CN113640058A - Sampling device for urban pipeline water quality detection capable of sampling at fixed point for multiple times - Google Patents
Sampling device for urban pipeline water quality detection capable of sampling at fixed point for multiple times Download PDFInfo
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- CN113640058A CN113640058A CN202111027029.5A CN202111027029A CN113640058A CN 113640058 A CN113640058 A CN 113640058A CN 202111027029 A CN202111027029 A CN 202111027029A CN 113640058 A CN113640058 A CN 113640058A
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- 238000005070 sampling Methods 0.000 title claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000001125 extrusion Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 206010066054 Dysmorphism Diseases 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 2
- 238000012372 quality testing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 31
- 238000004140 cleaning Methods 0.000 description 13
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention discloses a sampling device for urban pipeline water quality detection, which can sample at fixed points for multiple times, and comprises the following components: the pipeline body is arranged on the urban pipeline; the sampling device body is arranged on the outer side of the upper end of the liquid outlet pipe through an internal thread pipe thread; the handles are symmetrically and fixedly arranged on two sides of the upper end of the sampling device body in 2 shapes; the method comprises the following steps: the rack is movably arranged inside the upper end of the sampling device body; the guide gear and the collection chamber are both arranged in the sampling device body in a bearing mode; the sample storage tube and the clear storage tube that trades, it all installs in the lower extreme outside of sampling device body. This but urban pipeline sampling device for water quality testing of fixed point sample many times is convenient for sample the urban pipeline quality of water under the different periods and store, and can avoid the sample to receive the pollution of the previous residual sample to can improve the leakproofness, can cushion the impact force of water simultaneously, avoid causing the injury to the sampling device body.
Description
Technical Field
The invention relates to the technical field of urban pipeline water quality correlation, in particular to a sampling device for urban pipeline water quality detection, which can perform fixed-point and repeated sampling.
Background
Human health degree is closely related with the quality of daily life drinking water quality, and wherein the city pipeline plays the effect of bearing and carrying life drinking water, has realized urban water supply, and the water quality standard also promotes gradually along with social development and improvement of standard of living, in order to reach the detection purpose to city pipeline quality of water, can use usually to take sampling device to gather.
However, the existing sampling device for urban pipeline water quality detection still has the following problems:
the utility model provides a pipeline sampling device for water quality testing for city water supply with CN112781936A, can carry out sampling operation at any time according to the detection demand, need not at pipeline outer wall direct mount water quality testing appearance, just there is not just that the dismouting is convenient inadequately and high-speed rivers cause the problem of erodeing the damage to check out equipment easily under the operating condition, reduce the detection cost, can satisfy the work demand of pipeline water quality testing for city water supply, however this sampling device for water quality testing for city pipeline is when using, owing to only be provided with a sample collecting pipe, and then inconvenient city pipeline water quality to different periods under carries out the sample storage, and owing to be same collection room, receive the pollution of first residual sample easily when leading to the second collection, install on the drain pipe through threaded sleeve pipe simultaneously, the leakproofness is relatively poor, the phenomenon of leaking appears easily.
Therefore, we propose a sampling device for urban pipeline water quality detection, which can sample for many times at fixed points, so as to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide a sampling device for urban pipeline water quality detection, which can perform fixed-point and repeated sampling, and solves the problems that the existing sampling device for urban pipeline water quality detection in the market in the background art is not convenient to sample and store urban pipeline water quality at different time intervals, and is easy to be polluted by a first residual sample during second acquisition due to the same acquisition chamber, and meanwhile, the sampling device is arranged on a liquid outlet pipe through a threaded sleeve, so that the sealing performance is poor, and the water leakage phenomenon is easy to occur.
In order to achieve the purpose, the invention provides the following technical scheme: a sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times is disclosed:
the pipeline body is arranged on an urban pipeline, and the upper end of the pipeline body is connected with a liquid outlet pipe through a water valve;
the sampling device body is arranged on the outer side of the upper end of the liquid outlet pipe through an internal thread pipe thread;
the handles are symmetrically and fixedly arranged on two sides of the upper end of the sampling device body in 2 shapes;
the method comprises the following steps:
the embedded pipe is sleeved inside the liquid outlet pipe, is fixed at the bottom of the sampling device body, and is provided with a first one-way flow valve at the bottom;
the rack is movably arranged inside the upper end of the sampling device body, and the upper end and the lower end of the rack are respectively provided with a pulling plate and a cylindrical rubber plug;
the guide gear and the collection chamber are both arranged in the sampling device body in a bearing mode, and the guide gear meshed with the rack is connected with a bevel gear transmission assembly capable of changing the rotation direction through a transmission belt;
the sample storage tube and the clear storage tube that trades, it all install in the lower extreme outside of sampling device body, and the sample storage tube all installs the second one-way flow valve with the clear storage tube that trades.
Preferably, the thimble is further provided with:
the buffer plate is connected to the inner wall of the embedded pipe through an equal-angle movable shaft, and a torsion spring is welded between the buffer plate and the embedded pipe, so that the buffer plate can enhance the weakening effect on the water impact force under the action of the torsion spring;
first gasbag, second gasbag and sheet rubber, its hot melt connection respectively is in the inner wall of inlaying the pipe, inside and outer wall, and the extrusion piece is installed to the one end of second gasbag for the second gasbag can drive the extrusion piece and remove.
Preferably, the first air bag and the second air bag are communicated with each other, and the first air bag and the second air bag are arranged at equal angles relative to the center of the embedded pipe, so that after the first air bag is subjected to the pressure of water, the second air bag can be promoted to expand, and the expanded state can be maintained.
Preferably, the inner and outer walls of the rubber sheet are respectively attached to one end of the extrusion block and the inner wall of the liquid outlet pipe, and the upper and lower ends of the rubber sheet are fixed in the embedded pipe, so that the sealing performance between the sampling device body and the liquid outlet pipe can be improved under the action of the rubber sheet subjected to extrusion force.
Preferably, the lower extreme fixed mounting of awl tooth drive assembly has the carousel, and the inside cover of lower extreme of carousel is equipped with the disc roller to install ratchet assembly between disc roller and the carousel, make and to realize when cylindricality rubber buffer rebound, can drive the disc roller and rotate, and when the activity down, then can not drive the disc roller and rotate.
Preferably, the side part of the lower end of the collection chamber is provided with a through hole, and the through hole and the center of the second one-way circulation valve are positioned on the same horizontal plane, so that the liquid in the collection chamber can be respectively conveyed to the sample storage tube and the replacement storage tube through the corresponding relation between the through hole and the second one-way circulation valve.
Preferably, the sample storage tube distributes with the central equidistance interlock of the storage tube of changing about gathering the room clearly, and the outer wall of sample storage tube and the clear storage tube of changing all laminates with the outer wall of gathering the room each other for to the cleaning work of gathering the room before can realizing the sample, avoid the sample to receive the pollution.
Preferably, the fixed plate is installed to the bottom of disc roller, and the upper end of fixed plate fixed mounting respectively has the lateral part to be dysmorphism board and the cylinder that the arc form set up to the lateral part laminating of dysmorphism board has the ring, makes under the laminating effect of dysmorphism board, can carry on spacingly to the ring after the rotation.
Preferably, first recess and second recess have been seted up in the outside of ring is crisscross, and the ring laminates in the lateral wall of cylinder and dysmorphism board through first recess and second recess respectively for under the mating reaction between cylinder and the first recess, the fixed plate can drive the ring and carry out intermittent type and rotate, and then can adjust the play water direction of through-hole.
Compared with the prior art, the invention has the beneficial effects that: the sampling device for urban pipeline water quality detection can perform fixed-point and repeated sampling;
1. the sample storage tube and the cleaning storage tube are arranged, so that sample storage at different fixed points can be realized at different time periods subsequently under the action of the sample storage tube and the cleaning storage tube which are distributed at equal angles and are distributed in a staggered mode, liquid in the water tube can be pre-extracted into the collection chamber before the sample is collected, the last residual liquid in the collection chamber can be diluted to achieve the cleaning effect, the liquid can be stored into the cleaning storage tube, and when the cylindrical rubber plug moves upwards again and extracts the liquid from the water tube, the collection chamber can be driven to rotate until the through hole is opposite to the second one-way circulation valve of the sample storage chamber, the collected sample can be stored;
2. the buffer plate is arranged, so that after the sampling device body is arranged on the liquid outlet pipe through the internal threaded pipe, and the water valve is opened, under the action of the buffer plate which is connected to the embedded pipe through the torsion spring movable shaft and is distributed at equal angles, the impact force caused by liquid when the water valve is just opened can be buffered, and the sampling device body is prevented from being damaged;
3. be provided with sheet rubber and extrusion piece for inside back of liquid entering tube-embedding will cause the extrusion to first gasbag, because the intercommunity between first gasbag and the second gasbag, the extrusion piece that second gasbag one end was installed can drive the sheet rubber and laminate in the inner wall of drain pipe, and then the leakproofness when can reinforcing the sampling avoids appearing the phenomenon of leaking.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the sampling device body according to the present invention;
FIG. 3 is a schematic view of a through hole in a top-down view according to the present invention;
FIG. 4 is a schematic view of a front cross-sectional structure of the drain pipe of the present invention;
FIG. 5 is a schematic top view of a first bladder of the present invention;
FIG. 6 is a schematic front sectional view of the buffer plate according to the present invention;
FIG. 7 is a schematic front cross-sectional view of a bevel gear assembly according to the present invention;
FIG. 8 is a schematic view of a ring in a top-down configuration according to the present invention;
FIG. 9 is a schematic view of a top-down structure of the turntable according to the present invention.
In the figure: 1. a pipe body; 2. a liquid outlet pipe; 201. a water valve; 3. a sampling device body; 4. an internally threaded tube; 5. embedding a pipe; 501. a buffer plate; 5011. a torsion spring; 502. a first air bag; 503. a second air bag; 504. extruding the block; 505. a rubber sheet; 6. a first one-way flow valve; 7. pulling a plate; 8. a handle; 9. a rack; 10. a lead gear; 11. a bevel gear transmission assembly; 12. a transmission belt; 13. a cylindrical rubber plug; 14. a collection chamber; 15. a through hole; 16. a sample storage tube; 17. cleaning and replacing the storage pipe; 18. a second one-way flow valve; 19. a turntable; 20. a disc roller; 21. a ratchet assembly; 22. a fixing plate; 2201. a shaped plate; 2202. a cylinder; 23. a circular ring; 2301. a first groove; 2302. a second groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a but urban conduit water quality testing of fixed point multiple sampling uses sampling device, pipeline body 1, drain pipe 2, water valve 201, sampling device body 3, internal thread pipe 4, the intubate 5, buffer board 501, torsion spring 5011, first gasbag 502, second gasbag 503, extrusion piece 504, rubber sheet 505, first one-way flow valve 6, arm-tie 7, handle 8, rack 9, leading gear 10, awl tooth drive assembly 11, drive belt 12, cylindricality rubber buffer 13, gather room 14, through-hole 15, sample storage tube 16, clear change storage tube 17, second one-way flow valve 18, carousel 19, disc roller 20, ratchet subassembly 21, fixed plate 22, dysmorphism board 2201, cylinder 2202, ring 23, first recess 2301 and second recess 2302:
the pipeline comprises a pipeline body 1, a water outlet pipe 2 and a water outlet pipe, wherein the pipeline body 1 is arranged on an urban pipeline, and the upper end of the pipeline body 1 is connected with the water outlet pipe 2 through a water valve 201;
the sampling device body 3 is arranged on the outer side of the upper end of the liquid outlet pipe 2 through an internal thread pipe 4;
the handles 8 are symmetrically and fixedly arranged on two sides of the upper end of the sampling device body 3 in 2 shapes;
the method comprises the following steps:
the embedded pipe 5 is sleeved inside the liquid outlet pipe 2, the embedded pipe 5 is fixed at the bottom of the sampling device body 3, and the bottom of the sampling device body 3 is provided with a first one-way flow valve 6;
the rack 9 is movably arranged inside the upper end of the sampling device body 3, and the upper end and the lower end of the rack 9 are respectively provided with a pulling plate 7 and a cylindrical rubber plug 13;
the guide gear 10 and the collection chamber 14 are both arranged inside the sampling device body 3 in a bearing mode, and the guide gear 10 meshed with the rack 9 is connected with a bevel gear transmission assembly 11 capable of changing the rotation direction through a transmission belt 12;
a sample storage pipe 16 and a cleaning storage pipe 17 which are both arranged at the outer side of the lower end of the sampling device body 3, and the sample storage pipe 16 and the cleaning storage pipe 17 are both provided with a second one-way flow valve 18;
the embedded tube 5 is also provided with: the buffer plate 501 is connected with the inner wall of the embedded pipe 5 through an equal-angle movable shaft, and a torsion spring 5011 is welded between the buffer plate 501 and the embedded pipe 5; a first air bag 502, a second air bag 503 and a rubber sheet 505 which are respectively connected with the inner wall, the inner part and the outer wall of the embedded pipe 5 in a hot melting way, and one end of the second air bag 503 is provided with an extrusion block 504; the first air bag 502 and the second air bag 503 are communicated with each other, and the first air bag 502 and the second air bag 503 are arranged at equal angles relative to the center of the embedded tube 5; the inner wall and the outer wall of the rubber sheet 505 are respectively attached to one end of the extrusion block 504 and the inner wall of the liquid outlet pipe 2, and the upper end and the lower end of the rubber sheet 505 are fixed inside the embedded pipe 5;
in conjunction with fig. 1-6, when the water valve 201 is opened, the water inside the pipe body 1 will impact the sampling device body 3 upwards for a while, and the impact force can be weakened by the buffer plate 501 movably journaled inside the insert tube 5 by the torsion spring 5011, thereby avoiding damaging the sampling device body 3, and simultaneously, when the liquid enters the embedded tube 5, the first air sac 502 is shrunk under the pressure of the water, due to the interoperability between the first balloon 502 and the second balloon 503, the second balloon 503 may be caused to inflate, the second air bag 503 can drive the extrusion block 504 to move towards the rubber sheet 505, therefore, the rubber sheet 505 can be adhered to the inner wall of the liquid outlet pipe 2, and the second air bag 503 is always kept in an expanded state, so that the sealing performance between the sampling device body 3 and the liquid outlet pipe 2 can be improved.
A rotating disc 19 is fixedly arranged at the lower end of the bevel gear transmission assembly 11, a disc roller 20 is sleeved in the lower end of the rotating disc 19, and a ratchet wheel assembly 21 is arranged between the disc roller 20 and the rotating disc 19; a through hole 15 is formed in the side of the lower end of the collection chamber 14, and the through hole 15 and the center of the second one-way flow valve 18 are positioned on the same horizontal plane; the sample storage tubes 16 and the cleaning storage tubes 17 are distributed in an equiangular staggered manner relative to the center of the collection chamber 14, and the outer walls of the sample storage tubes 16 and the cleaning storage tubes 17 are mutually attached to the outer wall of the collection chamber 14; a fixed plate 22 is installed at the bottom of the disc roller 20, a special-shaped plate 2201 and a cylinder 2202, the side parts of which are arranged in an arc shape, are respectively and fixedly installed at the upper end of the fixed plate 22, and a circular ring 23 is attached to the side part of the special-shaped plate 2201; the outer side of the ring 23 is provided with a first groove 2301 and a second groove 2302 in a staggered manner, and the ring 23 is attached to the side wall of the cylinder 2202 and the special-shaped plate 2201 through the first groove 2301 and the second groove 2302 respectively;
as shown in fig. 1-3 and fig. 7-9, when sampling is required in this time period, firstly, the pulling plate 7 and the handle 8 are utilized to drive the rack 9 and the cylindrical rubber stopper 13 to move upward synchronously, so that negative pressure is generated inside the collection chamber 14, and further, liquid inside the liquid outlet pipe 2 can be extracted through the first one-way flow valve 6, and at this time, the rack 9 can drive the guide gear 10 to rotate through the engagement with the guide gear 10, and further, the driving belt 12 can drive the rotary table 19 installed at the lower end of the bevel gear transmission assembly 11 to rotate, the disc roller 20 sleeved inside the rotary table 19 can rotate synchronously under the action of the ratchet assembly 21 installed between the disc roller 20 and the rotary table 19, and after the disc roller 20 rotates, the special-shaped plate 2201 and the cylinder 2202 installed on the fixing plate 22 can be driven to rotate, the fixing plate 22 utilizes the fitting relationship between the cylinder 2202 and the first groove 2301, can drive the circular ring 23 to rotate, and realizes the limiting function of the rotated circular ring 23 by utilizing the joint relation between the special-shaped plate 2201 and the second groove 2302, the ring 23 can drive the through hole 15 of the collection chamber 14 to correspond to the second one-way flow valve 18 arranged on the cleaning storage pipe 17, and when the pulling plate 7 is pushed to move downwards, the liquid in the collection chamber 14 can be injected from the second one-way flow valve 18 into the purge storage tube 17, and at this time, due to the action of the ratchet assembly 21, the fixing plate 22 does not drive the collection chamber 14 to rotate, thereby completing the pre-cleaning of the interior of the collection chamber 14 and avoiding contamination of the sample solution by residual liquid in the interior of the collection chamber 14, and subsequently, as with the above-described working principle, the re-collected liquid can be injected into the sample storage tube 16, thereby accomplish the collection work, so relapse the function that can realize the fixed point of sampling device body 3 and take a sample many times.
The working principle is as follows: when the sampling device capable of sampling for the urban pipeline water quality detection at fixed points for multiple times is used, as shown in fig. 1-9, firstly, the sampling device body 3 is fixed at the upper end of the liquid outlet pipe 2 through the threaded connection between the internal threaded pipe 4 and the liquid outlet pipe 2, when a certain time needs to be sampled, the water valve 201 is opened, the liquid in the pipeline body 1 impacts the sampling device body 3 at a time, the buffer plate 501 connected with the movable shaft can weaken the impact force of water and avoid damaging the sampling device body 3, meanwhile, the rubber sheet 505 can be driven to be attached to the inner wall of the liquid outlet pipe 2 by utilizing the intercommunity between the first air bag 502 and the second air bag 503, so that the sealing performance between the two can be enhanced, then the pulling plate 7 is pulled upwards for activity, so that negative pressure occurs in the collection chamber 14, further liquid can be sucked in, and simultaneously, the relationship between the fixing plate 22 and the circular ring 23 is utilized, promote through-hole 15 relative with the second one-way flow valve 18 of clear storage tube 17 that trades, when promoting the arm-tie 7 downstream afterwards, can let in clear storage tube 17 that trades with liquid, and then realize the cleaning work to collection room 14, with above-mentioned theory of operation at last, can pour into the sample storage tube 16 with the sample of gathering into to avoid the sample to suffer the pollution, so realize the fixed point sample work many times to pipeline body 1 repeatedly.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times is disclosed:
the pipeline body is arranged on an urban pipeline, and the upper end of the pipeline body is connected with a liquid outlet pipe through a water valve;
the sampling device body is arranged on the outer side of the upper end of the liquid outlet pipe through an internal thread pipe thread;
the handles are symmetrically and fixedly arranged on two sides of the upper end of the sampling device body in 2 shapes;
it is characterized by comprising:
the embedded pipe is sleeved inside the liquid outlet pipe, is fixed at the bottom of the sampling device body, and is provided with a first one-way flow valve at the bottom;
the rack is movably arranged inside the upper end of the sampling device body, and the upper end and the lower end of the rack are respectively provided with a pulling plate and a cylindrical rubber plug;
the guide gear and the collection chamber are both arranged in the sampling device body in a bearing mode, and the guide gear meshed with the rack is connected with a bevel gear transmission assembly capable of changing the rotation direction through a transmission belt;
the sample storage tube and the clear storage tube that trades, it all install in the lower extreme outside of sampling device body, and the sample storage tube all installs the second one-way flow valve with the clear storage tube that trades.
2. The sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times according to claim 1, characterized in that: the embedded pipe is also provided with:
the buffer plate is connected to the inner wall of the embedded pipe through an equal-angle movable shaft, and a torsion spring is welded between the buffer plate and the embedded pipe;
first gasbag, second gasbag and sheet rubber, its hot melt connection respectively in the inner wall of intubate, inside and outer wall, and the extrusion piece is installed to the one end of second gasbag.
3. The sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times according to claim 2, characterized in that: the first air bag and the second air bag are communicated with each other, and the first air bag and the second air bag are arranged at equal angles relative to the center of the embedded pipe.
4. The sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times according to claim 2, characterized in that: the inner wall and the outer wall of the rubber sheet are respectively attached to one end of the extrusion block and the inner wall of the liquid outlet pipe, and the upper end and the lower end of the rubber sheet are fixed inside the embedded pipe.
5. The sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times according to claim 1, characterized in that: the lower extreme fixed mounting of awl tooth drive assembly has the carousel, and the inside cover of lower extreme of carousel is equipped with the disc roller to install ratchet subassembly between disc roller and the carousel.
6. The sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times according to claim 1, characterized in that: the side part of the lower end of the collecting chamber is provided with a through hole, and the through hole and the center of the second one-way circulation valve are positioned on the same horizontal plane.
7. The sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times according to claim 1, characterized in that: the sample storage tube and the clear storage tube that trades distribute with the central equiangular interlock of gathering the room, and the outer wall of sample storage tube and clear storage tube that trades all laminates with the outer wall of gathering the room each other.
8. The sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times according to claim 5, characterized in that: the fixed plate is installed to the bottom of disc roller, and the upper end of fixed plate fixed mounting respectively has the lateral part to be dysmorphism board and the cylinder that the arc form set up to the lateral part laminating of dysmorphism board has the ring.
9. The sampling device for urban pipeline water quality detection capable of sampling at fixed points for multiple times according to claim 8, characterized in that: first recess and second recess have been seted up in the outside of ring is crisscross, and the ring is laminated in the lateral wall of cylinder and dysmorphism board through first recess and second recess respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111027029.5A CN113640058B (en) | 2021-09-02 | 2021-09-02 | Sampling device capable of achieving fixed-point multiple sampling for urban pipeline water quality detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111027029.5A CN113640058B (en) | 2021-09-02 | 2021-09-02 | Sampling device capable of achieving fixed-point multiple sampling for urban pipeline water quality detection |
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| CN113640058A true CN113640058A (en) | 2021-11-12 |
| CN113640058B CN113640058B (en) | 2023-12-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923736A (en) * | 2022-06-01 | 2022-08-19 | 连云港市质量技术综合检验检测中心 | Be applied to water quality volatile substance of water that water purifier detected and add mark sampling device |
| CN117268847A (en) * | 2023-09-26 | 2023-12-22 | 国家海洋局北海海洋工程勘察研究院 | Anti-pollution marine geological prospecting appearance case |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003310A1 (en) * | 2008-07-07 | 2010-01-14 | Lv Xinlong | Detection device for fluid sample |
| CN109612783A (en) * | 2019-01-31 | 2019-04-12 | 安呈波 | A kind of no electric-type water quality timing sampling device |
| CN211697127U (en) * | 2020-03-03 | 2020-10-16 | 黑龙江省网络空间研究中心 | Smart city unmanned aerial vehicle atmospheric environment monitoring and sampling equipment |
| CN211717871U (en) * | 2020-02-12 | 2020-10-20 | 深圳准诺检测有限公司 | Detect quality of water fast with detection device who has quick layered structure |
| CN213091260U (en) * | 2020-06-23 | 2021-04-30 | 昆山市建设工程质量检测中心 | A fixed point sampling device for water quality testing in city river course |
| CN112781936A (en) * | 2020-12-28 | 2021-05-11 | 龚齐 | Sampling device for detecting water quality of pipeline for urban water supply |
| CN213875124U (en) * | 2020-12-18 | 2021-08-03 | 云南中烟再造烟叶有限责任公司 | Anti-pollution sampling device for detecting component content of liquid smoke cartridge |
-
2021
- 2021-09-02 CN CN202111027029.5A patent/CN113640058B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010003310A1 (en) * | 2008-07-07 | 2010-01-14 | Lv Xinlong | Detection device for fluid sample |
| CN109612783A (en) * | 2019-01-31 | 2019-04-12 | 安呈波 | A kind of no electric-type water quality timing sampling device |
| CN211717871U (en) * | 2020-02-12 | 2020-10-20 | 深圳准诺检测有限公司 | Detect quality of water fast with detection device who has quick layered structure |
| CN211697127U (en) * | 2020-03-03 | 2020-10-16 | 黑龙江省网络空间研究中心 | Smart city unmanned aerial vehicle atmospheric environment monitoring and sampling equipment |
| CN213091260U (en) * | 2020-06-23 | 2021-04-30 | 昆山市建设工程质量检测中心 | A fixed point sampling device for water quality testing in city river course |
| CN213875124U (en) * | 2020-12-18 | 2021-08-03 | 云南中烟再造烟叶有限责任公司 | Anti-pollution sampling device for detecting component content of liquid smoke cartridge |
| CN112781936A (en) * | 2020-12-28 | 2021-05-11 | 龚齐 | Sampling device for detecting water quality of pipeline for urban water supply |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923736A (en) * | 2022-06-01 | 2022-08-19 | 连云港市质量技术综合检验检测中心 | Be applied to water quality volatile substance of water that water purifier detected and add mark sampling device |
| CN114923736B (en) * | 2022-06-01 | 2023-05-16 | 连云港市质量技术综合检验检测中心 | Be applied to quality of water volatile matter that water purifier detected and add mark sampling device |
| CN117268847A (en) * | 2023-09-26 | 2023-12-22 | 国家海洋局北海海洋工程勘察研究院 | Anti-pollution marine geological prospecting appearance case |
| CN117268847B (en) * | 2023-09-26 | 2024-02-27 | 国家海洋局北海海洋工程勘察研究院 | Anti-pollution marine geological prospecting appearance case |
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| CN113640058B (en) | 2023-12-22 |
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Effective date of registration: 20240103 Address after: Room 105, Building 2, Lane 65, Linxin Road, Changning District, Shanghai, 200000 Patentee after: Three Gorges Smart Water Technology Co.,Ltd. Patentee after: SHANGHAI INVESTIGATION, DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: Room 105, Building 2, Lane 65, Linxin Road, Changning District, Shanghai, 200000 Patentee before: Three Gorges Smart Water Technology Co.,Ltd. |