CN213039857U

CN213039857U - Valve disc with water filtering function

Info

Publication number: CN213039857U
Application number: CN202021578178.1U
Authority: CN
Inventors: 方恒晨
Original assignee: Dalian Funuo Machinery Co ltd
Current assignee: Dalian Funuo Machinery Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-23
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to the technical field of valve discs, in particular to a valve disc with water filtering function, which comprises a valve, wherein a disc is arranged at the bottom of the valve, the valve and the disc are designed in an integrated mode, a shell is arranged at the bottom of the disc, the disc and the shell are designed in an integrated mode, the valve disc is arranged inside the disc, the top of the valve disc is fixedly connected with the disc, a fixing part is arranged outside the disc, the fixing part is fixedly connected with the disc, a through pipe is arranged at the bottom of the valve disc, the through pipe and the valve disc are fixed by a bolt, a second moving rod is arranged inside a filter screen, the utility model has reasonable design and ingenious structure, the device is more convenient and faster to install and more thoroughly filter water, the filter screen is more convenient to disassemble and clean, and has good market competitiveness, it is worth recommending.

Description

Valve disc with water filtering function

Technical Field

The utility model relates to a valve disc technical field especially relates to a valve disc with water filtering capability.

Background

The disc valve is a quick-opening and quick-closing valve which realizes opening and closing through a sliding disc, is specially designed for materials with abrasion and erosion characteristics, can continuously and normally work for a long time under severe working conditions, if you also have to frequently replace or maintain your valve, you certainly do not know to open the disc valve, a unique hard sealing surface of the disc valve has a self-grinding function, the sealing performance of the disc valve is continuously improved in the process of applying the disc valve on the abrasion and erosion materials, the service life of the disc valve is several times longer than that of other valves, a driving device enables the valve disc to rotate for a certain angle through a valve rod and a rocker arm to realize opening and closing of the valve, the sealing surface of the valve disc is tightly attached to the valve seat through a spring, the pressure of the spring always enables the valve disc to be tightly attached to the valve seat, the valve disc is allowed to have displacement in the vertical direction of the sealing surface, and the disc valve is favorable for compensating deformation caused by thermal expansion and cold contraction, overcoming the effect of any back pressure variation on the seal and preventing particulate media from entering between the seal faces; in the opening and closing process of the disk valve, the difference of the friction force of the valve seat sealing surface to the valve disk in the tangential direction enables the valve disk to rotate in the opening and closing cycle process and continuously shear and clean media possibly accumulated in the valve cavity in the technological process.

The valve is relatively troublesome to install, and a valve has a plurality of bolts to install and dismantles relatively troublesome, and does not have the filter effect, and the result of use is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the valve disc with water filtering capability that proposes, the utility model relates to a rationally, the structure is ingenious, through mutually supporting between the structure, makes the device installation convenient and fast more, and more thoroughly to the filtration of water, and it is more convenient to wash the dismantlement of filter screen, has good market competition, is worth recommending.

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

the design one kind has water filtering function's valve disc, including the valve, the disc is installed to the bottom of valve, the valve is the integral type design with the disc, the shell is installed to the bottom of disc, the disc is the integral type design with the shell, the internally mounted of disc has the valve disc, the top and the disc fixed connection of valve disc, the mounting is installed in the outside of disc, mounting and disc fixed connection, the bottom of valve disc is installed through the pipe, through passing through between pipe and the valve disc through the bolt fastening, the internally mounted of filter screen has the second carriage release lever, the first carriage release lever is installed to the bottom of second carriage release lever, second carriage release lever and filter screen sliding connection, first carriage release lever sliding connection is in the inside of first carriage release lever, the extension rod is installed at the top of first carriage release lever, the extension rod is the integral type design with first carriage release lever, the utility model discloses a novel extension rod, including extension rod, extrusion rod, movable rod, spring, carriage release lever, disc, fixing part and fixing part, the extrusion rod is installed at the top of extension rod, the extrusion rod is the integral type design with the extension rod, the internally mounted of second carriage release lever has the carriage release lever, carriage release lever sliding connection is in the inside of second carriage release lever, the spring is installed to the bottom of carriage release lever, spring and carriage release lever welding, the internally mounted of disc has through the groove, be the integral type design through groove and disc, internally mounted through the groove has a plurality of gears, and is a plurality of the gear all passes through the groove through the bearing rotation and is connected, gear and mounting fixed connection, love through the inside in groove and install the rack.

Preferably, the shaft cross section of valve disc is isosceles trapezoid, the filter screen is installed to the bottom of valve disc, filter screen and valve disc fixed connection.

Preferably, the bottom of the filter screen is provided with a stopper, the filter screen is attached to the stopper, the stopper is welded with the through pipe, and the cross section of the stopper is circular.

Preferably, a second moving groove is installed in the second moving rod corresponding to the first moving rod, the second moving groove and the second moving rod are designed in an integrated mode, the first moving rod is connected to the inside of the second moving groove in a sliding mode, and the first moving rod is matched with the second moving groove.

Preferably, a first moving groove is installed at a position, corresponding to the extrusion rod, inside the first moving rod, the first moving groove and the second moving rod are designed in an integrated mode, the extrusion rod is connected inside the first moving groove in a sliding mode, and the first moving groove is matched with the extrusion rod.

Preferably, the axial cross-sectional shape of carriage release lever is right trapezoid, the third shifting chute is installed to the inside position that corresponds the carriage release lever of second carriage release lever, carriage release lever sliding connection is in the inside of third shifting chute, the third shifting chute is the integral type design with the second carriage release lever, third shifting chute and carriage release lever phase-match.

The utility model provides a pair of valve disc with water filtering capability, beneficial effect lies in: the fixing part is rotated to enable one of the fixing parts to rotate with the corresponding gear, the gear rotates to drive the rack to rotate, the rack is meshed with other gears to drive the fixing parts at other positions to rotate, the gear rotates into the corresponding threaded hole, the installation is more convenient, the filter screen is installed at the bottom of the valve disc to filter water passing through the valve disc, two filter screens are arranged to enable the filtering to be more thorough, the first moving rod and the second moving rod are pulled to enable the second moving rod and the first moving rod to move relatively, the first moving rod drives the extension rod to move, the extension rod drives the extrusion rod to move, the moving rod is extruded to enable the moving rod not to be clamped in the first moving groove, the second moving rod is separated from the first moving rod by pulling the second moving rod and the first moving rod again, and the filter screens can be taken out, the utility model relates to a rationally, the structure is ingenious, through mutually supporting between the structure, makes the device installation convenient and fast more, and more thoroughly to the filtration of water, and it is more convenient to the dismantlement washing of filter screen, has good market competition, is worth recommending.

Drawings

Fig. 1 is a schematic structural view of a valve disc with a water filtering function according to the present invention;

fig. 2 is a sectional view of a valve disc with water filtering function according to the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 of a valve disc with a water filtering function according to the present invention;

fig. 4 is a partial top cross-sectional view of a valve disc with water filtering function according to the present invention.

In the figure: 1. a valve; 2. a disc; 3. a housing; 4. a fixing member; 5. filtering with a screen; 6. through the tube; 7. a valve disc; 8. a stopper; 9. a travel bar; 10. a first movable bar; 11. a second movable bar; 12. an extension rod; 13. a spring; 14. a first moving slot; 15. an extrusion stem; 16. a second moving slot; 17. a third moving slot; 18. passing through the slot; 19. a gear; 20. a rack.

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.

Referring to fig. 1-4, a valve disc with water filtering capability, including valve 1, disc 2 is installed to the bottom of valve 1, and valve 1 and disc 2 are the integral type design, and shell 3 is installed to the bottom of disc 2, and disc 2 and shell 3 are the integral type design, and the internally mounted of disc 2 has valve disc 7, and the axial cross-section of valve disc 7 is isosceles trapezoid, and filter screen 5 is installed to the bottom of valve disc 7, and filter screen 5 and valve disc 7 fixed connection increase the stability of device.

The bottom of the filter screen 5 is provided with a stopper 8, the filter screen 5 is attached to the stopper 8, the stopper 8 is welded with the through pipe 6, the cross section of the stopper 8 is in a circular ring shape, the moving stability is improved, and the fixation is firmer

Top and disc 2 fixed connection of valve disc 7, mounting 4 is installed in the outside of disc 2, mounting 4 and disc 2 fixed connection, the bottom of valve disc 7 is installed through pipe 6, through fixed through the bolt between pipe 6 and the valve disc 7, the internally mounted of filter screen 5 has second carriage release lever 11, second carriage release lever 16 is installed to the inside position that corresponds first carriage release lever 10 of second carriage release lever 11, second carriage release lever 16 is the integral type design with second carriage release lever 11, first carriage release lever 10 sliding connection is in the inside of second carriage release lever 16, first carriage release lever 10 and second carriage release lever 16 phase-match, it is more convenient to make the installation.

The first movable rod 10 is installed at the bottom of the second movable rod 11, a first movable groove 14 is installed in the position, corresponding to the extrusion rod 15, of the inside of the first movable rod 10, the first movable groove 14 and the second movable rod 11 are designed in an integrated mode, the extrusion rod 15 is connected to the inside of the first movable groove 14 in a sliding mode, the first movable groove 14 is matched with the extrusion rod 15, and air tightness of the device is improved.

Second carriage bar 11 and filter screen 5 sliding connection, first carriage bar 10 sliding connection is in the inside of first carriage bar 10, extension bar 12 is installed at the top of first carriage bar 10, extension bar 12 is the integral type design with first carriage bar 10, extrusion stem 15 is installed at the top of extension bar 12, extrusion stem 15 is the integral type design with extension bar 12, the internally mounted of second carriage bar 11 has carriage bar 9, the axle cross-sectional shape of carriage bar 9 is right trapezoid, third shifting chute 17 is installed to the inside corresponding carriage bar 9's of second carriage bar 11 position, carriage bar 9 sliding connection is in the inside of third shifting chute 17, third shifting chute 17 is the integral type design with second carriage bar 11, third shifting chute 17 and carriage bar 9 phase-match, make the removal more stable, derail during the prevention removal.

The movable rod 9 is connected to the inside of the second movable rod 11 in a sliding mode, the spring 13 is installed at the bottom of the movable rod 9, the spring 13 is welded with the movable rod 9, the disc 2 is internally installed with a through groove 18 and integrally designed with the disc 2 through the groove 18, a plurality of gears 19 are installed inside the through groove 18, the plurality of gears 19 are rotatably connected with the through groove 18 through bearings, the gears 19 are fixedly connected with the fixing part 4, the rack 20 is installed inside the through groove 18, and the rack 20 is meshed with the plurality of gears 19.

The working principle is as follows: by rotating the fixing members 4, one of the fixing members 4 rotates with the corresponding gear 19, the gear 19 rotates with the rack 20, the rack 20 is engaged with the other gear 19, thereby rotating with the fixing member 4 at another position and rotating into the corresponding threaded hole, the installation is more convenient, water passing through the valve disc 7 is filtered by installing the filter 5 at the bottom of the valve disc 7, and two filters 5 are provided, so that the filtering is more thorough, by pulling the first moving rod 10 and the second moving rod 11, the second moving rod 11 and the first moving rod 10 move relatively, thereby the first moving rod 10 moves with the extension rod 12, the extension rod 12 moves with the extrusion rod 15, the moving rod 9 is extruded, so that the moving rod 9 is not stuck inside the first moving groove 14, the second moving rod 11 is separated from the first moving rod 10 by pulling the second moving rod 11 and the first moving rod 10 again, so that the sieve 5 can be taken out.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a valve disc with water filtering capability, includes valve (1), its characterized in that, disc (2) are installed to the bottom of valve (1), valve (1) is the integral type design with disc (2), shell (3) are installed to the bottom of disc (2), disc (2) are the integral type design with shell (3), the internally mounted of disc (2) has valve disc (7), the top and disc (2) fixed connection of valve disc (7), mounting (4) are installed in the outside of disc (2), mounting (4) and disc (2) fixed connection, through pipe (6) are installed to the bottom of valve disc (7), through passing through between pipe (6) and valve disc (7) bolt fastening, the internally mounted of filter screen (5) has second carriage release lever (11), first carriage release lever (10) are installed to the bottom of second carriage release lever (11), the utility model discloses a novel filter screen, including second carriage release lever (11) and filter screen (5) sliding connection, first carriage release lever (10) sliding connection is in the inside of first carriage release lever (10), extension rod (12) are installed at the top of first carriage release lever (10), extension rod (12) are the integral type design with first carriage release lever (10), extrusion stem (15) are installed at the top of extension rod (12), extrusion stem (15) are the integral type design with extension rod (12), the internally mounted of second carriage release lever (11) has carriage release lever (9), carriage release lever (9) sliding connection is in the inside of second carriage release lever (11), spring (13) is installed to the bottom of carriage release lever (9), spring (13) and carriage release lever (9) welding, the internally mounted of disc (2) has through groove (18), be the integral type design with disc (2) through groove (18), the utility model discloses a gear rack, including groove (18), gear rack (18), it has a plurality of gears (19) to install through the internally mounted of groove (18), and is a plurality of gear (19) all with pass through groove (18) and pass through the bearing rotation and be connected, gear (19) and mounting (4) fixed connection, the inside love through groove (18) is installed rack (20), rack (20) and a plurality of gear (19) meshing.

2. The valve disc with the water body filtering function according to claim 1, wherein the axial section of the valve disc (7) is isosceles trapezoid, the bottom of the valve disc (7) is provided with the filter screen (5), and the filter screen (5) is fixedly connected with the valve disc (7).

3. The valve disc with the water body filtering function according to claim 2, wherein the stopper (8) is installed at the bottom of the filter screen (5), the filter screen (5) is attached to the stopper (8), the stopper (8) is welded to the through pipe (6), and the cross section of the stopper (8) is circular.

4. Valve disc with water filtering function according to claim 1, wherein the second moving rod (11) is provided with a second moving groove (16) at a position corresponding to the first moving rod (10), the second moving groove (16) is integrally formed with the second moving rod (11), the first moving rod (10) is slidably connected to the inside of the second moving groove (16), and the first moving rod (10) is matched with the second moving groove (16).

5. Valve disc with water filtering function according to claim 1, wherein the first moving rod (10) is provided with a first moving groove (14) inside at a position corresponding to the position of the extrusion rod (15), the first moving groove (14) and the second moving rod (11) are designed as a whole, the extrusion rod (15) is slidably connected inside the first moving groove (14), and the first moving groove (14) is matched with the extrusion rod (15).

6. The valve disc with the water body filtering function as recited in claim 1, wherein the axial cross section of the moving rod (9) is in a right trapezoid shape, a third moving groove (17) is installed in the second moving rod (11) at a position corresponding to the moving rod (9), the moving rod (9) is slidably connected to the inside of the third moving groove (17), the third moving groove (17) and the second moving rod (11) are designed in a one-piece manner, and the third moving groove (17) is matched with the moving rod (9).