CN213871649U - Novel three-dimensional spherical compensator provided with dust blocking ball - Google Patents
Novel three-dimensional spherical compensator provided with dust blocking ball Download PDFInfo
- Publication number
- CN213871649U CN213871649U CN202022221856.5U CN202022221856U CN213871649U CN 213871649 U CN213871649 U CN 213871649U CN 202022221856 U CN202022221856 U CN 202022221856U CN 213871649 U CN213871649 U CN 213871649U
- Authority
- CN
- China
- Prior art keywords
- pipe
- spherical
- telescopic
- outer sleeve
- sealing
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 13
- 239000000428 dust Substances 0.000 title claims description 4
- 238000007789 sealing Methods 0.000 claims abstract description 49
- 239000000945 filler Substances 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 19
- 238000012856 packing Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 5
- 239000003566 sealing material Substances 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 239000010425 asbestos Substances 0.000 abstract description 3
- 239000010439 graphite Substances 0.000 abstract description 3
- 229910002804 graphite Inorganic materials 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 229910052895 riebeckite Inorganic materials 0.000 abstract description 3
- 239000002817 coal dust Substances 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000001502 supplementing effect Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a novel three-dimensional spherical compensator with a dust-blocking ball, which comprises an intermediate connecting pipe and a spherical movable sealing component, wherein the spherical movable sealing component comprises a spherical pipe, a spherical flange, a spherical outer sleeve and a reducer pipe, one end of the spherical outer sleeve is connected with the spherical flange, the other end of the spherical outer sleeve is welded with the reducer pipe, the spherical pipe is arranged in the spherical outer sleeve, a sealing filler is arranged between the spherical pipe and the spherical outer sleeve, the dust-blocking ball and a baffle ring are arranged between the spherical pipe and the reducer pipe, and the baffle ring is connected and fixed with the reducer pipe; a telescopic compensation device is arranged between the middle connecting pipe and the spherical movable sealing component. The utility model arranges the ash blocking ball and the baffle ring outside the packing cavity, thereby effectively reducing the coal dust particles entering the packing cavity; meanwhile, the filling pipe is arranged on the outer sleeve and used for supplementing and filling sealing filler, the traditional winding asbestos packing is changed into graphite winding sealing material, the sealing and pressure-resistant performance is better, the service life of the product is prolonged, and the maintenance cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the pipeline compensator technique and specifically relates to a novel three-dimensional ball-type compensator that grey ball was hindered in setting.
Background
The existing three-dimensional spherical compensator generally comprises two spherical structural elements and a sleeve structural element, wherein the spherical structural elements can perform radial deflection angular displacement, the sleeve structural elements can perform axial linear displacement, and the three-dimensional spherical compensator has the advantages of large deflection angle and large axial displacement and can effectively compensate and absorb large downward displacement generated when equipment such as a boiler and the like operates.
The three-dimensional spherical compensator manufactured according to the D-LD2000 standard is generally designed for smoke, air or pulverized coal pipelines of power plants and cement plants, and the sealing element of the three-dimensional spherical compensator is usually a wound asbestos packing which is arranged in a packing cavity. The compensator has the buggy particle to get into in the packing chamber in the use for the activity composition face wearing and tearing of packing chamber aggravation, the compensator uses three to five years and will take place the leakage phenomenon, thereby must change the compensator, leads to life shorter, and the work load of maintaining and changing is big, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be difficult for leaking, long service life, can supply the novel three-dimensional spherical compensator that setting of sealing filler hinders grey ball under the circumstances of not shutting down.
The purpose of the utility model is realized by adopting the following technical scheme:
the novel three-dimensional spherical compensator provided with the dust-blocking ball comprises an intermediate connecting pipe and a spherical movable sealing assembly, wherein the spherical movable sealing assembly consists of a spherical pipe, a spherical flange, a spherical outer sleeve and a reducer pipe, one end of the spherical outer sleeve is connected with the spherical flange through a bolt, the other end of the spherical outer sleeve is welded and fixed with the reducer pipe, the spherical pipe is arranged in the spherical outer sleeve, sealing filler is arranged between the spherical pipe and the spherical outer sleeve, the dust-blocking ball and a baffle ring are arranged between the spherical pipe and the reducer pipe, and the baffle ring is connected and fixed with the end part of the reducer pipe or the spherical pipe;
a first spherical surface movable sealing assembly and a second spherical surface movable sealing assembly are respectively arranged at the left end and the right end of the middle connecting pipe, and a telescopic compensation device is arranged between the middle connecting pipe and the first spherical surface movable sealing assembly at the left end of the middle connecting pipe;
the telescopic compensation device comprises a telescopic pipe, a straight pipe flange and a telescopic outer sleeve, the telescopic outer sleeve is arranged at the end part of the middle connecting pipe, one end of the telescopic pipe is sleeved in the middle connecting pipe, and the other end of the telescopic pipe is connected with the first spherical movable sealing assembly; the straight pipe flange, the telescopic pipe, the middle connecting pipe and the telescopic outer sleeve form a packing cavity, and sealing packing is arranged in the packing cavity.
As the preferred technical proposal of the utility model, the ash blocking ball is a steel wire ball.
As the preferred technical scheme of the utility model, the fender ring is the spring wire.
As the utility model discloses an optimal technical scheme, be equipped with sealing filler pipe I on the flexible outer tube, filler pipe I with the chamber of packing intercommunication, the open end of filler pipe I is equipped with sealed cap.
As the utility model discloses a preferred technical scheme, be equipped with sealed filler pipe II on second sphere movable seal subassembly's the sphere outer tube, the open end of filler pipe II is equipped with sealed cap.
As the utility model discloses an preferred technical scheme, be connected through screw rod assembly between flexible pipe and straight tube flange and the flexible outer tube, the surface of flexible pipe is equipped with the support ring, and the tip of flexible outer tube is equipped with the go-between, and screw rod assembly wears to establish respectively in the connecting hole of support ring, straight tube flange and go-between to form the swing joint of adjustable elasticity.
The utility model has the advantages that: compared with the prior art, the utility model arranges the ash blocking ball and the baffle ring outside the packing cavity, thereby effectively reducing the coal dust particles entering the packing cavity; meanwhile, the filling pipe is arranged on the outer sleeve and used for supplementing and filling sealing filler, the traditional winding asbestos packing is changed into a graphite winding sealing material, and the sealing and pressure-resistant performance is better.
The utility model discloses not only can be arranged in the pipeline that pipeline displacement volume such as power plant, cement plant is less, operating temperature is lower, and it is great to be applicable to pipeline displacement volume such as heating power, chemical industry moreover, and during the higher pipeline of operating temperature, can supply sealing material under the circumstances of not shutting down, prolonged the life of product, reduced the maintenance cost.
Drawings
The invention will be further described with reference to the following detailed description of the embodiments with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of the present invention.
1. The device comprises spherical pipes I, 2, bolts, 3, spherical flanges I and 4, sealing filler, 5, spherical outer sleeves I and 6, reducer pipes 7, telescopic pipes 8, straight pipe flanges 9, filling pipes I and 10, telescopic outer sleeves 11, intermediate connecting pipes 12, spherical pipes II and 13, spherical flanges II and 14, filling pipes II and 15, spherical outer sleeves II and 16, dust blocking balls 17, support rings 18, blocking rings 19 and screw components.
Detailed Description
As shown in fig. 1, a novel three-dimensional spherical compensator provided with a dust-blocking ball comprises an intermediate connection pipe 11 and spherical movable sealing components, wherein a first spherical movable sealing component and a second spherical movable sealing component are respectively arranged at the left end and the right end of the intermediate connection pipe in this embodiment, the first spherical movable sealing component is composed of a spherical pipe i 1, a spherical flange i 2, a spherical outer sleeve i 5 and a reducer pipe 6, one end of the spherical outer sleeve i 5 is connected with the spherical flange i 2 through a bolt 2, the other end of the spherical outer sleeve i 5 is welded and fixed with the reducer pipe 6, the spherical pipe i 1 is arranged in the spherical outer sleeve i 5, and a sealing filler 4 is arranged between the spherical pipe i 1 and the spherical outer sleeve i 5; an ash blocking ball 16 and a blocking ring 18 are arranged between the spherical pipe I1 and the reducer pipe 6, and the blocking ring 18 is connected and fixed with the reducer pipe 6.
The second spherical movable sealing assembly is composed of a spherical pipe II 12, a spherical flange II 13, a spherical outer sleeve II 15 and a reducer pipe, one end of the spherical outer sleeve II 15 is connected with the spherical flange II 13 through a bolt, the other end of the spherical outer sleeve II 15 is welded and fixed with the reducer pipe, the spherical pipe II 12 is arranged in the spherical outer sleeve II 15, and sealing filler is arranged between the spherical pipe II 12 and the spherical outer sleeve II 15; an ash blocking ball 16 and a baffle ring 18 are arranged between the spherical pipe II 12 and the reducer pipe 6, and the baffle ring 18 is connected and fixed with the reducer pipe 6.
In this embodiment, the dust-blocking ball 16 is a steel wire ball, and the baffle ring 18 is a spring steel wire. A telescopic compensation device is arranged between the middle connecting pipe 11 and the first spherical movable sealing component at the left end of the middle connecting pipe; the telescopic compensation device comprises a telescopic pipe 7, a straight pipe flange 8 and a telescopic outer sleeve 10, wherein the telescopic outer sleeve 10 is arranged at the end part of the middle connecting pipe 11, one end of the telescopic pipe 7 is sleeved in the middle connecting pipe 11, and the other end of the telescopic pipe 7 is connected with the first spherical movable sealing component; the straight pipe flange 8, the telescopic pipe 7, the middle connecting pipe 11 and the telescopic outer sleeve 10 form a filling cavity, and sealing filler is arranged in the filling cavity.
A sealing filler filling pipe I9 is arranged on the telescopic outer sleeve 10, the filling pipe I9 is communicated with the filling cavity, and a sealing cap is arranged at the opening end of the filling pipe I9. And a sealing filler filling pipe II 14 is arranged on a spherical outer sleeve II 15 of the second spherical movable sealing component, and a sealing cap is arranged at the opening end of the filling pipe II 14.
In this embodiment, the telescopic pipe 7 is connected with the straight pipe flange 8 and the telescopic outer sleeve 10 through the screw assembly 19, the outer surface of the telescopic pipe 7 is provided with the support ring 17, the end of the telescopic outer sleeve 10 is provided with the connection ring, and the screw assembly 19 is respectively arranged in the connection holes of the support ring 17, the straight pipe flange 8 and the connection ring in a penetrating manner and forms a movable connection capable of adjusting tightness. The sealing filler is a graphite winding sealing material, and the sealing filler is added with fillers such as alloy and antioxidant, so that the sealing compression resistance is better.
Claims (6)
1. The utility model provides a set up novel three-dimensional spherical compensator who hinders grey ball, includes intermediate junction pipe and sphere movable seal subassembly, sphere movable seal subassembly comprises spherical pipe, spherical flange, sphere outer tube and reducing pipe, and the bolt is passed through to the one end of sphere outer tube and spherical flange joint, and the other end and reducing pipe welded fastening, sphere pipe are established in sphere outer tube, are equipped with sealing filler, characterized by between sphere pipe and the sphere outer tube: a dust blocking ball and a baffle ring are arranged between the spherical pipe and the reducer pipe, and the baffle ring is connected and fixed with the end part of the reducer pipe or the spherical pipe;
a first spherical surface movable sealing assembly and a second spherical surface movable sealing assembly are respectively arranged at the left end and the right end of the middle connecting pipe, and a telescopic compensation device is arranged between the middle connecting pipe and the first spherical surface movable sealing assembly at the left end of the middle connecting pipe;
the telescopic compensation device comprises a telescopic pipe, a straight pipe flange and a telescopic outer sleeve, the telescopic outer sleeve is arranged at the end part of the middle connecting pipe, one end of the telescopic pipe is sleeved in the middle connecting pipe, and the other end of the telescopic pipe is connected with the first spherical movable sealing assembly; the straight pipe flange, the telescopic pipe, the middle connecting pipe and the telescopic outer sleeve form a packing cavity, and sealing packing is arranged in the packing cavity.
2. The novel three-dimensional spherical compensator provided with the dust-blocking ball as claimed in claim 1, wherein: the ash blocking balls are steel wire balls.
3. The novel three-dimensional spherical compensator provided with the dust-blocking ball as claimed in claim 1, wherein: the retaining ring is a spring steel wire.
4. The novel three-dimensional spherical compensator provided with the dust-blocking ball as claimed in claim 1, wherein: a sealing filler filling pipe I is arranged on the telescopic outer sleeve and communicated with the filling cavity, and a sealing cap is arranged at the opening end of the filling pipe I.
5. The novel three-dimensional spherical compensator provided with the dust-blocking ball as claimed in claim 1, wherein: and a sealing filler filling pipe II is arranged on the spherical outer sleeve of the second spherical movable sealing component, and a sealing cap is arranged at the opening end of the filling pipe II.
6. The novel three-dimensional spherical compensator provided with the dust-blocking ball as claimed in claim 1, wherein: the telescopic pipe is connected with the straight pipe flange and the telescopic outer sleeve through the screw rod assembly, the outer surface of the telescopic pipe is provided with a support ring, the end part of the telescopic outer sleeve is provided with a connecting ring, and the screw rod assembly is respectively arranged in connecting holes of the support ring, the straight pipe flange and the connecting ring in a penetrating mode and forms movable connection with adjustable tightness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221856.5U CN213871649U (en) | 2020-09-30 | 2020-09-30 | Novel three-dimensional spherical compensator provided with dust blocking ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221856.5U CN213871649U (en) | 2020-09-30 | 2020-09-30 | Novel three-dimensional spherical compensator provided with dust blocking ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213871649U true CN213871649U (en) | 2021-08-03 |
Family
ID=77070649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221856.5U Expired - Fee Related CN213871649U (en) | 2020-09-30 | 2020-09-30 | Novel three-dimensional spherical compensator provided with dust blocking ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213871649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557669A (en) * | 2023-06-26 | 2023-08-08 | 品孚罗特过滤设备（北京）有限公司 | Pulverized coal pipeline compensator |
-
2020
- 2020-09-30 CN CN202022221856.5U patent/CN213871649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116557669A (en) * | 2023-06-26 | 2023-08-08 | 品孚罗特过滤设备（北京）有限公司 | Pulverized coal pipeline compensator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213871649U (en) | Novel three-dimensional spherical compensator provided with dust blocking ball | |
| CN2766133Y (en) | Self-adjusting sealed rotatable sleeve compensator | |
| CN201078534Y (en) | rotary compensator | |
| CN203023718U (en) | Direct-current three-dimensional spherical compensator with uniform internal diameter | |
| CN103062544B (en) | Uniform-inner-diameter direct current three-dimensional spherical compensator | |
| CN202691376U (en) | Wear-resistant metal telescopic pipe for pulverized coal conveying pipe of multichannel burner | |
| CN203585684U (en) | High-pressure rotating compensator | |
| CN204004536U (en) | The three-flat ball valve that a kind of valve seat is adjustable | |
| CN205001603U (en) | High temperature flow control butterfly valve | |
| CN211398895U (en) | Three-dimensional compensator with novel sealing structure | |
| CN201909061U (en) | Large-aperture fixed type clamp sleeve heat insulation metal sealing ball valve | |
| CN201090821Y (en) | Articulation rotary joint | |
| CN203784518U (en) | Flexible brake hose for water conservancy machinery for farmland | |
| CN201884859U (en) | Directly-buried maintenance-free sleeve compensator | |
| CN201748098U (en) | Maintenance free sleeve compensator | |
| CN102062274B (en) | Directly buried maintenance-free sleeve compensator | |
| CN201145046Y (en) | Non-clamp out release prevention hard seal welding butterfly valve | |
| CN214889662U (en) | Three-dimensional spherical compensator with guiding device | |
| CN205078828U (en) | Ball valve is fixed to upper assembling type bellows | |
| CN2191344Y (en) | Multi-directional expansion compensator | |
| CN201277398Y (en) | Steel pipe expansion joint | |
| CN2172757Y (en) | Spherical axial compensator | |
| CN206918302U (en) | Flange connects spiral valve | |
| CN205534790U (en) | Spherical compensator seal structure | |
| CN205781015U (en) | Floating ball valve is welded in a kind of worm-drive heat supply entirely |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |