CN210423766U

CN210423766U - Anti-scaling and anti-crystallization ball valve

Info

Publication number: CN210423766U
Application number: CN201921083595.6U
Authority: CN
Inventors: 苏茂彬; 苏亚梅; 刘磊
Original assignee: Shandong Yantai Valve Technology Co Ltd
Current assignee: Shandong Yantai Valve Technology Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-28
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a prevent scale deposit, prevent crystal ball valve, including body, fastener, piece and regulating part cut off, the both ends of body all are fixed with the fastener, the fastener includes sleeve pipe, fastening bolt, fly leaf and arc pad, the screw of multiunit and fastening bolt adaptation is seted up to the sheathed tube lateral wall, the multiunit the equal transmission of tip of fastening bolt is connected with the fly leaf, multiunit the fly leaf all is located the sleeve, the multiunit the lateral wall of fly leaf all is fixed with the arc pad, the inner wall integrated into one piece of body has the piece of cut off, the through-hole has been seted up to the central authorities of piece of cut off, the roof integrated into one piece of body has the flange that has the slotted hole, and the flange top is fixed with sealed lid, the inside of sealed lid is provided with the piece of cutting off, the top of. This prevent scale deposit, prevent crystallization ball valve can improve the firm degree of being connected between body and the equipment pipeline, can prevent revealing of fluidic.

Description

Anti-scaling and anti-crystallization ball valve

Technical Field

The utility model belongs to the technical field of the ball valve, concretely relates to prevent scale deposit, prevent crystallization ball valve.

Background

A ball valve, also called a closure member (ball), is driven by a valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves. In the use process, the ball valve can shake due to the fact that the two ends of the ball valve are not firmly connected with the equipment pipeline, the poor sealing performance of the ball valve can cause fluid leakage in the ball valve and the equipment pipeline, and normal use is affected.

Therefore, in order to meet the current situation, the design and production of the anti-scaling and anti-crystallization ball valve are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-scaling, prevent crystallization ball valve to solve the problem that proposes in 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 prevent scale deposit, prevent ball valve that crystallizes, includes body, fastener, dams and regulating part, internal thread and external screw thread have all been seted up at the both ends of body, the both ends of body all are fixed with the fastener, the inner wall integrated into one piece of body has the piece of damming, the through-hole has been seted up to the central authorities of piece of damming, the roof integrated into one piece of body has the flange that has the slotted hole, and the flange top is fixed with sealed lid, the inside of sealed lid is provided with the piece that dams, the top of the piece that dams is fixed with the regulating part.

Preferably, the fastener includes sleeve pipe, fastening bolt, fly leaf and arc pad, the screw of multiunit and fastening bolt adaptation is seted up to the sheathed tube lateral wall, the multiunit fastening bolt's the equal transmission of tip is connected with the fly leaf, the multiunit the fly leaf all is located the sleeve pipe, the multiunit the lateral wall of fly leaf all is fixed with the arc pad.

Preferably, the piece that dams includes lead screw, disc and plug, the top integrated into one piece of lead screw has the square, and the inside of square bores and is equipped with the screw, the bottom integrated into one piece of lead screw has the disc, the diapire of disc has the plug that vertical cross-section is T shape through countersunk screw connection.

Preferably, the adjusting part comprises a handle bar, a protective sleeve and a screw rod, the protective sleeve is sleeved at one end of the handle bar, a clamping groove matched with the square block at the top end of the screw rod is formed in the side wall of the handle bar, the screw rod is connected to one end, far away from the protective sleeve, of the handle bar in a threaded manner, and the screw rod is matched with the screw hole in the square block.

Preferably, a gasket is arranged inside the sealing cover, and the sealing cover is connected with the flange at the top end of the pipe body through a screw.

The utility model discloses a technological effect and advantage: according to the anti-scaling and anti-crystallization ball valve, the fastening bolt in the sleeve is screwed, and the fastening bolt drives the movable plate and the arc-shaped pad to move, so that the arc-shaped pad is tightly attached to the outer wall of a pipeline, the connection between the pipe body and an equipment pipeline is facilitated, and the connection strength between the pipe body and the equipment pipeline can be improved; the screw rod is combined with the handle rod, so that the adjusting piece and the cut-off piece can be conveniently separated, and equipment or objects are prevented from touching the adjusting piece to cause the rubber plug in the cut-off piece to displace, and the normal conveying of fluid is prevented from being influenced; the screw rod drives the disc and the rubber plug to move, the vertical section of the rubber plug is clamped into the through hole of the intercepting piece, and the horizontal section of the rubber plug presses the top of the intercepting piece, so that the air tightness of the pipe body is improved, and fluid is prevented from flowing out of the pipe body; the sealing cover is combined with the gasket and the flange, so that the cut-off piece can be conveniently taken out of the pipe body, the inside of the pipe body is cleaned, the rubber plug is replaced, scaling is avoided, the anti-scaling and anti-crystallization ball valve can improve the firmness of connection between the pipe body and an equipment pipeline, and leakage of fluid can be prevented.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a side view of the clip of the present invention;

fig. 3 is a schematic structural view of the sealing cover of the present invention;

fig. 4 is a schematic structural view of the closure member of the present invention;

fig. 5 is a schematic structural diagram of the adjusting member of the present invention.

In the figure: the device comprises a pipe body 1, a closure piece 101, a clamping piece 2, a sleeve 20, a fastening bolt 21, a movable plate 22, a sealing cover 3, a gasket 30, a closure piece 4, a screw rod 40, a circular disc 41, a rubber plug 42, an adjusting piece 5, a handle rod 50, a protective sleeve 51 and a screw rod 52.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a prevent scale deposit, prevent ball valve of crystallization as shown in fig. 1-5, including body 1, fastener 2, piece 4 and regulating part 5 dams, internal thread and external screw thread have all been seted up at the both ends of body 1, the equal threaded connection in both ends of body 1 has fastener 2, the inner wall integrated into one piece of body 1 has shutoff piece 101, the through-hole has been seted up to the central authorities of shutoff piece 101, the roof integrated into one piece of body 1 has the flange that has the slotted hole, and there is sealed lid 3 on the flange top through bolted connection, the inside of sealed lid 3 is provided with piece 4 that dams, the top of piece 4 that dams is fixed with regulating part 5.

Specifically, fastener 2 includes sleeve pipe 20, fastening bolt 21, fly leaf 22 and rubber material's arc pad, the screw of multiunit and fastening bolt 21 adaptation is seted up to sleeve pipe 20's lateral wall, the multiunit the equal transmission of tip of fastening bolt 21 is connected with fly leaf 22, the multiunit fly leaf 22 all is located sleeve pipe 20, the multiunit the lateral wall of fly leaf 22 all bonds and has the arc pad, twists fastening bolt 21 in the sleeve pipe 20, and fastening bolt 21 drives fly leaf 22 and the arc pad removes, makes the arc pad closely paste the outer wall of pipeline, can improve the firm degree of being connected between body 1 and the pipeline, avoids body 1 to take place to rock.

Specifically, the piece 4 that dams includes lead screw 40, disc 41 and plug 42, the top integrated into one piece of lead screw 40 has the square, and the inside of square bores and is equipped with the screw, the bottom integrated into one piece of lead screw 40 has disc 41, the diapire of disc 41 has plug 42 for the T shape of vertical cross-section through countersunk screw connection, holds lag 51 and makes lead screw 40 rotatory, and lead screw 40 drives plug 42 and removes, makes plug 42's vertical section card go into the through-hole of piece 101 of damming, and the top of piece 101 of damming is pushed down to plug 42's horizontal segment, has improved the gas tightness of body 1, prevents that fluid from flowing out in the body 1.

Specifically, the adjusting member 5 includes a handle bar 50, a protecting sleeve 51 and a screw rod 52, the protecting sleeve 51 is sleeved at one end of the handle bar 50, a clamping groove matched with the square block at the top end of the screw rod 40 is formed in the side wall of the handle bar 50, the screw rod 52 is connected to one end, far away from the protecting sleeve 51, of the handle bar 50 in a threaded manner, the screw rod 52 is matched with the screw hole in the square block, the screw rod 52 is screwed out from the end portion of the handle bar 50, the handle bar 50 is separated from the screw rod 40, and the device or the object is prevented from touching the handle bar 50 to drive the screw rod 40 to rotate, so that the rubber plug 42 is disengaged from the through hole of the intercepting.

Specifically, a gasket 30 made of rubber is disposed inside the sealing cover 3, and the sealing cover 3 is connected to a flange at the top end of the pipe body 1 by a screw.

Specifically, the anti-scaling and anti-crystallization ball valve has the advantages that the fastening bolt 21 in the sleeve 20 is screwed, the fastening bolt 21 drives the movable plate 22 and the arc-shaped pad to move, the arc-shaped pad is tightly attached to the outer wall of the pipeline, the connection firmness between the pipe body 1 and the pipeline can be improved, the pipe body 1 is prevented from shaking, the screw rod 40 is rotated by holding the protective sleeve 51, the screw rod 40 drives the rubber plug 42 to move, the vertical section of the rubber plug 42 is clamped into the through hole of the intercepting piece 101, the horizontal section of the rubber plug 42 presses the top of the intercepting piece 101, the air tightness of the pipe body 1 is improved, fluid is prevented from flowing out of the pipe body 1, the screw rod 52 is rotated, the screw rod 52 is separated from the handle rod 50, the handle rod 50 is separated from the screw rod 40, equipment or an object is prevented from touching the handle rod 50 to drive the screw rod 40 to rotate, the.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an prevent scale deposit, prevent crystallization ball valve, includes body (1), fastener (2), piece (4) and regulating part (5) cut off, its characterized in that: internal thread and external screw thread have all been seted up at the both ends of body (1), the both ends of body (1) all are fixed with fastener (2), the inner wall integrated into one piece of body (1) has shutoff piece (101), the through-hole has been seted up to the central authorities of shutoff piece (101), the roof integrated into one piece of body (1) has the flange that has the slotted hole, and the flange top is fixed with sealed lid (3), the inside of sealed lid (3) is provided with piece (4) that dams, the top of piece (4) that dams is fixed with regulating part (5).

2. An anti-scaling, anti-crystallization ball valve as defined in claim 1, wherein: fastener (2) are including sleeve pipe (20), fastening bolt (21), fly leaf (22) and arc pad, the screw of multiunit and fastening bolt (21) adaptation is seted up to the lateral wall of sleeve pipe (20), and the multiunit the equal transmission of tip of fastening bolt (21) is connected with fly leaf (22), and the multiunit fly leaf (22) all are located sleeve pipe (20), and the multiunit the lateral wall of fly leaf (22) all is fixed with the arc pad.

3. An anti-scaling, anti-crystallization ball valve as defined in claim 1, wherein: the cutting-off member (4) comprises a screw rod (40), a disc (41) and a rubber plug (42), wherein the top end of the screw rod (40) is integrally formed into a square block, a screw hole is formed in the square block, the bottom end of the screw rod (40) is integrally formed into the disc (41), and the bottom wall of the disc (41) is connected with the rubber plug (42) with a T-shaped vertical cross section through a countersunk screw.

4. An anti-scaling, anti-crystallization ball valve as defined in claim 1, wherein: adjusting part (5) are including barre (50), lag (51) and screw rod (52), one end cover of barre (50) has lag (51), the draw-in groove with the square adaptation on lead screw (40) top is seted up to the lateral wall of barre (50), the one end threaded connection that lag (51) was kept away from in barre (50) has screw rod (52), screw rod (52) and the screw adaptation in the square.

5. An anti-scaling, anti-crystallization ball valve as defined in claim 1, wherein: the sealing structure is characterized in that a gasket (30) is arranged inside the sealing cover (3), and the sealing cover (3) is connected with a flange at the top end of the pipe body (1) through a screw.