CN215028608U - Nano powder granulation system - Google Patents
Nano powder granulation system Download PDFInfo
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- CN215028608U CN215028608U CN202121190686.7U CN202121190686U CN215028608U CN 215028608 U CN215028608 U CN 215028608U CN 202121190686 U CN202121190686 U CN 202121190686U CN 215028608 U CN215028608 U CN 215028608U
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Abstract
The patent of the utility model relates to a nanometer powder granulation field especially relates to a nanometer powder granulation system, including heating device, heating device's discharge gate is connected with prilling granulator's feed mechanism, prilling granulator's feed mechanism is including the storage pipe that the slope set up, the storage pipe is connected with heating device's discharging pipe, it is provided with the cooling tube to lie in the peripheral spiral of storage pipe in the feed mechanism, still be provided with the unloading pipe with storage pipe sub-unit connection in the feed mechanism the lower part of feed mechanism lies in unloading pipe department and is provided with atomizing device. The granulation system is novel in structure, reasonable in design, uniform in particle size of the nano powder, high in efficiency and strong in practicability.
Description
Technical Field
The patent of the utility model relates to a nanometer powder granulation field especially relates to a nanometer powder granulation system.
Background
Nanopowders, also known as nanoparticles, generally refer to ultrafine particles having a size of 1-100nm, which are known as ultrafine particles. Its size is larger than the cluster of atoms and smaller than the average particle. It contains between 1000 and 10 billion atoms, calculated according to its size, assuming each atom is 1 angstrom in size. It is smaller than the size of ordinary biological cells, and is comparable to the size of viruses. The form of the nanoparticles is spherical, plate-like, rod-like, horn-like, sponge-like, etc., and the component for making the nanoparticles may be a metal, an oxide, or other various compounds.
The granularity of the nano powder is small, the granulation difficulty is large in the production process, the conventional granulator cannot ensure the uniform granularity of the nano powder, the granulation efficiency is low, and the quality of the nano powder is influenced.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the problems in the prior art and provides a nano powder granulation system which is novel in structure, reasonable in design, uniform in nano powder granularity, high in efficiency and strong in practicability.
The technical scheme of the invention is realized as follows: the utility model provides a nanometer powder granulation system, includes heating device, heating device's discharge gate is connected with granulation device's feed mechanism, granulation device's feed mechanism is including the storage pipe that the slope set up, the storage pipe is connected with heating device's discharging pipe, it is provided with the cooling tube to lie in the peripheral spiral of storage pipe in the feed mechanism, still be provided with the unloading pipe with storage pipe sub-unit connection in the feed mechanism the lower part of feed mechanism is located unloading pipe department and is provided with atomizing device.
Preferably, the atomization device comprises high-pressure air nozzles uniformly arranged on the periphery of the blanking pipe.
Preferably, the number of the high-pressure air nozzles is at least 4, the high-pressure air nozzles incline inwards, and the inclination angle is 45-60 degrees.
Preferably, a stirring device is arranged in the material storage pipe, and a temperature detection device is arranged at the lower end part of the material storage pipe.
Preferably, the blanking pipe is provided with an electromagnetic valve.
Preferably, the temperature detection device and the electromagnetic valve are both connected with the controller through lines.
Preferably, the cooling pipe is connected with a circulating pump, and a heat exchanger is arranged on a water pipe of the cooling pipe connected with the circulating pump.
Preferably, the lower end of the granulating device is provided with a conical discharging device.
The utility model discloses following beneficial effect has: the utility model discloses a nanometer powder granulation system, this granulation system novel structure, reasonable in design, in vacuum heating reacting furnace when producing metal nanometer powder, be in the molten state with nanometer powder through heating device, in the liquid storage pipe that gets into feed mechanism of melting, cool down the material through the cooling, when the temperature drops to and closes on the melting point, the melt gets into the unloading pipe, atomizes through atomizer to obtain nanometer powder, the granulation process is simple, and the technique is advanced, and the practicality is strong.
Drawings
FIG. 1 is a schematic front view of the embodiment.
Fig. 2 is an enlarged view of the granulating apparatus.
Fig. 3 is an enlarged view of the feed mechanism.
In the figure: 1-heating device, 2-granulating device, 3-storage pipe, 4-stirring device, 5-temperature detecting device, 6-cooling pipe, 7-circulating pump, 8-heat exchanger, 9-discharging pipe, 10-electromagnetic valve, 11-atomizing device, 12-high pressure air nozzle and 13-conical discharging device.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the utility model provides a nanometer powder granulation system, as shown in fig. 1-3, including heating device 1, heating device 1's discharge gate is connected with granulation device 2's feed mechanism, the raw materials heats to the molten condition in heating device 1, granulation device 2's feed mechanism is including the storage pipe 3 that the slope set up, be provided with agitating unit 4 in the storage pipe 3, the lower tip of storage pipe 3 is provided with temperature-detecting device 5, the meltwater enters into storage pipe 3, agitating unit 4 is convenient for the meltwater and is heated evenly, temperature-detecting device 5 can detect the temperature of meltwater. Storage pipe 3 is connected with heating device 1's discharging pipe, lies in storage pipe 3 peripheral spiral in the feed mechanism and is provided with cooling tube 6, and cooling tube 6 is connected with circulating pump 7, is provided with heat exchanger 8 on the water pipe that cooling tube 6 and circulating pump 7 are connected, and heat exchanger 8 can cool down water to the temperature degree that makes the entering cooling tube 6 in is lower, is convenient for cool down the material in the storage pipe 3. A blanking pipe 9 connected with the lower part of the material storage pipe 3 is also arranged in the feeding mechanism, and an electromagnetic valve 10 is arranged on the blanking pipe 9. The temperature detection device 5 and the electromagnetic valve 10 are connected with the controller through lines. When the temperature is close to the curing temperature, the temperature detection device 5 transmits a signal to the controller, and the controller controls the electromagnetic valve 10 to be opened, so that the materials close to curing enter the blanking pipe 9. An atomizing device 11 is arranged at the position of the blanking pipe 9 at the lower part of the feeding mechanism. The atomization device 11 comprises high-pressure air nozzles 12 uniformly arranged on the periphery of the blanking pipe 9. The number of the high-pressure air nozzles 12 is at least 4, the high-pressure air nozzles 12 are inclined inwards, the inclination angle is 45-60 degrees, materials close to solidification are dispersed and atomized quickly, air is blown from multiple angles, the atomized particle size is low, nano powder is obtained, and the particle size of the nano powder can be adjusted through the air supply pressure of the high-pressure air nozzles 12. The lower extreme of prilling granulator 2 is provided with toper discharging device 13, is convenient for collect the nanometer powder, and the practicality is strong.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A nanometer powder granulation system is characterized in that: the automatic feeding device comprises a heating device, a discharge hole of the heating device is connected with a feeding mechanism of the granulating device, the feeding mechanism of the granulating device comprises a storage pipe which is obliquely arranged, the storage pipe is connected with a discharge pipe of the heating device, a cooling pipe is spirally arranged on the periphery of the storage pipe in the feeding mechanism, a discharging pipe which is connected with the lower portion of the storage pipe is further arranged in the feeding mechanism, and an atomizing device is arranged at the position, located at the discharging pipe, of the lower portion of the feeding mechanism.
2. The nanopowder granulation system of claim 1, wherein: the atomizing device comprises high-pressure air nozzles uniformly arranged on the periphery of the blanking pipe.
3. The nanopowder granulation system of claim 2, wherein: the number of the high-pressure air nozzles is at least 4, the high-pressure air nozzles incline inwards, and the inclination angle is 45-60 degrees.
4. The nanopowder granulation system of claim 1, wherein: the stirring device is arranged in the material storage pipe, and the temperature detection device is arranged at the lower end part of the material storage pipe.
5. The nanopowder granulation system of claim 1, wherein: and the blanking pipe is provided with an electromagnetic valve.
6. The nanopowder granulation system of claim 4 or 5, wherein: the temperature detection device and the electromagnetic valve are connected with the controller through lines.
7. The nanopowder granulation system of claim 1, wherein: the cooling pipe is connected with the circulating pump, and a heat exchanger is arranged on a water pipe of the cooling pipe connected with the circulating pump.
8. The nanopowder granulation system of claim 1, wherein: the lower end of the granulating device is provided with a conical discharging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121190686.7U CN215028608U (en) | 2021-05-31 | 2021-05-31 | Nano powder granulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121190686.7U CN215028608U (en) | 2021-05-31 | 2021-05-31 | Nano powder granulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215028608U true CN215028608U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121190686.7U Active CN215028608U (en) | 2021-05-31 | 2021-05-31 | Nano powder granulation system |
Country Status (1)
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| CN (1) | CN215028608U (en) |
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2021
- 2021-05-31 CN CN202121190686.7U patent/CN215028608U/en active Active
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