CN114232056A - Electroplating diamond wire pickling and oil removing analysis equipment - Google Patents
Electroplating diamond wire pickling and oil removing analysis equipment Download PDFInfo
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- CN114232056A CN114232056A CN202111620784.4A CN202111620784A CN114232056A CN 114232056 A CN114232056 A CN 114232056A CN 202111620784 A CN202111620784 A CN 202111620784A CN 114232056 A CN114232056 A CN 114232056A
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- tank
- dosing
- pump
- nickel
- boric acid
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- 238000005554 pickling Methods 0.000 title claims abstract description 67
- 238000004458 analytical method Methods 0.000 title claims abstract description 60
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 29
- 239000010432 diamond Substances 0.000 title claims abstract description 29
- 238000009713 electroplating Methods 0.000 title claims abstract description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 280
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 140
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000004327 boric acid Substances 0.000 claims abstract description 111
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000000654 additive Substances 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 60
- 230000000996 additive effect Effects 0.000 claims abstract description 56
- 239000002253 acid Substances 0.000 claims abstract description 36
- 238000005070 sampling Methods 0.000 claims abstract description 32
- 238000005406 washing Methods 0.000 claims abstract description 26
- 239000003814 drug Substances 0.000 claims abstract description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 48
- 238000007747 plating Methods 0.000 claims description 44
- 239000004576 sand Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 22
- 230000006698 induction Effects 0.000 claims description 19
- 238000011010 flushing procedure Methods 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 7
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid Chemical compound NS(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 43
- 239000003921 oil Substances 0.000 description 39
- 230000001939 inductive effect Effects 0.000 description 17
- 239000000243 solution Substances 0.000 description 14
- 238000001514 detection method Methods 0.000 description 11
- 230000001502 supplementing effect Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012377 drug delivery Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000012086 standard solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-M sulfamate Chemical compound NS([O-])(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-M 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
- C25D21/14—Controlled addition of electrolyte components
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0607—Wires
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Automation & Control Theory (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses an acid washing and oil removing analysis device for an electroplated diamond wire, and belongs to the technical field of diamond wire equipment. The defect that manual sampling, laboratory analysis and manual liquid medicine adding are time-consuming and labor-consuming, and automatic medicine adding cannot be monitored in real time in the traditional electroplating diamond wire pickling tank and oil removing tank additive in the prior art is overcome. The main structure of the device comprises a frame body, wherein the frame body is provided with an oil removing device, an acid washing device, an sulfamic acid dosing device, a nickel additive dosing device and a boric acid dosing device. The invention is mainly used for oil removal and pickling bath analysis and automatic dosing.
Description
The technical field is as follows:
the invention belongs to the technical field of diamond wire equipment, and particularly relates to an electroplating diamond wire acid washing and oil removing analysis device.
Background art:
as a novel cutting technology applied to the field of hard and brittle materials, the diamond wire saw is currently replacing the traditional cutting technology rapidly, the diamond wire is mainly used for cutting and processing high-hardness and brittle materials such as crystalline silicon, sapphire and precise ceramics, along with the wide use of the material field, the quality of the production process is controlled to be stricter and stricter, and the plating quality of the diamond wire is directly influenced by the pretreatment effect of pretreatment links (including oil removal, acid washing and water washing) in the electroplating diamond wire process, so that the key link of the electroplating diamond wire production technology is formed by monitoring the concentration of solution in an oil removal tank and an acid washing tank constantly.
The prior art scheme is as follows: the control of the liquid medicine of the existing oil removal and pickling tank of the electroplating diamond wire always adopts the control modes of manual sampling, laboratory analysis and manual liquid medicine addition. The defects of the prior art are as follows: the time interval exists in the detection of the existing manual collection liquid medicine, the concentration of an oil removal tank and a pickling tank is changed constantly, the manual detection cannot achieve the monitoring constantly, the pretreatment effect is indirectly influenced, the manual detection has human errors, toxic and harmful chemicals influence the body health of workers, and the labor cost is high.
In addition, in the existing diamond wire production line in a workshop, chemical liquid adding of the oil removing tank, the pickling tank, the pre-nickel tank, the sand feeding tank and the thick nickel tank needs to be detected by collecting chemical liquid by physical and chemical room personnel, the chemical adding amount is calculated according to analysis data, the chemical liquid is manually added by the production line, the detection is carried out within 15 days, the chemical liquid is collected and analyzed by the physical and chemical room personnel, and the plating liquid is prepared according to the analysis data, so that the concentration of the plating liquid is difficult to guarantee.
Therefore, in the prior art, the liquid medicine is manually collected and detected at regular intervals, the liquid medicine is manually added according to analysis data, the liquid medicine is washed by oil and water for 15 days and then 1 day, and the concentration of the plating solution is difficult to guarantee. The disadvantages are that: the time for manually collecting the liquid medicine for detection is periodic, and the liquid medicine cannot be monitored in real time, so that the concentration of the plating solution is difficult to guarantee, the detection cost is high, and the production efficiency is low.
The invention content is as follows:
the technical problem to be solved by the invention is to overcome the defects of the prior art, and provide an electroplating diamond wire acid washing and oil removing analysis device which can realize automatic dosing, guarantee the concentration of a plating solution, automatic electrode calibration, automatic cleaning of a cleaning solution, automatic standard solution comparison and automatic verification according to an analysis result, thereby saving labor and reducing cost.
In order to realize the purpose, the invention is realized by adopting the following technical scheme:
the utility model provides an electroplating diamond wire pickling, deoiling analytical equipment, includes the support body, be equipped with deoiling device, acid dip pickle, sulfamic acid charge device, nickel additive charge device and boric acid charge device on the support body.
Preferably, the deoiling device includes deoiling analysis and control ware, deoiling sample pump, deoiling standard sample pump, first filter equipment, first flow switch, first induction type conductivity electrode and NaOH standard sample bottle, the female groove of deoiling is connected with first induction type conductivity electrode through first flow switch, and first induction type conductivity electrode still is connected with deoiling analysis and control ware, deoiling sample pump and deoiling standard sample pump respectively, the deoiling sample pump is connected with the female groove of deoiling through first filter equipment, and the deoiling standard sample pump still is connected with NaOH standard sample bottle.
Preferably, the acid pickling device includes pickling analysis controller, pickling sampling pump, pickling trade sample pump, second flow switch, second filter equipment, second induction type conductivity electrode and sulfamic acid trade sample bottle, the pickling mother liquor groove passes through second flow switch and is connected with second induction type conductivity electrode, and second induction type conductivity electrode still is connected with pickling analysis controller, pickling sampling pump and pickling trade sample pump respectively, the pickling sampling pump passes through the second filter equipment and is connected with the pickling mother liquor groove, and the pickling trade sample pump still is connected with sulfamic acid trade sample bottle.
Preferably, the side of support body is equipped with first solenoid valve and second solenoid valve, deoiling sample pump still is connected with the pure water pipeline through first solenoid valve, and pickling sample pump still is connected with the pure water pipeline through the second solenoid valve.
Preferably, sulfamic acid charge device includes sulfamic acid dosing tank, descaling bath sulfamic acid dosing pump, nickel groove sulfamic acid in advance dosing pump, goes up sand groove sulfamic acid dosing pump and thick nickel groove sulfamic acid dosing pump, sulfamic acid dosing tank passes through the PVC pipe and is connected with descaling bath sulfamic acid dosing pump, nickel groove sulfamic acid in advance dosing pump, goes up sand groove sulfamic acid dosing pump and thick nickel groove sulfamic acid dosing pump respectively.
Preferably, the nickel additive dosing device comprises a nickel additive dosing tank, a nickel additive dosing pump for a nickel pre-plating bath, a nickel additive dosing pump for a nickel feeding bath and a nickel additive dosing pump for a thick nickel bath, wherein the nickel additive dosing tank is respectively connected with the nickel additive dosing pump for the nickel pre-plating bath, the nickel additive dosing pump for the nickel feeding bath and the nickel additive dosing pump for the thick nickel bath through PVC pipes.
Preferably, the boric acid dosing device comprises a boric acid dosing tank, a nickel preplating tank boric acid dosing pump, a sand feeding tank boric acid dosing pump and a thick nickel tank boric acid dosing pump, wherein the boric acid dosing tank is respectively connected with the nickel preplating tank boric acid dosing pump, the sand feeding tank boric acid dosing pump and the thick nickel tank boric acid dosing pump through PVC pipes.
Preferably, the side of the frame body is also provided with a pre-nickel plating bath boric acid dosing flushing valve, a sand-plating bath boric acid dosing flushing valve and a thick nickel bath boric acid dosing flushing valve, the pre-nickel plating bath boric acid dosing pump is connected with the pure water pipeline through the pre-nickel plating bath boric acid dosing flushing valve, the sand-plating bath boric acid dosing pump is connected with the pure water pipeline through the sand-plating bath boric acid dosing flushing valve, and the thick nickel bath boric acid dosing pump is connected with the pure water pipeline through the thick nickel bath boric acid dosing flushing valve.
Preferably, a sulfamic acid dosing tank liquid level sensor is arranged on the sulfamic acid dosing tank, a nickel additive dosing tank liquid level sensor is arranged on the nickel additive dosing tank, and a boric acid dosing tank high liquid level sensor, a boric acid dosing tank low liquid level sensor, a temperature sensor and a boric acid electric heater are arranged on the boric acid dosing tank.
Preferably, the lower ends of the sulfamic acid dosing tank, the nickel additive dosing tank and the boric acid dosing tank are provided with a liquid outlet of the medicine tank.
Compared with the prior art, the invention has the beneficial effects that:
1. the intelligent online monitoring system can monitor the concentration of the solution in the degreasing and pickling tanks in time, realize intelligent online analysis, monitor online constantly, ensure more accurate detection results, ensure the sampling stability, greatly improve the quality of the diamond wire coating, is very convenient to operate through a control screen, saves manpower, reduces the cost and protects the health of staff.
2. The invention can realize automatic dosing, guarantee the concentration of the plating solution, automatically calibrate the electrode, automatically clean the cleaning solution, automatically compare the standard solution, automatically check according to the analysis result, save labor and reduce the cost.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the oil removing device and the pickling device according to the present invention;
FIG. 3 is a left side view of the oil removing device and the pickling device according to the present invention;
FIG. 4 is a right side view of the oil removing device and the acid washing device of the present invention;
FIG. 5 is a front view of the drug delivery device of the present invention;
FIG. 6 is a left side view of the drug delivery device of the present invention;
FIG. 7 is a working principle diagram of an oil and acid removal on-line analysis system of the present invention.
In the figure: 201. a frame body; 202. an oil removal analysis controller; 203. an acid washing analysis controller; 204. an oil removal sampling pump; 205. an oil removal standard sample pump; 206. a first filtering device; 207. a first flow switch; 208. a first inductive conductivity electrode; 209. A pickling sampling pump; 210. a pickling standard sample pump; 211. a second flow switch; 212. a second filtering device; 213. a second inductive conductivity electrode; 214. a first solenoid valve; 215. a second solenoid valve; 216. NaOH standard sample bottle; 217. sulfamate sample bottles; 218. a pickling tank sulfamic acid dosing pump; 219. a pre-nickel plating bath sulfamic acid dosing pump; 220. feeding a sand tank with a sulfamic acid dosing pump; 221. a thick nickel tank sulfamic acid dosing pump; 222. a nickel additive dosing pump of the pre-nickel plating bath; 223. a sand groove nickel additive dosing pump; 224. a thick nickel groove nickel additive dosing pump; 225. a pre-nickel plating bath boric acid dosing pump; 226. a boric acid dosing pump of a sand feeding tank; 227. a thick nickel bath boric acid dosing pump; 228. a sulfamic acid dosing tank liquid level sensor; 229. a sulfamic acid dosing tank; 230. A nickel additive dosing tank; 231. a boric acid dosing tank; 232. a boric acid dosing tank high liquid level sensor; 233. a boric acid dosing tank liquid level sensor; 234. a temperature sensor; 235. a boric acid dosing tank low liquid level sensor; 236. a chemical adding flushing valve for boric acid of a nickel pre-plating groove; 237. a boric acid dosing flushing valve of the sand feeding tank; 238. a thick nickel groove boric acid dosing flushing valve; 239. a boric acid electric heater; 240. A nickel additive dosing tank liquid level sensor; 241. a liquid outlet of the medicine groove; 242. a deoiling mother tank; 243. and (4) pickling a mother tank.
The specific implementation mode is as follows:
the invention is further illustrated by the following specific examples in combination with the accompanying drawings.
Example 1:
as shown in FIG. 1, an electroplating diamond wire acid washing and oil removing analysis device comprises a frame body 201, wherein an oil removing device, an acid washing device, an aminosulfonic acid dosing device, a nickel additive dosing device and a boric acid dosing device are arranged on the frame body 201.
Example 2:
as shown in fig. 2-4, an electroplating diamond wire pickling, deoiling analytical equipment, the deoiling device includes deoiling analysis controller 202, deoiling sampling pump 204, deoiling standard sample pump 205, first filter equipment 206, first flow switch 207, first induction type conductivity electrode 208 and NaOH standard sample bottle 216, deoiling mother tank 242 is connected with first induction type conductivity electrode 208 through first flow switch 207, and first induction type conductivity electrode 208 still is connected with deoiling analysis controller 202, deoiling sampling pump 204 and deoiling standard sample pump 205 respectively, deoiling sampling pump 204 is connected with deoiling mother tank 242 through first filter equipment 206, and deoiling standard sample pump 205 still is connected with NaOH standard sample bottle 216.
The acid cleaning device comprises an acid cleaning analysis controller 203, an acid cleaning sampling pump 209, an acid cleaning standard sample pump 210, a second flow switch 211, a second filtering device 212, a second inductive conductivity electrode 213 and an aminosulfonic acid standard sample bottle 217, wherein the acid cleaning mother tank 243 is connected with the second inductive conductivity electrode 213 through the second flow switch 211, the second inductive conductivity electrode 213 is also respectively connected with the acid cleaning analysis controller 203, the acid cleaning sampling pump 209 and the acid cleaning standard sample pump 210, the acid cleaning sampling pump 209 is connected with the acid cleaning mother tank 243 through the second filtering device 212, and the acid cleaning standard sample pump 210 is further connected with the aminosulfonic acid standard sample bottle 217.
The side of support body 201 is equipped with first solenoid valve 214 and second solenoid valve 215, deoiling sample pump 204 still is connected with the pure water pipeline through first solenoid valve 214, and pickling sample pump 209 still is connected with the pure water pipeline through second solenoid valve 215.
The oil removal sampling pump 204, the oil removal standard sample pump 205, the acid washing sampling pump 209 and the acid washing standard sample pump 210 are used for quantitatively or quantitatively conveying standard liquid. The first flow switch 207 and the second flow switch 211 are used to monitor the magnitude of the fluid flow in the conduit, to interrupt flow monitoring, or to prevent idling of the pump. The first inductive conductivity electrode 208 and the second inductive conductivity electrode 213 are used for measuring and detecting high conductivity liquid, and can be used for measuring the concentration of strong acid and strong base. The first filter device 206 and the second filter device 212 filter the sampled liquid to be tested to remove impurities therein.
As shown in fig. 5 to 6, the sulfamic acid dosing device comprises a sulfamic acid dosing tank 229, a pickling tank sulfamic acid dosing pump 218, a nickel preplating tank sulfamic acid dosing pump 219, a sand feeding tank sulfamic acid dosing pump 220 and a thick nickel tank sulfamic acid dosing pump 221, wherein the sulfamic acid dosing tank 229 is respectively connected with the pickling tank sulfamic acid dosing pump 218, the nickel preplating tank sulfamic acid dosing pump 219, the sand feeding tank sulfamic acid dosing pump 220 and the thick nickel tank sulfamic acid dosing pump 221 through PVC pipes.
The nickel additive dosing device comprises a nickel additive dosing tank 230, a nickel pre-plating bath nickel additive dosing pump 222, a sand bath nickel additive dosing pump 223 and a thick nickel bath nickel additive dosing pump 224, wherein the nickel additive dosing tank 230 is respectively connected with the nickel pre-plating bath nickel additive dosing pump 222, the sand bath nickel additive dosing pump 223 and the thick nickel bath nickel additive dosing pump 224 through PVC pipes.
The boric acid dosing device comprises a boric acid dosing tank 231, a nickel preplating tank boric acid dosing pump 225, a sand feeding tank boric acid dosing pump 226 and a thick nickel tank boric acid dosing pump 227, wherein the boric acid dosing tank 231 is respectively connected with the nickel preplating tank boric acid dosing pump 225, the sand feeding tank boric acid dosing pump 226 and the thick nickel tank boric acid dosing pump 227 through PVC pipes.
The side edge of the frame body 201 is further provided with a pre-nickel plating bath boric acid dosing flush valve 236, a sand-plating bath boric acid dosing flush valve 237 and a thick nickel bath boric acid dosing flush valve 238, the pre-nickel plating bath boric acid dosing pump 225 is connected with a pure water pipeline through the pre-nickel plating bath boric acid dosing flush valve 236, the sand-plating bath boric acid dosing pump 226 is connected with the pure water pipeline through the sand-plating bath boric acid dosing flush valve 237, and the thick nickel bath boric acid dosing pump 227 is connected with the pure water pipeline through the thick nickel bath boric acid dosing flush valve 238.
The sulfamic acid dosing tank 229 is provided with a sulfamic acid dosing tank liquid level sensor 228, the nickel additive dosing tank 230 is provided with a nickel additive dosing tank liquid level sensor 240, and the boric acid dosing tank 231 is provided with a boric acid dosing tank high liquid level sensor 232, a boric acid dosing tank liquid level sensor 233, a boric acid dosing tank low liquid level sensor 235, a temperature sensor 234 and a boric acid electric heater 239.
The lower ends of the sulfamic acid dosing box 229, the nickel additive dosing box 230 and the boric acid dosing box 231 are respectively provided with a medicine groove liquid outlet 241. The other portions are the same as in example 1.
The working principle of the oil-removing and acid-washing on-line analysis system of the invention is shown in figure 7,
the oil removal and acid washing online analysis is connected to an oil removal mother tank 242 and an acid washing mother tank 243 through automatic sampling pipelines, the sodium hydroxide concentration and the sulfamic acid concentration in the oil removal mother tank 242 and the acid washing mother tank 243 are analyzed, an automatic analyzer transmits analysis data to a central control system through RS485 communication, and the oil removal analysis controller 202 and the acid washing analysis controller 203 measure the concentrations of strong acid and strong base by adopting a first induction type conductivity electrode 208 and a second induction type conductivity electrode 213 without additives; the inductive conductivity sensor measures the conductivity by adopting the electromagnetic induction principle, and the detector of the inductive conductivity sensor is not directly contacted with the measured liquid, so that the problems of electrode polarization and electrode pollution are avoided.
The sampling analysis flow of the oil removal mother tank 242 is as follows:
the deoiling mother tank 242 to-be-measured liquid → the first filtering device 206 → the deoiling sampling pump 204 → the first inductive conductivity electrode 208 → the first flow switch 207 → the deoiling mother tank 242;
the NaOH standard bottle 216 standard liquid → the deoiling standard pump 205 → the first inductive conductivity electrode 208 → the first flow switch 207 → the deoiling mother tank 242;
cleaning a pipeline: pure water → the first solenoid valve 214 → the deoiling sampling pump 204 → the first inductive conductivity electrode 208 → the first flow switch 207 → the deoiling mother tank 242;
the oil removal analysis controller 202 controls the oil removal sampling pump 204 to enable liquid to be detected in the oil removal mother tank 242 to enter the first induction type conductivity electrode 208 along a sampling pipeline, the first induction type conductivity electrode 208 transmits the detected NaOH concentration back to the oil removal analysis controller 202, the detected liquid flows back into the oil removal mother tank 242 through the first flow switch 207, and after detection is completed, the first electromagnetic valve 214 is automatically opened to enable pure water to enter the pipeline to clean the pipeline; and (3) starting the oil removal standard sample pump 205 according to the set oil removal analysis controller 202 to measure the concentration of the NaOH standard sample in the NaOH standard sample bottle 216, wherein the concentration is automatically checked according to the comparison analysis result of the NaOH standard sample liquid and the target solution in the same detection process.
The sampling analysis flow of the pickling mother tank 243 is as follows:
the liquid to be measured in the pickling mother tank 243 → the second filter device 212 → the pickling sampling pump 209 → the second inductive conductivity electrode 213 → the second flow switch 211 → the pickling mother tank 243;
the sulfamic acid sample bottle 217, the sample solution → the pickling sample pump 210 → the second inductive conductivity electrode 213 → the second flow switch 211 → the pickling mother tank 243;
cleaning a pipeline: pure water → the second solenoid valve 215 → the pickling sampling pump 209 → the second inductive conductivity electrode 213 → the second flow switch 211 → the pickling mother tank 243;
the pickling analysis controller 203 controls the pickling sampling pump 209 to allow the liquid to be detected in the pickling mother tank 243 to enter the second inductive conductivity electrode 213 along the sampling pipeline, the second inductive conductivity electrode 213 transmits the detected sulfamic acid concentration back to the pickling analysis controller 203, and the detected liquid flows back to the pickling mother tank 243 through the second flow switch 211. After the detection is finished, the second electromagnetic valve 215 is automatically opened to allow pure water to enter the pipeline to clean the pipeline; and (3) starting the pickling standard sample pump 210 according to the set pickling analysis controller 203 to measure the concentration of the sulfamic acid standard sample in the sulfamic acid standard sample bottle 217, wherein the concentration is automatically checked according to the comparison analysis result of the sulfamic acid standard sample liquid and the target solution in the detection process.
The principle of automatic dosing:
the oil removal analysis controller 202 controls the oil removal sampling pump 204 to extract the solution in the oil removal process tank, detects the concentration of sodium hydroxide in the solution, feeds the measured data back to the oil removal analysis controller 202, and the oil removal analysis controller 202 controls the NaOH dosing metering pump and extracts the oil removal agent and the sodium hydroxide in the corresponding dosing tank to be supplemented into the oil removal process tank according to the fed-back data.
The pickling analysis controller 203 controls the pickling sampling pump 209 to extract the solution in the pickling process tank, detects the concentration of sulfamic acid in the solution, feeds the measured data back to the pickling analysis controller 203, and controls the sulfamic acid dosing pump to automatically extract sulfamic acid in the sulfamic acid dosing tank 229 to be supplemented into the pickling process tank according to the fed-back data by the pickling analysis controller 203.
The sulfamic acid dosing box 229, the nickel additive dosing box 230 and the boric acid dosing box 231 are independently arranged on the frame body 201 side by side and are respectively used for storing sulfamic acid, nickel additive and boric acid medicament; the adding port of the adding box is provided with a adding port cover; the pickling tank sulfamic acid dosing pump 218 is used for supplementing sulfamic acid into a pickling tank, the pre-nickel plating tank sulfamic acid dosing pump 219 is used for supplementing sulfamic acid into a pre-nickel plating tank, the upper sand tank sulfamic acid dosing pump 220 is used for supplementing sulfamic acid into an upper sand tank, the thick nickel tank sulfamic acid dosing pump 221 is used for supplementing sulfamic acid into a thick nickel tank, the pre-nickel plating tank nickel additive dosing pump 222 is used for supplementing nickel additives into a pre-nickel plating tank, the upper sand tank nickel additive dosing pump 223 is used for supplementing nickel additives into an upper sand tank, the thick nickel tank nickel additive dosing pump 224 is used for supplementing nickel additives into a thick nickel tank, the pre-nickel plating tank boric acid dosing pump 225 is used for supplementing boric acid into a pre-nickel plating tank, the upper sand tank boric acid dosing pump 226 is used for supplementing boric acid into an upper sand tank, and the thick nickel tank boric acid dosing pump 227 is used for supplementing boric acid into a nickel tank. The liquid levels in the sulfamic acid dosing tank 229, the nickel additive dosing tank 230 and the boric acid dosing tank 231 are respectively monitored by the sulfamic acid dosing tank liquid level sensor 228, the nickel additive dosing tank liquid level sensor 240, the boric acid dosing tank liquid level sensor 233, the boric acid dosing tank high liquid level sensor 232 and the boric acid dosing tank low liquid level sensor 235, and when the liquid levels are too low, an alarm is given to remind personnel to dose. The pre-nickel plating bath boric acid dosing flushing valve 236 is connected with the pure water pipeline and the nickel plating bath boric acid dosing pipeline and is used for cleaning the pre-nickel plating bath boric acid dosing pipeline, the sand-feeding bath boric acid dosing flushing valve 237 is connected with the pure water pipeline and the sand-feeding bath boric acid dosing pipeline and is used for cleaning the sand-feeding bath boric acid dosing pipeline, and the thick nickel bath boric acid dosing flushing valve 238 is connected with the pure water pipeline and the thick nickel bath boric acid dosing pipeline and is used for cleaning the thick nickel bath boric acid dosing pipeline. The tank drain port 241 is used for discharging the liquids in the sulfamic acid dosing tank 229, the nickel additive dosing tank 230 and the boric acid dosing tank 231, and facilitates cleaning. The boric acid electric heater 239 is used for heating the additive liquid in the boric acid additive tank 231, and the temperature sensor 234 transmits the detected boric acid temperature to the central controller.
Claims (10)
1. The utility model provides an electroplating diamond wire pickling, deoiling analytical equipment, includes support body (201), its characterized in that: the frame body (201) is provided with an oil removing device, an acid washing device, an sulfamic acid dosing device, a nickel additive dosing device and a boric acid dosing device.
2. The electroplated diamond wire acid-washing and oil-removing analysis equipment as recited in claim 1, wherein: the deoiling device includes deoiling analysis and control ware (202), deoiling sample pump (204), deoiling standard sample pump (205), first filter equipment (206), first flow switch (207), first induction type conductivity electrode (208) and NaOH standard sample bottle (216), deoiling female tank (242) are connected with first induction type conductivity electrode (208) through first flow switch (207), and first induction type conductivity electrode (208) still are connected with deoiling analysis and control ware (202), deoiling sample pump (204) and deoiling standard sample pump (205) respectively, deoiling sample pump (204) are connected with deoiling female tank (242) through first filter equipment (206), and deoiling standard sample pump (205) still are connected with NaOH standard sample bottle (216).
3. The electroplated diamond wire acid-washing and oil-removing analysis equipment as recited in claim 2, wherein: the pickling device comprises a pickling analysis controller (203), a pickling sampling pump (209), a pickling standard sample pump (210), a second flow switch (211), a second filtering device (212), a second induction type conductivity electrode (213) and an aminosulfonic acid standard sample bottle (217), wherein the pickling main tank (243) is connected with the second induction type conductivity electrode (213) through the second flow switch (211), the second induction type conductivity electrode (213) is further connected with the pickling analysis controller (203), the pickling sampling pump (209) and the pickling standard sample pump (210) respectively, the pickling sampling pump (209) is connected with the pickling main tank (243) through the second filtering device (212), and the pickling standard sample pump (210) is further connected with the aminosulfonic acid standard sample bottle (217).
4. The electroplated diamond wire acid cleaning and oil removal analysis equipment as claimed in claim 2 or 3, wherein: the side of support body (201) is equipped with first solenoid valve (214) and second solenoid valve (215), deoiling sample pump (204) still are connected with the pure water pipeline through first solenoid valve (214), and pickling sample pump (209) still are connected with the pure water pipeline through second solenoid valve (215).
5. The electroplated diamond wire acid cleaning and oil removal analysis equipment as recited in claim 4, wherein: sulfamic acid charge device includes sulfamic acid dosing tank (229), descaling bath sulfamic acid dosing pump (218), nickel groove sulfamic acid in advance dosing pump (219), goes up sand groove sulfamic acid dosing pump (220) and thick nickel groove sulfamic acid dosing pump (221), sulfamic acid dosing tank (229) are connected with descaling bath sulfamic acid dosing pump (218), nickel groove sulfamic acid in advance dosing pump (219), last sand groove sulfamic acid dosing pump (220) and thick nickel groove sulfamic acid dosing pump (221) respectively through the PVC pipe.
6. The electroplated diamond wire acid-washing and oil-removing analysis equipment as recited in claim 5, wherein: the nickel additive dosing device comprises a nickel additive dosing tank (230), a nickel pre-plating bath nickel additive dosing pump (222), a sand-feeding bath nickel additive dosing pump (223) and a thick nickel bath nickel additive dosing pump (224), wherein the nickel additive dosing tank (230) is respectively connected with the nickel pre-plating bath nickel additive dosing pump (222), the sand-feeding bath nickel additive dosing pump (223) and the thick nickel bath nickel additive dosing pump (224) through PVC pipes.
7. The electroplated diamond wire acid washing and oil removal analysis equipment as recited in claim 6, wherein: the boric acid dosing device comprises a boric acid dosing tank (231), a nickel preplating tank boric acid dosing pump (225), a sand feeding tank boric acid dosing pump (226) and a thick nickel tank boric acid dosing pump (227), wherein the boric acid dosing tank (231) is respectively connected with the nickel preplating tank boric acid dosing pump (225), the sand feeding tank boric acid dosing pump (226) and the thick nickel tank boric acid dosing pump (227) through PVC pipes.
8. The electroplated diamond wire acid-washing and oil-removing analysis equipment as recited in claim 7, wherein: the side of the frame body (201) is also provided with a pre-nickel plating bath boric acid dosing flushing valve (236), a sand-plating bath boric acid dosing flushing valve (237) and a thick nickel bath boric acid dosing flushing valve (238), the pre-nickel plating bath boric acid dosing pump (225) is connected with a pure water pipeline through the pre-nickel plating bath boric acid dosing flushing valve (236), the sand-plating bath boric acid dosing pump (226) is connected with the pure water pipeline through the sand-plating bath boric acid dosing flushing valve (237), and the thick nickel bath boric acid dosing pump (227) is connected with the pure water pipeline through the thick nickel bath boric acid dosing flushing valve (238).
9. The electroplated diamond wire acid-washing and oil-removing analysis equipment as recited in claim 8, wherein: the device is characterized in that a sulfamic acid dosing tank liquid level sensor (228) is arranged on the sulfamic acid dosing tank (229), a nickel additive dosing tank liquid level sensor (240) is arranged on the nickel additive dosing tank (230), and a boric acid dosing tank high liquid level sensor (232), a boric acid dosing tank liquid level sensor (233), a boric acid dosing tank low liquid level sensor (235), a temperature sensor (234) and a boric acid electric heater (239) are arranged on the boric acid dosing tank (231).
10. The electroplated diamond wire acid-washing and oil-removing analysis equipment as recited in claim 9, wherein: and the lower ends of the sulfamic acid dosing box (229), the nickel additive dosing box (230) and the boric acid dosing box (231) are respectively provided with a medicine groove liquid outlet (241).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111620784.4A CN114232056A (en) | 2021-12-28 | 2021-12-28 | Electroplating diamond wire pickling and oil removing analysis equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111620784.4A CN114232056A (en) | 2021-12-28 | 2021-12-28 | Electroplating diamond wire pickling and oil removing analysis equipment |
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| CN114232056A true CN114232056A (en) | 2022-03-25 |
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| CN202111620784.4A Pending CN114232056A (en) | 2021-12-28 | 2021-12-28 | Electroplating diamond wire pickling and oil removing analysis equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114990657A (en) * | 2022-06-30 | 2022-09-02 | 洛阳吉瓦新材料科技有限公司 | Diamond wire plating solution online regulation and control system and method |
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