CN208097518U - A kind of automatic purification system of chemicals - Google Patents
A kind of automatic purification system of chemicals Download PDFInfo
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- CN208097518U CN208097518U CN201820291907.1U CN201820291907U CN208097518U CN 208097518 U CN208097518 U CN 208097518U CN 201820291907 U CN201820291907 U CN 201820291907U CN 208097518 U CN208097518 U CN 208097518U
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Abstract
The utility model discloses a kind of automatic purification systems of chemicals, including bottle,suction and consider pipe, consider the silica white that filling in pipe is adsorbed with chemicals, consider pipe to be connected by grass tube with suction filtering tube, consider the top that pipe is vertically arranged at suction filtering tube, it further include vacuum pump, gas-guide tube and catheter, the air entry of vacuum pump is connected by gas-guide tube with the upper space in bottle,suction；Gas-guide tube one end is connected with pipe is considered, and the other end is inserted in the inside of solvent；Fixation is communicated with branch pipe on the grass tube, is rotatably connected to valve on the branch pipe；Vacuum pump can be evacuated out of bottle,suction by gas-guide tube, reduce the air pressure in bottle,suction, allow to consider the solvent in pipe and faster entered bottle,suction, improve working efficiency；Multiple worry pipes can be connected on bottle,suction by branch pipe, work raising working efficiency can be simultaneously participated in by considering pipe.
Description
Technical field
The utility model relates to the purification art of chemicals, in particular to the automatic purification system of a kind of chemicals.
Background technique
In the purifying of chemical reagent, can according to the difference of the polarity size of the different component reagent mixed,
Separating-purifying is carried out to reagent.
As shown in Figure 1, needing to use bottle,suction in the purification process of the bromo- 2- phenylpyridine of 5- or other chemical reagent
2, consider pipe 3 and funnel 8.Consider pipe 3 to be vertically arranged with above bottle,suction 2, funnel 8 is located at 3 top of worry pipe；Consider 3 lower end of pipe and passes through glass
It is connected inside glass conduit 5 and worry pipe 3, the upper end for considering pipe 3 is connected by grass tube 5 with 8 lower port of funnel.It will when work
Solvent pours into funnel 8, and solvent is flowed by grass tube 5 considers in pipe 3, finally flows into bottle,suction 2.
Consider pipe 3 and be provided with silica white 6, the bromo- 2- phenylpyridine of 5- is adsorbed on silica white 6, solvent penetrates into after flowing into worry pipe 3
Inside silica white 6, under the effect of gravity, solvent flows gradually downward, meanwhile, solvent dissolves the bromo- 2- phenyl of 5- on silica white 6
Impurity in pyridine and the bromo- 2- phenylpyridine of 5-, impurity and the bromo- 2- phenylpyridine of 5- get off from the surface desorption of silica white 6,
It is moved downwardly together with solvent；The polarity of the bromo- 2- phenylpyridine of 5- and impurity is of different sizes, the polarity of the bromo- 2- phenylpyridine of 5-
Smaller, the speed to flow downward is bigger, and the Polarity comparision of impurity is big, and the speed to flow downward is smaller, the bromo- 2- phenyl of 5-
Pyridine first flows into bottle,suction 2 with solvent.After being collected into a certain amount, bottle,suction 2 is removed, changes empty bottle,suction 2, is received
The impurity flow down after collection.
The granular size of silica white 6 is 0.0750mm-0.150mm, and the gap between 6 particle of silica white is smaller, solvent
The resistance ratios being subject to during flowing downward are larger, flow downward under the effect of gravity slowly, and the purification process time is long, raw
It is relatively low to produce efficiency.
Utility model content
The purpose of the utility model is to provide a kind of automatic purification systems of chemicals, its advantage is that can increase solvent
The speed to flow downward in silica white shortens purification time to improve production efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of chemicals from
Dynamic purification system, including bottle,suction and worry pipe, consider the silica white filled in pipe and be adsorbed with chemicals, consider pipe and pass through grass tube
It is connected with suction filtering tube, considers the top that pipe is vertically arranged at suction filtering tube, further include vacuum pump, gas-guide tube and catheter, vacuum pump
Air entry be connected by gas-guide tube with the upper space in bottle,suction；Gas-guide tube one end is connected with pipe is considered, and the other end is inserted
Enter in the inside of solvent.
Through the above technical solutions, vacuum pump is evacuated by gas-guide tube out of bottle,suction, the air pressure drop in bottle,suction down to
Lower than outside atmosphere air pressure, the solvent in solvent bottle is pressed by atmospheric gas pressure by catheter considers in pipe, and the air pressure considered in pipe is big
Air pressure inside bottle,suction, solvent is by self gravitation effect and top gas pressure relative to only can be faster by gravity
Ground penetrates into silica white and flows downward, and the bromo- 2- phenylpyridine of the 5- adsorbed on silica white and impurity therein can be dissolved in
It in solvent, is then flowed downwardly together with solvent, since the polarity of the bromo- 2- phenylpyridine of 5- is less than the polarity of impurity, the bromo- 2- of 5-
The speed that phenylpyridine flows downward with solvent is bigger than the speed that impurity moves downward, and can be introduced into bottle,suction, reach 5-
The purpose that bromo- 2- phenylpyridine is separated with impurity；The time expended during entire Purification by suction filtration is shorter, and production can be improved
Efficiency, and compared with the existing technology, it does not need that solvent is poured into worry pipe manually, may be implemented to purify automatically, it is more convenient laborsaving.
The utility model is further arranged to：Fixation is communicated with branch pipe on the grass tube.
It is connected through the above technical solutions, can be managed multiple worries by branch pipe with bottle,suction, when being evacuated out of bottle,suction,
Multiple worry pipes are simultaneously operable, and improve working efficiency.
The utility model is further arranged to：Valve is rotatably connected on the branch pipe.
Through the above technical solutions, being closed the branch pipe for being not switched on and considering pipe with hand rotating valve, being prevented from taking out into bottle,suction
Gas leakage when gas.
The utility model is further arranged to：Fixing sleeve is connected to fixed ring, the branch pipe and fixation on the grass tube
The outer cylinder of ring is mutually fixedly connected, and branch pipe passes through fixed ring and is connected with grass tube.
Through the above technical solutions, the bonding strength between branch pipe and grass tube can be improved in fixed ring, and can be improved
Sealing performance between branch pipe and grass tube.
The utility model is further arranged to：The worry pipe being connected with the branch pipe is connected by soft transfer tube with branch pipe
Logical, worry pipe passes through catheter respectively and is connected with the solvent in solvent bottle.
Through the above technical solutions, soft transfer tube can be connected to pipe is considered with branch pipe progress flexible transition, connecting pin is improved
Leakproofness at mouthful, after being connected respectively by catheter with solvent, multiple worry pipes can draw solvent into solvent bottle simultaneously, together
When work, improve working efficiency.
In conclusion the utility model has the advantages that：
1, vacuum pump is evacuated out of bottle,suction by gas-guide tube, can reduce the air pressure in bottle,suction, and external pressure will consider
Solvent in pipe presses downward in bottle,suction, shortens solvent and passes through the time that silica white enters bottle,suction, improves working efficiency, and
It does not need manually to pour into solvent compared with the prior art and consider in pipe, more convenient operation is laborsaving；
2, multiple worries can be connected by branch pipe to manage, multiple worry pipes are simultaneously operable to improve working efficiency；
3, bonding strength and sealing performance between branch pipe and grass tube can be improved in fixed ring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the prior art；
Fig. 2 is the structural schematic diagram of embodiment 1；
Fig. 3 is that the schematic diagram for considering pipe working principle is embodied in embodiment 1；
Fig. 4 is the structural schematic diagram of embodiment 2；
Fig. 5 is the schematic diagram that multiple-pass joint structure is embodied in embodiment 2；
Fig. 6 is the schematic diagram for embodying multiple-pass joint working principle.
In figure, 1, vacuum pump；2, bottle,suction；3, consider pipe；4, solvent bottle；5, grass tube；6, silica white；7, multi-pass connects
Head；71, fixed ring；72, branch pipe；73, soft transfer tube；74, valve；8, funnel；9, gas-guide tube；10, catheter.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1
A kind of automatic purification system of chemicals, as shown in Fig. 2, including vacuum pump 1, bottle,suction 2, considering pipe 3 and solvent
Bottle 4 is connected between the air entry and the upper space in bottle,suction 2 of vacuum pump 1 by gas-guide tube 9, and vacuum pump 1 can use
SHZ-D (III) type vacuum pump using circulatory water 1, for being evacuated inside bottle,suction 2；Consider pipe 3 and is vertically arranged in the upper of bottle,suction 2
It is square, it is plugged with rubber seal plug on the bottleneck of bottle,suction 2, rubber seal seals beyond the Great Wall is plugged with grass tube 5, and it is logical to consider 3 lower end of pipe
Grass tube 5 is crossed to be connected with bottle,suction 2；Consider sealing-plug in 3 upper port of pipe and be connected to rubber seal plug, solvent bottle 4 passes through drain
Pipe 10 is passed through from the upper end for considering pipe 3 to be connected inside rubber seal plug and worry pipe 3, and solvent bottle 4 is for containing solvent.When work,
Vacuum pump 1 is evacuated out of bottle,suction 2, and the air pressure in bottle,suction 2 decreases below atmospheric gas pressure, and atmospheric gas pressure will be in solvent bottle 4
Solvent enter to consider in pipe 3 by 10 pressure injection of catheter, realize automatically by solvent inject consider pipe 3.
In conjunction with Fig. 3, considers and be filled with silica white 6 in pipe 3,6 granular size of silica white can be 200 mesh to 100 mesh
（0.0750mm-0.150mm）, solvent enter consider pipe 3 after, by gradually suck silica white 6 gap in, with 6 surface of silica white
The bromo- 2- phenylpyridine of the 5- of absorption（It is also possible to the small chemical reagent of other Polarity comparisions）It is in contact, the bromo- 2- phenylpyridine of 5-
It is gradually dissolved in solvent with impurity therein, the polarity of the bromo- 2- phenylpyridine of 5- is greater than the polarity of impurity, the bromo- 2- benzene of 5-
Yl pyridines are greater than impurity with the speed of solvent flow with the speed of solvent flow, and the bromo- 2- phenylpyridine of 5- first flows out worry with solvent
Pipe 3 enters bottle,suction 2, and the bromo- 2- phenylpyridine of 5- after 2 pairs of bottle,suction filterings is collected.
Gap between silica white 6 is smaller, resistance ratios of solvent during passing through silica white 6 by silica white 6
Larger, solvent flows downward under self gravitation effect, the air pressure inside bottle,suction 2 be less than consider pipe 3 inside air pressure, solvent by
Effect to top air pressure can faster flow downward into bottle,suction 2, shorten filtration time, improve production efficiency.
The course of work
First by the silica white 6 for being adsorbed with the bromo- 2- phenylpyridine of 5- be filled in consider pipe 3 in, then will successively by solvent bottle 4,
Catheter 10, worry pipe 3, bottle,suction 2, gas-guide tube 9 are connected with vacuum pump 1, open vacuum pump 1, and the solvent in solvent bottle 4 is inhaled
Enter to consider in pipe 3；Air pressure inside bottle,suction 2 is less than the air pressure considered in pipe 3, and solution is by self gravitation effect and considers 3 inside gas of pipe
Pressure effect flows downward into 6 gap of silica white, after being in contact with the bromo- 2- phenylpyridine of 5- by the bromo- 2- phenylpyridine of 5- and
Impurity dissolution therein is desorbed, and the bromo- 2- phenylpyridine of 5- and impurity flow downwardly together with solvent, and vacuum pump 1 can be accelerated
The speed that solvent flows downward improves purification efficiency.The polarity of the bromo- 2- phenylpyridine of 5- is less than the polarity of impurity, the bromo- 2- benzene of 5-
Yl pyridines are bigger with the speed that solvent flows downward, and can be introduced into bottle,suction 2, the bromo- 2- phenylpyridine of 5- to be gathered and
After the mixture of solvent, bottle,suction 2 is replaced, impurity is collected.
Embodiment 2
Difference from Example 1 is, multiple-pass joint 7 is equipped between pipe 3 and bottle,suction 2 as shown in figure 4, considering, in conjunction with
Fig. 5, multiple-pass joint 7 include fixed ring 71 and branch pipe 72, and branch pipe 72 is fixedly connected on the outer cylinder of fixed ring 71 and around fixation
The central axis even circumferential of ring 71 is distributed, and branch pipe 72 passes through fixed ring 71 and is connected with the inner space of fixed ring 71；Branch pipe
It is rotatably connected to valve 74 on 72, can control the connection and closing of branch pipe 72 with hand rotating valve 74.
As shown in fig. 6, fixed ring 71, which is fixedly attached to, to consider on the glass tube that pipe 3 is connected with bottle,suction 2, branch pipe 72
It is connected with glass tube, the one end of branch pipe 72 far from glass tube is salable to connect soft transfer tube 73, remote in soft transfer tube 73
One end from branch pipe 72 is salable to be connected another and considers pipe 3, and valve 74 can control the connections and disconnection between multiple worry pipes 3.Knot
Fig. 4 is closed, the branch pipe 72 for not connecting worry pipe 3 can be closed by valve 74 on corresponding branch pipe 72, avoid gas leakage.Each worry pipe 3
Top is all made of catheter 10 and is connected with solvent bottle 4, and when vacuum pump 1 is evacuated, multiple worry pipes 3 are simultaneously operable, and improves work
Efficiency.Some worry pipe 3 therein replaceable at any time, the quantity for considering pipe 3 also can according to need change, and use is more flexible.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of automatic purification system of chemicals, including bottle,suction（2）It is managed with considering（3）, consider pipe（3）Interior being adsorbed with of filling
Learn the silica white of drug（6）, consider pipe（3）Pass through grass tube（5）It is connected with suction filtering tube, considers pipe（3）It is vertically arranged at suction filtration
The top of pipe, it is characterized in that：It further include vacuum pump（1）, gas-guide tube（9）And catheter（10）, vacuum pump（1）Air entry pass through
Gas-guide tube（9）With bottle,suction（2）Interior upper space is connected；Gas-guide tube（9）One end and worry are managed（3）It is connected, the other end is inserted
Enter in the inside of solvent.
2. a kind of automatic purification system of chemicals according to claim 1, it is characterized in that：The grass tube（5）
Upper fixation is communicated with branch pipe（72）.
3. a kind of automatic purification system of chemicals according to claim 2, it is characterized in that：The branch pipe（72）It is upper to turn
It is dynamic to be connected with valve（74）.
4. a kind of automatic purification system of chemicals according to claim 2, it is characterized in that：The branch pipe（72）At least
There are two tools, branch pipe（72）Around grass tube（5）Central axis even circumferential distribution.
5. a kind of automatic purification system of chemicals according to claim 2, it is characterized in that：The grass tube（5）
Upper fixing sleeve is connected to fixed ring（71）, the branch pipe（72）With fixed ring（71）Outer cylinder be mutually fixedly connected, branch pipe（72）It wears
Cross fixed ring（71）With grass tube（5）It is connected.
6. a kind of automatic purification system of chemicals according to claim 2, it is characterized in that：With the branch pipe（72）Phase
The worry pipe of connection（3）Pass through soft transfer tube（73）With branch pipe（72）It is connected, considers pipe（3）Pass through catheter respectively（10）With it is molten
Agent bottle（4）In solvent be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291907.1U CN208097518U (en) | 2018-03-01 | 2018-03-01 | A kind of automatic purification system of chemicals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291907.1U CN208097518U (en) | 2018-03-01 | 2018-03-01 | A kind of automatic purification system of chemicals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097518U true CN208097518U (en) | 2018-11-16 |
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ID=64125732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291907.1U Active CN208097518U (en) | 2018-03-01 | 2018-03-01 | A kind of automatic purification system of chemicals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097518U (en) |
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2018
- 2018-03-01 CN CN201820291907.1U patent/CN208097518U/en active Active
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