CN213451754U - Corrosion-resistant electric butterfly valve - Google Patents
Corrosion-resistant electric butterfly valve Download PDFInfo
- Publication number
- CN213451754U CN213451754U CN202022489159.8U CN202022489159U CN213451754U CN 213451754 U CN213451754 U CN 213451754U CN 202022489159 U CN202022489159 U CN 202022489159U CN 213451754 U CN213451754 U CN 213451754U
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- butterfly valve
- valve
- main part
- valve main
- bevel gear
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Abstract
The utility model discloses a corrosion-resistant electric butterfly valve, including the butterfly valve main part, butterfly valve main part bottom is provided with the base, butterfly valve main part outside cover is equipped with the guard circle, butterfly valve main part top is provided with the valve barrel, the valve barrel side is provided with the ear seat, the valve barrel top is connected with electric actuator through the ring flange, electric actuator's both sides are provided with motor and handle respectively, the butterfly valve main part openly is provided with waterproof retaining ring, waterproof retaining ring inboard is provided with the guide board, the inside valve rod that is provided with of butterfly valve main part, valve rod lower part fixedly connected with valve plate, be provided with the sealing washer between valve plate and the butterfly valve main part, inside first bevel gear and the second bevel gear that is provided. The utility model discloses structural design scientific and reasonable has better leakproofness and corrosion resisting capability, has improved the life of butterfly valve.
Description
Technical Field
The utility model relates to a valve equipment technical field specifically is a corrosion-resistant electric butterfly valve.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. 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 pipe 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, so that the opening and closing or adjusting purpose is achieved. Common electric butterfly valve leakproofness and corrosion resistance are not ideal, and in the use, inside liquid splashes the surface of butterfly valve when the butterfly valve is opened easily, causes the corrosion phenomenon, leads to the butterfly valve work to break down, brings very big inconvenience for the user. Therefore, a corrosion-resistant electric butterfly valve is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant electric butterfly valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant electric butterfly valve, includes the butterfly valve main part, butterfly valve main part bottom is provided with the base, butterfly valve main part outside cover is equipped with the guard circle, butterfly valve main part top is provided with the valve barrel, the valve barrel side is provided with the ear seat, the valve barrel top is connected with electric actuator through the ring flange, electric actuator's both sides are provided with motor and handle respectively, the butterfly valve main part openly is provided with waterproof retaining ring, waterproof retaining ring inboard is provided with the guide board, the inside valve rod that is provided with of butterfly valve main part, valve rod lower part fixedly connected with valve plate, be provided with the sealing washer between valve plate and the butterfly valve main part, inside first bevel gear and the second bevel gear who is provided with intermeshing of electric actuator, second.
Preferably, the butterfly valve main part side is provided with the connecting block.
Preferably, the valve plate is an L stainless steel valve plate.
Preferably, the base is internally provided with a water storage cavity, and the top of the base is connected with the guide plate through a connecting pipe.
Preferably, reinforcing ribs are arranged on the plate surfaces of the two sides of the valve plate.
Preferably, a plurality of positioning holes are annularly formed in the butterfly valve body.
Preferably, one end of the first bevel gear is in transmission connection with an output shaft of the motor through a coupler, and the other end of the first bevel gear is connected with the handle through a rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of corrosion-resistant electric butterfly valve, structural design is simple reasonable, has stronger practicality, through setting up motor and handle structure, can carry out the switching to the butterfly valve through dual mode, the unable switching's of butterfly valve condition when can avoiding appearing the outage, the practicality and the variety of device have been improved, through setting up the sealing washer, the leakproofness of butterfly valve has been strengthened, can effectively prevent the inside liquid outflow that flows of butterfly valve main part, thereby prevent that liquid from staying the butterfly valve surface and causing the butterfly valve to produce the corruption, the liquid that flows when the water proof retaining ring can block that the valve is opened splashes on the butterfly valve in the water proof retaining ring outside, and absorb liquid through inboard guide board, it remains to reduce butterfly valve surface liquid, the corrosion protection ability of butterfly valve has been strengthened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the electric actuator of the present invention.
In the figure: the butterfly valve comprises a butterfly valve body 1, a base 11, a connecting block 12, a protective ring 13, a valve sleeve 14, an ear seat 15, a flange 16, an electric actuator 17, a motor 18, a handle 19, a waterproof retainer 2, a guide plate 21, a connecting pipe 22, a valve rod 23, a valve plate 24, a sealing ring 25, a reinforcing rib 26, a positioning hole 27, a first bevel gear 28 and a second bevel gear 29.
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. 1-2, the present invention provides a technical solution: the utility model provides a corrosion-resistant electric butterfly valve, including butterfly valve main part 1, 1 bottom of butterfly valve main part is provided with base 11, 1 side of butterfly valve main part is provided with connecting block 12, 1 outside cover of butterfly valve main part is equipped with guard circle 13, 1 top of butterfly valve main part is provided with valve barrel 14, 14 sides of valve barrel are provided with ear seat 15, 14 tops of valve barrel are connected with electric actuator 17 through ring flange 16, electric actuator 17's both sides are provided with motor 18 and handle 19 respectively, motor 18 is the motor that just reverses, and motor 18 passes through wire external power supply and control switch, through setting up motor 18 and handle 19 structure, can carry out the switching to the butterfly valve through two kinds of modes, the unable switching's of butterfly valve condition when can avoiding appearing the outage, the practicality.
The front surface of the butterfly valve main body 1 is provided with a waterproof retainer ring 2, the inner side of the waterproof retainer ring 2 is provided with a guide plate 21, the inner part of the base 11 is provided with a water storage cavity, the top part of the base 11 is connected with the guide plate 21 through a connecting pipe 22, the waterproof retainer ring 2 can prevent flowing liquid from splashing on the butterfly valve outside the waterproof retainer ring when the valve is opened, and the liquid is absorbed through the inner side guide plate 21, thereby reducing the liquid residue on the surface of the butterfly valve, enhancing the corrosion resistance of the butterfly valve, the inner part of the butterfly valve main body 1 is provided with a valve rod 23, the lower part of the valve rod 23 is fixedly connected with a valve plate 24, the valve plate 24 is a 316L stainless steel valve plate, the plate surfaces at the two sides of the valve plate 24 are provided with reinforcing ribs 26, a sealing ring 25 is arranged between the valve plate 24 and, a plurality of positioning holes 27 are annularly formed in the butterfly valve body 1, a first bevel gear 28 and a second bevel gear 29 which are meshed with each other are arranged inside the electric actuator 17, the bottom of the second bevel gear 29 is in transmission connection with the valve rod 23 through a rotating shaft, one end of the first bevel gear 28 is in transmission connection with an output shaft of the motor 18 through a coupler, and the other end of the first bevel gear 28 is connected with the handle 19 through a rotating shaft.
The working principle is as follows:
this kind of corrosion-resistant electric butterfly valve, can control the butterfly valve through switch control motor 18 and 19 dual modes of manual rotation handle, thereby can choose suitable operation mode for use according to the environmental aspect, sealing washer 25's setting can improve the sealed effect of butterfly valve, thereby prevent that liquid from flowing from valve plate 24 and the inboard clearance department of butterfly valve main part, when the butterfly valve is opened and interior liquid outwards produces when spattering, water proof retainer ring 2 can block liquid, later liquid is adsorbed by guide board 21 and through the leading-in base 11 of connecting pipe 22 in, thereby avoid liquid to remain butterfly valve main part 1 surface and cause the butterfly valve to corrode, the purpose that has improved butterfly valve life has been reached.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a corrosion-resistant electric butterfly valve, includes butterfly valve main part (1), its characterized in that: butterfly valve main part (1) bottom is provided with base (11), butterfly valve main part (1) outside cover is equipped with guard circle (13), butterfly valve main part (1) top is provided with valve barrel (14), valve barrel (14) side is provided with ear seat (15), valve barrel (14) top is connected with electric actuator (17) through ring flange (16), the both sides of electric actuator (17) are provided with motor (18) and handle (19) respectively, butterfly valve main part (1) openly is provided with water proof retainer ring (2), water proof retainer ring (2) inboard is provided with guide board (21), butterfly valve main part (1) inside is provided with valve rod (23), valve rod (23) lower part fixedly connected with valve plate (24), be provided with sealing washer (25) between valve plate (24) and butterfly valve main part (1), electric actuator (17) inside is provided with intermeshing's first bevel gear (28) and second bevel gear (29) The bottom of the second bevel gear (29) is in transmission connection with the valve rod (23) through a rotating shaft.
2. A corrosion resistant electric butterfly valve according to claim 1, wherein: the butterfly valve is characterized in that a connecting block (12) is arranged on the side face of the butterfly valve main body (1).
3. A corrosion resistant electric butterfly valve according to claim 1, wherein: the valve plate (24) is a 316L stainless steel valve plate.
4. A corrosion resistant electric butterfly valve according to claim 1, wherein: the water storage cavity is formed in the base (11), and the top of the base (11) is connected with the guide plate (21) through a connecting pipe (22).
5. A corrosion resistant electric butterfly valve according to claim 1, wherein: and reinforcing ribs (26) are arranged on the plate surfaces of the two sides of the valve plate (24).
6. A corrosion resistant electric butterfly valve according to claim 1, wherein: a plurality of positioning holes (27) are annularly formed in the butterfly valve main body (1).
7. A corrosion resistant electric butterfly valve according to claim 1, wherein: one end of the first bevel gear (28) is in transmission connection with an output shaft of the motor (18) through a coupler, and the other end of the first bevel gear (28) is connected with the handle (19) through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489159.8U CN213451754U (en) | 2020-11-02 | 2020-11-02 | Corrosion-resistant electric butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022489159.8U CN213451754U (en) | 2020-11-02 | 2020-11-02 | Corrosion-resistant electric butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213451754U true CN213451754U (en) | 2021-06-15 |
Family
ID=76297689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022489159.8U Active CN213451754U (en) | 2020-11-02 | 2020-11-02 | Corrosion-resistant electric butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213451754U (en) |
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2020
- 2020-11-02 CN CN202022489159.8U patent/CN213451754U/en active Active
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