CN220168597U - Novel butt-clamping type pneumatic butterfly valve - Google Patents
Novel butt-clamping type pneumatic butterfly valve Download PDFInfo
- Publication number
- CN220168597U CN220168597U CN202321610119.1U CN202321610119U CN220168597U CN 220168597 U CN220168597 U CN 220168597U CN 202321610119 U CN202321610119 U CN 202321610119U CN 220168597 U CN220168597 U CN 220168597U
- Authority
- CN
- China
- Prior art keywords
- layer
- corrosion
- butterfly valve
- coating
- pneumatic butterfly
- 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
- 230000007797 corrosion Effects 0.000 claims abstract description 39
- 238000005260 corrosion Methods 0.000 claims abstract description 39
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 239000011253 protective coating Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 229910000531 Co alloy Inorganic materials 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- UQZIWOQVLUASCR-UHFFFAOYSA-N alumane;titanium Chemical compound [AlH3].[Ti] UQZIWOQVLUASCR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000011527 polyurethane coating Substances 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Valve Housings (AREA)
Abstract
The utility model discloses a novel butt-clamping type pneumatic butterfly valve, which comprises a pneumatic controller, wherein a connecting pipe is arranged at the bottom of the pneumatic controller, a connecting ring is arranged at the bottom of the connecting pipe, a valve core baffle is arranged in an inner cavity of the connecting ring, the valve core baffle comprises a protective coating and a main body layer, and the protective coating is positioned on the outer surface of the main body layer. According to the utility model, the characteristics of the traditional pneumatic butterfly valve are maintained by arranging the pneumatic controller, the connecting pipe, the connecting ring, the sealing ring, the valve core baffle, the mounting block and the mounting hole, the protective coating is formed by adopting the protective coating and the main body layer, the protective coating is formed by adopting the wear-resistant coating and the corrosion-resistant coating, the main body layer is formed by adopting the corrosion-resistant layer, the reinforcing layer and the strength layer, the corrosion resistance, the wear resistance and the strength of the valve core baffle are ensured, and the problems that the traditional butt-clamping pneumatic butterfly valve is extremely high in cost, the corrosion resistance of an internal valve core is limited, and the replacement of the corrosion damage is troublesome are solved.
Description
Technical Field
The utility model relates to the technical field of butt-clamp type pneumatic butterfly valves, in particular to a novel butt-clamp type pneumatic butterfly valve.
Background
The pneumatic butterfly valve is provided with a pneumatic actuator, the actuating speed of the pneumatic actuator is relatively high, the pneumatic actuator does not need affinity of workers, human resources and time are saved to a great extent, the pneumatic flange butterfly valve has the main advantages of simple structure, small size, light weight and low manufacturing cost, the pneumatic butterfly valve is particularly remarkable in characteristics, the pneumatic butterfly valve is arranged in a high-altitude dark channel, the pneumatic butterfly valve is convenient to control and operate through a two-position five-way electromagnetic valve, flow media can be adjusted, the fluid resistance is small, the effective flow area is large when the pneumatic butterfly valve with medium and large caliber is fully opened, opening and closing are rapid and labor-saving, opening and closing can be completed by rotating the butterfly plate by 90 degrees, the opening and closing moment is small due to the fact that the acting forces of the butterfly plate media on two sides of a rotating shaft are approximately equal, and the generated torque directions are opposite, good sealing can be realized under low pressure, the butterfly valve sealing material has the advantages of nitrile rubber, fluororubber and the edible rubber, and the tetrafluoro-lined sealing performance is good, wherein the hard sealing butterfly valve is a hard sealing metal sheet with the advantages of hard sealing and elastic sealing, and good sealing performance under low temperature conditions.
As patent publication No. CN211624350U discloses "a butt clamp formula pneumatic butterfly valve", relate to pneumatic butterfly valve technical field, including the valve body and set up the pneumatic executive box in the valve body top, the fixed mount pad that is provided with in upper end surface position department of valve body, the upper end of valve body is located the inboard position department of mount pad and is provided with the valve pole axle, the fixed erection column that is provided with in upper end of mount pad, the bottom mounting of pneumatic executive box is provided with the transmission shaft, the bottom mounting of transmission shaft is provided with the transmission plug-in block, the transmission recess has been seted up in upper end surface position department of valve pole axle, the thermovent has been seted up to the side of pneumatic executive box, the fixed control panel that is provided with of front side of pneumatic executive box, make pneumatic executive box can install on the valve body alone through biax transmission assembly mode and dismantle, be convenient for later stage to change or maintain the processing more, be favorable to improving pneumatic executive box and change or maintain the work efficiency of processing, and traditional butt clamp formula pneumatic butterfly valve cost is high, and inside case change corrosion resistance is comparatively troublesome, for this reason, we propose a novel butt clamp formula pneumatic butterfly valve.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide a novel butt-clamp type pneumatic butterfly valve, which realizes the purposes of good corrosion resistance and high strength, and solves the problems that the traditional butt-clamp type pneumatic butterfly valve is extremely high in cost, limited in corrosion resistance of an inner valve core and relatively troublesome in corrosion damage and replacement.
(II) technical scheme
The novel butt-clamping type pneumatic butterfly valve comprises a pneumatic controller, wherein a connecting pipe is arranged at the bottom of the pneumatic controller, a connecting ring is arranged at the bottom of the connecting pipe, a valve core baffle is arranged in an inner cavity of the connecting ring and comprises a protective coating and a main body layer, the protective coating is positioned on the outer surface of the main body layer and comprises a wear-resistant coating and a corrosion-resistant coating, the wear-resistant coating is positioned on the outer surface of the corrosion-resistant coating, the main body layer comprises a corrosion-resistant layer, a reinforcing layer and a strength layer, the reinforcing layer is positioned at the front end and the rear end of the strength layer, and the corrosion-resistant layer is positioned on the outer surface of the reinforcing layer.
As a preferable scheme, an inner cavity of the connecting pipe is provided with an adjusting rod, and the bottom of the adjusting rod is fixedly connected with the valve core baffle.
As a preferable scheme, the periphery of the connecting ring is fixedly provided with mounting blocks, and the inner cavity of each mounting block is provided with mounting holes.
As an optimal scheme, sealing rings are arranged at the front end and the rear end of the connecting ring, and the sealing rings are silica gel rings.
Preferably, the wear-resistant coating is a nano ceramic particle layer, and the corrosion-resistant coating is a polyurethane coating.
Preferably, the corrosion-resistant layer is an aluminum-titanium alloy layer, and the thickness of the corrosion-resistant layer is 0.3mm-0.32mm.
Preferably, the reinforcing layer is a tungsten-cobalt alloy layer, and the strength layer is a stainless steel layer.
(III) beneficial effects
Compared with the prior art, the utility model provides a novel butt-clamping type pneumatic butterfly valve, which has the following beneficial effects.
According to the utility model, the characteristics of the traditional pneumatic butterfly valve are maintained by arranging the pneumatic controller, the connecting pipe, the connecting ring, the sealing ring, the valve core baffle, the mounting block and the mounting hole, the protective coating is formed by adopting the protective coating and the main body layer, the protective coating is formed by adopting the wear-resistant coating and the corrosion-resistant coating, the main body layer is formed by adopting the corrosion-resistant layer, the reinforcing layer and the strength layer, the corrosion resistance, the wear resistance and the strength of the valve core baffle are ensured, and the problems that the traditional butt-clamping pneumatic butterfly valve is extremely high in cost, the corrosion resistance of an internal valve core is limited, and the replacement of the corrosion damage is troublesome are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of a cross-section of a valve core part according to the present utility model;
FIG. 3 is an enlarged schematic view of a partial cross-section of a protective coating according to the present utility model;
FIG. 4 is an enlarged schematic view of a portion of a cross-section of a body layer according to the present utility model.
In the figure: 1. a pneumatic controller; 2. a connecting pipe; 3. a connecting ring; 4. a seal ring; 5. a valve core baffle; 501. a protective coating; 5011. a wear-resistant coating; 5012. a corrosion-resistant coating; 502. a body layer; 5021. a corrosion resistant layer; 5022. a reinforcing layer; 5023. a strength layer; 6. a mounting block; 7. and (5) mounting holes.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model: the utility model provides a novel butt clamp formula pneumatic butterfly valve, including pneumatic controller 1, pneumatic controller 1's bottom is provided with connecting pipe 2, connecting pipe 2's bottom is provided with go-between 3, go-between 3's inner chamber is provided with case baffle 5, case baffle 5 is including protective coating 501 and main part layer 502, protective coating 501 is located the surface of main part layer 502, protective coating 501 includes wear-resisting coating 5011 and corrosion-resisting coating 5012, wear-resisting coating 5011 is located corrosion-resisting coating 5012's surface, main part layer 502 includes corrosion-resisting layer 5021, reinforcing layer 5022 and intensity layer 5023, reinforcing layer 5022 is located intensity layer 5023's front and back both ends, corrosion-resisting layer 5021 is located the surface of reinforcing layer 5022.
An adjusting rod is arranged in the inner cavity of the connecting pipe 2, and the bottom of the adjusting rod is fixedly connected with the valve core baffle 5.
Through the technical scheme, the pneumatic controller 1 can control the adjusting rod to drive the valve core baffle 5 to rotate, so that the valve is opened and closed.
The periphery of the connecting ring 3 is fixedly provided with a mounting block 6, and the inner cavity of the mounting block 6 is provided with a mounting hole 7.
Through above-mentioned technical scheme, can install the valve through installation piece 6 and mounting hole 7.
Sealing rings 4 are arranged at the front end and the rear end of the connecting ring 3, and the sealing rings 4 are silica gel rings.
Through the technical scheme, the sealing ring 4 increases the tightness and can prevent liquid from overflowing.
The wear-resistant coating 5011 is a nano ceramic particle layer, and the corrosion-resistant coating 5012 is a polyurethane coating.
Through the above technical scheme, the nano ceramic particle layer is coated on the surface of the polyurethane coating, so that the protective coating 501 has good wear resistance and corrosion resistance, and can protect the main body layer 502.
The corrosion-resistant layer 5021 is an aluminum-titanium alloy layer, and the thickness of the corrosion-resistant layer 5021 is 0.3mm-0.32mm.
Through the technical scheme, the aluminum-titanium alloy layer increases the corrosion resistance of the main body layer 502, and can be continuously protected after the protective coating 501 is damaged.
The reinforcing layer 5022 is a tungsten-cobalt alloy layer, and the strength layer 5023 is a stainless steel layer.
Through the technical scheme, the tungsten-cobalt alloy layer increases the strength of the main body layer 502, and the stainless steel layer ensures the rigidity and hardness of the main body layer 502.
The working principle of the utility model is as follows: can install the valve through installation piece 6 and mounting hole 7, pneumatic controller 1 steerable regulation pole drives case baffle 5 and rotates, thereby open and close the valve, sealing washer 4 increases the leakproofness, can prevent that liquid from spilling over, wear-resisting coating 5011 paints in corrosion-resistant coating 5012's surface, make protective coating 501 have good wearability and corrosion resistance, can protect main part layer 502, corrosion-resistant layer 5021 has increased the corrosion resistance of main part layer 502, can continue to protect after protective coating 501 damages, strengthening layer 5022 has increased the intensity of main part layer 502, the rigidity and the hardness of main part layer 502 have been guaranteed to intensity layer 5023.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a novel butt clamp formula pneumatic butterfly valve, includes pneumatic controller (1), its characterized in that: the bottom of pneumatic controller (1) is provided with connecting pipe (2), the bottom of connecting pipe (2) is provided with go-between (3), the inner chamber of go-between (3) is provided with case baffle (5), case baffle (5) are including protective coating (501) and main part layer (502), protective coating (501) are located the surface of main part layer (502), protective coating (501) are including wear-resisting coating (5011) and corrosion-resistant coating (5012), wear-resisting coating (5011) are located the surface of corrosion-resistant coating (5012), main part layer (502) are including corrosion-resistant layer (5021), enhancement layer (5022) and intensity layer (5023), enhancement layer (5022) are located the front and back both ends of intensity layer (5023), corrosion-resistant layer (5021) are located the surface of enhancement layer (5022).
2. The novel butt-clamp type pneumatic butterfly valve of claim 1, wherein: an adjusting rod is arranged in the inner cavity of the connecting pipe (2), and the bottom of the adjusting rod is fixedly connected with the valve core baffle (5).
3. The novel butt-clamp type pneumatic butterfly valve of claim 1, wherein: the connecting ring (3) is characterized in that the periphery of the connecting ring (3) is fixedly provided with mounting blocks (6), and the inner cavity of each mounting block (6) is provided with mounting holes (7).
4. The novel butt-clamp type pneumatic butterfly valve of claim 1, wherein: sealing rings (4) are arranged at the front end and the rear end of the connecting ring (3), and the sealing rings (4) are silica gel rings.
5. The novel butt-clamp type pneumatic butterfly valve of claim 1, wherein: the wear-resistant coating (5011) is a nano ceramic particle layer, and the corrosion-resistant coating (5012) is a polyurethane coating.
6. The novel butt-clamp type pneumatic butterfly valve of claim 1, wherein: the corrosion-resistant layer (5021) is an aluminum-titanium alloy layer, and the thickness of the corrosion-resistant layer (5021) is 0.3mm-0.32mm.
7. The novel butt-clamp type pneumatic butterfly valve of claim 1, wherein: the reinforcing layer (5022) is a tungsten-cobalt alloy layer, and the strength layer (5023) is a stainless steel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610119.1U CN220168597U (en) | 2023-06-25 | 2023-06-25 | Novel butt-clamping type pneumatic butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321610119.1U CN220168597U (en) | 2023-06-25 | 2023-06-25 | Novel butt-clamping type pneumatic butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168597U true CN220168597U (en) | 2023-12-12 |
Family
ID=89059150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321610119.1U Active CN220168597U (en) | 2023-06-25 | 2023-06-25 | Novel butt-clamping type pneumatic butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168597U (en) |
-
2023
- 2023-06-25 CN CN202321610119.1U patent/CN220168597U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220168597U (en) | Novel butt-clamping type pneumatic butterfly valve | |
| CN207213205U (en) | A kind of bidirectional bearing soft sealing butterfly valve | |
| CN215214771U (en) | Double-flap adjusting butterfly valve | |
| CN212928795U (en) | Portable butterfly valve capable of preventing water leakage | |
| CN211951592U (en) | Valve body for butterfly valve | |
| CN213393593U (en) | Valve disc plate for double-valve-plate butterfly valve | |
| CN214367803U (en) | Wear-resistant and corrosion-resistant butterfly valve | |
| CN214789101U (en) | Open-type U-shaped butterfly valve | |
| CN110762232A (en) | Metal sealing double-plate hydraulic adjusting butterfly valve | |
| CN216112227U (en) | Butterfly valve with good corrosion resistance effect | |
| CN209100658U (en) | A kind of high temperature resistant type butterfly valve | |
| CN218913763U (en) | Electric flap type sealing butterfly valve | |
| CN211574279U (en) | Corrosion-resistant V-shaped eccentric compound butterfly plate type butterfly valve | |
| CN2823705Y (en) | Bidirectioning sealed butterfly valve | |
| CN216200627U (en) | Adjusting butterfly valve | |
| CN218718841U (en) | Cam type rotary regulating valve | |
| CN215214777U (en) | Butterfly valve convenient to overhaul | |
| CN211976035U (en) | Spherical ink butterfly valve shell | |
| CN218267268U (en) | Butterfly valve with high leakproofness | |
| CN216279440U (en) | High-performance fireproof hard sealing butterfly valve | |
| CN216447446U (en) | Welded triple-eccentric low-load air valve | |
| CN207278909U (en) | A kind of wafer type sealed butterfly valve | |
| CN217736371U (en) | Swing check valve | |
| CN208252781U (en) | A kind of butterfly valve facilitating installation | |
| CN219975391U (en) | Double butterfly plate regulating butterfly valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |