CN105570482B - Quick change combination valve A seating material transfer valve - Google Patents
Quick change combination valve A seating material transfer valve Download PDFInfo
- Publication number
- CN105570482B CN105570482B CN201610174557.6A CN201610174557A CN105570482B CN 105570482 B CN105570482 B CN 105570482B CN 201610174557 A CN201610174557 A CN 201610174557A CN 105570482 B CN105570482 B CN 105570482B
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- Prior art keywords
- valve
- stack
- deck
- valve seat
- shaped
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Lift Valve (AREA)
Abstract
The present invention is quick change combination valve A seating material transfer valve, and the hole solved in stack valve seat is more, influences the intensity of stack valve seat, complicated, and processing and dismounting are inconvenient, ring-shaped valve seats（4）It is complicated, replace inconvenient problem.Valve deck（2）Minimum in circular diameter be more than valve plate（6）Outer diameter, valve deck（2）With valve body（1）It is connected with bolt, it is L-shaped ring-shaped valve seats that step and section, which are arranged, at the inner round wall lower part of valve deck（4）Right side fall from power rank cooperation, the upper surface of ring-shaped valve seats and left side and stack valve seat（5）Chamfered groove cooperation, the outside diameter of stack valve seat and the maximum outside diameter and valve deck of ring-shaped valve seats（2）The maximum inscribed circle diameter it is identical, medium delivery pipe（3）Flange be located at stack valve seat（5）Upper plane and be in contact, the upper plane of stack valve seat is higher than valve deck（2）Upper plane, connect bolt（7）The upper surface of hole or slot on the flange of medium delivery pipe and valve deck are threadedly coupled.
Description
Technical field：
The present invention is related with conveying powder, slurries, the valve of granule medium, is especially conveyed with quick change combination valve A seating material
Valve is related.
Background technology：
The Quick change valve that existing valve seat can be dismantled online, valve deck 2 and valve body are connected with bolt, the inner round wall of valve deck 2 and upper
Face is connect with the vertical face and horizontal plane that section is L-shaped packaging valve seat 5 respectively, and packaging valve seat 5 is connected in valve by the first screw
It covers, is sealed with sealing ring between packaging valve seat 5 and valve deck, section is the lower water that L-shaped ceramic valve seat 4 is located at packaging valve seat 5
In the annular groove of plane, the ring-shaped step of annular cover plate and ceramic valve seat coordinates, and annular cover plate is connected in packaging by the second screw
On valve seat 5, valve plate 6 is flexibly connected with pivoted arm 8, and shaft 9 is connected with pivoted arm 8, and the interior circular diameter of valve deck 2 is more than the outer diameter of valve plate 6.
The upper flange of packaging valve seat 5 and the flange 3 of medium delivery pipe connect, and if valve seat 4 or valve plate 6 damage, when needing replacing, take first
Then the connecting stud of lower medium delivery pipe flange 3 unloads the first screw, take out packaging valve seat 5, so that it may replace valve seat 4, connect
Stud, the first screw have several respectively, the heavy workload of dismounting and assembly.There are two groups of studs on the upper flange of packaging valve seat 5
Hole, processing capacity is big, influences the intensity of packaging valve seat, complicated, and processing and dismounting are inconvenient.The step of ring-shaped valve seats 4 and annular
Cover board coordinates, and third screw passes through the hole on annular cover plate to be connect with packaging valve seat 5, complicated, and it is inconvenient to replace.
Invention content：
The object of the present invention is to provide a kind of simple in structure, processing capacity is few, fast low with easy to assembly, maintenance cost of dismounting
Change combination valve A seating material transfer valve.
The present invention is achieved like this：
Circular diameter is more than the outer diameter of valve plate 6 in the minimum of valve deck 2, and valve deck 2 is connected with the bolt of valve body 1, the inner circle of valve deck
Fall from power rank cooperation, the upper surface of ring-shaped valve seats and the left side of step and the right side that section is L-shaped ring-shaped valve seats 4 are arranged at wall lower part
Coordinate with the chamfered groove of stack valve seat 5, the maximum of the outside diameter of stack valve seat and the maximum outside diameter and valve deck 2 of ring-shaped valve seats
Interior circular diameter is identical, and the flange of medium delivery pipe 3 is located at the upper plane of stack valve seat 5 and is in contact, the upper plane of stack valve seat
Higher than the upper plane of valve deck 2, connection bolt 7 passes through hole or the upper surface of slot and valve deck screw thread company on the flange of medium delivery pipe
It connects.
Circular diameter is more than the outer diameter of valve plate 6 in the minimum of valve deck 2, and valve deck 2 is connected with the bolt of valve body 1, the inner circle of valve deck
Wall lower part has step and the step of stack valve seat 5 to coordinate, and the flange of medium delivery pipe 3 is located at the upper plane and phase of stack valve seat 5
Contact, the upper plane of stack valve seat are higher than the upper plane of valve deck 2, connection bolt 7 pass through hole on the flange of medium delivery pipe or
The upper surface of slot and valve deck are threadedly coupled.
There are slot and the ring-shaped valve seats of rectangular cross-section 4 to inlay cooperation below stack valve seat 5, ring-shaped valve seats 4 is closed by hard
Gold or ceramics are made.
Stack valve seat 5 is made of whole hard alloy or ceramics.
Valve plate 6 is flexibly connected with pivoted arm 8, and shaft 9 and pivoted arm 8 are connected, under the lower plane of ring-shaped valve seats 4, stack valve seat 5
The upper plane of plane, the lower plane of valve deck 2 and valve plate 6 is in the same plane.
The present invention has the following advantages：
（One）Valve deck 2 is connected with stack valve seat 5 or the limit of ring-shaped valve seats 4, connectionless in stack valve seat 5, ring-shaped valve seats 4
Hole, stack valve seat 5 or the cylinder with the composition of ring-shaped valve seats 4 and the inner wall cooperation of valve deck 2, the cylinder pass through Jie by connection bolt 7
Hole or slot on 3 flange of matter delivery pipe are threadedly coupled with valve deck 2, and to be clamped and fixed, medium need to be only removed when replacing valve seat
The connection bolt 7 on pipe flange 3 is conveyed, is not required to remove entire valve deck 2.
（Two）When valve plate 6 is replaced, the connection bolt 7 that need to be only folded down on the flange of medium delivery pipe 3, stack valve seat 5, annular
Valve seat 4 can be detached with medium delivery pipe and valve deck 2, and valve plate can facilitate taking-up to replace, and workload reduces half.
（Three）Stack valve seat, ring-shaped valve seats are non-porous, intensity higher.
（Four）Dismountable valve seat, ring-shaped valve seats are very convenient, easy to maintenance, take a short time, and can greatly save repair
Cost.
Description of the drawings：
Fig. 1 is the structure chart of the present invention.
Fig. 2 is the two of the structure chart of the present invention.
Fig. 3 is the three of the structure chart of the present invention.
Specific implementation mode：
Embodiment 1：
Valve plate 6 is flexibly connected with pivoted arm 8, and shaft 9 is connected with pivoted arm, and circular diameter is more than the outer of valve plate 6 in the minimum of valve deck 2
Diameter, valve deck 2 are connected with the bolt of valve body 1, and the inner round wall lower part of valve deck 2 has step to coordinate for L-shaped ring-shaped valve seats 4 with section,
Step stack valve seat 5 has the chamfered groove that outer wall opens, and step stack valve seat 5 is constituted with the cooperation of ring-shaped valve seats 4 matches with the inner wall of valve deck 2
The lower plane of the cylinder of conjunction, step stack valve seat 5 and ring-shaped valve seats 4 and the lower plane of valve deck 2, valve plate 6 upper plane same
In plane, the outside diameter of step stack valve seat 5 and ring-shaped valve seats 4 is equal with the maximum inscribed circle diameter of valve deck 2, medium delivery pipe
3 flange is located at the upper plane of step stack valve seat 5 and is in contact, and the upper plane of step stack valve seat 5 is upper flat higher than valve deck 2
Face, hole or slot of the connection bolt 7 on 3 flange of medium delivery pipe are threadedly coupled with valve deck 2.
Embodiment 2：
Circular diameter is more than the outer diameter of valve plate 6 in the minimum of valve deck 2, and valve deck 2 is connected with the bolt of valve body 1, the inner circle of valve deck
Wall lower part has step and the step of stack valve seat 5 to coordinate, and the flange of medium delivery pipe 3 is located at the upper plane and phase of stack valve seat 5
Contact, the upper plane of stack valve seat are higher than the upper plane of valve deck 2, connection bolt 7 pass through hole on the flange of medium delivery pipe or
The upper surface of slot and valve deck are threadedly coupled.
There are slot and the ring-shaped valve seats of rectangular cross-section 4 to inlay cooperation below stack valve seat 5, ring-shaped valve seats 4 is closed by hard
Gold or ceramics are made.
The flange of medium delivery pipe 3 is located at the upper plane of stack valve seat 5 and is in contact, and the upper plane of stack valve seat is higher than valve
The upper plane of lid 2, connection bolt 7 pass through the upper surface of hole or slot and valve deck on the flange of medium delivery pipe to be threadedly coupled.Valve plate 6
It is flexibly connected with pivoted arm 8, shaft 9 and pivoted arm 8 be connected, the lower plane of ring-shaped valve seats 4, the lower plane of stack valve seat 5, valve deck 2
The upper plane of lower plane and valve plate 6 is in the same plane.
Claims (5)
1. quick change combination valve A seating material transfer valve, it is characterised in that valve deck（2）Minimum in circular diameter be more than valve plate（6）It is outer
Diameter, valve deck（2）With valve body（1）It is connected with bolt, it is L-shaped ring-shaped valve seats (4) that step and section, which are arranged, at the inner round wall lower part of valve deck
Right side fall from power rank cooperation, the upper surface of ring-shaped valve seats and left side and stack valve seat（5）Chamfered groove cooperation, stack valve seat
The maximum outside diameter and valve deck of outside diameter and ring-shaped valve seats（2）The maximum inscribed circle diameter it is identical, medium delivery pipe（3）Method
Orchid is located at stack valve seat（5）Upper plane and be in contact, the upper plane of stack valve seat is higher than the upper plane of valve deck (2), connects spiral shell
Bolt（7）The upper surface of hole or slot on the flange of medium delivery pipe and valve deck are threadedly coupled.
2. quick change combination valve A seating material transfer valve, it is characterised in that valve deck（2）Minimum in circular diameter be more than valve plate（6）It is outer
Diameter, valve deck（2）It is connected with valve body (1) bolt, step and stack valve seat are arranged at the inner round wall lower part of valve deck（5）Step cooperation,
Medium delivery pipe（3）Flange be located at stack valve seat（5）Upper plane and be in contact, the upper plane of stack valve seat is higher than valve deck
（2）Upper plane, connect bolt（7）The upper surface of hole or slot on the flange of medium delivery pipe and valve deck are threadedly coupled.
3. quick change combination valve A seating material transfer valve according to claim 2, it is characterised in that stack valve seat（5）Below
There are slot and the ring-shaped valve seats of rectangular cross-section（4）Inlay cooperation, ring-shaped valve seats（4）It is made of hard alloy or ceramics.
4. quick change combination valve A seating material transfer valve according to claim 2, it is characterised in that stack valve seat (5) is by entirety
Hard alloy or ceramics are made.
5. quick change combination valve A seating material transfer valve according to claim 1 or 3, it is characterised in that valve plate（6）With pivoted arm
（8）Flexible connection, shaft（9）With pivoted arm（8）It is connected, ring-shaped valve seats（4）Lower plane, stack valve seat（5）Lower plane, valve deck
（2）Lower plane and valve plate（6）Upper plane in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174557.6A CN105570482B (en) | 2016-03-25 | 2016-03-25 | Quick change combination valve A seating material transfer valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174557.6A CN105570482B (en) | 2016-03-25 | 2016-03-25 | Quick change combination valve A seating material transfer valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105570482A CN105570482A (en) | 2016-05-11 |
| CN105570482B true CN105570482B (en) | 2018-09-04 |
Family
ID=55880945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174557.6A Active CN105570482B (en) | 2016-03-25 | 2016-03-25 | Quick change combination valve A seating material transfer valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105570482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051299A (en) * | 2016-05-06 | 2016-10-26 | 胡柳新 | Discharging flow valve |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4120479A (en) * | 1977-04-15 | 1978-10-17 | Bettis Corporation | Rising stem valve actuator |
| CN201093088Y (en) * | 2007-09-05 | 2008-07-30 | 四川省科能工业设备制造有限公司 | Grinding disc type material handling ceramic valve |
| CN102927314A (en) * | 2012-11-25 | 2013-02-13 | 张健 | L-shaped ball valve |
| CN103322225B (en) * | 2013-07-24 | 2016-03-09 | 四川省科能工业设备制造有限公司 | The Quick change valve that valve plate, valve seat can be dismantled online |
| CN205423891U (en) * | 2016-03-25 | 2016-08-03 | 四川省科能工业设备制造有限公司 | Quick change combination disk seat formula material transfer valve |
-
2016
- 2016-03-25 CN CN201610174557.6A patent/CN105570482B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105570482A (en) | 2016-05-11 |
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