阅读说明：本技术 一种防积液球阀 (Liquid accumulation prevention ball valve ) 是由 不公告发明人 于 2021-07-15 设计创作，主要内容包括：一种防积液球阀,包括：基体,其外形为圆柱体形结构,所述基体的内部开设有腔体,且基体设置有便于固定机构；阀体,其设置在基体的左右两端,所述阀体与基体构成螺栓连接,且阀体设置有引流机构；密封垫,其设置在基体的内部,所述密封垫有2个,且密封垫设置有密封机构；球体,其外形为球形结构,所述球体的内部中心开设有通槽,且球体设置有旋转机构；电机箱体,其设置在基体的上端。该防积液球阀设置有防积液机构,能够对残留在球体内部的液体进行引流,使液体流入管道,不产生浪费,避免液体在阀体内部积累造成阀体内部氧化腐蚀,增加了该装置的使用寿命,且该装置设置有密封机构,能够有效地减少液体泄露的情况,增加了实用性。(An anti-hydrops ball valve comprising: the outer shape of the base body is a cylindrical structure, a cavity is formed in the base body, and the base body is provided with a mechanism convenient to fix; the valve body is arranged at the left end and the right end of the base body, the valve body and the base body form a bolt connection, and the valve body is provided with a drainage mechanism; the sealing gaskets are arranged inside the base body, the number of the sealing gaskets is 2, and the sealing gaskets are provided with sealing mechanisms; the ball body is of a spherical structure, a through groove is formed in the center of the inner part of the ball body, and the ball body is provided with a rotating mechanism; and the motor box body is arranged at the upper end of the base body. This prevent hydrops ball valve is provided with and prevents hydrops mechanism, can carry out the drainage to remaining the liquid in spheroid inside, makes liquid flow in pipeline, does not produce extravagantly, avoids liquid to cause the inside oxidation corrosion of valve body in the inside accumulation of valve body, has increased the device's life, and the device is provided with sealing mechanism, can reduce the condition that liquid was revealed effectively, has increased the practicality.)

1. An anti-hydrops ball valve, comprising:

the outer shape of the base body is a cylindrical structure, a cavity is formed in the base body, and the base body is provided with a mechanism convenient to fix;

the valve body is arranged at the left end and the right end of the base body, the valve body and the base body form a bolt connection, and the valve body is provided with a drainage mechanism;

the sealing gaskets are arranged inside the base body, the number of the sealing gaskets is 2, and the sealing gaskets are provided with sealing mechanisms;

the ball body is of a spherical structure, a through groove is formed in the center of the inner part of the ball body, and the ball body is provided with a rotating mechanism;

the motor box body is arranged at the upper end of the base body, the appearance of the motor box body is of a cuboid structure, and the motor box body is provided with a gear meshing mechanism;

the connecting pipe, its both ends around connecting at the base member, the connecting pipe has 2, and the connecting pipe is provided with prevents long-pending liquid mechanism.

2. The liquid accumulation prevention ball valve as claimed in claim 1, wherein: the fixing facilitating mechanism of the base body comprises:

the bottom plate is arranged at the bottom of the base body, and the bottom plate and the base body form a bolt connection through a fixing bolt.

3. The liquid accumulation prevention ball valve as claimed in claim 1, wherein: the drainage mechanism of the valve body comprises:

a connection disc connected to the outside of the valve body;

the bolt hole is formed in the surface of the connecting disc, and a circular through hole is formed in the center of the inner portion of the connecting disc.

4. The liquid accumulation prevention ball valve as claimed in claim 1, wherein: the sealing mechanism of the gasket includes:

and the first spring is connected with the sealing gasket, and the first spring and the sealing gasket form an elastic mechanism.

5. The liquid accumulation prevention ball valve as claimed in claim 1, wherein: the rotation mechanism of the sphere comprises:

the ball valve comprises a valve rod, a ball body and a lower bearing, wherein the valve rod is connected to the upper end of the ball body, a limiting convex groove is formed in the surface of the valve rod, and the lower end of the ball body is provided with the lower bearing.

6. The liquid accumulation prevention ball valve as claimed in claim 1, wherein: the gear engagement mechanism of the motor box body comprises:

a first gear connected to an upper end of the valve stem;

and the servo motor is arranged in the motor box body, the shaft end of the servo motor is connected with the second gear, and the second gear and the first gear form a gear meshing mechanism.

7. The liquid accumulation prevention ball valve as claimed in claim 1, wherein: the anti-liquid-accumulation mechanism of the connecting pipe comprises:

and the drain pipe is arranged at the right end of the valve body and is connected with the connecting pipe.

8. The liquid accumulation prevention ball valve as claimed in claim 6, wherein: the motor box still is provided with:

the rotary cover is arranged on the outer side of the motor box body, the rotary cover and the motor box body form a rotary mechanism, and a control panel and a door handle are arranged on the surface of the rotary cover.

9. The liquid accumulation prevention ball valve as claimed in claim 8, wherein: the rotating cover is further provided with:

the clamping block is arranged on the inner side of the rotary cover, the clamping groove in the surface of the clamping block and the stop block in the groove in the motor box body form a clamping mechanism, and the stop block and the second spring form an elastic mechanism.

Technical Field

The invention relates to the technical field of ball valves, in particular to a liquid accumulation preventing ball valve.

Background

The ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, can be closed tightly only by rotating 90 degrees and a small rotating moment, but the existing ball valve on the market has a plurality of defects, such as:

for example, the liquid accumulation preventing ball valve with the publication number of CN110925467B lacks a mechanism which can conveniently rotate the ball valve, so that the valve rod can be rotated for use only by manually adjusting the valve rod, which is very laborious, and once the device is used for a long time, the interior of the device is corroded and oxidized to cause blockage, and a user is difficult to rotate by manpower, so that the device is not practical;

and traditional ball valve all has the condition of hydrops, can not discharge liquid totally for liquid accumulation in the spheroid, the time causes the inside oxidation corrosion of ball valve easily for a long time, influences the life of ball valve, therefore is impractical.

We have therefore proposed a liquid accumulation prevention ball valve in order to solve the problems set out above.

Disclosure of Invention

The invention aims to provide a hydrops-preventing ball valve, which aims to solve the problems that the prior art is inconvenient to use in the market and cannot well prevent hydrops.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-hydrops ball valve comprising:

the outer shape of the base body is a cylindrical structure, a cavity is formed in the base body, and the base body is provided with a mechanism convenient to fix;

the valve body is arranged at the left end and the right end of the base body, the valve body and the base body form a bolt connection, and the valve body is provided with a drainage mechanism;

the sealing gaskets are arranged inside the base body, the number of the sealing gaskets is 2, and the sealing gaskets are provided with sealing mechanisms;

the ball body is of a spherical structure, a through groove is formed in the center of the inner part of the ball body, and the ball body is provided with a rotating mechanism;

the motor box body is arranged at the upper end of the base body, the appearance of the motor box body is of a cuboid structure, and the motor box body is provided with a gear meshing mechanism;

the connecting pipe, its both ends around connecting at the base member, the connecting pipe has 2, and the connecting pipe is provided with prevents long-pending liquid mechanism.

Adopt above-mentioned technical scheme can make the device be convenient for operating device, only need the control panel on operation rotating cover surface can start the inside servo motor of motor box and drive the valve rod rotatory, and then control spheroidal opening and shutting, no longer need the manpower to twist reverse, it is very convenient, the practicability is increased, and the device is provided with prevents hydrops mechanism, can carry out the drainage to remaining the liquid inside the spheroid, make liquid flow in the pipeline, do not produce the waste, avoid liquid to cause the inside oxidation corrosion of valve body in the inside accumulation of valve body, the service life of the device has been increased, and the device is provided with sealing mechanism, can reduce the condition that liquid was revealed effectively, and the practicability is increased.

As a preferred embodiment of the present invention, the mechanism for facilitating the fixing of the base body includes:

the bottom plate is arranged at the bottom of the base body, and the bottom plate and the base body form a bolt connection through a fixing bolt.

By adopting the technical scheme, the device can be conveniently installed, fixing can be completed only by connecting the bottom of the fixing bolt penetrating through the base body with the bottom plate, and the fixing device is very convenient and increases practicability.

As a preferred embodiment of the present invention, the flow guide mechanism of the valve body includes:

a connection disc connected to the outside of the valve body;

the bolt hole is formed in the surface of the connecting disc, and a circular through hole is formed in the center of the inner portion of the connecting disc.

By adopting the technical scheme, liquid can flow into the device through the circular through hole in the center of the connecting disc, and the bolt holes are formed in the surface of the connecting disc, so that the connecting disc is favorably connected with the catheter, the device is stable and reasonable in structure, and the practicability is improved.

As a preferable aspect of the present invention, the sealing mechanism of the gasket includes:

and the first spring is connected with the sealing gasket, and the first spring and the sealing gasket form an elastic mechanism.

Adopt above-mentioned technical scheme to make the device leakproofness better, first spring produces an elasticity to sealed the pad for sealed pad can with the laminating of spheroid, reduce the clearance between spheroid and base member and the valve body, avoid taking place the condition that liquid revealed, make the device stable in structure reasonable, increased the practicality.

As a preferred embodiment of the present invention, the rotation mechanism of the sphere includes:

the ball valve comprises a valve rod, a ball body and a lower bearing, wherein the valve rod is connected to the upper end of the ball body, a limiting convex groove is formed in the surface of the valve rod, and the lower end of the ball body is provided with the lower bearing.

Adopt above-mentioned technical scheme can make valve rod and lower bearing can provide limiting displacement to the spheroid, avoid the spheroid slope and rock, spacing tongue can prevent that the valve rod from reciprocating simultaneously for the spheroid can rotate steadily, makes the device stable in structure reasonable, has increased the practicality.

As a preferable aspect of the present invention, the gear engagement mechanism of the motor case includes:

a first gear connected to an upper end of the valve stem;

and the servo motor is arranged in the motor box body, the shaft end of the servo motor is connected with the second gear, and the second gear and the first gear form a gear meshing mechanism.

Adopt above-mentioned technical scheme can make the device be convenient for operate, and the servo motor that can start the motor box inside through the control panel on operation rotating cover surface drives the second gear rotatory, and first gear is rotatory, and the valve rod is rotatory, and then controls spheroidal opening and shutting, no longer need the manpower to twist reverse, and is very convenient, has increased the practicality.

As a preferable aspect of the present invention, the liquid accumulation preventing mechanism of the connection pipe includes:

and the drain pipe is arranged at the right end of the valve body and is connected with the connecting pipe.

Adopt above-mentioned technical scheme to make the device possess and prevent amasss the liquid function, when the spheroid is in the closed condition, spheroidal through-hole can be connected with the connecting pipe, and the liquid that contains in the spheroid can flow into the drain pipe downwards along connecting pipe slope gravity this moment, reduces the inside hydrops of the device, avoids the inside oxidation corrosion of the device, has increased the practicality.

As a preferred technical solution of the present invention, the motor case is further provided with:

the rotary cover is arranged on the outer side of the motor box body, the rotary cover and the motor box body form a rotary mechanism, and a control panel and a door handle are arranged on the surface of the rotary cover.

Adopt above-mentioned technical scheme to make the device be convenient for operation and maintenance, can realize controlling opening and closing of the device through the control panel on operation rotatory lid surface, hold the door handle with the hand and outwards pull and can open rotatory lid to maintain the maintenance to the inside equipment of motor box, increased the practicality.

As a preferred embodiment of the present invention, the rotary cover further includes:

the clamping block is arranged on the inner side of the rotary cover, the clamping groove in the surface of the clamping block and the stop block in the groove in the motor box body form a clamping mechanism, and the stop block and the second spring form an elastic mechanism.

Adopt above-mentioned technical scheme can make the rotating cover be convenient for open and close, when the rotating cover was closed, the inboard fixture block of rotating cover can form the auto-lock with the dog block in the inside recess of motor box, makes the device stable in structure reasonable, has increased the practicality.

Compared with the prior art, the invention has the beneficial effects that:

1. the liquid accumulation preventing ball valve is provided with the convenient operation mechanism, the servo motor in the motor box body can be started to drive the valve rod to rotate only by operating the control panel on the surface of the rotating cover, so that the opening and closing of the ball body are controlled, the manual torsion is not needed any more, the convenience is realized, and the practicability is improved;

2. this prevent hydrops ball valve is provided with and prevents hydrops mechanism, can carry out the drainage to remaining the liquid in spheroid inside, makes liquid flow in pipeline, does not produce extravagantly, avoids liquid to cause the inside oxidation corrosion of valve body in the inside accumulation of valve body, has increased the device's life, and the device is provided with sealing mechanism, can reduce the condition that liquid was revealed effectively, has increased the practicality.

Drawings

FIG. 1 is a front view of a half-section structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of a partial cross-sectional configuration of the present invention;

FIG. 4 is a schematic top view of a motor case of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 4 according to the present invention.

In the figure: 1. a substrate; 2. fixing the bolt; 3. a base plate; 4. a valve body; 5. a connecting disc; 6. bolt holes; 7. a circular through hole; 8. a gasket; 9. a first spring; 10. a sphere; 11. a valve stem; 12. a limit convex groove; 13. a lower bearing; 14. a first gear; 15. a motor box body; 16. a servo motor; 17. a second gear; 18. a rotating cover; 19. a control panel; 20. a door handle; 21. a clamping block; 22. a card slot; 23. a groove; 24. a stopper; 25. a second spring; 26. a connecting pipe; 27. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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, and not all of the embodiments.

Referring to fig. 1-6, the present invention provides a technical solution: an anti-hydrops ball valve comprising: the shape of the base body 1 is a cylindrical structure, a cavity is formed in the base body 1, and the base body 1 is provided with a mechanism convenient to fix; the fixing facilitating mechanism of the base body 1 includes: the bottom plate 3 is arranged at the bottom of the base body 1, and the bottom plate 3 and the base body 1 form a bolt connection through the fixing bolt 2, so that the device is convenient to install, and the fixing can be completed only by connecting the fixing bolt 2 penetrating through the bottom of the base body 1 and the bottom plate 3, thereby being very convenient and increasing the practicability;

the valve body 4 is arranged at the left end and the right end of the base body 1, the valve body 4 and the base body 1 form a bolt connection, and the valve body 4 is provided with a drainage mechanism; the flow guide mechanism of the valve body 4 includes: the connecting disc 5 is connected to the outer side of the valve body 4; the bolt holes 6 are formed in the surface of the connecting disc 5, the circular through hole 7 is formed in the center of the inner portion of the connecting disc 5, liquid can flow into the device through the circular through hole 7 in the center of the connecting disc 5, the bolt holes 6 are formed in the surface of the connecting disc 5, the connecting disc 5 is favorably connected with a catheter, the structure of the device is stable and reasonable, and the practicability is improved;

the sealing gaskets 8 are arranged inside the base body 1, 2 sealing gaskets 8 are arranged, and the sealing gaskets 8 are provided with sealing mechanisms; the seal mechanism of the gasket 8 includes: the first spring 9 is connected with the sealing gasket 8, and the first spring 9 and the sealing gasket 8 form an elastic mechanism, so that the sealing performance of the device is better, the first spring 9 generates an elastic force on the sealing gasket 8, the sealing gasket 8 can be attached to the ball body 10, the gap between the ball body 10 and the base body 1 and the valve body 4 is reduced, the liquid leakage is avoided, the structure of the device is stable and reasonable, and the practicability is improved;

the sphere 10 is in a spherical structure, a through groove is formed in the center of the interior of the sphere 10, and the sphere 10 is provided with a rotating mechanism; the rotation mechanism of the sphere 10 includes: the valve rod 11 is connected to the upper end of the ball body 10, the surface of the valve rod 11 is provided with the limiting convex groove 12, the lower end of the ball body 10 is provided with the lower bearing 13, so that the valve rod 11 and the lower bearing 13 can provide a limiting effect on the ball body 10, the ball body 10 is prevented from inclining and shaking, meanwhile, the limiting convex groove 12 can prevent the valve rod 11 from moving up and down, the ball body 10 can stably rotate, the device is stable and reasonable in structure, and the practicability is improved;

the motor box body 15 is arranged at the upper end of the base body 1, the appearance of the motor box body 15 is of a cuboid structure, and the motor box body 15 is provided with a gear meshing mechanism; the gear engagement mechanism of the motor case 15 includes: the first gear 14 is connected to the upper end of the valve rod 11; the servo motor 16 is arranged inside the motor box body 15, the shaft end of the servo motor 16 is connected with the second gear 17, the second gear 17 and the first gear 14 form a gear meshing mechanism, and the motor box body 15 is further provided with: the rotary cover 18 is disposed outside the motor housing 15, the rotary cover 18 and the motor housing 15 constitute a rotary mechanism, a control panel 19 and a door handle 20 are disposed on a surface of the rotary cover 18, and the rotary cover 18 is further provided with: the clamping block 21 is arranged on the inner side of the rotary cover 18, the clamping groove 22 on the surface of the clamping block 21 and the stop block 24 in the groove 23 in the motor box body 15 form a clamping mechanism, and the stop block 24 and the second spring 25 form an elastic mechanism, so that the device is convenient to operate, the servo motor 16 in the motor box body 15 can be started to drive the second gear 17 to rotate by operating the control panel 19 on the surface of the rotary cover 18, the first gear 14 rotates, the valve rod 11 rotates, opening and closing of the ball 10 are further controlled, manual torsion is not needed any more, when the rotary cover 18 is closed, the clamping block 21 on the inner side of the rotary cover 18 can be clamped with the stop block 24 in the groove 23 in the motor box body 15 to form self-locking, the door handle 20 is held by hand and the rotary cover 18 can be opened by pulling outwards, and therefore equipment in the motor box body 15 can be maintained, and practicability is increased;

the connecting pipes 26 are connected to the front end and the rear end of the base body 1, the number of the connecting pipes 26 is 2, and the connecting pipes 26 are provided with liquid accumulation prevention mechanisms; the liquid accumulation preventing mechanism of the connection pipe 26 includes: the drain pipe 27 is arranged at the right end of the valve body 4, and the drain pipe 27 is connected with the connecting pipe 26, so that the device has a liquid accumulation prevention function, when the ball 10 is in a closed state, the through hole of the ball 10 is connected with the connecting pipe 26, and at the moment, liquid contained in the ball 10 flows downwards into the drain pipe 27 along the slope gravity of the connecting pipe 26, so that accumulated liquid in the device is reduced, the internal oxidation corrosion of the device is avoided, and the practicability is improved;

the working principle is as follows: when the anti-liquid-accumulation ball valve is used, firstly, the valve body 4 and the base body 1 are installed and combined by the fixing bolt 2, then, the bottom of the base body 1 and the bottom plate 3 are fixed by the fixing bolt 2, after the installation is finished, the guide pipe is connected with the connecting disc 5, the servo motor 16 is started by the operation control panel 19, the ball body 10 is rotated and opened, liquid flows into the drain pipe 27 through the central hole of the ball body 10, when the ball body 10 needs to be closed, the servo motor 16 is started by the operation control panel 19, the ball body 10 is closed, at the moment, when the ball body 10 is in a closed state, the first spring 9 generates elastic force on the sealing gasket 8, so that the sealing gasket 8 can be attached to the ball body 10, the gap between the ball body 10 and the base body 1 and the valve body 4 is reduced, the liquid leakage condition is avoided, meanwhile, the through hole of the ball body 10 can be connected with the connecting pipe 26, at the moment, the liquid contained in the ball body 10 can flow into the drain pipe 27 downwards along the slope gravity of the connecting pipe 26, reduce the inside hydrops of the device, avoid the inside oxidation corrosion of the device.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.