CN216755413U - Centrifugal spray drying device for solid beverage - Google Patents
Centrifugal spray drying device for solid beverage Download PDFInfo
- Publication number
- CN216755413U CN216755413U CN202123325456.XU CN202123325456U CN216755413U CN 216755413 U CN216755413 U CN 216755413U CN 202123325456 U CN202123325456 U CN 202123325456U CN 216755413 U CN216755413 U CN 216755413U
- Authority
- CN
- China
- Prior art keywords
- drying
- pipe
- air
- chamber
- slurry
- 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.)
- Active
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a centrifugal spray drying device for solid beverage, comprising: the device comprises a blower, a middle-stage air filter, a heating device, a slurry conveying pipe and a drying container; the drying container is provided with a hot air distributor and an atomizer, and a drying chamber is arranged in the drying container; one end of the air feeder is used for being communicated with the outside, the other end of the air feeder is connected with the input end of the middle-stage air filter through a first air supply pipe, the output end of the middle-stage air filter is connected with the hot air distributor through a second air supply pipe, and the middle part of the second air supply pipe is connected with the heating device; the slurry conveying pipe is provided with a material conveying pump, the middle part of the slurry conveying pipe is connected with the heating device, and one end of the slurry conveying pipe is connected with the atomizer. The middle part through with the thick liquids conveyer pipe is connected to heating device for thick liquids obtain the heating when carrying in the thick liquids conveyer pipe, have improved the temperature that thick liquids got into the drying chamber, make the thick liquids after the atomizing can be miniaturated fast in the drying chamber, play effectual energy-conserving effect.
Description
Technical Field
The utility model relates to the technical field of particle opening manufacturing, in particular to a centrifugal spray drying device for solid beverage.
Background
The centrifugal spray dryer is used for drying the atomized liquid, so that the atomized liquid forms particles. The conventional centrifugal spray dryer produces granules by the following process: air enters a hot air distributor at the top of the drying chamber after being heated, hot air enters the drying chamber through the hot air distributor, feed liquid is conveyed to a high-speed centrifugal atomizer arranged at the top of the drying chamber by a pump, the feed liquid is sprayed into tiny fog-like liquid drops, so that the feed liquid is contacted with the hot air, moisture is rapidly evaporated, and slurry is dried into a granular product in a short time.
Although the traditional centrifugal spray dryer can well produce granular products, the traditional centrifugal spray dryer heats air independently in the production process, so that the energy consumption is high, and the drying speed of granules is also influenced.
SUMMERY OF THE UTILITY MODEL
Based on this, there is a need for a centrifugal spray drying device for solid beverages.
A solid beverage centrifugal spray drying apparatus comprising: the device comprises a blower, a middle-stage air filter, a heating device, a slurry conveying pipe and a drying container;
the top of the drying container is provided with a hot air distributor and an atomizer, a drying chamber is arranged in the drying container, and the hot air distributor and the atomizer are respectively communicated with the drying chamber;
one end of the air feeder is used for being communicated with the outside, the other end of the air feeder is connected with the input end of the middle-stage air filter through a first air supply pipe, the output end of the middle-stage air filter is connected with the hot air distributor through a second air supply pipe, and the middle part of the second air supply pipe is connected with the heating device;
the slurry conveying pipe is provided with a material conveying pump, at least part of the middle part of the slurry conveying pipe is connected with the heating device, and one end of the slurry conveying pipe is connected with the atomizer.
In one embodiment, the heating device comprises a steam radiator and an electric heater, and the middle part of the second air supply pipe is connected with the steam radiator and the electric heater.
In one embodiment, a middle portion of the slurry transport pipe is at least partially connected to the vapor radiator and the electric heater.
In one embodiment, the input end of the steam radiator is connected with a steam pipe, and the output end of the steam radiator is connected with a condensate pipe.
In one embodiment, the air conditioner further includes a primary air filter through which one end of the blower communicates with the outside.
In one embodiment, the width of the bottom of the drying chamber is less than the width of the top of the drying chamber.
In one embodiment, the drying chamber comprises a main chamber and a bottom chamber, the top of the main chamber is communicated with the hot air distributor and the atomizer, the bottom of the main chamber is communicated with the bottom chamber, and the width of the bottom chamber is gradually reduced from one end close to the main chamber to one end far away from the main chamber.
In one embodiment, the bottom of the drying chamber is provided with a particle outlet, which is connected to the cyclone via a particle transport duct.
The beneficial effects of the utility model are: the middle part through with the thick liquids conveyer pipe is connected to heating device for thick liquids obtain the heating when carrying in the thick liquids conveyer pipe, have improved the temperature that thick liquids got into the drying chamber, thereby make the thick liquids after the atomizing can further miniaturation fast in the drying chamber, thereby play effectual energy-conserving effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a solid beverage centrifugal spray drying device according to an embodiment.
Detailed Description
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.
In this embodiment, the centrifugal spray drying device for solid beverage is used for granulating a beverage slurry, and as shown in fig. 1, the centrifugal spray drying device for solid beverage 10 of an embodiment includes: a blower 100, a middle-stage air filter 200, a heating device 300, a slurry transport pipe 400, and a drying container 500; a hot air distributor 510 and an atomizer 520 are arranged at the top of the drying container 500, a drying chamber 501 is arranged in the drying container 500, and the hot air distributor 510 and the atomizer 520 are respectively communicated with the drying chamber 501; one end of the blower 100 is used for communicating with the outside, the other end of the blower 100 is connected with the input end of the middle-stage air filter 200 through a first air supply pipe 110, the output end of the middle-stage air filter 200 is connected with the hot air distributor 510 through a second air supply pipe 120, and the middle part of the second air supply pipe 120 is connected with the heating device 300; the slurry conveying pipe 400 is provided with a material conveying pump 410, at least a part of the middle part of the slurry conveying pipe 400 is connected with the heating device 300, and one end of the slurry conveying pipe 400 is connected with the atomizer 520.
In this embodiment, the blower 100 is used for drawing in external air, the blower 100 firstly sends the air into the intermediate air filter 200, the air filtered by the intermediate air filter 200 is sent by the second air supply pipe 120, the temperature of the air conveyed in the second air supply pipe 120 is raised to hot air under the heating action of the heating device 300, and then the air is sent into the hot air distributor 510 of the drying container 500, and the hot air distributor 510 drives the hot air to rotate at high speed, so that the hot air enters the drying chamber 501 spirally and uniformly.
The entry end of thick liquids conveyer pipe 400 is connected thick liquids input tube 401 and clean water input tube 402, and thick liquids are carried to thick liquids conveyer pipe 400 to thick liquids input tube 401, and clean water input tube 402 carries clean water to thick liquids conveyer pipe 400, and thick liquids and clean water are carried in thick liquids conveyer pipe 400 after mixing, and the delivery pump 410 on thick liquids conveyer pipe 400 is the mono pump, and under this delivery pump 410's effect, thick liquids are carried to atomizer 520 and are atomized.
The atomized liquid slurry is sufficiently contacted with hot air in the drying chamber 501, and the moisture is rapidly evaporated and dried into a granular product in a very short time.
It should be understood that, in the conventional centrifugal spray dryer, if the temperature of the heating device 300 is not high, the air cannot be completely heated, and therefore, the heating device 300 needs to be operated with a large power to increase the temperature of the air, which, however, causes the heating device 300 to generate too much heat only for heating the air, resulting in waste of heat of the heating device 300. And in this application, because thick liquids conveyer pipe 400 is connected with heating device 300 for thick liquids in thick liquids conveyer pipe 400 obtains heating, like this, get into the thick liquids in the drying chamber 501 after the atomizing and preheated, can combine with the hot-air better, further improved the efficiency of evaporation of water, thereby improved the efficiency of miniaturation, and effective energy-conservation.
In the above embodiment, the middle part of the slurry conveying pipe 400 is connected to the heating device 300, so that the slurry is heated when being conveyed in the slurry conveying pipe 400, the temperature of the slurry in the drying chamber 501 is increased, the atomized slurry can be further rapidly granulated in the drying chamber 501, and an effective energy-saving effect is achieved.
It should be understood that the connection between the second air supply pipe 120 and the slurry delivery pipe 400 and the heating device 300 may be that the heating device 300 is provided with a plurality of heat dissipation fins, which are respectively connected with the second air supply pipe 120 and the slurry delivery pipe 400 to conduct the heat of the heating device 300 to the second air supply pipe 120 and the slurry delivery pipe 400. In one embodiment, the heating device 300 is provided with a plurality of heat dissipation fins, and each heat dissipation fin covers the surfaces of the second air supply pipe 120 and the slurry delivery pipe 400, so that the second air supply pipe 120 and the slurry delivery pipe 400 are heated, and the air and the slurry are heated. In one embodiment, the length of the connection between the second air supply pipe 120 and the heating device 300 is greater than the length of the connection between the slurry conveying pipe 400 and the heating device 300, that is, the area of the contact surface between the second air supply pipe 120 and the heating device 300 is greater than the area of the contact surface between the slurry conveying pipe 400 and the heating device 300, so that on one hand, air can be sufficiently heated, on the other hand, slurry can be preheated, excessive heating of slurry is avoided, and excessive delivery of high air pressure in the slurry conveying pipe 400 due to vaporization of slurry in the slurry conveying pipe 400 is avoided. In this embodiment, since the area of the contact surface between the slurry conveying pipe 400 and the heating device 300 is small, preheating of the slurry is facilitated, and the moisture in the slurry can be prevented from being gasified in the slurry conveying pipe 400.
In one embodiment, as shown in fig. 1, the heating device 300 includes a steam radiator 310 and an electric heater 320, and the middle portion of the second blowing pipe 120 is connected to the steam radiator 310 and the electric heater 320. In this embodiment, the middle portion of the slurry delivery pipe 400 is at least partially connected to the vapor radiator 310 and the electric heater 320.
In this embodiment, an input end of the vapor radiator 310 is connected to a vapor pipe 311, and an output end of the vapor radiator 310 is connected to a condensed water pipe 312. The steam pipe 311 is filled with steam, the steam dissipates heat in the steam radiator 310, the slurry conveying pipe 400 and the second air supply pipe 120 absorb the heat of the steam, so that the steam is condensed in the steam radiator 310, and the condensed steam forms liquid water and is discharged from the condensate pipe 312. In this embodiment, the steam radiator 310 is provided with a plurality of cooling fins, each of which is connected to the surface of the second air supply pipe 120 and the surface of the slurry conveying pipe 400, so that the heat of the steam can be conducted to the air in the second air supply pipe 120 and the slurry in the slurry conveying pipe 400, and the electric heater 320 is used for further heating the second air supply pipe 120 and the slurry conveying pipe 400. It is worth mentioning that the air and the slurry can be sufficiently heated by the sequential heating of the steam radiator 310 and the electric heater 320.
In this embodiment, the fins of the vapor radiator 310 preheat the air and the slurry, the electric heater 320 can further heat the air, so that the air is completely heated, and the slurry is further preheated and then fed into the atomizer 520. It should be understood that the preheated slurry temperature is not too high, the atomization effect of the slurry with too high temperature is not good, and water vapor is generated, therefore, in the present embodiment, the electric heater 320 is provided with the heating plate, the length of the connection between the outer side surface of the second air supply pipe 120 and the heating plate is greater than the length of the connection between the outer side surface of the slurry conveying pipe 400 and the heating plate, that is, the area of the contact surface between the outer side surface of the second air supply pipe 120 and the heating plate is greater than the area of the contact surface between the outer side surface of the slurry conveying pipe 400 and the heating plate, so that the slurry conveying pipe 400 is only partially heated by the electric heater 320, excessive heating of the slurry is avoided, and the atomization effect is better.
In order to further filter impurities in the air, in one embodiment, the solid beverage centrifugal spray drying device 10 further includes a primary air filter 130, and one end of the blower 100 communicates with the outside through the primary air filter 130. In this embodiment, the air is filtered twice by the primary air filter 130 and the intermediate air filter 200, so that the air fed into the drying chamber 501 is cleaner.
In one embodiment, the width of the bottom of the drying chamber 501 is less than the width of the top of the drying chamber 501. In this embodiment, the drying chamber 501 includes a main chamber 502 and a bottom chamber 503, the top of the main chamber 502 is communicated with the hot air distributor 510 and the atomizer 520, the bottom of the main chamber 502 is communicated with the bottom chamber 503, and the width of the bottom chamber 503 is gradually reduced from one end close to the main chamber 502 to one end far from the main chamber 502.
In this embodiment, the bottom chamber 503 at the bottom of the drying chamber 501 has a funnel-shaped upper portion with a larger width and a lower portion with a smaller width, which is beneficial to the concentration of particles at the bottom of the drying chamber 501 after falling, and is beneficial to the collection and discharge of particles.
In one embodiment, the bottom of the drying chamber 501 is provided with a particle outlet, which is connected to the cyclone 600 via a particle transport tube.
In this embodiment, particles formed in the drying chamber 501 are transported to the cyclone separator 600 through a particle outlet by a particle transport pipe, the particles are collected by the cyclone separator 600, and the exhaust gas is discharged to the outside by the induced draft fan 700, so that separated particles are obtained.
In order to control the transportation of the slurry and the air, in one embodiment, the slurry input pipe 401, the clean water input pipe 402, the slurry transportation pipe 400, the steam pipe 311, and the condensed water pipe 312 are respectively provided with a stop valve for respectively controlling the stop and the conduction of each pipeline, wherein the slurry transportation pipe 400 is further provided with an adjusting valve 420 for controlling the flow rate of the slurry transportation pipe 400, and the second air supply pipe 120 is provided with a temperature sensor for detecting the temperature of the hot air on the second air supply pipe 120. An insulating layer 121 is provided on an outer surface of a portion of the second air blowing duct 120 away from the heating device 300, and the insulating layer 121 serves to insulate the second air blowing duct 120.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A centrifugal spray drying apparatus for solid beverages, comprising: the device comprises a blower, a middle-stage air filter, a heating device, a slurry conveying pipe and a drying container;
the top of the drying container is provided with a hot air distributor and an atomizer, a drying chamber is arranged in the drying container, and the hot air distributor and the atomizer are respectively communicated with the drying chamber;
one end of the air feeder is used for being communicated with the outside, the other end of the air feeder is connected with the input end of the middle-stage air filter through a first air feeding pipe, the output end of the middle-stage air filter is connected with the hot air distributor through a second air feeding pipe, and the middle part of the second air feeding pipe is connected with the heating device;
the slurry conveying pipe is provided with a material conveying pump, at least part of the middle part of the slurry conveying pipe is connected with the heating device, and one end of the slurry conveying pipe is connected with the atomizer.
2. A centrifugal spray-drying device for solid beverages as claimed in claim 1, wherein said heating means comprises a steam radiator and an electric heater, and a middle portion of said second air supply duct is connected to said steam radiator and said electric heater.
3. A centrifugal spray drying device for solid beverages according to claim 2, wherein the intermediate portion of said slurry feed pipe is at least partially connected to said vapor radiator and said electric heater.
4. A centrifugal solid beverage spray-drying device according to claim 3, wherein the input end of the steam radiator is connected with a steam pipe, and the output end of the steam radiator is connected with a condensed water pipe.
5. The centrifugal solid beverage spray-drying device according to claim 1, further comprising a primary air filter through which one end of the blower communicates with the outside.
6. A solid beverage centrifugal spray drying device according to claim 1, wherein the width of the bottom of the drying chamber is smaller than the width of the top of the drying chamber.
7. The solid beverage centrifugal spray drying device of claim 6, wherein the drying chamber comprises a main chamber and a bottom chamber, a top of the main chamber is in communication with the hot air distributor and the atomizer, a bottom of the main chamber is in communication with the bottom chamber, and a width of the bottom chamber is gradually reduced from an end close to the main chamber to an end far from the main chamber.
8. A centrifugal spray-drying device for solid beverages according to any one of claims 1 to 7, wherein the bottom of said drying chamber is provided with a particle outlet, said particle outlet being connected to the cyclone via a particle transport tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123325456.XU CN216755413U (en) | 2021-12-27 | 2021-12-27 | Centrifugal spray drying device for solid beverage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123325456.XU CN216755413U (en) | 2021-12-27 | 2021-12-27 | Centrifugal spray drying device for solid beverage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216755413U true CN216755413U (en) | 2022-06-17 |
Family
ID=81968513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123325456.XU Active CN216755413U (en) | 2021-12-27 | 2021-12-27 | Centrifugal spray drying device for solid beverage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216755413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115517352A (en) * | 2022-09-22 | 2022-12-27 | 安徽燕之坊食品有限公司 | Preparation process and preparation method of special powder for digestible diet |
-
2021
- 2021-12-27 CN CN202123325456.XU patent/CN216755413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115517352A (en) * | 2022-09-22 | 2022-12-27 | 安徽燕之坊食品有限公司 | Preparation process and preparation method of special powder for digestible diet |
| CN115517352B (en) * | 2022-09-22 | 2024-09-17 | 安徽燕之坊食品有限公司 | A drying device for special meal of digestible diet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203264309U (en) | Plant extract spray drying device | |
| JP5982283B2 (en) | Vacuum spray drying method and vacuum spray drying apparatus | |
| CN103393209B (en) | The pipe tobacco improving pipe tobacco absorption heat energy and feed liquid efficiency adds material processing device and method | |
| CN216755413U (en) | Centrifugal spray drying device for solid beverage | |
| CN203315761U (en) | High-speed centrifuging and spraying drier | |
| CN106166396B (en) | A kind of energy-saving closed cycle spray drying system | |
| CN203464632U (en) | Drying machine | |
| CN103471358A (en) | Drying machine | |
| CN103234214A (en) | Powder coal gasification powder processing and water recovery integrated system for high-moisture coal and method of system | |
| CN204619401U (en) | A kind of spray dryer | |
| CN205042133U (en) | Energy -saving spray drier | |
| CN105311849A (en) | Volute air intaking mist spraying dryer | |
| CN106277714B (en) | A kind of sludge drying system of high thermal driving force | |
| CN205042132U (en) | Novel spray drier | |
| CN207412769U (en) | A kind of pharmaceutical production spray dryer | |
| CN106766810A (en) | A kind of drying machine | |
| CN208635432U (en) | A kind of polyaluminium chloride drying device | |
| CN209019927U (en) | A kind of spray drying tower heat recovery apparatus | |
| CN212327431U (en) | Air energy atomizing inverted spray drying equipment | |
| CN107816844A (en) | Internal heat type fluidized bed dryer | |
| CN101940891A (en) | Continuous vacuum granulating dryer | |
| CN207012579U (en) | A kind of spray dryer | |
| CN208823961U (en) | The spray drying tower of inside heating | |
| CN104524795A (en) | Horizontal drier | |
| CN205965061U (en) | High -speed centrifugal spray drying equipment suitable for preparation compound magnesium trisilicate piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |