CN206372812U - A kind of forerunner reacts liquid preparing system - Google Patents
A kind of forerunner reacts liquid preparing system Download PDFInfo
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- CN206372812U CN206372812U CN201621355161.3U CN201621355161U CN206372812U CN 206372812 U CN206372812 U CN 206372812U CN 201621355161 U CN201621355161 U CN 201621355161U CN 206372812 U CN206372812 U CN 206372812U
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Abstract
A vertical fixed plate is fixed above a kind of forerunner's reaction liquid preparing system of the utility model, including a multi-channel peristaltic pump, an iron stand, iron stand, vertical fixed plate top is vertically provided with horizontal fixed plate；The upper and lower surface of horizontal fixed plate is just to being respectively fixedly connected with a motor supporting base and a mixing tube；The mixing tube bottom is provided with inlet provided with opening, top both sides；The motor supporting base integral hollow, the installation through-hole being adapted with agitating shaft is offered at the upper top surface and bottom surface of motor supporting base and the opposite position of horizontal fixed plate, brushless electric machine is fixedly connected with motor supporting base on top surface, brushless electric machine is connected to rotational speed governor, brushless electric machine lower end is connected with agitating shaft simultaneously, and agitating shaft puts in mixing tube through motor supporting base and horizontal fixed plate；Multi-channel peristaltic pump is connected with two flexible pipes, and the output end of two flexible pipes is respectively connecting to the inlet of mixing tube both sides.The utility model has been truly realized uniform mixing, fully reaction, obtains the product of more pure phase.
Description
Technical field
The utility model belongs to field of material preparation, more particularly to a kind of forerunner's reaction liquid preparing system.
Background technology
For the preparation of material, with research further deeply, people develop in succession solid phase method, sol-gel process,
Tens kinds of preparation methods such as coprecipitation, hydro-thermal method, but these method early stages are required for greatly reaction raw materials being pre-mixed,
All it is using directly mixing, or one of which or several reaction solutions are added drop-wise in addition dropwise at present as forerunner's reaction solution
One or more of reaction solutions are mixed.But use easily with impurity generation in these modes, preparation process, the later stage needs
Removed with solvent cyclic washing.Researcher, both know about purity has large effect to the performance of material.So,
In the research process in the field, most of researcher is conceived to improvement preparation technology to regulate and control product purity, improves it
Performance；But improvement preparation system corresponding with technique is seldom had in mind, to improve product purity！
Utility model content
For in place of solving the deficiencies in the prior art, the utility model purpose, which is to provide, a kind of can improve before product purity
Drive reaction liquid preparing system.
To achieve the above object, the technical scheme that the utility model is taken is as follows：
A kind of forerunner reacts liquid preparing system, and the system is included above a multi-channel peristaltic pump, an iron stand, iron stand
One vertical fixed plate is fixed by iron clamp, vertical fixed plate top is vertically provided with horizontal fixed plate, horizontal fixed plate and iron clamp point
Not Wei Yu vertical fixed plate incorgruous both sides；The upper and lower surface of horizontal fixed plate is just to being respectively fixedly connected with a motor supporting base
With a mixing tube；The mixing tube bottom is provided with inlet provided with opening, top both sides；The motor supporting base is integrally in rectangular
Body or the square bodily form, the cuboid or square it is hollow, with upper top surface and bottom surface, surrounding are without side or have side but be provided with
Window（Effect is the rotary state for observing agitating shaft）, the upper top surface and bottom surface and transverse direction fixed plate of motor supporting base
Opposite position at offer to be fixedly connected on top surface on the installation through-hole being adapted with agitating shaft, motor supporting base and whether there is
Brush motor, brushless electric machine is connected to rotational speed governor, while brushless electric machine lower end is connected with agitating shaft, agitating shaft passes through motor branch
The installation through-hole supportted on the upper top surface and bottom surface and horizontal fixed plate of seat puts in mixing tube until its bottom；Multichannel is wriggled
Pump is connected with the flexible pipe of two identical sizes, and the output end of two flexible pipes is respectively connecting to the inlet of both sides at the top of mixing tube.
Further, it is placed with lifting platform, lifting platform alignment opening again in the position directly below of mixing tube bottom end opening
Place a bearing container and accept mixed liquor.
Beneficial effect：
1st, the utility model abandons passing conventional method and takes time and effort the not high artificial dropwise addition mode of but accuracy, innovation
Ground uses automixte system mechanization production forerunner's reaction solution, has been truly realized uniform mixing, fully reaction, obtains more pure
The product of phase.
2nd, the utility model method efficiency high, yield is big, mitigates artificial, and condition is easy to control.
Brief description of the drawings
Fig. 1：Structural representation of the present utility model；
Fig. 2：The XRD diffracting spectrums of bismuth ferrite powder made from embodiment 1-3；
Fig. 3：The XRD diffracting spectrums of bismuth ferrite powder made from reference examples 1-3；
Wherein, reference is：1-- peristaltic pumps, 2-- iron stands, 3-- iron clamps, the vertical fixed plates of 4--, 5-- is laterally fixed
Plate, 6-- motor supporting bases, 7-- mixing tubes, 8-- openings, 9-- brushless electric machines, 10-- rotational speed governors, 11-- agitating shafts, 12--
Flexible pipe, 13-- lifting platforms, 14-- beakers, 15-- containers I, 16-- container II.
Embodiment
The technical solution of the utility model is further described in detail below in conjunction with specific embodiment, but this practicality is new
The protection domain of type is not limited thereto.
Embodiment 1
A kind of forerunner reacts liquid preparing system, as shown in figure 1, the system includes a dual-channel peristaltic pump 1, an iron stand
2, a vertical fixed plate 4 is fixed in the top of iron stand 2 by iron clamp 3, and the vertical top of fixed plate 4 is horizontal vertically provided with horizontal fixed plate 5
It is located at the incorgruous both sides of vertical fixed plate 4 respectively to fixed plate 5 and iron clamp 3；The upper and lower surface of horizontal fixed plate 5 is just to respectively
It is fixedly connected with a motor supporting base 6 and a mixing tube 7；The bottom of mixing tube 7 is provided with inlet provided with opening 8, top both sides
（Do not show）；It is in cuboid that the motor supporting base 6 is overall, the cuboid is hollow, with upper top surface and bottom surface, surrounding without side
Offered and agitating shaft 11 at the opposite position of face, the upper top surface and bottom surface of motor supporting base 6 and horizontal fixed plate 5
The installation through-hole being adapted（Do not show）, brushless electric machine 9 is fixedly connected with top surface on motor supporting base 6, and brushless electric machine 9 is connected to
Rotational speed governor 10, while the lower end of brushless electric machine 9 is connected with agitating shaft 11, agitating shaft 11 passes through the upper top surface of motor supporting base 6
Mixing tube 7 is put in until its bottom with the installation through-hole on bottom surface and horizontal fixed plate 5；Dual-channel peristaltic pump 1 is connected with
The flexible pipe 12 of two identical sizes, the output end of two flexible pipes 12 is respectively connecting to the inlet of the top both sides of mixing tube 7；In mixing
The position directly below of the bottom end opening 8 of pipe 7 places alignment opening 8 on lifting platform 13, lifting platform 13 and places a beaker 14 again.
Using said system, exemplified by preparing bismuth ferrite powder, its step is as follows：
（1）, iron bismuth salt mixed liquor and alkali lye preparation：
S1.1, which is weighed in the balance, takes 2.02 g Fe(NO3)39H2Os, the nitric hydrate bismuths of 2.42 g five and 11.2 g KOH；
S1.2 takes a beaker plus 15mL water to dissolve Fe(NO3)39H2O in stirring；
S1.3 takes a beaker plus 15 mL water and 2 mL concentrated nitric acids（Mass fraction is about 65%）, stirred under 60 DEG C of water-baths
Dissolve five nitric hydrate bismuths；
S1.4 graduated cylinder mixing S1.2 and S1.3 solution, adds water and is settled to 100 mL, obtains iron bismuth salt mixed liquor；
KOH is placed in a beaker by S1.5, and add water stirring and dissolving, and is settled to 100 mL, obtains alkali lye；
（2）, hydro-thermal forerunner's reaction solution preparation：
Peristaltic pump 1 and rotational speed governor 10 are respectively connecting to power supply by S2.1；
The input of two flexible pipes 12 is respectively protruding into container I 15 equipped with iron bismuth salt mixed liquor and equipped with alkali lye by S2.2
Container II 16 in, set the rotating speed of peristaltic pump 1 as 50r/min points, the rotating speed of rotational speed governor 10 is 450r/min, is started
The power supply of peristaltic pump 1 and the power supply of rotational speed governor 10, iron bismuth salt mixed liquor and alkali lye driven respectively from two flexible pipes 12 to
On converged with thread shape in the mixing tube 7 after be dropped in beaker 14；
S2.3 is by gained liquid with the 3000 r/min min of centrifugation 3, and precipitation and separation is simultaneously washed with water to neutrality；
S2.4, which will be precipitated, to be dissolved in 60 mL 12 mol/L KOH solutions, and 4 g PEG-2000 are added after ultrasonic disperse, are obtained
To hydro-thermal forerunner's reaction solution；
（3）, hydro-thermal reaction prepare bismuth ferrite powder：
S3.1 pours into hydro-thermal forerunner's reaction solution of acquisition in the inner bag of 100 milliliters of hydrothermal reaction kettles, in vacuum drying oven
18h is reacted at 200 DEG C；
S3.2 natural coolings, take out reacted product and are eluted repeatedly with deionized water to neutrality；
Product is put into baking oven and dried at 80 DEG C by S3.3, obtains final product bismuth ferrite powder.
Embodiment 2
With the difference of embodiment 1, it is S1.1：Weigh in the balance and take 4.04 g Fe(NO3)39H2Os, the water of 4.85 g five
Close bismuth nitrate and 22.4 g KOH.
Other equal be the same as Examples 1.
Embodiment 3
With the difference of embodiment 1, it is S1.1：Weigh in the balance and take 8.08 g Fe(NO3)39H2Os, the hydrations of 9.7 g five
Bismuth nitrate and 33.6 g KOH.
Other equal be the same as Examples 1.
Reference examples 1
With the difference of embodiment 1, it is（2）The preparation of hydro-thermal forerunner's reaction solution under：Not using the utility model voluntarily
Hybrid system hydro-thermal forerunner's reaction solution of assembling.Specifically, the S2.1-S2.2 in embodiment 1 is replaced with：By iron bismuth salt mixed liquor
It is added drop-wise to dropwise in alkali lye under stirring, after completion of dropwise addition, continues to stir and evenly mix；Then continue to the S2.3- in embodiment 1
S2.4, obtains hydro-thermal forerunner's reaction solution.
Other equal be the same as Examples 1.
Reference examples 2
With the difference of embodiment 2, it is（2）The preparation of hydro-thermal forerunner's reaction solution under：Not using the utility model voluntarily
Hybrid system hydro-thermal forerunner's reaction solution of assembling.Specifically, the S2.1-S2.2 in embodiment 2 is replaced with：By iron bismuth salt mixed liquor
It is added drop-wise to dropwise in alkali lye under stirring, after completion of dropwise addition, continues to stir and evenly mix；Then continue to the S2.3- in embodiment 2
S2.4, obtains hydro-thermal forerunner's reaction solution.
Other equal be the same as Examples 2.
Reference examples 3
With the difference of embodiment 3, it is（2）The preparation of hydro-thermal forerunner's reaction solution under：Not using the utility model voluntarily
Hybrid system hydro-thermal forerunner's reaction solution of assembling.Specifically, the S2.1-S2.2 in embodiment 3 is replaced with：By iron bismuth salt mixed liquor
It is added drop-wise to dropwise in alkali lye under stirring, after completion of dropwise addition, continues to stir and evenly mix；Then continue to the S2.3- in embodiment 3
S2.4, obtains hydro-thermal forerunner's reaction solution.
Other equal be the same as Examples 3.
Characterization of The Products result is as follows：
Fig. 2 is the XRD diffracting spectrums of bismuth ferrite powder made from embodiment 1-3, is embodiment 1, reality successively from bottom to top
Example 2, the product of embodiment 3 are applied, Fig. 3 is the XRD diffracting spectrums of bismuth ferrite powder made from reference examples 1-3, is successively from bottom to top
Reference examples 1, reference examples 2, the product of reference examples 3.Angular range is 18-60 degree, and its bracket numeral represents each bismuth ferrite characteristic peak
Corresponding crystal face.From figure 2 it can be seen that the bismuth ferrite prepared using the utility model is really pure phase, XRD diffracting spectrums
In there is not miscellaneous peak；The peak intensity at same characteristic features peak is different at different conditions in addition, it is meant that the ferrous acid obtained under the conditions of each
Microstructure of bismuth meal body etc. there will be difference in nature.But hybrid mode, final institute are added dropwise using reference examples 1-3 tradition dropwise
There are impurity peaks in the XRD spectrum (Fig. 3) for obtaining product, it is not pure phase to illustrate products obtained therefrom.
To sum up, using the bismuth ferrite powder obtained by the utility model, with high purity, almost without impurity.
Claims (2)
1. a kind of forerunner reacts liquid preparing system, it is characterised in that：The system includes a multi-channel peristaltic pump, an iron stand,
A vertical fixed plate is fixed by iron clamp above iron stand, vertical fixed plate top is laterally fixed vertically provided with horizontal fixed plate
Plate is located at the incorgruous both sides of vertical fixed plate with iron clamp respectively；The upper and lower surface of horizontal fixed plate is just to being respectively fixedly connected with one
Motor supporting base and a mixing tube；The mixing tube bottom is provided with inlet provided with opening, top both sides；The motor supporting base
It is overall in cuboid or the square bodily form, the cuboid or square it is hollow, with upper top surface and bottom surface, surrounding are without side or have
Side but provided with window, is offered at the opposite position of the upper top surface and bottom surface of motor supporting base and horizontal fixed plate
Brushless electric machine is fixedly connected with the installation through-hole being adapted with agitating shaft, motor supporting base on top surface, brushless electric machine is connected to
Rotational speed governor, while brushless electric machine lower end is connected with agitating shaft, agitating shaft passes through the upper top surface and bottom surface of motor supporting base
And the installation through-hole in horizontal fixed plate puts in mixing tube until its bottom；Multi-channel peristaltic pump is connected with two identical sizes
Flexible pipe, the output ends of two flexible pipes is respectively connecting to the inlet of both sides at the top of mixing tube.
2. forerunner as claimed in claim 1 reacts liquid preparing system, it is characterised in that：In the underface of mixing tube bottom end opening
Position is placed with alignment opening on lifting platform, lifting platform and places a bearing container again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355161.3U CN206372812U (en) | 2016-12-12 | 2016-12-12 | A kind of forerunner reacts liquid preparing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355161.3U CN206372812U (en) | 2016-12-12 | 2016-12-12 | A kind of forerunner reacts liquid preparing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206372812U true CN206372812U (en) | 2017-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621355161.3U Active CN206372812U (en) | 2016-12-12 | 2016-12-12 | A kind of forerunner reacts liquid preparing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206372812U (en) |
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2016
- 2016-12-12 CN CN201621355161.3U patent/CN206372812U/en active Active
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