CN207237316U - A kind of efficient centrifugal spray-drying installation - Google Patents
A kind of efficient centrifugal spray-drying installation Download PDFInfo
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- CN207237316U CN207237316U CN201721177138.4U CN201721177138U CN207237316U CN 207237316 U CN207237316 U CN 207237316U CN 201721177138 U CN201721177138 U CN 201721177138U CN 207237316 U CN207237316 U CN 207237316U
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Abstract
A kind of efficient centrifugal spray-drying installation is the utility model is related to, it includes pressure fan, steam heater, electric heater, hot-air distributor, centrifugal atomizer, drying tower, cyclone separator, rewinding tank, air-introduced machine；The pressure fan lower end is provided with steam heater and electric heater；The centrifugal atomizer is connected with sterile feed liquid storage tank；Positioning pin is provided with the centrifugal atomizer base, drying tower center can be accurately fixed on, make mist away from symmetrical；The centrifugal atomizer front end is provided with the filtration system of 80 mesh sieve nets；For the drying tower in cone, the angle of lower section taper is 55 °；The drying tower is connected by pipeline with cyclone separator, the utility model patent passes through the improvement to hot-air distributor, centrifugal atomizer, air disperser and feed pump, improve the drying efficiency of centrifugal spray drying device, reduce the generation of coke powder and wall sticking phenomenon, improve dry efficiency.
Description
Technical field
It the utility model is related to a kind of drying device, and in particular to a kind of efficient centrifugal spray-drying installation.
Background technology
Medicine night is dried in pharmaceutical industry uses Frequency Conversion Technique of Centrifugal Spraying Drying Equipment mostly, but in the process of spray drying
In, be easy to cause hot wind distribution it is uneven, and material easily glue wall, influence drying effect, the utility model patent is intended to grind
Study carefully that a kind of hot wind is evenly distributed, material glues a kind of efficient centrifugal spray-drying installation that wall is reduced, drying effect is good.
Utility model content
The purpose of this utility model is to provide that a kind of hot wind is evenly distributed, material glues one kind that wall is reduced, drying effect is good
Efficient centrifugal spray-drying installation.
A kind of efficient centrifugal spray-drying installation, including pressure fan, steam heater, electric heater, hot-air distributor, from
Heart atomizer, drying tower, cyclone separator, rewinding tank, air-introduced machine；The pressure fan lower end is provided with steam heater and electricity
Heater；The centrifugal atomizer is connected with sterile feed liquid storage tank；Positioning pin is provided with the centrifugal atomizer base,
Drying tower center can be accurately fixed on, makes mist away from symmetrical；The centrifugal atomizer front end is provided with 80 mesh sieve nets
Filtration system；For the drying tower in cone, the angle of lower section taper is 55 °；The drying tower passes through pipeline and rotation
Wind separator connects, and the number of the cyclone separator is 2, is connected below the cyclone separator with rewinding tank, on
Side is connected with wind pipe；Wind is guided from deduster by air-introduced machine and discharged in the wind pipe；The sterile feed liquid
Storage tank rear is provided with feed pump.
Originally feed pump membrane pump valve seat（Rubber material）Linear sealing, sphere when valve ball returns seat are sealed between valve ball
Cannot be sealed well with the conical surface, cause to feed it is unstable, while linear sealing will accelerate valve seat aging, service life is short, lead to
Improvement valve seat is crossed, the valve seat conical surface is changed to sphere, good seal performance, greatly improves the uniformity of charging, increase at the same time
The overall diameter of valve seat, improves fogging degree, makes material wall not easy to stick.
The loading frequency of the feed pump is 18-20HZ.
The hot-air distributor includes air inlet, spiral case disk, upper wind deflector, lower wind deflector, bullet, air outlet, cone
Shell；The spiral case disk is arranged on air inlet lower end；The upper wind deflector and lower wind deflector are arranged on bullet both sides, described
Spiral case disk in air passage be tapering type structure, the wind speed of air inlet is different from the wind speed of air outlet；The hot wind distribution
Air disperser is provided with below device, the wind speed of the hot-air distributor is less than the wind speed of air disperser.
The air disperser includes upper wind deflector two, lower wind deflector two, conical shell；The upper wind deflector two,
Lower wind deflector two is arranged on conical shell, and the axis of upper wind deflector two and conical shell is into 30 ° of angles, and lower wind deflector two is with boring
Shape housing axis angle is 0 °；The quantity of upper wind deflector two is 2 times of lower two quantity of wind deflector；Hot wind is promoted to enter in drying tower
It can be uniformly distributed and ensure its rotary motion, extend efficient drying time of the hot wind in drying tower.
The drying column overhead position sets cooling solar or lunar halo, to solve coke powder phenomenon occur at the top of drying tower.
The centrifugal atomizer apart from tower top distance between 200-250mm, prevent tower top from coke powder occur.
Vibrating screen is provided with below the cyclone separator.
Air enters pipeline through pressure fan, after steam heater and electric heater heating, into hot-air distributor and
Evenly distributed after air disperser to drying tower, at the same time, feed liquid under the action of feed pump, by sterile feed liquid storage tank into
Enter into centrifugal atomizer, feed liquid is atomized into drying tower, under the action of hot-air, the moisture in the feed liquid of atomization steams
Hair, and powdered finished product is generated, humid air and powdered finished product are separated in cyclone separator, and powdered finished product is through vibration
Sieve enters in rewinding tank, and humid air enters deduster under the action of air-introduced machine and discharges.
The utility model patent is carried by the improvement to hot-air distributor, centrifugal atomizer, air disperser and feed pump
The high drying efficiency of centrifugal spray drying device, reduces the generation of coke powder and wall sticking phenomenon, improves dry efficiency.
Brief description of the drawings
Fig. 1：The utility model patent structure figure；
Fig. 2：Hot-air distributor structure chart；
Fig. 3：Air disperser structure chart；
Fig. 4：Feed pump valve seat construction figure.
Embodiment
A kind of efficient centrifugal spray-drying installation, including pressure fan（1）, steam heater（2）, electric heater（3）, hot wind
Distributor（4）, centrifugal atomizer（5）, drying tower（6）, cyclone separator（7）, rewinding tank（8）, air-introduced machine（9）；Described send
Wind turbine（1）Lower end is provided with steam heater（2）And electric heater（3）；The centrifugal atomizer（5）With sterile feed liquid storage tank
（10）Connection；The centrifugal atomizer（5）Positioning pin is provided with base, can accurately be fixed on drying tower（6）Just
Center, makes mist away from symmetrical；The centrifugal atomizer（5）Front end is provided with the filtration system of 80 mesh sieve nets（11）；Described is dry
Dry tower（6）In cone, the angle of lower section taper is 55 °；The drying tower（6）Pass through pipeline and cyclone separator（7）Even
Logical, described cyclone separator（7）Number be 2, the cyclone separator（7）Lower section and rewinding tank（8）Connection, top
With wind pipe（12）Connection；The wind pipe（12）Interior wind passes through air-introduced machine（9）Guide from deduster（13）Discharge；Institute
The sterile feed liquid storage tank stated（10）Rear is provided with feed pump（14）.
Originally feed pump（14）Membrane pump valve seat（15）（Rubber material）And valve ball（16）Between be sealed into linear sealing, valve
Ball（16）Sphere and the conical surface cannot seal well when returning seat, cause to feed unstable, while linear sealing will accelerate valve seat（15）
Aging, service life is short, by improving valve seat（15）, by valve seat（15）The conical surface is changed to sphere, and good seal performance, greatly carries
The high uniformity of charging, while increase valve seat（15）Overall diameter, improve fogging degree, make material wall not easy to stick.
The feed pump（14）Loading frequency be 18-20HZ.
The hot-air distributor（4）Including air inlet（17）, spiral case disk（18）, upper wind deflector（19）, lower wind deflector
（20）, bullet（21）, air outlet（22）, conical shell（23）；The spiral case disk（18）It is arranged on air inlet（17）Lower end；It is described
Upper wind deflector（19）With lower wind deflector（20）It is arranged on bullet（21）Both sides, the spiral case disk（18）Interior air passage is gradually
The structure of contracting formula, air inlet（17）Wind speed and air outlet（22）Wind speed it is different；The hot-air distributor（4）Lower section set
It is equipped with air disperser（24）, the hot-air distributor（4）Wind speed be less than air disperser（24）Wind speed.
The air disperser（24）Including upper wind deflector two（25）, lower wind deflector two（26）, conical shell（27）；Institute
The upper wind deflector two stated（25）, lower wind deflector two（26）It is arranged on conical shell（27）On, upper wind deflector two（25）With conical shell
Body（27）Axis into 30 ° of angles, lower wind deflector two（26）With conical shell（27）Axis angle is 0 °；Upper wind deflector two（25）
Quantity be lower wind deflector two（26）2 times of quantity；Hot wind is promoted to enter drying tower（6）It is interior to be uniformly distributed and ensure its rotation
Transhipment is dynamic, extends hot wind in drying tower（6）The interior efficient drying time.
The drying tower（6）Tower top position sets cooling solar or lunar halo, to solve drying tower（6）There is coke powder phenomenon in top.
The centrifugal atomizer（5）Distance apart from tower top prevents tower top from coke powder occur between 200-250mm.
The cyclone separator（7）Lower section is provided with vibrating screen（28）.
Air is through pressure fan（1）Into pipeline, by steam heater（2）And electric heater（3）After heating, into hot wind
Distributor（4）With air disperser（24）After evenly distribute to drying tower（6）Interior, at the same time, feed liquid is in feed pump（14）'s
Under effect, by sterile feed liquid storage tank（10）Enter centrifugal atomizer（5）It is interior, feed liquid is atomized to drying tower（6）In, hot empty
Under the action of gas, the moisture evaporation in the feed liquid of atomization, and powdered finished product is generated, humid air and powdered finished product are in whirlwind point
From device（7）In separated, powdered finished product is through vibrating screen（28）Into rewinding tank（8）Interior, humid air is in air-introduced machine（9）Work
Enter deduster with lower（13）Discharge.
The utility model patent passes through to hot-air distributor（4）, centrifugal atomizer（5）, air disperser（24）And charging
Pump（14）Improvement, improve the drying efficiency of centrifugal spray drying device, reduce the generation of coke powder and wall sticking phenomenon, improve
Dry efficiency.
Claims (7)
1. a kind of efficient centrifugal spray-drying installation, including pressure fan（1）, steam heater（2）, electric heater（3）, hot wind point
Orchestration（4）, centrifugal atomizer（5）, drying tower（6）, cyclone separator（7）, rewinding tank（8）, air-introduced machine（9）；It is characterized in that：Institute
The pressure fan stated（1）Lower end is provided with steam heater（2）And electric heater（3）；The centrifugal atomizer（5）With sterile material
Liquid storage tank（10）Connection；The centrifugal atomizer（5）Positioning pin is provided with base, can accurately be fixed on drying tower
（6）Center, makes mist away from symmetrical；The centrifugal atomizer（5）Front end is provided with the filtration system of 80 mesh sieve nets（11）；It is described
Drying tower（6）In cone, the angle of lower section taper is 55 °；The drying tower（6）Pass through pipeline and cyclone separator
（7）Connection, the cyclone separator（7）Number be 2, the cyclone separator（7）Lower section and rewinding tank（8）Even
Connect, top and wind pipe（12）Connection；The wind pipe（12）Interior wind passes through air-introduced machine（9）Guide from deduster（13）
Discharge；The sterile feed liquid storage tank（10）Rear is provided with feed pump（14）.
A kind of 2. efficient centrifugal spray-drying installation according to claim 1, it is characterised in that：The feed pump（14）
Loading frequency be 18-20HZ.
A kind of 3. efficient centrifugal spray-drying installation according to claim 1, it is characterised in that：The hot-air distributor
（4）Including air inlet（17）, spiral case disk（18）, upper wind deflector（19）, lower wind deflector（20）, bullet（21）, air outlet（22）、
Conical shell（23）；The spiral case disk（18）It is arranged on air inlet（17）Lower end；The upper wind deflector（19）With lower wind deflector
（20）It is arranged on bullet（21）Both sides, the spiral case disk（18）Interior air passage is tapering type structure, air inlet（17）'s
Wind speed and air outlet（22）Wind speed it is different；The hot-air distributor（4）Lower section be provided with air disperser（24）, it is described
Hot-air distributor（4）Wind speed be less than air disperser（24）Wind speed.
A kind of 4. efficient centrifugal spray-drying installation according to claim 3, it is characterised in that：The air disperser
（24）Including upper wind deflector two（25）, lower wind deflector two（26）, conical shell（27）；The upper wind deflector two（25）, under lead
Aerofoil two（26）It is arranged on conical shell（27）On, upper wind deflector two（25）With conical shell（27）Axis into 30 ° of angles, under
Wind deflector two（26）With conical shell（27）Axis angle is 0 °；Upper wind deflector two（25）Quantity be lower wind deflector two（26）Number
2 times of amount；Hot wind is promoted to enter drying tower（6）It is interior to be uniformly distributed and ensure its rotary motion, extend hot wind in drying tower
（6）The interior efficient drying time.
A kind of 5. efficient centrifugal spray-drying installation according to claim 4, it is characterised in that：The drying tower（6）
Tower top position sets cooling solar or lunar halo, to solve drying tower（6）There is coke powder phenomenon in top.
A kind of 6. efficient centrifugal spray-drying installation according to claim 1, it is characterised in that：The centrifugal atomizer
（5）Distance apart from tower top prevents tower top from coke powder occur between 200-250mm.
A kind of 7. efficient centrifugal spray-drying installation according to claim 1, it is characterised in that：The cyclone separator
（7）Lower section is provided with vibrating screen（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177138.4U CN207237316U (en) | 2017-09-14 | 2017-09-14 | A kind of efficient centrifugal spray-drying installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721177138.4U CN207237316U (en) | 2017-09-14 | 2017-09-14 | A kind of efficient centrifugal spray-drying installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237316U true CN207237316U (en) | 2018-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721177138.4U Active CN207237316U (en) | 2017-09-14 | 2017-09-14 | A kind of efficient centrifugal spray-drying installation |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731360A (en) * | 2018-12-27 | 2019-05-10 | 湖北南轻法麦克斯作物营养有限公司 | A kind of organic-inorganic spray drying device and method |
-
2017
- 2017-09-14 CN CN201721177138.4U patent/CN207237316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731360A (en) * | 2018-12-27 | 2019-05-10 | 湖北南轻法麦克斯作物营养有限公司 | A kind of organic-inorganic spray drying device and method |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 262400 five Changle street, Changle County, Weifang, Shandong, Qingnian Road 100 Patentee after: Shandong Ruili pharmaceutical company Limited by Share Ltd Address before: 262400 five Changle street, Changle County, Weifang, Shandong, Qingnian Road 100 Patentee before: Shandong Ruili Pharmaceutical Co. Ltd. |