Ltd | Leveling device |
| JPH0741447U (en) * | 1993-12-27 | 1995-07-21 | 理学電機工業株式会社 | Powder sample preparation device for X-ray fluorescence analysis |
| JP2739430B2 (en) * | 1994-04-08 | 1998-04-15 | 中部電力株式会社 | Automatic powder sampling device |
| JP4255190B2 (en) * | 1999-11-24 | 2009-04-15 | 倉敷紡績株式会社 | Powder sampling device |
| JP2002022132A (en) * | 2000-07-06 | 2002-01-23 | Fuji Rozai Kk | Method for repairing combustion equipment |
| JP5361698B2 (en) * | 2009-12-22 | 2013-12-04 | 日立造船株式会社 | Automatic measuring device for heavy metal concentration in ash |
-
2011
- 2011-06-14 CN CN201180069773.XA patent/CN103460013B/en active Active
- 2011-06-14 KR KR1020137023508A patent/KR20130124557A/en active IP Right Grant
- 2011-06-14 WO PCT/JP2011/063544 patent/WO2012172636A1/en active Application Filing
- 2011-06-14 JP JP2013520347A patent/JP5657112B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842659U (en) * | 1981-09-11 | 1983-03-22 | 住友金属工業株式会社 | Moisture measuring device |
| CN1489686A (en) * | 2001-01-31 | 2004-04-14 | Sampling apparatus | |
| JP2005118733A (en) * | 2003-10-20 | 2005-05-12 | Takuma Co Ltd | Preventive method of eluting heavy metals in ash and heavy metals elution preventive system |
| CN101672809A (en) * | 2009-08-20 | 2010-03-17 | 聚光科技（杭州）有限公司 | Method and device for measuring metal elements in soil |
Non-Patent Citations (2)
| Title |
|---|
| "Novel synthetic phytochelatin-based capacitive biosensor for heavy metal ion detection";Ibolya Bontidean et al.;《Biosensors and Bioelectronics》;20030531;第18卷(第5-6期);第547-553页 * |
| "水热-碳酸钠法稳定化医疗废物焚烧炉飞灰中重金属的研究";金剑 等.;《环境科学》;20100430;第31卷(第4期);第1101-1107页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103460013A (en) | 2013-12-18 |
| KR20130124557A (en) | 2013-11-14 |
| JPWO2012172636A1 (en) | 2015-02-23 |
| JP5657112B2 (en) | 2015-01-21 |
| WO2012172636A1 (en) | 2012-12-20 |
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