CN218031535U - Hollow adjusting ball - Google Patents

Abstract

The embodiment of the application discloses hollow regulation spheroid, seted up a through-hole including spheroidal left side, the corresponding No. two through-holes with a through-hole position are seted up on spheroidal right side, the casing has been cup jointed to spheroidal outside, the left side of casing is provided with sealed lid, the inner wall bolted connection of sealed lid has the filter, spheroidal intermediate layer is provided with the wearing layer, the inner wall bonding of wearing layer has the anticorrosive coating. This application utilizes the installation of filter through the spheroid, advance the fluid end, the cooperation between the fluid end and the filter, has realized the separating action of fluid with impurity, reaches fluidic edulcoration effect, has solved impurity effectively and has damaged spheroidal problem, adopts the filter to the mode that blocks of impurity, reduces impurity and causes spheroidal wearing and tearing, improves spheroidal utilization ratio.

Description

Hollow adjusting ball

Technical Field

The application relates to the technical field of ball valves, and more particularly relates to a hollow adjusting ball.

Background

The ball valve, the opening and closing part (spheroid) is driven by the valve stem, round the valve that the ball valve axis makes the rotary motion, can also be used for regulation and control of the fluid, wherein there is very strong shearing force between the metal valve base of the hard alloy of its V-shaped core of hard seal V-type ball valve and bead weld, especially suitable for the medium comprising fiber, tiny solid particle, etc., and the multiway ball valve can not only control the confluence, diversion, and switching of the flow direction of the medium flexibly on the pipeline, can close any channel and make another two channels link up at the same time, this kind of valve should be generally installed flatly in the pipeline fluid, wherein, the part controlling the regulation of the fluid is the hollow regulating spheroid, through regulating the rotation of the spheroid to the core, can realize the control to the fluid flow direction and flowrate of the ball valve, the spheroid of the ball valve is fixed, do not produce the movement after pressing, the fixed ball valve has floating valve base, after receiving the medium pressure, the valve base produces the movement, make the seal ring press on the spheroid tightly, usually install the bearing on the upper and lower axle with the spheroid, operate the torque is small, suitable for the valve of high-pressure ball valve and large valve, have increased the sealing torque, have produced and sealed the sealing oil seal the sealing degree, have reduced the lubricating oil seal the sealing oil seal, have produced in order to form the sealing surface.

However, when the ball valve is used, impurities in the fluid flow into the hollow adjusting ball body together, but the impurities can contact with the hollow adjusting ball body and the inner wall of the ball valve when flowing, after the ball valve is used for a long time, scratches can be generated on the outer wall of the hollow adjusting ball body and the inner wall of the ball valve due to the flowing of the impurities, the hollow adjusting ball body and the ball valve are abraded, along with the continuous increase of the abrasion area of the hollow adjusting ball body and the ball valve, the hollow adjusting ball body and the ball valve can be damaged, the service lives of the hollow adjusting ball body and the ball valve are shortened, and the replacement cost of the hollow adjusting ball body and the ball valve is increased; and when the impurities in the fluid fall on the hollow adjusting ball body and the ball valve, the impurities can form fluid scale, and the continuous accumulation of the fluid scale can corrode the outer wall of the hollow adjusting ball body and the inner wall of the ball valve.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application proposes a hollow adjusting sphere to improve the above problems.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hollow regulation spheroid, has seted up the through-hole No. one including spheroidal left side, the corresponding No. two through-holes with a through-hole position are seted up on spheroidal right side, the casing has been cup jointed to spheroidal outside, the left side of casing is provided with sealed lid, the inner wall bolted connection of sealed lid has the filter, spheroidal intermediate layer is provided with the wearing layer, the inner wall bonding of wearing layer has the anticorrosive coating.

Optionally, the right-hand member fixed mounting of casing has a connecting pipe, the one end fixedly connected with who keeps away from the casing of a connecting pipe has the fluid end, the left side fixed mounting of casing has a ring flange No. one, the valve rod has been cup jointed in the inner wall activity of the up end of casing, and the lower extreme of valve rod extends to spheroidal inside.

Optionally, the right side of the sealing cover is fixedly connected with a second flange plate, one end, far away from the second flange plate, of the sealing cover is fixedly provided with a second connecting pipe, and the left end of the second connecting pipe is fixedly connected with a fluid inlet end.

Optionally, the inner wall of the first flange plate is movably sleeved with a fastening bolt, and the outer wall of the fastening bolt is in threaded sleeve connection with the inner wall of the second flange plate.

Optionally, the outer wall of the valve rod is fixedly sleeved with a handle, and the upper side and the lower side of one end, far away from the valve rod, of the handle are provided with anti-skidding threads.

Optionally, the inner wall of the upper end of the ball body is fixedly sleeved with the outer wall of the valve rod, the inner wall of the ball body far away from the valve rod is fixedly sleeved with the ball seat, and the outer wall of the ball seat is movably sleeved with the inner wall of the shell.

The application provides a pair of hollow ball body of adjusting possesses following beneficial effect:

1. this application utilizes the installation of filter through the spheroid, advance the fluid end, the cooperation between the fluid end and the filter, has realized the separating action of fluid with impurity, reaches fluidic edulcoration effect, has solved impurity effectively and has damaged spheroidal problem, adopts the filter to the mode that blocks of impurity, reduces impurity and causes spheroidal wearing and tearing, improves spheroidal utilization ratio.

2. This application utilizes the setting of wearing layer and anticorrosive coating through the cooperation between spheroid, wearing layer and the anticorrosive coating, has solved the problem that the spheroid damaged effectively, adopts the filling mode of wearing layer and anticorrosive coating, has avoided impurity through the scratch that the spheroid surface formed, has still avoided the corruption of fluid dirt to the spheroid to prolong spheroidal life, reduce spheroidal change and the cost of maintenance.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 shows a schematic structural diagram of the present application;

FIG. 2 shows a side view of a filter plate of the present application;

FIG. 3 shows a side view of the flange of application No. two;

FIG. 4 shows a front cross-sectional view of a sphere of the present application;

fig. 5 shows a side view of a through-hole of the present application.

In the figure: 1. a sphere; 2. a first through hole; 3. a second through hole; 4. a housing; 5. a sealing cover; 6. a filter plate; 7. a wear layer; 8. an anticorrosive layer; 9. a first connecting pipe; 10. a fluid end; 11. a first flange plate; 12. a valve stem; 13. a second flange plate; 14. a second connecting pipe; 15. a fluid inlet end; 16. fastening a bolt; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Referring to fig. 1, fig. 4 and fig. 5, the present invention provides a technical solution: the utility model provides a hollow regulation spheroid, no. 2 through-holes have been seted up in the left side including spheroid 1, no. 2 through-holes 3 corresponding with No. 2 through-holes positions are seted up on the right side of spheroid 1, no. 2 through-holes and No. 3 through-holes are seted up, make spheroid 1 be convenient for the control of the velocity of flow and the flow of convection cell when rotatory, casing 4 has been cup jointed to the outside of spheroid 1, casing 4 plays the guard action to spheroid 1, casing 4's left side is provided with sealed lid 5, when sealed lid 5 is connected with casing 4, can realize the sealed effect to the ball valve, and when sealed lid 5 separates with casing 4, can realize the separation effect to the ball valve, can be to the inside clearance of ball valve, the inner wall bolted connection of sealed lid 5 has filter 6, the installation of filter 6 plays the separation effect to convection cell and impurity, adopt the mode of blockking to impurity, it causes spheroidal wearing and tearing to reduce impurity, improve spheroidal utilization ratio, spheroid 1's intermediate layer is provided with wearing layer 7, the inner wall bonding of wearing layer 7 has wearing layer 8, wearing layer 7 and the setting of wearing layer 8, the mark of impurity has been exempted from the change of spheroid surface formation, the fluid erosion of the filter has still been avoided, thereby the spheroid maintenance cost is reduced, thereby the spheroidal corrosion cost of spheroid is reduced, thereby the life cost of maintenance cost is prolonged.

The right-hand member fixed mounting of casing 4 has a connecting pipe 9, the one end fixedly connected with of casing 4 is kept away from to a connecting pipe 9 has an effluent body end 10, setting up of effluent body end 10 provides the passageway for fluidic discharge, the left side fixed mounting of casing 4 has a ring flange 11, the inner wall activity of the up end of casing 4 has cup jointed valve rod 12, and the lower extreme of valve rod 12 extends to spheroid 1's inside, the rotation of valve rod 12 provides power for spheroid 1's rotation, make spheroid 1's rotation control the ball valve.

Referring to fig. 2 and 3, a second flange 13 is fixedly connected to the right side of the sealing cover 5, a second connecting pipe 14 is fixedly installed at one end, away from the second flange 13, of the sealing cover 5, the second connecting pipe 14 is arranged to connect the second flange 13 and the sealing cover 5, a fluid inlet end 15 is fixedly connected to the left end of the second connecting pipe 14, and the fluid inlet end 15 is installed to provide a passage for fluid to flow into the ball valve.

Fastening bolt 16 has been cup jointed in the inner wall activity of ring flange 11, and fastening bolt 16's outer wall cup joints with the inner wall screw thread of ring flange 13 No. two, and fastening bolt 16 plays the connection effect to ring flange 11 and ring flange 13 No. two, and the dismantlement to fastening bolt 16 can realize the separation effect to ring flange 11 and ring flange 13 No. two simultaneously.

The outer wall of valve rod 12 is fixed to be cup jointed with handle 17, and the setting of handle 17 is convenient for the rotation to spheroid 1, and handle 17 keeps away from the upper and lower both sides of valve rod 12 one end and all is provided with anti-skidding line, and the setting of anti-skidding line has increased the frictional force of handle 17 with user's hand.

The inner wall of 1 upper end of spheroid is fixed to be cup jointed with the outer wall of valve rod 12, and the inner wall that valve rod 12 was kept away from to spheroid 1 is fixed to be cup jointed the ball seat, and the outer wall of ball seat cup joints with the inner wall activity of casing 4, and the setting of ball seat plays the supporting role to spheroid 1, also plays the connection to spheroid 1 and casing 4 simultaneously.

In summary, when the hollow adjusting sphere provided by the present application is used, firstly, the handle 17 is held by hand, at this time, the anti-slip property on the surface of the handle 17 increases the friction of the hand, then the rotation of the valve rod 12 controls the fluid flow and the flow rate, the valve rod 12 rotates and simultaneously drives the sphere 1 to synchronously rotate, when the first through hole 2 and the second through hole 3 respectively rotate to the fluid inlet end 15 and the fluid outlet end 10, at this time, the fluid starts to flow, then the fluid flows from the fluid inlet end 15 to the inside of the second connecting pipe 14, then the fluid is filtered by the filter plate 6, so that the impurities in the fluid are separated from the fluid, the separated fluid enters the sphere 1 and is discharged from the fluid outlet end 10, finally, the valve rod 12 is rotated to intercept the fluid, the fastening bolt 16 is detached irregularly, the seal cover 5 is detached from the insides of the second flange 13 and the first flange 11, at this time, the seal cover 5 is separated from the housing 4, then the bolt fixing the filter plate 6 is detached, and then the seal cover 5 is cleaned, and the impurities falling inside the filter plate 5 can be cleaned.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (6)

1. The utility model provides a hollow regulation spheroid, has seted up one number through-hole (2) including the left side of spheroid (1), no. two through-holes (3) corresponding with one number through-hole (2) position are seted up on the right side of spheroid (1), casing (4), its characterized in that have been cup jointed to the outside of spheroid (1): the left side of casing (4) is provided with sealed lid (5), the inner wall bolted connection of sealed lid (5) has filter (6), the intermediate layer of spheroid (1) is provided with wearing layer (7), the inner wall bonding of wearing layer (7) has anticorrosive coating (8).

2. A hollow adjusting sphere according to claim 1, characterized in that: the right-hand member fixed mounting of casing (4) has a connecting pipe (9), the one end fixedly connected with who keeps away from casing (4) of connecting pipe (9) has fluid end (10), the left side fixed mounting of casing (4) has ring flange (11) No. one, valve rod (12) have been cup jointed in the inner wall activity of the up end of casing (4), and the lower extreme of valve rod (12) extends to the inside of spheroid (1).

3. A hollow regulating sphere according to claim 1, characterized in that: the right side fixedly connected with ring flange (13) No. two of sealed lid (5), the one end fixed mounting that No. two ring flange (13) were kept away from in sealed lid (5) has No. two connecting pipes (14), the left end fixedly connected with of No. two connecting pipes (14) advances fluid end (15).

4. A hollow adjusting sphere according to claim 2, characterized in that: and the inner wall of the first flange plate (11) is movably sleeved with a fastening bolt (16), and the outer wall of the fastening bolt (16) is in threaded sleeve connection with the inner wall of the second flange plate (13).

5. A hollow regulating sphere according to claim 2, characterized in that: the outer wall of the valve rod (12) is fixedly sleeved with a handle (17), and the upper side and the lower side of one end, far away from the valve rod (12), of the handle (17) are provided with anti-skidding threads.

6. A hollow adjusting sphere according to claim 5, characterized in that: the inner wall of spheroid (1) upper end and the outer wall fixed cup joint of valve rod (12), the inner wall that valve rod (12) were kept away from in spheroid (1) is fixed cup jointed the ball seat, and the outer wall of ball seat cup joints with the inner wall activity of casing (4).

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