CN221097633U - Ball valve with self-cleaning structure - Google Patents

Abstract

The utility model discloses a ball valve with an automatic cleaning structure, and relates to the technical field of pipeline valves. According to the utility model, through the arrangement of the structures such as the guide plate and the like, when water flow enters the installation tube through the water inlet pipe, the passing water flow is filtered through the arrangement of the arc-shaped hollow filter screen, so that impurities in the water flow cannot enter the ball valve body, inconvenience in use of the ball valve due to adhesion of the impurities on the surface of the valve core is avoided, and the water flow passes through the interaction of the guide plate and the flow baffle plate, so that the water flow is impacted on the cleaning plate, and the cleaning plate rotates to clean the surface of the arc-shaped hollow filter screen.

Description

Ball valve with self-cleaning structure

Technical Field

The utility model belongs to the technical field of pipeline valves, and particularly relates to a ball valve with an automatic cleaning structure.

Background

The ball valve, the opening and closing piece is driven by the valve rod, and the valve which rotates around the axis of the ball valve can also be used for adjusting and controlling the fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the hard alloy for surfacing, and is particularly suitable for mediums containing fiber, tiny solid particles and the like, the multi-way ball valve can flexibly control the confluence, the diversion and the flow direction switching of the mediums on the pipeline, and simultaneously can also close any channel to connect the other two channels, the valve is generally horizontally installed in the pipeline, and the ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve.

In the ball valve use, because the aquatic impurity is more, consequently the impurity in the rivers is adhesion on the surface of ball valve case easily after long-time use, increases the resistance between case and the valve body to need regularly wash the ball valve inside, but when installing or dismantling the ball valve, need a plurality of retaining members to fix ball valve and pipeline, and then when needing to overhaul the ball valve, be difficult to dismantle the ball valve fast, influence the maintenance dismouting efficiency to the ball valve, so this, proposes a ball valve with self-cleaning structure.

Disclosure of utility model

The utility model aims to provide a ball valve with an automatic cleaning structure, which solves the problems that the existing ball valve with the automatic cleaning structure is difficult to quickly disassemble and the overhaul and disassembly efficiency of the ball valve is affected because a plurality of locking pieces are needed to fix the ball valve and a pipeline when the ball valve is cleaned in the ball valve during use.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a ball valve with an automatic cleaning structure, which comprises a ball valve body, wherein one side of the ball valve body is fixedly connected with a water inlet pipe, one end of the water inlet pipe is fixedly connected with a connecting pipe through a bolt, the surface of the connecting pipe is provided with a connecting mechanism, one end of the connecting pipe is attached with a water inlet pipe, the inside of the connecting pipe is fixedly connected with an arc hollow filter screen, one side of the arc hollow filter screen is fixedly connected with a mounting pipe, the inside of the mounting pipe is movably connected with a rotating rod through a bearing seat, the surface of the rotating rod is fixedly connected with a cleaning plate in an annular array, the upper surface and the lower surface of the mounting pipe are respectively fixedly connected with a flow baffle plate and a flow guide plate, and the other side of the ball valve body is provided with a drainage mechanism.

Further, the water inlet pipe is communicated with the ball valve, two ends of the connecting pipe are respectively communicated with the water inlet pipe and the water inlet pipe, and one end of the mounting pipe is inserted into the water inlet pipe.

Further, the arc-shaped hollow filter screen corresponds to the connecting pipe, the guide plate and the flow baffle are corresponding to the arc-shaped hollow filter screen, and the two cleaning plates are attached to the arc-shaped hollow filter screen.

Further, the connecting mechanism comprises a rotating ring movably connected to the surface of the connecting pipe, one side of the rotating ring is fixedly connected with a threaded cylinder, and the threaded cylinder is in threaded connection with the connecting pipe.

Further, the thread cylinder is in threaded connection with the water inlet pipe, and the upper surface of the ball valve body is movably connected with a regulating valve.

Further, the drainage mechanism comprises a connecting disc fixedly connected to the other side of the ball valve body through a bolt, one side of the connecting disc is fixedly connected with a drainage pipe, and one end of the drainage pipe is fixedly connected with a flange plate.

Further, the ball valve body is communicated with the connecting disc, two ends of the drain pipe are respectively communicated with the flange plate and the connecting disc, and the drain pipe corresponds to the water inlet pipe.

The utility model has the following beneficial effects:

Through setting up of inlet tube, water inlet tube, arc fretwork filter screen, install tube, clean board and guide plate isotructure, realized that after rivers get into the installation tube through the water inlet tube inside, through the setting of arc fretwork filter screen, filter the rivers of process, thereby make the impurity in the rivers unable entering ball valve body's inside, avoided impurity adhesion at the case surface and cause the ball valve inconvenient in use, and rivers are mutually supported through guide plate and baffle, make rivers striking on cleaning the board, make cleaning board rotate the surface of arc fretwork filter screen clear up, thereby accomplish the self-cleaning to arc fretwork filter screen, make ball valve use more convenient, when cleaning the ball valve inside among the prior art, need install in dismantling the ball valve, thereby need a plurality of retaining members to fix ball valve and pipeline, the problem of difficult quick dismantlement to the ball valve, influence the maintenance dismouting efficiency to the ball valve;

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

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

FIG. 2 is a partially disassembled schematic illustration of the present utility model;

FIG. 3 is a schematic diagram of the split structure of the water inlet pipe, the connecting mechanism and the like;

Fig. 4 is a schematic view of a partial cross-sectional structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A ball valve body; 2. a water inlet pipe; 3. a connecting pipe; 4. a water inlet pipe; 5. arc hollow filter screen; 6. installing a pipe; 7. a rotating lever; 8. a cleaning plate; 9. a flow baffle; 10. a deflector; 11. a rotating ring; 12. a thread cylinder; 13. a regulating valve; 14. a connecting disc; 15. and (5) a water drain pipe.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model discloses a ball valve with an automatic cleaning structure, which comprises a ball valve body 1, wherein one side of the ball valve body 1 is fixedly connected with a water inlet pipe 2, the water inlet pipe 2 is communicated with the ball valve body 1, one end of the water inlet pipe 2 is fixedly connected with a connecting pipe 3 through a bolt, the upper surface of the ball valve body 1 is movably connected with a regulating valve 13, one end of the connecting pipe 3 is attached with a water inlet pipe 4, two ends of the connecting pipe 3 are respectively communicated with the water inlet pipe 2 and the water inlet pipe 4, an arc hollow filter screen 5 is fixedly connected inside the connecting pipe 3, the arc hollow filter screen 5 corresponds to the connecting pipe 3, one side of the arc hollow filter screen 5 is fixedly connected with a mounting pipe 6, the ball valve body 1 is started to work through the regulating valve 13, so that water flows into the inside of the mounting pipe 6 through the water inlet pipe 4, the water flow is filtered through the arc-shaped hollowed-out filter screen 5, so that impurities in the water flow cannot enter the ball valve body 1, inconvenience in use of the ball valve due to adhesion of the impurities on the surface of the valve core is avoided, one end of the installation pipe 6 is inserted into the water inlet pipe 4, the connecting pipe 3 is attached to the water inlet pipe 4, the installation pipe 6 is inserted into the water inlet pipe 4, the connecting pipe 3 is tightly connected with the water inlet pipe 4, the inside of the installation pipe 6 is movably connected with the rotating rod 7 through the bearing seat, the surface of the rotating rod 7 is fixedly connected with the cleaning plate 8 in an annular array, and when the water flow passes through the installation pipe 6, the cleaning plate 8 is enabled to perform circular motion around the rotating rod 7 through the mutual matching of the guide plate 10 and the baffle plate 9;

The surface mounting of connecting pipe 3 has coupling mechanism, coupling mechanism includes swing joint in the rotatory ring 11 of connecting pipe 3 surface, one side fixedly connected with screw thread section of thick bamboo 12 of rotatory ring 11, screw thread section of thick bamboo 12 and connecting pipe 3 threaded connection, screw thread section of thick bamboo 12 and go into water pipe 4 threaded connection, rotate screw thread section of thick bamboo 12, make screw thread section of thick bamboo 12 drive rotatory ring 11 at the surface of connecting pipe 3 remove, thereby make screw thread section of thick bamboo 12 and go into water pipe 4 threaded connection, accomplish the connection of connecting pipe 3 and going into water pipe 4, wherein two cleaning plates 8 laminate with arc fretwork filter screen 5, the upper surface and the lower surface of installation pipe 6 are fixed connection respectively have baffle 9 and deflector 10, deflector 10 and baffle 9 all correspond with arc fretwork filter screen 5, through the setting of cleaning plate 8 and arc fretwork filter screen 5 laminating, make cleaning plate 8 carry out from the clearance to the surface of arc fretwork filter screen 5, thereby avoid dismantling ball valve body 1, make ball valve use more convenient, the opposite side of ball valve body 1 installs drainage mechanism, drainage mechanism includes the drain pipe 14 through bolt fixedly connected to ball valve body 1 opposite side, one side drain pipe 14, one side of drain pipe 15 fixedly connected with ball valve body 14, drain pipe 15 is connected with flange 15 and drain pipe 15 through the flange 15, the corresponding drain pipe 14 is connected with the flange 15, the drain pipe 2 through the flange 15 is connected with the flange 15, the drain pipe is connected with the corresponding drain pipe 2, the drain pipe is connected through the flange 15, the drain 15 through the flange is connected with the flange 15.

Specifically, this ball valve with self-cleaning structure when using: laminating connecting pipe 3 with water inlet pipe 4 mutually to make installation pipe 6 peg graft in the inside of water inlet pipe 4, make connecting pipe 3 and water inlet pipe 4 be connected inseparabler, afterwards rotate screw thread section of thick bamboo 12, make screw thread section of thick bamboo 12 drive rotation ring 11 at the surface movement of connecting pipe 3, thereby make screw thread section of thick bamboo 12 and water inlet pipe 4 threaded connection, accomplish the connection of connecting pipe 3 and water inlet pipe 4, afterwards start ball valve body 1 through governing valve 13 and work, make rivers get into the inside of installation pipe 6 through water inlet pipe 4, thereby filter rivers through arc fretwork filter screen 5, thereby make the impurity in the rivers unable entering ball valve body 1's inside, avoided impurity adhesion to cause the ball valve to use inconveniently at the case surface, simultaneously when rivers are through installation pipe 6, through the mutually supporting of guide plate 10 and baffle 9, make rivers striking at the surface of cleaning plate 8, make cleaning plate 8 carry out circular motion around dwang 7, thereby through the setting of cleaning plate 8 and arc fretwork 5 laminating, make plate 8 carry out self-cleaning to the surface of arc fretwork 5, thereby make the rivers 1 can's inside through the ball valve body 1, make the inside through the drain pipe that has been avoided, make the drain pipe to dismantle through setting up the drain pipe 15, make the drain pipe through the setting up more convenient for the drain pipe through the drain pipe has been used to have been realized, the drain valve body through the drain valve has been convenient to have been used.

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

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.

Claims (7)

1. Ball valve with self-cleaning structure, its characterized in that: including ball valve body (1), one side fixedly connected with inlet tube (2) of ball valve body (1), the one end of inlet tube (2) is through bolt fixedly connected with connecting pipe (3), the surface mounting of connecting pipe (3) has coupling mechanism, the one end laminating of connecting pipe (3) has into water pipe (4), the inside fixedly connected with arc fretwork filter screen (5) of connecting pipe (3), one side fixedly connected with installation pipe (6) of arc fretwork filter screen (5), the inside of installation pipe (6) is through bearing frame swing joint dwang (7), the surface of dwang (7) is annular array fixedly connected with scavenging plate (8), the upper surface and the lower surface of installation pipe (6) are fixedly connected with baffle (9) and baffle (10) respectively, drainage mechanism is installed to the opposite side of ball valve body (1).

2. The ball valve with the automatic cleaning structure according to claim 1, wherein the water inlet pipe (2) is communicated with the ball valve body (1), two ends of the connecting pipe (3) are respectively communicated with the water inlet pipe (2) and the water inlet pipe (4), and one end of the mounting pipe (6) is inserted into the water inlet pipe (4).

3. The ball valve with the automatic cleaning structure according to claim 1, wherein the arc-shaped hollow filter screen (5) corresponds to the connecting pipe (3), the guide plate (10) and the flow baffle (9) correspond to the arc-shaped hollow filter screen (5), and the two cleaning plates (8) are attached to the arc-shaped hollow filter screen (5).

4. The ball valve with the automatic cleaning structure according to claim 1, wherein the connecting mechanism comprises a rotating ring (11) movably connected to the surface of the connecting pipe (3), a threaded cylinder (12) is fixedly connected to one side of the rotating ring (11), and the threaded cylinder (12) is in threaded connection with the connecting pipe (3).

5. The ball valve with the automatic cleaning structure according to claim 4, wherein the threaded cylinder (12) is in threaded connection with the water inlet pipe (4), and the upper surface of the ball valve body (1) is movably connected with the regulating valve (13).

6. The ball valve with the automatic cleaning structure according to claim 1, wherein the water draining mechanism comprises a connecting disc (14) fixedly connected to the other side of the ball valve body (1) through a bolt, a water draining pipe (15) is fixedly connected to one side of the connecting disc (14), and a flange is fixedly connected to one end of the water draining pipe (15).

7. A ball valve with an automatic cleaning structure according to claim 6, characterized in that the ball valve body (1) is communicated with the connecting disc (14), both ends of the drain pipe (15) are respectively communicated with the flange and the connecting disc (14), and the drain pipe (15) corresponds to the water inlet pipe (2).