CN203990518U - A kind of spiral-flow type side spray fluidised bed granulator - Google Patents
A kind of spiral-flow type side spray fluidised bed granulator Download PDFInfo
- Publication number
- CN203990518U CN203990518U CN201420438175.6U CN201420438175U CN203990518U CN 203990518 U CN203990518 U CN 203990518U CN 201420438175 U CN201420438175 U CN 201420438175U CN 203990518 U CN203990518 U CN 203990518U
- Authority
- CN
- China
- Prior art keywords
- side spray
- material container
- spray material
- rotating disk
- diffuser casing
- 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
Abstract
The utility model discloses a kind of spiral-flow type side spray fluidised bed granulator, comprise that barrel offers the support of air inlet, be arranged on the side spray material container that support upper end is communicated with support, be arranged on the diffuser casing that side spray material container upper end is communicated with side spray material container and be arranged on that diffuser casing upper end is communicated with diffuser casing and top offers the filter chamber of exhaust outlet, on the barrel of described diffuser casing, offer charging aperture, on the barrel of described side spray material container, offer discharging opening and atomizing lance is installed, in side spray material container, be provided with the side spray rotating disk rotating by driven by motor, between the edge of side spray rotating disk and side spray material container inwall, there is annular and cross gas gap, on the disk body of side spray rotating disk, offer multiple air passing holes, on each air passing hole, be embedded with the airflow-distribution board matching with its shape.It can improve the drying efficiency of particle in side spray technique.
Description
Technical field
The utility model relates to a kind of production equipment for pharmacy, food, feed or chemical industry, is specifically related to a kind of spiral-flow type side spray fluidised bed granulator.
Background technology
Fluidized bed granulation technology also claims marumerization, is by powder mixing, granulation, drying steps one step completed granulation technique in closed container, is widely used in the industry such as pharmacy, chemical industry.China introduces fluidized bed granulation technology from offshore company in succession the eighties in last century, and through further architecture advances of later stage, fluid bed has become a kind of Multipurpose artistic equipment that has dry, granulation, solution dressing, powder coat concurrently.At present fluidised bed granulator has top spray, end spray, three kinds of techniques of side spray, to meet the different process requirements such as granulation, dressing, multilayer be coated.
In side spray technique, atomizing lance stretches in container from side spray material container barrel with tangential manner, hydrojet direction is consistent with material movement direction, under the frictional force of centrifugal force, material and storeroom that material in container produces at wind-force, side spray turntable rotation and the synergy of material gravity, motion in the shape of a spiral in container, completes granulation, dry.Such as the granulating coated machine of the disclosed a kind of pill of CN2406722Y, it adopts side spray mode to realize pill and granulates, but its fluidization air only enters in fluid bed by annular space (annular being equivalent in the application is crossed gas gap), and intake is less, heat exchange efficiency is low, and rate of drying is slow.
Summary of the invention
The purpose of this utility model is to provide a kind of spiral-flow type side spray fluidised bed granulator, to improve the drying efficiency of particle in side spray technique.
Spiral-flow type side spray fluidised bed granulator described in the utility model, comprise that barrel offers the support of air inlet, be arranged on the side spray material container that support upper end is communicated with support, be arranged on the diffuser casing that side spray material container upper end is communicated with side spray material container and be arranged on that diffuser casing upper end is communicated with diffuser casing and top offers the filter chamber of exhaust outlet, on the barrel of described diffuser casing, offer charging aperture, on the barrel of described side spray material container, offer discharging opening and atomizing lance is installed, in side spray material container, be provided with the side spray rotating disk rotating by driven by motor, between the edge of side spray rotating disk and side spray material container inwall, there is annular and cross gas gap, the disk body of side spray rotating disk is provided with multiple air passing holes, on each air passing hole, be embedded with the airflow-distribution board matching with its shape, a large amount of fluidization airs can enter in side spray material container by airflow-distribution board.
Described multiple air passing holes are arcuate socket, are uniformly distributed along the circle spacing of described side spray rotating disk.
Preferably, described air passing hole has six, is uniformly distributed along 60 ° of circle spacings of described side spray rotating disk.
The utility model adopts and open air passing hole on side spray rotating disk, and on air passing hole the mode of setting-in airflow-distribution board, make fluidization air and enter side spray material container except cross gas gap by annular, can also enter in side spray material container by airflow-distribution board, intake is large, greatly improved the heat exchange efficiency of side spray, improved the drying efficiency of particle, can make side spray granulate to become a kind of fast, the technique of even, the solid particle of efficient prepared sizes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the front view of side spray rotating disk in the utility model.
Fig. 3 is the A-A cutaway view of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
Spiral-flow type side spray fluidised bed granulator as shown in Figure 1 to Figure 3, comprise that barrel offers the support 1 of air inlet 7, be arranged on the side spray material container 4 that support 1 upper end is communicated with support 1, be arranged on the diffuser casing 5 that side spray material container 4 upper ends are communicated with side spray material container 4 and be arranged on that diffuser casing 5 upper ends are communicated with diffuser casing 5 and top offers the filter chamber 6 of exhaust outlet 8, on the barrel of diffuser casing 5, offer charging aperture 9, on the barrel of side spray material container 4, offer discharging opening 10 and atomizing lance 3 is installed, in side spray material container 4, be provided with the side spray rotating disk 2 rotating by driven by motor, side spray rotating disk 2 forms by the connecting cylinder 22 being connected with motor output shaft key with the disk body 24 that connecting cylinder 22 is bolted, between the outward flange of disk body 24 and side spray material container 4 inwalls, there is annular and cross gas gap, on disk body 24, offer six air passing holes 21 along circumferentially even (being 60 °, interval), air passing hole 21 is arcuate socket, on each air passing hole 21, be embedded with and the match airflow-distribution board 23 of (being arc) of air passing hole 21 shapes.
Claims (3)
1.
a kind of spiral-flow type side spray fluidised bed granulator, comprise that barrel offers the support of air inlet (7) (1), be arranged on the side spray material container (4) that support upper end is communicated with support, be arranged on the diffuser casing (5) that side spray material container upper end is communicated with side spray material container and be arranged on that diffuser casing upper end is communicated with diffuser casing and top offers the filter chamber (6) of exhaust outlet (8), on the barrel of described diffuser casing (5), offer charging aperture (9), on the barrel of described side spray material container (4), offer discharging opening (10) and atomizing lance (3) is installed, in side spray material container, be provided with the side spray rotating disk (2) rotating by driven by motor, between the edge of this side spray rotating disk and side spray material container inwall, there is annular and cross gas gap, it is characterized in that: the disk body of described side spray rotating disk (2) is provided with multiple air passing holes (21), on each air passing hole, be embedded with the airflow-distribution board (23) matching with its shape.
2. spiral-flow type side spray fluidised bed granulator according to claim 1, is characterized in that: described multiple air passing holes (21) are arcuate socket, are uniformly distributed along the circle spacing of described side spray rotating disk (2).
3. spiral-flow type side spray fluidised bed granulator according to claim 1 and 2, is characterized in that: described air passing hole (21) has six, is uniformly distributed along 60 ° of circle spacings of described side spray rotating disk (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438175.6U CN203990518U (en) | 2014-08-06 | 2014-08-06 | A kind of spiral-flow type side spray fluidised bed granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438175.6U CN203990518U (en) | 2014-08-06 | 2014-08-06 | A kind of spiral-flow type side spray fluidised bed granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990518U true CN203990518U (en) | 2014-12-10 |
Family
ID=52030590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438175.6U Active CN203990518U (en) | 2014-08-06 | 2014-08-06 | A kind of spiral-flow type side spray fluidised bed granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990518U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715282A (en) * | 2016-09-21 | 2019-05-03 | 罗伯特·博世有限公司 | Fluidized bed facility |
| CN112755913A (en) * | 2020-12-31 | 2021-05-07 | 浙江迦南科技股份有限公司 | Gasbag sealed side-spraying pill-making structure |
| CN113975239A (en) * | 2021-11-04 | 2022-01-28 | 寿光富康制药有限公司 | Preparation method and equipment of clozapine dispersible tablets |
| CN114471354A (en) * | 2022-02-10 | 2022-05-13 | 天津水泥工业设计研究院有限公司 | Circulating fluidized granulation and drying process and device |
| CN115090211A (en) * | 2022-06-08 | 2022-09-23 | 苏州思萃热控材料科技有限公司 | Drying and granulating integrated equipment for preparing aluminum silicon carbide composite material |
-
2014
- 2014-08-06 CN CN201420438175.6U patent/CN203990518U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715282A (en) * | 2016-09-21 | 2019-05-03 | 罗伯特·博世有限公司 | Fluidized bed facility |
| CN109715282B (en) * | 2016-09-21 | 2021-11-26 | 休特林有限责任公司 | Fluidized bed facility |
| CN112755913A (en) * | 2020-12-31 | 2021-05-07 | 浙江迦南科技股份有限公司 | Gasbag sealed side-spraying pill-making structure |
| CN113975239A (en) * | 2021-11-04 | 2022-01-28 | 寿光富康制药有限公司 | Preparation method and equipment of clozapine dispersible tablets |
| CN114471354A (en) * | 2022-02-10 | 2022-05-13 | 天津水泥工业设计研究院有限公司 | Circulating fluidized granulation and drying process and device |
| CN115090211A (en) * | 2022-06-08 | 2022-09-23 | 苏州思萃热控材料科技有限公司 | Drying and granulating integrated equipment for preparing aluminum silicon carbide composite material |
| CN115090211B (en) * | 2022-06-08 | 2023-09-22 | 苏州思萃热控材料科技有限公司 | Integrative equipment of stoving pelletization for preparation of aluminium carborundum combined material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203990518U (en) | A kind of spiral-flow type side spray fluidised bed granulator | |
| CN202063560U (en) | Spiral flow-guiding device in fluidized-bed air-inlet system | |
| CN206138762U (en) | Atomizer and spray -drying device | |
| CN112304031B (en) | Cyclone fluidized bed dryer for rapidly drying large-particle materials | |
| CN201917178U (en) | Vacuum dryer | |
| CN205192146U (en) | Special desiccator of copper powder | |
| CN111632559A (en) | Fluidized bed | |
| CN203971871U (en) | The granulating coated device of a kind of effective fluidized bed | |
| CN107096470A (en) | Fluidized drying granulation device | |
| CN104028169A (en) | Closed type disk grain making machine | |
| CN106403535A (en) | Air injection device of rotary dryer wall and process | |
| CN202081033U (en) | Organic fertilizer polishing dryer | |
| CN201684186U (en) | Spiral-flow type fluid-bed coater | |
| CN203612649U (en) | Conveying storage pump provided with improved fluidization plate | |
| CN201906472U (en) | Spray drying device for sugar alcohol materials | |
| CN104014277A (en) | Fluid bed granulating drying process | |
| CN207970790U (en) | A kind of drying and crushing mixing all-in-one machine | |
| CN203899176U (en) | Rotating spray drying system | |
| CN206597510U (en) | A kind of fluidised bed material trough floor and fluid bed | |
| CN104990377A (en) | Device for drying water purifying filter material particles | |
| CN209575280U (en) | A kind of full-automatic pill seed-coating machine | |
| CN105066626B (en) | Tail heat utilization sieve aperture turnover plate type drying machine | |
| CN203429030U (en) | Drying tower for treating sludge of adhesive short fiber | |
| CN209484938U (en) | A kind of roller fluidized-bed granulation dryer | |
| CN201073438Y (en) | Coating pelletizing device of centrifugal type coating granulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |