CN219082305U - Automatic cleaning ball valve - Google Patents

Abstract

The utility model discloses an automatic cleaning ball valve which comprises a valve body, wherein flow passages are arranged on two sides of the interior of the valve body, a ball body is arranged in the middle position of the interior of the valve body, and an upper valve rod is fixedly connected to the middle position of the top end of the ball body. Through being provided with clean structure in the outside both sides of spheroid, will be curved clean cover shell respectively fixed connection in the outside both sides of spheroid when using, clean cover shell is rotatory in the inside of valve body when driving rotatory spheroid and open and close the ball valve through pulling spanner rotation valve rod, can clear up the adhesion dirt to the valve body inner wall through clean cover shell to protect the inside lateral wall of valve body through fixed connection at the outside protection pad of clean cover shell, damage the normal outage throttle regulation and control function that the valve body inner wall influences the ball valve when preventing to the cleaning, thereby reached and opened and close the in-process of ball valve and carried out clear purpose to the ball valve inside promptly, the maneuverability is strong.

Description

Automatic cleaning ball valve

Technical Field

The utility model relates to the technical field of ball valves, in particular to an automatic cleaning ball valve.

Background

The ball valve is a spherical valve, can be used for regulating and controlling fluid, is widely applied to the fields of food, chemical industry, petroleum, electric power and the like, is suitable for mediums containing fiber, tiny solid particles and the like, and is rapidly developed into a main valve with the rapid development of scientific technology and the continuous improvement of production technology and product structure;

an automatic cleaning ball valve disclosed in the utility model with the authority publication number of CN213332492U comprises a rotating rod, a valve body, a water inlet and a ball valve. According to the utility model, in order to avoid dirt accumulated on the inner wall of the valve body caused by accumulation for a long time when the valve is used, the rotating shafts are fixed on two sides of the inner wall of the valve body, three impellers are arranged on the rotating shafts, and a plurality of groups of cleaning brushes are arranged on the impellers, the impellers and the rotating shafts are driven to rotate in the flowing process of water flow, and as the cleaning brushes are attached to the inner wall of the valve body, dirt on the inner wall of the valve body can be cleaned, so that the inner wall can be automatically cleaned, the automatic cleaning can be completed only by means of kinetic energy generated by water flow, and the assistance of an external power supply is not needed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the automatic cleaning ball valve, which can solve the technical problems that a cleaning component is arranged in a medium circulation channel, the flow rate and the flow velocity of a medium are easy to influence, the structure is complex and easy to damage, the inner walls at two sides of the inside of the ball valve can be cleaned, the valve rod is limited and stable effectively when the ball valve is opened and closed, the inside of the ball valve cannot be cleaned efficiently and rapidly, and the safety and the stability are insufficient.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatically cleaning formula ball valve, includes the valve body, the inside both sides of valve body are provided with the runner, the inside intermediate position department of valve body is provided with the spheroid, the intermediate position department fixedly connected with upper valve rod on spheroid top, the intermediate position department fixedly connected with lower valve rod on spheroid bottom, the gland is installed on the top of valve body, the top of upper valve rod runs through the inside intermediate position department of gland, the outside both sides of spheroid are provided with clean structure, be provided with spacing stable structure between the outside of valve rod and the inside top of valve body above the bottom of lower valve rod and the inside bottom of valve body.

As a preferred technical scheme of the utility model, the cleaning structure comprises cleaning sleeves and protection pads, the cleaning sleeves are respectively and fixedly connected to two sides of the exterior of the sphere, the cleaning sleeves are respectively arc-shaped, and the protection pads are respectively and fixedly connected to the outer sides of the cleaning sleeves.

As a preferable technical scheme of the utility model, the cleaning sleeve is symmetrically arranged outside the sphere, and the protection pad is made of a silica gel material.

As a preferable technical scheme of the utility model, the limiting and stabilizing structure comprises an upper stabilizing shaft sleeve, a lower stabilizing shaft sleeve and a sealing gasket sleeve, wherein the upper stabilizing shaft sleeve is nested at the top end of the interior of the valve body, the lower stabilizing shaft sleeve is nested at the bottom end of the interior of the valve body, the sealing gasket sleeve is respectively inserted into the interiors of the upper stabilizing shaft sleeve and the lower stabilizing shaft sleeve, and the top end of the upper valve rod and the bottom end of the lower valve rod respectively penetrate through the interiors of the sealing gasket sleeve.

As a preferable technical scheme of the utility model, gaskets are respectively and fixedly connected to the edges of the bottom ends of the pressing covers, the gaskets are respectively annular, and a filler is arranged between the bottom end of the outer part of the upper valve rod and the side wall of the top end of the inner part of the valve body.

As a preferable technical scheme of the utility model, the top end of the upper valve rod is fixedly connected with a spanner, and one side of the inner side wall of the runner is respectively and fixedly connected with a sealing ring.

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

1. through being provided with the clean structure in the outside both sides of spheroid, will be in the outside both sides of arc clean cover shell respectively fixed connection at the spheroid when using, clean cover shell rotates the valve rod and drives rotatory spheroid and open and close the ball valve through the spanner and rotate in the inside of valve body thereupon simultaneously, can clear up the adhesion filth to the valve body inner wall through clean cover shell to protect the inside lateral wall of valve body through the protection pad of fixed connection in clean cover shell outside, damage valve body inner wall when preventing to clean influences the normal outage throttle regulation and control function of ball valve, thereby reached and opened and close the in-process of ball valve and just cleaned the inside mesh of ball valve, maneuverability is strong;

2. through being provided with spacing stable structure between the outside of valve rod and the inside top of valve body above the bottom of lower valve rod and the inside bottom of valve body, upper valve rod and lower valve rod rotate simultaneously when opening and close the ball valve, carry out spacing stability to both through upper stabilizing axle sleeve and lower stabilizing axle sleeve when upper valve rod and lower valve rod rotate, prevent when opening and close the ball valve that upper valve rod and lower valve rod skew lead to the rotatory unsmooth normal opening and close operation that influences the ball valve of spheroid to improve grafting department leakproofness through sealed pad cover, thereby still stable smooth and easy when guaranteeing the long-time opening and close operation of ball valve.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of a partial cross-sectional structure of a sphere according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of a partial cross-sectional structure of a gland according to the present utility model.

Wherein: 1. a valve body; 2. a seal ring; 3. a gland; 4. an upper valve rod; 5. a wrench; 6. a flow passage; 7. cleaning the casing; 8. a lower stabilizing sleeve; 9. a lower valve rod; 10. a sphere; 11. a protective pad; 12. a filler; 13. a gasket; 14. a gasket sleeve; 15. and (5) upper stabilizing shaft sleeve.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 1, 2 and 3, the utility model provides an automatic cleaning ball valve, which comprises a valve body 1, wherein two sides of the interior of the valve body 1 are provided with a flow channel 6, a sphere 10 is arranged at the middle position of the interior of the valve body 1, an upper valve rod 4 is fixedly connected at the middle position of the top end of the sphere 10, a lower valve rod 9 is fixedly connected at the middle position of the bottom end of the sphere 10, a gland 3 is arranged at the top end of the valve body 1, the top end of the upper valve rod 4 penetrates through the middle position of the interior of the gland 3, two sides of the exterior of the sphere 10 are provided with cleaning structures, a limit stable structure is arranged between the bottom end of the lower valve rod 9 and the top end of the interior of the valve body 1 and the exterior of the interior of the valve rod 4, the cleaning structures comprise a cleaning sleeve 7 and a protection pad 11, the cleaning sleeve 7 is respectively and fixedly connected to two sides of the exterior of the sphere 10, the cleaning sleeve 7 is respectively arc-shaped, the outer side of the cleaning sleeve 7 is respectively fixedly connected with the protection pad 11, the exterior of the sphere 10 is symmetrically arranged, the protection pad 11 is made of silica gel material, the edge of the bottom end of the gland 3 is respectively fixedly connected with a gasket 13, the gasket 13 is respectively annular, the bottom end is respectively, the bottom end of the exterior is respectively, the top end of the upper valve rod is provided with a sealing ring, a sealing ring is respectively, a sealing ring is fixedly connected with the side wall 2, and the side wall is fixedly connected with the side wall 5, and the sealing ring is respectively, and is fixedly connected with the sealing end to the top end of the valve rod 4;

as a further implementation manner of this embodiment, as shown in fig. 1, 2 and 3, when the wrench 5 is turned to rotate the valve rod to drive the rotary sphere 10, the ball valve is opened when the internal through hole is in the same horizontal line with the flow channel 6, the ball valve is closed when the internal through hole is perpendicular to the flow channel 6, the cleaning sleeve 7 rotates in the valve body 1 while the ball valve is opened and closed, the inner wall of the valve body 1 can be cleaned and scraped to adhere to dirt through the cleaning sleeve 7, and the inner side wall of the valve body 1 is protected through the protection pad 11 fixedly connected to the outer part of the cleaning sleeve 7.

Example 2

Referring to fig. 1 and 4, the present utility model provides an automatic cleaning ball valve, the limit stabilizing structure includes an upper stabilizing shaft sleeve 15, a lower stabilizing shaft sleeve 8 and a sealing gasket sleeve 14, the upper stabilizing shaft sleeve 15 is nested at the top end of the interior of the valve body 1, the lower stabilizing shaft sleeve 8 is nested at the bottom end of the interior of the valve body 1, the sealing gasket sleeve 14 is respectively inserted into the interiors of the upper stabilizing shaft sleeve 15 and the lower stabilizing shaft sleeve 8, and the top end of the upper valve rod 4 and the bottom end of the lower valve rod 9 respectively penetrate through the interiors of the sealing gasket sleeve 14;

as a further implementation of this example, as shown in fig. 1 and 4, when the ball valve is opened and closed, the upper valve rod 4 and the lower valve rod 9 are simultaneously rotated, and when the upper valve rod 4 and the lower valve rod 9 are rotated, the upper stabilizing shaft sleeve 15 and the lower stabilizing shaft sleeve 8 are used for limiting and stabilizing the upper valve rod 4 and the lower valve rod 9 to prevent deflection, so that the ball body 10 is not smooth to rotate, and the sealing property of the plugging position is improved through the sealing gasket sleeve 14.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an automatically cleaning formula ball valve, includes valve body (1), its characterized in that: the utility model discloses a valve body, including valve body (1), valve body (1) and valve body (1) are installed on the inside both sides, the inside intermediate position department of valve body (1) is provided with spheroid (10), the intermediate position department fixedly connected with on spheroid (10) top goes up valve rod (4), the intermediate position department of intermediate position department fixedly connected with lower valve rod (9) on spheroid (10) bottom, gland (3) are installed on the top of valve body (1), the inside intermediate position department of gland (3) is run through on the top of upper valve rod (4), the outside both sides of spheroid (10) are provided with clean structure, be provided with spacing stable structure between the outside of valve rod (4) and the inside top of valve body (1) above the bottom of lower valve rod (9) and valve body (1).

2. The self-cleaning ball valve of claim 1, wherein: the cleaning structure comprises a cleaning sleeve shell (7) and a protection pad (11), wherein the cleaning sleeve shell (7) is fixedly connected to two sides of the outside of the ball body (10) respectively, the cleaning sleeve shell (7) is arc-shaped respectively, and the protection pad (11) is fixedly connected to the outer side of the cleaning sleeve shell (7) respectively.

3. The self-cleaning ball valve of claim 2, wherein: the cleaning sleeve (7) is symmetrically arranged outside the sphere (10), and the protection pad (11) is made of a silica gel material.

4. The self-cleaning ball valve of claim 1, wherein: the limiting and stabilizing structure comprises an upper stabilizing shaft sleeve (15), a lower stabilizing shaft sleeve (8) and a sealing gasket sleeve (14), wherein the upper stabilizing shaft sleeve (15) is nested at the top end of the inside of the valve body (1), the lower stabilizing shaft sleeve (8) is nested at the bottom end of the inside of the valve body (1), the sealing gasket sleeve (14) is respectively inserted into the upper stabilizing shaft sleeve (15) and the lower stabilizing shaft sleeve (8), and the top end of the upper valve rod (4) and the bottom end of the lower valve rod (9) respectively penetrate through the inside of the sealing gasket sleeve (14).

5. The self-cleaning ball valve of claim 1, wherein: the sealing device is characterized in that gaskets (13) are fixedly connected to the edges of the bottom ends of the pressing covers (3) respectively, the gaskets (13) are annular respectively, and a filler (12) is arranged between the bottom end of the outer part of the upper valve rod (4) and the side wall of the top end of the inner part of the valve body (1).

6. The self-cleaning ball valve of claim 1, wherein: the top of the upper valve rod (4) is fixedly connected with a spanner (5), and one side of the inner side wall of the runner (6) is fixedly connected with a sealing ring (2) respectively.

Images