CN112649237A - Water quality testing sampling device - Google Patents
Water quality testing sampling device Download PDFInfo
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- CN112649237A CN112649237A CN202011502155.7A CN202011502155A CN112649237A CN 112649237 A CN112649237 A CN 112649237A CN 202011502155 A CN202011502155 A CN 202011502155A CN 112649237 A CN112649237 A CN 112649237A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000005070 sampling Methods 0.000 title claims abstract description 41
- 238000012372 quality testing Methods 0.000 title claims description 14
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 210000004907 gland Anatomy 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival 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
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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 discloses a water quality detection sampling device, which comprises a plurality of coaxial and overlapped sample storage units, wherein a drain valve is arranged below each sample storage unit, a sampling unit is arranged above each sample storage unit, each sampling unit comprises a water inlet valve, a horizontally arranged water inlet pipe and a vertically arranged telescopic pipe component, one end of each water inlet pipe is communicated with the sample storage unit, the other end of each water inlet pipe is communicated with the bottom of the telescopic pipe component, the water inlet valve is arranged at the top of the telescopic pipe component, each telescopic pipe component consists of a plurality of coaxially arranged unit pipes which are sleeved step by step, a detachable sealing ring is arranged at the joint of two adjacent unit pipes, the telescopic pipe components are arranged for facilitating the adjustment of the distance between adjacent sampling water layers, the water inlet ends of the telescopic pipe components are arranged upwards, and the adjustment of the distance between the water inlet valves of the adjacent telescopic pipe components, thereby realizing the adjustment of the distance between adjacent sampling water layers.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a water quality detection sampling device.
Background
Water resources are the most important natural resources in human society and are the basic conditions for survival and development. The sustainable utilization of water resources is an extremely important guarantee for the sustainable development of society and economy. With the increasing severity of water pollution in recent years, water quality detection is taken as the basic work in water pollution control work, and the significance is very important.
The water quality detector is necessary equipment for water quality detection, is used for knowing the quality of sewage, provides a basis for a sewage treatment technical scheme, provides a reference for the operation of a water treatment process and the like, and is difficult to sample different water depths at the same time by the conventional water quality detector, so that the working efficiency of collection is reduced.
Application number CN 201922424003.9's patent discloses a water quality testing device, can carry out the simultaneous sampling to the water of the different degree of depth in the lake, and do not have the interference each other, improve the degree of accuracy to the water quality testing of the different degree of depth, however, this patent can not realize the interval adjustment to the sample water level.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a water quality detection sampling device, which aims to solve the problem that the interval of sampling water levels cannot be flexibly adjusted during water quality detection sampling in the prior art.
The utility model provides a water quality testing sampling device, includes a plurality of coaxial and fold the storage appearance unit of establishing, each the below of storing up the appearance unit is provided with the drain valve, and the top is provided with the sample cell, the sample cell includes the inlet tube of water intaking valve, level setting and the expansion pipe subassembly of vertical setting, the one end and the storage appearance unit intercommunication of inlet tube, the other end and expansion pipe subassembly's bottom intercommunication, the top of expansion pipe subassembly is located to the water intaking valve, the expansion pipe subassembly comprises the coaxial setting of a plurality of and the unit pipe that cup joints step by step, and the junction of two adjacent unit pipes is provided with the detachable sealing washer.
Preferably, the sample storage units are detachably and fixedly connected with each other.
Preferably, store up appearance unit includes body and water storage chamber, the water storage chamber locate the body middle part and with body fixed connection, the bottom and the drain valve intercommunication in water storage chamber, upper portion and inlet tube intercommunication, the body upper end is the concave part, and the lower extreme is the convex part, the concave part inside wall is equipped with the screw thread, the convex part lateral wall is equipped with the screw thread, is located the convex part of the storage appearance unit of top and the concave part threaded connection of the storage appearance unit of below.
Preferably, the bottom surface of water storage chamber is the inclined plane, drain valve and the lowest position intercommunication in the water storage chamber.
Preferably, the inclination angle of the bottom surface of the water storage cavity is 25-30 degrees.
Preferably, the ring channel has been seted up to the upper end inside wall of unit pipe, the ring channel is used for holding the sealing washer, the upper end of unit pipe still sets up annular gland, annular gland is connected with the unit pipe is detachable and is contradicted with the sealing washer.
Preferably, the outer side wall of the upper end of the unit pipe is provided with threads, the inner side wall of the annular gland is provided with threads, and the unit pipe is in threaded connection with the annular gland.
Preferably, the detection sampling device further comprises a controller, and the controller is used for controlling the opening and closing of each drain valve and each water inlet valve.
The invention has the beneficial effects that:
in order to adjust the distance between the adjacent sampling water layers conveniently, the telescopic pipe assembly is arranged, the water inlet end of the telescopic pipe assembly is arranged upwards, and the adjustment of the distance between the water inlet valves of the adjacent telescopic pipe assemblies is realized by utilizing the scalability among all unit pipes, so that the adjustment of the distance between the adjacent sampling water layers is realized.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of a water quality detection sampling device provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a sample storage unit of the water quality detection sampling device according to the embodiment of the invention;
fig. 3 is a schematic structural diagram of a sampling unit of the water quality detection sampling device according to the embodiment of the invention.
In the figure, 1-sample storage unit, 11-tube body, 12-water storage cavity, 111-concave part, 112-convex part, 2-drain valve, 3-sampling unit, 31-water inlet valve, 32-telescopic tube component, 321-unit tube, 322-sealing ring, 323-annular gland and 33-water inlet tube.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
The embodiment provides a water quality testing sampling device, including a plurality of coaxial storage appearance unit 1 that establish that fold, as shown in fig. 1, the below of each storage appearance unit 1 is provided with drain valve 2, the top is provided with sampling unit 3, sampling unit 3 includes water intaking valve 31, the inlet tube 33 of level setting and the extension tube subassembly 32 of vertical setting, the one end and the storage appearance unit 1 intercommunication of inlet tube 33, the other end and the bottom intercommunication of extension tube subassembly 32, the top of extension tube subassembly 32 is located to water intaking valve 31, extension tube subassembly 32 comprises the coaxial setting of a plurality of and the unit pipe 321 that cup joints step by step, the junction of two adjacent unit pipes 321 is provided with detachable sealing washer 322.
In the embodiment, the water quality detection sampling device is vertically placed in water firstly when in use, the water inlet valve 31 is arranged in a closed mode in the process, after the device reaches a water sample collecting position, the water inlet valve 31 is opened remotely, the water inlet valve 31 can adopt an electromagnetic valve, so that external water flows into the sampling unit 3 after passing through the telescopic pipe assembly 32 and the water inlet pipe 33 in sequence, and due to the fact that the water inlet valves 31 are different in height, sampling of water sources with different depths can be achieved, in order to adjust the distance between adjacent sampling water layers, the telescopic pipe assembly 32 is arranged, the water inlet end of the telescopic pipe assembly 32 is arranged upwards, the adjustment of the distance between the water inlet valves 31 of the adjacent telescopic pipe assembly 32 is achieved by means of the scalability between the unit pipes 321, and therefore the adjustment of.
In this embodiment, store up and be detachable fixed connection between the appearance unit 1, be convenient for splice and dismantlement, also be convenient for production and transportation more, water quality testing sampling device is formed by the concatenation from top to bottom of the storage appearance unit 1 of a plurality of isostructures, adjacent 1 accessible screw thread fixed connection of storage appearance unit will be a plurality of storage appearance unit 1 after the concatenation together again whole vertical placing in aqueous earlier when using to the storage appearance unit 1 quantity of concatenation is nimble adjustable.
In this embodiment, specifically, as shown in fig. 2, the sample storage unit 1 includes a tube 11 and a water storage chamber 12, the water storage chamber 12 is disposed in the middle of the tube 11 and fixedly connected to the tube 11, the bottom of the water storage chamber 12 is communicated with the drain valve 2, the upper portion is communicated with the water inlet pipe 33, the upper end of the tube 11 is a concave portion 111, the lower end is a convex portion 112, the inner side wall of the concave portion 111 is provided with a thread, the outer side wall of the convex portion 112 is provided with a thread, and the convex portion 112 of the sample storage unit 1 above is in threaded connection with the concave portion 111 of.
In this embodiment, as shown in fig. 2, the bottom surface of the water storage chamber 12 is an inclined surface, the drain valve 2 is communicated with the lowest position in the water storage chamber 12, the inclined surface is provided to drain the water in the water storage chamber 12 as much as possible so as not to affect the quality of the sampled water at the next time, and the inclined angle of the bottom surface of the water storage chamber 12 is preferably 25 ° to 30 °.
In this embodiment, as shown in fig. 3, the annular groove has been seted up to the upper end inside wall of unit pipe 321, the annular groove is used for holding sealing washer 322, the inner ring lateral wall of sealing washer 322 is contradicted with the adjacent unit pipe 321 lateral wall of last one-level, the outer ring lateral wall is contradicted with the annular groove, thereby reach sealed effect, sealing washer 322 can be the rubber material, unit pipe 321's upper end still sets up annular gland 323, annular gland 323 is connected with unit pipe 321 is detachable and is contradicted with sealing washer 322, thereby it is spacing to carry out sealing washer 322, prevent to drop, shift, and then guarantee sealed effect. Specifically, the outer side wall of the upper end of the unit pipe 321 is provided with threads, the inner side wall of the annular gland 323 is provided with threads, and the unit pipe 321 is in threaded connection with the annular gland 323.
In this embodiment, the detection sampling device further includes a controller, the controller is configured to control opening and closing of each of the drain valves 2 and the water inlet valves 31, and send an instruction to the controller through a computer, a mobile phone, and other terminal devices, so as to further implement remote control of the water inlet valves 31 and the drain valves 2.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (8)
1. A water quality testing sampling device which characterized in that: including a plurality of coaxial storage appearance units (1) that establish that fold, each the below of storing up appearance unit (1) is provided with drain valve (2), and the top is provided with sampling unit (3), sampling unit (3) are including inlet tube (33) and the telescopic tube subassembly (32) of vertical setting of water intaking valve (31), level setting, the one end and the storage appearance unit (1) intercommunication of inlet tube (33), the bottom intercommunication of the other end and telescopic tube subassembly (32), the top of telescopic tube subassembly (32) is located in water intaking valve (31), telescopic tube subassembly (32) are by the coaxial setting of a plurality of and step by step the unit pipe (321) that cup joints and constitute, and the junction of double-phase adjacent unit pipe (321) is provided with detachable sealing washer (322).
2. The water quality testing and sampling device of claim 1, wherein: the sample storage units (1) are fixedly connected in a detachable mode.
3. The water quality detection sampling device according to claim 2, characterized in that: store up appearance unit (1) including body (11) and water storage chamber (12), water storage chamber (12) locate body (11) middle part and with body (11) fixed connection, the bottom and drain valve (2) intercommunication in water storage chamber (12), upper portion and inlet tube (33) intercommunication, body (11) upper end is concave part (111), and the lower extreme is convex part (112), concave part (111) inside wall is equipped with the screw thread, convex part (112) lateral wall is equipped with the screw thread, and convex part (112) that are located the top store up appearance unit (1) are rather than concave part (111) threaded connection of the storage appearance unit (1) of below.
4. The water quality testing and sampling device of claim 3, wherein: the bottom surface of the water storage cavity (12) is an inclined surface, and the drain valve (2) is communicated with the lowest position in the water storage cavity (12).
5. The water quality testing and sampling device of claim 4, wherein: the inclination angle of the bottom surface of the water storage cavity (12) is 25-30 degrees.
6. The water quality testing and sampling device of claim 1, wherein: the annular groove has been seted up to the upper end inside wall of unit pipe (321), the annular groove is used for holding sealing washer (322), the upper end of unit pipe (321) still sets up annular gland (323), annular gland (323) are connected with unit pipe (321) are detachable and are contradicted with sealing washer (322).
7. The water quality testing and sampling device of claim 6, wherein: the outer side wall of the upper end of the unit pipe (321) is provided with threads, the inner side wall of the annular gland (323) is provided with threads, and the unit pipe (321) is in threaded connection with the annular gland (323).
8. The water quality testing and sampling device of claim 1, wherein: the detection sampling device also comprises a controller, and the controller is used for controlling the opening and closing of each drain valve (2) and each water inlet valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011502155.7A CN112649237A (en) | 2020-12-17 | 2020-12-17 | Water quality testing sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011502155.7A CN112649237A (en) | 2020-12-17 | 2020-12-17 | Water quality testing sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN112649237A true CN112649237A (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011502155.7A Pending CN112649237A (en) | 2020-12-17 | 2020-12-17 | Water quality testing sampling device |
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| CN (1) | CN112649237A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720400A (en) * | 2021-11-03 | 2021-11-30 | 四川清和科技有限公司 | Water quality detection assembly, combined water quality monitoring system and monitoring method |
| CN114441234A (en) * | 2022-02-16 | 2022-05-06 | 佳木斯大学 | Powder sampling equipment based on in concrete production |
| CN114544243A (en) * | 2022-01-14 | 2022-05-27 | 中国地质大学（武汉） | Modular water sample depth-setting acquisition device and multi-water-layer sampling method |
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| JP2010189873A (en) * | 2009-02-16 | 2010-09-02 | Central Res Inst Of Electric Power Ind | Water sampler |
| CN205301002U (en) * | 2016-01-19 | 2016-06-08 | 王旭 | A sampler for petroleum processing |
| US20170248499A1 (en) * | 2016-02-29 | 2017-08-31 | Nucor Corporation | Apparatus and method for simultaneous sampling of material at multiple depths |
| CN208313644U (en) * | 2018-04-28 | 2019-01-01 | 无锡职业技术学院 | A kind of water quality sampling device |
| CN208459081U (en) * | 2018-08-01 | 2019-02-01 | 郭传杰 | A kind of modified sampling of wastewater equipment |
| CN210322458U (en) * | 2019-07-09 | 2020-04-14 | 陈雅丹 | Sampling system for water quality detection and evaluation |
| CN211784469U (en) * | 2019-07-22 | 2020-10-27 | 陈贞添 | Silt sampling device for hydraulic engineering |
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2020
- 2020-12-17 CN CN202011502155.7A patent/CN112649237A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010189873A (en) * | 2009-02-16 | 2010-09-02 | Central Res Inst Of Electric Power Ind | Water sampler |
| CN205301002U (en) * | 2016-01-19 | 2016-06-08 | 王旭 | A sampler for petroleum processing |
| US20170248499A1 (en) * | 2016-02-29 | 2017-08-31 | Nucor Corporation | Apparatus and method for simultaneous sampling of material at multiple depths |
| CN208313644U (en) * | 2018-04-28 | 2019-01-01 | 无锡职业技术学院 | A kind of water quality sampling device |
| CN208459081U (en) * | 2018-08-01 | 2019-02-01 | 郭传杰 | A kind of modified sampling of wastewater equipment |
| CN210322458U (en) * | 2019-07-09 | 2020-04-14 | 陈雅丹 | Sampling system for water quality detection and evaluation |
| CN211784469U (en) * | 2019-07-22 | 2020-10-27 | 陈贞添 | Silt sampling device for hydraulic engineering |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113720400A (en) * | 2021-11-03 | 2021-11-30 | 四川清和科技有限公司 | Water quality detection assembly, combined water quality monitoring system and monitoring method |
| CN114544243A (en) * | 2022-01-14 | 2022-05-27 | 中国地质大学（武汉） | Modular water sample depth-setting acquisition device and multi-water-layer sampling method |
| CN114441234A (en) * | 2022-02-16 | 2022-05-06 | 佳木斯大学 | Powder sampling equipment based on in concrete production |
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Application publication date: 20210413 |
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