CN209348208U - Experiment of Organic Chemistry filter device - Google Patents
Experiment of Organic Chemistry filter device Download PDFInfo
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- CN209348208U CN209348208U CN201822040070.6U CN201822040070U CN209348208U CN 209348208 U CN209348208 U CN 209348208U CN 201822040070 U CN201822040070 U CN 201822040070U CN 209348208 U CN209348208 U CN 209348208U
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Abstract
The utility model belongs to chemical experiment equipment technical field, discloses a kind of Experiment of Organic Chemistry filter device, includes successively from the top down natural filtration bucket, the first bottom plate, is filtered under diminished pressure bucket, the second bottom plate and liquid-collecting barrel；The first through hole of T-type structure is offered on first bottom plate, filter plate is provided in first through hole, and the bottom edge of filter plate and first through hole overlap；The second through-hole of T-type structure is offered on second bottom plate, spill lautertuns is provided in the second through-hole, the bottom edge of spill lautertuns and the second through-hole overlap, and are equipped with filter paper in spill lautertuns；The upper end of liquid-collecting barrel side wall offers escape pipe.The device of the application assembles simple and quick, extra-high conventional efficient；Integrate natural filtration and be filtered under diminished pressure, and can effectively avoid the blockage problem during normal pressure, can effectively avoid the problem that filter paper is difficult to remove.
Description
Technical field
The utility model relates to chemical experiment equipment technical fields, in particular to Experiment of Organic Chemistry filter device.
Background technique
Usually using natural filtration and two kinds of filter methods are filtered under diminished pressure for separation of solid and liquid in organic chemistry test.Normal pressure
Filtering common laboratory apparatus has glass funnel, beaker, glass bar and iron stand energy；And it is filtered under diminished pressure usually used experiment instrument
Device has Buchner funnel, suction filtration paper, wash bottle, glass bar, circulation vacuum pump etc..It is directed in experimentation and both needs to carry out natural filtration
It is also required to be filtered under diminished pressure the Experiment of Organic Chemistry that can just obtain product, experimenter needs to prepare in advance two sets of laboratory apparatus,
Natural filtration is first carried out, solid big in mixed liquor is removed, is then filtered under diminished pressure again, is removed lesser solid in mixed liquor
Body.It results in not only assembling two sets of laboratory apparatus in experiment in this way, but also also carries out two sets of cleaning after filtering
Laboratory apparatus increases the workload of experimenter.In addition, when being filtered under diminished pressure, if carrying out reduced pressure treatment, meeting for a long time
Lead to filter paper abutting on a buchner funnel or Buchner funnel is difficult the problem of removing from wash bottle.
Utility model content
The purpose of this utility model is that being provided for the above problem existing for existing Experiment of Organic Chemistry filter device
A kind of Experiment of Organic Chemistry filter device.
To achieve the goals above, the technical solution that the application uses are as follows:
Experiment of Organic Chemistry filter device successively includes natural filtration bucket and the natural filtration bucket from the top down
The first bottom plate that bottom end is fixedly connected is filtered under diminished pressure bucket, subtracts with described with what the lower surface of first bottom plate was detachably connected
Press through the second bottom plate that the bottom end of lauter tub is fixedly connected, and the liquid collecting being detachably connected with the lower surface of second bottom plate
Bucket；
The diameter of first bottom plate is greater than the outer diameter of the natural filtration bucket, offers T junction on first bottom plate
The first through hole of structure, the upper end of the first through hole are connected with the inner cavity of the natural filtration bucket, and lower end was depressurized with described
The inner cavity of lauter tub is connected, and filter plate, and the bottom edge of the filter plate and described first are provided in the first through hole
Through-hole overlap joint；
The diameter of second bottom plate is greater than the outer diameter for being filtered under diminished pressure bucket, offers T junction on second bottom plate
Second through-hole of structure, the upper end of second through-hole are connected with the inner cavity for being filtered under diminished pressure bucket, lower end and the liquid-collecting barrel
Inner cavity be connected, be provided with spill lautertuns in second through-hole, the bottom edge of the spill lautertuns and described the
Two through-holes overlap joint, and filter paper is equipped in the spill lautertuns；
The upper end of the liquid-collecting barrel side wall offers escape pipe.
Further, the upper surface of the filter plate is provided with handle.
Further, filter hole is offered on the bottom plate of the spill lautertuns, the spill lautertuns sidewall upper is set
Set the bowhandle that can be rotated.
Further, the spill lautertuns sidewall upper is opened up there are two symmetrical groove, in each groove
It is fixed with shaft, the both ends of the handle open up limit hole, and limit, which is rotatably connected, in the limit hole shaft.
Further, the lower surface of first bottom plate offers the first embedded groove, is embedded in first embedded groove
It is filtered under diminished pressure the bucket wall of bucket.
Further, the lower surface of second bottom plate offers the second embedded groove, is embedded in second embedded groove
The bucket wall of liquid-collecting barrel.
Further, the lower surface of first bottom plate is also provided with third embedded groove, and collection is embedded in third embedded groove
The bucket wall of liquid bucket.
Use process is as follows:
During Experiment of Organic Chemistry, need first to be filtered to remove biggish precipitating or impurity for the first time, after need to carry out
The case where being filtered under diminished pressure, specific use process is as follows:
Firstly, being embedded the upper end of liquid-collecting barrel in the second embedded groove, then spill lautertuns taken from being filtered under diminished pressure in bucket
It build in the second through-hole, while the test paper of wetting being laid on the bottom plate of spill lautertuns；Then the upper of bucket will be filtered under diminished pressure
End is embedded in the first embedded groove；Finally, building filter plate in first through hole from natural filtration bucket, escape pipe is followed with vacuum
Ring pump connection, the thus complete assembling of whole device, assembling process is simple and quick, and there is no solid using instruments such as iron stands
Fixed situation.When in use, user first pours into solution to be filtered in natural filtration bucket, realizes by the filtering of filter plate
Inflow, is filtered under diminished pressure in bucket by the first filtering for treating filtering solution by the liquid filtered for the first time, at this time user open with
The vacuum cycle pump of escape pipe connection is filtered under diminished pressure, and realization is filtered under diminished pressure.After being filtered under diminished pressure, escape pipe is disconnected first
With the connection of extraneous vacuum cycle pump, this device is then removed one by one from top to bottom, and clean.
When it is only necessary to be filtered under diminished pressure, it is only necessary to the upper end of liquid-collecting barrel is embedded in the second embedded groove, it will be recessed
Shape lautertuns is built in the second through-hole, is laid with filter paper in the bottom of spill lautertuns, escape pipe and extraneous vacuum cycle are pumped
Connection starts extraneous vacuum cycle pump, then pours into solution to be filtered and be filtered under diminished pressure in bucket, that is, realize and be filtered under diminished pressure.
When it is only necessary to carry out natural filtration, the upper end of liquid-collecting barrel is embedded into third embedded groove by user, incited somebody to action
Filter plate is built in first through hole, and solution to be filtered is then poured into natural filtration bucket, i.e. realization natural filtration.
Compared with prior art, the utility model has the beneficial effects that
Because filter plate is built in first through hole, the user can be according to the big of the sundries of solution to be filtered
Small selection has the filter plate of the filter hole of suitable size, avoids the filter hole of filter plate too small, and miscellaneous in solution to be filtered
The problem of object is larger, and sundries is easy the filter hole of blocking filter plate during the filtration process.
Because filter paper is laid in spill lautertuns, can be avoided existing pressure-reducing filter, for a long time into
Row decompression causes filter paper abutting Buchner funnel or Buchner funnel to be difficult the problem of removing from wash bottle.
In conclusion the device of the application assembles simple and quick, extra-high conventional efficient；Collect natural filtration and be filtered under diminished pressure in
One, and the blockage problem during normal pressure can be effectively avoided, it can effectively avoid the problem that filter paper is difficult to remove.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of Experiment of Organic Chemistry filter device of the utility model embodiment；
Fig. 2 is the structural schematic diagram of filter plate；
Fig. 3 is the structural schematic diagram of spill lautertuns；
Fig. 4 is the cross-sectional view of spill lautertuns；
In figure: 1, natural filtration bucket；2, the first bottom plate；3, it is filtered under diminished pressure bucket；4, the second bottom plate；5, liquid-collecting barrel；6, first
Through-hole；7, filter plate；8, the second through-hole；9, spill lautertuns；10, escape pipe；11, groove；12, shaft；13, handle；14,
One embedded groove；15, the second embedded groove；16, third embedded groove.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
It is clear, be fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Example is applied, based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model embodiment provides Experiment of Organic Chemistry filter device, successively wrap from the top down
It includes under natural filtration bucket 1, the first bottom plate 2 being fixedly connected with the bottom end of the natural filtration bucket 1 and first bottom plate 2
The second bottom plate 4, Yi Jiyu that surface was detachably connected be filtered under diminished pressure bucket 3, be fixedly connected with the bottom end for being filtered under diminished pressure bucket 3
The liquid-collecting barrel 5 that the lower surface of second bottom plate 4 is detachably connected.When in use, it is necessary first to according to assembling as shown in Figure 1
The good present apparatus.The lower surface of first bottom plate 2 offers the first embedded groove 14, is embedded in the first embedded groove 14 and is filtered under diminished pressure bucket 3
Bucket wall.The lower surface of second bottom plate 4 offers the second embedded groove 15, is embedded with liquid-collecting barrel 5 in the second embedded groove 15
Bucket wall.The lower surface of first bottom plate 2 is also provided with third embedded groove 16, and the bucket wall of liquid-collecting barrel 5 is embedded in third embedded groove 16.
When not only needing to carry out natural filtration, but also being filtered under diminished pressure, the upper end of liquid-collecting barrel is embedded in the second insertion by user
In slot, then spill lautertuns built in the second through-hole from being filtered under diminished pressure in bucket, while the test paper of wetting is laid on spill
On the bottom plate of lautertuns；Then the upper end for being filtered under diminished pressure bucket is embedded in the first embedded groove；Finally, by filter plate from normal pressure mistake
Lauter tub is built in first through hole, and escape pipe and vacuum cycle pump connect.When it is only necessary to be filtered under diminished pressure, user is only
It needs for be embedded into the second embedded groove the upper end of liquid-collecting barrel.When it is only necessary to carry out natural filtration, user will collect
The upper end of liquid bucket is embedded into third embedded groove.
The diameter of first bottom plate 2 is greater than the outer diameter of the natural filtration bucket 1, and the of T-type structure is offered on the first bottom plate 2
One through-hole 6, the upper end of first through hole 6 are connected with the inner cavity of the natural filtration bucket 1, lower end and the inner cavity for being filtered under diminished pressure bucket 3
It is connected, filter plate 7 is provided in first through hole 6, and the bottom edge of filter plate 7 and first through hole 6 overlap；
The diameter of second bottom plate 4 is greater than the outer diameter for being filtered under diminished pressure bucket 3, and the of T-type structure is offered on the second bottom plate
Two through-holes 8, the upper end of the second through-hole 8 are connected with the inner cavity for being filtered under diminished pressure bucket 3, and lower end is connected with the inner cavity of liquid-collecting barrel 5
It is logical, spill lautertuns 9 is provided in the second through-hole 8, the bottom edge of spill lautertuns 9 and second through-hole 8 overlap, and recessed
Filter paper is equipped in shape lautertuns 9.After being filtered under diminished pressure, user directly says that spill lautertuns 9 takes out out of second through-hole
, existing pressure-reducing filter is avoided, is depressurized for a long time, filter paper is caused to be close to Buchner funnel or Buchner funnel
It is difficult the problem of removing from wash bottle.
The upper end of 5 side wall of liquid-collecting barrel offers escape pipe 10, and escape pipe 10 and extraneous vacuum cycle, which pump, to be connected, for subtracting
Press filtration.
As shown in Fig. 2, the upper surface of filter plate 7 is provided with handle, in order to which aspect takes out filter plate out of first through hole.
As Figure 3-Figure 4, filter hole, 9 sidewall upper of spill lautertuns are offered on the bottom plate of spill lautertuns 9
The bowhandle 13 that can be rotated is set.9 sidewall upper of spill lautertuns is opened up there are two symmetrical groove 11, each groove
Shaft 12 is fixed in 11, the both ends of handle 13 open up limit hole, and limit, which is rotatably connected, in limit hole shaft 12.
Handle while is conveniently placed in the second through-hole in order to which aspect takes out spill lautertuns out of second through-hole.
In conclusion the device of the application assembles simple and quick, extra-high conventional efficient；Collect natural filtration and be filtered under diminished pressure in
One, and the blockage problem during normal pressure can be effectively avoided, it can effectively avoid the problem that filter paper is difficult to remove.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Disclosed above is only the preferred embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (7)
1. Experiment of Organic Chemistry filter device, which is characterized in that from the top down successively include natural filtration bucket (1), with it is described
The first bottom plate (2) that the bottom end of natural filtration bucket (1) is fixedly connected is detachably connected with the lower surface of first bottom plate (2)
The second bottom plate (4) for being filtered under diminished pressure bucket (3), being fixedly connected with the bottom end for being filtered under diminished pressure bucket (3), and with described second
The liquid-collecting barrel (5) that the lower surface of bottom plate (4) is detachably connected；
The diameter of first bottom plate (2) is greater than the outer diameter of the natural filtration bucket (1), offers T on first bottom plate (2)
The first through hole (6) of type structure, the upper end of the first through hole (6) are connected with the inner cavity of the natural filtration bucket (1), lower end
It is connected with the inner cavity for being filtered under diminished pressure bucket (3), is provided with filter plate (7) in the first through hole (6), and the filter plate
(7) bottom edge and the first through hole (6) overlaps；
The diameter of second bottom plate (4) is greater than the outer diameter for being filtered under diminished pressure bucket (3), offers T-type on second bottom plate
The second through-hole (8) of structure, the upper end of second through-hole (8) are connected with the inner cavity for being filtered under diminished pressure bucket (3), lower end with
The inner cavity of the liquid-collecting barrel (5) is connected, and is provided with spill lautertuns (9) in second through-hole (8), the spill lautertuns
(9) bottom edge and second through-hole (8) overlaps, and is equipped with filter paper in the spill lautertuns (9)；
The upper end of liquid-collecting barrel (5) side wall offers escape pipe (10).
2. Experiment of Organic Chemistry filter device as described in claim 1, which is characterized in that the upper table of the filter plate (7)
Face is provided with handle.
3. Experiment of Organic Chemistry filter device as described in claim 1, which is characterized in that the spill lautertuns (9)
Filter hole is offered on bottom plate, the bowhandle (13) that can be rotated is arranged in spill lautertuns (9) sidewall upper.
4. Experiment of Organic Chemistry filter device as claimed in claim 3, which is characterized in that spill lautertuns (9) side
Wall upper end is opened up there are two symmetrical groove (11), and each groove (11) is interior to be fixed with shaft (12), and described
The both ends of hand (13) open up limit hole, and limit, which is rotatably connected, in the limit hole shaft (12).
5. Experiment of Organic Chemistry filter device as described in claim 1, which is characterized in that under first bottom plate (2)
Surface offers the first embedded groove (14), is embedded with the bucket wall for being filtered under diminished pressure bucket (3) in first embedded groove (14).
6. Experiment of Organic Chemistry filter device as described in claim 1, which is characterized in that under second bottom plate (4)
Surface offers the second embedded groove (15), and the bucket wall of liquid-collecting barrel (5) is embedded in second embedded groove (15).
7. Experiment of Organic Chemistry filter device as described in claim 1, which is characterized in that under first bottom plate (2)
Surface is also provided with third embedded groove (16), and the bucket wall of liquid-collecting barrel (5) is embedded in third embedded groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040070.6U CN209348208U (en) | 2018-12-05 | 2018-12-05 | Experiment of Organic Chemistry filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822040070.6U CN209348208U (en) | 2018-12-05 | 2018-12-05 | Experiment of Organic Chemistry filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209348208U true CN209348208U (en) | 2019-09-06 |
Family
ID=67798488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822040070.6U Active CN209348208U (en) | 2018-12-05 | 2018-12-05 | Experiment of Organic Chemistry filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209348208U (en) |
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2018
- 2018-12-05 CN CN201822040070.6U patent/CN209348208U/en active Active
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