CN203518425U - Side-blowing air distribution plate - Google Patents
Side-blowing air distribution plate Download PDFInfo
- Publication number
- CN203518425U CN203518425U CN201320700960.XU CN201320700960U CN203518425U CN 203518425 U CN203518425 U CN 203518425U CN 201320700960 U CN201320700960 U CN 201320700960U CN 203518425 U CN203518425 U CN 203518425U
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- China
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- press strip
- substrate
- distribution plate
- air distribution
- strip
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Abstract
The utility model discloses a side-blowing air distribution plate and belongs to the field of air distribution plates. The air distribution plate comprises a baseplate, hold-down strips, bearing plates, air inlets and air outlets, wherein a plurality of strip-shaped air inlets are uniformly formed in the baseplate; the multiple hold-down strips are respectively arranged at the upper parts of the air inlets; one bearing plate is arranged between each hold-down strip and the baseplate, and the hold-down strip, the bearing plate and the baseplate are fixed together through a bolt and a nut; bolt holes are respectively formed in the hold-down strips, the bearing plates and the baseplate, and bolts sequentially penetrate the bolt holes to be connected with the corresponding nuts; both the bearing plates and the hold-down strips adopt a strip-shaped slat structure; one air outlet is formed among each hold-down strip, the corresponding bearing plate arranged at the lower part of the hold-down strip, the corresponding air inlet and the baseplate, and opens towards the direction consistent with that of the discharging end of a fluidized bed. The side-blowing air distribution plate has the characteristics of high mechanical strength, convenience in opening percentage adjustment and cleaning and the like.
Description
Technical field
The utility model relates to a kind of air distribution plate, especially a kind of for the fixed fluidized bed drying machine of continuous operation and the side-blown air distribution plate of fluidized bed pelletizer.
Background technology
For fixed fluidized bed drying machine and the fluidized bed pelletizer of continuous operation, because the material particles of fluidisation bed of material bottom is larger, need to discharge continuously in time, in addition, also to prevent that material from seeing through the air distribution plate inlet air plenum of bleeding.Because directional side-blowing air distributor can blow out from feed end coarse granule material continuously to discharge end, can prevent that again air distribution plate from leaking material, be to be applicable to the fixed fluidized bed drying machine of continuous operation and the desirable air distribution plate of fluidized bed pelletizer.
The press strip of the side-blown air distribution plate that fluid bed dryer is conventional adopts punching type structure conventionally, and owing to being subject to the restriction of punching press manufacture craft, the steel plate of press strip is partially thin conventionally, and service life is shorter; In addition, in the time need to regulating the percent opening of air distribution plate, realize by changing press strip, replacement cost is higher.
At present, the solution also not had.
Utility model content
Technical assignment of the present utility model is to provide a kind of side-blown air distribution plate for above-mentioned deficiency of the prior art, and this kind of air distribution plate that blows side has the advantages that mechanical strength is high, percent opening is easy to adjust, be convenient to cleaning.
The utility model solves the technical scheme that its technical problem adopts: it comprises substrate, press strip, backing plate, air inlet and air outlet, on described substrate, have a plurality of bar shaped air inlets, described a plurality of bar shaped air inlets evenly arrange along substrate, described press strip comprises a plurality of, be separately positioned on the top of air inlet, between each described press strip and substrate, be respectively arranged with a backing plate, described press strip, backing plate and substrate are fixed together by screw bolt and nut, described press strip, on backing plate and substrate, be respectively arranged with bolt hole, screw bolt passes bolt hole is connected with nut, described backing plate and press strip are respectively strip lath structure, each described press strip and the backing plate of its underpart, between air inlet and substrate, form air outlet, the uncovered direction of air outlet is consistent with the discharge end direction of fluid bed.
The described press strip dorsad upside right-angle side of air outlet is arranged to chamfering form.
The lower end head of described bolt has yi word pattern, cross or rice type holddown groove.
Between described press strip and bolt, be provided with lock washer.
Longitudinal width of described press strip, backing plate and substrate is identical.
The passage of described air outlet is a strip gap.
A kind of side-blown air distribution plate of the present utility model compared to the prior art, there is following outstanding beneficial effect: press strip adopts slab construction, and the steel plate thickness of press strip can not be subject to the restriction of punching press manufacture craft, can adopt thicker steel plate, mechanical strength is high, long service life; Between press strip and substrate, be provided with backing plate, backing plate is strip lath structure, can adjust easily the percent opening of air distribution plate by changing the backing plate of different-thickness; The passage of air outlet is a strip gap, in passage, without any barrier, clears up the features such as very convenient when having feed blocking.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of main TV structure schematic diagram of the air distribution plate that blows side;
Accompanying drawing 2 is plan structure schematic diagrames of a kind of air distribution plate that blows side;
Accompanying drawing 3 is local structure for amplifying schematic diagrames of a kind of air distribution plate that blows side;
Accompanying drawing 4 is plan structure schematic diagrames of a kind of substrate of the air distribution plate that blows side;
Description of reference numerals: 1, substrate, 2, backing plate, 3, lock washer, 4, bolt, 5, press strip, 6, air inlet, 7, nut, 8, bolt hole, 9, air outlet.
The specific embodiment
With reference to Figure of description 1 to Fig. 4, a kind of side-blown air distribution plate of the present utility model is described in detail below.
A kind of side-blown air distribution plate of the present utility model, its structure comprises substrate 1, press strip 5, backing plate 2, air inlet 6 and air outlet 9, on described substrate 1, have a plurality of bar shaped air inlets 6, described a plurality of bar shaped air inlets 6 evenly arrange along substrate 1, described press strip 5 comprises a plurality of, be separately positioned on the top of air inlet 6, between each described press strip 5 and substrate 1, be respectively arranged with a backing plate 2, described press strip 5, backing plate 2 and substrate 1 are fixed together by bolt 4 and nut 7, described press strip 5, on backing plate 2 and substrate 1, be respectively arranged with bolt hole 8, bolt 4 is connected with nut 7 through bolt hole 8 successively, described backing plate 2 and press strip 5 are respectively strip lath structure, each described press strip 5 and the backing plate 2 of its underpart, between air inlet 6 and substrate 1, form air outlet 9, the uncovered direction of air outlet 9 is consistent with the discharge end direction of fluid bed.
The described press strip 5 dorsad upside right-angle side of air outlet 9 is arranged to chamfering form, to prevent buildup.
The lower end head of described bolt 4 has yi word pattern, cross or rice type holddown groove, and in the operating space under air distribution plate, operating personnel can be by carrying out clamp nut 7 with holddown groove.
Between described press strip 5 and bolt 4, be provided with lock washer 3.Can prevent that bolt 4 is loosening, make between press strip 5 and substrate 1 fixing more firmly, reliably.
Longitudinal width of described press strip 5, backing plate 2 and substrate 1 is identical.
The passage of described air outlet 9 is a strip gap.In passage, without any barrier, when having feed blocking, clear up very convenient.
Described press strip 5 adopts slab construction, and the steel plate thickness of press strip 5 can not be subject to the restriction of punching press manufacture craft, can adopt thicker steel plate, and mechanical strength is high, long service life.
Described backing plate 2 is strip lath structure.By changing the backing plate 2 of different-thickness, can adjust easily the percent opening of air distribution plate.
From the air under air distribution plate, by the air inlet 6 of substrate and air outlet 9 passages of press strip 5, enter air distribution plate top, form the cross air blasting from fluid bed feed end to discharge end.
This air distribution plate can be discharged continuously fluid bed by the granule materials of fluidisation bed of material bottom in fluid bed dryer or fluidized bed pelletizer running, during shutdown, the material in fluid bed all can be discharged automatically, has avoided residual material in labor cleaning's bed.
The utility model can be applicable to fixed fluidized bed drying machine, fluidized bed pelletizer, fluid bed cooler and the fluidized-bed reactor of various continuous operations.
Except the technical characterictic described in description, be the known technology of those skilled in the art.
Claims (6)
- One kind side-blown air distribution plate, it is characterized in that: comprise substrate, press strip, backing plate, air inlet and air outlet, on described substrate, have a plurality of bar shaped air inlets, described a plurality of bar shaped air inlets evenly arrange along substrate, described press strip comprises a plurality of, be separately positioned on the top of air inlet, between each described press strip and substrate, be respectively arranged with a backing plate, described press strip, backing plate and substrate are fixed together by screw bolt and nut, described press strip, on backing plate and substrate, be respectively arranged with bolt hole, screw bolt passes bolt hole is connected with nut, described backing plate and press strip are respectively strip lath structure, each described press strip and the backing plate of its underpart, between air inlet and substrate, form air outlet, the uncovered direction of air outlet is consistent with the discharge end direction of fluid bed.
- 2. a kind of side-blown air distribution plate according to claim 1, is characterized in that: the described press strip dorsad upside right-angle side of air outlet is arranged to chamfering form.
- 3. a kind of side-blown air distribution plate according to claim 1, is characterized in that: the lower end head of described bolt has yi word pattern, cross or rice type holddown groove.
- 4. a kind of side-blown air distribution plate according to claim 1, is characterized in that: between described press strip and bolt, be provided with lock washer.
- 5. a kind of side-blown air distribution plate according to claim 1, is characterized in that: longitudinal width of described press strip, backing plate and substrate is identical.
- 6. a kind of side-blown air distribution plate according to claim 1, is characterized in that: the passage of described air outlet is a strip gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700960.XU CN203518425U (en) | 2013-11-08 | 2013-11-08 | Side-blowing air distribution plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700960.XU CN203518425U (en) | 2013-11-08 | 2013-11-08 | Side-blowing air distribution plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518425U true CN203518425U (en) | 2014-04-02 |
Family
ID=50377348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700960.XU Ceased CN203518425U (en) | 2013-11-08 | 2013-11-08 | Side-blowing air distribution plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113939134A (en) * | 2021-09-24 | 2022-01-14 | 北京无线电测量研究所 | Fixing structure for printed board |
-
2013
- 2013-11-08 CN CN201320700960.XU patent/CN203518425U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113939134A (en) * | 2021-09-24 | 2022-01-14 | 北京无线电测量研究所 | Fixing structure for printed board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 250000 room B215, 2f, building 2, Qilu Software Park (block B, entrepreneurship Plaza), No. 1, Shunhua Road, high tech Zone, Jinan, Shandong Province Patentee after: SHANDONG HONOR ENERGY TECHNOLOGY CO.,LTD. Address before: 250100 Room 301, building 2, Overseas Students Pioneer Park, No. 19, Huaneng Road, Lixia District, Jinan City, Shandong Province Patentee before: SHANDONG AONUO ENERGY TECHNOLOGY Co.,Ltd. |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220225 Decision number of declaring invalidation: 54110 Granted publication date: 20140402 |