CN208474520U - A kind of automatic scale-cleaning butterfly valve - Google Patents
A kind of automatic scale-cleaning butterfly valve Download PDFInfo
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- CN208474520U CN208474520U CN201820940575.5U CN201820940575U CN208474520U CN 208474520 U CN208474520 U CN 208474520U CN 201820940575 U CN201820940575 U CN 201820940575U CN 208474520 U CN208474520 U CN 208474520U
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- automatic scale
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Abstract
The utility model provides a kind of automatic scale-cleaning butterfly valve, it is related to valve arrangement field, including valve body, valve rod is provided at the top of the valve body, the top of the valve body and be located at valve rod two sides be fixedly installed with dish plate, the inside of the valve body and be located at valve rod at the top of be fixedly installed with taper bolt, the side of the body top is fixedly connected with pressing plate, sealing ring is fixedly connected between the side of pressing plate and the side of valve body, valve body sealing surface is fixedly connected at the top of sealing ring, the top of valve body and the side for being located at sealing ring are fixedly connected with village's set, the top of valve body side and be located at upper village set top be provided with filler.The utility model automatic scale-cleaning butterfly valve, with good cleaning function, and when medium has dreg accumulation, it can be very good to carry out cleaning discharge automatically, meet the use of different places, the service life of valve and the operational efficiency of pipeline are greatly extended, to greatly improve the practicability of butterfly valve.
Description
Technical field
The utility model relates to valve arrangement field more particularly to a kind of automatic scale-cleaning butterfly valves.
Background technique
Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium
Butterfly valve refers to that closure member is disk, and a kind of valve of open and close is reached around valve shaft rotation, cutting is mainly played on pipeline
And throttling action.Butterfly valve opening and closing element is a discoidal butterfly plate, rotates in valve body around the axis of its own, opens to reach
The purpose closed or adjusted, applying working condition and medium: butterfly valve is suitable for producer, coal gas, natural gas, liquefied petroleum gas, city coal
Gas, hot and cold air, chemical industry smelt and the engineering systems such as generation environment-friendly, building water supply and drainage in convey various corrosivity, non-aggressive
On the pipeline of fluid media (medium), for adjusting and being truncated the flowing of medium, cutting and throttling action are mainly played on pipeline.Butterfly valve opens
Closing member is a discoidal butterfly plate, rotates in valve body around the axis of its own, to achieve the purpose that opening and closing or adjusting, adopts
It with worm reducer, can not only make butterfly plate that there is self-lock ability, stop butterfly plate at an arbitrary position, moreover it is possible to improve valve
Operating characteristics.The characteristics of industrial dedicated butterfly valve: energy high temperature resistant, applicable pressure limit is also higher, and valve inside nominal diameter is big, and valve body is adopted
It is manufactured with carbon steel.
Butterfly plate is driven by valve rod, if turning over 90 degree, just can complete once to open and close.Change the deflection angle of butterfly plate
The flow of medium is controlled, the sealing ring of valve plate replaces rubber ring using becket.Large high-temperature butterfly valve uses steel plate welding manufacture,
Be mainly used for cigarette air duct and the gas piping of high-temperature medium, but existing butterfly valve have the shortcomings that it is a large amount of such as existing
Butterfly valve, the function without good scale removal when pipeline medium has impurity, are easy fouling, the easy friction damage of sealing surface, to lead
Valves leakage is caused, it is poorly sealed, the practicability of butterfly valve greatly reduces.
Utility model content
The purpose of this utility model is to provide a kind of automatic scale-cleaning butterfly valves, to solve the above technical problems.
The utility model using following technical scheme in order to solve the above technical problems, realized: a kind of automatic scale-cleaning butterfly valve,
Including valve body, it is provided with valve rod at the top of the valve body, the top of the valve body and two sides for being located at valve rod are fixedly installed with
Dish plate, the inside of the valve body and is located at the top of valve rod and is fixedly installed with taper bolt, and the side of the body top is fixed to be connected
It is connected to pressing plate, sealing ring is fixedly connected between the side of the pressing plate and the side of valve body, the top of the sealing ring is fixed
It is connected with valve body sealing surface, the top of the valve body and the side for being located at sealing ring are fixedly connected with village's set, the valve body one
The top of side and be located at upper village set top be provided with filler, upper press cover, and valve body are fixedly connected at the top of the valve body
Top and be located at upper press cover two sides be fixedly connected to bracket, driving device is fixedly connected at the top of the bracket, and
And the bottom of driving device and the top of valve body connect, the bottom of the valve interior wall two sides is fixedly connected to lower village's set, institute
The bottom of the village Shu Xia set is fixedly connected with lower cover.
Further, the side of the body base is fixedly connected with outer-hexagonal bolt.
Further, fixed ring is fixedly installed between the bottom of the top village the He Xia set of the lower cover.
Further, the two sides of the valve body are communicated with scavenging conduit.
Further, the filler is soft graphite.
Further, the village the upper village Tao Hexia set is self-lubricating bearing.
The beneficial effects of the utility model are:
The utility model passes through valve body, outer-hexagonal bolt, valve rod, dish plate, taper bolt, pressing plate, sealing ring, valve seal
Face, upper village set, filler, upper press cover, bracket, driving device, lower village set, lower cover and fixed ring are equipped with, and pass through valve body
Top and be located at the side of sealing ring and be fixedly connected with village's set, by the top of valve body side and be located at the top of upper village set
Be provided with filler, by being fixedly connected with upper press cover at the top of valve body, and the top of valve body and be located at upper press cover two sides it is equal
It is fixedly connected with bracket, and by being fixedly connected with driving device at the top of bracket, driving device be can be very good to valve body
Inside carry out removing dirt, and connected by the bottom of driving device and the top of valve body, pass through valve interior wall two sides
Bottom is fixedly connected to lower village's set, is fixedly connected with lower cover by the bottom that lower village covers, and has good cleaning function, and
And when medium has dreg accumulation, it can be very good to carry out cleaning discharge automatically, meet the use of different places, greatly prolong
The service life of valve and the operational efficiency of pipeline are grown, to greatly improve the practicability of butterfly valve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model structure；
Fig. 3 is the partial enlarged view in the utility model Fig. 2 at A.
Appended drawing reference: the upper village's set of 1- driving device, 2- bracket, 3- upper press cover, 4- filler, 5-, 6- valve body sealing surface, 7- are close
Village's set, 15- are fixed under seal, 8- pressing plate, 9- taper bolt, 10- dish plate, 11- valve rod, 12- outer-hexagonal bolt, 13- valve body, 14-
Ring, 16- lower cover, 17- scavenging conduit.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
The utility model is further described in face with specific embodiments and the drawings, but following embodiments are only the excellent of the utility model
Embodiment is selected, and not all.Based on the implementation example in the implementation mode, those skilled in the art are not making creative work
Under the premise of obtained other embodiments, belong to protection scope of the present invention.
Specific embodiment of the utility model is described with reference to the accompanying drawing.
As shown in Figure 1-3, a kind of automatic scale-cleaning butterfly valve, including valve body 13, the two sides of valve body 13 are communicated with scavenging conduit 17,
The side of 13 bottom of valve body is fixedly connected with outer-hexagonal bolt 12, and the top of valve body 13 is provided with valve rod 11, the top of valve body 13
And the two sides for being located at valve rod 11 are fixedly installed with dish plate 10, the inside of the valve body 13 and top for being located at valve rod 11 is fixedly installed with
The side of taper bolt 9,13 top of valve body is fixedly connected with pressing plate 8, is fixedly connected between the side of pressing plate 8 and the side of valve body 13
There is sealing ring 7, the top of sealing ring 7 is fixedly connected with valve body sealing surface 6, the top of valve body 13 and the side for being located at sealing ring 7
It is fixedly connected with village's set 5, it is self-lubricating bearing that upper village, which covers 5 villages He Xia set 14, the top of 13 side of valve body and is located at upper village
The top of set 5 is provided with filler 4, and filler 4 is soft graphite, and the top of valve body 13 is fixedly connected with upper press cover 3, and valve body 13
Top and be located at upper press cover 3 two sides be fixedly connected to bracket 2, the top of bracket 2 is fixedly connected with driving device 1, and
And the bottom of driving device 1 is connect with the top of valve body 13, the bottom of 13 inner wall two sides of valve body is fixedly connected to lower village's set 14,
The bottom of lower village's set 14 is fixedly connected with lower cover 16, is fixedly installed between the bottom of the top village the He Xia set 14 of lower cover 16
Fixed ring 15.
Working principle: by valve body 13, outer-hexagonal bolt 12, valve rod 11, dish plate 10, taper bolt 9, pressing plate 8, sealing ring 7,
Valve body sealing surface 6, upper village set 5, filler 4, upper press cover 3, bracket 2, driving device 1, lower village set 14, lower cover 16 and fixed ring 15
Be equipped with, upper press cover 3 is fixedly connected with by the top of valve body 13, and the top of valve body 13 and be located at upper press cover 3
Two sides are fixedly connected to bracket 2, and are fixedly connected with driving device 1 by the top of bracket 2, and driving device 1 can be very
The good inside to valve body carries out removing dirt, and is connect by the bottom of driving device 1 with the top of valve body 13, passes through valve
The bottom of 13 inner wall two sides of body is fixedly connected to lower village's set 14, is fixedly connected with lower cover 16 by the bottom of lower village set 14,
With good cleaning function, and when medium has dreg accumulation, it can be very good to carry out cleaning discharge automatically, meet not
Comprovincial use greatly extends the service life of valve and the operational efficiency of pipeline, to greatly improve butterfly valve
Practicability.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. a kind of automatic scale-cleaning butterfly valve, it is characterised in that: including valve body (13), be provided with valve rod at the top of the valve body (13)
(11), the top of the valve body (13) and be located at valve rod (11) two sides be fixedly installed with dish plate (10), the valve body (13)
Inside and be located at valve rod (11) at the top of be fixedly installed with taper bolt (9), the side at the top of the valve body (13) is fixedly connected
Have pressing plate (8), is fixedly connected with sealing ring (7), the sealing ring between the side of the pressing plate (8) and the side of valve body (13)
(7) be fixedly connected at the top of valve body sealing surface (6), the top of the valve body (13) and be located at sealing ring (7) side fix
Be connected with village set (5), the top of valve body (13) side and be located at upper village set (5) at the top of be provided with filler (4), it is described
Be fixedly connected at the top of valve body (13) upper press cover (3), and the top of valve body (13) and be located at upper press cover (3) two sides it is solid
Surely it is connected with bracket (2), is fixedly connected with driving device (1) at the top of the bracket (2), and the bottom of driving device (1)
It is connect with the top of valve body (13), the bottom of valve body (13) the inner wall two sides is fixedly connected to lower village's set (14), under described
The bottom of village's set (14) is fixedly connected with lower cover (16).
2. automatic scale-cleaning butterfly valve according to claim 1, it is characterised in that: the side of valve body (13) bottom is fixed to be connected
It is connected to outer-hexagonal bolt (12).
3. automatic scale-cleaning butterfly valve according to claim 1, it is characterised in that: the top village He Xia of the lower cover (16) covers
(14) fixed ring (15) are fixedly installed between bottom.
4. automatic scale-cleaning butterfly valve according to claim 1, it is characterised in that: the two sides of the valve body (13), which are communicated with, blows
Sweep pipe (17).
5. automatic scale-cleaning butterfly valve according to claim 1, it is characterised in that: the filler (4) is soft graphite.
6. automatic scale-cleaning butterfly valve according to claim 1, it is characterised in that: upper village's set (5) village He Xia set (14) is equal
For self-lubricating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940575.5U CN208474520U (en) | 2018-06-19 | 2018-06-19 | A kind of automatic scale-cleaning butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940575.5U CN208474520U (en) | 2018-06-19 | 2018-06-19 | A kind of automatic scale-cleaning butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208474520U true CN208474520U (en) | 2019-02-05 |
Family
ID=65214011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820940575.5U Active CN208474520U (en) | 2018-06-19 | 2018-06-19 | A kind of automatic scale-cleaning butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208474520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013543A (en) * | 2022-06-08 | 2022-09-06 | 天津卡尔斯阀门股份有限公司 | High-sealing-degree butterfly valve with scale cleaning function |
-
2018
- 2018-06-19 CN CN201820940575.5U patent/CN208474520U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013543A (en) * | 2022-06-08 | 2022-09-06 | 天津卡尔斯阀门股份有限公司 | High-sealing-degree butterfly valve with scale cleaning function |
| CN115013543B (en) * | 2022-06-08 | 2023-07-04 | 天津卡尔斯阀门股份有限公司 | High-tightness butterfly valve with scale removal function |
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