CN206377018U - Urea plant first ammonium pump combination valve - Google Patents
Urea plant first ammonium pump combination valve Download PDFInfo
- Publication number
- CN206377018U CN206377018U CN201621478195.1U CN201621478195U CN206377018U CN 206377018 U CN206377018 U CN 206377018U CN 201621478195 U CN201621478195 U CN 201621478195U CN 206377018 U CN206377018 U CN 206377018U
- Authority
- CN
- China
- Prior art keywords
- cavity
- valve
- bonnet
- feed liquor
- discharge opeing
- 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
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Abstract
The utility model discloses a kind of urea plant first ammonium pump combination valve, including valve seat, discharge opeing bonnet, discharge opeing valve element, feed liquor valve plate, feed liquor valve bonnet, there is cavity in valve seat, valve seat right-hand member is provided with multiple tracks feed liquor cavity, multiple tracks feed liquor cavity, valve seat wall is provided with inlet opening, and inlet opening is connected with feed liquor cavity；Concentrically axle is connected discharge opeing bonnet cavity with cavity in valve seat, multiple outages are provided with the wall of discharge opeing bonnet side, outage is connected with discharge opeing bonnet cavity, discharge opeing bonnet right-hand member is connected to valve seat left end, discharge opeing valve element is assemblied in junction between discharge opeing bonnet cavity and valve seat cavity, feed liquor valve bonnet is connected to valve seat right-hand member, and feed liquor valve plate is assemblied in feed liquor valve bonnet through hole, and feed liquor valve plate gear is at valve seat each feed liquor cavity right end chamber mouth.The utility model changes the structure of discharge opeing bonnet, and outage, inlet opening are changed to straight hole by inclined hole, have the advantages that easy to process.
Description
Technical field
The utility model is related to combination valve field, specifically a kind of urea plant first ammonium pump combination valve.
Background technology
Combination valve is the important composition part of first ammonium pump, and the quality of its performance directly influences the operational effect of first ammonium pump,
Stabilization in production process, height and production cost of maintenance cost etc..Traditional first ammonium pump combination valve discharge opeing bonnet, valve seat add
Work is complicated, inlet opening is that inclined hole processes inconvenience, and discharge opeing spool design is unreasonable, fluctuation of service, changes frequent, maintenance cost
It is high.
Utility model content the purpose of this utility model is to provide a kind of urea plant first ammonium pump combination valve, existing to solve
There is technology first ammonium pump group to close the irrational problem of valve arrangement.
In order to achieve the above object, the technical scheme that the utility model is used for：
Urea plant first ammonium pump combination valve, it is characterised in that：Including valve seat, discharge opeing bonnet, discharge opeing valve element, feed liquor valve plate,
There is cavity of the central shaft along left and right horizontal direction in feed liquor valve bonnet, valve seat, valve seat right-hand member is set along left and right horizontal direction into valve seat
There are multiple tracks feed liquor cavity, multiple tracks feed liquor cavity uniform ring cavity in valve seat, each feed liquor cavity left end position of valve seat wall correspondence
Put and be respectively equipped with inlet opening, inlet opening central axis upright in valve seat cavity central axis, and inlet opening it is corresponding with position enter
The left end connection of sap cavity road；
There is cavity of the central shaft along left and right horizontal direction in the discharge opeing bonnet, cavity accent is located at discharge opeing bonnet right-hand member,
Multiple outages are provided with the wall of discharge opeing bonnet side, outage central axis is respectively perpendicular to cavity central axis, and outage point
Do not connected with cavity, the discharge opeing bonnet right-hand member is connected to valve seat left end, and discharge opeing bonnet cavity with cavity in valve seat concentrically
Axle is connected；
The discharge opeing valve element is assemblied in junction between discharge opeing bonnet cavity and valve seat cavity, and on the left of discharge opeing valve element with it is right
Spring is connected between the discharge opeing bonnet cavity cavity wall answered；
There is through hole of the central shaft along left and right horizontal direction in the feed liquor valve bonnet, feed liquor valve bonnet is connected to valve seat right-hand member, and
Concentrically axle is connected feed liquor valve bonnet inner via hole with cavity in valve seat, and feed liquor valve plate is assemblied in feed liquor valve bonnet through hole, and liquid feed valve
Plate gear is at valve seat each feed liquor cavity right end chamber mouth.
Described urea plant first ammonium pump combination valve, it is characterised in that：The discharge opeing valve element intermediary form has land, discharge opeing
Valve element right-hand member is stretched into valve seat cavity and is fitted close with cavity cavity wall, and the land on discharge opeing valve element is spacing left in valve seat cavity
End, spring is connected on discharge opeing valve element on the left of land between discharge opeing bonnet cavity respective side cavity wall.
Described urea plant first ammonium pump combination valve, it is characterised in that：It is set to relative on the right side of the feed liquor valve bonnet inner via hole
The undergauge hole of left side undergauge, feed liquor valve plate is assemblied on the left of feed liquor valve bonnet through hole, is connected with the middle of feed liquor valve plate and is stretched into the through hole right side
Boss in side.
The utility model changes the structure of discharge opeing bonnet, and it is easy to process that outage is changed to straight hole by inclined hole, changes valve seat
Structure, inlet opening is changed to straight hole by inclined hole, has the advantages that easy to process.The utility model optimizes discharge opeing valve element simultaneously
Structure, making discharge opeing valve element, stress is more reasonable in operation, it is to avoid operating bite phenomenon, reduces and changes number of times, keeps
First ammonium pump long-period stable operation.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model discharge opeing bonnet structural representation.
Fig. 3 is the utility model valve seat construction schematic diagram.
Fig. 4 is the utility model discharge opeing valve core structure schematic diagram.
Fig. 5 is the utility model feed liquor valve plate, liquid feed valve cover structure schematic diagram.
Embodiment
As Figure 1-Figure 5, urea plant first ammonium pump combination valve, including valve seat 1, discharge opeing bonnet 2, discharge opeing valve element 3, enter
There is cavity 6 of the central shaft along left and right horizontal direction in liquid valve plate 4, feed liquor valve bonnet 5, valve seat 1, the right-hand member of valve seat 1 is along left and right horizontal side
To multiple tracks feed liquor cavity 7 is provided with into valve seat, uniform ring cavity 6 in valve seat of multiple tracks feed liquor cavity 7, the side wall correspondence of valve seat 1 is each
The individual left position of feed liquor cavity 7 is respectively equipped with inlet opening 8, the central axis upright of inlet opening 8 in the central axis of 1 cavity of valve seat 6, and
The left end of feed liquor cavity 7 connection corresponding with position of inlet opening 8；
There is cavity 9 of the central shaft along left and right horizontal direction in discharge opeing bonnet 2, the accent of cavity 9 is located at the right-hand member of discharge opeing bonnet 2,
Multiple outages 10 are provided with the side wall of discharge opeing bonnet 2, the central axis of outage 10 is respectively perpendicular to the central axis of cavity 9, and row
Fluid apertures 10 is connected with cavity 9 respectively, and the right-hand member of discharge opeing bonnet 2 is connected in the left end of valve seat 1, and the cavity 9 of discharge opeing bonnet 2 and valve seat 1
Concentrically axle is connected cavity 6；
Discharge opeing valve element 3 is assemblied in junction between the cavity 9 of discharge opeing bonnet 2 and the cavity 6 of valve seat 1, and the left side of discharge opeing valve element 3 with
Spring 11 is connected between the corresponding cavity cavity wall of discharge opeing bonnet 2；
There is through hole 12 of the central shaft along left and right horizontal direction in feed liquor valve bonnet 5, feed liquor valve bonnet 5 is connected to the right-hand member of valve seat 1, and
Concentrically axle is connected the inner via hole 12 of feed liquor valve bonnet 5 with cavity 6 in valve seat 1, and feed liquor valve plate 4 is assemblied in the through hole 12 of feed liquor valve bonnet 5,
And feed liquor valve plate 4 is kept off at valve seat 1 each right-hand member accent of feed liquor cavity 7.
The intermediary form of discharge opeing valve element 3 has a land 13, the right-hand member of discharge opeing valve element 3 stretch into the cavity 6 of valve seat 1 and with the cavity wall of cavity 6
It is fitted close, the land 13 on discharge opeing valve element 3 is spacing in the left end of 1 cavity of valve seat 6, and spring 11 is connected to land 6 on discharge opeing valve element 3
Between left side and the respective side cavity wall of 2 cavity of discharge opeing bonnet 9.
The right side of 5 inner via hole of feed liquor valve bonnet 12 is set to the undergauge hole of opposing left undergauge, and feed liquor valve plate 4 is assemblied in feed liquor valve bonnet
The boss 14 stretched into the right side of through hole 12 is connected with the middle of the left side of 5 through hole 12, feed liquor valve plate 4.
Claims (3)
1. urea plant first ammonium pump combination valve, it is characterised in that：Including valve seat, discharge opeing bonnet, discharge opeing valve element, feed liquor valve plate, enter
There is cavity of the central shaft along left and right horizontal direction in liquid valve bonnet, valve seat, valve seat right-hand member is provided with along left and right horizontal direction into valve seat
Multiple tracks feed liquor cavity, multiple tracks feed liquor cavity uniform ring cavity in valve seat, each feed liquor cavity left position of valve seat wall correspondence
It is respectively equipped with inlet opening, inlet opening central axis upright is in valve seat cavity central axis, and inlet opening feed liquor corresponding with position
Cavity left end is connected；
There is cavity of the central shaft along left and right horizontal direction in the discharge opeing bonnet, cavity accent is located at discharge opeing bonnet right-hand member, discharge opeing
Multiple outages are provided with the wall of bonnet side, outage central axis is respectively perpendicular to cavity central axis, and outage respectively with
Cavity is connected, and the discharge opeing bonnet right-hand member is connected to valve seat left end, and concentrically axle connects discharge opeing bonnet cavity with cavity in valve seat
It is logical；
The discharge opeing valve element is assemblied in junction between discharge opeing bonnet cavity and valve seat cavity, and on the left of discharge opeing valve element with it is corresponding
Spring is connected between discharge opeing bonnet cavity cavity wall；
There is through hole of the central shaft along left and right horizontal direction in the feed liquor valve bonnet, feed liquor valve bonnet is connected to valve seat right-hand member, and feed liquor
Concentrically axle is connected valve bonnet inner via hole with cavity in valve seat, and feed liquor valve plate is assemblied in feed liquor valve bonnet through hole, and feed liquor valve plate is kept off
At valve seat each feed liquor cavity right end chamber mouth.
2. urea plant first ammonium pump combination valve according to claim 1, it is characterised in that：The discharge opeing valve element intermediary form
Have a land, discharge opeing valve element right-hand member is stretched into valve seat cavity and is fitted close with cavity cavity wall, the land on discharge opeing valve element it is spacing
Valve seat cavity left end, spring is connected on discharge opeing valve element on the left of land between discharge opeing bonnet cavity respective side cavity wall.
3. urea plant first ammonium pump combination valve according to claim 1, it is characterised in that：The feed liquor valve bonnet inner via hole is right
Side is set to the undergauge hole of opposing left undergauge, and feed liquor valve plate is assemblied on the left of feed liquor valve bonnet through hole, is connected with the middle of feed liquor valve plate
Boss in stretching on the right side of through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621478195.1U CN206377018U (en) | 2016-12-30 | 2016-12-30 | Urea plant first ammonium pump combination valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621478195.1U CN206377018U (en) | 2016-12-30 | 2016-12-30 | Urea plant first ammonium pump combination valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377018U true CN206377018U (en) | 2017-08-04 |
Family
ID=59408341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621478195.1U Expired - Fee Related CN206377018U (en) | 2016-12-30 | 2016-12-30 | Urea plant first ammonium pump combination valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377018U (en) |
-
2016
- 2016-12-30 CN CN201621478195.1U patent/CN206377018U/en not_active Expired - Fee Related
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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: 20170804 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |