CN220488350U

CN220488350U - Filtering ball valve

Info

Publication number: CN220488350U
Application number: CN202322195242.8U
Authority: CN
Inventors: 夏信义; 周丐波; 孙将文
Original assignee: Zhejiang Qiute Valve Co ltd
Current assignee: Zhejiang Qiute Valve Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-02-13
Anticipated expiration: 2033-08-14

Abstract

The utility model belongs to the technical field of ball valves, and particularly relates to a filtering ball valve, which comprises: the valve body comprises a water inlet pipe and a water outlet pipe; the valve ball is provided with a water through hole and a mounting hole; the valve rod is arranged in the valve body; the filtering assembly comprises a first shell and a second shell, the first shell and the second shell are of barrel-shaped structures, the opening end of the first shell and the opening end of the second shell are detachably connected together, a water inlet, a water outlet and a partition plate are arranged on the first shell, the water inlet and the water outlet are communicated with the water through hole, and a first filter screen and a filter frame are arranged on the second shell; the fixed cover is detachably arranged on the valve body, and the bottom wall of the inner side of the fixed cover is abutted with the second shell; the ball valve has the beneficial effects that the first filter screen filters fluid, filtered dirt and impurities are remained in the first shell, and the dirt and the impurities can be cleaned by detaching and separating the first shell, so that the impact of the accumulation of the dirt and the impurities on the use of the ball valve is avoided.

Description

Filtering ball valve

Technical Field

The utility model belongs to the technical field of ball valves, and particularly relates to a filtering ball valve.

Background

The ball valve, the valve core (valve ball) is driven by the valve rod and rotates around the axis of the ball valve, the valve can be used for adjusting and controlling the fluid, the fluid is gathered to often contain various impurities, and the excessive impurities can block the pipeline, the outlet and the like to influence the normal supply of the fluid, so that the medium in the pipeline needs to be filtered.

In the prior art, most ball valves have a filtering effect by installing a filter screen in a valve body, but impurities filtered by the filter screen are easily accumulated in the valve body, and long-term use can cause the influence on the circulation of fluid.

Disclosure of Invention

The utility model aims at solving the technical problems, and provides a filtering ball valve which can achieve the effect of cleaning impurities accumulated in the ball valve by filtering.

In view of this, the present utility model provides a filter ball valve comprising:

the valve body comprises a water inlet pipe and a water outlet pipe;

the valve ball is provided with a water through hole and a mounting hole, and is rotatably mounted in the valve body;

the valve rod is arranged in the valve body, and one end of the valve rod is connected with the valve ball;

the filter assembly comprises a first shell and a second shell, the first shell and the second shell are of barrel-shaped structures, the opening end of the first shell and the opening end of the second shell are detachably connected together, a water inlet, a water outlet and a partition plate are arranged on the first shell, the water inlet and the water outlet are communicated with a water through hole, and a first filter screen and a filter frame are arranged on the second shell;

the valve further comprises a fixed cover, the fixed cover is detachably arranged on the valve body, the first shell is located in the mounting hole, the second shell is located in the valve body, and the inner bottom wall of the fixed cover is abutted with the second shell.

Further, slots are formed in the opening end of the first shell and the end part of the partition board, and inserting blocks are arranged in the opening end of the second shell and the end part of the filter frame and are in inserting fit with the slots.

Further, a second filter screen is further arranged on the second shell, and the second filter screen is perpendicular to the first filter screen.

Further, the second shell further comprises an end cover, and the end cover is detachably arranged on the second shell.

Further, the end cap is mounted to the second housing by bolting.

Further, a plurality of limiting blocks are further arranged on the first shell, and a plurality of limiting grooves which are in fit and clamping connection with the limiting blocks are arranged in the valve ball.

Further, the rotary handle is installed and connected on the valve rod and used for controlling the valve rod to rotate.

The beneficial effects of the utility model are as follows:

1. the filter component is connected together by the detachable installation of first casing and second casing, utilizes the first filter screen in the first casing to filter the fluid, leaves filterable dirt and impurity in the first casing, then can clear up impurity and dirt through dismantling first casing and separate out, makes the ball valve have the filter effect, can also avoid impurity dirt to pile up in the valve body simultaneously and influence the ball valve and use.

2. Through set up the slot on first casing, set up the inserted block on the second casing, utilize the adaptation grafting of inserted block and slot, be convenient for operating personnel installs and dismantles first casing and second casing.

3. Through setting up the second filter screen, can carry out dual filtration to the fluid, strengthen the filtration to the fluid, improve the purifying effect to the fluid effectively.

4. The detachable end cover is arranged on the second shell, dirt and impurities filtered by the second filter screen can be cleaned out by detaching and separating the end cover from the second shell, and the accumulation and blockage of the impurities and the dirt are avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the filter assembly of the present utility model;

FIG. 3 is a schematic view of another view of the filter assembly of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

the label in the figure is:

1. a valve body; 11. a water inlet pipe; 12. a water outlet pipe; 2. a valve ball; 21. a water through hole; 22. a mounting hole; 23. a limit groove; 3. a valve stem; 4. a first housing; 41. a water inlet; 42. a water outlet; 43. a partition plate; 44. a slot; 45. a limiting block; 5. a second housing; 51. a first filter screen; 52. a filter frame; 53. inserting blocks; 54. a second filter screen; 55. a first chamber; 56. a second chamber; 57. an end cap; 6. a fixed cover; 7. the handle is turned.

Detailed Description

Technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some of the embodiments of the present application, but not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Example 1:

the embodiment provides a filtering ball valve, comprising:

a valve body 1, wherein the valve body 1 comprises a water inlet pipe 11 and a water outlet pipe 12;

the valve ball 2 is provided with a water through hole 21 and a mounting hole 22, and the valve ball 2 is rotatably mounted in the valve body 1;

the valve rod 3 is arranged in the valve body 1, and one end of the valve rod 3 is connected with the valve ball 2;

the filtering assembly comprises a first shell 4 and a second shell 5, the first shell 4 and the second shell 5 are of barrel-shaped structures, the opening end of the first shell 4 and the opening end of the second shell 5 are detachably connected together, a water inlet 41, a water outlet 42 and a partition plate 43 are arranged on the first shell 4, the water inlet 41 and the water outlet 42 are communicated with the water through hole 21, and a first filter screen 51 and a filter frame 52 are arranged on the second shell 5;

the valve further comprises a fixed cover 6, the fixed cover 6 is detachably arranged on the valve body 1, the first shell 4 is located in the mounting hole 22, the second shell 5 is located in the valve body 1, and the inner bottom wall of the fixed cover 6 is abutted with the second shell 5.

In the technical scheme, a valve seat, a valve ball 2 and a valve rod 3 are arranged in a valve body 1, the surface of the valve ball 2 is abutted against the valve seat, one end of the valve rod 3 is connected with the valve ball 2, and the valve rod 3 can rotate to drive the valve ball 2 to rotate; the filter component is installed in valve body 1, and the filter component includes first casing 4 and second casing 5, and first casing 4 and second casing 5 are barrel structure, and first casing 4 is located valve ball 2, and second casing 5 is located valve body 1, and whole filter component is constituteed mutually to the open end of first casing 4 and second casing 5, then is equipped with baffle 43 in first casing 4, is equipped with the filter frame 52 of taking first filter screen 51 in second casing 5, and filter frame 52 is connected with baffle 43.

When fluid enters the valve ball 2 from the water inlet pipe 11 of the valve body 1, the fluid enters the first shell 4 from the water inlet 41 of the first shell 4, then flows towards the second shell 5 due to being blocked by the baffle 43, is filtered by the first filter screen 51, and flows out from the water outlet 42 of the first shell 4 to the water outlet pipe 12 after being filtered by the first filter screen 51; the impurity in the fluid can be filtered in the two shells by utilizing the first filter screen 51, then as the second shell 5 and the first shell 4 are detachably spliced together, the filter residue and dirt in the second shell 5 can be cleaned by detaching the fixed cover 6 from the valve body 1 and detaching and separating the second shell 5 from the first shell 4, so that the first filter screen 51 is prevented from being blocked by the filter residue and the dirt.

This structural design is through setting up filter component in valve body 1, and filter component is in the same place by the installation connection of the detachable separation of first casing 4 and second casing 5, utilizes first filter screen 51 in the first casing 4 to filter the fluid, and in keeping first casing 4 with filterable dirt and impurity, then can clear up impurity and dirt through dismantling first casing 4 and separate out, makes the ball valve have the filter effect, can also avoid impurity dirt to pile up in valve body 1 simultaneously and influence the ball valve use, improves the practicality effectively.

Example 2:

the present embodiment provides a filter ball valve having the following technical features in addition to the technical scheme including the above embodiment.

Further, the opening end of the first casing 4 and the end of the partition plate 43 are respectively provided with a slot 44, the opening end of the second casing 5 and the end of the filter frame 52 are respectively provided with an inserting block 53, and the inserting blocks 53 are in inserting fit with the slots 44.

In the technical scheme, the first shell 4 and the second shell 5 are in barrel-shaped structures, the slot 44 is formed in the opening end of the first shell 4 and the end part of the partition plate 43, then the inserting block 53 which is matched with the slot 44 in structure is arranged in the opening end of the second shell 5 and the end part of the filter frame 52, and the inserting block 53 is in inserting fit with the slot 44 in an inserting way, so that the first shell 4 and the second shell 5 are detachably and separately connected together. This structural design is through setting up slot 44 on first casing 4, sets up the inserted block 53 on second casing 5, utilizes the adaptation grafting of inserted block 53 and slot 44, and the operating personnel of being convenient for installs and dismantles first casing 4 and second casing 5, improves the practicality effectively.

Example 3:

Further, a second filter screen 54 is further disposed on the second housing 5, and the second filter screen 54 is disposed perpendicular to the first filter screen 51.

In the present solution, a second filter screen 54 is further disposed on the second housing 5, the second filter screen 54 is disposed perpendicular to the first filter screen 51, and an end portion of the second filter screen 54 is mounted on the filter frame 52 and an inner wall of the second housing 5. The first filter screen 51 and the filter frame 52 divide the interior of the second housing 5 into a first chamber 55 and a second chamber 56, when the fluid passes through the first filter screen 51, the filter residue and the dirt filtered by the first filter screen 51 remain in the first chamber 55, then the fluid passes through the second filter screen 54 again, the filter residue and the dirt filtered by the second filter screen 54 remain in the second chamber 56, and then the fluid subjected to double filtration flows out from the water outlet 42 to the water outlet pipe 12; this structural design can carry out dual filtration through setting up the second filter screen 54 to the fluid, strengthens the filter action to the fluid, improves the purifying effect to the fluid effectively.

Example 4:

Further, the second housing 5 further includes an end cap 57, and the end cap 57 is detachably mounted on the second housing 5.

Further, the end cap 57 is mounted to the second housing 5 by bolting.

In this technical scheme, second casing 5 still includes end cover 57, has seted up the through-hole on the inboard diapire that second cavity 56 in the second casing 5 corresponds, and end cover 57 lid is established on the through-hole, and end cover 57 passes through bolted connection to be fixed on second casing 5, and this structural design installs on second casing 5 and sets up detachable end cover 57, through dismantling the separation with end cover 57 from second casing 5 and make dirt and impurity that pile up in second cavity 56 can be cleared up away, avoid impurity and dirt to pile up the jam, improve the practicality effectively.

Example 5:

Further, the first housing 4 is further provided with a plurality of limiting blocks 45, and a plurality of limiting grooves 23 which are in fit and clamping connection with the limiting blocks 45 are arranged in the valve ball 2.

In this technical scheme, be equipped with a plurality of stopper 45 on the terminal surface of first casing 4 and valve ball 2 contact, then be equipped with in valve ball 2 with a plurality of spacing grooves 23 of stopper 45 adaptation joint, stopper 45 and spacing groove 23 joint cooperation avoid first casing 4 to take place the skew in valve ball 2, improved the connection fastness of first casing 4 and valve ball 2 effectively.

Example 6:

Further, a turning handle 7 is further included, and the turning handle 7 is mounted and connected to the valve rod 3 for controlling the rotation of the valve rod 3.

In the technical scheme, a rotary handle 7 is arranged and mounted on a valve rod 3, one end of the valve rod 3 is fixedly connected with the rotary handle 7, and the other end of the valve rod is positioned in a valve body 1 and is fixedly connected with a valve ball 2; the rotary handle 7 is arranged to facilitate an operator to rotate the valve rod 3 to drive the valve ball 2 to rotate, so that the operator can save more labor when controlling the opening and closing of the ball valve, and the practicability is effectively improved.

The embodiments of the present application and the features of the embodiments may be combined without conflict, and the present application is not limited to the specific embodiments described above, which are merely illustrative, not restrictive, and many forms may be made by those of ordinary skill in the art, without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims

1. A filter ball valve, comprising:

the valve comprises a valve body (1), wherein the valve body (1) comprises a water inlet pipe (11) and a water outlet pipe (12);

the valve ball (2) is provided with a water through hole (21) and a mounting hole (22), and the valve ball (2) is rotatably mounted in the valve body (1);

the valve rod (3) is arranged in the valve body (1), and one end of the valve rod (3) is connected with the valve ball (2);

the filter assembly comprises a first shell (4) and a second shell (5), wherein the first shell (4) and the second shell (5) are of barrel-shaped structures, the opening end of the first shell (4) is detachably connected with the opening end of the second shell (5), a water inlet (41), a water outlet (42) and a partition plate (43) are arranged on the first shell (4), the water inlet (41) and the water outlet (42) are communicated with a water through hole (21), and a first filter screen (51) and a filter frame (52) are arranged on the second shell (5);

the valve further comprises a fixed cover (6), the fixed cover (6) is detachably arranged on the valve body (1), the first shell (4) is located in the mounting hole (22), the second shell (5) is located in the valve body (1), and the bottom wall of the inner side of the fixed cover (6) is abutted to the second shell (5).

2. A filtering ball valve according to claim 1, wherein the open end of the first housing (4) and the end of the partition plate (43) are provided with slots (44), and the open end of the second housing (5) and the end of the filter frame (52) are provided with inserting blocks (53), and the inserting blocks (53) are in inserting fit with the slots (44).

3. A filter ball valve according to claim 1, characterized in that the second housing (5) is further provided with a second filter screen (54), said second filter screen (54) being arranged perpendicular to the first filter screen (51).

4. A filter ball valve according to claim 3, wherein the second housing (5) further comprises an end cap (57), the end cap (57) being removably mounted to the second housing (5).

5. A filter ball valve according to claim 4, characterized in that the end cap (57) is mounted on the second housing (5) by bolting.

6. The filtering ball valve according to claim 1, wherein the first housing (4) is further provided with a plurality of limiting blocks (45), and a plurality of limiting grooves (23) which are in fit and clamping connection with the limiting blocks (45) are arranged in the valve ball (2).

7. A filter ball valve according to claim 1, further comprising a rotary handle (7), said rotary handle (7) being mounted on the valve stem (3) for controlling the rotation of the valve stem (3).