CN209196167U - A kind of control valve - Google Patents
A kind of control valve Download PDFInfo
- Publication number
- CN209196167U CN209196167U CN201821941813.0U CN201821941813U CN209196167U CN 209196167 U CN209196167 U CN 209196167U CN 201821941813 U CN201821941813 U CN 201821941813U CN 209196167 U CN209196167 U CN 209196167U
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- Prior art keywords
- pipe portion
- broken shaft
- channel
- control valve
- core
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Abstract
The utility model discloses a kind of control valves, including valve body and spool, valve body is provided with channel, spool includes core and control handle, core is located in channel, core is provided with intercommunicating pore, intercommunicating pore is connected to channel both ends, the L-shaped setting in channel, channel includes the first pipe portion and the second pipe portion, first pipe portion is for accommodating core, second pipe portion is set to the outlet end of the first pipe portion, the junction of second pipe portion and the first pipe portion is provided with disruption elements, disruption elements include broken shaft and the force piece for driving broken shaft rotation, the axis of broken shaft and the centerline parallel of the first pipe portion are arranged, broken shaft can be moved and be extended in intercommunicating pore.A kind of control valve of the utility model, it may be convenient to which the industrial chemicals for removing solidification avoids circulation passage from blocking.
Description
Technical field
The utility model relates to fluid control devices more particularly to a kind of control valves.
Background technique
In the prior art, the bottom of reaction kettle will be installed control valve, and control valve controls chemical products outflow reaction kettle
Process.
Common, control valve includes a valve body and a spool, and valve body is provided with channel, and the center line in channel is straight
Line, spool include core and control handle, and core is located in channel, and core is provided with intercommunicating pore.Rotation control handle, intercommunicating pore
It is connected to the both ends in channel.
However, industrial chemicals is easy bonding solidification, circulation passage is caused to block.
Utility model content
The utility model aims to solve the problem that above-mentioned mentioned technical problem, provides a kind of control valve, it may be convenient to remove
The industrial chemicals of solidification, avoids circulation passage from blocking.
The utility model is realized through the following technical scheme:
A kind of control valve, including valve body and spool, valve body are provided with channel, and spool includes core and control handle, core
In channel, core is provided with intercommunicating pore, and intercommunicating pore is connected to channel both ends, the L-shaped setting in channel, and channel includes the first pipe
Portion and the second pipe portion, for the first pipe portion for accommodating core, the second pipe portion is set to the outlet end of the first pipe portion, the second pipe portion and the
The junction of one pipe portion is provided with disruption elements, and disruption elements include broken shaft and the force piece for driving broken shaft rotation, is crushed
The axis of axis and the centerline parallel of the first pipe portion are arranged, and broken shaft can be moved and be extended in intercommunicating pore.
Preferably, the outer surface of broken shaft is provided with the first spiral salient and the second spiral salient, and the first spiral salient is set
The second spiral salient is placed in backwards to force piece side, the screw pitch of the first spiral salient is greater than the screw pitch of the second spiral salient.
Preferably, broken shaft is set with breaking ring close to one end of force piece, and the end of breaking ring towards core is provided with
Crushing teeth.
Further, breaking ring is provided with curved guiding surface backwards to the end of crushing teeth, and curved guiding surface is for broken raw material
Far from broken axis center.
Preferably, the second pipe portion is provided with mounting hole, and mounting hole is provided with ring flange, and ring flange is provided with accommodating broken shaft
By perforation, force piece is connected and fixed with ring flange.
Further, the diameter of mounting hole is greater than the radial outside dimension of force piece.
Preferably, screw rod is provided in the first pipe portion, screw rod is set to core backwards to broken shaft side, screw rod and the first pipe
Portion's rotation connection, the end of screw rod is provided with the interconnecting piece that can connect broken shaft end.
Further, interconnecting piece includes the protrusion of several clamping broken shafts, several protrusion arrangement settings annular in shape.
Beneficial effect is: compared with prior art, a kind of control valve of the utility model is by setting disruption elements, in turn
Crushing and clearing can be carried out to the industrial chemicals solidified in channel, the intercommunicating pore in the channel and core that effectively avoid valve body is stifled
Plug, ensure that the unobstructed of control valve；Also, it is also at L-shaped by the way that channel to be arranged, the intercommunicating pore of core is both entered convenient for broken shaft
It is interior, do not influence the flowing of industrial chemicals also；Furthermore more valuable, broken shaft can pass through the intercommunicating pore in core, into
And the arrival end in channel is crushed, without by control valve remove or people enter in reaction kettle to control valve carry out
Cleaning, so that the work for removing blocking is very easy；It extends in intercommunicating pore in addition, broken shaft can move, also allows for brokenly
Broken axis can exit intercommunicating pore, not influence the normally-open and tube wall of control valve；In addition, more the good news is, disruption elements position
Export direction in the channel of control valve, industrial chemicals can rinse disruption elements, so that disruption elements are not bonded with chemical industry original
Material, for a long time holding breaking capacity.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used briefly describes.
Obviously, described attached drawing is a part of the embodiment of the utility model, rather than whole embodiments, this field
Technical staff without creative efforts, can also be obtained according to these attached drawings other design schemes and attached
Figure.
Fig. 1 is a kind of structural schematic diagram of control valve of the utility model；
Fig. 2 is the structural schematic diagram of broken shaft in Fig. 1 control valve.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.
Obviously, described embodiment is a part of the embodiment of the utility model, rather than whole embodiments, is based on
The embodiments of the present invention, those skilled in the art's other implementations obtained without creative efforts
Example, belongs to the protection scope of the utility model.
In addition, all connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing connection auxiliary, Lai Zucheng more preferably connection structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
As shown in Figure 1, a kind of control valve, including valve body and spool, valve body are provided with channel 1, spool includes core 2 and control
Handle processed, core 2 are located in channel 1, and core 2 is provided with intercommunicating pore 3.Rotation control handle, intercommunicating pore 3 can make 1 liang of channel
End connection.
To avoid industrial chemicals felt jam channel 1 and intercommunicating pore 3, the present embodiment makes the L-shaped setting in channel 1, and channel 1 is wrapped
The first pipe portion 4 and the second pipe portion 5 are included, for the first pipe portion 4 for accommodating core 2, the second pipe portion 5 is set to the outlet of the first pipe portion 4
The junction of end, the second pipe portion 5 and the first pipe portion 4 is provided with disruption elements, and disruption elements include broken shaft 6 and drive broken shaft
The centerline parallel of the force piece 7 of 6 rotations, the axis of broken shaft 6 and the first pipe portion 4 is arranged, and broken shaft 6 can be moved and be extended to
In intercommunicating pore 3.
Second pipe portion 5 is preferably inclined, so that the junction of the first pipe portion 4 and the second pipe portion 5 be made not retain chemical industry original
Material.
The present embodiment can carry out crushing and clearing to the industrial chemicals solidified in channel 1 by setting disruption elements,
The intercommunicating pore 3 in the channel 1 and core 2 that effectively avoid valve body blocks, and ensure that the unobstructed of control valve.
Also, the present embodiment is also at L-shaped by the way that channel 1 to be arranged, and the intercommunicating pore 3 of core 2 is both entered convenient for broken shaft 6
It is interior, do not influence the flowing of industrial chemicals also.
More valuable, broken shaft 6 can pass through the intercommunicating pore 3 in core 2, in turn, carry out to the arrival end in channel 1
It is broken, without removing control valve or people enters in reaction kettle and clears up control valve, so that removing the work of blocking
Make very easy.
It is extended in intercommunicating pore 3 in addition, broken shaft 6 can move, intercommunicating pore 3 can be exited by also allowing for broken shaft 6, no
Influence the normally-open and tube wall of control valve.
In addition, more the good news is, disruption elements are located at the export direction in the channel 1 of control valve, industrial chemicals can be rushed
Disruption elements are washed, so that disruption elements are not bonded with industrial chemicals, keep breaking capacity for a long time.
For broken shaft 6, multiple broken sticks have been can be set in broken shaft 6, but for the ease of the industrial chemicals being crushed is fast
The discharge of speed, the present embodiment can make the outer surface of broken shaft 6 be provided with screw thread.
As shown in Fig. 2, in order to enable broken industrial chemicals refinement, can make the outer surface of broken shaft 6 be provided with first
Spiral salient 8 and the second spiral salient 9, the first spiral salient 8 are set to the second spiral salient 9 backwards to 7 side of force piece, and first
The screw pitch of spiral salient 8 is greater than the screw pitch of the second spiral salient 9.
In order to avoid broken industrial chemicals is extruded in the junction of broken shaft 6 Yu force piece 7, the present embodiment can also make
Broken shaft 6 is set with breaking ring 10 close to one end of force piece 7, and the end of breaking ring 10 towards core 2 is provided with crushing teeth 11.
It crushing teeth 11 is set also helps and the industrial chemicals of strip is broken into powder.
In order to which the industrial chemicals being crushed rapidly to be discharged, the present embodiment can also make breaking ring 10 backwards to crushing teeth 11
End is provided with curved guiding surface 12, and curved guiding surface 12 is for broken raw material far from 6 center of broken shaft.
For force piece 7, force piece 7 can be with motor, can also be with manual actuation.
Broken shaft 6 can be moved and extended in intercommunicating pore 3, it can be by the way that slideway be arranged, so that broken shaft 6 is rotating
It moves back and forth in the process.
It is of course also possible to be that there are two installation sites for the tool of broken shaft 6, switch over manually, it is clear that manual switching is in not shadow
It rings more reliable in control valve operation.
In order to fix disruption elements, the second pipe portion 5 can be made to be provided with mounting hole, mounting hole is provided with ring flange 13, method
Blue disk 13 is provided with the perforation that accommodating broken shaft 6 passes through, and force piece 7 is connected and fixed with ring flange 13.
For the ease of making entire channel 1 unimpeded, the diameter of mounting hole can be made to be greater than the radial outside dimension of force piece 7,
To which entire disruption elements be moved into the first pipe portion 4 and carry out broken work.
As shown in Figure 1, can make to be provided with screw rod 14 in the first pipe portion 4 in order to which the arrival end to channel 1 is cleared up,
Screw rod 14 is set to core 2 and is rotatablely connected backwards to 6 side of broken shaft, screw rod 14 and the first pipe portion 4.
In order to simplify driving screw rod 14 rotate power setting, can make the end of screw rod 14 be provided with can connect it is broken
The interconnecting piece 15 of 6 end of axis.
It is quickly connect in order to facilitate broken shaft 6 with the interconnecting piece 15 of screw rod 14, can make interconnecting piece 15 includes several clampings
The protrusion of broken shaft 6, several raised arrangement settings annular in shape namely the end of broken shaft 6 and the end of screw rod 14, which interlock, to be clamped
Connection.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (8)
1. a kind of control valve, including valve body and spool, valve body is provided with channel (1), spool include core (2) and control handle,
Core (2) is located in channel (1), and core (2) is provided with intercommunicating pore (3), and intercommunicating pore (3) is connected to channel (1) both ends, feature
It is, channel (1) L-shaped setting, channel (1) includes the first pipe portion (4) and the second pipe portion (5), and the first pipe portion (4) is for accommodating
Core (2), the second pipe portion (5) are set to the outlet end of the first pipe portion (4), the junction of the second pipe portion (5) and the first pipe portion (4)
Disruption elements are provided with, disruption elements include broken shaft (6) and the force piece (7) for driving broken shaft (6) rotation, broken shaft (6)
Axis and the centerline parallel of the first pipe portion (4) be arranged, broken shaft (6), which can move, to be extended in intercommunicating pore (3).
2. a kind of control valve according to claim 1, which is characterized in that the outer surface of the broken shaft (6) is provided with
One spiral salient (8) and the second spiral salient (9), the first spiral salient (8) are set to the second spiral salient (9) backwards to force piece
(7) side, the screw pitch of the first spiral salient (8) are greater than the screw pitch of the second spiral salient (9).
3. a kind of control valve according to claim 1, which is characterized in that the one of the broken shaft (6) close force piece (7)
End cap is equipped with breaking ring (10), and the end of breaking ring (10) towards core (2) is provided with crushing teeth (11).
4. a kind of control valve according to claim 3, which is characterized in that the breaking ring (10) is backwards to crushing teeth (11)
End is provided with curved guiding surface (12), and curved guiding surface (12) is for broken raw material far from broken shaft (6) center.
5. a kind of control valve according to claim 1, which is characterized in that second pipe portion (5) is provided with mounting hole, peace
Dress hole is provided with ring flange (13), and ring flange (13) is provided with the perforation that accommodating broken shaft (6) passes through, force piece (7) and flange
Disk (13) is connected and fixed.
6. a kind of control valve according to claim 5, which is characterized in that the diameter of the mounting hole is greater than force piece (7)
Radial outside dimension.
7. a kind of control valve according to claim 1, which is characterized in that be provided with screw rod in first pipe portion (4)
(14), screw rod (14) is set to core (2) backwards to broken shaft (6) side, and screw rod (14) and the first pipe portion (4) are rotatablely connected, spiral shell
The end of bar (14) is provided with the interconnecting piece (15) that can connect broken shaft (6) end.
8. a kind of control valve according to claim 7, which is characterized in that the interconnecting piece (15) includes that several clampings are broken
The protrusion of axis (6), several protrusion arrangement settings annular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941813.0U CN209196167U (en) | 2018-11-22 | 2018-11-22 | A kind of control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821941813.0U CN209196167U (en) | 2018-11-22 | 2018-11-22 | A kind of control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196167U true CN209196167U (en) | 2019-08-02 |
Family
ID=67425713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821941813.0U Active CN209196167U (en) | 2018-11-22 | 2018-11-22 | A kind of control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209196167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410520A (en) * | 2019-08-16 | 2019-11-05 | 永康微唯智能科技有限公司 | A kind of anticlogging valving |
| CN110500430A (en) * | 2019-09-06 | 2019-11-26 | 三门踱哒环保设备有限公司 | A kind of feedback throttle device |
-
2018
- 2018-11-22 CN CN201821941813.0U patent/CN209196167U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410520A (en) * | 2019-08-16 | 2019-11-05 | 永康微唯智能科技有限公司 | A kind of anticlogging valving |
| CN110410520B (en) * | 2019-08-16 | 2020-05-01 | 永康微唯智能科技有限公司 | Anti-blocking valve device |
| CN110500430A (en) * | 2019-09-06 | 2019-11-26 | 三门踱哒环保设备有限公司 | A kind of feedback throttle device |
| CN110500430B (en) * | 2019-09-06 | 2020-12-18 | 中玺新材料（安徽）有限公司 | Feedback throttling device |
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