CN223426647U - Test road surface structure that permeates water is to adsorption test device of heavy metal - Google Patents
Test road surface structure that permeates water is to adsorption test device of heavy metalInfo
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- CN223426647U CN223426647U CN202422821841.0U CN202422821841U CN223426647U CN 223426647 U CN223426647 U CN 223426647U CN 202422821841 U CN202422821841 U CN 202422821841U CN 223426647 U CN223426647 U CN 223426647U
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- adsorption
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Abstract
The utility model discloses an adsorption test device for testing heavy metals of a permeable road pavement structure, which relates to the technical field of permeable roads and comprises a water storage system, a flow control system, a permeable test piece system and a liquid storage system at the bottom, wherein the water storage system consists of a water tank and a box cover connected through a hinge, the flow control system consists of three groups of belts Kong Lvwang, the permeable test piece system consists of a flowmeter and a permeable test piece bin main body, and the liquid storage system comprises a rotatable liquid outlet pipe. The device is flexibly combined or replaced by parts through a special connection mode between the structures, the heavy metal adsorption performance test of most of the permeable pavement structural layers can be met by setting the height of the supporting rib, and the sampling and subsequent analysis test of heavy metal filtrate are convenient through the mode of setting rotary sliding connection and the liquid outlet pipe with the valve, so that a reference basis is provided for the design research and development of the permeable pavement structural layers.
Description
Technical Field
The utility model relates to the technical field of permeable roads, in particular to an adsorption test device for testing heavy metals of a permeable road pavement structure.
Background
Threat to the underground water circulation system by the infiltration accumulation of heavy metal-containing rainfall runoffs on the permeable pavement structure layer cannot be ignored, however, the research on the adsorption mechanism of heavy metals by the existing structure layer is less, the requirement on the test device for the adsorption effect evaluation of heavy metals by the permeable pavement structure layer is higher, and the application research of novel materials on the permeable pavement structure layer is greatly limited.
Therefore, a person skilled in the art provides an adsorption test device for testing heavy metals of a permeable road pavement structure, so as to solve the problems in the prior art.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an adsorption test device for testing the heavy metal of a permeable road pavement structure, which solves the problems of the prior art.
The utility model aims at realizing the technical scheme that the adsorption test device for testing the heavy metal of the permeable road pavement structure comprises a water storage system, a flow control system, a permeable test piece system and a liquid storage system at the bottom;
The water storage system consists of a water tank and a tank cover connected with the water tank through a hinge;
the flow control system is composed of three sets of belts Kong Lvwang;
The water-permeable test piece system consists of a flowmeter and a water-permeable test piece bin main body;
the liquid storage system comprises a rotatable liquid outlet pipe.
As a further technical scheme of the utility model, the water tank is in threaded connection with the flow control system, the upper surface of the flow control system is also provided with a rubber sealing ring, and the water tank is sealed with the flow control system through the rubber sealing ring.
As a further technical scheme of the utility model, three groups of perforated aluminum nets are arranged in the flow control system, and round holes with different apertures are formed in each group of perforated aluminum nets.
As a further technical scheme of the utility model, the inner side of the permeable test piece bin main body is symmetrically provided with supporting prismatic tables, and the outer sides of the supporting prismatic tables are provided with positioning nuts.
As a further technical scheme of the utility model, the inner side of the permeable test piece bin main body is also provided with a rotary sliding connection buckle, and the liquid storage system is arranged below the permeable test piece system through the rotary sliding connection buckle.
As a further technical scheme of the utility model, the liquid outlet pipe is arranged at the outer side of the liquid storage system, and the upper surface of the liquid outlet pipe is provided with an adjusting valve.
As a further technical scheme of the utility model, three groups of water permeable structure test pieces are symmetrically arranged in the water permeable test piece bin main body, and leakage switches are arranged outside the flow control system
The utility model provides an adsorption test device for testing heavy metals of a permeable road pavement structure, which has the following beneficial effects compared with the prior art:
The utility model provides a test road surface structure that permeates water is to adsorption test device of heavy metal realizes the nimble combination or the part replacement of this device through setting up the special connected mode between the structure, can satisfy the heavy metal adsorption performance test of most road surface structural layer that permeates water through setting for the height of supporting the terrace with edges, is convenient for the sample and follow-up analysis test of heavy metal filtrate through setting up rotatory sliding connection's mode and taking the valve drain pipe, and the practicality is good.
Drawings
FIG. 1 is a schematic diagram of a device for testing the adsorption of heavy metals to a permeable pavement structure;
FIG. 2 is a top view of a belt Kong Lvwang in an adsorption test unit for testing the weight of a permeable pavement structure;
FIG. 3 is a schematic diagram of a test piece of a permeable structure in an adsorption test device for testing the heavy metal of a permeable road pavement structure;
Fig. 4 is a schematic structural diagram of a leak switch in an adsorption test device for testing heavy metals of a permeable road pavement structure.
The device comprises a water storage system 1, a water tank 11, a 12, a box cover 2, a flow control system 3, a belt Kong Lvwang, a water permeable test piece system 4, a 5, a flowmeter 6, a water permeable test piece bin main body 7, a liquid storage system 8, a liquid outlet pipe 9, a supporting prismatic table 10, a rotary sliding connection buckle 21, a rubber sealing ring 13, a positioning nut 14, a water permeable structure test piece 15, a leakage switch 16 and an adjusting valve.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Example 1
The technical scheme of the adsorption test device for testing the heavy metal of the permeable road pavement structure comprises a water storage system 1, a flow control system 2, a permeable test piece system 4 and a liquid storage system 7 at the bottom;
the water storage system 1 consists of a water tank 11 and a box cover 12 connected through a hinge;
The flow control system 2 consists of three groups of aluminum meshes 3 with holes;
The water permeable test piece system 4 consists of a flowmeter 5 and a water permeable test piece bin main body 6;
The liquid storage system 7 comprises a rotatable liquid outlet pipe 8.
The flow control function of the heavy metal solution is realized through the water storage system 1 and the flow control system 2, the adsorption filtration of heavy metal is realized through the water permeable structure test piece 14, and the rapid collection of filtrate in the test is realized through the separated filtrate collection system.
In this embodiment, the water tank 11 is in threaded connection with the flow control system 2, the upper surface of the flow control system 2 is further provided with a rubber sealing ring 21, the water tank 11 and the flow control system 2 are sealed by the rubber sealing ring 21, and the water tank is sealed by a plurality of layers of sealing rings, so that leakage of the heavy metal-containing solution is avoided.
In this embodiment, three groups of perforated aluminum meshes 3 are provided in the flow control system 2, and round holes with different apertures are formed in each group of perforated aluminum meshes 3, so that liquid flow control is realized through the three groups of perforated aluminum meshes 3 with different apertures.
In this embodiment, the inner side of the permeable specimen bin main body 6 is also symmetrically provided with supporting ribs 9, positioning nuts 13 are installed on the outer sides of the supporting ribs 9, and the height of the four supporting ribs 9 is controlled by the positioning nuts 13.
In this embodiment, the inner side of the permeable test piece bin main body 6 is further provided with a rotary sliding connection buckle 10, the liquid storage system 7 is installed below the permeable test piece system 4 through the rotary sliding connection buckle 10, and the bottom of the permeable test piece bin main body 6 is in sliding connection with the liquid storage system 7 through the rotary sliding connection buckle 10.
In this embodiment, the liquid outlet pipe 8 is installed at the outer side of the liquid storage system 7, and the upper surface of the liquid outlet pipe 8 is provided with an adjusting valve 16, so as to control the liquid outlet flow through the valve.
In this embodiment, the inside of the permeable test piece bin main body 6 is also symmetrically provided with three groups of permeable test pieces 14, and the adsorption filtration of heavy metal is realized through the structural layer of the permeable test pieces 14.
Unlike example 1, the test device for testing the heavy metal adsorption capacity of the permeable pavement structure of example 2 is provided with a leak switch 15 outside the flow control system 2 in example 2, and the height of the supporting ribs 9 is appropriately adjusted by the positioning nuts 13 according to the size of the permeable test piece.
Taking example 2 as an example, in the use process, a proper amount of prepared solution containing heavy metals is added according to the height of a scale in a water tank 11, the flow control of solution leakage is realized by controlling the aperture and the distance of a perforated aluminum net 3, a prepared permeable structure test piece 14 is vertically placed in a permeable test piece bin main body 6, a layer of supporting glass grating is arranged at the bottom of the test piece, a small amount of wax is added into the wall of the test piece to seal the test piece and the wall of the tube, the height of an annular supporting rib 9 is fixed by adjusting a positioning nut 13 according to the size of different test pieces, a leakage switch 15 in a flow control system 2 is opened to start a permeable test, filtrate is stored by a liquid storage system 7, and sampling analysis of the filtrate is performed by a liquid outlet pipe 8.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.
Claims (7)
1. The adsorption test device for testing the heavy metal of the permeable road pavement structure is characterized by comprising a water storage system (1), a flow control system (2), a permeable test piece system (4) and a liquid storage system (7) at the bottom;
the water storage system (1) consists of a water tank (11) and a tank cover (12) which are connected through a hinge;
The flow control system (2) consists of three groups of belts Kong Lvwang (3);
The water-permeable test piece system (4) consists of a flowmeter (5) and a water-permeable test piece bin main body (6);
the liquid storage system (7) comprises a rotatable liquid outlet pipe (8).
2. The device for testing the adsorption of heavy metals on the permeable road pavement structure according to claim 1, wherein the water tank (11) is in threaded connection with the flow control system (2), a rubber sealing ring (21) is further arranged on the upper surface of the flow control system (2), and the water tank (11) is sealed with the flow control system (2) through the rubber sealing ring (21).
3. The device for testing the adsorption of heavy metals on the permeable pavement structure according to claim 1, wherein three groups of belts Kong Lvwang (3) are arranged in the flow control system (2), and round holes with different apertures are formed in each group of belts Kong Lvwang (3).
4. The device for testing the adsorption of heavy metals on the permeable road pavement structure according to claim 1, wherein supporting rib tables (9) are symmetrically arranged on the inner side of the permeable test piece bin main body (6), and positioning nuts (13) are arranged on the outer side of the supporting rib tables (9).
5. The device for testing the adsorption test of the heavy metal of the permeable road pavement structure according to claim 1, wherein a rotary sliding connection buckle (10) is further arranged on the inner side of the permeable test piece bin main body (6), and the liquid storage system (7) is installed below the permeable test piece system (4) through the rotary sliding connection buckle (10).
6. The device for testing the adsorption of heavy metals on the permeable road pavement structure according to claim 1, wherein the liquid outlet pipe (8) is arranged on the outer side of the liquid storage system (7), and an adjusting valve (16) is arranged on the upper surface of the liquid outlet pipe (8).
7. The device for testing the adsorption test of the heavy metal of the permeable road pavement structure according to claim 1, wherein three groups of permeable structure test pieces (14) are symmetrically arranged in the permeable test piece bin main body (6), and a leakage switch (15) is arranged outside the flow control system (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422821841.0U CN223426647U (en) | 2024-11-19 | 2024-11-19 | Test road surface structure that permeates water is to adsorption test device of heavy metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422821841.0U CN223426647U (en) | 2024-11-19 | 2024-11-19 | Test road surface structure that permeates water is to adsorption test device of heavy metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223426647U true CN223426647U (en) | 2025-10-10 |
Family
ID=97262067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422821841.0U Active CN223426647U (en) | 2024-11-19 | 2024-11-19 | Test road surface structure that permeates water is to adsorption test device of heavy metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223426647U (en) |
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2024
- 2024-11-19 CN CN202422821841.0U patent/CN223426647U/en active Active
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