CN216169980U - Pressure spray dryer with high-efficiency heat exchange - Google Patents
Pressure spray dryer with high-efficiency heat exchange Download PDFInfo
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- CN216169980U CN216169980U CN202122385406.4U CN202122385406U CN216169980U CN 216169980 U CN216169980 U CN 216169980U CN 202122385406 U CN202122385406 U CN 202122385406U CN 216169980 U CN216169980 U CN 216169980U
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- air guide
- air
- spray dryer
- guide mechanism
- pressure spray
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Abstract
The utility model relates to a high-efficiency heat-exchange pressure spray dryer, which comprises a drying chamber, wherein the drying chamber is provided with an air supply mechanism and an air guide mechanism matched with the air supply mechanism, and the air guide mechanism is horizontally arranged; air guide mechanism still includes a plurality of air guide strips, the air guide strip is in the air guide mechanism in the slope set up and be the splayed form and arrange, air guide mechanism still is provided with the installed part, the installed part includes flexible piece and elastic component. The air guide strips arranged in the inverted splayed shape in the air guide mechanism can intensively convey hot air sent out by the top air supply mechanism to the periphery of the atomizer below, so that the utilization rate of the hot air is improved, and further the drying efficiency of the dryer is improved.
Description
Technical Field
The utility model relates to the technical field of liquid drying, in particular to a pressure spray type dryer with high-efficiency heat exchange.
Background
A pressure type spray dryer is a process test instrument used in the technical field of food science, the top of the pressure type spray dryer is provided with an air supply mechanism, the bottom of the pressure type spray dryer is provided with an atomizing device, hot air coming out of the top air supply mechanism and material liquid conveyed by the atomizing device flow reversely, drying of the materials is realized through mutual contact between the hot air and the atomizing device, and partial kinetic energy of the hot air can be lost due to a middle path which is long, so that the hot air cannot be blown to the periphery of the atomizer in a centralized mode.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the pressure spray dryer with high heat exchange efficiency is provided, the utilization rate of hot air is improved, and the drying efficiency of the dryer is improved.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a pressure spray dryer with high-efficiency heat exchange comprises a drying chamber, wherein the drying chamber is provided with an air supply mechanism and an air guide mechanism matched with the air supply mechanism, and the air guide mechanism is horizontally arranged; air guide mechanism still includes a plurality of air guide strips, the air guide strip is in the air guide mechanism slope sets up and is the splayed form of falling and arranges, air guide mechanism still is provided with the installed part, the installed part includes flexible piece and elastic component, correspond on the inner wall of drying chamber be provided with flexible piece matched with spacing groove.
Furthermore, the limiting grooves are uniformly distributed in the horizontal direction of the inner wall of the drying chamber.
Furthermore, the air guide mechanism further comprises a mounting ring for connecting the air guide strip and the drying chamber.
Furthermore, the inner side of the mounting ring is provided with a mounting groove for mounting the air guide strip.
Furthermore, the outer side of the mounting ring is also provided with a positioning groove for mounting and accommodating the mounting piece.
Furthermore, the tip of wind-guiding strip be provided with mounting groove matched with installation axle, and the installation axle with mounting groove fixed connection.
The utility model has the beneficial effects that:
the air guide strips arranged in the inverted splayed shape in the air guide mechanism can intensively convey hot air sent out by the top air supply mechanism to the periphery of the atomizer below, so that the utilization rate of the hot air is improved, and further the drying efficiency of the dryer is improved.
Drawings
The utility model is further illustrated by the following figures and examples.
FIG. 1 is a cross-sectional view of a pressure spray dryer;
fig. 2 is a cross-sectional view of the wind guide structure shown in fig. 1;
fig. 3 is an enlarged view of a in fig. 1.
In the figure:
a dryer 100;
a drying chamber 10, a limiting groove 11, a discharge hole 12, a cover body 130 and a flange 131;
a base 20;
an air supply mechanism 30, an air distributor 31, an air inlet pipe 32 and an air inlet pump 33;
a feed mechanism 40, an atomizer 41, a feed pipe 42, a feed pump 43;
the air guide mechanism 50, the mounting ring 510, the positioning groove 511, the mounting groove 512, the air guide strip 520, the mounting shaft 521, the mounting piece 530, the telescopic block 531 and the elastic piece 532.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
As shown in fig. 1, the pressure spray dryer 100 of the present invention includes a drying chamber 10 and a base 20 of the drying chamber.
As shown in fig. 1, a cover 130 is disposed on the top of the drying chamber 10, the cover 130 is mounted on the drying chamber 10 through a flange 131, the drying chamber 10 includes an air supply mechanism 30 mounted on the cover 130, a feeding mechanism 40 disposed below the air supply mechanism 30, and an air guide mechanism 50 disposed between the air supply mechanism 30 and the feeding mechanism 40, four square limiting grooves 11 are disposed on the inner wall of the drying chamber 10 to be suitable for mounting the air guide mechanism 50, the limiting grooves 11 are uniformly distributed in the horizontal direction of the inner wall of the drying chamber 10, and a discharge hole 12 is further disposed at the bottom end of the drying chamber 10.
As shown in fig. 1, the blowing mechanism 30 includes an air distributor 31, an air intake pipe 32 is connected to the air distributor 31, and the air intake pipe 32 is externally connected to an air intake pump 33.
As shown in fig. 1, the feeding mechanism 40 includes an atomizer, a feeding pipe is connected with the atomizer, the feeding pipe is externally connected with a feeding pump 43, the atomizer is provided with a plurality of capillary openings (not shown) to be suitable for turning the material conveyed by the feeding pipe 42 into liquid drops, and the capillary openings of the atomizer face the air distributor 31 of the air supply mechanism 30.
As shown in fig. 1 to 3, the wind guide mechanism 50 includes a mounting ring 510 and a wind guide strip 520 mounted on the mounting ring 510.
As shown in fig. 1-3, the mounting ring 510 is a substantially circular ring structure, the outer diameter of the circular ring is equivalent to the inner diameter of the drying chamber 10, four mounting members 530 are uniformly disposed on the outer side of the mounting ring 510 and are engaged with the limiting groove 11 on the inner cavity of the drying chamber 10, and four positioning grooves 511 are further inwardly recessed on the outer side of the mounting ring 510 to be suitable for mounting and accommodating the mounting members 530, the mounting members 530 include a telescopic block 531 and an elastic member 532 engaged with the telescopic block, the telescopic block 531 is mounted in the positioning grooves 511 via the elastic member 532, and the portion of the mounting member 530 located outside the positioning grooves 511 is fitted in the limiting groove 11 on the inner wall of the drying chamber 10; a plurality of wind guide strips 520 are uniformly installed on the inner side of the installation ring 510, a plurality of installation grooves 512 used for installing the wind guide strips 520 are arranged on the inner side of the installation ring 510, and the installation grooves 512 are symmetrically arranged on the installation ring 510 in pairs.
As shown in fig. 1 to 3, the wind guide strip 520 is a substantially rectangular long strip structure, the wind guide strip 520 is disposed in an inclined manner and arranged in an inverted-splayed manner, the wind guide strip 520 is uniformly installed on the inner side of the installation ring 510 along the horizontal direction, the end portions of the two ends of the wind guide strip 520 are respectively provided with a cylindrical installation shaft 521, the size of the installation shaft 521 is matched with the installation groove 512 on the installation ring 510, and the installation shaft 521 is fixedly installed in the installation groove 512 on the installation ring 510.
When the pressure spray dryer 100 with high heat exchange efficiency works, hot air flows downwards from the top of the drying chamber 10 under the action of the air distributor 31, the hot air can intensively flow towards the middle position of the lower atomizer 41 under the action of the air guide strips 520 in the downward movement process, the atomizer 41 changes materials in the air inlet pipe 32 into fog drops to be sprayed towards the upper part of the drying chamber 10, the solvent evaporates after the fog drops meet the hot air, and the materials are solidified and fall into the discharge hole 12 to form a product.
The utility model has the following beneficial effects:
the air guide strips 520 arranged in the inverted-splayed shape in the air guide mechanism 50 can intensively convey the hot air sent by the top air supply mechanism 30 to the periphery of the lower atomizer 41, so that the utilization rate of the hot air is improved, and the drying efficiency of the dryer 100 is further improved.
In light of the foregoing description of preferred embodiments in accordance with the utility model, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a pressure spray dryer of high efficiency heat transfer which characterized in that: the drying chamber is provided with an air supply mechanism and an air guide mechanism matched with the air supply mechanism, wherein the air guide mechanism is horizontally arranged; air guide mechanism still includes a plurality of air guide strips, the air guide strip is in the air guide mechanism slope sets up and is the splayed form of falling and arranges, air guide mechanism still is provided with the installed part, the installed part includes flexible piece and elastic component, correspond on the inner wall of drying chamber be provided with flexible piece matched with spacing groove.
2. A high efficiency heat exchange pressure spray dryer according to claim 1 wherein: the limiting grooves are uniformly distributed in the horizontal direction of the inner wall of the drying chamber.
3. A high efficiency heat exchange pressure spray dryer according to claim 1 wherein: the air guide mechanism further comprises a mounting ring used for connecting the air guide strip and the drying chamber.
4. A high efficiency heat exchange pressure spray dryer according to claim 3 wherein: the inner side of the mounting ring is provided with a mounting groove for mounting the air guide strip.
5. A high efficiency heat exchange pressure spray dryer according to claim 4 wherein: the outside of collar still is provided with the installation and holds the constant head tank of installed part.
6. A high efficiency heat exchange pressure spray dryer according to claim 4 wherein: the tip of wind-guiding strip be provided with mounting groove matched with installation axle, and the installation axle with mounting groove fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385406.4U CN216169980U (en) | 2021-09-29 | 2021-09-29 | Pressure spray dryer with high-efficiency heat exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122385406.4U CN216169980U (en) | 2021-09-29 | 2021-09-29 | Pressure spray dryer with high-efficiency heat exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216169980U true CN216169980U (en) | 2022-04-05 |
Family
ID=80928373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122385406.4U Active CN216169980U (en) | 2021-09-29 | 2021-09-29 | Pressure spray dryer with high-efficiency heat exchange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216169980U (en) |
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2021
- 2021-09-29 CN CN202122385406.4U patent/CN216169980U/en active Active
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