CN219827782U

CN219827782U - Filtering ball valve

Info

Publication number: CN219827782U
Application number: CN202320985523.0U
Authority: CN
Inventors: 廖锦农; 戴温炜; 梅响林; 李金煌; 林函才; 孙永玲; 朱善雄; 王乾韩
Original assignee: KCM VALVE CO Ltd
Current assignee: KCM VALVE CO Ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-13
Anticipated expiration: 2033-04-27

Abstract

A filtering ball valve, characterized in that: the fixing assembly comprises a fixing piece, a first sliding groove is formed in the fixing piece, a first moving block is arranged in the first sliding groove, one end of the first moving block is connected with the push rod, and the other end of the first moving block is connected with the first elastic piece; the side of first movable block is formed with the second spout, is provided with the second movable block in the second spout, and the block is connected to second movable block one end, and the second elastic component is then connected to the other end, and block one side forms the guide face of slope. Through the fixed subassembly of above-mentioned structure, both can fix the locking that filters the frame can be stable on the spheroid, also can carry out quick convenient dismantlement work simultaneously, can install or follow-up dismantlement clearance work conveniently, structural connection is stable, and it is nimble convenient to use, easy operation, labour saving and time saving.

Description

Filtering ball valve

Technical Field

The utility model relates to a filtering ball valve, in particular to a filtering ball valve.

Background

The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve, the ball valve is in the 50 th century of the 20 th century, along with the rapid development of science and technology, the continuous improvement of production technology and product structure, in the short 40 years, the ball valve has been rapidly developed into a main valve class, and along with the development of technology, the auxiliary function of the ball valve, such as a filtering ball valve, has also been slowly developed.

For example, chinese patent No. CN205824250U discloses a filtering ball valve, in which a filtering net is installed in a water passage of a ball core, the filtering net is in a basket structure, and a clamping surface of the water passage is connected with a connecting ring of the filtering net by screws.

However, such a connection is very troublesome in operation, time-consuming and laborious, and the screw is easily worn out by long-term use, which may easily lead to lack of stability in installation and affect normal use of the structure.

Disclosure of Invention

In order to overcome the defects of the background technology, the utility model provides a filtering ball valve.

The utility model adopts the technical scheme that: the utility model provides a filtering ball valve, includes valve body, spheroid, disk seat, valve rod, be provided with the inner chamber in the valve body, the spheroid sets up in the inner chamber, the disk seat sets up in the spheroid both sides and can seal the cooperation with the spheroid, the valve rod stretches into the inner chamber and is connected with the spheroid, filter equipment is installed to spheroidal one end; the filtering device comprises a filtering frame and a filter screen arranged on the filtering frame, and a plurality of fixing components are arranged on the filtering frame; the fixing assembly comprises a fixing piece fixedly arranged on the filtering frame, a first sliding groove is formed in the fixing piece, a first moving block is arranged in the first sliding groove in a sliding mode, one end of the first moving block is connected with a push rod, the push rod can extend out of the end portion of the fixing piece, and the other end of the first moving block is connected with a first elastic piece capable of driving the first moving block to slide towards the direction of the push rod; a second sliding groove is formed on the side edge of the first moving block, a second moving block is arranged in the second sliding groove in a sliding manner, one end of the second moving block is connected with a clamping table, the clamping table can extend out of the side edge of the first moving block, and the other end of the second moving block is connected with a second elastic piece which can drive the second moving block to slide towards the clamping table; the utility model discloses a clamping device for a mobile phone, including spheroidal one end, the spheroid one end is formed with a plurality of spread grooves with mounting looks adaptation, the spread groove lateral wall is formed with the spacing draw-in groove with the clamping platform adaptation, the mounting inlays to be established in the spread groove, the clamping platform inlays to be established in spacing draw-in groove, just clamping platform one side forms the guide face of slope.

The ball body is provided with a notch matched with the filter frame, and the filter frame is embedded in the notch.

The fixed component is provided with two groups and is respectively arranged at the upper end and the lower end of the filter frame.

Each fixing piece comprises two groups of second moving blocks, and the two groups of second moving blocks are symmetrically arranged.

And an auxiliary pipe is communicated with one side of the valve body.

The valve body is provided with a drain pipe corresponding to the auxiliary pipe in a communicating manner.

The first elastic piece and the second elastic piece are springs.

The valve body upper end still is provided with the link, the valve rod passes the link setting, and is equipped with a plurality of sealing washer between valve rod and the link.

An explosion-proof ring is arranged on the outer surface of the valve rod and positioned in the inner cavity.

The beneficial effects of the utility model are as follows: by adopting the scheme, through fixed subassembly, both can fix the locking that the filter stand can be stable on the spheroid, also can carry out quick convenient dismantlement work simultaneously, can install or follow-up dismantlement clearance work conveniently, structural connection is stable, and it is nimble convenient to use, easy operation, labour saving and time saving.

Drawings

FIG. 1 is a schematic diagram of a filter ball valve according to an embodiment of the present utility model.

FIG. 2 is a top view of the auxiliary tube of the filter ball valve according to an embodiment of the utility model.

Fig. 3 is an enlarged view at a in fig. 1.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

As shown in the figure, the filtering ball valve comprises a valve body 1, a ball body 2, a valve seat 3, a valve rod 4 and a filtering device 5. An inner cavity 11 is formed in the valve body 1, the ball body 2 is arranged in the inner cavity 11, the valve seat 3 is arranged on two sides of the ball body 2 and can be in sealing fit with the ball body 2, the lower end of the valve rod 4 stretches into the inner cavity 11 to be connected with the ball body 2, and the upper end of the valve rod is connected with an operating rod, so that the ball valve structure can be conveniently opened and closed through the operating rod.

The valve body 1 upper end still is provided with link 9, valve rod 4 passes link 9 setting, and is equipped with a plurality of sealing washer between valve rod 4 and the link 9, not only can guarantee valve rod 4 stable in structure, can further guarantee reliable sealing performance simultaneously again. The outer surface of the valve rod 4 and the inner cavity 11 are also provided with an explosion-proof ring 10, and the explosion-proof ring 10 can further play a good role in protection.

The filtering device 5 comprises a filtering frame 51 and a filtering net 52 arranged on the filtering frame 51, the ball body 2 is provided with a notch 23 matched with the filtering frame 51, the filtering frame 51 is embedded in the notch 23 and is fixedly connected with the ball body 2 through a fixing component, and the filtering purpose can be achieved through the filtering net 52.

The filter frame 51 is provided with two groups of fixing components, and the two groups of fixing components are respectively arranged at the upper end and the lower end of the filter frame 51. In addition, the fixed components can be 3 groups and 4 groups even more, and are uniformly distributed along the circumferential direction of the filter frame 51, the more the fixed components are, the more reliable the connection is, and the more convenient the disassembly and assembly operations are when only two groups of fixed components are arranged.

The fixing assembly comprises a fixing piece 6 fixedly installed on the filtering frame 51, a first sliding groove 61 is formed on the fixing piece 6, a first moving block 62 is slidably arranged in the first sliding groove 61, the first moving block 62 can slide back and forth in the left-right direction as shown in the figure in the first sliding groove 61, the right end of the first moving block 62 is connected with a push rod 63, the push rod 63 can extend out of the right end of the fixing piece 6, the left end of the first moving block 62 is connected with a first elastic piece 64 such as a spring, and the first elastic piece 64 can provide a rightward elastic force for the first moving block 62 and can drive the first moving block 62 to slide rightward.

The upper side of the first moving block 62 is formed with a second sliding groove 65, a second moving block 66 is slidably disposed in the second sliding groove 65, the second moving block 66 can slide reciprocally in the up-down direction as shown in the figure in the second sliding groove 65, a clamping table 67 is connected to the upper end of the second moving block 66, the clamping table 67 can extend out from the upper side of the first moving block 62, a second elastic member 68, such as a spring, is connected to the lower end of the second moving block 66, and the second elastic member 68 can provide an upward elastic force for the second moving block 66, so that the second moving block 66 can be driven to slide upward. Further, a second sliding groove is formed on the lower side of the first moving block 62, and a second moving block and a second spring are arranged in the second sliding groove, and the second moving block and the second spring on the upper side and the lower side are symmetrically arranged, so that reliable connection is further ensured.

One end of the sphere 2 is provided with a plurality of connecting grooves 21 matched with the fixing pieces 6, the side wall of the connecting groove 21 is provided with a limiting clamping groove 22 matched with the clamping table 67, when the filter frame 51 is connected with the sphere 2, the fixing pieces 6 are embedded in the connecting groove 21, and the clamping table 67 is embedded in the limiting clamping groove 22, so that stable clamping connection is formed.

The left side of the clamping table 67 forms an inclined guiding surface 671, and the guiding surface 671 may be an inclined surface or an inclined arc surface.

When the filter frame is installed, the fixing piece 6 is only required to be pressed into the connecting groove 21, after the guide surface 671 of the clamping table 67 contacts with the connecting groove 21 in the process that the fixing piece 6 is pressed into the connecting groove 21, the clamping table 67 is contracted into the second sliding groove 65 and compresses the second elastic piece 68, so that the fixing piece 6 can be pressed into the connecting groove 21, and after the fixing piece 6 is installed in place, the second elastic piece 68 pushes the second moving block 66 to move, so that the clamping table 67 is clamped into the limiting clamping groove 22, and the installation of the filter frame is completed.

When the filter frame is disassembled, the push rod 63 is pressed first, the push rod 63 pushes the first moving block 62 to compress the first elastic piece 64 to slide leftwards, the first moving block 62 drives the second moving block 66 thereon to synchronously act, after the guide surface 671 of the clamping table 67 contacts with the side wall of the limiting clamping groove 22, the clamping table 67 is contracted into the second sliding groove 65 and compresses the second elastic piece 68, so that the fixing piece 6 can slide out from the connecting groove 21, and the disassembly of the filter frame is completed.

By adopting the scheme, through fixed subassembly, both can fix the locking that the filter stand can be stable on the spheroid, also can carry out quick convenient dismantlement work simultaneously, can install or follow-up dismantlement clearance work conveniently, structural connection is stable, and it is nimble convenient to use, easy operation, labour saving and time saving.

In addition, the valve body 1 one side intercommunication is provided with auxiliary pipe 7, and the opposite side is provided with drain pipe 8 that corresponds with auxiliary pipe 7, when needs carry out on-line maintenance, and after the valve was closed, opened drain pipe 8 discharge inner chamber residual medium earlier, then opened auxiliary pipe 7 to can conveniently wash or change filter equipment 5.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The skilled person will know: while the utility model has been described in terms of the foregoing embodiments, the inventive concepts are not limited to the utility model, and any modifications that use the inventive concepts are intended to be within the scope of the appended claims.

Claims

1. The utility model provides a filtering ball valve, includes valve body (1), spheroid (2), disk seat (3), valve rod (4), be provided with inner chamber (11) in valve body (1), spheroid (2) set up in inner chamber (11), disk seat (3) set up in spheroid (2) both sides and can with spheroid (2) sealing fit, valve rod (4) stretch into inner chamber (11) and be connected with spheroid (2), filter equipment (5) are installed to one end of spheroid (2);

the method is characterized in that: the filtering device (5) comprises a filtering frame (51) and a filter screen (52) arranged on the filtering frame (51), wherein a plurality of fixing components are arranged on the filtering frame (51);

the fixing assembly comprises a fixing piece (6) fixedly arranged on the filtering frame (51), a first sliding groove (61) is formed in the fixing piece (6), a first moving block (62) is arranged in the first sliding groove (61) in a sliding mode, one end of the first moving block (62) is connected with a push rod (63), the push rod (63) can extend out of the end portion of the fixing piece (6), and the other end of the first moving block (62) is connected with a first elastic piece (64) capable of driving the first moving block (62) to slide towards the push rod (63);

a second sliding groove (65) is formed on the side edge of the first moving block (62), a second moving block (66) is arranged in the second sliding groove (65) in a sliding mode, one end of the second moving block (66) is connected with a clamping table (67), the clamping table (67) can extend out of the side edge of the first moving block (62), and the other end of the second moving block (66) is connected with a second elastic piece (68) capable of driving the second moving block (66) to slide towards the clamping table (67);

one end of the sphere (2) is provided with a plurality of connecting grooves (21) matched with the fixing pieces (6), the side wall of the connecting grooves (21) is provided with limiting clamping grooves (22) matched with the clamping tables (67), the fixing pieces (6) are embedded in the connecting grooves (21), the clamping tables (67) are embedded in the limiting clamping grooves (22), and inclined guide surfaces (671) are formed on one sides of the clamping tables (67).

2. The filter ball valve of claim 1, wherein: the ball body (2) is provided with a notch (23) matched with the filter frame (51), and the filter frame (51) is embedded in the notch (23).

3. The filter ball valve of claim 1, wherein: the fixing components are provided with two groups and are respectively arranged at the upper end and the lower end of the filter frame (51).

4. The filter ball valve of claim 1, wherein: each fixing piece (6) comprises two groups of second moving blocks (66), and the two groups of second moving blocks (66) are symmetrically arranged.

5. The filter ball valve of claim 1, wherein: an auxiliary pipe (7) is arranged on one side of the valve body (1) in a communicating manner.

6. The filter ball valve of claim 5, wherein: the valve body (1) is communicated with a drain pipe (8) corresponding to the auxiliary pipe (7).

7. The filter ball valve of claim 1, wherein: the first elastic piece (64) and the second elastic piece (68) are springs.

8. The filter ball valve of claim 1, wherein: the valve is characterized in that a connecting frame (9) is further arranged at the upper end of the valve body (1), the valve rod (4) penetrates through the connecting frame (9), and a plurality of sealing rings are arranged between the valve rod (4) and the connecting frame (9).

9. The filter ball valve of claim 1, wherein: an explosion-proof ring (10) is arranged on the outer surface of the valve rod (4) and positioned in the inner cavity (11).