CN217981157U - Heavy metal ion migration test device - Google Patents
Heavy metal ion migration test device Download PDFInfo
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- CN217981157U CN217981157U CN202221572168.6U CN202221572168U CN217981157U CN 217981157 U CN217981157 U CN 217981157U CN 202221572168 U CN202221572168 U CN 202221572168U CN 217981157 U CN217981157 U CN 217981157U
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Abstract
The utility model discloses a heavy metal ion migration test device, including the experimental liquid reserve tank that is used for holding certain volume liquid and the test piece that is used for letting the water pump of the interior liquid flow of experimental liquid reserve tank and is used for depositing heavy metal ion solution, test piece and water pump are all established on experimental liquid reserve tank bottom. The heavy metal ion migration test device is reasonable in structural design, components in practical application and the environmental conditions of the components are simulated, the accuracy of test results is effectively improved, and the test results can be better applied to practical situations; and the structure is simple, and the cost is relatively low.
Description
Technical Field
The utility model belongs to the technical field of the experimental technique of heavy metal ion and specifically relates to a heavy metal ion migration test device is related to.
Background
At present, in a laboratory, a migration test of heavy metal ions in a gelled material is carried out, wherein the gelled material and a heavy metal ion solution are mixed, stirred, stood and filtered, and the concentration of the heavy metal ions in a filtrate is detected, so that the adsorption capacities of different gelled materials to the heavy metal ions are evaluated; however, the experimental result of the experimental method is greatly different from the actual result, and the detection accuracy is poor. In practical application, the gelled material usually exists in the form of structural parts, and the laboratory adopts powdery materials combined with heavy metal ions, so that the practical application cannot be well guided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a heavy metal ion migration test device is provided, its accuracy that effectively improves the test result.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts does:
this heavy metal ion migration test device, including the experimental liquid reserve tank that is used for holding certain volume liquid and be used for letting the water pump that experimental liquid reserve tank interior liquid flows and be used for depositing the test piece of heavy metal ion solution, test piece and water pump are all established on experimental liquid reserve tank bottom.
Further:
a filter screen is arranged in the test liquid storage tank corresponding to the water pump.
And the test piece positioning groove is used for positioning a test piece on the bottom in the test liquid storage tank.
The test liquid storage tank is a tank body with an opening at the upper end, and a sealing cover is arranged at the top of the tank body.
A thermometer for detecting the temperature of the liquid is arranged in the test liquid storage tank.
And a water outlet for discharging liquid in the box body is formed in one side of the test liquid storage box corresponding to the bottom of the box body, and a valve is arranged on the water outlet.
The test piece is of a cylinder structure, and the test piece positioning groove is an annular groove.
The test piece positioning grooves are a group of annular grooves.
Compared with the prior art, the utility model, have following advantage:
the heavy metal ion migration test device is reasonable in structural design, components in practical application and the environmental conditions of the components are simulated, the accuracy of test results is effectively improved, and the test results can be better applied to practical situations; and the structure is simple, and the cost is relatively low.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic structural diagram of the testing device of the present invention.
Fig. 2 is a schematic structural diagram of the testing apparatus of the present invention.
In the figure:
1. the test liquid storage tank comprises a test liquid storage tank, 2. A water pump, 3. A water outlet, 4. A test piece positioning groove, 5. A sealing cover and 6. A thermometer.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the heavy metal ion migration test device comprises a test liquid storage tank 1 for containing a certain volume of liquid, a water pump 2 for allowing the liquid in the test liquid storage tank to flow, and a test piece for storing a heavy metal ion solution; the test piece and the water pump are arranged on the bottom in the test liquid storage tank.
A filter screen is arranged in the test liquid storage tank corresponding to the water pump, so that the circulation and filtration of liquid in the tank body can be realized; the liquid in the box body is deionized water, and the deionized water is enabled to be in a flowing state in the box body through the water pump.
A test piece positioning groove 4 for positioning a test piece is arranged at the bottom in the test liquid storage tank; preferably, the test piece is of a cylinder structure, and the test piece positioning groove is an annular groove.
Furthermore, the test piece positioning grooves are a group of annular grooves; specifically, four circular test piece positioning grooves are formed in the middle of the bottom of the box body, so that an experimental test piece can be placed in the four circular test piece positioning grooves, and the experimental test piece can be better combined with the actual situation.
The test liquid storage tank is a tank body with an opening at the upper end, and a sealing cover 5 is arranged at the top of the tank body; one end of the sealing cover is hinged to one side of the top opening of the box body, the other end of the sealing cover is provided with a handle, the sealing cover can keep the whole box body isolated from the outside after being sealed, and the test accuracy is improved.
A thermometer 6 for detecting the temperature of the liquid is arranged in the test liquid storage tank, and the temperature of the solution in the tank body can be monitored in real time.
A water outlet 3 for discharging liquid in the box body is arranged at one side of the test liquid storage box corresponding to the bottom of the box body, and a valve is arranged on the water outlet; the solution can be discharged, and the test process is in a closed state.
Pouring the prepared heavy metal ion solution into the formed cylindrical test piece, then placing the test piece in a test piece positioning groove at the bottom of the box body for positioning, and pouring a certain amount of deionized water into a liquid storage tank to keep the liquid levels inside and outside the mould consistent; and opening a circulating water switch of a water pump in the box, enabling the deionized water to be in a flowing state in the box, periodically absorbing the solution inside and outside the test piece cylinder to detect the heavy metal ions, and evaluating the migration capacity of the heavy metal ions in the test piece.
The heavy metal ion migration test device has reasonable structural design, simulates components in practical application and the environmental conditions of the components, effectively improves the accuracy of test results, and can better apply the test results to practical situations; and the structure is simple, and the cost is relatively low.
The above-mentioned is only for the description of the preferred embodiments of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (7)
1. The utility model provides a heavy metal ion migration test device which characterized in that: the device comprises a test liquid storage tank for containing liquid with a certain volume, a water pump for enabling the liquid in the test liquid storage tank to flow, and a test piece for storing heavy metal ion solution, wherein the test piece and the water pump are arranged on the bottom in the test liquid storage tank.
2. The heavy metal ion migration test apparatus according to claim 1, wherein: a filter screen is arranged in the test liquid storage tank corresponding to the water pump.
3. The heavy metal ion migration test apparatus according to claim 1, wherein: and a test piece positioning groove used for positioning a test piece is arranged at the bottom in the test liquid storage tank.
4. The heavy metal ion migration test apparatus according to claim 1, wherein: the test liquid storage tank is a tank body with an opening at the upper end, and a sealing cover is arranged at the top of the tank body.
5. The heavy metal ion migration test apparatus according to claim 1, wherein: and a thermometer for detecting the temperature of the liquid is arranged in the test liquid storage tank.
6. The heavy metal ion migration test apparatus according to claim 1, wherein: and a water outlet for discharging liquid in the box body is formed in one side of the test liquid storage box corresponding to the bottom of the box body, and a valve is arranged on the water outlet.
7. The heavy metal ion migration test apparatus according to claim 3, wherein: the test piece is of a cylinder structure, and the test piece positioning groove is an annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221572168.6U CN217981157U (en) | 2022-06-22 | 2022-06-22 | Heavy metal ion migration test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221572168.6U CN217981157U (en) | 2022-06-22 | 2022-06-22 | Heavy metal ion migration test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217981157U true CN217981157U (en) | 2022-12-06 |
Family
ID=84273416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221572168.6U Active CN217981157U (en) | 2022-06-22 | 2022-06-22 | Heavy metal ion migration test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217981157U (en) |
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2022
- 2022-06-22 CN CN202221572168.6U patent/CN217981157U/en active Active
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