CN211179789U - Heavy metal detection device for freshwater environment - Google Patents
Heavy metal detection device for freshwater environment Download PDFInfo
- Publication number
- CN211179789U CN211179789U CN201921907975.7U CN201921907975U CN211179789U CN 211179789 U CN211179789 U CN 211179789U CN 201921907975 U CN201921907975 U CN 201921907975U CN 211179789 U CN211179789 U CN 211179789U
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- Prior art keywords
- heavy metal
- detection
- detection device
- test tube
- funnel
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- 238000001514 detection method Methods 0.000 title claims abstract description 91
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 56
- 239000013505 freshwater Substances 0.000 title claims abstract description 26
- 239000008187 granular material Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000002699 waste material Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012982 microporous membrane Substances 0.000 claims 3
- 239000011148 porous material Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 14
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000001471 micro-filtration Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 4
- 238000005056 compaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model aims at a heavy metal detection device for fresh water environment, including examining test table, test tube and vertical frame, the perpendicular lower extreme of vertical frame fix and examine test table one end, the one end fixed connection of vertical frame top and horizontal beam, the test tube setting on the test table under the horizontal beam, the sample entry on test tube top be equipped with the granule detection device that the granule heavy metal that rotationally adjusts detected between the horizontal beam, the end shrouding of test tube bottom on be equipped with soluble heavy metal detection device, and test tube bottom one side is equipped with the delivery port that the sample waste liquid got rid of, can accomplish the separation detection on same device, carry out granule filtration isolation, one-touch-up in the granule detection, can improve detection efficiency effectively, effectual improvement detection precision.
Description
Technical Field
The utility model relates to the field of fresh water environment monitoring, a main heavy metal detection device for fresh water environment.
Background
Along with the rapid progress and development of our country's society, the attention degree to the water resource is very high at present, and to the fresh water aspect, fresh water is closely relevant with people's life, especially to the detection of heavy metal content in the quality of water, so that make the detection personnel know whether heavy metal content in the quality of water is up to standard, and whether some heavy metal in the fresh water exceeds standard and detect, but at present to the detection of fresh water heavy metal all carry out the independent separately detection of multistep, many steps like this, the operation is complicated, need separate the detection processing to fresh water, reduce the efficiency of detection to a great extent, simultaneously because the step is many, lead to the human cost to improve, can cause influence and change to the quality of water composition in the separation simultaneously, so that detection accuracy receives the influence.
Therefore, a heavy metal detection device for freshwater environment is provided, through improving freshwater heavy metal detection device, detect separately in step with soluble heavy metal through granule heavy metal, accomplish the separation detection on same device, carry out particle filtration isolation in the granule detects, go into at a glance, can improve detection efficiency effectively, effectual improvement detection precision, adopt the granule detection millipore filtration membrane of multiple different specifications simultaneously, can be effectual carry out the selectivity to different water quality requirements and detect, and be convenient for millipore filtration membrane's change and washing more, just become the problem that the skilled person in the art needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heavy metal detection device for fresh water environment, through improving fresh water heavy metal detection device, detect and separately detect in step with soluble heavy metal through granule heavy metal, accomplish the separation detection on same device, carry out the granule filtration isolation in the granule detects, go into all at one, can improve detection efficiency effectively, effectual improvement detects the precision, adopt the granule detection millipore filtration membrane of multiple different specifications simultaneously, can effectually carry out the selectivity to different water quality requirements and detect, and be convenient for millipore filtration's change and washing more.
For solving the background art in technical problem, the utility model discloses a following technical scheme:
the utility model provides a heavy metal detection device for fresh water environment, is including examining test table, test tube and vertical frame, the perpendicular lower extreme of vertical frame fix and examine test table one end, the one end fixed connection of vertical frame top and horizontal beam, the test tube setting examine test table under horizontal beam on, the sample entry on test tube top be equipped with the granule detection device that the granule heavy metal that can rotate the regulation detected between the horizontal beam, the end shrouding of test tube bottom on be equipped with soluble heavy metal detection device, and test tube bottom one side is equipped with the delivery port that the sample waste liquid got rid of.
Preferably, particle detection device including detection funnel, rotatory horizontal pole and rotation axis, detection funnel top be equipped with into water funnel, detection funnel bottom be equipped with millipore filtration, rotatory horizontal pole establish to the multiunit, and rotatory horizontal pole one end is passed through U type tongs and is detected funnel lateral wall fixed connection, rotatory horizontal pole one end is direct to be connected with the rotation axis bottom, rotatory top pass the horizontal pole other end and be connected with rotatory handle, through multiunit rotary device's detection funnel to realize the particle detection millipore filtration of multiple different specifications, can effectually carry out the selectivity to different water quality requirements and detect, and be convenient for millipore filtration's change and washing more.
Preferably, rotation axis and horizontal pole between be equipped with stop device, stop device include spacing piece and lower spacing piece down, two spacing pieces down are fixed on the rotation axis lateral wall of horizontal pole below, two spacing pieces are fixed on the rotation axis lateral wall of horizontal pole top on, and be equipped with the tight spring in top down between spacing piece and the horizontal pole, can effectually prescribe a limit to the position of detecting the funnel pull-up and below through stop device, more convenient operation adopts the tight screw rod in top can effectually carry out the compaction force down to detecting the funnel simultaneously, improve the stability when detecting the funnel and placing in the at utmost.
Preferably, the microfiltration membrane of detection funnel bottom establish to the arcuation structure of undercut, the microfiltration membrane establishes to detachable construction, and the microfiltration membrane establishes to multiple aperture model, can effectually carry out the selectivity to different quality of water requirements and detect.
Preferably, solubility heavy metal detection device include vertical pole and liquid heavy metal detector, liquid heavy metal detector establish to a plurality ofly, and every liquid heavy metal detector all is connected with vertical pole through horizontal connecting rod, can effectually carry out evenly distributed's detection data acquisition, the effectual precision that improves heavy metal detection to the fresh water on the same cross section through a plurality of evenly distributed's liquid heavy metal detector.
Preferably, the cross section of the liquid heavy metal detector is circular, and the liquid heavy metal detector with a circular structure can effectively increase the detection area and increase the acquisition precision.
Preferably, the bottom sealing plate is detachably connected with the detection tube in a rotating mode, so that the bottom sealing plate can be more conveniently detached, cleaned and replaced, and the operation is simple.
Preferably, the detection tube is a transparent and visible cylinder structure, which can facilitate observation.
The utility model has the advantages that:
1) through synchronous separately measuring of separating of granule heavy metal detection and solubility heavy metal, accomplish the separation and detect on same device, carry out particle filtration isolation, accomplish at one go when the granule detects, can improve detection efficiency effectively, effectual improvement detects the precision.
2) The particle detection microporous filter membrane with various different specifications can effectively carry out selective detection aiming at different water quality requirements, and is more convenient for replacement and cleaning of the microporous filter membrane.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed 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 described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a heavy metal detection device for freshwater environment according to the present invention;
fig. 2 is a schematic view of a part of the structure of the heavy metal detection device for fresh water environment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in further detail below.
Referring to fig. 1 and 2, a heavy metal detection device for a freshwater environment comprises a detection table 1, a detection tube 19 and a vertical frame 2, wherein the vertical lower end of the vertical frame 2 is fixed at one end of the detection table 1, the top end of the vertical frame 2 is fixedly connected with one end of a horizontal beam 3, the detection tube 1 is arranged on the detection table 1 right below the horizontal beam 3, a sample inlet at the top end of the detection tube 19 is provided with a particle detection device capable of being rotatably adjusted for detecting particle heavy metals between the horizontal beams 3, a bottom sealing plate 17 at the bottom of the detection tube 19 is provided with a soluble heavy metal detection device, and one side of the bottom of the detection tube 19 is provided with a water outlet 15 for removing sample waste liquid.
In this embodiment, granule detection device including detecting funnel 11, rotatory horizontal pole 4 and rotation axis 5, 11 tops of detection funnel be equipped with into water funnel, 11 bottoms of detection funnel be equipped with millipore filtration 12, rotatory horizontal pole 4 establish to the multiunit, and 4 one ends of rotatory horizontal pole pass through U type tongs 13 and 11 lateral walls fixed connection of detection funnel, 4 one ends of rotatory horizontal pole are direct to be connected with 5 bottoms of rotation axis, 5 tops of rotation axis pass horizontal pole 3 other ends and be connected with rotatory handle 7, through multiunit rotary device's detection funnel 11 to realize the granule detection millipore filtration 12 of multiple different specifications, can effectually carry out the selectivity to different quality of water requirements and detect, and be convenient for change and washing of millipore filtration 12 more.
In this embodiment, rotation axis 5 and horizontal cross bar 3 between be equipped with stop device, stop device include spacing piece 8 and spacing piece 10 down, spacing piece 10 is fixed on the 5 lateral walls of rotation axis of 3 below horizontal cross bar for two, spacing piece 8 is fixed on the 5 lateral walls of rotation axis of 3 tops of horizontal cross bar for two, and be equipped with the tight spring 9 in top between spacing piece 10 and the horizontal cross bar 3 down, can effectually prescribe a limit to the position of detecting funnel 11 pull-up and below through stop device, more convenient operation, adopt the tight screw rod 9 in top to carry out the compaction force down by effectual detection funnel 11 simultaneously, improve the stability when detecting funnel 11 and placing to the at utmost.
In this embodiment, the microfiltration membrane 12 of detection funnel 11 bottom establish to the arcuation structure of undercut, and microfiltration membrane 12 establishes to detachable construction, and microfiltration membrane 12 establishes to multiple aperture model, can effectually carry out the selectivity to different quality of water requirements and detect.
In this embodiment, solubility heavy metal detection device include vertical pole 18 and liquid heavy metal detector 14, liquid heavy metal detector 14 establish to a plurality ofly, and every liquid heavy metal detector 14 all is connected with vertical pole 18 through horizontal connecting rod 16, liquid heavy metal detector 14 through a plurality of evenly distributed can be effectual carries out evenly distributed's detection data acquisition, the effectual precision that improves heavy metal detection to the fresh water on the same cross section.
In this embodiment, the cross section of the liquid heavy metal detector 14 is circular, and the liquid heavy metal detector 14 with a circular structure can effectively increase the detection area and increase the acquisition precision.
In this embodiment, bottom seal board 17 and detecting tube 19 between be connected through rotatory detachable mode, can be convenient for more dismantle and wash and change easy operation.
In this embodiment, the detection tube 19 is a transparent and visible cylinder structure, which is convenient for observation.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the foregoing description is illustrative in nature and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (8)
1. The utility model provides a heavy metal detection device for fresh water environment, is including examining test table, test tube and vertical frame, its characterized in that: the vertical lower extreme of vertical frame fix and examine test table one end, the one end fixed connection of vertical frame top and horizontal beam, the test tube setting examine test table under the horizontal beam on, the sample entry on test tube top and horizontal beam between be equipped with the granule detection device that the granule heavy metal that rotationally adjusts detected, the end shrouding of test tube bottom on be equipped with soluble heavy metal detection device, and test tube bottom one side is equipped with the delivery port that the sample waste liquid got rid of.
2. The heavy metal detection device for freshwater environment of claim 1, wherein the particle detection device comprises a detection funnel, a plurality of groups of rotary cross rods and a rotary shaft, a water inlet funnel is arranged at the top end of the detection funnel, a microporous filter membrane is arranged at the bottom end of the detection funnel, one end of each rotary cross rod is fixedly connected with the side wall of the detection funnel through a U-shaped gripper, one end of each rotary cross rod is directly connected with the bottom end of the rotary shaft, and the top end of the rotary shaft is connected with the other end of the horizontal cross rod through a rotary handle.
3. The heavy metal detection device for the freshwater environment as claimed in claim 2, wherein a limiting device is arranged between the rotating shaft and the horizontal cross bar, the limiting device comprises an upper limiting block and a lower limiting block, the two lower limiting blocks are fixed on the side wall of the rotating shaft below the horizontal cross bar, the two upper limiting blocks are fixed on the side wall of the rotating shaft above the horizontal cross bar, and a jacking spring is arranged between the lower limiting block and the horizontal cross bar.
4. The device as claimed in claim 2, wherein the microporous membrane at the bottom of the detection funnel is configured as an arc structure recessed downward, the microporous membrane is configured as a detachable structure, and the microporous membrane is configured as a plurality of pore sizes.
5. The heavy metal detection device for the freshwater environment as claimed in claim 1, wherein the soluble heavy metal detection device comprises a plurality of vertical rods and a plurality of liquid heavy metal detectors, and each liquid heavy metal detector is connected with each vertical rod through a horizontal connecting rod.
6. The heavy metal detection device for the freshwater environment of claim 5, wherein the cross section of the liquid heavy metal detector is circular.
7. The heavy metal detection device for the freshwater environment as claimed in claim 1, wherein the bottom sealing plate is detachably connected with the detection tube in a rotating manner.
8. The device as claimed in claim 1, wherein the detection tube is a transparent and visible cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921907975.7U CN211179789U (en) | 2019-11-06 | 2019-11-06 | Heavy metal detection device for freshwater environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921907975.7U CN211179789U (en) | 2019-11-06 | 2019-11-06 | Heavy metal detection device for freshwater environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211179789U true CN211179789U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921907975.7U Expired - Fee Related CN211179789U (en) | 2019-11-06 | 2019-11-06 | Heavy metal detection device for freshwater environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211179789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945789A (en) * | 2021-02-05 | 2021-06-11 | 宁波普洛赛斯检测科技有限公司 | Detection device and determination method for suspended matters in water |
| CN113030059A (en) * | 2021-05-19 | 2021-06-25 | 广东华赛能源有限公司 | Convenient detection device for heavy metal content of polluted river |
-
2019
- 2019-11-06 CN CN201921907975.7U patent/CN211179789U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945789A (en) * | 2021-02-05 | 2021-06-11 | 宁波普洛赛斯检测科技有限公司 | Detection device and determination method for suspended matters in water |
| CN112945789B (en) * | 2021-02-05 | 2023-02-24 | 宁波普洛赛斯检测科技有限公司 | Detection device and determination method for suspended matters in water |
| CN113030059A (en) * | 2021-05-19 | 2021-06-25 | 广东华赛能源有限公司 | Convenient detection device for heavy metal content of polluted river |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |