CN207394008U9 - A kind of antifriction metal (AFM) seals pipe cleaning valve - Google Patents
A kind of antifriction metal (AFM) seals pipe cleaning valve Download PDFInfo
- Publication number
- CN207394008U9 CN207394008U9 CN201721492906.5U CN201721492906U CN207394008U9 CN 207394008 U9 CN207394008 U9 CN 207394008U9 CN 201721492906 U CN201721492906 U CN 201721492906U CN 207394008 U9 CN207394008 U9 CN 207394008U9
- Authority
- CN
- China
- Prior art keywords
- fence
- sphere
- valve
- runner
- pipe cleaning
- 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.)
- Active
Links
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses it is a kind of can fence easy to disassemble pipe cleaning valve, including valve body, sphere, fence, improvement is in the sphere is provided with the convex edge towards runner center in one end of runner, and the fence is tightly attached to convex edge setting；In the sphere runner inner wall annular groove is being offered with fence other end position corresponding position, several trough of belt baffles are inlaid in the annular groove, the trough of belt baffle is secured by bolts on the fence, and the valve body, valve seat are coated with wear-resistant alloy layer on sphere inner wall.The utility model, without bolt of dismantling completely, need to only looser a bolt i.e. detachable, in narrow flow channel space, which is greatly improved removal efficiency, convenient for operation in disassembly process；Reason is same as above when installing fence.To sum up, the utility model plays positive advantageous effect for the dismounting and installation of fence, especially suitable particularly to small-sized pipe cleaning valve.
Description
Technical field
The utility model is related to valve technology field, more particularly to a kind of pipe cleaning valve.
Background technology
Pipe cleaning valve is a kind of as pipe cleaning emitting or the novel valve of reception device, it also has the function of that general two formulas block ball valve simultaneously.It is widely used in the long-distance transport pipes such as water, oil, natural gas, is to pipeline
Constructed, cleaned, maintenance, detection and the essential special equipment of management, using pipe cleaning valve and coordinate corresponding wiper, can more easily control complete in duct cleaning, emptying, lattice and the sequentially work such as pumped (conveying) medium.Pipe cleaning valve can substitute complicated pipe cleaning emitting, the receiving device using pig trap as core that tradition uses completely.
In the prior art, antifriction metal (AFM) sealing pipe cleaning valve is provided with the fence of blocking wiper in sphere, when pipe cleaning valve as stop valve in use, fence can influence the flow of fluid.Therefore, fence is set as detachable fence by many producers, is blocked ball valve in use, in order to ensure flow is unaffected when needing to be used as, is removed fence.But it is limited to the factor of sphere inner flow passage hole size, is inconvenient, takes longer when removing fence and installation fence.
Utility model content
Based on described above, the utility model aim is to solve existing wear-resisting pipe cleaning valve fence to remove the technical issues of inconvenient, so as to provide it is a kind of can wear-resisting pipe cleaning valve easy to disassemble and installation fence.
The utility model is realized by the following technical solutions：
A kind of antifriction metal (AFM) seals pipe cleaning valve, including valve body, sphere, fence, the sphere are arranged in the inner cavity of the valve body, and the fence is set to one end of the sphere runner, the sphere is provided with the convex edge towards runner center in one end of runner, and the fence is tightly attached to convex edge setting；Annular groove is being offered with fence other end position corresponding position in the sphere runner inner wall, several trough of belt baffles are being inlaid in the annular groove, the trough of belt baffle is secured by bolts on the fence；The valve body, valve seat, sphere runner inner wall on be coated with NI55 wear-resistant alloy layers.
Further, the valve body is made of left valve barrel, right valve barrel and the center valve body that is installed between left valve barrel and right valve barrel.
Further, the fence is annular slab, and the oblong slots of axial array are provided on the annular slab, petal hole is offered between the adjacent oblong slots.
Further, the trough of belt baffle is long plectane, offers slotted hole thereon, and the bolt passes through the slotted hole and penetrated through oblong slots to the opposite side of fence.
Further, NI55 wear-resistant alloy layers are also coated on the flowing hole inner wall of the fence.
The operation principle of the utility model is, by setting convex edge in one end of sphere runner, the fence side can be close to convex edge installation, which provides a gear positions for the installation of fence；Fence offers the oblong slots of axial array, pass through the oblong slots and the baffle of the bolt being arranged in oblong slots connection trough of belt, the oblong slots consistent with the oval groove shape are offered on trough of belt baffle, it that is to say trough of belt baffle under the non-locking state of bolt, it can be slided along oblong slots direction, in this way, when needing to dismantle fence, looser a bolt（Without bolt of dismantling completely）, at this time baffle slid from the annular groove on sphere flow path wall along oblong slots direction, baffle no longer provides fixed function for fence at this time, then whole to remove fence.It follows that this disassembly process, without bolt of dismantling completely, need to only looser a bolt i.e. detachable, in narrow flow channel space, which is greatly improved removal efficiency, convenient for operation；Reason is same as above when installing fence.To sum up, the utility model plays positive advantageous effect for the dismounting and installation of fence, especially suitable particularly to small-sized pipe cleaning valve.
Description of the drawings
Fig. 1 is the utility model structure chart；
Fig. 2 the utility model fence installs embodiment schematic diagram；
Fig. 3 is another angle embodiment schematic diagram of Fig. 2.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further the utility model.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is not used to limit the utility model only to explain the utility model.
As shown in Figure 1, present embodiments provide a kind of antifriction metal (AFM) sealing pipe cleaning valve, including valve body, sphere 4, fence 5, the sphere 4 are arranged in the inner cavity of the valve body, the fence 5 is set to one end of 4 runner of sphere, that is left side in Fig. 1, the sphere 4 are provided with the convex edge 40 towards runner center in the left end of runner, and the fence 5 is tightly attached to the right side setting of the convex edge 40；Annular groove 41 is being offered with the 5 right side position corresponding position of fence in 4 runner inner wall of sphere, several trough of belt baffles 6 are being inlaid in the annular groove 41, the trough of belt baffle 6 is fixed on by bolt 7 on the fence 5；The valve body, valve seat, sphere runner inner wall on be coated with NI55 wear-resistant alloy layers.
As a kind of preferred embodiment, the valve body is made of left valve barrel 1, right valve barrel 2 and the center valve body 6 that is installed between left valve barrel 1 and right valve barrel 2.
As a kind of preferred embodiment, the fence 5 is annular slab, and the oblong slots 50 of axial array are provided on the annular slab, for example, 50 quantity of oblong slots is 4, it is set at 90 ° intervals, petal hole 51 is offered between 4 adjacent oblong slots 50,51 quantity of petal hole is also 4.
Trough of belt baffle 6 is oblong baffle, offers slotted hole thereon, and the slotted hole is consistent with the oval groove shape on fence 5, and quantity is consistent, and the bolt 7 passes through two corresponding slotted holes will
Trough of belt baffle 6 and fence are fixed together.
The utility model in one end of 4 runner of sphere by setting convex edge 40, and 5 side of fence can be close to the convex edge 40 and install, which provides a gear positions for the installation of fence 5；Fence 5 offers the oblong slots 50 of axial array, pass through the oblong slots 50 and the bolt being arranged in the oblong slots 50 connection trough of belt baffle 6, the oblong slots consistent with the oval groove shape are offered on trough of belt baffle 6, it that is to say trough of belt baffle under the non-locking state of bolt, it can be slided along oblong slots direction, in this way, when needing to dismantle fence, looser a bolt（Without bolt of dismantling completely）, at this time baffle slid from the annular groove 41 on sphere flow path wall along oblong slots direction, baffle no longer provides fixed function for fence at this time, then whole to remove fence.It follows that this disassembly process, without bolt of dismantling completely, need to only looser a bolt i.e. detachable, in narrow flow channel space, which is greatly improved removal efficiency, convenient for operation；Reason is same as above when installing fence.To sum up, the utility model plays positive advantageous effect for the dismounting and installation of fence, especially suitable particularly to small-sized pipe cleaning valve.
Above-described embodiment is the preferred embodiment of the utility model; it is not the limitation to technical solutions of the utility model; as long as without the technical solution that creative work can be realized on the basis of above-described embodiment, it is regarded as falling into the rights protection scope of the utility model patent.
Claims (4)
1. a kind of antifriction metal (AFM) seals pipe cleaning valve, including valve body, valve seat, sphere（4）, fence（5）, the sphere（4）It is arranged in the inner cavity of the valve body, the fence（5）It is set to the sphere（4）One end of runner, it is characterised in that：
The sphere（4）One end of runner is provided with the convex edge towards runner center（40）, the fence（5）It is tightly attached to the convex edge（40）Setting；The sphere（4）In runner inner wall with the fence（5）Other end position corresponding position offers annular groove（41）, the annular groove（41）In be inlaid with several trough of belt baffles（6）, the trough of belt baffle（6）Pass through bolt（7）It is fixed on the fence（5）On；
The trough of belt baffle（6）For long plectane, slotted hole, the bolt are offered thereon（7）Across the slotted hole and through oblong slots（50）It penetrates to fence（5）Opposite side；
The valve body, valve seat, sphere runner inner wall on be coated with NI55 wear-resistant alloy layers.
2. a kind of antifriction metal (AFM) sealing pipe cleaning valve according to claim 1, which is characterized in that the valve body is by left valve barrel（1）, right valve barrel（2）And it is installed in left valve barrel（1）With right valve barrel（2）Between center valve body（3）It forms.
A kind of 3. antifriction metal (AFM) sealing pipe cleaning valve according to claim 1, which is characterized in that the fence（5）For annular slab, the oblong slots of axial array are provided on the annular slab（50）, adjacent oblong slots（50）Between offer petal hole（51）.
A kind of 4. antifriction metal (AFM) sealing pipe cleaning valve according to claim 1, which is characterized in that the fence（5）Flowing hole inner wall on be coated with NI55 wear-resistant alloy layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492906.5U CN207394008U9 (en) | 2017-11-10 | 2017-11-10 | A kind of antifriction metal (AFM) seals pipe cleaning valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492906.5U CN207394008U9 (en) | 2017-11-10 | 2017-11-10 | A kind of antifriction metal (AFM) seals pipe cleaning valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN207394008U CN207394008U (en) | 2018-05-22 |
| CN207394008U9 true CN207394008U9 (en) | 2018-06-15 |
Family
ID=62325789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492906.5U Active CN207394008U9 (en) | 2017-11-10 | 2017-11-10 | A kind of antifriction metal (AFM) seals pipe cleaning valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207394008U9 (en) |
-
2017
- 2017-11-10 CN CN201721492906.5U patent/CN207394008U9/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN207394008U (en) | 2018-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207394008U9 (en) | A kind of antifriction metal (AFM) seals pipe cleaning valve | |
| CN208474689U (en) | A kind of conveyance conduit | |
| CN206376757U (en) | Tubing head reducing joint for pump detection operation of oil pumping well | |
| CN205842067U (en) | A kind of steering joint with filter screen | |
| CN207584071U (en) | It is a kind of can fence easy to disassemble pipe cleaning valve | |
| CN207093986U (en) | A kind of corrosion protection method flange connection structure | |
| GB0513044D0 (en) | Pipe structure and methods of laying and use of a pipeline including such a pipe structure | |
| CN108386607A (en) | A kind of slide assemblies applied in Directional Drilling interpolation pipe technique | |
| US20150122336A1 (en) | Systems and Methods for Decreasing Abrasive Wear in a Pipeline that is Configured to Transfer a Slurry | |
| CN210623851U (en) | Backflow pipeline convenient to install | |
| CN208268601U (en) | A kind of Split variable-diameter connecting tube | |
| CN208651940U (en) | A kind of pipe vibration damper based on flow fieldoptimization | |
| CN103322362A (en) | Novel anti-flushing T-shaped pipeline bend | |
| CN202629422U (en) | Metal hose adopting loose flange joint | |
| CN208138651U (en) | A kind of novel flange | |
| CN208816903U (en) | A kind of inner liner stainless steel groove pipe fitting | |
| CN206207021U (en) | A kind of petroleum pipeline for channel interior deposit detection | |
| CN203240176U (en) | Novel anti-scouring T-type pipeline bend | |
| CN201625460U (en) | Device preventing material leakage of fiber ball filter | |
| RU2497038C2 (en) | Pipe flow turbulence promoter | |
| CN207334087U (en) | A kind of corrosion resistant PE feed pipes | |
| CN206072573U (en) | The inner tube structure of defeated grey double-jacket tube | |
| CN206001171U (en) | The pressure duct multiple-pass joint firmly installing | |
| CN205350680U (en) | Wear -resisting elbow device that iron -smelter ash conveying pipe used | |
| CN204081027U (en) | A kind of buried drainage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model patent |
Correction item: Claims Correct: Claims submitted in May 3, 2018 False: Claim for right of application on day of application Number: 21-01 Page: Quan Wen Volume: 34 |
|
| CU01 | Correction of utility model patent |