CN113295471A - Sewage detection sampling device with tracking function and implementation method - Google Patents
Sewage detection sampling device with tracking function and implementation method Download PDFInfo
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- CN113295471A CN113295471A CN202110561844.3A CN202110561844A CN113295471A CN 113295471 A CN113295471 A CN 113295471A CN 202110561844 A CN202110561844 A CN 202110561844A CN 113295471 A CN113295471 A CN 113295471A
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- 238000005070 sampling Methods 0.000 title claims abstract description 53
- 239000010865 sewage Substances 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000003643 water by type Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims 2
- 238000004891 communication Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 description 21
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010791 domestic waste Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
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- 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 sewage detection sampling device with a tracking function and an implementation method thereof, the sewage detection sampling device comprises a sampling box, a plurality of floating block cavities are arranged at the lower end in the sampling box, floating blocks are arranged in the floating block cavities in a sliding manner, an information transmitter is fixedly arranged in the floating blocks, a locking mechanism is arranged between the floating blocks and the floating block cavities, the locking mechanism comprises a sliding cavity communicated with one side of the inner wall of the floating block cavity, a locking rod is arranged in the sliding cavity in a sliding manner, a locking rod spring is fixedly arranged between the end surface of the locking rod, far away from the floating block cavities, and the inner wall of the sliding cavity, far away from the floating block cavities, the upper end in the floating blocks is provided with a locking cavity, and the locking rod can slide into the locking cavity under the action of the locking rod spring so as to lock and fix the floating blocks. According to the invention, after external water is stored in the storage cavity, the floating block corresponding to the water storage cavity filled with the water sample is automatically dropped into the water in time, and the information transmitter is fixedly arranged in the floating block, so that the water area in a large range can be positioned, and the subsequent information registration and water sample tracking work are facilitated.
Description
Technical Field
The invention relates to the field of sewage detection and sampling, in particular to a sewage detection and sampling device with a tracking function and an implementation method.
Background
The safety of quality of water is closely relevant with mankind's health, carry out water quality testing and can monitor the quality of water information in different waters, and in the sampling process of water sample, need select suitable sampling waters earlier, and then carry out sampling work through the manual work, generally need carry out the manual work sample on different waters, just can gather sufficient comparison sample, the sampling personnel need be in a period, if in a day and night or a cycle, the same amount of water is gathered respectively at the same waters point to every the same time, just can obtain sufficient water sample, consequently, need carry out the sample mark, so make the process of gathering the water sample comparatively heavy and complicated, consume more manpower.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a sewage detection sampling device with a tracking function and an implementation method thereof.
According to the invention, the sewage detection sampling device with the tracking function comprises a sampling box, wherein a plurality of floating block cavities are arranged at the lower end in the sampling box in an array mode, floating blocks are arranged in the floating block cavities in a sliding mode, information transmitters are fixedly arranged in the floating blocks, locking mechanisms for locking the floating blocks are arranged on one sides of the inner upper ends of the floating blocks and one sides of the inner walls of the floating block cavities, each locking mechanism comprises a sliding cavity communicated with one side of the inner wall of each floating block cavity, a locking rod is arranged in the sliding cavity in a sliding mode, a locking rod spring is fixedly arranged between one end face, away from the floating block cavities, of the locking rod and the inner wall, away from the floating block cavities, of each sliding cavity, a locking cavity is formed in the inner upper end of each floating block, and the locking rods can slide into the locking cavities under the action of the locking rod springs to lock and fix the floating blocks.
Preferably, a storage cavity is arranged in the sampling box, a floater is arranged in the storage cavity in a sliding mode, and when the storage cavity is filled with water, the floater floats upwards, so that the locking mechanism can be started to unlock the floating block.
Preferably, the storage cavity is located on the upper side of the floating block cavity, and the number and the positions of the storage cavity and the floating block cavity correspond to each other one by one.
Preferably, a pull rope is arranged between the floater and the locking rod, and the floater drives the locking rod through the pull rope.
Preferably, one end of the pull rope is fixed on the end face, away from the floating block cavity, of the locking rod.
Preferably, the other end of the pull rope is fixed on the lower end face of the floater.
Preferably, when the floater floats upwards, the locking rod can be driven by the pull rope to be disconnected with the lock cavity, so that the floating block is unlocked.
Preferably, the information transmitter is located below the lock cavity.
Preferably, the information transmitter is located at a central position inside the slider.
According to the invention, the invention also provides a sewage detection sampling method for realizing the tracking function, which comprises the following steps: in will sampling case downwards put into the waters that need detect, the water sample gets into the storage intracavity of sampling case and makes the interior surface of water of storage chamber after rising, stores the intracavity float and upwards slides, and then upwards stimulates the stay cord, and the stay cord passes through fixed connection and drives corresponding locking lever and slide to keeping away from the kicking block chamber direction to after locking lever and lock intracavity wall break away from the connection, corresponding kicking block unlocks, and the kicking block slides downwards through gravity and realizes the pursuit function in the aquatic.
According to the invention, after external water is stored in the storage cavity, the floating block corresponding to the water storage cavity filled with the water sample automatically falls into the water in time, and the information transmitter is fixedly arranged in the floating block, so that a large water area can be positioned, the subsequent information registration and water sample tracking work is facilitated, and the manpower consumed by manual sampling and marking is reduced.
Drawings
A more complete understanding of the present invention, and the attendant advantages and features thereof, will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:
fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural view at a-a in fig. 2.
Fig. 4 is a schematic structural view at B-B in fig. 2.
Fig. 5 is an enlarged schematic view of C in fig. 2.
Fig. 6 is an enlarged schematic view of fig. 5 at D.
Fig. 7 is a schematic view of the overall structure of the unlocked floating block according to the embodiment of the present invention.
It is to be noted, however, that the appended drawings illustrate rather than limit the invention. It is noted that the drawings representing structures may not be drawn to scale. Also, in the drawings, the same or similar elements are denoted by the same or similar reference numerals.
Detailed Description
In order that the present disclosure may be more clearly and readily understood, reference will now be made in detail to the present disclosure as illustrated in the accompanying drawings.
As shown in fig. 1 to 7, the sewage detection sampling device of this embodiment includes sampling box 11 that can place in aquatic, the floating block chamber 40 has just been seted up to the lower extreme array in sampling box 11, it is equipped with floating block 39 to slide in the floating block chamber 40, upper end one side and floating block chamber 40 inner wall one side are equipped with the locking mechanical system who is used for locking floating block 39 in the floating block 39, it is equipped with storage chamber 36 just to be located the upside of floating block chamber 40 in sampling box 11, storage chamber 36 corresponds with the quantity and the position one-to-one in floating block chamber 40, it is equipped with float 37 to slide in the storage chamber 36, after filling up water in the storage chamber 36, float 37 upwards floats, and then can start locking mechanical system and unblock to floating block 39. Specifically, the locking mechanism comprises a sliding cavity 46 communicated with one side of the inner wall of a floating block cavity 40, a locking rod 45 is arranged in the sliding cavity 46 in a sliding mode, a distance sensor 42 is fixedly arranged at one end, far away from the floating block cavity 40, in the locking rod 45, the sliding distance of the locking rod 45 can be sensed by the distance sensor 42, a locking rod spring 43 is fixedly arranged between one end face, far away from the floating block cavity 40, of the locking rod 45 and the inner wall, far away from the floating block cavity 40, in the sliding cavity 46, a locking rod spring 43 is fixedly arranged, the floating block 39 can transmit information to the outside, an information transmitter 35 is fixedly arranged in the floating block 39, the information transmitter 35 can transmit information to the outside and position the floating block 39, a locking cavity 44 is formed in the upper end of the floating block 39, the locking rod 45 can slide into the locking cavity 44 under the action of the locking rod spring 43 to lock and fix the floating block 39, a pull rope 38 is fixedly connected to one end face, far away from the floating block cavity 40, one end of the pull rope 38 is fixedly connected to the lower end face of the float 37, when the float 37 floats upwards, the locking rod 45 can be driven by the pull rope 38 to be disconnected with the lock cavity 44, so that the floating block 39 is unlocked, the floating block 39 slides downwards into the water by gravity, and the information transmitter 35 in the floating block 39 transmits information to an external terminal.
One side of the upper end in the storage cavity 36 is communicated with a water inlet cavity 34, a sealing mechanism is arranged in the water inlet cavity 34 and can open and close the storage cavity 36, the sealing mechanism comprises a baffle plate cavity 32 communicated with the water inlet cavity 34, a baffle plate 41 is arranged in the baffle plate cavity 32 in a sliding mode, a magnet 33 is fixedly arranged on the lower end face of the baffle plate 41, a baffle plate spring 31 is fixedly arranged between the lower end face of the baffle plate 41 and the inner lower wall of the baffle plate cavity 32, the baffle plate spring 31 is in a natural state, an electromagnet 30 magnetically connected with the magnet 33 is fixedly arranged on the inner lower wall of the baffle plate cavity 32, and in a normal state, the baffle plate 41 extends into the water inlet cavity 34 to seal the storage cavity 36, when the electromagnet 30 is activated, the movable magnet 33 can be magnetically connected to slide downwards, and the magnet 33 drives the baffle plate 41 to slide downwards into the baffle plate cavity 32 through the fixed connection, so that the water inlet cavity 34 is opened to open the storage cavity 36.
A water pumping cavity 16 is formed in one side of the sampling box 11 and the upper side of a storage cavity 36 located on the leftmost side, a piston mechanism is arranged in the water pumping cavity 16 and can drive outside water to enter the water pumping cavity 16, an oscillating piece 13 is arranged on the outer circular surface of the sampling box 11 in a sliding mode, the oscillating piece 13 is arranged close to the outer side of the water pumping cavity 16, the oscillating piece 13 oscillates to clean sundries in water close to the water pumping cavity 16, and the water pumping cavity 16 is prevented from being blocked by the sundries when a water sample is extracted so that the water sample cannot be extracted. Wherein the piston mechanism comprises a piston 15 which can slide in a water pumping cavity 16, a filter plate 14 is fixedly arranged on the inner wall of one side of the water pumping cavity 16 close to the swinging piece 13, a hose 17 is fixedly arranged on the inner lower wall of the water pumping cavity 16, one end of the hose 17 far away from the water pumping cavity 16 is communicated with each water inlet cavity 34, a sleeve cavity 47 is communicated with the inner wall of one side of the water pumping cavity 16 far away from the swinging piece 13, a sliding sleeve 28 is arranged in the sleeve cavity 47 in a sliding manner, one end of the sliding sleeve 28 in the water pumping cavity 16 is fixedly connected with one end face of the piston 15 close to the sleeve cavity 47, a threaded shaft 29 is connected in a threaded manner in the sliding sleeve 28, a transmission cavity 18 is fixedly arranged in one side of the sleeve cavity 47 far away from the water pumping cavity 16 in the sampling box 11, the threaded shaft 29 extends into the transmission cavity 18 and is fixedly provided with a rotating bevel gear 26, a motor 21 is fixedly arranged in the center in the sampling box 11, and the lower end face of the motor 21 is dynamically connected with a main shaft 48, the lower end of the main shaft 48 extends downwards into the transmission cavity 18 and is fixedly provided with a driving bevel gear 19 which is meshed with the rotating bevel gear 26.
A swinging cavity 20 is arranged in the sampling box 11 and on the upper side of the transmission cavity 18, a swinging block 22 is fixedly arranged on the outer circular surface of one end of the main shaft 48 in the swinging cavity 20, a swinging rod 23 is fixedly connected to one end surface of the swinging block 22 close to the swinging piece 13, a slider cavity 25 is communicated with the inner wall of one side of the swinging cavity 20 close to the swinging piece 13, a slider 24 is fixedly arranged in the slider cavity 25 and extends from one end of the swinging rod 23 far away from the swinging block 22, the slider 24 is hermetically and slidably connected with the inner wall of the slider cavity 25, a through cavity 12 is communicated with the inner wall of one side of the slider cavity 25 far away from the swinging cavity 20, one end of the swinging piece 13 close to the motor 21 extends into the through cavity 12 and is fixedly connected with one end surface of the slider 24 far away from the swinging rod 23, a swinging plate 49 is connected below the swinging piece 13, a plurality of water inlets 27 are arranged on the swinging plate 49, and outside water can enter the water pumping cavity 16 through the water inlets 27, so that the kinetic energy of the swinging piece 13 can make water plants at the opening of the water pumping cavity 16, and the water plants, The leaves, the domestic waste and other sundries are cleaned to the periphery.
When the water area for extracting water samples is river or lake or dead sea, the area of the independent river or lake is small, and only one water sample is needed to be collected, the sampling box 11 is placed downwards into the water to be detected through mechanical equipment such as a ship or an unmanned aircraft until the top wall of the water pumping cavity 16 is positioned below the water surface, at the moment, the control motor 21 is started to rotate forward and backward to drive the main shaft 48 to rotate forward and backward, the swinging block 22 and the driving bevel gear 19 are driven to rotate simultaneously through fixed connection, the swinging block 22 drives the swinging rod 23 to swing back and forth through fixed connection, the swinging rod 23 drives the sliding block 24 to slide back and forth in the sliding block cavity 25 through fixed connection, the sliding block 24 drives the swinging piece 13 to swing back and forth on the outer circumferential surface of the sampling box 11 and at the opening of the water pumping cavity 16 through fixed connection, external water enters the water pumping cavity 16 through the water inlet 27, and the swinging energy of the swinging piece 13 can pump water plants at the opening of the water pumping cavity 16, Leaves, sundries such as domestic waste are cleaned to the periphery, the sundries are prevented from being blocked when a water sample is extracted, and therefore the water sample cannot be extracted, meanwhile, the driving bevel gear 19 drives the rotating bevel gear 26 to rotate through gear meshing, the rotating bevel gear 26 drives the threaded shaft 29 to rotate through fixed connection, when the motor 21 rotates forwards, the diameter of the driving bevel gear 19 is larger than that of the rotating bevel gear 26, when the driving bevel gear 19 rotates, the rotating bevel gear 26 can be driven to rotate at a rotating speed larger than that of the driving bevel gear 19, the threaded shaft 29 drives the sliding sleeve 28 to slide into the sleeve cavity 47 through threaded connection, the sliding sleeve 28 drives the piston 15 to move towards the side close to 18 through fixed connection, therefore, external water is pumped into the water pumping cavity 16, and the filter plate 14 can filter larger impurities in the water sample.
A water sample in the water pumping cavity 16 enters the water inlet cavity 34 through the hose 17, at the moment, according to the sequence, the first electromagnet 30 on the left side is started, and then the magnet 33 is connected with the magnet to slide downwards, the magnet 33 drives the baffle plate 41 to slide downwards through the fixed connection and enter the baffle plate cavity 32, so that the first water inlet cavity 34 on the left side is opened, at the moment, the water sample enters the storage cavity 36 through the water inlet cavity 34, the water surface in the storage cavity 36 rises, the floater 37 can be driven to slide upwards through the buoyancy, and then the pull rope 38 is pulled upwards, the pull rope 38 drives the corresponding locking rod 45 to slide towards the direction far away from the floating block cavity 40 through the fixed connection, so that after the locking rod 45 is disconnected with the inner wall of the lock cavity 44, the corresponding floating block 39 is unlocked, slides downwards into the water through the gravity, the information transmitter 35 in the floating block 39 is started to start working, and provide information for an external terminal, because the water areas are all independent, the information transmitter 35 can float in the independent water areas and can position the water areas, at the moment, after the locking rod 45 slides into the sliding cavity 46, the distance between the distance sensor 42 and the inner wall of the sliding cavity 46 is reduced, the corresponding electromagnet 30 is stopped, the electromagnet 30 is not started, the electromagnet 30 is stopped, the baffle spring 31 drives the baffle 41 to slide upwards to close the water inlet cavity 34 again through the elasticity of the baffle spring 31, the baffle spring is not started any more, the water sample in the water areas is stored into the first storage cavity 36 on the left side, and the corresponding floating blocks 39 are matched with the water sample in the storage cavity 36 and the water areas thereof.
When motor 21 reversal, drive piston 15 and to keeping away from motor 21 direction slip, and then outside extra water sample discharge to sampling box 11 in the chamber 16 that will draw water, external mechanical equipment will sample box 11 and propose the surface of water, and the surface of water is upwards floated to the floating block 39 through self buoyancy, the pursuit after being convenient for, later through putting into next waters with sampling box 11, repeat above step, can store the water sample to storage chamber 36 under according to the order.
To sum up, this embodiment is after storing the storage chamber with external water storage, in time with the automatic aquatic that falls into of floating block that corresponds with the water storage chamber that is equipped with the water sample, the floating block internal fixation is equipped with information transmission ware, can fix a position the waters on a large scale, and information registration and water sample tracking work after being convenient for has so reduced the manual work that the manual work consumes of carrying out the sample marking. In addition this embodiment can pass through piston reciprocating motion through the swing of swinging piece in the time, extracts external water, goes into corresponding water storage cavity afterwards, and cleans the debris of the aquatic around the chamber of drawing water among the sampling process, prevents that debris from getting into the water storage cavity at the sampling in-process to lead to the sampling failure, can be applicable to the sampling in different district waters.
It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the protection scope of the technical solution of the present invention, unless the content of the technical solution of the present invention is departed from.
Claims (10)
1. The utility model provides a sewage detection sampling device with pursuit function, including the sampling case, a serial communication port, a plurality of kicking block chambeies have just been seted up to the lower extreme array in the sampling case, the kicking block intracavity slides and is equipped with the kicking block, the kicking block internal fixation is equipped with information transmission ware, upper end one side and kicking block intracavity wall one side are equipped with the locking mechanical system who is used for locking the kicking block in the kicking block, locking mechanical system includes the smooth chamber that is linked together with kicking block intracavity wall one side, it is equipped with the locking lever to slide in the smooth intracavity, the locking lever is kept away from a kicking block chamber terminal surface and is kept away from in the smooth intracavity and is fixed between the kicking block intracavity one side inner wall to be equipped with the locking lever spring, the lock chamber has been seted up to the upper end in the kicking block, the locking lever can slide in the lock intracavity and then lock and fix the kicking block under the effect of locking lever spring.
2. The device for detecting and sampling sewage with tracking function as claimed in claim 1 wherein the sampling tank is provided with a storage chamber, a float is slidably provided in the storage chamber, and when the storage chamber is filled with water, the float floats upwards, so that the locking mechanism can be activated to unlock the floating block.
3. The device for detecting and sampling wastewater with tracking function according to claim 2, wherein the storage chamber is located on the upper side of the floating block chamber, and the number and the positions of the storage chamber and the floating block chamber are in one-to-one correspondence.
4. The sewage detecting and sampling device with the tracking function as claimed in claim 2, wherein a pull rope is arranged between the floater and the locking rod, and the floater drives the locking rod through the pull rope.
5. The device for detecting and sampling sewage with the tracking function as claimed in claim 4, wherein one end of the pull rope is fixed on an end face, away from the floating block cavity, of the locking rod.
6. The sewage detecting and sampling device with the tracking function according to claim 4, wherein the other end of the pull rope is fixed on the lower end face of the float.
7. The sewage detection and sampling device with the tracking function as claimed in claim 4, wherein when the float floats upwards, the locking rod can be driven by the pull rope to be disconnected from the lock cavity, so that the float block is unlocked.
8. The device for detecting and sampling wastewater with tracking function according to claim 1, wherein the information transmitter is located below the lock cavity.
9. The apparatus for sampling and testing sewage with tracking function according to claim 8, wherein said information transmitter is located at the central position inside the floating block.
10. A sewage detection sampling method for realizing a tracking function is characterized by comprising the following steps: put into the waters that need detect downwards with the sampling box, the water sample gets into the storage intracavity of sampling box and makes the interior surface of water of storage chamber after rising, stores the intracavity float and upwards slides, and then upwards stimulates the stay cord, and the stay cord passes through fixed connection and drives corresponding locking lever and slide to keeping away from the kicking block chamber direction to after locking lever and lock intracavity wall break away from the connection, corresponding kicking block unblock, the kicking block is through the realization tracking function of gravity downward slip aquatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561844.3A CN113295471A (en) | 2021-05-23 | 2021-05-23 | Sewage detection sampling device with tracking function and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110561844.3A CN113295471A (en) | 2021-05-23 | 2021-05-23 | Sewage detection sampling device with tracking function and implementation method |
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| Publication Number | Publication Date |
|---|---|
| CN113295471A true CN113295471A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110561844.3A Withdrawn CN113295471A (en) | 2021-05-23 | 2021-05-23 | Sewage detection sampling device with tracking function and implementation method |
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| Country | Link |
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| CN (1) | CN113295471A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536272B1 (en) * | 1999-08-06 | 2003-03-25 | University Of Miami | Water monitoring, data collection, and transmission module |
| JP2005055238A (en) * | 2003-08-01 | 2005-03-03 | Yokogawa Electric Corp | Device for measuring water quality |
| CN208140427U (en) * | 2018-05-08 | 2018-11-23 | 邓州市光洁清洁设备有限公司 | A kind of environmental protection water sample extraction element |
| CN109781461A (en) * | 2018-12-06 | 2019-05-21 | 张健 | A kind of cultivation pool Water Eutrophication sample detection equipment and its application method |
| CN210834298U (en) * | 2019-06-04 | 2020-06-23 | 浙江海洋大学 | Marine pollution sampling equipment |
| CN112857908A (en) * | 2021-04-16 | 2021-05-28 | 义乌市方尔电子商务有限公司 | Water quality detection equipment with tracking function |
-
2021
- 2021-05-23 CN CN202110561844.3A patent/CN113295471A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6536272B1 (en) * | 1999-08-06 | 2003-03-25 | University Of Miami | Water monitoring, data collection, and transmission module |
| JP2005055238A (en) * | 2003-08-01 | 2005-03-03 | Yokogawa Electric Corp | Device for measuring water quality |
| CN208140427U (en) * | 2018-05-08 | 2018-11-23 | 邓州市光洁清洁设备有限公司 | A kind of environmental protection water sample extraction element |
| CN109781461A (en) * | 2018-12-06 | 2019-05-21 | 张健 | A kind of cultivation pool Water Eutrophication sample detection equipment and its application method |
| CN210834298U (en) * | 2019-06-04 | 2020-06-23 | 浙江海洋大学 | Marine pollution sampling equipment |
| CN112857908A (en) * | 2021-04-16 | 2021-05-28 | 义乌市方尔电子商务有限公司 | Water quality detection equipment with tracking function |
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Application publication date: 20210824 |