CN206330802U - A kind of separate type water circulation saturation instrument - Google Patents
A kind of separate type water circulation saturation instrument Download PDFInfo
- Publication number
- CN206330802U CN206330802U CN201621186844.0U CN201621186844U CN206330802U CN 206330802 U CN206330802 U CN 206330802U CN 201621186844 U CN201621186844 U CN 201621186844U CN 206330802 U CN206330802 U CN 206330802U
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- cover
- saturation
- vacuum
- water tank
- cyclic water
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Abstract
The utility model provides a kind of separate type water circulation saturation instrument, belongs to centrifugal modeling and inorganic binder experiment field, including vacuum saturation cover, cyclic water tank and vavuum pump；Saturator is placed with vacuum saturation cover, vacuum saturation cover is connected with inlet pipeline and the pipeline that discharges water；Vavuum pump is connected with exhaust pipe；Connection of the other end of inlet pipeline and the pipeline that discharges water with cyclic water tank；The other end of exhaust pipe is then connected with cyclic water tank, vacuum saturation cover；Inlet pipeline, the pipeline that discharges water, it is equipped with valve on exhaust pipe, the top of vacuum saturation cover is additionally provided with air gauge, and vacuum saturation cover and cyclic water tank are also communicated with relief valve.The utility model can carry out vacuumize process to cyclic water tank and vacuum (-tight) housing simultaneously, and water air when soaking sample is less, and saturation effect more preferably, can also be realized and water is recycled, saving water resource.
Description
Technical field
The utility model belongs to centrifugal modeling and inorganic binder experiment field, more particularly, to a kind of separate type water circulation
Saturation instrument.
Background technology
Geotechnical model test is one of basic means of geotechnical study, inevitably soil sample is entered in an experiment
Filled in row saturation, the hole of soil sample by water or air, the process referred to as saturation that the hole of soil sample is gradually filled by water, and soil sample
Saturation degree on experimental result influence it is very big.According to the test specifications such as existing soil test and inorganic binder, sample saturation
Method be divided into：Soak saturation, capillary saturation and pumping saturation.Due to pumping saturation have saturated velocity it is fast,
Saturate advantage, referred to as centrifugal modeling person's is preferred.The operating procedure of pumping saturation is probably as follows in the prior art：Press
Test specimen is placed in saturator by the requirement of centrifugal modeling specification；Saturator is placed in vacuum reservoir, when reaching regulation negative pressure
Add water, allow water logging not have saturator；Open valve and recover air pressure, soak 10 hours or so.There are 2 weak points in whole process：
One water resource can not be reused, and old-fashioned instrument experiment outwells water after terminating；Secondly when being vacuumized to vacuum (-tight) housing,
Vacuumize process is not carried out to the water of water tank, just vacuumized when water enters vacuum (-tight) housing, saturation effect is influenceed.
Utility model content
In view of this, the utility model is directed to a kind of separate type water circulation saturation instrument, of the prior art to solve
Deficiency, realizes the recycling, increase operation rate of water, saving water resource, while saturation efficiency is improved, the saturation effect of optimization sample
Really.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of separate type water circulation saturation instrument, including vacuum saturation cover, cyclic water tank and vavuum pump；Put in vacuum saturation cover
Saturator is equipped with, vacuum saturation cover is connected with inlet pipeline and the pipeline that discharges water；Vavuum pump is connected with exhaust pipe；
The other end of the inlet pipeline and the pipeline that discharges water is connected with the cyclic water tank；The exhaust pipe
The other end is connected with the first pumping branch road being arranged in parallel and one end of the second pumping branch road respectively, the first pumping branch road
The other end is connected with the cyclic water tank, and the other end of the second pumping branch road is connected with the vacuum saturation cover；
It is equipped with the inlet pipeline, the pipeline that discharges water, the first pumping branch road and the second pumping branch road
Valve；The vacuum saturation cover and the cyclic water tank have also been respectively communicated with relief valve；The vacuum saturation cover top is provided with gas
Press table.
Further, one end that the inlet pipeline is connected with the cyclic water tank is located at the lower end of the cyclic water tank,
The one end connected with the vacuum saturation cover is located at the upper end of the vacuum saturation cover；Pipeline and the cyclic water tank of discharging water
One end of connection is located at the upper end of the cyclic water tank, and the one end connected with the vacuum saturation cover is located at the vacuum saturation cover
Lower end；Described first one end for being connected with the cyclic water tank of pumping branch road is positioned at the top of the cyclic water tank, and described the
One end that two pumping branch roads are connected with the vacuum saturation cover is located at the top of the vacuum saturation cover.
Further, the vacuum saturation cover and the cyclic water tank are made by transparent toughened glass.
Further, the vacuum saturation cover is that internal diameter is 250mm, a height of 300mm, and wall thickness is 10mm safety glass
Cylinder.
Further, the cyclic water tank wall thickness is 10mm, and volume is 20000ml.
Further, the vavuum pump uses 2XZ-4 type rotary-vane vaccum pumps.
Further, support is held provided with saturator in the vacuum saturation cover.
Further, also including a control panel, the control panel is provided with several control buttons, described in several
Control button controls the inlet pipeline, the pipeline that discharges water, the first pumping branch road and the second pumping branch road respectively
On valve opening and closing, the also keying with controlling relief valve that the vacuum saturation cover and the cyclic water tank connect；The control
The pressure display table for showing the vacuum saturation internal mask pressure is additionally provided with panel；Vavuum pump is additionally provided with the control panel to open
Close.
Relative to prior art, a kind of separate type water circulation saturation instrument described in the utility model has the advantage that：
(1) water in the cyclic water tank described in the invention enters in vacuum saturation cover through inlet pipeline, off-test
Cyclic water tank is flowed back to by the pipeline that discharges water, whole process is all by controlling the pressure in cyclic water tank and vacuum saturation cover to enter
OK, the experimental water in convenient and energy-saving, whole saturation history is recycled, and improves the utilization rate of water；Due to have with
First pumping branch road of the second pumping branch circuit parallel connection, vavuum pump, can be simultaneously to cyclic water tank when being vacuumized to vacuum saturation cover
In water carry out application of vacuum, further ensure less into the gas in the water in vacuum saturation cover, improve pumping effect
The saturation efficiency of rate and sample, optimizes saturation effect.
(2) cyclic water tank and vacuum saturation cover are made by transparent toughened glass, can in test be clearly observable water level
Change, convenient control does not have the height of water level of supersaturated device and prevents that water deficiency causes pressure release in cyclic water tank；Saturator is held
The design of support can provide a dry environment when vacuumizing to saturator；
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the control panel schematic diagram described in the utility model embodiment 2；
Description of reference numerals：
1- vacuum saturation covers, 2- saturators, 3- cyclic water tanks, 4- vavuum pumps, 5- inlet pipelines, 6- discharges water pipeline, and 7- takes out
Air pipe, the pumping branch roads of 8- first, the pumping branch roads of 9- second, 10- water intaking valves, 11- discharging valves, the extraction valves of 12- first, 13- the
One relief valve, the extraction valves of 14- second, 15- air gauges, the relief valves of 16- second, 17- saturators hold support, 18- control panels,
19- control buttons, 20- pressure display tables, 21- vacuum pump switch.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment 1
As shown in figure 1, a kind of separate type water circulation saturation instrument, including vacuum saturation cover 1, cyclic water tank 3 and vavuum pump 4；
Vacuum saturation cover is connected with inlet pipeline 5 and the pipeline 6 that discharges water；Vavuum pump is connected with exhaust pipe 7；Set in vacuum saturation cover 1
There is saturator to hold support 17, saturator 2 to be positioned over saturator and hold on support 17；Vacuum saturation cover 1 and cyclic water tank 3 by
Transparent toughened glass is made；Vacuum saturation cover 1 is that internal diameter is 250mm, a height of 300mm, and wall thickness is 10mm safety glass cylinder；Follow
The wall thickness of ring water tank 3 is 10mm, and volume is 20000ml；Vavuum pump uses 2XZ-4 type rotary-vane vaccum pumps；
Lower end of the two ends of inlet pipeline 5 respectively with vacuum saturation cover 1 and cyclic water tank 3 is connected；Discharge water the two ends of pipeline 6
Connected respectively with the lower end of vacuum saturation cover 1 and the top of cyclic water tank 3；One end of exhaust pipe 7 is connected with vavuum pump 4, separately
One end is connected with the first pumping pumping branch road 9 of branch road 8 and second in parallel, the other end and cyclic water tank 3 of the first pumping branch road 8
Top connection, second pumping branch road 9 the other end connected with the top of vacuum saturation cover 1；
Inlet pipeline 5 is provided with water intaking valve 10, and the pipeline 6 that discharges water is provided with discharging valve 11, and the first pumping branch road 8 is provided with the
One extraction valve 12, the second pumping branch road 9 is provided with the second extraction valve 14；It is located at cyclic water tank 3 and first on first pumping branch road 8
The first relief valve 13 is provided between extraction valve 12；The top of vacuum saturation cover 1 is additionally provided with the gas connected with the inner chamber of vacuum saturation cover 1
Press the relief valve 16 of table 15 and second.
Wherein, the effect of vacuum saturation cover 1 is to provide vacuum space for saturator 2 and provide closed water-filled environment；
The effect of cyclic water tank 3 is that water supply and experiment withdraw water after terminating into vacuum saturation cover 1；
The effect of vavuum pump 4 is to vacuumize, by the stable gas pressure of vacuum saturation cover 1-0.1MPa and experiment terminate after to
Cyclic water tank 3 provides negative pressure, and the water in vacuum saturation cover 1 is withdrawn；
Saturator 2 has plurality of specifications, can choose corresponding saturator 2 according to specimen size.
Embodiment 2
As depicted in figs. 1 and 2, on the basis of embodiment 1, also including a control panel 18 for being connected with controller, control
Panel 18 processed is provided with several control buttons 19, and several control buttons 19 control water intaking valve 10, discharging valve 11, first respectively
Extraction valve 12, the first relief valve 13, the opening and closing of the second extraction valve 14 and the second relief valve 16；Display is additionally provided with control panel 18
The pressure display table 20 of pressure in vacuum saturation cover 1；Vacuum pump switch 21 is additionally provided with control panel 18.
The course of work principle and process of the invention：
Step 1: sample is placed in saturator 2, saturator 2 is positioned over into saturator holds on support 17；
Step 2: now all valves are closed, the first extraction valve 12 and the second extraction valve 14 are opened, opens true
Empty pump 4, vacuumizes to cyclic water tank 3 and vacuum saturation cover 1, the pressure in vacuum saturation cover 1 is extracted into setting；
Step 3: reaching after regulation pressure, the first extraction valve 12 is closed, it is slow to open water intaking valve 10 and adjust the first pressure release
Valve 13, the hydraulic pressure in cyclic water tank 3 is entered in vacuum saturation cover 1, and controls water to flow into air gauge 15 when in vacuum saturation cover 1
Reading is constant in setting；
Step 4: water does not have after the supersaturated certain distance of device 2, vavuum pump 4 is closed, the second extraction valve 14, water intaking valve 10 is closed
And first relief valve 13, it is slow to open the second relief valve 16, the pressure in vacuum saturation cover 1 is returned into atmospheric pressure, 10 are stood
Hour, make the abundant saturation of sample；
Step 5: taking out saturator 2, the first extraction valve 12 and discharging valve 11 are opened, vavuum pump 4 is opened, makes cyclic water tank 3
The water inside occurred in negative pressure, vacuum saturation cover 1 is inhaled into cyclic water tank 3；
Step 6: water is pushed back after cyclic water tank 3, vavuum pump 4 is closed, the extraction valve 12 of discharging valve 11 and first is closed.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of separate type water circulation saturation instrument, it is characterised in that：Including vacuum saturation cover (1), cyclic water tank (3) and vavuum pump
(4)；Saturator (2) is placed with the vacuum saturation cover (1), the vacuum saturation cover is connected with inlet pipeline (5) and discharged water
Pipeline (6)；The vavuum pump is connected with exhaust pipe (7)；
The other end of the inlet pipeline (5) and the pipeline that discharges water (6) is connected with the cyclic water tank (3)；The pumping
The one end of the other end of pipeline (7) respectively with parallel the first pumping branch road (8) and the second pumping branch road (9) is connected, and described the
One pumping branch road (8) the other end connected with the cyclic water tank (3), it is described second be evacuated branch road (9) the other end with it is described
Vacuum saturation cover (1) is connected；
The inlet pipeline (5), the pipeline that discharges water (6), the first pumping branch road (8) and the second pumping branch road (9)
On be equipped with valve；The vacuum saturation cover (1) and the cyclic water tank (3) have also been respectively communicated with relief valve；The vacuum is satisfied
Air gauge (15) is provided with cover (1) top.
2. a kind of separate type water circulation saturation instrument according to claim 1, it is characterised in that：The inlet pipeline (5) with
One end of cyclic water tank (3) connection is located at the lower end of the cyclic water tank (3), is connected with the vacuum saturation cover (1)
One end is located at the upper end of the vacuum saturation cover (1)；One end position that the pipeline that discharges water (6) connects with the cyclic water tank (3)
Upper end in the cyclic water tank (3), one end connected with the vacuum saturation cover (1) is located at the vacuum saturation cover (1)
Lower end；One end that the first pumping branch road (8) is connected with the cyclic water tank (3) is located at the top of the cyclic water tank (3),
One end that the second pumping branch road (9) is connected with the vacuum saturation cover (1) is located at the top of the vacuum saturation cover (1).
3. a kind of separate type water circulation saturation instrument according to claim 1, it is characterised in that：The vacuum saturation cover (1)
And the cyclic water tank (3) is made by transparent toughened glass.
4. a kind of separate type water circulation saturation instrument according to claim 1, it is characterised in that：The vacuum saturation cover (1)
It is 250mm for internal diameter, a height of 300mm, wall thickness is 10mm safety glass cylinder.
5. a kind of separate type water circulation saturation instrument according to claim 2, it is characterised in that：Cyclic water tank (3) wall
Thickness is 10mm, and volume is 20000ml.
6. a kind of separate type water circulation saturation instrument according to claim 1, it is characterised in that：The vavuum pump (4) uses
2XZ-4 type rotary-vane vaccum pumps.
7. a kind of separate type water circulation saturation instrument according to claim 1, it is characterised in that：The vacuum saturation cover (1)
It is interior to hold support (17) provided with saturator.
8. a kind of separate type water circulation saturation instrument according to any one of claim 2 to 7, it is characterised in that：Also include one
The control panel (18) of controller is connected with, the control panel (18) is provided with several control buttons (19), several institutes
State control button (19) and control the inlet pipeline (5), the pipeline that discharges water (6), the first pumping branch road (8) and institute respectively
The valve opening and closing on the second pumping branch road (9) is stated, also controls what the vacuum saturation cover (1) and the cyclic water tank (3) were connected
The keying of relief valve；The pressure display table of the display interior pressure of the vacuum saturation cover (1) is additionally provided with the control panel (18)
(20)；Vacuum pump switch (21) is additionally provided with the control panel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186844.0U CN206330802U (en) | 2016-11-04 | 2016-11-04 | A kind of separate type water circulation saturation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621186844.0U CN206330802U (en) | 2016-11-04 | 2016-11-04 | A kind of separate type water circulation saturation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330802U true CN206330802U (en) | 2017-07-14 |
Family
ID=59287138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621186844.0U Expired - Fee Related CN206330802U (en) | 2016-11-04 | 2016-11-04 | A kind of separate type water circulation saturation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330802U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655738A (en) * | 2017-10-19 | 2018-02-02 | 桂林理工大学 | Preparation method to the saturation device of soil sample automatic vacuum |
| CN108398306A (en) * | 2018-05-11 | 2018-08-14 | 榆林学院 | A kind of saturation preparation of soil sample experimental rig and its method for making sample |
| CN112067404A (en) * | 2020-10-07 | 2020-12-11 | 马正军 | High-efficient geotechnical test saturation jar |
| 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 |
-
2016
- 2016-11-04 CN CN201621186844.0U patent/CN206330802U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655738A (en) * | 2017-10-19 | 2018-02-02 | 桂林理工大学 | Preparation method to the saturation device of soil sample automatic vacuum |
| CN108398306A (en) * | 2018-05-11 | 2018-08-14 | 榆林学院 | A kind of saturation preparation of soil sample experimental rig and its method for making sample |
| CN112067404A (en) * | 2020-10-07 | 2020-12-11 | 马正军 | High-efficient geotechnical test saturation jar |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20191104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |