CN216812878U

CN216812878U - Flange type butterfly valve with cleaning and filtering effects

Info

Publication number: CN216812878U
Application number: CN202123024252.2U
Authority: CN
Inventors: 郭云章
Original assignee: Jiangsu Ruihong Machinery Co ltd
Current assignee: Jiangsu Ruihong Machinery Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-24
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the technical field of flange butterfly valves, in particular to a flange butterfly valve with a cleaning and filtering effect, which comprises a valve body, wherein a sealing pressure pad is embedded and clamped at the left side of the valve body, a clamping seat is arranged at the left side inside the valve body, a filtering basket is embedded and clamped at the left side of the clamping seat, a pressure sensor is arranged at the top of the inner wall of the valve body and positioned at the right side of the clamping seat, a cleaning pipe and a mounting seat are sequentially arranged at the top of the valve body from left to right, an electric control valve is sleeved at the periphery of the cleaning pipe, a control box is arranged at the top of the mounting seat, a sealing bearing is arranged inside the mounting seat, a valve rod is arranged inside the sealing bearing and extends to the bottom end inside the valve body, a butterfly plate is sleeved at the periphery of the valve rod and positioned inside the valve body, the integral device has a simple structure, is convenient for filtering and automatic flushing and cleaning of valve body circulating materials to ensure the use of the filtering and circulating effect and has high stability and practicability, has certain popularization value.

Description

Flange type butterfly valve with cleaning and filtering effects

Technical Field

The utility model relates to the technical field of flange type butterfly valves, in particular to a flange type butterfly valve with a clean filtering effect.

Background

The flange butterfly valve is a simple structure's governing valve, and in the cylindrical passageway of butterfly valve body, the disc butterfly plate is rotatory round the axis, and rotation angle is between 0 ~ 90, and when rotatory 90, the valve is then the state of opening entirely, and current flange butterfly valve is not convenient for the valve body circulation material filter and the automatic clean assurance of washing of flowing use of filtration effect.

Therefore, there is a need for a flange butterfly valve having a clean filtering effect that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a flange-type butterfly valve with a clean filtering effect, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a flange formula butterfly valve with clean filter effect, includes the valve body, the left side embedding card of valve body is equipped with sealed pressure pad, the inside left side of valve body is equipped with the cassette, the left side embedding of cassette clamps the filter basket, pressure sensor is installed at the inner wall top of valve body and the right side that is located the cassette, and clean pipe and mount pad are installed from a left side to the right side in proper order to the top of valve body, the peripheral cover of clean pipe is established and is installed electric control valve, the control box is installed at the top of mount pad, the inside of mount pad is equipped with sealing bearing, sealing bearing's inside is extended to the inside bottom of valve body and is installed the valve rod, the periphery of valve rod is established and is clamped the butterfly plate with the inside cover that is located the valve body, the internally mounted of the top embedding control box of valve rod has first bevel gear, driving motor is installed on the right side of control box, driving motor's output embedding control box's inside and be close to the left side of first bevel gear and install second toper tooth The front of the control box is embedded with a controller panel, and the back of the control box is provided with a power interface.

As a preferable scheme of the utility model, flanges are arranged on two sides of the valve body, wherein a plurality of connecting holes are annularly distributed on the outer surface of each flange, and a plurality of round holes matched with the corresponding connecting holes in size are annularly arranged on the outer surface of the sealing pressure pad.

As a preferable scheme of the utility model, a first limit baffle is arranged at the front edge of the inner wall of the valve body and close to the left side of the butterfly plate, and a second limit baffle is arranged at the rear edge of the inner wall of the valve body and close to the right side of the butterfly plate.

In a preferred embodiment of the present invention, the first bevel gear is in meshed connection with the second bevel gear.

As a preferable scheme of the utility model, a display screen and a plurality of control buttons are arranged on the controller panel, and the controller panel is electrically connected with the pressure sensor, the driving motor, the electric control valve and the power interface.

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

1. according to the utility model, the filter basket is clamped and matched with the sealing pressure pad through the clamping seat arranged on the valve body, so that when a flange of the valve body is connected with a circulation pipeline for use, the filter basket is conveniently and fixedly sealed and pressed for filtering the circulation material of the valve body for use, the pressure sensor arranged close to the filter basket in the valve body is used for conveniently monitoring the filtration circulation pressure in the valve body, when the filter basket is monitored to be blocked and the pressure changes, the electric control valve is controlled to be opened, the driving motor drives the second bevel gear to be matched with the valve rod connected with the first bevel gear to drive the butterfly plate to rotate to the closed position, the cleaning pipe connected with the washing water supply end externally is introduced into the valve body for back flushing and cleaning the filter basket for use, the structure is simple, and the filtering and automatic washing and cleaning of the circulation material of the valve body are facilitated, and the filtration circulation effect is ensured for use.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic top view of the valve body of the present invention;

FIG. 4 is an overall left side view of the present invention;

fig. 5 is an overall right side view of the present invention.

In the figure: 1. a valve body; 101. a card holder; 102. a mounting seat; 103. sealing the bearing; 2. a filter basket; 3. sealing the pressure pad; 4. a pressure sensor; 5. a valve stem; 6. a butterfly plate; 601. a first limit baffle; 602. a second limit baffle; 7. a control box; 8. a first bevel gear; 9. a drive motor; 10. a second bevel gear; 11. cleaning the tube; 12. an electrically controlled valve; 13. a controller panel; 14. and a power interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

a flange type butterfly valve with a cleaning and filtering effect comprises a valve body 1, wherein a sealing pressure pad 3 is embedded and clamped at the left side of the valve body 1, a clamping seat 101 is arranged at the left side of the inside of the valve body 1, a filter basket 2 is embedded and clamped at the left side of the clamping seat 101, a pressure sensor 4 is arranged at the top of the inner wall of the valve body 1 and positioned at the right side of the clamping seat 101, a cleaning pipe 11 and a mounting seat 102 are sequentially arranged at the top of the valve body 1 from left to right, an electric control valve 12 is sleeved at the periphery of the cleaning pipe 11, a control box 7 is arranged at the top of the mounting seat 102, a sealing bearing 103 is arranged inside the mounting seat 102, a valve rod 5 is arranged inside the sealing bearing 103 and extends to the bottom end of the inside of the valve body 1, a butterfly plate 6 is sleeved and clamped at the periphery of the valve rod 5 and positioned inside the valve body 1, a first bevel gear 8 is arranged inside the control box 7 embedded at the top end of the valve rod 5, and a driving motor 9 is arranged at the right side of the control box 7, the output end of the driving motor 9 is embedded into the control box 7, the second bevel gear 10 is installed on the left side close to the first bevel gear 8, the controller panel 13 is installed in the front of the control box 7 in an embedded mode, the power supply interface 14 is arranged on the back of the control box 7, the whole device is simple in structure, the filtering and automatic washing of the valve body circulation materials are convenient, the filtering circulation effect is guaranteed to be used, stability and practicability are high, and certain popularization value is achieved.

In an embodiment, please refer to fig. 1, fig. 2 and fig. 4, the two sides of the valve body 1 are both provided with flanges, wherein the outer surface of the flange is annularly distributed and provided with a plurality of connecting holes, and the outer surface of the sealing pressure pad 3 is annularly provided with a plurality of round holes matched with the corresponding connecting holes in size, the clamping seat 101 arranged through the valve body 1 clamps the filter basket 2 to match with the sealing pressure pad 3, so that when the flange of the valve body 1 is connected with a circulation pipeline for use, the filter basket 2 is conveniently and fixedly pressed and sealed to filter the circulation material of the valve body 1 for use.

In an embodiment, referring to fig. 3, a first limiting baffle 601 is disposed at a front edge of an inner wall of the valve body 1 and near a left side of the butterfly plate 6, a second limiting baffle 602 is disposed at a rear edge of the inner wall of the valve body 1 and near a right side of the butterfly plate 6, and the first limiting baffle 601 and the second limiting baffle 602 are used for conveniently limiting rotation when the butterfly plate 6 is opened or closed.

In an embodiment, referring to fig. 1 and 2, a first bevel gear 8 is in meshing connection with a second bevel gear 10; be equipped with display screen and a plurality of control button on the controller panel 13, and controller panel 13 and pressure sensor 4, driving motor 9, automatically controlled valve 12 and power source 14 electric connection, be close to the pressure sensor 4 of straining basket 2 installation through 1 inside of valve body, be convenient for monitor the inside circulation pressure that filters of 1 valve body, when monitoring straining basket 2 and blockking up pressure variation, control automatically controlled valve 12 opens and simultaneously driving motor 9 drives valve rod 5 that second bevel gear 10 cooperation first bevel gear 8 is connected and drives butterfly plate 6 and rotate to closed position, clean pipe 11 through external washing water supply end lets in the valve body and carries out the clean basket 2 use of recoil.

The working principle is as follows: when the device is used, the filter basket 2 is clamped and matched with the sealing pressure pad 3 through the clamping seat 101 arranged on the valve body 1, so that when a flange connection circulation pipeline of the valve body 1 is used, the filter basket 2 is conveniently and hermetically pressed and fixed to filter circulation materials of the valve body 1, the filtering circulation pressure inside the valve body 1 is conveniently monitored through the pressure sensor 4 arranged inside the valve body 1 and close to the filter basket 2, when the blocking pressure change of the filter basket 2 is monitored, the electric control valve 12 is controlled to be opened, the driving motor 9 drives the second bevel gear 10 to be matched with the valve rod 5 connected with the first bevel gear 8 to drive the butterfly plate 6 to rotate to a closed position, the cleaning pipe 11 at the external washing water supply end is introduced into the valve body to perform back washing cleaning on the filter basket 2, the whole device is simple in structure, the filtering and automatic washing cleaning of the circulation materials of the valve body are facilitated, the use of the filtering circulation effect is ensured, and the stability and the practicability are higher, has certain popularization value.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flange formula butterfly valve with clean filter effect, includes valve body (1), its characterized in that: the left side of the valve body (1) is embedded and clamped with a sealing pressure pad (3), the left side inside the valve body (1) is provided with a clamping seat (101), the left side of the clamping seat (101) is embedded and clamped with a filter basket (2), the top of the inner wall of the valve body (1) is positioned on the right side of the clamping seat (101) and is provided with a pressure sensor (4), the top of the valve body (1) is sequentially provided with a cleaning pipe (11) and a mounting seat (102) from left to right, the periphery of the cleaning pipe (11) is sleeved with an electric control valve (12), the top of the mounting seat (102) is provided with a control box (7), the inside of the mounting seat (102) is provided with a sealing bearing (103), the inside of the sealing bearing (103) extends to the bottom inside of the valve body (1) and is provided with a valve rod (5), the periphery of the valve rod (5) is sleeved and positioned inside the valve body (1) and is provided with a butterfly plate (6), the utility model discloses a valve rod, including valve rod (5), top embedded control box (7), driving motor (9) are installed to the internally mounted of top embedded control box (7) of valve rod (5), driving motor's (9) right side is installed, inside and the left side that is close to first bevel gear (8) of output embedded control box (7) of driving motor (9) are installed second bevel gear (10), controller panel (13) are installed in the front embedded control box's (7), the back of control box (7) is equipped with power source (14).

2. A flange butterfly valve with a clean filtering effect according to claim 1, characterized in that: the two sides of the valve body (1) are provided with flanges, a plurality of connecting holes are formed in the outer surface of each flange in an annular distribution mode, and a plurality of round holes matched with the connecting holes in size are formed in the outer surface of the sealing pressure pad (3) in an annular mode.

3. A flange butterfly valve with a clean filtering effect according to claim 1, characterized in that: the inner wall front edge of valve body (1) and the left side that is close to butterfly plate (6) are equipped with first limit baffle (601), the inner wall back edge of valve body (1) and the right side that is close to butterfly plate (6) are equipped with second limit baffle (602).

4. A flange butterfly valve with a clean filtering effect according to claim 1, characterized in that: the first bevel gear (8) is in meshed connection with the second bevel gear (10).

5. A flange butterfly valve with a clean filtering effect according to claim 1, characterized in that: the controller is characterized in that a display screen and a plurality of control buttons are arranged on the controller panel (13), and the controller panel (13) is electrically connected with the pressure sensor (4), the driving motor (9), the electric control valve (12) and the power interface (14).