CN208487236U - A kind of three way type oscillatory valve - Google Patents
A kind of three way type oscillatory valve Download PDFInfo
- Publication number
- CN208487236U CN208487236U CN201820774178.5U CN201820774178U CN208487236U CN 208487236 U CN208487236 U CN 208487236U CN 201820774178 U CN201820774178 U CN 201820774178U CN 208487236 U CN208487236 U CN 208487236U
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- valve
- valve body
- shaft
- swing arm
- rocker arm
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Abstract
The utility model proposes a kind of three way type oscillatory valves, including upper valve body, lower valve body, cylinder, shaft, swing arm, valve plate and rocker arm, the upper valve body, it is connected between lower valve body by flange, the upper valve body is equipped with the first valve, second valve, the lower valve body is equipped with third valve, the axis of first valve and third valve coincides, the telescopic rod of the cylinder is connected with connector, one end of the rocker arm is hinged with connector, the other end of the rocker arm is hinged with shaft, the shaft is mounted in upper valve body by bearing block, one end of the swing arm is connected with shaft, the other end of the swing arm is connected with valve plate, the end that the swing arm is matched with valve plate is equipped with mounting portion, flexible adjustment component is equipped in the mounting portion, the valve plate and the first valve, second valve matches, cylinder passes through connection Head pushes rocker arm, rocker arm band moving axis and swing arm, and swing arm drives sealing valve plate to realize the opening of the first valve, the second valve, close.
Description
[technical field]
The utility model relates to the technical field of valve, especially a kind of three way type oscillatory valve.
[background technique]
Oscillatory valve is an important component in concentrated phase positive pneumatic conveying system, is typically employed in thermal power plant, smelting
In the industries such as gold, medicine, chemical industry, the conveying of all kinds of dust, particle and semifluid medium.Oscillatory valve is to drive valve plate by shaft
Swing arm rotates to realize valve opening and closing.After existing oscillatory valve prolonged use, dropped since valve plate is worn at leakproofness
It is low, do not have compensation ability, sealing structure will loss of seal effect, cause the leakage of oscillatory valve, it is proposed that a kind of three way type
Oscillatory valve.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of three way type oscillatory valve, cylinder are logical
It crosses connector and pushes rocker arm, rocker arm band moving axis and swing arm, swing arm drives sealing valve plate to realize that the first valve, second valve are beaten
Open and close are closed, and the back of valve plate is loaded with compressed spring, are controlled with adjusting bolt elastic, and spring force makes sealing surface of valve plate always
It is fitted closely with sealing ring, prevents conveying material from entering between sealing surface.
To achieve the above object, the utility model proposes a kind of three way type oscillatory valves, including upper valve body, lower valve body, gas
Cylinder, shaft, swing arm, valve plate and rocker arm are connected between the upper valve body, lower valve body by flange, and the upper valve body is equipped with the
One valve, the second valve, the lower valve body are equipped with third valve, and the axis of first valve and third valve coincides,
The cylinder is mounted on the side of upper valve body by swivel base, and the telescopic rod of the cylinder is connected with connector, and the one of the rocker arm
End is hinged with connector, and the other end and the shaft of the rocker arm are hinged, and the cylinder is rotated by rocker arm drive shaft, institute
It states shaft to be mounted in upper valve body by bearing block, one end of the swing arm is connected with shaft, the other end connection of the swing arm
There is valve plate, the end that the swing arm is matched with valve plate is equipped with mounting portion, and flexible adjustment component is equipped in the mounting portion, described
Valve plate is matched with the first valve, the second valve.
Preferably, the axis of the shaft and the axis of the first valve coincide, the center line of second valve is in
Curved arc.
Preferably, the cylinder is mounted on the side of upper valve body, the telescopic rod and connector of the cylinder by swivel base
It is connected, one end and the connector of the rocker arm are hinged, and the other end and the shaft of the rocker arm are hinged.
Preferably, the flexible adjustment component includes adjusting bolt, drive block, spring and top pillar, in the mounting portion
The threaded hole matched with adjusting bolt is offered, the threaded hole is connected with groove body, and drive block, bullet are equipped in the groove body
The both ends of spring and top pillar, the spring are resisted against between drive block, top pillar, and the top pillar includes connecting rod and jacking block, the spring
It is mounted on connecting rod, the shape of the jacking block is hemispherical.
Preferably, the end face that first valve, the second valve are matched with valve plate is equipped with zirconium oxide sealing ring, it is described
Valve plate is zirconium oxide sealing valve plate, and the cross sectional shape of the zirconium oxide sealing ring is rectangle, is offered in the upper valve body and oxygen
Change the seal groove that zirconium sealing ring matches.
Preferably, offering mounting groove at the center of the valve plate, the end of the mounting portion is equipped with and mounting groove phase
The boss of cooperation.
The utility model has the beneficial effects that the utility model passes through upper valve body, lower valve body, cylinder, shaft, swing arm, valve plate
With the cooperation of rocker arm etc., cylinder pushes rocker arm, rocker arm band moving axis and swing arm by connector, and swing arm drives sealing valve plate to realize
The opening of valve is closed, and when the second valve is closed, the first valve is communicated with third valve, when third valve is closed, the first valve
It is communicated with the second valve, the back of valve plate is loaded with compressed spring, is controlled with adjusting bolt elastic, and spring force makes valve plate always
Sealing surface is fitted closely with sealing ring, prevents conveying material from entering between sealing surface.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of three way type oscillatory valve of the utility model；
Fig. 2 is a kind of right side view of three way type oscillatory valve of the utility model；
Fig. 3 is a kind of enlarged diagram of the flexible adjustment component of three way type oscillatory valve of the utility model.
[specific embodiment]
Refering to fig. 1 to a kind of three way type oscillatory valve of Fig. 3 the utility model, including upper valve body 1, lower valve body 2, cylinder 3, shaft
4, swing arm 5, valve plate 6 and rocker arm 7 are connected between the upper valve body 1, lower valve body 2 by flange, and the upper valve body 1 is equipped with the
One valve 11, the second valve 12, the lower valve body 2 are equipped with third valve 21, first valve 11 and third valve 21
Axis coincides, and the cylinder 3 is rotated by 7 drive shaft 4 of rocker arm, and the shaft 4 is mounted on upper valve body 1 by bearing block 41
Interior, one end of the swing arm 5 is connected with shaft 4, and the other end of the swing arm 5 is connected with valve plate 6, the swing arm 5 and 6 phase of valve plate
The end of cooperation is equipped with mounting portion 50, is equipped with flexible adjustment component in the mounting portion 50, the valve plate 6 and the first valve 11,
Second valve 12 matches.The axis of the shaft 4 and the axis of the first valve 11 coincide, the center of second valve 12
Line is in curved arc.The cylinder 3 is mounted on the side of upper valve body 1, the telescopic rod of the cylinder 3 and connection by swivel base 30
First 31 are connected, and one end and the connector 31 of the rocker arm 7 are hinged, and the other end and the shaft 4 of the rocker arm 7 are hinged.It is described
Flexible adjustment component includes adjusting bolt 51, drive block 52, spring 53 and top pillar 54, offers and adjusts in the mounting portion 50
The threaded hole that bolt 51 matches, the threaded hole are connected with groove body 501, are equipped with drive block 52, spring in the groove body 501
53 and top pillar 54, the both ends of the spring 53 be resisted against between drive block 52, top pillar 54, the top pillar 54 include connecting rod and top
Block, the spring 53 are mounted on connecting rod, and the shape of the jacking block is hemispherical.First valve 11, the second valve 12 with
The end face that valve plate 6 matches is equipped with zirconium oxide sealing ring 10, and the valve plate 6 is zirconium oxide sealing valve plate, the zirconium oxide sealing
The cross sectional shape of ring 10 is rectangle, offers the seal groove matched with zirconium oxide sealing ring 10 in the upper valve body 1.The valve
Mounting groove 60 is offered at the center of plate 6, the end of the mounting portion 50 is equipped with the boss 502 matched with mounting groove 60.
Utility model works process:
A kind of working principle of three way type oscillatory valve of the utility model are as follows: cylinder 3 pushes rocker arm 7 by connector 31, shakes
Arm 7 drives shaft 4 to rotate, and drives swing arm 5 to swing by shaft 4, swing arm 5 is able to drive sealing valve plate 6 to realize the first valve
11, the opening of the second valve 12, closing, when the second valve 12 is closed, the first valve 11 is communicated with third valve 13, third valve
When 13 closing, the first valve 11 is communicated with the second valve 12, and the back of valve plate 6 is loaded with compressed spring 53, with adjusting bolt 51
Elastic to control, the reset response of spring can make the sealing surface of valve plate 6, sealing ring closely keep being bonded, and prevent conveying material
Into between sealing surface.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (6)
1. a kind of three way type oscillatory valve, it is characterised in that: including upper valve body (1), lower valve body (2), cylinder (3), shaft (4), pendulum
Arm (5), valve plate (6) and rocker arm (7) are connected between the upper valve body (1), lower valve body (2) by flange, the upper valve body (1)
It is equipped with the first valve (11), the second valve (12), the lower valve body (2) is equipped with third valve (21), first valve
(11) axis with third valve (21) coincides, and the cylinder (3) is rotated by rocker arm (7) drive shaft (4), the shaft
(4) it is mounted in upper valve body (1) by bearing block (41), one end of the swing arm (5) is connected with shaft (4), the swing arm (5)
The other end be connected with valve plate (6), the end that the swing arm (5) matches with valve plate (6) be equipped with mounting portion (50), the installation
Flexible adjustment component is equipped in portion (50), the valve plate (6) matches with the first valve (11), the second valve (12).
2. a kind of three way type oscillatory valve as described in claim 1, it is characterised in that: the axis and the first valve of the shaft (4)
The axis of door (11) coincides, and the center line of second valve (12) is in curved arc.
3. a kind of three way type oscillatory valve as described in claim 1, it is characterised in that: the cylinder (3) is pacified by swivel base (30)
Mounted in the side of upper valve body (1), the telescopic rod of the cylinder (3) is connected with connector (31), one end of the rocker arm (7) and company
Connector (31) is hinged, and the other end and the shaft (4) of the rocker arm (7) are hinged.
4. a kind of three way type oscillatory valve as described in claim 1, it is characterised in that: the flexible adjustment component includes adjusting spiral shell
Bolt (51), drive block (52), spring (53) and top pillar (54), the mounting portion (50) is interior to be offered and adjusts bolt (51) matching
The threaded hole of conjunction, the threaded hole are connected with groove body (501), and drive block (52), spring (53) are equipped in the groove body (501)
It is resisted against between drive block (52), top pillar (54) with the both ends of top pillar (54), the spring (53), the top pillar (54) includes connecting
Bar and jacking block, the spring (53) are mounted on connecting rod, and the shape of the jacking block is hemispherical.
5. a kind of three way type oscillatory valve as described in claim 1, it is characterised in that: first valve (11), the second valve
(12) end face matched with valve plate (6) is equipped with zirconium oxide sealing ring (10), and the valve plate (6) is zirconium oxide sealing valve plate, institute
The cross sectional shape for stating zirconium oxide sealing ring (10) is rectangle, is offered and zirconium oxide sealing ring (10) phase in the upper valve body (1)
The seal groove of cooperation.
6. a kind of three way type oscillatory valve as described in claim 1, it is characterised in that: offered at the center of the valve plate (6)
Mounting groove (60), the end of the mounting portion (50) are equipped with the boss (502) matched with mounting groove (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774178.5U CN208487236U (en) | 2018-05-23 | 2018-05-23 | A kind of three way type oscillatory valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774178.5U CN208487236U (en) | 2018-05-23 | 2018-05-23 | A kind of three way type oscillatory valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208487236U true CN208487236U (en) | 2019-02-12 |
Family
ID=65249994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774178.5U Active CN208487236U (en) | 2018-05-23 | 2018-05-23 | A kind of three way type oscillatory valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208487236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762246A (en) * | 2019-10-26 | 2020-02-07 | 五洲阀门股份有限公司 | Flat plate type high-wear-resistance multi-way distribution valve |
| CN115535648A (en) * | 2022-10-14 | 2022-12-30 | 常州华盈新能源设备有限公司 | Three-way flap reversing valve |
-
2018
- 2018-05-23 CN CN201820774178.5U patent/CN208487236U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762246A (en) * | 2019-10-26 | 2020-02-07 | 五洲阀门股份有限公司 | Flat plate type high-wear-resistance multi-way distribution valve |
| CN110762246B (en) * | 2019-10-26 | 2021-06-11 | 五洲阀门股份有限公司 | Flat plate type high-wear-resistance multi-way distribution valve |
| CN115535648A (en) * | 2022-10-14 | 2022-12-30 | 常州华盈新能源设备有限公司 | Three-way flap reversing valve |
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| GR01 | Patent grant |