CN112414777A - Water quality sampling device for monitoring at specific depth - Google Patents
Water quality sampling device for monitoring at specific depth Download PDFInfo
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- CN112414777A CN112414777A CN202011283567.6A CN202011283567A CN112414777A CN 112414777 A CN112414777 A CN 112414777A CN 202011283567 A CN202011283567 A CN 202011283567A CN 112414777 A CN112414777 A CN 112414777A
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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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
The invention provides a water quality sampling device for monitoring at a specific depth, and relates to the field of environment monitoring equipment. This can take environmental monitoring water quality sampling device of specific degree of depth, including the box, the bottom of box bonds and has the base, one side indent of box, and interior concave department has the side cap through hinge movable mounting, and the inside of box is provided with stabilizing mean, and the lateral wall of box and the cover department that is located the side cap have the extension pipe through the snap ring joint, and the one end outer wall of extension pipe is provided with the external screw thread, and the other end of extension pipe is connected with the connector with external screw thread looks adaptation. This can take environmental monitoring water quality sampling device of specific degree of depth, the water pump passes through the outlet pipe discharge with the water of extraction, washes its inside impurity earlier, also inserts the water discharge of the fertile specific degree of depth of aquatic with the inlet tube simultaneously, and electric telescopic handle shrink drives the jam plate and rises, and water passes through bottom pipe flow to the collector bottle in, can accomplish the work of gathering the water sample, has guaranteed the water quality sampling of specific depth of water.
Description
The patent application is divisional application, the application number of a parent application is 201810453896.7, and the application date of the parent application is 2018, 05 and 14.
Technical Field
The invention relates to the technical field of environmental monitoring equipment, in particular to a water quality sampling device for monitoring at a specific depth.
Background
In present environmental monitoring, the monitoring to quality of water occupies an important position, especially to the quality of water monitoring of river, lake, because the depth of waters is big, need detect different degree of depth quality of water during water quality testing, application number CN 201720122143.9's a quality of water sample thief for environmental monitoring, need dive when getting water, easily entangle with submarine pasture and water during dive, fragile, influence the sample of specific quality of water.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a water quality sampling device for monitoring at a specific depth, and solves the problem that water quality at the specific depth is difficult to sample.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: get quality of water sampling device for monitoring of specific depth, the power distribution box comprises a box body, the bottom of box bonds there is the base, one side indent of box, and interior concave department has the side cap through hinge movable mounting, the inside of box is provided with stabilizing mean.
The stabilizing mechanism comprises an isolation cover fixedly arranged at the bottom side in the box body, a rotating disc is movably arranged in the isolation cover through a rotating rod, the rotating rod penetrates through the rotating disc, two ends of the rotating rod are inserted into two sides of the inner wall of the isolation cover to be rotatably connected with the isolation cover, one end of the rotating rod penetrates through the inner wall of the box body and extends to the outside of the box body to be welded with the side wall of a rotating plate, a fixing screw rod in threaded connection with the rotating plate penetrates through the rotating plate, a fixing hole matched with the fixing screw rod is formed in the side wall of the box body, a chain rope is arranged around the outside of the rotating disc, one end of the chain rope is bound with the rotating disc, the other end of the chain rope penetrates through the isolation cover, the box body and the base and extends to the bottom of the base to be welded with a gravity anchor, a water pump is fixedly arranged at the top of the isolation cover, the water, and the water outlet end of the water pump is connected with a water collecting mechanism.
The lateral wall of box and the department that covers that is located the side cap have the extension pipe through the snap ring joint, and the one end outer wall of extension pipe is provided with the external screw thread, the other end of extension pipe is connected with the connector with external screw thread looks adaptation.
Preferably, the base is in a shape of a round thick plate and is made of plastic foam.
Preferably, the bottom of the base made of the plastic material is bonded with a hard plate, and four corners of the bottom of the hard plate are bonded with the moving wheels.
Preferably, the inner wall of the isolation cover is provided with a rotating hole matched with the rotating rod, and the end part of the rotating rod extends to the inside of the rotating hole to be contacted with the inner wall of the rotating hole.
Preferably, the top of the side wall of the gravity anchor is welded with a fan-shaped side wing, and the bottom of the base is provided with a fixing port matched with the gravity anchor.
Preferably, the mechanism of catchmenting includes the outlet pipe with water pump outlet end intercommunication, the bottom intercommunication of outlet pipe has three bottom tube, the bottom cover of bottom tube is equipped with the water collecting bottle, the outer wall of water collecting bottle just is close to top side cover and is equipped with the go-between rather than the looks adaptation, and the go-between bonds in the inner wall of box, the inner wall of box just is located the bottom of water collecting bottle and bonds and has a briquetting, the inside of outlet pipe and the top that is located the bottom tube are provided with the jam board, the top of jam board bonds with the bottom of connecting rod, and the top of connecting rod runs through the inner wall top of outlet pipe and extends to the top of outlet pipe and bonds with electric telescopic handle's bottom, electric telescopic handle bonds in the inner wall of box through the solid fixed ring that.
Preferably, the top pressure block comprises a telescopic block which is in contact with the bottom of the water collecting bottle and a fixed cylinder which is bonded with the inner wall of the box body, the bottom of the telescopic block penetrates through the top of the fixed cylinder and extends to the inside of the fixed cylinder to be bonded with the top of the baffle, and a spring is bonded at the bottom of the baffle.
(III) advantageous effects
The invention provides a water quality sampling device for monitoring at a specific depth. The method has the following beneficial effects:
1. according to the water quality sampling device for environment monitoring capable of taking a specific depth, the rotating plate is rotated to control the rotation of the rotating plate, the retraction and release of the chain rope are controlled, so that the distance between the gravity anchor welded with the chain rope and the base is controlled, the rotating fixing screw rod extends into the fixing hole, the gravity anchor is arranged to move downwards, the device floats in water more stably, the gravity anchor can be hooked at the bottom of the water, the sampling device is prevented from floating along with water flow, the distance between the gravity anchor and the base can be regulated and controlled, the device is regulated to a proper depth according to actual conditions, and the water quality can be sampled more conveniently.
2. According to the water quality sampling device for environmental monitoring, which can take specific depth, the extension pipe is arranged and connected with the water inlet pipe to prolong the length of the water inlet pipe, so that the length of the water inlet pipe can be conveniently adjusted and controlled according to actual conditions, the water quality at different depths can be conveniently collected, the water pump discharges the extracted water through the water outlet pipe, impurities in the water inlet pipe are washed firstly, meanwhile, the water at a specific depth, which is obtained by inserting the water inlet pipe into water, is discharged, the electric telescopic rod contracts to drive the plugging plate to ascend, the water flows into the water collecting bottle through the bottom pipe, the water sampling work can be completed, and the water quality sampling at a specific water depth is.
3. According to the water quality sampling device for environmental monitoring, which is disclosed by the invention, the top pressing block is arranged, when the water collecting bottle is taken down, the water collecting bottle only needs to be pressed down and separated from the inside of the connecting ring, the operation is simple and convenient, the time for taking water quality is greatly saved, and the efficiency for taking water quality is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of an extension tube according to the present invention;
FIG. 4 is a schematic view of a fixing hole according to the present invention;
fig. 5 is a schematic view of the press block structure of the present invention.
In the figure: the device comprises a box body 1, a base 2, a moving wheel 3, a side cover 4, a stabilizing mechanism 5, a separation cover 501, a rotating rod 502, a rotating disk 503, a chain rope 504, a gravity anchor 505, a fixed port 506, a water pump 6, a water inlet pipe 7, a water collecting mechanism 8, a water outlet pipe 801, a bottom pipe 802, a water collecting bottle 803, a plugging plate 804, an electric telescopic rod 805, a fixed ring 806, a top pressing block 9, a telescopic block 901, a fixed cylinder 902, a baffle 903, a spring 904, a rotating plate 10, a fixed screw 11, a fixed hole 12, an extension pipe 13, a snap ring 14 and a connector 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a water quality sampling device for monitoring at a specific depth, which comprises a box body 1, wherein a movable door is arranged on the side wall of the box body 1, a base 2 is adhered to the bottom of the box body 1, the base 2 is in a smooth thick plate shape and is made of plastic foam, a hard plate is adhered to the bottom of the base 2 made of plastic, moving wheels 3 are adhered to four corners of the bottom of the hard plate, one side of the box body 1 is concave inwards, a side cover 4 is movably arranged at the concave part through a hinge, adaptive buckles are arranged on the side wall of the box body 1 and the side cover 4, and a stabilizing mechanism 5 is arranged inside the box body 1.
The stabilizing mechanism 5 comprises an isolation cover 501 fixedly arranged at the bottom side in the box body 1, a storage battery is arranged in the isolation cover 501 and is electrically connected with each electric appliance in the device, a rotating disc 503 is movably arranged in the isolation cover 501 through a rotating rod 502, the rotating rod 502 penetrates through the rotating disc 503, two ends of the rotating rod 502 are inserted into two sides of the inner wall of the isolation cover 501 and are rotatably connected with the rotating disc, a rotating hole matched with the rotating rod 502 is formed in the inner wall of the isolation cover 501, the end part of the rotating rod 502 extends to the inside of the rotating hole and is contacted with the inner wall of the rotating hole, one end of the rotating rod 502 penetrates through the inner wall of the box body 1 and extends to the outside of the box body 1 and is welded with the side wall of the rotating plate 10, a fixing screw rod 11 in threaded connection with the rotating plate 10 penetrates through the inside of the rotating plate 10, a fixing hole 12 matched with the fixing screw rod 11 is formed in the side wall of the box body, the other end of the chain rope 504 penetrates through the isolation cover 501, the box body 1 and the base 2 and extends to the bottom of the base 2 to be welded with the gravity anchor 505, the top of the side wall of the gravity anchor 505 is welded with a fan-shaped side wing, the bottom of the base 2 is provided with a fixing port 506 matched with the gravity anchor 505, the gravity anchor 505 can be stored in the fixing port 506, the rotation of the rotating disc 503 is controlled through the rotating plate 10, the retraction of the chain rope 504 is controlled, the distance between the gravity anchor 505 welded with the chain rope 504 and the base 2 is controlled, the rotating fixing screw 11 extends into the fixing hole 12, the gravity anchor 505 can move the device downwards and downwards, the device floats in water more stably, the gravity anchor 505 can be hooked at the bottom of the water, the sampling device is prevented from floating along with water flow, the distance between the gravity anchor 505 and the base 2 can be regulated and controlled, and the depth of the device can be regulated according to practical situation, the sample of the quality of water of being convenient for more, the top fixed mounting of cage 501 has water pump 6, and water pump 6's the end of intaking communicates with inlet tube 7, and the one end that water pump 6 was kept away from to inlet tube 7 extends to the outside of box 1, and the outer wall of inlet tube 7 is provided with the external screw thread, and water pump 6's play water end is connected with water-collecting mechanism 8.
The water collecting mechanism 8 comprises a water outlet pipe 801 communicated with the water outlet end of the water pump 6, the bottom of the water outlet pipe 801 is communicated with three bottom pipes 802, the bottom of each bottom pipe 802 is sleeved with a water collecting bottle 803, the outer wall of each water collecting bottle 803, close to the top side, is sleeved with a connecting ring matched with the top side, the connecting ring is bonded on the inner wall of the box body 1, positioned at the bottom of the water collecting bottle 803, is bonded with a top pressing block 9, the top pressing block 9 comprises a telescopic block 901 in contact with the bottom of the water collecting bottle 803 and a fixed cylinder 902 bonded with the inner wall of the box body 1, the bottom of the telescopic block 901 penetrates through the top of the fixed cylinder 902 and extends to the inside to be bonded with the top of a baffle 903, the bottom of the baffle 903 is bonded with a spring 904, a blocking plate 804 is arranged in the water outlet pipe 801 and positioned above the bottom pipe 802, the top of the blocking plate 804 is bonded with, the electric telescopic rod 805 is adhered to the inner wall of the box body 1 through a fixing ring 806 sleeved on the outer wall of the electric telescopic rod, an extension pipe 13 is arranged and connected with the water inlet pipe 7 to extend the length of the water inlet pipe 7, the length of the water inlet pipe 7 can be adjusted and controlled according to actual conditions, water quality of different depths can be collected conveniently, the water pump 6 discharges the extracted water through the water outlet pipe 801, impurities in the water pump are washed firstly, meanwhile, the water inlet pipe is inserted into the water to be discharged at a specific depth, the electric telescopic rod 805 contracts to drive the plugging plate 804 to ascend, the water flows into the water collecting bottle 803 through the bottom pipe 802, the water sampling work can be completed, and the water sampling of specific water depth is.
The lateral wall of box 1 just is located the cover department of side cap 4 and has extension pipe 13 through snap ring 14 joint, and the one end outer wall of extension pipe 13 is provided with the external screw thread, and the other end of extension pipe 13 is connected with the connector with external screw thread looks adaptation.
The embodiment is characterized in that the rotation of the rotating disc 503 is controlled by rotating the rotating plate 10, the retraction of the chain rope 504 is controlled, the distance between the gravity anchor 505 welded with the chain rope 504 and the base 2 is controlled, the rotating fixing screw 11 extends into the fixing hole 12, the gravity anchor 505 is arranged to move downwards and downwards, so that the device floats in water more stably, meanwhile, the gravity anchor 505 can be hooked at the bottom of the water, the sampling device is prevented from floating along with the water flow, meanwhile, the distance between the gravity anchor 505 and the base 2 can be regulated and controlled, the device is regulated to a proper depth according to actual conditions, so that the water quality can be sampled more conveniently, the extension pipe 13 is arranged and connected with the water inlet pipe 7, the length of the water inlet pipe 7 can be prolonged, so that the water quality at different depths can be collected, the water pump 6 discharges the pumped water through the water outlet pipe 801, impurities in the water outlet pipe are washed firstly, meanwhile, water of a water inlet pipe inserted into the water is discharged at a specific depth, the electric telescopic rod 805 contracts to drive the blocking plate 804 to ascend, and water flows into the water collecting bottle 803 through the bottom pipe 802, so that the water sampling can be completed, and the water sampling at a specific water depth is ensured.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the embodiment, the whole device controls the rotation of the rotating disc 503 by rotating the rotating plate 10, controls the retraction of the chain rope 504 to control the distance between the gravity anchor 505 welded with the chain rope 504 and the base 2, the rotating fixing screw 11 extends into the fixing hole 12, the gravity anchor 505 is arranged to move the device down and down, the gravity anchor 505 can be hooked at the water bottom to prevent the sampling device from drifting along with water flow, the distance between the gravity anchor 505 and the base 2 can be regulated, the extension pipe 13 is arranged to be connected with the water inlet pipe 7 to prolong the length of the water inlet pipe 7, so that the length of the water inlet pipe 7 can be regulated according to actual conditions to collect water quality at different depths, the water pump 6 discharges the pumped water through the water outlet pipe 801 to flush impurities in the water first, meanwhile, the water with fertilizer inserted into the water inlet pipe at a specific depth is discharged, the electric telescopic rod 805 contracts to drive the plugging plate 804 to rise, water flows into the water collecting bottle 803 through the bottom pipe 802, so that the work of collecting water samples can be completed, and the water quality sampling of specific water depth is ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Get quality of water sampling device for monitoring of specific depth, including box (1), its characterized in that: a base (2) is bonded to the bottom of the box body (1), one side of the box body (1) is concave inwards, a side cover (4) is movably mounted at the concave part through a hinge, and a stabilizing mechanism (5) is arranged inside the box body (1); the stabilizing mechanism (5) comprises an isolation cover (501) fixedly installed on the bottom side of the inside of the box body (1), a rotating disc (503) is movably installed inside the isolation cover (501) through a rotating rod (502), the rotating rod (502) penetrates through the inside of the rotating disc (503), two ends of the rotating rod (502) are inserted into two sides of the inner wall of the isolation cover (501) to be connected with the rotating disc in a rotating mode, one end of the rotating rod (502) penetrates through the inner wall of the box body (1) and extends to the outside of the box body (1) to be welded with the side wall of a rotating plate (10), a fixing screw (11) in threaded connection with the rotating plate (10) penetrates through the inside of the rotating plate (10), a fixing hole (12) matched with the fixing screw (11) is formed in the side wall of the box body (1), a chain rope (504) is arranged around the outside of the rotating disc (503), one end of the chain rope (504) is bound with the rotating disc (503), and the, The water-collecting box is characterized in that the box body (1) and the base (2) are welded with a gravity anchor (505) and extend to the bottom of the base (2), a water pump (6) is fixedly mounted at the top of the isolation cover (501), the water inlet end of the water pump (6) is communicated with a water inlet pipe (7), one end, far away from the water pump (6), of the water inlet pipe (7) extends to the outside of the box body (1), and the water outlet end of the water pump (6) is connected with a water collecting mechanism (8); the utility model discloses a plastic foam isolation cover, including box (1), lateral wall, extension pipe (13), swivel-joint pole (502), the tip of swivel-joint pole (502) extend to the inside rather than the inner wall contact in swivel-joint pole, the lateral wall of box (1) is located the cover department of side cap (4) and has extended pipe (13) through snap ring (14) joint, and the one end outer wall of extension pipe (13) is provided with the external screw thread, the other end of extension pipe (13) is connected with the connector with external screw thread looks adaptation, base (2) are slick and sly thick plate form.
2. The water quality sampling device for monitoring at a specific depth according to claim 1, wherein: the bottom of the base (2) made of plastic is adhered with a hard plate, and four corners of the bottom of the hard plate are adhered with the moving wheels (3).
3. The water quality sampling device for monitoring at a specific depth according to claim 1, wherein: the top of the side wall of the gravity anchor (505) is welded with a fan-shaped side wing, and the bottom of the base (2) is provided with a fixing port (506) matched with the gravity anchor (505).
4. The water quality sampling device for monitoring at a specific depth according to claim 1, wherein: the water collecting mechanism (8) comprises a water outlet pipe (801) communicated with the water outlet end of the water pump (6), the bottom of the water outlet pipe (801) is communicated with three bottom pipes (802), the bottom of each bottom pipe (802) is sleeved with a water collecting bottle (803), a connecting ring matched with the outer wall of the water collecting bottle (803) is sleeved on the outer wall close to the top side, the connecting ring is adhered to the inner wall of the box body (1), the inner wall of the box body (1) is positioned at the bottom of the water collecting bottle (803) and is adhered with a top pressing block (9), a blocking plate (804) is arranged inside the water outlet pipe (801) and above the bottom pipe (802), the top of the blocking plate (804) is adhered to the bottom of the connecting rod, the top of the connecting rod penetrates through the top of the inner wall of the water outlet pipe (801) and extends to the top of the water outlet pipe (801) to be adhered to the bottom of the electric telescopic rod (805), the electric telescopic rod (805) is adhered to the inner wall of the box body (1) through a fixing ring (806) sleeved on the outer wall of the electric telescopic rod.
5. The water quality sampling device for monitoring at a specific depth according to claim 4, wherein: the top pressing block (9) comprises a telescopic block (901) which is in contact with the bottom of the water collecting bottle (803) and a fixed cylinder (902) which is bonded with the inner wall of the box body (1), the bottom of the telescopic block (901) penetrates through the top of the fixed cylinder (902) and extends to the inside of the fixed cylinder (902) to be bonded with the top of the baffle plate (903), and the bottom of the baffle plate (903) is bonded with a spring (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283567.6A CN112414777A (en) | 2018-05-14 | 2018-05-14 | Water quality sampling device for monitoring at specific depth |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011283567.6A CN112414777A (en) | 2018-05-14 | 2018-05-14 | Water quality sampling device for monitoring at specific depth |
| CN201810453896.7A CN108680394B (en) | 2018-05-14 | 2018-05-14 | Water quality sampling device capable of taking specific depth for environmental monitoring |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810453896.7A Division CN108680394B (en) | 2018-05-14 | 2018-05-14 | Water quality sampling device capable of taking specific depth for environmental monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112414777A true CN112414777A (en) | 2021-02-26 |
Family
ID=63806332
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810453896.7A Expired - Fee Related CN108680394B (en) | 2018-05-14 | 2018-05-14 | Water quality sampling device capable of taking specific depth for environmental monitoring |
| CN202011283567.6A Withdrawn CN112414777A (en) | 2018-05-14 | 2018-05-14 | Water quality sampling device for monitoring at specific depth |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810453896.7A Expired - Fee Related CN108680394B (en) | 2018-05-14 | 2018-05-14 | Water quality sampling device capable of taking specific depth for environmental monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108680394B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354275A (en) * | 2022-01-13 | 2022-04-15 | 武汉市中易天地物联科技有限公司 | Deep sampling device for water quality monitoring |
| CN114518265A (en) * | 2022-04-20 | 2022-05-20 | 江苏嘉美环境科技有限公司 | Quality of water multiple spot sampling monitoring devices |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469480A (en) * | 2018-11-29 | 2019-03-15 | 四川圣诺油气工程技术服务有限公司 | A kind of shale gas returns the acquisition device of drain |
| CN110220749B (en) * | 2019-05-09 | 2022-02-08 | 安娜 | Sampling detection device for monitoring standard exceeding of underground water chemical impurities |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204742221U (en) * | 2015-06-08 | 2015-11-11 | 宽纬科技股份有限公司 | Control water tank device |
| CN205562201U (en) * | 2016-01-12 | 2016-09-07 | 淮阴师范学院 | Hydrology surveys sampling device |
| JP6618813B2 (en) * | 2016-01-21 | 2019-12-11 | 株式会社大阪防水建設社 | Groundwater sampling method |
| CN106124240B (en) * | 2016-08-26 | 2019-03-01 | 长春工程学院 | A kind of undisturbed cylindrical sediment collector |
| CN206960183U (en) * | 2017-06-27 | 2018-02-02 | 西安青苗生物科技有限公司 | A kind of urine sample collecting device |
| CN207300654U (en) * | 2017-09-10 | 2018-05-01 | 唐艳 | A kind of monitoring water environment sampler |
-
2018
- 2018-05-14 CN CN201810453896.7A patent/CN108680394B/en not_active Expired - Fee Related
- 2018-05-14 CN CN202011283567.6A patent/CN112414777A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354275A (en) * | 2022-01-13 | 2022-04-15 | 武汉市中易天地物联科技有限公司 | Deep sampling device for water quality monitoring |
| CN114354275B (en) * | 2022-01-13 | 2022-11-04 | 武汉市中易天地物联科技有限公司 | Deep sampling device for water quality monitoring |
| CN114518265A (en) * | 2022-04-20 | 2022-05-20 | 江苏嘉美环境科技有限公司 | Quality of water multiple spot sampling monitoring devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108680394A (en) | 2018-10-19 |
| CN108680394B (en) | 2020-12-08 |
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Application publication date: 20210226 |