CN215410512U

CN215410512U - Multi-level metal seal butterfly valve convenient to wash

Info

Publication number: CN215410512U
Application number: CN202121773641.2U
Authority: CN
Inventors: 王增; 张宇卫
Original assignee: Henan Daxin Valve Co ltd
Current assignee: Zhengzhou Zhengvalve Machinery Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-04
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a multi-layer metal sealing butterfly valve convenient to clean, which comprises a pipe body, a protective shell, fixing bolts and fixing holes, wherein the protective shell is installed at the top of the pipe body through a support column, a control screen is embedded and installed at the top of the protective shell, two groups of fixing bolts are installed on two sides of the pipe body, six groups of fixing holes are formed in the fixing bolts in an equidistant penetrating mode, and two groups of ultrasonic generators are embedded and installed at the bottom of the pipe body. According to the utility model, the control screen, the flow velocity detector and the buzzer are arranged on the tube body and the protective shell, the sensing interval of the flow velocity sensor is set through the control screen before the device is used according to needs, and the flow velocity sensor transmits an electric signal to the inside of the buzzer electrically connected with the flow velocity sensor according to the sensing interval set through the control screen when the flow velocity of liquid in the tube body is too high, so that the buzzer is electrified to drive the small poking piece arranged in the buzzer to vibrate to make a sharp sound, and a worker is reminded that the flow velocity of liquid in the tube body is too high.

Description

Multi-level metal seal butterfly valve convenient to wash

Technical Field

The utility model relates to the technical field of multilayer metal sealing, in particular to a multilayer metal sealing butterfly valve convenient to clean.

Background

Along with the continuous development of domestic economy and the continuous progress of science and technology, multi-level metal seal butterfly valve among the modern industrial production, as a simple structure's choke valve, because of characteristics such as its long service life that has, throttle effectual and easy operation, by wide application in modern pipe transportation, traditional metal seal butterfly valve, its main theory of operation just, bull stick through the installation of pipeline top, drive the inside baffle of pipeline and rotate, thereby enlarge or reduce the gap between baffle and the pipeline, thereby accomplish the throttle to the inside liquid of pipeline.

The defects in the existing multilayer metal sealing butterfly valve technology are as follows:

1. the existing multilayer metal sealing butterfly valve is lack of a flow velocity detection part, so that the flow velocity of liquid conveyed to the inside of a discharge pipe through the device cannot be monitored in the device process, and the throttling effect of the device is further influenced.

2. The existing multi-layer metal sealing butterfly valve is short of cleaning auxiliary components, after the sealing butterfly valve works for a period of time, silt and insoluble substances are deposited on two sides of a baffle plate, so that the baffle plate is difficult to move, and the insoluble substances in gaps on two sides of the baffle plate cannot be removed by a traditional cleaning method, so that the use experience of the device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multilayer metal sealing butterfly valve convenient to clean so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-level metal seal butterfly valve convenient to wash, includes body, protective housing, gim peg and fixed orifices, the protective housing is installed through the support column at the top of body, the control panel is inlayed and installed at the top of protective housing, two sets of gim pegs are installed to the both sides of body, the inside equidistance of gim peg runs through and has seted up six fixed orific setings, the bottom of body is inlayed and is installed two sets of supersonic generator, and supersonic generator and control panel electric connection, the motor is installed through the rivet area in the inside of protective housing, the bull stick is installed to the output of motor, and the bottom of bull stick extends to the inside of body.

Preferably, the inside of protective housing is installed control reversing switch through the rivet area, and control reversing switch is located one side of motor, and control reversing switch and control panel electric connection.

Preferably, the inside of protective housing is installed the control transformer through the rivet area, and the control transformer is located the opposite side of motor, and the control transformer respectively with control screen, control commutator and motor electric connection.

Preferably, the tail end of the rotating rod is provided with a baffle.

Preferably, a pressure sensor is installed on the front face of the baffle plate and is electrically connected with the control screen.

Preferably, the front surface of the baffle is provided with an inclination angle sensor, the inclination angle sensor is positioned on one side of the pressure sensor, and the inclination angle sensor is electrically connected with the control screen.

Preferably, a flow velocity sensor is installed on the inner wall of the top of the pipe body, and the flow velocity sensor is electrically connected with the control screen.

Preferably, the front surface of the protective shell is provided with a buzzer, and the buzzer is electrically connected with the flow velocity sensor.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the control screen, the flow velocity detector and the buzzer are installed, the sensing interval of the flow velocity sensor is set through the control screen as required before the device is used, when the baffle rotates, the flow velocity sensor conducts an electric signal to the inside of the buzzer electrically connected with the flow velocity sensor according to the sensing interval set through the control screen when the flow velocity of liquid in the tube body is too high, and after the buzzer receives the electric signal from the flow velocity sensor, the buzzer is electrified to drive the small poking piece installed in the buzzer to vibrate to give a sharp sound to remind a worker that the flow velocity of liquid in the tube body is too high.

2. According to the utility model, the control screen and the ultrasonic generator are installed, when the device needs to be cleaned, clean water is injected into the tube body, the ultrasonic generator is powered on through the control screen, and after the ultrasonic generator is powered on, a large amount of ultrasonic waves are generated in the tube body to drive the interior of the tube body to vibrate, so that insoluble substances in gaps between the baffle and the tube body flow out along with clean water under the vibration effect, the device is convenient to clean, and the service life of the device is prolonged.

Drawings

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

FIG. 2 is a front view of the present invention in cross-section;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a side view showing the entire cross-sectional structure of the present invention.

In the figure: 1. a pipe body; 2. a protective shell; 3. a control screen; 4. a fixing bolt; 5. a fixing hole; 6. an ultrasonic generator; 7. an electric motor; 8. a rotating rod; 9. controlling a reversing switch; 10. controlling the transformer; 11. a baffle plate; 12. a pressure sensor; 13. a tilt sensor; 14. a flow rate sensor; 15. a buzzer.

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 to 4, an embodiment of the present invention includes: a multilayer metal seal butterfly valve convenient to clean comprises a pipe body 1, a protective shell 2, a fixing bolt 4 and a fixing hole 5, wherein the protective shell 2 is installed at the top of the pipe body 1 through a supporting column, the pipe body 1 provides fixing points for the protective shell 2, the fixing bolt 4, an ultrasonic generator 6 and a flow velocity sensor 14 which are installed on the outer surface and inside of the pipe body 1, liquid in an external input pipe can be guaranteed to flow to the inside of an external output pipe through the pipe body 1, the protective shell 2 provides fixing points for a motor 7, a control reversing switch 9 and a control transformer 10 which are installed inside the protective shell, meanwhile, the phenomenon that external dust, water and other substances enter the motor 7 to cause short circuit of the motor 7 is prevented, a control screen 3 is installed at the top of the protective shell 2 in an embedded mode and is respectively and electrically connected with the ultrasonic generator 6, the control reversing switch 9, the control transformer 10, a pressure sensor 12, an inclination angle sensor 13 and the flow velocity sensor 14, when the interior of the device needs to be cleaned, the control screen 3 can be used for electrifying the ultrasonic generator 6 to emit ultrasonic waves to the inner wall of the tube body 1, meanwhile, when the baffle plate 11 needs to be driven to rotate, the control screen 3 can be used for communicating the control reversing switch 9, the motor 7 is electrified to drive the baffle plate 11 to rotate, when the rotating speed of the baffle plate 11 needs to be reduced, the control screen 3 can be used for adjusting the voltage output to the interior of the motor 7 by the control transformer 10, the power of the motor 7 is reduced, the rotating speed of the baffle plate 11 is reduced, after the control screen 3 receives an electric signal of the pressure sensor 12, the electric signal is converted into a digital signal to be displayed, a worker can conveniently read the pressure on the front surface of the baffle plate 11 at the input end, when the inclination angle sensor 13 transmits the electric signal to the interior of the device, the electric signal is converted into the digital signal to be displayed, and the worker can conveniently read the rotating angle of the baffle plate 11, before the device is used, a sensing interval of a flow velocity sensor 14 can be set as required, two groups of fixing bolts 4 are arranged on two sides of a tube body 1 and are connected with an external input tube and an output tube through six groups of fixing holes 5 which are arranged in the tube body in a penetrating way, the device is fixed at two ends of a tube fitting, six groups of fixing holes 5 are arranged in the fixing bolts 4 in a penetrating way at equal intervals, before the device is used, external bolts are inserted into the fixing holes 5 which are arranged in the fixing bolts 4 in the penetrating way and are connected with the input tube and the output tube, so that the device is fixed, two groups of ultrasonic generators 6 are embedded and arranged at the bottom of the tube body 1, the ultrasonic generators 6 are electrically connected with a control screen 3, after the ultrasonic generators 6 are electrified, a large amount of ultrasonic waves are generated in the tube body 1 to drive the interior of the tube body 1 to vibrate, so that insoluble substances in gaps between a baffle plate 11 and the tube body 1 are under the action of vibration, flow along with the clear water and make things convenient for the device clearance, extension fixture life, motor 7 is installed through the rivet area in the inside of protective housing 2, turns into the inside of mechanical energy conduction with the turning force output to bull stick 8 through electromagnetic effect after the circular telegram, bull stick 8 is installed to motor 7's output, and the bottom of bull stick 8 extends to the inside of body 1, turns into the turning force of motor 7 output kinetic energy, drives the baffle 11 rotation of its bottom installation.

Further, a control reversing switch 9 is installed in the protective shell 2 through a rivet belt, the control reversing switch 9 is located on one side of the motor 7, the control reversing switch 9 is electrically connected with the control panel 3, when the control reversing switch 9 receives an electric signal communication of the control panel 3, electric energy is conducted to the inside of the control transformer 10 electrically connected with the control switch 9, and when the control reversing switch receives a reversing signal of the control panel 3, reverse electric energy is conducted to the inside of the control transformer 10 electrically connected with the control switch.

Further, a control transformer 10 is installed in the protective shell 2 through a rivet belt, the control transformer 10 is located on the other side of the motor 7, the control transformer 10 is electrically connected with the control panel 3, the control reversing switch 9 and the motor 7 respectively, electric energy output by the control reversing switch 9 is conducted to the inside of the motor 7, when the rotating speed of the baffle plate 11 needs to be reduced, the voltage output by the control transformer 10 can be reduced through the control panel 3, the power of the motor 7 is reduced, and the rotating speed of the baffle plate 11 is reduced.

Furthermore, the tail end of the rotating rod 8 is provided with a baffle 11 which rotates under the driving of the rotating rod 8 to form a gap with the pipe body 1, so that the liquid in the pipe body 1 can flow to the inside of the external output pipe through the gap under the pressure action of the external input pipe.

Further, pressure sensor 12 is installed on the front of baffle 11, and pressure sensor 12 and control panel 3 electric connection, installs and detect the fluid pressure that flows into body 1 one side through external input pipe in the front of baffle 11 to turn into the inside that the signal transmission of telecommunication is only control panel 3 with pressure signal.

Further, the front surface of the baffle plate 11 is provided with an inclination angle sensor 13, the inclination angle sensor 13 is positioned on one side of the pressure sensor 12, the inclination angle sensor 13 is electrically connected with the control screen 3, the rotation angle of the baffle plate 11 is detected after the baffle plate is electrified, and a rotation signal is converted into an electric signal and is conducted to the inside of the control screen 3 electrically connected with the rotation angle sensor.

Further, flow velocity transducer 14 is installed to the top inner wall of body 1, and flow velocity transducer 14 and control panel 3 electric connection, and after baffle 11 took place to rotate, according to the sensing interval of setting for via control panel 3, when too fast to the liquid velocity of flow of body 1 inside, with the inside of signal of telecommunication conduction to buzzer 15 rather than electric connection.

Further, bee calling organ 15 is installed in the front of protective housing 2, and

bee calling organ

15 and 14 electric connection of velocity of flow sensor, and bee calling organ 15 receives the signal of telecommunication back from velocity of flow sensor 14, and the circular telegram drives its inside little plectrum of installation and vibrates and send sharp-pointed sound, reminds staff's body 1 inside liquid velocity of flow too fast.

The working principle is as follows: firstly, an external bolt is inserted into a fixing hole 5 which is arranged in a fixing bolt 4 in a penetrating way and is connected with an input pipe and an output pipe, the fixing of the device is completed, then a power supply is connected, a sensing interval of a flow velocity sensor 14 is set through a control panel 3 according to requirements, a control reversing switch 9 is communicated through the control panel 3, when the control reversing switch 9 receives an electric signal communication of the control panel 3, electric energy is conducted to the inside of a control transformer 10 which is electrically connected with the control transformer 10, the electric energy output by the control reversing switch 9 is conducted to the inside of a motor 7 through the control transformer 10, the electric energy is converted into mechanical energy through an electromagnetic effect after the motor 7 is electrified and is output to the inside of a rotating rod 8, the rotating rod 8 converts the rotating force output by the motor 7 into kinetic energy to drive a baffle plate 11 which is arranged at the bottom of the rotating rod to rotate, and the baffle plate 11 is driven by the rotating rod 8 to rotate, a gap is formed between the liquid and the pipe body 1, so that the liquid in the pipe body 1 can flow to the inside of an external output pipe through the gap under the pressure action of an external input pipe, meanwhile, when the flow velocity of the liquid in the pipe body 1 is too high according to a sensing interval set by the control screen 3, the flow velocity sensor 14 transmits an electric signal to the inside of a buzzer 15 electrically connected with the buzzer 15, after receiving the electric signal from the flow velocity sensor 14, the buzzer 15 is electrified to drive a small poking piece arranged in the buzzer to vibrate and generate a sharp sound, so as to remind a worker that the flow velocity of the liquid in the pipe body 1 is too high, when the cleaning device is needed, clear water is injected into the pipe body 1, the control screen 3 is used for electrifying the ultrasonic generator 6, after the ultrasonic generator 6 is electrified, a large amount of ultrasonic waves are generated in the pipe body 1, the vibration is generated in the pipe body 1, and insoluble substances in the gap between the baffle 11 and the pipe body 1 are under the vibration action, the water flows out along with the clear water, so that the device is convenient to clean, and the service life of the device is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-level metal seal butterfly valve convenient to wash, includes body (1), protective housing (2), gim peg (4) and fixed orifices (5), its characterized in that: protective housing (2) are installed through the support column in the top of body (1), inlay at the top of protective housing (2) and install control screen (3), two sets of gim peg (4) are installed to the both sides of body (1), the inside equidistance of gim peg (4) runs through and has seted up six fixed orific (5) of organizing, inlay the bottom of body (1) and install two sets of supersonic generator (6), and supersonic generator (6) and control screen (3) electric connection, motor (7) are installed through the rivet area in the inside of protective housing (2), bull stick (8) are installed to the output of motor (7), and the bottom of bull stick (8) extends to the inside of body (1).

2. The butterfly valve with multiple metal seals for easy cleaning as claimed in claim 1, wherein: the inside of protective housing (2) is installed control reversing switch (9) through the rivet area, and control reversing switch (9) are located one side of motor (7), and control reversing switch (9) and control screen (3) electric connection.

3. The butterfly valve with multiple metal seals for easy cleaning as claimed in claim 1, wherein: the control transformer (10) is installed through the rivet area in the inside of protective housing (2), and control transformer (10) are located the opposite side of motor (7), and control transformer (10) respectively with control screen (3), control commutator switch (9) and motor (7) electric connection.

4. The butterfly valve with multiple metal seals for easy cleaning as claimed in claim 1, wherein: and a baffle (11) is arranged at the tail end of the rotating rod (8).

5. The butterfly valve with multiple metal seals for easy cleaning as claimed in claim 4, wherein: pressure sensor (12) are installed on the front of baffle (11), and pressure sensor (12) and control screen (3) electric connection.

6. The butterfly valve with multiple metal seals for easy cleaning as claimed in claim 4, wherein: the front surface of the baffle (11) is provided with an inclination angle sensor (13), the inclination angle sensor (13) is positioned on one side of the pressure sensor (12), and the inclination angle sensor (13) is electrically connected with the control screen (3).

7. The butterfly valve with multiple metal seals for easy cleaning as claimed in claim 1, wherein: flow velocity transducer (14) are installed to the top inner wall of body (1), and flow velocity transducer (14) and control panel (3) electric connection.

8. The butterfly valve with multiple metal seals for easy cleaning as claimed in claim 1, wherein: the front surface of the protective shell (2) is provided with a buzzer (15), and the buzzer (15) is electrically connected with the flow velocity sensor (14).