CN219681696U - Slurry pressure nozzle atomizer - Google Patents
Slurry pressure nozzle atomizer Download PDFInfo
- Publication number
- CN219681696U CN219681696U CN202320906691.6U CN202320906691U CN219681696U CN 219681696 U CN219681696 U CN 219681696U CN 202320906691 U CN202320906691 U CN 202320906691U CN 219681696 U CN219681696 U CN 219681696U
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- CN
- China
- Prior art keywords
- main shaft
- inlet cavity
- liquid inlet
- nozzle
- outer sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002002 slurry Substances 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 57
- 238000001035 drying Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000001599 direct drying Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Nozzles (AREA)
Abstract
The utility model discloses a slurry pressure nozzle atomizer, which comprises a nozzle main body, wherein a high-pressure air main pipe is arranged above the inside of the nozzle main body, an air pipe is uniformly arranged below the high-pressure air main pipe, a liquid inlet cavity main shaft is inserted into the middle of the nozzle main body, a net barrel is fixed at the lower end of the liquid inlet cavity main shaft, an outer sleeve is rotatably arranged outside the middle of the liquid inlet cavity main shaft, a fan is fixed on the outer sleeve, and a driving structure capable of driving the liquid inlet cavity main shaft and the outer sleeve to rotate is arranged on one side above the nozzle main body. According to the utility model, the liquid inlet cavity main shaft is arranged, the net barrel is arranged at the lower end of the liquid inlet cavity main shaft, and the fan capable of rotating reversely is also arranged, when the liquid inlet cavity main shaft rotates at a high speed, liquid drops in the net barrel are thrown out due to the action of centrifugal force, the fan can further uniformly distribute the thrown-out liquid, and further, the liquid can be atomized by high-pressure gas better.
Description
Technical Field
The utility model relates to the technical field of atomization, in particular to a slurry pressure nozzle atomizer.
Background
Spray drying is a method in which systematic techniques are applied to the drying of materials. The working principle is that the solution, suspension or emulsion is atomized and then contacts with hot air or other drying gas in a drying chamber, and the solvent or dispersing agent is quickly vaporized to obtain a dried product. The method has the outstanding advantages of quick drying, direct drying of the solution and emulsion into powder or granular products, high production efficiency, less operators, high production capacity and being one of the larger treatment capacity of the dryer.
The spray nozzle is one of core components of spray drying equipment, and a spray nozzle for a spray dryer is disclosed in the patent with the application number of CN20160262090667. X, and adopts the combined structure of an impeller and a plurality of air nozzles, so that each part of liquid drops dispersed by the impeller can be fully and uniformly sprayed by high-pressure air flow, and the particle shape and the particle size are more uniform; however, there is a disadvantage in that the large droplet feed is not at the center at the time of use, resulting in deviation of the feed liquid position, and uneven droplets may be caused even if the impeller is used to dispense the large droplets.
Disclosure of Invention
The utility model aims to provide a slurry pressure nozzle atomizer, which is used for solving the problems that in the prior art, large liquid drops are not fed at the center, so that the position of feed liquid is deviated, and even if an impeller is used for distributing the large liquid drops, the liquid drops are uneven.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a slurry pressure nozzle atomizer, includes the nozzle main part, the inside top of nozzle main part is equipped with high-pressure gas house steward, the even trachea of installing of below of high-pressure gas house steward, the middle part of nozzle main part has inserted the feed liquor cavity main shaft, the lower extreme of feed liquor cavity main shaft is fixed with the net section of thick bamboo, and the middle outside of feed liquor cavity main shaft is rotating and is installing the outer sleeve, be fixed with the fan on the outer sleeve, nozzle main part top one side is equipped with can drive feed liquor cavity main shaft and outer sleeve pivoted drive structure.
Preferably, a high-pressure air inlet pipe is arranged on one side of the upper surface of the high-pressure air main pipe, and an air tap is fixed at the lower end of the air pipe.
Preferably, an upper cover is fixed above the nozzle body, and a filter screen is installed at the lower end of the nozzle body.
Preferably, the liquid inlet cavity main shaft is rotationally connected with the outer sleeve through a bearing.
Preferably, the driving structure comprises an upper driven umbrella wheel fixed at the upper end of the main shaft of the liquid inlet cavity, a lower driven umbrella wheel fixed at the upper end of the outer sleeve and a driving umbrella wheel meshed between the upper driven umbrella wheel and the lower driven umbrella wheel, and a motor for driving the driving umbrella wheel to rotate is arranged on the upper cover.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the liquid inlet cavity main shaft is arranged, the net barrel is arranged at the lower end of the liquid inlet cavity main shaft, and the fan capable of rotating reversely is also arranged, when the liquid inlet cavity main shaft rotates at a high speed, liquid drops in the net barrel are thrown out due to the action of centrifugal force, the fan can further uniformly distribute the thrown-out liquid, and further, the liquid can be atomized by high-pressure gas better;
the fan and the liquid inlet cavity main shaft can be driven by the driving structure, and the rotation directions of the fan and the liquid inlet cavity main shaft are opposite, so that a single motor can solve two movements, and the device is relatively economical.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is an overall view of the present utility model;
FIG. 2 is a schematic view showing the internal structure of the nozzle body according to the present utility model;
fig. 3 is a schematic installation view of the driving structure of the present utility model.
In the figure: 1. an upper cover; 2. a nozzle body; 3. a liquid inlet cavity main shaft; 4. a driving structure; 41. a motor; 42. an upper driven umbrella wheel; 43. a driving umbrella wheel; 44. a lower driven umbrella wheel; 5. a fan; 6. an outer sleeve; 7. a net drum; 8. an air pipe; 9. an air tap; 10. a high pressure air inlet pipe; 11. and a high-pressure gas main pipe.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, in an embodiment of the present utility model, a slurry pressure nozzle atomizer includes a nozzle body 2, and an upper cover 1 is fixed above the nozzle body 2;
as shown in fig. 1 and 2, a liquid inlet cavity main shaft 3 is inserted in the middle of a nozzle main body 2, a net drum 7 is fixed at the lower end of the liquid inlet cavity main shaft 3, liquid drops can be fed into the upper end of the liquid inlet cavity main shaft 3, the liquid drops can reach the inside of the net drum 7, when the liquid inlet cavity main shaft 3 rotates at a high speed, the liquid drops in the net drum 7 are thrown out due to the action of centrifugal force, an outer sleeve 6 is rotatably arranged outside the middle of the liquid inlet cavity main shaft 3, a fan 5 is fixed on the outer sleeve 6, the fan 5 can further uniformly distribute thrown out liquid, and a driving structure 4 capable of driving the liquid inlet cavity main shaft 3 and the outer sleeve 6 to rotate is arranged on one side above the nozzle main body 2 so as to drive the liquid inlet cavity main shaft 3 and the outer sleeve 6 to rotate at a high speed;
a high-pressure air main pipe 11 is arranged above the inside of the nozzle main body 2, an air pipe 8 is uniformly arranged below the high-pressure air main pipe 11, a high-pressure air inlet pipe 10 is arranged on one side of the upper surface of the high-pressure air main pipe 11, an air nozzle 9 is fixed at the lower end of the air pipe 8, and then high-pressure air can enter the inside of the high-pressure air main pipe 11 through the high-pressure air inlet pipe 10 and be distributed into the air pipe 8 by powder to be sprayed out of the air nozzle 9, and the sprayed high-pressure air can thoroughly atomize liquid drops uniformly distributed by a fan;
a filter screen is arranged at the lower end of the nozzle main body 2, so that atomized droplets can pass through the filter screen to be sprayed out;
preferably, the liquid inlet cavity main shaft 3 is rotationally connected with the outer sleeve 6 through a bearing, so that abrasion between the liquid inlet cavity main shaft 3 and the outer sleeve 6 is reduced;
in this embodiment, as shown in fig. 2 and 3, the driving structure 4 includes an upper driven umbrella wheel 42 fixed at the upper end of the liquid inlet cavity spindle 3, a lower driven umbrella wheel 44 fixed at the upper end of the outer sleeve 6, and a driving umbrella wheel 43 engaged between the upper driven umbrella wheel 42 and the lower driven umbrella wheel 44, and the upper cover 1 is provided with a motor 41 for driving the driving umbrella wheel 43 to rotate, and the motor 41 drives the driving umbrella wheel 43 to rotate, so that the rotation directions of the upper driven umbrella wheel 42 and the lower driven umbrella wheel 43 are opposite, and the rotation directions of the fan 5 and the liquid inlet cavity spindle 3 are opposite.
The working principle and the using flow of the utility model are as follows: when the device is used, large-particle liquid drops enter liquid from the upper end of the liquid inlet cavity main shaft 3 and reach the inside of the net drum 7, the motor 41 drives the driving umbrella wheel 43 to rotate, so that the rotation directions of the upper driven umbrella wheel 42 and the lower driven umbrella wheel 43 are opposite, the fan 5 and the liquid inlet cavity main shaft 3 are opposite, when the liquid inlet cavity main shaft 3 rotates at a high speed, the liquid drops inside the net drum 7 are thrown out due to the centrifugal force, the fan 5 can further uniformly distribute the thrown-out liquid, high-pressure gas can enter the inside of the high-pressure gas manifold 11 through the high-pressure gas inlet pipe 10 and is distributed into the air pipe 8 by powder to be sprayed out from the air nozzle 9, and the sprayed high-pressure gas can thoroughly atomize the liquid drops uniformly distributed by the fan and is sprayed out from the filter screen.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A slurry pressure nozzle atomizer comprising a nozzle body (2), characterized in that: the high-pressure air main pipe (11) is arranged above the nozzle main body (2), the air pipe (8) is uniformly arranged below the high-pressure air main pipe (11), the liquid inlet cavity main shaft (3) is inserted into the middle of the nozzle main body (2), the net barrel (7) is fixed at the lower end of the liquid inlet cavity main shaft (3), the outer sleeve (6) is rotatably arranged outside the middle of the liquid inlet cavity main shaft (3), the fan (5) is fixed on the outer sleeve (6), and a driving structure (4) capable of driving the liquid inlet cavity main shaft (3) and the outer sleeve (6) to rotate is arranged on one side above the nozzle main body (2).
2. A slurry pressure nozzle atomizer according to claim 1, wherein: the high-pressure air inlet pipe (10) is arranged on one side of the upper surface of the high-pressure air main pipe (11), and the lower end of the air pipe (8) is fixedly provided with an air tap (9).
3. A slurry pressure nozzle atomizer according to claim 1, wherein: an upper cover (1) is fixed above the nozzle main body (2), and a filter screen is arranged at the lower end of the nozzle main body (2).
4. A slurry pressure nozzle atomizer according to claim 3, wherein: the liquid inlet cavity main shaft (3) is rotationally connected with the outer sleeve (6) through a bearing.
5. A slurry pressure nozzle atomizer according to claim 4, wherein: the driving structure (4) comprises an upper driven umbrella wheel (42) fixed at the upper end of the liquid inlet cavity main shaft (3), a lower driven umbrella wheel (44) fixed at the upper end of the outer sleeve (6) and a driving umbrella wheel (43) meshed between the upper driven umbrella wheel (42) and the lower driven umbrella wheel (44), and a motor (41) for driving the driving umbrella wheel (43) to rotate is arranged on the upper cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906691.6U CN219681696U (en) | 2023-04-21 | 2023-04-21 | Slurry pressure nozzle atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320906691.6U CN219681696U (en) | 2023-04-21 | 2023-04-21 | Slurry pressure nozzle atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219681696U true CN219681696U (en) | 2023-09-15 |
Family
ID=87944013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320906691.6U Active CN219681696U (en) | 2023-04-21 | 2023-04-21 | Slurry pressure nozzle atomizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219681696U (en) |
-
2023
- 2023-04-21 CN CN202320906691.6U patent/CN219681696U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |