CN212059771U - Automatic liquid changing device based on buffer material erosion test - Google Patents
Automatic liquid changing device based on buffer material erosion test Download PDFInfo
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- CN212059771U CN212059771U CN202020857909.XU CN202020857909U CN212059771U CN 212059771 U CN212059771 U CN 212059771U CN 202020857909 U CN202020857909 U CN 202020857909U CN 212059771 U CN212059771 U CN 212059771U
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Abstract
The utility model discloses an automatic liquid changing device based on buffer material erosion test. The device comprises a plurality of liquid changing subsystems; the liquid outlet port of each liquid changing subsystem is connected with the liquid inlet end of the erosion experimental device; the liquid inlet port of each liquid changing subsystem is connected with the liquid outlet end of the erosion experimental device; the liquid changing subsystem is provided with a timing valve and alternately carries out liquid changing operation according to the opening and closing state of the timing valve; and a detection device in the liquid change subsystem is used for detecting parameters of the solution in the liquid container. The utility model provides an automatic liquid device that trades based on buffer material erosion test can realize turbidity, the conductivity of automatic survey solution at the automatic liquid in-process of trading.
Description
Technical Field
The utility model relates to a high-level waste geology is dealt with buffer material performance test technical field, especially relates to an automatic liquid device that trades based on buffer material erosion test.
Background
Groundwater is the carrier of high level waste leakage to the external space of the disposal reservoir. The buffer material, which acts as the last artificial barrier filled between the waste tank and the geological body, plays an important role as a hydraulic barrier, blocking the flow of groundwater (possibly containing corrosive substances) to the surface of the waste tank, and simultaneously blocking the leakage of the waste tank hydrosoluble compounds and nuclides into the surrounding rock. Numerous studies have shown that bentonite is a suitable base material for cushioning materials, and therefore the erosion characteristics of bentonite under different solution conditions must be understood.
The erosion experiments for studying bentonite require not only manual daily determination of the parameters of its solution, including turbidity, conductivity, but also occasional replacement of the solution. The existing equipment is dispersed, and time and labor are wasted when the solution is replaced and the turbidity and the conductivity of the solution are measured each time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic liquid device that trades based on buffer material erosion test can realize the parameter of automatic survey solution at the automatic liquid in-process that trades.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides an automatic liquid changing device based on buffer material erosion test, include:
a plurality of liquid change subsystems;
the liquid outlet port of each liquid changing subsystem is connected with the liquid inlet end of the erosion experimental device; the liquid inlet port of each liquid changing subsystem is connected with the liquid outlet end of the erosion experimental device; a buffer material is arranged in the erosion experimental device;
the liquid adding port of the liquid changing subsystem is used for adding a solution for an erosion experiment to a liquid container in the liquid changing subsystem; the liquid outlet port of the liquid changing subsystem is used for discharging the solution in the liquid container into the liquid inlet end of the erosion experimental device; the liquid inlet port of the liquid changing subsystem is used for enabling the erosion solution flowing out of the liquid outlet end of the erosion experimental device to flow into the liquid container; the liquid discharge port of the liquid changing subsystem is used for discharging the solution in the liquid container; the liquid changing subsystem is provided with a timing valve and alternately carries out liquid changing operation according to the opening and closing state of the timing valve; and the detection device in the liquid change subsystem is used for detecting the parameters of the solution in the liquid container.
Alternatively to this, the first and second parts may,
the liquid changing subsystem specifically comprises:
the liquid feeding device comprises a liquid feeding pipe provided with a liquid feeding timing valve, a liquid discharging pipe provided with a liquid discharging timing valve and a liquid container;
the liquid outlet end of the liquid inlet pipe is connected with the liquid inlet end of the erosion experimental device, and the liquid inlet end of the liquid inlet pipe is arranged in the liquid container;
the liquid inlet end of the liquid outlet pipe is connected with the liquid outlet end of the erosion experimental device, and the liquid outlet end of the liquid outlet pipe is arranged in the liquid container;
the liquid outlet end of the liquid adding pipe is arranged in the liquid container, and the liquid adding port of the liquid adding pipe is used for adding a solution used in an erosion experiment;
the liquid inlet end of the liquid discharge pipe is arranged at the bottom of the liquid container, and the liquid discharge port of the liquid discharge pipe is used for discharging the solution in the liquid container.
Optionally, the detection apparatus specifically includes:
a turbidity detecting means and a conductivity detecting means;
the detection part of the turbidity detection device is arranged in the liquid container, and the turbidity detection device is used for detecting the turbidity of the solution in the liquid container;
the detection part of the conductivity detection device is arranged in the liquid container, and the conductivity detection device is used for detecting the conductivity of the solution in the liquid container.
Optionally, the automatic liquid changing device further includes:
a liquid collecting device;
and the liquid discharge port of the liquid discharge pipe is arranged in the liquid collecting device, and the liquid collecting device is used for collecting the solution discharged from the liquid container.
Optionally, the liquid collecting device specifically includes:
a liquid collecting tank and a heating device;
the liquid discharge port of the liquid discharge pipe is arranged in the liquid collection box, the heating device is positioned in the liquid collection box, and the heating device is used for heating and evaporating the solution in the liquid collection box.
Optionally, the automatic liquid changing device further includes:
a stirrer;
the stirring part of the stirrer is arranged in the liquid container, and the stirrer is used for stirring the liquid in the liquid container.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an automatic liquid changing device based on buffer material erosion test, which comprises a plurality of liquid changing subsystems; the liquid outlet port of each liquid changing subsystem is connected with the liquid inlet end of the erosion experimental device; the liquid inlet port of each liquid changing subsystem is connected with the liquid outlet end of the erosion experimental device; the liquid changing subsystem is provided with a timing valve and alternately carries out liquid changing operation according to the opening and closing state of the timing valve; the detection device in the liquid changing subsystem is used for detecting the parameters of the solution in the liquid container, and can automatically detect the turbidity and the conductivity of the solution in the automatic liquid changing process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a structural diagram of an automatic liquid changing device based on a buffer material erosion test in the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing an automatic liquid device that trades based on buffer material erosion test can realize automatic turbidity, the conductivity of survey solution at the automatic liquid in-process of trading.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a pair of automatic liquid device that trades based on buffer material erosion test includes a plurality of liquid subsystems of trading. The liquid outlet port of each liquid changing subsystem is connected with the liquid inlet port of the erosion experimental device; the liquid inlet port of each liquid changing subsystem is connected with the liquid outlet port of the erosion experimental device; a buffer material is arranged in the erosion experimental device; the liquid adding port of the liquid changing subsystem is used for adding a solution for an erosion experiment to a liquid container in the liquid changing subsystem; the liquid outlet port of the liquid changing subsystem is used for discharging the solution in the liquid container into the liquid inlet end of the erosion experimental device; the liquid inlet port of the liquid changing subsystem is used for enabling the erosion solution flowing out of the liquid outlet end of the erosion experimental device to flow into the liquid container; the liquid discharge port of the liquid changing subsystem is used for discharging the solution in the liquid container; the liquid changing subsystem is provided with a timing valve and alternately carries out liquid changing operation according to the opening and closing state of the timing valve; and a detection device in the liquid change subsystem is used for detecting parameters of the solution in the liquid container.
The liquid changing subsystem specifically comprises: the liquid feeding device comprises a liquid feeding pipe provided with a liquid feeding timing valve, a liquid discharging pipe provided with a liquid discharging timing valve, a liquid feeding pipe provided with a liquid feeding timing valve, a liquid discharging pipe provided with a liquid discharging timing valve and a liquid container. The liquid outlet end of the liquid inlet pipe (namely the liquid outlet end of the liquid exchange subsystem) is connected with the liquid inlet end of the liquid inlet pipe of the erosion experimental device, and the liquid inlet end of the liquid inlet pipe is arranged in the liquid container; a liquid inlet port of the liquid outlet pipe (namely a liquid inlet port of the liquid changing subsystem) is connected with a liquid outlet port of the liquid outlet pipe of the erosion experimental device, and a liquid outlet port of the liquid outlet pipe is arranged in the liquid container; the liquid outlet end of the liquid adding pipe is arranged in the liquid container, and a liquid adding port of the liquid adding pipe (namely a liquid adding port of the liquid changing subsystem) is used for adding a solution used in an erosion experiment; the liquid inlet end of the liquid discharge pipe is arranged at the bottom of the liquid container, and the liquid discharge port of the liquid discharge pipe (namely the liquid discharge port of the liquid change subsystem) is used for discharging the solution in the liquid container.
The detection device specifically comprises: turbidity detection device and conductivity detection device. The detection part of the turbidity detection device is arranged in the liquid container, and the turbidity detection device is used for detecting the turbidity of the solution in the liquid container. The detection part of the conductivity detection device is arranged in the liquid container, and the conductivity detection device is used for detecting the conductivity of the solution in the liquid container.
Automatic trade liquid device still includes: and a liquid collecting device. The liquid outlet of the liquid discharge pipe is arranged in the liquid collecting device, and the liquid collecting device is used for collecting the solution discharged from the liquid container.
The liquid collecting device specifically comprises: a liquid collecting tank and a heating device. The heating device is positioned in the liquid collecting box and used for heating and evaporating the solution in the liquid collecting box.
Automatic trade liquid device still includes: a stirrer. The stirring part of the stirrer is arranged in the liquid container, and the stirrer is used for stirring the liquid in the liquid container.
Take the automatic liquid changing device including 2 liquid changing subsystems as an example, further explain the device structure of the utility model. Fig. 1 is the embodiment of the utility model provides an automatic liquid changing device structure chart based on buffer material erosion test, as shown in fig. 1, an automatic liquid changing device for buffer material erosion test mainly includes: liquid inlet pipe 1, liquid adding pipe 2, liquid outlet pipe 3, liquid outlet pipe 4, turbidity probes 5 and 6, conductivity probes 7 and 8, stirrers 9 and 10, liquid adding timing valves 11 and 12, liquid inlet timing valves 13 and 14, liquid outlet timing valves 15 and 16, liquid outlet timing valves 17 and 18, liquid collecting tank 19, and 500ml liquid containers 20 and 21.
The liquid inlet pipe 1 is connected by a three-way pipe joint, one end of the liquid inlet pipe is connected with the liquid inlet pipe of the erosion experiment, and the other two ends of the liquid inlet pipe are respectively connected with 500ml liquid containers 20 and 21. Feed timing valves 13 and 14 are installed in feed pipes 1 leading to 500ml feed containers 20 and 21.
The liquid adding pipe 2 is connected by a three-way pipe joint, one end of the liquid adding pipe is connected with a container filled with the solution required by the erosion experiment, and the other two ends of the liquid adding pipe are respectively connected with 500ml liquid containers 20 and 21; the priming timing valves 11 and 12 are attached to the priming tubes 2 leading to 500ml priming containers 20 and 21.
The liquid outlet pipe 3 is connected by a three-way pipe joint, one end of the liquid outlet pipe is connected with the liquid outlet pipe of the erosion experiment, and the other two ends of the liquid outlet pipe are respectively connected with 500ml liquid containers 20 and 21; the liquid outlet timing valves 15 and 16 are installed on the liquid outlet pipe 3 leading to the 500ml liquid containers 20 and 21.
The liquid discharge pipe 4 is connected by a three-way pipe joint, one end of the liquid discharge pipe is connected with the liquid collecting box 19, and the other two ends of the liquid discharge pipe are respectively connected with 500ml liquid containers 20 and 21; the drain timing valves 17 and 18 are mounted on the drain pipe 4 leading to the 500ml liquid containers 20 and 21.
A turbidity probe 5, a conductivity probe 7 and a turbidity probe 6 are arranged in a 500ml liquid container 20, and a conductivity probe 8 and the turbidity probe 6 are arranged in a 500ml liquid container 21, and meanwhile, sealing measures are taken to prevent water leakage. The agitators 9 and 10 are installed in 500ml liquid containers 20 and 21, respectively, while being adjusted to be in proper positions and heights to prevent the tube and the inner wall of the 500ml liquid containers 20 and 21 from being touched when rotated.
Taking the automatic liquid changing device comprising 2 liquid changing subsystems as an example, the automatic liquid changing method based on the automatic liquid changing device in fig. 1 is further described, and comprises the following steps:
(1) connecting the assembled erosion experiment with a liquid inlet pipe 1 and a liquid outlet pipe 3;
(2) connecting the filler tube 2 to a liquid container;
(3) opening the liquid adding timing valve 11, and injecting 500ml of solution for the erosion experiment into the 500ml liquid container 20 after all other valves are closed;
(4) turbidity probes 5 and 6, conductivity probes 7 and 8 and stirrers 9 and 10 were connected, respectively.
(5) The liquid inlet timing valve 13 and the liquid outlet timing valve 15 are opened for 24 hours;
(6) setting a stirrer 9 to stir once every 30 minutes, and recording once every 30 minutes by a turbidity probe 5 and a conductivity probe 7;
(7) after 23 hours (namely after the liquid inlet timing valve 13 and the liquid outlet timing valve 15 are opened for 23 hours), the liquid adding timing valve 12 is opened, and 500ml of solution used in the erosion experiment is injected into the 500ml liquid container 21 and then is closed;
(8) after 24 hours (namely after the liquid inlet timing valve 13 and the liquid outlet timing valve 15 are opened for 24 hours), the liquid inlet timing valve 13 and the liquid outlet timing valve 15 are closed, and the liquid inlet timing valve 14 and the liquid outlet timing valve 16 are opened for 24 hours;
(9) setting a stirrer 10 to stir once every 30 minutes, and recording once every 30 minutes by a turbidity probe 6 and a conductivity probe 8;
(10) opening the liquid discharge timing valve 17, and starting heating and evaporating the solution for the erosion experiment flowing into the 500ml liquid container 20 by the liquid collection tank 19;
(11) after 1 hour (i.e., after 1 hour of opening the liquid discharge timing valve 17), the liquid discharge timing valve 17 is closed;
(12) after 23 hours (namely after the liquid inlet timing valve 14 and the liquid outlet timing valve 16 are opened for 23 hours), the liquid adding timing valve 11 is opened, and 500ml of solution used in the erosion experiment is injected into the 500ml liquid container 20 and then is closed;
(13) after 24 hours (namely after the liquid inlet timing valve 14 and the liquid outlet timing valve 16 are opened for 24 hours), the liquid inlet timing valve 14 and the liquid outlet timing valve 16 are closed, and the liquid inlet timing valve 13 and the liquid outlet timing valve 15 are opened for 24 hours;
(14) the liquid discharge timing valve 18 is opened, and the liquid collecting tank 19 starts to heat and evaporate the solution for the erosion experiment flowing into the 500ml liquid container 21;
(15) after 1 hour (i.e., after the liquid discharge timing valve 18 is opened for 1 hour), the liquid discharge timing valve 18 is closed, and the operation is cycled from step (7) until the entire erosion test is completed.
The solution is replaced at equal intervals in the erosion experiment of the bentonite, so that the influence of artificial time difference on the experiment test result is reduced.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.
Claims (6)
1. The utility model provides an automatic liquid device that trades based on buffer material erosion test which characterized in that includes:
a plurality of liquid change subsystems;
the liquid outlet port of each liquid changing subsystem is connected with the liquid inlet end of the erosion experimental device; the liquid inlet port of each liquid changing subsystem is connected with the liquid outlet end of the erosion experimental device; a buffer material is arranged in the erosion experimental device;
the liquid adding port of the liquid changing subsystem is used for adding a solution for an erosion experiment to a liquid container in the liquid changing subsystem; the liquid outlet port of the liquid changing subsystem is used for discharging the solution in the liquid container into the liquid inlet end of the erosion experimental device; the liquid inlet port of the liquid changing subsystem is used for enabling the erosion solution flowing out of the liquid outlet end of the erosion experimental device to flow into the liquid container; the liquid discharge port of the liquid changing subsystem is used for discharging the solution in the liquid container; the liquid changing subsystem is provided with a timing valve and alternately carries out liquid changing operation according to the opening and closing state of the timing valve; and the detection device in the liquid change subsystem is used for detecting the parameters of the solution in the liquid container.
2. The automatic liquid changing device based on the buffer material erosion test according to claim 1,
the liquid changing subsystem specifically comprises:
the liquid feeding device comprises a liquid feeding pipe provided with a liquid feeding timing valve, a liquid discharging pipe provided with a liquid discharging timing valve and a liquid container;
the liquid outlet end of the liquid inlet pipe is connected with the liquid inlet end of the erosion experimental device, and the liquid inlet end of the liquid inlet pipe is arranged in the liquid container;
the liquid inlet end of the liquid outlet pipe is connected with the liquid outlet end of the erosion experimental device, and the liquid outlet end of the liquid outlet pipe is arranged in the liquid container;
the liquid outlet end of the liquid adding pipe is arranged in the liquid container, and the liquid adding port of the liquid adding pipe is used for adding a solution used in an erosion experiment;
the liquid inlet end of the liquid discharge pipe is arranged at the bottom of the liquid container, and the liquid discharge port of the liquid discharge pipe is used for discharging the solution in the liquid container.
3. The automatic liquid changing device based on the buffer material erosion test according to claim 1, wherein the detection device specifically comprises:
a turbidity detecting means and a conductivity detecting means;
the detection part of the turbidity detection device is arranged in the liquid container, and the turbidity detection device is used for detecting the turbidity of the solution in the liquid container;
the detection part of the conductivity detection device is arranged in the liquid container, and the conductivity detection device is used for detecting the conductivity of the solution in the liquid container.
4. The automatic liquid changing device based on the buffer material erosion test according to claim 2, further comprising:
a liquid collecting device;
and the liquid discharge port of the liquid discharge pipe is arranged in the liquid collecting device, and the liquid collecting device is used for collecting the solution discharged from the liquid container.
5. The automatic liquid changing device based on the buffer material erosion test is characterized in that the liquid collecting device specifically comprises:
a liquid collecting tank and a heating device;
the liquid discharge port of the liquid discharge pipe is arranged in the liquid collection box, the heating device is positioned in the liquid collection box, and the heating device is used for heating and evaporating the solution in the liquid collection box.
6. The automatic liquid changing device based on the buffer material erosion test of claim 1, further comprising:
a stirrer;
the stirring part of the stirrer is arranged in the liquid container, and the stirrer is used for stirring the liquid in the liquid container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020857909.XU CN212059771U (en) | 2020-05-21 | 2020-05-21 | Automatic liquid changing device based on buffer material erosion test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020857909.XU CN212059771U (en) | 2020-05-21 | 2020-05-21 | Automatic liquid changing device based on buffer material erosion test |
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| Publication Number | Publication Date |
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| CN212059771U true CN212059771U (en) | 2020-12-01 |
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| CN202020857909.XU Active CN212059771U (en) | 2020-05-21 | 2020-05-21 | Automatic liquid changing device based on buffer material erosion test |
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