CN215334614U

CN215334614U - Automatic clear ball valve

Info

Publication number: CN215334614U
Application number: CN202121635994.6U
Authority: CN
Inventors: 韩耀宇; 刘玉贵; 张典
Original assignee: Jiangsu Henghe Automatic Control Valve Co ltd
Current assignee: Jiangsu Henghe Automatic Control Valve Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-28
Anticipated expiration: 2031-07-19

Abstract

The utility model discloses an automatic cleaning ball valve, which comprises a main valve body and an adjusting device arranged on the main valve body, wherein a water outlet and a water inlet are respectively arranged at two ends of the main valve body, a valve chamber communicated with the water outlet and the water inlet is arranged in the main valve body along the axial direction of the main valve body, one end of the valve chamber close to the water outlet is provided with a ball body, a through hole communicated with the valve chamber is arranged in the ball body, the adjusting device comprises a rotating rod, the rotating rod is arranged on the radial cavity wall of the valve chamber, and a blade arranged on the surface of the rotating rod drives the blade to rotate along the rotating rod when water flows, so that a brush cleans scales at two ends of the through hole, the work of automatically cleaning and dredging two ends of the through hole by water flow is realized, the guide rod is matched with a spring for use, and the scales accumulated on the upper inner wall and the lower inner wall of the valve chamber are conveniently cleaned, in the cleaning process, the cleaning work can be automatically finished only by the driving force of water flow.

Description

Automatic clear ball valve

Technical Field

The utility model relates to the technical field of ball valves, in particular to an automatic cleaning ball valve.

Background

The ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, and can be closed tightly only by rotating 90 degrees and a small rotating moment. The ball valve is most suitable for being used as a switch and a stop valve, namely a V-shaped ball valve. The electric valve has the advantages that the electric device in the electric valve is an electromechanical device, the use state of the electric valve is greatly influenced by the use environment, and the electric valve comprises a floating ball valve, a fixed ball valve, a track ball valve, a V-shaped ball valve, a three-way ball valve, a stainless steel ball valve, a cast steel ball valve, a forged steel ball valve, an ash discharge ball valve, an anti-sulfur ball valve, a pneumatic ball valve, an electric ball valve, a sleeve ball valve and a welded ball valve.

Traditional ball valve is at the in-process of closing, often there is the medium to remain in the spheroid table of closing, can attach to the valve pocket of the main valve body even, the ball valve can be stained with remaining dirt in the medium easily on the inner wall of logical liquid hole and valve pocket in the spheroid after long-time use, can't clear up the internal portion of main valve and ball valve comprehensively effectively, not only can corrode the valve body is inside to produce, also can influence the leakproofness in spheroid and the main valve body, reduce the life of ball valve, for this we provide an automatic cleaning's ball valve and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic cleaning ball valve, which aims to solve the technical problem that the inside of a main valve body and the ball valve cannot be cleaned comprehensively and effectively in the background.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic cleaning ball valve comprises a main valve body and an adjusting device arranged on the main valve body, wherein a water outlet and a water inlet are respectively arranged at two ends of the main valve body, a valve chamber communicated with the water outlet and the water inlet is arranged in the main valve body along the axis direction of the main valve body, a ball body is arranged at one end, close to the water outlet, of the valve chamber, a through hole communicated with the valve chamber is formed in the ball body, the adjusting device comprises a rotating rod, the rotating rod is arranged on the radial cavity wall of the valve chamber, a shaft sleeve and two shaft blocks are respectively fixedly sleeved on a rod shaft of the rotating rod, a first scraper blade contacted with the inner wall of the main valve body is fixedly arranged on the surface of the shaft sleeve, and blades are fixedly connected at one ends, opposite to the two shaft blocks; two the paddle all includes blade an, blade b and blade c, the concrete shape of blade a, blade b and blade c is the arc form, and just every blade is kept away from the one end of bull stick with leave the clearance between the inner wall of the main valve body, two fixed arrangement has the connection piece between the blade c, the both ends fixed mounting of connection piece has the brush, and the brush is kept away from the one end of bull stick with the corresponding both ends contact of spheroid.

Preferably, the automatic cleaning ball valve further comprises a cleaning assembly, the cleaning assembly comprises a support plate connected to the two blades a, two opposite guide rods are fixedly arranged at the top ends of the support plate, one end, far away from the support plate, of each guide rod is connected with a connecting block through a spring, a second scraper is fixedly connected to one side of each connecting block, and the top of each second scraper is in contact with the corresponding inner wall of the valve chamber.

Preferably, self-cleaning's ball valve still includes the water conservancy diversion subassembly, the water conservancy diversion subassembly includes two guide plates, two equal fixedly connected with clamping piece between the guide plate, two the clamping piece with blade b all passes through rivet fixed connection.

Preferably, the main valve body is kept away from the spheroidal one end is installed the filter screen, the fixed surface of filter screen has cup jointed the sealing washer, just the surface of sealing washer with the inner wall in close contact with of valve chamber, the fixed surface of delivery port is equipped with the ring flange, the water inlet with the delivery port is all through screw and main valve body fixed connection.

Preferably, the rotating rod penetrates through one end of the main valve body and is fixedly connected with a screwing wheel, and the other end of the rotating rod is rotatably inserted on the corresponding inner wall of the main valve body.

Preferably, a rubber ring is arranged at the joint of the ball body and the valve chamber, a shaft rod is radially arranged on the ball body, the shaft rod penetrates through one end of the main valve body and is fixedly connected with a handle, and a loop bar communicated with the shaft rod is arranged on the main valve body.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the paddle that sets up on the bull stick surface, it is rotatory along the bull stick to drive the paddle when rivers flow, thereby make the brush clear up the incrustation scale at through-hole both ends, realized rivers and carried out the work of descale and dredging to the both ends of through-hole by oneself, the through-hole jam has been avoided, use in the cooperation of guide arm and spring, be convenient for clear up the accumulational incrustation scale of inner wall about the valve pocket, need not too much power supply at the cleaning process, only need the motive force of rivers just can accomplish cleaning work automatically.

2. The filter screen that water inlet department set up can filter inflow water and other impurity to can prevent that impurity from blockking up and wearing and tearing the valve body, use through the cooperation of guide plate and clamping piece, the water of being convenient for to flow continuously clears up the ball valve, and the leakproofness of edge department in the valve body has been ensured to sealing washer and rubber ring.

Drawings

Fig. 1 is a schematic structural diagram of the automatic cleaning ball valve of the present invention.

Fig. 2 is a partially cut-away schematic view of a self-cleaning ball valve.

Fig. 3 is a schematic diagram of a specific structure of the adjusting device in fig. 2.

In the figure: 1. a main valve body; 11. a flange plate; 111. a seal ring; 112. filtering with a screen; 113. a sphere; 114. a rubber ring; 12. a water outlet; 13. a loop bar; 14. a handle; 15. a water inlet; 16. a screw; 2. an adjustment device; 21. screwing the wheel; 22. a rotating rod; 222. a shaft block; 23. a paddle; 24. a shaft sleeve; 241. a first squeegee; 25. connecting sheets; 251. a brush; 26. a support plate; 261. a joining block; 262. a guide bar; 263. a second squeegee; 27. a baffle; 28. a clip.

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 a technical solution: an automatic cleaning ball valve comprises a main valve body 1 and an adjusting device 2 arranged on the main valve body 1, wherein a water outlet 12 and a water inlet 15 are respectively arranged at two ends of the main valve body 1, a valve chamber communicated with the water outlet 12 and the water inlet 15 is arranged in the main valve body 1 along the axial direction of the main valve body, one end, close to the water outlet 12, of the valve chamber is provided with a ball 113, a through hole communicated with the valve chamber is formed in the ball 113, the adjusting device 2 comprises a rotating rod 22, the rotating rod 22 is arranged on the radial cavity wall of the valve chamber, a shaft sleeve 24 and two shaft blocks 222 are respectively fixedly sleeved on a rod shaft of the rotating rod 22, a first scraper 241 contacted with the inner wall of the main valve body 1 is fixedly arranged on the surface of the shaft sleeve 24, and blades 23 are fixedly connected at the opposite ends of the two shaft blocks 222; the two paddles 23 respectively comprise a blade a, a blade b and a blade c, the blades a, b and c are arc-shaped, a gap is left between one end of each blade far away from the rotating rod 22 and the inner wall of the main valve body 1, a connecting sheet 25 is fixedly arranged between the two blades c, brushes 251 are fixedly arranged at two ends of the connecting sheet 25, one ends of the brushes 251 far away from the rotating rod 22 are in contact with two corresponding ends of the ball body 113, the water inlet 15 is used for accessing an external water source, so that the accessed water flows into the valve chamber in the main valve body 1, the inflowing water flows to the water outlet 12 quickly to form a potential energy, thereby the paddles 23 can be pushed to rotate, the blades on the paddles 23 are arc-shaped, the rotating paddles 23 drive the blades c and the connecting sheet 25 to rotate along the rotating rod 22, and further the brushes 251 scrape two ends of the ball body 113, and scale adhered on the surface of the ball body 113 can be cleaned conveniently, in the cleaning process, an additional power source is not needed, and the cleaning work can be automatically finished only by the driving force of water flow.

Self-cleaning's ball valve still includes the clearance subassembly, the clearance subassembly is including connecting the extension board 26 on two blade a, the top of extension board 26 is fixed and is equipped with two relative guide arms 262, the one end that extension board 26 was kept away from to every guide arm 262 has a linking piece 261 through spring coupling, link up one side fixedly connected with second scraper blade 263 of piece 261, the top of second scraper blade 263 and the corresponding inner wall contact of valve chamber, guide arm 262 uses with the cooperation of spring, can make linking piece 261 remove with fixed connection's second scraper blade 263, thereby make second scraper blade 263 and main valve body 1 inner wall scrape, be convenient for clear up the accumulational incrustation scale of inner wall about the valve chamber.

Self-cleaning's ball valve still includes the guiding subassembly, the guiding subassembly includes two guide plates 27, equal fixedly connected with clamping piece 28 between two guide plates 27, two clamping pieces 28 all are connected through rivet fixed with blade b, the one end at blade b is installed in the slope of guide plate 27, the water of being convenient for flows along guide plate 27 surface, reach the effect of rotating bull stick 22, guide plate 27 uses with the cooperation of clamping piece 28, the water of being convenient for to flow lasts the clearance to the ball valve.

The main valve body 1 is far away from the one end of spheroid 113 and is installed filter screen 112, the fixed surface of filter screen 112 has cup jointed sealing washer 111, and the surface of sealing washer 111 and the inner wall in valve chamber in close contact with, the fixed surface of delivery port 12 is equipped with ring flange 11, water inlet 15 all passes through screw 16 with delivery port 12 and main valve body 1 fixed connection, filter screen 112 can filter the water and other impurity that flow in, thereby can prevent that impurity from blockking up and wearing and tearing spheroid 113, sealing washer 111 has guaranteed the leakproofness of device.

The rotating rod 22 penetrates through one end of the main valve body 1 and is fixedly connected with the screwing wheel 21, the other end of the rotating rod 22 is rotatably inserted on the corresponding inner wall of the main valve body 1, and the rotating rod 22 fixedly connected is driven to rotate along the corresponding inner wall of the main valve body 1 by rotating the screwing wheel 21, so that manual adjustment is facilitated.

The laminating department of spheroid 113 and valve chamber is provided with rubber ring 114, and be provided with the axostylus axostyle on the spheroid 113 radially, the axostylus axostyle runs through the one end of the main valve body 1, and fixedly connected with handle 14, be provided with the loop bar 13 with the axostylus axostyle intercommunication on the main valve body 1, the leakproofness of 113 edges of spheroid has been ensured to rubber ring 114, rotate handle 14, make it rotate on the loop bar 13, thereby drive the axostylus axostyle and rotate, and then drive axostylus axostyle one end fixed connection's spheroid 113 rotates, make the through-hole of seting up on the spheroid 113 laminate mutually with the main valve body 1 inner wall, be convenient for carry out the valve check to the water in the main valve body 1.

The working principle is as follows: when the utility model is used, an operator communicates one end of the water inlet 15 with an external water source, then rotates the handle 14 to drive the shaft rod with one end fixedly connected, thereby driving the ball body 113 fixedly connected at the bottom of the shaft rod to rotate, communicating the through hole formed on the ball body 113 with the valve chamber, further leading the accessed water to flow into the valve chamber in the main valve body 1, then filtering the water flowing in and other impurities by the filter screen 112 arranged at the water inlet 15, thereby preventing the impurities from blocking and wearing the ball body 113, reducing the accumulation of scale, leading the flowing water to rapidly flow to the water outlet 12, leading the self driving force of the water to form a potential energy, further leading the paddle 23 fixedly arranged on the surface of the rotating rod 22 to rotate, leading the rotating rod 22 to drive the blade b, and facilitating the flowing water to continuously clean the ball valve by the matching of the guide plate 27 and the clamping piece 28, pivoted paddle 23 drive blade and connection piece 25 rotate in step, and then make brush 251 scrape the brush to the both ends of spheroid 113, be convenient for clear up the incrustation scale that is stained with on spheroid 113 surface, pivoted bull stick 22 drives blade an and rotates, cooperation at guide arm 262 and spring is used, can make linking piece 261 and fixed connection's second scraper blade 263 remove, thereby make second scraper blade 263 and main valve body 1 inner wall scrape, be convenient for clear up the accumulational incrustation scale of inner wall about the valve pocket, when the ball valve is closed, when clearing up it again, wheel 21 is twisted in the manual rotation of accessible, make its bull stick 22 that drives fixed connection rotate along the valve pocket inner wall, be convenient for artificial ball valve surface under the closure state clears up.

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. An automatic cleaning ball valve is characterized by comprising a main valve body (1) and an adjusting device (2) installed on the main valve body (1), wherein a water outlet (12) and a water inlet (15) are respectively installed at two ends of the main valve body (1), a valve chamber communicated with the water outlet (12) and the water inlet (15) is arranged in the main valve body (1) along the axis direction of the main valve body, a ball body (113) is installed at one end, close to the water outlet (12), of the valve chamber, a through hole communicated with the valve chamber is formed in the ball body (113), the adjusting device (2) comprises a rotating rod (22), the rotating rod (22) is installed on the radial cavity wall of the valve chamber, a shaft sleeve (24) and two shaft blocks (222) are respectively fixedly sleeved on a rod shaft of the rotating rod (22), and a first scraper blade (241) contacted with the inner wall of the main valve body (1) is fixedly arranged on the surface of the shaft sleeve (24), one ends of the two shaft blocks (222) opposite to each other are fixedly connected with blades (23); the two paddles (23) respectively comprise a blade a, a blade b and a blade c, the specific shapes of the blade a, the blade b and the blade c are arc-shaped, a gap is reserved between one end, away from the rotating rod (22), of each blade and the inner wall of the main valve body (1), a connecting piece (25) is fixedly arranged between the two blades c, brushes (251) are fixedly installed at two ends of the connecting piece (25), and one ends, away from the rotating rod (22), of the brushes (251) are in contact with the corresponding two ends of the ball body (113).

2. The self-cleaning ball valve of claim 1, wherein: the automatic cleaning ball valve further comprises a cleaning assembly, the cleaning assembly comprises a support plate (26) connected to the two blades a, two opposite guide rods (262) are fixedly arranged at the top end of the support plate (26), one end, far away from the support plate (26), of each guide rod (262) is connected with an engagement block (261) through a spring, a second scraper (263) is fixedly connected to one side of the engagement block (261), and the top of the second scraper (263) is in contact with the corresponding inner wall of the valve chamber.

3. The self-cleaning ball valve of claim 1, wherein: self-cleaning's ball valve still includes the water conservancy diversion subassembly, the water conservancy diversion subassembly includes two guide plates (27), two equal fixedly connected with clamping piece (28) between guide plate (27), two clamping piece (28) and two blade b all is through rivet fixed connection.

4. The self-cleaning ball valve of claim 1, wherein: the utility model discloses a valve, including main valve body (1), spheroid (113), filter screen (112) are installed to the one end of main valve body (1) is kept away from, the fixed surface of filter screen (112) has cup jointed sealing washer (111), just the surface of sealing washer (111) with the inner wall in close contact with of valve chamber, the fixed surface of delivery port (12) is equipped with ring flange (11), water inlet (15) with delivery port (12) all through screw (16) and main valve body (1) fixed connection.

5. The self-cleaning ball valve of claim 1, wherein: the rotating rod (22) penetrates through one end of the main valve body (1) and is fixedly connected with a screwing wheel (21), and the other end of the rotating rod (22) is rotatably inserted on the corresponding inner wall of the main valve body (1).

6. The self-cleaning ball valve of claim 1, wherein: a rubber ring (114) is arranged at the joint of the ball body (113) and the valve chamber, a shaft rod is radially arranged on the ball body (113), the shaft rod penetrates through one end of the main valve body (1) and is fixedly connected with a handle (14), and a loop bar (13) communicated with the shaft rod is arranged on the main valve body (1).