CN207047347U - Electrochemical anodic oxidation experimental teaching unit - Google Patents
Electrochemical anodic oxidation experimental teaching unit Download PDFInfo
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- CN207047347U CN207047347U CN201721017822.6U CN201721017822U CN207047347U CN 207047347 U CN207047347 U CN 207047347U CN 201721017822 U CN201721017822 U CN 201721017822U CN 207047347 U CN207047347 U CN 207047347U
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- electrolytic cell
- shell body
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- cell
- anodic oxidation
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Abstract
The utility model discloses a kind of electrochemical anodic oxidation experimental teaching unit, including:Electrolytic cell, there is the double-deck walled structure that can be flowed for refrigerant circulation;At least one anode in a cell and at least one negative electrode are set;Temperature sensor and agitator in a cell is set;Shell body, electrolytic cell periphery is arranged on, heat-insulation layer is filled between shell body and electrolytic cell;Heater strip, it is arranged in the space between bottom of electrolytic tank and shell body, heater strip is connected with thermoregulator;Support frame, for clamping anode and cathode, temperature sensor and agitator;And power supply.Using multifunctional and multipurpose electrochemical anodic oxidation experimental teaching unit of the present utility model, negative and positive the two poles of the earth can play a role under the conditions of the varying environment of simulation industrial installation, the properties of oxide-film of generation is superior, and to industrial production input teaching research is had into great significance.
Description
Technical field
A kind of electrochemistry experiment instructional device is the utility model is related to, more particularly to anodic oxidation device.
Background technology
Metal material applies to building, civilian and industrial circle by a large amount of, and industry has much not to metal material at present
Same requirement, such as requires high intensity, high tenacity, good machine-shaping property and highly corrosion resistant ability, wherein with corrosion resistant
Erosion ability is particularly important.
Metal surface conversion membrane technology is most widely used a kind of technique in industry again, especially in national defence work
Application is extremely wide in terms of industry, Aero-Space, machine components process industry.So that hard goods need to be handled electrolyte solution is placed in as anode
In, using electrolysis, its surface is formed the anodized of the process, referred to as metal surface of cover layer.By anode
The metal product of oxidation processes has good hardness, wearability and corrosion stability.
It is relatively more for the device of the anodized of metal surface in real technique, but metal surface anodic oxygen
The preparation condition of metaplasia film forming requires higher, especially to temperature regulating range, the requirement of even concentration.In traditional device
In, due to the uneven concentration of electrolyte, the reasons such as the temperature of oxidization time and electrochemical reaction is difficult to control, cause metal
The anodized of product it is less efficient, and then have impact on production efficiency.If bath temperature is unstable, bath concentration is uneven
It is even, metal surface anodic oxidation reactionses speed can be caused, influence the performance of anodic oxidation cover layer prepared.
For it is above-mentioned the problem of, it has been realized that deficiency, and improved, to reach enhancing, its is anticorrosive
Property, wearability and increase the service life, anodic metal oxide device described in the utility model is in use, by controlling electrolytic cell
In the concentration of electrolyte, the temperature of oxidization time and electrochemical reaction etc., to obtain the oxide-film of even compact, and by its
Technical investment is into experimental teaching.
Utility model content
The purpose of this utility model is, there is provided a kind of multifunctional and multipurpose electrochemical anodic oxidation experimental teaching unit,
Negative and positive the two poles of the earth can play a role under the conditions of the varying environment of simulation industrial installation, and the properties of oxide-film of generation is superior, and
To industrial production input teaching research is had into great significance.
In order to solve the above technical problems, the utility model adopts the following technical scheme that:
A kind of electrochemical anodic oxidation experimental teaching unit, including:
Electrolytic cell, there is the double-deck walled structure that can be flowed for refrigerant circulation;The double-deck walled structure bag of electrolytic cell
Inner and outer wall is included, refrigerant inlet and refrigerant outlet are wherein provided with outer wall, and is provided with and is communicated with electrolytic cell inner chamber
Drainpipe, be provided with valve on drainpipe.
At least one anode in a cell and at least one negative electrode are set;
Temperature sensor and agitator in a cell is set;
Shell body, electrolytic cell periphery is arranged on, heat-insulation layer is filled between shell body and electrolytic cell;
Heater strip, it is arranged in the space between bottom of electrolytic tank and shell body, heater strip is connected with thermoregulator;
Support frame, support frame are provided with two or more hanger bodies, and hanger body is provided with two or more overarms,
Overarm is provided with the fixture moved horizontally along overarm, and fixture is used for clamping anode and cathode, temperature sensor and agitator;And
Power supply, it is connected with least one anode and at least one negative electrode.
Compared with prior art, this multifunctional and multipurpose electrochemical anodic oxidation experimental teaching unit has advantages below:
Temperature sensor is placed in the plating solution, is measured bath temperature in electrolytic cell in real time and is changed, can also be by described device
The middle bath temperature that adjusts is into operation under the different condition scope such as low temperature, constant temperature, high temperature.Preparation condition is improved, especially to temperature
Adjustable range is spent, the requirement of even concentration, improves the performance of the anodic oxidation cover layer prepared.
Drainpipe and electrolytic cell are integral type structure, increase the stability connected between drainpipe and electrolytic cell and sealing
Property, avoid causing electrolyte to leak in electrolysis, also make it that the installation of this oxidation unit is more convenient, while solve plating solution more
Change inconvenient problem.
The advantages of the utility model, which also resides in, provides a kind of anti-corrosive properties, wearability, surface oxidation that will improve metal material
The uniformity and hardness of layer, and the anodic oxidation device for being not easy to leak electricity introduces experimental teaching.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the utility model device.
Fig. 2 is the overlooking the structure diagram of the utility model device.
Each mark represents respectively in figure:1- electrolytic cells;2- shell bodies;3- anodes;4- negative electrodes;5- ammeters;6- power supplys;7-
Heater strip;8- thermoregulators;9- electrolyte;10- heat-insulation layers;11- temperature sensors;12- agitators;13- exhaust outlets;14-
Refrigerant outlet;15- refrigerant inlets;16- drainpipes;17- inwalls;18- outer walls.
Embodiment
It is further described below by way of specific embodiment and with reference to accompanying drawing to the technical solution of the utility model, but this
Utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, the utility model device mainly includes electrolytic cell 1, shell body 2, anode 3, negative electrode 4, power supply
6th, heater strip 7, thermoregulator 8, temperature sensor 11 and agitator 12.
Electrolytic cell 1 has inner chamber and double-deck walled structure, and inner chamber is used for holding electrolyte 9, and anode 3, negative electrode 4, temperature pass
Sensor 11 and agitator 12 are inserted into electrolyte 9.Anode 3 and negative electrode 4 are connected with the negative pole and positive pole of power supply 6 respectively, electricity
Ammeter 5 is connected with road.Wherein, electrolytic cell 1 is in rectangular-shape, and the both sides faced on electrolytic cell 1 are respectively and fixedly provided with support frame
(not shown), each support frame are steel, and install a fixture moved horizontally, and fixture is respectively intended to fix negative and positive
Pole, temperature sensor 11 and agitator 12.Stirring causes the temperature and even concentration of plating solution in electrolytic cell 1, improves oxidation life
Into cover layer performance.
The double-deck walled structure of electrolytic cell 1 includes inwall 17 and outer wall 18, is wherein provided with refrigerant inlet on outer wall 18
15 and refrigerant outlet 14, and the drainpipe 16 communicated with electrolytic cell bottom wall of inner cavity center is provided with, it is provided with drainpipe 16
Valve;Exhaust outlet 13 is additionally provided with double-deck walled structure upper surface, with the heated caused gas of refrigerant release.And at this
In embodiment, drainpipe 16 is formed with electrolytic cell 1 by same material one-shot forming, i.e., drainpipe 16 is integrated with electrolytic cell 1
Formula structure, increase the stability and sealing connected between drainpipe 16 and electrolytic cell 1, avoid causing electrolyte to let out in electrolysis
Leakage, while make it that the installation of this oxidation unit is more convenient.Wherein, this material is corrosion-resistant material polytetrafluoroethylene (PTFE).
Shell body 2 is arranged on the periphery of electrolytic cell 1, and heat-insulation layer 10 is filled between shell body 2 and electrolytic cell 1.Heater strip 7 is set
Put in the space between the bottom of electrolytic cell 1 and shell body 2, heater strip 7 is connected with thermoregulator 8, thermoregulator 8 also with
Temperature sensor 11 electrically connects, and the electrolyte temperature that can be detected according to temperature sensor 11 implements the heating work(of adjustment heater strip 7
Rate.Electrochemical anodic oxidation experimental teaching unit of the present utility model also includes refrigeration system, and refrigeration system is by by refrigerant
Circulate in the double-deck wall body of electrolytic cell 1 to freeze to electrolyte 9.Can be by described in by refrigeration and heating system
Bath temperature is adjusted to operation under the different condition scope such as low temperature, constant temperature, high temperature in device.Preparation condition is improved, especially
To temperature regulating range, the requirement of even concentration, the performance of the anodic oxidation cover layer prepared is improved.
In use, first then anode and cathode is clipped on fixture and stretches into plating solution in electrolytic cell 1 toward plating solution is poured into electrolytic cell 1
Surface interior and positioned at heater strip 7, then the negative electrode 4 of both sides and anode 3 be connected respectively with power supply 6, in electrolysis, set warm
Temperature on adjuster 8 is spent, temperature sensor 11 is put into plating solution, and turn on agitator 12 so that plating solution is being set in electrolytic cell 1
At a temperature of it is uniform and stable, increase the effect of oxidation.When needing to change electrolyte 9, open the valve of drainpipe 16 and to be electrolysed
Liquid 9 is discharged at discharge outlet.
Structure described in above-described embodiment is only to realize a kind of scheme of the object of the invention, as long as passing through claim institute
The technical scheme of record is to realize this new goal of the invention, in this new protection domain.Tool described herein
Body embodiment is only to the utility model spirit explanation for example.The utility model person of ordinary skill in the field can be with
Various modifications or supplement are made to described specific embodiment or is substituted using similar mode, but without departing from this
The spirit of utility model surmounts scope defined in appended claims.
Claims (1)
- A kind of 1. electrochemical anodic oxidation experimental teaching unit, it is characterised in that including:Electrolytic cell, there is the double-deck walled structure that can be flowed for refrigerant circulation;The double-deck walled structure of electrolytic cell includes interior Wall and outer wall, refrigerant inlet and refrigerant outlet are wherein provided with outer wall, and are provided with the row communicated with electrolytic cell inner chamber Water pipe, valve is provided with drainpipe;At least one anode in a cell and at least one negative electrode are set;Temperature sensor and agitator in a cell is set;Shell body, electrolytic cell periphery is arranged on, heat-insulation layer is filled between shell body and electrolytic cell;Heater strip, it is arranged in the space between bottom of electrolytic tank and shell body, heater strip is connected with thermoregulator;Support frame, support frame are provided with two or more hanger bodies, and hanger body is provided with two or more overarms, overarm The fixture moved horizontally along overarm is provided with, fixture is used for clamping anode and cathode, temperature sensor and agitator;AndPower supply, it is connected with least one anode and at least one negative electrode.
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CN201721017822.6U CN207047347U (en) | 2017-08-15 | 2017-08-15 | Electrochemical anodic oxidation experimental teaching unit |
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CN201721017822.6U CN207047347U (en) | 2017-08-15 | 2017-08-15 | Electrochemical anodic oxidation experimental teaching unit |
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CN207047347U true CN207047347U (en) | 2018-02-27 |
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CN201721017822.6U Expired - Fee Related CN207047347U (en) | 2017-08-15 | 2017-08-15 | Electrochemical anodic oxidation experimental teaching unit |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111267245A (en) * | 2018-12-05 | 2020-06-12 | 上海新昇半导体科技有限公司 | Crystal bar slicing device |
CN112195492A (en) * | 2020-10-27 | 2021-01-08 | 广东美铝科技有限公司 | Aluminium alloy oxidation coloring production line |
-
2017
- 2017-08-15 CN CN201721017822.6U patent/CN207047347U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111267245A (en) * | 2018-12-05 | 2020-06-12 | 上海新昇半导体科技有限公司 | Crystal bar slicing device |
CN112195492A (en) * | 2020-10-27 | 2021-01-08 | 广东美铝科技有限公司 | Aluminium alloy oxidation coloring production line |
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GR01 | Patent grant | ||
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: 20180227 Termination date: 20180815 |