CN218294536U

CN218294536U - Ball valve convenient to clearance dirt

Info

Publication number: CN218294536U
Application number: CN202222490096.7U
Authority: CN
Inventors: 钟星星; 陈鉴; 倪辰磊
Original assignee: Suzhou Ponhan Valve Co ltd
Current assignee: Suzhou Ponhan Valve Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-13
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a ball valve convenient to clearance dirt relates to the ball valve field, including the ball valve main part, the top of ball valve main part is provided with the valve rod, the upside and the equal fixedly connected with blow off pipe of downside surface of ball valve main part rear side surface, the first valve body of the equal fixedly connected with in upper end of two blow off pipe walls, the equal fixedly connected with return bend in upper end of two blow off pipes, the equal fixedly connected with second valve body of one end of two return bends, the equal fixedly connected with adapter sleeve in one side of two return bend pipe walls. The utility model discloses a plurality of blow off pipes to when needs are cleared up the inside of ball valve main part, through opening the first valve body on a plurality of blow off pipes and the second valve body on the return bend, thereby the water yield of a plurality of blow off pipes is got into in control, and when the water yield was too much, the water pressure extrusion flowed the blow off pipe, opened the extrusion turn-button, thereby make impurity discharge, make things convenient for operating personnel to operate, increased work efficiency.

Description

Ball valve convenient to clearance dirt

Technical Field

The utility model relates to a ball valve field, in particular to ball valve convenient to clearance dirt.

Background

The ball valve is a valve in which an opening and closing part (a ball body) is driven by a valve rod and rotates around the axis of the ball valve, and can also be used for adjusting and controlling fluid, and the ball valve is divided into the following parts according to the driving mode: along with the rapid development of scientific technology and the continuous improvement of production technology and product structure, the use requirements of pneumatic ball valves, electric ball valves and manual ball valves are continuously rising year by year.

Traditional ball valve is in long-time work, and impurity in aquatic is when passing through 1 ball valve, and impurity piles up in the inside of ball valve easily, and when impurity piled up too much, the ball valve is plugged up easily, leads to the operation that the ball valve can not be normal to when needs clear up, need wholly dismantle, not only increased operating personnel's work load, reduced work efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball valve convenient to clearance dirt to solve traditional ball valve that proposes in the above-mentioned background art in long-time work, impurity in aquatic is in the time of through 1 ball valve, and impurity is piled up in the inside of ball valve easily, and when impurity piles up too much, the ball valve is plugged up easily, leads to the operation that the ball valve can not be normal, and when needs clear up, need wholly dismantle, has not only increased operating personnel's work load, has reduced work efficiency's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ball valve convenient to clearance dirt, includes the ball valve main part, the top of ball valve main part is provided with the valve rod, the upside and the equal fixedly connected with blow off pipe of downside surface of ball valve main part rear side surface, two the first valve body of the equal fixedly connected with in upper end of blow off pipe wall, two the equal fixedly connected with in upper end of blow off pipe connects the return bend, two the equal fixedly connected with second valve body in one side of connecting the return bend pipe wall, two the rear side the screw thread mouth has been seted up on the upside surface of adapter sleeve, the inner wall threaded connection of screw thread mouth has the extrusion turn button.

Preferably, the surface of the ball valve body is fixedly connected with a plurality of mounting heads, the upper ends of the corresponding mounting heads are fixedly connected with a connecting ring pipe together, the upper side surfaces of the two connecting ring pipes are fixedly connected with return pipes, and the upper ends of the two return pipes are fixedly connected with grease injection devices.

Preferably, the pipe walls of the backflow pipes and the sewage discharge pipe are sleeved with support rings, and the surface of one side of each support ring is fixedly connected with the pipe wall of the valve rod.

Preferably, the upside fixed surface of valve rod is connected with the flange, the upside fixed surface of flange is connected with the seal cover, the sealed head of inner wall fixedly connected with of seal cover, the lower side fixed surface of sealed head is connected with the closing plate, first recess has been seted up all around jointly to the closing plate, the inner wall fixedly connected with sealing washer of first recess.

Preferably, the upper side surface of the ball valve body is fixedly connected with a connecting seat, the upper side surface of the connecting seat is fixedly connected with the lower side surface of the valve rod, and the right side surface of the connecting seat is provided with a grease injection port.

Preferably, a second groove is formed in the right side of the upper side of the inner wall of the ball valve main body, and an independent check valve is arranged inside the second groove.

The utility model discloses a technological effect and advantage:

1. through setting up ball valve main part, valve rod, blow off pipe, first valve body, return bend, second valve body, adapter sleeve, extrusion turn-button, the utility model discloses a plurality of blow off pipes to when needs are cleared up the inside of ball valve main part, through opening the second valve body on first valve body on a plurality of blow off pipes and the return bend, thereby control the water yield that gets into a plurality of blow off pipes, when the water yield is too much, the water pressure extrusion flows the blow off pipe, opens the extrusion turn-button, thereby make impurity discharge, make things convenient for operating personnel to operate, increased work efficiency.

2. Through setting up ball valve main part, installation head, connecting ring pipe, back flow, annotate the fat ware, under the effect of annotating the fat ware, can annotate the fat in all back flows to make the check valve in the back flow more smooth and easy when the operation.

3. Through setting up ball valve main part, independent check valve, under independent check valve's effect, when the water yield is too much in the ball valve main part, carry out timely buffering to water pressure, avoid causing the water pressure in the ball valve main part too big.

Drawings

Fig. 1 is a schematic view of the whole front side section three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the overall left side cross-sectional structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of a portion B of fig. 2 according to the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the ball valve body of the present invention.

In the figure: 1. a ball valve body; 2. a valve stem; 3. a sewage discharge pipe; 4. a first valve body; 5. connecting a bent pipe; 6. a second valve body; 7. connecting sleeves; 8. a return pipe; 9. a grease injector; 10. a support ring; 11. a flange; 12. sealing sleeves; 13. a sealing head; 14. a sealing plate; 15. a seal ring; 16. a mounting head; 17. connecting a ring pipe; 19. pressing the knob; 20. a connecting seat; 21. a grease injection port; 22. an independent check valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The utility model provides a ball valve convenient to clearance dirt as shown in fig. 1-5, including ball valve main part 1, ball valve main part 1's top is provided with valve rod 2, the upside of ball valve main part 1 rear side surface and the equal fixedly connected with blow off pipe 3 of downside surface, the equal first valve body 4 of the equal fixedly connected with in upper end of two blow off pipe 3 pipe walls, the equal fixedly connected with connect elbow 5 in upper end of two blow off pipes 3, the equal fixedly connected with second valve body 6 in one side of two connect elbow 5 pipe walls, the screw thread mouth has been seted up on the upside surface of the adapter sleeve 7 of rear side, the inner wall threaded connection of screw thread mouth has extrusion turn button 19, the utility model discloses a plurality of blow off pipes 3, thereby when needs clear up ball valve main part 1's inside, through opening the first valve body 4 on a plurality of blow off pipes 3 and the second valve body 6 on connect elbow 5, thereby control the water yield that gets into a plurality of blow off pipes 3, when the water yield is too much, water pressure extrusion flows to blow off pipe 3, open extrusion turn button 19, thereby make things convenient for impurity discharge, the operating personnel carry out, and increased operating efficiency.

As shown in fig. 1-2, a plurality of mounting heads 16 are fixedly connected to the surface of the ball valve body 1, a plurality of corresponding mounting heads 16 are fixedly connected to a connecting ring pipe 17 at the upper end, two return pipes 17 are fixedly connected to return pipes 8 at the upper side surfaces, two return pipes 8 are fixedly connected to a grease injector 9 at the upper end, grease can be injected into all the return pipes 8 under the action of the grease injector 9, so that the check valves in the return pipes 8 are more smooth when operating, the pipe walls of the return pipes 8 and the pipe walls of the drain pipes 3 are sleeved with support rings 10, one side surfaces of the support rings 10 are fixedly connected to the pipe walls of the valve rods 2, all the return pipes 8 and the drain pipes 3 are supported under the action of the support rings 10, and the stability of the drain pipes 3 and the return pipes 8 is maintained.

As shown in fig. 1 and 3, the upper surface of the valve rod 2 is fixedly connected with the flange 11, the upper surface of the flange 11 is fixedly connected with the sealing sleeve 12, the inner wall of the sealing sleeve 12 is fixedly connected with the sealing head 13, the lower surface of the sealing head 13 is fixedly connected with the sealing plate 14, the sealing plate 14 is provided with a first groove all around, the inner wall of the first groove is fixedly connected with the sealing ring 15, under the action of the sealing ring 15, the sealing between the sealing head 13 and the valve rod 2 is maintained, the upper surface of the ball valve body 1 is fixedly connected with the connecting seat 20, the upper surface of the connecting seat 20 is fixedly connected with the lower surface of the valve rod 2, the right surface of the connecting seat 20 is provided with a grease injection port 21, under the action of the grease injection port 21, grease is injected into the ball valve body 1, so that the ball valve body 1 is smoother when in use.

As shown in fig. 1, the right side of the upper side of the inner wall of the ball valve body 1 is provided with a second groove, the inside of the second groove is provided with an independent check valve 22, under the action of the independent check valve 22, when the water amount in the ball valve body 1 is too much, the water pressure is buffered in time, and the water pressure in the ball valve body 1 is prevented from being too large.

The utility model discloses the theory of operation: when the device is used, the left end and the right end of the ball valve body 1 are arranged at the using positions, the opening angle of the ball valve body 1 is controlled according to the flow of liquid required to be used, and the grease required to be used is injected into the ball valve body 1 and the return pipe 8 through the grease injector 9 and the grease injection port 21;

when rivers in ball valve body 1 are too much, rivers pass through installation head 16 and get into in connecting ring 17, in each back flow 8 of flowing into, because set up the check valve in the back flow 8, thereby make water flow back through the bend of pipeline, thereby make liquid flow back to in ball valve body 1, some liquid gets into in the blow off pipe 3, the size that first valve body 4 and second valve body 6 on the control blow off pipe 3 were opened this moment, thereby make part impurity discharge through connecting bend 5 in the ball valve body 1, because blow off pipe 3 sets up respectively in the below and the top of flange 11, thereby can discharge through blow off pipe 3 to the impurity of deposit in ball valve body 1 below, under sealing washer 15's effect, keep the leakproofness of being connected between sealing head 13 and the valve rod 2.

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 a ball valve convenient to clearance dirt, includes ball valve main part (1), its characterized in that: the top of ball valve main part (1) is provided with valve rod (2), the upside and the equal fixedly connected with blow off pipe (3) of downside surface of ball valve main part (1) rear side surface, two the equal fixedly connected with first valve body (4) of upper end of blow off pipe (3) pipe wall, two the equal fixedly connected with return bend (5) in upper end of blow off pipe (3), two the equal fixedly connected with second valve body (6) of one end of return bend (5), two the equal fixedly connected with adapter sleeve (7) in one side of return bend (5) pipe wall, the rear side the side surface of adapter sleeve (7) has seted up the screw thread mouth, the inner wall threaded connection of screw thread mouth has extrusion turn button (19).

2. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the surface of the ball valve body (1) is fixedly connected with a plurality of mounting heads (16), the upper ends of the mounting heads (16) which correspond to each other are fixedly connected with connecting loops (17) together, the upper side surfaces of the two connecting loops (17) are fixedly connected with return pipes (8), and the upper ends of the two return pipes (8) are fixedly connected with grease injectors (9).

3. A ball valve for facilitating the cleaning of dirt according to claim 2, wherein: a plurality of the pipe wall of the return pipe (8) and the pipe wall of the sewage discharge pipe (3) are both sleeved with a support ring (10), and a plurality of the side surfaces of the support rings (10) are both fixedly connected with the pipe wall of the valve rod (2).

4. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the utility model discloses a valve rod, including valve rod (2), upside fixed surface is connected with flange (11) of valve rod (2), upside fixed surface is connected with seal cover (12) of flange (11), the inner wall fixedly connected with sealing head (13) of seal cover (12), the downside fixed surface of sealing head (13) is connected with closing plate (14), first recess has been seted up jointly all around of closing plate (14), the inner wall fixedly connected with sealing washer (15) of first recess.

5. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the ball valve is characterized in that a connecting seat (20) is fixedly connected to the upper side surface of the ball valve body (1), the upper side surface of the connecting seat (20) is fixedly connected with the lower side surface of the valve rod (2), and a grease injection port (21) is formed in the right side surface of the connecting seat (20).

6. A ball valve for facilitating the cleaning of dirt according to claim 1, wherein: the right side of the upper side of the inner wall of the ball valve main body (1) is provided with a second groove, and an independent check valve (22) is arranged inside the second groove.