CN220137059U - Quantitative detection device for heavy metal cadmium ions - Google Patents
Quantitative detection device for heavy metal cadmium ions Download PDFInfo
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- CN220137059U CN220137059U CN202321538462.XU CN202321538462U CN220137059U CN 220137059 U CN220137059 U CN 220137059U CN 202321538462 U CN202321538462 U CN 202321538462U CN 220137059 U CN220137059 U CN 220137059U
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- 238000001514 detection method Methods 0.000 title claims abstract description 119
- WLZRMCYVCSSEQC-UHFFFAOYSA-N cadmium(2+) Chemical compound [Cd+2] WLZRMCYVCSSEQC-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 238000002156 mixing Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 abstract description 8
- 239000003792 electrolyte Substances 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 6
- 229910052793 cadmium Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002848 electrochemical method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001661 cadmium Chemical class 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002795 fluorescence method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model relates to the technical field of heavy metal detection, and discloses a quantitative detection device for heavy metal cadmium ions, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a metering box assembly, the upper end of the bottom plate is fixedly connected with a detection box assembly, the upper end of the bottom plate is fixedly connected with a side plate, and the upper end of the side plate is provided with a display. This a quantitative detection device for heavy metal cadmium ion adds the charge door through the batch meter subassembly with cadmium ion solution and electrolyte etc. that need detect in the mixing chamber to drive main puddler and vice puddler stirring through stirring assembly's driving motor, make to detect more accurate and labour saving and time saving, later in the middle of extracting the detection box subassembly through the liquid pump via the liquid pipe, under flowmeter and solenoid valve's control, when the cadmium ion solution through the flowmeter reaches the demand, send signal to control panel and close solenoid valve and liquid pump, realize quantitative extraction and detect, improve detection accuracy.
Description
Technical Field
The utility model relates to the technical field of heavy metal detection, in particular to a quantitative detection device for heavy metal cadmium ions.
Background
Cadmium is a chemical element, which belongs to transition metal, has an atomic number of 48 and an atomic weight of about 112.41, is a silvery-white glossy metal, is soft at normal temperature, and has a relatively low melting point and boiling point, however, cadmium is also a toxic substance, and a great amount of cadmium exposure can have serious influence on human health, including kidney damage, osteoporosis, cancer and the like, and the method for detecting cadmium ions comprises the following steps: the atomic absorption spectrometry, the electrochemical method, the photoelectrochemical method, the fluorescence method and the ICP-MS method, wherein the selection of the methods depends on laboratory equipment and analysis requirements, and different methods have different advantages and disadvantages and application ranges and need quantitative detection when in detection so as to improve detection accuracy.
Chinese utility model patent publication No.: CN216594998U, disclosing: the utility model provides a be arranged in cadmium and be arranged in heavy metal cadmium ion quantitative determination device, be arranged in this cadmium and be used for fixing a position to test card, so as to prevent that it from appearing removing effect and the accuracy that influences the detection, utilize adjustment mechanism to make things convenient for it to carry out at the uniform velocity and slow rotation as required after the location, so as to carry out the regulation work, thereby guarantee its accuracy of final detection, through protection mechanism's setting, can be used to protect when it detects, and make it have an independent space, so as to increase its stability that detects and the effect of detecting, utilize fixed establishment can be used to upwards pull the protection casing to fix it after the position, so as to avoid its free drop. However, the quantitative detection device for heavy metal cadmium ions is inconvenient for quantitative detection of cadmium ions by an electrochemical method, and multiple groups of cadmium ion detection comparison experiments cannot be performed simultaneously.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a quantitative detection device for heavy metal cadmium ions, which is used for solving the problems in the background.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be used for heavy metal cadmium ion quantitative determination device, includes the bottom plate, the upper end fixedly connected with batch meter subassembly of bottom plate, the upper end fixedly connected with detection case subassembly of bottom plate, the upper end fixedly connected with curb plate of bottom plate, the upper end of curb plate is provided with the display, the upper end fixedly connected with control panel of bottom plate, the left side fixedly connected with liquid pipe of batch meter subassembly, liquid pump, flowmeter and solenoid valve have been set gradually from right to left in the outside of liquid pipe, the inside of batch meter subassembly is provided with stirring subassembly;
the metering box assembly comprises a metering box body, a first partition plate, a mixing cavity, a box cover, a feed inlet and a first liquid outlet, wherein the first partition plate is fixedly connected to the inside of the metering box body;
the detection box assembly comprises a detection box body, a second partition plate, a detection cavity, a top cover, a detection electrode and a second liquid outlet, wherein the second partition plate is fixedly connected to the inside of the detection box body;
the stirring assembly comprises a driving motor, a main stirring rod and an auxiliary stirring rod, wherein the lower end of the driving motor is fixedly connected with the main stirring rod, and the outer side of the main stirring rod is fixedly connected with the auxiliary stirring rod;
the liquid pump, the flowmeter and the electromagnetic valve are all electrically connected with the control panel, and the detection electrode is electrically connected with the display.
Preferably, two first baffles are fixedly connected inside the metering box body of the metering box assembly, and three mixing cavities are formed inside the metering box body.
Through above-mentioned technical scheme, through the multiunit mixing chamber of batch meter subassembly and the multiunit detection chamber of detecting box subassembly, can carry out the detection of multiunit cadmium ion solution simultaneously, be convenient for carry out experiment and contrast.
Preferably, three charging ports are fixedly arranged at the upper end of a metering box body of the metering box assembly, and three liquid discharging ports I are fixedly connected to the right side of the metering box body.
Through above-mentioned technical scheme, can be convenient for each mixing chamber's feeding and flowing back through three charge door and three leakage fluid dram one.
Preferably, the detection box body of the detection box assembly is internally fixedly connected with two partition boards II, three detection cavities are formed in the detection box body, three liquid draining ports II are fixedly connected to the left side of the detection box body, and three detection electrodes are fixedly connected to the lower end of the top cover.
Through the technical scheme, the cadmium ion solution extracted from the detection cavity can be detected and displayed on the display through the detection electrode of the detection box assembly, so that experimental observation is facilitated.
Preferably, three liquid pipes are fixedly connected to the left side of the metering box assembly, and a liquid pump, a flowmeter and an electromagnetic valve are sequentially arranged on the outer side of each liquid pipe from right to left.
Through above-mentioned technical scheme, through the liquid pump in the middle of the liquid pipe extraction to detecting box subassembly, under the control of flowmeter and solenoid valve, when the cadmium ion solution through the flowmeter reaches the demand, send signal to control panel and close solenoid valve and liquid pump, realize quantitative extraction and detect, improve detection accuracy.
Preferably, the liquid pipe is communicated between the metering box assembly and the detection box assembly, and the driving motor of the stirring assembly is fixedly arranged at the upper end of the box cover of the metering box assembly.
Through above-mentioned technical scheme, drive main puddler and vice puddler through stirring assembly's driving motor and can be to the solution stirring that awaits measuring in the mixing chamber for detect more accurate and labour saving and time saving.
Compared with the prior art, the utility model provides a quantitative detection device for heavy metal cadmium ions, which has the following beneficial effects: this a quantitative detection device for heavy metal cadmium ion adds the charge door through the batch meter subassembly with the cadmium ion solution that needs to detect and electrolyte etc. add in the mixing chamber, and drive main puddler and vice puddler stirring through the driving motor of stirring subassembly, make the detection more accurate and labour saving and time saving, afterwards through the liquid pump in the middle of the detection box subassembly is taken out through the liquid pipe, under the control of flowmeter and solenoid valve, when the cadmium ion solution through the flowmeter reaches the demand, send signal to control panel and close solenoid valve and liquid pump, realize quantitative extraction detection, improve the detection accuracy, can detect the cadmium ion solution of extraction in the detection chamber through the detection electrode of detection box subassembly and present in the display, be convenient for experimental observation, the multiunit that can carry out the detection of multiunit cadmium ion solution simultaneously through the multiunit mixing chamber of batch meter subassembly and the multiunit detection chamber of detection box subassembly, be convenient for carry out experiments and comparison, the flowing back after the flowing back of being convenient for through the flowing back mouth of detection box subassembly and the flowing back mouth of detection box subassembly is two, be convenient for maintain clean.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic diagram of the front view of the present utility model;
FIG. 4 is a schematic cross-sectional view of a batch meter assembly according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a test box assembly according to the present utility model;
fig. 6 is a schematic perspective view of a stirring assembly according to the present utility model.
Wherein: 1. a bottom plate; 2. a batch meter assembly; 201. a batch meter body; 202. a first partition board; 203. a mixing chamber; 204. a case cover; 205. a feed inlet; 206. a liquid outlet I; 3. a detection box assembly; 301. a detection box body; 302. a second partition board; 303. a detection chamber; 304. a top cover; 305. a detection electrode; 306. a liquid outlet II; 4. a side plate; 5. a display; 6. a control panel; 7. a liquid pipe; 8. a liquid pump; 9. a flow meter; 10. an electromagnetic valve; 11. a stirring assembly; 1101. a driving motor; 1102. a main stirring rod; 1103. and a secondary stirring rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
as shown in fig. 1-6, the quantitative detection device for heavy metal cadmium ions provided by the utility model comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is fixedly connected with a metering box assembly 2, the upper end of the bottom plate 1 is fixedly connected with a detection box assembly 3, the upper end of the bottom plate 1 is fixedly connected with a side plate 4, the upper end of the side plate 4 is provided with a display 5, the upper end of the bottom plate 1 is fixedly connected with a control panel 6, the left side of the metering box assembly 2 is fixedly connected with a liquid pipe 7, the outer side of the liquid pipe 7 is sequentially provided with a liquid pump 8, a flowmeter 9 and an electromagnetic valve 10 from right to left, and the inside of the metering box assembly 2 is provided with a stirring assembly 11;
the metering box assembly 2 comprises a metering box body 201, a first partition plate 202, a mixing cavity 203, a box cover 204, a feed inlet 205 and a first liquid outlet 206, wherein the first partition plate 202 is fixedly connected to the inside of the metering box body 201, the mixing cavity 203 is arranged in the metering box body 201, the box cover 204 is arranged at the upper end of the metering box body 201, the feed inlet 205 is arranged at the upper end of the box cover 204, and the first liquid outlet 206 is fixedly connected to the right side of the metering box body 201;
the detection box assembly 3 comprises a detection box body 301, a second partition plate 302, a detection cavity 303, a top cover 304, a detection electrode 305 and a second liquid outlet 306, wherein the second partition plate 302 is fixedly connected to the inside of the detection box body 301, the detection cavity 303 is arranged in the detection box body 301, the top cover 304 is fixedly connected to the upper end of the detection box body 301, the detection electrode 305 is fixedly connected to the lower end of the top cover 304, and the second liquid outlet 306 is fixedly connected to the left side of the detection box body 301;
the stirring assembly 11 comprises a driving motor 1101, a main stirring rod 1102 and a secondary stirring rod 1103, wherein the lower end of the driving motor 1101 is fixedly connected with the main stirring rod 1102, and the secondary stirring rod 1103 is fixedly connected with the outer side of the main stirring rod 1102;
the liquid pump 8, the flowmeter 9 and the electromagnetic valve 10 are all electrically connected with the control panel 6, and the detection electrode 305 is electrically connected with the display 5.
Specifically, two baffles 202 are fixedly connected to the inside of the metering box body 201 of the metering box assembly 2, and three mixing cavities 203 are arranged in the metering box body 201.
Specifically, the three charging ports 205 are fixedly arranged at the upper end of the metering box body 201 of the metering box assembly 2, and the three liquid discharging ports 206 are fixedly connected to the right side of the metering box body 201.
Specifically, the inside fixedly connected with of detection case body 301 of detection case subassembly 3 two baffles 302, the inside three detection chamber 303 that is provided with of detection case body 301, the left side fixedly connected with of detection case body 301 three leakage fluid dram two 306, the lower extreme fixedly connected with of top cap 304 three detection electrode 305, the advantage is, can detect the cadmium ion solution of extraction in the detection chamber 303 and present in display 5 through the detection electrode 305 of detection case subassembly 3, the experimental observation of being convenient for.
Embodiment two:
as shown in fig. 2-6, as an improvement over the previous embodiment. Specifically, three liquid pipe 7 of left side fixedly connected with of batch meter subassembly 2, liquid pipe 7's outside all has set gradually liquid pump 8, flowmeter 9 and solenoid valve 10 from right to left, and the advantage is, draws to detecting box subassembly 3 in through liquid pump 8 via liquid pipe 7, under flowmeter 9 and solenoid valve 10's control, when the cadmium ion solution through flowmeter 9 reaches the demand, sends signal to control panel 6 and closes solenoid valve 10 and liquid pump 8, realizes quantitative extraction and detects, improves the detection accuracy.
Specifically, the liquid pipe 7 is communicated between the metering box assembly 2 and the detection box assembly 3, and the driving motor 1101 of the stirring assembly 11 is fixedly arranged at the upper end of the box cover 204 of the metering box assembly 2, so that the stirring box has the advantages that the driving motor 1101 of the stirring assembly 11 drives the main stirring rod 1102 and the auxiliary stirring rod 1103 to uniformly stir the solution to be detected in the mixing cavity 203, so that the detection is more accurate, time-saving and labor-saving.
Working principle: when the device is used, cadmium ion solution, electrolyte and the like to be detected are added into the mixing cavity 203 through the charging port 205 of the metering box assembly 2, the driving motor 1101 of the stirring assembly 11 drives the main stirring rod 1102 and the auxiliary stirring rod 1103 to be uniformly stirred, so that detection is more accurate, time and labor are saved, the cadmium ion solution is pumped into the detection box assembly 3 through the liquid pipe 7 by the liquid pump 8, under the control of the flow meter 9 and the electromagnetic valve 10, when the cadmium ion solution passing through the flow meter 9 reaches the required amount, a signal is sent to the control panel 6 to close the electromagnetic valve 10 and the liquid pump 8, quantitative extraction detection is realized, detection accuracy is improved, the cadmium ion solution extracted from the detection cavity 303 can be detected through the detection electrode 305 of the detection box assembly 3 and presented on the display 5, experiment observation is facilitated, the detection of the cadmium ion solution of multiple groups can be simultaneously performed through the multiple groups of the mixing cavity 203 of the metering box assembly 2 and the detection cavity 303 of the detection box assembly 3, experiment and comparison are facilitated, and the liquid discharge after experiment can be conveniently cleaned through the liquid discharge port one 206 of the metering box assembly 2 and the liquid discharge port two 306 of the detection box assembly 3.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a be used for heavy metal cadmium ion quantitative determination device, includes bottom plate (1), its characterized in that: the automatic measuring device is characterized in that the upper end of the bottom plate (1) is fixedly connected with the measuring box assembly (2), the upper end of the bottom plate (1) is fixedly connected with the detection box assembly (3), the upper end of the bottom plate (1) is fixedly connected with the side plate (4), the upper end of the side plate (4) is provided with the display (5), the upper end of the bottom plate (1) is fixedly connected with the control panel (6), the left side of the measuring box assembly (2) is fixedly connected with the liquid pipe (7), the outer side of the liquid pipe (7) is sequentially provided with the liquid pump (8), the flowmeter (9) and the electromagnetic valve (10) from right to left, and the inside of the measuring box assembly (2) is provided with the stirring assembly (11);
the metering box assembly (2) comprises a metering box body (201), a first partition plate (202), a mixing cavity (203), a box cover (204), a charging opening (205) and a first liquid outlet (206), wherein the first partition plate (202) is fixedly connected to the inside of the metering box body (201), the mixing cavity (203) is arranged in the metering box body (201), the box cover (204) is arranged at the upper end of the metering box body (201), the charging opening (205) is arranged at the upper end of the box cover (204), and the first liquid outlet (206) is fixedly connected to the right side of the metering box body (201);
the detection box assembly (3) comprises a detection box body (301), a second partition plate (302), a detection cavity (303), a top cover (304), detection electrodes (305) and a second liquid outlet (306), wherein the second partition plate (302) is fixedly connected to the inside of the detection box body (301), the detection cavity (303) is arranged in the detection box body (301), the top cover (304) is fixedly connected to the upper end of the detection box body (301), the detection electrodes (305) are fixedly arranged at the lower end of the top cover (304), and the second liquid outlet (306) is fixedly connected to the left side of the detection box body (301);
the stirring assembly (11) comprises a driving motor (1101), a main stirring rod (1102) and an auxiliary stirring rod (1103), wherein the lower end of the driving motor (1101) is fixedly connected with the main stirring rod (1102), and the outer side of the main stirring rod (1102) is fixedly connected with the auxiliary stirring rod (1103);
the liquid pump (8), the flowmeter (9) and the electromagnetic valve (10) are electrically connected with the control panel (6), and the detection electrode (305) is electrically connected with the display (5).
2. The quantitative detection device for heavy metal cadmium ions according to claim 1, wherein: two first baffles (202) are fixedly connected inside a metering box body (201) of the metering box assembly (2), and three mixing cavities (203) are formed inside the metering box body (201).
3. The quantitative detection device for heavy metal cadmium ions according to claim 1, wherein: three charging ports (205) are fixedly arranged at the upper end of a metering box body (201) of the metering box assembly (2), and three liquid discharging ports I (206) are fixedly connected to the right side of the metering box body (201).
4. The quantitative detection device for heavy metal cadmium ions according to claim 1, wherein: the detection box comprises a detection box body (301) of a detection box assembly (3), wherein two partition plates (302) are fixedly connected inside the detection box body (301), three detection cavities (303) are formed inside the detection box body (301), three liquid draining ports (306) are fixedly connected to the left side of the detection box body (301), and three detection electrodes (305) are fixedly connected to the lower end of a top cover (304).
5. The quantitative detection device for heavy metal cadmium ions according to claim 1, wherein: the metering box is characterized in that three liquid pipes (7) are fixedly connected to the left side of the metering box assembly (2), and a liquid pump (8), a flowmeter (9) and an electromagnetic valve (10) are sequentially arranged on the outer side of each liquid pipe (7) from right to left.
6. The quantitative detection device for heavy metal cadmium ions according to claim 1, wherein: the liquid pipe (7) is communicated between the metering box assembly (2) and the detection box assembly (3), and a driving motor (1101) of the stirring assembly (11) is fixedly arranged at the upper end of a box cover (204) of the metering box assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538462.XU CN220137059U (en) | 2023-06-15 | 2023-06-15 | Quantitative detection device for heavy metal cadmium ions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538462.XU CN220137059U (en) | 2023-06-15 | 2023-06-15 | Quantitative detection device for heavy metal cadmium ions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220137059U true CN220137059U (en) | 2023-12-05 |
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ID=88948407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321538462.XU Active CN220137059U (en) | 2023-06-15 | 2023-06-15 | Quantitative detection device for heavy metal cadmium ions |
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| Country | Link |
|---|---|
| CN (1) | CN220137059U (en) |
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2023
- 2023-06-15 CN CN202321538462.XU patent/CN220137059U/en active Active
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