CN207635722U - The inserted built-in fluidized bed spray dryer of microcapsule granulating system - Google Patents
The inserted built-in fluidized bed spray dryer of microcapsule granulating system Download PDFInfo
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- CN207635722U CN207635722U CN201721744249.9U CN201721744249U CN207635722U CN 207635722 U CN207635722 U CN 207635722U CN 201721744249 U CN201721744249 U CN 201721744249U CN 207635722 U CN207635722 U CN 207635722U
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- fluidising chamber
- class room
- arc
- fluidising
- chamber
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Abstract
The utility model is related to a kind of inserted built-in fluidized bed spray dryers of microcapsule granulating system,Including spray drying tower,The bottom of spray drying tower is additionally provided with fluid bed,The fluid bed includes first class room,Second fluidising chamber and third fluidising chamber,The first class room and the bottom of spray drying tower connect,Second fluidising chamber and third fluidising chamber are located at outside first class room all,And first class room is connected to the second fluidising chamber,Second fluidising chamber is connected to third fluidising chamber,First class room is equipped with the first hot wind inlet,Second fluidising chamber is equipped with the second hot wind inlet,Third fluidising chamber is equipped with cold wind import and discharge port,Second fluidisation is indoor to be equipped with arc hot blast pipe,And it is connected to the second hot wind inlet,Arc cool air hose is equipped in the third fluidising chamber,And it is connected to cold wind import,It is equipped with several air outlets on arc hot blast pipe and arc cool air hose.The utility model can carry out redrying to material, avoid solid accumulation to fluidising chamber dead angle.
Description
Technical field
The utility model is related to a kind of spray dryers.
Background technology
Micro- granulating system is formed into the Main production Systems of particle, and wherein drying machine is important component part, can will be molten
The material of liquid status sprays into spray drying tower, discharges in solid powder state after dry materials.On traditional spray drying tower
It is provided with fluid bed, slightly polymers granulation, but second and third fluidising chamber of cylindrical first class outdoor setting
For arc, always dead angle can not be blown in dead angle acumulation material, hot wind and cold wind.
Invention content
Redrying can be carried out to material, avoid solid accumulation to fluidising chamber the purpose of this utility model is to provide a kind of
The inserted built-in fluidized bed spray dryer of the microcapsule granulating system at dead angle.
In order to achieve the above object, the technical solution of the utility model is：A kind of microcapsule granulating system it is inserted built-in
Fluidized bed spray dryer, including spray drying tower, the bottom of spray drying tower are additionally provided with fluid bed, and the fluid bed includes the
The bottom of one fluidising chamber, the second fluidising chamber and third fluidising chamber, the first class room and spray drying tower connects, the second fluidisation
Room and third fluidising chamber are located at outside first class room all, and first class room is connected to the second fluidising chamber, the second fluidising chamber and the
Three fluidising chamber are connected to, and first class room is equipped with the first hot wind inlet, and the second fluidising chamber is equipped with the second hot wind inlet, third stream
Change room and be equipped with cold wind import and discharge port, the first class room is cylinder tubbiness, and the second fluidising chamber and third fluidising chamber are
Arcuate structure, and it is close to week outside first class room, second fluidisation is indoor to be equipped with arc hot blast pipe, the side of arc hot blast pipe
It extends at the internal face of the second fluidising chamber, and is connected to the second hot wind inlet, arc cold wind is equipped in the third fluidising chamber
Pipe, the side of arc cool air hose extends at the internal face of the second fluidising chamber, and is connected to cold wind import, arc hot blast pipe and arc
Several air outlets are equipped on shape cool air hose.
The connectivity part of the first class room and the second fluidising chamber is equipped with the first flowing valve, and the second fluidising chamber fluidizes with third
The connectivity part of room is equipped with the second flowing valve.
The discharge outlet of the third fluidising chamber is equipped with third flowing valve.
With the above structure, the utility model is equipped with fluid bed in the bottom of spray drying tower, and fluid bed is arranged three
Fluidising chamber, first class room and the second fluidising chamber are hot wind, and third fluidising chamber is cooling wind, and material is successively as hot wind passes through the
One and second fluidising chamber, carry out redrying.And enter third fluidising chamber, cold wind import is arranged in third fluidising chamber, to material
Carry out polymers granulation.Special emphasis is that the arc hot blast pipe and arc of arc are fixed with inside second and third fluidising chamber
Cool air hose, therefore when hot wind and cold wind blowout, blown out in diffusivity, it can be blown to fluidizing indoor dead angle, avoid object
Material is deposited in dead angle.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A-A sectional views of Fig. 1.
Specific implementation mode
The utility model is described in further detail below in conjunction with the embodiment that attached drawing provides.
Shown in Fig. 1,2, a kind of inserted built-in fluidized bed spray dryer of microcapsule granulating system, including spraying are dry
The bottom of dry tower 1, spray drying tower 1 is additionally provided with fluid bed 2, and the fluid bed 2 includes first class room 21, the second fluidising chamber 22
With third fluidising chamber 23, the first class room 21 is connect with the bottom of spray drying tower 1, the second fluidising chamber 22 and third fluidisation
Room 23 is located at 21 periphery of first class room, and first class room 21 is connected to the second fluidising chamber 22, the second fluidising chamber 22 and third
Fluidising chamber 23 is connected to, and first class room 21 is equipped with the first hot wind inlet 211, and the second fluidising chamber 22 is equipped with the second hot wind inlet
221, third fluidising chamber 23 is equipped with cold wind import 231 and discharge port 232, and arc hot blast pipe is equipped in second fluidising chamber 22
223, the side of arc hot blast pipe 223 extends at the internal face of the second fluidising chamber 22, and is connected to the second hot wind inlet 221,
Arc cool air hose 233 is equipped in the third fluidising chamber 23, the side of arc cool air hose 233 extends to the interior of the second fluidising chamber 22
It at wall surface, and is connected to cold wind import 231, several air outlets is equipped on arc hot blast pipe 223 and arc cool air hose 233
10。
It is shown in Figure 2, in order to facilitate the flowing of control material, facilitate three fluidising chamber of opening and closing connection, it is described
The connectivity part of first class room 21 and the second fluidising chamber 22 is equipped with the first flowing valve 3, the second fluidising chamber 22 and third fluidising chamber 23
Connectivity part be equipped with the second flowing valve 4.
It is shown in Figure 2, in order to facilitate the discharging of control material.It is equipped at the discharge port 232 of the third fluidising chamber 23
Third flowing valve 5.
Shown in Figure 2, in order to reduce floor space, the first class room 21 is cylinder tubbiness, the second fluidising chamber 22
It is arcuate structure with third fluidising chamber 23, and is close to 21 periphery of first class room.
When the utility model is used, the material of spray drying tower is fallen in first class room 21, and first class room 21 is right
The material fallen from king-tower top carries out preliminary drying, and material stop is for a period of time.Open the first flowing valve 3, material with
The hot wind of first hot wind inlet 211 blowout enters 22 redrying of the second fluidising chamber, opens the second flowing valve 4, the object after drying
Expect that the hot wind blown out with the second hot wind inlet 221 enters third fluidising chamber 23, the cold wind import 231 of third fluidising chamber 23 is blown out
Cold wind cools down material, and opens third flowing valve 5, and material is discharged from discharge port 232.The utility model can to material into
Row redrying plays polymers granulation, it should be noted that since first class room 21 is cylinder tubbiness, material is not
It can accumulate, and when material enters the second fluidising chamber 22 and third fluidising chamber 23, the second fluidising chamber 22 and third fluidising chamber 23
For arcuate structure, material will be stacked into dead angle, especially in corner.Therefore the second hot wind inlet 221 and cold wind import 231 connect
It is connected with arc hot blast pipe 223 and arc cool air hose 233, and is all extended at the internal face of fluidising chamber, and arc hot blast pipe 223
With the hot wind and cold wind that are equipped with several air outlets 10 on arc cool air hose 233, therefore blow out will large area blowout, can
The material blowout at dead angle will be stacked into, avoid solid accumulation to dead angle.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (3)
1. a kind of inserted built-in fluidized bed spray dryer of microcapsule granulating system, including spray drying tower (1), spray drying
The bottom of tower (1) is additionally provided with fluid bed (2), and the fluid bed (2) includes first class room (21), the second fluidising chamber (22) and
Three fluidising chamber (23), the first class room (21) connect with the bottom of spray drying tower (1), the second fluidising chamber (22) and third
Fluidising chamber (23) is located at first class room (21) periphery, and first class room (21) are connected to the second fluidising chamber (22), second
Change room (22) to be connected to third fluidising chamber (23), the first class room (21) is cylinder tubbiness, the second fluidising chamber (22) and the
Three fluidising chamber (23) are arcuate structure, and are close to first class room (21) periphery, and first class room (21) are equipped with the first hot wind
Import (211), the second fluidising chamber (22) are equipped with the second hot wind inlet (221), and third fluidising chamber (23) is equipped with cold wind import
(231) and discharge port (232), it is characterised in that：Arc hot blast pipe (223), arc heat are equipped in second fluidising chamber (22)
The side of air hose (223) extends at the internal face of the second fluidising chamber (22), and is connected to the second hot wind inlet (221), described
Arc cool air hose (233) is equipped in third fluidising chamber (23), the side of arc cool air hose (233) extends to the second fluidising chamber (22)
Internal face at, and be connected to, be equipped on arc hot blast pipe (223) and arc cool air hose (233) several with cold wind import (231)
A air outlet (10).
2. the inserted built-in fluidized bed spray dryer of microcapsule granulating system according to claim 1, it is characterised in that：
The connectivity part of the first class room (21) and the second fluidising chamber (22) is equipped with the first flowing valve (3), the second fluidising chamber (22) with
The connectivity part of third fluidising chamber (23) is equipped with the second flowing valve (4).
3. the inserted built-in fluidized bed spray dryer of microcapsule granulating system according to claim 1, it is characterised in that：
Third flowing valve (5) is equipped at the discharge port (232) of the third fluidising chamber (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721744249.9U CN207635722U (en) | 2017-12-14 | 2017-12-14 | The inserted built-in fluidized bed spray dryer of microcapsule granulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721744249.9U CN207635722U (en) | 2017-12-14 | 2017-12-14 | The inserted built-in fluidized bed spray dryer of microcapsule granulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207635722U true CN207635722U (en) | 2018-07-20 |
Family
ID=62863031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721744249.9U Active CN207635722U (en) | 2017-12-14 | 2017-12-14 | The inserted built-in fluidized bed spray dryer of microcapsule granulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207635722U (en) |
-
2017
- 2017-12-14 CN CN201721744249.9U patent/CN207635722U/en active Active
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