CN217331741U - Water quality sampling equipment for hydrology and water resource engineering - Google Patents

Water quality sampling equipment for hydrology and water resource engineering Download PDF

Info

Publication number
CN217331741U
CN217331741U CN202123428850.6U CN202123428850U CN217331741U CN 217331741 U CN217331741 U CN 217331741U CN 202123428850 U CN202123428850 U CN 202123428850U CN 217331741 U CN217331741 U CN 217331741U
Authority
CN
China
Prior art keywords
water
mounting panel
motor
hydrology
guide bar
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
Application number
CN202123428850.6U
Other languages
Chinese (zh)
Inventor
綦隽娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202123428850.6U priority Critical patent/CN217331741U/en
Application granted granted Critical
Publication of CN217331741U publication Critical patent/CN217331741U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152Water filtration

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a quality of water sampling equipment that hydrology and water resource engineering used, the mounting panel comprises a mounting panel, the mounting panel upper end is equipped with portable power source, a controller, water pump and automatically controlled three-way valve, the mounting panel lower extreme is equipped with the flotation pontoon, wear to be equipped with the guide bar in the guide post at mounting panel middle part, guide post one side is provided with gear and first motor, the gear is connected with the output of first motor, the multiunit tooth's socket has evenly been seted up to guide bar one side, gear and tooth's socket meshing, guide post one side is equipped with rotating assembly, be provided with in the rotating assembly and deposit the appearance bottle, the lower extreme of guide bar is provided with the sampler barrel, the sampler barrel passes through the inlet tube and is connected with the water pump, three group's connecting pipes in automatically controlled three-way valve week side respectively with the water pump, the apopore of deposit appearance bottle and mounting panel is connected. Make the device float on the surface of water through setting up the flotation pontoon, improve the application range of device, drive the degree of depth that the guide bar removed the regulation sampling cylinder and located through first motor, conveniently take a sample to the water resource of the different degree of depth, improve the practicality of device.

Description

Water quality sampling equipment for hydrology and water resource engineering
Technical Field
The utility model relates to a sampling device technical field specifically is a quality of water sampling equipment that hydrology and water resource engineering used.
Background
The hydrology and water resource engineering mainly researches basic knowledge and skills in the aspects of hydrology, water resources, water environment and the like, relates to the aspects of underground water resource evaluation, water resource development and utilization and the like, and when water quality detection is carried out on a supervised water area, a sampling device is needed to be used for sampling.
For example, chinese patent No. 2019220153879 discloses a quality of water sampling equipment that hydrology and water resource engineering used, including connecting rod and a water collection section of thick bamboo, the water collection section of thick bamboo sets up in the bottom of connecting rod, and the lower extreme of water collection section of thick bamboo is connected with the inlet tube, and the inside backup pad that is fixed with of inlet tube, and the inside horizontal slidable of backup pad runs through and is fixed with the telescopic link, and the right side of telescopic link is connected and is fixed with the limiting plate, and the limiting plate is located the right side of backup pad, and the left side end-to-end connection of telescopic link has the baffle. The air in the water collecting cylinder is pumped out by the needle tube, so that the purpose of introducing the sample water into the water collecting cylinder can be realized.
However, current sampling device is when using, because sampling device needs the staff in manually taking out the water resource to the water catch bowl, so current sampling device mostly can only use at the waters border, has reduced the application range of device, and sampling device is inconvenient in addition to take a sample the water resource of the different degree of depth, has reduced the practicality of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quality of water sampling equipment that hydrology and water resource engineering used can effectively solve above-mentioned problem.
The purpose of the utility model can be realized by the following technical scheme:
a water quality sampling device for hydrology and water resource engineering comprises a mounting plate, wherein a mobile power supply, a controller, a water pump and an electric control three-way valve are arranged at the upper end of the mounting plate, the mobile power supply is electrically connected with the controller, the controller is respectively electrically connected with the water pump and the electric control three-way valve, a buoy is arranged at the lower end of the mounting plate, a guide rod penetrates through a guide column in the middle of the mounting plate, gears and a first motor are arranged in a fixed seat on one side of the guide column and a first mounting frame, the gears are connected with the output end of the first motor, a plurality of groups of tooth sockets are uniformly arranged on one side of the guide rod, the gears are meshed with the tooth sockets, a rotating assembly is arranged on one side of the guide column through a fixed plate, a sample storage bottle is arranged in the rotating assembly, a sampling cylinder is arranged at the lower end of the guide rod, and is connected with the water pump through a water inlet pipe, three groups of connecting pipes on the peripheral sides of the electric control three-way valves are respectively connected with the water pump, the sample storage bottle and the water outlet holes of the mounting plate.
Further, all sides of the mounting panel are fixed with a plurality of sections of telescopic rods through bolts, one end of each of the plurality of sections of telescopic rods is evenly provided with two sets of fixing piles, a spiral sheet is arranged on a conical surface of the lower end of each fixing pile, a mounting groove is formed in the lower end of the mounting panel, and the floating barrels are fixed in the mounting groove through bolts.
Furthermore, the upper end of mounting panel is provided with the external screw thread ring, threaded connection has the protection casing on the external screw thread ring, the upper end of guide bar runs through the protection casing, threaded connection has the filter screen respectively at the both ends of sampler barrel.
Furthermore, the upper end of the guide rod is provided with a connecting groove, two sides of the guide rod are respectively provided with a limiting slide rail, the inner side of the guide column is symmetrically provided with a limiting slide groove, and the limiting slide rail is clamped in the limiting slide groove.
Further, the rotating assembly comprises a second motor, the second motor is electrically connected with the controller, the second motor is arranged in a second mounting frame on the fixed plate, a threaded rod is arranged on the fixed plate in a penetrating mode, one end of the threaded rod is connected with the output end of the second motor, a tray is arranged at the other end of the threaded rod, a plurality of groups of fixing sleeves are evenly arranged at the upper end of the tray, and a plurality of groups of sample storage bottles are arranged in the fixing sleeves.
Further, the threaded rod is sleeved with a threaded sleeve, the threaded sleeve is movably clamped with a retainer, a plurality of groups of retaining rings are arranged on the retainer corresponding to the fixed sleeve, and the retaining rings are sleeved on the upper end of the sample storage bottle.
Furthermore, a supporting rod is arranged at the upper end of the mounting plate, a limiting sleeve is arranged at the upper end of the supporting rod, and one group of connecting pipes on the electric control three-way valve are arranged in the limiting sleeve in a penetrating mode and matched with the sample storage bottle.
The utility model has the advantages that:
1. the device can float on the water surface through the flotation pontoon that the mounting panel lower extreme set up, has improved the application range of device, starts first motor through the controller, and first motor rotation drives gear rotation, and gear rotation makes the guide bar remove along the guide post with the tooth's socket meshing, and the guide bar removes and drives the sampler barrel and remove, and the sampler barrel removes the position that changes the inlet tube to adjustable device's the sample depth improves the practicality of device.
2. Start the second motor through the controller, the second motor rotates and drives the threaded rod and rotate, and the threaded rod rotates and drives the tray rotation, and the tray rotates and makes the stock sample bottle rotate through fixed cover to the stock sample bottle of difference in time cooperates with the connecting pipe of automatically controlled three-way valve, conveniently carries out the sample many times with the degree of depth water level.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the present invention with the protective cover removed;
FIG. 3 is an exploded view of the mounting plate of the present invention with a partial cutaway;
FIG. 4 is an enlarged schematic view of area A of FIG. 2;
fig. 5 is an exploded view of the rotating assembly of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
10. mounting a plate; 11. a multi-section telescopic rod; 12. a protective cover; 13. a joining groove; 14. a guide bar; 15. a limiting slide rail; 16. a sampling tube; 17. a float bowl; 18. an externally threaded ring; 19. a water pump; 20. a tooth socket; 21. fixing the pile; 22. a spiral sheet; 23. a controller; 24. a mobile power supply; 25. a filter screen; 26. a fixed seat; 27. a gear; 28. a first motor; 29. a guide post; 30. mounting grooves; 31. a support bar; 32. a water outlet hole; 33. a water inlet pipe; 101. a limiting sleeve; 102. a second mounting bracket; 103. a first mounting bracket; 104. a limiting chute; 105. an electrically controlled three-way valve; 106. a connecting pipe; 108. a fixing plate; 109. a second motor; 110. a holder; 111. a retaining ring; 112. a sample storage bottle; 113. fixing a sleeve; 114. a tray; 115. a threaded rod; 116. and (4) a threaded sleeve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example (b):
as shown in fig. 1 to 5, a water quality sampling device for hydrology and water resource engineering comprises a mounting plate 10, a mobile power supply 24, a controller 23, a water pump 19 and an electric control three-way valve 105 are arranged at the upper end of the mounting plate 10, the mobile power supply 24 is electrically connected with the controller 23, the controller 23 is electrically connected with the water pump 19 and the electric control three-way valve 105 respectively, and the water quality sampling device is characterized in that: the lower extreme of mounting panel 10 is provided with flotation pontoon 17, wear to be equipped with guide bar 14 in the guide post 29 at mounting panel 10 middle part, be provided with gear 27 and first motor 28 in fixing base 26 and the first mounting bracket 103 of guide post 29 one side, gear 27 is connected with the output of first motor 28, multiunit tooth's socket 20 has evenly been seted up to one side of guide bar 14, gear 27 and the meshing of tooth's socket 20, one side of guide post 29 is provided with rotating assembly through fixed plate 108, be provided with sample storage bottle 112 in the rotating assembly, the lower extreme of guide bar 14 is provided with sampling barrel 16, sampling barrel 16 passes through inlet tube 33 and is connected with water pump 19, three group's connecting pipes 106 of automatically controlled three-way valve 105 week side respectively with water pump 19, sample storage bottle 112 and mounting panel 10's apopore 32 are connected.
During the use, the flotation pontoon 17 through mounting panel 10 lower extreme setting can make the device float on the surface of water, thereby the application range of device has been improved, when taking a sample, start water pump 19 through controller 23, water pump 19 starts to take out the water resource of mounting panel 10 lower extreme through inlet tube 33, the rethread is carried to storing in the appearance bottle 112 through connecting pipe 106 and automatically controlled three-way valve 105 and is preserved, it is convenient to take a sample, when the sampling depth degree needs to be adjusted, start first motor 28 through controller 23, first motor 28 rotates and drives gear 27 and rotate, gear 27 rotates and makes guide bar 14 remove along guide post 29 with tooth's socket 20 meshing, guide bar 14 removes and drives sampler barrel 16 and removes, sampler barrel 16 removes the position that changes inlet tube 33, thereby adjustable device's sampling depth degree, the practicality of device is improved.
Please refer to fig. 2, fig. 3, there are multisection telescopic rods 11 on the week side of the mounting panel 10 through bolt fastening, one end of the multisection telescopic rods 11 evenly is provided with two sets of spud piles 21, be provided with the flight 22 on the conical surface of the lower end of the spud pile 21, through setting up the multisection telescopic rods 11 and the cooperation of the spud piles 21, can fix a position the position that the mounting panel 10 floats on the water surface, avoid the rivers to move and drive the mounting panel 10 to move, therefore, the operation is convenient, and the lower extreme of the spud pile 21 is provided with the flight 22, the flight 22 can improve the land gripping ability of the spud pile 21, thereby improve the stability of fixing the multisection telescopic rods 11, the mounting groove 30 has been seted up to the lower extreme of the mounting panel 10, the flotation pontoon 17 passes through bolt fastening in the mounting groove 30, the flotation pontoon 17 passes through bolt fastening, the installation is dismantled conveniently, be convenient, it changes or overhauls to be convenient.
Please refer to fig. 1, fig. 2, the upper end of mounting panel 10 is provided with external screw thread ring 18, threaded connection has protection casing 12 on the external screw thread ring 18, protection casing 12 is run through to the upper end of guide bar 14, can be to the portable power source 24 that sets up on the mounting panel 10 through setting up protection casing 12, a controller 23, water pump 19 and automatically controlled three-way valve 105 protect, the service life of the device is prolonged, and protection casing 12 is threaded connection with mounting panel 10, the installation is dismantled conveniently, be convenient for overhaul the device inside, the both ends of sampler barrel 16 are threaded connection respectively has filter screen 25, can avoid when the sample through setting up filter screen 25, debris cause the damage to water pump 19 in getting into inlet tube 33, and filter screen 25 is threaded connection, the installation is dismantled conveniently, and is convenient for washing or changing.
Referring to fig. 2 and 3, the upper end of the guide rod 14 is provided with a connecting groove 13, the connecting groove 13 is formed to facilitate connection of a plurality of groups of guide rods 14 and fixation of the guide rods by bolts, the sampling depth range of the device is increased, the two sides of the guide rod 14 are respectively provided with a limiting slide rail 15, the inner sides of the guide posts 29 are symmetrically provided with limiting slide grooves 104, the limiting slide rails 15 are clamped in the limiting slide grooves 104, the guide rods 14 are limited by the limiting slide rails 15, and the stability of the guide rods 14 during movement is improved.
Referring to fig. 4 and 5, the rotating assembly includes a second motor 109, the second motor 109 is electrically connected to the controller 23, the second motor 109 is disposed in the second mounting frame 102 on the fixing plate 108, a threaded rod 115 penetrates through the fixing plate 108, one end of the threaded rod 115 is connected to an output end of the second motor 109, a tray 114 is disposed at the other end of the threaded rod 115, a plurality of sets of fixing sleeves 113 are uniformly disposed at an upper end of the tray 114, and sample storage bottles 112 are disposed in the plurality of sets of fixing sleeves 113.
When the sampling device is used, the second motor 109 is started through the controller 23, the second motor 109 rotates to drive the threaded rod 115 to rotate, the threaded rod 115 rotates to drive the tray 114 to rotate, the tray 114 rotates to enable the sample storage bottle 112 to rotate through the fixing sleeve 113, so that different sample storage bottles 112 are matched with the connecting pipe 106 of the electric control three-way valve 105, multiple sampling of water levels with the same depth is facilitated, when multiple sampling of water levels with different depths is required, the water pump 19 is started to pump water resources with the current depth of the sampling cylinder 16 into the sample storage bottle 112, the water pump 19 is closed, then the first motor 28 is controlled to adjust the depth of the sampling cylinder 16, after the depth adjustment of the sampling cylinder 16 is completed, the electric control three-way valve 105 is controlled to enable the water resources pumped by the water pump 19 to be discharged from the water outlet 32 through the other group of connecting pipe 106, and therefore water emptions in the previous water inlet pipe 33 and the connecting pipe 106 are replaced with water resources with the current depth, then the second motor 109 is controlled to rotate to enable different sample storage bottles 112 to be matched with the connecting pipe 106, and the electric control three-way valve 105 is controlled to reset, so that water resources extracted by the water pump 19 are conveyed into the sample storage bottles 112, multiple sampling in water areas with different depths is facilitated, and the practicability of the device is improved.
Referring to fig. 5, a threaded sleeve 116 is sleeved on the threaded rod 115, the retainer 110 is movably clamped on the threaded sleeve 116, a plurality of groups of retaining rings 111 are arranged on the retainer 110 corresponding to the fixing sleeve 113, the retaining rings 111 are sleeved on the upper end of the sample storage bottle 112, the threaded sleeve 116 moves along the threaded rod 115 by rotating the threaded sleeve 116, the threaded sleeve 116 moves to drive the retaining rings 111 to move through the fixing sleeve 113, so that the retaining rings 111 are sleeved on the sample storage bottle 112 to fix the sample storage bottle 112, and the sample storage bottle 112 is prevented from falling off from the fixing sleeve 113.
Referring to fig. 3 and 5, the upper end of the mounting plate 10 is provided with a support rod 31, the upper end of the support rod 31 is provided with a stop collar 101, and one group of connection pipes 106 on the electrically controlled three-way valve 105 is inserted into the stop collar 101 and is matched with the sample storage bottle 112, so as to improve the accuracy of conveying the sample in the sample storage bottle 112.
When the device is used, the device floats on the water surface through the buoy 17, then the floating position of the device is controlled by adjusting the length of the multi-section telescopic rod 11, after adjustment, the device is fixed through the fixing pile 21, during sampling, the water pump 19 is started through the controller 23, the water pump 19 is started to pump out water resources at the lower end of the mounting plate 10 through the water inlet pipe 33, the water resources are conveyed into the sample storage bottle 112 through the connecting pipe 106 and the electric control three-way valve 105 for storage, and sampling is convenient.
When the water level of different depths needs to be sampled for a plurality of times, the water pump 19 is started to pump the water resource of the current depth of the sampling cylinder 16 into the sample storage bottle 112, the water pump 19 is closed again, then the first motor 28 is controlled to adjust the depth of the sampling cylinder 16, after the depth adjustment of the sampling cylinder 16 is completed, the electrically controlled three-way valve 105 is controlled, the water resource pumped by the water pump 19 is discharged from the water outlet hole 32 through the other group of connecting pipe 106, the water in the previous water inlet pipe 33 and the previous connecting pipe 106 is emptied and replaced by the water resource of the current depth, then the second motor 109 is controlled to rotate to enable the different sample storage bottles 112 to be matched with the connecting pipe 106, the electrically controlled three-way valve 105 is controlled to reset, the water resource pumped by the water pump 19 is conveyed into the sample storage bottle 112, the sampling is convenient to be carried out in water areas of different depths for a plurality of times, and the practicability of the device is improved.

Claims (7)

1. Quality of water sampling equipment that hydrology and water resource engineering used, including mounting panel (10), the upper end of mounting panel (10) is provided with portable power source (24), controller (23), water pump (19) and automatically controlled three-way valve (105), portable power source (24) with controller (23) electricity is connected, controller (23) respectively with water pump (19) with automatically controlled three-way valve (105) electricity is connected, its characterized in that: the lower extreme of mounting panel (10) is provided with flotation pontoon (17), wear to be equipped with guide bar (14) in guide post (29) at mounting panel (10) middle part, fixing base (26) and the first mounting bracket (103) of guide post (29) one side are provided with gear (27) and first motor (28), gear (27) with the output of first motor (28) is connected, multiunit tooth's socket (20) have evenly been seted up to one side of guide bar (14), gear (27) with tooth's socket (20) meshing, one side of guide post (29) is provided with rotating assembly through fixed plate (108), be provided with in the rotating assembly and deposit appearance bottle (112), the lower extreme of guide bar (14) is provided with sampling tube (16), sampling tube (16) through inlet tube (33) with water pump (19) are connected, the three group connecting pipe (106) of automatically controlled three-way valve (105) week side respectively with water pump (19), The sample storage bottle (112) is connected with the water outlet hole (32) of the mounting plate (10).
2. A water sampling apparatus for hydrology and water resource engineering according to claim 1 wherein: all sides of mounting panel (10) are fixed with multisection telescopic link (11) through the bolt, the one end of multisection telescopic link (11) evenly is provided with two sets of spud pile (21), be provided with flight (22) on the conical surface of spud pile (21) lower extreme, mounting groove (30) have been seted up to the lower extreme of mounting panel (10), flotation pontoon (17) are passed through the bolt fastening and are in mounting groove (30).
3. A water sampling apparatus for hydrology and water resource engineering according to claim 1 wherein: the upper end of mounting panel (10) is provided with external screw thread ring (18), threaded connection has protection casing (12) on external screw thread ring (18), the upper end of guide bar (14) is run through protection casing (12), there is filter screen (25) at the both ends difference threaded connection of sampler barrel (16).
4. A water sampling apparatus for hydrology and water resource engineering according to claim 1 wherein: the upper end of guide bar (14) has been seted up and has been linked up groove (13), the both sides of guide bar (14) are provided with spacing slide rail (15) respectively, spacing spout (104) have been seted up to the inboard symmetry of guide post (29), spacing slide rail (15) card is established in spacing spout (104).
5. A water sampling apparatus for hydrology and water resource engineering according to claim 1 wherein: the rotating assembly comprises a second motor (109), the second motor (109) is electrically connected with the controller (23), the second motor (109) is arranged in a second mounting frame (102) on the fixing plate (108), a threaded rod (115) is arranged on the fixing plate (108) in a penetrating mode, one end of the threaded rod (115) is connected with the output end of the second motor (109), the other end of the threaded rod (115) is provided with a tray (114), the upper end of the tray (114) is evenly provided with multiple groups of fixing sleeves (113), and multiple groups of fixing sleeves (113) are all provided with sample storage bottles (112).
6. A water sampling apparatus for hydrology and water resource engineering according to claim 5 wherein: the cover is equipped with thread bush (116) on threaded rod (115), activity card is equipped with holder (110) on thread bush (116), correspond on holder (110) fixed cover (113) is provided with multiunit retaining ring (111), retaining ring (111) cover is established the upper end of storage bottle (112).
7. The water sampling device for hydrology and water resource engineering of claim 5, wherein: the upper end of mounting panel (10) is provided with bracing piece (31), the upper end of bracing piece (31) is provided with stop collar (101), one of them is a set of on automatically controlled three-way valve (105) connecting pipe (106) wear to establish in stop collar (101) with storage bottle (112) cooperation.
CN202123428850.6U 2021-12-31 2021-12-31 Water quality sampling equipment for hydrology and water resource engineering Active CN217331741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123428850.6U CN217331741U (en) 2021-12-31 2021-12-31 Water quality sampling equipment for hydrology and water resource engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123428850.6U CN217331741U (en) 2021-12-31 2021-12-31 Water quality sampling equipment for hydrology and water resource engineering

Publications (1)

Publication Number Publication Date
CN217331741U true CN217331741U (en) 2022-08-30

Family

ID=82991983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123428850.6U Active CN217331741U (en) 2021-12-31 2021-12-31 Water quality sampling equipment for hydrology and water resource engineering

Country Status (1)

Country Link
CN (1) CN217331741U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116659962A (en) * 2023-08-01 2023-08-29 湖南光大牧业科技有限公司 Liquid sampler and collecting method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116659962A (en) * 2023-08-01 2023-08-29 湖南光大牧业科技有限公司 Liquid sampler and collecting method thereof
CN116659962B (en) * 2023-08-01 2023-10-24 湖南光大牧业科技有限公司 Liquid sampler and collecting method thereof

Similar Documents

Publication Publication Date Title
CN111022770A (en) Transportation pipeline supporting device for oil exploitation
CN109443854B (en) Automatic collection device for plankton samples with different water depths
CN108444768A (en) A kind of novel water quality of river sampling apparatus
CN217331741U (en) Water quality sampling equipment for hydrology and water resource engineering
CN209624119U (en) A kind of environment measuring soil sampling apparatus
CN210979106U (en) Marine environment marine monitoring instrument mounting platform
CN110835904A (en) River channel garbage cleaning equipment
CN108691305B (en) Ecological environmental protection is with underwater rubbish fishing device
CN116519388B (en) Groundwater pollution concentration detects sampling device
CN211421079U (en) Drift garbage collection hidden station for landscape
CN116223112B (en) Environmental protection experiment test water sample collection system
CN210265173U (en) Submersible pump special for QSP type stainless steel fountain
CN210728862U (en) Rural irrigation canals and ditches water filter equipment for pollution treatment
CN218952125U (en) Trash rack
CN209878395U (en) Water quality testing sampler
CN211904748U (en) Sampling device for ocean water quality testing
CN211402359U (en) River water territory sewage detection is with selective examination mechanism
CN211523153U (en) River surface rubbish fishing device for environment improvement
CN212254734U (en) Sampling device that municipal administration sewage treatment used
CN220772667U (en) Geographic information acquisition sampling device
CN217930923U (en) Water sampling equipment for sewage treatment
CN213623221U (en) Monitoring device for ecological restoration of water area
CN211576679U (en) A device for environmental protection water treatment sampling test
CN109828093A (en) Monitor base station on-line in a kind of river rural area Hei Choushui
CN220247117U (en) Sewage intercepting device for overflow rainwater of converging pipe network

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant