CN201159294Y - Slurry residue discharging valve with cone cylindrical valve - Google Patents
Slurry residue discharging valve with cone cylindrical valve Download PDFInfo
- Publication number
- CN201159294Y CN201159294Y CNU2008200893209U CN200820089320U CN201159294Y CN 201159294 Y CN201159294 Y CN 201159294Y CN U2008200893209 U CNU2008200893209 U CN U2008200893209U CN 200820089320 U CN200820089320 U CN 200820089320U CN 201159294 Y CN201159294 Y CN 201159294Y
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- valve core
- core bar
- valve body
- 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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- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Abstract
A cone cylindrical valve core ash water slag discharge valve comprises a valve body (1), a valve core (2), an upper valve cap (3) and a lower valve cap (4), wherein the upper and lower valve caps (3, 4) are respectively at the upper and lower of the valve body (1) via bolts, the valve core (2) is longitudinally provided in the valve body and rotationally fit with the valve body (1), an upper valve core rod (23) of the valve core (2) is sheathed with an upper fixing shaft sleeve (5) rotationally engaged with the upper valve core rod (23) and supported on the upper valve cap (3), the lower end of the lower valve core rod (24) of the valve core (2) is sheathed with a lower fixing shaft sleeve (6) rotationally engaged with the lower valve core rod (24) and supported on the lower valve cap (4), the lower valve core rod (24) between the lower fixing shaft sleeve (6) and a valve core table (22) is sheathed by a pressure spring (7). The cone cylindrical valve core ash water slag discharge valve has the advantages of simple structure, low production cost, high sealing property, flexible switch, long service life and simple production. The utility model has simple production process, the valve can be opened and closed via a small stroke and can discharge ash water and slag bidirectional.
Description
Technical field
The utility model relates to valve, particularly a kind of buck slag-off valve.
Background technique
The buck slag-off valve is a kind of valve that is used to get rid of the impurity lime-ash in the pipeline on the pipeline that is installed in, and its structure has a variety of, but existing buck slag-off valve existence or complex structure cost height, sealing is good inadequately, or switch is dumb, or the shortcoming of lacking working life.
The model utility content
The purpose of this utility model provides that a kind of cost simple in structure is low, good airproof performance, switch flexibly, the awl cylindrical valve spool buck slag-off valve of long service life.
Technical solution of the present utility model is: it comprises valve body, spool, bonnet and bottom flange, vertically be provided with spool bore on the valve body, be provided with the through hole that runs through spool bore between the import at two ends, the valve body left and right sides and the outlet, spool is made of round platform that radially is provided with the valve body via and axial upper valve core bar and the lower valve core bar that is connected in the round platform upper and lower respectively, bonnet and bottom flange lay respectively at the above and below of spool bore and by being bolted to the upper and lower of valve body, spool is vertically in the valve body spool bore between bonnet and the bottom flange, and be rotatably assorted with valve body, be respectively equipped with the up-small and down-big male cone (strobilus masculinus) and the inner conical surface that match on the inwall of the perisporium of spool round platform and valve body spool bore, the upper valve core bar bottom of spool is with and is rotatably assorted with the upper valve core bar and is supported on last fixed axle sleeve on the bonnet, the upper end of upper valve core bar protrudes upward the top that is positioned at bonnet from the mesopore of bonnet, the lower valve core bar of spool is positioned at the bottom flange counterbore, the lower end of lower valve core bar is with and is rotatably assorted with lower valve core bar and is supported on following fixed axle sleeve on the bottom flange, is with pressure spring on the lower valve core bar between following fixed axle sleeve and the spool round platform.
Technique effect of the present utility model is: it has, and cost simple in structure is low, good airproof performance, switch flexibly, the advantage of long service life, its processing technology is simple, the switch valve stroke is little, but bidirectional flow.
Description of drawings
Accompanying drawing is the utility model embodiment sectional view.
Embodiment
As shown in the figure, it comprises valve body 1, spool 2, bonnet 3 and bottom flange 4, vertically be provided with spool bore 11 on the valve body 1, be provided with the through hole 12 that runs through spool bore 11 between the import at two ends, valve body 1 left and right sides and the outlet, spool 2 is made of round platform 22 that radially is provided with valve body via 21 and axial upper valve core bar 23 and the lower valve core bar 24 that is connected in round platform 22 upper and lowers respectively, bonnet 3 and bottom flange 4 lay respectively at the above and below of spool bore 11 and by being bolted to the upper and lower of valve body 1, spool 2 is vertically in valve body spool bore 11 between bonnet 3 and the bottom flange 4, and be rotatably assorted with valve body 1, be respectively equipped with the up-small and down-big male cone (strobilus masculinus) 25 and the inner conical surface 13 that match on the inwall of the perisporium of spool round platform 22 and valve body spool bore 11, upper valve core bar 23 bottoms of spool 2 are with and are rotatably assorted with upper valve core bar 23 and are supported on last fixed axle sleeve 5 on the bonnet 3, the upper end of upper valve core bar 23 protrudes upward the top that is positioned at bonnet 3 from the mesopore 31 of bonnet 3, the lower valve core bar 24 of spool 2 is positioned at bottom flange counterbore 41, the lower end of lower valve core bar 24 is with and is rotatably assorted with lower valve core bar 24 and is supported on following fixed axle sleeve 6 on the bottom flange 4, is with pressure spring 7 on the lower valve core bar 24 between following fixed axle sleeve 6 and the spool round platform 22.Be respectively equipped with adpting flange 14,15 in the import at two ends, valve body 1 left and right sides and the outlet.Be with thrust-bearing 8,9 respectively on the lower valve core bar 24 between following fixed axle sleeve 6 and the pressure spring 7, between pressure spring 7 and the spool round platform 22.Be filled with solid lubrication grease 10 respectively in the gap between valve body 1 and spool 2, bonnet 3 and the last fixed axle sleeve 5 and in the gap between valve body 1 and spool 2, bottom flange 4, following fixed axle sleeve 6 and the pressure spring 7.Be respectively equipped with threaded oil spilling hole 32,42 on bonnet 3 and the bottom flange 4, be respectively equipped with sealed screw 33,43 on the oil spilling hole 32,42.The upper end of upper valve core bar 23 is provided with spool actuator clamping 26, and the top of bonnet 3 is provided with spool actuator fixed screw holes 34.The material of last fixed axle sleeve 5 and following fixed axle sleeve 6 is respectively teflon.
To bore cylindrical valve spool buck slag-off valve during use and be connected with pipeline and get final product, its cost simple in structure is low, good airproof performance, and switch is flexible, and long service life, but its bidirectional flow install and fix conveniently.
Claims (6)
1, awl cylindrical valve spool buck slag-off valve, it comprises valve body (1), spool (2), bonnet (3) and bottom flange (4), it is characterized in that: vertically be provided with spool bore (11) on the valve body (1), be provided with the through hole (12) that runs through spool bore (11) between the import at valve body (1) two ends, the left and right sides and the outlet, spool (2) is by the round platform that radially is provided with valve body via (21) (22) and axially be connected in the upper valve core bar (23) of round platform (22) upper and lower respectively and lower valve core bar (24) constitutes, bonnet (3) and bottom flange (4) lay respectively at the above and below of spool bore (11) and by being bolted to the upper and lower of valve body (1), spool (2) vertically is positioned between valve body spool bore (11) bonnet (3) and the bottom flange (4), and be rotatably assorted with valve body (1), be respectively equipped with the up-small and down-big male cone (strobilus masculinus) (25) and the inner conical surface (13) that match on the inwall of the perisporium of spool round platform (22) and valve body spool bore (11), upper valve core bar (23) bottom of spool (2) is with and is rotatably assorted with upper valve core bar (23) and is supported on last fixed axle sleeve (5) on the bonnet (3), the upper end of upper valve core bar (23) protrudes upward the top that is positioned at bonnet (3) from the mesopore (31) of bonnet (3), the lower valve core bar (24) of spool (2) is positioned at bottom flange counterbore (41), the lower end of lower valve core bar (24) is with and is rotatably assorted with lower valve core bar (24) and is supported on following fixed axle sleeve (6) on the bottom flange (4), is with pressure spring (7) on the lower valve core bar (24) between following fixed axle sleeve (6) and the spool round platform (22).
2, awl cylindrical valve spool buck slag-off valve as claimed in claim 1 is characterized in that the import at described valve body (1) two ends, the left and right sides and exports being respectively equipped with adpting flange (14,15).
3, awl cylindrical valve spool buck slag-off valve as claimed in claim 1 is characterized in that between described down fixed axle sleeve (6) and the pressure spring (7), is with thrust-bearing (8,9) respectively on the lower valve core bar (24) between pressure spring (7) and the spool round platform (22).
4, awl cylindrical valve spool buck slag-off valve as claimed in claim 1 is characterized in that in the gap between described valve body (1) and spool (2), bonnet (3) and the last fixed axle sleeve (5) and valve body (1) and spool (2), bottom flange (4), is filled with solid lubrication grease (10) respectively in the gap between fixed axle sleeve (6) and the pressure spring (7) down.
5, awl cylindrical valve spool buck slag-off valve as claimed in claim 1 is characterized in that being respectively equipped with threaded oil spilling hole (32,42) on described bonnet (3) and the bottom flange (4), is respectively equipped with sealed screw (33,43) on oil spilling hole (32,42).
6, awl cylindrical valve spool buck slag-off valve as claimed in claim 1 is characterized in that the upper end of described upper valve core bar (23) is provided with spool actuator clamping head (26), and the top of bonnet (3) is provided with spool actuator fixed screw holes (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200893209U CN201159294Y (en) | 2008-02-25 | 2008-02-25 | Slurry residue discharging valve with cone cylindrical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200893209U CN201159294Y (en) | 2008-02-25 | 2008-02-25 | Slurry residue discharging valve with cone cylindrical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159294Y true CN201159294Y (en) | 2008-12-03 |
Family
ID=40109878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200893209U Expired - Fee Related CN201159294Y (en) | 2008-02-25 | 2008-02-25 | Slurry residue discharging valve with cone cylindrical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159294Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048266A (en) * | 2021-03-15 | 2021-06-29 | 温州诺盟科技有限公司 | Reversing plug valve |
-
2008
- 2008-02-25 CN CNU2008200893209U patent/CN201159294Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048266A (en) * | 2021-03-15 | 2021-06-29 | 温州诺盟科技有限公司 | Reversing plug valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20120225 |