CN209532104U - A kind of device preparing oxidizable material for laboratory - Google Patents
A kind of device preparing oxidizable material for laboratory Download PDFInfo
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- CN209532104U CN209532104U CN201821818939.9U CN201821818939U CN209532104U CN 209532104 U CN209532104 U CN 209532104U CN 201821818939 U CN201821818939 U CN 201821818939U CN 209532104 U CN209532104 U CN 209532104U
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- filter membrane
- knockout drum
- reactor tank
- inlet
- laboratory
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Abstract
The utility model discloses a kind of devices that oxidizable material is prepared for laboratory, including reactor tank, connecting tube, knockout drum and movable filter membrane component, stirring rod is equipped in reactor tank, top is equipped with the stirring motor connecting with stirring rod, separatory funnel and inlet one, bottom is equipped with liquid outlet one, side wall is equipped with air inlet one, air inlet one is equipped with air intake valve one, the top of knockout drum is equipped with inlet two, connecting tube is detachably connected between liquid outlet one and liquid outlet two, the lower part of knockout drum is equipped with the semicircular notch for accommodating movable filter membrane component, movable filter membrane component can horizontally rotate around semicircular notch one end.In short, the utility model has the advantages of transfer process for making whole process there is no exposure, reduction material oxidation risk.
Description
Technical field
The utility model belongs to technical field of material, and in particular to a kind of to prepare oxidizable material for laboratory
Device.
Background technique
By to laboratory prepare the materials such as nano zero valence iron preparation, separation, cleaning process the study found that due to material
Special nature (oxidizable), lead to entirely to prepare filtering, separation, drying course will ensure the environment in anaerobic, so that whole
A preparation, separation, drying process are inconvenient to operate, and traditional method is that preparation solution is transferred to the operation of anaerobism glove box, use
Separation, cleaning be filter paper-funnel and centrifugation method " filter paper-funnel " process is inconvenient for operation, single fractional dose is limited,
The disadvantages of time-consuming for separation, loss is big, " centrifugation " method is on the one hand oxidizable, loss is big, is on the other hand only applicable to quality weight
Material, in addition, material needs to filter in the preparation, all more difficult taking-up of the filter membrane of general oxygen isolation device and cleaning, recycling
Rate is low, is unfavorable for the continuous operation of experiment, it is therefore desirable to a kind of equipment go to greatly improve the nano zero valence iron of laboratory preparation and
The working efficiency of support materials etc..
Utility model content
In view of the above technical problems, the utility model provides a kind of device that oxidizable material is prepared for laboratory.
The technical solution of the utility model are as follows: a kind of device that oxidizable material is prepared for laboratory, including reactor tank,
Connecting tube, knockout drum and movable filter membrane component, the top of the reactor tank are equipped with inlet one, and bottom centre position is equipped with liquid
Mouth one, the lower sidewall of reactor tank are equipped with air inlet one, and air inlet one is equipped with air intake valve one, and the inside of reactor tank is longitudinally set
There is stirring rod, the upper end of the stirring rod is connected with the stirring motor for being located at reactor tank top outer, the top setting of reactor tank
There are also separatory funnel, the lower end of the separatory funnel is extended to inside reactor tank, and the top of the knockout drum is equipped with inlet two,
Air inlet two is equipped at upper side wall, air inlet two is equipped with air intake valve two, and the bottom of knockout drum is equipped with liquid outlet two, knockout drum
Tank body lower part be equipped with semicircular notch, the upper port of the connecting tube is connected with the liquid outlet one, lower port with it is described into
Liquid mouth two is connected, and the inside of connecting tube is additionally provided with main valve, and the activity filter membrane component includes filter membrane disk, vertical rotating axis, card
Connective pole and lock, the vertical rotating axis are fixed on one end of the semicircular notch, and the upper end of the clamping connecting rod passes through
Pin shaft is movably articulated on the separation pot sidewall above the semicircular notch other end, and the lock is fixed on semicircular notch
The lower section of the other end, and it is corresponding up and down with clamping connecting rod, and the filter membrane disk is arranged in the notch, and one end of filter membrane disk is worn
On vertical rotating axis, and can do and horizontally rotate around vertical rotating axis, the other end of filter membrane disk is equipped with card slot, clamping connecting rod to
Lower rotation is fastened with the card slot, and is fixed by lock.
Further, the reactor tank and knockout drum are transparent glass material, facilitate look at whole experiment process.
Further, the upper and lower side of the filter membrane disk is equipped with the rubber ring fitted closely with the semicircular notch, reinforces
Sealing, prevents external oxygen from entering.
Further, the lower end of the knockout drum is equipped with supporting support.
Further, the inlet two of the liquid outlet one and knockout drum of the connecting tube and the reactor tank is detachable
Connection, more convenient operation.
Utilize the working method of the utility model preparation zeroth order Nanoscale Iron are as follows:
Preparation flow: close main valve, open air intake valve one, from inlet one import green vitriol solution to
Inside reactor tank, nitrogen is passed through from air inlet one and is aerated 5 minutes, stirring motor is opened, is sufficiently stirred using stirring rod, by dividing
Reducing agent is added in liquid funnel, controls flow, to be restored dose is added dropwise, and does not have gas generation in mixed solution, and sample preparation is complete
Finish, close stirring motor, opens main valve and be transferred to solution in knockout drum by connecting tube.
Separation cleaning process: first closing inlet one, opens liquid outlet two, increases charge flow rate, and positive press filtration falls solution
Middle liquid is then shut off liquid outlet two, opens inlet one and ultrapure water is added, and volume is 5 times of surplus solution, closes intake valve
Men Yi opens air intake valve two, is passed through nitrogen from air inlet two and is aerated 5-10 minutes, closes air intake valve two, opens air inlet
Valve one, positive press filtration use ultrapure water and washes of absolute alcohol 3 times repeatedly, are finally filtered dry liquid.
Drying course: main valve, air intake valve one, air intake valve two are closed, supporting support is packed up, by reactor tank and separation
Tank fractionation is removed, and in nitrogen environment, knockout drum is put into baking oven and is dried, air intake valve two and main valve are constantly in opening
State.
Collection process: drying, cooling finish, and close air intake valve two and main valve, knockout drum are inverted, main valve doorway pair
Vial, main valve opening the material prepared is transferred to it is spare in the vial full of nitrogen.
It should be noted that the utility model can also be used to prepare other oxidizable materials, such as nano zinc powder, biology
Charcoal loads nano zero valence iron, loaded on mineral material nano zero valence iron etc..
Compared with prior art, the utility model has the following beneficial effects:
1. integrated design for disassembly is convenient for operation, cleaning；
2. organic glass material facilitates look at whole experiment process；
3. entire preparation, separation, cleaning, drying course are all completed under nitrogen protection, centre does not have transfer process, reduces
The material oxidation risk of whole process；
It, can be by adjusting nitrogen flow tune while material has obtained protection 4. cleaning process is filtered using positive pressure of nitrogen
Control entire cleaning process.Greatly reinforce the efficiency of entire cleaning, increased 18-90 times of efficiency.Furthermore it entirely separates, cleaned
The proportion of goods damageds are well below traditional separation, cleaning way afterwards；
5. cleaning, drying, collecting process, there is no the transfer processes of exposure, material oxidation risk is reduced.
6. filter membrane disk is detachable and interchangeable, easy to clean, high recycling rate.
Detailed description of the invention
Fig. 1 is the structure chart of the movable filter membrane elements open of the utility model；
Fig. 2 is the structure chart of the movable filter membrane component closed state of the utility model.
Wherein, 1- reactor tank, 11- inlet one, 12- liquid outlet one, 13- air inlet one, 14- air intake valve one, 15- are stirred
Mix bar, 16- stirring motor, 17- separatory funnel, 2- connecting tube, 21- main valve, 3- knockout drum, 31- inlet two, 32- air inlet
Mouth two, 321- air intake valve two, 33- liquid outlet two, 34- semicircular notch, 4- activity filter membrane component, 41- filter membrane disk, 411- card
Slot, 412- rubber ring, 42- vertical rotating axis, 43- clamping connecting rod, 44- lock, 5- supporting support.
Specific embodiment
Explanation is further explained to the utility model with attached drawing 1-2 combined with specific embodiments below.
As shown in Figs. 1-2, a kind of device preparing oxidizable material for laboratory, including reactor tank 1, connecting tube 2, point
From tank 3 and movable filter membrane component 4, the top of reactor tank 1 is equipped with inlet 1, and bottom centre position is equipped with liquid outlet 1,
The lower sidewall of reactor tank 1 is equipped with air inlet 1, and air inlet 1 is equipped with air intake valve 1, and the inside of reactor tank 1 is vertical
To stirring rod 15 is equipped with, the upper end of stirring rod 15 is connected with the stirring motor 16 for being located at 1 top outer of reactor tank, reactor tank 1
There are also separatory funnel 17, the lower end of separatory funnel 17 is extended to inside reactor tank 1 for top setting, the top of knockout drum 3 be equipped with into
Liquid mouth 2 31 is equipped with air inlet 2 32 at upper side wall, and air inlet 2 32 is equipped with air intake valve 2 321, and the bottom of knockout drum 3 is set
There is liquid outlet 2 33, the tank body lower part of knockout drum 3 is equipped with semicircular notch 34, wherein the liquid outlet of connecting tube 2 and reactor tank 1
1 and the inlet 2 31 of knockout drum 3 be to be detachably connected, more convenient operation.The inside of connecting tube 2 is additionally provided with main valve
Door 21, movable filter membrane component 4 include filter membrane disk 41, vertical rotating axis 42, clamping connecting rod 43 and lock 44, and vertical rotating axis 42 is solid
It is scheduled on one end of semicircular notch 34, the upper end of clamping connecting rod 43 is movably articulated in another positioned at semicircular notch 34 by pin shaft
On 3 side wall of knockout drum for holding top, the lower sections that lock 44 is fixed on 34 other end of semicircular notch, and on clamping connecting rod 43
Lower correspondence, filter membrane disk 41 are arranged in notch 32, as shown in Figure 1, the upper and lower side of filter membrane disk 41 is equipped with semicircular notch 34 tightly
The rubber ring 412 of closely connected conjunction reinforces sealing, prevents external oxygen from entering.One end of filter membrane disk 41 is set on vertical rotating axis 42
On, and can do and horizontally rotate around vertical rotating axis 42, the other end of filter membrane disk 41 is equipped with card slot 411, as shown in Fig. 2, clamping
Connecting rod 43 is rotated down to be fastened with card slot 411, and is fixed by lock 44.Wherein, reactor tank 1 and knockout drum 3 are
Bright glass material, facilitates look at whole experiment process.The lower end of knockout drum 3 is equipped with supporting support 5.
Utilize the working method of the utility model preparation zeroth order Nanoscale Iron are as follows:
Preparation flow: closing main valve 21, opens air intake valve 1, imports green vitriol from inlet 1
Inside solution to reactor tank 1, nitrogen is passed through from air inlet 1 and is aerated 5 minutes, stirring motor 16 is opened, is filled using stirring rod 15
Divide stirring, reducing agent is added by separatory funnel 17, controls flow, to be restored dose is added dropwise, and does not have gas in mixed solution
It generates, sample preparation finishes, and closes stirring motor 16, opens main valve 21 for solution and is transferred to knockout drum 3 by connecting tube 2
In.
Separation cleaning process: first closing inlet 1, opens liquid outlet 2 33, increases charge flow rate, and positive press filtration falls
Liquid not crossed and be filtered dry solution in solution, be then shut off liquid outlet 2 33, open inlet 1 and ultrapure water is added, volume is
5 times of surplus solution close air intake valve 1, open air intake valve 2 321, are passed through nitrogen from air inlet 2 32 and are aerated 5-
10 minutes, air intake valve 2 321 is closed, opens air intake valve 1, positive press filtration uses ultrapure water and washes of absolute alcohol repeatedly
Liquid, is finally filtered dry by 3 times last time dehydrated alcohols.
Drying course: main valve 21, air intake valve 1, air intake valve 2 321 are closed, supporting support 5 is packed up, will react
Tank 1 and the fractionation of knockout drum 3 are removed, and in nitrogen environment, knockout drum 3 are put into baking oven and is dried, air intake valve 2 321 and main valve
Door 21 is constantly in opening state.
Collection process: drying, cooling finish, and close air intake valve 2 321 and main valve 21, knockout drum 3 is inverted, main
The material prepared is transferred to spare in the vial full of nitrogen by 21 mouthfuls of valve opposite vials, the opening of main valve 21.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic
Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (5)
1. a kind of device for preparing oxidizable material for laboratory, which is characterized in that including reactor tank (1), connecting tube (2),
Knockout drum (3) and movable filter membrane component (4), the top of the reactor tank (1) are equipped with inlet one (11), and bottom centre position is set
There is liquid outlet one (12), the lower sidewall of reactor tank (1) is equipped with air inlet one (13), and air inlet one (13) is equipped with air intake valve
One (14), the inside of reactor tank (1) are longitudinally equipped with stirring rod (15), the upper end of the stirring rod (15) be located at reactor tank (1)
The stirring motor (16) of top outer is connected, and there are also separatory funnel (17), the separatory funnels for the top setting of reactor tank (1)
(17) lower end extends to reactor tank (1) inside, and the top of the knockout drum (3) is equipped with inlet two (31), sets at upper side wall
There is air inlet two (32), air inlet two (32) is equipped with air intake valve two (321), and the bottom of knockout drum (3) is equipped with liquid outlet two
(33), the tank body lower part of knockout drum (3) is equipped with semicircular notch (34), the upper port of the connecting tube (2) and the liquid outlet
One (12) are connected, and lower port is connected with the inlet two (31), and the inside of connecting tube (2) is additionally provided with main valve (21), described
Movable filter membrane component (4) includes filter membrane disk (41), vertical rotating axis (42), clamping connecting rod (43) and latches (44), described vertical
Rotation axis (42) is fixed on one end of the semicircular notch (34), and the upper end of clamping connecting rod (43) passes through pin shaft moveable hinge
It connects on knockout drum (3) side wall being located above semicircular notch (34) other end, the lock (44) is fixed on semi-circular groove
The lower section of mouth (34) other end, and it is corresponding up and down with clamping connecting rod (43), and the filter membrane disk (41) is arranged in the semi-circular groove
In mouth (34), one end of filter membrane disk (41) is set on vertical rotating axis (42), and can do level around vertical rotating axis (42)
The other end of rotation, filter membrane disk (41) is equipped with card slot (411), and clamping connecting rod (43) is rotated down to be fastened with the card slot (411),
And it is fixed by latching (44).
2. a kind of device for preparing oxidizable material for laboratory as described in claim 1, which is characterized in that the reaction
Tank (1) and knockout drum (3) are transparent glass material.
3. a kind of device for preparing oxidizable material for laboratory as described in claim 1, which is characterized in that the filter membrane
The upper and lower side of disk (41) is equipped with the rubber ring (412) fitted closely with the semicircular notch (34).
4. a kind of device for preparing oxidizable material for laboratory as described in claim 1, which is characterized in that the separation
The lower end of tank (3) is equipped with supporting support (5).
5. a kind of device for preparing oxidizable material for laboratory as described in claim 1, which is characterized in that the connection
It manages (2) and the liquid outlet one (12) of the reactor tank (1) and the inlet two (31) of knockout drum (3) is to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818939.9U CN209532104U (en) | 2018-11-06 | 2018-11-06 | A kind of device preparing oxidizable material for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821818939.9U CN209532104U (en) | 2018-11-06 | 2018-11-06 | A kind of device preparing oxidizable material for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209532104U true CN209532104U (en) | 2019-10-25 |
Family
ID=68248061
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821818939.9U Expired - Fee Related CN209532104U (en) | 2018-11-06 | 2018-11-06 | A kind of device preparing oxidizable material for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209532104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774008A (en) * | 2020-07-07 | 2020-10-16 | 烟台大学 | Online constant-temperature oxygen-free solution synthesis reaction device and method |
-
2018
- 2018-11-06 CN CN201821818939.9U patent/CN209532104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774008A (en) * | 2020-07-07 | 2020-10-16 | 烟台大学 | Online constant-temperature oxygen-free solution synthesis reaction device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |