CN207906544U - A kind of anticlogging Fluorine-lined regulating valve - Google Patents
A kind of anticlogging Fluorine-lined regulating valve Download PDFInfo
- Publication number
- CN207906544U CN207906544U CN201820199224.3U CN201820199224U CN207906544U CN 207906544 U CN207906544 U CN 207906544U CN 201820199224 U CN201820199224 U CN 201820199224U CN 207906544 U CN207906544 U CN 207906544U
- Authority
- CN
- China
- Prior art keywords
- medium flow
- anticlogging
- fluorine
- spool
- regulating valve
- Prior art date
- 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.)
- Active
Links
Landscapes
- Lift Valve (AREA)
Abstract
The utility model is related to valve technology fields, more specifically, it relates to a kind of anticlogging Fluorine-lined regulating valve.Solve in the medium conveyed in industrial pipeline that there are more impurity, the technical issues of occlusion adjustments valve is easy after long-time use, its key points of the technical solution are that including valve body and spool, the bottom of the valve body face spool is equipped with discharging pedestal, discharging pedestal offers perforation to the impurity discharge port of valve inner, the discharging whorl of base cooperation is equipped with seal cap, discharging pedestal offers external screw thread, seal cap offers the internal thread coordinated with external screw thread, external screw thread and internal thread are taper pipe thread, achieve the purpose that the impurity effectivelying prevent in regulating valve transported medium blocks.
Description
Technical field
The utility model is related to valve technology fields, more specifically, it relates to a kind of anticlogging Fluorine-lined regulating valve.
Background technology
Regulating valve also known as control valve, in industrial automation process control field, by receiving regulation unit output
Control signal, by power operation go to change rate-of flow, pressure, temperature, the technological parameters such as liquid level final control element.
Regulating valve is generally made of executing agency and valve.Regulating valve can be divided by type of drive：Manual modulation valve, pneumatic control valve,
Electric control valve and hydraulic adjusting valve, i.e., the manual modulation valve adjusted manually, using compressed air as the pneumatic control valve of power source,
Using electricity as the electric control valve of power source, with liquid medium（Such as oil）Pressure is the hydraulic adjusting valve of power.
Regulating valve has a wide range of applications in industrial processes, but in the medium conveyed in industrial pipeline exist compared with
More impurity is easy occlusion adjustments valve after long-time use.
Utility model content
The purpose of this utility model is to provide a kind of anticlogging Fluorine-lined regulating valve, reaches and regulating valve is effectively prevent to be conveyed
The purpose that impurity in medium blocks.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of anticlogging Fluorine-lined
The bottom of regulating valve, including valve body and spool, the valve body face spool is equipped with discharging pedestal, and discharging pedestal offers perforation extremely
The impurity discharge port of valve inner, the discharging whorl of base cooperation are equipped with seal cap, and discharging pedestal offers external screw thread, close
Sealing cap offers the internal thread coordinated with external screw thread, and external screw thread and internal thread are taper pipe thread.
By using above-mentioned technical proposal, when conveying medium, medium is flowed into from medium flow channel, after spool moves upwards
Medium flow channel and medium flow pass is connected, medium is when medium flow channel is close to the end of spool in dash valve body
Wall, media interior divide contamination precipitation in discharging chassis interior, without conveying medium, in the medium in medium flow channel
Impurity is also precipitable to be unscrewed after prolonged use in discharging chassis interior and backs out seal cap, and the impurity to discharge in pedestal is arranged
Go out, again returns sealed cap after discharge；Taper pipe thread has 16：1 taper, because this characteristic to be wrapped on screw thread
Raw material band can be more evenly distributed on screw thread, there is better seal, while iron pipe wall used in taper pipe thread is more
Thickness has higher resistance to pressure；Compared with the prior art, reached the impurity effectivelying prevent in regulating valve transported medium to block
Purpose.
Preferably, the seal cap is equipped with the sealing-plug to match with impurity discharge port, and sealing-plug is made a slip of the tongue with impurity discharging
It is full of cooperation.
By using above-mentioned technical proposal, sealing-plug is interference fitted with impurity discharge port, further strengthens leakproofness, avoid
Medium causes to waste from sealing-plug spilling.
Preferably, the sealing-plug is that round table-like and diameter is gradually reduced with towards valve inner, and the sealing-plug is close
The end of the seal cap is interference fitted with the impurity discharge port.
By using above-mentioned technical proposal so that relatively more convenient in installation and removal.
Preferably, it being arranged with bellows outside the discharging pedestal, bellows is fixed on discharging base outer wall towards spool end,
Bellows is free end far from spool end, and the seal cap makes bellows be compressed after being installed on discharging pedestal.
By using above-mentioned technical proposal, seal cap tighten be installed on discharging pedestal after, squeeze so that bellows compressed,
Bellows by the elastic force that compression generates improve pretightning force make it is more firm between seal cap and discharging pedestal, while bellows into
One step improves leakproofness.
Preferably, side offers medium flow channel in the valve body, and the other side offers medium flow pass, medium
Flow channel is arranged close to spool end relative medium flow channel far from spool end diagonally downward, and medium flow pass is far from spool
End relative medium flow pass is arranged diagonally downward close to spool end, and medium flow channel and medium flow pass are relatively parallel,
Medium flow pass is located above medium flow channel.
By using above-mentioned technical proposal, further such that when medium is in medium flow channel preferably in dash valve body
Wall further increases anti-clogging effect so that the impurity in medium more precipitates.
Preferably, the medium flow channel and medium outflow channel centerline and horizontal angle α are 10-45
Degree.
By using above-mentioned technical proposal so that preferably preferably make impurity heavy in the case where not influencing travelling speed
It forms sediment in discharging chassis interior, and then is better protected from blocking, effectively prolong the service life.
Preferably, the angle α is 22 degree.
By using above-mentioned technical proposal so that it is relatively optimal preferably make in the case where not influencing travelling speed it is miscellaneous
Matter is deposited in discharging chassis interior, and then is better protected from blocking, effectively prolongs the service life.
Preferably, the valve interior wall is equipped with the plastic lining layer that a layer thickness is not less than 2.5mm.
By using above-mentioned technical proposal, plastic lining layer is used to reinforce the leakproofness and corrosion resistance of valve inner.
In conclusion the utility model has the advantages that：
One, taper pipe thread has 16：1 taper because this characteristic enable the raw material band being wrapped on screw thread more
It is distributed evenly on screw thread, there is better seal, while iron pipe wall used in taper pipe thread is thicker, have higher
Resistance to pressure；Compared with the prior art, achieved the purpose that the impurity effectivelying prevent in regulating valve transported medium blocks；
Two, sealing-plug is interference fitted with impurity discharge port, further strengthens leakproofness, and medium is avoided to be overflowed from sealing-plug
It causes to waste；
Three, so that preferably preferably make in the case where not influencing travelling speed contamination precipitation discharging chassis interior,
And then it is better protected from blocking, effectively prolong the service life；
Four, plastic lining layer is used to reinforce the leakproofness and corrosion resistance of valve inner.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure：1, valve body；11, medium flow channel；12, medium flow pass；2, spool；3, plastic lining layer；4, discharge bottom
Seat；41, impurity discharge port；5, seal cap；51, sealing-plug；6, baffle；7, bellows.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
A kind of anticlogging Fluorine-lined regulating valve, as shown in Figure 1, including valve body 1 and spool 2.Side offers Jie in valve body 1
Matter flow channel 11, the other side offer medium flow pass 12.12 phase mutual conductance of medium flow channel 11 and medium flow pass
It is logical, spool 2 can barrier limitation medium flow channel 11 and medium flow pass 12 conducting, spool 2 moves up realization conducting
Medium flow channel 11 and medium flow pass 12, realize the transmission of medium.Medium flow channel 11 is close to opposite Jie in 2 end of spool
Matter flow channel 11 is arranged diagonally downward far from 2 end of spool, and medium flow pass 12 is far from 2 end relative medium flow pass of spool
12 are arranged diagonally downward close to 2 end of spool.Medium flow channel 11 is relatively parallel with medium flow pass 12, and medium outflow is logical
Road 12 is located at 11 top of medium flow channel.1 inner wall of valve body is equipped with the plastic lining layer 3 that a layer thickness is not less than 2.5mm, for reinforcing
Internal leakproofness and corrosion resistance.
The bottom of 1 face spool 2 of valve body is equipped with discharging pedestal 4, and discharging pedestal 4, which offers, to be penetrated through to miscellaneous inside valve body 1
Matter discharge port 41.Discharging 4 screw-thread fit of pedestal is equipped with seal cap 5, and discharging pedestal 4 offers external screw thread, and seal cap 5 offers
The internal thread to match, external screw thread and internal thread are taper pipe thread.Taper pipe thread has 16：1 taper, because this
Characteristic enables the raw material band being wrapped on screw thread to be more evenly distributed on screw thread, has better seal, while Taper Pipe
Iron pipe wall used in screw thread is thicker, has higher resistance to pressure.
When conveying medium, medium is flowed into from medium flow channel 11, conducting medium flow channel 11 after spool 2 moves upwards
With medium flow pass 12, medium is impacted when medium flow channel 11 is close to the end of spool 2 inside valve body 1, media interior
Point contamination precipitation is inside discharging pedestal 4, and without conveying medium, the impurity in medium in medium flow channel 11 also may be used
It is deposited in inside discharging pedestal 4.After prolonged use, unscrew and back out seal cap 5, the impurity in pedestal 4 that will discharge is discharged, row
Seal cap 5 is covered back again after going out.
Be equipped with baffles 6 in medium flow channel 11 in valve body 1, when baffles 6 transport medium from barrier cushioning effect,
So that the impurity in medium is preferably precipitated to inside discharging pedestal 4.11 center line of medium flow channel and medium outflow
12 center line of channel and horizontal angle α are 10-45 degree, and wherein α is preferably 22 degree so that preferably is not influencing to transport
Preferably make contamination precipitation inside discharging pedestal 4 in the case of speed, and then be better protected from blocking, effectively extends and use the longevity
Life.
Seal cap 5 is equipped with the sealing-plug 51 to match with impurity discharge port 41, and seal cap 5 is tightened against close when discharging pedestal 4
Blocking 51 is inserted into impurity discharge port 41, and sealing-plug 51 is interference fitted with impurity discharge port 41, further strengthens leakproofness, avoid
Medium causes to waste from the spilling of sealing-plug 51.As what is advanced optimized, sealing-plug 51 is round table-like and diameter with towards valve body 1
Inside is gradually reduced, and sealing-plug 51 is interference fitted close to the end of seal cap 5 and impurity discharge port 41 so that is being mounted and dismounted
It is relatively more convenient.Bellows 7 is arranged with outside discharging pedestal 4, bellows 7 is fixed on discharging 4 outer wall of pedestal, wave towards 2 end of spool
Line pipe 7 is free end far from 2 end of spool.Seal cap 5 tighten be installed on discharging pedestal 4 after, squeeze so that bellows 7 compressed,
Bellows 7 improves pretightning force by the elastic force that compression generates and more to consolidate between seal cap 5 and discharging pedestal 4, while ripple
Pipe 7 further increases leakproofness.
Operation principle：In normal use, seal cap 5, which is tightened, is installed on discharging pedestal 4.Medium is from medium flow channel 11
It flows into, is flowed out via medium flow pass 12, the barrier effect of 1 inner wall of baffles 6 and valve body makes the contamination precipitation in medium
To discharging pedestal 4.Seal cap 5 is periodically unscrewed, the impurity that impurity discharge port 41 accumulates precipitation is opened and is discharged.Tighten installation
When seal cap 5, density plug is aligned impurity discharge port 41 and is inserted into, and 7 stress of bellows is compressed.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (9)
1. a kind of anticlogging Fluorine-lined regulating valve, including valve body (1) and spool (2), it is characterized in that：Valve body (1) the face valve
The bottom of core (2) is equipped with discharging pedestal (4), and discharging pedestal (4) offers perforation to the internal impurity discharge port of valve body (1)
(41), discharging pedestal (4) screw-thread fit is equipped with seal cap (5), and discharging pedestal (4) offers external screw thread, seal cap (5)
The internal thread coordinated with external screw thread is offered, external screw thread and internal thread are taper pipe thread.
2. a kind of anticlogging Fluorine-lined regulating valve according to claim 1, it is characterized in that：The seal cap (5) be equipped with
The sealing-plug (51) that impurity discharge port (41) matches, sealing-plug (51) are interference fitted with impurity discharge port (41).
3. a kind of anticlogging Fluorine-lined regulating valve according to claim 2, it is characterized in that：The sealing-plug (51) is round platform
Shape and diameter with towards being gradually reduced inside valve body (1), the sealing-plug (51) close to the end of the seal cap (5) with it is described
Impurity discharge port (41) is interference fitted.
4. a kind of anticlogging Fluorine-lined regulating valve according to claim 3, it is characterized in that：Discharging pedestal (4) housing
Equipped with bellows (7), bellows (7) is fixed on discharging pedestal (4) outer wall towards spool (2) end, and bellows (7) is far from spool
(2) end is free end, and the seal cap (5) makes bellows (7) be compressed after being installed on discharging pedestal (4).
5. a kind of anticlogging Fluorine-lined regulating valve according to claim 4, it is characterized in that：It opens the interior side of the valve body (1)
Equipped with medium flow channel (11), the other side offers medium flow pass (12), and medium flow channel (11) is close to spool (2)
End relative medium flow channel (11) is arranged diagonally downward far from spool (2) end, and medium flow pass (12) is held far from spool (2)
Relative medium flow pass (12) is arranged diagonally downward close to spool (2) end, medium flow channel (11) and medium flow pass
(12) relatively parallel, medium flow pass (12) is located above medium flow channel (11).
6. a kind of anticlogging Fluorine-lined regulating valve according to claim 5, it is characterized in that：The medium flow channel (11)
It is 10-45 degree with medium flow pass (12) center line and horizontal angle α.
7. a kind of anticlogging Fluorine-lined regulating valve according to claim 6, it is characterized in that：The angle α is 22 degree.
8. a kind of anticlogging Fluorine-lined regulating valve according to claim 1, it is characterized in that：Valve body (1) inner wall is equipped with
A layer thickness is not less than the plastic lining layer (3) of 2.5mm.
9. a kind of anticlogging Fluorine-lined regulating valve according to claim 5, it is characterized in that：In medium in the valve body (1)
Flow channel (11) is equipped with baffles (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199224.3U CN207906544U (en) | 2018-02-05 | 2018-02-05 | A kind of anticlogging Fluorine-lined regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199224.3U CN207906544U (en) | 2018-02-05 | 2018-02-05 | A kind of anticlogging Fluorine-lined regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906544U true CN207906544U (en) | 2018-09-25 |
Family
ID=63563147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199224.3U Active CN207906544U (en) | 2018-02-05 | 2018-02-05 | A kind of anticlogging Fluorine-lined regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667271A (en) * | 2019-01-21 | 2019-04-23 | 中建八局第建设有限公司 | A kind of architectural engineering concrete placing installation |
-
2018
- 2018-02-05 CN CN201820199224.3U patent/CN207906544U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667271A (en) * | 2019-01-21 | 2019-04-23 | 中建八局第建设有限公司 | A kind of architectural engineering concrete placing installation |
| CN109667271B (en) * | 2019-01-21 | 2024-01-26 | 中建八局第一建设有限公司 | Building engineering concrete placement equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207906544U (en) | A kind of anticlogging Fluorine-lined regulating valve | |
| CN201154843Y (en) | Pressure type screw feeder for powder material | |
| CN207974904U (en) | Secondary fuel oil filter | |
| CN204469887U (en) | With the filter of detachable magnetic steel construction | |
| CN101372753B (en) | Fluidized material feeding device | |
| CN211443557U (en) | Uniform feeding bin structure of auxiliary bin | |
| CN108465281B (en) | Filtering and concentrating device and filtering and concentrating method thereof | |
| CN203641535U (en) | Novel flat gate valve | |
| CN203852879U (en) | Multi-medium filter | |
| CN205479937U (en) | Two unfamiliar attenuators of reverse formula | |
| CN205269773U (en) | Convenient clearance and horizontal sand mill that can adjust temperature | |
| CN111059378B (en) | Sewage treatment pump pipe connection leakage-proof device | |
| CN208994734U (en) | Reduction kiln feeding device | |
| CN201441942U (en) | Unloading water box of magnetic separator | |
| CN202441928U (en) | Y-shaped multifunctional valve | |
| CN201912809U (en) | Water purification treatment equipment | |
| CN207970574U (en) | A kind of y-type filter | |
| CN206001101U (en) | A kind of sewage valve | |
| CN205759989U (en) | A kind of horizontal PE sintered pipes filter | |
| CN205383275U (en) | Novel dual -purpose valve | |
| CN210674448U (en) | Ink filter device | |
| CN218582251U (en) | Sewage discharge stop valve | |
| CN201475413U (en) | Elastic isolating and sealing valve for solid materials | |
| CN214222138U (en) | Building water supply and drainage pipeline pressure control valve | |
| CN207080639U (en) | A kind of multi-sealed pipe clip valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |