CN205001620U - Pneumatic clock valve - Google Patents
Pneumatic clock valve Download PDFInfo
- Publication number
- CN205001620U CN205001620U CN201520682444.8U CN201520682444U CN205001620U CN 205001620 U CN205001620 U CN 205001620U CN 201520682444 U CN201520682444 U CN 201520682444U CN 205001620 U CN205001620 U CN 205001620U
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- CN
- China
- Prior art keywords
- rocking arm
- valve
- clock
- axle
- pneumatic
- 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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- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The utility model provides a pneumatic clock valve. Pneumatic clock valve includes valve body and cylinder, the cylinder with connect through the rocking arm between the valve body, the rocking arm includes first rocking arm and second rocking arm, the upper end of first rocking arm pass through the connecting rod with the cylinder links to each other, the lower pot head of first rocking arm is located the one end of axle and can be driven the axle rotates, the axle is nested in the bearing, a pot head of second rocking arm is located the middle part of axle can be along with the axle rotates, the other end of second rocking arm with arrange in the clock body in the valve body links to each other and can drive activity about the clock body, import and export have been seted up on the lateral wall that the lower extreme is relative of valve body respectively, the zhong tiwei quilt when the second rocking arm is mentioned, the lower extreme of the clock body with the import with the export is laminated mutually. The pneumatic clock valve that this application embodiment provided, simple structure is and with low costs.
Description
Technical field
The application relates to valve technology field, particularly a kind of Pneumatic clock valve.
Background technique
Current Pneumatic clock valve is the main executive component in pipe-work system, is mainly used in metallurgy, iron and steel, petrochemical industry at metallurgy industry, in electric power, environmental protection, hot blast stove system, grain processing, coal dust, dust, medium tube.
But the structure of current Pneumatic clock valve is often very complicated, cost also costly.
Above it should be noted that, just conveniently to the technological scheme of the application, clear, complete explanation is carried out to the introduction of technical background, and facilitate the understanding of those skilled in the art to set forth.Only can not think that technique scheme is conventionally known to one of skill in the art because these schemes have carried out setting forth in the background technique part of the application.
Model utility content
The object of the embodiment of the present application is to provide the Pneumatic clock valve that a kind of structure is simple, cost is low.
A kind of Pneumatic clock valve that the embodiment of the present application provides is achieved in that
A kind of Pneumatic clock valve, comprise valve body and cylinder, be connected by rocking arm between described cylinder with described valve body, described rocking arm comprises the first rocking arm and the second rocking arm, the upper end of described first rocking arm is by connecting rod and described cylinders, the lower end of described first rocking arm is sheathed on one end of axle and described axle can be driven to rotate, described axle is nested in bearing, one end of described second rocking arm is sheathed on the middle part of described axle and can rotates along with axle, the other end of described second rocking arm is connected with the clock body be placed in described valve body and described clock body can be driven up and down, the sidewall that the lower end of described valve body is relative offers import and outlet respectively, when described clock body is not mentioned by described second rocking arm, the lower end of described clock body and described import and described outlet fit.
Preferably, seal ring is filled with respectively in described import and described outlet.
Preferably, described inlet is provided with the first valve, and described outlet port is provided with the second valve, and the switch of described first valve and described second valve is clamping bolt.
Preferably, described cylinder is arranged with supporting frame.
A kind of Pneumatic clock valve that the utility model provides, drive rocking arm to rotate by cylinder, thus can move up and down with the clock body in moving valve, when Zhong Tiwei is upwards mentioned, clock body lower end just can fit with import and outlet, ensures the closedown of valve; When clock body is upwards mentioned, clock body lower end just can be separated with outlet with import, thus can open valve, and medium is passed through.A kind of Pneumatic clock valve structure that the utility model provides is simple, and cost is also lower.
With reference to explanation hereinafter and accompanying drawing, disclose in detail the particular implementation of the application, the principle specifying the application can adopted mode.Should be appreciated that, thus the mode of execution of the application is not restricted in scope.In the spirit of claims and the scope of clause, the mode of execution of the application comprises many changes, amendment and is equal to.
The feature described for a kind of mode of execution and/or illustrate can use in one or more other mode of execution in same or similar mode, combined with the feature in other mode of execution, or substitutes the feature in other mode of execution.
Should emphasize, term " comprises/comprises " existence referring to feature, one integral piece, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, one integral piece, step or assembly.
Accompanying drawing explanation
Included accompanying drawing is used to provide the further understanding to the embodiment of the present application, which constitutes a part for specification, for illustrating the mode of execution of the application, and comes together to explain the principle of the application with text description.Apparently, the accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.In the accompanying drawings:
The front view of a kind of Pneumatic clock valve that Fig. 1 provides for the utility model;
The side view of a kind of Pneumatic clock valve that Fig. 2 provides for the utility model.
Embodiment
Technological scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technological scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all should belong to the scope of the application's protection.
The front view of a kind of Pneumatic clock valve that Fig. 1 provides for the utility model.The side view of a kind of Pneumatic clock valve that Fig. 2 provides for the utility model.As Fig. 1, shown in Fig. 2, described Pneumatic clock valve, comprise valve body 1 and cylinder 6, be connected by rocking arm between described cylinder 6 with described valve body 1, described rocking arm comprises the first Rocker arm 4 and the second rocking arm 3, the upper end of described first Rocker arm 4 is connected with described cylinder 6 by connecting rod 5, the lower end of described first Rocker arm 4 is sheathed on one end of axle 10 and described axle 10 can be driven to rotate, described axle 10 is nested in bearing 9, one end of described second rocking arm 3 is sheathed on the middle part of described axle 10 and can rotates along with axle 10, the other end of described second rocking arm 3 is connected with the clock body 2 be placed in described valve body 1 and described clock body 2 can be driven up and down, the sidewall that the lower end of described valve body 1 is relative offers respectively import 7 and outlet 8, when described clock body 2 is not mentioned by described second rocking arm 3, the lower end of described clock body 2 and described import 7 and described outlet 8 fit.
In the application one preferred embodiment, in described import 7 and described outlet 8, be filled with seal ring respectively, to ensure that medium can not wash away valve.
In the application one preferred embodiment, described import 7 place is provided with the first valve 11, and described outlet 8 place is provided with the second valve 12, and described first valve 11 is clamping bolt with the switch of described second valve 12.
In the application one preferred embodiment, described cylinder 6 is arranged with supporting frame 13, to strengthen the degree of stability of cylinder.
A kind of Pneumatic clock valve that the utility model provides, medium can not wash away sealing surface, wear and tear, and effective drift diameter is large, is applicable to blast-furnace coal powder injection and pulverizing system, and as damming, sealing is used.Pneumatic clock valve of the present utility model has that bearing does not enter ash, good seal performance, long service life, is active in one's movements, the feature such as reliable.It is the first-selected ideal equipment that the equipment such as tank and pans dams and seals of jetting in bf coal injection system.
A kind of Pneumatic clock valve that the utility model provides, drive rocking arm to rotate by cylinder, thus can move up and down with the clock body in moving valve, when Zhong Tiwei is upwards mentioned, clock body lower end just can fit with import and outlet, ensures the closedown of valve; When clock body is upwards mentioned, clock body lower end just can be separated with outlet with import, thus can open valve, and medium is passed through.A kind of Pneumatic clock valve structure that the utility model provides is simple, and cost is also lower.
With the object described, those skilled in the art are supplied to the description of the various mode of executions of the application above.It is not intended to is exhaustive or is not intended to the present invention to be limited to single disclosed mode of execution.As mentioned above, the various alternative and change of the application will be apparent for above-mentioned technology one of ordinary skill in the art.Therefore, although specifically discuss the mode of execution of some alternatives, other mode of execution will be apparent, or those skilled in the art relatively easily draw.This society loving-kindness is intended to be included in that of the present invention all that this had discussed substitute, amendment and change, and drops on other mode of execution in the spirit and scope of above-mentioned application.
Claims (4)
1. a Pneumatic clock valve, comprise valve body and cylinder, it is characterized in that, be connected by rocking arm between described cylinder with described valve body, described rocking arm comprises the first rocking arm and the second rocking arm, the upper end of described first rocking arm is by connecting rod and described cylinders, the lower end of described first rocking arm is sheathed on one end of axle and described axle can be driven to rotate, described axle is nested in bearing, one end of described second rocking arm is sheathed on the middle part of described axle and can rotates along with axle, the other end of described second rocking arm is connected with the clock body be placed in described valve body and described clock body can be driven up and down, the sidewall that the lower end of described valve body is relative offers import and outlet respectively, when described clock body is not mentioned by described second rocking arm, the lower end of described clock body and described import and described outlet fit.
2. a kind of Pneumatic clock valve as claimed in claim 1, is characterized in that, is filled with seal ring respectively in described import and described outlet.
3. a kind of Pneumatic clock valve as claimed in claim 1, is characterized in that, described inlet is provided with the first valve, and described outlet port is provided with the second valve, and the switch of described first valve and described second valve is clamping bolt.
4. a kind of Pneumatic clock valve as claimed in claim 1, is characterized in that, described cylinder is arranged with supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682444.8U CN205001620U (en) | 2015-09-02 | 2015-09-02 | Pneumatic clock valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682444.8U CN205001620U (en) | 2015-09-02 | 2015-09-02 | Pneumatic clock valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205001620U true CN205001620U (en) | 2016-01-27 |
Family
ID=55158508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520682444.8U Expired - Fee Related CN205001620U (en) | 2015-09-02 | 2015-09-02 | Pneumatic clock valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205001620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357379A (en) * | 2021-06-13 | 2021-09-07 | 湖南顺特粉体输送设备有限公司 | Pneumatic feeding valve for pneumatic powder conveying |
-
2015
- 2015-09-02 CN CN201520682444.8U patent/CN205001620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113357379A (en) * | 2021-06-13 | 2021-09-07 | 湖南顺特粉体输送设备有限公司 | Pneumatic feeding valve for pneumatic powder conveying |
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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: 20160127 Termination date: 20210902 |