CN218625495U

CN218625495U - Ball valve with self-cleaning function

Info

Publication number: CN218625495U
Application number: CN202223117155.2U
Authority: CN
Inventors: 陆斌; 刘国中; 刘国平; 刘新; 刘佳
Original assignee: Wuxi Huixi Fluid Equipment Technology Co ltd
Current assignee: Wuxi Huixi Fluid Equipment Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-14
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of valves, a ball valve with self-cleaning function is disclosed, including the valve body, sealed water repellent is all done to the junction of valve body, and it is watertight when guaranteeing the device use to seal water repellent's setting, improves practicality and security, the one end fixedly connected with flange dish of valve body. The utility model has the advantages of it is following and effect: through setting up first filter screen, the second filter screen, clean brush, the staff is when normal water, impurity is through the second filter screen, the interception of first filter screen is avoided and is contacted with the case, when water does not flow, impurity drops automatically, accomplish a clean effect, when needing to scrub the filter screen, close the water inlet, unscrew clean sleeve, drive the rotation of clean brush simultaneously and scrub the filter screen, discharge waste water, then screw up clean sleeve and drive clean brush and scrub the filter screen once more simultaneously, unscrew the blind hole nut afterwards, open the water inlet, rivers are flushed remaining waste water, realize the effect of automatically cleaning.

Description

Ball valve with self-cleaning function

Technical Field

The utility model relates to the technical field of valves, in particular to ball valve with self-cleaning function.

Background

The ball valve is a valve with an opening and closing part driven by a valve rod and rotating around the axis of the ball valve. 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, and is most suitable for being used as a switch and a cut-off valve.

According to the Chinese patent No. CN105156712B, a ball valve is provided, the composite valve ball comprises an outer valve ball arranged on the outer layer, an inner valve ball is arranged in the outer valve ball, and the inner valve ball and the outer valve ball are in rotary connection along the axis of a valve rod; the ball valve comprises a ball valve body, a composite valve ball and an operating mechanism, wherein the composite valve ball is arranged inside the ball valve body, an outer valve ball in the composite valve ball is connected with the operating mechanism through an outer ball connecting piece, and an inner valve ball is connected with the operating mechanism through an inner ball connecting piece, so that the purposes of small size, less material consumption, low cost and simple and convenient synchronous operation of the double-valve ball valve are effectively achieved, the operation is diversified, the selection is diversified, the service life of a single ball valve is effectively prolonged to be more than 2 times, the cost is greatly saved, the double-valve ball valve is simple, convenient and practical, small in size, low in cost and high in safety factor, and is worthy of wide popularization and application.

Above-mentioned patent has fine safety, low cost, the effect of high life, but in the in-service use because the ball valve can receive for a long time and erode, the impurity in the easy bonding rivers of ball valve makes wearing and tearing between case and the sealing member, has reduced ball valve equipment life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ball valve with self-cleaning function has the effect of automatically cleaning.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a ball valve with self-cleaning function, includes the valve body, the one end fixedly connected with flange plate of valve body, the fixed thread through-hole has been seted up to flange plate's a side, the upper surface of valve body passes through bolt fixedly connected with handle spare, the bottom of handle spare is provided with the case, the other end of valve body has clean pipeline through fixing bolt threaded connection, the inner wall of clean pipeline is provided with first filter screen, second filter screen, the lower surface threaded connection of clean pipeline has clean sleeve, the axle center department of clean telescopic inside is provided with clean brush, clean telescopic one end threaded connection has the drain outlet, the one end threaded connection of drain outlet has the blind hole nut.

Through adopting above-mentioned technical scheme, through setting up first filter screen, the second filter screen, clean brush, the staff is when normal water consumption, impurity is through the second filter screen, the interception of first filter screen is avoided and the case contact, when water does not flow, impurity drops automatically, accomplish a clean effect, when needing to scrub the filter screen, close the water inlet, unscrew clean sleeve, drive the rotation of clean brush simultaneously and scrub the filter screen, discharge waste water, then screw up clean sleeve and drive clean brush and scrub the filter screen once more simultaneously, unscrew the blind hole nut afterwards, open the water inlet, rivers are washed out remaining waste water, realize the effect of automatically cleaning.

The utility model discloses a further set up to: and the joints of the valve bodies are subjected to sealing and waterproof treatment.

Through adopting above-mentioned technical scheme, seal waterproof treatment's setting and guarantee that the device is water-tight when using, improve practicality and security.

The utility model discloses a further set up to: and a sealing groove is formed in one side surface of the connecting flange plate.

Through adopting above-mentioned technical scheme, setting up of seal groove provides sealed condition for the device once more, improves sealed effect and prevents to leak.

The utility model discloses a further set up to: the number of the fixed thread through holes is eight, and the eight fixed thread through holes are in a side face of the connecting flange plate in a threaded mode in an annular array.

Through adopting above-mentioned technical scheme, the setting of fixed thread through-hole guarantees device fixed connection effect, prevents to fix the unstable problem that causes awkward.

The utility model discloses a further set up to: the handle spare includes the handle, the lower fixed surface of handle is connected with the valve rod, the surface of dwang is provided with connects the briquetting.

Through adopting above-mentioned technical scheme, the setting of handle spare is guaranteeing handle normal use simultaneously, guarantees sealed result of use, prevents to leak.

The utility model discloses a further set up to: and a rubber sealing ring is arranged at the threaded connection part of the cleaning pipeline and the valve body.

Through adopting above-mentioned technical scheme, the characteristic of rubber is utilized in rubber seal's setting, improves sealed effect.

The utility model discloses a further set up to: the mesh density of the first filter screen is greater than the mesh density of the second filter screen.

Through adopting above-mentioned technical scheme, the setting of first filter screen and second filter screen can filter impurity in grades, is favorable to improving filter effect and life.

The utility model discloses a further set up to: the inside of the cleaning sleeve is provided with a fan-shaped through hole.

Through adopting above-mentioned technical scheme, the setting of fan-shaped through-hole when guaranteeing that the brush is fixed makes things convenient for rivers to pass through, is convenient for wash impurity.

The utility model discloses a further set up to: the number of the fan-shaped through holes is four.

Through adopting above-mentioned technical scheme, four fan-shaped through-holes's setting can further improve the water efficiency.

The utility model discloses a further set up to: the cleaning brush comprises a brush body, and the outer surface of the brush body is fixedly connected with brush bristles.

Through adopting above-mentioned technical scheme, the convenient impurity that clears up on first filter screen and the second filter screen that sets up of clean brush.

The utility model has the advantages that: through setting up first filter screen, the second filter screen, clean brush, the staff is when normal water consumption, impurity is through the second filter screen, the interception of first filter screen is avoided and is contacted with the case, when water does not flow, impurity drops automatically, accomplish a clean effect, when needing to scrub the filter screen, close the water inlet, unscrew clean sleeve, drive the rotation of clean brush simultaneously and scrub the filter screen, discharge waste water, then screw up clean sleeve and drive clean brush simultaneously and scrub the filter screen once more, unscrew the blind hole nut afterwards, open the water inlet, rivers are flushed remaining waste water, realize the effect of automatically cleaning.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of an axial measurement structure of the present invention;

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

FIG. 3 is a schematic view of a sleeve axial measuring structure of the present invention;

fig. 4 is a schematic cross-sectional view of the section a in fig. 2 according to the present invention.

In the figure, 1, a valve body; 2. connecting a flange plate; 3. fixing the threaded through hole; 4. a bolt; 5. a handle member; 6. a valve core; 7. fixing the bolt; 8. cleaning the pipeline; 9. a first filter screen; 10. a second filter screen; 11. cleaning the sleeve; 12. cleaning the brush; 13. a water discharge outlet; 14. blind hole screw caps; 15. a sealing groove; 16. a rubber seal ring; 17. a fan-shaped through hole; 501. a handle; 502. a valve stem; 503. connecting the pressing blocks; 1201. a brush body; 1202. and (3) brush hairs.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, a ball valve with self-cleaning function comprises a valve body 1, the joints of the valve body 1 are all sealed and waterproof, the setting of the sealed and waterproof ensures that the device is watertight when in use, and improves the practicability and safety, one end of the valve body 1 is fixedly connected with a connecting flange 2, one side surface of the connecting flange 2 is provided with a sealing groove 15, the sealing groove is set to provide sealing conditions again, so that the sealing effect is improved, and water leakage is prevented, one side surface of the connecting flange 2 is provided with fixing thread through holes 3, the number of the fixing thread through holes 3 is eight, the eight fixing thread through holes 3 are arranged on one side surface of the connecting flange 2 in an annular array form, the setting of the fixing thread through holes ensures the fixing connection effect of the device, so that the problem of inconvenient use caused by unstable fixation is prevented, a handle piece 5 is fixedly connected to the upper surface of the valve body 1 through bolts 4, the handle piece 5 comprises a handle 501, the lower surface of the handle 501 is fixedly connected with a valve rod 502, the outer surface of the rotating rod 502 is provided with a connecting pressing block 503, the arrangement of the handle piece ensures the normal use of the handle, the sealing use effect is ensured, the water leakage is prevented, the bottom of the handle piece 5 is provided with a valve core 6, the other end of the valve body 1 is in threaded connection with a cleaning pipeline 8 through a fixing bolt 7, the threaded connection part of the cleaning pipeline 8 and the valve body 1 is provided with a rubber sealing ring 16, the rubber sealing ring is arranged by utilizing the characteristics of rubber, the sealing effect is improved, the inner wall of the cleaning pipeline 8 is provided with a first filter screen 9 and a second filter screen 10, the mesh density of the first filter screen 9 is greater than that of the second filter screen 10, the arrangement of the first filter screen and the second filter screen can filter impurities in a grading manner, the filtering effect and the service life are improved, and the lower surface of the cleaning pipeline 8 is in threaded connection with a cleaning sleeve 11, the inside of clean sleeve 11 is provided with fan-shaped through-hole 17, the setting of fan-shaped through-hole, when guaranteeing that the brush is fixed, make things convenient for rivers to pass through, be convenient for wash impurity, the quantity of fan-shaped through-hole 17 is four, the setting of four fan-shaped through-holes can further improve and lead to water efficiency, the axle center department of the inside of clean sleeve 11 is provided with clean brush 12, clean brush 12 includes the brush body 1201, the outer fixed surface of brush body 1201 is connected with the brush hair 1202, the setting of clean brush is convenient to be cleared up the impurity on first filter screen and the second filter screen, one end threaded connection of clean sleeve 11 has the mouth 13 that drains, one end threaded connection of the mouth 13 that drains has blind hole nut 14.

The utility model discloses in, through setting up first filter screen 9, second filter screen 10, clean brush 12, the staff is when normal water consumption, impurity is through second filter screen 10, the interception of first filter screen 9 is avoided and the contact of case 6, when water does not flow, impurity drops automatically, accomplish a clean effect, when needing to scrub the filter screen, close the water inlet, unscrew clean sleeve 11, drive clean brush 12 rotation simultaneously and scrub the filter screen, discharge waste water, then screw up clean sleeve 11 and drive clean brush 12 simultaneously and scrub the filter screen once more, unscrew blind hole nut 14 afterwards, open the water inlet, rivers are washed out remaining waste water, realize the effect of automatically cleaning.

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. A ball valve with self-cleaning function, includes valve body (1), its characterized in that: the one end fixedly connected with of valve body (1) connects flange dish (2), fixed thread through-hole (3) have been seted up to a side of connecting flange dish (2), the upper surface of valve body (1) passes through bolt (4) fixedly connected with handle spare (5), the bottom of handle spare (5) is provided with case (6), the other end of valve body (1) has clean pipeline (8) through fixing bolt (7) threaded connection, the inner wall of clean pipeline (8) is provided with first filter screen (9), second filter screen (10), the lower surface threaded connection of clean pipeline (8) has clean sleeve (11), the axle center department of the inside of clean sleeve (11) is provided with clean brush (12), the one end threaded connection of clean sleeve (11) has drain hole (13), the one end threaded connection of drain hole (13) has blind hole nut (14).

2. A ball valve having a self-cleaning function according to claim 1, wherein: and the joints of the valve body (1) are subjected to sealing and waterproof treatment.

3. A ball valve having a self-cleaning function according to claim 1, wherein: and a sealing groove (15) is formed in one side surface of the flange connecting plate (2).

4. A ball valve having a self-cleaning function according to claim 1, wherein: the number of the fixed thread through holes (3) is eight, and the fixed thread through holes (3) are in a side face of the connecting flange plate (2) in a threaded mode in an annular array.

5. A ball valve having a self-cleaning function according to claim 1, wherein: handle spare (5) include handle (501), the lower surface fixedly connected with valve rod (502) of handle (501), the surface of dwang (502) is provided with connects briquetting (503).

6. A ball valve having a self-cleaning function according to claim 1, wherein: and a rubber sealing ring (16) is arranged at the threaded connection part of the cleaning pipeline (8) and the valve body (1).

7. A ball valve having a self-cleaning function according to claim 1, wherein: the mesh density of the first filter screen (9) is greater than that of the second filter screen (10).

8. A ball valve having a self-cleaning function according to claim 1, wherein: the inside of the cleaning sleeve (11) is provided with a fan-shaped through hole (17).

9. A ball valve having a self-cleaning function according to claim 8, wherein: the number of the fan-shaped through holes (17) is four.

10. A ball valve having a self-cleaning function according to claim 1, wherein: the cleaning brush (12) comprises a brush body (1201), and bristles (1202) are fixedly connected to the outer surface of the brush body (1201).