CN204151080U - Silver cyanide producing apparatus - Google Patents
Silver cyanide producing apparatus Download PDFInfo
- Publication number
- CN204151080U CN204151080U CN201420558908.XU CN201420558908U CN204151080U CN 204151080 U CN204151080 U CN 204151080U CN 201420558908 U CN201420558908 U CN 201420558908U CN 204151080 U CN204151080 U CN 204151080U
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- silver
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- reaction vessel
- pipeline
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Abstract
A kind of silver cyanide producing apparatus, comprise the first metering dosing cylinder, the second metering dosing cylinder, molten silver-colored cylinder and reaction vessel, first metering dosing cylinder is connected with reaction vessel by pipeline, second metering dosing cylinder is connected with molten silver-colored cylinder by pipeline, automatic temperature control system is provided with in molten silver-colored cylinder, molten silver-colored cylinder is connected by a pipeline and filtration pump that draws water, the filtration pump that draws water is connected with reaction vessel by pipeline, reaction vessel is provided with an adjustable speed agitator, and molten silver-colored cylinder is also connected with a condensation cleaning treatment system respectively by pipeline with reaction vessel.Molten silver-colored cylinder of the present utility model is used for nitric acid and silver nitrate solution is made in silver chemical reaction, reaction vessel carries out chemical reaction for silver nitrate solution and cyanide solution and makes silver cyanide and nitrate solution, washing system is used for the washing of silver cyanide and nitrate solution to be separated, and condensation cleaning treatment system is for diluting or neutralizing the obnoxious flavour produced in the nitric acid smog and reaction vessel that melt and produce in silver-colored cylinder.
Description
Technical field
The utility model belongs to silver cyanide manufacturing technology field, particularly relates to a kind of silver cyanide producing apparatus.
Background technology
At present, still have electroplating enterprise in use electrolytic process to produce silver cyanide (being commonly called as silver salt), its electrolysis process take silver plate as anode, and prussiate is electrolytic solution, more directly electroplate with this solution after making anode dissolve in electrolytic solution by direct current.This electrolytic process production cycle is grown, silver-colored loss is large, silver cyanide purity is low, directly affects the life-span of electroplate liquid and the quality of coating.In addition, cyanide pollution air, has a strong impact on the healthy of people.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of silver cyanide producing apparatus, and pollution-free during this device fabrication silver cyanide, toxicological harmless, silver-colored loss are little, and the silver cyanide purity produced is high, quality good.
The utility model realizes like this, a kind of silver cyanide producing apparatus, comprise the first metering dosing cylinder, second metering dosing cylinder, molten silver-colored cylinder and reaction vessel, described first metering dosing cylinder is connected with described reaction vessel by pipeline, described second metering dosing cylinder is connected with described molten silver-colored cylinder by pipeline, automatic temperature control system is provided with in described molten silver-colored cylinder, described molten silver-colored cylinder is connected by a pipeline and filtration pump that draws water, the described filtration pump that draws water is connected with described reaction vessel by pipeline, described reaction vessel is provided with an adjustable speed agitator, described molten silver-colored cylinder is also connected with a condensation cleaning treatment system respectively by pipeline with reaction vessel.
Further, described reaction vessel is also connected with a washing system by pipeline.
Molten silver-colored cylinder of the present utility model is used for nitric acid and silver nitrate solution is made in silver chemical reaction, reaction vessel carries out chemical reaction for silver nitrate solution and cyanide solution (such as potassium cyanide solution or sodium cyanide solution) and makes silver cyanide and nitrate solution (such as potassium nitrate solution or sodium nitrate solution), washing system is used for the washing of silver cyanide and nitrate solution to be separated, and condensation cleaning treatment system is for diluting or neutralizing the obnoxious flavour produced in the nitric acid smog and reaction vessel that melt and produce in silver-colored cylinder.Equipment of the present utility model is pollution-free in whole production process, toxicological harmless, silver-colored loss are little, and the silver cyanide purity produced is high, quality good, improves production efficiency, reduces cost, also achieves energy saving standard.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the silver cyanide producing apparatus that the utility model embodiment provides.
Fig. 2 is the structure iron of the silver cyanide producing apparatus that the utility model embodiment provides.
Embodiment
As depicted in figs. 1 and 2, a kind of silver cyanide producing apparatus that the utility model embodiment provides, comprise the first metering dosing cylinder 11, second metering dosing cylinder 12, molten silver-colored cylinder 13 and reaction vessel 14, first metering dosing cylinder 11 is connected with reaction vessel 14 by pipeline, second metering dosing cylinder 12 is connected with molten silver-colored cylinder 13 by pipeline, automatic temperature control system (not shown) is provided with in molten silver-colored cylinder 13, this automatic temperature control system is used for the temperature in molten silver-colored cylinder 13 to control at 50 ° ~ 70 °, molten silver-colored cylinder 13 is connected by a pipeline and filtration pump 15 that draws water, the filtration pump 15 that draws water is connected with reaction vessel 14 by pipeline, reaction vessel 14 is provided with an adjustable speed agitator 141, molten silver-colored cylinder 13 is also connected with a condensation cleaning treatment system 17 respectively by pipeline with reaction vessel 14, first metering dosing cylinder 11 is built with cyanide solution, the concentration of cyanide solution is 120 ~ 135g/L, cyanide solution is potassium cyanide solution or sodium cyanide solution, second metering dosing cylinder 12 is built with salpeter solution, the concentration of nitric acid is 60% ~ 80%, silver plate is provided with in molten silver-colored cylinder 13.
The principle of silver cyanide producing apparatus of the present utility model is: first, adds to the second metering dosing cylinder 12 salpeter solution calculating deal; Then, salpeter solution in second metering dosing cylinder 12 is added in molten silver-colored cylinder 13, salpeter solution and silver plate produce chemical reaction, make silver nitrate solution, automatic temperature control system is used for the temperature in molten silver-colored cylinder 13 to control at 50 ° ~ 70 °, in this temperature range, salpeter solution and silver plate chemical reaction better can be ensured, improve chemical reaction efficiency; Then, silver nitrate solution injects in reaction vessel 14 by the filtration pump 15 that draws water, and the filtration pump 15 that draws water also plays the effect of filtering impurity in silver nitrate solution, starts adjustable speed agitator 141 simultaneously; Again then, the cyanide solution calculating deal is added to the first metering dosing cylinder 11, cyanide solution in first metering dosing cylinder 11 is injected in reaction vessel 14, adjustable speed agitator 141 can make cyanide solution and silver nitrate solution fully mix, and in reaction vessel 14, prussiate and Silver Nitrate produce chemical reaction, generate silver cyanide and nitrate solution, such as, when prussiate be potassium cyanide or sodium cyanide time, then nitrate solution is potassium nitrate solution or sodium nitrate solution.
In addition, the nitric acid smog produced in molten silver-colored cylinder 13 and the interior obnoxious flavour produced of reaction vessel 14 are drawn into condensation cleaning treatment system 17 respectively by pipeline, clear water or basic solution is provided with in condensation cleaning treatment system 17, clear water is for diluting nitric acid smog and obnoxious flavour, basic solution preferred concentration is the sodium hydroxide solution of 30% ~ 60%, with nitric acid smog and obnoxious flavour during basic solution is used for, thus stop nitric acid gas to enter the external world, realize the object of environmental protection.
Further, reaction vessel 14 is also connected with a washing system 16 by pipeline, and washing system 16 cleans for the silver cyanide produced chemical reaction in reaction vessel 14, removes salpeter solution residual in silver cyanide and nitrate solution.
Further, silver cyanide producing apparatus of the present utility model is also provided with an electric control box 18, measuring the parameters of dosing cylinder 12, molten silver-colored cylinder 13, reaction vessel 14, the filtration pump 15 that draws water, washing system 16, condensation cleaning treatment system 17 and automatic temperature control system for automatically controlling the first metering dosing cylinder 11, second, realizing the object automatically controlled.
In sum, molten silver-colored cylinder 13 of the present utility model makes silver nitrate solution for nitric acid and silver chemical reaction, reaction vessel 14 carries out chemical reaction for silver nitrate solution and cyanide solution (such as potassium cyanide solution or sodium cyanide solution) and makes silver cyanide and nitrate solution (such as potassium nitrate solution or sodium nitrate solution), washing system 16 is for being separated silver cyanide with nitrate solution washing, and condensation cleaning treatment system 17 is for diluting or neutralizing the nitric acid smog and the interior obnoxious flavour produced of reaction vessel 14 that produce in molten silver-colored cylinder 13.Equipment of the present utility model is pollution-free in whole production process, toxicological harmless, silver-colored loss are little, and the silver cyanide purity produced is high, quality good, improves production efficiency, reduces cost, also achieves energy saving standard.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (2)
1. a silver cyanide producing apparatus, it is characterized in that, comprise the first metering dosing cylinder, second metering dosing cylinder, molten silver-colored cylinder and reaction vessel, described first metering dosing cylinder is connected with described reaction vessel by pipeline, described second metering dosing cylinder is connected with described molten silver-colored cylinder by pipeline, automatic temperature control system is provided with in described molten silver-colored cylinder, described molten silver-colored cylinder is connected by a pipeline and filtration pump that draws water, the described filtration pump that draws water is connected with described reaction vessel by pipeline, described reaction vessel is provided with an adjustable speed agitator, described molten silver-colored cylinder is also connected with a condensation cleaning treatment system respectively by pipeline with reaction vessel.
2. silver cyanide producing apparatus according to claim 1, is characterized in that, described reaction vessel is also connected with a washing system by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558908.XU CN204151080U (en) | 2014-09-27 | 2014-09-27 | Silver cyanide producing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420558908.XU CN204151080U (en) | 2014-09-27 | 2014-09-27 | Silver cyanide producing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204151080U true CN204151080U (en) | 2015-02-11 |
Family
ID=52509216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420558908.XU Expired - Fee Related CN204151080U (en) | 2014-09-27 | 2014-09-27 | Silver cyanide producing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204151080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250012A (en) * | 2014-09-27 | 2014-12-31 | 深圳市鑫鸿发环保设备有限公司 | Silver cyanide manufacturing technology and equipment thereof |
-
2014
- 2014-09-27 CN CN201420558908.XU patent/CN204151080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104250012A (en) * | 2014-09-27 | 2014-12-31 | 深圳市鑫鸿发环保设备有限公司 | Silver cyanide manufacturing technology and equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20170927 |