CN219866297U - Butterfly valve anti-corrosion device - Google Patents
Butterfly valve anti-corrosion device Download PDFInfo
- Publication number
- CN219866297U CN219866297U CN202223148686.8U CN202223148686U CN219866297U CN 219866297 U CN219866297 U CN 219866297U CN 202223148686 U CN202223148686 U CN 202223148686U CN 219866297 U CN219866297 U CN 219866297U
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- positioning
- positioning shaft
- shaft rod
- fastening
- 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
- 238000005260 corrosion Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000001035 drying Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000001276 controlling effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses a butterfly valve anti-corrosion device, which comprises an electric butterfly valve body, wherein a positioning mechanism is arranged at the outer side of an inlet and an outlet of the electric butterfly valve body, a positioning shaft rod is arranged at the top of the positioning mechanism, a processor is arranged in the positioning shaft rod, an electric signal output end which is linearly connected with the processor is arranged at the top of the positioning shaft rod, a drying mechanism is arranged on the side surface of the positioning shaft rod, and the positioning mechanism comprises a fastening mechanism and a mounting mechanism; this butterfly valve anti-corrosion device, through the cooperation of fastening mechanism and installation mechanism internals, can install fixedly to the structure of carrying out the stoving processing, and this connected mode is convenient for follow-up dismantlement, more convenient maintenance and maintenance, the stoving piece that the cooperation can be dismantled simultaneously, can be when the butterfly valve carries out the operation, automatic start stoving piece carries out the stoving processing to the junction of butterfly valve and pipeline, avoid because the water droplet adhesion of seepage is on the butterfly valve, lead to the surface of butterfly valve to receive overlook, increase its life.
Description
Technical Field
The utility model relates to the technical field related to butterfly valve protection structures, in particular to a butterfly valve corrosion prevention device.
Background
The butterfly valve is also called as flap valve, and is a simple-structure regulating valve, and can be used for controlling the opening and closing of low-pressure pipeline medium, and the butterfly valve is a valve in which a closing member (a valve clack or a butterfly plate) is a disc and rotates around a valve shaft to achieve the opening and closing, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive mediums, slurry, oil products, liquid metal, radioactive mediums and the like, and mainly has the functions of cutting off and throttling on a pipeline.
The butterfly valve on the market at present mainly includes manual formula butterfly valve and automatic formula butterfly valve two kinds, wherein, automatic formula butterfly valve can realize the switch operation voluntarily, more convenient and intelligent when using, but when automatic formula butterfly valve switch, because the sudden flow of rivers can produce certain impact force in one instant, and then make the junction of automatic formula butterfly valve and pipeline ooze the water droplet, after a period rivers are steady, not ooze again, but these weeping water droplet can cause the corruption to the shell of butterfly valve, influence its life, consequently proposes an anticorrosive butterfly valve.
Disclosure of Invention
The utility model aims to provide a butterfly valve anti-corrosion device, which aims to solve the problems that the prior butterfly valve mainly comprises a manual butterfly valve and an automatic butterfly valve in the background art, wherein the automatic butterfly valve can automatically realize the opening and closing operation, is more convenient and intelligent in use, but when the automatic butterfly valve is opened and closed, a certain impact force can be generated at one instant due to the sudden flow of water flow, so that water drops seep out at the joint of the automatic butterfly valve and a pipeline, and after a period of water flow is stable, the water drops do not seep out, and at the moment, the leaked water drops corrode the shell of the butterfly valve, so that the service life of the butterfly valve is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the butterfly valve anti-corrosion device comprises an electric butterfly valve body, wherein a positioning mechanism is arranged at the outer side of an inlet and an outlet of the electric butterfly valve body, a positioning shaft rod is arranged at the top of the positioning mechanism, a processor is arranged in the positioning shaft rod, an electric signal output end which is in linear connection with the processor is arranged at the top of the positioning shaft rod, and a drying mechanism is arranged on the side face of the positioning shaft rod;
the positioning mechanism comprises a fastening mechanism and a mounting mechanism, wherein the fastening mechanism is fixedly arranged on the outer side of an inlet and an outlet of the electric butterfly valve body, and positioning shaft rods are fixedly arranged on the upper side and the lower side of the fastening mechanism through the mounting mechanism.
Preferably, the fastening mechanism comprises two groups of fastening arms, a connecting shaft, positioning grooves and positioning pins, wherein the bottoms of the two groups of fastening arms are connected through the connecting shaft, the tops of the fastening arms protrude outwards and are provided with the positioning grooves, the positioning pins are arranged in the positioning grooves, and the positioning shaft rods are fixedly arranged on the side faces of the fastening arms through the installation mechanism.
Preferably, the structure shape of the fastening arm is arc-shaped, and the positioning groove is in threaded connection with the positioning pin.
Preferably, the mounting mechanism comprises a mounting groove and a mounting bolt, the mounting groove is formed in the fastening arm, a positioning shaft rod is slidably connected in the mounting groove, and one side of the positioning shaft rod, which is located in the mounting groove, is in threaded connection with the mounting bolt.
Preferably, the electric signal output end and the electric butterfly valve body are electrically connected with the control end.
Preferably, the drying mechanism comprises a protective shell, a clamp and a drying sheet, wherein the protective shell is fixedly arranged on the side face of the positioning shaft rod, the structural shape of the protective shell is arc-shaped, the drying sheet is fixedly arranged on the inner side of the protective shell through the clamp, and the drying sheet is electrically connected with the processor through an electric signal receiving end on the side face of the drying sheet.
Compared with the prior art, the utility model has the beneficial effects that: this butterfly valve anti-corrosion device, through the cooperation of fastening mechanism and installation mechanism internals, can install fixedly to the structure of carrying out the stoving processing, and this connected mode is convenient for follow-up dismantlement, more convenient maintenance and maintenance, the stoving piece that the cooperation can be dismantled simultaneously, can be when the butterfly valve carries out the operation, automatic start stoving piece carries out the stoving processing to the junction of butterfly valve and pipeline, avoid because the water droplet adhesion of seepage is on the butterfly valve, lead to the surface of butterfly valve to receive overlook, increase its life.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of a connecting side cross-section of a positioning mechanism and a positioning shaft of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the point A in FIG. 2 according to the present utility model;
fig. 4 is a schematic side view of the protective housing of the present utility model.
In the figure: 1. an electric butterfly valve body; 2. a positioning mechanism; 21. a fastening mechanism; 211. a fastening arm; 212. a connecting shaft; 213. a positioning groove; 214. a positioning pin; 22. a mounting mechanism; 221. a mounting groove; 222. installing a bolt; 3. positioning a shaft lever; 4. a processor; 5. an electrical signal output terminal; 6. a drying mechanism; 601. a protective housing; 602. a clamp; 603. and (5) drying the sheet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the butterfly valve anti-corrosion device comprises an electric butterfly valve body 1, wherein a positioning mechanism 2 is arranged at the outer side of an inlet and an outlet of the electric butterfly valve body 1, and a positioning shaft lever 3 is arranged at the top of the positioning mechanism 2;
the positioning mechanism 2 comprises a fastening mechanism 21 and a mounting mechanism 22, the fastening mechanism 21 is fixedly arranged on the outer side of an inlet and an outlet of the electric butterfly valve body 1, and positioning shaft rods 3 are fixedly arranged on the upper side and the lower side of the fastening mechanism 21 through the mounting mechanism 22;
wherein, fastening mechanism 21 includes fastening arm 211, connecting axle 212, constant head tank 213 and locating pin 214, fastening arm 211 is provided with two sets of and its bottom is connected through connecting axle 212, the top of fastening arm 211 is outwards outstanding and has seted up constant head tank 213, the internally mounted of constant head tank 213 has locating pin 214, the side of fastening arm 211 is fixed with location axostylus axostyle 3 through installation mechanism 22 installation, the structural shape of fastening arm 211 is the arc, constant head tank 213 and locating pin 214 threaded connection, installation mechanism 22 includes mounting groove 221 and mounting bolt 222, the inside at fastening arm 211 is seted up to mounting groove 221, the inside sliding connection of mounting groove 221 has location axostylus axostyle 3, one side threaded connection that location axostylus axostyle 3 is located the inside of mounting groove 221 has mounting bolt 222.
Further, through the design of the fastening arm 211, the connecting shaft 212, the positioning groove 213 and the positioning pin 214 inside the fastening mechanism 21, and the mounting groove 221 and the mounting bolt 222 inside the mounting mechanism 22, the positioning shaft lever 3 can be conveniently and operationally mounted and fixed, and meanwhile, the subsequent disassembly and maintenance are convenient.
It should be noted that: when the electric butterfly valve body 1 is installed, firstly, a pipeline is installed at two ends of the electric butterfly valve body 1, then, the outer side of the electric butterfly valve body 1 is installed through two groups of fastening arms 211 capable of rotating by means of a connecting shaft 212, positioning pins 214 are screwed into positioning grooves 213, the electric butterfly valve body 1 is installed and fixed through the two groups of fastening arms 211, then, positioning shaft rods 3 are pushed into the installation grooves 221, the positioning shaft rods 3 are installed and fixed through installation bolts 222, when disassembly and maintenance are needed, the positioning shaft rods 3 can be disassembled through operation of unscrewing the installation bolts 222, and the disassembly of the two groups of fastening arms 211 can be completed through operation of unscrewing the positioning pins 214.
The processor 4 is arranged in the positioning shaft rod 3, and an electric signal output end 5 which is in linear connection with the processor 4 is arranged at the top of the positioning shaft rod 3;
wherein, electric signal output end 5 and electric butterfly valve body 1 all with control end electric connection.
Further, through the design of the processor 4, when the electric butterfly valve body 1 is started to operate through the controller, signals can be automatically transmitted to the inside of the processor 4, and then the internal parts of the drying mechanism 6 are started to operate, meanwhile, the PLC end group is arranged in the processor 4, and after the time (2-3 mi n) is set, the internal parts of the drying mechanism 6 are closed again.
The side surface of the positioning shaft lever 3 is provided with a drying mechanism 6;
wherein, stoving mechanism 6 includes protective housing 601, anchor clamps 602 and stoving piece 603, and protective housing 601 fixed mounting is in the side of location axostylus axostyle 3, and protective housing 601's structural shape is the arc and its inboard has stoving piece 603 through anchor clamps 602 fixed mounting, and stoving piece 603 is through the electric signal receiving end and the treater 4 electric connection of its side.
Further, through the inside protective housing 601 of stoving mechanism 6, the design of anchor clamps 602 and stoving piece 603, when electric butterfly valve body 1 operates, signal transmission to the inside of treater 4 with the operation, later start the stoving piece 603 through treater 4 and operate, the water droplet of pipeline and electric butterfly valve body 1 junction is dried, avoid the water droplet adhesion to cause it in the outside of electric butterfly valve body 1 to corrode, lengthen its life, this anchor clamps 602 can install and fix stoving piece 603 simultaneously, and be convenient for follow-up to the change maintenance of stoving piece 603.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Butterfly valve anti-corrosion device, including electric butterfly valve body (1), its characterized in that: the electric butterfly valve comprises an electric butterfly valve body (1), wherein a positioning mechanism (2) is arranged at the outer side of an inlet and an outlet of the electric butterfly valve body (1), a positioning shaft rod (3) is arranged at the top of the positioning mechanism (2), a processor (4) is arranged in the positioning shaft rod (3), an electric signal output end (5) which is in linear connection with the processor (4) is arranged at the top of the positioning shaft rod (3), and a drying mechanism (6) is arranged on the side face of the positioning shaft rod (3);
the positioning mechanism (2) comprises a fastening mechanism (21) and a mounting mechanism (22), wherein the fastening mechanism (21) is fixedly mounted on the outer side of an inlet and an outlet of the electric butterfly valve body (1), and positioning shaft rods (3) are fixedly mounted on the upper side and the lower side of the fastening mechanism (21) through the mounting mechanism (22).
2. The butterfly valve anti-corrosion device of claim 1, wherein: fastening mechanism (21) are including fastening arm (211), connecting axle (212), constant head tank (213) and locating pin (214), fastening arm (211) are provided with two sets of and are connected through connecting axle (212) bottom, protruding and seting up constant head tank (213) outside in the top of fastening arm (211), internally mounted of constant head tank (213) has locating pin (214), the side of fastening arm (211) is fixed with location axostylus axostyle (3) through installation mechanism (22) installation.
3. The butterfly valve anti-corrosion device of claim 2, wherein: the structure shape of the fastening arm (211) is arc-shaped, and the positioning groove (213) is in threaded connection with the positioning pin (214).
4. A butterfly valve anti-corrosion device according to claim 3, wherein: the mounting mechanism (22) comprises a mounting groove (221) and a mounting bolt (222), the mounting groove (221) is formed in the fastening arm (211), a positioning shaft rod (3) is connected to the mounting groove (221) in a sliding mode, and the mounting bolt (222) is connected to one side of the positioning shaft rod (3) located in the mounting groove (221) in a threaded mode.
5. The butterfly valve anti-corrosion device of claim 1, wherein: the electric signal output end (5) and the electric butterfly valve body (1) are electrically connected with the control end.
6. The butterfly valve anti-corrosion device of claim 1, wherein: the drying mechanism (6) comprises a protective shell (601), a clamp (602) and a drying piece (603), wherein the protective shell (601) is fixedly arranged on the side face of the positioning shaft rod (3), the structural shape of the protective shell (601) is arc-shaped, the drying piece (603) is fixedly arranged on the inner side of the protective shell through the clamp (602), and the drying piece (603) is electrically connected with the processor (4) through an electric signal receiving end on the side face of the drying piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223148686.8U CN219866297U (en) | 2022-11-24 | 2022-11-24 | Butterfly valve anti-corrosion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223148686.8U CN219866297U (en) | 2022-11-24 | 2022-11-24 | Butterfly valve anti-corrosion device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219866297U true CN219866297U (en) | 2023-10-20 |
Family
ID=88331970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202223148686.8U Active CN219866297U (en) | 2022-11-24 | 2022-11-24 | Butterfly valve anti-corrosion device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219866297U (en) |
-
2022
- 2022-11-24 CN CN202223148686.8U patent/CN219866297U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN219866297U (en) | Butterfly valve anti-corrosion device | |
CN217842824U (en) | Automatic explosion-proof pressure relief valve for low-temperature high-pressure conveying pipeline | |
CN208565733U (en) | A kind of liquid automatic flow control apparatus | |
CN219082320U (en) | Four-way flow regulating valve | |
CN220452826U (en) | Flowmeter valve body with anticorrosion structure | |
CN212909469U (en) | Circulating water liquid accuse butterfly valve protection switch | |
CN105782700A (en) | Steam-liquid two-phase flow drain valve and draining method thereof | |
CN220956849U (en) | High-temperature-resistant electric butterfly valve | |
CN216519696U (en) | Governing valve with anti-corrosion structure | |
CN209164697U (en) | It is a kind of can anticollision valve castings | |
CN221034002U (en) | High-performance bidirectional sealing spherical butterfly valve | |
CN215293762U (en) | Governing valve with anti-corrosion structure | |
CN218938830U (en) | Automatic liquid level regulating device for vapor-liquid two-phase flow | |
CN219493087U (en) | Hard seal butterfly valve | |
CN214500091U (en) | Groove type signal gate valve | |
CN216896047U (en) | Backflow type mixed water control valve for heat supply unit | |
CN219267435U (en) | Insulating oil compensation device for transformer | |
CN219062601U (en) | Pneumatic regulating valve with good sealing effect | |
CN220850775U (en) | Electric regulating valve | |
CN218972627U (en) | Horizontal electric heating steam boiler | |
CN218408394U (en) | Hydraulic drive shaft coupler | |
CN204331488U (en) | Stream-liquid two-phase flow self-checking device | |
CN208687080U (en) | A kind of safety automation type valve | |
CN220688311U (en) | Multiple sealing valve for supercritical power station | |
CN215831165U (en) | Electric actuator based on accurate control technology |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |