CN110220743B - Portable water taking device - Google Patents
Portable water taking device Download PDFInfo
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- CN110220743B CN110220743B CN201910577447.8A CN201910577447A CN110220743B CN 110220743 B CN110220743 B CN 110220743B CN 201910577447 A CN201910577447 A CN 201910577447A CN 110220743 B CN110220743 B CN 110220743B
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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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Abstract
The invention discloses a portable water taking device.A water inlet at the top of a water taking device body can be blocked by an air bag rubber plug in an inflation state, one end of a measuring rope is fixed on the air bag rubber plug, an inflation inlet plug is used for blocking an inflation inlet of the air bag rubber plug, and one end of a pull rope is fixed on the inflation inlet plug; the upper part of the rubber water stopper is provided with an upper blocking part which can block a water inlet at the top of the water taking device body in an ascending way, the lower part of the rubber water stopper is provided with a lower blocking part which can block a water inlet at the bottom of the water taking device body in a descending way and can block a water inlet at the bottom of the water taking device body in an ascending way, and the rubber water stopper is arranged in the water taking device body through an upper spring assembly and a lower spring assembly and can move up and down under the action of external force. The operator actively controls the device to feed water and adopts underground water with a specific depth; the automatic closed water inlet and outlet is completed after water taking, so that the quality and the water taking efficiency of water taking at a specified depth are ensured; the water taking device is manually controlled without electric power, and is particularly suitable for field water taking and carrying.
Description
Technical Field
The invention relates to the technical field of water body collection, in particular to a portable water taking device which is particularly suitable for field water body collection.
Background
The existing water taking device has more limitations: 1) the water intake device is poor in closed control setting, and water with non-target depth is easy to mix in the process of lowering the device and pulling the device upwards. 2) The water intake device is complex in water intake and discharge control, and when the device reaches a specified depth, the outdoor water intake efficiency is reduced due to the fact that the water intake and discharge of the device are difficult to flexibly control. 3) And part of electric power water taking devices have high cost, large electric leakage hazard, inconvenient field water taking and carrying, and the like.
Disclosure of Invention
In order to overcome the problems of the existing water taking device, the invention aims to provide a portable water taking device, which is characterized in that an operator actively controls the device to feed water and adopts underground water with a specific depth; the automatic closed water inlet and outlet is completed after water taking, so that the quality and the water taking efficiency of water taking at a specified depth are ensured; the water taking device is manually controlled without electric power, and is particularly suitable for field water taking and carrying.
Therefore, the technical scheme adopted by the invention is as follows: a portable water taking device comprises a water taking device body, and further comprises a rubber water stopper, an air bag rubber plug, an inflation inlet plug, a measuring rope and a pull rope, wherein the upper end and the lower end of the water taking device body are gradually reduced to be conical, a water inlet in the top of the water taking device body can be plugged by the air bag rubber plug in an inflation state, one end of the measuring rope is fixed on the air bag rubber plug, the inflation inlet plug is used for plugging an inflation inlet of the air bag rubber plug, and one end of the pull rope is fixed on the inflation inlet plug; the rubber water stopper is in a long rod shape, an upper plugging portion capable of plugging a water inlet in the top of the water taking device body upwards is arranged on the upper portion of the rubber water stopper, a water inlet in the bottom of the water taking device body capable of plugging downwards is arranged on the lower portion of the rubber water stopper, a lower plugging portion capable of plugging the water inlet in the bottom of the water taking device body upwards is arranged on the lower portion of the rubber water stopper, the upper end of the rubber water stopper is connected with the air bag rubber plug through a connecting piece, the rubber water stopper penetrates through the upper end and the lower end of the water taking device body, an upper spring assembly and a lower spring assembly are arranged in the water taking device body in an up-and-down symmetrical mode, and the rubber water stopper is installed in the water.
Preferably, the upper blocking portion is spherical, the lower blocking portion includes a first conical shape with a large upper portion and a small lower portion and a second conical shape with a large upper portion and a small lower portion, and the first conical shape and the second conical shape are arranged at an interval from top to bottom. Simplify the structure of stifled portion and lower stifled portion, and ingenious reliable.
Preferably, the upper spring assembly and the lower spring assembly respectively comprise a horizontal mounting seat and a cylindrical spiral spring, and the horizontal mounting seat of the upper spring assembly and the horizontal mounting seat of the lower spring assembly are fixedly sleeved in the middle of the water taking device body at intervals up and down; the lower end of a cylindrical spiral spring of the upper spring assembly is fixed on the corresponding horizontal mounting seat, and the upper end of the cylindrical spiral spring of the upper spring assembly is fixed on the upper end conical part of the water taking device body; the upper end of a cylindrical spiral spring of the lower spring assembly is fixed on the horizontal mounting seat, and the lower end of the cylindrical spiral spring of the lower spring assembly is fixed on the lower end conical part of the water taking device body; the cylindrical spiral springs of the upper spring assembly and the lower spring assembly are at least two, and the circumferences of the cylindrical spiral springs are uniformly distributed outside the rubber water stopper.
Preferably, the connecting piece is I-shaped, the air bag rubber plug and the top of the rubber water stopper are respectively provided with a notch for clamping a corresponding end of the connecting piece, so that the air bag rubber plug and the rubber water stopper can be quickly hooked, and the air bag rubber plug and the rubber water stopper are convenient to mount and dismount.
The invention has the beneficial effects that:
(1) the structure is simple, the design is ingenious, and the manufacturing cost is low;
(2) the water taking at a specific depth can be automatically finished only by pulling the pull rope, the operation is simple and convenient, and the water taking efficiency is high;
(3) the water inlet is automatically sealed after water taking is finished, so that water in an inner cavity of the water taking device body is prevented from entering and swinging out by water with other depths, and the water taking quality with a specified depth is ensured;
(4) the water taking device is manually controlled, does not need electric power, is particularly suitable for field water taking and carrying, and is safe and reliable.
Drawings
Fig. 1 shows a state before water is taken in the portable water intake device.
Fig. 2 shows a state in which the portable water intake device takes water.
Fig. 3 shows a state after the portable water intake device takes water.
Fig. 4 is a schematic structural view of the rubber water stopper.
Fig. 5 shows the inflated state of the rubber stopper of the airbag (with connecting piece, measuring line and pull line).
Fig. 6 shows the deflated state of the rubber stopper of the air bag (with the connecting piece, the measuring rope and the pull rope).
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1-6, a portable water intake device comprises a water intake device body 1, a rubber water stopper 2, an air bag rubber plug 3, an inflation inlet plug 4, a measuring rope 5, a pull rope 6, a connecting piece 7, an upper spring assembly A and a lower spring assembly B.
The upper end and the lower end of the water taking device body 1 are gradually reduced to be conical, and the water taking device body 1 is symmetrical left and right integrally, preferably symmetrical up and down integrally at the same time. The water intaking ware body 1 has top water inlet and bottom water inlet, and the top water inlet can be blocked up through the gasbag rubber buffer 3 of inflation state, and after gasbag rubber buffer 3 gassing, hydroenergy gets into the inner chamber of water intaking ware body 1 from the top water inlet.
One end of the measuring rope 5 is fixed on the rubber plug 3 of the air bag (as shown in the figure), so as to ensure the whole stress balance of the water taking device. The measuring string 5 is provided with a depth mark, which may be a scale or a mark, and it is common knowledge in the art that whether the water intake device reaches a set water intake depth can be determined by the depth mark.
The rubber stopper 3 of the air bag is provided with an inflation inlet for inflating inwards. The inflation inlet plug 4 is used for plugging the inflation inlet of the air bag rubber plug 3. One end of the pull rope 6 is fixed on the inflation inlet plug 4, and the inflation inlet plug 4 can be opened through the pull rope 6, so that the air bag rubber plug 3 is deflated.
The rubber water stopper 2 is in a long rod shape. An upper blocking part 2a is arranged at the upper part of the rubber water stopper 2 and can block the water inlet at the top of the water taking device body 1 in an ascending way. The lower part of the rubber water stopper 2 is provided with a lower blocking part 2b which can block the water inlet at the bottom of the water taking device body 1 downwards and can block the water inlet at the bottom of the water taking device body 1 upwards. The upper closing portion 2a is preferably spherical, but may be conical having a small upper portion and a large lower portion. The lower blocking portion 2b preferably includes a first conical shape having a large upper portion and a small lower portion and a second conical shape having a large upper portion and a small lower portion, and the first conical shape and the second conical shape are spaced apart from each other.
The upper end of the rubber water stopper 2 is connected with the air bag rubber plug 3 through a connecting piece 7. Preferably, the connecting piece 7 is in an I shape, and the air bag rubber plug 3 and the top of the rubber water stopper 2 are respectively provided with a notch for the corresponding end of the connecting piece 7 to be clamped in so as to realize quick hanging.
The rubber water stopper 2 penetrates through the upper end and the lower end of the water taking device body 1. An upper spring assembly A and a lower spring assembly B are further installed in the water taking device body 1, and the upper spring assembly A and the lower spring assembly B are arranged in an up-and-down symmetrical mode. The rubber water stopper 2 is installed in the water taking device body 1 through an upper spring assembly A and a lower spring assembly B and can move up and down under the action of external force.
Preferably, the upper spring assembly a and the lower spring assembly B are respectively composed of a horizontal mounting seat 8 and a cylindrical coil spring 9. The horizontal mounting seat 8 of the upper spring component A and the horizontal mounting seat 8 of the lower spring component B are fixedly sleeved in the middle of the water taking device body 1 at intervals. The lower end of a cylindrical spiral spring 9 of the upper spring assembly A is fixed on the corresponding horizontal mounting seat 8, and the upper end of the cylindrical spiral spring is fixed on the upper end conical part of the water taking device body 1. The upper end of a cylindrical spiral spring 9 of the lower spring component B is fixed on the corresponding horizontal mounting seat 8, and the lower end of the cylindrical spiral spring is fixed on the lower end conical part of the water taking device body 1. The cylindrical spiral springs 9 of the upper spring component A and the lower spring component B are at least two and are circumferentially and uniformly distributed outside the rubber water stopper 2 so as to ensure the balance of the whole stress.
As shown in fig. 1, when the specified depth is not reached, the top opening of the water taking device body 1 is blocked by the air bag rubber plug 3, the bottom opening of the water taking device body 1 is blocked by the first conical plug of the lower blocking part 2b, and the inner cavity of the water taking device body 1 cannot enter water. When the specified depth is not reached, the pulling rope 6 connected with the inflation inlet plug 4 is not pulled.
When the specified depth is reached, pulling the pull cord 6 deflates the balloon rubber stopper 3, as shown in fig. 2. At this moment, under the dead weight of water and portable water intaking device, water intaking ware body 1 moves down alone, and the first conical shape of lower jam portion 2b slowly breaks away from the bottom water inlet of water intaking ware body 1, and the water of appointed degree of depth is intake by the top water inlet fast, is intake slowly by the bottom water inlet, and water intaking ware body 1 continues to sink. The bottom water inlet is provided with the first conical shape of the lower blocking part 2b, so that the bottom water inlet is slowly opened and gradually reaches the maximum; the rod part of the rubber water stopper 2 arranged at the water inlet at the top is cylindrical and directly reaches the maximum opening; after water exists in the inner cavity of the water taking device body 1, water inflow from the bottom is still carried out slowly due to the action of water pressure, water inflow from the top is equivalent to direct water injection into the cavity, and water can still be rapidly fed, so that water inflow from the top is always faster than water inflow from the bottom.
As shown in fig. 3, when the inner cavity of the water collector body 1 is filled with water, the water inlet at the bottom of the water collector body 1 is blocked by the second conical plug of the lower blocking portion 2b, and the water inlet at the top of the water collector body 1 is blocked by the upper blocking portion 2 a. Because the bottom water inlet of the water taking device body 1 is tightly plugged by the second conical plug of the lower plugging part 2b, the bottom water inlet and the top water inlet of the water taking device body 1 are not separated from the rubber water stopper 2 in the process of pulling back the portable water taking device, and the water in the inner cavity of the water taking device body 1 is prevented from entering and swinging out by water with other depths.
Claims (4)
1. The utility model provides a portable water intake device, includes water intaking ware body (1), its characterized in that: the water taking device is characterized by further comprising a rubber water stopper (2), an air bag rubber plug (3), an inflation inlet plug (4), a measuring rope (5) and a pull rope (6), wherein the upper end and the lower end of the water taking device body (1) are gradually reduced to be conical, a top water inlet of the water taking device body (1) can be plugged by the air bag rubber plug (3) in an inflation state, one end of the measuring rope (5) is fixed on the air bag rubber plug (3), the inflation inlet plug (4) is used for plugging the inflation inlet of the air bag rubber plug (3), and one end of the pull rope (6) is fixed on the inflation inlet plug (4); the rubber water stopper (2) is in a long rod shape, an upper plugging part (2a) capable of plugging a water inlet at the top of the water taking device body (1) in an ascending way is arranged at the upper part of the rubber water stopper (2), a lower plugging part (2B) capable of plugging a water inlet at the bottom of the water taking device body (1) in a descending way and a water inlet at the bottom of the water taking device body (1) in an ascending way is arranged at the lower part of the rubber water stopper (2), the upper end of the rubber water stopper (2) is connected with the air bag rubber plug (3) through a connecting piece (7), the rubber water stopper (2) penetrates through the upper end and the lower end of the water taking device body (1), an upper spring assembly (A) and a lower spring assembly (B) are symmetrically arranged in the water taking device body (1) from top to bottom, the rubber water stopper (2) is arranged in the water taking device body (1) through the upper spring, and can move up and down under the action of external force.
2. The portable water intake apparatus according to claim 1, wherein: go up jam portion (2a) and be spherical, lower jam portion (2b) is conical including big-end-up's first circular cone and big-end-up's second, and first circular cone and second are conical from top to bottom the interval setting.
3. The portable water intake apparatus according to claim 1 or 2, wherein: the upper spring assembly (A) and the lower spring assembly (B) respectively consist of a horizontal mounting seat (8) and a cylindrical spiral spring (9), and the horizontal mounting seat (8) of the upper spring assembly (A) and the horizontal mounting seat (8) of the lower spring assembly (B) are fixedly sleeved in the middle of the water taking device body (1) at intervals up and down; the lower end of a cylindrical spiral spring (9) of the upper spring assembly (A) is fixed on a corresponding horizontal mounting seat (8), and the upper end of the cylindrical spiral spring is fixed on the upper end conical part of the water taking device body (1); the upper end of a cylindrical spiral spring (9) of the lower spring assembly (B) is fixed on the horizontal mounting seat (8), and the lower end of the cylindrical spiral spring is fixed on the lower end conical part of the water taking device body (1); at least two cylindrical spiral springs (9) of the upper spring assembly (A) and the lower spring assembly (B) are respectively arranged, and the circumferences of the cylindrical spiral springs are uniformly distributed outside the rubber water stopper (2).
4. The portable water intake apparatus according to claim 1, wherein: the connecting piece (7) is in an I shape, and the air bag rubber plug (3) is provided with a notch for the corresponding end card of the connecting piece (7) to be clamped in at the top of the rubber water stopper (2) to realize quick hanging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577447.8A CN110220743B (en) | 2019-06-28 | 2019-06-28 | Portable water taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577447.8A CN110220743B (en) | 2019-06-28 | 2019-06-28 | Portable water taking device |
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| Publication Number | Publication Date |
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| CN110220743A CN110220743A (en) | 2019-09-10 |
| CN110220743B true CN110220743B (en) | 2021-06-15 |
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| CN201910577447.8A Active CN110220743B (en) | 2019-06-28 | 2019-06-28 | Portable water taking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113884336B (en) * | 2021-10-12 | 2024-04-05 | 北京华能新锐控制技术有限公司 | Hydroelectric generation rivers sampling system |
| CN118130163B (en) * | 2024-05-08 | 2024-07-05 | 山东省煤田地质规划勘察研究院 | Groundwater mobility analysis and sampling device |
Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638498A (en) * | 1968-03-11 | 1972-02-01 | Mobil Oil Corp | Fluid stream sampling apparatus |
| US3727464A (en) * | 1972-04-14 | 1973-04-17 | Pro Tech Inc | Liquid sampling |
| US4046013A (en) * | 1976-06-01 | 1977-09-06 | Mario D. Medio | Combination drill and plug and method and apparatus for using same for extracting a fluid sample from an electrical cable |
| JPS61238587A (en) * | 1985-04-16 | 1986-10-23 | Mitsubishi Heavy Ind Ltd | Floating device for submarine article |
| CN2158081Y (en) * | 1992-12-12 | 1994-03-02 | 李东方 | Multi-function sampler for liquid |
| RU2061210C1 (en) * | 1994-02-15 | 1996-05-27 | Акционерное общество "Ленгидропроект" | Water sampler |
| EP0946431A1 (en) * | 1996-11-15 | 1999-10-06 | K-V Associates, Inc. | Groundwater remediation with microporous diffusor |
| WO2001014850A1 (en) * | 1999-08-25 | 2001-03-01 | Bass Leland L | Centrifuge tube apparatus |
| CN201034850Y (en) * | 2007-03-27 | 2008-03-12 | 中国地质科学院水文地质环境地质研究所 | Surface water ground water depth fixed smapling device |
| CN101701884A (en) * | 2009-12-10 | 2010-05-05 | 大庆油田有限责任公司 | Sampling method for evaluation of oil-gas-water multiphase fluid antiscale agent |
| CN201497660U (en) * | 2009-08-06 | 2010-06-02 | 河海大学 | Small perturbation layered substrate sludge in situ sampler |
| CN101806675A (en) * | 2010-01-12 | 2010-08-18 | 西北核技术研究所 | Pneumatic-control type ground water fixed depth sampling device |
| CN202853940U (en) * | 2012-10-25 | 2013-04-03 | 内蒙古农业大学 | Port blocking and bar holding type fixed-point water sampler |
| CN204177613U (en) * | 2014-11-10 | 2015-02-25 | 成都蓝宇科维科技有限公司 | A kind of deep water sampling apparatus |
| CN204188406U (en) * | 2014-09-30 | 2015-03-04 | 新疆石油勘察设计研究院（有限公司） | High viscous crude large tank stratified sampling device |
| CN204461818U (en) * | 2015-01-27 | 2015-07-08 | 华东建筑设计研究院有限公司 | A kind of slurries sampler detected for TRD equal thickness Soil-cement Wall |
| CN205300978U (en) * | 2015-12-21 | 2016-06-08 | 北京建筑大学 | Water sample collector |
| CN205538315U (en) * | 2016-04-11 | 2016-08-31 | 中国地震局地球物理勘探中心 | Age sample geotome is surveyed to totally enclosed soil layer |
| CN105971611A (en) * | 2016-05-25 | 2016-09-28 | 中车建设工程有限公司 | Roadbed settlement control method for subway tunnel passing under existing trunk railway closely |
| CN106153377A (en) * | 2015-03-23 | 2016-11-23 | 上海市南洋模范中学 | One spot sampling bucket under water |
| CN106353142A (en) * | 2016-11-07 | 2017-01-25 | 浙江海洋大学 | Telescopic fixed-depth water sample collector |
| CN107023289A (en) * | 2016-02-02 | 2017-08-08 | 中国科学院武汉岩土力学研究所 | A kind of U-tube underground fluid multilayer sampling device |
| CN206891831U (en) * | 2017-07-04 | 2018-01-16 | 南京碧欧环境科技有限公司 | Portable water sample Suction filtration device |
| CN206930481U (en) * | 2017-06-25 | 2018-01-26 | 中国石油天然气股份有限公司 | Petroleum detection sampling device |
| CN107741486A (en) * | 2017-11-13 | 2018-02-27 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of water quality detection environmental protecting device |
| CN207081581U (en) * | 2017-08-28 | 2018-03-09 | 江苏中气环境科技有限公司 | Water sampler under a kind of special environment |
| CN207095900U (en) * | 2017-08-10 | 2018-03-13 | 广西建工集团基础建设有限公司 | Ground water fixed depth water ampling device |
| CN207268681U (en) * | 2017-09-29 | 2018-04-24 | 广州市诚铁监理咨询有限公司 | Pouring pile hole bottom slurry sampler |
| CN108692978A (en) * | 2018-04-19 | 2018-10-23 | 刘海凤 | A kind of water body detection sampling apparatus |
| CN109000975A (en) * | 2018-06-15 | 2018-12-14 | 深圳市水务规划设计院有限公司 | Device for fetching water |
| CN208270246U (en) * | 2018-06-25 | 2018-12-21 | 深圳市勘察测绘院有限公司 | A kind of device for the default depth acquisition water sample in hole, measurement water level and water temperature |
| CN208350444U (en) * | 2018-07-18 | 2019-01-08 | 荣成市固废综合处理与应用产业园有限公司 | A kind of monitoring well water fetching device |
| CN109342118A (en) * | 2018-11-20 | 2019-02-15 | 佛山科学技术学院 | A kind of printing and dyeing water harnessing sample can |
| CN208547509U (en) * | 2018-07-25 | 2019-02-26 | 河南省新旭化工有限公司 | A kind of carbon black powder sample sampler |
| CN208818522U (en) * | 2018-09-07 | 2019-05-03 | 辽宁北方环境检测技术有限公司 | A kind of soil environment monitoring drilling sampling device easy to use |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140292433A1 (en) * | 2013-03-29 | 2014-10-02 | Seiko Epson Corporation | Resonator element, resonator, oscillator, electronic apparatus, and moving object |
-
2019
- 2019-06-28 CN CN201910577447.8A patent/CN110220743B/en active Active
Patent Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3638498A (en) * | 1968-03-11 | 1972-02-01 | Mobil Oil Corp | Fluid stream sampling apparatus |
| US3727464A (en) * | 1972-04-14 | 1973-04-17 | Pro Tech Inc | Liquid sampling |
| US4046013A (en) * | 1976-06-01 | 1977-09-06 | Mario D. Medio | Combination drill and plug and method and apparatus for using same for extracting a fluid sample from an electrical cable |
| JPS61238587A (en) * | 1985-04-16 | 1986-10-23 | Mitsubishi Heavy Ind Ltd | Floating device for submarine article |
| CN2158081Y (en) * | 1992-12-12 | 1994-03-02 | 李东方 | Multi-function sampler for liquid |
| RU2061210C1 (en) * | 1994-02-15 | 1996-05-27 | Акционерное общество "Ленгидропроект" | Water sampler |
| EP0946431A1 (en) * | 1996-11-15 | 1999-10-06 | K-V Associates, Inc. | Groundwater remediation with microporous diffusor |
| WO2001014850A1 (en) * | 1999-08-25 | 2001-03-01 | Bass Leland L | Centrifuge tube apparatus |
| CN201034850Y (en) * | 2007-03-27 | 2008-03-12 | 中国地质科学院水文地质环境地质研究所 | Surface water ground water depth fixed smapling device |
| CN201497660U (en) * | 2009-08-06 | 2010-06-02 | 河海大学 | Small perturbation layered substrate sludge in situ sampler |
| CN101701884A (en) * | 2009-12-10 | 2010-05-05 | 大庆油田有限责任公司 | Sampling method for evaluation of oil-gas-water multiphase fluid antiscale agent |
| CN101806675A (en) * | 2010-01-12 | 2010-08-18 | 西北核技术研究所 | Pneumatic-control type ground water fixed depth sampling device |
| CN202853940U (en) * | 2012-10-25 | 2013-04-03 | 内蒙古农业大学 | Port blocking and bar holding type fixed-point water sampler |
| CN204188406U (en) * | 2014-09-30 | 2015-03-04 | 新疆石油勘察设计研究院（有限公司） | High viscous crude large tank stratified sampling device |
| CN204177613U (en) * | 2014-11-10 | 2015-02-25 | 成都蓝宇科维科技有限公司 | A kind of deep water sampling apparatus |
| CN204461818U (en) * | 2015-01-27 | 2015-07-08 | 华东建筑设计研究院有限公司 | A kind of slurries sampler detected for TRD equal thickness Soil-cement Wall |
| CN106153377A (en) * | 2015-03-23 | 2016-11-23 | 上海市南洋模范中学 | One spot sampling bucket under water |
| CN205300978U (en) * | 2015-12-21 | 2016-06-08 | 北京建筑大学 | Water sample collector |
| CN107023289A (en) * | 2016-02-02 | 2017-08-08 | 中国科学院武汉岩土力学研究所 | A kind of U-tube underground fluid multilayer sampling device |
| CN205538315U (en) * | 2016-04-11 | 2016-08-31 | 中国地震局地球物理勘探中心 | Age sample geotome is surveyed to totally enclosed soil layer |
| CN105971611A (en) * | 2016-05-25 | 2016-09-28 | 中车建设工程有限公司 | Roadbed settlement control method for subway tunnel passing under existing trunk railway closely |
| CN106353142A (en) * | 2016-11-07 | 2017-01-25 | 浙江海洋大学 | Telescopic fixed-depth water sample collector |
| CN206930481U (en) * | 2017-06-25 | 2018-01-26 | 中国石油天然气股份有限公司 | Petroleum detection sampling device |
| CN206891831U (en) * | 2017-07-04 | 2018-01-16 | 南京碧欧环境科技有限公司 | Portable water sample Suction filtration device |
| CN207095900U (en) * | 2017-08-10 | 2018-03-13 | 广西建工集团基础建设有限公司 | Ground water fixed depth water ampling device |
| CN207081581U (en) * | 2017-08-28 | 2018-03-09 | 江苏中气环境科技有限公司 | Water sampler under a kind of special environment |
| CN207268681U (en) * | 2017-09-29 | 2018-04-24 | 广州市诚铁监理咨询有限公司 | Pouring pile hole bottom slurry sampler |
| CN107741486A (en) * | 2017-11-13 | 2018-02-27 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of water quality detection environmental protecting device |
| CN108692978A (en) * | 2018-04-19 | 2018-10-23 | 刘海凤 | A kind of water body detection sampling apparatus |
| CN109000975A (en) * | 2018-06-15 | 2018-12-14 | 深圳市水务规划设计院有限公司 | Device for fetching water |
| CN208270246U (en) * | 2018-06-25 | 2018-12-21 | 深圳市勘察测绘院有限公司 | A kind of device for the default depth acquisition water sample in hole, measurement water level and water temperature |
| CN208350444U (en) * | 2018-07-18 | 2019-01-08 | 荣成市固废综合处理与应用产业园有限公司 | A kind of monitoring well water fetching device |
| CN208547509U (en) * | 2018-07-25 | 2019-02-26 | 河南省新旭化工有限公司 | A kind of carbon black powder sample sampler |
| CN208818522U (en) * | 2018-09-07 | 2019-05-03 | 辽宁北方环境检测技术有限公司 | A kind of soil environment monitoring drilling sampling device easy to use |
| CN109342118A (en) * | 2018-11-20 | 2019-02-15 | 佛山科学技术学院 | A kind of printing and dyeing water harnessing sample can |
Non-Patent Citations (2)
| Title |
|---|
| 660 MW超超临界锅炉净烟气取水装置的优化研究;王林 等;《工业加热》;20210330;第50卷(第3期);第43-46页 * |
| 深海热液保压采样器的关键技术研究;刘伟;《中国博士学位论文全文数据库工程科技II辑》;20080515(第5期);第C030-3页 * |
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|---|---|
| CN110220743A (en) | 2019-09-10 |
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