CN207830674U - A kind of bottom discharge valve - Google Patents
A kind of bottom discharge valve Download PDFInfo
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- CN207830674U CN207830674U CN201820113293.8U CN201820113293U CN207830674U CN 207830674 U CN207830674 U CN 207830674U CN 201820113293 U CN201820113293 U CN 201820113293U CN 207830674 U CN207830674 U CN 207830674U
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- valve
- sealing ring
- valve rod
- bottom discharge
- handle
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Abstract
The utility model is related to discharge valve design fields, more particularly to the bottom discharge valve of a kind of blowing sampling being limited place suitable for installation space, the discharge valve includes upper valve body, lower valve body, valve rod, filler, gland, handle and valve head, valve head includes block, sealing ring and sealing ring, sealing ring is set to the lower section of sealing ring, filler and gland are set on the inside of lower valve body, filler and gland are set to the outside of valve rod, filler is set to the top of gland, handle is set to the bottom of valve rod, handle is connected with valve rod, it is designed for solid tubes on the top of valve rod, the lower part of valve rod is hollow pipe, the radial direction of valve rod is provided with inclined hole, upper valve body is used with bottom and is threadedly coupled, the top of block is concordant with bottom after valve closing.
Description
Technical field
The utility model is related to discharge valve design field, more particularly to a kind of limited place blowing of installation space that is suitable for takes
The bottom discharge valve of sample.
Background technology
Small-sized stirred tank in chemical industry experimental rig field, the especially small kettle of jacketed and insulating layer or the blowing of canister
It is a problem with sampling.Because small kettle diameter itself is just small, then removes space occupied by chuck and insulating layer, installation valve is left for
Space it is not only narrow but also small, and usually bottom without hope there is dead angle, existing valve can not meet simultaneously installation and without dead angle require.
Threaded connection valve in the prior art, as ball valve can solve installation question, but there are dead zones between bottom and valve ball, special
It is not to have solid material in kettle, when such as catalyst, solid can be deposited in dead zone, cause to seriously affect to reaction result.Other one
Although kind of a lower exhibition valve solves Dead Core Problems from principle, due to carrying branch line discharging, inverted Y-shaped structure, volume is big, when installation with
Chuck or insulating layer mutually conflict.
Therefore it is badly in need of a kind of to solve that installation space is limited and the bottom discharge valve of bottom Dead Core Problems simultaneously.
Utility model content
In view of problem above, the utility model provides one kind can solve that installation space is limited and bottom Dead Core Problems simultaneously
Bottom discharge valve.
In order to realize that above-mentioned purpose of utility model, the utility model provide following technical scheme：
A kind of bottom discharge valve in the utility model, including upper valve body, lower valve body, valve rod, filler, gland, handle and valve
Head, the valve head include block, sealing ring and sealing ring, and the sealing ring is set to the lower section of sealing ring, the filler and gland
On the inside of lower valve body, the filler and gland are used for sealed valve stem, the filler is set to the upper of gland set on the outside of valve rod
Side, the handle are set to the bottom of valve rod, and the handle is connected with valve rod, and the top of the valve rod is designed for solid tubes, institute
The lower part for stating valve rod is hollow pipe, and for discharging, the radial direction of the valve rod is provided with inclined hole, and the upper valve body uses screw thread with bottom
Connection occupies bottom area to reduce connecting component, and the block is connected with valve rod, and the top of the block is closed in valve
Concordant with bottom afterwards, the sealing ring and sealing ring are sleeved on valve rod.
The quantity of the inclined hole is at least two, and the inclined hole is connected with the centre bore of valve rod.
The block is connected through a screw thread with valve rod, without adding additional attachment device.
The sealing ring and sealing ring are pressed on by block on valve rod, sealing ring can forming face sealing, sealing ring can shape
At linear sealing.
The handle band ovable valve stem rotates synchronously, and the handle can be used for the opening and closing of control valve.
The axial maximum gauge of the discharge valve is less than bottom protrusion outer diameter, saves installation space to the full extent.
Bottom discharge valve can be additionally used in storage tank, the sampling of pipeline and other all kinds of containers and blowing.
The advantages of the utility model and advantageous effect are：There is provided one kind can solve that installation space is limited and bottom is dead simultaneously
The bottom discharge valve of angle problem.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is bottom discharge valve valve opening state schematic diagram.
Fig. 2 is bottom discharge valve valve-closed state schematic diagram.
Reference sign
1. 4. filler of upper valve body 2. lower valve body, 3. valve rod, 5. gland
6. 9. sealing ring of handle 7. block, 8. sealing ring, 10. valve head
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
A kind of bottom discharge valve, as shown in Figure 1, including upper valve body 1, lower valve body 2, valve rod 3, filler 4, gland 5, handle 6
With valve head 10, valve head 10 includes block 7, sealing ring 8 and sealing ring 9, and sealing ring 9 is set to the lower section of sealing ring 8, filler 4 and pressure
Lid 5 is set to 2 inside of lower valve body, and filler 4 and gland 5 are set to the outside of valve rod 3, are used for sealed valve stem 3, and filler 4 is set to gland 5
Top, handle 6 are set to the bottom of valve rod 3, and handle 6 is connected with valve rod 3, and the top of valve rod 3 is designed for solid tubes, valve rod 3
Lower part is hollow pipe, and for discharging, the radial direction of valve rod 3 is provided with inclined hole, and upper valve body 1 is used with bottom and is threadedly coupled, with the company of reduction
Relay part occupies bottom area, and block 7 is connected with valve rod 3, and the top of block 7 is concordant with bottom after valve closing, sealing
Ring 8 and sealing ring 9 are sleeved on valve rod 3.The quantity of inclined hole is two, and the inclined hole is connected with the centre bore of valve rod 3.Block 7
It is connected through a screw thread with valve rod 3.Sealing ring 8 and sealing ring 9 are pressed on by block 7 on valve rod 3.Handle 6 is synchronized with ovable valve stem 3
Rotation, the handle 6 can be used for the opening and closing of control valve.It is outer that the axial maximum gauge of discharge valve is less than bottom protrusion
Diameter.
The valve is when opening, rotation hand wheel counterclockwise, and valve rod drives valve head 10 to move down, after material flows into 1 cavity of upper valve body,
The discharge of valve rod centre bore is imported by valve rod radial direction inclined hole.
When closed, as shown in Fig. 2, block 7 is concordant with bottom, dead angle, sealing ring 8 and valve seat forming face is not present in the valve
Sealing, sealing ring 9 form linear sealing with valve base inner wall, and line, face sealing are complementary to one another, it is ensured that valve head 10 and autoclave body reliability.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of bottom discharge valve, which is characterized in that including upper valve body, lower valve body, valve rod, filler, gland, handle and valve head,
The valve head includes block, sealing ring and sealing ring, and the sealing ring is set to the lower section of sealing ring, and the filler and gland are set to
On the inside of lower valve body, set on the outside of valve rod, the filler is set to the top of gland for the filler and gland, and the handle is set to valve
The bottom of bar, the handle are connected with valve rod, and the top of the valve rod is designed for solid tubes, and the lower part of the valve rod is hollow
Pipe, the radial direction of the valve rod are provided with inclined hole, and the upper valve body is connect using screw thread with bottom, and the block is connected with valve rod, institute
The top for stating block is concordant with bottom after valve closing, and the sealing ring and sealing ring are sleeved on valve rod.
2. a kind of bottom discharge valve according to claim 1, which is characterized in that the quantity of the inclined hole is at least two,
The inclined hole is connected with the centre bore of valve rod.
3. a kind of bottom discharge valve according to claim 1, which is characterized in that the block is connected with valve rod by screw thread
It connects.
4. a kind of bottom discharge valve according to claim 1, which is characterized in that the sealing ring and sealing ring pass through block
It is pressed on valve rod.
5. a kind of bottom discharge valve according to claim 1, which is characterized in that the handle band ovable valve stem rotates synchronously,
The handle is used for the opening and closing of control valve.
6. a kind of bottom discharge valve according to claim 1, which is characterized in that the axial maximum of the bottom discharge valve is straight
Diameter is less than bottom protrusion outer diameter.
7. a kind of bottom discharge valve according to claim 1, which is characterized in that the bottom discharge valve can also be used to store up
Tank, the sampling of pipeline and several containers and blowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113293.8U CN207830674U (en) | 2018-01-23 | 2018-01-23 | A kind of bottom discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820113293.8U CN207830674U (en) | 2018-01-23 | 2018-01-23 | A kind of bottom discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830674U true CN207830674U (en) | 2018-09-07 |
Family
ID=63394200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820113293.8U Active CN207830674U (en) | 2018-01-23 | 2018-01-23 | A kind of bottom discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569417A (en) * | 2018-11-28 | 2019-04-05 | 湖北三江航天江河化工科技有限公司 | Mixing kettle bottom discharge device and application method |
| CN112812958A (en) * | 2021-03-05 | 2021-05-18 | 四川蜀凤梧环保科技有限公司 | Special tank for storing and fermenting organic garbage before digestion of hermetia illucens and using method |
-
2018
- 2018-01-23 CN CN201820113293.8U patent/CN207830674U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109569417A (en) * | 2018-11-28 | 2019-04-05 | 湖北三江航天江河化工科技有限公司 | Mixing kettle bottom discharge device and application method |
| CN109569417B (en) * | 2018-11-28 | 2021-08-24 | 湖北三江航天江河化工科技有限公司 | Mixing pot bottom discharging device and using method |
| CN112812958A (en) * | 2021-03-05 | 2021-05-18 | 四川蜀凤梧环保科技有限公司 | Special tank for storing and fermenting organic garbage before digestion of hermetia illucens and using method |
| CN112812958B (en) * | 2021-03-05 | 2022-10-11 | 四川蜀凤梧环保科技有限公司 | Special tank for storing and fermenting organic garbage before digestion of hermetia illucens and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201500 room 708, 4 Ting Wei Road, Jinshan Industrial Zone, Jinshan District, Shanghai, 6558 Patentee after: Shanghai Dihua Technology Co.,Ltd. Address before: 201500 room 708, 4 Ting Wei Road, Jinshan Industrial Zone, Jinshan District, Shanghai, 6558 Patentee before: SHANGHAI SHANGXIN CHEM-UNIT TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |