CN108622663A - A kind of spherical elbow wear-resisting suitable for air-transport system - Google Patents
A kind of spherical elbow wear-resisting suitable for air-transport system Download PDFInfo
- Publication number
- CN108622663A CN108622663A CN201810506061.3A CN201810506061A CN108622663A CN 108622663 A CN108622663 A CN 108622663A CN 201810506061 A CN201810506061 A CN 201810506061A CN 108622663 A CN108622663 A CN 108622663A
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- Prior art keywords
- elbow
- spherical
- transport system
- air
- wear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000008676 import Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 abstract description 17
- 238000005299 abrasion Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 abstract description 4
- 239000011241 protective layer Substances 0.000 abstract description 3
- 229910000975 Carbon steel Inorganic materials 0.000 abstract description 2
- 239000010962 carbon steel Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 244000144985 peep Species 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/523—Wear protection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
- B65G53/56—Switches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
A kind of spherical elbow wear-resisting suitable for air-transport system, it is related to a kind of channel bend, including spherical connecting body, one end of spherical connecting body is equipped with inlet tube, the other end is equipped with outlet, is equipped with to help with export direction respective side on spherical connecting body and blows, observes dual-purpose interface.Abrasion-proof ball elbow is manufactured using ordinary carbon steel; in two-phase transportation; spherical elbow inner wall can form a protective layer being made of granular material ontology; when so that granular material passing through from abrasion-proof ball elbow; only rub with granular material main body protection layer, avoid the abrasion of elbow, additionally, due at spherical elbow section increase; the flow velocity of granular material is reduced, the elbow service life is also longer than the service life of conveyance conduit.The present invention not only solves the problems, such as that elbow is wear-resisting, but also also solves defect existing for existing application places elbow.
Description
Technical field
The present invention relates to a kind of channel bends, curved more particularly to a kind of spherical shape wear-resisting suitable for air-transport system
Head.
Background technology
Elbow is a kind of indispensable pipe fitting of material conveying pipe；Discharge pressure when due to pipeline granular material
Greatly, material flow is fast, the corner material particles of elbow inner wall of the pipe can be will produce it is strong wash away, inner wall of the pipe abrasion
Seriously, it is easy breakage.
Corner of the existing elbow due to being connected to pipeline, the impact force being subject to is larger, and the degree of wear is quite serious.
Therefore setting protection multilayer structure is generally required, it is avoided to be damaged.However the maximum position of elbow stress is intermediate bends
Body section, be also provided with protection multilayer structure at other positions and then produce certain waste to raw material；Further, since conveying
Flow velocity and flow of the granular material in corner generate impact of the variation increasing to tube wall, substantially reduce the service life of elbow.
Therefore, it is necessary to for the existing issue of application, design that a kind of special to be suitable for air-transport system wear-resisting
Spherical elbow.
Invention content
The purpose of the present invention is to provide a kind of spherical elbows wear-resisting suitable for air-transport system, and the present invention is in close phase
Under delivery situation, spherical elbow inner wall can form a protective layer being made of granular material ontology so that granular material
When passing through from abrasion-proof ball elbow, only rubs with granular material main body protection layer, avoid the abrasion of elbow, separately
Outside due to the section increase at spherical elbow, the flow velocity of material is reduced, elbow is using the service life of ordinary carbon steel manufacture than conveying
The service life of pipeline is also long.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of spherical elbow wear-resisting suitable for air-transport system, the spherical elbow includes heavier-duty and general expression；It is spherical
Connector, one end of spherical connecting body is equipped with inlet tube, the other end is equipped with outlet, and inlet tube is equipped with baffle ring and mobilization
It is blue；Outlet is equipped with baffle ring and loose flange is connect with pipeline or equipment；It is set with export direction respective side on spherical connecting body
It helps and blows, observes dual-purpose interface；Abrasion-proof ball elbow, inlet tube and outlet are extend into spherical connecting body.
Described a kind of spherical elbow wear-resisting suitable for air-transport system, outside the heavier-duty spherical elbow outlet
Reinforced pipe is covered, heavier-duty spherical elbow outlet exports 3 times of pipe range than general expression spherical elbow.
A kind of spherical elbow wear-resisting suitable for air-transport system, the heavier-duty elbow is that reducing spherical shape is curved
Head；That is, import caliber is small, outlet caliber is big.
A kind of spherical elbow wear-resisting suitable for air-transport system, the heavier-duty spherical elbow is installed on defeated
It send on the back segment of pipeline.
A kind of spherical elbow wear-resisting suitable for air-transport system, the general expression spherical elbow are installed on gas
The initial segment of power conveyance conduit.
A kind of described spherical elbow wear-resisting suitable for air-transport system, described help blow, observe dual-purpose interface with close
Packing and silk plug sealing.
A kind of described spherical elbow wear-resisting suitable for air-transport system, the abrasion-proof ball elbow, inlet tube and
Outlet extend into 20mm ~ 40mm in spherical connecting body.
A kind of described spherical elbow wear-resisting suitable for air-transport system, the abrasion-proof ball elbow inlet tube with go out
Angle system between mouthful pipe is in 90 °, or is needed according to scene that a variety of setting angles are made.
A kind of described spherical elbow wear-resisting suitable for air-transport system, the abrasion-proof ball elbow or is made reducing
The pipe fitting of elbow, threeway or four-way specification.
A kind of spherical elbow wear-resisting suitable for air-transport system, the abrasion-proof ball elbow import and export method
Orchid is loose flange.
Advantages of the present invention is with effect：
1. abrasion-proof ball elbow of the present invention, in two-phase transportation, spherical elbow inner wall can form one by granular material sheet
Body composition protective layer so that when granular material passes through from abrasion-proof ball elbow, only with granular material main body protection
Layer rub, avoid the abrasion of elbow, additionally, due at spherical elbow section increase, reduce the stream of granular material
Speed.
2. the present invention is exclusively used in air-transport system, the elbow service life is also longer than the service life of conveyance conduit.Solve existing answer
The defect existing for the elbow of place.
3. abrasion-proof ball elbow of the present invention can divide general expression and heavier-duty.Heavier-duty spherical elbow outlet housing is reinforced
Pipe, heavier-duty spherical elbow outlet export 3 times of pipe range than general expression spherical elbow.The heavier-duty spherical elbow and general expression
Spherical elbow is compared, and wearability is stronger.
Description of the drawings
Fig. 1 is abrasion-proof ball elbow fundamental diagram of the present invention；
Fig. 2 is the abrasion-proof ball elbow of heavier-duty embodiment of the present invention；
Fig. 3 is the abrasion-proof ball elbow of general expression embodiment of the present invention；
Fig. 4 is the abrasion-proof ball threeway of general expression embodiment of the present invention；
Fig. 5 is the abrasion-proof ball reducing bend of heavier-duty embodiment of the present invention.
Specific implementation mode
The present invention is described in detail for illustrated embodiment below in conjunction with the accompanying drawings.
The abrasion-proof ball elbow that air-transport system of the present invention uses, including spherical connecting body, one end of spherical connecting body
It is equipped with outlet equipped with inlet tube, the other end, inlet tube is equipped with baffle ring and loose flange, and outlet is equipped with baffle ring and activity
Flange, it is convenient to be connect with pipeline or equipment.It is equipped with to help with export direction respective side on spherical connecting body and blows, observes dual-purpose interface,
Help blow, observe dual-purpose interface do not connect help blow when gasket and silk plug sealing.Abrasion-proof ball elbow inlet tube and outlet are stretched
Enter into spherical connecting body 20mm ~ 40mm.Angle between abrasion-proof ball elbow inlet tube and outlet can be not only fabricated to
90 °, but also multiple angles can be fabricated to, pipeline can be summarized to or is arranged branch line, can be required to carry out according to user
It is selected.Abrasion-proof ball elbow not only only has a pair of of import and export, and can be fabricated to the reducing bend of various specifications, threeway
Or four-way.Abrasion-proof ball elbow import and export flange is loose flange, convenient for being connect with equipment or pipeline, reduces installation difficulty.
Abrasion-proof ball elbow is equipped with to help on spherical connecting body and blows, observes dual-purpose interface with export direction respective side, and described help blows, observes
Dual-purpose interface can install auxiliary blowing apparatus additional in air-transport system initial segment, it is also possible to make peep hole, it is also possible to when making putty
Interim unimpeded mouth.It helps and blows, observes dual-purpose interface when not in use with gasket and silk plug sealing.
The form of abrasion-proof ball elbow of the present invention has general expression and heavier-duty.Heavier-duty spherical elbow outlet housing is reinforced
Pipe, heavier-duty spherical elbow outlet export 3 times of pipe range than general expression spherical elbow.Heavier-duty spherical elbow is spherical with general expression
Elbow is compared, and wearability is stronger.
General expression spherical elbow is used in air-transport system initial period, and heavier-duty spherical elbow then uses back segment conveyance conduit
On.
Embodiment
As shown in Fig. 1 to 5, a kind of wear-resisting ball-type elbow that air-transport system uses, including ball-type connector 5, ball-type
One end of connector 5 is equipped with inlet tube 9, the other end is equipped with outlet 4, and inlet tube 9 is equipped with 10 side of baffle ring 11 and loose flange
Just it is connect with pipeline or equipment, outlet 4 is equipped with baffle ring 1 and loose flange 2 is conveniently connect with pipeline or equipment.Abrasion-proof ball
Elbow is equipped with to help on spherical connecting body 5 and blows, observes dual-purpose interface 6 with export direction respective side, helps and blows, observes dual-purpose interface 6 and exist
Air-transport system initial segment can install auxiliary blowing apparatus additional, it is also possible to make peep hole, it is also possible to make interim unimpeded mouth when putty.
It helps and blows, observes dual-purpose interface 6 when not in use with gasket 7 and the sealing of silk plug 8.
Fig. 1 is spherical elbow fundamental diagram；Fig. 2 is to reinforce shape spherical elbow then to use on back segment conveyance conduit, at this time object
Stream speed is higher, and abrasion is larger；Fig. 3 is general expression, is used in air-transport system initial period, and material flow is relatively low at this time, mill
Damage is smaller；Fig. 4 is general expression globe T；Fig. 5 is heavier-duty reducing spherical elbow, and import caliber 9 is small, and outlet caliber 4 is big.
Abrasion-proof ball elbow, inlet tube 9 and outlet 4 extend into 20mm ~ 40mm in spherical connecting body 5.
Angle between abrasion-proof ball elbow inlet tube 9 and outlet 4 can not only make in 90 °, but also can make
Multiple angles are made, pipeline can be summarized to or is arranged branch line, can be required to select according to user.
Abrasion-proof ball elbow not only only has a pair of of import and export, and can be fabricated to the reducing bend of various specifications, three
Logical or four-way.
Abrasion-proof ball elbow import and export flange is loose flange, and convenient for being connect with equipment or pipeline, it is difficult to reduce installation
Degree.
Wear-resisting ball-type elbow can divide plain edition and reinforced.Reinforced 4 housing reinforced pipe 3 of ball-type elbow outlet is reinforced
Type ball-type elbow outlet 4 is 3 times longer than plain edition ball-type elbow outlet 4.The reinforced ball-type elbow and plain edition ball-type
Elbow is compared, and wearability is stronger.Common shape is used in air-transport system initial period, reinforces shape and then uses on back segment conveyance conduit.
For this elbow in two-phase transportation, ball-type elbow interior wall can form a guarantor being made of granular material ontology
Sheath so that when granular material passes through from wear-resisting ball-type elbow, only rub with granular material main body protection layer,
The abrasion for avoiding elbow increases additionally, due in ball-type elbow section, reduces the flow velocity of granular material, elbow service life
It is also longer than the service life of conveyance conduit.
Claims (10)
1. a kind of spherical elbow wear-resisting suitable for air-transport system, which is characterized in that the spherical elbow includes heavier-duty
And general expression；Spherical connecting body（5）, spherical connecting body（5）One end be equipped with inlet tube（9）, the other end be equipped with outlet（4）,
Inlet tube（9）It is equipped with baffle ring（11）And loose flange（10）；Outlet（4）It is equipped with baffle ring（1）And loose flange（2）With pipe
Road or equipment connection；Spherical connecting body（5）Upper and export direction respective side, which is equipped with to help, blows, observes dual-purpose interface（6）；Abrasion-proof ball
Elbow, inlet tube（9）And outlet（4）It extend into spherical connecting body（5）It is interior.
2. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 1, which is characterized in that described
Heavier-duty spherical elbow outlet housing reinforced pipe, heavier-duty spherical elbow outlet export pipe range 3 than general expression spherical elbow
Times.
3. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 2, which is characterized in that described
Heavier-duty elbow is reducing spherical elbow；That is, import caliber is small, outlet caliber is big.
4. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 3, which is characterized in that described
Heavier-duty spherical elbow is installed on the back segment of conveyance conduit.
5. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 1, which is characterized in that described
General expression spherical elbow is installed on the initial segment of Pneumatic conveying pipeline.
6. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 1, which is characterized in that described
It helps and blows, observes dual-purpose interface（6）Use gasket（7）And silk plug（8）Sealing.
7. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 1, which is characterized in that described
Abrasion-proof ball elbow, inlet tube（9）And outlet（4）It extend into spherical connecting body（5）Interior 20mm ~ 40mm.
8. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 1, which is characterized in that described
Abrasion-proof ball elbow inlet tube（9）With outlet（4）Between angle system it is in 90 °, or needed according to scene that a variety of installations are made
Angle.
9. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 1, which is characterized in that described
Abrasion-proof ball elbow or the pipe fitting that reducing bend, threeway or four-way specification is made.
10. a kind of spherical elbow wear-resisting suitable for air-transport system according to claim 1, which is characterized in that institute
It is loose flange to state abrasion-proof ball elbow import and export flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506061.3A CN108622663A (en) | 2018-05-24 | 2018-05-24 | A kind of spherical elbow wear-resisting suitable for air-transport system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506061.3A CN108622663A (en) | 2018-05-24 | 2018-05-24 | A kind of spherical elbow wear-resisting suitable for air-transport system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108622663A true CN108622663A (en) | 2018-10-09 |
Family
ID=63690320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810506061.3A Withdrawn CN108622663A (en) | 2018-05-24 | 2018-05-24 | A kind of spherical elbow wear-resisting suitable for air-transport system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108622663A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307037A (en) * | 2021-04-17 | 2021-08-27 | 华北水利水电大学 | Dilute phase pneumatic conveying cyclone antifriction elbow |
| KR102307054B1 (en) * | 2021-04-20 | 2021-09-30 | 인베스트세라텍(주) | Material transfer elbow |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1481146A1 (en) * | 1966-10-04 | 1969-03-27 | Bundespost Vertr Durch D Praes | Angle conveyor for pneumatic tubes |
| WO1998015769A1 (en) * | 1996-10-07 | 1998-04-16 | Fmc Corporation | Low erosive wear elbow joint design |
| CN2528748Y (en) * | 2002-02-07 | 2003-01-01 | 青岛四洲电力设备有限公司 | Wear-resisting ellipsoidal multiple-pass elbow |
| CN201152434Y (en) * | 2008-01-30 | 2008-11-19 | 宝钢集团南通钢铁有限公司 | Wholly-spherical type wear resistant elbow |
| CN101775549A (en) * | 2010-01-21 | 2010-07-14 | 包头市鹿电高新材料有限责任公司 | Iron-based rare earth high-chromium wear-resistant welded steel spherical elbow |
| CN202327401U (en) * | 2011-11-09 | 2012-07-11 | 中联重科股份有限公司 | Conveying pipe and concrete conveying equipment comprising same |
| CN204083624U (en) * | 2014-10-13 | 2015-01-07 | 开滦能源化工股份有限公司吕家坨矿业分公司 | A kind of wear-resistant bend carrying coal slirne pipeline |
| CN204300595U (en) * | 2014-12-12 | 2015-04-29 | 山东天工机电设备有限公司 | Super abrasive polyurea coating spherical elbow |
| CN204592676U (en) * | 2015-05-04 | 2015-08-26 | 贵阳明通炉料有限公司 | Wear-resistant bend |
| CN107082282A (en) * | 2017-06-21 | 2017-08-22 | 北京石油化工工程有限公司 | Powder-granule material Geldart-D particle elbow |
| CN206901320U (en) * | 2017-05-15 | 2018-01-19 | 青岛华聚环保科技有限公司 | A kind of pipeline connection spherical elbow |
| CN207049496U (en) * | 2017-05-17 | 2018-02-27 | 郑州市新玉源机械工业有限公司 | A kind of novel abrasion resistant elbow |
-
2018
- 2018-05-24 CN CN201810506061.3A patent/CN108622663A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1481146A1 (en) * | 1966-10-04 | 1969-03-27 | Bundespost Vertr Durch D Praes | Angle conveyor for pneumatic tubes |
| WO1998015769A1 (en) * | 1996-10-07 | 1998-04-16 | Fmc Corporation | Low erosive wear elbow joint design |
| CN2528748Y (en) * | 2002-02-07 | 2003-01-01 | 青岛四洲电力设备有限公司 | Wear-resisting ellipsoidal multiple-pass elbow |
| CN201152434Y (en) * | 2008-01-30 | 2008-11-19 | 宝钢集团南通钢铁有限公司 | Wholly-spherical type wear resistant elbow |
| CN101775549A (en) * | 2010-01-21 | 2010-07-14 | 包头市鹿电高新材料有限责任公司 | Iron-based rare earth high-chromium wear-resistant welded steel spherical elbow |
| CN202327401U (en) * | 2011-11-09 | 2012-07-11 | 中联重科股份有限公司 | Conveying pipe and concrete conveying equipment comprising same |
| CN204083624U (en) * | 2014-10-13 | 2015-01-07 | 开滦能源化工股份有限公司吕家坨矿业分公司 | A kind of wear-resistant bend carrying coal slirne pipeline |
| CN204300595U (en) * | 2014-12-12 | 2015-04-29 | 山东天工机电设备有限公司 | Super abrasive polyurea coating spherical elbow |
| CN204592676U (en) * | 2015-05-04 | 2015-08-26 | 贵阳明通炉料有限公司 | Wear-resistant bend |
| CN206901320U (en) * | 2017-05-15 | 2018-01-19 | 青岛华聚环保科技有限公司 | A kind of pipeline connection spherical elbow |
| CN207049496U (en) * | 2017-05-17 | 2018-02-27 | 郑州市新玉源机械工业有限公司 | A kind of novel abrasion resistant elbow |
| CN107082282A (en) * | 2017-06-21 | 2017-08-22 | 北京石油化工工程有限公司 | Powder-granule material Geldart-D particle elbow |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113307037A (en) * | 2021-04-17 | 2021-08-27 | 华北水利水电大学 | Dilute phase pneumatic conveying cyclone antifriction elbow |
| CN113307037B (en) * | 2021-04-17 | 2022-11-15 | 华北水利水电大学 | Dilute phase pneumatic conveying cyclone antifriction elbow |
| KR102307054B1 (en) * | 2021-04-20 | 2021-09-30 | 인베스트세라텍(주) | Material transfer elbow |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |
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| WW01 | Invention patent application withdrawn after publication |