CN209386687U - Air distribution plate device for drying fluidized-bed - Google Patents
Air distribution plate device for drying fluidized-bed Download PDFInfo
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- CN209386687U CN209386687U CN201822093017.2U CN201822093017U CN209386687U CN 209386687 U CN209386687 U CN 209386687U CN 201822093017 U CN201822093017 U CN 201822093017U CN 209386687 U CN209386687 U CN 209386687U
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- distribution plate
- air distribution
- bed
- drying fluidized
- air
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Abstract
The utility model provides the air distribution plate device for being used for drying fluidized-bed, including connecting rod, hot air pipe, guide rod, annulus, stirring blade and convex block, the connecting rod is fixed on inside air inlet air hose, the hot air pipe is placed in drying fluidized-bed body, the connecting rod is sleeved on hot air pipe, the hot air pipe upper end passes through air distribution plate, the guide rod is fixed on hot air pipe annular side, the guide rod is placed on the upside of air distribution plate, the annulus suit is on the guide bar, the convex block is fixed on annulus annular side, the stirring blade is placed between convex block, it realizes and is constantly rotated by stirring blade, and turbulent flow is formed with the hot wind of wind distributing hole blowout, to make the intracorporal material of drying fluidized-bed constantly collide, and then it realizes and accelerates dry materials, improve drying effect, and due to the special construction of air distribution plate and wind distributing hole, prolong The service life of air distribution plate is grown.
Description
Technical field
The utility model is the air distribution plate device for drying fluidized-bed, belongs to drying fluidized-bed apparatus field.
Background technique
In the prior art, existing air distribution plate has uniform protrusion respectively on it, is equipped in the side of protrusion circular
Wind distributing hole, it is inadequate to the flow-disturbing intensity of material, meanwhile, when longtime running, the protrusion on air distribution plate has very big abrasion, cloth wind
Hole easily by feed blocking, causes the fluidized drying effect of fluidized bed constantly to reduce, the existing cloth wind for drying fluidized-bed
Panel assembly does not have flow-disturbing mechanism, causes rate of drying slow, heat utilization ratio is not high.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide the air distribution plate dress for drying fluidized-bed
It sets, to solve the problems mentioned in the above background technology, the utility model is easy to use, prevents wind distributing hole from blocking, and improves drying
Effect increases heat utilization ratio, extends air distribution plate service life.
To achieve the goals above, the utility model is achieved through the following technical solutions: being used for drying fluidized-bed
Air distribution plate device, including drying fluidized-bed body, feed pipe, air inlet air hose, air distribution plate, wind distributing hole and flow-disturbing mechanism are described
Feed pipe is mounted on drying fluidized-bed body annular side left end, and the air inlet air hose is fixed on drying fluidized-bed body lower end surface, institute
It states air distribution plate to be fixed on inside drying fluidized-bed body, the wind distributing hole is provided on air distribution plate, and the flow-disturbing mechanism is mounted on dry
Inside dry fluidized bed body, the flow-disturbing mechanism includes connecting rod, hot air pipe, guide rod, annulus, stirring blade and convex block, institute
It states connecting rod to be fixed on inside air inlet air hose, the hot air pipe is placed in drying fluidized-bed body, and the connecting rod is sleeved on heat
On air hose, the hot air pipe upper end passes through air distribution plate, and the guide rod is fixed on hot air pipe annular side, the guide rod placement
On the upside of air distribution plate, on the guide bar, the convex block is fixed on annulus annular side, the stirring blade peace to the annulus suit
It sets between convex block.
In one embodiment, the air distribution plate is plate armature, radially opens up wind distributing hole.
In one embodiment, the wind distributing hole is 1mm × 5mm slot, the opening direction and cloth wind of the wind distributing hole
The angle of plate vertical line is 0 ~ 15 °.
In one embodiment, the percent opening of the wind distributing hole air distribution plate central area and fringe region be respectively 9%,
11%。
In one embodiment, there are two the guide rod settings, two guide rod upper ends are provided with block.
In one embodiment, the convex block right side opens up fluted, is provided with shaft in the stirring blade, and described turn
Axis is mounted in groove.
The utility model has the beneficial effects that the air distribution plate device for drying fluidized-bed of the utility model, this is practical new
Type passes through air inlet air hose blowout heat by addition connecting rod, hot air pipe, guide rod, annulus, stirring blade and convex block, the design
Wind blows to stirring blade by hot air pipe, and stirring blade turns under the collective effect of shaft, rotating vane, guide rod and annulus
It moves and moves up, until reaching balance with self gravity, as stirring blade constantly rotates, suspend in drying fluidized-bed body
Material constantly collides, to realize to the intracorporal material flow-disturbing of drying fluidized-bed, and then realizes heated abundant, the dry effect of raising
Fruit solves the existing air distribution plate device slow drying speed for drying fluidized-bed, the low problem of heat utilization ratio.
The utility model is taken off from guide rod by addition block the design achieves preventing annulus from constantly moving up
It falling, for the utility model by addition shaft and groove, the design achieves stirring blades to be rotated in groove by shaft,
The utility model is easy to use, prevents wind distributing hole from blocking, and improves drying effect, increases heat utilization ratio, extends air distribution plate and uses
Service life.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is structural schematic diagram of the utility model for the air distribution plate device of drying fluidized-bed；
Fig. 2 is main view of the utility model for the air distribution plate device of drying fluidized-bed；
Fig. 3 is structural schematic diagram of the utility model for flow-disturbing mechanism in the air distribution plate device of drying fluidized-bed；
Fig. 4 is top view of the utility model for the air distribution plate device of drying fluidized-bed；
Fig. 5 is aperture principle figure of the utility model for the air distribution plate device wind distributing hole of drying fluidized-bed；
Fig. 6 is the utility model for enlarged structure schematic diagram at A in the air distribution plate device of drying fluidized-bed；
In figure: 1- drying fluidized-bed body, 2- feed pipe, 3- air inlet air hose, 4- air distribution plate, 5- wind distributing hole, 6- flow-disturbing mechanism,
61- connecting rod, 62- hot air pipe, 63- guide rod, 64- annulus, 65- stirring blade, 66- convex block, a- air distribution plate central area, b-
Air distribution plate fringe region.
Specific embodiment
Before describing the embodiments in more detail, it should be understood that the utility model is not limited in the application hereafter or attached drawing
Described in detailed construction or arrangement of elements.The embodiment that the utility model can be realized for other way.Moreover, it should manage
Solution, the words and terms used herein are for illustrative purposes only, should not be interpreted in a limited way." packet used herein
Include ", "comprising", the similar wording such as " having " means comprising items listed thereafter, its equivalent and other additional things.It is special
It is not that when describing " a certain component ", it also may include more that the utility model, which does not limit the quantity of the element as one,
It is a.
Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution: for the air distribution plate device of drying fluidized-bed,
It is installed including drying fluidized-bed body 1, feed pipe 2, air inlet air hose 3, air distribution plate 4, wind distributing hole 5 and flow-disturbing mechanism 6, feed pipe 2
In 1 annular side left end of drying fluidized-bed body, enters the wind air hose 3 and be fixed on 1 lower end surface of drying fluidized-bed body, air distribution plate 4 is fixed on
Inside drying fluidized-bed body 1, wind distributing hole 5 is provided on air distribution plate 4, and flow-disturbing mechanism 6 is mounted on inside drying fluidized-bed body 1, into
Wind air hose 3 blows out hot wind, by cloth wind, enters 1 in drying fluidized-bed body after 4,5 pairs of wind distributing hole enter drying fluidized-bed body 1
Hot wind carries out water conservancy diversion, and gives hot wind certain initial velocity, guarantees the fluid effect and fluidisation intensity of material, on air distribution plate 4 compared with
Small percent opening, it is ensured that hot wind passes through the initial flow rate after air distribution plate 4, maintains material axial in drying fluidized-bed body 1
Flowing, the opening direction of the different percent opening of interior exterior domain and wind distributing hole 5 can provide material in 1 inner shaft of drying fluidized-bed body
To the disturbance with radial direction, to improve the drying efficiency and stability of drying fluidized-bed body 1, and then the use of air distribution plate 4 is improved
Service life.
Flow-disturbing mechanism 6 includes connecting rod 61, hot air pipe 62, guide rod 63, annulus 64, stirring blade 65 and convex block 66,
Connecting rod 61 is fixed on inside air inlet air hose 3, and hot air pipe 62 is placed in drying fluidized-bed body 1, and connecting rod 61 is sleeved on hot wind
On pipe 62,62 upper end of hot air pipe passes through air distribution plate 4, and guide rod 63 is fixed on 62 annular side of hot air pipe, and guide rod 63 is placed in
4 upside of air distribution plate, annulus 64 are sleeved on guide rod 63, and convex block 66 is fixed on 64 annular side of annulus, and stirring blade 65 disposes
Between convex block 66, when user of service need to make dry materials are more abundant in drying fluidized-bed body 1 when, air inlet air hose 3 blows out heat
Wind, hot wind enter hot air pipe 62 and blow stirring blade 65, and stirring blade 65 is moved up with annulus 64 along guide rod 63,
Stirring blade 65 rotates under the action of shaft simultaneously, and collides with the block of 63 side of guide rod, in buoyancy and self gravity
Under the action of reach balance, as stirring blade 65 constantly rotates, collide the material to suspend in drying fluidized-bed body 1 constantly,
It to realize to the material flow-disturbing in drying fluidized-bed body 1, and then realizes and accelerates drying efficiency, the design achieves improve drying
Effect increases heat utilization ratio.
Air distribution plate 4 is plate armature, radially opens up wind distributing hole 5, and the design achieves to entrance drying fluidized-bed body 1
Hot wind carry out water conservancy diversion, and give hot wind certain initial velocity, guarantee the fluid effect and fluidisation intensity of material.
Wind distributing hole 5 is 1mm × 5mm slot, the opening direction of wind distributing hole 5 and the angle of 4 vertical line of air distribution plate be 0 ~
15 °, the design achieves disturbance of the material in drying fluidized-bed body 1 axially and radially is provided, carry out raising drying fluidized-bed
The drying efficiency and stability of body 1, rectangular wind distributing hole 5 can be to avoid by spherical feed blocking, while supporting diameter 1mm
Above material is not fallen off.
The percent opening of wind distributing hole 5 is respectively 9%, 11% in air distribution plate central area a and fringe region b, the design achieves
Fringe region can guarantee that hot wind passes through the initial flow rate after air distribution plate 4, maintenance material stream axial in drying fluidized-bed body 1
It is dynamic.
There are two the settings of guide rod 63, and two 63 upper ends of guide rod are provided with block, and the design achieves prevent annulus
65 fall off from guide rod 63.
66 right side of convex block opens up fluted, shaft is provided in stirring blade 65, shaft is mounted in groove, the design
Realizing stirring blade 65 can be rotated in groove by shaft.
Concepts described herein may be embodied to other forms without departing from its spirit and characteristics.It is disclosed
The specific embodiments are to be considered as illustrative and not restrictive.Therefore, the scope of the utility model is by appended right
It is required that instead of making decisions based on these previous descriptions.Within the literal meaning and equivalent scope of the claims any
Change all should belong to these the scope of the claims.
Claims (6)
1. being used for the air distribution plate device of drying fluidized-bed, including drying fluidized-bed body, feed pipe, air inlet air hose, air distribution plate, cloth wind
Hole and flow-disturbing mechanism, it is characterised in that: the feed pipe is mounted on drying fluidized-bed body annular side left end, the air inlet wind
Pipe is fixed on drying fluidized-bed body lower end surface, and the air distribution plate is fixed on inside drying fluidized-bed body, and the wind distributing hole is provided with
On air distribution plate, the flow-disturbing mechanism is mounted on inside drying fluidized-bed body；
The flow-disturbing mechanism includes connecting rod, hot air pipe, guide rod, annulus, stirring blade and convex block, and the connecting rod is fixed
Inside air inlet air hose, the hot air pipe is placed in drying fluidized-bed body, and the connecting rod is sleeved on hot air pipe, the heat
Air hose upper end passes through air distribution plate, and the guide rod is fixed on hot air pipe annular side, and the guide rod is placed on the upside of air distribution plate,
On the guide bar, the convex block is fixed on annulus annular side to the annulus suit, and the stirring blade is placed between convex block.
2. the air distribution plate device according to claim 1 for drying fluidized-bed, it is characterised in that: the air distribution plate is flat
Plank frame radially opens up wind distributing hole.
3. the air distribution plate device according to claim 1 for drying fluidized-bed, it is characterised in that: the wind distributing hole is
1mm × 5mm slot, the opening direction of the wind distributing hole and the angle of air distribution plate vertical line are 0 ~ 15 °.
4. the air distribution plate device according to claim 1 for drying fluidized-bed, it is characterised in that: the wind distributing hole is opened
Porosity is respectively 9%, 11% in air distribution plate central area and fringe region.
5. the air distribution plate device according to claim 1 for drying fluidized-bed, it is characterised in that: the guide rod setting
There are two, two guide rod upper ends are provided with block.
6. the air distribution plate device according to claim 1 for drying fluidized-bed, it is characterised in that: the convex block right side
It opens up fluted, shaft is provided in the stirring blade, the shaft is mounted in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093017.2U CN209386687U (en) | 2018-12-13 | 2018-12-13 | Air distribution plate device for drying fluidized-bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822093017.2U CN209386687U (en) | 2018-12-13 | 2018-12-13 | Air distribution plate device for drying fluidized-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386687U true CN209386687U (en) | 2019-09-13 |
Family
ID=67871678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822093017.2U Active CN209386687U (en) | 2018-12-13 | 2018-12-13 | Air distribution plate device for drying fluidized-bed |
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| Country | Link |
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| CN (1) | CN209386687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387036A (en) * | 2018-12-13 | 2019-02-26 | 北京国电龙源环保工程有限公司 | Air distribution plate device for drying fluidized-bed |
-
2018
- 2018-12-13 CN CN201822093017.2U patent/CN209386687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387036A (en) * | 2018-12-13 | 2019-02-26 | 北京国电龙源环保工程有限公司 | Air distribution plate device for drying fluidized-bed |
| CN109387036B (en) * | 2018-12-13 | 2023-08-08 | 国能龙源环保有限公司 | Air distribution plate device for drying fluidized bed |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100039 room 911, 1 building, 16 West Fourth Ring Road, Haidian District, Beijing. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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| CP03 | Change of name, title or address |