CN108645661B - Water quality testing is with multi-functional water intaking device - Google Patents
Water quality testing is with multi-functional water intaking device Download PDFInfo
- Publication number
- CN108645661B CN108645661B CN201810958293.2A CN201810958293A CN108645661B CN 108645661 B CN108645661 B CN 108645661B CN 201810958293 A CN201810958293 A CN 201810958293A CN 108645661 B CN108645661 B CN 108645661B
- Authority
- CN
- China
- Prior art keywords
- water
- rod
- connector
- sliding rod
- quality detection
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a multifunctional water taking device for water quality detection, which comprises a water taking mechanism, an extension bar and a fixing mechanism, wherein the lower end of the extension bar is provided with the water taking mechanism, the extension bar is fixed on a guardrail of a ship body through the fixing mechanism, the fixing mechanism comprises a U-shaped body, two sliding grooves, a plurality of sliding seat bodies, a plurality of clamping mechanisms, a connecting arm, a first seat body, a sliding body, a through hole, a second seat body, a fastening screw and a rotating handle, sliding grooves are formed in two side walls of the U-shaped body, at least one sliding seat body is arranged in each sliding groove, and compared with the prior art, the multifunctional water taking device can improve working efficiency and is convenient to fix and install.
Description
[ field of technology ]
The invention relates to the technical field of sample collection, in particular to the technical field of a multifunctional water taking device for water quality detection.
[ background Art ]
In the water environment detection process, the detected water body is required to be collected, analysis and test are carried out in a laboratory after collection, when the water body is collected at reservoirs, dams and the like in wide water areas, samples with different depths are required to be collected, and the conventional water taking device can only finish water taking of one depth each time, so that the working efficiency is low.
[ invention ]
The invention aims to solve the problems in the prior art, and provides a multifunctional water taking device for water quality detection, which can improve the working efficiency and is convenient to fix and install.
In order to achieve the above object, the invention provides a multifunctional water taking device for water quality detection, which comprises a water taking mechanism, an extension bar and a fixing mechanism, wherein the lower end of the extension bar is provided with the water taking mechanism, the extension bar is fixed on a guardrail of a ship body through the fixing mechanism, the fixing mechanism comprises a U-shaped body, two sliding grooves, a plurality of sliding seats, a plurality of clamping mechanisms, a connecting arm, a first seat body, a sliding body, a through hole, a second seat body, fastening screws and a rotating handle, sliding grooves are arranged on two side walls of the U-shaped body, at least one sliding seat body is arranged in each sliding groove, one clamping mechanism is arranged on each sliding seat body, the upper end of the U-shaped body is provided with a connecting arm, the front end of the connecting arm is provided with a first seat body, the front end of the sliding body is provided with a through hole matched with the extension bar, the rear end of the sliding body is provided with a second seat body, the second seat body is provided with a threaded connection, the front end of the second seat body is in a propping manner against the fastening screw, the two side walls of the U-shaped body are respectively provided with a water inlet and a water inlet, the two water storage cavities are communicated with each water inlet and a water storage cylinder are respectively closed, the water inlet and the water storage device is communicated with the water inlet and the water storage device is provided with the water storage cylinder in a sealing mode, the sealing device is closed, and the water storage device is provided with the water inlet sealing device is closed by sealing the water inlet and the water storage device is closed by sealing device, the two supporting seats and all plugging mechanisms are arranged on the rear side of the cylinder body, each water inlet is sealed through one plugging mechanism, the sliding rod is arranged on the two supporting seats in a penetrating mode, all the connecting bodies are arranged on the sliding rod in a sliding mode, each connecting body can be disconnected with one plugging mechanism, and a blocking body is arranged below each connecting body on the sliding rod.
Preferably, the plugging mechanism comprises a mounting seat, a sliding rod, a spring, a plugging body, two elastic arms, two arc-shaped bulges and a support, wherein the mounting seat is fixedly arranged on the rear side of the cylinder body, the sliding rod penetrates through the mounting seat, the lower end of the mounting seat is provided with the plugging body for sealing the water inlet, the sliding rod between the plugging body and the mounting seat is sleeved with the spring, the upper end of the sliding rod is provided with the support, the support is provided with the two elastic arms, the inner side of the upper end of each elastic arm is provided with the arc-shaped bulges, the connecting body is provided with a groove matched with the arc-shaped bulges, and the plugging body is a conical body.
Preferably, the water inlet comprises a pipe body and an input port, the rear side of the cylinder body is provided with the pipe body with the front end communicated with the water storage cavity, the rear end of the pipe body is closed, and the upper end of the pipe body is provided with the input port which is matched with the blocking body and is communicated with the inner channel of the pipe body.
Preferably, a pull rope is arranged at the upper end of the sliding rod.
Preferably, the blocking body above contacts with the lower end of the connecting body above, and the distance between the blocking body below and the connecting body below at least ensures that the blocking body below does not contact with the connecting body below before the connecting body above is separated from the arc-shaped protrusion.
Preferably, the extension bar comprises a plurality of connecting rods connected end to end, each connecting rod comprises a rod body, a connecting body and scale marks, the front end of each rod body is provided with the connecting body, the peripheral surface of each connecting body is provided with external threads, the rear end of each rod body is internally provided with internal threads matched with the external threads in the direction, and each rod body is provided with the scale marks.
Preferably, the upper end of the cylinder body is provided with a connecting sleeve in threaded connection with the connecting body.
Preferably, the water outlets are provided with blocking covers.
Preferably, the clamping mechanism comprises a screw body, a rotating disc, a pressing body and a rubber pad, wherein the screw body is in threaded connection with the sliding seat body in a penetrating manner, the rotating disc is arranged at the outer end of the screw body, the pressing body in rotatable connection with the inner end of the screw body is arranged at the inner side of the screw body, and the rubber pad is arranged at the inner side of the pressing body.
The invention has the beneficial effects that: according to the invention, the water taking mechanism is arranged at the lower end of the extension bar, the extension bar is fixed on the guardrail of the ship body through the fixing mechanism, and when the extension bar drives the water taking mechanism to reach a water taking point, the pull rope is pulled to drive the water inlet sealing device to open the water inlet for taking water, so that the defect that the traditional water taking device can only finish one-depth water taking operation each time is avoided, the fixing mechanism can be fixed and installed conveniently, and the extension bar is convenient to fix and adjust.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a multifunctional water intake device for water quality detection;
FIG. 2 is a schematic structural view of the water intake mechanism;
FIG. 3 is a schematic illustration of a mating connection of a connector with an arcuate projection;
fig. 4 is a schematic view of the structure of the extension bar.
In the figure: 1-water taking mechanism, 2-extension bar, 3-fixing mechanism, 11-cylinder, 12-baffle, 13-water outlet, 14-plug, 15-water inlet, 16-water inlet closing device, 17-water storage cavity, 18-connecting sleeve, 161-supporting seat, 162-plug mechanism, 163-slide bar, 164-connector, 165-baffle, 1621-mounting seat, 1622-slide bar, 1623-spring, 1624-plug body, 1625-elastic arm, 1626-arc-shaped protrusion, 1627-support, 1628-stay cord, 151-tube, 152-input port, 31-U-body, 32-chute, 33-slide body, 34-clamping mechanism, 35-connecting arm, 36-first seat, 37-slide body, 38-through hole, 39-second seat, 310-fastening screw, 311-rotating handle, 100-connecting bar, 1001-rod body, 1002-connector, 1003-scale line, 341-screw body, 342-rotating disc, 311-pressing body, 344-rubber pad.
[ detailed description ] of the invention
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the multifunctional water intake device for water quality detection of the invention comprises a water intake mechanism 1, an extension bar 2 and a fixing mechanism 3, wherein the lower end of the extension bar 2 is provided with the water intake mechanism 1, the extension bar 2 is fixed on a guardrail of a ship body through the fixing mechanism 3, the fixing mechanism 3 comprises a U-shaped body 31, two sliding grooves 32, a plurality of sliding seat bodies 33, a plurality of clamping mechanisms 34, a connecting arm 35, a first seat body 36, a sliding body 37, a through hole 38, a second seat body 39, a fastening screw 310 and a rotating handle 311, sliding grooves 32 are arranged on two side walls of the U-shaped body 31, at least one sliding seat body 33 is arranged in each sliding groove 32, one clamping mechanism 34 is arranged on each sliding seat body 33, the upper end of the U-shaped body 31 is provided with a connecting arm 35, the front end of the connecting arm 35 is provided with a first seat body 36, the sliding body 37 is arranged on the first seat body 36 in a penetrating way, the front end of the sliding body 37 is provided with a through hole 38 matched with the extension bar 2, the second seat body 39 is arranged on the rear end of the sliding seat body 37, the water intake port 11 is communicated with the water intake port 11, the water intake port 11 is arranged on the front end of the water storage cylinder 11 and the water storage cylinder 11, the water storage device is provided with the water intake 11 is provided with the water intake port 11 and the water storage device is provided with the water intake 11, the water storage device is provided with the water intake device 11, the water inlet 11 is provided with the water inlet 11 and the water storage device is provided with a water inlet 11, and the water storage device is provided with a water, and a water. The back side of the cylinder 11 is provided with a water inlet closing device 16 for closing each water inlet 15 in an openable and closable way, the water inlet closing device 16 comprises two supporting seats 161, a plurality of plugging mechanisms 162, a sliding rod 163, a plurality of connecting bodies 164 and a plurality of blocking bodies 165, the two supporting seats 161 and all the plugging mechanisms 162 are arranged on the back side of the cylinder 11, each water inlet 15 is closed by one plugging mechanism 162, the sliding rod 163 is arranged on the two supporting seats 161 in a penetrating way, all the connecting bodies 164 are slidably arranged on the sliding rod 163, each connecting body 164 can be disconnected with one plugging mechanism 162, the sliding rod 163 is provided with one blocking body 165 below each connecting body 164, the plugging mechanism 162 comprises a mounting seat 1621, a sliding rod 1622, a spring 1623, a blocking body 1624, two elastic arms 1625, two arc-shaped bulges 1626 and a supporting seat 1627, the installation seat 1621 is fixedly arranged on the rear side of the cylinder 11, the sliding rod 1622 is arranged on the installation seat 1621 in a penetrating way, the lower end of the installation seat 1621 is provided with a blocking body 1624 for closing the water inlet 15, a spring 1623 is sleeved on the sliding rod 1622 between the blocking body 1624 and the installation seat 1621, the upper end of the sliding rod 1622 is provided with a support 1627, the support 1627 is provided with two elastic arms 1625, the inner sides of the upper ends of the elastic arms 1625 are respectively provided with an arc-shaped boss 1626, the connecting body 164 is provided with a groove matched with the arc-shaped boss 1626, the blocking body 1624 is a conical body, the water inlet 15 comprises a pipe body 151 and an input port 152, the rear end of the pipe body 151 is closed, the upper end of the pipe body 151 is provided with an input port 152 matched with the blocking body 1624 and communicated with the inner channel of the pipe body 151, the upper end of the sliding rod 2 is provided with a pull rope 1628, the baffle 165 of top with the lower extreme contact of connector 164 of top, the below baffle 165 with the below the distance between connector 164 at least guarantee the top connector 164 breaks away from front lower side with arc protruding 1626 the connector 164 contactless, extension bar 2 comprises a plurality of end to end's connecting rod 100, connecting rod 100 includes body 1001, connector 1002 and scale mark 1003, the front end of body 1001 is equipped with connector 1002, be equipped with the external screw thread on the global of connector 1002, be equipped with in the rear end of body 1001 with external screw thread to complex internal screw thread, be equipped with scale mark 1003 on body 1001, the upper end of barrel 11 be equipped with connector 1002 threaded connection's adapter sleeve 18, all be equipped with blanking cap 14 on delivery port 13, fixture 34 includes screw body 341, rolling disc 343, compresses tightly body and rubber pad 344, wear to be equipped with threaded connection's screw body 341 on the sliding seat 33, the inner end of screw body is equipped with the external screw thread is equipped with the screw body 343, the inner side of body 343 is equipped with the rolling disc 343, the inner side of body 341 is equipped with the rolling disc 343.
The working process of the invention comprises the following steps:
in the working process of the multifunctional water taking device for water quality detection, the U-shaped body 31 is clamped on the guardrail of the ship body and is ensured to be positioned between the front rubber pad 344 and the rear rubber pad 344, then the rotating disc 342 drives the screw body 341 to rotate, the screw body 341 rotates and simultaneously moves inwards towards the U-shaped body 31, the screw body 341 drives the rubber pad 344 to move towards the guardrail through the pressing body 343 until clamping is firm, then the extension bar 2 is held by hand and the rotating handle 311 rotates anticlockwise to drive the fastening screw 310 to rotate, the fastening screw 310 rotates and simultaneously moves backwards until the fixation of the extension bar 2 is released, the extension bar 2 is pushed downwards by force to drive the water taking mechanism 1 to enter water, when the water taking mechanism 1 reaches the first water taking point, the rotating handle 311 rotates clockwise to drive the fastening screw 310 to rotate, the fastening screw 310 drives the second seat 39 to move backwards, the second seat 39 drives the sliding body 37 to move backward until the extension bar 2 is fixed firmly, then the pull rope 1628 is pulled to drive the sliding rod 163 to move upward, the sliding rod 163 drives the upper baffle 165 to move upward, the upper baffle 165 firstly drives the upper connector 164 to move upward due to the nearest distance between the upper baffle 165 and the upper connector 164, the upper connector 164 drives the elastic arm 1625 to move upward through the arc-shaped boss 1626, the elastic arm 1625 drives the sliding rod 1622 to move upward through the support 1627, the sliding rod 1622 drives the blocking body 1624 to move upward so as to open the input port 152 and compress the spring 1623, at this time, water enters the upper water storage cavity 17 through the input port 152 and the pipe 151, and at this time, the blocking body 1624 cannot move upward when the spring 1623 cannot be compressed, a greater pulling force is applied to the pull cord 1628 (to overcome the friction between the arcuate projection 1626 and the connector 164) to continue pulling the slide bar 163, disengaging the upper connector 164 from the arcuate projection 1626 (at this point, the blocking body 1624 is moved downwardly to close the input port 152 by the spring 1623) and then stopping pulling the pull cord 1628.
Then hold extension bar 2 and anticlockwise rotation handle 311 drives fastening screw 310 rotation, fastening screw 310 pivoted while backward motion, until the fixation to extension bar 2 is released, then force downwards pushes extension bar 2 to drive water intaking mechanism 1 and continue downward motion, when water intaking mechanism 1 reaches the second water intaking point, clockwise rotation handle 311 drives fastening screw 310 rotation, fastening screw 310 drives second pedestal 39 backward motion, second pedestal 39 drives slider 37 backward motion, until fixed firm with extension bar 2, then pull rope 1628 drives slide bar 163 upward motion, slide bar 163 drives the baffle 165 of below upward motion, baffle 165 of below drives the connector 164 of below upward motion, the connector 164 of below drives elastic arm 1625 upward motion through arc-shaped protrusion 1626, elastic arm 1625 drives slider 1622 upward motion through support 1627, slider 1622 drives stopper 1624 upward motion and makes input port 152 and compression spring 1623 this moment, water enters into in the below cavity 17 through input port 152 and body 151 and the body, then can't overcome the pulling force between the slider 1628 and the connection can't be overcome through the boss 1623 when the stopper 1624 is more can't be overcome with the boss 1628 motion, then, can't overcome the connection is carried out with the boss 1628 and can't be overcome the boss 164 and the motion is connected with the boss 1624.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (9)
1. A water quality testing is with multi-functional water intaking device which characterized in that: including water intaking mechanism (1), extension bar (2) and fixed establishment (3), the lower extreme of extension bar (2) is equipped with water intaking mechanism (1), extension bar (2) are fixed on the guardrail of hull through fixed establishment (3), fixed establishment (3) include U-shaped body (31), two spouts (32), a plurality of slide body (33), a plurality of fixture (34), linking arm (35), first pedestal (36), slide body (37), through-hole (38), second pedestal (39), fastening screw (310) and rotation handle (311), all be equipped with spout (32) on two lateral walls of U-shaped body (31), every spout (32) in all be equipped with at least one slide body (33), every slide body (33) on be equipped with a fixture (34), the upper end of U-shaped body (31) is equipped with linking arm (35), the front end of linking arm (35) is equipped with first pedestal (36), wear to be equipped with on first pedestal (36) slide body (37), slide body (37) and second pedestal (37) are equipped with the front end (37), the utility model discloses a water intake mechanism, which is characterized in that a fastening screw (310) which is in threaded connection and the front end of which is abutted against a first seat body (36) is arranged on a second seat body (39), a rotating handle (311) is arranged at the rear end of the fastening screw (310), the water intake mechanism (1) comprises a cylinder body (11), a partition plate (12), two water outlets (13), two water inlets (15) and a water inlet closing device (16), the partition plate (12) which divides the inner cavity of the cylinder body (11) into two water storage cavities (17) is arranged in the cylinder body (11), all the water outlets (13) are arranged on the front side of the cylinder body (11), each water outlet (13) is communicated with one water storage cavity (17), all the water inlets (15) are arranged on the rear side of the cylinder body (11), each water inlet (15) is communicated with one water storage cavity (17), the rear side of the cylinder body (11) is provided with a water inlet closing device (16) which is used for closing each water inlet (15) in a openable and closable manner, the water inlet closing device (16) comprises two supporting seats (161), a plurality of supporting mechanisms (162), a plurality of supporting mechanisms (163), a plurality of supporting mechanisms (165) and a plurality of blocking mechanisms (162) are arranged on the rear side of the cylinder body (161) and a plurality of the supporting mechanisms (161) which are arranged on the upper side of the cylinder body (162), each water inlet (15) is sealed through a plugging mechanism (162), the sliding rod (163) is arranged on the two supporting seats (161) in a penetrating mode, all the connecting bodies (164) are arranged on the sliding rod (163) in a sliding mode, each connecting body (164) is detachably connected with one plugging mechanism (162), and a blocking body (165) is arranged below each connecting body (164) of the sliding rod (163).
2. A multifunctional water intake device for water quality detection as claimed in claim 1, wherein: the plugging mechanism comprises a mounting seat (1621), a sliding rod (1622), a spring (1623), a plugging body (1624), two elastic arms (1625), two arc-shaped protrusions (1626) and a support (1627), wherein the mounting seat (1621) is fixedly arranged on the rear side of a cylinder body (11), the sliding rod (1622) is penetrated on the mounting seat (1621), the lower end of the mounting seat (1621) is provided with a plugging body (1624) for sealing a water inlet (15), the sliding rod (1622) between the plugging body (1624) and the mounting seat (1621) is sleeved with the spring (1623), the upper end of the sliding rod (1622) is provided with a support (1627), the support (1627) is provided with two elastic arms (1625), the inner side of the upper end of the elastic arms (1625) is provided with arc-shaped protrusions (1626), and the connecting body (164) is provided with grooves matched with the arc-shaped protrusions (6).
3. A multifunctional water intake device for water quality detection as claimed in claim 1, wherein: the water inlet (15) comprises a pipe body (151) and an input port (152), the pipe body (151) with the front end communicated with the water storage cavity (17) is arranged on the rear side of the barrel body (11), the rear end of the pipe body (151) is closed, and the upper end of the pipe body (151) is provided with the input port (152) which is matched with the blocking body (1624) and is communicated with the inner channel of the pipe body (151).
4. A multifunctional water intake device for water quality detection as claimed in claim 2, wherein: the upper end of the sliding rod (1622) is provided with a pull rope (1628).
5. A multifunctional water intake device for water quality detection as claimed in claim 1, wherein: the baffle body (165) at the upper part is contacted with the lower end of the connector (164) at the upper part, and the distance between the baffle body (165) at the lower part and the connector (164) at the lower part at least ensures that the baffle body (165) at the lower part is not contacted with the connector (164) at the lower part before the connector (164) at the upper part is separated from the arc-shaped bulge (1626).
6. A multifunctional water intake device for water quality detection as claimed in claim 1, wherein: extension bar (2) comprises a plurality of end to end's connecting rod (100), connecting rod (100) are including body of rod (1001), connector (1002) and scale mark (1003), the front end of body of rod (1001) is equipped with connector (1002), be equipped with the external screw thread on the global of connector (1002), be equipped with in the rear end of body of rod (1001) with external screw thread to complex internal screw thread, be equipped with scale mark (1003) on body of rod (1001).
7. A multifunctional water intake device for water quality detection as claimed in claim 1, wherein: the upper end of the cylinder body (11) is provided with a connecting sleeve (18) in threaded connection with the connecting body (1002).
8. A multifunctional water intake device for water quality detection as claimed in claim 1, wherein: and the water outlets (13) are provided with blocking covers (14).
9. A multifunctional water intake device for water quality detection as claimed in any one of claims 1 to 8, wherein: clamping mechanism (34) are including screw rod body (341), rolling disc (342), compress tightly body (343) and rubber pad (344), wear to be equipped with threaded connection's screw rod body (341) on slide body (33), the outer end of screw rod body (341) is equipped with rolling disc (342), the inner of screw rod body (341) is equipped with rotatable coupling's compress tightly body (343), the inboard of compressing tightly body (343) is equipped with rubber pad (344).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958293.2A CN108645661B (en) | 2018-08-22 | 2018-08-22 | Water quality testing is with multi-functional water intaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810958293.2A CN108645661B (en) | 2018-08-22 | 2018-08-22 | Water quality testing is with multi-functional water intaking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108645661A CN108645661A (en) | 2018-10-12 |
| CN108645661B true CN108645661B (en) | 2023-09-19 |
Family
ID=63761001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810958293.2A Active CN108645661B (en) | 2018-08-22 | 2018-08-22 | Water quality testing is with multi-functional water intaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108645661B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975068B (en) * | 2019-04-17 | 2021-06-18 | 重庆市机电设计研究院 | Structure for collecting wastewater sample |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202994533U (en) * | 2012-12-26 | 2013-06-12 | 中国水电顾问集团贵阳勘测设计研究院 | Anti-overflow device for water taking machine |
| KR101586650B1 (en) * | 2015-01-23 | 2016-01-19 | 주식회사 우리소재 | A Sample Gathering System for Monitoring Water Pollution |
| WO2018061035A1 (en) * | 2016-09-30 | 2018-04-05 | Council Of Scientific & Industrial Research | A device for collecting water sample to concentrate diversified bacteria from different water depth |
| CN108168945A (en) * | 2017-12-11 | 2018-06-15 | 刘信玮 | A kind of water quality detection depthkeeping water fetching device |
-
2018
- 2018-08-22 CN CN201810958293.2A patent/CN108645661B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202994533U (en) * | 2012-12-26 | 2013-06-12 | 中国水电顾问集团贵阳勘测设计研究院 | Anti-overflow device for water taking machine |
| KR101586650B1 (en) * | 2015-01-23 | 2016-01-19 | 주식회사 우리소재 | A Sample Gathering System for Monitoring Water Pollution |
| WO2018061035A1 (en) * | 2016-09-30 | 2018-04-05 | Council Of Scientific & Industrial Research | A device for collecting water sample to concentrate diversified bacteria from different water depth |
| CN108168945A (en) * | 2017-12-11 | 2018-06-15 | 刘信玮 | A kind of water quality detection depthkeeping water fetching device |
Non-Patent Citations (1)
| Title |
|---|
| 水库浮式取水装置;黄永坚;水利水电技术(03);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108645661A (en) | 2018-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108645661B (en) | Water quality testing is with multi-functional water intaking device | |
| CN215640426U (en) | Sampler with layered structure for indoor environment detection | |
| CN211697115U (en) | Sampling device is used in grain production | |
| CN212790925U (en) | Water-reducing agent reation kettle convenient to sample detection | |
| CN208636310U (en) | A kind of water quality detection water fetching device | |
| CN216598938U (en) | Submarine cable floating ball | |
| CN113588352B (en) | Petroleum detection sampling device | |
| CN109406208A (en) | A kind of Sediments sediment collector | |
| CN213706611U (en) | Petroleum storage device | |
| CN211066738U (en) | Auxiliary sampling device for household urine examination instrument | |
| CN220854230U (en) | Engineering is managed and is used sampling device | |
| CN219104408U (en) | Sampling device for beverage production detection | |
| CN216669385U (en) | Waste liquid collection device for environmental detection | |
| CN112729970A (en) | Automatic membrane replacing device for particulate matter sampler | |
| CN208765996U (en) | A kind of multi-functional water fetching device of water quality detection | |
| CN109001400A (en) | A kind of water quality detection water fetching device | |
| CN217424879U (en) | Current transformer oil sample collector | |
| CN218063469U (en) | Sealing ring locking type gate valve | |
| CN209707164U (en) | Laboratory sample collecting apparatus | |
| CN215448575U (en) | Water conservancy detection water sample collection system who facilitates use | |
| CN216082118U (en) | Sampling and measuring device for soil and water conservation monitoring | |
| CN214277518U (en) | Water quality monitoring sampling device for hydraulic engineering | |
| CN209158167U (en) | A kind of novel opening pin | |
| CN219344752U (en) | Negative pressure drainage device convenient to overhaul spare part | |
| CN210293785U (en) | Underground water sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |