CN107655738A - Preparation method to the saturation device of soil sample automatic vacuum - Google Patents
Preparation method to the saturation device of soil sample automatic vacuum Download PDFInfo
- Publication number
- CN107655738A CN107655738A CN201710979466.4A CN201710979466A CN107655738A CN 107655738 A CN107655738 A CN 107655738A CN 201710979466 A CN201710979466 A CN 201710979466A CN 107655738 A CN107655738 A CN 107655738A
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- vacuum
- barrel
- water inlet
- normally open
- solenoid valve
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth 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 kind of preparation method of the saturation device to soil sample automatic vacuum.First, check (non-return) valve, vacuum meter are made, normally open solenoid valve door, vacuum pumping pump, distilled water water storage barrel, exhaust tube, water inlet pipe, vacuum barrel closure, vacuum barrel, extension tube of intaking, holds sample inner bag and timing means.2nd, the unidirectional exhaust tube for setting vacuum meter and check (non-return) valve to control respectively on vacuum barrel closure, the exhaust tube other end is connected with vacuum pumping pump.3rd, one end of normally open solenoid valve door is connected with the water inlet extension tube through vacuum barrel closure, the other end of normally open solenoid valve door is connected with water inlet pipe, and the water inlet pipe other end is inserted in distilled water water storage barrel.4th, sample inner bag will be held to be put into vacuum barrel.5th, vacuum pumping pump, timing means and normally open solenoid valve door are passed through into circuit connected in series.6th, the inner bag for holding sample and distilled water water storage barrel are engraved into volume scale.The present invention can realize automation mechanized operation, convenient and simple, and its device is easily realized.
Description
Technical field
The invention belongs to the making side in soil test field, more particularly to a kind of saturation device to soil sample automatic vacuum
Method.
Background technology
Indoors in soil test, the size of native saturation degree is to follow-up permeability test, consolidation test and shearing test
Result Deng experiment will produce large effect.Sample vacuum suction saturation is usually that the soil sample prepared is loaded into saturator
Vacuum saturation cylinder is built in, vacuum air pump and vacuum saturation cylinder are connected, air inlet is closed, starts air exhauster, surely pneumatics
Power reaches an atmospheric pressure value（Pumpdown time is no less than 1 hour）, extraction valve is closed, stops pumping, water inlet pipe is opened, makes steaming
In the sample of distilled water injection vacuum saturation cylinder, treat that the water surface exceedes soil sample saturator and completes vacuum.At present, be evacuated timing and
The actions such as pumping shutdown are required for manually carrying out.
The content of the invention
The purpose of the present invention is a kind of preparation method for automating pumping saturation device of design, and pumping the injecting process is realized
Automation, you can remove the action such as timing, controlled valve from, take sample away after waiting sample immersion fully saturated, more
It is convenient and simple.
Concretely comprise the following steps：
First, check (non-return) valve, vacuum meter, normally open solenoid valve door, vacuum pumping pump, distilled water water storage barrel, exhaust tube, water inlet pipe, true is made
Empty barrel closure, vacuum barrel, extension tube of intaking, hold sample inner bag and timing means.
2nd, the unidirectional pumping for setting pressure-detecting device i.e. vacuum meter and check (non-return) valve to control respectively on vacuum barrel closure
Pipe, the exhaust tube other end is connected with vacuum pumping pump.
3rd, one end of normally open solenoid valve door is connected with the water inlet extension tube through vacuum barrel closure, normally open solenoid valve
The other end of door is connected with water inlet pipe, and the water inlet pipe other end is inserted in distilled water water storage barrel.
4th, sample inner bag will be held to be put into vacuum barrel.
5th, vacuum pumping pump, timing means and normally open solenoid valve door are passed through into circuit connected in series.
6th, the inner bag for holding sample and distilled water water storage barrel are engraved into volume scale.
Device produced by the present invention can be in the case of unattended, and air exhauster is closed in timing, and completion automatically opens up water intaking valve
Door, which is completed to discharge water, soaks the action of soil sample, can effectively improve test efficiency, the plastic inner container that increase holds sample can prevent from soaking
When bubble contains mordant sample, liquid corrosion vacuum barrel.
Compared with prior art, benefit effect of the invention is that the present invention can realize automation mechanized operation, convenient and simple, its
Device is easily realized.
Brief description of the drawings
Fig. 1 is Instrumental connection diagram of the embodiment of the present invention.
Fig. 2 is circuit connection diagram in the embodiment of the present invention.
Marked in figure：1- check (non-return) valves；2- vacuum meters；3- normally open solenoid valve doors；4- vacuum pumping pumps；5- distilled water water storage barrels；
6- exhaust tubes；7- water inlet pipes；8- vacuum barrel closures；9- vacuum barrels；10- water inlet extension tubes；11- holds sample inner bag；12- determines
When device.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings so that advantages and features of the invention be more easy to by
It will be appreciated by those skilled in the art that clearly defined so as to apparent by bus to protection scope of the present invention.
Embodiment：
First, check (non-return) valve 1, vacuum meter 2, normally open solenoid valve door 3, vacuum pumping pump 4, distilled water water storage barrel 5, exhaust tube 6, water inlet are made
Pipe 7, vacuum barrel closure 8, vacuum barrel 9, water inlet extension tube 10, hold sample inner bag 11 and timing means 12.
2nd, pressure-detecting device i.e. vacuum meter 2 and check (non-return) valve 1 is set to control respectively on vacuum barrel closure 8 unidirectional
Exhaust tube 6, the other end of exhaust tube 6 is connected with vacuum pumping pump 4.
3rd, one end of normally open solenoid valve door 3 is connected with the water inlet extension tube 10 through vacuum barrel closure 8, normally opened electricity
The other end of magnet valve door 3 is connected with water inlet pipe 7, and the other end of water inlet pipe 7 is inserted in distilled water water storage barrel 5.
4th, sample inner bag 11 will be held to be put into vacuum barrel 9.
5th, vacuum pumping pump 4, timing means 12 and normally open solenoid valve door 3 are passed through into circuit connected in series.
6th, the inner bag 11 for holding sample and distilled water water storage barrel 5 are engraved into volume scale.
Concrete operation step is during use device：Put into sample inner bag 11 is held in vacuum barrel 9, cover vacuum barrel sealing
Lid 8, the top of vacuum barrel closure 8 are provided with：Unidirectionally controlled exhaust tube 6 and check (non-return) valve 1（It can be achieved to prevent air blow back）；Pressure is examined
Survey device vacuum meter 2；Normally open solenoid valve door 3 and water inlet pipe 7, open vacuum pumping pump 4 and start to be evacuated, timing means 12 is in setting
Between reach after, down circuitry, normally open solenoid valve door 3 automatically opens up, and the distilled water in distilled water water storage barrel 5 passes through the He of water inlet pipe 7
Water inlet extension tube 10, which enters in vacuum barrel 9, holds sample inner bag 11, and completion vacuumizes action.
Claims (1)
1. the preparation method of a kind of saturation device to soil sample automatic vacuum, it is characterised in that concretely comprise the following steps：
First, check (non-return) valve is made（1）, vacuum meter（2）, normally open solenoid valve door（3）, vacuum pumping pump（4）, distilled water water storage barrel（5）, take out
Tracheae（6）, water inlet pipe（7）, vacuum barrel closure（8）, vacuum barrel（9）, water inlet extension tube（10）, hold sample inner bag（11）With
Timing means（12）；
2nd, in vacuum barrel closure（8）The upper pressure-detecting device of setting respectively is vacuum meter（2）And check (non-return) valve（1）The list of control
To exhaust tube（6）, by exhaust tube（6）The other end and vacuum pumping pump（4）It is connected；
3rd, by normally open solenoid valve door（3）One end and pass through vacuum barrel closure（8）Water inlet extension tube（10）It is connected, it is normally opened
Electromagnetic valve（3）The other end and water inlet pipe（7）It is connected, by water inlet pipe（7）The other end inserts distilled water water storage barrel（5）In；
4th, sample inner bag will be held（11）It is put into vacuum barrel（9）It is interior；
5th, by vacuum pumping pump（4）, timing means（12）And normally open solenoid valve door（3）Pass through circuit connected in series；
6th, the inner bag of sample will be held（11）And distilled water water storage barrel（5）Engrave volume scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979466.4A CN107655738A (en) | 2017-10-19 | 2017-10-19 | Preparation method to the saturation device of soil sample automatic vacuum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710979466.4A CN107655738A (en) | 2017-10-19 | 2017-10-19 | Preparation method to the saturation device of soil sample automatic vacuum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107655738A true CN107655738A (en) | 2018-02-02 |
Family
ID=61118560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710979466.4A Withdrawn CN107655738A (en) | 2017-10-19 | 2017-10-19 | Preparation method to the saturation device of soil sample automatic vacuum |
Country Status (1)
| Country | Link |
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| CN (1) | CN107655738A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289568A (en) * | 2021-04-30 | 2021-08-24 | 中国科学院武汉岩土力学研究所 | Intelligent leaching and vacuum saturated soaking combined device and method |
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| CN1278031A (en) * | 1999-09-20 | 2000-12-27 | 王键 | Negative pressure suction type washing machine |
| CN201701539U (en) * | 2010-01-18 | 2011-01-12 | 万广根 | Automatic cupping device |
| CN202614571U (en) * | 2012-04-20 | 2012-12-19 | 中化二建集团有限公司 | Novel vacuum saturation device |
| CN104062218A (en) * | 2014-06-24 | 2014-09-24 | 同济大学 | Rapid saturation device for geotechnical model test |
| CN104534817A (en) * | 2014-12-31 | 2015-04-22 | 苏州立人听力器材有限公司 | Dehumidification device for hearing aid |
| CN204536072U (en) * | 2015-03-24 | 2015-08-05 | 宁波工程学院 | Oscillating mode vacuum saturation device |
| CN105496582A (en) * | 2016-01-26 | 2016-04-20 | 上海应用技术学院 | Intelligently controlled zirconia dental material dyeing device |
| CN205538388U (en) * | 2016-02-01 | 2016-08-31 | 河北建筑工程学院 | Integral vacuum saturation device |
| CN206281693U (en) * | 2016-12-27 | 2017-06-27 | 河南理工大学 | Vacuum saturation coal sample device |
| CN206330802U (en) * | 2016-11-04 | 2017-07-14 | 河北建筑工程学院 | A kind of separate type water circulation saturation instrument |
| CN206459872U (en) * | 2017-02-07 | 2017-09-01 | 中国石油大学胜利学院 | A kind of coal sample vacuumizes high pressure saturation experiments device |
-
2017
- 2017-10-19 CN CN201710979466.4A patent/CN107655738A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1278031A (en) * | 1999-09-20 | 2000-12-27 | 王键 | Negative pressure suction type washing machine |
| CN201701539U (en) * | 2010-01-18 | 2011-01-12 | 万广根 | Automatic cupping device |
| CN202614571U (en) * | 2012-04-20 | 2012-12-19 | 中化二建集团有限公司 | Novel vacuum saturation device |
| CN104062218A (en) * | 2014-06-24 | 2014-09-24 | 同济大学 | Rapid saturation device for geotechnical model test |
| CN104534817A (en) * | 2014-12-31 | 2015-04-22 | 苏州立人听力器材有限公司 | Dehumidification device for hearing aid |
| CN204536072U (en) * | 2015-03-24 | 2015-08-05 | 宁波工程学院 | Oscillating mode vacuum saturation device |
| CN105496582A (en) * | 2016-01-26 | 2016-04-20 | 上海应用技术学院 | Intelligently controlled zirconia dental material dyeing device |
| CN205538388U (en) * | 2016-02-01 | 2016-08-31 | 河北建筑工程学院 | Integral vacuum saturation device |
| CN206330802U (en) * | 2016-11-04 | 2017-07-14 | 河北建筑工程学院 | A kind of separate type water circulation saturation instrument |
| CN206281693U (en) * | 2016-12-27 | 2017-06-27 | 河南理工大学 | Vacuum saturation coal sample device |
| CN206459872U (en) * | 2017-02-07 | 2017-09-01 | 中国石油大学胜利学院 | A kind of coal sample vacuumizes high pressure saturation experiments device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289568A (en) * | 2021-04-30 | 2021-08-24 | 中国科学院武汉岩土力学研究所 | Intelligent leaching and vacuum saturated soaking combined device and method |
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Application publication date: 20180202 |
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