CN203837416U - Sanitary type side-blown air distributor - Google Patents
Sanitary type side-blown air distributor Download PDFInfo
- Publication number
- CN203837416U CN203837416U CN201420179299.7U CN201420179299U CN203837416U CN 203837416 U CN203837416 U CN 203837416U CN 201420179299 U CN201420179299 U CN 201420179299U CN 203837416 U CN203837416 U CN 203837416U
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- China
- Prior art keywords
- special
- lath
- blown air
- type side
- air distribution
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- Expired - Lifetime
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- 238000009826 distribution Methods 0.000 claims abstract description 20
- 239000012530 fluid Substances 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 239000011882 ultra-fine particle Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
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- Air-Flow Control Members (AREA)
Abstract
The utility model relates to air distributors, in particular to a sanitary type side-blown air distributor, and belongs to the technical field of fluidized beds. The sanitary type side-blown air distributor can be applied to pelleting and drying (cooling) machines of various fluidized beds such as a multi-chamber fluidized bed, an inner heating fluidized bed, an atomizing pelleting fluidized bed and a round fluidized bed. The sanitary type side-blown air distributor is mainly characterized in that a channel angle within +/-45 degrees is formed between the direction of an air distribution channel and the face of the air distributor of a fluidized bed, and overlapped special-shaped battens and spacers are directly bonded. Compared with the prior art, the sanitary type side-blown air distributor has the outstanding advantages that the face of the air distributor definitely has no dead angle, the air distributor is applicable to sanitary type fluidized beds and especially applicable to materials with the functions of being prone to generating electrostatic adherence, ultrafine particle material adsorption and hot sticky material adsorption, and when the fluidized beds are used, the use effect is ensured.
Description
Technical field
The utility model relates to a kind of split-wind plate, relate in particular to a kind of hygiene-type side-blown air distribution plate, can be applicable to the various fluidized bed prillings such as multi-cell fluidized bed, internal heating fluidized bed, mist projection granulating fluid bed, circular fluid bed, dry (cooling) machine, belong to fluidization field.
Background technology
Through retrieval, utility model patent 201320694732.6 discloses a kind of hygiene-type side-blown split-wind plate, the main feature of this patent is to comprise some special-shaped laths and screw bolt and nut, point wind passage of its formation is towards consistent with the discharge end direction of fluid bed, it is characterized in that, described air distribution plate is made up of the special-shaped lath of some end tails successively overlapping connection, and forms a point wind passage; On the both ends of described each special-shaped lath, have bolt hole, two overlapping special-shaped laths are fixed through screw bolt and nut, between two overlapping special-shaped laths, are provided with pad.
Solve most dead angle, a processing difficult problem although analyze this split-wind plate, also had weak point:
1) between special-shaped lath, fix by screw bolt and nut, on air distribution plate, near square bolt, certainly exist tiny dead angle, near bolt, cannot become absolute without dead angle area, while is because of the direction that is oriented of wind, the fluidisation wind of the bolt back side less than, if a material particles is stuck in or sticks to dead angle, the bolt back side in bed, easily cause high-temperature denaturedly, this is underproof for the fluid bed of hygiene-type, the particularly fluid bed of non-refractory material.
2) particularly easily produce the absorption of Electrostatic Absorption, ultra-fine grain material, the adsorbing material of hot sticky material, ensure that definitely, without dead angle, this utility model patent cannot be realized.
Utility model content
The purpose of this utility model is to propose a kind of hygiene-type side-blown air distribution plate, the utility model is except possessing directional side-blowing, leaking the few feature of material, also possess that hygiene-type, intensity are higher, handling ease, the lower effect of cost, particularly aspect the absorption of antistatic absorption, anti-ultra-fine grain material, the sticky material absorption of heat resistanceheat resistant, can ensure that full split-wind plate plane is definitely without the effect at dead angle.
The purpose of this utility model is achieved through the following technical solutions, a kind of hygiene-type side-blown air distribution plate, described air distribution plate is made up of the special-shaped lath of some end tails successively overlapping connection, the special-shaped lath of overlapping connection forms a point wind passage, between overlapping special-shaped lath, pad is set, it is characterized in that, described point of wind passage is towards presenting the channel angle within the scope of positive and negative 45 degree with the split-wind plate face of fluid bed, directly bonding between overlapping special-shaped lath and pad.
Described special-shaped lath upper surface is minute surface, and on the air distribution plate upper surface forming without any rough place, a point wind channel outlet is whole all-pass passage.
Described special-shaped lath has hole on special-shaped lath below overlapping, and pad and overlapping below abnormity lath are directly bonding, bonding through via hole between overlapping top abnormity lath and pad, described bonding be welding or gluing or crimping.
Described special-shaped lath is fixed together with fluid bed housing by bonding, and top, fixed connection place arc transition.
Described special-shaped lath one end downward bending forms vertical reinforcement, and the vertical height of reinforcement and the width ratio of lath are 0.1:1 to 10:1.
Described each special-shaped lath below is provided with substrate, has fresh air inlet on substrate.
Described special-shaped lath is multiple being arranged in parallel.
Described special-shaped lath is multiple around a central point rotation layout.
The ratio that described point wind aisle spare accounts for whole point of wind plane is 1-20%.
The utility model, compared with documents, has following outstanding effect: split-wind plate face without dead angle split-wind plate, is applicable to the fluid bed of hygiene-type for definitely; Particularly easily produce Electrostatic Absorption, the absorption of ultra-fine grain material, the adsorbing material of hot sticky material, while using fluid bed, ensured result of use.
Brief description of the drawings
Fig. 1 is that the utility model embodiment mono-faces directly three kinds of forms of bonding of structural representation and pad and special-shaped lath.
Fig. 2 is that the utility model embodiment bis-faces structural representation;
Fig. 3 is the side direction structural representation of Fig. 1;
Fig. 4 is the utility model embodiment mono-plan structure schematic diagram that is arranged in parallel, and in figure, sequence number 6 is empty, and the parallel lines of representative point wind plane are got arbitrary same position of special-shaped lath, are connected and obtain horizontal line line 6;
Fig. 5 is that plan structure schematic diagram is arranged in the utility model embodiment mono-rotation;
Fig. 6 is that the utility model embodiment tri-faces structural representation;
Fig. 7 is that the utility model embodiment tetra-faces structural representation;
In figure, 1 is overlapping top abnormity lath, 2 is overlapping below abnormity lath, 3 is pad, 4 is a point wind passage, 5 is outlet all-pass passage, 6 is the split-wind plate face (face being formed by connecting by each special-shaped lath upper surface central point, can be represented by parallel lines), 7 is hole, 8 fixed positions, 9 fixed positions, 10 fixed positions, 11 is vertical reinforcement, 12 is substrate, 13 is fresh air inlet, 14 fixed positions, 15 fixed positions, 16 is lath and the direct bonding plane of substrate, 17 is lath upper surface, 18 fixed positions, 19 fixed positions, 20 is pad and the direct adhesive surface of overlapping slat, 21 is fluid bed housing, 22 reach the standard grade one for sketch plate, 23 is special-shaped lath line two, 24 is special-shaped lath line.
Detailed description of the invention
Further illustrate in conjunction with the accompanying drawings and embodiments the utility model, embodiment is just like shown in Fig. 1,3,4, the utility model is formed without dead angle and is divided wind passage 4 by the special-shaped lath 2 of overlapping top abnormity lath 1 and overlapping below of some end tails successively overlapping connection, preferably exit passageway is all-pass passage 5, the meaning of all-pass passage 5 is at channel exit, without any layout, it is complete empty passage.Because manufacturing process such as lath can very easily adopt such as folding, compactings, be easy to controlling dimension and processing, cost is low; Dividing wind passage is that two laths overlap and adopt non-bolted-on connection, so health without dead angle, possesses hygiene-type feature; Extra benefit is the percent opening that can regulate zones of different in stave lengths direction by adjusting the height of pad.
Between overlapping special-shaped lath, be normally provided with pad 3, directly fixing between overlapping top abnormity lath 1, overlapping below abnormity lath 2 and pad 3, fixed form is non-bolt connecting mode, bonding such as having (comprise welding, glued joint), also there is various ways and direct contact surface as shown in the figure fixed position, such as there is fixed position 8,9,14,15,16,18,19,20 at position, also can ensure that when strip strength is enough, disobey back cushion sheet point wind path clearance is reliable, also can be without pad, such as the situation on Fig. 7 left side.
Dividing wind passage towards presenting positive and negative 45 channel angles of spending with the split-wind plate face of fluid bed, is 0 degree in Fig. 1 and Fig. 7, is positive 3 degree in Fig. 2, in Fig. 6, spends for bearing 3.
The top of described overlapping top abnormity lath 1, overlapping below abnormity lath 2 is minute surface, and lath upper surface 17 is without any rough place, and a point wind channel outlet is whole all-pass passage.Particularly easily produce the absorption of Electrostatic Absorption, ultra-fine grain material, the adsorbing material of hot sticky material while using fluid bed, this programme can ensure that full split-wind plate plane is definitely without the effect at dead angle.
On the abnormity lath 2 of described overlapping below, have hole 7, pad 3 is directly fixing with overlapping below abnormity lath 2, and fixed bit is equipped with 8,14,15,16,19,20 etc., and fixing through via hole 7 between overlapping top abnormity lath 1 and pad 3, fixed bit is equipped with 9,18.While having ensured that the utility model is implemented, be easy to the absolute of processability, split-wind plate upper surface and act on without dead angle.
Described overlapping top abnormity lath 1, overlapping below abnormity lath 2 are fixed together by welding and fluid bed housing 21, lath and fluid bed housing 21 fixed positions 10, and fixed position 10 can be processed into without dead angle area, rounding off district.While having ensured that the utility model is implemented, be easy to the convenience that processability, split-wind plate upper surface are connected with fluid bed, split-wind plate can be fixed in fluid bed.
Described overlapping top abnormity lath 1, overlapping below abnormity lath 2 one end downward bendings form vertical reinforcement 11, and the width ratio of the height of vertical reinforcement 11 and overlapping top abnormity lath 1, overlapping below abnormity lath 2 is that 0.1:1 is between 10:1.Like this lath itself upwards downwards intensity will be enough, split-wind plate face is more smooth, no longer needs the effect of substrate, and handling ease, cost.
Described each overlapping top abnormity lath 1, abnormity lath 2 belows, overlapping below are provided with substrate 12, have fresh air inlet 13 on substrate 12.Sometimes, overlapping top abnormity lath 1, overlapping below abnormity lath 2 are directly fixed with substrate 12, fixed position 14,15,16.
Overlapping top abnormity lath 1 as described in Fig. 1,2,6,7, overlapping below abnormity lath 2 are multiple being arranged in parallel.Can form square fluid bed.
Overlapping top abnormity lath 1 as described in Figure 5, overlapping below abnormity lath 2 are multiple around a central point rotation layout.Can form circular fluid bed.In Fig. 5, be that 22 special-shaped lath head and the tail overlaids form a circular fluid bed.
The area ratio that described outlet all-pass passage 5 discharge area sums account for whole point of wind plane 6 is 1-20%.Form suitable wind distributing face long-pending.
As can be seen from the above embodiments, fixed form is varied, feature is all to be formed without dead angle and divided wind passage 4 by the overlapping top abnormity lath 1 of some end tails successively overlapping connection and overlapping below abnormity lath 2, form outlet all-pass passage 5, between overlapping special-shaped lath, be normally provided with pad 3, directly fixing between overlapping special-shaped lath and pad 3, fixed form is bonding, thereby can ensure that full split-wind plate plane is definitely without the effect at dead angle, by the different-thickness corrective action of pad 3, on whole split-wind plate face, can also need to form according to design the non-homogeneous split-wind plate face 6 of different percent openings, the utility model is not limited to the mode illustrating in accompanying drawing, as long as form principal character, all can realize utility model object.
Fig. 6 is a kind of optimal way of the present utility model, divide wind passage 4 and split-wind plate face to present negative angle, further avoid the leakage material situation of material, preferred mode, in the time that a point wind passage 4,5 is seen from Fig. 6, be seen as from left to right gap and reduce gradually, in this figure, be seen as from left to right gap equally large.
In the utility model definitely without dead angle split-wind plate face, be highly suitable for the fluid bed of hygiene-type, while particularly easily producing Electrostatic Absorption, the absorption of ultra-fine grain material, the adsorbing material use of hot sticky material fluid bed, this programme can ensure that full split-wind plate plane is definitely without the effect at dead angle, and the utility model can be applicable to various fluidized bed dryings (cooling) machines such as multi-cell fluidized bed, internal heating fluidized bed, mist projection granulating fluid bed, circular fluid bed.More than explanation does not form any restriction of the present utility model.
Except the technical characterictic described in description, be the known technology of those skilled in the art.
Claims (9)
1. a hygiene-type side-blown air distribution plate, described air distribution plate is made up of the special-shaped lath of some end tails successively overlapping connection, the special-shaped lath of overlapping connection forms a point wind passage, between overlapping special-shaped lath, pad is set, it is characterized in that, described point of wind passage is towards presenting the channel angle within the scope of positive and negative 45 degree with the split-wind plate face of fluid bed, directly bonding between overlapping special-shaped lath and pad.
2. hygiene-type according to claim 1 side-blown air distribution plate, is characterized in that, described special-shaped lath upper surface is minute surface, and on the air distribution plate upper surface forming without any rough place, a point wind channel outlet is whole all-pass passage.
3. hygiene-type side-blown air distribution plate according to claim 1, it is characterized in that, on special-shaped lath in described special-shaped lath below overlapping, have hole, the special-shaped lath of pad and overlapping below is directly bonding, bonding through via hole between overlapping top abnormity lath and pad, described bonding for welding or gluing or crimping.
4. hygiene-type side-blown air distribution plate according to claim 1, is characterized in that, described special-shaped lath is fixed together with fluid bed housing by bonding, and top, fixed connection place arc transition.
5. hygiene-type side-blown air distribution plate according to claim 1, is characterized in that, described special-shaped lath one end downward bending forms vertical reinforcement, and the vertical height of reinforcement and the width ratio of lath are 0.1:1 to 10:1.
6. hygiene-type side-blown air distribution plate according to claim 1, is characterized in that, described each special-shaped lath below is provided with substrate, has fresh air inlet on substrate.
7. according to the hygiene-type side-blown air distribution plate one of claim 1 to 6 Suo Shu, it is characterized in that, described special-shaped lath is multiple being arranged in parallel.
8. according to the hygiene-type side-blown air distribution plate one of claim 1 to 6 Suo Shu, it is characterized in that, described special-shaped lath is multiple around a central point rotation layout.
9. according to the hygiene-type side-blown air distribution plate one of claim 1 to 6 Suo Shu, it is characterized in that: the ratio that described point wind aisle spare accounts for whole point of wind plane is 1-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179299.7U CN203837416U (en) | 2014-04-15 | 2014-04-15 | Sanitary type side-blown air distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179299.7U CN203837416U (en) | 2014-04-15 | 2014-04-15 | Sanitary type side-blown air distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837416U true CN203837416U (en) | 2014-09-17 |
Family
ID=51515243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179299.7U Expired - Lifetime CN203837416U (en) | 2014-04-15 | 2014-04-15 | Sanitary type side-blown air distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837416U (en) |
-
2014
- 2014-04-15 CN CN201420179299.7U patent/CN203837416U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |