CN116380564A - Paint is transferred lacquer and is used detection sampling device - Google Patents

Paint is transferred lacquer and is used detection sampling device Download PDF

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Publication number
CN116380564A
CN116380564A CN202310659325.XA CN202310659325A CN116380564A CN 116380564 A CN116380564 A CN 116380564A CN 202310659325 A CN202310659325 A CN 202310659325A CN 116380564 A CN116380564 A CN 116380564A
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CN
China
Prior art keywords
sampling
abutting
paint
locking
sampling device
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Pending
Application number
CN202310659325.XA
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Chinese (zh)
Inventor
郭元元
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.)
Shandong Luyuan Paint Technology Co ltd
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Shandong Luyuan Paint Technology Co ltd
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Priority to CN202310659325.XA priority Critical patent/CN116380564A/en
Publication of CN116380564A publication Critical patent/CN116380564A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention relates to the technical field of paint detection and sampling, and discloses a detection and sampling device for paint mixing, which comprises a sampling cover, wherein a sampling tube is arranged at the lower end of the sampling cover, a hollow structure is arranged inside the sampling tube, at least three annular cavities are arranged in the vertical direction of the sampling tube, at least three horizontal tubes are connected to the outer wall of each annular cavity, a storage barrel is connected to one end of each horizontal tube, which is far away from the annular cavity, a conducting ring plug is slidably arranged inside each horizontal tube, a through hole is arranged on the side wall of the bottom of the conducting ring plug, a sampling hole matched with the through hole is arranged on the side wall of the bottom of the horizontal tube, an abutting mechanism for driving the through hole to be mutually communicated with the sampling hole is arranged inside the annular cavity, a locking mechanism for driving the abutting mechanism to move is arranged on the sampling cover, and a fixing mechanism for connecting the sampling cover on the paint mixing barrel is arranged at the side wall edge of the sampling cover. According to the invention, the multi-dimensional sampling purpose of the sampling device in the paint mixing barrel is realized, so that paint samples are more comprehensive, and the sampling detection precision is greatly improved.

Description

Paint is transferred lacquer and is used detection sampling device
Technical Field
The invention relates to the technical field of paint detection sampling, in particular to a detection sampling device for paint mixing.
Background
Paint is a chemical mixture coating that can be applied firmly to the surface of objects for protection, decoration, signage and other special purposes. The paint needs to be detected after production to judge whether the quality of the paint meets the standard, and the paint needs to be sampled when the paint is detected.
However, most of the sampling devices on the market can only sample at one point, and the concentration of the paint in different positions in space will be different, so that the measurement result is not representative, and therefore, further improvement is needed.
Disclosure of Invention
The invention aims to provide a detection sampling device for paint mixing, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a paint is transferred to lacquer and is used detecting sampling device, includes the sampling lid, sampling lid lower extreme fixed mounting has the sampling tube, and the sampling tube is inside to be hollow structure, install three ring chamber at least on the vertical direction of sampling tube, every ring chamber outer wall connection has at least three horizontal tube, and ring chamber one end is kept away from to the horizontal tube is connected with the storage bucket, and every horizontal tube is inside to slide and is provided with the ring stopper that switches on, switches on ring stopper bottom lateral wall and is provided with the via hole, horizontal tube bottom lateral wall be provided with the sample hole that switches on the via hole mutually support, the inside butt mechanism that is used for driving via hole and sample hole intercommunication that is provided with of ring chamber, be provided with the locking mechanical system that is used for driving butt mechanism to move on the sampling lid lateral wall edge is provided with the fixed establishment who is used for connecting the sampling lid on transferring the paint.
As an improvement scheme of the invention: the fixing mechanism comprises a plurality of locking screws which are arranged at the edge position of the sampling cover through a threaded structure, a fixing ring is arranged at one end of the inner side of each locking screw through a limiting ring, and a fixing handle is fixedly connected with one end, away from the limiting ring, of each locking screw.
As an improvement scheme of the invention: a plurality of fixing teeth are arranged on the inner side of the fixing ring.
As an improvement scheme of the invention: the locking mechanism comprises a locking shaft which is rotatably arranged inside the sampling tube, the upper end of the locking shaft penetrates through the sampling tube and is connected with a worm wheel, locking frames are symmetrically arranged on the sampling cover, a rotating shaft is rotatably arranged between the locking frames, a plurality of worm teeth are arranged on the rotating shaft, the worm teeth are meshed with the worm wheel, and one end of the rotating shaft penetrates through the locking frames and is connected with a locking handle.
As an improvement scheme of the invention: the abutting mechanism comprises an abutting block fixed on the locking shaft, an abutting ball is contacted with the outer side of the abutting block, an abutting column is connected with the outer wall of the abutting ball, the abutting column penetrates through an abutting plate fixed inside the horizontal cylinder to be connected to the conducting ring plug, and the abutting mechanism further comprises a reset component for driving the conducting ring plug to move towards the direction close to the ring cavity.
As an improvement scheme of the invention: the reset assembly comprises a reset plate fixed on the abutting column, and an abutting spring is sleeved outside the abutting column between the reset plate and the abutting plate.
As an improvement scheme of the invention: the anti-collision device is characterized in that at least three protruding blocks are arranged on the outer sides of the abutting blocks, concave grooves are formed between the protruding blocks, and abutting grooves matched with the abutting balls are formed on the outer sides of the protruding blocks.
As an improvement scheme of the invention: the bottom of the storage barrel is provided with a paint discharging pipe which is mutually communicated, and the bottom of the paint discharging pipe is detachably provided with a sealing cover.
As an improvement scheme of the invention: the inner diameter of the open end of the conducting ring plug is larger than that of the non-open end.
As an improvement scheme of the invention: the inside slip of storage bucket is provided with the guide post, and the buoyancy ball is installed to the guide post bottom, and the buoyancy ball outside is close to horizontal section of thick bamboo one side fixedly connected with sealing ball.
Compared with the prior art, the invention has the beneficial effects that:
a paint is transferred lacquer with detecting sampling device, rational in infrastructure, novel in design, through the mutual cooperation of via hole, sample hole and the butt mechanism that set up, realized sampling device at the inside multidimensional sample purpose of transfer paint bucket for the paint sample is more comprehensive, has improved the sample detection precision greatly, and the inside paint sample of whole storage bucket is derived simultaneously also very conveniently, has further improved sampling device's reliability.
Drawings
FIG. 1 is a schematic overall elevational view of the present invention;
FIG. 2 is a schematic diagram of the overall bottom view structure of the present invention;
FIG. 3 is a schematic top view of the overall structure of the present invention;
FIG. 4 is a schematic view of a partial horizontal cross-sectional structure of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4A in a partially enlarged manner;
FIG. 6 is a schematic view of a partial vertical section of the present invention;
FIG. 7 is a schematic view of the structure of FIG. 6B in a partially enlarged form;
FIG. 8 is a schematic view of the structure of the abutment block according to the present invention;
FIG. 9 is a schematic diagram of a conducting ring plug according to the present invention;
fig. 10 is a schematic view illustrating an internal structure of a bucket according to the present invention.
In the figure: 1. a sampling cover; 2. a worm wheel; 3. a locking frame; 4. a rotating shaft; 5. a locking handle; 6. a locking shaft; 7. worm teeth; 8. a sampling tube; 9. a ring cavity; 10. a fixed handle; 11. locking the screw; 12. a fixing ring; 13. a limiting ring; 14. a fixed tooth; 15. a horizontal cylinder a; 16. a horizontal cylinder c; 17. a horizontal cylinder b; 18. a storage barrel; 19. a sampling hole a; 20. a sampling hole b; 21. a sampling hole c; 22. conducting ring plug b; 23. conducting ring plug c; 24. conducting ring plug a; 25. a via b; 26. a via hole c; 27. a via hole a; 28. an abutment block; 281. a recessed groove; 282. a protruding block; 283. an abutment groove; 29. abutting the column; 30. an abutting plate; 31. abutting against the spring; 32. a reset plate; 33. abutting the ball; 34. sealing cover; 35. a paint discharging pipe; 36. a guide post; 37. a buoyancy ball; 38. and (5) sealing the ball.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
Example 1
Referring to fig. 1 to 10, in the embodiment of the invention, a detection sampling device for paint mixing comprises a sampling cover 1, a sampling tube 8 is fixedly arranged at the lower end of the sampling cover 1, the inside of the sampling tube 8 is of a hollow structure, at least three annular cavities 9 are arranged on the vertical direction of the sampling tube 8, at least three horizontal tubes are connected to the outer wall of each annular cavity 9, the inside of each horizontal tube is of a hollow structure, one end of each horizontal tube far away from the annular cavity 9 is connected with a storage barrel 18, a conducting ring plug is slidably arranged in each horizontal tube, the inside of each conducting ring plug is of a hollow structure, one end of each conducting ring plug is of an opening structure, the other end of each horizontal tube is of a closed structure, a conducting hole is formed in the bottom side wall of each conducting ring plug, a sampling hole is formed in the side wall of the bottom of each horizontal tube, and is mutually matched with the conducting hole, when the inner diameter of the sampling hole is identical with that of the conducting hole, paint in the inside of the paint mixing barrel enters the inside of the annular plug under the communication effect of the sampling hole and the conducting hole in the vertical direction when the conducting hole is coaxial, the conducting hole is finally guided into the inside of the storage barrel 18, the inside of the annular cavity 9 is provided with the conducting hole, and the inside of the conducting hole is provided with a storage barrel 18, and the conducting hole is used for driving mechanism and the conducting hole is in the connecting mechanism.
In this embodiment, three horizontal cylinders are respectively provided, namely, a horizontal cylinder a15, a horizontal cylinder b17 and a horizontal cylinder c16, the conducting ring plugs correspondingly arranged in the horizontal cylinders are respectively a conducting ring plug a24, a conducting ring plug b22 and a conducting ring plug c23, the conducting holes correspondingly arranged on the conducting ring plugs are respectively a conducting hole a27, a conducting hole b25 and a conducting hole c26, and the sampling holes correspondingly arranged at the bottom side positions outside the horizontal cylinders are respectively a sampling hole a19, a sampling hole b20 and a sampling hole c21. In operation, the sampling hole a19 and the via hole a27 are mutually matched and communicated, the sampling hole b20 and the via hole b25 are mutually matched and communicated, and the sampling hole c21 and the via hole c26 are mutually matched and communicated.
In order to enable the sampling device to sample paint samples in different diameter ranges at the same depth in the paint mixing barrel, the intervals among the horizontal barrel a15, the horizontal barrel b17 and the horizontal barrel c16 are 120 degrees, meanwhile, the sampling hole a19 is arranged at a position close to one end of the storage barrel 18, the sampling hole c21 is arranged at a position close to one end of the annular cavity 9, and the sampling hole b20 is arranged at the middle position of the sampling hole a19 and the sampling hole c21. Through the arrangement mode, the sampling device can take more paint samples at a certain depth position, and the reliability of the device is further improved.
In one case of this embodiment, the fixing mechanism includes a plurality of locking screws 11 installed at the edge of the sampling cap 1 through a threaded structure, a fixing ring 12 is installed at one end of the inner side of the locking screws 11 through a limiting ring 13, and a fixing handle 10 is fixedly connected to one end of the locking screws 11 far away from the limiting ring 13. During operation, through rotating fixed handle 10 for locking screw 11 rotates, afterwards under the cooperation of spacing ring 13, makes above-mentioned a plurality of solid fixed rings 12 draw close each other, and finally with the mutual centre gripping of the upper end opening edge of mixing paint kettle fixed, guaranteed whole sampling device's sampling stability.
In order to further improve the clamping and fixing effect of the fixing mechanism, in this embodiment, a plurality of fixing teeth 14 are disposed on the inner side of the fixing ring 12.
In the preferred embodiment of this embodiment, the locking mechanism includes the locking shaft 6 of rotation installation in 8 interiors of sampling tube, and locking shaft 6 upper end is connected with worm wheel 2 through 8 of sampling tube, symmetry installs locking frame 3 on the sampling lid 1, rotates between the locking frame 3 and installs axis of rotation 4, installs a plurality of worm teeth 7 on the axis of rotation 4, and worm tooth 7 and worm wheel 2 intermesh, axis of rotation 4 one end is connected with locking handle 5 through locking frame 3. During operation, the rotation shaft 4 rotates through rotating the locking handle 5, and then under the cooperation of the worm tooth 7 and the worm wheel 2, the locking shaft 6 is fixed in angle at a certain position inside the sampling tube 8, and finally the stable driving effect on the abutting mechanism is improved.
In this embodiment, the abutting mechanism includes an abutting block 28 fixed on the locking shaft 6, an abutting ball 33 contacts the outer side of the abutting block 28, an abutting column 29 is connected to the outer wall of the abutting ball 33, the abutting column 29 is connected to the conducting ring plug through an abutting plate 30 fixed inside the horizontal cylinder, and the abutting mechanism further includes a reset component for driving the conducting ring plug to move towards the direction close to the annular cavity 9.
The return assembly includes a return plate 32 fixed to the abutment post 29, and an abutment spring 31 is provided on the outer side of the abutment post 29 between the return plate 32 and the abutment plate 30.
Wherein, at least three protruding blocks 282 are arranged outside the abutting block 28, and concave grooves 281 are arranged between the protruding blocks 282.
In the process of rotating the locking shaft 6, the plurality of abutting blocks 28 are driven to synchronously rotate, when the protruding blocks 282 of the abutting blocks 28 are matched with the abutting balls 33 in a contact mode, therefore under the matching of the abutting columns 29, the conducting ring plug moves towards the direction of the storage barrel 18, then the conducting holes are matched with the sampling holes, paint enters the conducting ring plug through the structure and then flows into the storage barrel 18 to be collected, after collection is completed, the locking shaft 6 is reversely rotated, the conducting ring plug returns to a restoring position under the action of the abutting springs 31, and at the moment, the conducting holes are in non-conducting fit with the sampling holes, so that the relative sealing of the paint inside the storage barrel 18 is realized.
Meanwhile, in order to further improve the contact stability between the protruding block 282 and the abutting ball 33, in this embodiment, an abutting groove 283 is provided on the outer side of the protruding block 282 and is matched with the abutting ball 33, so that the conductivity between the sampling hole and the via hole can be ensured to be maintained for a long time during the matching.
In one case of this embodiment, the bottom of the storage barrel 18 is provided with a paint discharging tube 35 which is mutually communicated, and the bottom of the paint discharging tube 35 is detachably provided with a sealing cover 34, in this embodiment, the sealing cover 34 and the paint discharging tube 35 may be arranged to be in threaded fit. After the sampling and collecting are completed, the whole sampling device is taken out, and then the sealing cover 34 is removed, so that the purpose of taking out the paint at the corresponding position can be achieved.
In addition, the inner diameter of the open end of the conducting ring plug is larger than that of the non-open end. Through the above structure setting for the paint that enters into the inside of switch-on ring stopper can more quick leading-in to storage bucket 18 in, has further improved sampling efficiency.
Example 2
The present invention also provides another embodiment, which is different from the above embodiment in that a guiding column 36 is slidably disposed in the storage barrel 18, a buoyancy ball 37 is mounted at the bottom of the guiding column 36, and a sealing ball 38 is fixedly connected to one side of the buoyancy ball 37, which is close to the horizontal barrel.
The horizontal section of the guide post 36 adopts a rectangular structure, so that the guide post 36 does not shake in horizontal position when moving up and down, and meanwhile, the outer wall of the guide post 36 is provided with a graduated scale. After the paint in the storage barrel 18 is collected, under the buoyancy action of the paint, the buoyancy ball 37 can move upwards under the up-down guiding action of the guiding column 36, and finally moves to the same plane with the horizontal barrel, and then the sealing purpose with the horizontal barrel is achieved, so that the volume of the paint collected by the storage barrels 18 at different positions can be ensured to be constant, and meanwhile, workers can conveniently judge whether the storage barrel 18 is completely collected by observing the scale distance of the upward movement of the guiding column 36.
The working principle of the invention is as follows: after the staff accomplishes at the inside paint mixing of paint mixing bucket, then connect whole sampling device on paint mixing bucket through fixed establishment, afterwards rotate fixed handle 10 for locking shaft 6 drives the butt piece 28 and carries out the rotation of corresponding angle, after feeling the sense of feeling the just of clicking, then indicate that above-mentioned a plurality of sample holes and via hole cooperation are accomplished, then paint continuously enters into inside storage bucket 18, then reverse rotation fixed handle 10, later take out whole sampling device, then dismantle sealed lid 34 can realize the paint sample of corresponding position, whole operation process is swift convenient, be worth using widely.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (10)

1. Paint is transferred lacquer with detecting sampling device, including sample lid (1), its characterized in that: sampling lid (1) lower extreme fixed mounting has sampling tube (8), and sampling tube (8) inside is hollow structure, install three ring chamber (9) at least in the vertical direction of sampling tube (8), every ring chamber (9) outer wall connection has at least three horizontal tube, and ring chamber (9) one end is kept away from to the horizontal tube is connected with storage bucket (18), and every horizontal tube inside slip is provided with the conducting ring stopper, and conducting ring stopper bottom lateral wall is provided with the via hole, horizontal tube bottom lateral wall be provided with the sample hole that mutually supports with the via hole, ring chamber (9) inside is provided with the butt mechanism that is used for driving via hole and sample hole intercommunication each other, is provided with the locking mechanical system who is used for driving butt mechanism motion on sampling lid (1), sampling lid (1) lateral wall edge is provided with the fixed establishment who is used for connecting sampling lid (1) on the paint kettle.
2. The detection sampling device for paint mixing according to claim 1, wherein the fixing mechanism comprises a plurality of locking screws (11) which are arranged at the edge position of the sampling cover (1) through a threaded structure, a fixing ring (12) is arranged at one end of the inner side of each locking screw (11) through a limiting ring (13), and a fixing handle (10) is fixedly connected to one end, far away from the limiting ring (13), of each locking screw (11).
3. A paint mixing detection sampling device according to claim 2, characterized in that the inside of the fixing ring (12) is provided with a number of fixing teeth (14).
4. The detection sampling device for paint mixing according to claim 1, wherein the locking mechanism comprises a locking shaft (6) rotatably installed inside a sampling tube (8), the upper end of the locking shaft (6) penetrates through the sampling tube (8) and is connected with a worm wheel (2), a locking frame (3) is symmetrically installed on the sampling cover (1), a rotating shaft (4) is rotatably installed between the locking frames (3), a plurality of worm teeth (7) are installed on the rotating shaft (4), the worm teeth (7) are meshed with the worm wheel (2), and one end of the rotating shaft (4) penetrates through the locking frame (3) and is connected with a locking handle (5).
5. The paint mixing detection sampling device according to claim 4, wherein the abutting mechanism comprises an abutting block (28) fixed on the locking shaft (6), an abutting ball (33) is contacted with the outer side of the abutting block (28), an abutting column (29) is connected to the outer wall of the abutting ball (33), the abutting column (29) is connected to the conducting ring plug through an abutting plate (30) fixed inside the horizontal cylinder, and the abutting mechanism further comprises a reset component for driving the conducting ring plug to move towards the direction close to the annular cavity (9).
6. The paint mixing detection sampling device according to claim 5, wherein the reset assembly comprises a reset plate (32) fixed on the abutting column (29), and an abutting spring (31) is sleeved outside the abutting column (29) between the reset plate (32) and the abutting plate (30).
7. The paint mixing detection sampling device according to claim 6, wherein at least three protruding blocks (282) are arranged on the outer side of the abutting block (28), concave grooves (281) are arranged between the protruding blocks (282), and abutting grooves (283) matched with the abutting balls (33) are arranged on the outer side of the protruding blocks (282).
8. The paint mixing detection sampling device according to claim 1, wherein a paint discharging pipe (35) which is mutually communicated is arranged at the bottom of the storage barrel (18), and a sealing cover (34) is detachably arranged at the bottom of the paint discharging pipe (35).
9. The paint mixing and sampling device according to claim 1, wherein the inner diameter of the open end of the conducting ring plug is larger than the inner diameter of the non-open end.
10. The paint mixing detection sampling device according to claim 8, wherein a guide column (36) is slidably arranged in the storage barrel (18), a buoyancy ball (37) is mounted at the bottom of the guide column (36), and a sealing ball (38) is fixedly connected to one side, close to the horizontal barrel, of the outer portion of the buoyancy ball (37).
CN202310659325.XA 2023-06-06 2023-06-06 Paint is transferred lacquer and is used detection sampling device Pending CN116380564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310659325.XA CN116380564A (en) 2023-06-06 2023-06-06 Paint is transferred lacquer and is used detection sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310659325.XA CN116380564A (en) 2023-06-06 2023-06-06 Paint is transferred lacquer and is used detection sampling device

Publications (1)

Publication Number Publication Date
CN116380564A true CN116380564A (en) 2023-07-04

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CN202310659325.XA Pending CN116380564A (en) 2023-06-06 2023-06-06 Paint is transferred lacquer and is used detection sampling device

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1283591A1 (en) * 1985-10-25 1987-01-15 Предприятие П/Я В-2969 Device for sampling liquid
CN108918200A (en) * 2018-07-29 2018-11-30 重庆交通大学 Water quality detection sampler
CN109975074A (en) * 2019-04-09 2019-07-05 林炳荣 A kind of aquaculture water quality detection sampling device
CN111874050A (en) * 2020-09-28 2020-11-03 湖南高福星智能科技有限公司 Water conservancy pipeline transport conveyer
CN112461603A (en) * 2020-11-26 2021-03-09 陈英 Sampling device for water quality monitoring convenient to carry out different degree of depth samples
CN112557099A (en) * 2020-12-09 2021-03-26 中国地质科学院岩溶地质研究所 Karst area field water sample collection system
CN215894079U (en) * 2021-06-17 2022-02-22 安徽皖水饮品有限公司 Sampling device capable of simultaneously sampling multiple points for pure water detection
CN218067185U (en) * 2022-04-01 2022-12-16 张红霞 Building engineering manages sampling device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1283591A1 (en) * 1985-10-25 1987-01-15 Предприятие П/Я В-2969 Device for sampling liquid
CN108918200A (en) * 2018-07-29 2018-11-30 重庆交通大学 Water quality detection sampler
CN109975074A (en) * 2019-04-09 2019-07-05 林炳荣 A kind of aquaculture water quality detection sampling device
CN111874050A (en) * 2020-09-28 2020-11-03 湖南高福星智能科技有限公司 Water conservancy pipeline transport conveyer
CN112461603A (en) * 2020-11-26 2021-03-09 陈英 Sampling device for water quality monitoring convenient to carry out different degree of depth samples
CN112557099A (en) * 2020-12-09 2021-03-26 中国地质科学院岩溶地质研究所 Karst area field water sample collection system
CN215894079U (en) * 2021-06-17 2022-02-22 安徽皖水饮品有限公司 Sampling device capable of simultaneously sampling multiple points for pure water detection
CN218067185U (en) * 2022-04-01 2022-12-16 张红霞 Building engineering manages sampling device

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