CN220633015U - Spray drying device for fast dry powder processing with high drying efficiency - Google Patents
Spray drying device for fast dry powder processing with high drying efficiency Download PDFInfo
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- CN220633015U CN220633015U CN202322268031.2U CN202322268031U CN220633015U CN 220633015 U CN220633015 U CN 220633015U CN 202322268031 U CN202322268031 U CN 202322268031U CN 220633015 U CN220633015 U CN 220633015U
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- tube
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- 238000001035 drying Methods 0.000 title claims abstract description 62
- 238000001694 spray drying Methods 0.000 title claims abstract description 23
- 238000009700 powder processing Methods 0.000 title claims description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 56
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 239000000843 powder Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 13
- 238000010030 laminating Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 229940098458 powder spray Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a spray drying device for processing quick-drying powder, which comprises a quick-drying barrel, wherein a sprayer is arranged and butted at the top end of the quick-drying barrel, a discharging structure is arranged and butted at the bottom end of the quick-drying barrel, a drying structure is arranged in the quick-drying barrel, a condensing structure is butted on the drying structure, the discharging structure comprises a discharging groove, a two-way pipe, an electromagnetic on-off valve, a filter, a discharging hole and a transmission pump, and the drying structure comprises a spiral pipe, a nozzle, an inlet butt joint pipe, an outlet butt joint pipe, a vortex pipe, a hot air outlet, a cold air outlet, a first air outlet, a separation layer and a second air outlet. The beneficial effects are that: according to the utility model, the hot air is introduced into the quick-drying barrel through the vortex tube, meanwhile, the cold air is introduced into the outlet through the condensing structure, so that the circulation rate of the hot air in the spiral tube is improved, the drying effect is improved, and the dried powder is uniformly collected through the discharging structure.
Description
Technical Field
The utility model relates to the technical field of quick dry powder production, in particular to a spray drying device with high drying efficiency for quick dry powder processing.
Background
Spray dryers are widely used industrially for the drying of liquid industrial materials. It has five advantages: 1. when the drying conditions are kept constant, the characteristics of the dried product are constant; 2. the spray drying operation is continuous, and the system operation is easy to realize full-automatic control; 3. spray drying is applicable to both heat-sensitive and non-heat-sensitive materials, aqueous solutions and organic solvent materials; 4. the materials to be dried can be in the forms of solution, slurry, emulsion, paste or melt, even filter cakes, etc.; 5. the spray drying operation has great flexibility and drying capacity can range from several kilograms per hour to hundreds of tons. Spray dryers are therefore widely used in industry.
However, the prior art fast dry powder spray dryer generally adopts an electrothermal mode to heat air for drying, so that air with certain heat cannot be directly input, and certain preheating time is required.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a spray drying device for processing quick-drying powder, which has high drying efficiency, has the function of directly outputting heated air in the quick-drying process, and further solves the problems in the prior art.
(II) technical scheme
In order to realize the function of directly outputting the heated air in the quick drying process, the utility model adopts the following specific technical scheme:
the utility model provides a spray drying device is used in fast dry powder processing that drying efficiency is high, includes the fast dry bucket, the butt joint has the atomizer in the top installation of fast dry bucket, then install the butt joint in the bottom of fast dry bucket has ejection of compact structure, then install drying structure in the inside of fast dry bucket, the butt joint has condensation structure on the drying structure.
Further, the discharging structure comprises a discharging groove, two branch pipes, an electromagnetic on-off valve, a filter, a discharging hole and a transmission pump, wherein the tail end of the discharging groove is in butt joint with the two branch pipes, and the two branch ports of the two branch pipes are connected with the electromagnetic on-off valve.
Further, the electromagnetic on-off valve is communicated with a filter, the bottom end of the filter is a discharge hole, and one side of the filter is communicated with a transmission pump.
Further, the drying structure comprises a spiral pipe, a nozzle, an inlet butt joint pipe, an outlet butt joint pipe, a vortex pipe, a hot gas outlet, a cold gas outlet, a first gas outlet, a separation layer and a second gas outlet, wherein the nozzle is uniformly arranged on the inner side of the spiral pipe, and the inlet butt joint pipe is arranged on the top end of the spiral pipe.
Further, an outlet butt joint pipe is arranged at the bottom end of the spiral pipe, the inlet butt joint pipe is in butt joint with the vortex pipe, and the inlet butt joint pipe is in butt joint with a hot gas outlet of the vortex pipe.
Further, the bottom end of the vortex tube is a cold air outlet, a first air outlet is formed in the outlet butt joint tube, a separation layer is arranged in a pipeline close to the port of the outlet butt joint tube, and a second air outlet is formed in the outlet butt joint tube and on the pipe wall of the other side of the separation layer.
Further, the condensation structure includes air conditioning butt joint pipe, intercommunication head, laminating groove, communicating pipe, the air conditioning butt joint pipe with the air conditioning export butt joint of vortex tube, the other end intercommunication of air conditioning butt joint pipe has the intercommunication head, the intercommunication head then communicates there is the laminating groove, the intercommunication has communicating pipe between the laminating groove, the air vent has been seted up at the communication head center.
(III) beneficial effects
Compared with the prior art, the utility model provides a spray drying device for processing quick dry powder, which has the following beneficial effects:
according to the utility model, the hot air is introduced into the quick-drying barrel through the vortex tube, meanwhile, the cold air is introduced into the outlet through the condensing structure, so that the circulation rate of the hot air in the spiral tube is improved, the drying effect is improved, and the dried powder is uniformly collected through the discharging structure.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic main structure of a spray drying apparatus for processing high-speed dry powder according to an embodiment of the present utility model;
fig. 2 is a cross-sectional view showing a main structure of a spray drying apparatus for processing high-speed dry powder, according to an embodiment of the present utility model;
fig. 3 is a schematic view of a discharging structure of a spray drying device for processing high-speed dry powder, which is used for drying efficiency according to an embodiment of the present utility model;
fig. 4 is a schematic diagram showing a drying structure of a spray drying apparatus for rapid dry powder processing with high drying efficiency according to an embodiment of the present utility model;
FIG. 5 is a schematic view of an outlet interface tube of a high drying efficiency spray drying apparatus for rapid dry powder processing in accordance with an embodiment of the present utility model;
fig. 6 is a schematic view showing a condensation structure of a spray drying apparatus for processing high-speed dry powder according to an embodiment of the present utility model.
In the figure:
1. quick-drying barrel; 2. a sprayer; 3. a discharging structure; 301. discharging groove; 302. a secondary pipe; 303. an electromagnetic on-off valve; 304. a filter; 305. a discharge port; 306. a transfer pump; 4. a drying structure; 401. a spiral tube; 402. a spout; 403. an inlet butt joint pipe; 404. an outlet butt joint pipe; 405. a vortex tube; 406. a hot gas outlet; 407. a cool air outlet; 408. a first air outlet; 409. a barrier layer; 410. a second air outlet; 5. a condensing structure; 501. a cold air butt joint pipe; 502. a communication head; 503. a bonding groove; 504. and communicating pipe.
Detailed Description
For further explanation, the present utility model is provided with the accompanying drawings, which are part of the disclosure of the present utility model, mainly for illustrating the embodiments, and can be used in conjunction with the related description of the specification to explain the operation principles of the embodiments, and with reference to these, those skilled in the art will understand the other possible embodiments and advantages of the present utility model, and the components in the drawings are not drawn to scale, and like reference numerals are generally used to designate like components.
The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-6, the utility model comprises a quick-drying barrel 1, wherein the top end of the quick-drying barrel 1 is provided with a sprayer 2 in butt joint, the bottom end of the quick-drying barrel 1 is provided with a discharging structure 3 in butt joint, the inside of the quick-drying barrel 1 is provided with a drying structure 4, the drying structure 4 is provided with a condensing structure 5 in butt joint, quick-drying powder raw materials are sprayed into the quick-drying barrel 1 through the sprayer 2, and atomized quick-drying powder is dried through heating evaporation drying of the drying structure 4 and then is collected through the discharging structure 3.
The discharging structure 3 comprises a discharging groove 301, a two-way pipe 302, an electromagnetic on-off valve 303, a filter 304, a discharging hole 305 and a transmission pump 306, wherein the tail end of the discharging groove 301 is connected with the two-way pipe 302 in a butt joint mode, the two-way port of the two-way pipe 302 is connected with the electromagnetic on-off valve 303, the electromagnetic on-off valve 303 is communicated with the filter 304, the bottom end of the filter 304 is the discharging hole 305, one side of the filter 304 is communicated with the transmission pump 306, dried fast dry powder is guided into the discharging groove 301 through the pressure difference generated by the transmission pump 306, the two outlet ports of the two-way pipe 302 are both connected with the electromagnetic on-off valve 303, under normal conditions, the single electromagnetic on-off valve 303 is opened, two groups of fast dry powder are mutually standby, the dried fast dry powder is filtered on the filter 304 under the pressure action, the filter screen can be shaken off by the built-in vibrator, and the fast dry powder is guided out through the discharging hole 305.
The drying structure 4 comprises a spiral pipe 401, a nozzle 402, an inlet butt-joint pipe 403, an outlet butt-joint pipe 404, a vortex pipe 405, a hot air outlet 406, a cold air outlet 407, a first air outlet 408, a partition layer 409 and a second air outlet 410, wherein the nozzle 402 is uniformly arranged on the inner side of the spiral pipe 401, the inlet butt-joint pipe 403 is arranged on the top end of the spiral pipe 401, the outlet butt-joint pipe 404 is arranged at the bottom end of the spiral pipe 401, the inlet butt-joint pipe 403 is butt-jointed with the vortex pipe 405, the inlet butt-joint pipe 403 is butt-jointed with the hot air outlet 406 of the vortex pipe 405, the bottom end of the vortex pipe 405 is the cold air outlet 407, the outlet butt-joint pipe 404 is provided with the first air outlet 408, the outlet butt-joint pipe 404 is provided with the partition layer 409 in a pipeline close to a port, the outlet butt-joint pipe 404 is provided with the second air outlet 410 on the pipe wall on the other side of the partition layer 409, after the vortex pipe 405 of the drying structure 4 is connected with compressed air, hot air and cold air are respectively led out through the hot air outlet 406 and the cold air outlet 407, the hot air is led into the spiral pipe 401 through the inlet butt-joint pipe 403, hot air is directly output through the hot air of the nozzle 402, so that the hot air increases the temperature rise speed and is accelerated, and the dry powder is dried.
The condensation structure 5 includes air conditioning butt joint pipe 501, the communication head 502, laminating groove 503, communicating pipe 504, air conditioning butt joint pipe 501 and vortex tube 405's air conditioning export 407 butt joint, air conditioning butt joint pipe 501's the other end intercommunication has communication head 502, communication head 502 then communicates there is laminating groove 503, communicate between the laminating groove 503 has communicating pipe 504, the air vent has been seted up at communication head 502 center, during the air conditioning is leading-in air conditioning butt joint pipe 501, air conditioning passes through communication head 502, can make the barrier 409 temperature reduce, barrier 409 is good heat conduction metal, air conditioning is leading-in laminating groove 503 directly cools down to export butt joint pipe 404's pipe wall, improve the difference in temperature, and then increase import butt joint pipe 403 and export butt joint pipe 404's pressure differential, improve the velocity of flow of steam, first gas outlet 408 is used for deriving the steam, second gas outlet 410 is used for deriving the air conditioning.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.
In summary, by means of the above technical scheme of the present utility model, the raw material of the instant dry powder is sprayed into the instant dry barrel 1 through the sprayer 2, the atomized instant dry powder is dried through the heating evaporation drying of the drying structure 4 and then is collected through the discharging structure 3, the vortex tube 405 of the drying structure 4 is connected with the compressed air, the hot air and the cold air are respectively led out through the hot air outlet 406 and the cold air outlet 407, the hot air is led into the spiral tube 401 through the inlet butt tube 403, the hot air is sprayed out through the nozzle 402, the high temperature gas is directly output, the temperature rising speed is accelerated, the instant dry powder is further dried, the temperature of the partition layer 409 is reduced through the communicating head 502 when the cold air is led into the cold air butt tube 501, and the partition layer 409 is good heat conducting metal, the air conditioner is led into laminating groove 503 and is directly cooled down to the pipe wall of export butt joint pipe 404, improve the difference in temperature, and then increase the pressure differential of import butt joint pipe 403 and export butt joint pipe 404, improve the velocity of flow of steam, first gas outlet 408 is used for deriving the steam, second gas outlet 410 is used for deriving the air conditioner, the fast dry powder after drying is led into down silo 301 through the pressure differential that transfer pump 306 produced, two outlet ports of bipartite 302 all are connected with electromagnetic on-off valve 303, under the normal condition single electromagnetic on-off valve 303 opens, two sets of mutual reserve, dry fast dry powder receives the pressure effect and passes through filter 304, inside filter screen can be with fast dry powder filtration at the unilateral of filter 304, built-in vibrator then can shake the filter screen, make fast dry powder derive through discharge gate 305.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a spray drying device is used in processing of fast dry powder that drying efficiency is high, its characterized in that, including fast dry bucket (1), atomizer (2) are installed in butt joint in the top of fast dry bucket (1), then install butt joint in the bottom of fast dry bucket (1) have ejection of compact structure (3), then install drying structure (4) in the inside of fast dry bucket (1), butt joint has condensation structure (5) on drying structure (4).
2. The spray drying device for rapid dry powder processing with high drying efficiency according to claim 1, wherein the discharging structure (3) comprises a discharging groove (301), a two-way pipe (302), an electromagnetic on-off valve (303), a filter (304), a discharging hole (305) and a transmission pump (306), wherein the tail end of the discharging groove (301) is in butt joint with the two-way pipe (302), and the two-way port of the two-way pipe (302) is connected with the electromagnetic on-off valve (303).
3. The spray drying device for rapid dry powder processing with high drying efficiency according to claim 2, wherein the electromagnetic on-off valve (303) is communicated with a filter (304), the bottom end of the filter (304) is a discharge port (305), and one side of the filter (304) is communicated with a transmission pump (306).
4. The spray drying device for rapid dry powder processing with high drying efficiency according to claim 3, wherein the drying structure (4) comprises a spiral tube (401), a nozzle (402), an inlet butt joint tube (403), an outlet butt joint tube (404), a vortex tube (405), a hot gas outlet (406), a cold gas outlet (407), a first gas outlet (408), a partition layer (409) and a second gas outlet (410), the nozzle (402) is uniformly arranged on the inner side of the spiral tube (401), and the inlet butt joint tube (403) is arranged on the top end of the spiral tube (401).
5. The spray drying device for rapid drying powder processing with high drying efficiency according to claim 4, wherein an outlet butt joint pipe (404) is arranged at the bottom end of the spiral tube (401), the inlet butt joint pipe (403) is butt jointed with a vortex tube (405), and the inlet butt joint pipe (403) is butt jointed with a hot gas outlet (406) of the vortex tube (405).
6. The spray drying device for rapid drying powder processing with high drying efficiency according to claim 5, wherein the bottom end of the vortex tube (405) is a cool air outlet (407), the outlet butt joint tube (404) is provided with a first air outlet (408), the outlet butt joint tube (404) is provided with a separation layer (409) in a pipeline close to the port, and the outlet butt joint tube (404) is provided with a second air outlet (410) on the pipe wall on the other side of the separation layer (409).
7. The spray drying device for rapid dry powder processing with high drying efficiency according to claim 6, wherein the condensation structure (5) comprises a cold air butt joint pipe (501), a communication head (502), a lamination groove (503) and a communication pipe (504), the cold air butt joint pipe (501) is in butt joint with the cold air outlet (407) of the vortex tube (405), the other end of the cold air butt joint pipe (501) is communicated with a communication head (502), the communication head (502) is communicated with the lamination groove (503), the communication pipe (504) is communicated between the lamination grooves (503), and a vent hole is formed in the center of the communication head (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322268031.2U CN220633015U (en) | 2023-08-23 | 2023-08-23 | Spray drying device for fast dry powder processing with high drying efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322268031.2U CN220633015U (en) | 2023-08-23 | 2023-08-23 | Spray drying device for fast dry powder processing with high drying efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220633015U true CN220633015U (en) | 2024-03-22 |
Family
ID=90296680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322268031.2U Active CN220633015U (en) | 2023-08-23 | 2023-08-23 | Spray drying device for fast dry powder processing with high drying efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220633015U (en) |
-
2023
- 2023-08-23 CN CN202322268031.2U patent/CN220633015U/en active Active
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