CN206708496U - Unloading ball valve - Google Patents
Unloading ball valve Download PDFInfo
- Publication number
- CN206708496U CN206708496U CN201720274166.1U CN201720274166U CN206708496U CN 206708496 U CN206708496 U CN 206708496U CN 201720274166 U CN201720274166 U CN 201720274166U CN 206708496 U CN206708496 U CN 206708496U
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- China
- Prior art keywords
- ash
- valve
- ash box
- ball valve
- depositing
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- 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.)
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- Sliding Valves (AREA)
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Abstract
The utility model discloses a kind of Unloading ball valve, including valve body, valve element and the lower valve rod below valve element, it is provided with outside valve body on relative lower valve rod position and deposits ash box, is deposited the opening offered in ash box with lower valve rod position correspondence, deposit to be provided with ash box and deposit grey chamber.Lime-ash between valve body and lower valve rod in gap can be fallen into through opening to be deposited in grey chamber, makes lime-ash have place to deposit, and is avoided lime-ash from accumulating for a long time and is caused ball valve to rotate difficulty, is not easy ball valve rotation stuck, is postponed service life, ensured that ball valve is operated steadily in the long term.
Description
Technical field
Valve field is the utility model is related to, specifically a kind of Unloading ball valve.
Background technology
Unloading ball valve is a kind of valve for being widely used in the industries such as metallurgy, building materials, chemical industry, be in current industrial production not
It can lack and irreplaceable product.Ball valve is manually or rotates the valve element of valve inner the methods of pneumatic, electronic, is made
The valve element of through hole is corresponding with pipeline, and the valve opening state of ball valve is reached with this.Unloading ball valve is usually to be used under lime-ash environment
, due to the relation of itself structure, it is connected with each other by upper and lower two valve rods between valve element and valve body, two valve rods and valve
Can there are a certain size gap, especially lower valve rod between body, when lime-ash media flow in valve body, lime-ash can be attached to valve
On internal surface and valve element, when valve element and valve body relative rotation, lime-ash can be transferred in the gap between lower valve rod and valve body, by
In the lower end of lower valve rod sealed by the bonnet of valve body, lime-ash is difficult to clean off out；Long-term use, lime-ash accumulation can wherein make ball
Valve, which rotates, becomes more difficult, or even blocks the rotation of valve element, causes ball valve can not normal work so that the service life of ball valve
Shorten.
The content of the invention
The purpose of this utility model：The problems such as in order to overcome stuck existing Unloading ball valve, short life, the utility model provide
A kind of Unloading ball valve for being not easy stuck service life length.
The technical solution of the utility model：It is relative outside valve body including valve body, valve element and the lower valve rod below valve element
It is provided with lower valve rod position and deposits ash box, is deposited the opening offered in ash box with lower valve rod position correspondence, deposit in ash box and be provided with
Deposit grey chamber.
Using above-mentioned technical proposal, the lime-ash between valve body and lower valve rod in gap can be fallen into through opening to be deposited in grey chamber,
Make lime-ash there is place to deposit, avoid lime-ash from accumulating for a long time and cause ball valve to rotate difficulty, rotate ball valve and be not easy stuck, delay use
In the life-span, ensure that ball valve is operated steadily in the long term.
It is of the present utility model further to set：The bottom for depositing ash box offers the ash removing opening communicated with depositing grey chamber.
Further set using above-mentioned, can not dismantle and deposit ash box and internal lime-ash can be cleared up by ash removing opening.
It is of the present utility model further to set：The outside for depositing ash box is provided with one end and deposits the be hinged connecting rod of ash box, even
The other end of extension bar is installed with rubber stopper, and rubber stopper is arranged at ash removing opening, connecting rod and deposits and is provided with spring between ash box.
Further set using above-mentioned, guarantee, which is deposited, certain pressure inside ash box, avoid valve inner lime-ash easily
Flow into gap, meanwhile, it is also prevented from dust and deposits ash box from outside by ash removing opening entrance.
Setting further again of the present utility model：The opening for depositing ash box is provided with top plate, top plate and partial lower valve
Bar is inconsistent.
Using above-mentioned setting further again, top plate has propped up the lower valve rod of a part, makes lower valve rod without departing from going out valve
While body, the normal effect for depositing ash box opening has been ensured.
Setting further again of the present utility model：The size of ash removing opening is gradually increased to depositing grey chamber outside ash box by depositing.
Using above-mentioned setting further again, ash removing opening is set to have the function that certain guiding lime-ash overflows ash removing opening.
Setting further again of the present utility model：Ash box is deposited to be removably mounted on valve body.
Using above-mentioned setting further again, remove to deposit ash box and can irregularly clear up on a large scale and deposit ash box.
Setting further again of the present utility model：The water inlet connected respectively with valve inner and row are provided with valve body
Dirty mouth, water inlet are arranged at body top, sewage outfalls setting in be respectively arranged with body base, water inlet and sewage draining exit and its
Seal the screw rod of threaded connection.
Using above-mentioned setting further again, discharged inside water inlet water inlet flush valve body wall, then by sewage draining exit.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is the enlarged diagram at Fig. 1 A；
Wherein, valve body 1, valve element 2, lower valve rod 3, ash box 4 is deposited, opening 41, deposits grey chamber 42, ash removing opening 43, top plate 44, connection
Bar 51, rubber stopper 52, spring 53, water inlet 11, sewage draining exit 12, screw rod 13.
Embodiment
Unloading ball valve as shown in Figure 1 and Figure 2, including valve body 1, valve element 2 and the lower valve rod 3 positioned at the lower section of valve element 2, valve
It is provided with outside body 1 on the relative position of lower valve rod 3 and deposits ash box 4, deposits the opening 41 offered in ash box 4 with the position correspondence of lower valve rod 3,
Deposit to be provided with ash box 4 and deposit grey chamber 42, the bottom for depositing ash box 4 offers the ash removing opening 43 communicated with depositing grey chamber 42, deposits ash box 4
It is open at 41 and is provided with top plate 44, top plate 44 and the lower valve rod 3 of part are inconsistent, deposit ash box 4 and are removably mounted on valve body 1,
When dust or lime-ash are fallen between lower valve rod 3 and valve body 1, due to rotation between the two, dust or lime-ash are extruded onto opening
41 to depositing depositing in grey chamber 42 in ash box 4, and sets top plate 44 to ensure the steady running of lower valve rod 3.When depositing the lime-ash in grey chamber 42
Certain altitude is reached, can be cleared up by ash removing opening 43 depositing grey chamber 42.
The outside for depositing ash box 4 is provided with one end and deposits the be hinged connecting rod 51 of ash box 4, and the other end of connecting rod 51 is installed with rubber
Plug 52, rubber stopper 52 are arranged at ash removing opening 43, connecting rod 51 and deposit spring 53 is provided between ash box 4, and spring 53 will connect
The Chang Sai of rubber stopper 52 on bar 51 can ensure to deposit have certain pressure inside ash box 4, avoid in valve body 1 at ash removing opening 43
Portion's lime-ash is flowed into gap easily, meanwhile, it is also prevented from dust and deposits ash box 4 from outside by the entrance of ash removing opening 43.When needing deashing
When, connecting rod 51 is stirred, drives rubber stopper 52 to depart from ash removing opening 43.
The size of ash removing opening 43 is gradually increased to depositing grey chamber 42 outside ash box 4 by depositing, and the section of ash removing opening 43 is trapezoidal.
The water inlet 11 and sewage draining exit 12 connected respectively with the inside of valve body 1 is provided with valve body 1, water inlet 11 is arranged at valve
The top of body 1, sewage draining exit 12 are arranged at the bottom of valve body 1, are respectively arranged with water inlet 11 and sewage draining exit 12 and seal against screw thread company
The screw rod 13 that connects opens the screw rod 13 at water inlet 11, it is necessary to when cleaning 1 inside of valve body, the connecting water pipe of water inlet 11, after will row
Screw rod 13 at dirty mouth 12 is outwarded winding, and sewage flows out from sewage draining exit 12.
Claims (7)
1. a kind of Unloading ball valve, including valve body, valve element and the lower valve rod below valve element, it is characterised in that：The valve body
It is provided with outer relative lower valve rod position and deposits ash box, is deposited the opening offered in ash box with lower valve rod position correspondence, deposit in ash box
It is provided with and deposits grey chamber.
2. Unloading ball valve according to claim 1, it is characterised in that：The bottom for depositing ash box is offered with depositing grey chamber phase
Logical ash removing opening.
3. Unloading ball valve according to claim 2, it is characterised in that：The outside for depositing ash box is provided with one end and deposits ash box
Be hinged connecting rod, the other end of connecting rod are installed with rubber stopper, and rubber stopper is arranged at ash removing opening, connecting rod and deposit ash box it
Between be provided with spring.
4. Unloading ball valve according to claim 3, it is characterised in that：The opening for depositing ash box is provided with top plate, top
Plate and partial lower valve rod are inconsistent.
5. Unloading ball valve according to claim 4, it is characterised in that：The size of the ash removing opening is by depositing outside ash box to depositing ash
Chamber gradually increases.
6. Unloading ball valve according to claim 1 or 5, it is characterised in that：The ash box of depositing is removably mounted on valve body.
7. Unloading ball valve according to claim 6, it is characterised in that：It is provided with the valve body and connects respectively with valve inner
Logical water inlet and sewage draining exit, water inlet are arranged at body top, and sewage outfalls setting is on body base, water inlet and sewage draining exit
It is respectively arranged with the screw rod for sealing against threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274166.1U CN206708496U (en) | 2017-03-21 | 2017-03-21 | Unloading ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274166.1U CN206708496U (en) | 2017-03-21 | 2017-03-21 | Unloading ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708496U true CN206708496U (en) | 2017-12-05 |
Family
ID=60470065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720274166.1U Active CN206708496U (en) | 2017-03-21 | 2017-03-21 | Unloading ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963728A (en) * | 2020-08-21 | 2020-11-20 | 浙江阿尔法阀门有限公司 | Novel embedded check valve |
-
2017
- 2017-03-21 CN CN201720274166.1U patent/CN206708496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963728A (en) * | 2020-08-21 | 2020-11-20 | 浙江阿尔法阀门有限公司 | Novel embedded check valve |
| CN111963728B (en) * | 2020-08-21 | 2022-06-21 | 浙江阿尔法阀门有限公司 | Novel embedded check valve |
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