CN106895994A - A kind of clay moisture extraction element - Google Patents
A kind of clay moisture extraction element Download PDFInfo
- Publication number
- CN106895994A CN106895994A CN201510965257.5A CN201510965257A CN106895994A CN 106895994 A CN106895994 A CN 106895994A CN 201510965257 A CN201510965257 A CN 201510965257A CN 106895994 A CN106895994 A CN 106895994A
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- Prior art keywords
- extractor
- piston
- pipe
- pressing plate
- extract pipe
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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)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a kind of clay moisture extraction element, including housing, extractor, piston, pressing plate, cylinder, liquid-collecting bottle and rewinding tank, piston is arranged in extractor, pressing plate is fixed on the bottom of piston by connecting rod, the lower end of pressing plate is provided with filter, the interior bottom portion of extractor is provided with screen pack, and rewinding tank is arranged on the lower end of extractor;The top of extractor is connected with exhaust tube, the feed pipe with check valve and extract pipe are connected with the side wall of extractor, slip joint is installed on extract pipe, extract pipe lower end is provided with connecting plate, cylinder lower end is also connected on connecting plate, the lower end of extract pipe is also separately installed with out hydraulic control valve and docking adapter, and liquid-collecting bottle is arranged on the lower section of docking adapter.Present invention combination is reasonable in design, and whole extraction process is completed under vacuum conditions, so that it is guaranteed that the moisture content collected is native state, moisture evaporation is reduced, pollution-free, the advantage of low cost.
Description
Technical field
The present invention relates to separation equipment, specifically a kind of clay moisture extraction element.
Background technology
With the development of economic construction, Human dried bloodstains cause related to cohesive soil hole water penetration or it is controlled by it
Hydrogeology, engineering geology, the problems of geo-environment (such as surface subsidence, seawater invasion, basement process, hydraulic engineering seepage
Deng) mouth becomes aggravation, the effect of cohesive soil aquiclude is increasingly taken seriously.Cohesive soil pore water is as these problems of solution
Basis and critical problem.Thus how effectively to extract and collect cohesive soil pore water is the key for analyzing pore water, this
It is the key factor for promoting the development of aquiclude hydrogeology.
In the prior art, traditional mechanical expression instrument can adjust pressure, but be difficult to apply larger pressure, it is difficult to make pore water
Drain, with reference to the presence of water in clay so that the collection of pore water is extremely difficult, and the cycle of collection also can infinitely be elongated.Together
When exposed in an atmosphere due to pore water water sample collection device, therefore pore water is easily oxidized and evaporates, and makes hole water chemistry
Component changes.
The content of the invention
It is an object of the invention to provide a kind of clay moisture extraction element, to solve the problems, such as to be proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme:
A kind of clay moisture extraction element, including housing, extractor, piston, pressing plate, cylinder, liquid-collecting bottle and rewinding tank,
The extractor is arranged in housing, and the piston is arranged in extractor, and piston is provided with piston and extractor
Sealing ring between wall, the top of piston is installed with the drive link for stretching out extractor, and the pressing plate is fixed on work by connecting rod
The bottom of plug, and the lower end of pressing plate is provided with filter, the interior bottom portion of extractor is provided with screen pack, and the rewinding tank is installed
In the lower end of extractor;The top of the extractor is connected with exhaust tube, is connected with feed pipe on the side wall of extractor, and enter
Feed check valve is installed in expects pipe, is also associated with being located at the extract pipe below feed pipe on the side wall of the extractor, and carry
Liquid pipe is symmetricly set on the both sides of extractor, and slip joint, the lower end fixed installation of the extract pipe are provided with the extract pipe
There is connecting plate, the cylinder is arranged in fixed plate, and the fixed plate is arranged on the inwall of housing, the lower end of the cylinder
Also it is connected on connecting plate, the lower end of the extract pipe is also separately installed with out hydraulic control valve and docking adapter, and the liquid-collecting bottle sets
Put in the lower section of docking adapter.
As further scheme of the invention:The lower end of the extractor is also equipped with discharging control valve.
As further scheme of the invention:Gas exhausting valve is installed on the exhaust tube.
Compared with prior art, the beneficial effects of the invention are as follows:
Present invention combination is reasonable in design, and whole extraction process is completed under vacuum conditions, so that it is guaranteed that the moisture content collected is natural
State, it is not contaminated, and the evaporation of moisture content is reduced, and also device can bear high pressure, be glued from high-moisture to low water content
Property soil pores water collection can be used, the need for can meeting different tests, and the water collected is big, pollution-free, with knot
Structure is simple, the advantage of low cost.
Brief description of the drawings
Fig. 1 is the structural representation of clay moisture extraction element.
In figure:1- housings;2- exhaust tubes;3- gas exhausting valves;4- drive links;5- pistons;6- sealing rings;7- connecting rods;
8- pressing plates;9- filters;10- feed pipes;11- feed check valves;12- screen packs;13- extract pipes;It is unidirectional that 14- goes out liquid
Valve;15- cylinders;16- slip joints;17- connecting plates;18- goes out hydraulic control valve;19- docking adapters;20- liquid-collecting bottles;21- goes out
Material control valve;22- rewinding tanks;23- extractors;24- fixed plates.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
Fig. 1 is referred to, in the embodiment of the present invention, a kind of clay moisture extraction element, including housing 1, extractor 23, work
Plug 5, pressing plate 8, cylinder 15, liquid-collecting bottle 20 and rewinding tank 22, extractor 23 are arranged in housing 1, and piston 5 is set
In extractor 23, and piston 5 is provided with the sealing ring 6 between piston 5 and the inwall of extractor 23, piston 5
Top is installed with the drive link 4 for stretching out extractor 23, and pressing plate 8 is fixed on the bottom of piston 5, and pressing plate by connecting rod 7
8 lower end is provided with filter 9, and the interior bottom portion of extractor 23 is provided with screen pack 12, and rewinding tank 22 is arranged on extractor
23 lower end, the lower end of extractor 23 is also equipped with discharging control valve 21;The top of extractor 23 is connected with exhaust tube 2,
Gas exhausting valve 3 is installed on exhaust tube 2;It is connected with the side wall of extractor 23 on feed pipe 10, and feed pipe 10 and is pacified
Equipped with feed check valve 11, it is also associated with being located at the extract pipe 13 of the lower section of feed pipe 10 on the side wall of extractor 23, and carry
Liquid pipe 13 is symmetricly set on the both sides of extractor 23, and slip joint 16 is provided with extract pipe 13, and the lower end of extract pipe 13 is consolidated
Dingan County is equipped with connecting plate 17, and cylinder 15 is arranged in fixed plate 24, and fixed plate 24 is arranged on the inwall of housing 1, gas
The lower end of cylinder 15 is also connected on connecting plate 17, and the lower end of extract pipe 13 is also separately installed with out hydraulic control valve 18 and docking
Device 19, liquid-collecting bottle 20 is arranged on the lower section of docking adapter 19.
Clay with moisture is sent into extractor 23 by feed pipe 10, will be evacuated in extractor 23 by exhaust tube 2,
Piston 5 is acted on by drive link 4 so that piston 5 is carried out with the downward motion of dynamic pressure plate 8 to the clay in extractor 23
Extruding, during extruding, filter 9 is filtered to moisture, and the liquid after filtering enters extract pipe 13, by gas
The effect of cylinder 15 drives the lower end of extract pipe 13 to move downward so that docking adapter 19 is docked with the top of liquid-collecting bottle 20, from
And the extraction of liquid in clay is completed, whole process is completed under vacuum conditions, so as to prevent moisture evaporation and loss.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and do not carrying on the back
In the case of spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter from
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (3)
1. a kind of clay moisture extraction element, including housing, extractor, piston, pressing plate, cylinder, liquid-collecting bottle and rewinding tank,
The extractor is arranged in housing, it is characterised in that the piston is arranged in extractor, and piston is provided with positioned at work
Sealing ring between plug and extraction top tank structure, the top of piston is installed with the drive link for stretching out extractor, and the pressing plate is by connecting
Extension bar is fixed on the bottom of piston, and the lower end of pressing plate is provided with filter, and the interior bottom portion of extractor is provided with screen pack, institute
Rewinding tank is stated installed in the lower end of extractor;The top of the extractor is connected with exhaust tube, is connected with the side wall of extractor
Feed check valve is installed on feed pipe, and feed pipe, is also associated with being located at below feed pipe on the side wall of the extractor
Extract pipe, and extract pipe is symmetricly set on the both sides of extractor, and slip joint is provided with the extract pipe, the extract pipe
Lower end is installed with connecting plate, and the cylinder is arranged in fixed plate, and the fixed plate is arranged on the inwall of housing, institute
The lower end for stating cylinder is also connected on connecting plate, and the lower end of the extract pipe is also separately installed with out hydraulic control valve and docking adapter,
The liquid-collecting bottle is arranged on the lower section of docking adapter.
2. clay moisture extraction element according to claim 1, it is characterised in that also install the lower end of the extractor
There is discharging control valve.
3. clay moisture extraction element according to claim 1, it is characterised in that exhaust is provided with the exhaust tube
Control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510965257.5A CN106895994B (en) | 2015-12-21 | 2015-12-21 | Clay moisture extraction element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510965257.5A CN106895994B (en) | 2015-12-21 | 2015-12-21 | Clay moisture extraction element |
Publications (2)
Publication Number | Publication Date |
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CN106895994A true CN106895994A (en) | 2017-06-27 |
CN106895994B CN106895994B (en) | 2020-01-17 |
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Family Applications (1)
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CN201510965257.5A Expired - Fee Related CN106895994B (en) | 2015-12-21 | 2015-12-21 | Clay moisture extraction element |
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CN (1) | CN106895994B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109855913A (en) * | 2019-03-04 | 2019-06-07 | 中国地质科学院水文地质环境地质研究所 | Underground water-borne radioactivity inert gas nucleic surveys year sampling system and its method of sampling |
CN110285998A (en) * | 2019-08-09 | 2019-09-27 | 浙江知瑞科技集团有限公司 | A kind of deepwater regions sludge sampler for environment measuring |
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SU765688A1 (en) * | 1978-05-03 | 1980-09-23 | Всесоюзный Научно-Исследовательский И Проектный Институт Золотодобывающей Промышленности | Device for withdrawing soil samples from pool bottom |
US4319598A (en) * | 1980-09-22 | 1982-03-16 | Whirlpool Corporation | Soil separator drain valve |
CN1084451A (en) * | 1992-05-26 | 1994-03-30 | D·E·委脱劳弗 | Be used for from the pressing device of solid extracting liq |
CN1597305A (en) * | 2003-09-16 | 2005-03-23 | 兰俊生 | Design method of full automatic oil press |
CN2809625Y (en) * | 2005-06-24 | 2006-08-23 | 中国科学院地理科学与资源研究所 | Soil moisture collector |
CN201413256Y (en) * | 2009-06-30 | 2010-02-24 | 河海大学 | Device for collecting soil moisture content |
CN203484088U (en) * | 2013-08-19 | 2014-03-19 | 长江武汉航道工程局 | Mixing barrel of filter press |
CN203772616U (en) * | 2014-03-03 | 2014-08-13 | 中国地质科学院水文地质环境地质研究所 | Clay moisture anti-evaporation high-pressure squeezing extraction device |
CN204228486U (en) * | 2014-10-21 | 2015-03-25 | 河海大学 | A kind of soil moisture vacuum extraction device of efficient stable |
-
2015
- 2015-12-21 CN CN201510965257.5A patent/CN106895994B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU765688A1 (en) * | 1978-05-03 | 1980-09-23 | Всесоюзный Научно-Исследовательский И Проектный Институт Золотодобывающей Промышленности | Device for withdrawing soil samples from pool bottom |
US4319598A (en) * | 1980-09-22 | 1982-03-16 | Whirlpool Corporation | Soil separator drain valve |
CN1084451A (en) * | 1992-05-26 | 1994-03-30 | D·E·委脱劳弗 | Be used for from the pressing device of solid extracting liq |
CN1597305A (en) * | 2003-09-16 | 2005-03-23 | 兰俊生 | Design method of full automatic oil press |
CN2809625Y (en) * | 2005-06-24 | 2006-08-23 | 中国科学院地理科学与资源研究所 | Soil moisture collector |
CN201413256Y (en) * | 2009-06-30 | 2010-02-24 | 河海大学 | Device for collecting soil moisture content |
CN203484088U (en) * | 2013-08-19 | 2014-03-19 | 长江武汉航道工程局 | Mixing barrel of filter press |
CN203772616U (en) * | 2014-03-03 | 2014-08-13 | 中国地质科学院水文地质环境地质研究所 | Clay moisture anti-evaporation high-pressure squeezing extraction device |
CN204228486U (en) * | 2014-10-21 | 2015-03-25 | 河海大学 | A kind of soil moisture vacuum extraction device of efficient stable |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109855913A (en) * | 2019-03-04 | 2019-06-07 | 中国地质科学院水文地质环境地质研究所 | Underground water-borne radioactivity inert gas nucleic surveys year sampling system and its method of sampling |
CN110285998A (en) * | 2019-08-09 | 2019-09-27 | 浙江知瑞科技集团有限公司 | A kind of deepwater regions sludge sampler for environment measuring |
CN110285998B (en) * | 2019-08-09 | 2020-01-21 | 曹麟丰 | Deep water area sludge sampler for environment detection |
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Inventor after: Wang Ying Inventor after: Chen Jiang Inventor after: Su Aina Inventor after: Duan Baoqian Inventor after: Xu Jiaming Inventor before: Wang Ying Inventor before: Duan Baoqian Inventor before: Xu Jiaming |
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