CN105300860A - Large-size movable suspended matter section high-resolution measurement and slidable sampling device - Google Patents
Large-size movable suspended matter section high-resolution measurement and slidable sampling device Download PDFInfo
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- CN105300860A CN105300860A CN201510736215.4A CN201510736215A CN105300860A CN 105300860 A CN105300860 A CN 105300860A CN 201510736215 A CN201510736215 A CN 201510736215A CN 105300860 A CN105300860 A CN 105300860A
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Abstract
The invention provides a large-size movable suspended matter section high-resolution measurement and slidable sampling device. The large-size movable suspended matter section high-resolution measurement and slidable sampling device comprises a barrel body, a movable platform frame, an electric stirrer, a motor, an optical backscatter turbidimeter, a first ASM optical measurement device and a second ASM optical measurement device, wherein the barrel body, the electric stirrer and the motor are arranged on the movable platform frame; the barrel body is used for storing a sample to be detected; the motor drives the electric stirrer to rotate; the electric stirrer is arranged at the bottom end of the barrel body; an OBS (Optical Burst Switching) probe of the optical backscatter turbidimeter is arranged in the barrel body; optical sensor matrixes of the first ASM optical measurement device and the second ASM optical measurement device are arranged in the barrel body; and the measurement range of the first ASM optical measurement device is greater than that of the second ASM optical measurement device. The large-size movable suspended matter section high-resolution measurement and slidable sampling device has high resolution and can be used for observing a real-time dynamic process, and the measurement of a time-space continuous concentration value is finished; and meanwhile, the large-size movable suspended matter section high-resolution measurement and slidable sampling device also can be used for carrying out real-time monitoring of the salinity, temperature and turbidity of specific positions.
Description
Technical field
The present invention relates to water conservancy, marine traffic engineering scientific research technology, particularly, relate to a kind of large-scale removable suspension section high-resolution and measure and slidably sampler.
Background technology
Settlement barrel is a kind of measurement mechanism of sediment settlement characteristic of widespread use, but the factor of influence of sediment settlement is very extensive, mainly contains grain diameter, density, composition, grating, geometric configuration, water Inversion phenomenon, turbulence intensity, Reynolds number, silt content, flocculation, flow velocity, ion concentration etc.Therefore by the achievement in research of settlement barrel only specific applicable elements and the scope of application effective.
And existing settlement barrel also has following shortcoming: 1, spatial and temporal resolution is low, in the real-time monitored in dynamic process, data are loose, error is comparatively large, and do not have built-in monitoring device; 2, old-fashioned device volume is little, lateral dimension is not enough, large, fixing, the mobile inconvenience of the movable disturbance to solution of its interior instrument; 3, sample tap is fixed inflexible and space distribution and is loosened, to operation and data high-density acquisition unfavorable; 4, do not settle or only locally settle stirrer, vertical stirring is uneven.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of large-scale removable suspension section high-resolution and measure and slidably sampler.
Measure according to large-scale removable suspension section high-resolution provided by the invention and slidably sampler, comprise cylindrical shell, moveable platform vehicle frame, electric mixer, motor, Optical Back Scattering, an ASM optical measuring device and the 2nd ASM optical measuring device;
Wherein, described cylindrical shell, described electric mixer and described motor are arranged on described moveable platform vehicle frame; Described cylindrical shell is used for depositing sample to be tested; Described motor drives described electric mixer to rotate;
Described electric mixer is arranged on the bottom of described cylindrical shell; The OBS probe of described Optical Back Scattering is arranged in described cylindrical shell; The optical sensor arranged in matrix of a described ASM optical measuring device and described 2nd ASM optical measuring device is in described cylindrical shell; The range of a described ASM optical measuring device is greater than the range of described 2nd ASM optical measuring device;
Described Optical Back Scattering is used for the monitoring of the salinity of sample to be tested in cylinder, turbidity, temperature, pressure, and a described ASM optical measuring device and described 2nd ASM optical measuring device are measured for the concentration of profile of sample to be tested.
Preferably, slidably sampling pipe is also comprised;
Wherein, the sampling end of described slidably sampling pipe is arranged on inside described cylindrical shell, for the sampling of sample to be tested.
Preferably, also auxiliary agitator is comprised;
Wherein, the stirring end of described auxiliary agitator is arranged on inside described cylindrical shell, for the stirring of sample to be tested.
Preferably, a described ASM optical measuring device adopts Max4000ftu laser boundary layer suspension bottom profiler;
The range of described 2nd ASM optical measuring device adopts Max2000ftu laser boundary layer suspension bottom profiler.
Preferably, described optical sensor matrix comprises multiple sensor be arranged in order; Distance between the precision of adjacent described sensor is 1cm.
Preferably, described cylindrical shell adopts organic glass cylinder; Slidably sampling pipe adopts organic glass sampling long tube.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention can do high-resolution observation for suspended substance sedimentation, spatial accuracy reaches every 1cm sensor, time precision reaches every 1s data, real-time monitored and DATA REASONING can be realized when not producing disturbance to the dynamic process of solution and wherein material, compared to traditional method, its data obtained have that spatial and temporal resolution is high, under agitation error, the plurality of advantages such as range is wide, portability is high;
2, high resolving power of the present invention, can observe real-time dynamic process, the measurement of deadline Spatial continual concentration value, can also make Real-Time Monitoring to the salinity of ad-hoc location, temperature, turbidity simultaneously;
3, volume of the present invention is large, noiseless, and range is wide, platform moveable, and portability is high;
4, in the present invention, slidably sampling pipe is slidably built-in, energy implementation space continuous sampling;
5, in the present invention, electric mixer coordinates auxiliary agitator can ensure that suspension and solution stir.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1, Fig. 3, Fig. 4 collectively illustrate structural representation of the present invention;
Fig. 2 is the structural representation of auxiliary agitator in the present invention.
In figure:
1 is an ASM optical measuring device;
2 is the 2nd ASM optical measuring device;
3 is slidably sampling pipe;
4 is optical sensor matrix;
5 is OBS probe;
6 is cylindrical shell;
7 is moveable platform vehicle frame;
8 is motor;
9 is auxiliary agitator;
10 is electric mixer.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
In the present embodiment, large-scale removable suspension section high-resolution measurement provided by the invention and slidably sampler, it is characterized in that, comprise cylindrical shell, moveable platform vehicle frame, electric mixer, motor, Optical Back Scattering, an ASM optical measuring device and the 2nd ASM optical measuring device;
Wherein, described cylindrical shell, described electric mixer and described motor are arranged on described moveable platform vehicle frame; Described cylindrical shell is used for depositing sample to be tested; Described motor drives described electric mixer to rotate; In the present embodiment, described motor is rotated by electric mixer described in track drive.Described electric mixer is arranged on the bottom of described cylindrical shell; ((OpticalBackScatterSensor Optical Back Scattering) probe is arranged in described cylindrical shell the OBS of described Optical Back Scattering; The optical sensor arranged in matrix of a described ASM optical measuring device and described 2nd ASM optical measuring device is in described cylindrical shell; The range of a described ASM optical measuring device is greater than the range of described 2nd ASM optical measuring device; Described Optical Back Scattering is used for the monitoring of the salinity of sample to be tested in cylinder, turbidity, temperature, pressure, and a described ASM optical measuring device and described 2nd ASM optical measuring device are measured for the concentration of profile of sample to be tested.
Large-scale removable suspension section high-resolution measurement provided by the invention and slidably sampler, also comprise slidably sampling pipe; Wherein, the sampling end of described slidably sampling pipe is arranged on inside described cylindrical shell, for the sampling of sample to be tested.Large-scale removable suspension section high-resolution measurement provided by the invention and slidably sampler, also comprise auxiliary agitator; Wherein, the stirring end of described auxiliary agitator is arranged on inside described cylindrical shell, for the stirring of sample to be tested.
A described ASM optical measuring device adopts Max4000ftu laser boundary layer suspension bottom profiler; The range of described 2nd ASM optical measuring device adopts Max2000ftu laser boundary layer suspension bottom profiler.Described optical sensor matrix comprises multiple sensor be arranged in order; Distance between the precision of adjacent described sensor is 1cm.Described cylindrical shell adopts organic glass cylinder; Slidably sampling pipe adopts organic glass sampling long tube.
Measuring principle due to ASM optical measuring device determines high concentration suspended matter data needs the ASM optical measuring device using wide range to obtain, and the ASM optical measuring device of the small-range that low concentration suspension data need precision higher is observed, in order to observation better can be covered from high concentration to low concentration water body suspended substance sedimentation phenomenon, and improve data resolution in low concentration estimation, select high and low range ASM optical measuring device combination, can while guarantee precision enlarge measurement range, the time that realizes, upper and spatially continuous concentration value was measured.
In the present embodiment, the present invention can do high-resolution observation for suspended substance sedimentation, spatial accuracy reaches every 1cm sensor, time precision reaches every 1s data, real-time monitored and DATA REASONING can be realized when not producing disturbance to the dynamic process of solution and wherein material, compared to traditional method, its data obtained have that spatial and temporal resolution is high, under agitation error, the plurality of advantages such as range is wide, portability is high; High resolving power of the present invention, can observe real-time dynamic process, the measurement of deadline Spatial continual concentration value, can also make Real-Time Monitoring to the salinity of ad-hoc location, temperature, turbidity simultaneously; Volume of the present invention is large, noiseless, and range is wide, platform moveable, and portability is high; In the present invention, slidably sampling pipe is slidably built-in, energy implementation space continuous sampling; In the present invention, electric mixer coordinates auxiliary agitator can ensure that suspension and solution stir.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (6)
1. one kind large-scale removable suspension section high-resolution measurement and slidably sampler, it is characterized in that, comprise cylindrical shell, moveable platform vehicle frame, electric mixer, motor, Optical Back Scattering, an ASM optical measuring device and the 2nd ASM optical measuring device;
Wherein, described cylindrical shell, described electric mixer and described motor are arranged on described moveable platform vehicle frame; Described cylindrical shell is used for depositing sample to be tested; Described motor drives described electric mixer to rotate;
Described electric mixer is arranged on the bottom of described cylindrical shell; The OBS probe of described Optical Back Scattering is arranged in described cylindrical shell; The optical sensor arranged in matrix of a described ASM optical measuring device and described 2nd ASM optical measuring device is in described cylindrical shell; The range of a described ASM optical measuring device is greater than the range of described 2nd ASM optical measuring device;
Described Optical Back Scattering is used for the monitoring of the salinity of sample to be tested in cylinder, turbidity, temperature, pressure, and a described ASM optical measuring device and described 2nd ASM optical measuring device are measured for the concentration of profile of sample to be tested.
2. large-scale removable suspension section high-resolution measurement according to claim 1 and slidably sampler, is characterized in that, also comprise slidably sampling pipe;
Wherein, the sampling end of described slidably sampling pipe is arranged on inside described cylindrical shell, for the sampling of sample to be tested.
3. large-scale removable suspension section high-resolution measurement according to claim 1 and slidably sampler, is characterized in that, also comprise auxiliary agitator;
Wherein, the stirring end of described auxiliary agitator is arranged on inside described cylindrical shell, for the stirring of sample to be tested.
4. large-scale removable suspension section high-resolution measurement according to claim 1 and slidably sampler, it is characterized in that, a described ASM optical measuring device adopts Max4000ftu laser boundary layer suspension bottom profiler;
The range of described 2nd ASM optical measuring device adopts Max2000ftu laser boundary layer suspension bottom profiler.
5. large-scale removable suspension section high-resolution measurement according to claim 1 and slidably sampler, it is characterized in that, described optical sensor matrix comprises multiple sensor be arranged in order; Distance between the precision of adjacent described sensor is 1cm.
6. large-scale removable suspension section high-resolution measurement according to claim 2 and slidably sampler, it is characterized in that, described cylindrical shell adopts organic glass cylinder; Slidably sampling pipe adopts organic glass sampling long tube.
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| CN201510736215.4A CN105300860A (en) | 2015-11-03 | 2015-11-03 | Large-size movable suspended matter section high-resolution measurement and slidable sampling device |
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| CN201510736215.4A CN105300860A (en) | 2015-11-03 | 2015-11-03 | Large-size movable suspended matter section high-resolution measurement and slidable sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596486A (en) * | 2019-01-02 | 2019-04-09 | 华东师范大学 | Estuary coast Suspended Sediment sedimentation time sequence monitoring device |
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| CN109596486A (en) * | 2019-01-02 | 2019-04-09 | 华东师范大学 | Estuary coast Suspended Sediment sedimentation time sequence monitoring device |
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Application publication date: 20160203 |