CN205941443U - Heavy metal on line analyzer's electrode automatic selection device - Google Patents
Heavy metal on line analyzer's electrode automatic selection device Download PDFInfo
- Publication number
- CN205941443U CN205941443U CN201620782187.XU CN201620782187U CN205941443U CN 205941443 U CN205941443 U CN 205941443U CN 201620782187 U CN201620782187 U CN 201620782187U CN 205941443 U CN205941443 U CN 205941443U
- Authority
- CN
- China
- Prior art keywords
- electrode
- hole
- carbon brush
- silver
- selector disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 29
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 37
- RRKGBEPNZRCDAP-UHFFFAOYSA-N [C].[Ag] Chemical compound [C].[Ag] RRKGBEPNZRCDAP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052709 silver Inorganic materials 0.000 abstract description 9
- 239000004332 silver Substances 0.000 abstract description 9
- 238000000835 electrochemical detection Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 230000008054 signal transmission Effects 0.000 abstract 1
- 239000010949 copper Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000001755 magnetron sputter deposition Methods 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000005518 electrochemistry Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000840 electrochemical analysis Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
The utility model discloses a heavy metal on line analyzer's electrode automatic selection device, including electrode, electrode selector disc and the electrode hole of equidistant setting on the electrode selector disc, the electrode selector disc is connected with automatically controlled accurate revolving stage, is equipped with rotating circular disk and silver -colored carbon brush fixed station on the automatically controlled accurate revolving stage respectively, the rotating circular disk links together with rotating axis core ground laminating with the electrode selector disc, the outside edge of electrode selector disc seted up with the draw -in groove position of electrode hole one -to -one has set firmly the electrode contact annex on the draw -in groove position, the electrode hole is embedded to have the electrode clamp, electrode holder portion is connected with the electrode after passing the electrode contact annex, be equipped with silver -colored carbon brush on the silver carbon brush fixed station, the brush head end portion of silver carbon brush contacts with the lateral surface of electrode contact annex. The utility model discloses realize electrode automatic selection, the operating condition operation that makes the electrode select is smooth stable to make electrochemical detection's the sensitiveer stability of little signal transmission.
Description
Technical field
This utility model belongs to technical field of electrochemistry and in particular to existing for a kind of heavy metal that can automatically change electrode
The electrode automatic dialing unit of line analysis instrument.
Background technology
Heavy metal analyser is to carry out on-line monitoring based on electrochemical method heavy metal, and its accuracy of detection is high, to environment
Harmless it is adaptable to measure the heavy metal on-line monitoring of multiple water samples, can detected components kind up to more than 20, such as lead（Pb ）, cadmium
（Cd ）, arsenic（As ）, hydrargyrum（Hg ）, copper（Cu ）, zinc（Zn ）Deng.Its measuring principle is through clearing up by the water sample of certain volume
Process, the material of heavy metal element wherein to be measured is all oxidized to ionic state, heavy metal ion to be measured and developer carry out complexation,
Form the complex of particular color, at certain wavelength, this complex has absorption maximum, and this absorbance is dense with determinand
Degree is linearly related, can be calculated the concentration of heavy metal to be measured by absorbance.
The electrode automatic dialing unit of existing heavy metal analyser, as shown in Figure 1：On electrode selector disc 3 disk body
It is provided with the electrode hole 5 of 4-8 fixed electrode 9 at equal intervals, each electrode hole 5 has individual electrode to touch in the outside of electrode selector disc 3
Head adnexa 7 adheres to, and the electric interface of electrode contact adnexa 7 is the symmetrical structure pressing from both sides one section of spill arc in two sections of convex arcs, wherein
Spill arc is identical with convex arc radius of curvature, and this radius of curvature is taken as 5～10mm；The contact convex arc electric interface of feeler lever 14 and
The radius of curvature of electrode contact spill arc electric interface is mutually matched.Because electrode contact adnexa 7 is in concaveconvex shape, electrode contact
Adnexa 7 and feeler lever 14 material are copper metal part, and this contact working method makes to be incorporated into electrochemical test method online
During analyser, there is problems with：Electrode contact adnexa 7 is uneven in rotary course, and during rotary work, feeler lever 14 rises and falls
Greatly, operate inconvenience；Primary electrode contact adnexa 7 and feeler lever 14 are copper metal part, and the transmission of contact small-signal is insensitive after tested.
Utility model content
The purpose of this utility model is to provide a kind of electrode automatic dialing unit of online heavy metal analyser, existing to overcome
There is the disadvantages mentioned above of electrode apparatus for automatic change.
A kind of electrode automatic dialing unit of heavy metal online analyzer, including electrode, electrode selector disc and at equal intervals
It is arranged on the electrode hole on electrode selector disc, described electrode selector disc is connected with automatically controlled precision rotation platform, described automatically controlled essence
Rotating circular disk and silver-colored carbon brush fixed station are respectively equipped with close turntable；Described rotating circular disk and the same axis of rotation of electrode selector disc
Be fitted and connected together；The outer ledge of described electrode selector disc offers the one-to-one draw-in groove with described electrode hole
Position, described slot is installed with electrode contact adnexa；Described electrode hole is embedded with electrode holder, and described electrode holder head passes through electricity
It is connected with electrode after the contact adnexa of pole；Silver-colored carbon brush fixing hole, described silver carbon brush fixing hole are offered on described silver carbon brush fixed station
Inside it is provided with silver-colored carbon brush, the brush end of described silver carbon brush is contacted with the lateral surface of electrode contact adnexa.
Scheme further, the end of described brush is connected with wire, and the end of described wire is connected with prevents it from coming off
Carbon brush underframe.
Further scheme, described silver carbon brush fixing hole is to be made up of the rectangular body opening being interconnected and round tube hole, with circle
The cuboid in the hole portion of through hole junction is provided with spring, and the wire of described silver carbon brush sequentially passes through rectangular body opening, spring, round tube hole
And it is located at the outside of silver-colored carbon brush fixing hole.
Scheme further, the internal diameter of described spring is more than the external diameter of wire and is less than the external diameter of brush, the end of described brush
Portion is circular arc.
Scheme further, described electrode contact adnexa is the L-shaped structure being made up of base plate and arc, and described base plate is opened
It is provided with the set hole being connected with described electrode hole, and the fixing hole for being fixedly connected with electrode selector disc；Described
Arc is stuck in slot, makes the outside wall surface of arc form a complete disk with the lateral surface of electrode selector disc.
Scheme further, described electrode holder is fixedly connected with electrode contact adnexa by covering hole；The afterbody of electrode holder embeds
In electrode in the hole and its tail plane be less than described electrode selector disc upper surface.
Scheme further, described silver carbon brush fixed station is perpendicularly fixed on the side of automatically controlled precision rotation platform；Described silver carbon
The outer ledge of brush fixing hole and electrode selector disc is in same level.
Further scheme, the axis of symmetry of described electrode contact adnexa is located at electrode hole center and the electrode selector disc center of circle
On line.
The contact surface that described electrode contact adnexa is contacted with silver-colored carbon brush utilizes magnetron sputtering or hot evaporation plated with gold or silver；
In described silver carbon brush, silver content is not less than 50%.
The disk body circumference of electrode selector disc is provided with 4-8 electrode hole apart from its side at equal intervals along 1-2 centimeters；Often
Corresponding one of individual electrode hole is used for the slot that card sets electrode contact adnexa.
In this utility model, electrode selector disc and silver-colored carbon brush fixed station adopt polytetrafluoroethylmaterial material to make；Electrode touches
Head adnexa can be material using pyrite, contact surface that it is contacted with silver-colored carbon brush using magnetron sputtering or hot evaporation plated with gold or
Silver is made；Silver-colored carbon brush can be made using silver content 50% and above carbon brush.
During use, the wire of silver-colored carbon brush is connected to signal collecting device, by the serial communication mouth of automatically controlled precision rotation platform
It is connected to microprocessor.Electrode holder is embedded in electrode in the hole, and electrode holder head is connected with electrode through after electrode contact adnexa；
And the brush end of silver carbon brush is contacted with the lateral surface of the electrode contact adnexa being located on electrode selector disc, reach signal and adopt
The purpose that collection equipment is turned on respective electrode.When applying in online heavy metal analyser, microprocessor is to automatically controlled precision rotation platform
Send operating instruction, the rotation of electrode selector disc make each electrode one by one with electrode contact accessory contact, thus drawing corresponding
Signal on electrode.
The electrode automatic dialing unit of the online heavy metal analyser of this utility model and the existing skill automatically selecting electrode
Art compares with following features：
1st, because this utility model adopts electrode selector disc and electrode contact adnexa to form a complete disk, disk
Smooth-sided compression candles are consistent, so when automatically controlled precision rotation platform band moving electrode selector disc contacts rotary work with silver-colored carbon brush, running shape
State is freely sliding stable；
2nd, because this utility model replaces original copper piece contact using silver-colored carbon brush, when rotation selects electrode, electrochemistry
The small-signal transmission of detection is sensitiveer stable.
Brief description
Fig. 1 is the structural representation of the electrode automatic dialing unit of existing heavy metal analyser；
Fig. 2 is the structural representation of the electrode automatic dialing unit of this utility model heavy metal analyser.
Fig. 3 is silver-colored carbon brush and electrode selector disc assembling schematic diagram.
Fig. 4 be electrode contact adnexa structure and with electrode selector disc scheme of installation.
Fig. 5 is the structural representation of silver-colored carbon brush.
Fig. 6 is that silver-colored carbon brush is connected sectional view with silver-colored carbon brush fixing hole.
In figure：1- automatically controlled precision rotation platform, 2- rotating circular disk, 3- electrode selector disc, 4- silver carbon brush fixed station, 5- electrode
Hole, 6- slot, 7- electrode contact adnexa, 7-1 arc, 7-2 base plate, 7-3 covers hole, 7-4 fixing hole；8- electrode holder, 9- electricity
Pole, 10- silver carbon brush fixing hole, the rectangular body opening of 10-1,10-2 round tube hole；11- silver carbon brush, 11-1 brush, 11-2 wire；12- bullet
Spring, 13- carbon brush underframe, 14- feeler lever.
Specific embodiment
Below in conjunction with accompanying drawing to being applied in online heavy metal analyser this utility model in the electrode of heavy metal analyser
The specific implementation method of automatic dialing unit makees further details of analytic explanation.
As in Figure 2-4, the electrode automatic dialing unit of a kind of heavy metal online analyzer, selects including electrode 9, electrode
Disk 3 and the electrode hole 5 being arranged at equal intervals on electrode selector disc 3, described electrode selector disc 3 is connected with automatically controlled accurate rotation
Turntable 1, described automatically controlled precision rotation platform 1 is respectively equipped with rotating circular disk 2 and silver-colored carbon brush fixed station 4；Described rotating circular disk 2 and electricity
Pole selector disc 3 is fitted and connected together with rotary shaft heart；The outer ledge of described electrode selector disc 3 offer with described
The one-to-one slot 6 of electrode hole 5, described slot 6 is installed with electrode contact adnexa 7；Described electrode hole 5 is embedded with electricity
Pole folder 8, described electrode holder 8 head is connected with electrode 9 after passing through electrode contact adnexa 7；Offer on described silver carbon brush fixed station 4
Silver-colored carbon brush fixing hole 10, is provided with silver-colored carbon brush 11 in described silver carbon brush fixing hole 10, the brush 11-1 end of described silver carbon brush 11 with
The lateral surface of electrode contact adnexa 7 contacts.
Scheme further, described electrode holder 8 is passed through set hole 7-3 and is fixedly connected with electrode contact adnexa 7；The tail of electrode holder 8
Portion is embedded in electrode hole 5 and its tail plane is less than the upper surface of described electrode selector disc 3.
Scheme further, described silver carbon brush fixed station 4 is perpendicularly fixed on the side of automatically controlled precision rotation platform 1；Described silver
The outer ledge of carbon brush fixing hole 10 and electrode selector disc 3 is in same level.
Scheme further, the axis of symmetry of described electrode contact adnexa 7 is located at electrode hole 5 center and electrode selector disc 3 circle
On the line of the heart.
The contact surface that described electrode contact adnexa 7 is contacted with silver-colored carbon brush 11 utilize magnetron sputtering or hot evaporation plated with gold or
Silver；In described silver carbon brush 11, silver content is not less than 50%.
As shown in Figure 1,5, the end of brush 11-1 is connected with wire 11-2, and the end of described wire 11-2 is connected with and prevents
The carbon brush underframe 13 that it comes off.
As shown in fig. 6, silver-colored carbon brush fixing hole 10 is to be made up of the rectangular body opening 10-1 being interconnected and round tube hole 10-2, with
It is provided with spring 12, the wire 11-2 of described silver carbon brush 11 sequentially passes through length inside the rectangular body opening 10-1 of round tube hole 10-2 junction
Cube hole 10-1, spring 12, round tube hole 10-2 and be located at the outside of silver-colored carbon brush fixing hole 10.
Scheme further, the internal diameter of described spring 12 is more than the external diameter of wire 11-2 and is less than the external diameter of brush 11-1, institute
The end stating brush 11-1 is circular arc.
As shown in figure 4, electrode contact adnexa 7 is the L-shaped structure being made up of base plate 7-2 and arc 7-1, described base plate 7-
Offer the set hole 7-3 being connected with described electrode hole 5 on 2, and be used for and consolidating that electrode selector disc 3 is fixedly connected
Determine hole 7-4；Described arc 7-1 is stuck in slot 6, makes the outside wall surface of arc 7-1 and the lateral surface of electrode selector disc 3
Form a complete disk.
During use, the wire 11-2 of silver-colored carbon brush 11 is connected to signal collecting device, by the serial ports of automatically controlled precision rotation platform 1
Communication port is connected to microprocessor.Electrode holder 8 is embedded in electrode hole 5, and electrode holder 8 head is through after electrode contact adnexa 7
It is connected with electrode 9；And the lateral surface phase of the brush 11-1 end of silver-colored carbon brush 11 and the electrode contact adnexa 7 corresponding to this electrode 9
Contact, reaches the purpose of signal collecting device and respective electrode conducting.When applying in online heavy metal analyser, microprocessor leads to
Cross transmitting serial port and send control instruction to SH20403 stepper motor driver, SH20403 stepper motor driver is gone here and there by transmission
Mouth sends PWM to the motor on automatically controlled precision rotation platform 1；Make the electrode selector disc 3 on automatically controlled precision rotation platform 1 in step
Horizontally rotate under the drive of stepper motor, make corresponding electrode 9 rotate to specified location；The silver-colored carbon brush being connected with signal collecting device
11 contact conducting with the electrode contact adnexa 7 corresponding to respective electrode 9, thus reaching the purpose that electrode automatically selects.I.e. electrode
Selector disc 3 rotation makes each electrode 9 electrode contact adnexa 7 one by one corresponding thereto contact, thus drawing respective electrode
On signal.
In the present embodiment, automatically controlled precision rotation platform 1 selects Beijing North light century Instrument Ltd.'s production model is MRS312
Automatically controlled precision rotation platform, driver selects the model SH20403 stepping electricity that Beijing Helishi Electrical Machinery Technology Co., Ltd produces
Machine driver etc..
Above example is not limited only to protection domain of the present utility model, all based on basic thought of the present utility model
And modify or broadly falling in protection domain of the present utility model of changing.
Claims (8)
1. the electrode automatic dialing unit of a kind of heavy metal online analyzer, including electrode（9）, electrode selector disc（3）With etc.
It is disposed on electrode selector disc（3）On electrode hole（5）It is characterised in that：Described electrode selector disc（3）It is connected with electricity
Control precision rotation platform（1）, described automatically controlled precision rotation platform（1）On be respectively equipped with rotating circular disk（2）With silver-colored carbon brush fixed station（4）；
Described rotating circular disk（2）With electrode selector disc（3）It is fitted and connected together with rotary shaft heart；Described electrode selector disc
（3）Outer ledge offer and described electrode hole（5）One-to-one slot（6）, described slot（6）On be installed with electricity
Pole contact adnexa（7）；Described electrode hole（5）It is embedded with electrode holder（8）, described electrode holder（8）Head passes through electrode contact adnexa
（7）Afterwards with electrode（9）Connect；Described silver carbon brush fixed station（4）On offer silver-colored carbon brush fixing hole（10）, described silver carbon brush fix
Hole（10）Inside it is provided with silver-colored carbon brush（11）, described silver carbon brush（11）Brush（11-1）End and electrode contact adnexa（7）Outer
Side contacts.
2. a kind of heavy metal online analyzer according to claim 1 electrode automatic dialing unit it is characterised in that：Institute
State brush（11-1）End be connected with wire（11-2）, described wire（11-2）End be connected with the carbon brush preventing it from coming off
Underframe（13）.
3. a kind of heavy metal online analyzer according to claim 2 electrode automatic dialing unit it is characterised in that：Institute
State silver-colored carbon brush fixing hole（10）It is by the rectangular body opening being interconnected（10-1）And round tube hole（10-2）Constitute, with round tube hole（10-
2）The rectangular body opening of junction（10-1）Inside is provided with spring（12）, described silver carbon brush（11）Wire（11-2）Sequentially pass through length
Cube hole（10-1）, spring（12）, round tube hole（10-2）And it is located at silver-colored carbon brush fixing hole（10）Outside.
4. a kind of heavy metal online analyzer according to claim 3 electrode automatic dialing unit it is characterised in that：Institute
State spring（12）Internal diameter be more than wire（11-2）External diameter and be less than brush（11-1）External diameter, described brush（11-1）End
Portion is circular arc.
5. a kind of heavy metal online analyzer according to claim 1 electrode automatic dialing unit it is characterised in that：Institute
State electrode contact adnexa（7）It is by base plate（7-2）And arc（7-1）The L-shaped structure constituting, described base plate（7-2）On open up
Have and described electrode hole（5）The set hole being connected（7-3）, and be used for and electrode selector disc（3）Be fixedly connected consolidates
Determine hole（7-4）；Described arc（7-1）It is stuck in slot（6）Interior, make arc（7-1）Outside wall surface and electrode selector disc
（3）Lateral surface formed a complete disk.
6. a kind of heavy metal online analyzer according to claim 5 electrode automatic dialing unit it is characterised in that：Institute
State electrode holder（8）By covering hole（7-3）With electrode contact adnexa（7）It is fixedly connected；Electrode holder（8）Afterbody be embedded in electrode hole
（5）Interior and its tail plane is less than described electrode selector disc（3）Upper surface.
7. a kind of heavy metal online analyzer according to claim 1 electrode automatic dialing unit it is characterised in that：Institute
State silver-colored carbon brush fixed station（4）It is perpendicularly fixed at automatically controlled precision rotation platform（1）Side on；Described silver carbon brush fixing hole（10）With electricity
Pole selector disc（3）Outer ledge in same level.
8. a kind of heavy metal online analyzer according to claim 1 electrode automatic dialing unit it is characterised in that：Institute
State electrode contact adnexa（7）Axis of symmetry be located at electrode hole（5）Center and electrode selector disc（3）On the line in the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620782187.XU CN205941443U (en) | 2016-07-22 | 2016-07-22 | Heavy metal on line analyzer's electrode automatic selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620782187.XU CN205941443U (en) | 2016-07-22 | 2016-07-22 | Heavy metal on line analyzer's electrode automatic selection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205941443U true CN205941443U (en) | 2017-02-08 |
Family
ID=57926087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620782187.XU Expired - Fee Related CN205941443U (en) | 2016-07-22 | 2016-07-22 | Heavy metal on line analyzer's electrode automatic selection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205941443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501391A (en) * | 2019-08-27 | 2019-11-26 | 西安理工大学 | A kind of Portable heavy metal detector and its method of automatically replaceable electrode |
| CN115015357A (en) * | 2022-06-17 | 2022-09-06 | 苏州量痕仪器有限公司 | Automatic electrode selection device of heavy metal online analyzer |
-
2016
- 2016-07-22 CN CN201620782187.XU patent/CN205941443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501391A (en) * | 2019-08-27 | 2019-11-26 | 西安理工大学 | A kind of Portable heavy metal detector and its method of automatically replaceable electrode |
| CN115015357A (en) * | 2022-06-17 | 2022-09-06 | 苏州量痕仪器有限公司 | Automatic electrode selection device of heavy metal online analyzer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205941443U (en) | Heavy metal on line analyzer's electrode automatic selection device | |
| CN103245704B (en) | Automatic electrode replacing device of online heavy metal analyzer | |
| CN205176047U (en) | Liquid phase autosampler | |
| CN112014149B (en) | Surface soil sampling device for soil detection | |
| CN103076381A (en) | Anodic stripping voltammetric mechanism-based online automatic monitoring system for heavy metal ions in water | |
| CN103197147A (en) | Solar cell multifunctional contact resistance automatic measuring instrument and measuring system thereof | |
| CN109342413A (en) | A kind of detection method and its device of heavy metal content in soil | |
| CN115586061B (en) | Soil sample pretreatment equipment and method for detecting soil cadmium | |
| CN111947977A (en) | Fixed water quality testing multilayer sampling device | |
| CN115266238A (en) | Hydrogeology reconnaissance is with sampling mechanism and sampling device | |
| CN211740760U (en) | Rainwater sampling device | |
| CA1104211A (en) | Apparatus and method for electrically testing multi- core cable | |
| CN105911109A (en) | Method for online measurement of dissolved oxygen in water, and apparatus thereof | |
| CN209365944U (en) | Battery balanced device and electric vehicle with multiple motor-driven batteries | |
| CN207717430U (en) | A kind of outer water quality monitoring sampler of household portable | |
| CN108917851B (en) | Regional environment monitoring method | |
| CN214538708U (en) | Depth-adjustable underground water sampling device | |
| CN208092009U (en) | A kind of air environmental pollution detector that use scope is wide | |
| CN108529463B (en) | A kind of water environment vertical monitoring system and a kind of water environment vertical monitoring method | |
| CN209674234U (en) | Fan governor data collection system and device | |
| CN207440214U (en) | A kind of detection device of electric automatization equipment | |
| CN209086133U (en) | A kind of remote sensing instrument of water quality monitoring | |
| CN208736860U (en) | A kind of unmanned plane for water quality detection | |
| CN110715768A (en) | High-efficient type sensor tester | |
| CN108802340B (en) | Regional soil on-line monitoring device based on internet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230094, Anhui Hefei hi tech Zone Innovation Industry Park two, F3 block, 9 floor Patentee after: ANHUI ZHONGKE HUACHENG INTELLIGENT TECHNOLOGY CO.,LTD. Address before: 230094, Anhui Hefei hi tech Zone Innovation Industry Park two, F3 block, 9 floor Patentee before: ANHUI CAS-HUACHENG INTELLIGENT TECHNOLOGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210304 Address after: 230000 No.202, building 1, Hefei No.11 middle school dormitory, Fengyang Road, Yaohai District, Hefei City, Anhui Province Patentee after: Zhang Bao Address before: 9 / F, block F3, phase II, innovation industrial park, high tech Zone, Hefei City, Anhui Province, 230094 Patentee before: ANHUI ZHONGKE HUACHENG INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |