CN205937877U - Novel butterfly valve - Google Patents
Novel butterfly valve Download PDFInfo
- Publication number
- CN205937877U CN205937877U CN201620866923.XU CN201620866923U CN205937877U CN 205937877 U CN205937877 U CN 205937877U CN 201620866923 U CN201620866923 U CN 201620866923U CN 205937877 U CN205937877 U CN 205937877U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- valve body
- oil filler
- engaging lug
- 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
Links
- 239000000945 filler Substances 0.000 claims abstract description 13
- 230000000875 corresponding effect Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
Novel butterfly valve, including circle annular valve body, valve rod and butterfly plate, the butterfly plate is fixed in the valve body through the valve rod in, the engaging lug of the two sets of upper and lower correspondences of equipartition in the outer fringe of terminal surface about the valve body, valve rod are located in the valve body that two sets of engaging lug corresponds just the both ends of valve rod and are passed the valve body, and the one end of valve rod is equipped with the support, is equipped with the drive mechanism who takes the hand wheel on the support, all is equipped with the oil filler point on the two engaging lug up ends, oil filler point downwardly extending to the up end of valve rod. The utility model discloses a through seting up two oil filler points on two engaging lug up ends of butterfly valve, the oily valve that maintains reduces the problem that causes the valve rusty stain because of moisture and chemical composition to extension valve life reduces the maintenance cycle.
Description
Technical field
This utility model is related to a kind of valve, more particularly, to a kind of new butterfly valve.
Background technology
In honeycomb catalyst production technology, during the kneading machine in the pug mixing of the first workshop section uses, kneading machine has respectively
Air inlet, two pipelines of aerofluxuss, will constantly open and close pipeline according to the situation of pug and technique in mixing process, because
And valve, using very frequent, because mixing process is a process constantly rising gentle cooling, can produce substantial amounts of steam, this
Butterfly plate in sample diameter 400mm butterfly valve is often fumigated by the various chemical compositions in dampness and raw material, is very easy to cause to become rusty
Mark, leading to valve opening and closes extremely difficult, or can not open, frequently being keeped in repair, thus reducing valve to use the longevity
Life, brings very big inconvenience to production, the cycle that repairs is long, has a strong impact on production efficiency.
Utility model content
In order to overcome the defect of prior art, this utility model provides a kind of new butterfly valve.
Based on above-mentioned purpose, this utility model adopts the following technical scheme that：
New butterfly valve, including the valve body of annular, valve rod and butterfly plate, butterfly plate is fixed in valve body by valve rod, on valve body
The engaging lug of uniform two groups of upper and lower correspondings in the outer rim of lower surface, in valve body corresponding to located at two groups of engaging lugs for the valve rod and valve
The two ends of bar pass through valve body, and one end of valve rod is provided with support, and support is provided with the drive mechanism with handwheel, two engaging lug upper surfaces
On be equipped with oil filler point, oil filler point extends downward the upper surface of valve rod.
A diameter of 8mm of described oil filler point.
This utility model is by opening up two oil filler points on butterfly valve two engaging lug upper surface, oily maintaining valve
Door, minimizing causes the problem of valve rusty stain because of dampness and chemical composition, thus extending valve service life, reduces maintenance cycle.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
As shown in figure 1, new butterfly valve, including the valve body 1 of annular, valve rod 8 and butterfly plate 2, it is fixing that butterfly plate 2 passes through valve rod 8
In valve body 1, the engaging lug 7 of uniform two groups of upper and lower correspondings in the outer rim of valve body 1 upper and lower end face, valve rod 8 is located at two groups of engaging lugs
Interior and valve rod 8 the two ends of 7 corresponding valve bodies 1 pass through valve body 1, and one end of valve rod 8 is provided with support 4, and support 4 is provided with band handwheel 6
Drive mechanism 5, two engaging lug 7 upper surface is equipped with oil filler point 3, oil filler point 3 extends downward the upper surface of valve rod 8.
A diameter of 8mm of described oil filler point 3.
It should be noted last that：Above-described embodiment is merely to illustrate and unrestricted the technical solution of the utility model, appoints
Equivalent and the modification without departing from this utility model spirit and scope or local replacement that what is carried out to this utility model, it is equal
Should cover within this utility model protective scope of the claims.
Claims (2)
1. new butterfly valve, including the valve body of annular, valve rod and butterfly plate, butterfly plate is fixed in valve body by valve rod, and valve body is upper and lower
The engaging lug of uniform two groups of upper and lower correspondings in the outer rim of end face, in valve body corresponding to located at two groups of engaging lugs for the valve rod and valve rod
Two ends pass through valve body, one end of valve rod is provided with support, and support is provided with the drive mechanism with handwheel, it is characterized in that：Two connections
Oil filler point is equipped with ear upper surface, oil filler point extends downward the upper surface of valve rod.
2. new butterfly valve according to claim 1, is characterized in that：A diameter of 8mm of described oil filler point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866923.XU CN205937877U (en) | 2016-08-11 | 2016-08-11 | Novel butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620866923.XU CN205937877U (en) | 2016-08-11 | 2016-08-11 | Novel butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937877U true CN205937877U (en) | 2017-02-08 |
Family
ID=57919673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620866923.XU Expired - Fee Related CN205937877U (en) | 2016-08-11 | 2016-08-11 | Novel butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131423A (en) * | 2019-05-16 | 2019-08-16 | 左淑芳 | A kind of novel valve |
-
2016
- 2016-08-11 CN CN201620866923.XU patent/CN205937877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131423A (en) * | 2019-05-16 | 2019-08-16 | 左淑芳 | A kind of novel 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |