CN206446196U - A kind of material blanking tube of wear-resistant noise reduction - Google Patents
A kind of material blanking tube of wear-resistant noise reduction Download PDFInfo
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- CN206446196U CN206446196U CN201621269553.8U CN201621269553U CN206446196U CN 206446196 U CN206446196 U CN 206446196U CN 201621269553 U CN201621269553 U CN 201621269553U CN 206446196 U CN206446196 U CN 206446196U
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- abrasion
- semicanal
- plate
- blanking tube
- wear
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Abstract
The utility model discloses a kind of material blanking tube of wear-resistant noise reduction, including non-abrasion semicanal and abrasion semicanal, non- abrasion semicanal and abrasion semicanal composition are to separation structure, and connected between non-abrasion semicanal and abrasion semicanal by flange, abrasion semicanal is welded by wearing plate, flase floor and cover plate successively from inside to outside.Wearing plate is build-up wear-resistant material on general steel plate, and high-abrasive material is located at half inside pipe wall of abrasion, and general steel plate is located on the outside of high-abrasive material；Flase floor is welded on general steel plate, and filled polyurethane fluid or quartz sand in flase floor, and cover plate plug welding is on flase floor.The beneficial effects of the utility model：By the addition of attrition resistant materials in interlayer and sound insulation material, the service life of material blanking tube wearing layer is effectively increased；The semicanal that weares and teares simultaneously effectively reduces material in transfer station using double-decker and impacts the noise produced with material blanking tube；Non- abrasion semicanal and abrasion semicanal are used to separation structure, to impact and the replaceable processing in skimming wear face, convenient later maintenance.
Description
Technical field
The utility model is related to the bulk solid material adhesive tape conveying technology field such as power station, harbour, mine, and in particular to one
The material blanking tube of wear-resistant noise reduction is planted, be particularly suitable for use in discharging point impact site.
Background technology
Material blanking tube is the visual plant of transport of commutating in coal handling system, and overwhelming majority power plant are all hardened using liner at present
Structure, or build-up wear-resistant material is used as material blanking tube flow-passing surface material.But traditional material blanking tube is rushed in material commutation transhipment
The service life hit a little can be reduced, and because high-abrasive material has certain effect to abrasion, but build-up wear-resistant material is to impact wear
Effect is not fine, because the material feature of build-up wear-resistant material is resistance to sliding friction, can substantially reduce it to impact wear and use
In the life-span, have a strong impact on the normal of coal handling system and use.
Because there is certain requirement in power plant's transfer station to equipment noise, transfer station is different according to height, curve material blanking tube
Length is also different, therefore the noise that material is run in a device also has difference, therefore, is also necessary that reduction equipment is integrally made an uproar
Sound, it is ensured that noise is within prescribed limit in whole transfer station.
The content of the invention
The technical problems to be solved in the utility model is, there is that the life-span is low, impact wear noise for existing material blanking tube
Big the problem of, there is provided a kind of material blanking tube of wear-resistant noise reduction, reduces maintenance and the replacement cost of impact site, while reduction is whole
The impact wear noise produced in transfer station, reaches noise reduction, increases the purpose in life-span.
A kind of material blanking tube of wear-resistant noise reduction, including non-abrasion semicanal and abrasion semicanal, non-abrasion semicanal and abrasion semicanal
Composition between separation structure, and non-abrasion semicanal and abrasion semicanal by flange to being connected, and abrasion semicanal is from inside to outside successively by resistance to
Nog plate, flase floor and cover plate are welded.
By such scheme, the wearing plate is build-up wear-resistant material on general steel plate, and high-abrasive material is located in abrasion semicanal
Wall, general steel plate is located on the outside of high-abrasive material；Flase floor is welded on general steel plate, and in flase floor filled polyurethane fluid or
Person's quartz sand, cover plate plug welding is on flase floor.
By such scheme, it is connected between the non-abrasion semicanal, abrasion semicanal by abutted flange plate, abutted flange
Plate is respectively welded on the abutted flange plate and abrasion semicanal on non-abrasion semicanal, abrasion semicanal junction, non-abrasion semicanal
Abutted flange plate is bolted.
By such scheme, also beaten on the abutted flange plate on abutted flange plate and abrasion semicanal on the non-abrasion semicanal
Provided with positioning hole, positioning hole and detent fit, for preventing abutted flange plate from deforming or misplacing.
By such scheme, the upper surface and lower surface of material blanking tube are respectively arranged with upper flange and lower flange, and upper flange is with
Top and bottom of the flange respectively with abutted flange plate are connected.
The utility model has the advantages that compared with existing material blanking tube：
1st, material blanking tube structural change：Material blanking tube is changed to double-deck knot with dissection by former individual layer or lining plate structure
Structure, in order to ensure the stabilization of interlayer, interlayer is welded using band steel, while determining grid size, it is ensured that integral rigidity, outer casing
Because only serving protective grille and outward appearance, therefore use general steel plate plug welding processing, it is ensured that outside overall appearance, the wearing plate life-span uses
After finishing, have polyurethane filler and continue to replace wearing plate, because of polyurethane filler impact resistance, anti abrasive characteristic, effectively
Increase the service life of material blanking tube wearing layer；
2nd, abrasion semicanal is used after double-decker, and the noise of material impact tube wall can be by double-decker in material blanking tube
Reduction, reaches noise reduction process, and effectively material impacts the noise produced with material blanking tube in reduction transfer station；
3rd, material blanking tube maintenance mode changes：Material blanking tube was overall structure in the past, can only be outer after internal build-up wear-resistant plate abrasion
Portion's repair welding, or use liner plate is changed after lining plate structure, abrasion, the housing of material blanking tube can not be changed；The utility model falls
Expects pipe is changed to non-abrasion semicanal and abrasion semicanal to separation structure, to impact and the replaceable processing in skimming wear face, later maintenance
It is convenient, it can directly change abrading section.
Brief description of the drawings
Fig. 1 is material blanking tube external form figure of the present utility model；
Fig. 2 is the utility model material blanking tube section B-B direction structural representation；
Fig. 3 is the utility model Fig. 1 A to structural representation；
Fig. 4 is material blanking tube axial view of the present utility model；
In figure, the non-abrasion semicanals of 1-, 2- abrasion semicanals, 3- wearing plates, 4- flase floors, 5- cover plates, 6- upper flanges, 7- docking
Flanged plate, 8- positioning holes, 9- lower flanges.
Embodiment
Below according to specific embodiment and with reference to accompanying drawing, the utility model is described in further detail.
Shown in 1~Fig. 4 of reference picture, the material blanking tube of wear-resistant noise reduction described in the utility model, including the non-abrasion He of semicanal 1
Worn and torn semicanal 2, and non-abrasion semicanal 1 and abrasion semicanal 2 are constituted to separation structure, and are passed through between non-abrasion semicanal 1 and abrasion semicanal 2
Flange is connected, and abrasion semicanal 2 is welded by wearing plate 3, flase floor 4 and cover plate 5 successively from inside to outside.
Wearing plate 3 is build-up wear-resistant material on general steel plate, and high-abrasive material is located at the abrasion inwall of semicanal 2, general steel plate position
On the outside of high-abrasive material；Flase floor 4 is welded on general steel plate, and filled polyurethane fluid or quartz sand in flase floor 4, lid
The plug welding of plate 5 is on flase floor 4.
It is connected between non-abrasion semicanal 1, abrasion semicanal 2 by abutted flange plate 7, abutted flange plate 7 is respectively welded
The rendezvous method on abutted flange plate 7 and abrasion semicanal 2 on non-abrasion semicanal 1, abrasion semicanal 2 junction, non-abrasion semicanal 1
Blue plate 7 is bolted.
Positioning hole has also been set on the abutted flange plate 7 on abutted flange plate 7 and abrasion semicanal 2 on non-abrasion semicanal 1
8, positioning hole 8 and detent fit, for preventing abutted flange plate 7 from deforming or misplacing.
The upper surface and lower surface of material blanking tube are respectively arranged with upper flange 6 and lower flange 9, and upper flange 6 and lower flange 9 are distinguished
It is connected with the top and bottom of abutted flange plate 7.
Material blanking tube is when making processing, first welding inner tube, i.e. wearing plate 3, and the material of wearing plate 3 is built-up welding on general steel plate
High-abrasive material, then welds flase floor 4 on general steel plate using Q235 band steels, to facilitate filling high-abrasive material polyurethane fluid
Or acoustic material quartz sand.Flase floor 4 is in welding, while abutted flange plate 7 is positioned, then in the outer plug welding lid of flase floor 4
Plate 5, because the inner stuffing matter of flase floor 4 is different, therefore the welding sequence of cover plate 5 is also different, when filled polyurethane fluid in flase floor 4
When, cover plate 5 is needed after flase floor 4 is welded with regard to plug welding cover plate 5, and then the filled polyurethane fluent material into flase floor 4, waits to gather
Solid polyurethane can be solidified as after urethane cooling, plays a part of the wear-resisting thickness of increase while playing the effect of noise reduction.If
Using filling quartz sand structure, it is necessary to first weld flase floor 4 when only serving Noise Reduction, it is subsequently filled quartz sand and is mixed with cement
Compound, then waits about 1 hour after after quartz sand and cement admixture solidification, you can plug welding cover plate 5.
Because material blanking tube is that non-abrasion semicanal 1 and abrasion semicanal 2 are constituted to separation structure, change for convenience wear-resisting after abrasion
Position, therefore after abutted flange plate 7 is welded, fixed between non-abrasion semicanal 1 and abrasion semicanal 2 using flange connection using bolt,
Misplaced to prevent from installing, positioning hole 8 is equipped with abutted flange plate 7, this positioning hole 8 is i.e. after the bolt of mounting flange 7 with fixed
Position pin stationary positioned hole 8, playing prevents flange distortion or dislocation.Flange 7 plays pivot flange 6 and flange 9 simultaneously, it is ensured that on
Flange 6, lower flange 9 is in material blanking tube to ensureing the depth of parallelism after dividing, it is ensured that material blanking tube integral rigidity.
Upper flange 6, lower flange 9 is connected with blanking pipe flange up and down respectively, while ensureing that abrasion semicanal 2 side is material excessively stream
Face side, it is ensured that material runs or turned to impact in high-abrasive material side, it is ensured that the stress point of material blanking tube is for high-abrasive material
Abrasion semicanal 2 side.Non- abrasion semicanal 1 and abrasion semicanal 2 are dismountable structures after material blanking tube installation simultaneously, i.e., in abrasion semicanal
In the case that 2 abrasion service lifes reach, it can select directly to change abrasion semicanal 2, it is ensured that non-abrasion semicanal 1 is motionless, reaches
Change convenient.
Finally it is pointed out that above example is only the utility model compared with the example for having representative.The ordinary skill people of this area
All deformations that member directly can export or associate from the utility model disclosure, are considered as guarantor of the present utility model
Protect scope.
Claims (5)
1. a kind of material blanking tube of wear-resistant noise reduction, it is characterised in that：Including it is non-abrasion semicanal and abrasion semicanal, non-abrasion semicanal and
Semicanal composition is worn and torn to being connected between separation structure, and non-abrasion semicanal and abrasion semicanal by flange, and abrasion semicanal is from inside to outside
It is welded successively by wearing plate, flase floor and cover plate.
2. the material blanking tube of wear-resistant noise reduction according to claim 1, it is characterised in that：The wearing plate is on general steel plate
Build-up wear-resistant material, high-abrasive material is located at half inside pipe wall of abrasion, and general steel plate is located on the outside of high-abrasive material；Flase floor is welded on general
On logical steel plate, and filled polyurethane fluid or quartz sand in flase floor, cover plate plug welding is on flase floor.
3. the material blanking tube of wear-resistant noise reduction according to claim 1, it is characterised in that：The non-abrasion semicanal, abrasion half
It is connected between pipe by abutted flange plate, abutted flange plate is respectively welded at non-abrasion semicanal, abrasion semicanal junction, non-
The abutted flange plate on abutted flange plate and abrasion semicanal on abrasion semicanal is bolted.
4. the material blanking tube of wear-resistant noise reduction according to claim 3, it is characterised in that：Docking on the non-abrasion semicanal
Positioning hole, positioning hole and detent fit are also set on abutted flange plate on flanged plate and abrasion semicanal, for preventing pair
Acting flange plate deforms or misplaced.
5. the material blanking tube of wear-resistant noise reduction according to claim 3, it is characterised in that：The upper surface and lower surface of material blanking tube
Upper flange and lower flange are respectively arranged with, the top and bottom of upper flange and lower flange respectively with abutted flange plate are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269553.8U CN206446196U (en) | 2016-11-22 | 2016-11-22 | A kind of material blanking tube of wear-resistant noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621269553.8U CN206446196U (en) | 2016-11-22 | 2016-11-22 | A kind of material blanking tube of wear-resistant noise reduction |
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| Publication Number | Publication Date |
|---|---|
| CN206446196U true CN206446196U (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621269553.8U Active CN206446196U (en) | 2016-11-22 | 2016-11-22 | A kind of material blanking tube of wear-resistant noise reduction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363966A (en) * | 2016-11-22 | 2017-02-01 | 湖北凯瑞知行科技有限公司 | Wear-resistant noise-reducing blanking tube and manufacturing process thereof |
-
2016
- 2016-11-22 CN CN201621269553.8U patent/CN206446196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363966A (en) * | 2016-11-22 | 2017-02-01 | 湖北凯瑞知行科技有限公司 | Wear-resistant noise-reducing blanking tube and manufacturing process thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210205 Address after: 432000 21 Changhu Road, Lingkong Economic Zone, Xiaogan City, Hubei Province Patentee after: HUBEI KAIRUI ZHIXING INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 441057 No. 35 Fanwei Road, Xiangfan High-tech Zone, Hubei Province Patentee before: HUBEI CREATING ZHIHANG TECHNOLOGY Co.,Ltd. |