CN217384872U - Water taking device capable of regulating water taking depth for detection - Google Patents
Water taking device capable of regulating water taking depth for detection Download PDFInfo
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- CN217384872U CN217384872U CN202123447979.1U CN202123447979U CN217384872U CN 217384872 U CN217384872 U CN 217384872U CN 202123447979 U CN202123447979 U CN 202123447979U CN 217384872 U CN217384872 U CN 217384872U
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model provides a detect water intake device with can regulating and control water intaking degree of depth belongs to water quality monitoring technical field. It includes the base, the vertical regulation post that is provided with in base middle part, the regulation post on be provided with a plurality of degree of depth regulating plates along circumference, the degree of depth regulating plate on detachable be equipped with the intake pipe, the base on still be equipped with the degree of depth adjustment mechanism who links to each other with the degree of depth regulating plate, the degree of depth regulating plate on be equipped with the water intaking runner that links to each other with the intake pipe. After the base reachs the target depth, the valve structure at water intaking runner middle part is opened, and hydroenergy collects in getting into the intake pipe through the water intaking runner, has got water back, and the valve is closed to shallow water region's water sneakes into when can preventing to rise, the filter screen can filter impurity such as silt of aquatic, prevents in that magazine such as silt from getting into water intaking runner or intake pipe in a large number, leads to the unable closed or the water intaking volume that reduces the intake pipe of valve structure.
Description
Technical Field
The utility model belongs to the technical field of water quality monitoring, a detect with water intaking device of can regulating and control water intaking degree of depth is related to.
Background
In the prior art, most of water quality monitoring personnel are still sampling by using a traditional sampling mode, and the mode is that an open sampler (such as a 'bucket' and the like) is suspended in water to reach a specified depth and then is taken out of the water. When the traditional sampling mode is used, in the two-stage process of sinking and rising of the sampler, the water body at the shallow depth can enter the sampler to a certain degree to occupy the sampler or be mixed with the water body in the sampler, so that the collected water body is not the pure water body with the specified depth, but the mixed water body in the range of one section of depth influences the detection precision.
In order to overcome the defects of the prior art, people continuously explore and provide various solutions, for example, a chinese patent discloses a water taking device with adjustable water taking depth for detection [ application number: 202121086519.8], a drainage tube A and a drainage tube B are arranged on the water taking device, a tube fixing piece is arranged between the drainage tube A and the drainage tube B, a lifting floater is arranged at one end of the drainage tube A and one end of the drainage tube B, the drainage tube A penetrates through the lifting floater, an end tube is arranged at the bottom of the lifting floater and is communicated with the lifting floater, a suction pump A and a control switch are arranged on the drainage tube A, a sampler is arranged at one end of the drainage tube A, the sampler is connected with the end of the drainage tube A through a plug connector, a suction pump B and a control switch are arranged on the drainage tube B, and the drainage tube B is communicated with the lifting floater.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a detect with water intaking device that can regulate and control the water intaking degree of depth.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides a detect with water intake device that can regulate and control water intaking degree of depth, the on-line screen storage device comprises a base, the vertical regulation post that is provided with in base middle part, the regulation post on be provided with a plurality of degree of depth regulating plates along circumference, degree of depth regulating plate on detachable be equipped with the intake pipe, the base on still be equipped with the degree of depth adjustment mechanism who links to each other with degree of depth regulating plate, degree of depth regulating plate on be equipped with the water intaking runner that links to each other with the intake pipe, water intaking runner middle part be equipped with valve structure, water intaking runner outer end be located degree of depth regulating plate lateral part and be equipped with the filter screen.
In the above water intake device with adjustable water intake depth for detection, the valve structure includes an electromagnetic valve fixed on the top of the depth adjusting plate, and a valve rod of the electromagnetic valve is inserted into the water intake flow channel along a direction perpendicular to the water intake flow channel.
In the above water intake device for detecting and controlling the water intake depth, the depth adjusting plate is further provided with a water pressure sensor.
In foretell detection is with adjusting and control water intaking device of water intaking degree of depth, degree of depth regulating plate bottom be equipped with and have the internal screw thread intake pipe mounting groove, intake pipe mounting groove and water intaking runner inner link to each other, intake pipe top and intake pipe mounting groove spiro union, intake pipe top still be equipped with leak protection liquid seal structure.
In foretell detection is with controlling water intaking device of water intaking degree of depth, prevention of liquid leakage seal structure including setting up the seal block mounting groove at the intake pipe top, seal block mounting groove sliding connection have a seal block, seal block lateral wall and seal block mounting groove inner wall support and lean on, seal block bottom still linked firmly the elastic component, the elastic component keep away from seal block one end and seal block mounting groove bottom and link firmly, seal block mounting groove in still be equipped with seal block limit structure, seal block up end and seal block limit structure support and lean on, seal block mounting groove lateral part still be provided with a plurality of inlet openings along circumference, when seal block up end and seal block limit structure support and lean on, seal block lateral part and inlet opening support and lean on.
In foretell detection is with water intaking device of regulating and controlling water intaking degree of depth, sealed piece limit structure including fixing the stopper in sealed piece mounting groove, the cross-section of stopper be the annular, the elastic component be the spring, sealed piece top still link firmly the push rod of protrusion in the intake pipe.
In foretell detection is with water intaking device of regulating and controlling water intaking degree of depth, degree of depth adjustment mechanism include the regulation spout of vertical setting on adjusting the post, regulation spout top run through the regulation post, the regulation spout in still be equipped with the adjusting screw of vertical setting, degree of depth regulating plate inner insert in adjusting the spout and with the adjusting screw spiro union, the base on be equipped with the circumference driver that links to each other with adjusting screw.
In foretell detection is with regulating and controlling water intaking device of water intaking degree of depth, regulation post top spiro union have the apron, apron lower extreme face with adjust the spout top and support and lean on, the apron on still link to have the hawser that inside was equipped with optic fibre.
In foretell detection is with water intaking device of regulatable and controllable water intaking degree of depth, the base on still be equipped with a plurality ofly with the spacing hole of intake pipe looks adaptation, when degree of depth regulating plate top and apron lean on, intake pipe lower extreme inserts to spacing downthehole.
In the above-mentioned water intaking device that can regulate and control the water intaking degree of depth for detecting, the base on still be provided with a plurality of balancing weight mounting grooves along circumference, the balancing weight mounting groove in be equipped with the balancing weight that the cross-section is triangle-shaped.
Compared with the prior art, the utility model has the advantages of:
1. after the base reachs the target depth, the valve structure at water intaking runner middle part is opened, and hydroenergy collects in getting into the intake pipe through the water intaking runner, has got water back, and the valve is closed to shallow water region's water sneakes into when can preventing to rise, the filter screen can filter impurity such as silt of aquatic, prevents in that magazine such as silt from getting into water intaking runner or intake pipe in a large number, leads to the unable closed or the water intaking volume that reduces the intake pipe of valve structure.
2. Because the base can receive the influence of rivers, the sunken degree of depth of base often slightly is less than the actual required degree of depth, and degree of depth adjustment mechanism can drive the decline of degree of depth regulating plate, dwindles the difference with required degree of depth, improves the precision that the water sample detected.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an enlarged schematic view at a in fig. 1.
In the figure: base 1, adjust post 2, degree of depth regulating plate 3, intake pipe 4, degree of depth adjustment mechanism 5, water intaking runner 6, valve structure 7, filter screen 8, solenoid valve 9, valve rod 10, pressure sensor 11, intake pipe mounting groove 12, leak protection liquid seal structure 13, sealed piece mounting groove 14, sealed piece 15, elastic component 16, sealed piece limit structure 17, inlet opening 18, stopper 19, push rod 20, adjust spout 21, adjusting screw 22, circumference driver 24, apron 25, hawser 26, spacing hole 27, balancing weight mounting groove 28, balancing weight 29.
Detailed Description
As shown in fig. 1-fig. 3, a detect with water intake device that can regulate and control water intaking degree of depth, including base 1, the vertical regulation post 2 that is provided with in 1 middle part of base, regulation post 2 on be provided with a plurality of degree of depth regulating plates 3 along circumference, degree of depth regulating plate 3 on detachable be equipped with intake pipe 4, base 1 on still be equipped with the degree of depth adjustment mechanism 5 that links to each other with degree of depth regulating plate 3, degree of depth regulating plate 3 on be equipped with the water intaking runner 6 that links to each other with intake pipe 4, water intaking runner 6 middle part be equipped with valve structure 7, 6 outer ends of water intaking runner be located 3 lateral parts of degree of depth regulating plate and be equipped with filter screen 8.
In the embodiment, after the base reaches a target depth, the valve structure in the middle of the water taking flow channel is opened, water can enter the water taking pipe through the water taking flow channel to be collected, and after water is taken, the valve is closed, so that water in a shallow water area can be prevented from being mixed during rising, impurities such as silt in the water can be filtered by the filter screen, and the situation that the valve structure cannot be closed or the water taking amount of the water taking pipe is reduced due to the fact that a large amount of magazines such as silt enter the water taking flow channel or the water taking pipe is prevented;
because the base can receive the influence of rivers, the sunken degree of depth of base often slightly is less than the actual required degree of depth, and degree of depth adjustment mechanism 5 can drive the decline of degree of depth regulating plate, dwindles the difference with required degree of depth, improves the precision that the water sample detected.
The water sample extraction in a plurality of depth waters can be completed once by arranging a plurality of depth adjusting plates, and the working efficiency is improved.
Specifically, as shown in fig. 1 to 3, the valve structure 7 includes a solenoid valve 9 fixed to the top of the depth adjustment plate 3, and a valve stem 10 of the solenoid valve 9 is inserted into the water intake flow passage 6 in a direction perpendicular to the water intake flow passage 6. After the electromagnetic valve is electrified, the valve rod can withdraw from the water taking runner, so that the water taking pipe is communicated with the outer end of the water taking runner.
Preferably, a water pressure sensor 11 is further provided on the depth adjustment plate 3. Water pressure sensor can calculate the degree of depth of degree of depth regulating block in aqueous through detecting water pressure, can cooperate degree of depth adjustment mechanism 5 to use in order to improve the precision of sample.
Specifically, as shown in fig. 1-3, a water intake pipe installation groove 12 with internal threads is provided at the bottom of the depth adjustment plate 3, the water intake pipe installation groove 12 is connected with the inner end of the water intake runner 6, the top end of the water intake pipe 4 is screwed with the water intake pipe installation groove 12, and a liquid leakage prevention sealing structure 13 is further provided at the top of the water intake pipe 4. Water intaking pipe and water intaking pipe mounting groove spiro union can be convenient for the installation and the dismantlement of water intaking pipe, when the water intaking rises after accomplishing, the valve rod of solenoid valve inserts to the water intaking runner in, the water intaking runner is located the position between valve rod and the water intaking pipe and is filled with water this moment, when the water intaking pipe takes off, the water of this position can spill, and withdraw from the water intaking runner with the valve rod earlier before taking off the water intaking pipe, it can make the intraductal water of water intaking also appear losing to pour the water in the water intaking runner earlier, leak protection liquid seal structure 13 can carry out one-way seal to the water intaking pipe, when empting the water in the water intaking runner, can prevent that the intraductal water of water intaking also flows.
Specifically speaking, leak protection liquid seal structure 13 is including setting up sealed piece mounting groove 14 at intake pipe 4 top, sealed piece mounting groove 14 sliding connection have sealed piece 15, sealed piece 15 lateral wall and sealed piece mounting groove 14 inner wall support and lean on, sealed piece 15 bottom still linked firmly elastic component 16, elastic component 16 keep away from sealed piece 15 one end and sealed piece mounting groove 14 bottom and link firmly, sealed piece mounting groove 14 in still be equipped with sealed piece limit structure 17, sealed piece 15 up end and sealed piece limit structure 17 support and lean on, sealed piece mounting groove 14 lateral part still be provided with a plurality of inlet openings 18 along circumference, when sealed piece 15 up end and sealed piece limit structure 17 support and lean on, sealed piece 15 lateral part and inlet opening 18 support and lean on. When the water in the evacuation water intaking runner, elastic component 16 can drive sealed piece and sealed piece limit structure and lean on to lean on, and sealed piece 15 lateral part and inlet opening 18 support this moment and lean on and prevent that the intraductal rivers of water intaking from going out, and when taking a sample, thereby underwater water pressure can overcome the elasticity of elastic component and make sealed piece downstream make sealed piece and inlet opening break away from, and the water in the water intaking runner can get into in the water intaking pipe through the inlet opening.
Specifically, as shown in fig. 1 and 3, the sealing block limiting structure 17 includes a limiting block 19 fixed in the sealing block mounting groove 14, the cross-section of the limiting block 19 is annular, the elastic member 16 is a spring, and the top of the sealing block 15 is further fixedly connected with a push rod 20 protruding out of the water intake pipe 4. The stopper can fix a position sealed piece, makes sealed piece lateral part can support with the entry of inlet opening and lean on, when taking out the intraductal water of water intaking, promotes the push rod downwards and can drive sealed piece downstream and break away from with the inlet opening to the intraductal water of water intaking can make.
Specifically speaking, combine as shown in fig. 1, degree of depth adjustment mechanism 5 includes vertical setting at the regulation spout 21 on adjusting post 2, regulation spout 21 top run through and adjust post 2, regulation spout 21 in still be equipped with the adjusting screw 22 of vertical setting, degree of depth regulating plate 3 inner insert in adjusting spout 21 and with adjusting screw 22 spiro union, base 1 on be equipped with the circumference driver 24 who links to each other with adjusting screw 22. The circumferential driver 24 can drive the adjusting screw 22 to rotate, and the adjusting screw can drive the depth adjusting plate to slide along the adjusting chute so as to adjust the depth of the inlet of the water inlet runner.
Those skilled in the art will appreciate that the circumferential drive may be a micro-motor.
Preferably, as shown in fig. 1, a cover plate 25 is screwed on the top of the adjusting column 2, the lower end surface of the cover plate 25 abuts against the top of the adjusting chute 21, and a cable 26 with an optical fiber arranged inside is further connected to the cover plate 25. The apron can carry on spacingly to the degree of depth regulating plate, can take off the degree of depth regulating plate through rotating adjusting screw after taking off the apron, and the degree of depth that the base descends can be controlled to the hawser, and the optic fibre that sets up transmission signal in the hawser can be convenient for controller control this device in circumference driver and solenoid valve work, also can make the data transmission that water pressure sensor detected come out.
Preferably, as shown in fig. 1, the base 1 is further provided with a plurality of limiting holes 27 adapted to the water intake pipe 4, and when the top of the depth adjusting plate 3 abuts against the cover plate 25, the lower end of the water intake pipe 4 is inserted into the limiting holes 27. The limiting hole can limit the water taking pipe.
Preferably, as shown in fig. 1, the base 1 is further provided with a plurality of counterweight mounting grooves 28 along the circumferential direction, and the counterweight 29 with a triangular cross section is arranged in the counterweight mounting groove 28. The weight balance of each position of the base can be realized by arranging the plurality of balancing weight mounting grooves along the circumferential direction, and the balancing weights can facilitate the base to overcome buoyancy, so that the equipment can sink quickly.
The utility model discloses a theory of operation is: after the base reaches the target depth, the valve structure in the middle of the water taking flow channel is opened, water can enter the water taking pipe through the water taking flow channel to be collected, after water taking is finished, the valve is closed, so that water in a shallow water area can be prevented from being mixed during rising, the filter screen can filter impurities such as silt in the water, the silt and the like can be prevented from entering the water taking flow channel or the water taking pipe in a large quantity, the valve structure cannot be closed or the water taking amount of the water taking pipe can be reduced, the sinking depth of the base is usually slightly smaller than the actually required depth due to the fact that the base can be influenced by the water flow, the depth adjusting mechanism 5 can drive the depth adjusting plate to descend, the difference between the depth adjusting plate and the required depth is reduced, the accuracy of water sample detection is improved, and the multiple depth adjusting plates can be arranged to finish water sample extraction in multiple water areas at one time, so that the working efficiency is improved;
after the electromagnetic valve is electrified, the valve rod can withdraw from the water taking flow channel, so that the water taking pipe is communicated with the outer end of the water taking flow channel, the water pressure sensor can calculate the depth of the depth adjusting block in water by detecting the water pressure and can be matched with the depth adjusting mechanism 5 for use to improve the sampling precision,
the water intake pipe and the water intake pipe mounting groove are in screwed connection, so that the water intake pipe can be conveniently mounted and dismounted, when the water intake pipe rises after the water intake is finished, the valve rod of the electromagnetic valve is inserted into the water intake flow channel, at the moment, the position of the water intake flow channel between the valve rod and the water intake pipe is filled with water, when the water intake pipe is taken down, the water at the position can leak out, before the water intake pipe is taken down, the valve rod is firstly withdrawn from the water intake flow channel, the water in the water intake flow channel is firstly poured out, so that the water in the water intake pipe is also lost, the liquid leakage prevention sealing structure 13 can perform one-way sealing on the water intake pipe, when the water in the water intake flow channel is emptied, the water in the water intake pipe can be prevented from flowing out, when the water in the water intake flow channel is emptied, the elastic piece 16 can drive the sealing block to abut against the limiting structure of the sealing block, at the side part of the sealing block 15 and the water inlet hole 18 abut against the water in the water intake pipe, and when sampling is carried out, the underwater water pressure can overcome the elasticity of the elastic piece, so that the sealing block moves downwards to separate from the water inlet hole, when water in the water taking pipe is taken out, the push rod is pushed downwards to drive the sealing block to move downwards and separate from the water inlet hole, so that the water in the water taking pipe can be poured out;
24 can drive adjusting screw 22 of circumference driver and rotate, thereby adjusting screw rotates and can drive the degree of depth regulating plate and slide along adjusting the spout and can adjust the degree of depth of intake runner entry, the apron can carry on spacingly to the degree of depth regulating plate, can take off the degree of depth regulating plate through rotating adjusting screw after taking off the apron, the degree of depth that the base descends can be controlled to the hawser, circumference driver and solenoid valve work in this device of controller control can be convenient for to the optic fibre that sets up transmission signal in the hawser, also can make the data transmission that water pressure sensor detected come out, a plurality of balancing weight mounting grooves set up the weight that enables each position of base along circumference balanced, buoyancy can be overcome to the base of being convenient for to the balancing weight, make equipment can sink fast.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the base 1, the adjusting column 2, the depth adjusting plate 3, the water intake pipe 4, the depth adjusting mechanism 5, the water intake runner 6, the valve structure 7, the filter screen 8, the solenoid valve 9, the valve rod 10, the water pressure sensor 11, the water intake pipe mounting groove 12, the liquid leakage preventing sealing structure 13, the sealing block mounting groove 14, the sealing block 15, the elastic member 16, the sealing block limiting structure 17, the water inlet hole 18, the limiting block 19, the push rod 20, the adjusting chute 21, the adjusting screw 22, the circumferential driver 24, the cover plate 25, the cable 26, the limiting hole 27, the counter weight mounting groove 28, the counter weight 29, etc., are used more herein, these terms are used only for more convenient description and explanation of the essence of the present invention; they are to be construed as being without limitation to any one of the additional limitations of the present invention.
Claims (10)
1. The utility model provides a detect with water intaking device of can regulating and control water intaking degree of depth, includes base (1), its characterized in that, base (1) middle part vertical be provided with regulation post (2), regulation post (2) on be provided with a plurality of degree of depth regulating plates (3) along circumference, degree of depth regulating plate (3) on detachable be equipped with intake pipe (4), base (1) on still be equipped with degree of depth adjustment mechanism (5) that link to each other with degree of depth regulating plate (3), degree of depth regulating plate (3) on be equipped with water intaking runner (6) that link to each other with intake pipe (4), water intaking runner (6) middle part be equipped with valve structure (7), water intaking runner (6) outer end be located degree of depth regulating plate (3) lateral part and be equipped with filter screen (8).
2. The adjustable water intake device for detection according to claim 1, wherein the valve structure (7) comprises a solenoid valve (9) fixed on top of the depth adjustment plate (3), and a valve rod (10) of the solenoid valve (9) is inserted into the water intake channel (6) in a direction perpendicular to the water intake channel (6).
3. The adjustable water intake device for detection according to claim 2, wherein the depth adjusting plate (3) is further provided with a water pressure sensor (11).
4. The adjustable water intake device for detection according to claim 1, 2 or 3, wherein the depth adjusting plate (3) has a water intake pipe mounting groove (12) with internal threads at the bottom, the water intake pipe mounting groove (12) is connected with the inner end of the water intake flow passage (6), the top of the water intake pipe (4) is screwed with the water intake pipe mounting groove (12), and the top of the water intake pipe (4) is further provided with a liquid leakage preventing sealing structure (13).
5. The adjustable water intake device for detection according to claim 4, wherein the liquid leakage preventing sealing structure (13) comprises a sealing block mounting groove (14) disposed at the top of the water intake pipe (4), the sealing block mounting groove (14) is slidably connected with a sealing block (15), the outer side wall of the sealing block (15) abuts against the inner wall of the sealing block mounting groove (14), the bottom of the sealing block (15) is further fixedly connected with an elastic member (16), one end of the elastic member (16) far away from the sealing block (15) is fixedly connected with the bottom of the sealing block mounting groove (14), a sealing block limiting structure (17) is further disposed in the sealing block mounting groove (14), the upper end surface of the sealing block (15) abuts against the sealing block limiting structure (17), and a plurality of water inlets (18) are further circumferentially disposed at the side of the sealing block mounting groove (14), when the upper end surface of the sealing block (15) is abutted against the sealing block limiting structure (17), the side part of the sealing block (15) is abutted against the water inlet hole (18).
6. The device for detecting the adjustable water intake depth according to claim 5, wherein the sealing block limiting structure (17) comprises a limiting block (19) fixed in the sealing block mounting groove (14), the cross section of the limiting block (19) is annular, the elastic member (16) is a spring, and the top of the sealing block (15) is fixedly connected with a push rod (20) protruding out of the water intake pipe (4).
7. The water intake device with the adjustable water intake depth for the detection according to claim 1, 2 or 3, wherein the depth adjusting mechanism (5) comprises an adjusting chute (21) vertically arranged on the adjusting column (2), the top of the adjusting chute (21) penetrates through the adjusting column (2), an adjusting screw (22) vertically arranged is further arranged in the adjusting chute (21), the inner end of the depth adjusting plate (3) is inserted into the adjusting chute (21) and screwed with the adjusting screw (22), and a circumferential driver (24) connected with the adjusting screw (22) is arranged on the base (1).
8. The adjustable water intake device for detection according to claim 7, wherein the top of the adjusting column (2) is screwed with a cover plate (25), the lower end surface of the cover plate (25) abuts against the top of the adjusting chute (21), and the cover plate (25) is further connected with a cable (26) with an optical fiber arranged inside.
9. The adjustable water intake device for detection according to claim 8, wherein the base (1) further comprises a plurality of limiting holes (27) adapted to the water intake pipe (4), and when the top of the depth adjusting plate (3) abuts against the cover plate (25), the lower end of the water intake pipe (4) is inserted into the limiting holes (27).
10. The adjustable water taking depth water taking device for detection according to claim 1, 2 or 3, wherein the base (1) is further provided with a plurality of counterweight block mounting grooves (28) along the circumferential direction, and counterweight blocks (29) with triangular sections are arranged in the counterweight block mounting grooves (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447979.1U CN217384872U (en) | 2021-12-30 | 2021-12-30 | Water taking device capable of regulating water taking depth for detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123447979.1U CN217384872U (en) | 2021-12-30 | 2021-12-30 | Water taking device capable of regulating water taking depth for detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217384872U true CN217384872U (en) | 2022-09-06 |
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ID=83095219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123447979.1U Active CN217384872U (en) | 2021-12-30 | 2021-12-30 | Water taking device capable of regulating water taking depth for detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217384872U (en) |
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2021
- 2021-12-30 CN CN202123447979.1U patent/CN217384872U/en active Active
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