CN206830841U - A kind of Sluice valve - Google Patents
A kind of Sluice valve Download PDFInfo
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- CN206830841U CN206830841U CN201720240070.3U CN201720240070U CN206830841U CN 206830841 U CN206830841 U CN 206830841U CN 201720240070 U CN201720240070 U CN 201720240070U CN 206830841 U CN206830841 U CN 206830841U
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- valve
- flashboard
- sluice
- valve body
- support
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Abstract
The utility model discloses a kind of Sluice valve, valve seat is provided with valve body, valve seat uses soft seal, and frame upper is provided with handwheel, valve rod is provided with support, stem lower portion is provided with flashboard, and flashboard can seal cooperation with valve seat, guide groove is provided with valve body, positioning and guiding when guide groove can be ram movement, by operating handwheel, valve rod can drive flashboard to move up and down vertically, so as to realize the switching motion of valve.With advantages below：Wafer type mounting structure is employed, can effectively reduce dielectric deposition, reduces valve wear, corrosion and leakage；Overcome the shortcomings that conventional flat gate valve only conveys Single Medium, standard-sized sheet, it is fully closed when with good sealing, liquid resistance is small, simple in construction, stable and reliable in work；It can be widely applied in the slurry pipeline steel of the granule materials in the fields such as mine, power plant, metallurgy, chemical industry；Occupy little space, keying is laborsaving, and simple and practical, durability is stronger, service life length, saves cost.
Description
Technical field
The utility model belongs to ball valve technical field, specifically, the utility model is related to a kind of Sluice valve.
Background technology
Sluice valve is mainly used in the fluid-transporting tubing with material such as mine concentration.In the market is existing several normal
It is architectural limitation for the valve products of ore pulp pipeline, such as gate valve, residual cake valve, wear resistance ball valve valve, its body cavity space compared with
Greatly, ore pulp class medium is easily deposited in body cavity.Although the Sluice valve of some board plug types solves part deposition problems, but
Can there are leakage and plate abrasion and corrode the problem of too fast.Ore pulp class valve is a relative complex problem.Valve is once
Deposition medium is formed, then can influence the normal work of valve products, influence to seal, or even causes the jam, stuck of valve.If
Solve deposition problems merely, and can not solve leakage and the wear problem of valve, also resulting in valve needs frequently maintenance
Or change, so as to have a strong impact on normal use and subsequent production.In ore pulp medium pipeline actual condition, above-mentioned valve can
Occur the quick-wearing excessively of the deposition of medium and valve critical piece to some extent, and due to complicated, the use of valve
Can all occur the problems such as opening and closing difficulty after a period of time, pipeline is stopped caused by maintenance of valve and replacing, and user will be made
Into great loss.
The utility model patent that number of patent application is 201410429803.9 discloses a kind of electric abrasion-proof ore pulp gate valve, by
Valve body, flashboard, support, valve rod, pressing plate, sealing ring are formed, and electrical header is provided with support；Described valve body is right by two
What is claimed is in that the round half valve body fastening for becoming square-shaped hopper shape forms, i.e., valve body both ends are circular, lock among valve body with pipeline junction
To be square, such inner chamber is changed into square from circle, expands area of passage, slow down excessively stream speed for plate opening and closing inner chamber, with up to
To the purpose for mitigating abrasion.The inner chamber of valve body is covered with Fluorine-lined；It is provided with the fluoran stream surface of flashboard wear-resistant composite bed.The utility model
Cover from valve body shapes or inner chamber merely and increase the service life on wear-resistant composite bed, but do not solve easy formed of valve and sink
Product medium, the problems such as causing blocking.
Utility model content
In order to overcome above problems of the prior art, the utility model provides a kind of Sluice valve, including valve body
And support, it is provided with valve seat in the valve body, valve seat uses soft seal, and frame upper is provided with handwheel, and handwheel is further and bevel gear
Connection, support is interior to be provided with valve rod, and stem lower portion is provided with flashboard, and flashboard can seal cooperation with valve seat, guide groove is provided with valve body,
Positioning and guiding when guide groove can be ram movement, by operating handwheel, valve rod can drive flashboard to move up and down vertically, from
And realize the switching motion of valve.
Preferably, it is welded with bracket head on the support.
Any of the above-described scheme is preferably, and the bracket head is provided with connecting plate.
Any of the above-described scheme is preferably, and the valve seat uses fluorubber soft seal.
Any of the above-described scheme is preferably, and the valve body is provided with filler, and filler top is provided with gland.
Any of the above-described scheme is preferably, and the gland is fixedly connected on valve body by connector.
Any of the above-described scheme is preferably, and the connector is bolt, and screw bolt and nut is used cooperatively.
Any of the above-described scheme is preferably, and the stem lower portion is fixedly connected by chuck with flashboard.
Any of the above-described scheme is preferably, and the support both sides are provided with supporting plate.
Any of the above-described scheme is preferably, and protective layer is provided with the outside of the valve body.
Any of the above-described scheme is preferably, and the protective layer is sandblasting layer.
Any of the above-described scheme is preferably, and the bevel gear is BA type bevel gears.
Any of the above-described scheme is preferably, and the valve stem nut is made using Casting aluminium brass material.
Beneficial effect
The utility model provides the erosion abrasive material of a kind of Sluice valve, liquid-solid two-phase (wet type) and gas-particle two-phase (dry type) stream
Theory of wear is developed, including valve body and support, is provided with valve seat in the valve body, valve seat uses soft seal, and frame upper is provided with
Handwheel, handwheel further connect with bevel gear, are provided with valve rod in support, stem lower portion is provided with flashboard, and flashboard can be close with valve seat
Envelope coordinates.Guide groove is provided with valve body（Not shown in figure）, positioning and guiding when guide groove can be ram movement, pass through manipulator
Wheel, valve rod can drive flashboard to move up and down vertically, so as to realize the switching motion of valve；With advantages below：
（1）Wafer type mounting structure is employed, can effectively reduce dielectric deposition, reduces valve wear, corrosion and leakage,
Reduce cost, while greatly reduce valve take pipeline space for ore pulp class medium pipeline provide a kind of excellent performance, surely
Fixed reliable valve products, service life is longer, reduces the pipeline parking caused by failsafe valve；
（2）Overcome conventional flat gate valve and only convey Single Medium（Oil or water）The shortcomings that, standard-sized sheet, it is fully closed when have
There is good sealing, liquid resistance is small, simple in construction, stable and reliable in work；
（3）Can be widely applied in the slurry pipeline steel of the granule materials in the fields such as mine, power plant, metallurgy, chemical industry；
（4）Simple in construction, dismounting is easy to maintenance；
（5）Occupy little space, keying is laborsaving, and simple and practical, durability is stronger, service life length, saves cost.
Brief description of the drawings
Fig. 1 is a structural representation of the preferred embodiment of the utility model Sluice valve one；
Fig. 2 is a Fig. 1 partial structurtes enlarged diagram；
Fig. 3 is another structural representation of the preferred embodiment of the utility model Sluice valve one；
Fig. 4 is a Fig. 3 partial structurtes enlarged diagram.
Embodiment
In order to be best understood from the technical solution of the utility model and advantage, below by way of embodiment, and combine attached
Figure is described further to the utility model.
Embodiment 1.1
As Figure 1-Figure 4, a kind of Sluice valve, including valve body 1 and support 9.Valve seat 2 is provided with valve body 1, valve seat 2 is adopted
With soft seal, the top of support 9 is provided with handwheel 14, and handwheel 14 further connects with bevel gear 13.Valve rod 10, valve are provided with support 9
The bottom of bar 10 is provided with flashboard 3, and flashboard 3 can seal cooperation with valve seat 2.Guide groove is provided with valve body 1, guide groove can be flashboard
Positioning and guiding during 3 motion, by operating handwheel 14, valve rod 10 can drive flashboard 3 to move up and down vertically, so as to realize valve
Switching motion.
The technical scheme that the utility model further optimizes, bracket head 11 is welded with the support 9.Valve seat 2 uses fluorine
Rubber sealing.Valve body 1 is provided with filler 4, and the top of filler 4 is provided with gland 5.Gland 5 is fixed by connector to be connected
It is connected on valve body 1.
The technical scheme that the utility model further optimizes, connector are bolt 6, and bolt 6 and nut are used cooperatively.Support
9 both sides are provided with supporting plate.The outside of valve body 1 is provided with protective layer, and protective layer plays abrasionproof, etch-proof effect, increased the service life.
Sluice valve of the present utility model, suitable for mine, the field such as coal fired thermal power plant induction system, also available for building materials
Similar mediums are conveyed in the pipeline easy to wear such as industry, chemical industry.Design is stimulated the menstrual flow：DN200~500（mm）.
The utility model Sluice valve, worn for typical valve used in present mine, thermal power plant, leak and lead
The analysis of valve invalidation is caused, is developed according to the erosion abrasive wear theory that liquid-solid two-phase (wet type) and gas-particle two-phase (dry type) flow
Novel pulp special valve.The valve is rotten with the erosion of anti-medium either from the design of structure or the selection of material
Erosion and abrasive wear are fundamental design idea and selection principle, therefore have higher practicality and specific aim, structure type
Also use more simple and practical to pressing from both sides connected mode.While cost is substantially reduced, greatly reduce valve and take pipe
The space of line.
The utility model Sluice valve, a little key elements of various working are taken into account, employ wafer type mounting structure, critical piece is adopted
With antiwear and anticorrosive material, dielectric deposition can be effectively reduced, valve wear, corrosion and leakage is reduced, is ore pulp class medium pipeline
A kind of excellent performance, reliable and stable long-life valve products are provided, reduce the pipeline parking caused by failsafe valve.This reality
With new Sluice valve, overcome conventional flat gate valve and only convey Single Medium（Oil or water）The shortcomings that, in standard-sized sheet, fully closed
When with good sealing, liquid resistance is small during use, simple in construction, reliable operation.Can be widely applied to mine, power plant,
In the slurry pipeline steel of the granule materials of the departments such as metallurgy, chemical industry, it is particularly suitable for use on mesohigh slurry pipeline.It is simple in construction, tear open
Dress is convenient.
The valve body 1 of this valve and main flow passage components use 316L stainless steels.316L stainless steels are excellent because of its
Different corrosion resistance and wear resistence has a wide range of applications in chemical industry.Valve body 1 is two body fabricated structures, and periphery is with spiral shell
Post, nut connection both ends valve body, the valve body 1 after combination, its structure is installed using wafer type, extremely compact, installs space-consuming
It is it is required that small.The middle upper and lower ends Position Design of valve body 1 has guide groove, makees positioning and guiding when flashboard 3 opens and closes.
In order that valve possesses excellent sealing property, and reduces infiltration of the medium to body cavity, valve seat 2 employs fluorine rubber
Glue soft seal mode, valve seat 2 seals the excellent seal combination of component property with flashboard 3, then is equipped with the wheeled handwheel 14 of umbrella tooth and operates,
Valve rod 10 is set to drive flashboard 3 to move up and down vertically, so as to realize the function of opening/shutting valve.The closed operation of valve rod 10, reduces
Impurity infringement damage and corrosion.The utility model Sluice valve realized by such scheme, because compact-sized, saving is empty
Between, the closed operation of valve rod 10, keying torque is small, and fluorubber valve seat 2 can efficiently reduce ore pulp while sealing effectiveness is strengthened
Particle deposits and attachment.
To sum up, the utility model Sluice valve has that cost performance is high, reliable and stable, occupies little space, and opens and closes laborsaving, knot
The advantages that structure is simple and practical, and service life is longer.
Embodiment 2.1
A kind of Sluice valve, unlike embodiment 1.1, including valve body 1 and support 9, the valve body 1 is interior to be provided with valve seat
2, valve seat 2 uses soft seal, and the top of support 9 is provided with handwheel 14, and handwheel 14 is further connected with bevel gear 13, is provided with support 9
Valve rod 10, the bottom of valve rod 10 are provided with flashboard 3, and flashboard 3 can seal cooperation with valve seat 2, guide groove, guide groove are provided with valve body 1
Can be positioning and guiding when flashboard 3 moves, by operating handwheel 14, valve rod 10 can drive flashboard 3 to move up and down vertically, from
And the switching motion of valve is realized, bracket head 11 is provided with connecting plate 12, as shown in Figure 3.
Embodiment 2.2
A kind of Sluice valve, unlike embodiment 1.1, including valve body 1 and support 9, the valve body 1 is interior to be provided with valve seat
2, valve seat 2 uses soft seal, and the top of support 9 is provided with handwheel 14, and handwheel 14 is further connected with bevel gear 13, is provided with support 9
Valve rod 10, the bottom of valve rod 10 are provided with flashboard 3, and flashboard 3 can seal cooperation with valve seat 2, guide groove, guide groove are provided with valve body 1
Can be positioning and guiding when flashboard 3 moves, by operating handwheel 14, valve rod 10 can drive flashboard 3 to move up and down vertically, from
And the switching motion of valve is realized, the bottom of valve rod 10 is fixedly connected by chuck 8 with flashboard 3, as shown in Figure 3.
Embodiment 3.1
A kind of Sluice valve, unlike embodiment 1.1, including valve body 1 and support 9, the valve body 1 is interior to be provided with valve seat
2, valve seat 2 uses soft seal, and the top of support 9 is provided with handwheel 14, and handwheel 14 is further connected with bevel gear 13, is provided with support 9
Valve rod 10, the bottom of valve rod 10 are provided with flashboard 3, and flashboard 3 can seal cooperation with valve seat 2, guide groove, guide groove are provided with valve body 1
Can be positioning and guiding when flashboard 3 moves, by operating handwheel 14, valve rod 10 can drive flashboard 3 to move up and down vertically, from
And the switching motion of valve is realized, the protective layer is sandblasting layer, and the bevel gear 13 is BA type bevel gears.
It should be noted that various embodiments above is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should manage
Solution：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole skills
Art feature carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (10)
1. a kind of Sluice valve, including valve body（1）And support（9）, it is characterised in that：The valve body（1）It is interior to be provided with valve seat（2）,
Valve seat（2）Using soft seal, support（9）Top is provided with handwheel（14）, handwheel（14）Further and bevel gear（13）Connection, support
（9）It is interior to be provided with valve rod（10）, valve rod（10）Bottom is provided with flashboard（3）, flashboard（3）With valve seat（2）Cooperation, valve body can be sealed
（1）Interior to be provided with guide groove, guide groove can be flashboard（3）Positioning and guiding during motion, by operating handwheel（14）, valve rod（10）Energy
Enough drive flashboard（3）Move up and down vertically, so as to realize the switching motion of valve.
A kind of 2. Sluice valve as claimed in claim 1, it is characterised in that：The support（9）On be welded with bracket head（11）.
A kind of 3. Sluice valve as claimed in claim 2, it is characterised in that：The bracket head（11）It is provided with connecting plate
（12）.
A kind of 4. Sluice valve as claimed in claim 1, it is characterised in that：The valve seat（2）Using fluorubber soft seal.
A kind of 5. Sluice valve as claimed in claim 1, it is characterised in that：The valve body（1）It is provided with filler（4）, filler
（4）Top is provided with gland（5）.
A kind of 6. Sluice valve as claimed in claim 5, it is characterised in that：The gland（5）Fixed by connector
It is connected to valve body（1）On.
A kind of 7. Sluice valve as claimed in claim 6, it is characterised in that：The connector is bolt（6）, bolt（6）With
Nut is used cooperatively.
A kind of 8. Sluice valve as claimed in claim 1, it is characterised in that：The valve rod（10）Bottom passes through chuck（8）With
Flashboard（3）It is fixedly connected.
A kind of 9. Sluice valve as claimed in claim 1, it is characterised in that：The support（9）Both sides are provided with supporting plate.
A kind of 10. Sluice valve as claimed in claim 1, it is characterised in that：The valve body（1）Outside is provided with protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240070.3U CN206830841U (en) | 2017-03-13 | 2017-03-13 | A kind of Sluice valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720240070.3U CN206830841U (en) | 2017-03-13 | 2017-03-13 | A kind of Sluice valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830841U true CN206830841U (en) | 2018-01-02 |
Family
ID=60780728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720240070.3U Active CN206830841U (en) | 2017-03-13 | 2017-03-13 | A kind of Sluice valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830841U (en) |
-
2017
- 2017-03-13 CN CN201720240070.3U patent/CN206830841U/en active Active
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