CN107554702A - A kind of buoyage to keep sample automatically for water quality and the method that keeps sample - Google Patents
A kind of buoyage to keep sample automatically for water quality and the method that keeps sample Download PDFInfo
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- CN107554702A CN107554702A CN201710909732.6A CN201710909732A CN107554702A CN 107554702 A CN107554702 A CN 107554702A CN 201710909732 A CN201710909732 A CN 201710909732A CN 107554702 A CN107554702 A CN 107554702A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 134
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000523 sample Substances 0.000 claims abstract description 128
- 238000005070 sampling Methods 0.000 claims abstract description 125
- 238000012544 monitoring process Methods 0.000 claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 6
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
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- 238000010276 construction Methods 0.000 description 8
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- 230000008901 benefit Effects 0.000 description 3
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- 238000003912 environmental pollution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002572 peristaltic effect Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
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Abstract
The present invention relates to a kind of buoyage to keep sample automatically for water quality and the method that keeps sample, including buoy main body, the energy that is arranged in the buoy main body module body and control unit and automatic water quality keep sample unit, the multi-parameter water-quality monitoring probe being arranged on the outside of the buoy main body bottom, the multi-parameter water-quality monitoring probe passes through transmission cable by water quality parameter data transfer to the energy and control unit, the automatic water quality unit that keeps sample includes sampling bottle, the support main body mechanism of sampling bottle is installed, it is arranged on the sampling pump of the unmanned vessel main body inner bottom part, the sampling flexible pipe being connected with the sampling pump, the buoy bottom part body is provided with anchor point position, the point position that is anchored is fixed by anchor chain.The present invention comprising on-line monitoring and sampled functions, by online monitoring data and preparatory condition triggering sampling, realizes monitoring water quality on line and kept sample automatically simultaneously.
Description
Technical field
The present invention relates to environmental monitoring, more particularly to a kind of buoyage to keep sample automatically for water quality and keeps sample
Method.
Background technology
At present, Environmental pollution problem is increasingly paid attention to, while the grasp of environmental pollution information is also increasingly heavier
Will.The water quality monitoring of current China surface water is carried out by the way of water quality monitoring station is built more, and this mode exists a lot
Shortcoming, such as station construction cost is high, the construction period is long, operation maintenance cost is high, it is often more important that, it is difficult to realize to river,
The water quality monitoring at the water field of big area such as lake, reservoir, immediate offshore area center.
Accordingly, it is considered to carry multi-parameter water-quality on-line monitoring probe using buoy carries out water quality monitoring at waters center.Together
When, when monitoring probe measurement water quality condition on-line, water quality grade state of interest is applied according to monitoring, once find current
Water quality condition needs to analyse in depth, then require in time carry out water quality keep sample, conventional buoy monitoring system be not provided simultaneously with monitoring and
Keep sample ability, if not retaining corresponding water sample, can not subsequently be analysed in depth, and data application and decision-making can also lack
Few convincingness.
Meanwhile if independently carrying out auxiliary using artificial or other systems outside on-line monitoring system and keeping sample, in the presence of meeting
Between delay and the problem of the difference of sample position, cause stayed water sample and online data inconsistent, reduction subsequent applications break-up value.
Therefore, a kind of system is developed while comprising on-line monitoring and sampled functions, by online monitoring data and preparatory condition
Triggering sampling, realizes that the device that water quality keeps sample automatically just seems particularly necessary.
The content of the invention
The purpose of the present invention is in view of described above, it is necessary to which providing a kind of can be arranged in the floating of water field of big area center
Mark system, realize the automatic monitoring function of multi-parameter water-quality and kept sample automatically by online monitoring data and preparatory condition triggering water quality.
To achieve the above object, the invention provides a kind of buoyage to keep sample automatically for water quality, including buoy master
Body, the energy being arranged in the buoy main body module body and control unit and automatic water quality keep sample unit, be arranged on the buoy
Multi-parameter water-quality monitoring probe on the outside of main body bottom, the multi-parameter water-quality monitoring probe pass through transmission cable by water quality parameter number
According to being transferred to the energy and control unit, the automatic water quality unit that keeps sample includes sampling bottle, installs the support body machine of sampling bottle
Structure, the sampling pump for being arranged on the unmanned vessel main body inner bottom part, the sampling flexible pipe being connected with the sampling pump, the buoy main body
Bottom is provided with anchor point position, and the point position that is anchored is fixed by anchor chain.
Preferably, the support main body mechanism includes being arranged on the chassis of bottom, is arranged on the rotary steering lid on top, passes through
Wear and connect the chassis and the hollow shaft-like bearing mounting base of rotary steering lid, the sampling bottle is arranged on the chassis and rotation
Among guide cover, connected between the chassis, rotary steering lid, hollow shaft-like bearing mounting base by being arranged on the support on top
Connect, clutch shaft bearing is installed in the middle part of the hollow shaft-like bearing mounting base, top is provided with rotary steering axle, top is provided with the
Two bearings, stepper motor is provided with the support, the rotary steering covers leads provided with the groove connected with the sampling bottle
Flow mechanism.
Preferably, the sampling bottle is using the ribbon with elasticated is fixed, plastic buckle is fixed or stainless steel hoop
Fixed, the bottleneck of the sampling bottle is shaped as funnel-form, and sets shutter at the thin mouth end of sampling bottle bottleneck；The sampling bottle
Be centrosymmetric arrangement or array type arrangement.
Preferably, the groove deflector includes being arranged on guiding gutter that the rotary steering covers, led through rotation
The infundibulate pod apertures being arranged on to lid on the downside of guiding gutter end；In water quality sampling, water quality sample is along guiding gutter through pod apertures
Into sampling bottle.
Preferably, under stepper motor drive, the rotary steering axle rotates to the position of sampling bottle, and water quality sample
Successively sampling bottle is imported into by sampling pump, sampling flexible pipe, groove deflector.
Preferably, the sampling flexible pipe sequentially passes through hollow shaft-like bearing mounting base, clutch shaft bearing reaches rotary steering axle
Top, and the sampling flexible pipe is extended in the guiding gutter；Rotary steering axle drives the chassis or the rotation of rotary steering lid
Turn, and change the relative position of sampling bottle and pod apertures.
Preferably, the end of the sampling flexible pipe is provided with filtering head；The water of the multi-parameter water-quality monitoring probe monitors
Matter parameter includes pH, turbidity, dissolved oxygen, electrical conductivity and water temperature.
Preferably, the profile of the buoy main body is tank shape, taper, spherical or cylindricality；The buoy main body passes through anchor chain
It is fixed on the bottom；Or when the buoy main body offshore back gauge is nearer, entered by anchor chain with being arranged on the steel wire rope on bank
Row is fixed.
Another object of the present invention is to provide a kind of water quality automatic safety quadrat method of buoyage, the water quality automatic safety
Quadrat method comprises the following steps：
A, buoyage is set in Water-quality Monitoring Points, sets multi-parameter water-quality to monitor probe by program or teleinstruction
Monitoring period of time and frequency, water quality parameter on-line monitoring is performed, and by water quality parameter data transfer to Surveillance center；
B, when water quality parameter meets the default condition that keeps sample, control driving stepper motor drives groove water conservancy diversion by the axis of guide
Mechanism is rotated to overflow position；
C, control sampling pump draws water sample rinse pipeline upwards, and rinse terminates post-sampling pump and stopped operating；
D, stepper motor is controlled to drive groove deflector to rotate to default sampling bottle position by the axis of guide；
E, sampling pump draws water sample upwards, and water sample is flowed into default sampling bottle, gathers enough water sample post-sampling pumps and stops
Rotate；
F, sampling pump discharges downwards water sample, the residual water sample emptying post-sampling pump in sample lines is stopped operating, afterwards
It is continually maintained in line monitoring state.
Based on above-mentioned technical proposal, it is an advantage of the invention that：
The present invention's is used for the buoyage that keeps sample automatically of water quality while comprising monitoring on-line and sampled functions, by supervising online
Data and preparatory condition triggering sampling are surveyed, monitoring water quality on line is realized and keeps sample automatically, it at least has the following advantages that：
(1) the center progress water quality that can be arranged in the waters such as monitoring river, lake, reservoir, immediate offshore area is online
Monitoring, monitoring site can be adjusted by changing anchorage point, reduce construction and operation cost, shorten the construction period, be easy to tie up
Shield.
(2) it is compact-sized, conveniently it can also arrange and implement, reduced to water for the monitoring site under most of extreme terrain
The influence of other facilities of face or operation at sea.
(3) buoyage is provided simultaneously with monitoring and keeping sample function, by online monitoring data and preparatory condition triggering sampling, stays
Sample is timely, and the product that keep sample are consistent with on-line monitoring object height, it is possible to increase subsequent applications break-up value.
(4) monitoring and the work that keeps sample can be completed by program or teleinstruction control, and Monitoring Data can be transmitted to prison
Control center, automaticity is high, professional to user of service to require low, can reduce management cost.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the buoyage structural representation to keep sample automatically for water quality；
Fig. 2 is that automatic water quality keeps sample cellular construction schematic diagram；
Fig. 3 is that automatic water quality keeps sample unit section schematic diagram；
Fig. 4 is the operating diagram of step A in embodiment 2；
Fig. 5 is the operating diagram of step B in embodiment 2；
Fig. 6 is the operating diagram of step C in embodiment 2；
Fig. 7 is the operating diagram of step D in embodiment 2；
Fig. 8 is the operating diagram of step E in embodiment 2；
Fig. 9 is the operating diagram of step F in embodiment 2.
Embodiment
Below by drawings and examples, technical scheme is described in further detail.
Embodiment 1
The invention provides a kind of buoyage to keep sample automatically for water quality, as shown in Figure 1, Figure 2, Figure 3 shows, there is shown with
A kind of preferred embodiment of the present invention.The buoyage includes buoy main body 16, is arranged on the cabin of buoy main body 16
Keep sample unit, the water quality that is arranged on the outside of the bottom of buoy main body 16 of the internal energy and control unit 17 and automatic water quality is joined more
Number monitors probe 20, and the multi-parameter water-quality monitoring probe 20 is by transmission cable by water quality parameter data transfer to the energy with controlling
Unit 17 processed, the automatic water quality keep sample unit include sampling bottle 6, the support main body mechanism for installing sampling bottle 6, be arranged on it is described
The sampling pump 8 of the unmanned inner bottom part of vessel main body 16, the sampling flexible pipe 7 being connected with the sampling pump 8, the bottom of buoy main body 16 are set
Anchor point position 19 is equipped with, the point position 19 that is anchored is fixed by anchor chain 18.
As shown in Figure 2 and Figure 3, the support main body mechanism includes being arranged on the chassis 12 of bottom, being arranged on the rotation on top
Guide cover 11, the hollow shaft-like bearing mounting base 13 through the connection chassis 12 and rotary steering lid 11, the sampling bottle 6 are set
Put among the chassis 12 and rotary steering lid 11, the chassis 12, rotary steering lid 11, hollow shaft-like bearing mounting base 13
Between connected by being arranged on the support 4 on top, the middle part of hollow shaft-like bearing mounting base 13 be provided with clutch shaft bearing 5, on
Portion is provided with rotary steering axle 3, top is provided with second bearing 2, and stepper motor 1 is provided with the support 4, and the rotation is led
The groove deflector 10 connected with the sampling bottle 6 is provided with to lid 11.
As shown in figure 1, the nacelle internal upper part of buoy main body 16 is the energy and control unit 17, it is connected with being arranged on support
4 tops, it is stepper motor 1 further below, is arranged on bolt above support 4.It is that automatic water quality keeps sample unit further below, support 4
Bottom installation sampling pump 8, the nacelle bottom surface of buoy main body 16 installation multi-parameter water-quality monitoring probe 20.The buoyage can cloth
Put in the surface water body monitoring point on the remote bank for needing long term monitoring, pass through the monitoring water quality shape of multi-parameter water-quality monitoring probe 20
State, and by water quality parameter information transfer to Surveillance center.When finding that water quality needs further analysis, pump, pipeline, mistake can be passed through
Filter by water be drawn onto support main body mechanism subsequently into sampling bottle 6 among, possess to waters center fix monitoring point carry out exist
Line monitors and the function that keeps sample in time.
The nacelle internal upper part of buoy main body 16 is the energy and control unit 17, is stepper motor, sampling pump and signal transmission etc.
Part provides the energy, and controls stepper motor state and sampling pump pump state according to program or teleinstruction to complete water quality prison
Survey, Monitoring Data transmission keeps sample with processing and water quality.
The foot of buoy main body 16 is provided with an anchor point position 19, can be uniformly arranged multiple, reaches optimum balance, is anchored point
Position 19 is fixed by anchor chain 18, so as to ensure that default position will not arbitrarily be moved or be deviateed in buoy monitoring station in predeterminated position
Put.The arranged beneath multi-parameter water-quality of buoy main body 16 monitors probe 20, and multi-parameter water-quality monitoring probe 20, can be at any time positioned under water
Water quality is monitored on-line.Multi-parameter water-quality monitoring probe 20 can require the conventional on-line monitoring project of selection according to concrete application
Wherein several carry out independent assortments, Monitoring Data are transferred to the energy and control unit 17 by cable.
As shown in Fig. 2 the support main body mechanism is arranged using Central Symmetry, outer ring has multiple sampling bottles 6 to install bottle stand,
Multiple sampling bottles 6 can be installed, sampling bottle is centrosymmetric arrangement according to demand.The sampling bottle 6 be centrosymmetric arrangement or
Array type is arranged, and circular rotating water sample distribution structure is selected on rotary steering lid 11, preferentially can from rotary steering lid 11
Rotation, but can also be rotated from chassis 12.The rotary steering axle 3 drives the chassis 12 or rotary steering lid 11 to rotate,
And change the relative position of sampling bottle 6 and pod apertures 14.In addition, automatic water quality sampling unit can also sample line slideway and water sample
The mode that distributing trough is combined, while sampling bottle 6 can be arranged by array type.
The size and number of the sampling bottle 6 can be according to application requirement flexible configuration.Sampling bottle 6 is used with elasticated
Ribbon is fixed, plastic buckle is fixed or stainless steel hoop is fixed, simple in construction, is easy to dismount.The bottleneck shape of the sampling bottle 6
Shape is funnel-form, and sets shutter at the thin mouth end of the bottleneck of sampling bottle 6.Specifically, sampling bottle 6 uses anti-structure of jolting,
Bottleneck is designed as funnel-form, and is blocked at the top of the setting of the thin mouth end of funnel-form bottleneck.When there is a weak vibrations, water sample is from funnel-form
When bottleneck is spilt on a small quantity, can be blocked and keeps off back by top, the water sample spilt also can under gravity along funnel-form bottleneck again
Flow back in sampling bottle 6.
As shown in figure 3, be hollow shaft-like bearing mounting base 13 among support main body mechanism, its middle part installation clutch shaft bearing 5,
Preferably, the outer ring nitril shaft system of fits of the installation circular hole and clutch shaft bearing 5 of the hollow shaft-like bearing mounting base 13.Support body
Installation second bearing 2 at the top of mechanism, topmost are installation stepper motor 1.
For the rotary steering axle 3 using rotary type revolving body positioning flow dividing structure, the centre of rotary steering axle 3 is sky
Mandrel, end and the inner ring hole base system of fits of clutch shaft bearing 5, upper end and the inner ring hole base system of fits of second bearing 2.The chassis 12,
Connected between rotary steering lid 11, hollow shaft-like bearing mounting base 13 by being arranged on the support 4 on top, the support 4 is used for
Integrally-built support, ensure structural stability.
The groove deflector 10 includes being arranged on guiding gutter 15 on the rotary steering lid 11, through rotary steering
Lid 11 is arranged on the infundibulate pod apertures 14 on the downside of the end of guiding gutter 15.Preferably, sampling pump 8 is arranged in the bottom of whole device
Portion, more adjoined water surface, make full use of the lift of sampling pump 8.When whole system is downwardly against approximately level, the end of flexible pipe 7 is sampled
End, multi-parameter water-quality monitoring probe 19 and filtering head 9 be immersed in water and draw water sample, be easy to water quality carry out multi-parameter monitoring and
Keep sample in time, and ensure that kept sample water sample is consistent with on-line monitoring object.The lower section of sampling pump 8 sampling flexible pipe 7 can according to it is required most
Big sampling depth is matched.The material of filtering head 9 is stainless steel or cast iron quality, be shaped as cylinder, taper, it is spherical or
Hexahedron.The sampling pump 8 is peristaltic pump or plunger pump.Sampling pump 8 is preferably peristaltic pump in the present invention, and its function is to provide
Water sample draw power, it is also possible to which the water pump of the other forms such as plunger pump replaces.
The multi-parameter water-quality monitoring probe 20 can require that the conventional on-line monitoring project of selection is wherein several according to concrete application
Kind carries out independent assortment, and Monitoring Data is transferred to control section by cable.The multi-parameter water-quality monitoring probe can be water
The conventional five parameter onlines probe of matter, including pH, turbidity, dissolved oxygen, electrical conductivity, water temperature or water quality conventional five are joined
Other probes outside number, while can also be the independent assortment of all these probes.The multi-parameter water-quality monitoring probe 20
Same position can be fixed on filtering head 9, also can be independently installed by both, it need to only ensure to monitor position and sample position basic one
Cause, it is easy to on-line monitoring and the being consistent property of numerical value to keep sample.
Sample the end of flexible pipe 7 when operating and filtering head 9 is immersed in water and draws water sample, the lower section flexible pipe of sampling pump 8 can root
Matched according to required length.Preferably, the sampling flexible pipe 7 sequentially passes through hollow shaft-like bearing mounting base 13, clutch shaft bearing 5
The top of rotary steering axle 3 is reached, and the sampling flexible pipe 7 is extended in the guiding gutter 15.Under the drive of stepper motor 1,
The rotary steering axle 3 rotates to the position of sampling bottle 6, and water quality sample is successively by sampling pump 8, sampling flexible pipe 7, groove
Deflector 10 imported into sampling bottle 6.
When water quality sampling keeps sample, water quality sample enters sampling bottle 6 along guiding gutter 15 through pod apertures.Sampling pump 8 is by adopting
Sample flexible pipe 7 drinks up water from monitoring point, and sampling flexible pipe 7 crosses the hollow shaft-like bearing mounting base 13 and first for supporting main body mechanism
Bearing 5, then arrive at the top of rotary steering axle 3.After water sample reaches the top of rotary steering axle 3, then rotary steering axle 3 rotates to
The position of sampling bottle 6 is specified, water is under gravity along fluted body deflector 10, into sampling bottle 6.Power section is adopted
With stepper motor 1, under the drive of motor, rotary steering axle 3 can be rotated to the position of any default sampling bottle 6, and by recessed
Water quality sample is imported into default sampling bottle 6 by groove deflector 10.Preferably, the guiding gutter 15 is provided with overfall position
Put, i.e., water sample is pumped into rinse pipeline, water sample is expelled directly out without entering any one sampling bottle 6.
To reduce the quality of automatic water quality sampling unit, preferentially from plastic material, PP, PE, ABS, UPVC etc. can be selected,
It can also be used stainless steel welding, such as 201,304,316.Preferably, the profile of the buoy main body 16 is tank shape, cone
Shape, spherical or cylindricality；The buoy main body 16 is fixed on the bottom by anchor chain 18；Or when the offshore back gauge of buoy main body 16
From it is nearer when, be fixed by anchor chain 18 with being arranged on the steel wire rope on bank.
The present invention's is used for the buoyage that keeps sample automatically of water quality while comprising monitoring on-line and sampled functions, by supervising online
Data and preparatory condition triggering sampling are surveyed, monitoring water quality on line is realized and keeps sample automatically, it at least has the following advantages that：
(1) the center progress water quality that can be arranged in the waters such as monitoring river, lake, reservoir, immediate offshore area is online
Monitoring, monitoring site can be adjusted by changing anchorage point, reduce construction and operation cost, shorten the construction period, be easy to tie up
Shield.
(2) it is compact-sized, conveniently it can also arrange and implement, reduced to water for the monitoring site under most of extreme terrain
The influence of other facilities of face or operation at sea.
(3) buoyage is provided simultaneously with monitoring and keeping sample function, by online monitoring data and preparatory condition triggering sampling, stays
Sample is timely, and the product that keep sample are consistent with on-line monitoring object height, it is possible to increase subsequent applications break-up value.
(4) monitoring and the work that keeps sample can be completed by program or teleinstruction control, and Monitoring Data can be transmitted to prison
Control center, automaticity is high, professional to user of service to require low, can reduce management cost.
Embodiment 2
A kind of water quality automatic safety quadrat method that buoyage is also provided of the present invention, as shown in Fig. 4~Fig. 9, there is shown with
The workflow of the present embodiment.Specifically, the water quality automatic safety quadrat method comprises the following steps：
A, as shown in figure 4, setting buoyage in Water-quality Monitoring Points, multi-parameter water-quality is set by program or teleinstruction
The monitoring period of time and frequency of probe are monitored, performs water quality parameter on-line monitoring, and by water quality parameter data transfer to Surveillance center.
B, as shown in figure 5, when water quality parameter meets the default condition that keeps sample, control driving stepper motor passes through axis of guide band
Dynamic groove deflector is rotated to overflow position.
C, as shown in fig. 6, control sampling pump draws water sample rinse pipeline upwards, rinse terminates post-sampling pump and stopped operating.
D, as shown in fig. 7, control stepper motor drives groove deflector to rotate to default sampling bottle position by the axis of guide
Put.
E, as shown in figure 8, sampling pump draws water sample upwards, water sample is flowed into default sampling bottle, after gathering enough water samples
Sampling pump stops operating.
F, as shown in figure 9, sampling pump discharges downwards water sample, the residual water sample in sample lines is emptied into post-sampling pump and stopped
Rotate, be continually maintained in line monitoring state afterwards.
Preferably, in stepb, when water quality parameter be unsatisfactory for it is default keep sample condition when, the buoyage continues to protect
On-line monitoring state is held, prevents from underproof keeping sample.
The water quality automatic safety quadrat method of the buoyage of the present invention is simultaneously comprising on-line monitoring and sampled functions, by supervising online
Data and preparatory condition triggering sampling are surveyed, monitoring water quality on line is realized and keeps sample automatically, be adapted to be arranged in some surface water water
Matter needs to pinpoint the region monitored on-line for a long time, such as away from bank and needed the monitoring point of long term monitoring in river, lake, reservoir
Position.After being arranged in waters center monitors point, water quality conventional five parameter onlines probe (pH, turbidity, dissolving can be carried
Oxygen, electrical conductivity, water temperature), the five parameter real time on-line monitorings to water quality are realized, if water quality data meets the default condition that keeps sample,
Just the order that keeps sample is performed.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (10)
- A kind of 1. buoyage to keep sample automatically for water quality, it is characterised in that：Including buoy main body (16), it is arranged on described float The energy and control unit (17) and automatic water quality in mark main body (16) nacelle keep sample unit, be arranged on the buoy main body (16) Multi-parameter water-quality monitoring probe (20) on the outside of bottom, the multi-parameter water-quality monitoring probe (20) are joined water quality by transmission cable Number data transfers arrive the energy and control unit (17), the automatic water quality keep sample unit including sampling bottle (6), sampling bottle is installed (6) support main body mechanism, the sampling pump (8) for being arranged on unmanned vessel main body (16) inner bottom part, with the sampling pump (8) phase Sampling flexible pipe (7) even, buoy main body (16) bottom are provided with anchor point position (19), and point position (19) that is anchored passes through anchor Chain (18) is fixed.
- 2. buoyage according to claim 1, it is characterised in that：The support main body mechanism includes being arranged on bottom Chassis (12), the rotary steering lid (11) for being arranged on top, the sky through the connection chassis (12) and rotary steering lid (11) Mandrel shape bearing mounting base (13), the sampling bottle (6) is arranged among the chassis (12) and rotary steering lid (11), described By being arranged on the support (4) on top even between chassis (12), rotary steering lid (11), hollow shaft-like bearing mounting base (13) Connect, clutch shaft bearing (5) is installed in the middle part of the hollow shaft-like bearing mounting base (13), top is provided with rotary steering axle (3), top Portion is provided with second bearing (2), is provided with stepper motor (1) on the support (4), the rotary steering lid (11) be provided with The groove deflector (10) of sampling bottle (6) connection.
- 3. buoyage according to claim 1, it is characterised in that：The sampling bottle (6) is using knitting with elasticated Band is fixed, plastic buckle is fixed or stainless steel hoop is fixed, and the bottleneck of the sampling bottle (6) is shaped as funnel-form, and is adopting The thin mouth end of sample bottle (6) bottleneck sets shutter；The sampling bottle (6) be centrosymmetric arrangement or array type arrangement.
- 4. buoyage according to claim 2, it is characterised in that：The groove deflector (10) includes being arranged on institute The leakage stated the guiding gutter (15) on rotary steering lid (11), be arranged on through rotary steering lid (11) on the downside of guiding gutter (15) end Bucket shape pod apertures (14)；In water quality sampling, water quality sample enters sampling bottle (6) along guiding gutter (15) through pod apertures.
- 5. unmanned boat equipment according to claim 2, it is characterised in that：Under stepper motor (1) drive, the rotation is led The position of sampling bottle (6) is rotated to axle (3), and water quality sample is led by sampling pump (8), sampling flexible pipe (7), groove successively Stream mechanism (10) imported into sampling bottle (6).
- 6. buoyage according to claim 2, it is characterised in that：The sampling flexible pipe (7) sequentially passes through hollow shaft-like Bearing mounting base (13), clutch shaft bearing (5) arrival rotary steering axle (3) top, and the sampling flexible pipe (7) extend to described In guiding gutter (15)；Rotary steering axle (3) drives the chassis (12) or rotary steering lid (11) rotation, and changes sampling bottle (6) with the relative positions of pod apertures (14).
- 7. buoyage according to claim 1, it is characterised in that：The end of the sampling flexible pipe (7) is provided with filtering Head (9)；The water quality parameter of multi-parameter water-quality monitoring probe (20) monitoring includes pH, turbidity, dissolved oxygen, electrical conductivity and water Temperature.
- 8. buoyage according to claim 1, it is characterised in that：The profile of the buoy main body (16) is tank shape, cone Shape, spherical or cylindricality；The buoy main body (16) is fixed on the bottom by anchor chain (18)；Or when the buoy main body (16) from When water depth is nearer, it is fixed by anchor chain (18) with being arranged on the steel wire rope on bank.
- A kind of 9. water quality automatic safety quadrat method of buoyage, it is characterised in that：The water quality automatic safety quadrat method includes as follows Step：A, the buoyage in Water-quality Monitoring Points set the claims described in any one claim, by program or Teleinstruction sets multi-parameter water-quality to monitor the monitoring period of time and frequency of probe, performs water quality parameter on-line monitoring, and by water quality Supplemental characteristic is transmitted to Surveillance center；B, when water quality parameter meets the default condition that keeps sample, control driving stepper motor drives groove deflector by the axis of guide Rotate to overflow position；C, control sampling pump draws water sample rinse pipeline upwards, and rinse terminates post-sampling pump and stopped operating；D, stepper motor is controlled to drive groove deflector to rotate to default sampling bottle position by the axis of guide；E, sampling pump draws water sample upwards, and water sample is flowed into default sampling bottle, gathers enough water sample post-sampling pumps and stops operating；F, sampling pump discharges downwards water sample, and the residual water sample emptying post-sampling pump in sample lines is stopped operating, continued afterwards Keep online monitoring state.
- 10. water quality automatic safety quadrat method according to claim 9, it is characterised in that：In stepb, when water quality parameter not Meet it is default keep sample condition when, the buoyage is continually maintained in line monitoring state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108802321A (en) * | 2018-06-28 | 2018-11-13 | 巫溪县海丰水产养殖有限公司 | A kind of water quality of aquaculture pond monitoring system |
| CN109000977A (en) * | 2018-07-17 | 2018-12-14 | 江苏华创检测技术服务有限公司 | A kind of hydromining sampling device of automatic lifting |
| CN109470304A (en) * | 2018-11-08 | 2019-03-15 | 嘉兴市爵拓科技有限公司 | Environmental monitoring warning device |
| CN109541161A (en) * | 2018-11-21 | 2019-03-29 | 环境保护部华南环境科学研究所 | A kind of packaged type monitoring water quality on line and prior-warning device |
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| CN108802321A (en) * | 2018-06-28 | 2018-11-13 | 巫溪县海丰水产养殖有限公司 | A kind of water quality of aquaculture pond monitoring system |
| CN109000977B (en) * | 2018-07-17 | 2020-11-24 | 江苏华创检测技术服务有限公司 | Automatic water sampling device who goes up and down |
| CN109000977A (en) * | 2018-07-17 | 2018-12-14 | 江苏华创检测技术服务有限公司 | A kind of hydromining sampling device of automatic lifting |
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| CN112224374A (en) * | 2020-09-24 | 2021-01-15 | 周义平 | Intelligent water quality detection ship with sampling function |
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| CN114323791A (en) * | 2021-12-28 | 2022-04-12 | 重庆中绿源生态环境科技有限公司 | Water quality monitoring is with sample auxiliary device |
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| CN118376456A (en) * | 2024-06-19 | 2024-07-23 | 江苏炯测环保技术有限公司 | Water sampling equipment for environment detection |
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