CN214888972U - Valve device for fine control - Google Patents
Valve device for fine control Download PDFInfo
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- CN214888972U CN214888972U CN202120958830.0U CN202120958830U CN214888972U CN 214888972 U CN214888972 U CN 214888972U CN 202120958830 U CN202120958830 U CN 202120958830U CN 214888972 U CN214888972 U CN 214888972U
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Abstract
The utility model discloses a valve device for fine control, which comprises a valve body, a valve rod and a valve core, wherein, two ends of one side inside the valve body are both provided with chutes, one side of the two chutes is fixedly provided with springs, one side of the two springs is fixedly connected with a slide block which is connected with the chutes in a sliding way, a filter plate is fixedly connected between the two slide blocks, one side of the top of the valve body is fixedly communicated with an extension shell, one side of one slide block is fixedly connected with a poking rod, one end of the poking rod passes through the valve body and extends into the extension shell, the top of the extension shell is fixedly provided with a cleaning motor, one end of a rotating shaft passes through the extension shell and is fixedly connected with a cam, the valve device for fine control realizes double drive of the rotation of the valve rod through the mutual matching of a reducing motor, a hand wheel disc, a rotating rod, a worm and a turbine, and can close the valve through manual control when power is cut off, the overall safety is improved.
Description
Technical Field
The utility model relates to the technical field of valves, specifically be a valving for meticulous control.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, an adjusting valve and the like according to the functions of the valve.
Most of valves in the prior art do not have a filtering mechanism, and the valves cannot filter flowing media, if the filtering mechanism is arranged in the valves, the filtering mechanism is easy to block after being used for a period of time, the flowing efficiency and the filtering efficiency of the media are reduced, the driving mode usually comprises electric drive and manual drive, the electric drive cannot control the valves once the power is cut off, the manual drive has high labor intensity, and the switch valve is relatively labor-consuming and has low practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve gear for meticulous control, do not have the filter mechanism mostly with the valve among the prior art who proposes in solving above-mentioned background art, can not filter flowing medium, if set up filter mechanism inside it, use filter mechanism after a period to take place the jam again easily, the flow efficiency and the filtration efficiency of medium have been reduced, and the drive mode includes electric drive and manual drive usually, electric drive just can't control it in case the outage, manual drive is then intensity of labour great, switch valve is comparatively hard, the not high problem of practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a valve device for fine control comprises a valve body, a valve rod and a valve core, wherein two sliding grooves are formed in two ends of one side in the valve body, springs are fixedly arranged on one sides of the two sliding grooves, sliding blocks in sliding connection with the sliding grooves are fixedly connected to one sides of the two springs, a filter plate is fixedly connected between the two sliding blocks, an extension shell is fixedly communicated with one side of the top of the valve body, a poking rod is fixedly connected to one side of one sliding block, one end of the poking rod penetrates through the valve body and extends into the extension shell, a cleaning motor is fixedly mounted at the top of the extension shell, a rotating shaft is fixedly connected to the output end of the cleaning motor, one end of the rotating shaft penetrates through the extension shell and is fixedly connected with a cam, one side of the cam is abutted against one side of the poking rod, a sealing shell is communicated with the center of the top of the valve body, and a speed reducing motor is fixedly mounted at the top of the sealing shell, the output fixedly connected with valve rod of gear motor, the one end of valve rod passes sealed shell fixedly connected with case, the middle part fixed mounting of valve rod has the turbine, the positive top interlude of sealed shell is connected with the dwang, the one end fixedly connected with worm of dwang, one side of worm is connected with one side meshing of turbine.
As a preferred technical scheme of the utility model, the fixed intercommunication in one side of valve body bottom has the blow off pipe, the bottom threaded connection of blow off pipe has the tube cap.
As a preferred technical scheme of the utility model, the inside both ends of valve body are all fixed and are provided with the sealing washer.
As a preferred technical scheme of the utility model, positive one side fixed mounting of valve body has the controller, clean motor and gear motor all with controller electric connection.
As an optimized technical scheme of the utility model, the other end fixedly connected with hand rim plate of dwang.
As an optimized technical scheme of the utility model, valve body, sealed shell and extension shell are made by high density polyethylene material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the filter plate is arranged in the valve body, so that fluid media can be transported after being filtered, the valve is closed after the filter plate is blocked, the cleaning motor is started, the cleaning motor drives the cam to rotate, the cam pushes the poking rod, the poking rod drives the sliding block to extrude the spring, and the spring drives the sliding block to recover the original position through the elastic restoring force of the spring along with the continuous rotation of the cam, so that the filter plate vibrates, impurities on the surface are shaken off and discharged from the sewage discharge pipe, the cleaning of the filter plate is realized, and the service life of the filter plate is prolonged;
2. after the circular telegram, start gear motor, gear motor drives the valve rod and rotates, and then drives the case and rotate and plug up the valve body, realized the control of electric power mode to the valve, if electric drive mode goes wrong, through rotating the hand rim plate, drive the dwang and rotate, and then drive the worm and rotate, the worm rotates and drives the turbine and rotate, the turbine rotates and drives the valve rod and rotate, the valve rod rotates and drives the case and rotate and plug up the valve body to manual control the valve, realized that dual mode is controlled the valve.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the structure of part a of the present invention.
In the figure: 1. a valve body; 2. a valve stem; 3. a valve core; 4. a spring; 5. a slider; 6. a filter plate; 7. an extension case; 8. a poke rod; 9. cleaning the motor; 10. a rotating shaft; 11. a cam; 12. sealing the shell; 13. a reduction motor; 14. a turbine; 15. rotating the rod; 16. a worm; 17. a blow-off pipe; 18. a seal ring; 19. a controller; 20. a hand wheel disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a valve device for fine control, including a valve body 1, a valve rod 2 and a valve core 3, wherein two ends of one side inside the valve body 1 are both provided with a chute, one side of the two chutes are both fixedly provided with springs 4, one side of the two springs 4 is both fixedly connected with a slider 5 slidably connected with the chute, a filter plate 6 is fixedly connected between the two sliders 5, the fluid medium is filtered through the filter plate 6, the practicability is improved, one side of the top of the valve body 1 is fixedly communicated with an extension shell 7, one side of one of the sliders 5 is fixedly connected with a poking rod 8, one end of the poking rod 8 passes through the valve body 1 and extends into the extension shell 7, the top of the extension shell 7 is fixedly provided with a cleaning motor 9, the output end of the cleaning motor 9 is fixedly connected with a rotating shaft 10, one end of the rotating shaft 10 passes through the extension shell 7 and is fixedly connected with a cam 11, one side of cam 11 and one side butt of poker rod 8, drive dwang 15 through cleaning motor 9 and rotate, then cam 11 rotates and makes to promote poker rod 8, the center intercommunication at 1 top of valve body has sealed shell 12, the top fixed mounting of sealed shell 12 has gear motor 13, gear motor 13's output end fixedly connected with valve rod 2, 12 fixedly connected with case 3 of sealed shell is passed to the one end of valve rod 2, it rotates to drive valve rod 2 through gear motor 13, make case 3 rotate and block up valve body 1, the middle part fixed mounting of valve rod 2 has turbine 14, the positive top interlude of sealed shell 12 is connected with dwang 15, the one end fixedly connected with worm 16 of dwang 15, one side of worm 16 is connected with one side meshing of turbine 14.
Preferably, one side of the bottom of the valve body 1 is fixedly communicated with a sewage discharge pipe 17, the bottom of the sewage discharge pipe 17 is in threaded connection with a pipe cover, and the filter plate 6 is shaken off through the sewage discharge pipe 17 to discharge impurities.
Preferably, sealing rings 18 are fixedly arranged at two ends of the interior of the valve body 1, so that the tightness of valve installation is ensured.
Preferably, the controller 19 is fixedly installed on one side of the front surface of the valve body 1, the cleaning motor 9 and the speed reducing motor 13 are both electrically connected with the controller 19, and the overall control of the valve is facilitated through the controller 19.
Preferably, the other end fixedly connected with hand rim plate 20 of dwang 15, through the rotation of hand rim plate 20 drive dwang 15, it is comparatively laborsaving.
Preferably, the valve body 1, the sealing shell 12 and the extension shell 7 are all made of high-density polyethylene materials, so that the valve body is high in hardness, not easy to be affected by external environment and long in service life.
When the valve device is used in detail, the utility model is used for the valve device of fine control, when the valve needs to be closed, the speed reducing motor 13 is started through the controller 19, the speed reducing motor 13 drives the valve rod 2 to rotate, and then drives the valve core 3 to rotate to block the valve body 1, thereby realizing the control of the electric power mode to the valve, if the electric power driving mode has problems, the hand wheel disc 20 is rotated to drive the rotating rod 15 to rotate, and then drive the worm 16 to rotate, the worm 16 rotates to drive the turbine 14 to rotate, the turbine 14 rotates to drive the valve rod 2 to rotate, the valve rod 2 rotates to drive the valve core 3 to rotate to block the valve body 1, thereby manually controlling the valve, realizing the dual mode to control the valve, the filter plate 6 is arranged inside the valve body 1 to enable the fluid medium to be transported after being filtered, after the filter plate 6 is blocked, the valve is closed, the cleaning motor 9 is started, clean motor 9 drives cam 11 and rotates for cam 11 promotes poker rod 8, poker rod 8 drives 5 extrusion springs 4 of slider, along with the continuous rotation of cam 11, spring 4 drives 5 normal positions of slider through the elasticity restoring force that self has, thereby filter 6 vibrates, shake off the impurity on surface from blow off pipe 17 and discharge, realized the cleanness to filter 6, improved its life, overall structure is simple, and the practicality is stronger, is fit for the society and uses widely.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A valve gear for meticulous control, including valve body (1), valve rod (2) and case (3), its characterized in that: the improved valve is characterized in that sliding grooves are formed in two ends of one side inside the valve body (1), springs (4) are fixedly arranged on one sides of the two sliding grooves, sliding blocks (5) which are connected with the sliding grooves in a sliding mode are fixedly connected to one sides of the two springs (4), a filtering plate (6) is fixedly connected between the two sliding blocks (5), an extending shell (7) is fixedly communicated with one side of the top of the valve body (1), a poking rod (8) is fixedly connected to one side of one of the sliding blocks (5), one end of the poking rod (8) penetrates through the valve body (1) and extends into the extending shell (7), a cleaning motor (9) is fixedly installed on the top of the extending shell (7), a rotating shaft (10) is fixedly connected to the output end of the cleaning motor (9), a cam (11) is fixedly connected to the extending shell (7) in a penetrating mode, one side of the cam (11) is abutted to one side of the poking rod (8), the center intercommunication at valve body (1) top has sealed shell (12), the top fixed mounting of sealed shell (12) has gear motor (13), output fixedly connected with valve rod (2) of gear motor (13), sealed shell (12) fixedly connected with case (3) are passed to the one end of valve rod (2), the middle part fixed mounting of valve rod (2) has turbine (14), the positive top interlude of sealed shell (12) is connected with dwang (15), the one end fixedly connected with worm (16) of dwang (15), one side of worm (16) is connected with one side meshing of turbine (14).
2. The valve device for fine control according to claim 1, wherein: one side of the bottom of the valve body (1) is fixedly communicated with a sewage discharge pipe (17), and the bottom of the sewage discharge pipe (17) is in threaded connection with a pipe cover.
3. The valve device for fine control according to claim 1, wherein: and sealing rings (18) are fixedly arranged at two ends of the interior of the valve body (1).
4. The valve device for fine control according to claim 1, wherein: the valve body (1) is openly one side fixed mounting has controller (19), clean motor (9) and gear motor (13) all with controller (19) electric connection.
5. The valve device for fine control according to claim 1, wherein: the other end of the rotating rod (15) is fixedly connected with a hand wheel disc (20).
6. The valve device for fine control according to claim 1, wherein: the valve body (1), the sealing shell (12) and the extension shell (7) are all made of high-density polyethylene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958830.0U CN214888972U (en) | 2021-05-07 | 2021-05-07 | Valve device for fine control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120958830.0U CN214888972U (en) | 2021-05-07 | 2021-05-07 | Valve device for fine control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214888972U true CN214888972U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120958830.0U Active CN214888972U (en) | 2021-05-07 | 2021-05-07 | Valve device for fine control |
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| Country | Link |
|---|---|
| CN (1) | CN214888972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542738A (en) * | 2022-03-11 | 2022-05-27 | 西安热工研究院有限公司 | Micro-hole type flow electric regulating valve |
-
2021
- 2021-05-07 CN CN202120958830.0U patent/CN214888972U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542738A (en) * | 2022-03-11 | 2022-05-27 | 西安热工研究院有限公司 | Micro-hole type flow electric regulating valve |
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