CN217602645U - Visual grouting and water-driving experimental device for confined fracture aquifer - Google Patents
Visual grouting and water-driving experimental device for confined fracture aquifer Download PDFInfo
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- CN217602645U CN217602645U CN202222009295.1U CN202222009295U CN217602645U CN 217602645 U CN217602645 U CN 217602645U CN 202222009295 U CN202222009295 U CN 202222009295U CN 217602645 U CN217602645 U CN 217602645U
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- fixedly connected
- slip casting
- grouting
- water
- observation box
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- 230000000007 visual effect Effects 0.000 title claims abstract description 20
- 238000007569 slipcasting Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims description 22
- 239000000523 sample Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 239000000126 substance Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 5
- 239000011435 rock Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000012780 transparent material Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011440 grout Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Images
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model provides a visual slip casting flood driving experimental apparatus of confined crack aquifer, including observation box and slip casting case, the inside fixedly connected with drain pipe of observation box, observation box one side is rotated and is connected with the axis of rotation, a plurality of slip casting mouths of axis of rotation one end fixedly connected with, the one end fixedly connected with joint plate of slip casting mouth and drain pipe, cable fixed connection is passed through to joint plate one end in the rectifier, observation box top is rotated and is connected with the telescopic link, telescopic link one end swing joint is in the axis of rotation, slip casting case one end fixedly connected with suction pump, suction pump one end fixedly connected with slip casting pipe, slip casting pipe one end fixedly connected with monitor, slip casting pipe top fixedly connected with relief valve, slip casting pipe one end fixedly connected with check valve and overflow valve, have and install the rectifier and convert the alternating current into the direct current, the drain pipe is connected to the negative pole, the slip casting mouth is connected to the positive pole, can test the advantage of electronic chemistry slip casting method after the circular telegram.
Description
Technical Field
The utility model relates to a slip casting flooding experiment technical field, in particular to visual slip casting flooding experimental apparatus of confined fracture aquifer.
Background
The grouting water plugging is to press cement or chemical slurry into gaps, cracks or roadways of underground rock strata through pipelines to diffuse, solidify and harden the cement or chemical slurry, so that the rock strata have higher strength, compactness and impermeability, the effects of plugging, cutting off a water supply and reinforcing the stratum are achieved, and the grouting water plugging is one of important means for preventing and controlling water damage of mines. At present, grouting and water plugging are widely used for grouting of a shaft of a mine, plugging water inrush points, recovering a flooded mine, plugging water of a roadway to pass through a water-bearing stratum or a water guide fault, performing curtain grouting and water shutoff, reducing the water inflow of the mine, performing bottom plate grouting and reinforcement to prevent water inrush and the like, and achieving good effects; in addition, chemical slurry, such as calcium chloride or sodium silicate, is injected into the rock mass, the chemical slurry is moved directionally under the action of an electric field, and a large amount of ions brought by the slurry and mineral substances in the rock mass and underground water are subjected to chemical reaction to form sediments to block water burst channels, so that the pore volume is reduced, and the permeability is reduced.
Through retrieval, the Chinese patent with publication number CN109541182A discloses a visual detection crack grouting simulation test device and a test method, and comprises a grouting pool, a high-pressure grouting pump and a high-pressure grouting pump, wherein the grouting pool is communicated with an inlet of the high-pressure grouting pump through a first high-pressure pipeline; the test box body of the test box body is composed of a transparent organic glass plate, a grouting round hole is reserved in the upper end of the test box body, the bottom end of the side wall of the test box body is provided with displacement scales, a grouting pipe is arranged in the grouting round hole, and the lower end of the grouting pipe is inserted into a simulated fracture of a coal seam bottom plate.
Aiming at the problem that the technology is not suitable for the experiment of the electro-chemical grouting scheme; therefore, the pressure-bearing fracture aquifer visual grouting and water-driving experimental device is provided.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a wish provide a visual slip casting displacement of confined crack aquifer experimental apparatus to solve or alleviate the technical problem who exists among the prior art, provide a profitable selection at least.
The embodiment of the utility model provides a technical scheme is so realized: including observation box and slip casting case, the inside fixedly connected with drain pipe of observation box, observation box one side are rotated and are connected with the axis of rotation, a plurality of slip casting mouths of axis of rotation one end fixedly connected with, the one end fixedly connected with splice plate of slip casting mouth and drain pipe, and cable fixed connection is passed through in the rectifier to splice plate one end.
In some embodiments, a telescopic rod is rotatably connected above the observation box, and one end of the telescopic rod is movably connected to the rotating shaft.
In some embodiments, one end of the grouting box is fixedly connected with a water suction pump, and one end of the water suction pump is fixedly connected with a grouting pipe.
In some embodiments, one end of the grouting pipe is fixedly connected with a monitor, and a pressure release valve is fixedly connected above the grouting pipe.
In some embodiments, a check valve and an overflow valve are fixedly connected to one end of the grouting pipe.
In some embodiments, one end of the observation box is fixedly connected with the heater through a pipeline, and the inside of the observation box is fixedly connected with the temperature probe.
In some embodiments, one end of the liquid outlet pipe is fixedly connected with the waste liquid tank through a pipeline, and one end of the liquid outlet pipe is fixedly connected with the filter screen.
In some embodiments, one end of the observation box is fixedly connected with the scale, and one end of the observation box is movably connected with the camera.
The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:
1. a pressure-bearing fracture aquifer visual grouting water-displacement experimental device has the advantages that a rectifier is installed to convert alternating current into direct current, a cathode is connected with a liquid outlet pipe, an anode is connected with a grouting opening, and an electrokinetic chemical grouting method can be tested after electrification.
2. The utility model provides a visual slip casting drainage experimental apparatus in confined crack aquifer, has the telescopic link extension and shortens the angle of adjustable slip casting mouth to the advantage of the influence of different slip casting angles to the drainage effect of test.
3. The utility model provides a visual slip casting displacement of confined fracture aquifer experimental apparatus, has the hot water of different temperatures of heater injectable, tests the advantage of ponding to the influence of slip casting under the different temperatures.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a partial structural view of the present invention;
fig. 4 is an internal partial structure diagram of the present invention.
Reference numerals are as follows:
1-observation box, 2-grouting box, 3-water pump, 4-grouting pipe, 5-monitor, 6-pressure release valve, 7-overflow valve, 8-check valve, 9-rectifier, 10-joint plate, 11-heater, 12-waste liquid box, 13-temperature probe, 14-rotating shaft, 15-telescopic rod, 16-grouting port, 17-liquid outlet pipe, 18-camera, 19-dial gauge and 20-filter screen.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-4, a visual grouting and water-expelling experimental device for a confined fracture aquifer comprises an observation box 1 and a grouting box 2, wherein one side of the observation box 1 is made of reinforced transparent material, the change of the internal grouting and water-expelling can be directly observed from the outside, a drain pipe 17 is fixed on the inner part of the observation box 1 through bolts, the drain pipe 17 is made of metal, a rotating shaft 14 is rotatably connected to one side of the observation box 1, a plurality of grouting ports 16 are fixed on one end of the rotating shaft 14 through bolts, the grouting ports 16 are made of metal, the angle can be adjusted through the rotating shaft 14, a joint plate 10 is fixedly connected to one ends of the grouting ports 16 and the drain pipe 17, one end of the joint plate 10 is fixedly connected to a rectifier 9 through a cable, the rectifier 9 converts alternating current into direct current, a cathode is connected to the drain pipe 17, an anode is connected to the grouting ports 16, and an electrokinetic chemical grouting method can be tested after the power is turned on.
In this embodiment, 1 top of observation box rotates and is connected with telescopic link 15, and 15 one end swing joint of telescopic link in axis of rotation 14, the telescopic link 15 extension shorten the angle of adjustable slip casting mouth 16 to the different slip casting angles of test are to the influence of flood driving effect.
In this embodiment, 2 one end bolt fastening of slip casting case has suction pump 3, and suction pump 3 can be to pouring into the thick liquid into observation box 1, and 3 one end bolt fastening of suction pump has slip casting pipe 4, and 4 one end bolts fastening of slip casting pipe are in 14 one ends of axis of rotation.
In this embodiment, 4 one end bolt fastening of slip casting pipe has monitor 5, and the flow rate data and the pressure data of monitor 5 detectable in slip casting process, 4 top bolt fastening of slip casting pipe have relief valve 6, and relief valve 6 prevents that 4 one end of slip casting pipe pressure is too big.
In this embodiment, a check valve 8 and an overflow valve 7 are bolted to one end of the grouting pipe 4, the check valve 8 prevents the liquid from flowing back, and the overflow valve 7 pours the overflowed liquid back into the grouting tank 2.
In this embodiment, 1 one end of observation box is passed through pipeline bolt fastening and is had heater 11, and the hot water of different temperatures can be poured into to heater 11, tests the influence of ponding under the different temperatures to the slip casting, and the pipeline one end fixedly connected with check valve 8 that heater 11 and observation box 1 are connected, the inside fixedly connected with temperature probe 13 of observation box 1, temperature probe 13 can monitor the inside temperature of observation box 1.
In this embodiment: one side of the observation box 1 is made of reinforced transparent materials, the change of internal grouting and water driving can be directly observed from the outer side, the liquid outlet pipe 17 and the grouting port 16 are made of metal materials, the rectifier 9 converts alternating current into direct current, the cathode is connected with the liquid outlet pipe 17, the anode is connected with the grouting port 16, and the electro-chemical grouting method can be tested after the power is on;
the telescopic rod 15 extends and shortens the angle of the adjustable grouting opening 16 to test the influence of different grouting angles on the water driving effect, the water suction pump 3 can inject grout into the observation box 1, and one end of the grouting pipe 4 is fixedly connected to one end of the rotating shaft 14;
the monitor 5 can detect flow rate data and pressure data in the grouting process, the pressure relief valve 6 prevents the pressure at one end of the grouting pipe 4 from being too high, the check valve 8 prevents liquid from flowing back, and the overflow valve 7 pours the overflowed liquid back into the grouting tank 2;
the hot water of different temperatures can be poured into to heater 11, tests the influence of ponding under the different temperatures to the slip casting, and the pipeline one end fixedly connected with check valve 8 that heater 11 and observation box 1 are connected, and temperature probe 13 can monitor the inside temperature of observation box 1.
Example 2:
the embodiment of the visual grouting and water-driving experimental device for the aquifer of the confined fracture is improved on the basis of embodiment 1, as shown in figures 1-4,
in this embodiment, drain pipe 17 one end is passed through the pipeline bolt fastening and is had waste liquid case 12, and waste liquid case 12 can store the waste water by the expulsion, and pipeline one end fixedly connected with check valve 8, drain pipe 17 one end fixedly connected with filter screen 20, the silt volume in the reducible waste water of filter screen 20 prevents to block up the pipeline.
In this embodiment, 1 one end fixedly connected with graduation apparatus 19 of observation box, graduation apparatus 19 can embody the water driving progress directly perceived, and 1 one end swing joint of observation box has camera 18, and camera 18 can take notes the experimentation, conveniently carries out the research of retailing.
In this embodiment: the waste liquid tank 12 can store the expelled waste water, one end of the pipeline is fixedly connected with the check valve 8, and the filter screen 20 can reduce the amount of silt in the waste water and prevent the pipeline from being blocked;
the scale 19 can embody the water drive progress directly perceived, and the camera 18 can take notes the experimentation, conveniently carries out the research of recoiling.
When the utility model works, one side of the observation box 1 is made of reinforced transparent material, the change of internal grouting and water driving can be directly observed from the outside, the liquid outlet pipe 17 and the grouting port 16 are made of metal materials, the rectifier 9 converts alternating current into direct current, the cathode is connected with the liquid outlet pipe 17, the anode is connected with the grouting port 16, and the electro-chemical grouting method can be tested after the power is on;
the telescopic rod 15 extends and shortens the angle of the adjustable grouting opening 16 to test the influence of different grouting angles on the water driving effect, the water suction pump 3 can inject grout into the observation box 1, and one end of the grouting pipe 4 is fixedly connected to one end of the rotating shaft 14;
the monitor 5 can detect flow rate data and pressure data in the grouting process, the pressure relief valve 6 prevents the pressure at one end of the grouting pipe 4 from being too high, the check valve 8 prevents liquid from flowing back, and the overflow valve 7 pours the overflowed liquid back into the grouting tank 2;
hot water with different temperatures can be injected into the heater 11, the influence of accumulated water at different temperatures on grouting is tested, one end of a pipeline, connected with the observation box 1, of the heater 11 is fixedly connected with the check valve 8, and the temperature probe 13 can monitor the internal temperature of the observation box 1;
the waste liquid tank 12 can store the expelled waste water, one end of the pipeline is fixedly connected with the check valve 8, and the filter screen 20 can reduce the amount of silt in the waste water and prevent the pipeline from being blocked;
the scale 19 can embody the water drive progress directly perceived, and the camera 18 can take notes the experimentation, conveniently carries out the research of recoiling.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a visual slip casting displacement of confined fracture aquifer experimental apparatus, includes observation box (1) and slip casting case (2), its characterized in that: the inside fixedly connected with drain pipe (17) of observation box (1), observation box (1) one side is rotated and is connected with axis of rotation (14), a plurality of slip casting mouths (16) of axis of rotation (14) one end fixedly connected with, the one end fixedly connected with joint plate (10) of slip casting mouth (16) and drain pipe (17), and cable fixed connection is passed through in rectifier (9) to joint plate (10) one end.
2. The visual grouting and water-driving experimental device for the aquifer of the confined fracture according to claim 1, characterized in that: observation box (1) top is rotated and is connected with telescopic link (15), and telescopic link (15) one end swing joint is in axis of rotation (14).
3. The visual grouting and water-driving experimental device for the aquifer of the confined fracture according to claim 1, characterized in that: grouting box (2) one end fixedly connected with suction pump (3), suction pump (3) one end fixedly connected with slip casting pipe (4).
4. The visual grouting and water-driving experimental device for the aquifer of the confined fracture according to claim 3, characterized in that: slip casting pipe (4) one end fixedly connected with monitor (5), slip casting pipe (4) top fixedly connected with relief valve (6).
5. The visual grouting and water-driving experimental device for the aquifer of the confined fracture according to claim 4, characterized in that: one end of the grouting pipe (4) is fixedly connected with a check valve (8) and an overflow valve (7).
6. The visual grouting and water-driving experimental device for the aquifer of the confined fracture according to claim 2, characterized in that: one end of the observation box (1) is fixedly connected with a heater (11) through a pipeline, and a temperature probe (13) is fixedly connected inside the observation box (1).
7. The visual grouting and water-driving experimental device for the aquifer of confined fractures according to claim 1, characterized in that: drain pipe (17) one end is through pipeline fixedly connected with waste liquid case (12), drain pipe (17) one end fixedly connected with filter screen (20).
8. The visual grouting and water-driving experimental device for the aquifer of confined fractures according to claim 6, characterized in that: one end of the observation box (1) is fixedly connected with a dial gauge (19), and one end of the observation box (1) is movably connected with a camera (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009295.1U CN217602645U (en) | 2022-08-02 | 2022-08-02 | Visual grouting and water-driving experimental device for confined fracture aquifer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222009295.1U CN217602645U (en) | 2022-08-02 | 2022-08-02 | Visual grouting and water-driving experimental device for confined fracture aquifer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217602645U true CN217602645U (en) | 2022-10-18 |
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ID=83593165
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222009295.1U Expired - Fee Related CN217602645U (en) | 2022-08-02 | 2022-08-02 | Visual grouting and water-driving experimental device for confined fracture aquifer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217602645U (en) |
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2022
- 2022-08-02 CN CN202222009295.1U patent/CN217602645U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221018 |
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