CN208003949U - A kind of pH regulating devices - Google Patents
A kind of pH regulating devices Download PDFInfo
- Publication number
- CN208003949U CN208003949U CN201820151734.3U CN201820151734U CN208003949U CN 208003949 U CN208003949 U CN 208003949U CN 201820151734 U CN201820151734 U CN 201820151734U CN 208003949 U CN208003949 U CN 208003949U
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- reaction container
- pipe
- liquid injection
- injection pipe
- shell
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Abstract
The utility model discloses a kind of pH regulating devices,Including reaction container,The reaction container is internally provided with liquid injection pipe,Filling head is provided on liquid injection pipe,The lower end of liquid injection pipe runs through the bucket wall of reaction container and extends to outside to be connect with the liquid outlet of pressue device,The inlet of pressue device is equipped with three-way pipe,It is separately installed with acid solution bucket and lye tank at other two port of three-way pipe,It closes on the three-way pipe of acid solution bucket side and second switch valve is installed,It closes on the three-way pipe of lye tank side and third switch valve is installed,The spiral shape liquid injection pipe of this pH regulating devices setting multiple spot injection acid or lye into the reaction container for be loaded with solution example,Reach dispersion injection effect,Accelerate chemical reaction velocity,It is additionally provided with stirring bar,Solution example is stirred,Further speed up reaction speed,Improve the efficiency that pH is adjusted,The filling head of setting needs certain pressure that can just open,It can realize the effect of multiple filling head simultaneous implantation acid or lye.
Description
Technical field
The utility model is related to chemical apparatuses technical field, specially a kind of pH regulating devices.
Background technology
In the production process of chemical reagent, often need that the acid-base value of fluid sample is adjusted, it is right when adjusting pH
Accuracy and efficiency has certain requirement.At present when adjusting fluid sample pH, it is common practice that phase is added into fluid sample
Acid (or alkali) solution answered, and the pH of fluid sample is monitored at any time, to ensure the accuracy of result, but acid or alkali soluble is being added
After liquid, fluid sample needs certain reaction time that pH value can just be made to revert to a stationary value, waiting for a long time, less efficient.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of pH regulating devices, this pH tune
The spiral shape liquid injection pipe of regulating device setting multiple spot injection acid or lye into the reaction container for be loaded with solution example, reach dispersion note
Enter effect, accelerate chemical reaction velocity, be additionally provided with stirring bar, solution example is stirred, further speeds up reaction speed
Degree improves the efficiency that pH is adjusted, can effectively solve the problems in background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of pH regulating devices, including reaction container,
The reaction container is internally provided with liquid injection pipe, and filling head is provided on liquid injection pipe, and the bucket of reaction container is run through in the lower end of liquid injection pipe
Wall and extend to it is external connect with the liquid outlet of pressue device, the inlet of pressue device is equipped with three-way pipe, three-way pipe it is another
It is separately installed with acid solution bucket and lye tank at outer two ports, closes on the three-way pipe of acid solution bucket side and second switch is installed
Valve closes on the three-way pipe of lye tank side and is equipped with third switch valve, and the lower left corner of the reaction container is provided with drain pipe, row
First switch valve is installed, reaction container is uncovered staving, and the upper end of reaction container is equipped with holder, and the is equipped on holder in liquid pipe
One motor and pH analyzers, the first motor and pH analyzers are electrically connected by external switch with external power supply, pH analyzers
Test probe the bottom inside reaction container is set, stirring bar is installed, stirring bar is located at anti-on the output shaft of first motor
Answer the inside of bucket.
As a kind of optimal technical scheme of the utility model, the liquid injection pipe is located at the part inside reaction container helically
Shape, it is equidistant on liquid injection pipe to be provided with 16 filling heads.
As a kind of optimal technical scheme of the utility model, the filling head includes conical pipe, the right part of conical pipe
It is provided with mounting bracket, the inside of the conical pipe is tapered and is placed with ball in conical lower portion, and ball passes through spring and installation
Frame connects.
As a kind of optimal technical scheme of the utility model, the pressue device includes shell, the lower-left of the shell
Angle is provided with liquid outlet, and liquid check valve is equipped with out at liquid outlet, and the lower right corner of shell is provided with inlet, is installed at inlet
There are feed liquor check valve, the internal slide of shell to be provided with piston, the inside of shell is fixed with guide plate, and guide plate is located at piston
Top, connecting pole is fixed at the upper surface center of piston, and connecting pole passes through the circular hole at guide plate center, the top of connecting pole
Rotation is provided with connecting rod, the top of shell according to thering is the second motor, the second motor to be electrically connected with external power supply by external switch,
Turntable is installed, the upper end of connecting rod and the edge of turntable are rotatablely connected on the output shaft of the second motor.
As a kind of optimal technical scheme of the utility model, the quantity of the stirring bar is four, four stirring bars
Side is both provided with cylindrical bars, and four stirring bars are respectively positioned between the inner wall of reaction container and liquid injection pipe.
Compared with prior art, the utility model has the beneficial effects that：The spiral shape liquid injection pipe of this pH regulating devices setting
Multiple spot injection acid or lye into the reaction container for be loaded with solution example reach dispersion injection effect, accelerate chemical reaction speed
Degree, is additionally provided with stirring bar, is stirred to solution example, further speeds up reaction speed, improves the efficiency that pH is adjusted, setting
Filling head need certain pressure that can just open, can realize the effect of multiple filling head simultaneous implantations acid or lye.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the utility model pressue device structural schematic diagram；
Fig. 4 is the utility model filling head structural schematic diagram.
In figure：1 reaction container, 2 holders, 3 first motors, 4 stirring bars, 5 liquid injection pipes, 6 pressue devices, 61 shells, 62 are oriented to
Plate, 63 feed liquor check valves, 64 go out liquid check valve, 65 pistons, 66 connecting poles, 67 connecting rods, 68 turntables, 69 second motors, 7 fluid injections
Head, 71 conical pipes, 72 balls, 73 springs, 74 mounting brackets, 8 drain pipes, 9 first switch valves, 10 acid solution buckets, 11 lye tanks, 12
Three-way pipe, 13 second switch valves, 14 third switch valves, 15pH analyzers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of pH regulating devices, including reaction container 1, instead
That answers bucket 1 is internally provided with liquid injection pipe 5, and reaction container 1 is used to contain the solution example for needing to carry out pH adjustings, and liquid injection pipe 5 is used for
Acid or lye are injected into reaction container 1, are provided with filling head 7 on liquid injection pipe 5, the part that liquid injection pipe 5 is located inside reaction container 1 is in
Helical form, equidistant 16 portions for being provided with 16 filling heads, 7,16 filling heads 7 into reaction container 1 on liquid injection pipe 5
Position fluid injection reaches dispersion injection effect, accelerates chemical reaction velocity, and filling head 7 includes conical pipe 71, the right end of conical pipe 71
Portion is provided with mounting bracket 74, and the inside of conical pipe 71 is tapered and is placed with ball 72 in conical lower portion, and ball 72 passes through spring
73 connect with mounting bracket 74, in pressue device 6 under acid or lye pressure applied, acid or lye overcome spring 73 to ball
72 pressure is open-top by ball 72, is discharged from the right end of conical pipe 71, can realize 16 filling heads 7 while open, reach same
The purpose of fluid injection is walked, the lower end of liquid injection pipe 5 runs through the bucket wall of reaction container 1 and extends to the external liquid outlet with pressue device 6 and connects
It connects, pressue device 6 is used to pressurize to acid or lye, and the inlet of pressue device 6 is equipped with three-way pipe 12, and three-way pipe 12 is in addition
Acid solution bucket 10 and lye tank 11 are separately installed at two ports, acid solution bucket 10 is for containing acid solution, and lye tank 11 is for containing
Lye closes on the three-way pipe 12 of 10 side of acid solution bucket and is equipped with second switch valve 13, closes on the three-way pipe of 11 side of lye tank
Third switch valve 14 is installed on 12, when needing to add acid solution into reaction container 1, second switch valve 13 is opened, closes third
Switch valve 14 closes second switch valve 13 when needing to add lye into reaction container 1, opens third switch valve 14, pressurization dress
It includes shell 61 to set 6, and the lower left corner of shell 61 is provided with liquid outlet, liquid check valve 64 is equipped with out at liquid outlet, shell 61
The lower right corner is provided with inlet, and feed liquor check valve 63 is equipped at inlet, and the internal slide of shell 61 is provided with piston 65,
The inside of shell 61 is fixed with guide plate 62, and guide plate 62 is located at the top of piston 65, is fixed at the upper surface center of piston 65
There are connecting pole 66, connecting pole 66 that the circular hole at 62 center of guide plate, the top rotation of connecting pole 66 is passed through to be provided with connecting rod 67, shell
The top of body 61 is according to having the second motor 69, the second motor 69 to be electrically connected with external power supply by external switch, the second motor 69
Output shaft on turntable 68 is installed, the upper end of connecting rod 67 is rotatablely connected with the edge of turntable 68, after the second motor 69 starts,
Turntable 68 is driven to rotate, the turntable 68 of rotation is done up and down reciprocatingly by connecting pole 66 with piston 65 under the action of connecting rod 67
Movement, when piston 65 moves upwards, feed liquor check valve 63 is opened, and goes out the closing of liquid check valve 64, acid solution bucket 10 or lye tank 11
In liquid under the influence of air pressure enter shell 61 in, when piston 65 moves downward, go out liquid check valve 64 unlatching, feed liquor
Check valve 63 is closed, and the acid or lye in shell 61 are pressed into liquid injection pipe 5, and the lower left corner of reaction container 1 is provided with drain pipe 8,
First switch valve 9 is installed on drain pipe 8, after the acid-base value in solution example reaches target, opens first switch valve 9, it is molten
Liquid sample flows out from drain pipe 8, and reaction container 1 is uncovered staving, and the upper end of reaction container 1 is equipped with holder 2, is installed on holder 2
There are first motor 3 and pH analyzers 15, first motor 3 and pH analyzers 15 to be electrically connected with external power supply by external switch, pH
The bottom inside reaction container 1 is arranged in the test probe of analyzer 15, and pH analyzers 15 are used to measure the acid-base value of solution example,
Stirring bar 4 is installed, stirring bar 4 is located at the inside of reaction container 1, and the quantity of stirring bar 4 is four on the output shaft of first motor 3
Item, the sides of four stirring bars 4 are both provided with cylindrical bars, four stirring bars 4 be respectively positioned on reaction container 1 inner wall and liquid injection pipe 5 it
Between, after first motor 3 starts, stirring bar 4 is driven to rotate, the stirring bar 4 of rotation is stirred solution example, further adds
Fast response speed.
When in use：Reaction container 1 is used to contain the solution example for needing to carry out pH adjustings, when needs add into reaction container 1
When acid liquid, second switch valve 13 is opened, closes third switch valve 14, when needing to add lye into reaction container 1, closes the
Two switch valves 13 open third switch valve 14, after the second motor 69 starts, turntable 68 are driven to rotate, and the turntable 68 of rotation is even
It is pumped with piston 65 by connecting pole 66 under the action of bar 67, when piston 65 moves upwards, feed liquor is unidirectional
Valve 63 is opened, and the closing of liquid check valve 64 is gone out, and the liquid in acid solution bucket 10 or lye tank 11 enters shell 61 under the influence of air pressure
In, when piston 65 moves downward, go out the unlatching of liquid check valve 64, feed liquor check valve 63 is closed, the acid in shell 61 or lye quilt
It is pressed into liquid injection pipe 5, in pressue device 6 under acid or lye pressure applied, acid or lye overcome spring 73 to ball 72
Pressure ball 72 is open-top, from the right end of conical pipe 71 be discharged, can realize 16 filling heads 7 while open, reach synchronous
The purpose of fluid injection, ten six position fluid injections of 16 filling heads 7 into reaction container 1 reach dispersion injection effect, accelerate chemistry
Reaction speed after first motor 3 starts, drives stirring bar 4 to rotate, the stirring bar 4 of rotation is stirred solution example, into one
Step accelerates reaction speed, after the acid-base value in solution example reaches target, opens first switch valve 9, and solution example is from drain
It is flowed out at pipe 8.
This pH regulating devices setting spiral shape liquid injection pipe into the reaction container 1 for be loaded with solution example multiple spot injection acid or
Lye reaches dispersion injection effect, accelerates chemical reaction velocity, be additionally provided with stirring bar 4, be stirred to solution example,
Reaction speed is further speeded up, the efficiency that pH is adjusted is improved, the filling head 7 of setting needs certain pressure that can just open, can realize
The effect of 7 simultaneous implantation of multiple filling heads acid or lye.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of pH regulating devices, including reaction container (1), it is characterised in that：The reaction container (1) is internally provided with liquid injection pipe
(5), filling head (7) is provided on liquid injection pipe (5), the lower end of liquid injection pipe (5) runs through the bucket wall of reaction container (1) and extends to outside
Connect with the liquid outlet of pressue device (6), the inlet of pressue device (6) is equipped with three-way pipe (12), three-way pipe (12) it is another
It is separately installed with acid solution bucket (10) and lye tank (11) at outer two ports, is closed on the three-way pipe (12) of acid solution bucket (10) side
Second switch valve (13) is installed, closes on the three-way pipe (12) of lye tank (11) side and third switch valve (14), institute is installed
The lower left corner for stating reaction container (1) is provided with drain pipe (8), and first switch valve (9) is equipped on drain pipe (8), and reaction container (1) is
The upper end of uncovered staving, reaction container (1) is equipped with holder (2), and first motor (3) and pH analyzers are equipped on holder (2)
(15), the first motor (3) and pH analyzers (15) are electrically connected by external switch with external power supply, pH analyzers (15)
Test probe setting is equipped with stirring bar (4), stirring bar on the bottom of reaction container (1) inside, the output shaft of first motor (3)
(4) it is located at the inside of reaction container (1).
2. a kind of pH regulating devices according to claim 1, it is characterised in that：The liquid injection pipe (5) is located at reaction container (1)
Internal part is in the shape of a spiral, equidistant on liquid injection pipe (5) to be provided with 16 filling heads (7).
3. a kind of pH regulating devices according to claim 1, it is characterised in that：The filling head (7) includes conical pipe
(71), the right part of conical pipe (71) is provided with mounting bracket (74), and the inside of the conical pipe (71) is tapered and in conical bottom
Portion is placed with ball (72), and ball (72) is connect by spring (73) with mounting bracket (74).
4. a kind of pH regulating devices according to claim 1, it is characterised in that：The pressue device (6) includes shell
(61), the lower left corner of the shell (61) is provided with liquid outlet, and liquid check valve (64) is equipped with out at liquid outlet, shell (61)
The lower right corner is provided with inlet, and feed liquor check valve (63) is equipped at inlet, and the internal slide of shell (61) is provided with piston
(65), the inside of shell (61) is fixed with guide plate (62), and guide plate (62) is located at the top of piston (65), piston (65) it is upper
Connecting pole (66) is fixed at centre of surface, connecting pole (66) passes through the circular hole at guide plate (62) center, connecting pole (66)
Top rotation is provided with connecting rod (67), and the top of shell (61) is according to having the second motor (69), the second motor (69) to pass through outside
Switch be electrically connected with external power supply, is equipped with turntable (68) on the output shaft of the second motor (69), the upper end of connecting rod (67) and turn
The edge of disk (68) is rotatablely connected.
5. a kind of pH regulating devices according to claim 1, it is characterised in that：The quantity of the stirring bar (4) is four,
The side of four stirring bars (4) is both provided with cylindrical bars, and four stirring bars (4) are respectively positioned on the inner wall and liquid injection pipe of reaction container (1)
(5) between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151734.3U CN208003949U (en) | 2018-01-30 | 2018-01-30 | A kind of pH regulating devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820151734.3U CN208003949U (en) | 2018-01-30 | 2018-01-30 | A kind of pH regulating devices |
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| Publication Number | Publication Date |
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| CN208003949U true CN208003949U (en) | 2018-10-26 |
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ID=63883638
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820151734.3U Active CN208003949U (en) | 2018-01-30 | 2018-01-30 | A kind of pH regulating devices |
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| CN (1) | CN208003949U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263978A (en) * | 2020-10-13 | 2021-01-26 | 刘井毫 | Reation kettle convenient to even intermittent type formula adds reaction agent |
| CN113249192A (en) * | 2021-06-01 | 2021-08-13 | 广州派安环保科技有限公司 | Device and method for producing hydrogen by gasifying biomass |
| CN113648949A (en) * | 2021-07-30 | 2021-11-16 | 安徽根源种养殖专业合作社 | High-conversion-rate organic matter preparation device and preparation method for water microorganisms |
| CN114246212A (en) * | 2021-12-06 | 2022-03-29 | 叶康 | Dairy product beverage production line |
| CN115382238A (en) * | 2022-08-24 | 2022-11-25 | 吉安巨联环保科技有限公司 | Method for reducing energy consumption of DMF waste liquid comprehensive utilization equipment |
-
2018
- 2018-01-30 CN CN201820151734.3U patent/CN208003949U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263978A (en) * | 2020-10-13 | 2021-01-26 | 刘井毫 | Reation kettle convenient to even intermittent type formula adds reaction agent |
| CN113249192A (en) * | 2021-06-01 | 2021-08-13 | 广州派安环保科技有限公司 | Device and method for producing hydrogen by gasifying biomass |
| CN113648949A (en) * | 2021-07-30 | 2021-11-16 | 安徽根源种养殖专业合作社 | High-conversion-rate organic matter preparation device and preparation method for water microorganisms |
| CN114246212A (en) * | 2021-12-06 | 2022-03-29 | 叶康 | Dairy product beverage production line |
| CN115382238A (en) * | 2022-08-24 | 2022-11-25 | 吉安巨联环保科技有限公司 | Method for reducing energy consumption of DMF waste liquid comprehensive utilization equipment |
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