CN204164390U - A kind of oscillatory valve of quick-replaceable valve plate - Google Patents
A kind of oscillatory valve of quick-replaceable valve plate Download PDFInfo
- Publication number
- CN204164390U CN204164390U CN201420587319.4U CN201420587319U CN204164390U CN 204164390 U CN204164390 U CN 204164390U CN 201420587319 U CN201420587319 U CN 201420587319U CN 204164390 U CN204164390 U CN 204164390U
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- China
- Prior art keywords
- valve plate
- valve
- valve body
- swing arm
- oscillatory
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of oscillatory valve of quick-replaceable valve plate, comprise lower valve body, rotatingshaft, upper valve body, valve plate swing arm and valve plate, described lower valve body and upper valve body are fixed by multiple bolt A, rotatingshaft upper end is vertically arranged in upper valve body, lower valve body is stretched in its lower end, and rotation is fixed in lower valve body, and valve plate swing arm is positioned at lower valve body, its one end is fixed on rotatingshaft, and valve plate is arranged on the other end of valve plate swing arm; Described valve plate swing arm is provided with spring seat, and spring seat is arranged in valve plate swing arm from bottom to up, and corresponding with the mounting point of valve plate, and valve plate mounts elastically; Without the need to dismantling upper and lower valve body during this oscillatory valve replacing valve plate, not only ensure that the original sealing of valve body, and quick and convenient, and efficiency is high.
Description
Technical field
The utility model relates to a kind of oscillatory valve, specifically a kind of oscillatory valve of quick-replaceable valve plate.
Background technique
Oscillatory valve is a vitals in concentrated phase positive pneumatic conveying system, generally be applied in the industries such as thermal power plant, metallurgy, medicine, chemical industry, the conveying of all kinds of dust, particle and semifluid medium, oscillatory valve makes to load Compress Spring between valve plate and seal ring in Design and manufacture, sealing surface of valve plate and seal ring are fitted tightly, can prevent particle media from entering between sealing surface, therefore oscillatory valve can play the keying effect of whole pipeline well.Along with the passing of operating time, the sealing surface of valve plate there will be wearing and tearing in various degree, and the valve after wearing and tearing will leak when closed.At this moment the valve plate more renewed just is needed.Oscillatory valve of the prior art is when changing valve plate, and need the valve body up and down opening oscillatory valve, this not only wastes time and energy, but also will destroy sealing intact when upper and lower valve body junction plane dispatches from the factory.
Model utility content
The purpose of this utility model is the oscillatory valve providing a kind of quick-replaceable valve plate, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of oscillatory valve of quick-replaceable valve plate, comprise lower valve body, rotatingshaft, upper valve body, valve plate swing arm and valve plate, described lower valve body and upper valve body are fixed by multiple bolt A, rotatingshaft upper end is vertically arranged in upper valve body, lower valve body is stretched in its lower end, and rotation is fixed in lower valve body, and valve plate swing arm is positioned at lower valve body, its one end is fixed on rotatingshaft, and valve plate is arranged on the other end of valve plate swing arm; Described valve plate swing arm is provided with spring seat, and spring seat is arranged in valve plate swing arm from bottom to up, and corresponding with the mounting point of valve plate, and valve plate mounts elastically.
As further program of the utility model: described spring seat is arranged in valve plate swing arm by multiple bolt B.
As the utility model further scheme: the quantity of described bolt B is 4.
Compared with prior art, the beneficial effects of the utility model are: 1. this oscillatory valve is when changing valve plate, because valve plate mounts elastically, only spring seat need be pulled down, just can carry out the replacing of valve plate, without the need to taking upper and lower valve body apart, saving original intact sealing when upper and lower valve body junction plane dispatches from the factory from damage, having ensure that the reliability that oscillatory valve uses; 2. the spring seat of this oscillatory valve is fixed in valve plate swing arm by 4 bolt B, convenient disassembly, compared with prior art, decreases the time changed needed for valve plate, improves working efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the oscillatory valve of quick-replaceable valve plate.
In figure: valve body, 2-rotatingshaft, 3-bolt A, 4-upper valve body, the swing arm of 5-valve plate, 6-valve plate, 7-bolt B, 8-spring seat, 9-seal ring under 1-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of oscillatory valve of quick-replaceable valve plate, comprises lower valve body 1, rotatingshaft 2, upper valve body 4, valve plate swing arm 5 and valve plate 6; Described lower valve body 1 and upper valve body 4 are fixed by multiple bolt A 3, the quantity of bolt A3 is 15 ~ 20, rotatingshaft 2 upper end is vertically arranged in upper valve body 4, lower valve body 1 is stretched in its lower end, and rotation is fixed in lower valve body 1, rotatingshaft 2 rotates under the drive of power, valve plate swing arm 5 is positioned at lower valve body 1, its one end is fixed on rotatingshaft 2, valve plate 6 is arranged on the other end of valve plate swing arm 5, valve plate swing arm 5 is rotated along with the rotation of rotatingshaft 2, thus drives valve plate 6 to swing, and realizes the opening and closing of valve; Described valve plate swing arm 5 is provided with spring seat 8, and spring seat 8 is arranged in valve plate swing arm 5 from bottom to up, and corresponding with the mounting point of valve plate 6, and valve plate 6 is arranged on spring seat 8, thus pulls down spring seat 8, just can change valve plate 6; Described spring seat 8 is arranged in valve plate swing arm 5 by multiple bolt B 7, and preferably, the quantity of bolt B 7 is 4; Described valve plate 6 is provided with seal ring 9, can be increased the sealing of valve plate 6 by seal ring 9.
The oscillatory valve of described quick-replaceable valve plate, because valve plate swing arm 5 is provided with spring seat 8, spring seat 8 is arranged in valve plate swing arm 5 from bottom to up, valve plate 6 is arranged on spring seat 8, thus when changing valve plate 6, without the need to dismantling lower valve body 1 and upper valve body 4, only need pull down spring seat 8, just can carry out the replacing of valve plate 6, original intact sealing when lower valve body 1 and upper valve body 4 junction plane dispatch from the factory can not be destroyed, ensure that the reliability that oscillatory valve uses, because spring seat 8 is fixed in valve plate swing arm 5 by 4 bolt B 7, convenient disassembly, because this reducing the time changed needed for valve plate 6, improve working efficiency.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (3)
1. the oscillatory valve of a quick-replaceable valve plate, comprise lower valve body (1), rotatingshaft (2), upper valve body (4), valve plate swing arm (5) and valve plate (6), described lower valve body (1) and upper valve body (4) are fixed by multiple bolt A (3), rotatingshaft (2) upper end is vertically arranged in upper valve body (4), lower valve body (1) is stretched in its lower end, and rotation is fixed in lower valve body (1), valve plate swing arm (5) is positioned at lower valve body (1), its one end is fixed on rotatingshaft (2), valve plate (6) is arranged on the other end of valve plate swing arm (5), it is characterized in that: described valve plate swing arm (5) is provided with spring seat (8), spring seat (8) is arranged in valve plate swing arm (5) from bottom to up, and it is corresponding with the mounting point of valve plate (6), valve plate (6) is arranged on spring seat (8).
2. the oscillatory valve of quick-replaceable valve plate according to claim 1, is characterized in that: described spring seat (8) is arranged in valve plate swing arm (5) by multiple bolt B (7).
3. the oscillatory valve of quick-replaceable valve plate according to claim 2, is characterized in that: the quantity of described bolt B (7) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587319.4U CN204164390U (en) | 2014-10-11 | 2014-10-11 | A kind of oscillatory valve of quick-replaceable valve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587319.4U CN204164390U (en) | 2014-10-11 | 2014-10-11 | A kind of oscillatory valve of quick-replaceable valve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164390U true CN204164390U (en) | 2015-02-18 |
Family
ID=52538078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420587319.4U Expired - Fee Related CN204164390U (en) | 2014-10-11 | 2014-10-11 | A kind of oscillatory valve of quick-replaceable valve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224579A (en) * | 2016-08-28 | 2016-12-14 | 淳安千岛湖科利达耐磨阀门有限公司 | Oscillatory valve |
-
2014
- 2014-10-11 CN CN201420587319.4U patent/CN204164390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224579A (en) * | 2016-08-28 | 2016-12-14 | 淳安千岛湖科利达耐磨阀门有限公司 | Oscillatory 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: 20150218 Termination date: 20171011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |