CN209382999U - Blowing stopper Anti-jamming structure - Google Patents
Blowing stopper Anti-jamming structure Download PDFInfo
- Publication number
- CN209382999U CN209382999U CN201821867713.8U CN201821867713U CN209382999U CN 209382999 U CN209382999 U CN 209382999U CN 201821867713 U CN201821867713 U CN 201821867713U CN 209382999 U CN209382999 U CN 209382999U
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- Prior art keywords
- wear
- baffle
- wire
- fixed
- resistant elements
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Abstract
A kind of Blowing stopper Anti-jamming structure, including blade, the fixed anti-jamming component in the vacant end of blade, anti-jamming component includes baffle, wear-resistant elements and bottom plate；Bottom plate is fixedly connected with blade, and the both ends of bottom plate are fixedly connected with baffle, and baffle length direction is radially extended to impeller shaft, and baffle is formed by rubber or layer of silica gel and sheet metal are compound, and the thickness of sheet metal is no more than 0.06mm；Multiple wear-resistant elements are fixed between two baffles, wear-resistant elements include two fixed ends and wire, and two fixed ends are separately fixed on different baffles, and wire both ends are separately fixed on different ends；Wire has more, staggeredly close-packed arrays, wear-resistant elements continuous close-packed arrays on the length direction of baffle.The structure can effectively improve wear-resisting property, reduce the maintenance frequency of Blowing stopper.
Description
Technical field
The utility model relates to a kind of Blowing stoppers, and in particular to the anti-sticking fast knot of Blowing stopper of hot-blast stove pneumatic conveying husk
Structure.
Background technique
Blowing stopper is used to install at the discharge gate of the discharger to work under negative pressure, and top receives the object of discharger discharge
Material plays a part of conveying material by the impeller of rotation, and is responsible for the effect of sealing, prevents in process of pneumatic transmission from row
Material mouth sucks air, guarantees the normal discharge of discharger.
In the extraordinary husk of the soft and toughness of conveying, one side Blowing stopper blade needs gap between casing,
Prevent it is stuck, on the other hand again avoid leaking out, therefore, many technical staff increase soft scraping blade, such as patent on blade
(blade wheel structure on CN201520607700.7 Blowing stopper) discloses following technical solution: adding on the surface of impeller medial surface
Have one layer of silicagel pad, the silicagel pad is connected on impeller by bolt installation, the silicagel pad upwardly extend above
The top surface of impeller；The silicagel pad connect to form soft or hard combination with impeller.
Similar patent is very more, is all the increase organic scraping blade such as rubber or silica gel on blade.These scraping blade energy
It enough plays anti-jamming, and has preferable sealing performance.But fatal defect be exactly it is not wear-resisting, maintenance is frequent.Blowing stopper is heat
Wind furnace necessaries, then hot-blast stove also wants maintenance shut-downs to maintenance shut-downs, seriously affects system operation, therefore, will at least close
It is consistent that the frequency of maintenance of blower extends to the frequency of maintenance in hot-blast stove, just can guarantee that system operates normally in this way, otherwise will
It causes damages to production.
Utility model content
The purpose of this utility model is to provide the structure that a kind of Blowing stopper is decontroled, the structural maintenance frequency is low.
To achieve the goals above, the utility model includes blade, the fixed anti-jamming component in the vacant end of blade, anti-jamming
Component includes baffle, wear-resistant elements and bottom plate；
Bottom plate is fixedly connected with blade, and the both ends of bottom plate are fixedly connected with baffle, radial direction of the baffle length direction to impeller shaft
Extend, baffle is formed by rubber or layer of silica gel and sheet metal are compound, and the thickness of sheet metal is no more than 0.06mm；
Multiple wear-resistant elements are fixed between two baffles, wear-resistant elements include two fixed ends and wire, and two solid
Fixed end head is separately fixed on different baffles, and wire both ends are separately fixed on different ends；
Wire has more, staggeredly close-packed arrays, wear-resistant elements continuous close-packed arrays on the length direction of baffle.
Preferably, the diameter of the wire is not more than 1mm.
Preferably, wire is staggered in wear-resistant elements, no less than double layer of metal silk.
Preferably, the sheet metal and wire hardness are lower than the hardness of impeller casing metal.
Preferably, the fixed end is made of rubber thermoplastic, and shape is cuboid.
The beneficial effects of the utility model are that it is possible to improve the wear-resisting property of scraping blade, and guarantee excellent sealing performance,
Blowing stopper maintenance frequency is effectively reduced, guarantees stable operation when hot wind furnace superintendent.
Detailed description of the invention
Fig. 1 is agent structure schematic diagram.
Fig. 2 is blade and anti-jamming component cooperation schematic diagram.
Fig. 3 is Anti-jamming structure main view.
Fig. 4 is baffle structure schematic diagram.
Fig. 5 is wear-resistant elements structural schematic diagram.
In figure, 10, impeller casing；20, blade；30, anti-jamming component
Specific embodiment
Utility model is described in detail with reference to the accompanying drawing.
As shown in Fig. 1 to 5, a kind of Blowing stopper Anti-jamming structure, including blade 20, the vacant end of blade 20 are anti-jamming group fixed
Part 30.Anti-jamming component 30 includes baffle 31, wear-resistant elements 32 and bottom plate 33.Bottom plate 33 is fixedly connected with blade 20, bottom plate
33 both ends are fixedly connected with baffle 31, and 31 length direction of baffle is radially extended to impeller shaft, and baffle 31 is by rubber or layer of silica gel 311
With the compound composition of sheet metal 312, the thickness of sheet metal 312 is no more than 0.06mm, and sheet metal 312 is mainly wearing layer, two gears
Multiple wear-resistant elements 32 are fixed between piece 31, wear-resistant elements 32 include two fixed ends 321 and wire 322, two fixations
End 321 is separately fixed on different baffles 31, and 322 both ends of wire are separately fixed on different ends 321.It end can
Wire is pricked to be made of that metal tape is tired, is also possible to weld or be made of resin bonding wire both ends.Wire 322 has
More, staggeredly close-packed arrays, form it into a substantially ventilative face or block, adhesive can be used when necessary.It is resistance to
Grind the continuous close-packed arrays on the length direction of baffle 31 of unit 32.
Material is thus formed one using metal as the anti-jamming component of wearing layer, and the bending of component is had no effect on, had
There is good sealing performance.Baffle 31 is composed of organic matter elastic layer and sheet metal 312, and organic horizon has good bullet
Property, the wear-resisting property with higher of sheet metal 312.Wear-resistant elements 32 are to use wire as wear-resistant surface simultaneously, it may have good
Wear-resisting property, and wire is fixed in wear-resistant elements 32, be can be good at bending with baffle, is had no effect on the bullet of baffle
Property, to effectively guarantee sealing performance.
In order to guarantee good sealing performance, the diameter of wire is not more than 1mm, and wire is staggeredly set in wear-resistant elements 32
It sets, no less than double layer of metal silk, guarantees sealing performance.
The material selection of sheet metal 312 and wire 322 avoids abrasion casing than the soft metal of impeller casing 10.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for ability
For field technique personnel, various modifications and changes may be made to the present invention.It is all in the spirit of the present invention and principle, done
Any modification, equivalent substitution, improvement and etc., should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of Blowing stopper Anti-jamming structure, including blade, the fixed anti-jamming component in the vacant end of blade, which is characterized in that anti-sticking
Dead component includes baffle, wear-resistant elements and bottom plate；
Bottom plate is fixedly connected with blade, and the both ends of bottom plate are fixedly connected with baffle, and baffle length direction is radially extended to impeller shaft,
Baffle is formed by rubber or layer of silica gel and sheet metal are compound, and the thickness of sheet metal is no more than 0.06mm；
Multiple wear-resistant elements are fixed between two baffles, wear-resistant elements include two fixed ends and wire, two fixing ends
Head is separately fixed on different baffles, and wire both ends are separately fixed on different ends；
Wire has more, staggeredly close-packed arrays, wear-resistant elements continuous close-packed arrays on the length direction of baffle.
2. Blowing stopper Anti-jamming structure according to claim 1, which is characterized in that the diameter of the wire is not more than
1mm。
3. Blowing stopper Anti-jamming structure according to claim 1, which is characterized in that wire is staggeredly set in wear-resistant elements
It sets, no less than double layer of metal silk.
4. Blowing stopper Anti-jamming structure according to claim 1, which is characterized in that the sheet metal and wire hardness are low
In the hardness of impeller casing metal.
5. Blowing stopper Anti-jamming structure according to claim 1, which is characterized in that the fixed end is by rubber thermoplastic system
At shape is cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867713.8U CN209382999U (en) | 2018-11-14 | 2018-11-14 | Blowing stopper Anti-jamming structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867713.8U CN209382999U (en) | 2018-11-14 | 2018-11-14 | Blowing stopper Anti-jamming structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209382999U true CN209382999U (en) | 2019-09-13 |
Family
ID=67864541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867713.8U Expired - Fee Related CN209382999U (en) | 2018-11-14 | 2018-11-14 | Blowing stopper Anti-jamming structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209382999U (en) |
-
2018
- 2018-11-14 CN CN201821867713.8U patent/CN209382999U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20191114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |