CN216045565U

CN216045565U - Prevent stifled valve with filtering capability

Info

Publication number: CN216045565U
Application number: CN202121838825.2U
Authority: CN
Inventors: 陈亚玲
Original assignee: Tianjin Trillion Valve Technology Co ltd
Current assignee: Tianjin Trillion Valve Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-03-15
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of valves and discloses an anti-blocking valve with a filtering function, which comprises a water inlet pipeline, wherein the right end of the water inlet pipeline is fixedly connected with a connecting flange plate, the left end of the water inlet pipeline is fixedly connected with an outer spherical shell, and the outer wall of the left side of the outer spherical shell is fixedly connected with a drainage pipeline. This prevent stifled valve with filtering capability, water through this valve is filtered through filter equipment, thereby quality of water has been improved, and when opening and closing the valve once, all can clear up and collect the impurity of the surperficial filtration play of filter screen, thereby prevent that the valve from blockking up, will store up dirty pipe through rotating sealed lid and open, can clear up the impurity of sealed inside collection of lid, and when the valve blockked up, also can be through opening the direct repair of valve inside of storing up dirty pipe, high durability and convenient use, need not to dismantle the pipeline.

Description

Prevent stifled valve with filtering capability

Technical Field

The utility model relates to the technical field of valves, in particular to an anti-blocking valve with a filtering function.

Background

General valve only has control switch's function, can't filter the impurity in the water of flowing through at the in-process of using, can't guarantee quality of water to impurity in the rivers still can lead to the valve to be blockked up, influences the normal use of valve, and the valve clearance after blockking up is inconvenient, need dismantle, brings inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an anti-blocking valve with a filtering function, and solves the problems that the valve cannot filter impurities and is easy to block.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-blocking valve with a filtering function comprises a water inlet pipeline, wherein the right end of the water inlet pipeline is fixedly connected with a connecting flange plate, the left end of the water inlet pipeline is fixedly connected with an outer spherical shell, the outer wall of the left side of the outer spherical shell is fixedly connected with a drainage pipeline, the outer wall of the outer spherical shell is fixedly connected with a sewage storage pipe at a position close to the front side, the front end of the sewage storage pipe is connected with a sealing cover through a thread, the inner part of the outer spherical shell is movably clamped with a control spherical core, the central position of the control spherical core is transversely provided with a circulation opening, a filtering device is arranged in the circulation opening, the top of the control ball core is fixedly connected with a connecting support rod, the top end of the connecting strut penetrates through the outer spherical shell and extends to the upper part of the outer spherical shell, the top end of the connecting strut is fixedly connected with a control turntable, the outer wall of the outer spherical shell is fixedly connected with a limiting pile at a position which is slightly left behind the connecting strut;

filter equipment includes filter screen, holding ring, removal spout, supporting spring, fixed ring seat, pressure boost opening and clean scraper blade, the right side wall fixed connection of filter screen and holding ring, remove the spout and set up at circulation open-ended inner wall and lie in the position by the right side, holding ring activity joint is in the inside of removing the spout, the left side wall fixed connection of supporting spring and holding ring, the left end of supporting spring and the right side wall fixed connection of fixed ring seat, fixed ring seat and circulation open-ended inner wall fixed connection, the pressure boost opening is set up in the inside of control ball core and is located the position of circulation opening rear side, clean scraper blade and the inner wall of storing up dirty pipe are located the position fixed connection near the control ball core.

Preferably, the number of the limiting piles is two, the second limiting pile is fixedly connected with the outer wall of the top of the outer spherical shell and positioned on the front side of the right side of the connecting support rod, and the rotation range of the control turntable is limited through the matching of the two limiting piles.

Preferably, the outer wall of filter screen is the cambered surface, and the cambered surface equals with the outer wall radian of control ball core, makes the outer wall of filter screen and the outer wall of control ball core be in same sphere under quiescent condition to the convenient impurity that filters the adhesion with the filter screen surface clears up.

Preferably, the leftmost end of the movable sliding groove is positioned on the right side of the pressurizing opening, so that the filter screen is always positioned on the right side of the pressurizing opening, and impurities are prevented from entering the left side of the filter screen through the pressurizing opening.

Preferably, the inner wall of the cleaning scraper is attached to the outer wall of the control ball core, and the cleaning scraper is attached to the outer wall of the spherical surface where the control ball core is located when the control ball core is rotated, so that the surface of the passing filter screen is cleaned.

Compared with the prior art, the utility model provides an anti-blocking valve with a filtering function, which has the following beneficial effects:

1. this prevent stifled valve with filtering capability filters the water through this valve through filter equipment to quality of water has been improved, and when opening and closing the valve once, all can clear up and collect the impurity of the surperficial filtration play of filter screen, thereby prevents that the valve from appearing blockking up.

2. This prevent stifled valve with filtering capability will store up dirty pipe and open through rotating sealed lid, can clear up the impurity of sealed inside collection of lid to when the valve appears blockking up, also can be through opening the direct repair to valve inside of storing up dirty pipe, convenient to use need not to dismantle the pipeline.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front cross-sectional structural view of the present invention;

FIG. 3 is a right side sectional view of the present invention.

Wherein: 1. a water inlet pipeline; 2. connecting a flange plate; 3. an outer spherical shell; 4. a water discharge pipeline; 5. a sewage storage pipe; 6. a sealing cover; 7. a control ball core; 8. connecting a support rod; 9. a control dial; a limiting pile 10 and a limiting pile; a flow-through opening 11, a flow-through opening; a filter screen 21, a filter screen; a positioning ring 22, a positioning ring; a moving chute 23, a moving chute; support springs 24, support springs; a fixed ring seat 25, a fixed ring seat; a pressurization opening 26, a pressurization opening; a cleaning blade 27, a cleaning blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an anti-blocking valve with a filtering function, including a water inlet pipe 1, a connecting flange 2 fixedly connected to the right end of the water inlet pipe 1, an outer spherical shell 3 fixedly connected to the left end of the water inlet pipe 1, a water outlet pipe 4 fixedly connected to the left outer wall of the outer spherical shell 3, a dirt storage pipe 5 fixedly connected to the outer wall of the outer spherical shell 3 and located near the front side, a sealing cover 6 connected to the front end of the dirt storage pipe 5 through a screw thread, a control spherical core 7 movably clamped inside the outer spherical shell 3, a flow opening 11 transversely opened at the center of the control spherical core 7, a filtering device arranged inside the flow opening 11, a connecting support rod 8 fixedly connected to the top of the control spherical core 7, the top end of the connecting support rod 8 penetrating through the outer spherical shell 3 and extending above the outer spherical shell 3, a control turntable 9 fixedly connected to the top end of the connecting support rod 8, the outer wall of the outer spherical shell 3 is fixedly connected with two limiting piles 10 at the position which is slightly left behind the connecting support rod 8, the second limiting pile 10 is fixedly connected with the outer wall of the top of the outer spherical shell 3 at the position which is slightly forward of the right side of the connecting support rod 8, the rotation range of the control turntable 9 is limited by the matching of the two limiting piles 10, the sewage storage pipe 5 is opened by rotating the sealing cover 6, impurities collected in the sealing cover 6 can be cleaned, and when the valve is blocked, the interior of the valve can be directly repaired by opening the sewage storage pipe 5, so that the use is convenient, and the pipeline does not need to be disassembled;

the filtering device comprises a filter screen 21, a positioning ring 22, a movable sliding chute 23, a supporting spring 24, a fixed ring seat 25, a pressurizing opening 26 and a cleaning scraper 27, wherein the filter screen 21 is fixedly connected with the right side wall of the positioning ring 22, the outer wall of the filter screen 21 is an arc surface, the arc surface is equal to the outer wall radian of the control ball core 7, so that the outer wall of the filter screen 21 and the outer wall of the control ball core 7 are in the same spherical surface in a static state, thereby facilitating the cleaning of impurities filtered and adhered on the surface of the filter screen 21, the movable sliding chute 23 is arranged on the inner wall of the circulation opening 11 and is positioned close to the right side, the leftmost end of the movable sliding chute 23 is positioned at the right side of the pressurizing opening 26, so that the filter screen 21 is always positioned at the right side of the pressurizing opening 26, the impurities are prevented from entering the left side of the filter screen 21 through the pressurizing opening 26, the positioning ring 22 is movably clamped in the movable sliding chute 23, the supporting spring 24 is fixedly connected with the left side wall of the positioning ring 22, the left end of supporting spring 24 and the right side wall fixed connection of fixed ring seat 25, fixed ring seat 25 and the inner wall fixed connection of circulation opening 11, pressure boost opening 26 sets up in the inside of control ball core 7 and is located the position of circulation opening 11 rear side, cleaning blade 27 and the inner wall of storing up dirty pipe 5 are located the position fixed connection near control ball core 7, cleaning blade 27's inner wall hugs closely the outer wall of control ball core 7, paste the sphere outer wall at control ball core 7 place through cleaning blade 27 when rotating control ball core 7 and clear up the surface of filter screen 21 that passes through, filter the water through this valve through filter equipment, thereby quality of water has been improved, and when opening and closing the valve once, all can clear up and collect the filtration impurity of the surface of filter screen 21, thereby prevent that the valve from appearing blockking up.

When the water supply device is used, the water inlet pipeline 1 is communicated with a water supply pipe through the connecting flange plate 2, the connecting flange plate 2 is communicated with a water discharge pipeline, when water is supplied, the water enters the inner part of the outer spherical shell 3 through the water inlet pipeline 1, the water enters the inner part of the outer spherical shell 3 and then enters the inner part of the circulation opening 11 and flows towards the left side, the water impacts the filter screen 21 to enable the filter screen 21 to drive the positioning ring 22 to move leftwards along the moving chute 23 to compress the supporting spring 24, impurities in the water are filtered by the filter screen 21 and stay in the inner part of the circulation opening 11 at the right side position of the filter screen 21, when the valve needs to be closed, the control rotary disc 9 is rotated, the control rotary disc 9 drives the control ball core 7 to rotate through the connecting supporting rod 8, the control ball core 7 drives the circulation opening 11 to rotate, the circulation opening 11 rotates to the front and back direction, the circulation opening 11 is communicated with the sewage storage pipe 5, and simultaneously the pressurization opening 26 rotates to the direction just opposite to the water inlet pipeline 1, the filter screen 21 moves to the outermost side under supporting spring 24's support, when filter screen 21 is through the interface position of clean scraper blade 27 with store up dirty pipe 5, scrape off the impurity of filter screen 21 surface adhesion through clean scraper blade 27 and store up dirty pipe 5 near the opening of control ball core 7 position, thereby peel off impurity automatically, prevent the jam, and store impurity in the inside of storing up dirty pipe 5, when needing to wash the valve, only need rotate sealed lid 6 in the state that the valve was closed and open and store up dirty pipe 5, rivers enter into the inside of control ball core 7 through pressure boost opening 26 and wash into the inside of storing up dirty pipe 5 at last, will store up the impurity of dirty pipe 5 inside forward through rivers, thereby can accomplish the cleaning work fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides an prevent stifled valve with filtering capability, includes into water pipeline (1), its characterized in that: the water inlet pipeline comprises a water inlet pipeline (1), a connecting flange plate (2) is fixedly connected to the right end of the water inlet pipeline (1), an outer spherical shell (3) is fixedly connected to the left end of the water inlet pipeline (1), a water discharge pipeline (4) is fixedly connected to the outer wall of the outer spherical shell (3), a sewage storage pipe (5) is fixedly connected to the position close to the front side of the outer spherical shell (3), the front end of the sewage storage pipe (5) close to the front end of the sewage storage pipe is connected with a sealing cover (6) through threads, a control spherical core (7) is movably clamped in the outer spherical shell (3), a circulation opening (11) is transversely formed in the center of the control spherical core (7), a filtering device is arranged in the circulation opening (11), a connecting support rod (8) is fixedly connected to the top of the control spherical core (7), the top end of the connecting support rod (8) penetrates through the outer spherical shell (3) and extends to the upper portion of the outer spherical shell (3), the top end of the connecting support rod (8) is fixedly connected with a control turntable (9), and the outer wall of the outer spherical shell (3) is fixedly connected with a limiting pile (10) at a position which is arranged on the left side of the rear side of the connecting support rod (8);

the filter equipment comprises a filter screen (21), a positioning ring (22), a moving chute (23), a supporting spring (24), a fixed ring seat (25), a pressurizing opening (26) and a cleaning scraper (27), the filter screen (21) is fixedly connected with the right side wall of the positioning ring (22), the moving chute (23) is arranged on the inner wall of the circulating opening (11) and is positioned at the position close to the right side, the positioning ring (22) is movably connected with the inside of the moving chute (23), the supporting spring (24) is fixedly connected with the left side wall of the positioning ring (22), the left end of the supporting spring (24) is fixedly connected with the right side wall of the fixed ring seat (25), the fixed ring seat (25) is fixedly connected with the inner wall of the circulating opening (11), the pressurizing opening (26) is arranged in the control ball core (7) and is positioned at the position at the rear side of the circulating opening (11), the cleaning scraper (27) is fixedly connected with the inner wall of the sewage storage pipe (5) and is positioned close to the control ball core (7).

2. The anti-blocking valve with the filtering function according to claim 1, wherein: the number of the limiting piles (10) is two, and the second limiting pile (10) is fixedly connected with the outer wall of the top of the outer spherical shell (3) and is positioned on the front side of the right side of the connecting support rod (8).

3. The anti-blocking valve with the filtering function according to claim 1, wherein: the outer wall of the filter screen (21) is an arc surface, and the arc surface is equal to the arc of the outer wall of the control ball core (7).

4. The anti-blocking valve with the filtering function according to claim 1, wherein: the leftmost end of the moving chute (23) is located on the right side of the pressurizing opening (26).

5. The anti-blocking valve with the filtering function according to claim 1, wherein: the inner wall of the cleaning scraper (27) is tightly attached to the outer wall of the control ball core (7).