CN211449736U

CN211449736U - Filtering ball valve with filter screen cleaning function

Info

Publication number: CN211449736U
Application number: CN201921806398.2U
Authority: CN
Inventors: 彭明锋
Original assignee: Shanghai Xianfeng Automation Equipment Co ltd
Current assignee: Shanghai Xianfeng Automation Equipment Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-09-08
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a filtering ball valve with a filter screen cleaning function, which comprises a valve body, wherein the valve body consists of an outer cylinder body and an inner cylinder body, a valve ball installation cavity is arranged in the inner cylinder body, a filter screen is arranged in the valve ball installation cavity, both ends of the filter screen are connected with the inner side surface of a chute in a sliding way, the top end of the filter screen is fixedly connected with one end of a rope, the other end of the rope is connected with a guide wheel, the guide wheel is arranged at the top end of a stand column, the bottom end of the stand column is fixedly connected with the outer cylinder body, the bottom end of the outer cylinder body is provided with a filter cavity, and the port at one side of the filter cavity is provided with a water outlet end, a non-woven fabric layer is arranged between the inner cylinder body and the outer cylinder body, the non-woven fabric layer is filled with active carbon particles, the filter cloth and filter holes can play a preliminary filtering role to the, plays the role of multi-layer filtration and has good filtration effect.

Description

Filtering ball valve with filter screen cleaning function

Technical Field

The utility model relates to a filtration equipment specifically is a filter ball valve with filter screen clearance function belongs to mechanical application technical field.

Background

The ball valve opening and closing piece 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. This kind of valve should generally the horizontal installation in the pipeline, and the ball valve divides into according to the drive mode: pneumatic ball valves, electric ball valves, manual ball valves.

Current ball valve does not have the filtering action usually, perhaps filters through single filter screen, still is not convenient for usually to clear up it to single filter screen, leads to the life cycle short, does not play fine absorption and filterable effect many times to peculiar smell and harmful substance in the water, influences its filter effect easily, consequently, proposes a filtering ball valve with filter screen clearance function to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter ball valve with filter screen clearance function just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a filter ball valve with filter screen clearance function, which comprises a valve body, the valve body comprises outer barrel and interior barrel, be equipped with the valve ball installation cavity in the interior barrel, be equipped with the filter screen in the valve ball installation cavity, the filter screen both ends all establish with the spout medial surface is smooth to be connected, filter screen top and rope one end rigid coupling, the rope other end is connected with the guide pulley, the guide pulley is installed in the stand top, stand bottom and outer barrel rigid coupling, the filter chamber is installed to outer barrel bottom, the play water end has been seted up to filter chamber one side port.

Preferably, a non-woven fabric layer is arranged between the inner cylinder body and the outer cylinder body, the non-woven fabric layer is of a double-layer structure, and activated carbon particles are filled in the non-woven fabric layer.

Preferably, both ends of the sliding chute are fixedly connected with the inner wall of the valve ball mounting cavity, filter holes are formed in the outer surface of the sliding chute in a communicating mode, multiple groups of filter holes are arranged at equal intervals, and filter cloth is bonded on one side of the sliding chute.

Preferably, a cylinder cover is installed on the outer surface of the outer cylinder body, the cylinder cover is in a semicircular arc shape, and a sealing ring is arranged between the cylinder cover and the outer edge of the outer cylinder body.

Preferably, one end of the filter cavity, which is far away from the valve body, is obliquely arranged towards the water outlet end, two groups of guide wheels are arranged, and the outer surface of one side of the opposite column of the guide wheels is provided with a twisting block.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, turn round the rotation that the piece drove the guide pulley through clockwise rotation, and then drive the rope and promote certain height with the filter screen, then open the cover and clear up and interior barrel and outer barrel can play better design and fixed to the non-woven fabrics layer its filter screen, can prolong its life cycle.

2. The utility model discloses be equipped with the non-woven fabrics layer between interior barrel and the outer barrel, the non-woven fabrics layer is bilayer structure, and activated carbon particle is filled in the non-woven fabrics layer, and filter cloth and filtration pore can play prefilter's effect to the water, and filter screen and non-woven fabrics layer can play fine filtration's effect to the water, and activated carbon can further play the adsorption to peculiar smell and harmful substance in the water, play the effect of multi-layer filtration, and the filter effect is good.

Drawings

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

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

fig. 2 is a schematic view of the structure of the cover of the present invention.

In the figure: 1. the device comprises a water inlet end, 2, activated carbon particles, 3, a valve body, 4, a sliding groove, 5, a filter cavity, 6, a valve ball installation cavity, 7, a non-woven fabric layer, 8, a guide wheel, 9, a filter hole, 10, a water outlet end, 11, an inner barrel body, 12, a filter screen, 13, a barrel cover, 14, an outer barrel body, 15, a seal ring, 16, a rope, 17, a twisting block, 18, an upright column, 19 and filter cloth.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-2, a ball valve with a filter screen cleaning function includes a valve body 3, the valve body 3 is composed of an outer cylinder 14 and an inner cylinder 11, a valve ball installation cavity 6 is provided in the inner cylinder 11, a filter screen 12 is provided in the valve ball installation cavity 6, both ends of the filter screen 12 are slidably connected to the inner side of a chute 4, so as to facilitate the filtering comprehensiveness and prevent the omission, the top end of the filter screen 12 is fixedly connected to one end of a rope 16, the other end of the rope 16 is connected to a guide wheel 8, the guide wheel 8 is installed at the top end of an upright column 18, the bottom end of the upright column 18 is fixedly connected to the outer cylinder 14, two groups of guide wheels 8 are provided, the guide wheel 8 is provided with a twisting block 17 on the outer surface of one side of the upright column 18, the twisting block 17 is rotated clockwise to drive the guide wheel 8 to rotate, and further drive the rope 16 to lift the filter screen 12 to a certain height, and, the outer surface of the outer cylinder body 14 is provided with a cylinder cover 13, the cylinder cover 13 is a semicircular arc-shaped cylinder cover, a sealing ring 15 is arranged between the cylinder cover 13 and the outer edge of the outer cylinder body 14, the cylinder cover 13 is in a closed state when being closed, the bottom end of the outer cylinder 14 is provided with a filter cavity 5, the port of one side of the filter cavity 5 is provided with a water outlet end 10, the end of the filter cavity 5 far away from the valve body 3 is obliquely arranged towards the water outlet end 10, both ends of the chute 4 are fixedly connected with the inner wall of the valve ball installation cavity 6, the outer surface of the chute 4 is provided with a plurality of groups of filter holes 9 in a through way, the filter holes 9 are arranged at equal intervals, one side of the chute 4 is bonded with filter cloth 19, can play prefilter's effect to the water, be equipped with non-woven fabrics layer 7 between interior barrel 11 and the outer barrel 14, non-woven fabrics layer 7 is bilayer structure, and the filling of non-woven fabrics layer 7 is filled active carbon particle 2, can further play the adsorption to peculiar smell and harmful substance in the water.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch, the clockwise rotating block 17 drives the guide wheel 8 to rotate, and then the rope 16 is driven to lift the filter screen 12 to a certain height, then the filter screen 16 is cleaned by opening the barrel cover 13, the anticlockwise rotating block 17 drives the guide wheel 8 to rotate, and then the rope 16 is driven to elongate the filter screen 12 for a certain distance, so that the filter screen is drawn towards the inside of the filter cavity 5, a sealing ring 15 is arranged between the barrel cover 13 and the outer edge of the outer barrel 14, and the barrel cover 13 is closed in a closed state, so that the normal filtering use is achieved, the filter screen has certain flexibility, the two ends of the filter screen 16 are in contact with the sliding grooves 4, the filtering comprehensiveness is convenient, the omission is prevented, a non-woven fabric layer 7 is arranged between the inner barrel 11 and the outer barrel 14, the non-woven fabric layer 7 is of a double-layer structure, the, filter cloth 19 and filtration pore 9 can play prefilter's effect to the water, and filter screen 12 and non-woven fabrics layer 8 can play fine filtration's effect to the water, and the active carbon can further play the adsorption to peculiar smell and harmful substance in the water, plays the effect of multilayer filtration, and the filter effect is good, and interior barrel 11 and outer barrel 14 can play better design and fix to non-woven fabrics layer 7 to can prolong its live time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a filter ball valve with filter screen clearance function which characterized in that: including valve body (3), valve body (3) comprise outer barrel (14) and interior barrel (11), be equipped with valve ball installation cavity (6) in interior barrel (11), be equipped with filter screen (12) in valve ball installation cavity (6), filter screen (12) both ends all slide with spout (4) medial surface and establish and be connected, filter screen (12) top and rope (16) one end rigid coupling, the rope (16) other end is connected with guide pulley (8), install in stand (18) top guide pulley (8), stand (18) bottom and outer barrel (14) rigid coupling, filter chamber (5) are installed to outer barrel (14) bottom, outlet end (10) have been seted up to filter chamber (5) one side port.

2. The filtering ball valve with the filtering screen cleaning function according to claim 1, characterized in that: a non-woven fabric layer (7) is arranged between the inner barrel body (11) and the outer barrel body (14), the non-woven fabric layer (7) is of a double-layer structure, and activated carbon particles (2) are filled in the non-woven fabric layer (7).

3. The filtering ball valve with the filtering screen cleaning function according to claim 1, characterized in that: both ends of the sliding chute (4) are fixedly connected with the inner wall of the valve ball mounting cavity (6), filter holes (9) are formed in the outer surface of the sliding chute (4) in a communicated mode, multiple groups of filter holes (9) are arranged at equal intervals, and filter cloth (19) is bonded on one side of the sliding chute (4).

4. The filtering ball valve with the filtering screen cleaning function according to claim 1, characterized in that: the outer surface of the outer cylinder body (14) is provided with a cylinder cover (13), the cylinder cover (13) is a semicircular arc-shaped cylinder cover, and a sealing ring (15) is arranged between the cylinder cover (13) and the outer edge of the outer cylinder body (14).

5. The filtering ball valve with the filtering screen cleaning function according to claim 1, characterized in that: one end of the filter cavity (5) far away from the valve body (3) is obliquely arranged towards the water outlet end (10), two groups of guide wheels (8) are arranged, and a twisting block (17) is arranged on the outer surface of one side of the guide wheel (8) opposite to the upright post (18).