CN219639513U - Ball valve convenient to mediation - Google Patents

Abstract

The utility model provides a ball valve convenient to dredge, which comprises a valve body and a dredging mechanism, wherein the dredging mechanism comprises a driving motor, a connecting shaft, a second rotating shaft, a connecting column and blades, a flange is fixedly connected to the outer side surface of one end of the valve body, a fixed block is fixedly connected to the outer side surface of the valve body, an opening and closing mechanism is arranged on the inner side surface of the valve body, and the dredging mechanism is arranged on the outer side surface of the fixed block. This ball valve convenient to mediation, when the needs dredge the ball valve through the setting of mediation mechanism, at first connect external power source and start driving motor rotation, drive the connecting axle rotation when driving motor is rotatory, when the rotation of connecting axle, take the inboard rotation of moving blade at the case through the spliced pole, through the rotation of blade at the case inboard, can break up the plug of case inboard and by the water flushing out the ball valve inboard, accomplish the mediation work to the ball valve.

Description

Ball valve convenient to mediation

Technical Field

The utility model relates to the technical field of ball valves, in particular to a ball valve convenient to dredge.

Background

The ball valve, the opening and closing piece is driven by the valve rod and rotates around the axis of the ball valve. The ball valve can also be used for regulating and controlling 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 surfacing hard alloy, and is particularly suitable for mediums containing fibers, 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 a 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 valves, electric ball valves and manual ball valves often contain more silt in sewage, and the ball valves are easy to be blocked or partially blocked, so that the ball valves convenient to dredge are particularly needed.

But current ball valve, in the use, the inside runner of ball valve is after long-time the use, and the inside impurity of fluid is piled up easily and is taken place to block up at the runner inner wall, leads to long-time the back of using, and when the inside runner clearance mediation of most ball valves, can only dismantle the ball valve is whole, then clear up the mediation to the ball valve inner runner, when the ball valve is whole dismantles, still need to dismantle ball valve water inlet end and inlet tube, and whole operation is got up comparatively troublesome, greatly reduced work efficiency.

Disclosure of Invention

The utility model aims to provide a ball valve convenient to dredge, so as to solve the problems that in the prior ball valve provided in the prior art, after a runner in the ball valve is used for a long time, impurities in fluid are easily accumulated on the inner wall of the runner to block the runner, so that after the ball valve is used for a long time, the circulation efficiency of the ball valve is reduced, and when most of runners in the ball valve are cleaned and dredged, the whole ball valve can only be disassembled, then the runners in the ball valve are cleaned and dredged, and when the whole ball valve is disassembled, the water inlet end and the water inlet pipe of the ball valve are required to be disassembled, the whole operation is troublesome, and the working efficiency is greatly reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ball valve convenient to mediation, includes valve body and mediation mechanism, mediation mechanism includes driving motor, connecting axle, second pivot, spliced pole and blade, the one end outside surface fixedly connected with flange of valve body, the outside surface fixedly connected with fixed block of valve body, the inboard surface of valve body is provided with opening and shutting mechanism, the outside surface of fixed block is provided with mediation mechanism.

Preferably, the diameter of the inner wall of the flange is identical to the diameter of the outer wall of the valve body, and the flange is symmetrically arranged with the central axis of the valve body.

Preferably, the opening and closing mechanism comprises a valve core, a limiting block, a rotating shaft, a first rotating shaft and a handle, wherein the valve core is rotationally connected to the inner side surface of the valve body, the limiting block is fixedly connected to the outer side surface of the fixing block, the rotating shaft is fixedly connected to the outer side surface of the valve core, the first rotating shaft is fixedly connected to the outer side surface of the rotating shaft, and the handle is fixedly connected to the outer side surface of one end of the rotating shaft.

Preferably, the limiting blocks are symmetrically arranged on the central axis of the fixed block, and the handle and the valve core form a rotary structure through the rotary shaft.

Preferably, the outside surface fixedly connected with driving motor of fixed block, driving motor's one end outside surface fixedly connected with connecting axle, the outside surface fixedly connected with second pivot of connecting axle, the one end outside surface fixedly connected with spliced pole of connecting axle, the one end outside surface fixedly connected with blade of spliced pole.

Preferably, the connecting column is rotationally connected with the second rotating shaft through a connecting shaft, and the blades and the connecting shaft form a rotating structure through the connecting column.

Compared with the prior art, the utility model has the beneficial effects that: this ball valve convenient to mediation, when the needs dredge the ball valve through the setting of mediation mechanism, at first connect external power source and start driving motor rotation, drive the connecting axle rotation when driving motor is rotatory, when the rotation of connecting axle, take the inboard rotation of moving blade at the case through the spliced pole, through the rotation of blade at the case inboard, can break up the plug of case inboard and by the water flushing out the ball valve inboard, accomplish the mediation work to the ball valve.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the valve body and flange of the present utility model in cooperation with each other;

FIG. 3 is a schematic cross-sectional view of the opening and closing mechanism of the present utility model;

FIG. 4 is a schematic cross-sectional view of the dredging mechanism of the present utility model.

In the figure: 1. a valve body; 2. a flange; 3. a fixed block; 4. an opening and closing mechanism; 401. a valve core; 402. a limiting block; 403. a rotation shaft; 404. a first rotating shaft; 405. a handle; 5. a dredging mechanism; 501. a driving motor; 502. a connecting shaft; 503. a second rotating shaft; 504. a connecting column; 505. and (3) a blade.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 present utility model provides a technical solution: the utility model provides a ball valve convenient to mediation, includes valve body 1 and mediation mechanism 5, and mediation mechanism 5 includes driving motor 501, connecting axle 502, second pivot 503, spliced pole 504 and blade 505, and the outside fixed surface of one end of valve body 1 is connected with flange 2, and the outside fixed surface of valve body 1 is connected with fixed block 3, and the inboard surface of valve body 1 is provided with opening and shutting mechanism 4, and the outside surface of fixed block 3 is provided with mediation mechanism 5.

Further, the inner wall diameter size of the flange 2 is identical with the outer wall diameter size of the valve body 1, the flange 2 is symmetrically arranged by the central axis of the valve body 1, a plurality of groups of connecting holes are formed in the outer side surface of the flange 2 through the arrangement of the flange 2, and the ball valve and the pipeline are more firmly connected by the plurality of groups of connecting holes through the central axis of the flange 2.

Further, the opening and closing mechanism 4 comprises a valve core 401, a limiting block 402, a rotating shaft 403, a first rotating shaft 404 and a handle 405, the valve core 401 is rotatably connected to the inner side surface of the valve body 1, the limiting block 402 is fixedly connected to the outer side surface of the fixed block 3, the rotating shaft 403 is fixedly connected to the outer side surface of the valve core 401, the first rotating shaft 404 is fixedly connected to the outer side surface of the rotating shaft 403, the handle 405 is fixedly connected to the outer side surface of one end of the rotating shaft 403, and when the ball valve needs to be opened, the handle 405 is pulled firstly to enable the rotating shaft 403 to rotate on the inner side surface of the valve body 1 through the first rotating shaft 404, so that the valve core 401 is driven to rotate, and the opening and closing work of the ball valve is completed.

Further, stopper 402 sets up with the axis symmetry of fixed block 3, and handle 405 passes through rotation axis 403 and case 401 constitution revolution mechanic, and through the setting of stopper 402, stopper 402 plays the limiting displacement to the rotation of handle 405, and when closing the ball valve, the outside surface of handle 405 passes through rotation and the outside surface laminating of stopper 402, and stopper 402 can prevent that handle 405 from continuing to rotate, prevents that handle 405 from driving case 401 rotation angle too big through rotation axis 403, leads to the hydroenergy to continue to flow from the ball valve in.

Further, the outside surface fixedly connected with driving motor 501 of fixed block 3, the one end outside surface fixedly connected with connecting axle 502 of driving motor 501, the outside surface fixedly connected with second pivot 503 of connecting axle 502, the one end outside surface fixedly connected with spliced pole 504 of connecting axle 502, the one end outside surface fixedly connected with blade 505 of spliced pole 504, when the needs dredge the ball valve, at first connect external power supply to start driving motor 501 rotation, drive connecting axle 502 rotation when driving motor 501 rotation, the rotation of connecting axle 502 drives blade 505 through spliced pole 504 and rotates in the inboard of case 401, through the rotation of blade 505 in the inboard of case 401, can break up the plug inboard of case 401 and be washed out the ball valve inboard by water, accomplish the dredging operation to the ball valve.

Further, the connecting post 504 is rotationally connected with the second rotating shaft 503 through the connecting shaft 502, the blade 505 forms a rotating structure with the connecting shaft 502 through the connecting post 504, the second rotating shaft 503 plays a fixed role in the rotation of the connecting shaft 502 through the arrangement of the second rotating shaft 503, and when the driving motor 501 is turned on, the connecting shaft 502 rotates on the inner side surface of the valve body 1 through the second rotating shaft 503, so that the rotation of the connecting shaft 502 is more stable.

Working principle: when the ball valve needs to be dredged, the handle 405 is pulled firstly, the rotating shaft 403 rotates on the inner side surface of the valve body 1 through the first rotating shaft 404, so that the valve core 401 is driven to rotate, the opening and closing work of the ball valve is completed, then the external power supply is connected to start the driving motor 501 to rotate, the driving motor 501 drives the connecting shaft 502 to rotate when rotating, the connecting shaft 502 rotates, the connecting column 504 drives the blade 505 to rotate on the inner side of the valve core 401, the plug on the inner side of the valve core 401 can be broken up through the rotation of the blade 505 and is flushed out of the inner side of the ball valve by water, the dredging work of the ball valve is completed, when the ball valve is closed, the outer side surface of the handle 405 is attached to the outer side surface of the limiting block 402 through rotation, the limiting block 402 can prevent the handle 405 from continuing to rotate, the handle 405 is prevented from driving the valve core 401 to rotate at an overlarge rotating angle through the rotating shaft 403, water can continue to flow out of the ball valve, and thus the use process of the ball valve convenient to dredge is completed.

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.

Claims (6)

1. Ball valve convenient to mediation, including valve body (1) and mediation mechanism (5), its characterized in that: the dredging mechanism (5) comprises a driving motor (501), a connecting shaft (502), a second rotating shaft (503), a connecting column (504) and blades (505), wherein one end outer side surface of the valve body (1) is fixedly connected with a flange (2), the outer side surface of the valve body (1) is fixedly connected with a fixed block (3), the inner side surface of the valve body (1) is provided with an opening and closing mechanism (4), and the outer side surface of the fixed block (3) is provided with the dredging mechanism (5).

2. The ball valve for facilitating dredging as claimed in claim 1, wherein: the diameter of the inner wall of the flange (2) is identical to that of the outer wall of the valve body (1), and the flange (2) is symmetrically arranged on the central axis of the valve body (1).

3. The ball valve for facilitating dredging as claimed in claim 1, wherein: the opening and closing mechanism (4) comprises a valve core (401), a limiting block (402), a rotating shaft (403), a first rotating shaft (404) and a handle (405), wherein the valve core (401) is rotationally connected to the inner side surface of the valve body (1), the limiting block (402) is fixedly connected to the outer side surface of the fixed block (3), the rotating shaft (403) is fixedly connected to the outer side surface of the valve core (401), the first rotating shaft (404) is fixedly connected to the outer side surface of the rotating shaft (403), and the handle (405) is fixedly connected to the outer side surface of one end of the rotating shaft (403).

4. A ball valve for facilitating dredging as claimed in claim 3, wherein: the limiting blocks (402) are symmetrically arranged on the central axis of the fixed block (3), and the handle (405) and the valve core (401) form a rotating structure through the rotating shaft (403).

5. The ball valve for facilitating dredging as claimed in claim 1, wherein: the outer side surface fixing of fixed block (3) is connected with driving motor (501), the one end outer side surface fixing of driving motor (501) is connected with connecting axle (502), the outer side surface fixing of connecting axle (502) is connected with second pivot (503), the one end outer side surface fixing of connecting axle (502) is connected with spliced pole (504), the one end outer side surface fixing of spliced pole (504) is connected with blade (505).

6. The ball valve for facilitating dredging of claim 5, wherein: the connecting column (504) is rotationally connected with the second rotating shaft (503) through the connecting shaft (502), and the blade (505) and the connecting shaft (502) form a rotating structure through the connecting column (504).