CN206001035U - Dry powder discharges wear resistance ball valve - Google Patents
Dry powder discharges wear resistance ball valve Download PDFInfo
- Publication number
- CN206001035U CN206001035U CN201620855874.XU CN201620855874U CN206001035U CN 206001035 U CN206001035 U CN 206001035U CN 201620855874 U CN201620855874 U CN 201620855874U CN 206001035 U CN206001035 U CN 206001035U
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- Prior art keywords
- valve
- valve body
- dry powder
- wear resistance
- resistance ball
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Abstract
The utility model is related to a kind of dry powder discharge wear resistance ball valve.Mainly solve the problems, such as that existing dry powder wear resistance ball valve valve seat and valve interior wall enter fashionable being washed in medium.Valve body includes valve body I and valve body II, valve rod connects valve element, valve body I is provided with valve seat, I end of valve body is provided with horn-like oblique angle structure, valve seat is arranged for horn mouth oblique angle structure, and in valve ball body, footpath is more than valve seat endoporus, and valve element is provided with two ball face sealing faces, the valve body II is that camber line and the tangent transition connecting structure of straight line are arranged at valve element, and surface is provided with tungsten carbide at the structure.The dry powder discharge wear resistance ball valve reasonable in design is simply novel, arrange when bevel horn structure avoids medium inlet in the valve interior wall of media inlet end and directly contact valve interior wall, the same bell-mouth structure of air of valve seat is arranged, make during medium inlet, to be unable to directly contact valve base inner wall, wash away when inside valve seat not by medium inlet, while the double ball face sealing designs of valve element, extend the service life of valve, reduces cost.
Description
Technical field
The utility model is related to a kind of ball valve, and in particular to a kind of dry powder discharges wear resistance ball valve.
Background technology
Dry powder discharge wear resistance ball valve mainly applies to the operating modes such as chemical industry, oil, wherein mainly includes valve body, valve gap, is located at
Medium on valve body enters the connecting cavity that passage, medium flow pass, connection medium enter passage and medium flow pass, valve body
Connecting cavity in be provided with sealed spheroid and with the valve rod that sealed spheroid is connected, connected by support between valve rod and valve body,
It is provided between support and valve rod in filler assembly, and valve body and is provided with the valve seat that can be sealed with sealed spheroid.The valve of such ball valve
Body passage is identical with valve core channel diameter and parallel, and the structure setting is entered in fashionable directly contact valve seat and valve body in medium
Wall, receives valve body and valve seat and washes away, have a strong impact on the physical life of valve.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of dry powder and discharges wear resistance ball valve, mainly solves
Existing dry powder wear resistance ball valve valve seat and valve interior wall enter the fashionable problem being washed in medium, the dry powder discharge wear resistance ball valve knot
Structure simple novelty reasonable in design, is arranged in the valve interior wall of media inlet end direct when bevel horn structure avoids medium inlet
Valve interior wall is touched, and the same bell-mouth structure of air of valve seat is arranged, and makes directly contact valve base inner wall to be unable to during medium inlet, in valve seat
Wash away when portion is not by medium inlet, while the double ball face sealing designs of valve element, extend the service life of valve, reduces cost.
The technical scheme adopted by the utility model is：A kind of dry powder discharges wear resistance ball valve, including valve body, valve element, valve gap,
Valve rod and drive rod, the valve body include valve body I and valve body II, and the valve rod lower end connects valve element, and the connection of valve rod upper end drives
Bar, the valve body I are provided with valve seat, and the valve seat is provided with dust ring and elastic component with I junction of valve body, and I end of the valve body sets
There is horn-like oblique angle structure, the valve seat is arranged for horn mouth oblique angle structure, footpath is more than valve seat endoporus, institute in the valve ball body
State valve element and two ball face sealing faces are provided with, the valve body II is that camber line and the tangent transition connecting structure of straight line set at valve element
Put, and surface is provided with tungsten carbide at the structure.
The valve element lower end is provided with fixing axle, and the fixing axle is with valve rod for being arranged concentrically.
Blowdown end is provided with below the fixing axle.
The valve body I is medium inlet end.
Bell mouth shape oblique angle oblique angle direction is all against valve body I away from valve element direction.
II top of the valve body is provided with valve rod Fang Chui mechanism.
The beneficial effects of the utility model are：As technique scheme is taken, existing dry powder is effectively improved wear-resisting
Ball seat and valve interior wall enter the fashionable problem being washed in medium, and the dry powder discharge wear resistance ball valve reasonable in design is simple
Novelty, arranges when bevel horn structure avoids medium inlet in the valve interior wall of media inlet end and directly contacts in valve body
Wall, the same bell-mouth structure of air of valve seat are arranged, and are made to be unable to directly contact valve base inner wall during medium inlet, are not entered by medium inside valve seat
Wash away during mouth, while the double ball face sealing designs of valve element, extend the service life of valve, reduces cost.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is close-up schematic view in Fig. 1.
In figure 1, valve body；11st, valve body I；111st, elastic component；12nd, valve body II；13rd, blowdown end；14th, tangent plane attachment structure；2、
Valve element；3rd, valve gap；4th, valve rod；5th, drive rod；6th, valve seat；7th, fixing axle；8th, bell mouth shape oblique angle；9th, dust ring；10th, valve rod
Fang Chui mechanism；101st, filler.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model embodiment is described further.
As shown in Figure 1 with Figure 2,1. a kind of dry powder discharges wear resistance ball valve, including valve body 1, valve element 2, valve gap 3, valve rod 4 and
Drive rod 5, the valve body 1 include valve body I 11 and valve body II 12, and the dry powder discharges wear resistance ball valve for single current to valve, the valve body I
11 is medium inlet end, and 4 lower end of the valve rod connects valve element 2, and 4 upper end of valve rod connects drive rod 5, and the valve body I 11 is provided with valve
Seat 6, the valve seat 6 are provided with dust ring 9 and the elastic component 111 being placed in spring cavity with I 11 junction of valve body, and dust ring 9 is effective
Clean, life-span when greatly improving elastic component in protection 6 spring cavity of valve seat.I 11 end of the valve body is provided with horn-like oblique angle 8
Structure, while surface increases surfacing hard alloy in this place（WC）Resistance to erosion is designed, it is to avoid directly contact valve during medium inlet
I 11 inwall of body, the valve seat 6 are 8 structure setting of horn mouth oblique angle, and 8 oblique angle direction of the bell mouth shape oblique angle is all against valve body I
11 away from 2 direction of valve element, and 6 inwall of valve seat increased the design of surfacing hard alloy resistance to erosion, it is to avoid directly contact during medium inlet
To 6 inwall of valve seat.2 spheroid internal diameter of the valve element is more than 6 endoporus of valve seat, rationally using the effect of valve base cavity so that valve exists
During standard-sized sheet, the ball mouth of ball valve core 2 is not directly washed away by medium, extends 2 service life of valve element.The valve element 2 is provided with two balls
Face sealing surface, it is ensured that if valve first sphere in maintenance finds there is damage, 180 ° can be rotated and made of second sphere
Sealing, so greatly prolongs the service life of valve.The valve body II 12 is that camber line and the tangent transition of straight line connect at valve element 2
Access node structure 14 is arranged, and surface is provided with tungsten carbide at the structure, and the structure setting medium will not be in stop in II 12 chamber of valve body
Autogenous grinding phenomenon is produced with ball valve core 2, in addition exit adds tungsten carbide to process again, increases its resistance to erosion effect, extends and uses the longevity
Life.
2 lower end of the valve element is provided with fixing axle 7, and the fixing axle 7 is with valve rod 4 for being arranged concentrically.
7 lower section of the fixing axle is provided with blowdown end 13, and blowdown end 13 is used for the cleaning inside valve body 1.
II 12 top of the valve body is provided with valve rod Fang Chui mechanism 10, and the valve rod Fang Chui mechanism 10 is placed in and is referred to valve body II 12
Point is provided with sealing structure, is provided with filler 101 in valve rod Fang Chui mechanism 10, and 10 top of valve rod Fang Chui mechanism is provided with and is fixed with valve gap
3 are pressed on filler 101, protect the sealing of valve rod 4.
The utility model effectively improves existing dry powder wear resistance ball valve valve seat and valve interior wall and enters fashionable punching in medium
The problem of brush, the dry powder discharge wear resistance ball valve reasonable in design are simply novel, are arranged in the valve interior wall of media inlet end
Oblique angle horn structure avoids directly contacting valve interior wall during medium inlet, and the same bell-mouth structure of air of valve seat is arranged, and enters medium
Directly contact valve base inner wall is unable to during mouth, washes away when inside valve seat not by medium inlet, while the double ball face sealing designs of valve element, prolong
The service life of long valve, reduces cost.
Every technical staff's notice：Although the utility model is described according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that utility model, the repacking of any utilization inventive concept, will all include this specially
In sharp scope of patent protection.
Claims (7)
1. a kind of dry powder discharges wear resistance ball valve, including valve body (1), valve element (2), valve gap (3), valve rod (4) and drive rod (5), institute
State valve body（1）Including valve body I（11）And valve body II（12）, the valve rod（4）Lower end connects valve element（2）, valve rod（4）Upper end connects
Drive rod（5）, it is characterised in that：The valve body I（11）It is provided with valve seat（6）, the valve seat（6）With valve body I（11）Junction sets
There is dust ring（9）, the valve body I（11）End is provided with horn-like oblique angle（8）Structure, the valve seat（6）For horn mouth oblique angle（8）
Structure setting, the valve element（2）Spheroid internal diameter is more than valve seat（6）Endoporus, the valve element（2）It is provided with two ball face sealing faces, institute
State valve body II（12）Near valve element（2）Locate as camber line and the tangent transition connecting structure of straight line（14）Arrange, and surface at the structure
It is provided with tungsten carbide.
2. dry powder according to claim 1 discharges wear resistance ball valve, it is characterised in that：The valve element（2）Lower end is provided with fixation
Axle（7）, the fixing axle（7）With valve rod（4）For being arranged concentrically.
3. dry powder according to claim 2 discharges wear resistance ball valve, it is characterised in that：The fixing axle（7）The lower section row of being provided with
Dirty end（13）.
4. dry powder according to claim 1 discharges wear resistance ball valve, it is characterised in that：The valve body I（11）For medium inlet
End.
5. dry powder according to claim 4 discharges wear resistance ball valve, it is characterised in that：The bell mouth shape oblique angle（8）Oblique angle
Direction is all against valve body I（11）Away from valve element（2）Direction.
6. dry powder according to claim 1 discharges wear resistance ball valve, it is characterised in that：The valve seat（6）With valve body I（11）It
Between be additionally provided with elastic component（111）.
7. dry powder according to claim 1 discharges wear resistance ball valve, it is characterised in that：The valve body II（12）Top is provided with valve
Gan Fangchui mechanism（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855874.XU CN206001035U (en) | 2016-08-05 | 2016-08-05 | Dry powder discharges wear resistance ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855874.XU CN206001035U (en) | 2016-08-05 | 2016-08-05 | Dry powder discharges wear resistance ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206001035U true CN206001035U (en) | 2017-03-08 |
Family
ID=58200432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620855874.XU Expired - Fee Related CN206001035U (en) | 2016-08-05 | 2016-08-05 | Dry powder discharges wear resistance ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206001035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611575A (en) * | 2019-01-31 | 2019-04-12 | 成都斯杰化工机械有限公司 | A kind of wear-resisting accurate adjustment ball valve of square hole runner |
| CN109854779A (en) * | 2019-01-18 | 2019-06-07 | 郑州市新玉源机械工业有限公司 | High frequency wear resistance ball valve |
-
2016
- 2016-08-05 CN CN201620855874.XU patent/CN206001035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854779A (en) * | 2019-01-18 | 2019-06-07 | 郑州市新玉源机械工业有限公司 | High frequency wear resistance ball valve |
| CN109611575A (en) * | 2019-01-31 | 2019-04-12 | 成都斯杰化工机械有限公司 | A kind of wear-resisting accurate adjustment ball valve of square hole runner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20200805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |