CN211145424U

CN211145424U - Ball valve with anti-blocking function

Info

Publication number: CN211145424U
Application number: CN201922130054.0U
Authority: CN
Inventors: 陈明江
Original assignee: Ningbo Yaotong Pipe Valve Technology Co ltd
Current assignee: Ningbo Yaotong Pipe Valve Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-31
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a ball valve with prevent stifled function relates to the control valve field, leads to the impaired problem of ball valve because of blockking up to the ball valve in the present long-term use, now proposes following scheme, and it includes main body cover, main body cover's the end one side fixed mounting of intaking has the valve block that matches with main body cover's inner wall, the top fixed mounting of valve block has the head rod, the head rod runs through main body cover, and the top fixed mounting of head rod has first admittedly, the top fixed mounting of first fixed disk has first turning handle, the top fixed mounting of first turning handle has first fixed screw, main body cover 1 inner wall is symmetric distribution and places the second spheroid and the first spheroid that match with main body cover, the equal fixed mounting in second spheroid and first spheroid top has the second connecting rod. The utility model discloses novel structure, and easy operation, the practicality is high, suitable popularization.

Description

Ball valve with anti-blocking function

Technical Field

The utility model relates to a control valve field especially relates to a ball valve with prevent stifled function.

Background

In the current rapid industrial development, ball valves are widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like, and in the long-term use of the ball valves, insoluble particles or soluble substances in media are accumulated in the inner walls of the ball valves, so that the ball valves are blocked, even the inner walls of the ball valves are abraded, the use of the ball valves is influenced, and therefore the ball valves with the anti-blocking function are provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of ball valve with prevent stifled function has solved the ball valve in the present long-term use and has leaded to the impaired problem of ball valve because of blockking up.

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

a ball valve with an anti-blocking function comprises a main body shell, a valve block matched with the inner wall of the main body shell is fixedly installed on one side of a water inlet end of the main body shell, a first connecting rod is fixedly installed at the top end of the valve block and penetrates through the main body shell, a first fixing rod is fixedly installed at the top end of the first connecting rod, a first rotating handle is fixedly installed at the top end of the first fixing disk, first fixing screws are fixedly installed above the first rotating handle, a second ball body and a first ball body matched with the main body shell are symmetrically distributed on the inner wall of the main body shell, a second connecting rod is fixedly installed at the top ends of the second ball body and the first ball body, a second fixing disk is fixedly installed at the top end of the second connecting rod, second fixing screws are fixedly installed at the top ends of the second connecting rod, a second rotating handle and a third rotating handle are fixedly installed on the second fixing screws above the first ball body and the second ball body respectively, the second rotating handle and the top end of the third rotating handle are fixedly provided with fixing nuts, a cleaning cavity is formed between the first ball and the second ball, an opening is formed in the inner wall of the top end of the cleaning cavity and the inner wall of the bottom end of the cleaning cavity, a third fixing disc is fixedly arranged on the outer wall of the cleaning cavity and matched with the opening, and a hexagonal plug is rotatably arranged on the third fixing disc.

Preferably, the outer wall of the hexagonal plug is provided with a threaded tooth mouth.

Preferably, the main body casing is fixedly provided with a bamboo charcoal plate close to the inner wall of the first sphere.

Preferably, the third fixed disk is provided with a sealing gasket matched with the opening.

Preferably, the bottom one side that main part shell is close to the valve block has seted up the apopore, articulates there is the valve gap that matches with the apopore.

Preferably, the main body housing is provided with a guide hole in a penetrating manner.

The utility model has the advantages that:

1. in this ball valve, be provided with the bamboo charcoal board, some impurity in the adsorbable medium to the circulation of medium is blocked to accessible operation valve block, opens the valve gap simultaneously and carries out the clearance to impurity, and convenient to use is quick.

2. Be provided with the clearance chamber in this ball valve, when the discovery medium circulation is not in the same place, can in time block the flow of medium, through mutually supporting of second turning handle and third turning handle, clear up first spheroid and second spheroid, prevent to block up the adverse effect that causes, need not dismantle the ball valve body and clear up, the practicality is high.

To sum up, in the ball valve that uses at present, when the ball valve blockked up, can cause whole valve body internals wearing and tearing, lead to the ball valve precision to descend, also can clear up through dismantling the ball valve simultaneously, in this ball valve, be provided with the bamboo charcoal board and can filter most impurity to be provided with the clearance chamber, great avoided the current situation that the ball valve blockked up, the live time of extension ball valve, suitable popularization.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of a of the present invention.

Fig. 3 is a schematic structural diagram of B of the present invention.

Reference numbers in the figures: the device comprises a main body shell 1, a valve cover 2, a bamboo charcoal plate 3, a cleaning cavity 4, a second ball 5, a guide hole 6, a second connecting rod 7, a second fixing screw 8, a fixing nut 9, a second rotating handle 10, a second fixing disk 11, a valve plate 12, a first rotating handle 13, a first fixing screw 14, a first fixing disk 15, a third fixing disk 16, a hexagonal plug 17, a sealing gasket 18, a thread tooth opening 19, a first connecting rod 20, a first ball 21 and a third rotating handle 22.

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. 1-3, a ball valve with an anti-blocking function comprises a main body housing 1, a valve plate 12 matched with the inner wall of the main body housing 1 is fixedly installed at one side of the water inlet end of the main body housing 1, a first connecting rod 20 is fixedly installed at the top end of the valve plate 12, the first connecting rod 20 penetrates through the main body housing 1, a first fixing plate 15 is fixedly installed at the top end of the first connecting rod 20, a first rotating handle 13 is fixedly installed at the top end of the first fixing plate 15, a first fixing screw 14 is fixedly installed above the first rotating handle 13, a second ball 5 and a first ball 21 matched with the main body housing 1 are symmetrically distributed on the inner wall of the main body housing 1, second connecting rods 7 are fixedly installed at the top ends of the second ball 5 and the first ball 21, a second fixing plate 11 is fixedly installed at the top ends of the second connecting rods 7, and second fixing screws 8 are fixedly installed, a second rotating handle 10 and a third rotating handle 22 are respectively fixedly arranged on the second fixing screws 8 above the first ball body 21 and the second ball body 5, fixing screw caps 9 are respectively fixedly arranged at the top ends of the second rotating handle 10 and the third rotating handle 22, a cleaning cavity 4 is arranged between the first ball body 21 and the second ball body 5, the inner wall of the top end and the inner wall of the bottom end of the cleaning cavity 4 are respectively provided with an opening, and the outer wall of clearance chamber 4 and the equal fixed mounting in position that the opening matches have a third fixed disk 16, third fixed disk 16 rotates and installs hexagonal stopper 17, screw thread tooth mouth 19 has been seted up to hexagonal stopper 17's outer wall, main body cover 1 is close to the inner wall fixed mounting of first spheroid 21 has bamboo charcoal board 3, third fixed disk 16 is provided with the sealed pad 18 that matches with the trompil, main body cover 1 is close to bottom one side of valve block 12 and has been seted up the apopore, it has valve gap 2 with the apopore matching to articulate, main body cover 1 runs through and has seted up guide hole 6.

The working principle is as follows: in medium circulation, when the flowing blockage is found, the first rotating handle 13 can be rotated to rotate the valve plate 20 to achieve the effect of blocking the medium flowing, the valve cover 2 is opened to clean the shell, the third rotating handle 22 is rotated to close the second ball body 5, the hexagonal plugs 17 at the upper end and the lower end of the cleaning cavity 4 are pulled out, cleaning guide liquid is injected from the upper section of the opening, the second ball body 5 is closed to cause the liquid to flow back to pass through the first ball body 21 to clean the first ball body 21, the redundant liquid flows out from one end of the valve cover 2, the valve cover 2 is closed, the second rotating handle 10 is rotated to close the first ball body 21, the third rotating handle 22 is rotated to open the second ball body 5, the hexagonal plugs 17 at the lower end of the cleaning cavity 4 are injected from the upper end of the opening to clean the second ball body 5, the hexagonal plugs 17 are fixed at the third fixing disc 16 after the cleaning, and the valve plate 20 is opened, the first ball 21 and the second ball 5 are both open, preventing the ball valve from being blocked,

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 ball valve with the anti-blocking function comprises a main body shell (1) and is characterized in that a valve block (12) matched with the inner wall of the main body shell (1) is fixedly installed on one side of a water inlet end of the main body shell (1), a first connecting rod (20) is fixedly installed on the top end of the valve block (12), the first connecting rod (20) penetrates through the main body shell (1), a first fixing disc (15) is fixedly installed on the top end of the first connecting rod (20), a first rotating handle (13) is fixedly installed on the top end of the first fixing disc (15), first fixing screws (14) are fixedly installed above the first rotating handle (13), a second ball body (5) and a first ball body (21) which are matched with the main body shell (1) are symmetrically distributed on the inner wall of the main body shell (1), and a second connecting rod (7) is fixedly installed on the top ends of the second ball body (5) and the first ball body (21), the equal fixed mounting in second connecting rod (7) top has second fixed disk (11), the equal fixed mounting in top of second connecting rod (7) has second fixed screw (8), the equal fixed mounting in second fixed screw (8) of first spheroid (21) and second spheroid (5) top has second turning handle (10) and third turning handle (22) respectively, the equal fixed mounting in top of second turning handle (10) and third turning handle (22) has fixation nut (9), has seted up clearance chamber (4) in the middle of saying first spheroid (21) and second spheroid (5), the opening has all been seted up to the top inner wall and the bottom inner wall of clearance chamber (4), and the equal fixed mounting in position of the outer wall of clearance chamber (4) and opening matching has third fixed disk (16), third fixed disk (16) are rotated and are installed hexagonal stopper (17).

2. The ball valve with the anti-blocking function according to claim 1, characterized in that the outer wall of the hexagonal plug (17) is provided with a threaded tap (19).

3. The ball valve with the anti-blocking function according to claim 1, wherein the main body housing (1) is fixedly provided with a bamboo charcoal plate (3) close to the inner wall of the first sphere (21).

4. The ball valve with the anti-blocking function according to claim 1, wherein the third fixing disk (16) is provided with a sealing gasket (18) matching with the opening.

5. The ball valve with the anti-blocking function according to claim 1, characterized in that one side of the bottom end of the main body casing (1) close to the valve plate (12) is provided with a water outlet hole, and a valve cover (2) matched with the water outlet hole is hinged to the main body casing.

6. The ball valve with the anti-blocking function according to claim 1, wherein the main body housing (1) is provided with a guide hole (6) therethrough.