CN105195462A - Automatic conductivity electrode cleaning device and automatic conductivity electrode cleaning control method - Google Patents
Automatic conductivity electrode cleaning device and automatic conductivity electrode cleaning control method Download PDFInfo
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- CN105195462A CN105195462A CN201510758474.7A CN201510758474A CN105195462A CN 105195462 A CN105195462 A CN 105195462A CN 201510758474 A CN201510758474 A CN 201510758474A CN 105195462 A CN105195462 A CN 105195462A
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- liquid
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- distilled water
- energy storage
- electromagnetic valve
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- 238000004140 cleaning Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 53
- 239000007788 liquid Substances 0.000 claims abstract description 125
- 238000004146 energy storage Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 69
- 239000012153 distilled water Substances 0.000 claims description 66
- 239000012224 working solution Substances 0.000 claims description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 31
- 229910052802 copper Inorganic materials 0.000 claims description 30
- 239000010949 copper Substances 0.000 claims description 30
- 238000011010 flushing procedure Methods 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 16
- 238000009825 accumulation Methods 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000002199 base oil Substances 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 2
- 239000013538 functional additive Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000004530 micro-emulsion Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009760 electrical discharge machining Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides an automatic conductivity electrode cleaning device and an automatic conductivity electrode cleaning control method. The automatic conductivity electrode cleaning device is added on the basis of supplying work liquid of a wire cut electric discharge machine tool. The automatic conductivity electrode cleaning device comprises a circulating groove, an energy storage device and a control module, wherein a conductivity electrode is arranged inside the circulating groove; the energy storage device can reflect the volume of liquid in the circulating groove; the automatic conductivity electrode cleaning device also comprises an electrode cleaning liquid inlet electromagnetic valve, an electrode cleaning liquid returning electromagnetic valve and an electrode cleaning liquid pump which are connected with the control module respectively. Under the condition of not affecting the online real-time acquisition of the conductivity, the automatic conductivity electrode cleaning device can be used for solving the problem of electrode pollution, and has an electrode cleaning capability in the work liquid conductivity acquiring process.
Description
Technical field
The present invention relates to a kind of conductivity electrode automatic flushing device and automatic cleaning control method thereof, particularly relate to a kind of be applicable to spark cutting processing technique field conductivity electrode automatic flushing device and cleaning control method automatically.
Background technology
Working solution conductivity signal collector is exclusively used in the electrical conductivity collection of high speed to-and-fro thread feed electric spark wire-electrode cutting machine working solution.The complicated component of working liquid of linear cutting machine, emulsifying Linear cut working solution is made up of base oil and emulsifying agent, antirust agent, oiliness improver, various functional additives etc., simultaneously according to the feature of electric discharge processing, also adds a certain amount of burster and electrolyte.Water base Linear cut working solution is a kind of Novel work liquid that development in recent years is got up, and comprises micro-emulsion type Linear cut working solution and full synthesis type Linear cut working solution.The basic composition of water base Linear cut working solution is water, base oil (micro-emulsion type) and various functional additive.Meanwhile, along with spark eroding processing, galvanic corrosion product is mixed in working solution, and conductivity electrode surface is easy to attachment one deck greasy dirt or other materials and contaminated, makes the working solution conductivity signal collected become inaccurate and unstable.Working solution is discharge medium, has washing and the effect of chip removal simultaneously, but after using a period of time, working solution is " dirty " very, and its composition is very complicated, severe contamination conductivity electrode.Therefore, first electrical conductivity harvester must solve the very easily contaminated problem of electro conductivity.
In order to make the collection of to-and-fro thread feed electric spark wire-electrode cutting machine working solution conductivity signal accurate, reliable, which solves the very easily contaminated problem of electro conductivity.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of device and the cleaning control method automatically thereof that can carry out automatically cleaning to conductivity electrode.
The technical solution used in the present invention is as follows: a kind of conductivity electrode automatic flushing device, it is characterized in that: on equipment working solution supply exchange control device basis, increase this conductivity electrode automatic flushing device, this conductivity electrode cleaning device comprises circulation groove, energy storage equipment and control module; Conductivity electrode is placed in described circulation groove; In described energy storage equipment reflection circulation groove liquid number; Also comprise the electrode clean liquid liquid inlet electromagnetic valve, the electrode clean liquid that are connected with control module respectively and return liquid electromagnetic valve and electrode clean liquid pump.
Described control module is single-chip microcomputer.
Electrode clean liquid one-way flow valve is provided with between described electrode clean liquid liquid inlet electromagnetic valve and electrode clean liquid pump.
Described energy storage equipment comprises one side UNICOM inner with circulation groove, and another side is fixed with the piston of piston rod; Also comprise the energy storage equipment end cap fixing with circulation cell wall; Described piston rod is through described end cap; Piston rod between piston and end cap has placed spring; Contact chip is provided with between described piston rod and end cap; Fluid pressure acts on described piston; In inner side free end inner terminal and the outer free end outermost end of described piston rod turnover end cap, be respectively arranged with copper sheet, correspond to inner side copper sheet and outside copper sheet respectively; Described inner side copper sheet is connected with described control module respectively with outside copper sheet.
Described piston has sealing ring in the arranged outside of itself and energy storage equipment contact internal walls.
Also comprise the distilled water liquid inlet electromagnetic valve, the distilled water that are connected with described control module respectively and return liquid electromagnetic valve and distilled water pump.
Distilled water single flow direction valve is provided with between described distilled water liquid inlet electromagnetic valve and distilled water pump.
Also comprise the working solution liquid outlet electromagnetic valve and working solution liquid inlet electromagnetic valve that are connected with described control module respectively.
Based on the automatic cleaning control method of conductivity electrode automatic flushing device of above-mentioned conductivity electrode automatic flushing device, concrete grammar is: described control module control electrode cleaning liquid pump is opened, and control electrode cleaning fluid liquid inlet electromagnetic valve is opened; Electrode clean liquid is filled with in circulation groove, energy storage equipment starts accumulation of energy, when energy storage equipment reflects in circulation groove be full of electrode clean liquid liquid time, control module sends closed electrode cleaning liquid pump and the order of electrode clean liquid liquid inlet electromagnetic valve, and conductivity electrode starts soaking and washing; After immersion completes, electrode clean liquid returns liquid electromagnetic valve and opens, and gets rid of circulation groove cleaning liquid inside until liquid has been discharged complete in energy storage equipment reflection circulation groove.
Described working solution conductivity sensor electrode selects 95% alcohol as electrode clean liquid, has both reached the cleaning performance of electrode, can reduce again the impact of the processing on wire cutting machine tool as far as possible.
Carry out the cleaning fluid cleaning electrode process of more than two-wheeled.
The time of described conductivity electrode soaking and washing is 30 seconds.
Described method also comprises, and after completing cleaning fluid cleaning process, enter distilled water rinse process, concrete rinse process is: described control module controls distilled water pump and opens, and controls the unlatching of distilled water liquid inlet electromagnetic valve; Be filled with distilled water in circulation groove, energy storage equipment starts accumulation of energy, when energy storage equipment reflects in circulation groove be full of distilled water time, control module sends the order of closing distilled water pump and distilled water liquid inlet electromagnetic valve, and conductivity electrode starts rinse; After having cleaned, distilled water returns liquid electromagnetic valve and opens, and gets rid of distilled water in circulation groove until liquid has been discharged complete in energy storage equipment reflection circulation groove.
Described method also comprises, at conductivity electrode place, system and device does not work, before conductivity electrode carries out cleaning fluid cleaning process, control module controls distilled water pump and distilled water liquid inlet electromagnetic valve is opened, and in circulation groove, be filled with distilled water, energy storage equipment starts accumulation of energy, when energy storage equipment reflects in circulation groove be full of distilled water time, control module sends the order of closing distilled water pump and distilled water liquid inlet electromagnetic valve, allows conductivity electrode be immersed in distilled water, thus protection conductivity electrode; Before carrying out conductivity electrode cleaning fluid cleaning process, control module controls distilled water and returns liquid electromagnetic valve unlatching, gets rid of distilled water in circulation groove until liquid has been discharged complete in energy storage equipment reflection circulation groove.
Described method also comprises working solution electrical conductivity testing process, detailed process is: control module controls working solution liquid inlet electromagnetic valve and opens, energy storage equipment starts accumulation of energy, when energy storage equipment reflects in circulation groove be full of working solution time, collecting work liquid electrical conductivity immediately, after collection completes, control module controls working solution liquid outlet electromagnetic valve and opens, and the working solution in discharge currents groove is until energy storage equipment reflects that in circulation groove, liquid has been discharged complete.
Described method also comprises: according to the contaminated degree of conductivity electrode, repeats above-mentioned working solution electrical conductivity testing process.
When control module receives the activation signal of copper sheet and contact chip inside energy storage equipment, in reflection circulation groove, be full of liquid; When control module receives the activation signal of copper sheet and contact chip outside energy storage equipment, in reflection circulation groove, liquid has been got rid of complete.
Compared with prior art, the invention has the beneficial effects as follows: on the basis of working solution switch, increase electrode automatic flushing device, when not affecting electrical conductivity Real-time Collection, electrode fouling problem can be solved, in the process of collecting work liquid electrical conductivity, possesses electrode cleaning capacity.
Accompanying drawing explanation
Fig. 1 is the electrode automatic flushing device principle schematic of the present invention's wherein embodiment.
Fig. 2 is the energy storage equipment principle schematic in Fig. 1 cleaning device.
The control module structure principle chart that Fig. 3 is embodiment described in Fig. 1.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Arbitrary feature disclosed in this description (comprise summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Fig. 1 to Fig. 3, in this specific embodiment, equipment working solution supply exchange control device basis increases this conductivity electrode automatic flushing device, and this conductivity electrode automatic flushing device comprises circulation groove 1, energy storage equipment 3 and control module; Conductivity electrode 2 is placed in described circulation groove 1; In described energy storage equipment reflection circulation groove liquid number; Also comprise the electrode clean liquid liquid inlet electromagnetic valve 9, the electrode clean liquid that are connected with control module respectively and return liquid electromagnetic valve 11 and electrode clean liquid pump 7.
In this specific embodiment, described control module is single-chip microcomputer.
Electrode clean liquid one-way flow valve 8 is provided with between described electrode clean liquid liquid inlet electromagnetic valve and electrode clean liquid pump.
Described energy storage equipment comprises one side UNICOM inner with circulation groove, and another side is fixed with the piston 37 of piston rod 31; Also comprise the energy storage equipment end cap 32 fixing with circulation cell wall 38; Described piston rod is through described end cap; Piston rod between piston and end cap places spring 36; Contact chip 35 is provided with between described piston rod and end cap; Fluid pressure acts on described piston; In inner side free end inner terminal and the outer free end outermost end of described piston rod turnover end cap, be respectively arranged with copper sheet, correspond to inner side copper sheet 33 and outside copper sheet 34 respectively; Described inner side copper sheet is connected with described control module respectively with outside copper sheet.
Described piston has sealing ring 39 in the arranged outside of itself and energy storage equipment contact internal walls.
Also comprise the distilled water liquid inlet electromagnetic valve 4, the distilled water that are connected with described control module respectively and return liquid electromagnetic valve 10 and distilled water pump 6.
Distilled water single flow direction valve 5 is provided with between described distilled water liquid inlet electromagnetic valve and distilled water pump.
Also comprise the working solution liquid outlet electromagnetic valve 12 and working solution liquid inlet electromagnetic valve 13 that are connected with described control module respectively.
When lathe does not work, automatically in circulation groove 1, be filled with distilled water, allow conductivity electrode 2 be immersed in distilled water, thus protection conductivity electrode.Its version is as shown in Fig. 1 (note: all magnetic valves are normally closed solenoid valve), wherein energy storage equipment 3 there is corresponding position sensor, can reflect that the liquid in circulation groove is how many, its principle as shown in Figure 2, the piston rod 31 of energy storage equipment is stained with two panels Copper Foil respectively in the inner side and outer side of turnover end cap 32, corresponds to inner side copper sheet 33 and outside copper sheet 34 respectively; A graphite contact sheet 35 is stained with in the centre of turnover end cap 32, inner side copper sheet meets GND, outside copper sheet meets+5V, and contact chip 35 is connected with a certain I/O mouth of control module (single-chip microcomputer), just corresponding signal can be sent to single-chip microcomputer when contact chip contacts with medial and lateral copper sheet, thus the opening and closing of Controlling solenoid valve and each pump.The mode that electrode clean mode mainly relies on electrode clean immersion to steep electrode is cleaned, and its specific works principle is:
1) process one: after system boot, primary is the distilled water getting rid of guard electrode in circulation groove.As shown in Figure 1, now distilled water return liquid electromagnetic valve 10 energising open, treat that the position sensor on piston energy storage equipment detects that in circulation groove, distilled water is got rid of clean, namely as shown in Figure 2, right side copper sheet 34 on piston rod contacts with graphite contact sheet 35, single-chip microcomputer receives distilled water in circulation groove 1 and has got rid of clean signal to single-chip microcomputer, the distilled water of Fig. 1 is returned liquid electromagnetic valve 10 and closes.
2) process two: be then the process that cleaning fluid soaks electrode.Electrode clean liquid pump 7 is opened, electrode clean liquid liquid inlet electromagnetic valve 9 is opened, electrode clean liquid is filled with in circulation groove, energy storage equipment 3 starts accumulation of energy, as Fig. 2, when the inner side copper sheet 33 on energy storage equipment contacts with contact chip 35, single-chip microcomputer sends the order of closed electrode cleaning liquid pump 7 and electrode clean liquid liquid inlet electromagnetic valve 9, conductivity electrode starts soaking and washing, after immersion completes, electrode clean liquid returns liquid electromagnetic valve 11 and begins to rehearse except circulation groove cleaning liquid inside, when the outside copper sheet 34 on energy storage equipment (Fig. 2) contacts with contact chip 35, single-chip microcomputer sends the order of opening electrode clean liquid pump 7 and electrode clean liquid liquid inlet electromagnetic valve 9, enter the cleaning fluid cleaning electrode of next round.This process back and forth several times, specifically can be arranged, thus reach optimal cleaning effect.
3) process three: be then distilled water rinse process.Now distilled water pump 6 is opened, distilled water liquid inlet electromagnetic valve 4 is also opened, similar with the process of cleaning fluid cleaning electrode before, distilled water is filled with in circulation groove, energy storage equipment 3 starts accumulation of energy, when the inner side copper sheet 33 on energy storage equipment 3 contacts with contact chip 35, single-chip microcomputer now cuts out distilled water pump 6 and distilled water liquid inlet electromagnetic valve 4, conductivity electrode starts rinse, after cleaning completes, distilled water liquid inlet electromagnetic valve 4 begins to rehearse except distilled water in circulation groove, and this process also can back and forth several times, specifically can arrange, thus reach best rinse effect.
Also comprise the process that working solution electrical conductivity detects, now working solution liquid inlet electromagnetic valve 13 is opened, when the inner side copper sheet 33 on energy storage equipment (Fig. 2) contacts with contact chip 35, be full of working solution in circulation groove and close liquid inlet electromagnetic valve 13, system Quick Acquisition goes out corresponding conductivity value, after collection completes, working solution liquid outlet electromagnetic valve 12 is opened, working solution in discharge currents groove, when the outside copper sheet 34 on energy storage equipment (Fig. 2) contacts with contact chip 35, after working solution is got rid of, Single-chip Controlling working solution liquid outlet electromagnetic valve 12 is closed.This process also can repeat, and specifically will see the contaminated degree of electrode.
The process that process two, process three and working solution electrical conductivity detect constitutes the circulation that electrode cleans automatically and working solution electrical conductivity detects, and under lathe normal operating conditions, carries out the strategy of " gather and repeatedly clean once ".When not affecting electrical conductivity Real-time Collection as far as possible, solve electrode fouling problem.
Claims (10)
1. a conductivity electrode automatic flushing device, it is characterized in that: on equipment working solution supply exchange control device basis, increase this conductivity electrode automatic flushing device, this conductivity electrode automatic flushing device comprises circulation groove, energy storage equipment and control module; Conductivity electrode is placed in described circulation groove; In described energy storage equipment reflection circulation groove liquid number; Comprise control module the electrode clean liquid liquid inlet electromagnetic valve, the electrode clean liquid that are connected return liquid electromagnetic valve and electrode clean liquid pump.
2. conductivity electrode automatic flushing device according to claim 1, is characterized in that: described energy storage equipment comprises one side UNICOM inner with circulation groove, and another side is fixed with the piston of piston rod; Also comprise the energy storage equipment end cap fixing with circulation cell wall; Described piston rod is through described end cap; Piston rod between piston and end cap has placed spring; Contact chip is provided with between described piston rod and end cap; Fluid pressure acts on described piston; In inner side free end inner terminal and the outer free end outermost end of described piston rod turnover end cap, be respectively arranged with copper sheet, correspond to inner side copper sheet and outside copper sheet respectively; Described inner side copper sheet is connected with described control module respectively with outside copper sheet.
3. conductivity electrode automatic flushing device according to claim 1, is characterized in that: also comprise the distilled water liquid inlet electromagnetic valve, the distilled water that are connected with described control module respectively and return liquid electromagnetic valve and distilled water pump.
4. according to the conductivity electrode automatic flushing device one of Claim 1-3 Suo Shu, it is characterized in that: also comprise the working solution liquid outlet electromagnetic valve and working solution liquid inlet electromagnetic valve that are connected with described control module respectively.
5. based on the automatic cleaning control method of the conductivity electrode automatic flushing device one of claim 1 to 5 Suo Shu, concrete grammar is: described control module control electrode cleaning liquid pump is opened, and control electrode cleaning fluid liquid inlet electromagnetic valve is opened; Electrode clean liquid is filled with in circulation groove, energy storage equipment starts accumulation of energy, when energy storage equipment reflects in circulation groove be full of electrode clean liquid liquid time, control module sends closed electrode cleaning liquid pump and the order of electrode clean liquid liquid inlet electromagnetic valve, and conductivity electrode starts soaking and washing; After immersion completes, electrode clean liquid returns liquid electromagnetic valve and opens, and gets rid of circulation groove cleaning liquid inside until liquid has been discharged complete in energy storage equipment reflection circulation groove.
6. the automatic cleaning control method of conductivity electrode automatic flushing device according to claim 5, carries out the cleaning fluid cleaning electrode process of more than two-wheeled.
7. the automatic cleaning control method of conductivity electrode automatic flushing device according to claim 5 or 6, described method also comprises, after completing cleaning fluid cleaning process, enter distilled water rinse process, concrete rinse process is: described control module controls distilled water pump and opens, and controls the unlatching of distilled water liquid inlet electromagnetic valve; Be filled with distilled water in circulation groove, energy storage equipment starts accumulation of energy, when energy storage equipment reflects in circulation groove be full of distilled water time, control module sends the order of closing distilled water pump and distilled water liquid inlet electromagnetic valve, and conductivity electrode starts rinse; After having cleaned, distilled water returns liquid electromagnetic valve and opens, and gets rid of distilled water in circulation groove until liquid has been discharged complete in energy storage equipment reflection circulation groove.
8. according to the automatic cleaning control method of conductivity electrode automatic flushing device one of claim 5 to 7 Suo Shu, described method also comprises, at conductivity electrode place, system and device does not work, before conductivity electrode carries out cleaning fluid cleaning process, control module controls distilled water pump and distilled water liquid inlet electromagnetic valve is opened, distilled water is filled with in circulation groove, energy storage equipment starts accumulation of energy, when energy storage equipment reflects in circulation groove be full of distilled water time, control module sends the order of closing distilled water pump and distilled water liquid inlet electromagnetic valve, conductivity electrode is allowed to be immersed in distilled water, thus protection conductivity electrode, before carrying out conductivity electrode cleaning fluid cleaning process, control module controls distilled water and returns liquid electromagnetic valve unlatching, gets rid of distilled water in circulation groove until liquid has been discharged complete in energy storage equipment reflection circulation groove.
9. according to the automatic cleaning control method of conductivity electrode automatic flushing device one of claim 5 to 8 Suo Shu, described method also comprises working solution electrical conductivity testing process, detailed process is: control module controls working solution liquid inlet electromagnetic valve and opens, energy storage equipment starts accumulation of energy, when energy storage equipment reflects in circulation groove be full of working solution time, collecting work liquid electrical conductivity immediately, after collection completes, control module controls working solution liquid outlet electromagnetic valve and opens, and the working solution in discharge currents groove is until energy storage equipment reflects that in circulation groove, liquid has been discharged complete.
10., according to the automatic cleaning control method of conductivity electrode automatic flushing device one of claim 5 to 9 Suo Shu, when control module receives the activation signal of copper sheet and contact chip inside energy storage equipment, in reflection circulation groove, be full of liquid; When control module receives the activation signal of copper sheet and contact chip outside energy storage equipment, in reflection circulation groove, liquid has been got rid of complete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758474.7A CN105195462B (en) | 2015-11-10 | 2015-11-10 | A kind of conductivity electrode automatic clearing apparatuss and its automatic cleaning control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510758474.7A CN105195462B (en) | 2015-11-10 | 2015-11-10 | A kind of conductivity electrode automatic clearing apparatuss and its automatic cleaning control method |
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| CN105195462A true CN105195462A (en) | 2015-12-30 |
| CN105195462B CN105195462B (en) | 2017-03-29 |
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| CN201510758474.7A Expired - Fee Related CN105195462B (en) | 2015-11-10 | 2015-11-10 | A kind of conductivity electrode automatic clearing apparatuss and its automatic cleaning control method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525911A (en) * | 2016-12-08 | 2017-03-22 | 黎明职业大学 | Electrical conductivity electrode convenient to rinse |
| CN113155902A (en) * | 2021-04-26 | 2021-07-23 | 核工业理化工程研究院 | Conductivity controller for treating radioactive uranium-containing wastewater |
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| CA2730797A1 (en) * | 2010-02-16 | 2011-08-16 | Hydrite Chemical Co. | Monitoring and recording device for clean-in-place system |
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| CN105195462B (en) | 2017-03-29 |
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