CN217381704U

CN217381704U - Novel ball valve

Info

Publication number: CN217381704U
Application number: CN202220354224.2U
Authority: CN
Inventors: 徐周颖; 李明宇
Original assignee: Guangzhou Dingneng Electromechanical Equipment Co ltd
Current assignee: Guangzhou Dingneng Electromechanical Equipment Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-09-06
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a novel ball valve, including valve body, disk seat and spheroid, the disk seat is sealed to be inlayed and is established in valve body center department, the spheroid is sealed to be rotated in the disk seat, and installs the sealing member between spheroid and the disk seat, the clearance subassembly is installed to one side in the valve body, and the clearance subassembly output corresponds the laminating with the spheroid lateral wall. The utility model discloses utilize clearance brush and the laminating of spheroid lateral wall, can carry out the scraping clearance to the spheroid lateral wall in the spheroid rotates to open and close, the impurity of carrying in avoiding the water source is followed spheroidal rotation and is damaged the situation that leads to the pressure release in getting into the disk seat to sealing member between them, can block large-scale impurity simultaneously, the life of ball valve has been prolonged, and can freely regulate and control clearance intensity, can carry out efficient cleaning work to the spheroid, and under the cooperation of location portion, positioning spring's drive is down, promote the fastener and slide in the sliding region and alternate to the draw-in groove in, the quick location to the sealing member has been realized, easy to assemble dismantlement.

Description

Novel ball valve

Technical Field

The utility model relates to a relevant technical field of ball valve specifically is a novel ball valve.

Background

The ball valve is a valve with a ball body driven by a valve rod and rotating around the axis of the ball valve, can also be used for adjusting and controlling fluid, and is widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like.

The prior art has the following defects: the existing ball valve does not have a good cleaning function, so that impurities, foreign matters and the like are easily carried to the contact position with a valve seat by the inner ball body of the ball valve in opening and closing, the impurities and the like are damaged to a sealing element between the impurities and the foreign matters, the leakage risk is increased, and the service life of the ball valve is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel ball valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel ball valve, includes valve body, disk seat and spheroid, the disk seat is sealed to be inlayed and is established in valve body center department, the ball body seal rotates in the disk seat, and installs the seal between spheroid and the disk seat, the clearance subassembly is installed to one side in the valve body, and the clearance subassembly output corresponds the laminating with the spheroid lateral wall, surface mounting has the executive component on the disk seat.

The valve body is internally provided with a circulation area in a penetrating way, and the end parts of the two sides of the valve body are provided with flange plates.

The actuating unit comprises a positioning table, a driving block, a valve rod and an operating rod, the positioning table is installed at the top of the valve seat, the driving block is rotatably installed on the upper surface of the positioning table, the valve rod is fixedly arranged through the driving block, the valve rod is rotatably connected with the ball body through the positioning table, and the operating rod is installed at the top of the valve rod in a locking mode.

The spheroid adopts metal material to make, and the spheroid middle part runs through and has seted up the water conservancy diversion passageway.

The clearance subassembly includes open-top, sealing member, two sets of mounting brackets, two sets of clearance chambeies, two sets of regulating plates, two sets of cleaning brushes, multiunit reset spring, two sets of admission line, two sets of air pumps and location portion, open-top runs through and sets up at the valve body top, the sealed shutoff of sealing member is on open-top, mounting bracket symmetry closure is installed in sealing member lower surface both sides, the closure of clearance chamber is installed in mounting bracket one side, the sealed slidable mounting of regulating plate is in the clearance intracavity, the closure of cleaning brushes is installed at the regulating plate upper surface, and the laminating of cleaning brushes and spheroid lateral wall, reset spring installs between clearance chamber, regulating plate, the admission line passes sealing member and clearance intracavity intercommunication, the air pump is installed at admission line end department, location portion inlays to be established between valve body and sealing member.

Location portion includes slip district, driving piece, location spring, fastener and draw-in groove, the slip district extends to set up in open-top one side, driving piece slidable mounting is in the slip district, and the driving piece top passes slip district and valve body upper surface slip laminating, fastener slidable mounting is in the slip district, location spring installs between slip district, fastener, the draw-in groove is set up in sealing member one side, and the fastener correspondence alternates to the draw-in groove in.

The utility model provides a novel ball valve possesses following beneficial effect:

(1) the utility model discloses a be equipped with the clearance subassembly, it is sealed to utilize the sealing member to correspond the open-top, avoid taking place the situation of leaking, clearance brush and the laminating of spheroid lateral wall this moment, can scrape the clearance to the spheroid lateral wall in the spheroid rotation is opened and close, the impurity of avoiding carrying in the water source is damaged the situation that leads to the pressure release to sealing member between them in following spheroidal rotation entering disk seat, spheroidal relative cleanness has been kept, can block large-scale impurity simultaneously, the life of ball valve has been prolonged, when needs adjust clearance intensity simultaneously, transmit external atmospheric pressure to the clearance intracavity through admission line, promote the regulating plate and advance once more, make clearance brush and spheroidal distance reduce, can freely regulate and control clearance intensity.

(2) The utility model discloses a under the cooperation of location portion, the sealing member inlays to be established behind the open-top, under positioning spring's drive, promote the fastener and slide in the sliding region and alternate to the draw-in groove, realized the quick location to the sealing member, easy to assemble, when follow-up dismantlement, reverse promotion driving piece removes, it compresses to positioning spring to drive the fastener in the sliding region shrinkage, make the fastener separate from the draw-in groove, make sealing member and open-top be in relative slip state, make things convenient for the staff to carry out free dismantlement and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the valve body of the present invention;

FIG. 3 is a schematic structural view of the cleaning assembly of the present invention;

FIG. 4 is a schematic view of the connection between the cleaning chamber and the adjusting plate;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a valve body; 2. a valve seat; 3. a sphere; 4. a seal body; 5. a flow-through zone; 6. a flange plate; 7. a positioning table; 8. a drive block; 9. a valve stem; 10. an operating lever; 11. the top is open; 12. a seal member; 13. a mounting frame; 14. cleaning the cavity; 15. an adjusting plate; 16. cleaning a brush; 17. a return spring; 18. an air intake duct; 19. an air pump; 20. a sliding region; 21. a drive member; 22. a positioning spring; 23. clamping the piece; 24. a clamping groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1-5, the utility model provides a technical scheme: the utility model provides a novel ball valve, includes valve body 1, disk seat 2 and spheroid 3, disk seat 2 is sealed to be inlayed and is established in 1 center department of valve body, 3 seals of spheroid rotate in disk seat 2, and install seal 4 between spheroid 3 and the disk seat 2, the clearance subassembly is installed to one side in the valve body 1, and the clearance subassembly output corresponds the laminating with 3 lateral walls of spheroid, 2 upper surface mounting of disk seat have the executive component.

In this embodiment, specifically: the valve body 1 is internally provided with a circulation area 5 in a penetrating way, and the two side ends of the valve body 1 are respectively provided with a flange plate 6.

In this embodiment, specifically: the executive component comprises a positioning table 7, a driving block 8, a valve rod 9 and an operating rod 10, the positioning table 7 is installed at the top of the valve seat 2, the driving block 8 is rotatably installed on the upper surface of the positioning table 7, the valve rod 9 is fixedly arranged through the driving block 8, the valve rod 9 is rotatably connected with the sphere 3 through the positioning table 7, and the operating rod 10 is installed at the top of the valve rod 9 in a locking mode.

In this embodiment, specifically: the spheroid 3 adopts metal material to make, and the middle part of spheroid 3 runs through and has seted up the water conservancy diversion passageway.

In this embodiment, specifically: the cleaning assembly comprises a top opening 11, a sealing element 12, two sets of mounting frames 13, two sets of cleaning cavities 14, two sets of adjusting plates 15, two sets of cleaning brushes 16, a plurality of sets of reset springs 17, two sets of air inlet pipelines 18, two sets of air pumps 19 and a positioning part, the top opening 11 is penetrated and arranged at the top of the valve body 1, the sealing element 12 is sealed and blocked on the top opening 11, the mounting frames 13 are symmetrically locked and installed on two sides of the lower surface of the sealing element 12, the cleaning cavities 14 are locked and installed on one side of the mounting frames 13, the adjusting plates 15 are sealed and slidably installed in the cleaning cavities 14, the cleaning brushes 16 are locked and installed on the upper surfaces of the adjusting plates 15, the cleaning brushes 16 are attached to the side walls of the ball body 3, the reset springs 17 are installed between the cleaning cavities 14 and the adjusting plates 15, the air inlet pipelines 18 penetrate through the sealing element 12 and the cleaning cavities 14 to be communicated with each other, the air pumps 19 are installed at the ends of the air inlet pipelines 18, the location portion inlays to be established between valve body 1 and sealing member 12, and cleaning brush 16 and the laminating of 3 lateral walls of spheroid can scrape the clearance to 3 lateral walls of spheroid in that 3 rotations of spheroid are opened and close, avoids impurity that carries in the water source to follow spheroid 3 rotation and get into the situation that leads to the pressure release to damaging in the disk seat 2 to sealing member 12 between them.

Example 2

As shown in fig. 2 and 3, a positioning portion is provided on the basis of embodiment 1, the positioning portion includes a sliding area 20, a driving member 21, a positioning spring 22, a clip member 23 and a locking groove 24, the sliding area 20 extends to open on one side of the top opening 11, the driving member 21 is slidably mounted in the sliding area 20, the top of the driving member 21 passes through the sliding area 20 and is slidably attached to the upper surface of the valve body 1, the clip member 23 is slidably mounted in the sliding area 20, the positioning spring 22 is mounted between the sliding area 20 and the clip member 23, the locking groove 24 is open on one side of the sealing member 12, and the clip member 23 is correspondingly inserted into the locking groove 24.

For embodiment 1 increased location portion, through being equipped with location portion, sealing member 12 inlays to be established behind open top 11, under positioning spring 22's drive, promote fastener 23 and slide and alternate to the draw-in groove 24 in sliding area 20, the quick location to sealing member 12 has been realized, easy to assemble, when subsequently dismantling, reverse promotion driving piece 21 removes, drive fastener 23 contract and compress positioning spring 22 in sliding area 20, make fastener 23 follow draw-in groove 24 internal separation, make sealing member 12 and open top 11 be in the relative slip state, make things convenient for the staff to carry out the free dismantlement use.

The working principle is that when the valve body 1 is used, the ball body 3 blocks the flow area 5 in the valve seat 2, a flow guide channel penetrates through the middle of the ball body 3, when the working state of the valve body 1 needs to be adjusted, the operating rod 10 is rotated to drive the valve rod 9 to rotate along with the ball body 3, the valve rod 9 is in transmission connection with the ball body 3 to drive the ball body 3 to rotate correspondingly in the valve seat 2, so that the valve body 1 is opened and closed, the flow rate of the valve body 1 is convenient to regulate and control, the operation is convenient and fast, the cleaning assembly is arranged, the mounting frame 13 is used for connecting the sealing element 12 with the cleaning cavity 14, the cleaning cavity 14 is mounted in the valve body 1, the sealing element 12 is correspondingly sealed with the top opening 11, the leakage condition is avoided, the adjusting plate 15 moves under the pushing of the reset spring 17, the cleaning brush 16 is driven to be attached to the side wall of the ball body 3, the side wall of the ball body 3 can be scraped and cleaned in the rotation opening and closing of the ball body 3, the situation that impurities carried in a water source enter the valve seat 2 along with the rotation of the ball body 3 to damage the sealing elements 12 of the ball body 3 and cause pressure relief is avoided, the ball body 3 is kept relatively clean, large impurities can be blocked, the service life of the ball valve is prolonged, meanwhile, when the cleaning strength needs to be adjusted, a worker only needs to start the air pump 19 to transmit external air pressure into the cleaning cavity 14 through the air inlet pipeline 18 to push the adjusting plate 15 to move forwards again, so that the distance between the cleaning brush 16 and the ball body 3 is reduced, the cleaning strength can be freely adjusted and controlled, efficient cleaning work can be performed on the ball body 3, under the matching of the positioning part, the sealing element 12 is embedded in the top opening 11, under the driving of the positioning spring 22, the clamping piece 23 is pushed to slide and penetrate into the clamping groove 24 in the sliding area 20, the rapid positioning of the sealing element 12 is realized, and the installation is convenient, during subsequent dismantlement, reverse promotion driving piece 21 removes, drives fastener 23 and contracts and compress positioning spring 22 in sliding area 20 for fastener 23 separates from draw-in groove 24 in, makes sealing member 12 and open-top 11 be in relative sliding state, makes things convenient for the staff to freely dismantle the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel ball valve, its characterized in that, includes valve body (1), disk seat (2) and spheroid (3), disk seat (2) are sealed to be inlayed and are established at valve body (1) center department, spheroid (3) are sealed to be rotated in disk seat (2), and install seal (4) between spheroid (3) and disk seat (2), the clearance subassembly is installed to one side in valve body (1), and the clearance subassembly output corresponds the laminating with spheroid (3) lateral wall, surface mounting has executive component on disk seat (2).

2. The new ball valve as claimed in claim 1, wherein: the valve body (1) is internally provided with a through area (5) in a penetrating way, and two side ends of the valve body (1) are respectively provided with a flange plate (6).

3. The novel ball valve according to claim 1, characterized in that: the actuating unit comprises a positioning table (7), a driving block (8), a valve rod (9) and an operating rod (10), the positioning table (7) is installed at the top of the valve seat (2), the driving block (8) is rotatably installed on the upper surface of the positioning table (7), the valve rod (9) is fixedly arranged through the driving block (8), the valve rod (9) is rotatably connected with the sphere (3) through the positioning table (7), and the operating rod (10) is locked and installed at the top of the valve rod (9).

4. The new ball valve as claimed in claim 1, wherein: the ball body (3) is made of metal materials, and a flow guide channel is formed in the middle of the ball body (3) in a penetrating mode.

5. The new ball valve as claimed in claim 1, wherein: the clearance subassembly includes open-top (11), sealing member (12), two sets of mounting bracket (13), two sets of clearance chamber (14), two sets of regulating plate (15), two sets of clearance brushes (16), multiunit reset spring (17), two sets of admission line (18), two sets of air pump (19) and location portion, open-top (11) are run through and are seted up at valve body (1) top, sealing member (12) sealed shutoff is on open-top (11), mounting bracket (13) symmetry closure is installed in sealing member (12) lower surface both sides, install in mounting bracket (13) one side clearance chamber (14) closure, regulating plate (15) sealed slidable mounting is in clearance chamber (14), clearance brush (16) closure is installed in regulating plate (15) upper surface, and clearance brush (16) and spheroid (3) lateral wall laminating, reset spring (17) are installed in clearance chamber (14), Between regulating plate (15), intercommunication in sealing member (12) and clearance chamber (14) is passed in admission line (18), air pump (19) are installed at admission line (18) end department, location portion inlays to be established between valve body (1) and sealing member (12).

6. The new ball valve of claim 5, wherein: location portion includes sliding area (20), driving piece (21), positioning spring (22), fastener (23) and draw-in groove (24), sliding area (20) extend and set up in open-top (11) one side, driving piece (21) slidable mounting is in sliding area (20), and driving piece (21) top passes sliding area (20) and valve body (1) upper surface sliding fit, fastener (23) slidable mounting is in sliding area (20), positioning spring (22) are installed between sliding area (20), fastener (23), draw-in groove (24) are set up in sealing member (12) one side, and fastener (23) correspond to alternate to draw-in groove (24).