CN202082441U - Vertical abrasion-resistant rubber lining check valve - Google Patents
Vertical abrasion-resistant rubber lining check valve Download PDFInfo
- Publication number
- CN202082441U CN202082441U CN2011201820372U CN201120182037U CN202082441U CN 202082441 U CN202082441 U CN 202082441U CN 2011201820372 U CN2011201820372 U CN 2011201820372U CN 201120182037 U CN201120182037 U CN 201120182037U CN 202082441 U CN202082441 U CN 202082441U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve plate
- valve body
- abrasion
- resistant rubber
- 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 relates to a vertical abrasion-resistant rubber lining check valve, which is characterized in that a straight-through casing with a steel structure internally lined with abrasion-resistant rubber is formed by an upper valve body and a lower valve body; a valve plate device is arranged inside the straight-through casing; the lower valve body and the valve plate device are arranged to form a whole body; a shaft is arranged at the joint of the lower valve body and the valve plate device; the valve plate device is arranged on the upper surface of the lower valve body; an action arm and a positioning sleeve of the valve plate device are fixedly connected with the shaft; a bearing support and an abrasion-resistant sheath are arranged at two ends of the shaft; one end of a valve plate is in the shape of a plane surface and is lined with abrasion-resistant rubber; and the action arm and the positioning sleeve can automatically turn over at 90 degrees around the axes. One end of the valve plate is in the shape of a plane surface and is lined with the abrasion-resistant rubber, and the valve plate, the action arm and the positioning sleeve can freely turn over at 90 degrees around the axes so as to form a sealing state. The vertical abrasion-resistant rubber lining check valve does not need manual operation when in use and is time-saving and labor-saving, the valve body adopts the straight-through casing, the motion resistance is reduced, the service cycle is 10 to 15 times longer than the service cycle of a common valve, the service life of the valve is prolonged greatly, the replacement frequency of the valve is reduced, and the use cost of equipment can be lowered.
Description
Technical field
The utility model belongs to a kind of fluid pipeline valve, particularly a kind of vertical wear-resisting rubber liner check valve.
Background technique
At present, domestic on slurry transportation pipeline, tradition is provided with common valve, as Vertical Lift Check Valves, owing to all do not serve as a contrast high-abrasive material in the common valve body, therefore the period ratio that uses on slurry transportation pipeline is shorter, not wear-resisting, exist: valve is changed often, and labor strength is big, has influenced manufacturing efficiency.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, and purpose provides a kind of being installed on the three-dimensional pipeline, has vertical wear-resisting rubber liner check valve wear-resisting, corrosion-resistant, that life cycle is long.
The utility model vertical wear-resisting rubber liner check valve content Description:
The utility model vertical wear-resisting rubber liner check valve, by: upper valve body, actuation arm, valve plate, axle, following valve body, bearing support, setting sleeve and wear-resistant sleeve are formed, it is characterized in that: constitute the straight-through housing of steel structure inner liner abrasive resistant rubber by upper valve body and following valve body, be provided with by the valve plate device that actuation arm, valve plate, axle, bearing support, setting sleeve and wear-resistant sleeve are formed in straight-through enclosure interior; Following valve body and valve plate device are integral structure, be provided with axle in its joint, the valve plate device be arranged on down valve body above, actuation arm is fixedlyed connected with axle with setting sleeve, the two ends of axle are provided with bearing support and wear-resistant sleeve, one end of valve plate is the plane, is lined with abrasive rubber and actuation arm, setting sleeve and is 90 ° of angles along axis and freely overturns and form sealing state.
The utility model vertical wear-resisting rubber liner check valve, do not need manual operation during work, time saving and energy saving, valve body itself is the straight-through type housing, reduced resistance to motion, life cycle is 10～15 times of common valve, has increased the working life of valve greatly, reduce the replacing number of times of valve, reduced the user cost of equipment.
Description of drawings
Fig. 1 is the vertical wear-resisting rubber liner check valve structural representation
Fig. 2 is the vertical wear-resisting rubber liner check valve diagrammatic sketch of bowing.
Among the figure: the 1st, upper valve body, the 2nd, actuation arm, the 3rd, valve plate, the 4th, axle, the 5th, following valve body, the 6th, bearing support, the 7th, setting sleeve, the 8th, wear-resistant sleeve.
Embodiment
The utility model vertical wear-resisting rubber liner check valve is achieved in that below in conjunction with accompanying drawing makes specific description.See Fig. 1, Fig. 2, the utility model vertical wear-resisting rubber liner check valve, by: upper valve body 1, actuation arm 2, valve plate 3, axle 4, following valve body 5, bearing support 6, setting sleeve 7 and wear-resistant sleeve 8 are formed, constitute the straight-through housing of steel structure inner liner abrasive resistant rubber by upper valve body 1 and following valve body 5, be provided with the valve plate device of being formed by: actuation arm 2, valve plate 3, spools 4, bearing support 6, setting sleeve 7 and wear-resistant sleeve 8 in straight-through enclosure interior.Following valve body 5 and valve plate device are integral structure, are provided with axle 4 in its joint.The valve plate device be arranged on down valve body 5 above, actuation arm 2 is fixedlyed connected with axle 4 with setting sleeve 7, the two ends of axle 4 are provided with bearing support 6 and wear-resistant sleeve 8, one end of valve plate 3 is the plane, and be lined with abrasive rubber, under the surge pressure of pipeline internal medium and actuation arm 2, setting sleeve 7 be 90 ° of angles along axis and overturn automatically, form sealing state.
The utility model vertical wear-resisting rubber liner check valve is provided with import and outlet, be installed on the three-dimensional pipeline of slag stock pump outlet, the import of vertical wear-resisting rubber liner check valve is connected with the outlet of slag stock pump, when the slag stock pump normally moves, the valve plate of vertical wear-resisting rubber liner check valve is under the surge pressure of pipeline internal medium, can open automatically, medium is discharged from the outlet of vertical wear-resisting rubber liner check valve; Otherwise because a variety of causes is directed at the unexpected termination of pumping of slag stock pump, the valve plate of vertical wear-resisting rubber liner check valve can hit down in the recoil of pipeline internal medium and close automatically, has prevented that the water hammer that is produced damages the slag stock pump because the medium in the pipeline flows backwards.There is the line with rubber flange vertical wear-resisting rubber liner check valve flange both sides, need not to add in addition sealing gasket during installation, need not manual operation during work, alleviated working strength of workers, valve body inner liner abrasive resistant rubber has characteristics wear-resisting, corrosion-resistant, that life cycle is long, life cycle is 10～15 times of common valve, increase the working life of valve greatly, reduced the replacing number of times of valve, reduced the user cost of equipment.
Claims (1)
1. vertical wear-resisting rubber liner check valve, by: upper valve body (1), actuation arm (2), valve plate (3), axle (4), following valve body (5), bearing support (6), setting sleeve (7) and wear-resistant sleeve (8) are formed, it is characterized in that: constitute the straight-through housing of steel structure inner liner abrasive resistant rubber by upper valve body (1) and following valve body (5), be provided with by the valve plate device that actuation arm (2), valve plate (3), axle (4), bearing support (6), setting sleeve (7) and wear-resistant sleeve (8) are formed in straight-through enclosure interior; Following valve body (5) and valve plate device are integral structure, be provided with axle (4) in its joint, the valve plate device be arranged on down valve body (5) above, actuation arm (2) is fixedlyed connected with axle (4) with setting sleeve (7), the two ends of axle (4) are provided with bearing support (6) and wear-resistant sleeve (8), one end of valve plate (3) is the plane, is lined with abrasive rubber and actuation arm (2), setting sleeve (7) and is 90 ° of angles along axis and freely overturns and form sealing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201820372U CN202082441U (en) | 2011-06-01 | 2011-06-01 | Vertical abrasion-resistant rubber lining check valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201820372U CN202082441U (en) | 2011-06-01 | 2011-06-01 | Vertical abrasion-resistant rubber lining check valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202082441U true CN202082441U (en) | 2011-12-21 |
Family
ID=45343070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201820372U Expired - Fee Related CN202082441U (en) | 2011-06-01 | 2011-06-01 | Vertical abrasion-resistant rubber lining check valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202082441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075546A (en) * | 2012-12-30 | 2013-05-01 | 张意 | Full-automatic left-side-opened pressure-retaining and unloading safety valve |
| CN103075548A (en) * | 2012-12-30 | 2013-05-01 | 张意 | Full-automatic right-side-opened pressure-retaining and unloading safety valve |
-
2011
- 2011-06-01 CN CN2011201820372U patent/CN202082441U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075546A (en) * | 2012-12-30 | 2013-05-01 | 张意 | Full-automatic left-side-opened pressure-retaining and unloading safety valve |
| CN103075548A (en) * | 2012-12-30 | 2013-05-01 | 张意 | Full-automatic right-side-opened pressure-retaining and unloading safety valve |
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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: 20111221 Termination date: 20200601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |