CN206662280U - A kind of device for being used to prepare suspension nano zero valence iron - Google Patents
A kind of device for being used to prepare suspension nano zero valence iron Download PDFInfo
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- CN206662280U CN206662280U CN201720415847.5U CN201720415847U CN206662280U CN 206662280 U CN206662280 U CN 206662280U CN 201720415847 U CN201720415847 U CN 201720415847U CN 206662280 U CN206662280 U CN 206662280U
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- operating room
- nano zero
- zero valence
- closing door
- valence iron
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Abstract
It the utility model is related to the device for preparing suspension nano zero valence iron, including operating room and caching room, it is connected between operating room and caching room by interface channel, interface channel is provided with the first closing door close to the side of operating room, and stirring instrument and support, redox instruction sand box and ultrasonic applicator are provided with operating room；The side that operating room faces operating personnel is provided with the first set gloves and second set of gloves extended into operating room side by side；Operating room is also connected with vaccum-pumping equipment；The side that caching room faces operating personnel is provided with material import and export, and material import and export is provided with the second closing door；Surge chamber is connected with the first gas cylinder and the second gas cylinder respectively.It is connected by the operating room with double with surge chamber, it is ensured that material enters operating room by surge chamber, while double cooperation is tested so that the operation for preparing nano zero valence iron is smoothly completed.Present apparatus satisfaction prepares the operation requirement of nano zero valence iron, both can effectively prepare nano zero valence iron, while also protects the safety of operating personnel.
Description
Technical field
Experimental instrument field is the utility model is related to, specifically a kind of dress for being used to prepare suspension nano zero valence iron
Put.
Background technology
Nano zero valence iron (Nano-scale Zero Valent Iron, abbreviation NZVI) is particle diameter between 1-100 nanometers
Iron particle.Its specific surface area is up to 10-70m2/ g, it is tens times of common iron powder and iron filings specific surface area so that
NZVI has stronger chemical reactivity.The electrode potential of Zero-valent Iron is：E0(Fe2+/Fe0)=- 0.44V, in the environment pole
Easily it is oxidized release electronics.This strong reducing property, widely applied in underground water pollution control.NZVI can both degrade ground
Halogenated hydrocarbons in lower water pollutant, the part that can also degrade is free of the organic pollution of halogen, while can eliminate underground
Heavy metal ion and a variety of inorganic anions in water.Past 10 years, utilizations of the NZVI in Remedy Technology of Contaminated Groundwater by
The extensive concern of domestic and international related scientific research mechanism is arrived.
Nano zero valence iron preparation process requirement carried out in closed oxygen-free environment, and due to the course of reaction time compared with
Length is, it is necessary to which two people assist to carry out, there is presently no a kind of equipment suitable for preparing nano zero valence iron.
Utility model content
According to above-mentioned weak point, the purpose of this utility model is：There is provided a kind of for preparing suspension nano zero-valence
The device of iron.
To achieve the above object, the technical solution of the utility model is：One kind is used to prepare suspension nano zero valence iron
Device, including operating room and surge chamber be connected between operating room and surge chamber by interface channel, and interface channel is close to behaviour
The side for making room is provided with the first closing door, the stirring instrument and support for being used for preparing nano zero valence iron is provided with operating room, for supervising
Survey the redox instruction sand box and ultrasonic applicator of gaseous environment in operating room；Operating room faces the side of operating personnel side by side
Provided with the first set gloves extended into operating room and second set of gloves；Operating room is also connected with vaccum-pumping equipment；Surge chamber face
Material import and export is provided with towards the side of operating personnel, material import and export is provided with the second closing door；Surge chamber respectively with the first gas cylinder
It is connected with the second gas cylinder.
Preferably：When the first closing door is opened, the second closing door termination；When the second closing door is opened, the first envelope
Close door termination.
Preferably：Second closing door is provided with handle.
Preferably：First set gloves and the junction of second set of gloves and operating room are provided with sealing ring.
The beneficial effects of the utility model are：It is connected by the operating room with double with surge chamber, it is ensured that material leads to
Cross surge chamber and enter operating room, while double cooperation is tested so that the operation for preparing nano zero valence iron is smoothly completed.
The present apparatus is simple in construction, and satisfaction prepares the operation requirement of nano zero valence iron, both can effectively prepare nano zero valence iron, also simultaneously
Protect the safety of operating personnel.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of operating room of the present utility model.
In figure, 1- operating rooms；2- surge chambers；The gas cylinders of 3- first；The gas cylinders of 4- second；The closing doors of 5- second；6- handles；7- connects
Connect road；The closing doors of 8- first；9- first set gloves；Second set of gloves of 10-；11- redox indicates sand box；12- stirs instrument
And support；13- ultrasonic applicators；14- sealing rings.
Embodiment
The utility model is described further with reference to specific embodiment.
The device for being used to prepare suspension nano zero valence iron as shown in Figure 1-2, including operating room 1 and surge chamber 2, operation
It is connected between room 1 and surge chamber 2 by interface channel 7, interface channel 7 is provided with the first closing door 8 close to the side of operating room 1,
The stirring instrument and support 12 for being used for preparing nano zero valence iron are provided with operating room 1, for monitoring the oxygen of gaseous environment in operating room
Change reduction instruction sand box 11 and ultrasonic applicator 13；Operating room 1 faces the side of operating personnel and is provided with side by side to be prolonged into operating room 1
The first set gloves 9 stretched and second set of gloves 10；Operating room 1 is also connected with vaccum-pumping equipment；Surge chamber 2 faces operating personnel's
Side is provided with material import and export, and material import and export is provided with the second closing door 5；Surge chamber 2 respectively with the first gas cylinder 3 and the second gas cylinder
4 are connected.
As a kind of preferred embodiment, when the first closing door 8 is opened, the second closing door 5 is closed；When the second closing door
During 5 unlatching, the first closing door 8 is closed.
As a kind of preferred embodiment, the second closing door 5 is provided with handle 6.
As a kind of preferred embodiment, first set gloves 9 and the junction of second set of gloves 10 and operating room 1 are provided with close
Seal 14.
In use, opening the second closing door 5 by handle 6, the raw material required for testing are put into surge chamber 2, closed
Close the second closing door 5.Both hands are put in first set gloves 9, open the first closing door 8, the raw material in surge chamber 2 are shifted
To the correct position of operating room 1.The vaccum-pumping equipment being connected with operating room 1 is opened, the air in equipment really is extracted out.According to
Experiment needs, and opens the first gas cylinder 3 and the second gas cylinder 4 in good time, wherein, the first gas cylinder 3 is nitrogen cylinder, and the second gas cylinder 4 is 5% hydrogen
The combination of gas and 95% nitrogen, ensure that in operating room be oxygen-free environment.Then two bit manipulation personnel cooperate, and both hands are stretched
Into gloves, one man operation, people's auxiliary operation, need to be stirred to enter with ultrasonic applicator 13 using agitator during experiment
Row ultrasound.Operating room is transparent material, and personnel easy to operation are operated.
When needing to increase other materials halfway, the first closing door 8 is first closed, the second closing door 5 is opened, by material requested
The second closing door 5 is closed after being placed into surge chamber 2, then opens the first closing door 8, material requested is transferred in operating room 1,
So, influence of the environment in the external world to the environment in operating room is avoided.
Redox instruction sand box 11 in operating room 1 can indicate environment in operating room 1 whether Pass Test condition
Requirement.When finding that the color of redox instruction sand box 11 changes, then it has not been anaerobic to illustrate the environment in operating room 1
Environment, that is to say, that the condition for preparing nano zero valence iron can not be met, now experiment stops, and prepares second again and tests,
Avoid completing experiment in the case of because not knowing, not only waste test raw material, waste the time of operating personnel.
The present apparatus ensure that the environment for preparing of nano zero valence iron, while realizes double while operate, and be easy to entering for experiment
OK.
Claims (4)
- A kind of 1. device for being used to prepare suspension nano zero valence iron, it is characterised in that：Including operating room (1) and surge chamber (2), It is connected between described operating room (1) and surge chamber (2) by interface channel (7), described interface channel (7) is close to operating room (1) side is provided with the first closing door (8), be provided with described operating room (1) the stirring instrument that is used for preparing nano zero valence iron and Support (12), the redox for monitoring gaseous environment in operating room indicate sand box (11) and ultrasonic applicator (13)；It is described Operating room (1) face the side of operating personnel and be provided with into operating room (1) the first set gloves (9) of extension and second set side by side Gloves (10)；Described operating room (1) is also connected with vaccum-pumping equipment；Described surge chamber (2) faces the side of operating personnel Provided with material import and export, described material import and export is provided with the second closing door (5)；Described surge chamber (2) respectively with the first gas Bottle (3) is connected with the second gas cylinder (4).
- 2. the device according to claim 1 for being used to prepare suspension nano zero valence iron, it is characterised in that：Described first When closing door (8) is opened, the closing of described the second closing door (5)；When described the second closing door (5) is opened, described first Closing door (8) is closed.
- 3. the device according to claim 1 for being used to prepare suspension nano zero valence iron, it is characterised in that：Described second Closing door (5) is provided with handle (6).
- 4. the device according to claim 1 for being used to prepare suspension nano zero valence iron, it is characterised in that：Described first Set gloves (9) and second set of gloves (10) and the junction of operating room (1) are provided with sealing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415847.5U CN206662280U (en) | 2017-04-19 | 2017-04-19 | A kind of device for being used to prepare suspension nano zero valence iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720415847.5U CN206662280U (en) | 2017-04-19 | 2017-04-19 | A kind of device for being used to prepare suspension nano zero valence iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206662280U true CN206662280U (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720415847.5U Expired - Fee Related CN206662280U (en) | 2017-04-19 | 2017-04-19 | A kind of device for being used to prepare suspension nano zero valence iron |
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| CN (1) | CN206662280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2696303C1 (en) * | 2018-06-19 | 2019-08-01 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" (ФГАОУ ВО НИ ТПУ) | Method of producing zinc-valent iron microparticles immobilized with therapeutic agent |
-
2017
- 2017-04-19 CN CN201720415847.5U patent/CN206662280U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2696303C1 (en) * | 2018-06-19 | 2019-08-01 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" (ФГАОУ ВО НИ ТПУ) | Method of producing zinc-valent iron microparticles immobilized with therapeutic agent |
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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: 20171124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |