CN206444568U - Fluidization and spray-drying pelleting machine - Google Patents
Fluidization and spray-drying pelleting machine Download PDFInfo
- Publication number
- CN206444568U CN206444568U CN201720051357.1U CN201720051357U CN206444568U CN 206444568 U CN206444568 U CN 206444568U CN 201720051357 U CN201720051357 U CN 201720051357U CN 206444568 U CN206444568 U CN 206444568U
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- China
- Prior art keywords
- high velocity
- velocity air
- hothouse
- air
- spray
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Abstract
A kind of fluidization and spray-drying pelleting machine, including hothouse, the lower section of hothouse are provided with inlet air plenum, and the top of hothouse, which is provided with rewinding room, hothouse, is provided with high velocity air retaining wall mechanism；Lower guide ring that high velocity air retaining wall mechanism includes being arranged on hothouse bottom, the upper guide ring that is arranged at the top of hothouse and it is arranged on the back cover for drying outdoor, high velocity air inlet channel is provided between lower guide ring and dry chamber interior walls, inlet air plenum is externally provided with the high velocity air chamber being connected with high velocity air inlet channel, high velocity air chamber and is connected with high speed admission gear；High velocity air return flow line is provided between upper guide ring and dry chamber interior walls, high velocity air circulation canal is provided between back cover and dry chamber interior walls, high velocity air circulation canal is connected with high velocity air inlet channel and high velocity air return flow line respectively；High speed admission gear includes spiral case, is provided between spiral case and high velocity air chamber on stator mechanism, spiral case and is connected with high velocity air air inlet pipe.
Description
Technical field
The utility model, which belongs to, makes the general engineering device technique field of feed particles, is specifically a kind of fluidization and spray-drying
Granulator.
Background technology
Spray-drying pelleting machine be it is a kind of by spray drying technology and fluidized bed granulation technology be combined into one it is new
Type one-step device for granulating materials, it dries droplet using air-introduced machine negative-pressure ward, assembles granulating, and can adjust granularity as requested.
Publication No. CN 1788834 Chinese patent discloses a kind of fluidization and spray-drying pelleting machine, including granulation machine jar body, the system
Grain machine jar body has boiling fluidized granulation room and the spray drying chamber above the boiling fluidized granulation room, in spray drying chamber
Multiple spray guns are provided with the junction of boiling fluidized granulation room, the spray gun is configured to make its installation site and adjustable angle
Save with avoid the atomizing angle of the plurality of spray gun overlap and through the spray gun be atomized feed liquid contact pelletize machine jar body inwall.
Although the fluidization and spray-drying pelleting machine can reach increase feed liquid range of atomized flow, shorten work to a certain extent
Cycle, the technique effect for reducing production cost, still, its position angle regulation for relying solely on spray gun can not prevent atomization
Feed liquid contacts granulator inner tank wall, and after long-term use, feed liquid can be sticked to largely in granulator inner tank wall, do not only result in thing
Material loss, and granulator can be polluted.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of fluidization and spray-drying pelleting machine, can effectively prevent
Atomization feed liquid is contacted with granulator inwall, and then prevents feed liquid from sticking on granulator inwall.
To reach above-mentioned purpose, the utility model provides following technical scheme：
A kind of fluidization and spray-drying pelleting machine, including hothouse, the lower section of the hothouse are provided with inlet air plenum, the drying
The top of room, which is provided with rewinding room, the hothouse, is provided with atomizing lance, and high velocity air retaining wall mechanism is provided with the hothouse；
The high velocity air retaining wall mechanism includes being arranged on the lower guide ring of the hothouse bottom, is arranged on the drying
The upper guide ring in ceiling portion and the back cover for being arranged on dry outdoor, are provided between the lower guide ring and the dry chamber interior walls
High velocity air inlet channel, the inlet air plenum is externally provided with the high velocity air chamber being connected with the high velocity air inlet channel, institute
State and high speed admission gear is connected with high velocity air chamber；High speed gas is provided between the upper guide ring and the dry chamber interior walls
Circulation road is flowed back to, high velocity air circulation canal is provided between the back cover and the dry chamber interior walls, the high velocity air is followed
Ring passage is connected with the high velocity air inlet channel and high velocity air return flow line respectively；
The high speed admission gear includes the spiral case being arranged on outside the high velocity air chamber, the spiral case and the high speed gas
It is provided between stream chamber on stator mechanism, the spiral case and is connected with high velocity air air inlet pipe.
Further, the radial width of the high velocity air return flow line is more than the radially-wide of the high velocity air inlet channel
Degree.
Further, the atomizing lance is set at least one.
Further, all atomizing lances are arranged between the lower guide ring and upper guide ring.
Further, the inlet air plenum is connected with hot blast air inlet pipe, and the inlet air plenum and set successively along air flow direction
There are airflow uniform distribution plate and venturi tube layer.
Further, trapping bag is provided with the rewinding room and a bag cylinder is trembled.
Further, it is also connected with being provided with negative-pressure air-suction pipeline on the rewinding room, the negative-pressure air-suction pipeline is provided with negative pressure
Attractor.
Further, the stator mechanism includes loose collar and rotatable engagement is arranged between the spiral case and high velocity air chamber
Stator, be connected between the loose collar and rotating shaft per a piece of stator provided with turning arm, and outside the high velocity air chamber
It is additionally provided with for driving the loose collar to rotate and then adjusting the power set of guide vane opening.
The beneficial effects of the utility model are：
Fluidization and spray-drying pelleting machine of the present utility model is high by setting high velocity air retaining wall mechanism in hothouse
Fast air-flow is entered in fast air flow chamber by high velocity air air inlet pipe, then enters hothouse by high velocity air inlet channel
Not yet, and under the guide functions of lower guide ring press close to dry chamber interior walls to move upwards, then enter high velocity air return flow line
It is interior, it is recycled into by high velocity air circulation canal, air-flow retaining wall is formed in this way, may be implemented in dry chamber interior walls and press close to region
Effect, even if atomizing lance injection atomization liquid material close to dry chamber interior walls, also can by high speed air-flow retaining wall stop, it is impossible to
Stick in dry chamber interior walls；By setting spiral case outside high velocity air chamber and setting stator between spiral case and high velocity air chamber
Mechanism, can be such that high velocity air is equably entered from high velocity air inlet channel in hothouse, i.e., on hothouse circumferencial direction,
Form the high velocity air uniformity of air-flow retaining wall.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing is illustrated：
Fig. 1 is the structural representation of the utility model fluidization and spray-drying pelleting machine embodiment.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is limited not as to of the present utility model.
As shown in figure 1, being the structural representation of the utility model fluidization and spray-drying pelleting machine embodiment.The present embodiment
Fluidization and spray-drying pelleting machine, including hothouse 1, the lower section of hothouse 1 are provided with inlet air plenum 2, and the top of hothouse 1 is provided with rewinding
It is provided with room 3, hothouse 1 in atomizing lance 4, hothouse 1 and is provided with high velocity air retaining wall mechanism.
The high velocity air retaining wall mechanism of the present embodiment includes being arranged on the lower guide ring 5 of the bottom of hothouse 1, is arranged on drying
Provided with height between the upper guide ring 6 at the top of room 1 and the back cover 7 being arranged on outside hothouse 1, lower guide ring 5 and hothouse 1 inwall
Fast air-flow inlet channel 8, inlet air plenum 2 is externally provided with the high velocity air chamber 9 being connected with high velocity air inlet channel 8, high velocity air
High speed admission gear is connected with chamber 9.High velocity air return flow line 11 is provided between upper guide ring 6 and hothouse 1 inwall, is returned
Stream cover 7 and the inwall of hothouse 1 between be provided with high velocity air circulation canal 12, high velocity air circulation canal 12 respectively with high velocity air
Inlet channel 8 is connected with high velocity air return flow line 11.The lower guide ring 5 of the present embodiment, upper guide ring 6 and back cover 7 are equal
It is coaxially disposed with hothouse 1.The radial width of the high velocity air return flow line 11 of the present embodiment is more than high velocity air inlet channel 8
Radial width, ensure that the overwhelming majority high velocity airs can enter in high velocity air circulation canal 12, prevent in
Thermal current in hothouse causes excessive interference.
High speed admission gear includes the spiral case 20 being arranged on outside high velocity air chamber 9, is set between spiral case 20 and high velocity air chamber 9
Have and be connected with high velocity air air inlet pipe 10 on stator mechanism 21, spiral case 20.The stator mechanism of the present embodiment includes loose collar 22
And rotatable engagement is arranged on the stator between spiral case 20 and high velocity air chamber 9, loose collar 22 and the rotating shaft per a piece of stator
Between be connected provided with turning arm, and be additionally provided with outside high velocity air chamber for driving loose collar to rotate and then adjusting the dynamic of guide vane opening
Power apparatus, through hole control guide vane opening, can control the flow of high velocity air.
Further, atomizing lance 4 is set at least one, and the atomizing lance 4 of the present embodiment is set to 6, and all
Atomizing lance 4 is arranged between lower guide ring 5 and upper guide ring 6.
Further, inlet air plenum 2 is connected with hot blast air inlet pipe 13, and inlet air plenum 2 and is sequentially provided with gas along air flow direction
Uniform board 14 and venturi tube layer 15 are flowed, the technical purpose even into hot blast can be realized, to realize the rapid draing of material.
Further, trapping bag 16 is provided with rewinding room 3 and is trembled and is also connected with inhaling provided with negative pressure on bag cylinder 17, and rewinding room 3
Air pipe line 18, negative-pressure air-suction pipeline 18 is provided with vacuum suction machine 19.
The fluidization and spray-drying pelleting machine of the present embodiment, by setting high velocity air retaining wall mechanism in hothouse, at a high speed
Air-flow is entered in fast air flow chamber by high velocity air air inlet pipe, then enters hothouse by high velocity air inlet channel
Not yet, and under the guide functions of lower guide ring press close to dry chamber interior walls to move upwards, then enter high velocity air return flow line
It is interior, it is recycled into by high velocity air circulation canal, air-flow retaining wall is formed in this way, may be implemented in dry chamber interior walls and press close to region
Effect, even if atomizing lance injection atomization liquid material close to dry chamber interior walls, also can by high speed air-flow retaining wall stop, it is impossible to
Stick in dry chamber interior walls；By setting spiral case outside high velocity air chamber and setting stator between spiral case and high velocity air chamber
Mechanism, can be such that high velocity air is equably entered from high velocity air inlet channel in hothouse, i.e., on hothouse circumferencial direction,
Form the high velocity air uniformity of air-flow retaining wall.
Embodiment described above is only the preferred embodiment to absolutely prove the utility model and being lifted, the utility model
Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within protection domain of the present utility model.Protection domain of the present utility model is defined by claims.
Claims (8)
1. a kind of fluidization and spray-drying pelleting machine, including hothouse, the lower section of the hothouse are provided with inlet air plenum, the hothouse
Top be provided with rewinding room, atomizing lance is provided with the hothouse, it is characterised in that：High velocity air is provided with the hothouse
Retaining wall mechanism；
The high velocity air retaining wall mechanism includes being arranged on the lower guide ring of the hothouse bottom, is arranged on the dry ceiling
The upper guide ring in portion and the back cover for being arranged on dry outdoor, provided with a high speed between the lower guide ring and the dry chamber interior walls
Air-flow inlet channel, the inlet air plenum is externally provided with the high velocity air chamber being connected with the high velocity air inlet channel, the height
High speed admission gear is connected with fast air flow chamber；Returned between the upper guide ring and the dry chamber interior walls provided with high velocity air
Circulation road, is provided with high velocity air circulation canal between the back cover and the dry chamber interior walls, the high velocity air circulation is logical
Road is connected with the high velocity air inlet channel and high velocity air return flow line respectively；
The high speed admission gear includes the spiral case being arranged on outside the high velocity air chamber, the spiral case and the high velocity air chamber
Between be provided with stator mechanism, be connected with high velocity air air inlet pipe on the spiral case.
2. fluidization and spray-drying pelleting machine according to claim 1, it is characterised in that：The high velocity air return flow line
Radial width is more than the radial width of the high velocity air inlet channel.
3. fluidization and spray-drying pelleting machine according to claim 1, it is characterised in that：The atomizing lance is set at least
One.
4. fluidization and spray-drying pelleting machine according to claim 3, it is characterised in that：All atomizing lances are all provided with
Put between the lower guide ring and upper guide ring.
5. fluidization and spray-drying pelleting machine according to claim 1, it is characterised in that：The inlet air plenum is connected with hot blast
In air inlet pipe, and the inlet air plenum airflow uniform distribution plate and venturi tube layer are sequentially provided with along air flow direction.
6. fluidization and spray-drying pelleting machine according to claim 1, it is characterised in that：Provided with trapping bag in the rewinding room
With tremble a bag cylinder.
7. fluidization and spray-drying pelleting machine according to claim 6, it is characterised in that：It is also connected with being provided with the rewinding room
Negative-pressure air-suction pipeline, the negative-pressure air-suction pipeline is provided with vacuum suction machine.
8. fluidization and spray-drying pelleting machine according to claim 1, it is characterised in that：The stator mechanism includes loose collar
And rotatable engagement is arranged on the stator between the spiral case and high velocity air chamber, the loose collar and turning per a piece of stator
It is connected between axle provided with turning arm, and is additionally provided with and is led for driving the loose collar to rotate and then adjust outside the high velocity air chamber
The power set of leaf aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720051357.1U CN206444568U (en) | 2017-01-17 | 2017-01-17 | Fluidization and spray-drying pelleting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720051357.1U CN206444568U (en) | 2017-01-17 | 2017-01-17 | Fluidization and spray-drying pelleting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206444568U true CN206444568U (en) | 2017-08-29 |
Family
ID=59671625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720051357.1U Expired - Fee Related CN206444568U (en) | 2017-01-17 | 2017-01-17 | Fluidization and spray-drying pelleting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206444568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514894A (en) * | 2017-08-31 | 2017-12-26 | 河北工业大学 | Formula battery material drier is washed without screen cloth stream |
-
2017
- 2017-01-17 CN CN201720051357.1U patent/CN206444568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514894A (en) * | 2017-08-31 | 2017-12-26 | 河北工业大学 | Formula battery material drier is washed without screen cloth stream |
| CN107514894B (en) * | 2017-08-31 | 2019-04-19 | 河北工业大学 | No sieve stream washes formula battery material drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 106 Renhe Road, Rongchang Industrial Park, Chongqing, 400000 Patentee after: CHONGQING HONGNAN TECHNOLOGY CO.,LTD. Address before: 106 Renhe Road, Rongchang Industrial Park, Chongqing, 400000 Patentee before: CHONGQING HONOR SCIENCE & TECHNOLOGY CO. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20220117 |