CN207976463U - Detection device is compared in a kind of confrontation of float type water - Google Patents
Detection device is compared in a kind of confrontation of float type water Download PDFInfo
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- CN207976463U CN207976463U CN201820392750.1U CN201820392750U CN207976463U CN 207976463 U CN207976463 U CN 207976463U CN 201820392750 U CN201820392750 U CN 201820392750U CN 207976463 U CN207976463 U CN 207976463U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 132
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000001141 propulsive effect Effects 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 16
- 238000012372 quality testing Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000007667 floating Methods 0.000 claims abstract description 11
- 230000001737 promoting effect Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model discloses a kind of confrontations of float type water to compare detection device, including water wing, propulsive mechanism, holder, water quality testing meter, sales kit (SK), vacuum pump, suction nozzle and lead screw, it is fixedly installed partition board in the middle part of the inner cavity of sales kit (SK), the inner cavity of sales kit (SK) is separated into two sample rooms by partition board, the top of two sample rooms is fixedly installed web plate, the top lower surface of two web plates is both provided with touching switch, the lower lumen of two sample rooms is movably equipped with floating ball, it is mounted on water quality detection head on the interior cavity wall of two sample rooms, fixation is provided through the steel pipe that draws water in partition board, the top symmetrical connection of steel pipe of drawing water is provided with No.1 water inlet pipe and No. two water inlet pipes, the upper lumen of sales kit (SK) is also connected by exhaust tube with vacuum pump.The utility model can be realized quantitatively is pumped into the water sample in two positions of water body to two sample rooms respectively, and the convenient contrasting detection to water sample improves accuracy of detection, is suitble to promote the use of.
Description
Technical field
The utility model is related to water quality inspection technique field, detection device is compared in specifically a kind of float type water confrontation.
Background technology
Currently, with economic rapid development, the quickening of Urbanization Construction paces, urban size is increasing, inhabitation people
Mouth is more and more, and urban sewage discharge is also more and more, causes river pollution to be on the rise, river channel sedimentation also gradually aggravates, river
Flowing water matter is general worsening, aquatile disappears, the ecosystem is seriously degenerated.This not only affects the image in city, more serious shadow
People’s lives environment is rung, harm is directly contributed to the health of people lived along river two sides.River sewage handles engineering
Urban municipal construction, industrial enterprise's construction or blowdown improvement up to standard a pith, sewage disposal process is will be in sewage
Contained separated from contaminants comes out or is translated into harmless object, to make the process purified the sewage.
With increasing for pollution sources, the pollution of river also becomes more diversified, and the method for administering sewage is also different, because
This needs to be detected water body when administering river water, the pollutant kind in river water is measured, then according to the classification of pollutant
It is pointedly administered, preferably to handle river water, improves treatment effeciency, reduce unnecessary operation, save
Save improvement fund.
Water quality detecting device in the prior art cannot carry out contrasting detection, accuracy of detection is low, shadow there is complicated
Testing result is rung, the pollution control of water body is affected.
Utility model content
The purpose of this utility model is to provide a kind of float type waters to verify than detection device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of float type water is verified than detection device, including water wing, propulsive mechanism, holder, water quality testing meter, sales kit (SK),
The both ends bottom of vacuum pump, suction nozzle and lead screw, the water wing is both provided with propulsive mechanism；The bracket holder is located at water wing
Over top；The over top of the holder is fixedly installed water quality testing meter and vacuum pump respectively；The sales kit (SK) passes through branch
Bar fixation is erected on holder；Partition board is fixedly installed in the middle part of the inner cavity of the sales kit (SK), partition board separates the inner cavity of sales kit (SK)
At two sample rooms, the top of two sample rooms is fixedly installed web plate, and the top lower surfaces of two web plates is both provided with tactile
Switch is touched, the lower lumen of two sample rooms is movably equipped with floating ball, is mounted on and is used on the interior cavity wall of two sample rooms
The water quality detection head of water sample in analysis detection sample room, the bottoms of two sample rooms are provided with and communicated with drainpipe, on drainpipe
No. three solenoid valves are installed；Fixation is provided through the steel pipe that draws water in the partition board, the top symmetrical connection setting for the steel pipe that draws water
There are No.1 water inlet pipe and No. two water inlet pipes, No.1 solenoid valve is installed on the No.1 water inlet pipe, is gone back on No. two water inlet pipes
No. two solenoid valves are installed；The upper lumen of the sales kit (SK) is also connected by exhaust tube with vacuum pump；Under the holder
Portion is equipped with lead screw by bearing connection type rotating turret, is also equipped with the motor for driving lead screw to rotate on holder, two into
Mode is connected through a screw thread to sliding block to be respectively sleeved on the both sides excircle of lead screw；It is offered in the middle part of the water wing logical
Road is symmetrically arranged with leading block in the upper inside wall in channel, and the suction nozzle is fixedly mounted on clump weight, and the top of suction nozzle is logical
It crosses suction hose with the bottom for the steel pipe that draws water to be connected, drawstring is fixedly connected with respectively at the top of the both ends of clump weight, described in two
Drawstring is fixedly connected rotating around after being connected on two leading blocks with the bottom of two feeding sliding blocks.
As further program of the utility model：The motor uses clockwise and anticlockwise motor.
As further program of the utility model：Thread rotary orientation on the excircle of the lead screw both sides is reversed.
As further program of the utility model：The low reverse V-shaped mesh-plate structure in high both ends among the web plate position.
As further program of the utility model：The top of the web plate is arranged less than the top 3-5cm of partition board.
As further program of the utility model：The propulsive mechanism includes promoting blade and promoting paddle for driving
The propulsion electric machine of leaf rotation.
As further program of the utility model：The other end of the other end and No. two water inlet pipes of the No.1 water inlet pipe
It is respectively placed in the surface of two sample rooms.
As further program of the utility model：The lower part of the holder also fixed frame is equipped with to be arranged in horizontal direction
The bottom of support plate, support plate offers guide chute, and the top of two feeding sliding blocks horizontally slips in guide chute.
As further program of the utility model：Microcontroller, the input of microcontroller are also installed on the holder
End is electrically connected with touching switch, and the output end of microcontroller electrically connects with vacuum pump, No. two solenoid valves and No.1 solenoid valve respectively
It connects.
As further program of the utility model：The water quality testing meter includes data processor, controller, memory
And the network port, the wherein input terminal of data processor are electrically connected water quality detection head, the output end of data processor connects respectively
Connect controller, memory, the network port, propulsive mechanism, vacuum pump, No. three solenoid valves, No. two solenoid valves and No.1 solenoid valve, net
Network port is to be bi-directionally connected with data processor.
Compared with prior art, the utility model has the beneficial effects that：
The utility model is simple in structure, easy to use, and the propulsive mechanism of setting is for pushing whole device in water surface movable；
When floating ball is when the inside of sample room floats up and is against in touching switch, triggering touching switch control vacuum pump is closed, and is touched
Touching switch cooperation floating ball can play the role of that the indoor water sample of single sample is avoided to overflow；The output shaft forward direction for controlling motor turns
Dynamic either rotate backward can realize that two feeding sliding blocks are close to each other or are located remotely from each other, to pull suction nozzle in vertical side
It moves up and down upwards, facilitates suction nozzle to carry out operation of drawing water to water body, and can be sampled to the water level of different depth；It utilizes
Vacuum pump to generate vacuum in sales kit (SK), when No.1 solenoid closure and when No. two solenoid valves are opened, water sample by No. two into
Water pipe enters in the sample room being located on the right side of sales kit (SK), conversely, water sample enters in the sample room being located on the left of sales kit (SK), cooperation is set
The propulsive mechanism set makes movement of the whole device on water body liquid level, can realize the water sample difference in two positions of water body
Quantitative to be pumped into two sample rooms, the convenient contrasting detection to water sample improves accuracy of detection, is suitble to promote the use of.
Description of the drawings
Fig. 1 is that float type water is verified than the structural schematic diagram of detection device.
Fig. 2 is that float type water is verified than the internal structure schematic diagram of sales kit (SK) in detection device.
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 1.
In figure：1- water wings, the channels 2-, 3- propulsive mechanisms, 4- holders, 5- water quality testing meters, 6- sales kit (SK)s, 7- vacuum pumps,
8- suction nozzles, 9- clump weights, 10- leading blocks, 11- drawstrings, 12- exhaust tubes, 13- microcontrollers, 14- water quality detection heads, 15- are floating
Ball, 16- drainpipes, No. tri- solenoid valves of 17-, 18- motors, 19- lead screws, 20- support plates, 21- draw water steel pipe, 22- suction hoses,
23- feeds sliding block, 24- guide chutes, 25- partition boards, 26- No.1 water inlet pipes, No. bis- water inlet pipes of 27-, No. bis- solenoid valves of 28-, 29-
No.1 solenoid valve, 30- web plates, 31- touching switch.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please referring to Fig.1-3, in the utility model embodiment, a kind of float type water is verified than detection device, including water wing 1,
Propulsive mechanism 3, holder 4, water quality testing meter 5, sales kit (SK) 6, vacuum pump 7, suction nozzle 8 and lead screw 19, the water wing 1 are bubbled through the water column
On, the both ends bottom of water wing 1 is both provided with propulsive mechanism 3, and propulsive mechanism 3 includes promoting blade and promoting blade for driving
The propulsion electric machine of rotation, the propulsive mechanism 3 of setting is for pushing whole device in water surface movable；The fixation of the holder 4 is erected at
The over top of water wing 1；The over top of the holder 4 is fixedly installed water quality testing meter 5 and vacuum pump 7 respectively；The sample
Product case 6 is erected at by strut fixation on holder 4；Partition board 25 is fixedly installed in the middle part of the inner cavity of the sales kit (SK) 6, partition board 25 will
The inner cavity of sales kit (SK) 6 is separated into two sample rooms, and the top of two sample rooms is fixedly installed web plate 30,30 centres of web plate
The top lower surface of the low reverse V-shaped mesh-plate structure in high both ends, two web plates 30 is both provided with touching switch 31, the web plate 30
Top is arranged less than the top 3-5cm of partition board 25, and the lower lumen of two sample rooms is movably equipped with floating ball 15, with sample room
The continuous raising of interior water sample liquid level, floating ball 15 float and are against in touching switch 31, pacify on the interior cavity wall of two sample rooms
Equipped with the water quality detection head 14 for analyzing water sample in detection sample room, the bottom of two sample rooms is provided with and communicated with drainpipe
16, No. three solenoid valves 17 are installed on drainpipe 16；Fixation is provided through the steel pipe 21 that draws water in the partition board 25, and draw water steel pipe
21 top symmetrical connection is provided with No.1 water inlet pipe 26 and No. two water inlet pipes 27, the other end of No.1 water inlet pipe 26 and No. two into
The other end of water pipe 27 is respectively placed in the surface of two sample rooms, and No.1 solenoid valve is equipped on the No.1 water inlet pipe 26
29, No. two solenoid valves 28 are also equipped on No. two water inlet pipes 27；The upper lumen of the sales kit (SK) 6 also passes through exhaust tube 12
It is connected with vacuum pump 7.
The lower part of the holder 4 is equipped with lead screw 19 by bearing connection type rotating turret, is also equipped on holder 4 for driving
The motor 18 that dynamic lead screw 19 rotates, motor 18 use clockwise and anticlockwise motor, two feeding sliding blocks 23 to be connected through a screw thread mode point
It is not set on the both sides excircle of lead screw 19, and the thread rotary orientation on 19 both sides excircle of lead screw is reversed.
To ensure lead screw 19 during rotation, feeding sliding block 23 does not rotate, and the lower part of the holder 4 is also fixed
It is provided with the support plate 20 being arranged in horizontal direction, the bottom of support plate 20 offers guide chute 24, two feeding sliding blocks 23
Top horizontally slip in guide chute 24.
The middle part of the water wing 1 offers channel 2, and leading block 10 is symmetrically arranged in the upper inside wall in channel 2, described
Suction nozzle 8 is fixedly mounted on clump weight 9, and the top of suction nozzle 8 is connected by suction hose 22 with the bottom for the steel pipe 21 that draws water, and is matched
It is fixedly connected with drawstring 11 at the top of the both ends of pouring weight 9 respectively, two drawstrings 11 are rotating around being connected on two leading blocks 10
It is fixedly connected afterwards with the bottom of two feeding sliding blocks 23, the output shaft of control motor 18 is rotated forward or rotated backward, can
Realize that two feeding sliding blocks 23 are close to each other or are located remotely from each other, to pull suction nozzle 8 to move up and down in the vertical direction, side
Just suction nozzle 8 carries out operation of drawing water to water body, and can be sampled to the water level of different depth.
Microcontroller 13 is also installed on the holder 4, input terminal and the touching switch 31 of microcontroller 13 are electrically connected,
The output end of microcontroller 13 is electrically connected with 7, No. two solenoid valves 28 of vacuum pump and No.1 solenoid valve 29 respectively, when floating ball 15 is in sample
When the inside of product room floats up and is against in touching switch 31, triggering touching switch 31 controls vacuum pump 7 and closes, touching switch
31 cooperation floating balls 15 can play the role of that the indoor water sample of single sample is avoided to overflow.
The water quality testing meter 5 includes data processor, controller, memory and the network port, wherein data processor
Input terminal be electrically connected water quality detection head 14, the output end of data processor is separately connected controller, memory, network-side
At mouth, propulsive mechanism 3, the solenoid valve 28 of solenoid valve 17, two of vacuum pump 7, three and No.1 solenoid valve 29, the network port and data
Reason device is to be bi-directionally connected, and is convenient for double-direction control and transport information.
It, can be remotely on water quality testing meter 5 using the network port on water quality testing meter 5 in the utility model embodiment
Data processor input control signal, to control propulsive mechanism 3, the solenoid valve 28 of solenoid valve 17, two of vacuum pump 7, three respectively
With the opening and closing of No.1 solenoid valve 29, water sample liquid level rises steadily in sample room, and floating ball 15 is against in touching switch 31,
Touching switch 31 triggers the control signal or touching switch that microcontroller 13 sends out closing to vacuum pump 7 and No.1 solenoid valve 29
31 triggering microcontrollers 13 send out the control signal of closing to vacuum pump 7 and No. two solenoid valves 28, wherein when drainpipe 16 supports always
When in touching switch 31, touching switch 31 is used to control the priority of 7, No. two solenoid valves 28 and No.1 solenoid valve 29 of vacuum pump
More than 7, No. two solenoid valves 28 of data processor controlled vacuum pump on water quality testing meter 5 and No.1 solenoid valve 29, conversely, then touching
Switch 31 is used to control 7, No. two solenoid valves 28 of vacuum pump and the priority of No.1 solenoid valve 29 is less than data on water quality testing meter 5
Processor controls 7, No. two solenoid valves 28 of vacuum pump and No.1 solenoid valve 29.
The utility model drives lead screw 19 to rotate using motor 18, and coordinates clump weight 9 so that suction nozzle 8 is placed in the liquid of water body
Under face, vacuum pump 7 is utilized later so that generating vacuum in sales kit (SK) 6, when the closure of No.1 solenoid valve 29 and No. two solenoid valves 28
When unlatching, water sample is entered by No. two water inlet pipes 27 in the sample room for being located at 6 right side of sales kit (SK), conversely, water sample, which enters, is located at sample
In the sample room in 6 left side of product case, the propulsive mechanism 3 being equipped with is so that movement of the whole device on water body liquid level, Neng Goushi
Now the water sample in two positions of water body is quantitatively pumped into respectively to two sample rooms, the convenient contrasting detection to water sample, is improved
Accuracy of detection, is suitble to promote the use of.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of float type water is verified than detection device, including water wing（1）, propulsive mechanism（3）, holder（4）, water quality testing meter
（5）, sales kit (SK)（6）, vacuum pump（7）, suction nozzle（8）And lead screw（19）, which is characterized in that the water wing（1）Both ends bottom it is equal
It is provided with propulsive mechanism（3）, the holder（4）Fixation is erected at water wing（1）Over top, the holder（4）Top on
Side is fixedly installed water quality testing meter respectively（5）And vacuum pump（7）, the sales kit (SK)（6）It is erected at holder by strut fixation
（4）On, the sales kit (SK)（6）Inner cavity in the middle part of be fixedly installed partition board（25）, partition board（25）By sales kit (SK)（6）Inner cavity separate
At two sample rooms, the top of two sample rooms is fixedly installed web plate（30）, two web plates（30）Top lower surface it is equal
It is provided with touching switch（31）, the lower lumen of two sample rooms is movably equipped with floating ball（15）, the interior intracavitary of two sample rooms
The water quality detection head for analyzing water sample in detection sample room is mounted on wall（14）, the bottom of two sample rooms, which is connected to, to be set
It is equipped with drainpipe（16）, drainpipe（16）On No. three solenoid valves are installed（17）, the partition board（25）Interior fixation is provided through
Draw water steel pipe（21）, draw water steel pipe（21）Top symmetrical connection be provided with No.1 water inlet pipe（26）With No. two water inlet pipes（27）,
The No.1 water inlet pipe（26）On No.1 solenoid valve is installed（29）, No. two water inlet pipes（27）On be also equipped with No. two electromagnetism
Valve（28）, the sales kit (SK)（6）Upper lumen also pass through exhaust tube（12）With vacuum pump（7）It is connected, the holder（4）'s
Lower part is equipped with lead screw by bearing connection type rotating turret（19）, holder（4）On be also equipped with for driving lead screw（19）Rotation
Motor（18）, two feeding sliding blocks（23）It is connected through a screw thread mode and is respectively sleeved at lead screw（19）Both sides excircle
On, the water wing（1）Middle part offer channel（2）, channel（2）Upper inside wall on be symmetrically arranged with leading block（10）,
The suction nozzle（8）It is fixedly mounted on clump weight（9）On, suction nozzle（8）Top pass through suction hose（22）With the steel pipe that draws water（21）
Bottom be connected, clump weight（9）Both ends at the top of be fixedly connected with drawstring respectively（11）, two drawstrings（11）Rotating around
It is connected on two leading blocks（10）After upper sliding blocks are fed with two（23）Bottom be fixedly connected.
2. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the motor（18）It adopts
Use clockwise and anticlockwise motor.
3. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the lead screw（19）Two
Thread rotary orientation on the excircle of side is reversed.
4. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the web plate（30）Position
The low reverse V-shaped mesh-plate structure in intermediate high both ends.
5. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the web plate（30）'s
Top is less than partition board（25）Top 3-5cm setting.
6. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the propulsive mechanism
（3）Including promoting blade and for driving the propulsion electric machine for promoting blade rotation.
7. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the No.1 water inlet pipe
（26）The other end and No. two water inlet pipes（27）The other end be respectively placed in the surfaces of two sample rooms.
8. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the holder（4）'s
Lower part also fixed frame is equipped with the support plate being arranged in horizontal direction（20）, support plate（20）Bottom offer guide chute
（24）, two feeding sliding blocks（23）Top horizontally slip set on guide chute（24）It is interior.
9. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the holder（4）On
Also it is installed with microcontroller（13）, microcontroller（13）Input terminal and touching switch（31）It is electrically connected, microcontroller（13）'s
Output end respectively with vacuum pump（7）, No. two solenoid valves（28）With No.1 solenoid valve（29）It is electrically connected.
10. detection device is compared in a kind of float type water confrontation according to claim 1, which is characterized in that the water quality detection
Instrument（5）Including data processor, controller, memory and the network port, the wherein input terminal of data processor is electrically connected water
Quality inspection gauge head（14）, the output end of data processor is separately connected controller, memory, the network port, propulsive mechanism（3）, it is true
Sky pump（7）, No. three solenoid valves（17）, No. two solenoid valves（28）With No.1 solenoid valve（29）, the network port is with data processor
It is bi-directionally connected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017217056910 | 2017-12-08 | ||
| CN201721705691 | 2017-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976463U true CN207976463U (en) | 2018-10-16 |
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ID=63765898
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820392750.1U Expired - Fee Related CN207976463U (en) | 2017-12-08 | 2018-03-22 | Detection device is compared in a kind of confrontation of float type water |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596795A (en) * | 2019-01-28 | 2019-04-09 | 三峡大学 | A kind of floating type monitoring water environment comparative apparatus and method |
| CN109781954A (en) * | 2019-03-06 | 2019-05-21 | 谢响玲 | A kind of automated sewage water quality testing meter |
| CN110346176A (en) * | 2019-06-28 | 2019-10-18 | 江苏大成航空科技有限公司 | A kind of double grab types layering mud sampling apparatus based on unmanned boat |
| CN110887703A (en) * | 2019-12-19 | 2020-03-17 | 曹艺灵 | Multi-depth water body water sampler |
| CN114509304A (en) * | 2022-01-20 | 2022-05-17 | 广西壮族自治区水产科学研究院 | Water quality monitoring device for aquaculture |
-
2018
- 2018-03-22 CN CN201820392750.1U patent/CN207976463U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596795A (en) * | 2019-01-28 | 2019-04-09 | 三峡大学 | A kind of floating type monitoring water environment comparative apparatus and method |
| CN109596795B (en) * | 2019-01-28 | 2021-06-29 | 三峡大学 | Floating type water environment monitoring and comparing equipment and method |
| CN109781954A (en) * | 2019-03-06 | 2019-05-21 | 谢响玲 | A kind of automated sewage water quality testing meter |
| CN110346176A (en) * | 2019-06-28 | 2019-10-18 | 江苏大成航空科技有限公司 | A kind of double grab types layering mud sampling apparatus based on unmanned boat |
| CN110346176B (en) * | 2019-06-28 | 2022-07-26 | 江苏大成航空科技有限公司 | Double grab bucket type layered sludge sampling device based on unmanned ship |
| CN110887703A (en) * | 2019-12-19 | 2020-03-17 | 曹艺灵 | Multi-depth water body water sampler |
| CN114509304A (en) * | 2022-01-20 | 2022-05-17 | 广西壮族自治区水产科学研究院 | Water quality monitoring device for aquaculture |
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