CN208333949U - A kind of sewage sampling device for broad waters - Google Patents
A kind of sewage sampling device for broad waters Download PDFInfo
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- CN208333949U CN208333949U CN201820988709.0U CN201820988709U CN208333949U CN 208333949 U CN208333949 U CN 208333949U CN 201820988709 U CN201820988709 U CN 201820988709U CN 208333949 U CN208333949 U CN 208333949U
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- sewage
- hull
- sampling device
- mounting box
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Abstract
The utility model discloses a kind of sewage sampling devices for broad waters, and the muti-piece rotating plate of the density of sewage is less than including hull, motor one, turntable, sampling bucket, the muti-piece demarcation plate for being parallel to each other and highly successively increasing, muti-piece arc panel, muti-piece baffle, density.The utility model drives turntable rotation by setting motor one, so that through-hole is connected to or is staggered with water inlet, controls the opening and closing of water inlet, and controls the disengaging of sewage.The utility model samples the space of bucket by setting divides, and form multiple water storage tanks, pass through setting baffle and preset clearance, in gap location, rotating plate is set, rotating plate rotates under the action of buoyancy and blocks gap, water storage tank is isolated from the outside world, it avoids influencing sample since different sewage samples is mutually mixed, improve the accuracy of sampling, sewage successively fills each water storage tank by arc panel simultaneously, multiple sewage samples can be disposably acquired, the acquisition of sewage is facilitated, improve the efficiency of sewage sampling.
Description
Technical field
It is specially a kind of for broad water the utility model relates to a kind of sewage sampling device of sewage detection technical field
The sewage sampling device in domain.
Background technique
Water is Source of life, and the mankind be unable to do without water in life and production activity, the water quality superiority and inferiority of Drinking Water with
Human health is closely related.With the improvement of social and economic development, scientific progress, and people ' s living standards, people drink life
The water quality requirement of water is continuously improved, and the water standard of drinking water also has been continuously developed and improved accordingly.
But with the development of economy, the quantity of wastewater effluent in China is increasing, has resulted in the serious dirt of surface water
Continuous degradating trend is presented in dye, environmental quality, but in all parts of the country at present to pollution sources and blowdown rivers and canals, the wide Guangshui domain in lake
Water quality monitoring remains in the manual monitoring stage, and time coverage rate is low, and sample lacks scientific and representative, it is difficult to reflect enterprise
And the case where urban sewage discharge consecutive variations.In many sewage regions, lack the equipment such as ship, sewage samples cumbersome and nothing
Method collects all samples in sewage waters, causes the data of sampling not comprehensive.Simultaneously as the actual conditions in waters respectively have not
Together, and by weather, geography etc. it influences, can there is certain risk when broad waters is sampled, threaten the peace of sampling people
Entirely.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of sewage sampling device for broad waters, tool
It is standby conveniently, safely the advantages that, solve the problems, such as the data of sewage sampling not comprehensively, sampling it is unsafe.
(2) technical solution
To realize above-mentioned purpose conveniently, safely, the utility model is provided the following technical solutions: one kind is for broad waters
Sewage sampling device, comprising:
Hull；
Motor one, is mounted in hull；
Turntable, set open up in disk the arc-shaped through-hole with turntable concentric on the output shaft of motor one；
Sampling bucket, top are mounted on the bottom end of hull and are formed a closed inner cavity, and on the top of sampling bucket
Open up the water inlet of the unique connection inner cavity；Outer and the outer are set on the circumferencial direction of turntable and pass through hull
Bottom and cover water inlet, rotation turntable be connected to through-hole with water inlet；
The muti-piece demarcation plate for being parallel to each other and highly successively increasing is mounted on the bottom wall of sampling bucket and divides sampling bucket
Multiple water storage tanks that height successively increases are divided into, and the height of the water storage tank nearest apart from water inlet is minimum；
One piece of concave surface arc panel directed downwardly is arranged in the top of muti-piece arc panel, each water storage tank, and arc panel is fixed on hull
Bottom end on；
A block baffle, one end of baffle is arranged in the top of the muti-piece baffle perpendicular with demarcation plate respectively, each water storage tank
It is fixed on the top of demarcation plate, the other end and another piece of demarcation plate close to baffle are spaced and are equipped with one section of gap；
Density is less than the muti-piece rotating plate of the density of sewage, and one piece of rotating plate, and one end of rotating plate are arranged in each gap
It is rotatably installed on the other end of baffle, water storage tank water of the other end of rotating plate where it is rotated up to when full by buoyancy
Cover the gap.
As a further improvement of the foregoing solution, the sewage sampling device further includes the filter screen for covering water inlet.
Further, one end of filter screen is fixed on the side of hull, and the other end is fixed on the lateral wall of sampling bucket.
As a further improvement of the foregoing solution, the sewage sampling device further includes power mechanism；The power mechanism
For driving hull to move on the water surface.
Further, the power mechanism includes motor two, propeller, shaft, waterproof jacket；Motor two is fixed on hull
On bottom wall, one end of axis connection shaft is exported；Shaft is passed through waterproof jacket and hull on hull side wall, and in shaft
The other end on propeller is installed.
As a further improvement of the foregoing solution, the sewage sampling device further includes sewage monitoring mechanism；The sewage
Mechanism for monitoring includes mounting box, pH sensor；The top of mounting box is fixed on the bottom end of hull and encircles a city with hull closed
Cavity；PH sensor is fixed in the cavity, and induction end passes through mounting box to the lower section of mounting box.
Further, the sewage monitoring mechanism further includes the multiple mounting plates of setting in the cavity；Each installation
One end of plate is fixed on the bottom wall of mounting box, and the other end is fixed on the bottom end of hull.
Still further, the sewage monitoring mechanism further includes the temperature sensor of setting in the cavity；Temperature passes
Sensor is fixed on a mounting board and induction end passes through mounting box to the lower section of mounting box.
Still further, the sewage monitoring mechanism further includes the ion transducer of setting in the cavity；Ion passes
The induction end of sensor passes through mounting box to the lower section of mounting box.
Still further, the sewage monitoring mechanism further includes the conductivity sensor of setting in the cavity；Conductance
Rate sensor is fixed on a mounting board and induction end passes through mounting box to the lower section of mounting box.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of sewage sampling device for broad waters, have with
It is lower the utility model has the advantages that
1, the sewage sampling device for broad waters of the utility model drives turntable rotation by setting motor one,
So that through-hole is connected to or is staggered with water inlet, control the opening and closing of water inlet, and controls the disengaging of sewage.The utility model is by setting
The space of divides sampling bucket is set, and forms multiple water storage tanks, by setting baffle and preset clearance, is arranged in gap location
Rotating plate, rotating plate rotate and are blocked under the action of buoyancy gap, water storage tank is isolated from the outside world, and avoid due to different sewage samples
Originally it is mutually mixed and influences sample, improve the accuracy of sampling, while sewage successively fills each water storage tank by arc panel, it can
Disposably to acquire multiple sewage samples, facilitate the acquisition of sewage, improves the efficiency of sewage sampling.
2, the sewage sampling device for broad waters of the utility model, by being arranged filter screen, in filter sewage compared with
Perhaps aquatic organism avoids particle or aquatic organism from blocking water inlet to big particle, more efficiently carries out sewage sampling.This is practical
It is novel to drive hull to move on the water surface by setting power mechanism, wireless receiving module is set and wireless transmitter module carries out nothing
Line number realizes the long-range control to sewage sampling device according to transmission, enable sewage sampling device long-range broad waters into
The acquisition of row sewage, avoids manually acquiring, and keeps sewage sampling safer, guarantees the personal safety of sample collector.
3, the sewage sampling device for broad waters of the utility model, by the way that sewage monitoring mechanism is arranged, also, it is logical
The pH value for crossing pH sensor detection sewage, the water temperature of sewage is detected by temperature sensor, is detected by ion transducer dirty
The concentration of heavy metal ion of water detects the conductivity of sewage by conductivity sensor, to monitor every water in broad waters
Matter index is convenient for real-time monitoring and sewage sampling, samples to carry out targetedly sewage, improves the effect of sewage sampling
Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sewage sampling device for broad waters of the utility model embodiment 1；
Fig. 2 is the side view of the sewage sampling device for broad waters in Fig. 1；
Fig. 3 is the structural schematic diagram of the turntable in Fig. 1；
Fig. 4 is the structural schematic diagram of the sewage sampling device for broad waters of the utility model embodiment 2；
Fig. 5 is the structural schematic diagram of the sewage sampling device for broad waters of the utility model embodiment 3.
Symbol description:
1 hull, 13 propeller
2 motor, one 14 shaft
3 turntable, 15 waterproof jacket
4 sampling 16 pH sensors of bucket
5 demarcation plate, 17 mounting plate
6 arc panel, 18 temperature sensor
7 baffle, 19 ion transducer
8 rotating plate, 20 conductivity sensor
9 water inlet, 21 mounting box
10 water storage tank, 22 wireless receiving module
11 filter screen, 301 through-hole
12 motors two
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1 and Fig. 2 is please referred to, the sewage sampling device for broad waters of the present embodiment includes hull 1, motor
One 2, turntable 3, sampling bucket 4, demarcation plate 5, arc panel 6, baffle 7, rotating plate 8, power mechanism, wireless receiving module 22, wireless hair
Penetrate module.
Motor 1 is mounted in hull 1, and is sealed waterproof, damages motor 1 to prevent sewage from entering.
Referring to Fig. 3,3 sets of turntable on the output shaft of motor 1, and the arc with 3 concentric of turntable is opened up in disk
Shape through-hole 301, the outer of turntable 3 can use the material of waterproof sealing.In the present embodiment, the quantity of through-hole 301 is only one
It is a, in other embodiments, the quantity of through-hole 301 can be it is multiple, circular hole can also be arranged to.
The top of sampling bucket 4 is mounted on the bottom end of hull 1 and is formed a closed inner cavity, while in sampling bucket 4
Top opens up the water inlet 9 of the unique connection inner cavity.Outer and outer are set on the circumferencial direction of turntable 3 and pass through ship
The bottom of body 1 simultaneously covers water inlet 9, and rotation turntable 3 is connected to through-hole 301 with water inlet 9.In the present embodiment, motor 1
Drive turntable 3 rotate, so that through-hole 301 is connected to or is staggered with water inlet 9, control water inlet 9 opening and closing, and control sewage into
Out.
The quantity of demarcation plate 5 is four pieces, and four pieces of demarcation plates 5 are parallel to each other and height successively increases, and is mounted on sampling bucket 4
Bottom wall on, and sampling bucket 4 is separated into four water storage tanks 10 successively increasing of height, and the water storage nearest apart from water inlet 9
The height of slot 10 is minimum.
The quantity of arc panel 6 is three pieces, and three pieces of arc panels 6 are separately positioned on the upper of three a lower height of water storage tanks 10
Side, and arc panel 6 is fixed on the bottom end of hull 1.Arc panel 6 can successively water conservancy diversion enters corresponding water storage tank 10 by sewage
It is interior, it avoids mutually infecting and reduce the precision of sample due to sewage sample, improves the accuracy of sampling.
The quantity of baffle 7 is identical as the quantity of demarcation plate 5, is four pieces.Four block baffles 7 respectively with four pieces of 5 phases of demarcation plate
Vertically.A block baffle 7 is arranged in the top of each water storage tank 10, and one end of baffle 7 is fixed on the top of demarcation plate 5, the other end
It is spaced with another piece of demarcation plate 5 close to baffle 7 and is equipped with one section of gap.Gap is unique opening of water storage tank 10, dirty
Water sample enters in corresponding water storage tank 10 from this opening.
The density of rotating plate 8 should be less than the density of sewage, can make rotating plate 8 in sewage by buoyancy in this way.Rotating plate 8
Quantity is four pieces, and one piece of rotating plate 8 is arranged in each gap, and one end of rotating plate 8 is rotatably installed in the other end of baffle 7
On, water storage tank 10 water of the other end of rotating plate 8 where it is rotated up to by buoyancy when full and covers gap.Rotating plate 8 is floating
Gap is rotated and blocked under the action of power, water storage tank 10 is isolated from the outside world, and avoids being mutually mixed due to different sewage samples
And influence sample.
In other embodiments, demarcation plate 5, arc panel 6, baffle 7, rotating plate 8 quantity can be with the quantity in the present embodiment
Difference, and be configured according to actual sample requirement, and form multiple independent water storage tanks 10, for storing sewage sample
This.
Power mechanism for driving hull 1 to move on the water surface, power mechanism can by the way of being driven by electricity or
Petrol engine driving method can also use other 1 driving methods of hull.In the present embodiment, power mechanism includes motor
2 12, propeller 13, shaft 14, waterproof jacket 15.Motor 2 12 is fixed on the bottom wall of hull 1, output axis connection shaft 14
One end.Shaft 14 is passed through waterproof jacket 15 and hull 1 on 1 side wall of hull, and installs on the other end of shaft 14
Propeller 13.Wherein it is possible to which multiple motors 2 12, multiple propellers 13, multiple shafts 14, multiple waterproof jackets 15 is arranged, drive
Hull 1 is in water surface movable, while can control the different rotations of motor 2 12 according to the actual needs changes the direction of hull 1
Become.
Wireless receiving module 22, wireless transmitter module are mutually matched, and wireless receiving module 22 is mounted in hull 1, are used for
Receive the signal that wireless transmitter module is sent.Wireless transmitter module is arranged at sample collector end, and sample collector passes through wireless transmission
Module sends a control signal to wireless receiving module 22, to remotely control the moving direction of hull 1, while can be with
Control motor 1 is rotated, and is controlled the opening and closing of water inlet 9, is sampled to sewage.Wherein, wireless receiving module 22, nothing
Line transmitting module can use existing remote sensing transmitting and receiving module, can also transmit mould using the wireless transmission of remote-control toy
Block.
The working principle of sewage sampling device in the present embodiment is as follows: firstly, wireless transmitter module sends a signal to nothing
Line receiving module 22, wireless receiving module 22 receive signal and control motor 2 12 and rotated, and drive hull 1 in broad waters
Water surface movable, and be moved to sampled point；Secondly, motor 1 rotates, turntable 3 is driven to rotate, connects through-hole 301 and water inlet 9
Lead to or be staggered, control the opening and closing of water inlet 9, and controls the disengaging of sewage；Then after sewage sample enters water inlet 9, arc
Sewage is guided in minimum water storage tank 10 by shape plate 6, until the sewage in water storage tank 10 is filled, effect of the rotating plate 8 in buoyancy
Lower rotation simultaneously blocks gap, this water storage tank 10 is isolated from the outside world, and the rotation of motor 1 makes turntable 3 block water inlet 9；Subsequently,
Hull 1 is moved to next sampled point, and motor 1 rotates again, and sewage sample enters and is guided under another arc panel 6
In higher water storage tank 10, until the sewage in this water storage tank 10 is filled, between rotating plate 8 is rotated and is blocked under the action of buoyancy
This water storage tank 10 is isolated from the outside world by gap, and the rotation of motor 1 makes turntable 3 block water inlet 9；And so on, finally, completing
After sewage sampling, hull 1 is moved to the bank in broad waters, and sample collector takes out sewage sample.
Therefore, the sewage sampling device for broad waters of the present embodiment drives 3 turns of turntable by setting motor 1
It is dynamic, so that through-hole 301 is connected to or is staggered with water inlet 9, control the opening and closing of water inlet 9, and controls the disengaging of sewage.The present embodiment
Separate the space of sampling bucket 4 by setting demarcation plate 5, and forms multiple water storage tanks 10, by the way that baffle 7 and preset clearance is arranged,
Rotating plate 8 is set in gap location, rotating plate 8 rotates and blocked under the action of buoyancy gap, water storage tank 10 is isolated from the outside world, is kept away
Exempt to influence sample since different sewage samples is mutually mixed, improves the accuracy of sampling, while sewage passes through arc panel 6
Each water storage tank 10 is successively filled, multiple sewage samples can be disposably acquired, facilitates the acquisition of sewage, improves sewage sampling
Efficiency.The present embodiment drives hull 1 to move on the water surface by setting power mechanism, setting wireless receiving module 22 and wireless hair
It penetrates module and carries out wireless data transmission, realize the long-range control to sewage sampling device, enable sewage sampling device long-range
Broad waters carry out sewage acquisition, avoid manually acquiring, make sewage sampling it is safer, guarantee sample collector the person peace
Entirely.
Embodiment 2
Referring to Fig. 4, the sewage sampling device for broad waters of the present embodiment increases on the basis of embodiment 1
Filter screen 11.Filter screen 11 covers water inlet 9, and one end is fixed on the side of hull 1, and the other end is fixed on sampling bucket 4
On lateral wall.Filter screen 11 can with particle biggish in filter sewage perhaps aquatic organism avoid particle or aquatic organism block into
The mouth of a river 9 more efficiently carries out sewage sampling.
Embodiment 3
Referring to Fig. 5, the sewage sampling device for broad waters of the present embodiment increases on the basis of embodiment 2
Sewage monitoring mechanism.Sewage monitoring mechanism includes mounting box 21, pH sensor 16, mounting plate 17, temperature sensor 18, ion biography
Sensor 19, conductivity sensor 20.The top of mounting box 21 is fixed on the bottom end of hull 1 and encircles a city closed chamber with hull 1
Multiple mounting plates 17 are arranged in body in the cavity, and one end of each mounting plate 17 is fixed on the bottom wall of mounting box 21, and the other end is solid
It is scheduled on the bottom end of hull 1.PH sensor 16, temperature sensor 18, ion transducer 19, conductivity sensor 20 are respectively provided with
In the cavity.The induction end of pH sensor 16 passes through mounting box 21 to the lower section of mounting box 21.Temperature sensor 18 is fixed on peace
In loading board 17 and induction end passes through mounting box 21 to the lower section of mounting box 21.The induction end of ion transducer 19 passes through mounting box
21 to the lower section of mounting box 21.Conductivity sensor 20 is fixed on mounting plate 17 and induction end passes through mounting box 21 to mounting box
21 lower section.
The sewage sampling device for broad waters of the present embodiment passes through pH by setting sewage monitoring mechanism
Sensor 16 detects the pH value of sewage, and the water temperature of sewage is detected by temperature sensor 18, is detected by ion transducer 19
The concentration of heavy metal ion of sewage detects the conductivity of sewage by conductivity sensor 20, to monitor each of broad waters
Item water quality indicator is convenient for real-time monitoring and sewage sampling, samples to carry out targetedly sewage, improves what sewage sampled
Efficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to one piece of reality
Body or operation are distinguished with another piece of entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of sewage sampling device for broad waters, including hull (1), it is characterised in that: the sewage sampling device
Further include:
Motor one (2) is mounted in hull (1)；
Turntable (3), set open up and the arc-shaped through-hole of turntable (3) concentric on the output shaft of motor one (2), and in disk
(301)；
Sampling bucket (4), top are mounted on the bottom end of hull (1) and are formed a closed inner cavity, and in sampling bucket (4)
Top opens up the water inlet (9) of the unique connection inner cavity；Outer and described outer is set on the circumferencial direction of turntable (3)
It along the bottom for passing through hull (1) and covers water inlet (9), rotation turntable (3) is connected to through-hole (301) with water inlet (9)；
The muti-piece demarcation plate (5) for being parallel to each other and highly successively increasing is mounted on the bottom wall of sampling bucket (4) and sampling struggles against
(4) multiple water storage tanks (10) that height successively increases are separated into, and the height of the water storage tank (10) nearest apart from water inlet (9) is most
It is small；
One piece of concave surface arc panel directed downwardly (6) is arranged in muti-piece arc panel (6), the top of each water storage tank (10), and arc panel (6) is solid
It is scheduled on the bottom end of hull (1)；
A block baffle (7) are arranged in the top of the muti-piece baffle (7) perpendicular with demarcation plate (5) respectively, each water storage tank (10), gear
One end of plate (7) is fixed on the top of demarcation plate (5), and the other end is spaced with another piece of demarcation plate (5) close to baffle (7)
And it is equipped with one section of gap；
Density is less than the muti-piece rotating plate (8) of the density of sewage, one piece of rotating plate (8) of setting in each gap, and rotating plate (8)
One end is rotatably installed on the other end of baffle (7), by floating when water storage tank (10) water of the other end of rotating plate (8) where it is full
Power effect, which rotates up to, covers the gap.
2. a kind of sewage sampling device for broad waters according to claim 1, it is characterised in that: the sewage is adopted
Sampling device further includes the filter screen (11) for covering water inlet (9).
3. a kind of sewage sampling device for broad waters according to claim 1, it is characterised in that: filter screen (11)
One end be fixed on the side of hull (1), the other end be fixed on sampling bucket (4) lateral wall on.
4. a kind of sewage sampling device for broad waters according to claim 1, it is characterised in that: the sewage is adopted
Sampling device further includes power mechanism；The power mechanism is for driving hull (1) to move on the water surface.
5. a kind of sewage sampling device for broad waters according to claim 4, it is characterised in that: the engine
Structure includes motor two (12), propeller (13), shaft (14), waterproof jacket (15)；Motor two (12) is fixed on the bottom wall of hull (1)
On, export the one end of axis connection shaft (14)；Shaft (14) is passed through waterproof jacket (15) and ship on hull (1) side wall
Body (1), and propeller (13) are installed on the other end of shaft (14).
6. a kind of sewage sampling device for broad waters according to claim 1, it is characterised in that: the sewage is adopted
Sampling device further includes sewage monitoring mechanism；The sewage monitoring mechanism includes mounting box (21), pH sensor (16)；Mounting box
(21) top is fixed on the bottom end of hull (1) and encircles a city closed cavity with hull (1)；PH sensor (16) is fixed on institute
It states in cavity, induction end passes through the lower section of mounting box (21) to mounting box (21).
7. a kind of sewage sampling device for broad waters according to claim 6, it is characterised in that: the sewage prison
Surveying mechanism further includes the multiple mounting plates (17) of setting in the cavity；One end of each mounting plate (17) is fixed on mounting box
(21) on bottom wall, the other end is fixed on the bottom end of hull (1).
8. a kind of sewage sampling device for broad waters according to claim 7, it is characterised in that: the sewage prison
Surveying mechanism further includes the temperature sensor (18) of setting in the cavity；Temperature sensor (18) is fixed on mounting plate (17)
And induction end passes through the lower section of mounting box (21) to mounting box (21).
9. a kind of sewage sampling device for broad waters according to claim 7, it is characterised in that: the sewage prison
Surveying mechanism further includes the ion transducer (19) of setting in the cavity；The induction end of ion transducer (19) passes through mounting box
(21) to the lower section of mounting box (21).
10. a kind of sewage sampling device for broad waters according to claim 7, it is characterised in that: the sewage
Mechanism for monitoring further includes the conductivity sensor (20) of setting in the cavity；Conductivity sensor (20) is fixed on mounting plate
(17) on and induction end passes through the lower section of mounting box (21) to mounting box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988709.0U CN208333949U (en) | 2018-06-26 | 2018-06-26 | A kind of sewage sampling device for broad waters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820988709.0U CN208333949U (en) | 2018-06-26 | 2018-06-26 | A kind of sewage sampling device for broad waters |
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| Publication Number | Publication Date |
|---|---|
| CN208333949U true CN208333949U (en) | 2019-01-04 |
Family
ID=64769863
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820988709.0U Expired - Fee Related CN208333949U (en) | 2018-06-26 | 2018-06-26 | A kind of sewage sampling device for broad waters |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752501A (en) * | 2019-03-08 | 2019-05-14 | 侯萍 | A kind of river environment real-time monitoring device |
| CN110879285A (en) * | 2019-12-09 | 2020-03-13 | 安徽一诺青春工业设计有限公司 | Regional water quality sampling device for environmental quality detection |
-
2018
- 2018-06-26 CN CN201820988709.0U patent/CN208333949U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752501A (en) * | 2019-03-08 | 2019-05-14 | 侯萍 | A kind of river environment real-time monitoring device |
| CN110879285A (en) * | 2019-12-09 | 2020-03-13 | 安徽一诺青春工业设计有限公司 | Regional water quality sampling device for environmental quality detection |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20190626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |