CN216692186U - Flow regulating device of anti-corrosion butterfly valve - Google Patents
Flow regulating device of anti-corrosion butterfly valve Download PDFInfo
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- CN216692186U CN216692186U CN202123014829.1U CN202123014829U CN216692186U CN 216692186 U CN216692186 U CN 216692186U CN 202123014829 U CN202123014829 U CN 202123014829U CN 216692186 U CN216692186 U CN 216692186U
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Abstract
The utility model discloses a flow regulating device of an anti-corrosion butterfly valve, which comprises a regulating cover, wherein a flow inlet and a flow outlet are respectively arranged on two sides of the regulating cover, the outer ends of the flow inlet and the flow outlet are respectively provided with a connecting limiting component, the outer side surface of the regulating cover is provided with a positioning plug-in component, and a flow baffle is arranged inside the regulating cover. This anti-corrosion butterfly valve flow regulating device, the flow numerical value that can adjust according to actual need, drive the regulation pole through artifical wrench movement adjust knob and rotate in regulation mouthful inboard, and then drive and keep off the rotation that the flow carries out real-time certain angle, and observe flow numerical value in real time through external flowmeter, when reaching the numerical value of regulation and control, the accessible is twisted the set post and is stretched out and drawn back in the inboard screw drive of lantern ring, it is spacing to make the set post can carry out real-time grafting with the spliced eye, it can to keep keeping off the flow board at certain angular position, make flow control's accuracy nature higher.
Description
Technical Field
The utility model relates to the technical field of butterfly valve flow adjusting devices, in particular to an anti-corrosion butterfly valve flow adjusting device.
Background
A butterfly valve, also called a flap valve, is a regulating valve with a simple structure, and can be used for on-off control of low-pressure pipeline media, namely a valve with a closing part (a valve clack or a butterfly plate) which is a disc and rotates around a valve shaft to open and close, and the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The butterfly valve mainly plays a role in cutting off and throttling, the butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, and therefore the purpose of opening and closing or adjusting is achieved.
The current butterfly valve flow regulating device can not effectively fine adjust the flow, is poor in accuracy of flow regulation, and can not adapt to butterfly valves of different models and specifications in the process of installation and disassembly, so that the overall efficiency of flow regulation is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-corrosion butterfly valve flow regulating device, which solves the problems that the existing butterfly valve flow regulating device proposed in the background art cannot effectively fine regulate the flow, has poor flow regulating accuracy, is very troublesome in the process of installation and disassembly and greatly reduces the overall efficiency of flow regulation.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an anticorrosion butterfly valve flow control device, includes the adjustment cover, the both sides of adjustment cover are provided with the influent stream mouth respectively and flow out the mouth, the outer end of influent stream mouth and effluent stream mouth all is provided with connects spacing subassembly, the outside surface of adjustment cover is provided with the location grafting subassembly, the inside of adjustment cover is provided with keeps off and flows the board, keep off and flow the outer surface of following of board and be provided with sealed the pad, one side of adjustment cover and fender and flow a corresponding department and seted up the regulation mouth.
Preferably, connect spacing subassembly including setting up the spacing ring in the influent stream mouth with the outfall outer end, the both sides surface of spacing ring all is provided with spacing hole, the inboard in spacing hole all is provided with the stop cock.
Preferably, one side of the flow baffle is provided with an adjusting rod, and one end of the adjusting rod, which penetrates through the adjusting port and extends to the outside of the adjusting rod, is provided with an adjusting knob.
Preferably, the location plug-in components is including being provided with the lantern ring of adjust knob one side, the inboard movable mounting of the lantern ring has a cover post, the regulation cover surface that the cover post corresponds encircles and is provided with the spliced eye, and the surface of cover post and the inner wall of the lantern ring all are provided with the screw thread.
Preferably, the surface of the limiting ring is provided with a flow guide port communicated with the flow inlet and the flow outlet, and the diameter of the adjusting cover is larger than that of the flow inlet and the flow outlet.
Preferably, a sealing gasket is arranged between the adjusting opening and the adjusting rod, and the sealing gasket is made of rubber.
Compared with the prior art, the utility model has the beneficial effects that:
this anti-corrosion butterfly valve flow regulating device, in-process carrying out daily use, the flow numerical value that can adjust according to actual need, it rotates adjusting the mouth inboard to drive the regulation pole through artifical wrench movement adjust knob, and then drive the fender stream board and carry out the rotation of real-time certain angle, and observe flow numerical value in real time through external flowmeter, when reaching the numerical value of regulation and control, the accessible wrench movement sleeve post is flexible at the inboard screw drive of lantern ring, it is spacing to make the sleeve post can carry out real-time grafting with the spliced eye, keep the fender stream board can in certain angular position, make flow control's accuracy higher.
This anticorrosion butterfly valve flow regulation device, carrying out daily in-process of using, accessible spacing ring carries out real-time connection with influent stream mouth and outflowing port and corresponding butterfly valve and water inlet equipment port, fixes in real time spacingly through the stop cock for can adapt to the butterfly valve of different model specifications, improve the efficiency that the unit mount was used.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional top view of the internal structure of the present invention;
FIG. 3 is a schematic view of the connection limiting assembly of the present invention;
fig. 4 is a schematic structural diagram of the positioning plug assembly of the present invention.
In the figure: 1. connecting a limiting component; 2. a flow inlet; 3. an adjustment cover; 4. inserting holes; 5. adjusting a knob; 6. a collar; 7. sleeving a column; 8. positioning the plug-in assembly; 9. an outflow port; 10. adjusting a rod; 11. an adjustment port; 12. a flow baffle plate; 13. a gasket; 14. a limiting hole; 15. a flow guide port; 16. a limit bolt; 17. a limiting ring; 18. and (4) threading.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an anti-corrosion butterfly valve flow adjusting device comprises an adjusting cover 3, wherein a flow inlet 2 and a flow outlet 9 are respectively arranged at two sides of the adjusting cover 3, the outer ends of the flow inlet 2 and the flow outlet 9 are respectively provided with a connecting limiting component 1, the outer side surface of the adjusting cover 3 is provided with a positioning plug-in component 8, a flow baffle plate 12 is arranged inside the adjusting cover 3, the outer edge surface of the flow baffle plate 12 is provided with a sealing gasket 13, an adjusting rod 10 is driven to rotate inside the adjusting port 11 by manually twisting an adjusting knob 5, so that the flow baffle plate 12 is driven to rotate in real time by a certain angle, a certain opening can be opened between the flow baffle plate 12 and the inner wall of the adjusting cover 3, an adjusting port 11 is arranged at the position of one side of the adjusting cover 3 corresponding to the flow baffle plate 12, the connecting limiting component 1 comprises a limiting ring 17 arranged at the outer ends of the flow inlet 2 and the flow outlet 9, and limiting holes 14 are arranged on the two side surfaces of the limiting ring 17, the inboard of spacing hole 14 all is provided with spacing bolt 16, carries out real-time connection with influent stream mouth 2 and outflow port 9 and corresponding butterfly valve and water inlet equipment port through spacing ring 17, fixes spacingly in real time through spacing bolt 16 for can adapt to the butterfly valve of different model specifications.
One side of the flow baffle plate 12 is provided with an adjusting rod 10, one end of the adjusting rod 10, which penetrates through the adjusting port 11 and extends to the outside, is provided with an adjusting knob 5, the positioning insertion assembly 8 comprises a sleeve ring 6, which is provided with one side of the adjusting knob 5, the inner side of the sleeve ring 6 is movably provided with a sleeve post 7, the surface of the adjusting cover 3, which corresponds to the sleeve post 7, is provided with an insertion hole 4 in a surrounding way, the surface of the sleeve post 7 and the inner wall of the sleeve ring 6 are provided with threads 18, the sleeve post 7 is driven to extend and retract by twisting the sleeve post 7 on the inner side of the sleeve ring 6 through the threads, so that the sleeve post 7 can be inserted and limited with the insertion hole 4 in real time, the flow baffle plate 12 is kept at a certain angle position, the surface of the limiting ring 17 is provided with a flow guide port 15 which is communicated with the flow inlet 2 and the flow outlet 9, the flow can be conducted in the whole course, the flow regulation effect is prevented from being blocked, and the diameter of the adjusting cover 3 is larger than the diameters of the flow inlet 2 and the flow outlet 9, be provided with sealed the pad 13 between regulation mouth 11 and the regulation pole 10, and the material of sealed pad 13 is rubber, can make and keep off a certain elastic interference power of flowing 12 and adjusting the inner wall of cover 3 for it is better to keep off the leakproofness between flowing 12 and the adjusting the cover 3.
The working principle is as follows: when the butterfly valve flow regulation work is carried out to needs, at first accessible spacing ring 17 carries out real-time connection with inlet 2 and outflow 9 and corresponding butterfly valve and the equipment port of intaking, fix in real time spacingly through spacing bolt 16, make the butterfly valve that can adapt to different model specifications, the flow value that can adjust according to actual need, it rotates at regulation mouth 11 inboard to drive regulation pole 10 through artifical wrench movement adjust knob 5, and then drive and keep off the rotation that flow plate 12 carries out real-time certain angle, and observe flow value in real time through external flowmeter, when reaching the numerical value of regulation and control, accessible wrench movement shank 7 is flexible at the inboard screw thread drive of the lantern ring 6, it is spacing to make shank 7 can carry out real-time grafting with spliced eye 4, it can to keep keeping off flow plate 12 at certain angular position.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anticorrosion butterfly valve flow control device, includes adjusts cover (3), its characterized in that: the utility model discloses a flow adjusting device, including adjusting cover (3), regulation cover (3) and flow outlet (9), the both sides of adjusting cover are provided with influent stream mouth (2) respectively and flow outlet (9), the outer end of influent stream mouth (2) and flow outlet (9) all is provided with connects spacing subassembly (1), the outside surface of adjusting cover (3) is provided with location grafting subassembly (8), the inside of adjusting cover (3) is provided with and keeps off and flows board (12), keep off and flow the outer surface of following of board (12) and be provided with sealed pad (13), one side of adjusting cover (3) and fender and flow board (12) department of correspondence have seted up regulation mouth (11).
2. The flow regulating device of an anti-corrosion butterfly valve of claim 1, wherein: connect spacing subassembly (1) including setting up spacing ring (17) in influent stream mouth (2) and effluent stream mouth (9) outer end, the both sides surface of spacing ring (17) all is provided with spacing hole (14), the inboard of spacing hole (14) all is provided with spacing bolt (16).
3. The flow regulating device of an anti-corrosion butterfly valve of claim 1, wherein: one side of the flow baffle plate (12) is provided with an adjusting rod (10), and one end of the adjusting rod (10) extending to the outside of the adjusting rod through the adjusting opening (11) is provided with an adjusting knob (5).
4. The flow regulating device of an anti-corrosion butterfly valve of claim 3, wherein: the positioning plug-in assembly (8) comprises a sleeve ring (6) arranged on one side of an adjusting knob (5), a sleeve column (7) is movably arranged on the inner side of the sleeve ring (6), the surface of an adjusting cover (3) corresponding to the sleeve column (7) is provided with a plug hole (4) in a surrounding mode, and threads (18) are arranged on the surface of the sleeve column (7) and the inner wall of the sleeve ring (6).
5. The flow regulating device of an anti-corrosion butterfly valve of claim 2, wherein: the surface of the limiting ring (17) is provided with a flow guide port (15) communicated with the flow inlet (2) and the flow outlet (9), and the diameter of the adjusting cover (3) is larger than the diameters of the flow inlet (2) and the flow outlet (9).
6. The flow regulating device of an anti-corrosion butterfly valve of claim 1, wherein: a sealing gasket (13) is arranged between the adjusting opening (11) and the adjusting rod (10), and the sealing gasket (13) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123014829.1U CN216692186U (en) | 2021-12-03 | 2021-12-03 | Flow regulating device of anti-corrosion butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123014829.1U CN216692186U (en) | 2021-12-03 | 2021-12-03 | Flow regulating device of anti-corrosion butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216692186U true CN216692186U (en) | 2022-06-07 |
Family
ID=81835689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123014829.1U Active CN216692186U (en) | 2021-12-03 | 2021-12-03 | Flow regulating device of anti-corrosion butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216692186U (en) |
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2021
- 2021-12-03 CN CN202123014829.1U patent/CN216692186U/en active Active
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