阅读说明：本技术 调节溶液ph值的装置和调节溶液ph值的方法 (The method for adjusting the device of solution pH value and adjusting solution pH value ) 是由 闵晓雷 张锋 于 2019-07-26 设计创作，主要内容包括：本发明公开了一种用于调节溶液PH值的装置,其特征在于,包括用于混合纯水和纯酸溶液或纯水和纯碱溶液以稀释所述纯酸溶液或纯碱溶液的搅拌桶、用于搅拌所述搅拌桶内溶液的搅拌组件、用于储蓄来自所述搅拌桶的酸性溶液或碱性溶液的溶液储蓄桶、用于连通所述搅拌桶和所述溶液储蓄桶的第一连通管、用于混合纯水和来自所述溶液储蓄桶内酸性溶液或纯水和来自所述溶液储蓄桶内碱性溶液的酸碱溶液箱、用于连通所述溶液储蓄桶和所述酸碱溶液箱的第二连通管以及用于测量所述酸碱溶液箱内溶液PH值的PH值测控组件。本发明提供的用于调节溶液PH值的装置解决了酸碱溶液箱内不方便设置搅拌器的问题。(The invention discloses a kind of for adjusting the device of solution pH value, it is characterized in that, including for mixing pure water and pure acid solution or pure water and soda ash solution to dilute the agitator of the pure acid solution or soda ash solution, for stirring the mixing component of solution in the agitator, for saving the solution holder of acid solution or alkaline solution from the agitator, for being connected to the first communicating pipe of the agitator and the solution holder, for mix pure water and from acid solution or pure water in the solution holder and in the solution holder alkaline solution acid-base solution case, pH value observing and controlling component for being connected to the second communicating pipe of the solution holder and the acid-base solution case and for measuring solution pH value in the acid-base solution case.Device provided by the present invention for adjusting solution pH value solves the problems, such as to be inconvenient to that blender is arranged in acid-base solution case.)

1. for adjusting the device of solution pH value, which is characterized in that including for mixing pure water and pure acid solution or pure water and pure Agitator of the aqueous slkali to dilute the pure acid solution or soda ash solution, the stirring group for stirring solution in the agitator Part, the solution holder for saving acid solution or alkaline solution from the agitator, for being connected to the agitator With the first communicating pipe of the solution holder, for mixing pure water and from acid solution or pure water in the solution holder With the acid-base solution case of alkaline solution, molten for being connected to the solution holder and the soda acid in the solution holder Second communicating pipe of liquid case and pH value observing and controlling component for measuring solution pH value in the acid-base solution case.

2. adjusting the device of solution pH value as described in claim 1, which is characterized in that the agitator is located at solution storage The top of bucket is stored, the solution holder is located at the top of the acid-base solution case.

3. adjusting the device of solution pH value as described in claim 1, which is characterized in that the device for adjusting solution pH value is also Including be connected to the agitator with for into the agitator introduce pure water third connecting pipe, for controlling the third It first solenoid valve of the on-off of communicating pipe and is electrically connected with first solenoid valve and for detecting solution in the agitator First level sensor of height.

4. adjusting the device of solution pH value as described in claim 1, which is characterized in that the mixing component includes that one end stretches in One end that the other end is located at the blender outside the agitator, is located at outside the agitator with the blender in the agitator It the motor of connection and is electrically connected with the motor with the motor control box for controlling the motor.

5. adjusting the device of solution pH value as described in claim 1, which is characterized in that the device for adjusting solution pH value is also It second solenoid valve including the on-off for controlling first communicating pipe and is electrically connected with the second solenoid valve and for surveying Measure the second level sensor of solution height in the solution holder.

6. adjusting the device of solution pH value as described in claim 1, which is characterized in that the device for adjusting solution pH value is also Including the liquid flow controller for controlling the amount of solution that second communicating pipe passes through and it is electrically connected to the fluid flow Flow control panel between controller and the pH value observing and controlling component.

7. adjusting the device of solution pH value as described in claim 1, which is characterized in that the pH value observing and controlling component includes being set to It measuring electrode in the acid-base solution case and is electrically connected outside the acid-base solution case with the measuring electrode and for showing Show the display control panel of solution pH value in the acid-base solution case.

8. a kind of method for adjusting solution pH value, which is characterized in that comprising steps of

The pH value of solution in default acid-base solution case；

Quantitative pure water is added into the acid-base solution case；

Set the pH value of solution in agitator；

By pH value observing and controlling component according to the pH value of solution in the preset acid-base solution case, be previously added in acid-base solution case The pH value of solution calculates the acid solution for needing to be passed through into acid-base solution case or alkalinity in the amount of interior pure water, the agitator The amount of solution；

It is passed through pure water and pure acid solution or pure water and soda ash solution in the agitator and stirs to dilute the pure acid solution Or soda ash solution；

By in the agitator acid solution or alkaline solution be passed through in the solution holder；

The acid solution or alkaline solution being passed through from solution holder into the acid-base solution case；

The real-time pH value of solution in the acid-base solution case is measured by pH value observing and controlling component.

9. adjusting the method for solution pH value as claimed in claim 8, which is characterized in that described " to be passed through in the agitator Pure water and pure acid solution or pure water and soda ash solution simultaneously stir to dilute the pure acid solution or soda ash solution " implementation Are as follows:

Pass through the amount for the pure water that the first level sensor and the first solenoid valve control are passed through in the agitator.

10. adjusting the method for solution pH value as claimed in claim 8, which is characterized in that described " by the acid in the agitator Property solution or alkaline solution are passed through in the solution holder " implementation are as follows:

The acid in the solution holder is passed through out of described agitator by the second level sensor and second solenoid valve control The amount of property solution or alkaline solution.

Technical field

The present invention relates to solution pH value adjustment more particularly to a kind of device for adjusting solution pH value and adjust solution pH value Method.

Background technique

The technical application that current membrane material surface (especially metallic film surface) carries out corrosion treatment is extensive, largely needs people Work is intervened, in process of production the moment of parameters improve can all affect soda acid treatment fluid pH value float it is fast Slowly, such as the variation of speed, the clean level of substrate surface, manual measurement frequency of personnel etc., all direct or indirect influence substrate The case where degree of surface treatment, this has a great impact for the performance of product, will cause streaking one of product appearance； In addition, worker will appear the case where being stained with by acid-base solution to generate grievous injury, corrosion treatment one during operation As for the workpiece of assembly line sequentially passed through acid-base solution case, in this way, if being directly passed through pure sour or soda ash into acid-base solution case, There can be the non-uniform problem of solution in acid-base solution case, if blender is arranged in acid-base solution case, will affect the logical of workpiece It crosses.

Summary of the invention

For overcome the deficiencies in the prior art, it solves directly the purpose of the present invention is to provide a kind of into acid-base solution case Being passed through pure acid or soda ash, there are the devices of the adjusting solution pH value of the non-uniform problem of solution in acid-base solution case.

An object of the present invention adopts the following technical scheme that realization:

For adjusting the device of solution pH value, including for mixing pure water and pure acid solution or pure water and soda ash solution with dilute Release the agitator of the pure acid solution or soda ash solution, for stirring the mixing component of solution in the agitator, for saving The solution holder of acid solution or alkaline solution from the agitator is stored up for being connected to the agitator and the solution Store the first communicating pipe of bucket, for mixing pure water and from acid solution or pure water in the solution holder and from described molten The acid-base solution case of alkaline solution, second for being connected to the solution holder and the acid-base solution case connect in liquid holder Siphunculus and pH value observing and controlling component for measuring solution pH value in the acid-base solution case.

Further, the agitator is located at the top of the solution holder, and the solution holder is located at the acid The top of alkali soluble liquid case.

Further, the device for adjusting solution pH value further includes being connected to the agitator to be used for the stirring The third connecting pipe of pure water, the first solenoid valve of on-off for controlling the third connecting pipe are introduced in bucket and with described the The electrical connection of one solenoid valve and the first level sensor for detecting solution height in the agitator.

Further, the mixing component includes that one end stretches in the other end in the agitator and is located at outside the agitator Blender is located at motor that one end outside the agitator is connect with the blender and is electrically connected with the motor to be used for Control the motor control box of the motor.

Further, the device for adjusting solution pH value further includes for controlling the on-off of first communicating pipe Two solenoid valves and the second liquid level for being electrically connected and be used to measure solution height in the solution holder with the second solenoid valve Inductor.

Further, the device for adjusting solution pH value further includes for controlling the solution passed through second communicating pipe The liquid flow controller of amount and the flow control being electrically connected between the liquid flow controller and the pH value observing and controlling component Panel processed.

Further, the pH value observing and controlling component includes the measuring electrode in the acid-base solution case and is located at described The outer display control for being electrically connected with the measuring electrode and be used to show solution pH value in the acid-base solution case of acid-base solution case Panel.

Also a kind of method for adjusting solution pH value of the present invention, comprising steps of

The pH value of solution in default acid-base solution case；

Quantitative pure water is added into the acid-base solution case；

Set the pH value of solution in agitator；

By pH value observing and controlling component according to the pH value of solution in the preset acid-base solution case, be previously added it is molten in soda acid In the amount of pure water in liquid case, the agitator pH value of solution calculate need the acid solution that is passed through into acid-base solution case or The amount of alkaline solution；

It is passed through pure water and pure acid solution or pure water and soda ash solution in the agitator and stirs to dilute the pure acid Solution or soda ash solution；

By in the agitator acid solution or alkaline solution be passed through in the solution holder；

The acid solution or alkaline solution being passed through from solution holder into the acid-base solution case；

The real-time pH value of solution in the acid-base solution case is measured by pH value observing and controlling component.

Further, described " to be passed through pure water and pure acid solution or pure water and soda ash solution in the agitator and stir To dilute the pure acid solution or soda ash solution " implementation are as follows:

Pass through the amount for the pure water that the first level sensor and the first solenoid valve control are passed through in the agitator.

Further, described " by the agitator acid solution or alkaline solution be passed through in the solution holder " Implementation are as follows:

It is passed through in the solution holder out of described agitator by the second level sensor and second solenoid valve control Acid solution or alkaline solution amount.

Compared with prior art, the beneficial effects of the present invention are: mix in advance in agitator pure water and pure acid solution or Pure water and soda ash solution are stirred with diluting the pure acid solution or soda ash solution by mixing component, and the first connecting tube is passed through By in agitator acid solution or alkaline solution be passed through in solution holder and store, by the second connecting tube by solution holder Interior acid solution or alkaline solution is passed through in acid-base solution case, because diluting pure acid solution in advance in agitator and soda ash is molten Liquid, so that the pure acid solution (acid solution) after dilution or the soda ash solution (alkaline solution) after dilution are passed into acid-base solution It is easier to be uniformly mixed with pure water after case, solves the problems, such as to be inconvenient to that blender is arranged in acid-base solution case.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the device provided in an embodiment of the present invention for adjusting solution pH value.

In figure:

100, the device of solution pH value is adjusted；11, agitator；12, mixing component；21, solution holder；4, the first connection Pipe；31, acid-base solution case；5, the second communicating pipe；32, pH value observing and controlling component；13, third connecting pipe；14, the first solenoid valve；15, First level sensor；121, blender；122, motor；123, motor control box；22, second solenoid valve；23, the second liquid level sense Answer device；33, liquid flow controller；34, flow control panel；321, measuring electrode；322, display control panel.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination Example.

It should be noted that in the embodiment of the present invention institute it is directional instruction (such as up, down, left, right, before and after, top, Bottom ...) it is only used for explaining in the relative positional relationship etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.

It should also be noted that, when an element is referred to as being " fixed " or " disposed " on another element, which can Directly on the other element or may be simultaneously present centering elements.When an element referred to as " connects " another yuan Part, it, which can be, is directly connected to another element or may be simultaneously present centering elements.

A kind of device 100 adjusting solution pH value is provided, please refers to Fig. 1, including for mix pure water and pure acid solution or Pure water and soda ash solution are to dilute the agitator 11 of the pure acid solution or soda ash solution, molten in the agitator 11 for stirring The mixing component 12 of liquid, is used the solution holder 21 for saving acid solution or alkaline solution from the agitator 11 In the first communicating pipe 4 of the connection agitator 11 and the solution holder 21, for mixing pure water and from the solution In holder 21 acid solution or pure water and in the solution holder 21 the acid-base solution case 31 of alkaline solution, for connecting Lead to the second communicating pipe 5 of the solution holder 21 and the acid-base solution case 31 and for measuring the acid-base solution case 31 The pH value observing and controlling component 32 of interior solution pH value.

Mix pure water and pure acid solution or pure water and soda ash solution in advance in agitator 11 to dilute the pure acid solution Or soda ash solution, and stirred by mixing component 12, by the first connecting tube 4 by agitator 11 acid solution or alkalinity it is molten Liquid is passed through storage in solution holder 21, by the second communicating pipe 5 by the acid solution or alkaline solution in solution holder 21 It is passed through in acid-base solution case 31, because diluting pure acid solution and soda ash solution in advance in agitator 11, so that by after dilution Soda ash solution (alkaline solution) after pure acid solution (acid solution) or dilution is passed into after acid-base solution case 31 more to be held with pure water It is easily uniformly mixed, solves the problems, such as to be inconvenient to that blender 121 is arranged in acid-base solution case 31.

Preferably, the agitator 11 is located at the top of the solution holder 21, and the solution holder 21 is located at institute State the top of acid-base solution case 31.

In this way, acid solution or alkaline solution can flow into solution holder 21 out of agitator 11 under the effect of gravity It is interior, and flowed into out of solution holder 21 in the acid-base solution case 31 under the effect of gravity, without water pump is arranged, so that Overall structure is simple, at low cost.

Preferably, the device 100 for adjusting solution pH value further includes being connected to the agitator 11 to be used for described The first solenoid valve 14 of the third connecting pipe 13 of pure water, on-off for controlling the third connecting pipe 13 is introduced in agitator 11 And the first level sensor of solution height in the agitator 11 is electrically connected and is used to detect with first solenoid valve 14 15。

Solution height controls the opening and closing of the first solenoid valve 14 in the agitator 11 detected according to the first level sensor 15, To control the on-off of third connecting pipe 13, the automation for leading to pure water in agitator 11 is realized.

Pure acid solution or pure can be passed through into agitator 11 by communicating pipe (not shown) and solenoid valve (not shown) Aqueous slkali can also manually be passed through pure acid solution or soda ash solution into agitator 11.

Preferably, the mixing component 12 includes that one end stretches in the other end in the agitator 11 and is located at the agitator 11 Outer blender 121, be located at the blender 121 motor 122 that one end outside the agitator 11 is connect and with it is described Motor 122 is electrically connected with the motor control box 123 for controlling the motor 122.

Blender 121 can protrude into agitator 11 from the top of agitator 11, can also pass through the side wall of agitator 11 It protrudes into agitator 11, the revolving speed of motor 122 is controlled by motor control box 123, so that the stirring for controlling blender 121 is strong Degree.

Preferably, the device 100 for adjusting solution pH value further includes the on-off for controlling first communicating pipe 4 Second solenoid valve 22 is electrically connected and for measuring solution height in the solution holder 21 with the second solenoid valve 22 Two level sensors 23.

Solution height control second solenoid valve 22 in the solution holder 21 detected according to the second level sensor 23 Opening and closing, so that the on-off of the first communicating pipe of control, realizes and lead to acid solution or alkali in solution holder 21 out of agitator 11 The automation of property solution.

Preferably, it is described adjust solution pH value device 100 further include for control pass through second communicating pipe 5 it is molten It the liquid flow controller 33 of liquid measure and is electrically connected between the liquid flow controller 33 and the pH value observing and controlling component 32 Flow control panel 34.

PH value observing and controlling component 32 according to the pH value of solution in the preset acid-base solution case 31, be previously added it is molten in soda acid The pH value of solution calculates the acidity for needing to be passed through into acid-base solution case 31 in the amount of pure water in liquid case 31, the agitator 11 The amount of solution or alkaline solution, and this information is sent to flow control panel 34, flow control panel 34 controls fluid flow Controller 33 makes liquid flow controller 33 control the amount of the acid solution or alkaline solution that pass through from the second communicating pipe 5.

Preferably, the pH value observing and controlling component 32 includes the measuring electrode 321 in the acid-base solution case 31 and position It is electrically connected outside with the measuring electrode 321 and in the acid-base solution case 31 for showing solution PH in the acid-base solution case 31 The display control panel 322 of value.

Measuring electrode 321 is located at the pH value of measurement acid-base solution in acid-base solution case 31, and display control panel 322 shows acid In alkali soluble liquid case 31 pH value of solution and according to the pH value of solution in the preset acid-base solution case 31, be previously added in soda acid The pH value of solution calculates the acid for needing to be passed through into acid-base solution case 31 in the amount of pure water in liquor box 31, the agitator 11 The amount of property solution or alkaline solution.

The present invention also provides a kind of methods for adjusting solution pH value, comprising steps of

The pH value of solution in default acid-base solution case 31；

Quantitative pure water is added into the acid-base solution case 31；

Set the pH value of solution in agitator 11；

By pH value observing and controlling component 32 according to the pH value of solution in the preset acid-base solution case 31, be previously added in acid The acid that the pH value calculating of the amount of pure water in alkali soluble liquid case 31,11 solution of the agitator needs to be passed through into acid-base solution case 31 The amount of property solution or alkaline solution；

It is passed through pure water and pure acid solution or pure water and soda ash solution in the agitator 11 and stirs described pure to dilute Acid solution or soda ash solution；

By in the agitator 11 acid solution or alkaline solution be passed through in the solution holder 21；

Acid solution or alkaline solution are passed through into the acid-base solution case 31 from solution holder 21；

The real-time pH value of solution in the acid-base solution case 31 is measured by pH value observing and controlling component 32.

Preferably, described " to be passed through pure water and pure acid solution or pure water and soda ash solution in the agitator 11 and stir To dilute the pure acid solution or soda ash solution " implementation are as follows:

The amount for the pure water being passed through in the agitator 11 is controlled by the first level sensor 15 and the first solenoid valve 14.

Preferably, described " by the agitator 11 acid solution or alkaline solution be passed through the solution holder 21 It is interior " implementation are as follows:

The solution storage is passed through out of described agitator 11 by the second level sensor 23 and the control of second solenoid valve 22 Store the amount of the acid solution or alkaline solution in bucket 21.

The following are an embodiments of the method for adjusting solution pH value that invention provides:

The pH value of solution in default acid-base solution case 31；

Quantitative pure water is added into the acid-base solution case 31；

Set the pH value of solution in agitator 11；

By pH value observing and controlling component 32 according to the pH value of solution in the preset acid-base solution case 31, be previously added in acid The pH value of solution calculates what needs were passed through into acid-base solution case 31 in the amount of pure water in alkali soluble liquid case 31, the agitator 11 The amount of acid solution or alkaline solution；

It is passed through pure water and pure acid solution or pure water and soda ash solution in the agitator 11 and stirs described pure to dilute Acid solution or soda ash solution；

By in the agitator 11 acid solution or alkaline solution be passed through in the solution holder 21；

Acid solution or alkaline solution are passed through into the acid-base solution case 31 from solution holder 21；

The real-time pH value of solution in the acid-base solution case 31 is measured by pH value observing and controlling component 32.

The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto, The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention Claimed range.