CN110701364A

CN110701364A - Flange hard seal butterfly valve

Info

Publication number: CN110701364A
Application number: CN201910844809.5A
Authority: CN
Inventors: 卓梅呈
Original assignee: SHENGBOLAI VALVE CO Ltd
Current assignee: SHENGBOLAI VALVE CO Ltd
Priority date: 2019-09-07
Filing date: 2019-09-07
Publication date: 2020-01-17
Anticipated expiration: 2039-09-07
Also published as: CN110701364B

Abstract

The invention discloses a flange hard sealing butterfly valve in the technical field of valves, which comprises a pipe body, a valve pipe, a connecting and fixing device, a driving device and a pressurizing device, wherein the valve pipe is arranged on the pipe body and used for installing a valve, the connecting and fixing device is integrally formed between the pipe body and the valve pipe, the connecting and fixing device is arranged on the valve pipe, the driving device is arranged on the connecting and fixing device, the pressurizing device is arranged on the pipe body, fluid in the pipe body is pressurized through external driving through the pressurizing device arranged on the pipe body, the flowing performance of the fluid is improved, meanwhile, the valve is driven to be opened and closed through a driving motor according to a control device on the device, and meanwhile, the aim of remote control is fulfilled according to the control device, so that the valve is convenient.

Description

Flange hard seal butterfly valve

Technical Field

The invention relates to the technical field of valves, in particular to a flange hard seal 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.

The flange seals butterfly valve firmly is one of the many kinds of butterfly valve, current flange seals butterfly valve firmly can only carry out the control of flow when using, can not make it possess effects such as pressure boost through outside device, lead to in the place that some pressure differentials are great, can not make the quick flow of fluid, cause the flow property variation, and when using, need manual operation flange to seal butterfly valve firmly and open and shut, the operation degree of difficulty of flange seals butterfly valve firmly has been increased, especially in the place that the user can not arrive after the installation, can not effectually control it, cause the problem that application range reduces to take place.

Disclosure of Invention

The invention aims to provide a flange hard seal butterfly valve, which solves the problems that the prior flange hard seal butterfly valve proposed in the background art needs manual operation and cannot pressurize internal fluid when in use.

In order to achieve the purpose, the invention provides the following technical scheme: the flange hard seal butterfly valve comprises a pipe body, a valve pipe, a connecting and fixing device, a driving device and a pressurizing device, wherein the valve pipe, the connecting and fixing device, the driving device and the pressurizing device are arranged on the pipe body and used for installing a valve, the pipe body and the valve pipe are integrally formed, the connecting and fixing device is arranged on the valve pipe, the driving device is arranged on the connecting and fixing device, and the pressurizing device is arranged on the pipe body.

Preferably, the connecting and fixing device comprises a connecting ring, an external connecting pipe, a limiting and fixing device and a bearing, the connecting ring is arranged at the top of the valve pipe, the external connecting pipe is arranged at the top of the connecting ring, the top of the external connecting pipe is fixedly connected with the inner wall of the bearing, the limiting and fixing device is arranged on the outer wall of the external connecting pipe, and the top of the limiting and fixing device is connected with the driving device.

Preferably, spacing fixing device includes retainer plate, dead lever and fixed plate, the retainer plate is installed at the outer wall of taking over outward, the retainer plate with take over the leg joint outward, the dead lever is evenly installed at the top of retainer plate, the bottom of fixed plate is connected with the other end of dead lever, open the intermediate position of fixed plate has the through-hole.

Preferably, drive arrangement includes controlling means and mobile device, controlling means includes controller, control box and remote control device and battery, controller, battery and remote control device are all installed in the control box, the bottom and the fixed plate of control box are connected, the sealing washer is installed with the junction of fixed plate to the control box, the controller is connected with remote control device and battery and mobile device.

Preferably, the mobile device includes driving motor, cardboard, gangbar and valve collar, through-hole fixed connection on driving motor's the outer wall and the fixed plate, driving motor's power take off end is connected with cardboard and gangbar, cardboard and driving motor fixed connection, the bottom and the bearing of cardboard rotate to be connected, gangbar and driving motor's power take off end fixed connection, the bottom and the valve collar fixed connection of gangbar, the valve collar is installed in the body, the sealing washer is installed with the junction of gangbar to the valve collar, the sealing washer is installed at the junction inner wall of body and valve tube.

Preferably, supercharging device includes pressure boost circle, pressure boost pipe, pressure inlet pipe, notes clamp plate and booster pump, the outer wall at the body is installed to the pressure boost circle, install the support between pressure boost circle and the body, the body is run through to the one end of pressure boost pipe, the other end of pressure boost pipe runs through the pressure boost circle, the one end of pressure inlet pipe runs through the pressure boost circle and is connected with the pressure boost pipe, the other end and the notes clamp plate of pressure inlet pipe are connected, the output of booster pump is installed on notes clamp plate.

Compared with the prior art, the invention has the beneficial effects that: through the arrangement of the flange hard seal butterfly valve, the structural design is reasonable, the existing flange hard seal butterfly valve can only control the flow when in use, and can not have the effects of pressurization and the like through an external device, so that the fluid can not rapidly flow in places with larger pressure difference, the flowing performance is poor, and in use, the flange hard seal butterfly valve needs to be manually operated and opened and closed, the operation difficulty of the flange hard seal butterfly valve is increased, particularly, the flange hard seal butterfly valve can not be effectively controlled in places where a user can not reach after installation, and the problem of reduction of the use range is caused, meanwhile, the purpose of remote control is realized according to the control device, so that the valve is convenient to close and open and is convenient to control.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of a supercharging device according to the present invention;

FIG. 4 is a schematic structural diagram of a driving device according to the present invention.

In the figure: 100 pipe bodies, 110 valve pipes, 120 connecting rings, 130 external connecting pipes, 140 fixing rings, 150 fixing rods, 160 fixing plates, 170 sealing rings, 180 valve rings, 200 pressure increasing rings, 210 pressure increasing pipes, 220 pressure inlet pipes, 230 pressure injection plates, 240 pressure increasing pumps, 300 bearings, 310 clamping plates, 320 control devices, 330 driving motors and 340 linkage rods.

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.

The invention provides the following technical scheme: the flange hard seal butterfly valve is used for facilitating fluid flow in the flange hard seal butterfly valve and facilitating remote control, referring to fig. 1-4, and comprises a pipe body 100, a valve pipe 110 installed on the pipe body 100 and used for installing a valve, a connection fixing device, a driving device and a pressurizing device, wherein the pipe body 100 and the valve pipe 110 are integrally formed, the connection fixing device is installed on the valve pipe 110, the driving device is installed on the connection fixing device, and the pressurizing device is installed on the pipe body 100.

Referring to fig. 1 again, the connection fixing device includes a connection ring 120, an external connection tube 130, a limiting fixing device and a bearing 300, the connection ring 120 is installed on the top of the valve tube 110, the external connection tube 130 is installed on the top of the connection ring 120, the top of the external connection tube 130 is fixedly connected with the inner wall of the bearing 300, the limiting fixing device is installed on the outer wall of the external connection tube 130, the top of the limiting fixing device is connected with the driving device, specifically, the connection ring 120 is used for connecting the top of the valve tube 110 with the external connection tube 130, the external connection tube 130 is used for connecting the bearing 300, and the limiting fixing device fixes the fixing control device 320 and the driving motor 330.

Referring to fig. 1 and 4 again, the limiting fixing device includes a fixing ring 140, a fixing rod 150 and a fixing plate 160, the fixing ring 140 is installed on the outer wall of the external connection pipe 130, the fixing ring 140 is welded to the external connection pipe 130, the fixing rod 150 is uniformly installed on the top of the fixing ring 140, the bottom of the fixing plate 160 is connected to the other end of the fixing rod 150, a through hole is formed in the middle of the fixing plate 160, specifically, the fixing ring 140 is used for connecting the fixing rod 150, the fixing plate 160 is fixedly connected, the fixing rod 150 is used for connecting the fixing ring 140 and the fixing plate 160, the fixing performance of the fixing plate 160 is improved, meanwhile, the fixing performance of the fixing rod 150 is improved, the fixing rod 150, the fixing ring 140 and the fixing plate 160 are coated with waterproof and anticorrosive paint.

Referring to fig. 1-2 again, the driving device includes a control device 320 and a mobile device, the control device 320 includes a controller, a control box, a remote control device 320 and a battery, the controller, the battery and the remote control device 320 are all installed in the control box, the bottom of the control box is connected with the fixing plate 160, a sealing ring 170 is installed at the connection position of the control box and the fixing plate 160, the controller is connected with the remote control device 320, the battery and the mobile device, specifically, the control device 320 is used for controlling the opening and closing of the valve and the remote operation, the mobile device is used for executing the command sent by the control device 320, the controller is used for transmitting and processing information, the controller is an STM32 single chip microcomputer, and simultaneously transmits the information of the processor to the mobile device for opening and closing the valve, the control box is used for sealing the controller, the remote control device 320 and the motor, the sealing ring 170 is installed at the joint of the control box and the fixing plate 160, so that the sealing performance between the control box and the fixing plate 160 is improved, the remote control device 320 is a GPRS module and a signal amplifier, the GPRS module is used for transmitting information, the signal amplifier is used for amplifying transmitted signals, and the battery is used for driving electric elements such as the controller and the remote control device 320.

Referring to fig. 1-2 again, the moving device includes a driving motor 330, a clamping plate 310, a linkage rod 340 and a valve ring 180, an outer wall of the driving motor 330 is fixedly connected with a through hole on the fixing plate 160, a power output end of the driving motor 330 is connected with the clamping plate 310 and the linkage rod 340, the clamping plate 310 is fixedly connected with the driving motor 330, a bottom of the clamping plate 310 is rotatably connected with the bearing 300, the linkage rod 340 is fixedly connected with a power output end of the driving motor 330, a bottom of the linkage rod 340 is fixedly connected with the valve ring 180, the valve ring 180 is installed in the tube body 100, a sealing ring 170 is installed at a connection position of the valve ring 180 and the linkage rod 340, the sealing ring 170 is installed on an inner wall of a connection position between the tube body 100 and the valve tube 110, specifically, the moving device is used for driving the valve ring 180 to rotate in the tube body 100, the driving motor 330 is used for providing a steering force, the clamping, the linkage rod 340 is used for being connected with the valve ring 180 to drive the valve ring 180 to rotate, and the valve ring 180 is used for sealing the pipe body 100 to achieve the purpose of opening and closing the valve.

Referring to fig. 1 and 3 again, the pressurizing device includes a pressurizing ring 200, a pressurizing pipe 210, a pressure inlet pipe 220, an injection plate 230 and a pressurizing pump 240, the pressurizing ring 200 is installed on the outer wall of the pipe body 100, a bracket is installed between the pressurizing ring 200 and the pipe body 100, one end of the pressurizing pipe 210 penetrates through the pipe body 100, the other end of the pressurizing pipe 210 penetrates through the pressurizing ring 200, one end of the pressure inlet pipe 220 penetrates through the pressurizing ring 200 and is connected with the pressurizing pipe 210, the other end of the pressure inlet pipe 220 is connected with the injection plate 230, and the output end of the pressurizing pump 240 is installed on the injection plate 230, specifically, the pressurizing device is used for pressurizing fluid in the tank body and improving the flowing performance of the fluid, the pressurizing ring 200 is used for fixing the pressurizing pipe 210 and the pressure inlet pipe 220, the pressurizing pipe 210 is used for connecting with the pipe body 100, the pressure inlet pipe 220 is used for connecting with the injection plate 230, the number of the pressure inlet pipes 220 is 9, the injection plate 230, the high pressure injected by the booster pump 240 is uniformly distributed.

In the specific use process, the left end of the tube body 100 is connected with a feeding tube, the right end of the tube body 100 is connected with a discharging tube, a through hole on a pressure injection plate 230 on a pressurizing device is connected with a pressurizing pump 240, 9 through holes on the pressure injection plate 230 are connected with a pressure inlet tube 220, the other end of the pressure inlet tube 220 is fixed on a pressurizing ring 200 and is connected with a pressurizing tube 210, the other end of the pressurizing tube 210 is arranged in the tube body 100 in a penetrating way, a controller in a control box is connected with a driving motor 330, a battery, the pressurizing pump 240 and a remote control device 320, when the device is used, a signal is sent out through the remote control end, information is transmitted to the remote control device 320 through a network, the remote control device 320 receives the information and then transmits the information to the controller, the controller processes the received information and then transmits the information to the driving motor 330 to rotate, the driving motor 330 rotates to drive the valve ring 180 to rotate, the tube body 100 forms a communicating cavity to allow the fluid to flow, and the controller controls the booster pump 240 to boost the pressure according to the control information, so as to boost the pressure of the fluid in the tube body 100 and increase the flow speed of the fluid.

While the invention has been described with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the various embodiments of the invention disclosed may be used in any combination whatsoever without structural conflict, and the failure to exhaustively describe such combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The flange seals butterfly valve firmly, its characterized in that: including body (100), install valve pipe (110), connection fixing device, drive arrangement and the supercharging device that is used for installing the valve on body (100), integrated into one piece between body (100) and valve pipe (110), connect fixing device and install on valve pipe (110), drive arrangement installs on connecting fixing device, the supercharging device is installed on body (100).

2. The flange hard seal butterfly valve of claim 1, wherein: the connecting and fixing device comprises a connecting ring (120), an outer connecting pipe (130), a limiting and fixing device and a bearing (300), wherein the connecting ring (120) is installed at the top of the valve pipe (110), the outer connecting pipe (130) is installed at the top of the connecting ring (120), the top of the outer connecting pipe (130) is fixedly connected with the inner wall of the bearing (300), the limiting and fixing device is installed on the outer wall of the outer connecting pipe (130), and the top of the limiting and fixing device is connected with a driving device.

3. The flange hard seal butterfly valve of claim 2, wherein: spacing fixing device includes retainer plate (140), dead lever (150) and fixed plate (160), the outer wall of taking over (130) is installed outside retainer plate (140), retainer plate (140) and outer pipe (130) scaffold weldment, the top at retainer plate (140) is evenly installed in dead lever (150), the bottom of fixed plate (160) is connected with the other end of dead lever (150), open the intermediate position of fixed plate (160) has the through-hole.

4. The flange hard seal butterfly valve of claim 3, wherein: the driving device comprises a control device (320) and a moving device, wherein the control device (320) comprises a controller, a control box, a remote control device (320) and a battery, the controller, the battery and the remote control device (320) are all installed in the control box, the bottom of the control box is connected with a fixing plate (160), a sealing ring (170) is installed at the joint of the control box and the fixing plate (160), and the controller is connected with the remote control device (320), the battery and the moving device.

5. The flange hard seal butterfly valve of claim 4, wherein: the moving device comprises a driving motor (330), a clamping plate (310), a linkage rod (340) and a valve ring (180), the outer wall of the driving motor (330) is fixedly connected with the through hole on the fixing plate (160), the power output end of the driving motor (330) is connected with the clamping plate (310) and the linkage rod (340), the clamping plate (310) is fixedly connected with the driving motor (330), the bottom of the clamping plate (310) is rotatably connected with the bearing (300), the linkage rod (340) is fixedly connected with the power output end of the driving motor (330), the bottom of the linkage rod (340) is fixedly connected with the valve ring (180), the valve ring (180) is arranged in the pipe body (100), a sealing ring (170) is arranged at the joint of the valve ring (180) and the linkage rod (340), the sealing ring (170) is arranged on the inner wall of the joint of the pipe body (100) and the valve pipe (110).

6. The flange hard seal butterfly valve of claim 1, wherein: supercharging device includes pressure increasing ring (200), pressure increasing pipe (210), advances pressure pipe (220), notes pressure board (230) and booster pump (240), the outer wall at body (100) is installed in pressure increasing ring (200), install the support between pressure increasing ring (200) and body (100), body (100) is run through to the one end of pressure increasing pipe (210), the other end of pressure increasing pipe (210) runs through pressure increasing ring (200), the one end of pressure increasing pipe (220) runs through pressure increasing ring (200) and is connected with pressure increasing pipe (210), the other end and the notes pressure board (230) of pressure increasing pipe (220) are connected, the output of booster pump (240) is installed on notes pressure board (230).