CN211820771U

CN211820771U - Flange butterfly valve

Info

Publication number: CN211820771U
Application number: CN201922400722.7U
Authority: CN
Inventors: 吴进武; 幸华松
Original assignee: Shanghai East Well Valve Co ltd
Current assignee: Shanghai East Well Valve Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-30
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a flange butterfly valve, which comprises a valve body, both ends are equipped with the flange about the valve body, two the flange uses the center of valve body to be bilateral symmetry setting as the central line, the first montant of valve body top left side fixedly connected with, the top right side is fixed with the second montant, first montant one side is equipped with first T shape pole, first conical tooth wheel one side is equipped with adjusting device, second conical tooth wheel one side is equipped with cleaning device. The third conical gear, the first bearing, the sleeve, the blocking plate, the first conical gear and the first T-shaped rod can be matched for use, so that the water flow can be controlled, and the operation and the control are convenient; the cleaning device, the fourth bevel gear, the third vertical rod, the second bearing and the vertical plate can be used for cleaning the workpiece; the brush second conical gear and the first T-shaped rod are matched with each other for use, and garbage on the vertical plate can be cleaned, so that blockage is avoided, and the brush second conical gear and the first T-shaped rod cannot be used.

Description

Flange butterfly valve

Technical Field

The utility model relates to a flange butterfly valve technical field specifically is a flange butterfly valve.

Background

The flange type soft sealing butterfly valve has novel design structure, small integral size and light weight; the butterfly plate adopts double eccentricity, the opening and closing are rapid, and the operation is light and labor-saving; the butterfly plate and the sealing ring have no sliding friction, the sealing surface is wear-resistant, the service life is long, the sealing is reliable, and the adjustment is easy.

At present, enterprise's production and processing equipment often needs a large amount of water, and the water needs to be transported with the pipeline, and flange formula butterfly valve wherein plays the effect of regulation rivers size, pipeline transportation is one of the most common mode, when with the pipe-line transportation water resource, after long-term the use, because most of water does not purify completely, some impurity of existence in the aquatic, influence normal use, then, impurity constantly piles up to the pipeline inner wall, long-term past, these impurity can be to the valve blockage of pipeline, influence the flow of water, will need to dismantle the valve and clear up, some problems that exist in the current can be solved to this device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art impurity and can influence the flow of water to the valve jam of pipeline, need dismantle the valve and clear up the defect, provide a flange butterfly valve. The flange butterfly valve has the characteristics that impurities cannot block a valve of a pipeline, the flowing of water is not influenced, the valve does not need to be detached for cleaning, and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flange butterfly valve, includes the valve body, both ends are equipped with the flange about the valve body, two the flange uses the center of valve body to be bilateral symmetry setting as the central line, the first montant of valve body top left side fixedly connected with, the top right side is fixed with the second montant, first montant one side is equipped with first T shape pole, set up the opening of first T shape pole on the first montant, first T shape pole one end is passed the opening, and extends to the first montant outside to through bearing swing joint on the second montant, the first conical gear of fixedly connected with on the first T shape pole, first conical gear right side is equipped with the second conical gear, second conical gear fixed connection is on first T shape pole, first conical gear one side is equipped with adjusting device, second conical gear one side is equipped with cleaning device.

Preferably, adjusting device includes third bevel gear, swing joint has first bearing on the valve body, third bevel gear bottom fixedly connected with sleeve pipe, the sleeve pipe inner chamber is equipped with the barrier plate, the barrier plate bottom extends to on the valve body.

Preferably, the edge of the outer side of the first bearing is sleeved with a sealing ring, and the bottom end of the blocking plate is sleeved with the sealing ring.

Preferably, cleaning device includes fourth conical gear, swing joint has the second bearing on the valve body, fourth conical gear bottom fixedly connected with third montant, the third montant passes the second bearing, and extends to the valve body inner chamber, valve body inner chamber fixedly connected with riser, a plurality of opening has been seted up on the riser, fixedly connected with a plurality of brush on the third montant.

Preferably, the outer side edge of the brush is attached to the outer side edge of the vertical plate.

Preferably, the inner cavity of the sleeve is provided with an internal thread, the outer edge of the barrier plate is provided with an external thread, and the internal thread and the external thread are matched with each other.

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

1. the third conical gear, the first bearing, the sleeve, the blocking plate, the first conical gear and the first T-shaped rod can be matched with each other for use, so that the water flow can be controlled, and the operation and the control are convenient.

2. Can match the use each other between through cleaning device, fourth conical gear, third montant, second bearing, riser, brush second conical gear and the first T shape pole, can clear up the rubbish on the riser to avoid blockking up, caused and to use.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a valve body; 2. a flange; 3. a first vertical bar; 4. a second vertical bar; 5. a first T-bar; 6. a first bevel gear; 7. a second bevel gear; 8. an adjustment device; 80. A third bevel gear; 81. a first bearing; 82. a sleeve; 83. a blocking plate; 9. a cleaning device; 90. a fourth bevel gear; 91. a third vertical bar; 92. a second bearing; 93. a vertical plate; 94. and a brush.

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: a flange butterfly valve comprises a valve body 1, wherein flanges 2 are arranged at the left end and the right end of the valve body 1, the two flanges 2 are arranged in a bilateral symmetry mode by taking the center of the valve body 1 as a central line, a first vertical rod 3 is fixedly connected to the left side of the top end of the valve body 1, a second vertical rod 4 is fixed to the right side of the top end, a first T-shaped rod 5 is arranged on one side of the first vertical rod 3, an opening of the first T-shaped rod 5 is formed in the first vertical rod 3, one end of the first T-shaped rod 5 penetrates through the opening and extends to the outer side of the first vertical rod 3 and is movably connected to the second vertical rod 4 through a bearing, a first bevel gear 6 is fixedly connected to the first T-shaped rod 5, a second bevel gear 7 is arranged on the right side of the first bevel gear 6, the second bevel gear 7 is fixedly connected to the first T-shaped rod 5, an adjusting device 8 is arranged on one side of the first, the outer edge of the first bearing 81 is sleeved with a sealing ring, the bottom end of the blocking plate 83 is sleeved with a sealing ring, the bottom end of the third bevel gear 80 is fixedly connected with a sleeve 82, the inner cavity of the sleeve 82 is provided with the blocking plate 83, the inner cavity of the sleeve 82 is provided with an internal thread, the outer edge of the blocking plate 83 is provided with an external thread, the internal thread and the external thread are matched with each other, the bottom end of the blocking plate 83 extends to the valve body 1 and can control the water flow, one side of the second bevel gear 7 is provided with a cleaning device 9, the cleaning device 9 comprises a fourth bevel gear 90, the valve body 1 is movably connected with a second bearing 92, the bottom end of the fourth bevel gear 90 is fixedly connected with a third vertical rod 91, the third vertical rod 91 penetrates through the second bearing 92 and extends to the inner cavity of the valve body 1, the inner cavity of the valve body 1 is fixedly connected with, can carry out effectual clearance to the rubbish on the riser 93, be convenient for long-term use.

The working principle is as follows: when the utility model is used, the adjusting device 8 and the cleaning device 9 can be controlled by the first T-shaped rod 5, the first T-shaped rod 5 is rotated by an operator, the first T-shaped rod 5 drives the first bevel gear 6 and the second bevel gear 7, the first bevel gear 6 drives the third bevel gear 80 to rotate, the third bevel gear 80 drives the sleeve 82 to rotate, the sleeve 82 drives the blocking plate 83 to move, the sleeve 82 and the blocking plate 83 are provided with screw threads, so that the blocking plate 83 moves in the inner cavity of the sleeve 82, the second bevel gear 7 drives the fourth bevel gear 90 to rotate, the fourth bevel gear 90 drives the third vertical rod 91 to rotate, the third vertical rod 91 drives the brush 94 to clean the vertical plate 93, the blockage is avoided, when the blockage occurs, the first T-shaped rod 5 can be rotated reversely, then the first bevel gear 6 and the second bevel gear 7 rotate, first bevel gear 6 drives third bevel gear 80 and drives sleeve pipe 82 rotatory, and sleeve pipe 82 drives barrier plate 83 and stops rivers, and then second bevel gear 7 drives fourth bevel gear 90 and drives third montant 91 rotatory, cleans riser 93 with brush 94 on the third montant 91 once more, and this device can control the size of discharge, also can clean, the jam of having avoided.

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

1. The utility model provides a flange butterfly valve, includes valve body (1), its characterized in that: the valve is characterized in that flanges (2) are arranged at the left end and the right end of the valve body (1), the two flanges (2) are symmetrically arranged by taking the center of the valve body (1) as a central line, a first vertical rod (3) is fixedly connected to the left side of the top end of the valve body (1), a second vertical rod (4) is fixed to the right side of the top end of the valve body, a first T-shaped rod (5) is arranged on one side of the first vertical rod (3), an opening of the first T-shaped rod (5) is formed in the first vertical rod (3), one end of the first T-shaped rod (5) penetrates through the opening and extends to the outer side of the first vertical rod (3), the first T-shaped rod is movably connected to the second vertical rod (4) through a bearing, a first bevel gear (6) is fixedly connected to the first T-shaped rod (5), a second bevel gear (7) is arranged on the right side of the first bevel gear (6), and the, one side of the first bevel gear (6) is provided with an adjusting device (8), and one side of the second bevel gear (7) is provided with a cleaning device (9).

2. A flange butterfly valve according to claim 1, wherein: adjusting device (8) include third bevel gear (80), swing joint has first bearing (81) on valve body (1), third bevel gear (80) bottom fixedly connected with sleeve pipe (82), sleeve pipe (82) inner chamber is equipped with barrier plate (83), barrier plate (83) bottom extends to on valve body (1).

3. A flange butterfly valve according to claim 2, wherein: the edge of the outer side of the first bearing (81) is sleeved with a sealing ring, and the bottom end of the blocking plate (83) is sleeved with the sealing ring.

4. A flange butterfly valve according to claim 1, wherein: cleaning device (9) include fourth conical gear (90), swing joint has second bearing (92) on valve body (1), fourth conical gear (90) bottom fixedly connected with third montant (91), third montant (91) pass second bearing (92), and extend to valve body (1) inner chamber, valve body (1) inner chamber fixedly connected with riser (93), a plurality of opening has been seted up on riser (93), a plurality of brush (94) of fixedly connected with on third montant (91).

5. A flange butterfly valve according to claim 4, characterised in that: the outer side edge of the brush (94) is mutually attached to the outer side edge of the vertical plate (93).

6. A flange butterfly valve according to claim 2, wherein: the inner cavity of the sleeve (82) is provided with internal threads, the outer edge of the blocking plate (83) is provided with external threads, and the internal threads and the external threads are matched with each other.