CN110132654A - A kind of water intaking sampling apparatus for water conservancy reservoir - Google Patents
A kind of water intaking sampling apparatus for water conservancy reservoir Download PDFInfo
- Publication number
- CN110132654A CN110132654A CN201910332741.2A CN201910332741A CN110132654A CN 110132654 A CN110132654 A CN 110132654A CN 201910332741 A CN201910332741 A CN 201910332741A CN 110132654 A CN110132654 A CN 110132654A
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- China
- Prior art keywords
- water
- water intaking
- sleeve
- reel
- intake pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of water intaking sampling apparatus for water conservancy reservoir, including bracket, the top of bracket is equipped with guide sleeve, guide rod is slidably connected in guide sleeve, one end of guide rod is equipped with driving mechanism, the other end of guide rod is connected with rack gear, the top side of bracket is connected with cross bar, one end of cross bar is embedded with bearing block, first rotating shaft is connected in bearing block, the upper end of first rotating shaft is socketed with gear, wheel and rack engagement connection, the lower end of first rotating shaft is connected with fixed plate, the bottom both ends of fixed plate are equipped with cylinder, the piston rod of cylinder is connected with lifter plate, the center of top of lifter plate is equipped with first motor, the output shaft of first motor passes through lifter plate and is connected with the second shaft, the bottom plate of second shaft is connected with wire winding tube, the bottom both ends of lifter plate are respectively equipped with the first water intaking mechanism and the second water intaking mechanism.The present invention is convenient to use, disperses sampling more, has more generality, and sampling process is simple to operation, improves working efficiency.
Description
Technical field
The present invention relates to hydraulic engineering technical field, specially a kind of water intaking sampling apparatus for water conservancy reservoir.
Background technique
Environmental monitoring is to track ring by the detection of the content, discharge amount of various substances influential on the mankind and environment
The variation of border quality determines environmental quality level, provides basis for work such as environmental management, pollution controls and guarantees.Simply
It says, understands ambient level, carry out environmental monitoring, be the premise for carrying out all environmental works.Environmental monitoring generally includes background tune
It looks into, determine the processes such as scheme, Optimizing, spot sampling, sample transport, experimental analysis, data collection, analysis integrated.Scene
Sampling be environmental monitoring detection in important composition, as Environment of Reservoirs monitoring in, data source both from acquisition water sample, and
Each point of the water sample of acquisition from reservoir, existing employing mode are using personnel's acquisition manually by ship, and labor intensity is larger,
Especially for some seasick staff, it is larger that difficulty is acquired manually.
Hydraulic engineering is the surface water and groundwater for controlling and deploying nature, reaches and removes the evil emerging sharp purpose and build
Engineering.Also referred to as Hydraulic Projects.Water is human being's production and essential precious resources of living, but the state of its naturally occurring is simultaneously
Not in full conformity with the needs of the mankind.Hydraulic engineering is only built, just can control water flow, prevents flood, and carry out water
It adjusts and distributes, to meet people's lives and production to the needs of water resource.Hydraulic engineering needs to build dam, dike, spillway, water
Lock, water inlet, channel, the different types of hydraulic structure such as cross mortise, log chute, fish pass, to realize its target.
Current water conservancy reservoir water intaking sampling apparatus there is river water sampling to concentrate mostly and without generality, sampling fiber crops
Tired disadvantage.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of water intaking sampling for water conservancy reservoir
Device can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of water intaking sampling apparatus for water conservancy reservoir,
Including bracket, the top of the bracket is equipped with guide sleeve, and guide rod is slidably connected in the guide sleeve, and one end of the guide rod, which is equipped with, drives
Motivation structure, the other end of the guide rod are connected with rack gear, and the top side of the bracket is connected with cross bar, one end of the cross bar
It is embedded with bearing block, first rotating shaft is connected in the bearing block, the upper end of the first rotating shaft is socketed with gear, the gear
Connection is engaged with the rack gear, the lower end of the first rotating shaft is connected with fixed plate, and the bottom both ends of the fixed plate are equipped with
Cylinder, the piston rod of the cylinder are connected with lifter plate, and the center of top of the lifter plate is equipped with first motor, first electricity
The output shaft of machine passes through the lifter plate and is connected with the second shaft, and the bottom plate of second shaft is connected with wire winding tube, the liter
The bottom both ends of drop plate are respectively equipped with the first water intaking mechanism and the second water intaking mechanism, and first water intaking mechanism includes first set
Cylinder, the inside of the first sleeve is successively arranged the first reel and the second reel, the bottom of the first sleeve from top to bottom
Portion is fixedly connected with the first intake pipe, and matching is equipped with the first piston of frictional connection in first intake pipe, and described first is living
It is connected with the first connecting line at the top of plug, the first bullet is equipped between the first piston and the inside top of first intake pipe
Spring, first connecting line are successively wire-wrapped on second reel, the first reel and wire winding tube, second water intaking
Mechanism includes second sleeve, and the inside of the second sleeve is successively arranged third reel and the 4th reel, institute from top to bottom
The bottom for stating second sleeve is fixedly connected with the second intake pipe, and matching is equipped with frictional connection in second intake pipe second lives
It fills in, is connected with the second connecting line, the inside top of the second piston and second intake pipe at the top of the second piston
Between be equipped with second spring, second connecting line is successively wire-wrapped in the 4th reel, third reel and wire winding tube
On.
As a preferred technical solution of the present invention, the driving mechanism includes rack gear frame, the inside of the rack gear frame
Equipped with the second motor, the output sleeve of second motor is connected to partial gear, the partial gear and the rack gear frame
Engagement connection.
As a preferred technical solution of the present invention, a side bottom of first intake pipe is equipped with the first water inlet,
First water inlet is connected with the first water inlet pipe straight up, and the bottom of first intake pipe is equipped with the first outlet pipe, institute
The first outlet pipe is stated equipped with the first valve.
As a preferred technical solution of the present invention, a side bottom of second intake pipe is equipped with the second water inlet,
Second water inlet is connected with the second water inlet pipe straight up, and the bottom of second intake pipe is equipped with the second outlet pipe, institute
The second outlet pipe is stated equipped with the second valve.
As a preferred technical solution of the present invention, the inside top of first water inlet pipe and second water inlet pipe
It is equipped with filter screen.
As a preferred technical solution of the present invention, the top of first connecting line and second connecting line is distinguished
Symmetrically it is adhered to the surface of the wire winding tube.
As a preferred technical solution of the present invention, the side of the bracket is equipped with support plate, sets in the support plate
There is sliding rail, the bottom of the rack gear frame is connected with sliding block, and the sliding block is slidably connected to the surface of the sliding rail.
As a preferred technical solution of the present invention, the opposite side table of the first sleeve and the second sleeve
Face offers bar shaped string holes.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention drives incomplete by setting driving mechanism, guide rod, guide sleeve, rack pinion and first rotating shaft, the second motor
Gear rotation, partial gear are moved forward and backward with carry-over bar frame in turn, and then rack gear frame drives guide rod to slide in guide sleeve, then
Guide rod band carry-over bar is moved forward and backward, and rack drives gear rotation, gear then drives first rotating shaft to rotate, first rotating shaft and then band
Fixed plate, lifter plate, the first water intaking mechanism and the rotation of the second water intaking mechanism of dynamic lower section, can thus make the water of different range
It flows into the first intake pipe and the second intake pipe, disperses sampling more, also achieved the effect that sampling with more generality.
2, the present invention is by setting universal wheel and arrestment mechanism, when water intaking, is dropped to lifter plate by cylinder certain
Then the depth of water starts first motor, first motor drives wire winding tube rotation by the second shaft, and wire winding tube tightens surface solderless wrapped connection
First connecting line and the second connecting line, the first connecting line pull first piston in tightening, make to be in negative in the first intake pipe
Pressure condition, and then enter water flow in the first intake pipe by the first water inlet pipe and the first water inlet, meanwhile, the second connecting line exists
Second piston is pulled when tightening, make in the second intake pipe in negative pressure state, and then water flow is made to pass through the second water inlet pipe and the
Two water inlets enter in the second intake pipe, can effectively filter out water by the filter screen on the inside of the first water inlet pipe and the second water inlet pipe
The impurity such as middle volume biggish water plant fetch water lifter plate, the first water intaking mechanism and second again by cylinder after water intaking
Mechanism rises, and opens the first valve and the second valve, then releases reservoir water sample, and sampling process is simple to operation,
Improve working efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the first water intaking mechanism of the present invention and the second water intaking mechanism；
Fig. 3 is the attachment structure schematic diagram of fixed plate of the present invention and lifter plate；
Fig. 4 is the sectional view of driving mechanism of the present invention；
Fig. 5 is the structural schematic diagram of first sleeve of the present invention.
In figure: 1, bracket；2, guide sleeve；3, guide rod；4, driving mechanism；5, rack gear；6, cross bar；7, bearing block；8, first turn
Axis；9, gear；10, fixed plate；11, cylinder；12, lifter plate；13, first motor；14, the second shaft；15, wire winding tube；16,
One water intaking mechanism；17, the second water intaking mechanism；18, first sleeve；19, the first reel；20, the second reel；21, it first takes
Water pipe；22, first piston；23, the first connecting line；24, the first spring；25, second sleeve；26, third reel；27, the 4th
Reel；28, the second intake pipe；29, second piston；30, the second connecting line；31, second spring；32, rack gear frame；33, second
Motor；34, partial gear；35, the first water inlet；36, the first water inlet pipe；37, the second water inlet；38, the second water inlet pipe；
39, filter screen；40, support plate；41, sliding rail；42, sliding block；43, the first outlet pipe；44, the second outlet pipe；45, bar shaped string holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of water intaking sampling apparatus for water conservancy reservoir, packet
Bracket 1 is included, the top of the bracket 1 is equipped with guide sleeve 2, slidably connects guide rod 3 in the guide sleeve 2, one end of the guide rod 3 is set
There is driving mechanism 4, the other end of the guide rod 3 is connected with rack gear 5, and the top side of the bracket 1 is connected with cross bar 6, described
One end of cross bar 6 is embedded with bearing block 7, and first rotating shaft 8, the upper end socket of the first rotating shaft 8 are connected in the bearing block 7
There is gear 9, the gear 9 engages connection with the rack gear 5, and the lower end of the first rotating shaft 8 is connected with fixed plate 10, described solid
The bottom both ends of fixed board 10 are equipped with cylinder 11, and the piston rod of the cylinder 11 is connected with lifter plate 12, the lifter plate 12
Center of top is equipped with first motor 13, and the output shaft of the first motor 13 passes through the lifter plate 12 and is connected with the second shaft
14, the bottom plate of second shaft 14 is connected with wire winding tube 15, and the bottom both ends of the lifter plate 12 are respectively equipped with the first water intaking
Mechanism 16 and the second water intaking mechanism 17, first water intaking mechanism 16 includes first sleeve 18, the inside of the first sleeve 18
It is successively arranged the first reel 19 and the second reel 20 from top to bottom, the bottom of the first sleeve 18 is fixedly connected with first
Intake pipe 21, the interior matching of first intake pipe 21 are equipped with the first piston 22 of frictional connection, the top of the first piston 22
It is connected with the first connecting line 23, the first spring is equipped between the first piston 22 and the inside top of first intake pipe 21
24, first connecting line 23 is successively wire-wrapped on second reel 20, the first reel 19 and wire winding tube 15, described
Second water intaking mechanism 17 includes second sleeve 25, and the inside of the second sleeve 25 is successively arranged third reel 26 from top to bottom
With the 4th reel 27, the bottom of the second sleeve 25 is fixedly connected with the second intake pipe 28, in second intake pipe 28
Matching is equipped with the second piston 29 of frictional connection, and the top of the second piston 29 is connected with the second connecting line 30, and described second
Second spring 31, the successively solderless wrapped connection of the second connecting line 30 are equipped between piston 29 and the inside top of second intake pipe 28
In on the 4th reel 27, third reel 26 and wire winding tube 15.
In the present embodiment, it is preferred that the driving mechanism 4 includes rack gear frame 32, and the inside of the rack gear frame 33 is equipped with the
Two motors 33, the output sleeve of second motor 33 are connected to partial gear 34, the partial gear 34 and the rack gear
The engagement connection of frame 32.
In the present embodiment, it is preferred that a side bottom of first intake pipe 21 be equipped with the first water inlet 35, described first
Water inlet 35 is connected with the first water inlet pipe 36 straight up, and the bottom of first intake pipe 28 is equipped with the first outlet pipe 43, institute
The first outlet pipe 43 is stated equipped with the first valve.
In the present embodiment, it is preferred that a side bottom of second intake pipe 28 be equipped with the second water inlet 37, described second
Water inlet 37 is connected with the second water inlet pipe 38 straight up, and the bottom of second intake pipe 28 is equipped with the second outlet pipe 44, institute
The second outlet pipe 44 is stated equipped with the second valve.
As a preferred technical solution of the present invention, the inside of first water inlet pipe 37 and second water inlet pipe 38
Top is equipped with filter screen 39.
In the present embodiment, it is preferred that respectively symmetrically glue at the top of first connecting line 23 and second connecting line 30
It is connected to the surface of the wire winding tube 15.
In the present embodiment, it is preferred that the side of the bracket 1 is equipped with support plate 40, and the support plate 40 is equipped with sliding rail
41, the bottom of the rack gear frame 32 is connected with sliding block 42, and the sliding block 42 is slidably connected to the surface of the sliding rail 41.
In the present embodiment, it is preferred that an opposite side surface for the first sleeve 18 and the second sleeve 25 is opened
Equipped with bar shaped string holes 45.
The working principle of the invention and process for using: in use, the second motor 33 of starting, the second motor 33 drive not exclusively
Gear 34 rotates, and partial gear 34 is moved forward and backward with carry-over bar frame 32 in turn, and then rack gear frame 32 drives guide rod 3 in guide sleeve 2
Interior sliding, then guide rod 3 is moved forward and backward with carry-over bar 5, and rack gear 5 is rotated with moving gear 9, and gear 9 then drives 8 turns of first rotating shaft
It is dynamic, fixed plate 10, the water intaking mechanism 16 of lifter plate 12, first and the second 17 turns of the mechanism of water intaking of first rotating shaft 8 and then drive lower section
It is dynamic, the water of different range can thus flowed into the first intake pipe 21 and the second intake pipe 28, disperses sampling more,
Achieve the effect that sampling is easy and convenient；When water intaking, lifter plate 12 is dropped to by cylinder 11 by certain depth of water, is then started
First motor 13, first motor 13 drive wire winding tube 15 to rotate by the second shaft 14, and wire winding tube 15 tightens the of surface solderless wrapped connection
One connecting line 23 and the second connecting line 30, the first connecting line 23 pull first piston 22 in tightening, make in the first intake pipe 21
Be in negative pressure state, and then enter water flow in first intake pipe 21 by the first water inlet pipe 36 and the first water inlet 35, together
When, the second connecting line 30 pulls second piston 29 in tightening, makes to be in negative pressure state in the second intake pipe 28, and then make water
Stream is entered in the second intake pipe 28 by the second water inlet pipe 38 and the second water inlet 37, passes through the first water inlet pipe 36 and the second water inlet
The filter screen 39 of 38 inside of pipe can effectively filter out the impurity such as the biggish water plant of volume in water, again by cylinder after water intaking
The water intaking mechanism 16 of lifter plate 12, first and the second water intaking mechanism 17 are risen, and open the first valve and the second valve, then will
Reservoir water sample releases.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of water intaking sampling apparatus for water conservancy reservoir, including bracket (1), it is characterised in that: the top of the bracket (1)
Equipped with guide sleeve (2), being slidably connected guide rod (3) in the guide sleeve (2), one end of the guide rod (3) is equipped with driving mechanism (4),
The other end of the guide rod (3) is connected with rack gear (5), and the top side of the bracket (1) is connected with cross bar (6), the cross bar
(6) one end is embedded with bearing block (7), is connected with first rotating shaft (8) in the bearing block (7), the upper end cap of the shaft (8)
It is connected to gear (9), the gear (9) engages connection with the rack gear (5), and the lower end of the first rotating shaft (8) is connected with fixation
The bottom both ends of plate (10), the fixed plate (10) are equipped with cylinder (11), and the piston rod of the cylinder (11) is connected with lifting
The center of top of plate (12), the lifter plate (12) is equipped with first motor (13), and the output shaft of the first motor (13) passes through
The lifter plate (12) is connected with the second shaft (14), and the bottom plate of second shaft (14) is connected with wire winding tube (15), described
The bottom both ends of lifter plate (12) are respectively equipped with the first water intaking mechanism (16) and the second water intaking mechanism (17), first water intaking device
Structure (16) includes first sleeve (18), the inside of the first sleeve (18) be successively arranged from top to bottom the first reel (19) and
The bottom of second reel (20), the first sleeve (18) is fixedly connected with the first intake pipe (21), first intake pipe
(21) matching is equipped with the first piston (22) of frictional connection in, is connected with the first connecting line at the top of the first piston (22)
(23), the first spring (24) are equipped between the first piston (22) and the inside top of first intake pipe (21), it is described
First connecting line (23) is successively wire-wrapped on second reel (20), the first reel (19) and wire winding tube (15), institute
Stating the second water intaking mechanism (17) includes second sleeve (25), and the inside of the second sleeve (25) is successively arranged third from top to bottom
The bottom of reel (26) and the 4th reel (27), the second sleeve (25) is fixedly connected with the second intake pipe (28), institute
The second piston (29) that matching in the second intake pipe (28) is equipped with frictional connection is stated, is connected at the top of the second piston (29)
Second connecting line (30) is equipped with second spring between the second piston (29) and the inside top of second intake pipe (28)
(31), second connecting line (30) is successively wire-wrapped in the 4th reel (27), third reel (26) and wire winding tube
(15) on.
2. a kind of water intaking sampling apparatus for water conservancy reservoir according to claim 1, it is characterised in that: the driving mechanism
It (4) include rack gear frame (32), the inside of the rack gear frame (32) is equipped with the second motor (33), the output of second motor (33)
Axle sleeve is connected to partial gear (34), and the partial gear (34) engages connection with the rack gear frame (32).
3. a kind of water intaking sampling apparatus for water conservancy reservoir according to claim 1, it is characterised in that: first water intaking
The side bottom for managing (21) is equipped with the first water inlet (35), and first water inlet (35) is connected with the first water inlet pipe straight up
(36), the bottom of first intake pipe (28) is equipped with the first outlet pipe (43), and first outlet pipe (43) is equipped with first
Valve.
4. a kind of water intaking sampling apparatus for water conservancy reservoir according to claim 1, it is characterised in that: second water intaking
The side bottom for managing (28) is equipped with the second water inlet (37), and second water inlet (37) is connected with the second water inlet pipe straight up
(38), the bottom of second intake pipe (28) is equipped with the second outlet pipe (44), and second outlet pipe (44) is equipped with second
Valve.
5. a kind of water intaking sampling apparatus for water conservancy reservoir according to claim 1, it is characterised in that: first water inlet
The inside top of pipe (37) and second water inlet pipe (38) is equipped with filter screen (39).
6. a kind of water intaking sampling apparatus for water conservancy reservoir according to claim 1, it is characterised in that: first connection
The top of line (23) and second connecting line (30) is respectively symmetrically adhered to the surface of the wire winding tube (15).
7. a kind of water intaking sampling apparatus for water conservancy reservoir according to claim 2, it is characterised in that: the bracket (1)
Side be equipped with support plate (40), the support plate (40) be equipped with sliding rail (41), the bottom of the rack gear frame (32) is connected with
Sliding block (42), the sliding block (42) are slidably connected to the surface of the sliding rail (41).
8. a kind of water intaking sampling apparatus for water conservancy reservoir according to claim 1, it is characterised in that: the first sleeve
(18) and an opposite side surface for the second sleeve (25) offers bar shaped string holes (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332741.2A CN110132654A (en) | 2019-04-24 | 2019-04-24 | A kind of water intaking sampling apparatus for water conservancy reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332741.2A CN110132654A (en) | 2019-04-24 | 2019-04-24 | A kind of water intaking sampling apparatus for water conservancy reservoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110132654A true CN110132654A (en) | 2019-08-16 |
Family
ID=67571101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910332741.2A Withdrawn CN110132654A (en) | 2019-04-24 | 2019-04-24 | A kind of water intaking sampling apparatus for water conservancy reservoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110132654A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537287A (en) * | 2020-06-24 | 2020-08-14 | 江苏省徐州医药高等职业学校 | Antifouling sampling device of medicament for analytical chemistry |
| CN111717384A (en) * | 2020-05-28 | 2020-09-29 | 河北柒壹壹玖工业自动化技术有限公司 | Water quality sampling device based on solar unmanned aerial vehicle |
| CN114088479A (en) * | 2021-11-19 | 2022-02-25 | 茅台学院 | Collection system is used in atmosphere pollution control |
-
2019
- 2019-04-24 CN CN201910332741.2A patent/CN110132654A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717384A (en) * | 2020-05-28 | 2020-09-29 | 河北柒壹壹玖工业自动化技术有限公司 | Water quality sampling device based on solar unmanned aerial vehicle |
| CN111537287A (en) * | 2020-06-24 | 2020-08-14 | 江苏省徐州医药高等职业学校 | Antifouling sampling device of medicament for analytical chemistry |
| CN114088479A (en) * | 2021-11-19 | 2022-02-25 | 茅台学院 | Collection system is used in atmosphere pollution control |
| CN114088479B (en) * | 2021-11-19 | 2024-01-26 | 茅台学院 | Acquisition device for atmospheric pollution treatment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190816 |