CN206330803U - A kind of high pure metal primary standard substance pretreating device - Google Patents
A kind of high pure metal primary standard substance pretreating device Download PDFInfo
- Publication number
- CN206330803U CN206330803U CN201621262689.6U CN201621262689U CN206330803U CN 206330803 U CN206330803 U CN 206330803U CN 201621262689 U CN201621262689 U CN 201621262689U CN 206330803 U CN206330803 U CN 206330803U
- Authority
- CN
- China
- Prior art keywords
- metal
- treatment trough
- standard substance
- primary standard
- high pure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of high pure metal primary standard substance pretreating device, including acid premix groove, metal treatment trough and washing liquid bath, and the acid premix groove and washing liquid bath are connected by woven hose with metal treatment trough；The acid premix groove is communicated with an acid-adding port and a filler；The metal treatment trough upper end is provided with blowing drying device；While provided with ion transducer on the downside of the metal treatment trough；The metal processing trench bottom is provided with heating plate；The metal processing trench bottom is connected with a discharge pipe.High pure metal primary standard substance pretreating device of the present utility model, the acid concentration during pickling of metal can effectively be controlled, corresponding acid concentration is controlled according to different metal property adjustments, improve the efficiency of pickling of metal, meanwhile, drying process is blowed simultaneously during metal cleaning treatment, drying time is saved, the whole pre-treatment efficiency of metal primary standard substance is improved, and reduces cost.
Description
Technical field
The utility model is related to chemical analysis pre-treatment field, more particularly to a kind of high pure metal primary standard substance pre-treatment dress
Put.
Background technology
Primary standard substance is to be used for working solution concentration in direct preparing standard solution or demarcation titrimetry in analytical chemistry
Material.High pure metal is one of conventional primary standard substance, such as silver, copper, zinc, aluminium, iron.High pure metal is used as primary standard substance
Matter, it is desirable to which purity is high, and numerical stability.But, due to the preparation technology of metal, its surface can adsorb organic matter, portion
Parting category can be aoxidized, so that do not reach the Reinheitszahl of definite value on certificate, if using undressed metal as primary standard substance,
Analyze data can be caused inaccurate, so need the cleaning by organic matter, pickling such as dries at the pretreatment process.Due to needing
The steps such as the cleaning-drying by organic matter, processing procedure is cumbersome, there is the possibility for introducing other impurities.In acid cleaning process, due to
There is difference in the activity of metal, every kind of metal needs want the sour of suitable concentration to be handled, and such as fruit acid concentration is excessive, reacts
Speed, can cause the loss of metal；Such as fruit acid concentration is too low, reacts slow, and can not say that oxide layer is thoroughly removed.And it is dried
Journey, if be thermally dried using baking oven, it is necessary to dry 1-2 hours, whole pretreatment process is cumbersome and loses time, mesh
Before, without effective method, high pure metal fast can be easily handled, while it is other miscellaneous to ensure that processing procedure is not introduced
Matter, can also realize convenient processing high pure metal without a kind of good device.
Utility model content
The purpose of this utility model is to overcome the defect of above-mentioned prior art and provide a kind of high pure metal primary standard substance
Pretreating device, can effectively control the acid concentration during pickling of metal, and be dried simultaneously in processing procedure
Operation, saves the time, reduces cost.Its technical scheme is：
A kind of high pure metal primary standard substance pretreating device, including acid premix groove, metal treatment trough and washing liquid bath, it is described
Acid premix groove and washing liquid bath are connected by woven hose with metal treatment trough；
The acid premix groove is communicated with an acid-adding port and a filler；
The metal treatment trough upper end is provided with blowing drying device；
While provided with ion transducer on the downside of the metal treatment trough；
The metal processing trench bottom is provided with heating plate；
The metal processing trench bottom is connected with a discharge pipe.
Further, the woven hose of the connection acid premix groove and metal treatment trough is provided with a control valve I.
Further, it is connected with a pH value meter on the acid premix groove.
Further, the woven hose of the connection washing liquid bath and metal treatment trough is provided with a control valve II；
Further, the metal treatment trough side is provided with liquid level gauge I.
Further, the metal treatment trough opposite side is provided with liquid level gauge II.
Further, a filter screen is provided between the metal treatment trough and discharge pipe.
Further, the discharge pipe is provided with control valve III.
Beneficial effect：High pure metal primary standard substance pretreating device of the present utility model, can effectively control metal acid
Acid concentration during washing, controls corresponding acid concentration according to different metal property adjustments, improves the efficiency of pickling of metal, together
When, drying process is blowed simultaneously during metal cleaning treatment, saves drying time, improves metal primary standard substance
Whole pre-treatment efficiency, and reduce cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1. acid premix groove, 11. acid-adding ports, 12. filler, 13.pH value meters, 2. metal treatment troughs, 21. blow
Air dryer, 22. ion transducers, 23. heating plates, 24. filter screens, 25. control valve III, 26. discharge pipes, 3. washing liquid baths,
4. control valve I, 5. control valve II, 6. liquid level gauge I, 7. liquid level gauge II.
Embodiment
The utility model is further described presently in connection with accompanying drawing.Accompanying drawing for simplified schematic diagram only in a schematic way
Illustrate basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
Fig. 1 is the structural representation of the utility model high pure metal primary standard substance pretreating device.As illustrated, the preceding place
Managing device mainly includes acid premix groove 1, metal treatment trough 2 and washing liquid bath 3.
Acid premix groove 1 is connected by woven hose with metal treatment trough 2.Acid premix groove 1 upper end is communicated with the He of an acid-adding port 11
A pH value meter 13 is connected with one filler 12, the side of acid premix groove 1.The pH value shown by pH value meter 13,
The proportioning of acid and water in acid premix groove 1 can be adjusted in time, any increase or reduction of acid concentration are realized, so as to control pickling
Process so that reaction carry out at the appropriate speed.
Washing liquid bath 3 is connected also by woven hose with metal treatment trough 2, and washing liquid bath 3 is used for adding water or ethanol, can
So that the metal salt solution of the dissolving after pickling to be cleaned up, the organic impurities of metal surface can be also removed.
Acid premix groove 1 connects with washing liquid bath 3 and control valve is equipped with the woven hose of metal treatment trough 2, respectively controls
Valve I 4 and control valve II 5, for controlling the total amount that acid or water or ethanol are added to metal treatment trough 2, to control at metal
Manage the reaction speed in groove 2.
A heating plate 23 is provided with the bottom of metal treatment trough 2, the plate of heating 23 is used to heat, and promotes reaction quickly to enter
OK, it is adaptable to inactive metal.In the downside of metal treatment trough 2 while provided with ion transducer 22, the ion transducer 22 is
One conductivity sensor, must be changed by electric conductivity value in solution, and whether the oxide of detection metal surface eliminates, and monitoring metal is
It is no to clean up.In the upper end of metal treatment trough 2 provided with blowing drying device 21, the blowing drying device 21 can produce high hot gas
Body, quickly through metal surface, so as to dry the metal washed so that metal rapid draing.
The side of metal treatment trough 2 is provided with liquid level gauge I 6, and opposite side is provided with liquid level gauge II 7, can be used to detect at metal
The height of reaction solution in groove 2 is managed, the numerical value shown by liquid level gauge can facilitate operating personnel that reaction solution is controlled in a conjunction
On suitable position, preferably to be cleaned to metal, the process such as pickling.The bottom of metal treatment trough 2 is also associated with a discharge
Pipe 26, the waste liquid after use is discharged outside metal treatment trough 2.A filter screen 24 is provided between metal treatment trough 2 and discharge pipe 26,
It can prevent that metallic particles from discharging, cause unnecessary waste.Discharge pipe 26 is beaten provided with control valve III 25 for artificial
Open and close discharge pipe 26, is slatterned with preventing from reaction solution not being finished just be discharged.
High pure metal primary standard substance pretreating device of the present utility model when in use, first by metal and certain mass
Pure water adds metal treatment trough 2, and pure water and the acid of high concentration are premixed in acid premix groove 1；Then, slowly progressively toward metal
Treatment trough 2 adds the acid of premix, while opening agitating device (not shown), if it is necessary, heating plate 23 can be opened, observes
The electric conductivity value change curve of ion transducer 22, when electric conductivity value reaches maximum, illustrates that pickling is completed, opening controlling valve III
25, reaction solution is discharged from discharge pipe 26；Then, pure water is added repeatedly from washing liquid bath 3, until the conductance of ion transducer
Value drops to below 10us/cm, illustrates with pure water that cleaning metal surface is clean；Ethanol is added from washing liquid bath 3 again, is continued
Clean the organic substance residues of metal surface；Cleaning is finished, and opens blowing drying device 21, metallic particles is dried, now,
High pure metal is disposed.
Although the utility model is described in detail above, the utility model not limited to this, the art
Technical staff can carry out various modifications according to principle of the present utility model.Therefore, it is all to be made according to the utility model principle
Modification, all should be understood to fall into protection domain of the present utility model.
Claims (8)
1. a kind of high pure metal primary standard substance pretreating device, including acid premix groove (1), metal treatment trough (2) and washing liquid bath
(3), it is characterised in that the acid premix groove (1) and washing liquid bath (3) are connected by woven hose with metal treatment trough (2)；
The acid premix groove (1) is communicated with an acid-adding port (11) and a filler (12)；
Metal treatment trough (2) upper end is provided with blowing drying device (21)；
While provided with ion transducer (22) on the downside of the metal treatment trough (2)；
Metal treatment trough (2) bottom is provided with heating plate (23)；
Metal treatment trough (2) bottom is connected with a discharge pipe (26).
2. high pure metal primary standard substance pretreating device according to claim 1, it is characterised in that the connection acid premix
The woven hose of groove (1) and metal treatment trough (2) is provided with a control valve I (4).
3. high pure metal primary standard substance pretreating device according to claim 1, it is characterised in that the acid premix groove
(1) a pH value meter (13) is connected with.
4. high pure metal primary standard substance pretreating device according to claim 1, it is characterised in that the connection cleaning solution
The woven hose of groove (3) and metal treatment trough (2) is provided with a control valve II (5).
5. high pure metal primary standard substance pretreating device according to claim 1, it is characterised in that the metal treatment trough
(2) side is provided with liquid level gauge I (6).
6. high pure metal primary standard substance pretreating device according to claim 5, it is characterised in that the metal treatment trough
(2) opposite side is provided with liquid level gauge II (7).
7. high pure metal primary standard substance pretreating device according to claim 1, it is characterised in that the metal treatment trough
(2) filter screen (24) is provided between discharge pipe (26).
8. high pure metal primary standard substance pretreating device according to claim 7, it is characterised in that the discharge pipe (26)
Provided with control valve III (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262689.6U CN206330803U (en) | 2016-11-24 | 2016-11-24 | A kind of high pure metal primary standard substance pretreating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621262689.6U CN206330803U (en) | 2016-11-24 | 2016-11-24 | A kind of high pure metal primary standard substance pretreating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330803U true CN206330803U (en) | 2017-07-14 |
Family
ID=59289062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621262689.6U Expired - Fee Related CN206330803U (en) | 2016-11-24 | 2016-11-24 | A kind of high pure metal primary standard substance pretreating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596022A (en) * | 2019-08-28 | 2019-12-20 | 广东工业大学 | Atomization device and atomization method |
-
2016
- 2016-11-24 CN CN201621262689.6U patent/CN206330803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596022A (en) * | 2019-08-28 | 2019-12-20 | 广东工业大学 | Atomization device and atomization method |
| CN110596022B (en) * | 2019-08-28 | 2022-02-22 | 广东工业大学 | Atomization device and atomization method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205463492U (en) | A laboratory dish cleaning machine for pharmacy trade | |
| CN202471612U (en) | Fluorescence permeation box type system detecting device | |
| CN205570895U (en) | A automatic cleaning system for among camel milk power manufacturing process | |
| CN205200055U (en) | Full -automatic glassware cleaning machine of on -line monitoring conductivity | |
| CN105220235B (en) | A kind of single polycrystalline etching method | |
| CN206330803U (en) | A kind of high pure metal primary standard substance pretreating device | |
| CN202516822U (en) | Rapid cleaning and drying device used for wild-mouth bottle of chemical laboratory | |
| CN204029920U (en) | One is internalized into uses green plate pretreatment unit | |
| CN106216338B (en) | Automatic washing pipette station | |
| CN105136605B (en) | A method of measuring carbon fiber and graphite fibre starching agent content | |
| CN206643057U (en) | A kind of gynecological speculum cleaning device | |
| CN207838406U (en) | A kind of textile printing and dyeing workshop sewage disposal device that environment protecting is good | |
| CN209333230U (en) | A kind of novel flash distillation feed distributor | |
| CN206535810U (en) | A kind of Construction Safety net cleaning machine | |
| CN207057210U (en) | Device for steaming counteracting tank | |
| CN210876519U (en) | Phosphogypsum washing and drying integrated device | |
| CN204981158U (en) | Utilize device of waste heat activation | |
| CN210543379U (en) | Water-reducing agent mother liquor microwave heating drying device | |
| CN206863019U (en) | A kind of ammonia nitrogen water quality online automatic monitor | |
| CN206857405U (en) | One kind is easy to cleaning type preparing tank | |
| CN208212205U (en) | A kind of energy-efficient medicine processing device | |
| CN205474060U (en) | Electroplating production line | |
| CN209178519U (en) | A kind of solar battery etching device | |
| CN205917084U (en) | Deionized water cyclic utilization system | |
| CN204005930U (en) | A kind of device cleaning for power plant chemistry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20171124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |