CN214305388U - Ball valve with self-cleaning function - Google Patents

Abstract

The utility model relates to a ball valve technical field specifically is a ball valve with self-cleaning function, including ball valve subassembly and self-cleaning component, the ball valve subassembly, be in including handheld piece, setting dwang, the setting of handheld piece lower extreme are in bolt, the setting of dwang lower extreme and symmetric distribution are in rod cover, the setting of bolt lower extreme are in ball valve, the setting of rod cover lower extreme are in the water inlet and the setting of ball valve left end are in the delivery port of ball valve right-hand member, this kind of ball valve with self-cleaning function can realize through soil pick-up pipe, first filter screen and the second filter screen in the self-cleaning component that need not to unpack the valve body apart and clean, can effectual discharge produced sewage after the cleanness.

Description

Ball valve with self-cleaning function

Technical Field

The utility model relates to a ball valve technical field specifically is a ball valve with self-cleaning function.

Background

The ball valve is widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like, and plays a significant role in national economy. The ball valve has 90-degree rotation, the plug body is a ball body, a circular through hole or a channel passes through the axis of the plug body, the ball valve is mainly used for cutting, distributing and changing the flowing direction of a medium in a pipeline, and the ball valve can be closed tightly only by 90-degree rotation operation and small rotation torque. The ball valve is most suitable for being used as a switch and a stop valve, namely a V-shaped ball valve. Besides the parameters of the pipeline, the electric valve should be particularly used under the environmental conditions, and the usage status of the electric valve is greatly influenced by the usage environment because the electric device in the electric valve is an electromechanical device. In general, a power ball valve and a butterfly valve are used in the following environments with special attention.

However, the cleaning device or similar cleaning devices used in the field of ball valves at present still have some disadvantages, for example, sewage generated after cleaning of many devices cannot be timely and effectively removed, and the cleaning effect can be achieved only by disassembling the valve body.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or the problems existing in the existing ball valve having the self-cleaning function.

Therefore, the utility model aims at providing a ball valve with self-cleaning function optimizes self-cleaning device to manufacturing cost has been reduced.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a ball valve with a self-cleaning function, comprising:

the ball valve assembly comprises a handheld block, a rotating rod arranged at the lower end of the handheld block, symmetrically distributed bolts arranged at the lower end of the rotating rod, a rod sleeve arranged at the lower end of the bolts, a ball valve arranged at the lower end of the rod sleeve, a water inlet arranged at the left end of the ball valve and a water outlet arranged at the right end of the ball valve;

self-cleaning assembly, be in including hydraulic motor, setting the blow off pipe of hydraulic motor left end, setting are in the solenoid valve of blow off pipe outer wall, setting are in the blowoff valve of solenoid valve upper end, setting are in the flexible joint of hydraulic motor right-hand member, setting are in sewage suction pipe, the setting of hydraulic motor lower extreme are in the suction nozzle of sewage suction pipe outer wall, setting are in the first filter screen and the setting of suction nozzle left end are in the second filter screen of suction nozzle right-hand member.

As an optimal selection scheme of ball valve with self-cleaning function, wherein, first filter screen mesh density is greater than the second filter screen.

As an optimal selection scheme of ball valve with self-cleaning function, wherein, the suction nozzle is in the crisscross distribution of sewage suction pipe outer wall.

As an optimal selection scheme of ball valve with self-cleaning function, wherein, suction nozzle quantity is 6.

Compared with the prior art: the utility model has the advantages that: this kind of ball valve with self-cleaning function can realize need not to take apart the valve body and clean through soil pick-up pipe, first filter screen and the second filter screen among the self-cleaning assembly, can effectual discharge produced sewage after clean.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and 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 these drawings without inventive labor. Wherein:

FIG. 1 is an overall view of the utility model of the opening of a ball valve with self-cleaning function;

FIG. 2 is a schematic view of the whole closing of the ball valve with self-cleaning function of the present invention;

FIG. 3 is an enlarged view of the self-cleaning assembly of the ball valve with self-cleaning function of FIG. 1;

fig. 4 is a side view of the first filter screen in fig. 1 of the ball valve with self-cleaning function of the present invention;

fig. 5 is a side view of the second filter screen in fig. 1 of the ball valve with self-cleaning function of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a ball valve with self-cleaning function can realize need not to unpack apart the valve body through self-cleaning assembly and clean, can effectual produced sewage after the clean of discharge, and the structure is comparatively simple.

Fig. 1 to 5 are schematic structural views illustrating an embodiment of a ball valve with a self-cleaning function according to the present invention, please refer to fig. 1 to 5, in which a main body of the ball valve with a self-cleaning function includes a ball valve assembly 100 and a self-cleaning assembly 200.

The ball valve assembly 100 is used for cutting, distributing and changing the flow direction of a medium, the ball valve assembly 100 comprises a handheld block 110, a rotating rod 120 at the lower end of the handheld block 110, bolts 130 symmetrically distributed at the lower end of the rotating rod 120, a rod sleeve 140 at the lower end of the bolt 130, a ball valve 150 at the lower end of the rod sleeve 140, a water inlet 170 at the left end of the ball valve 150 and a water outlet 160 at the right end of the ball valve 150, the rotating rod 120 is used for driving the ball valve 150 to be opened and closed, the handheld block 110 conveniently rotates, the water inlet 170 is used for being connected with a water inlet port to facilitate the entering of the medium, and the water outlet 160 is used for facilitating the outflow of the medium after the ball valve 150 is opened;

the self-cleaning assembly 200 is used for cleaning the ball valve assembly 100, and the self-cleaning assembly 200 comprises a hydraulic motor 210, a sewage discharge pipe 290 at the left end of the hydraulic motor 210, an electromagnetic valve 280 at the outer wall of the sewage discharge pipe 290, a sewage discharge valve 270 at the upper end of the electromagnetic valve 280, a flexible joint 220 at the right end of the hydraulic motor 210, a sewage suction pipe 230 at the lower end of the hydraulic motor 210, a suction nozzle 240 at the outer wall of the sewage suction pipe 230, a first filter screen 250 at the left end of the suction nozzle 240 and a second filter screen 260 at the right end of the suction nozzle 240, wherein the hydraulic motor 210 can drive the sewage suction pipe 230 to rotate, the electromagnetic valve 280 can control the outflow direction of sewage, the sewage discharge valve 270 controls the outflow of sewage, and the first filter screen 250 and the second filter screen 260 can effectively control the passing of impurities.

With reference to fig. 1 to 5, the specific operation process of the ball valve with the self-cleaning function according to the present embodiment is as follows: when the ball valve assembly 100 is in the open state, media enters the valve body through the water inlet 170, and passes through the first filter 250 and the second filter 260 of the self-cleaning assembly 200, the first filter 250 and the second filter 260 absorb the stains generated in the medium, at this time, the medium is discharged through the water outlet 160, when the first filter 250 and the second filter 260 are in a saturated state, dirt is sucked by the suction nozzle 240 of the self-cleaning assembly 200, and the sewage suction pipe 230 is rotated by the hydraulic motor 210, so that the sewage flows into the sewage suction pipe 230, the flow direction of the sewage is controlled by the electromagnetic valve 280 to flow into the sewage pipe 290 and flow out through the sewage valve 270, thereby completing one self-cleaning, through the sewage suction pipe 230 in the self-cleaning assembly 200, the first filter screen 250 and the second filter screen 260 can be cleaned without disassembling the valve body, and sewage generated after cleaning can be effectively discharged.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (4)

1. A ball valve with a self-cleaning function, comprising:

the ball valve assembly (100) comprises a handheld block (110), a rotating rod (120) arranged at the lower end of the handheld block (110), bolts (130) which are arranged at the lower end of the rotating rod (120) and symmetrically distributed, a rod sleeve (140) arranged at the lower end of the bolt (130), a ball valve (150) arranged at the lower end of the rod sleeve (140), a water inlet (170) arranged at the left end of the ball valve (150) and a water outlet (160) arranged at the right end of the ball valve (150);

self-cleaning assembly (200), including hydraulic motor (210), set up in blow off pipe (290) of hydraulic motor (210) left end, set up in solenoid valve (280) of blow off pipe (290) outer wall, setting are in blowoff valve (270) of solenoid valve (280) upper end, setting are in flexible joint (220) of hydraulic motor (210) right-hand member, setting are in soil pick-up pipe (230) of hydraulic motor (210) lower extreme, setting are in suction nozzle (240) of soil pick-up pipe (230) outer wall, setting are in first filter screen (250) of suction nozzle (240) left end and setting are in second filter screen (260) of suction nozzle (240) right-hand member.

2. A self-cleaning ball valve in accordance with claim 1, wherein said first filter (250) has a mesh density greater than that of said second filter (260).

3. A ball valve having a self-cleaning function according to claim 1, wherein the suction nozzles (240) are staggered on the outer wall of the dirt suction pipe (230).

4. A ball valve having a self-cleaning function according to claim 1, wherein the number of the suction nozzles (240) is 6.

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