CN213745040U

CN213745040U - Floating ball valve ball body with filtering function

Info

Publication number: CN213745040U
Application number: CN202022844971.8U
Authority: CN
Inventors: 朱露根; 肖海兵; 戴伟燕
Original assignee: QIUBAO VALVE CO Ltd
Current assignee: QIUBAO VALVE CO Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-20
Anticipated expiration: 2030-12-01

Abstract

The utility model belongs to the technical field of ball valves, in particular to a floating ball valve ball body with a filtering function, aiming at the problems that the prior art lacks a filtering device, which leads to the incapability of effectively filtering the fluid and reduces the practicability, the proposal is provided that the ball body comprises a ball body, one side of the ball body is provided with a fluid channel, the fluid channel is internally provided with the filtering device, one side of the ball body is provided with a gap, a slide block is movably contacted in the gap, one side of the slide block close to the fluid channel is connected with a rotating rod through sealing and rotating, one end of the rotating rod extends to the inside of the fluid channel and is rotatably connected with the filtering device, the other end of the rotating rod extends to the outside of the ball body and is provided with a rotating handle, the top of the ball body is fixedly connected with a fixed shaft, the utility model can effectively filter the fluid by a filter screen, has good filtering effect, and can turn over the filter screen by rotating the rotating handle, the filter screen cleaning device is convenient to clean the filter screen, simple to operate and high in practicability.

Description

Floating ball valve ball body with filtering function

Technical Field

The utility model relates to a ball valve technical field especially relates to a floating ball valve spheroid with filtering capability.

Background

The ball body of the floating ball valve is floating, and under the action of medium pressure, the ball body can generate certain displacement and is tightly pressed on a sealing surface of the outlet end, so that the outlet end is sealed. The ball valve has the main characteristics of compact structure, reliable sealing, simple structure, convenient maintenance, closed sealing surface and spherical surface, difficult erosion by media, easy operation and maintenance, suitability for common working media such as water, solvent, acid, natural gas and the like, suitability for media with severe working conditions such as oxygen, hydrogen peroxide, methane, ethylene and the like, and wide application in various industries.

The ball body is an important part in the ball valve, a fluid channel is arranged in the ball body, and the current fluid channel is lack of a filtering device, so that the fluid cannot be effectively filtered, and the practicability is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the filter equipment that lacks among the prior art, lead to unable the fluidic effectual filtration that carries out, reduced the shortcoming of practicality, and the floating ball valve spheroid with filtering capability who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a floating ball valve spheroid with filtering capability, includes the spheroid, and fluid passage has been seted up to spheroidal one side, be equipped with filter equipment in the fluid passage, spheroidal one side is equipped with the breach, and movable contact has the slider in the breach, and one side that the slider is close to fluid passage runs through sealed rotation and is connected with the bull stick, and the one end of bull stick extends to fluid passage's inside and rotates with filter equipment to be connected, and the other end of bull stick extends to spheroidal outside and is equipped with the turning handle, and spheroidal top fixedly connected with fixed axle is equipped with the rotation handle on the fixed axle.

Preferably, filter equipment includes ring, filter screen and rubber circle, and filter screen fixed connection is on the inner wall of ring, and the fixed cover of rubber circle is established on the outer wall of ring, and the outer wall of rubber circle and fluid passage's inner wall in close contact with, through the in close contact with of rubber circle and fluid passage, not only can improve the stability of ring, can also play effectual filter effect through the cooperation with the filter screen.

Preferably, the filter screen is the semicircle arch, can improve filterable effect through the filter screen of semicircle arch to be convenient for filterable impurity is automatic toward both sides and is piled up, can not cause to block rivers.

Preferably, the side of ring is annular equidistance and has seted up a plurality of filtration pores, not only is convenient for filter impurity through the filtration pore, can also be convenient for clear away impurity.

Preferably, the inner wall fixedly connected with fixed plate of ring, two fixed blocks of a side symmetry fixedly connected with of filter screen are kept away from to the fixed plate, one side that two fixed blocks are close to each other is rotated and is connected with same pivot, fixed cover is equipped with the connecting block in the pivot, and the bull stick is located one side fixed connection of one end and connecting block in fluid passage, when the spheroid rotates and drives the ring rotation, can keep the position of bull stick through the rotation of pivot, and can drive the ring through rotating the bull stick and rotate, so that be convenient for the washing to the filter screen.

Preferably, the inner wall of the top of the fluid channel is fixedly connected with a limiting block, and the rotation angle of the circular ring can be limited by the limiting block.

Preferably, one side that the bull stick runs through the slider is equipped with the sealing washer, can improve bull stick pivoted leakproofness through the sealing washer.

In the utility model, the floating ball valve ball body with the filtering function can achieve the filtering effect on the fluid through the filter screen, and can automatically accumulate the filtered impurities towards the edge under the flowing of the fluid through the arrangement that the filter screen is in the shape of a semicircular arch, thereby preventing the fluid from being blocked and achieving good filtering effect;

the rotating handle is rotated to drive the rotating rod to rotate, the connecting block can be driven to rotate, meanwhile, the fixing plate is driven to rotate through the rotating shaft and the fixing block, and further the circular ring is driven to rotate, so that the overturning effect on the filter screen is achieved, the limiting block can achieve the effect of rotation limiting on the filter screen, the convex part of the filter screen is aligned to the outlet of the fluid, the impurities accumulated on the edge surface of the filter screen can be washed through the flowing of the fluid and the matching of the fluid and the filter holes, and the impurities flow out along with the fluid, so that the cleaning effect on the filter screen is achieved, and the practicability is improved;

when the spheroid rotates, through the in close contact with of rubber circle and fluid passage inner wall, can drive the ring and rotate along with the spheroid simultaneously, drive fixed plate and fixed block and rotate together, and the rotation through the pivot this moment can keep the position of bull stick not to change, and the slider slides in the breach to this spheroidal rotation of being convenient for guarantees fluidic normal the closing.

The utility model discloses a filter screen can carry out effectual filtration to the fluid, and the filter effect is good, can overturn the filter screen through rotating the turning handle simultaneously, is convenient for to the washing of filter screen, and easy operation has improved the practicality.

Drawings

Fig. 1 is a perspective view of the overall structure of a floating ball valve body with a filtering function according to the present invention;

fig. 2 is a front view of the overall structure of a floating ball valve body with a filtering function according to the present invention;

fig. 3 is a front sectional view of the overall structure of a floating ball valve body with a filtering function according to the present invention;

fig. 4 is a perspective view of the filter device shown in fig. 1, which is a floating ball valve body with a filtering function according to the present invention;

fig. 5 is a right side view of the floating ball valve body with filtering function of the present invention, the filtering device and the rotating rod connecting structure in fig. 3;

fig. 6 is a perspective view of a ball structure of a floating ball valve ball with a filtering function according to the present invention.

In the figure: 1. a sphere; 2. a fluid channel; 3. a filtration device; 31. a circular ring; 32. filtering with a screen; 33. filtering holes; 34. a rubber ring; 35. a fixing plate; 4. a notch; 5. a slider; 6. a rotating rod; 7. a fixed block; 8. a rotating shaft; 9. connecting blocks; 10. a seal ring; 11. a handle is rotated; 12. a limiting block; 13. a fixed shaft; 14. the handle is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-6, a floating ball valve ball body with filtering capability, including spheroid 1, fluid passage 2 has been seted up to one side of spheroid 1, be equipped with filter equipment 3 in the fluid passage 2, one side of spheroid 1 is equipped with breach 4, movable contact has slider 5 in the breach 4, one side that slider 5 is close to fluid passage 2 is run through sealed rotation and is connected with bull stick 6, the one end of bull stick 6 extends to fluid passage 2's inside and is connected with filter equipment 3 rotation, the other end of bull stick 6 extends to the outside of spheroid 1 and is equipped with turning handle 11, the top fixedly connected with fixed axle 13 of spheroid 1, be equipped with on the fixed axle 13 and rotate handle 14.

Example two

The improvement is further based on the first embodiment: the filtering device 3 comprises a circular ring 31, a filter screen 32 and a rubber ring 34, the filter screen 32 is fixedly connected on the inner wall of the circular ring 31, the rubber ring 34 is fixedly sleeved on the outer wall of the circular ring 31, the outer wall of the rubber ring 34 is in close contact with the inner wall of the fluid channel 2, the rubber ring 34 is in close contact with the fluid channel 2, not only can the stability of the circular ring 31 be improved, but also an effective filtering effect can be achieved through the matching with the filter screen 32, the filter screen 32 is in a semicircular arch shape, the filtering effect can be improved through the semicircular arch-shaped filter screen 32, and impurities convenient to filter are automatically accumulated towards two sides without blocking water flow, a plurality of filtering holes 33 are formed in the side edge of the circular ring 31 in an annular equidistance manner, the impurities are not only convenient to filter through the filtering holes 33, the impurities can be convenient to clear away, a fixing plate 35 is fixedly connected on the inner wall of the circular ring 31, two fixing blocks 7 are symmetrically and fixedly connected on one side of the fixing plate 35 far away from the filter screen 32, one side that two fixed blocks 7 are close to each other is rotated and is connected with same pivot 8, fixed cover is equipped with connecting block 9 on the pivot 8, and the bull stick 6 is located one side fixed connection of one end and connecting block 9 in fluid passage 2, when spheroid 1 rotates and drives ring 31 and rotate, can keep the position of bull stick 6 through the rotation of pivot 8, and can drive ring 31 through rotating bull stick 6 and rotate, so that be convenient for to the washing of filter screen 32, fluid passage 2's top inner wall fixedly connected with stopper 12, can block spacingly to ring 31's turned angle through stopper 12, bull stick 6 runs through one side cover of slider 5 and is equipped with sealing washer 10, can improve bull stick 6 pivoted leakproofness through sealing washer 10.

In the utility model, when the ball body 1 is installed, the fixed shaft 13 is extended to the outer side of the valve body and connected with the rotating handle 14, the slide block 5 is fixedly connected to the inner wall of the valve body, and one end of the rotating rod 6 is extended to the outer side of the valve body and connected with the rotating handle 11, thereby facilitating the operation, the rotating handle 14 is rotated to drive the fixed shaft 13 to rotate, the ball body 1 can be driven to rotate, and further the opening and closing effect is realized, as shown in figure 1, the fluid is in the state of opening, the protruding part of the filter screen 32 is aligned with the inlet end of the fluid, the fluid can play a filtering effect through the filter screen 32, and the filter screen 32 is in the shape of a semi-circular arch, the filtered impurities can be automatically accumulated toward the edge under the flow of the fluid, the blocking of the fluid is prevented, meanwhile, the filtering effect is good, when the filter screen 32 needs to be cleaned, the rotating rod 6 is driven to rotate through the rotating handle 11, can drive the connecting block 9 to rotate, drive the fixed plate 35 to rotate through the spindle 8 and fixed block 7 at the same time, and then drive the circular ring 31 to rotate, thus realize the flip effect to the filter screen 32, can play the effect of rotating the spacing to the filter screen 32 through the stopper 12, the convex part of the filter screen 32 aligns the export of the fluid at this moment, and can wash the impurity piled up on the edge surface of the filter screen 32 through the flow of the fluid and the cooperation with the filtration pore 33 at this moment, and flow into the outside together with the fluid, thus realize the cleaning effect to the filter screen 32, has improved the practicability, the reversal rotating handle 11 drives the filter screen 32 to turn back to the original position after the cleaning is finished, when the fluid is closed, when the spheroid 1 rotates, through the close contact of the rubber ring 34 and the inner wall of the fluid channel 2, can drive the circular ring 31 to rotate together with the spheroid 1, drive the fixed plate 35 and fixed block 7 to rotate together at the same time, at the moment, the position of the rotating rod 6 can be kept unchanged through the rotation of the rotating shaft 8, and the sliding block 5 slides in the notch 4, so that the rotation of the ball body 1 is facilitated, and the normal closing of the fluid is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a floating ball valve spheroid with filtering capability, includes spheroid (1), fluid passage (2) have been seted up to one side of spheroid (1), a serial communication port, be equipped with filter equipment (3) in fluid passage (2), one side of spheroid (1) is equipped with breach (4), movable contact has slider (5) in breach (4), one side that slider (5) are close to fluid passage (2) is run through sealed rotation and is connected with bull stick (6), the one end of bull stick (6) extends to the inside of fluid passage (2) and is connected with filter equipment (3) rotation, the other end of bull stick (6) extends to the outside of spheroid (1) and is equipped with turning handle (11), the top fixedly connected with fixed axle (13) of spheroid (1), be equipped with on fixed axle (13) and rotate handle (14).

2. A floating ball valve body with filtering function according to claim 1, characterized in that the filtering device (3) comprises a circular ring (31), a filter screen (32) and a rubber ring (34), the filter screen (32) is fixedly connected to the inner wall of the circular ring (31), the rubber ring (34) is fixedly sleeved on the outer wall of the circular ring (31), and the outer wall of the rubber ring (34) is in close contact with the inner wall of the fluid channel (2).

3. A floating ball valve body with filtering function according to claim 2, characterized in that said sieve (32) is semi-circular arch shaped.

4. The floating ball valve ball with filtering function as claimed in claim 2, wherein the side of the circular ring (31) is provided with a plurality of filtering holes (33) in a ring shape at equal intervals.

5. The floating ball valve ball body with the filtering function as claimed in claim 2, wherein the inner wall of the circular ring (31) is fixedly connected with a fixing plate (35), one side of the fixing plate (35) far away from the filter screen (32) is symmetrically and fixedly connected with two fixing blocks (7), one side of the two fixing blocks (7) close to each other is rotatably connected with the same rotating shaft (8), the rotating shaft (8) is fixedly sleeved with a connecting block (9), and one end of the rotating rod (6) located in the fluid channel (2) is fixedly connected with one side of the connecting block (9).

6. A floating ball valve body with filtering function according to claim 1, characterized in that a limiting block (12) is fixedly connected to the top inner wall of the fluid channel (2).

7. A floating ball valve body with filtering function as claimed in claim 1, characterized in that the rotating rod (6) is sleeved with a sealing ring (10) through one side of the sliding block (5).