CN209294420U - A kind of weight flap valve of easy cleaning - Google Patents
A kind of weight flap valve of easy cleaning Download PDFInfo
- Publication number
- CN209294420U CN209294420U CN201920009726.XU CN201920009726U CN209294420U CN 209294420 U CN209294420 U CN 209294420U CN 201920009726 U CN201920009726 U CN 201920009726U CN 209294420 U CN209294420 U CN 209294420U
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- China
- Prior art keywords
- valve
- plate
- valve body
- dust
- extraction unit
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Abstract
A kind of weight flap valve of easy cleaning disclosed by the utility model, including valve body, flange is provided on valve body, air duct is provided in valve body, feed bin is provided in air duct, feed bin lower end is provided with valve plate, shaft is provided in valve body, it is fixedly connected between valve plate and shaft by connector, both ends of the shaft stretches out valve body two sides and is connected with the bearing block for the sealed set for being fixed on the outer two sides of valve body, the end that shaft stretches out bearing block is provided with spinner handle, and clump weight is provided on spinner handle and several adjust the adjustment hole of position for clump weight；Positioning plate and dust-extraction unit are installed, total further includes the push rod for cooperating dust-extraction unit to use on valve plate.The utility model increases dust-extraction unit in valve, and staff can periodically clear up valve plate, will be stained with the dust sticked on valve plate surface and cleans out, can make the switch of valve that can become more accurate in this way, to guarantee the normal operation of valve.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of weight flap valves of easy cleaning.
Background technique
Various valves are often used in dust-extraction unit, wherein having a kind of valve is weight flap valve, this valve is utilized
The equilibrium relation between torque that the torque and weight of dust self gravity generate realizes the Push And Release of valve, but in reality
In, some dust are often remained on the valve plate of weight flap valve, when dust be it is moist, these dust, which can be then stained with, to be sticked
The surface of valve plate is difficult to remove, and being stained with glutinous dust can make the surface of valve plate become no longer smooth, to hinder dust just
Often fall, the dust on such valve plate is cumulative, more to a certain degree when can balance some weight torques to make valve plate
It is not closed completely, influences the normal operation of valve.
Utility model content
The purpose of this utility model is that providing a kind of weight turnover panel of easy cleaning in place of avoiding the deficiencies in the prior art
Valve, to effectively solve the shortcomings of the prior art.
To achieve the above object, the technical solution that the utility model is taken are as follows: including valve body, be provided with method on the valve body
Orchid is provided with the air duct of up and down direction in the valve body, is provided with feed bin in the air duct, the lower end of the feed bin is provided with can
With the valve plate of opening and closing, it is provided with shaft in the valve body, is fixedly connected between the valve plate and the shaft by connector, institute
It states both ends of the shaft and stretches out the valve body two sides and be connected with the bearing block for the sealed set for being fixed on the outer two sides of valve body, the shaft
Stretch out bearing block end be provided with spinner handle, be provided on the spinner handle clump weight, several for the clump weight adjust position
The adjustment hole and the first fixation hole set；
Positioning plate and dust-extraction unit are installed, the two sides of the valve plate are arranged in the positioning plate, described on the valve plate
The slideway parallel with the valve plate is provided on positioning plate；The dust-extraction unit includes scraper plate, and the scraper plate upper end is fixedly connected
There is pressing plate, the both ends of the pressing plate are put in the slideway, and nut is fixed on the pressing plate, and the nut axis and valve plate are flat
Row；The dust-extraction unit is fixed on the upper end of the slideway by magnet arrangement；
It is provided with fixed plate outside the valve body, compatible with first fixation hole is provided in the fixed plate
Two fixation holes, second fixed hole position is on the circumference where the first fixation hole；It is provided on the valve body in communicating valve body
The axis of external positioning pipe, the axis of positioning pipe nut when being overlapped with the first fixation hole, the second fixation hole is overlapped,
The end of positioning pipe outside the valve body is equipped with end cover；
Total further includes the push rod compatible with the positioning bore for cooperating the dust-extraction unit to use, described
One end of push rod is provided with external screw thread compatible with the nut.
Further, the magnet arrangement includes the first magnet and the second magnet, and first magnet, which is symmetricly set on, to be located at
On the pressing plate on the outside of the slideway, second magnet corresponds to first magnet and is arranged on the positioning plate.
Further, the connector is connecting rod.
Further, the other end of the push rod is provided with handle.
The above-mentioned technical proposal of the utility model has the advantages that the utility model increases dedusting in valve
Device, staff can periodically clear up valve plate, will be stained with the dust sticked on valve plate surface and clean out, can make valve in this way
The switch of door can become more accurate, to guarantee the normal operation of valve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 faces partial sectional view for the utility model embodiment；
Fig. 3 is the part-structure enlarged drawing of the utility model embodiment；
Fig. 4 is the pusher structure schematic diagram of the utility model embodiment.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation or position relationship of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
It for orientation based on the figure or position relationship, is merely for convenience of describing the present invention and simplifying the description, rather than indicates
Or imply that signified dress or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as
Limitations of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation and limit
Fixed, term " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
As shown in Figs 1-4, a kind of weight flap valve of easy cleaning described in the present embodiment, including valve body 1, on valve body 1
It is provided with flange 1a, the air duct 2 of up and down direction is provided in valve body 1, feed bin 3, the lower end setting of feed bin 3 are provided in air duct 2
There is the valve plate 4 that can be opened and closed, shaft 5 is provided in valve body 4, be fixedly connected between valve plate 4 and shaft 5 by connector 42, even
Fitting 42 can be connecting rod, and the bearing of 1 two sides of valve body with the sealed set for being fixed on the outer two sides of valve body 1 is stretched out at 5 both ends of shaft
Seat 51 is connected, and one end that shaft 5 stretches out bearing block 51 is provided with spinner handle 52, and clump weight 53, two are provided on spinner handle 52 can
The adjustment hole 52a and the first fixation hole 52b of position are adjusted for clump weight 53；When work, the dust accumulation in feed bin 3 on valve plate 4,
When dust accumulation to a certain extent when, valve plate 4 and connector 42 5 rotation around the shaft, while shaft 5 drives spinner handle 52 and clump weight
53 rotations, at this moment valve is in the open state, and after dust is unloaded from feed bin, clump weight 53, which is formed by torque, can to revolve
Bar 52 is rotated backward with follower link 42 and valve plate 4, finally closes valve；Clump weight 53 is mounted on different adjustment hole 52a
The torque formed when middle is different, to keep the gravity of dust needed for valve opening and closing different, this structure makes valve form difference
Gear.
Positioning plate 41 and dust-extraction unit 7 be installed, positioning plate 41 is arranged in the two sides of valve plate 4, on positioning plate 41 on valve plate 4
It is provided with the slideway 41a parallel with valve plate 4；Dust-extraction unit 7 includes scraper plate 71, and 71 upper end of scraper plate is fixedly connected with pressing plate 72, is pressed
The both ends of plate 72 are put in slideway 41a, and nut 73 is fixed on pressing plate 72, and 73 axis of nut is parallel with valve plate 4；Pressing plate 72 is set
It sets the surface that scraper plate 71 can be made to be fitted in valve plate 4 more accurately and scraper plate 71 can be driven to be slided along slideway 41a
It is dynamic, to achieve the effect that entire 4 surface dust of valve plate of cleaning.
Dust-extraction unit 7 is fixed on the upper end of slideway 41a by magnet arrangement 10；Magnet arrangement 10 includes the first magnet 10a
With the second magnet 10b, the first magnet 10a is symmetricly set on the pressing plate 72 on the outside of slideway, the second magnet 10b corresponding first
Magnet 10a is arranged on positioning plate 41；The setting of magnet arrangement 10 can make dust-extraction unit 7 valve plate 4 it is normal opening with
It will not be slided during closing, avoid the normal operation for influencing valve；When needing to clear up valve plate 4, in the effect of external force
Under, the first magnet 10a can be separated with the second magnet 10b, so that dust-extraction unit 7 be allow to be slided along slideway 41a.
It is provided with fixed plate 6 outside valve body 1, the second fixation hole compatible with adjustment hole 52a is provided in fixed plate 6
61, the second fixation hole 61 is located on the circumference where the first fixation hole 52b；It is provided with outside in communicating valve body and determines on valve body 1
Position pipe 8, when the second fixation hole 61 is overlapped with the first fixation hole 52b, the axis of positioning pipe 8 is overlapped with the axis of nut 73, position
End cover 81 is installed in the end of the positioning pipe 8 outside valve body 1, the setting of end cover 81 so that total leakproofness
It can be more preferable；Total further include cooperate dust-extraction unit 7 use be adapted push rod 9, one end of push rod 9 with 8 internal diameter of positioning pipe
It is provided with external screw thread 91 compatible with nut, the other end of push rod 9 is provided with handle 92；Off working state is in valve
When, the cleaning work of valve plate 4 can be carried out, rotation spinner handle 52 makes corresponding first fixation hole 52b and the second fixation hole thereon
61 are overlapped, and then fix the first fixation hole 52b of coincidence with the second fixation hole 61, at this moment, the axis and nut of positioning pipe 8
73 axis is overlapped, and opens end cover 81, one end that push rod 9 is provided with external screw thread 91 is put in valve body 4 and spiral shell along positioning pipe 8
Mother 73 is spirally connected, and then pull handle 92 makes push rod 9 push and pull dust-extraction unit 7 along positioning pipe 8, makes dust-extraction unit 7 along slideway 41a
It is slided, so that clearing up 4 surface of valve plate is stained with glutinous dust, it is after the completion of cleaning, dust-extraction unit 7 is fixed by magnet arrangement 10
In the upper end slideway 41a, lower push-rod 9 is unloaded, covers end cover 81, then spinner handle 52 is made to restore initial position.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill is it will be appreciated that the utility model counts the various implementations with various modifications for being suitable for special-purpose to be arranged
Example.
Claims (4)
1. a kind of weight flap valve of easy cleaning, it is characterised in that: including valve body, flange is provided on the valve body, it is described
It is provided with the air duct of up and down direction in valve body, feed bin is provided in the air duct, the lower end of the feed bin, which is provided with, to be opened and closed
Valve plate, be provided with shaft in the valve body, be fixedly connected between the valve plate and the shaft by connector, the shaft
Both ends stretch out the valve body two sides and are connected with the bearing block for the sealed set for being fixed on the outer two sides of valve body, the shaft projecting shaft
The end for holding seat is provided with spinner handle, be provided on the spinner handle clump weight, several for the clump weight adjusting position tune
Knothole and the first fixation hole；
Positioning plate and dust-extraction unit are installed, the two sides of the valve plate, the positioning is arranged in the positioning plate on the valve plate
The slideway parallel with the valve plate is provided on plate；The dust-extraction unit includes scraper plate, and the scraper plate upper end is fixedly connected with pressure
Plate, the both ends of the pressing plate are put in the slideway, and nut is fixed on the pressing plate, and the nut axis is parallel with valve plate；
The dust-extraction unit is fixed on the upper end of the slideway by magnet arrangement；
It is provided with fixed plate outside the valve body, it is solid that compatible with first fixation hole second is provided in the fixed plate
Determine hole, second fixed hole position is on the circumference where the first fixation hole；It is provided on the valve body in communicating valve body external
Positioning pipe, the axis of the axis of positioning pipe nut when being overlapped with the first fixation hole, the second fixation hole is overlapped, is located at
The end of positioning pipe outside the valve body is equipped with end cover；
Total further includes the push rod compatible with the positioning bore for cooperating the dust-extraction unit to use, the push rod
One end be provided with external screw thread compatible with the nut.
2. a kind of weight flap valve of easy cleaning according to claim 1, it is characterised in that: the magnet arrangement includes
First magnet and the second magnet, first magnet are symmetricly set on the pressing plate on the outside of the slideway, and described
Two magnet correspond to first magnet and are arranged on the positioning plate.
3. a kind of weight flap valve of easy cleaning according to claim 1, it is characterised in that: the connector is connection
Bar.
4. a kind of weight flap valve of easy cleaning according to claim 1, it is characterised in that: the other end of the push rod
It is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009726.XU CN209294420U (en) | 2019-01-04 | 2019-01-04 | A kind of weight flap valve of easy cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920009726.XU CN209294420U (en) | 2019-01-04 | 2019-01-04 | A kind of weight flap valve of easy cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294420U true CN209294420U (en) | 2019-08-23 |
Family
ID=67641700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920009726.XU Active CN209294420U (en) | 2019-01-04 | 2019-01-04 | A kind of weight flap valve of easy cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458779A (en) * | 2022-02-14 | 2022-05-10 | 安徽华铂再生资源科技有限公司 | Gravity air locking valve for dust collection of boiler |
-
2019
- 2019-01-04 CN CN201920009726.XU patent/CN209294420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458779A (en) * | 2022-02-14 | 2022-05-10 | 安徽华铂再生资源科技有限公司 | Gravity air locking valve for dust collection of boiler |
| CN114458779B (en) * | 2022-02-14 | 2023-09-19 | 安徽华铂再生资源科技有限公司 | Gravity air locking valve for boiler dust collection |
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