CN220037504U

CN220037504U - Pneumatic ball valve with self-cleaning function

Info

Publication number: CN220037504U
Application number: CN202320887961.3U
Authority: CN
Inventors: 雷文
Original assignee: Hubei Hongju Valve Manufacturing Co ltd
Current assignee: Hubei Hongju Valve Manufacturing Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-11-17
Anticipated expiration: 2033-04-19

Abstract

The utility model provides a pneumatic ball valve with an automatic cleaning function, which relates to the technical field of pneumatic ball valves and comprises a first connecting valve and a second connecting valve, wherein the first connecting valve and the second connecting valve form an integral appearance, welding plates are welded on the inner sides of the first connecting valve and the second connecting valve, fastening bolts penetrate between the welding plates, a ball core is clamped in the middle part of the first connecting valve, a hole is formed in the middle part of the ball core, a connecting through hole is welded on the top of the middle end of the first connecting valve, the ball core is clamped in the middle part of the first connecting valve firstly during installation, a clamping area matched with the ball core is arranged in the middle part of the first connecting valve, after the ball core is placed, the first connecting valve and the second connecting valve are connected through the welding plates on the inner sides to form an integral body, then a connecting shaft penetrates through the connecting through hole and is screwed, the bottom of the connecting shaft after screwing is simultaneously connected with the top thread of the ball core, and the whole installation structure is simple in steps and high in installation speed.

Description

Pneumatic ball valve with self-cleaning function

Technical Field

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

Background

The pneumatic ball valve is characterized in that the ball valve is provided with a pneumatic actuator, and the pneumatic ball valve is specifically classified into the following components: stainless steel pneumatic ball valves, plastic pneumatic ball valves, sanitary pneumatic ball valves, carbon steel pneumatic ball valves, two-way pneumatic ball valves, three-way pneumatic ball valves and four-way pneumatic ball valves, pneumatic actuators are relatively fast in execution speed, and the fastest switching speed is 0.05 seconds/time, so pneumatic quick-cut ball valves are also commonly called, pneumatic ball valves are commonly provided with various accessories such as electromagnetic valves, air source processing triplets, limit switches, positioners, control boxes and the like, so that local control and remote centralized control are realized, the switching of the valves can be controlled in the control room, manual control is not needed to be carried out when the valves are moved to the site or the high altitude and dangerous places, and manpower resources and time are saved to a great extent.

The ball valve can realize autorotation and timing rotation after the pneumatic actuator is installed, but the following problems still exist in the actual use process: 1. impurities are accumulated in the valve body of the ball valve and the water guide hole in the middle of the ball core after each use for a period of time, and the impurities influence water passing if not cleaned in time, and the whole valve body is required to be disassembled for manual cleaning, so that time is wasted very much; 2. the valve body is provided with a pneumatic actuator, and then more assembly parts are assembled, so that the assembly difficulty is improved, and the pneumatic ball valve with the automatic cleaning function is needed to solve the problems.

Disclosure of Invention

The utility model aims to solve the problems that impurities are accumulated in a valve body of a ball valve and a water guide hole in the middle of a ball core after a period of use in the prior art, the impurities influence water passing if not cleaned in time, the whole valve body is required to be disassembled for manual cleaning, and time is very wasted.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pneumatic ball valve with self-cleaning function, includes first connecting valve and second connecting valve, first connecting valve and second connecting valve have formed whole outward appearance, the inboard of first connecting valve and second connecting valve has all welded the welded plate, it has fastening bolt to run through between the welded plate, the middle part joint in the first connecting valve has the ball core, the hole has been seted up at the middle part of ball core, the top welding of first connecting valve middle-end has the connection mouth of wearing.

Preferably, the inside of connecting the wearing mouth is equipped with the screw thread, connecting the wearing mouth internal thread and being connected with the axle, the joint is installed at the top of axle, pneumatic actuator is installed at the top of joint.

Preferably, the small-size water absorber is installed at the top of second even valve, small-size water absorber's top is connected with the drinking-water pipe, the inside of second even valve is close to the bottom joint of small-size water absorber has the fixture block, the bottom of fixture block is the fretwork.

Preferably, the bottom of the small-sized water absorber is connected with a flushing pipe, and the inside of the clamping block is movably connected with a rotary inner cylinder.

Preferably, the outer annular array of the rotary inner cylinder is provided with a welding lug, the bottom of the second connecting valve is provided with a hole, and the inner part of the hole at the bottom of the second connecting valve is clamped with a water removing plug.

Preferably, one end of the rotary inner cylinder is connected with a clamping column, one end of the clamping column penetrates through the clamping block, one end of the clamping column is connected with a cleaning rotating shaft, and the cleaning rotating shaft is L-shaped.

Preferably, the middle part of clearance pivot has cup jointed small-size brush post, the both sides of clearance pivot have cup jointed large-scale brush post, the outside of small-size brush post and large-scale brush post all is equipped with the brush hair, small-size brush post runs through the middle part of ball core, and the middle part looks adaptation each other of small-size brush post and ball core.

Advantageous effects

In the utility model, when the ball core is installed, the ball core is clamped to the middle part of the first connecting valve, the clamping area matched with the ball core is arranged in the middle part in the first connecting valve, after the ball core is placed, the first connecting valve and the second connecting valve are connected through the welding plate on the inner side, the ball core is connected to form a whole, then the connecting shaft penetrates through the connecting through hole and is screwed, the bottom of the screwed connecting shaft is simultaneously connected with the top end of the ball core through threads, and the whole installation structure has simple steps and high installation speed.

According to the utility model, bristles are arranged outside the large brush column and the small brush column, the small brush column penetrates through the middle part of the ball core, the small brush column and the middle part of the ball core are mutually matched, the rotary inner cylinder drives the clamping column to rotate when rotating, the clamping column rotates to drive the cleaning rotating shaft on one side to rotate, when the cleaning rotating shaft rotates, the cleaning rotating shaft cleans the ball core through the small brush column, and the cleaning is completed by cleaning the first connecting valve and the second connecting valve through the large brush column.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of a core structure of the present utility model;

FIG. 4 is a diagram of a large brush post structure of the present utility model;

fig. 5 is a diagram showing the internal structure of the fixture block according to the present utility model.

Legend description:

1. a first connecting valve; 2. a second connecting valve; 3. welding a plate; 4. a fastening bolt; 5. a pneumatic actuator; 6. a joint; 7. a connecting shaft; 8. connecting the through hole; 9. a core; 10. a small-sized water absorber; 11. a water flushing pipe; 12. rotating the inner cylinder; 13. a clamping column; 14. a water pumping pipe; 15. cleaning a rotating shaft; 16. a water removing plug; 17. a large brush column; 18. a small brush column; 19. a soldering lug; 20. and (5) clamping blocks.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, 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.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-5, a pneumatic ball valve with self-cleaning function, including first connecting valve 1 and second connecting valve 2, first connecting valve 1 and second connecting valve 2 have constituted whole outward appearance, the inboard of first connecting valve 1 and second connecting valve 2 has all welded plate 3, pass through between the welded plate 3 and have fastening bolt 4, the middle part joint in the first connecting valve 1 has ball core 9, the hole has been seted up at the middle part of ball core 9, the top welding of first connecting valve 1 middle part has connection through 8, during the installation, first card ball core 9 to the middle part of first connecting valve 1, the middle part in the first connecting valve 1 is equipped with the card district with ball core 9 looks adaptation, after ball core 9 has been placed, connect first connecting valve 1 and second connecting valve 2 through inboard welded plate 3, constitute a whole after the connection, then pass through connection through 8 with connecting shaft 7 and screw down, the top threaded connection of ball core 9 can be simultaneously with the connecting shaft 7 bottom after the screw down.

The inside of connecting through hole 8 is equipped with the screw thread, and connecting through hole 8 internal thread connection has connecting axle 7, and joint 6 is installed at the top of connecting axle 7, and pneumatic actuator 5 is installed at the top of joint 6.

Specific embodiment II:

referring to fig. 1 to 5, the small-sized water absorber 10 is installed at the top of the second connection valve 2, the pumping pipe 14 is connected to the top of the small-sized water absorber 10, the clamping block 20 is clamped at the bottom of the second connection valve 2, which is close to the small-sized water absorber 10, the bottom of the clamping block 20 is hollowed out, and the small-sized water absorber 10 pumps external water through the pumping pipe 14.

The bottom of small-size water absorber 10 is connected with flushing pipe 11, and the inside swing joint of fixture block 20 has rotatory inner tube 12, and the water of sucking back can send into the fixture block 20 inside through flushing pipe 11, and the water that gets into in the fixture block 20 can leak from the bottom.

The outer annular array of rotatory inner tube 12 has lug 19, and the hole has been seted up to the bottom of second even valve 2, and the inside joint in second even valve 2 bottom hole has the stopper 16 that dewaters, aligns the lug 19 of rotatory inner tube 12 with towards water pipe 11, and when rivers impact lug 19, rotatory inner tube 12 can realize the rotation, and when the clearance, pulls out stopper 16 in advance, and the water that spills like this can directly flow away from the downthehole that stopper 16 was blocked that dewaters.

The one end of rotatory inner tube 12 is connected with card post 13, the fixture block 20 is run through to the one end of card post 13, the one end of card post 13 is connected with the clearance pivot 15, the shape of clearance pivot 15 is L shape, small-size brush post 18 has been cup jointed at the middle part of clearance pivot 15, large-size brush post 17 has been cup jointed to the both sides of clearance pivot 15, the outside of small-size brush post 18 and large-size brush post 17 all is equipped with the brush hair, small-size brush post 18 runs through the middle part of ball core 9, and the middle part looks adaptation of small-size brush post 18 and ball core 9, rotatory inner tube 12 can drive card post 13 rotation when rotating, card post 13 rotates and can drive the clearance pivot 15 of one side and rotate, at the clearance time of cleaning, first with fixture block 20 card to the position of second even valve 2 inner bottom middle end, fixture block 20 here is can be in the joint together, the small-size brush post 17 at the middle part can directly run through ball core 9, can dismantle through small-size brush post 18 when clearance pivot 15 is rotating, clear up in ball core 9, can be done through large-size brush post 17 and second even clean up valve 2.

To sum up:

1. during installation, the ball core 9 is clamped to the middle part of the first connecting valve 1, the clamping area matched with the ball core 9 is arranged in the middle part in the first connecting valve 1, after the ball core 9 is placed, the first connecting valve 1 and the second connecting valve 2 are connected through the inner side welding plate 3, the whole is formed after connection, then the connecting shaft 7 penetrates through the connecting through hole 8 and is screwed down, the bottom of the screwed connecting shaft 7 is in threaded connection with the top end of the ball core 9, and the whole installation structure is simple in step and high in installation speed.

2. The small-sized water absorber 10 can suck external water through the water suction pipe 14, the sucked water can be sent into the clamping block 20 through the flushing pipe 11, the water entering the clamping block 20 can leak from the bottom, the flushing pipe 11 is aligned with the welding piece 19 of the rotary inner barrel 12, when the water flow impacts the welding piece 19, the rotary inner barrel 12 can realize autorotation, the water plug 16 is pulled out in advance during cleaning, the leaked water can directly flow away from the hole blocked by the water plug 16, the small-sized brush column 18 is sleeved at the middle part of the cleaning rotary shaft 15, the large-sized brush column 17 is sleeved at the two sides of the cleaning rotary shaft 15, bristles are respectively arranged at the outer parts of the small-sized brush column 18 and the large-sized brush column 17, the small-sized brush column 18 penetrates through the middle part of the ball core 9, the small-sized brush column 18 and the middle part of the ball core 9 are mutually matched, the rotary inner barrel 12 can drive the clamping column 13 to rotate during rotation, the clamping column 13 can drive the rotary shaft 15 on one side to rotate, the cleaning rotary shaft 15 can clean the ball core 9 through the small-sized brush column 18 during rotation, and the cleaning rotary shaft 15 can completely clean the first connecting valve 1 and the second connecting valve 2.

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

1. Pneumatic ball valve with self-cleaning function, including first connecting valve (1) and second connecting valve (2), its characterized in that: the utility model discloses a novel water sucking device, including first connecting valve (1), second connecting valve (2), welding plate (3) have all been welded to the inboard of first connecting valve (1) and second connecting valve (2), it has fastening bolt (4) to run through between welding plate (3), middle part joint in first connecting valve (1) has ball core (9), the hole has been seted up at the middle part of ball core (9), the top welding of first connecting valve (1) middle-end has connection through hole (8), small-size water absorber (10) are installed at the top of second connecting valve (2), the top of small-size water absorber (10) is connected with drinking-water pipe (14), the inside of second connecting valve (2) is close to the bottom joint of small-size water absorber (10) and has fixture block (20), the bottom of fixture block (20) is fretwork.

2. A pneumatic ball valve with automatic cleaning function according to claim 1, wherein: the inside of connecting through hole (8) is equipped with the screw thread, connecting through hole (8) internal thread connection has connecting axle (7), connect (6) are installed at the top of connecting axle (7), pneumatic actuator (5) are installed at the top of connect (6).

3. A pneumatic ball valve with automatic cleaning function according to claim 1, wherein: the bottom of the small water absorber (10) is connected with a flushing pipe (11), and the inside of the clamping block (20) is movably connected with a rotary inner cylinder (12).

4. A pneumatic ball valve with automatic cleaning function according to claim 3, wherein: the outer annular array of rotatory inner tube (12) has lug (19), the hole has been seted up to the bottom of second even valve (2), the inside joint in second even valve (2) bottom hole has water stopper (16).

5. A pneumatic ball valve with automatic cleaning function according to claim 3, wherein: one end of the rotary inner cylinder (12) is connected with a clamping column (13), one end of the clamping column (13) penetrates through the clamping block (20), one end of the clamping column (13) is connected with a cleaning rotating shaft (15), and the cleaning rotating shaft (15) is L-shaped.

6. The pneumatic ball valve with automatic cleaning function according to claim 5, wherein: the middle part of clearance pivot (15) has cup jointed small-size brush post (18), the both sides of clearance pivot (15) have cup jointed large-scale brush post (17), the outside of small-size brush post (18) and large-scale brush post (17) all is equipped with the brush hair.

7. The pneumatic ball valve with automatic cleaning function according to claim 6, wherein: the small brush column (18) penetrates through the middle of the ball core (9), and the small brush column (18) and the middle of the ball core (9) are mutually matched.