CN210661469U

CN210661469U - Ball valve with filtering capability

Info

Publication number: CN210661469U
Application number: CN201921809364.9U
Authority: CN
Inventors: 朱大维
Original assignee: Wenzhou Jiancheng Valve Accessories Co Ltd
Current assignee: Wenzhou Jiancheng Valve Accessories Co Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-02
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a ball valve with filtering capability, including the ball valve main part, the ball valve main part is including fixing water inlet and the delivery port at horizontal both ends, just table wall all sets up the internal thread in water inlet and the delivery port, table wall fixed mounting has the filter screen in the water inlet, the filter screen below be provided with water inlet bottom integrated into one piece store up miscellaneous storehouse. The utility model discloses in, the water gets into the ball valve from the water inlet, the water can pass through the filter screen earlier, the filter screen then with water and separation of impurities, thereby avoid impurity contact spheroid, the impurity after the separation is kept apart in one side of filter screen, and fall into under the effect of rivers and self gravity and store up miscellaneous storehouse in, realize storing up the centralized processing of the impurity in miscellaneous storehouse through regularly opening the row miscellaneous mouthful of storing up miscellaneous storehouse outside, thereby the filtering capability of ball valve has been realized, the spheroid has been avoided taking place unnecessary wearing and tearing because of impurity is too much, thereby the result of use of ball valve has been improved.

Description

Ball valve with filtering capability

Technical Field

The utility model relates to a ball valve technical field especially relates to a ball valve with filtering capability.

Background

The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline.

At present, the existing ball valve still has some defects, firstly, the existing ball valve lacks of a filtering device, when the ball valve works, impurities in water can directly contact with a ball body in the ball valve, the abrasion degree of the ball body is increased, and even the ball body is blocked, so that the use stability of the ball valve is reduced; secondly, the present ball valve adopts ring flange and outside pipeline fixed connection more, and the stability of pipe connection is relatively poor, and because ring flange connection characteristic for need rotate the bolt many times during the installation, lead to the installation of being inconvenient, thereby reduced the convenience that the ball valve used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a ball valve with a filtering function is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a ball valve with filtering capability, includes the ball valve main part, the ball valve main part is including fixing water inlet and the delivery port at horizontal both ends, just table wall all sets up the internal thread in water inlet and the delivery port, table wall fixed mounting has the filter screen in the water inlet, the filter screen below is provided with the miscellaneous storehouse of storage with water inlet bottom integrated into one piece, it is the slope setting to store up miscellaneous storehouse, just store up miscellaneous storehouse one side fixed mounting and have row miscellaneous mouthful.

As a further description of the above technical solution:

the utility model discloses a water inlet, including water inlet and delivery port, the equal fixed mounting of the vertical outer table wall of end of water inlet and delivery port has solid fixed ring, gu the fixed ring horizontal end is vertical to be worn to be equipped with and rotates the screw rod, it is connected with the promotion cover through the screw thread closure soon to rotate the outer table wall of screw rod, promotion cover outward appearance wall fixed mounting has the stopper, the stopper is through the spacing groove and the solid fixed ring sliding connection of vertical setting, promotion cover bottom fixed mounting has the locating.

As a further description of the above technical solution:

the filter screen is the slope setting.

As a further description of the above technical solution:

and sealing gasket rings are fixedly arranged on the inner surface walls of the water inlet and the water outlet.

As a further description of the above technical solution:

the rotating screw rod is connected with the fixing ring in a buckling mode.

As a further description of the above technical solution:

one side of the positioning block, which is far away from the pushing sleeve, is provided with a V-shaped groove, and an anti-skid cushion layer is fixedly mounted on the V-shaped groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the water gets into the ball valve from the water inlet, the water can pass through the filter screen earlier, the filter screen then with water and separation of impurities, thereby avoid impurity contact spheroid, the impurity after the separation is kept apart in one side of filter screen, and fall into under the effect of rivers and self gravity and store up miscellaneous storehouse in, realize storing up the centralized processing of the impurity in miscellaneous storehouse through regularly opening the row miscellaneous mouthful of storing up miscellaneous storehouse outside, thereby the filtering capability of ball valve has been realized, the spheroid has been avoided taking place unnecessary wearing and tearing because of impurity is too much, thereby the result of use of ball valve has been improved.

2. The utility model discloses in, pass through the screw thread with the outside pipeline and combine with water inlet and delivery port respectively, until outside pipeline butt sealing gasket ring, the gas tightness of connection has been guaranteed through sealing gasket ring, rotating the screw rod in the rotation, it promotes the cover through the external screw thread and removes to rotate the screw rod, promote the cover at stopper and spacing groove's effect under vertical promotion locating piece contact outside pipeline, and through the design of locating piece bottom V-arrangement recess cooperation anti-skidding bed course, the stability that outside pipeline and ball valve are connected has been guaranteed, thereby the fixed connection of ball valve and outside pipeline has been realized when having guaranteed the gas tightness of connecting, need not to rotate the bolt many times, the convenience that the ball valve used has been improved.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a location a provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a positioning block according to an embodiment of the present invention.

Illustration of the drawings:

1. a ball valve body; 2. a water inlet; 3. filtering with a screen; 4. a fixing ring; 5. a sealing gasket ring; 6. a sundry storage bin; 7. a trash discharge port; 8. a water outlet; 9. a limiting block; 10. a limiting groove; 11. a push sleeve; 12. positioning blocks; 13. an anti-slip cushion layer; 14. the screw is turned.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a ball valve with a filtering function comprises a ball valve main body 1, wherein the ball valve main body 1 comprises a water inlet 2 and a water outlet 8 which are fixed at two horizontal ends, inner threads are arranged on the inner surface walls of the water inlet 2 and the water outlet 8, a filter screen 3 is fixedly arranged on the inner surface wall of the water inlet 2, an impurity storage bin 6 which is integrally formed with the bottom of the water inlet 2 is arranged below the filter screen 3, the impurity storage bin 6 is arranged in an inclined manner, an impurity discharge port 7 is fixedly arranged on one side of the impurity storage bin 6, a water body enters the ball valve main body 1 from the water inlet 2 and can firstly pass through the filter screen 3, the filter screen 3 separates the water body from impurities so as to avoid the impurities from contacting with a ball body, the separated impurities are isolated on one side of the filter screen 3 and fall into the impurity storage bin 6 under the action of water flow and self gravity, the centralized treatment of the impurities in the impurity storage bin 6 is realized by regularly opening the impurity discharge port, unnecessary abrasion of the ball body due to excessive impurities is avoided, and therefore the using effect of the ball valve is improved.

Specifically, as shown in fig. 1 and fig. 2, a fixing ring 4 is fixedly installed on the outer surface wall of the vertical end of a water inlet 2 and a water outlet 8, a rotating screw 14 vertically penetrates through the horizontal end of the fixing ring 4, the outer surface wall of the rotating screw 14 is connected with a pushing sleeve 11 in a screwing manner through threads, a limiting block 9 is fixedly installed on the outer surface wall of the pushing sleeve 11, the limiting block 9 is connected with the fixing ring 4 in a sliding manner through a vertically arranged limiting groove 10, a positioning block 12 is fixedly installed at the bottom of the pushing sleeve 11, the rotating screw 14 is rotated, the rotating screw 14 pushes the pushing sleeve 11 to move through external threads, the pushing sleeve 11 vertically pushes the positioning block 12 to contact with an external pipeline under the action of the limiting block 9 and the limiting groove 10, and the stability of connection between the external pipeline and a ball valve is ensured through the design that a V-shaped groove at the bottom of the positioning block, the bolt does not need to be rotated for many times, and the convenience of using the ball valve is improved.

Specifically, as shown in fig. 1, the filter screen 3 is inclined, so that the filter screen 3 is prevented from being blocked due to the fact that impurities are adsorbed on the filter screen 3 due to negative pressure.

Specifically, as shown in fig. 1 and fig. 8, sealing gaskets 5 are fixedly mounted on the inner surface walls of the water inlet 2 and the water outlet 8, so as to improve the air tightness of the pipeline connection.

Specifically, as shown in fig. 2, the rotating screw 14 is snap-fit connected with the fixing ring 4, so as to prevent the rotating screw 14 from deviating.

Specifically, as shown in fig. 3, a V-shaped groove is formed in one side of the positioning block 12, which is away from the pushing sleeve 11, and an anti-slip pad layer 13 is fixedly mounted on the V-shaped groove, so that when the positioning block 12 contacts an external pipeline, the positioning block 12 and the external pipeline form a triangle-like structure, and the positioning stability is ensured.

The working principle is as follows: when the ball valve is used, a water body enters the ball valve main body 1 from the water inlet 2, the water body can firstly pass through the filter screen 3, the filter screen 3 separates the water body from impurities, so that the impurities are prevented from contacting with a ball body, the separated impurities are isolated on one side of the filter screen 3 and fall into the impurity storage bin 6 under the action of water flow and self gravity, the impurities in the impurity storage bin 6 are intensively treated by regularly opening the impurity discharge port 7 on the outer side of the impurity storage bin 6, so that the filtering function of the ball valve is realized, the ball body is prevented from being unnecessarily worn due to excessive impurities, the using effect of the ball valve is improved, an external pipeline is respectively combined with the water inlet 2 and the water outlet 8 through threads until the external pipeline is abutted against the sealing gasket ring 5, the air tightness of connection is ensured through the sealing gasket ring 5, the rotating screw 14 pushes the pushing sleeve 11 to move through external threads, the pushing sleeve 11 vertically pushes the positioning block 12 to contact with the external pipeline under the action of the limiting block 9 and, and through the design that the V-shaped groove at the bottom of the positioning block 12 is matched with the anti-skidding cushion layer 13, the stability of connection between the external pipeline and the ball valve is ensured, so that the fixed connection between the ball valve main body 1 and the external pipeline is realized while the air tightness of the connection is ensured, the bolt does not need to be rotated for many times, and the convenience of use of the ball valve is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a ball valve with filtering capability, includes ball valve main part (1), its characterized in that, ball valve main part (1) is including fixing water inlet (2) and delivery port (8) at horizontal both ends, just table wall all sets up the internal thread in water inlet (2) and delivery port (8), table wall fixed mounting has filter screen (3) in water inlet (2), filter screen (3) below is provided with stores up miscellaneous storehouse (6) with water inlet (2) bottom integrated into one piece, store up miscellaneous storehouse (6) and be the slope setting, just store up miscellaneous storehouse (6) one side fixed mounting and have row miscellaneous mouthful (7).

2. The ball valve with the filtering function according to claim 1, wherein the outer surface wall of the vertical end of the water inlet (2) and the water outlet (8) is fixedly provided with a fixing ring (4), the horizontal end of the fixing ring (4) is vertically penetrated with a rotating screw (14), the outer surface wall of the rotating screw (14) is connected with a pushing sleeve (11) through a thread screwing manner, the outer surface wall of the pushing sleeve (11) is fixedly provided with a limiting block (9), the limiting block (9) is slidably connected with the fixing ring (4) through a vertically arranged limiting groove (10), and a positioning block (12) is fixedly arranged at the bottom of the pushing sleeve (11).

3. A ball valve with filtering function according to claim 1, characterized in that said sieve (3) is arranged obliquely.

4. The ball valve with the filtering function according to claim 1, wherein the inner surface wall of the water inlet (2) and the inner surface wall of the water outlet (8) are both fixedly provided with a sealing gasket ring (5).

5. A ball valve with filtering function according to claim 2, characterized in that said rotating screw (14) is snap-connected to the fixed ring (4).

6. The ball valve with the filtering function according to claim 2, wherein a V-shaped groove is formed in one side of the positioning block (12) far away from the pushing sleeve (11), and an anti-skid cushion layer (13) is fixedly mounted on the V-shaped groove.