CN103091146A - Low-power acid and alkali detection wash trough and method of same - Google Patents
Low-power acid and alkali detection wash trough and method of same Download PDFInfo
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- CN103091146A CN103091146A CN2013100269668A CN201310026966A CN103091146A CN 103091146 A CN103091146 A CN 103091146A CN 2013100269668 A CN2013100269668 A CN 2013100269668A CN 201310026966 A CN201310026966 A CN 201310026966A CN 103091146 A CN103091146 A CN 103091146A
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Abstract
The invention discloses a low power acid and alkali detection wash trough and a method of the same. The low-power acid and alkali detection sink comprises a shell, wherein multiple groups of grooves are symmetrically arranged in the middle of the shell, except the position (in which the multiple groups of grooves are located) on teh shell, the shell is filled with a thermal insulation material, and different grooves can be set as different functional grooves for detecting the product quality comprehensively. The invention provides the novel low-power wash trough and the corresponding detection method of the same, and a heating and temperature control device is also additionally arranged, and thus, the temperature is stabilized and adjustable, meanwhile, different temperatures can be set among different grooves, and respective independent water bath temperature regions are set, so that the wash trough can adapt to different requirements on the test temperatures, and is wide in adaptability; and moreover, the invention further provides a corresponding thermal insulation structure, so that both energy and the cost can be saved, under the premise of guaranteeing that the test temperature can meet the needs, the test time is remarkably reduced, and the production efficiency is positively promoted.
Description
Technical field
The present invention relates to low power soda acid inspection technology field, particularly a kind of low power soda acid check washing trough and method thereof.
Background technology
In existing production, the low power groove generally is used for the surface quality of strips analysis that the aluminium sheet band is produced, and conventional low power tank is due to simple in structure, therefore the acid ﹠ alkali liquid temperature of wherein testing use is influenced by environmental temperature, cause the bad control of the acid and alkali corrosion degree of depth, test period also can't be unified, and then affected the accuracy of test findings and quality judging, in addition, also the ubiquity test period is long for existing low power tank and analytical approach, the problems such as inefficiency can't satisfy efficient Production requirement, have virtually dragged slowly the efficient of integral production.
Summary of the invention
The object of the invention is to solve problems of the prior art, a kind of production efficiency that has more is provided, be used for analyzing the check washing trough of low power soda acid and the method thereof of aluminum strip surface quality.
Purpose of the present invention is achieved by the following technical programs:
Low power soda acid check washing trough comprises shell, and described shell middle part is arranged with many group grooves, and removes in shell in other positions of many group grooves and be filled with insulation material.
Wherein, the bottom of described groove is equipped with heat-insulation support, all is equiped with heating tube on described heat-insulation support; In every group of groove, described heating tube is introduced heat-insulation support by the end of groove, and draws from the same end of groove after the circle that goes in ring in heat-insulation support again.
The right-hand end place of described groove is equipped with liquid level detection electrode, and the left end place of groove is equipped with thermopair simultaneously; In addition, the bottom of groove all is connected with the dispatch pipeline.Wherein, liquid level detection electrode, thermopair and the setting position of dispatch pipeline in groove can be adjusted according to need of production.
Described heat-insulation support top is placed with base plate, and is provided with a plurality of holes on base plate.
Described heating tube is the Teflon electric heating tube.
Specification and the quantity of the groove at described shell middle part can be decided according to the actual requirements, and better can arrange four groups of rectangular channels, and wherein four groups of rectangular channels can be set as descaling bath, alkaline bath, fried washing trough and tank successively.Further, the low power soda acid method of inspection according to this kind low power soda acid check washing trough realizes comprises the steps:
1) put into aluminium model and pour acid solution in descaling bath, described acid solution is the mixed solution that aqueous solution of nitric acid, aqueous hydrochloric acid solution, aqueous sulfuric acid or the above-mentioned aqueous solution of foundation are mixed in twos or all be mixed, the consumption of acid solution is advisable with half of submergence aluminium model height, by acid solution, aluminium model surface is corroded, etching time is 4 ~ 6 minutes, until the aluminium model manifests the crystal grain of aluminium alloy; Afterwards, the aluminium model is put into tank cleaning aluminium model surperficial, the size of cleaning the crystal grain on complete rear observation aluminium model;
2) put into aluminium model and pour alkali lye in alkaline bath, described alkali lye is sodium hydrate aqueous solution, and the consumption of alkali lye is advisable with half of submergence aluminium model height, by alkali lye, aluminium model surface is corroded, etching time is 9 ~ 12 minutes, until remove the grease on aluminium model surface; Afterwards, the aluminium model is put into tank cleaning aluminium model surperficial, the defect situation of cleaning complete rear observation aluminium model surface;
3) pour fried washing lotion in fried washing trough, by fried washing lotion, the aluminium model explode and wash, fried washing 9 ~ 12 minutes time, fried wash end after, the aluminium model is put into tank cleans aluminium model surface, analysis aluminium model surface quality.
Wherein, detect in real time tank liquor temperature in each rectangular channel by thermopair, during lower than standard temperature, the heating tube of opening in this rectangular channel heats, until the tank liquor temperature in this rectangular channel mates with standard temperature when the tank liquor temperature in rectangular channel.
In addition, detect tank liquor height in each rectangular channel by liquid level detection electrode, when the tank liquor value of being above standard in rectangular channel, open the tank liquor in this rectangular channel of dispatch pipeline dispatch; In addition, liquid level detection electrode can external warning device, when the tank liquor in rectangular channel is very few, reports to the police by warning device, avoids occurring in this rectangular channel the dry combustion method phenomenon.
Usefulness of the present invention is:
The invention provides novel low power washing trough and the method for inspection corresponding with it, by the installing heating and temperature controlling device, make temperature stabilization and adjustable, simultaneously can set different temperature between different grooves, independently water-bath warm area is set separately, therefore can adapt to different test temperature requirements, applicability is wide; In addition, the present invention also provides corresponding insulation construction, can energy savings and cost, under the prerequisite that the warranty test temperature satisfies the demands, significantly shortened test period, and production efficiency there is positive facilitation.
Description of drawings
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing:
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the vertical tangent plane structural representation of one embodiment of the invention;
Fig. 3 is the horizontal tangent plane structural representation of one embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Low power soda acid check washing trough as Fig. 1 ~ Figure 3 shows that can be used as preferred embodiment of the present invention comprises shell 1, and described shell 1 middle part is arranged with four groups of rectangular channels, and removes in shell 1 in other positions of four groups of rectangular channels and be filled with insulation material.
Wherein, the bottom of described rectangular channel is equipped with heat-insulation support 12, all is equiped with heating tube 7 on described heat-insulation support 12; In every group of rectangular channel, described heating tube 7 is introduced heat-insulation support 12 by the end of rectangular channel, and draws from the same end of rectangular channel after the interior circle that goes in ring of heat-insulation support 12 again.
The right-hand end place of described rectangular channel is equipped with liquid level detection electrode 8, and the left end place of rectangular channel is equipped with thermopair 6 simultaneously; In addition, the bottom of rectangular channel all is connected with dispatch pipeline 9.
Described heat-insulation support 12 tops are placed with base plate 10, and are provided with a plurality of holes on base plate 10, and hole can be used for discharge liquid and solution.
Described heating tube 7 is the Teflon electric heating tube, wherein aborning, can install the teflon heating rod in the Teflon electric heating tube.
Four groups of rectangular channels are set as descaling bath 2, alkaline bath 3, fried washing trough 4 and tank 5 successively.And realizing the low power soda acid method of inspection according to this low power soda acid check washing trough, described method comprises the steps:
1) put into aluminium model and pour acid solution in descaling bath 2, described acid solution is that nitric acid, hydrochloric acid and water are by the mixed solution of the part by weight preparation of 1:1:1, the consumption of acid solution is advisable with half of submergence aluminium model height, by acid solution, aluminium model surface is corroded, etching time is 5 minutes left sides, until the aluminium model manifests the crystal grain of aluminium alloy; Afterwards, the aluminium model is put into tank 5 cleaning aluminium models surperficial, whether qualified the size of cleaning the crystal grain on complete rear observation aluminium model is according to the crystallite dimension on industry standard judgement aluminium model.
2) put into aluminium model and pour alkali lye in alkaline bath 3, described alkali lye is the mixed solution that NaOH and water are prepared by the part by weight of 1:1, the consumption of alkali lye is advisable with half of submergence aluminium model height, by alkali lye, aluminium model surface is corroded, etching time is 10 minutes, until remove the grease on aluminium model surface; Afterwards, the aluminium model is put into tank 5 cleaning aluminium models surfaces, cleaning after complete is the defect situation on observable aluminium model surface;
3) effect of fried washing trough 4 is the follow-up surface clean technique of analog equipment, and the surface quality situation after understanding it and processing makes production technology and quality control more targeted.At first pour fried washing lotion in fried washing trough 4, described fried washing lotion adopts fried powder and water to prepare, and by fried washing lotion, the aluminium model is exploded and washes, fried washing 10 minutes time, fried wash end after, the aluminium model is put into tank 5 cleaning aluminium models surfaces, analyze aluminium model surface quality and whether meet the requirements.Wherein, in fried washing trough, 4 solution type also can be adjusted according to actual needs, has more than to be limited to fried washing lotion.
Wherein, by the real-time tank liquor temperature that detects in each rectangular channel of thermopair 6, when the tank liquor temperature in rectangular channel during lower than standard temperature, the heating tube 7 of opening in this rectangular channel heats, until the tank liquor temperature in this rectangular channel and standard temperature coupling, to guarantee that tank liquor temperature satisfies the test demand, shorten test period.Described standard temperature can be decided according to different needs, generally due to being can set different standard temperatures between good, different rectangular channel in 40 ~ 60 ℃ of scopes.
In addition, by the tank liquor height that liquid level detection electrode 8 detects in each rectangular channel, when the tank liquor value of being above standard in rectangular channel, open the tank liquor in this rectangular channel of dispatch pipeline 9 dispatch; In addition, liquid level detection electrode 8 can external warning device, when the tank liquor in rectangular channel is very few, reports to the police by warning device, so that instant the processing of staff, stopped heating avoids occurring in this rectangular channel the dry combustion method phenomenon.
Claims (10)
1. low power soda acid check washing trough comprises shell (1), it is characterized in that described shell (1) middle part is arranged with many group grooves, and removes in shell (1) in other positions of many group grooves and be filled with insulation material; Wherein, the bottom of described groove is equipped with heat-insulation support (12), all is equiped with heating tube (7) on described heat-insulation support (12); In every group of groove, described heating tube (7) is introduced heat-insulation support (12) by the end of groove, and draws from the same end of groove after the circle that goes in ring in heat-insulation support (12) again.
2. low power soda acid according to claim 1 check washing trough is characterized in that the right-hand end place of described groove is equipped with liquid level detection electrode (8), and the left end place of groove is equipped with thermopair (6) simultaneously; In addition, the bottom of groove all is connected with dispatch pipeline (9).
3. low power soda acid according to claim 1 check washing trough is characterized in that described heat-insulation support (12) top is placed with base plate (10), and be provided with a plurality of holes on base plate (10).
4. low power soda acid check washing trough according to claim 1, is characterized in that described heating tube (7) is the Teflon electric heating tube.
5. low power soda acid check washing trough according to claim 1, is characterized in that being provided with four groups of grooves in the middle part of described shell (1), and described groove is rectangular channel; Wherein, four groups of rectangular channels are set as successively descaling bath (2), alkaline bath (3), fried washing trough (4) and tank (5).
6. the low power soda acid method of inspection of low power soda acid check washing trough realization according to claim 5, is characterized in that comprising the steps:
1) put into aluminium model and pour acid solution in descaling bath (2), described acid solution is the mixed solution that aqueous solution of nitric acid, aqueous hydrochloric acid solution, aqueous sulfuric acid or the above-mentioned aqueous solution of foundation are mixed in twos or all be mixed, the consumption of acid solution is with half of submergence aluminium model height, by acid solution, aluminium model surface is corroded, etching time is 4 ~ 6 minutes, until the aluminium model manifests the crystal grain of aluminium alloy; Afterwards, the aluminium model is put into tank (5) cleaning aluminium model surperficial, the size of cleaning the crystal grain on complete rear observation aluminium model;
2) put into aluminium model and pour alkali lye in alkaline bath (3), described alkali lye is sodium hydrate aqueous solution, and the consumption of alkali lye is with half of submergence aluminium model height, by alkali lye, aluminium model surface is corroded, etching time is 9 ~ 12 minutes, until remove the grease on aluminium model surface; Afterwards, the aluminium model is put into tank (5) cleaning aluminium model surperficial, the defect situation of cleaning complete rear observation aluminium model surface;
3) pour fried washing lotion in fried washing trough (4), by fried washing lotion, the aluminium model explode and wash, fried washing 9 ~ 12 minutes time, fried wash end after, the aluminium model is put into tank (5), and to clean the aluminium model surperficial, analysis aluminium model surface quality.
7. the low power soda acid method of inspection according to claim 6, is characterized in that described acid solution is that nitric acid, hydrochloric acid and water are by the mixed solution of the part by weight preparation of 1:1:1.
8. the low power soda acid method of inspection according to claim 6, is characterized in that described alkali lye is the mixed solution that NaOH and water are prepared by the part by weight of 1:1.
9. the low power soda acid method of inspection according to claim 6, it is characterized in that detecting in real time the interior tank liquor temperature of each rectangular channel by thermopair (6), when the tank liquor temperature in rectangular channel during lower than standard temperature, the heating tube (7) of opening in this rectangular channel heats, until the tank liquor temperature in this rectangular channel and standard temperature coupling.
10. the low power soda acid method of inspection according to claim 6, it is characterized in that detecting the interior tank liquor height of each rectangular channel by liquid level detection electrode (8), when the tank liquor value of being above standard in rectangular channel, open the tank liquor in this rectangular channel of dispatch pipeline (9) dispatch; In addition, liquid level detection electrode (8) can external warning device, when the tank liquor in rectangular channel is very few, reports to the police by warning device, avoids occurring in this rectangular channel the dry combustion method phenomenon.
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Cited By (4)
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| CN105241885A (en) * | 2015-09-30 | 2016-01-13 | 金川集团股份有限公司 | Forged magnetically soft alloy 1J50 alloy metallographic corrosive liquid and applications thereof |
| CN105334153A (en) * | 2015-11-23 | 2016-02-17 | 苏州莱测检测科技有限公司 | Corrosion resistance detector |
| CN108254239A (en) * | 2018-03-20 | 2018-07-06 | 苏州铭恒金属科技有限公司 | A kind of thermostat and processing method for the detection of aluminium alloy macrostructure |
| CN111157313A (en) * | 2020-01-09 | 2020-05-15 | 广东凤铝铝业有限公司 | Process liquid tank for online detection of aluminum material head and online detection method thereof |
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Cited By (4)
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| CN108254239A (en) * | 2018-03-20 | 2018-07-06 | 苏州铭恒金属科技有限公司 | A kind of thermostat and processing method for the detection of aluminium alloy macrostructure |
| CN111157313A (en) * | 2020-01-09 | 2020-05-15 | 广东凤铝铝业有限公司 | Process liquid tank for online detection of aluminum material head and online detection method thereof |
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Application publication date: 20130508 |