CN217248861U

CN217248861U - Low-shearing-force stirring-free nanoparticle synthesis reaction kettle

Info

Publication number: CN217248861U
Application number: CN202220856974.XU
Authority: CN
Inventors: 高朋
Original assignee: Jifan Biotechnology Changzhou Co ltd
Current assignee: Jifan Biotechnology Changzhou Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-23
Anticipated expiration: 2032-04-14

Abstract

The utility model belongs to the technical field of the nano-particle material preparation equipment, especially, be a low shearing force, exempt from to stir synthetic reation kettle of nano-particle, including the glass cauldron body, first charge door has been seted up at glass cauldron body top, and first charge door one side is provided with the second charge door, and the cavity has been seted up to the internal portion of glass cauldron, and the cavity middle part is provided with inert gas and lets in the pipeline, and inert gas lets in the pipeline top and is provided with the manometer, and inert gas lets in the pipeline bottom and is provided with the gas passage coil pipe, and the cavity bottom is provided with the material blow-off valve. The utility model discloses a set up gas channel coil pipe, inert gas and let in pipeline, manometer and space, utilize inert gas to evenly spill over from the multiunit space in, for the nano-material synthesis process provides the inert atmosphere, provide suitable shearing force simultaneously, drive nanoparticle is at the internal homodisperse of glass cauldron, has changed traditional reation kettle and has adopted the mode of stirring rake drive dispersion, avoids causing the destruction to the structure and the appearance that the nanoparticle formed.

Description

Low-shearing-force stirring-free nanoparticle synthesis reaction kettle

Technical Field

The utility model relates to a nano-particle material preparation equipment technical field specifically is a low shearing force, exempt from to stir synthetic reation kettle of nano-particle.

Background

As is well known, uniform dispersion is an essential step in the preparation of nanoparticle materials, and conventional nanoparticle synthesis is physically dispersed by the rotation of a stirring paddle.

The prior art has the following problems:

the traditional nano-particle synthesis reaction kettle is difficult to effectively control according to the shape and the rotating speed of a stirring paddle and the generated shearing force, and simultaneously can damage the structure and the appearance formed by nano-particles, thereby limiting the controllable synthesis of nano-materials.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a low shearing force, exempt from to stir synthetic reation kettle of nano-particle has solved the shape and the rotational speed of the stirring rake that exist today and produced shearing force and hardly obtains effectual control, also can destroy the structure and the appearance that the nano-particle formed simultaneously, has consequently restricted nano-material's controllable synthetic problem.

In order to achieve the above object, the utility model provides a following technical scheme: a low-shearing-force stirring-free nano-particle synthesis reaction kettle comprises a glass kettle body, wherein the top of the glass kettle body is provided with a first charging hole, a second charging hole is arranged on one side of the first charging hole, a cavity is arranged in the glass kettle body, an inert gas inlet pipeline is arranged in the middle of the cavity, a pressure gauge is arranged at the top end of the inert gas inlet pipeline, the bottom end of the inert gas inlet pipeline is provided with a gas channel coil pipe, the bottom of the cavity is provided with a material discharge valve, a heating/condensing agent space is arranged in the side wall of the glass kettle body, a heating/condensing agent outlet is arranged on the side wall of the upper end of the glass kettle body, the heating/condensing agent inlet is formed in the side wall of the lower end of the glass kettle body, the pipeline inner core is arranged inside the gas channel coil, and a gap is formed in the side wall of the gas channel coil.

As a preferred technical scheme of the utility model, inert gas lets in the pipeline and is in the inside center department of cavity, inert gas lets in the pipeline top and connects the inert gas air supply through the manometer, inert gas lets in the pipeline bottom and communicates with each other with the gas passage coil pipe.

As an optimal technical scheme of the utility model, the gas passage coil pipe is formed by multiunit concentric circles form pipeline intercommunication, the gas passage coil pipe is fixed in the cavity bottom.

As a preferred technical scheme of the utility model, space quantity is a plurality of groups, is the equidistance and arranges, the gas passage coil pipe lateral wall is run through in the space, the gas passage coil pipe inner chamber communicates with each other through space and cavity.

As a preferred technical scheme of the utility model, it has heating/condensing agent to lead to in the heating/condensing agent space, heating/condensing agent space communicates with each other with heating/condensing agent export, heating/condensing agent entry.

Compared with the prior art, the utility model provides a synthetic reation kettle of low shearing force, exempt from to stir nano-particle possesses following beneficial effect:

this a low shearing force, exempt from to stir synthetic reation kettle of nano-particle, through setting up the gas channel coil pipe, inert gas lets in the pipeline, manometer and space, the material is in when the cavity, let in the glass cauldron internal through inert gas lets in the pipeline, inert gas lets in the pipeline from inert gas and gets into the gas channel coil pipe, evenly spill over from the multiunit space, provide the inert atmosphere for the nano-material synthetic process, provide suitable shearing force simultaneously, drive nano-particle is at the internal homodisperse of glass cauldron, the mode that traditional reation kettle adopted stirring rake drive dispersion has been changed, avoid causing the destruction to the structure and the appearance that the nano-particle formed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the gas channel coil of the present invention;

fig. 3 is a schematic view of the local structure of the gas channel coil of the present invention.

In the figure: 1. a glass kettle body; 2. a first feed inlet; 3. a second feed inlet; 4. a cavity; 5. introducing inert gas into the pipeline; 6. a pressure gauge; 7. a gas passage coil; 8. a material discharge valve; 9. a heating/condensing agent space; 10. a heating/condensing agent outlet; 11. a heating/condensing agent inlet; 12. an inner core of the pipeline; 13. a void.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: a low-shearing-force stirring-free nano particle synthesis reaction kettle comprises a glass kettle body 1, wherein a first feed inlet 2 is formed in the top of the glass kettle body 1, a second feed inlet 3 is formed in one side of the first feed inlet 2, a cavity 4 is formed in the glass kettle body 1, an inert gas introducing pipeline 5 is arranged in the middle of the cavity 4 and used for introducing inert gas, a pressure gauge 6 is arranged at the top end of the inert gas introducing pipeline 5, a gas channel coil pipe 7 is arranged at the bottom end of the inert gas introducing pipeline 5 and used for inert gas circulation, a material discharge valve 8 is arranged at the bottom of the cavity 4, a heating/condensing agent space 9 is arranged in the side wall of the glass kettle body 1, a heating/condensing agent outlet 10 is formed in the side wall of the upper end of the glass kettle body 1, a heating/condensing agent inlet 11 is formed in the side wall of the lower end of the glass kettle body 1, and a pipeline inner core 12 is arranged in the gas channel coil pipe 7, the side wall of the gas channel coil 7 is provided with a gap 13, so that inert gas can conveniently overflow from the gas channel coil 7.

In the embodiment, the inert gas inlet pipe 5 is positioned at the center inside the cavity 4, the top end of the inert gas inlet pipe 5 is connected with an inert gas source through the pressure gauge 6, the bottom end of the inert gas inlet pipe 5 is communicated with the gas channel coil 7, so that the inert gas can conveniently enter the gas channel coil 7 from the inert gas inlet pipe 5, and the pressure for introducing the inert gas can be conveniently adjusted; the gas channel coil pipe 7 is formed by communicating a plurality of groups of concentric circular pipelines, and the gas channel coil pipe 7 is fixed at the bottom end of the cavity 4 to ensure that the inert gas is uniformly distributed in the cavity 4; the gaps 13 are arranged in a plurality of groups at equal intervals, the gaps 13 penetrate through the side wall of the gas channel coil 7, and the inner cavity of the gas channel coil 7 is communicated with the cavity 4 through the gaps 13, so that inert gas can uniformly overflow from the groups of gaps 13, and nanoparticles are driven to be uniformly dispersed in the glass kettle body 1; the heating/condensing agent space 9 is filled with a heating/condensing agent, and the heating/condensing agent space 9 is communicated with a heating/condensing agent outlet 10 and a heating/condensing agent inlet 11 to provide a heating/cooling environment for the synthesis of the nano particles.

The utility model discloses a theory of operation and use flow: a user firstly leads materials into the cavity 4 through the first feed inlet and the second feed inlet, adds a heating/condensing agent into the heating/condensing agent space 9 through the heating/condensing agent inlet 11, then leads inert gas into the glass kettle body 1 through the inert gas leading pipeline 5, adjusts the leading pressure of the inert gas, leads the inert gas to enter the gas channel coil pipe 7 through the inert gas leading pipeline 5, and evenly overflows from the groups of gaps 13, thereby providing an inert atmosphere for the synthesis process of the nano material, simultaneously providing proper shearing force, and driving the nano particles to be evenly dispersed in the glass kettle body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a synthetic reation kettle of low shearing force, stirring-free nanoparticle, includes the glass kettle body (1), its characterized in that: the glass kettle is characterized in that a first feed opening (2) is formed in the top of the glass kettle body (1), a second feed opening (3) is arranged on one side of the first feed opening (2), a cavity (4) is formed in the glass kettle body (1), an inert gas introducing pipeline (5) is arranged in the middle of the cavity (4), a pressure gauge (6) is arranged at the top end of the inert gas introducing pipeline (5), a gas channel coil (7) is arranged at the bottom end of the inert gas introducing pipeline (5), a material discharge valve (8) is arranged at the bottom of the cavity (4), a heating/condensing agent space (9) is arranged in the side wall of the glass kettle body (1), a heating/condensing agent outlet (10) is formed in the side wall of the upper end of the glass kettle body (1), a heating/condensing agent inlet (11) is formed in the side wall of the lower end of the glass kettle body (1), and a pipeline inner core (12) is arranged in the gas channel coil (7), the side wall of the gas channel coil pipe (7) is provided with a gap (13).

2. The low shear, agitation-free nanoparticle synthesis reactor of claim 1, wherein: the inert gas introducing pipeline (5) is located in the center of the interior of the cavity (4), the top end of the inert gas introducing pipeline (5) is connected with an inert gas source through a pressure gauge (6), and the bottom end of the inert gas introducing pipeline (5) is communicated with the gas channel coil (7).

3. The low shear, agitation-free nanoparticle synthesis reactor of claim 1, wherein: the gas channel coil pipe (7) is formed by communicating a plurality of groups of concentric circle-shaped pipelines, and the gas channel coil pipe (7) is fixed at the bottom end of the cavity (4).

4. The low shear, agitation-free nanoparticle synthesis reactor of claim 1, wherein: the quantity of space (13) is a plurality of groups, is the equidistance and arranges, gas passage coil pipe (7) lateral wall is run through in space (13), gas passage coil pipe (7) inner chamber communicates with each other through space (13) and cavity (4).

5. The low shear, agitation-free nanoparticle synthesis reactor of claim 1, wherein: the heating/condensing agent space (9) is internally communicated with a heating/condensing agent, and the heating/condensing agent space (9) is communicated with a heating/condensing agent outlet (10) and a heating/condensing agent inlet (11).