CN207349491U - A kind of clamping hoop type powder spherical valve - Google Patents
A kind of clamping hoop type powder spherical valve Download PDFInfo
- Publication number
- CN207349491U CN207349491U CN201721385230.XU CN201721385230U CN207349491U CN 207349491 U CN207349491 U CN 207349491U CN 201721385230 U CN201721385230 U CN 201721385230U CN 207349491 U CN207349491 U CN 207349491U
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- Prior art keywords
- chuck
- fast
- seal washer
- valve body
- assembling
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of clamping hoop type powder spherical valve, belongs to powder spherical valve field.It mainly includes valve body, packing holder, sealing ring, sphere core, spool major axis, spool short axle, long bearing housing, short axle bearing block, fast-assembling chuck, Quick hoop, seal washer.Using the chuck interface and fast-assembling chuck connection structure used in pairs, seal washer sealing is added between the two, and by Quick hoop Fast Installation, good airproof performance, compressive resistance is high, convenient disassembly, and maintenance is time-consuming short；Transparent window is used to observe valve inner situation, and convenient cleaning, finds failure in time；The groove section of Quick hoop uses dovetail groove, chuck interface, fast-assembling chuck, seal washer three can be closely compressed to centre, improves leakproofness；Positioning convex tendon and positioning groove are used to seal washer being correctly placed between chuck interface, fast-assembling chuck, prevent seal washer from misplacing.
Description
Technical field
A kind of clamping hoop type powder spherical valve is the utility model is related to, belongs to powder spherical valve field.
Background technology
Powder spherical valve be widely used some large-size chemicals, papermaking, medicine, food automation equipment in, use
Conveyed in the material of powder or coccoid.At present, the inlet port and outlet port of powder spherical valve generally pass through ring flange and pipe
Road sealing is fixed, specifically a flangeseal is welded on pipe end, another flangeseal is fixed on valve body
Ring flange, is fixed together by feed inlet, discharge outlet by screw, is realized and is tightly connected.In order to improve the sealing of junction
Property and compressive resistance, it is necessary to install many screws, this ring flange connection mode, installation, dismounting are inconvenient, take time and effort, and tie up
Delay normal production work when repairing, influence production efficiency.
The content of the invention
The technical problem to be solved by the utility model is to：A kind of clamping hoop type powder spherical valve is provided, it solves mesh
Preceding powder spherical valve uses ring flange connection mode, and installation, dismantle the problem of inconvenient.
Technical problem to be solved in the utility model takes following technical scheme to realize：
A kind of clamping hoop type powder spherical valve, it mainly includes valve body, packing holder, sealing ring, sphere core, spool length
Axis, spool short axle, long bearing housing, short axle bearing block, fast-assembling chuck, Quick hoop, seal washer；
The valve body upper and lower ends are respectively equipped with inlet port and outlet port, are sealed at feed inlet and are fixed with packing holder, close
Seal seat inner wall lower is equipped with sealing ring；
The sphere core is located in valve body, sphere core one end fixed spool major axis, other end fixed spool short axle, valve
Core major axis is fixed on valve body side by the sealing of long bearing housing, and it is another that spool short axle by the sealing of short axle bearing block is fixed on valve body
Side, when valve body is closed, sphere core turns to immediately below packing holder just, is coincide by sealing ring and packing holder, will
Feed inlet seals；
Packing holder end and discharge port end at the valve body feed inlet are equipped with chuck interface, chuck interface
Seal washer is set between fast-assembling chuck, it is by Quick hoop that chuck interface, seal washer, fast-assembling chuck three locking is close
Envelope.
As preferred embodiment, the valve body is equipped with the transparent window for observing.
As preferred embodiment, the chuck interface is to be located at seal washer end, the annulus of valve body discharge port end bosses,
Annulus side is inclined-plane, and opposite side is plane, and fast-assembling chuck is similarly annulus, and side is inclined-plane, and opposite side is plane, and chuck connects
The plane side of the plane side and fast-assembling chuck of mouth is stitched together plus seal washer, and the groove section of Quick hoop is ladder
Shape groove, dovetail groove are sleeved on chuck interface and fast-assembling chuck inclined-plane, and during by screw locking Quick hoop, dovetail groove connects chuck
Mouth, fast-assembling chuck, seal washer three closely compress to centre.
As preferred embodiment, contact surface is equipped with positioning groove, seal washer between the chuck interface and fast-assembling chuck
Corresponding positioning convex tendon is equipped with, seal washer is placed in positioning groove by positioning convex tendon.
The beneficial effects of the utility model are：Using the chuck interface and fast-assembling chuck connection structure used in pairs, both
Between add seal washer sealing, and pass through Quick hoop Fast Installation, good airproof performance, compressive resistance is high, convenient disassembly, maintenance
It is time-consuming short；Transparent window is used to observe valve inner situation, and convenient cleaning, finds failure in time；The groove section of Quick hoop
Using dovetail groove, chuck interface, fast-assembling chuck, seal washer three can closely be compressed to centre, improve leakproofness；Positioning
Convex ribs and positioning groove are used to seal washer being correctly placed between chuck interface, fast-assembling chuck, prevent seal washer from misplacing.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model Quick hoop；
Fig. 3 is the partial enlargement structural representation of the utility model junction.
In figure：Valve body 1, packing holder 2, sealing ring 3, sphere core 4, spool major axis 5, spool short axle 6, long bearing housing
7, short axle bearing block 8, fast-assembling chuck 9, Quick hoop 10, seal washer 11, feed inlet 12, discharge port 13, chuck interface 14, thoroughly
Photopic vision window 15, positioning groove 16, positioning convex tendon 17, dovetail groove 18.
Embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As shown in Figure 1-Figure 3, a kind of clamping hoop type powder spherical valve, it mainly include valve body 1, packing holder 2, sealing ring 3,
It is sphere core 4, spool major axis 5, spool short axle 6, long bearing housing 7, short axle bearing block 8, fast-assembling chuck 9, Quick hoop 10, close
Seal washer 11；
1 upper and lower ends of valve body are respectively equipped with feed inlet 12 and discharge port 13, are sealed at feed inlet 12 and are fixed with packing holder
2,2 inner wall lower of packing holder is equipped with sealing ring 3；
Sphere core 4 is located in valve body 1,4 one end fixed spool major axis 5 of sphere core, other end fixed spool short axle 6,
Spool major axis 5 is fixed on 1 side of valve body by the sealing of long bearing housing 7, and spool short axle 6 is sealed by short axle bearing block 8 and fixed
In 1 opposite side of valve body, when valve body 1 is closed, sphere core 4 turns to immediately below packing holder 2 just, by sealing ring 3 with it is close
Seal seat 2 coincide, and feed inlet 12 is sealed；
2 end of packing holder and 13 end of discharge port at 1 feed inlet 12 of valve body are equipped with chuck interface 14, chuck
Seal washer 11 is set between interface 14 and fast-assembling chuck 9, by Quick hoop 10 by chuck interface 14, seal washer 11, fast
Be loaded 9 three's lock sealing of disk.
As shown in Fig. 2, Quick hoop 10 is spliced using two semi arch clips, pass through screw between semi arch clip
Connection.
Valve body 1 is equipped with the transparent window 15 for observing.
As shown in figure 3, chuck interface 14 is to be located at 11 end of seal washer, the annulus of 1 discharge port of valve body, 12 end bosses,
Annulus side is inclined-plane, and opposite side is plane, and fast-assembling chuck 9 is similarly annulus, and side is inclined-plane, and opposite side is plane, chuck
The plane side of interface 14 and the plane side of fast-assembling chuck 9 are stitched together plus seal washer 11, Quick hoop 10 it is recessed
Slot cross-section is dovetail groove 18, and dovetail groove 18 is sleeved on 9 inclined-plane of chuck interface 14 and fast-assembling chuck, passes through screw locking Quick hoop
When 10, dovetail groove 18 closely compresses chuck interface 14, fast-assembling chuck 9,11 three of seal washer to centre.
Contact surface is equipped with positioning groove 16 between chuck interface 14 and fast-assembling chuck 9, and seal washer 11, which is equipped with, to be corresponded to
Positioning convex tendon 17, seal washer 11 is placed in positioning groove 16 by positioning convex tendon 17.
In use, fast-assembling chuck 9 and pipe end sealing are fixed（For example with sealing welding mode）, valve body 1 is with managing
Connected between road by chuck interface 14, fast-assembling chuck 9, seal washer 11,10 sealing structure of Quick hoop, reach quick peace
Dress, the purpose of fast quick-detach.Using 9 connection structure of chuck interface 14 and fast-assembling chuck used in pairs, add between the two close
Seal washer 11 seals, and by 10 Fast Installation of Quick hoop, good airproof performance, compressive resistance is high, convenient disassembly, and maintenance is time-consuming
It is short；Transparent window 15 is used to observe 1 inner case of valve body, and convenient cleaning, finds failure in time；The groove section of Quick hoop 10
Using dovetail groove 18, chuck interface 14, fast-assembling chuck 9,11 three of seal washer can closely be compressed to centre, improve sealing
Property；Positioning convex tendon 17 and positioning groove 16 are used to seal washer 11 being correctly placed between chuck interface 14, fast-assembling chuck 9,
Prevent seal washer 11 from misplacing.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, these changes and improvements both fall within the utility model will
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
- A kind of 1. clamping hoop type powder spherical valve, it is characterised in that：It mainly includes valve body, packing holder, sealing ring, spherical valve Core, spool major axis, spool short axle, long bearing housing, short axle bearing block, fast-assembling chuck, Quick hoop, seal washer；The valve body upper and lower ends are respectively equipped with inlet port and outlet port, are sealed at feed inlet and are fixed with packing holder, sealing ring Seat inner wall lower is equipped with sealing ring；The sphere core is located in valve body, sphere core one end fixed spool major axis, other end fixed spool short axle, spool length Axis is fixed on valve body side by the sealing of long bearing housing, and it is another that spool short axle by the sealing of short axle bearing block is fixed on valve body Side, when valve body is closed, sphere core turns to immediately below packing holder just, is coincide by sealing ring and packing holder, will be into Material mouth seals；Packing holder end and discharge port end at the valve body feed inlet are equipped with chuck interface, chuck interface with it is fast It is loaded between disk and seal washer is set, by Quick hoop by chuck interface, seal washer, fast-assembling chuck three's lock sealing.
- A kind of 2. clamping hoop type powder spherical valve according to claim 1, it is characterised in that：The valve body, which is equipped with, to be used to observe Transparent window.
- A kind of 3. clamping hoop type powder spherical valve according to claim 1, it is characterised in that：The chuck interface is to be located at sealing The annulus of gasket end portion, valve body discharge port end bosses, annulus side are inclined-plane, and opposite side is plane, and fast-assembling chuck is similarly Annulus, side are inclined-plane, and opposite side is plane, and the plane side of chuck interface adds gasket with the plane side of fast-assembling chuck Circle is stitched together, and the groove section of Quick hoop is dovetail groove, and dovetail groove is sleeved on chuck interface and fast-assembling chuck inclined-plane, leads to When crossing screw locking Quick hoop, dovetail groove closely compresses chuck interface, fast-assembling chuck, seal washer three to centre.
- A kind of 4. clamping hoop type powder spherical valve according to claim 1, it is characterised in that：The chuck interface and fast-assembling chuck Between contact surface be equipped with positioning groove, seal washer is equipped with corresponding positioning convex tendon, and seal washer is put by positioning convex tendon Put in positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385230.XU CN207349491U (en) | 2017-10-25 | 2017-10-25 | A kind of clamping hoop type powder spherical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721385230.XU CN207349491U (en) | 2017-10-25 | 2017-10-25 | A kind of clamping hoop type powder spherical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349491U true CN207349491U (en) | 2018-05-11 |
Family
ID=62356368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721385230.XU Expired - Fee Related CN207349491U (en) | 2017-10-25 | 2017-10-25 | A kind of clamping hoop type powder spherical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006062A (en) * | 2018-10-06 | 2020-04-14 | 江苏乾诚环境科技有限公司 | Natural gas leakage-proof valve |
-
2017
- 2017-10-25 CN CN201721385230.XU patent/CN207349491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006062A (en) * | 2018-10-06 | 2020-04-14 | 江苏乾诚环境科技有限公司 | Natural gas leakage-proof valve |
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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: 20180511 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |