CN212080222U - Novel filtering ball valve - Google Patents

Abstract

The utility model discloses a novel filter ball valve, including protective housing, with water inlet that protective housing is linked together, delivery port, setting for the water inlet setting are in filter screen in the water inlet, respectively with the connecting tube that water inlet and delivery port are linked together, with connecting plate, the setting that connecting tube is connected are in on the connecting plate with protective housing is linked together first blowdown chamber, relative with apron, the setting that the connecting plate set up are in second blowdown chamber that sets up relatively with first blowdown chamber on the apron. The utility model relates to a novel filter ball valve carry out prefiltering to the medium through the filter screen, avoid the damage to the case to be connected the floater with the apron through coupling assembling, and then be convenient for utilize the effort of medium floater, control medium and diaphragm capsule body mutual contact, thereby be convenient for save the impurity after filtering through first blowdown chamber and second blowdown chamber, and discharge through the drain.

Description

Novel filtering ball valve

Technical Field

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

Background

The ball valve, the opening and closing piece (spheroid) is driven by the valve stem, and the valve of making rotary motion around the ball valve axis also can be used to fluidic regulation and control, wherein have very strong shearing force between its V type ball core of hard seal V type ball valve and the metal disk seat of build-up welding carbide, the medium that is particularly useful for containing fibre, small solid particle etc. more, and the switching of confluence, reposition of redundant personnel, and the flow direction of the not only nimble control medium of multi-way ball valve on the pipeline, also can close arbitrary passageway simultaneously and make two other passageways link to each other, this type of valve should generally horizontal installation in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves;

the inventor of the utility model finds that, the ball valve in the prior art has simple structure and single use mode due to the design characteristics of the ball valve, and in the actual use process, the floating ball is inconvenient to adjust according to the actual use requirement, so that the quality of the contact between the medium and the die box body is reduced, and the quality of filtering the medium is reduced, thereby being incapable of meeting various use requirements of the ball valve at present;

to this end, we propose a new type of filtering ball valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel filtration ball valve, the ball valve that aims at improving among the prior art is because the design characteristics of its own, and simple structure and using-way are single, in the use of reality, are not convenient for adjust the floater according to the user demand of reality, and then have reduced the quality that medium and diaphragm capsule body contacted, and then have reduced and have carried out filterable quality to the medium to can't satisfy the problem to the multiple user demand of ball valve at present.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel filtering ball valve comprises a protective shell, a water inlet communicated with the protective shell, a water outlet arranged opposite to the water inlet, a filter screen arranged in the water inlet, a connecting pipeline respectively communicated with the water inlet and the water outlet, a connecting plate connected with the connecting pipeline, a first sewage discharging cavity arranged on the connecting plate and communicated with the protective shell, a cover plate arranged opposite to the connecting plate, a second sewage discharging cavity arranged on the cover plate and opposite to the first sewage discharging cavity, a sewage discharging port arranged on the second sewage discharging cavity, a floating ball arranged on the inner side of the cover plate, a mold box body arranged at the lower end of the floating ball and a connecting assembly arranged at the connecting part of the floating ball and the cover plate, wherein the floating ball and the connecting assembly are mutually and rotatably connected, the peripheries of the connecting plate and the cover plate are respectively connected through connecting bolts, thereby facilitating the preliminary filtering of a medium through the filter screen and avoiding, the floating ball is connected with the cover plate through the connecting component, so that the mutual contact of the medium and the die box body is controlled by utilizing the acting force of the medium floating ball, the die box body and the medium are convenient to react, the medium is convenient to filter, the filtered impurities are convenient to store through the first sewage discharging cavity and the second sewage discharging cavity and are discharged through the sewage discharging port;

as a preferable aspect of the utility model, the number of the drain outlets is three, the drain outlet is internally provided with a drain valve, the drain valve is connected with the drain outlet through a thread structure, the inner wall of the drain outlet is provided with an internal thread matched with the drain valve, so that the drain valve is conveniently connected with the drain outlet through the thread structure, and the thread structure has the characteristic of convenient assembly and disassembly;

as a preferable aspect of the present invention, the second drainage cavity is arranged in a cross shape and is fixedly connected with the cover plate, so that the stability of the connection between the second drainage cavity and the cover plate is effectively improved, and the impurities are conveniently shunted through the second drainage cavity, thereby facilitating the selection of a drainage outlet to discharge the impurities according to the actual use requirement;

as a preferable aspect of the present invention, the connection assembly includes a connection rod connected to the floating ball, a connection rotation shaft disposed at both sides of the connection rod, a first fixing bracket connected to the connection rotation shaft, and a limit groove disposed on the first fixing bracket and adapted to the connection rod, the connection rod is fixedly connected to the floating ball, the connection rotation shaft is fixedly disposed at a middle position of both sides of the connection rod, the first fixing bracket is provided with a blind hole adapted to the connection rotation shaft, and an inner wall of the blind hole is configured to be a smooth arc surface, so that the floating ball is conveniently hinged to the first fixing bracket through the connection rotation shaft, thereby facilitating the floating ball to change the medium to contact with the mold box body by an acting force of the medium;

as a preferable aspect of the present invention, the mold box further comprises a second fixing bracket disposed at the periphery of the mold box body and a limiting protrusion disposed at the upper end of the second fixing bracket for limiting the connecting rod, the first fixing bracket and the second fixing bracket are respectively connected with the cover plate through fixing screws, and the first fixing bracket and the second fixing bracket are further conveniently connected with the cover plate through the fixing screws, so that the mold box body can be conveniently replaced; the limiting bulge is fixedly connected with the second fixing support, and the periphery of the limiting bulge is a smooth arc surface, so that the limiting bulge can conveniently limit the connecting rod; the limiting bulge, the connecting rod and the first fixing support form a lever principle;

as the utility model discloses an in preferred aspect, still including setting up the spacing recess of connecting rod and spacing protruding looks adaptation and setting up on the water inlet with the ladder groove of the upper end looks adaptation of filter screen, the inner wall of spacing recess sets up to glossy arc surface, and then is convenient for carry on spacingly through mutual complementary effect between spacing recess and the spacing arch to the connecting rod, carries on spacingly through the ladder groove to the filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable design and simple operation, the utility model relates to a novel filtering ball valve which comprises a protective shell, a water inlet communicated with the protective shell, a water outlet arranged relative to the water inlet, a filter screen arranged in the water inlet, a connecting pipeline respectively communicated with the water inlet and the water outlet, a connecting plate connected with the connecting pipeline, a first sewage discharging cavity arranged on the connecting plate and communicated with the protective shell, a cover plate arranged relative to the connecting plate, a second sewage discharging cavity arranged on the cover plate and opposite to the first sewage discharging cavity, a sewage discharging port arranged on the second sewage discharging cavity, a floating ball arranged at the inner side of the cover plate, a mould box body arranged at the lower end of the floating ball and a connecting component arranged at the connecting part of the floating ball and the cover plate, wherein the floating ball is mutually and rotatably connected with the connecting component, the utility model discloses a filter, including connecting plate and apron, connecting bolt, and then be convenient for carry out prefiltration to the medium through the filter screen, avoid the damage to the case, and be connected floater and apron through coupling assembling, and then be convenient for utilize the effort of medium floater, control medium and diaphragm capsule body mutual contact, thereby be convenient for the diaphragm capsule body reacts with the medium, thereby be convenient for filter the medium, and then be convenient for save the impurity after filtering through first blowdown chamber and second blowdown chamber, and discharge through the drain.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a partial explosion diagram of the overall structure of a novel filtering ball valve of the present invention;

fig. 2 is a schematic view of the new filtering ball valve of fig. 1 from another perspective;

fig. 3 is a schematic structural view of the novel filtering ball valve when the floating ball is connected with the connecting assembly;

fig. 4 is a schematic structural diagram of the overall structure of a novel filtering ball valve of the present invention;

fig. 5 is a schematic structural view of the partial cross-sectional view of fig. 4 in a novel filtering ball valve according to the present invention.

In the figure: 1-a protective shell, 2-a water inlet, 21-a step groove, 3-a filter screen, 4-a connecting pipeline, 5-a connecting plate, 51-a first sewage discharging cavity, 6-a cover plate, 7-a second sewage discharging cavity, 71-a sewage discharging port, 8-a sewage discharging valve, 9-a floating ball, 101-a first fixed support, 102-a second fixed support, 11-a connecting rod, 111-a connecting rotating shaft, 12-a limiting groove, 13-a limiting bulge, 14-a mould box body and 15-a water outlet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a novel filtering ball valve comprises a protective shell 1, a water inlet 2 communicated with the protective shell 1, a water outlet 15 arranged opposite to the water inlet 2, a filter screen 3 arranged in the water inlet 2, a connecting pipeline 4 respectively communicated with the water inlet 2 and the water outlet 15, a connecting plate 5 connected with the connecting pipeline 4, a first sewage discharging cavity 51 arranged on the connecting plate 5 and communicated with the protective shell 1, a cover plate 6 arranged opposite to the connecting plate 5, a second sewage discharging cavity 7 arranged on the cover plate 6 and opposite to the first sewage discharging cavity 51, a sewage discharging port 71 arranged on the second sewage discharging cavity 7, a floating ball 9 arranged on the inner side of the cover plate 6, a mold box body 14 arranged at the lower end of the cover plate 9 and a connecting assembly arranged at the connecting part of the floating ball 9 and the cover plate 6, wherein the connecting plate 9 is mutually rotatably connected with the connecting assembly, the peripheries of the connecting plate 5 and the cover plate 6 are respectively connected through, the filter screen 3 is convenient for preliminarily filtering the medium, the damage to the valve core is avoided, the floating ball 9 is connected with the cover plate 6 through the connecting assembly, the acting force of the medium floating ball 9 is convenient to utilize, the medium is in mutual contact with the die box body 14 to be controlled, the die box body 14 is convenient to react with the medium, the medium is convenient to be filtered, and the filtered impurities are convenient to be stored through the first sewage discharging cavity 51 and the second sewage discharging cavity 7 and are discharged through the sewage discharging port 71;

referring to fig. 1, 4 and 5, three drain outlets 71 are provided, a drain valve 8 is arranged in each drain outlet 71, the drain valve 8 is connected with the drain outlet 71 through a threaded structure, internal threads matched with the drain valve 8 are arranged on the inner wall of each drain outlet 71, and therefore the drain valve 8 is conveniently connected with the drain outlet 71 through the threaded structure, and the threaded structure has the characteristic of convenience in assembly and disassembly;

referring to fig. 3, 4 and 5, the second sewage discharging cavity 7 is in a cross shape, and the second sewage discharging cavity 7 is fixedly connected with the cover plate 6, so that the connection stability of the second sewage discharging cavity 7 and the cover plate 6 is effectively improved, and the impurities are conveniently shunted through the second sewage discharging cavity 7, so that the impurities can be conveniently discharged through the sewage discharging port 71 according to actual use requirements;

referring to fig. 1, 2 and 3, the connecting assembly includes a connecting rod 11 connected to the floating ball 9, a connecting shaft 111 disposed on both sides of the connecting rod 11, a first fixing bracket 101 connected to the connecting shaft 111, and a limiting groove 12 disposed on the first fixing bracket 101 and adapted to the connecting rod 11, the connecting rod 11 is fixedly connected to the floating ball 9, the connecting shaft 111 is fixedly disposed at a middle position of both sides of the connecting rod 11, the first fixing bracket 101 is provided with a blind hole adapted to the connecting shaft 111, and an inner wall of the blind hole is a smooth arc surface, so that the floating ball 9 is hinged to the first fixing bracket 101 through the connecting shaft 111, and the floating ball 9 is convenient to change the contact between the medium and the mold box body 14 by using the acting force of the medium;

referring to fig. 1, 2, 3, 4 and 5, the die box further includes a second fixing bracket 102 disposed at the periphery of the die box body 14 and a limiting protrusion 13 disposed at the upper end of the second fixing bracket 102 and facing the connecting rod 11, the first fixing bracket 101 and the second fixing bracket 102 are respectively connected with the cover plate 6 through fixing screws, so that the first fixing bracket 101 and the second fixing bracket 102 are conveniently connected with the cover plate 6 through the fixing screws, thereby facilitating replacement of the die box body 14; the limiting bulge 13 is fixedly connected with the second fixing support 102, and the periphery of the limiting bulge 13 is provided with a smooth arc surface, so that the limiting bulge 13 can conveniently limit the connecting rod 11; the limiting bulge 13, the connecting rod 11 and the first fixing support 101 form a lever principle;

please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in addition, the water filter further comprises a limit groove arranged on the connecting rod 11 and matched with the limit protrusion 13 and a stepped groove 21 arranged on the water inlet 2 and matched with the upper end of the filter screen 3, the inner wall of the limit groove is a smooth arc surface, so that the connecting rod 11 is limited by the mutual complementary action between the limit groove and the limit protrusion 13, and the filter screen 3 is limited by the stepped groove 21.

The working principle is as follows: the utility model is provided with a protective shell 1, a water inlet 2 communicated with the protective shell 1, a water outlet 15 arranged corresponding to the water inlet 2, a filter screen 3 arranged in the water inlet 2, a connecting pipeline 4 respectively communicated with the water inlet 2 and the water outlet 15, a connecting plate 5 connected with the connecting pipeline 4, a first sewage discharging cavity 51 arranged on the connecting plate 5 and communicated with the protective shell 1, a cover plate 6 arranged corresponding to the connecting plate 5, a second sewage discharging cavity 7 arranged on the cover plate 6 and opposite to the first sewage discharging cavity 51, a sewage discharging port 71 arranged on the second sewage discharging cavity 7, a floating ball 9 arranged at the inner side of the cover plate 6, a mould box body 14 arranged at the lower end of the floating ball 9 and a connecting component arranged at the connecting part of the floating ball 9 and the cover plate 6, the floating ball 9 is connected with the connecting component in a mutual rotating way, the peripheries of the connecting plate 5 and the cover plate, and then be convenient for carry out prefilter through filter screen 3 to the medium, avoid the damage to the case, and be connected floater 9 with apron 6 through coupling assembling, and then be convenient for utilize medium floater 9's effort, control medium and the mutual contact of diaphragm capsule body 14, thereby be convenient for diaphragm capsule body 14 and medium react, thereby be convenient for filter the medium, and then be convenient for save the impurity after filtering through first blowdown chamber 51 and second blowdown chamber 7, and discharge through drain 71.

The device that obtains through above-mentioned design has basically satisfied the ball valve that improves among the prior art because its design characteristics itself, simple structure and using-way are single, in the use of reality, be not convenient for adjust the floater according to the user demand of reality, and then reduced the quality that the medium contacted with the diaphragm capsule body, and then reduced and carried out filterable quality to the medium, thereby can't satisfy the use of the problem of present multiple user demand to the ball valve, but originally the purpose of further perfecting its function, the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel filter ball valve which characterized in that: including protective housing (1), with water inlet (2) that protective housing (1) is linked together, delivery port (15) for water inlet (2) setting are in filter screen (3) in water inlet (2), respectively with connecting tube (4) that water inlet (2) and delivery port (15) are linked together, with connecting plate (5) that connecting tube (4) are connected, set up on connecting plate (5) with first blowdown chamber (51) that protective housing (1) is linked together, relatively with apron (6) that connecting plate (5) set up, set up second blowdown chamber (7) that set up on apron (6) relatively with first blowdown chamber (51), set up drain (71) on second blowdown chamber (7), set up and be in apron (6) inboard floater (9), set up be in mould box body (14) and the setting of floater (9) lower extreme are in floater (9) and apron (6) The connecting assembly is arranged at the connecting part, the floating ball (9) is rotationally connected with the connecting assembly, and the peripheries of the connecting plate (5) and the cover plate (6) are respectively connected through connecting bolts.

2. A novel filtering ball valve as claimed in claim 1, characterized in that the number of the sewage outlets (71) is three, a sewage valve (8) is arranged in each sewage outlet (71), the sewage valve (8) is connected with the sewage outlet (71) through a threaded structure, and the inner wall of each sewage outlet (71) is provided with an internal thread matched with the corresponding sewage valve (8).

3. A new filtering ball valve according to claim 2, characterized in that said second drainage chamber (7) is arranged in a cross shape, and the second drainage chamber (7) is fixedly connected with the cover plate (6).

4. The novel filtering ball valve according to claim 3, wherein the connecting assembly comprises a connecting rod (11) connected with a floating ball (9), connecting rotating shafts (111) arranged on two sides of the connecting rod (11), a first fixing support (101) connected with the connecting rotating shafts (111), and a limiting groove (12) arranged on the first fixing support (101) and matched with the connecting rod (11), the connecting rod (11) is fixedly connected with the floating ball (9), the connecting rotating shafts (111) are fixedly arranged in the middle positions of two sides of the connecting rod (11), a blind hole matched with the connecting rotating shafts (111) is formed in the first fixing support (101), and the inner wall of the blind hole is a smooth arc surface.

5. A novel filtering ball valve according to claim 4, further comprising a second fixing bracket (102) arranged on the periphery of the die box body (14) and a limiting protrusion (13) arranged at the upper end of the second fixing bracket (102) and facing the connecting rod (11), wherein the first fixing bracket (101) and the second fixing bracket (102) are respectively connected with the cover plate (6) through fixing screws.

6. A novel filtering ball valve according to claim 5, characterized by further comprising a limiting groove arranged on the connecting rod (11) and matched with the limiting protrusion (13) and a stepped groove (21) arranged on the water inlet (2) and matched with the upper end of the filter screen (3), wherein the inner wall of the limiting groove is a smooth arc surface.

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