CN217633973U - Silt flushing anti-blocking anti-freezing ball valve - Google Patents

Abstract

The utility model belongs to the technical field of the ball valve, especially, for silt erodees prevent stifled freeze proof type ball valve, comprising a main body, the main part both ends all are equipped with the annular groove that is used for connecting pipe location to connect, and the both ends of recess all are equipped with the sealed pad, no. two sealed pads that are used for sealing connection, the outer end department of main part both sides all is equipped with the thread groove, and the thread groove department registrates and is connected with the thread bush, the side of main part water inlet department is equipped with the even pipe that the slope set up, and has joined in marriage in the pipe and have the transmission shaft, through the setting of transmission shaft, and the transmission shaft slope is inserted and is established in main part department, and the outer end of transmission shaft is equipped with evenly distributed's arc, and this department passes through the rotation of transmission shaft to it rubs cleanness to drive the inner wall of cleaning brush to the main part, thereby effectively prevent that the main part inner wall from blockking up, and the arc is the arc hypotenuse setting simultaneously, through this shape, when rivers flow, and drive the arc that can be fine carries out the automatic swing, thereby reduce main part inner wall silt to deposit and pile up.

Description

Silt flushing anti-blocking anti-freezing ball valve

Technical Field

The utility model belongs to the technical field of the ball valve, concretely relates to silt erodees and prevents stifled frost-resistant type ball valve.

Background

Ball valves are appeared in the 50 th century in the 20 th century, along with rapid development of scientific technology and continuous improvement of production process and product structure, the ball valves are rapidly developed into main valve types in short 40 years, the use of the ball valves is continuously increasing year by year in countries with developed industry in western countries, and the ball valves are widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, paper making, pharmacy, water conservancy, electric power, municipal industry, steel and the like in China, and occupy important positions in national economy,

There are some drawbacks in original freeze proof type ball valve when using:

the two ends of the ball valve are provided with threads for screwing and fixing, so that the ball valve and the connecting pipe are screwed and fixed through the threads, and in the screwing process, a plurality of circles of adhesive tapes are usually required to be wound at the threads for sealing;

when the ball valve is used, some silt enters the ball valve under the driving of water flow, can precipitate a little and is adsorbed on the inner wall of the ball valve, and the inside of the ball valve is blocked up in the past.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a silt erodees and prevents stifled freeze proof type ball valve has simple structure, connects compactly, and convenient to assemble and disassemble is difficult for the characteristics of jam.

In order to achieve the above object, the utility model provides a following technical scheme: silt erodees prevents stifled freeze proof type ball valve, comprising a main body, the main part both ends all are equipped with the annular groove who is used for connecting pipe positioning connection, and the both ends of recess all are equipped with a sealed pad, no. two sealed pads that are used for sealing connection, the outer end department of main part both sides all is equipped with the thread groove, and thread groove department registrates and is connected with the thread bush, the side of main part water inlet department is equipped with the connecting pipe that the slope set up, and has joined in marriage in the connecting pipe and have the transmission shaft, the transmission shaft outer end is equipped with evenly distributed's arc.

As the utility model discloses a silt erodees prevents stifled preferred technical scheme of anti-freeze type ball valve, the transmission shaft with the fixed arc that is equipped with of main part inner channel cross section, establish to the fretwork form in the middle of the arc, and be equipped with the connecting rod that is used for the support, the outer end of arc is through the fixed cleaning brush that is used for the cleanness that is equipped with of veneer, the cleaning brush is the setting of arc form, and laminates mutually with the inner wall of main part.

As the utility model discloses a silt erodees and prevents stifled preferred technical scheme of anti-freezing type ball valve, no. one sealed pad is equipped with the spout that is used for the T shape pole to stretch out and draw back with the connecting pipe junction, be equipped with the No. two springs that are used for the buffering to reset in the sealed spout of pad, the main part is inserted through spout and T shape pole and is closed the connection.

As the utility model discloses a silt erodees prevents stifled anti-freeze type ball valve preferred technical scheme, the T shape pole other end and spill piece fixed connection, and the junction registrates and is connected with a spring that is used for the buffering that resets, the spill piece other end is connected with the laminating of connecting pipe department annular groove through flexible pad.

As the utility model discloses a silt erodees and prevents stifled anti-freeze type ball valve preferred technical scheme, no. one sealed pad is the annular form setting with No. two sealed pads, and one end and main part fixed connection, and the other end is connected with the connecting pipe through elastic connection.

As the utility model discloses a silt erodees and prevents stifled anti-freeze type ball valve preferred technical scheme, the arc is the arc form setting, and the terminal surface is the V-arrangement setting.

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

through the arrangement of the transmission shaft, the transmission shaft is obliquely inserted into the main body, the outer end of the transmission shaft is provided with the arc-shaped plates which are uniformly distributed, and the inner wall of the main body is rubbed and cleaned by driving the cleaning brush through the rotation of the transmission shaft, so that the inner wall of the main body is effectively prevented from being blocked;

through the setting of a sealed pad, no. two sealed pads, connecting pipe and main part junction are equipped with a sealed pad, no. two sealed pads that are used for sealed, and this department is through the elastic connection of a sealed pad and No. two sealed pad departments to the compactedness of main part and connecting pipe junction is better improved, and then fine sealed effect is played.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the middle transmission shaft of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a partially enlarged structural view of a portion a in fig. 3 according to the present invention;

in the figure: 1. a main body; 2. a connecting pipe; 3. a threaded sleeve; 4. a drive shaft; 5. an arc-shaped plate; 6. a connecting rod; 7. a cleaning brush; 8. a first gasket; 9. a second sealing gasket; 10. a T-shaped rod; 11. a concave block; 12. a flexible pad; 13. a first spring; 14. and a second spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: silt erodees prevents stifled freeze proof type ball valve, comprising a main body 1, 1 both ends in main part all are equipped with the annular groove that is used for connecting 2 positioning connections of pipe, and the both ends of recess all are equipped with sealed pad 8 No. one that is used for sealing connection, sealed pad 9 No. two, the outer end department of 1 both sides in main part all is equipped with the thread groove, and thread groove department registrates and is connected with thread bush 3, the side of 1 water inlet department in main part is equipped with the connecting pipe that the slope set up, and the intraductal interpolation of connecting has transmission shaft 4, 4 outer ends of transmission shaft are equipped with evenly distributed's arc 5.

Specifically, transmission shaft 4 is fixed with arc 5 with main part 1 inner channel intersection, establish to the fretwork form in the middle of the arc 5, and be equipped with the connecting rod 6 that is used for the support, the outer end of arc 5 is fixed to be equipped with through the veneer and is used for clear cleaning brush 7, cleaning brush 7 is the setting of arc form, and laminate mutually with the inner wall of main part 1, through transmission shaft 4's rotation in this embodiment, thereby it is clean to drive cleaning brush 7 and rub the inner wall of main part 1, thereby effectively prevent that main part 1 inner wall from blockking up.

Specifically, a sliding groove for extending and retracting the T-shaped rod 10 is formed in the joint of the first sealing gasket 8 and the connecting pipe 2, a second spring 14 for buffering and resetting is arranged in the sliding groove of the first sealing gasket 8, the main body 1 is connected with the T-shaped rod 10 in an inserting and combining mode through the sliding groove, and sliding between the T-shaped rod 10 and the sliding groove in the position of the first sealing gasket 8 is damping sliding in the embodiment.

Specifically, the other end of the T-shaped rod 10 is fixedly connected with the concave block 11, the joint is sleeved with a first spring 13 for resetting and buffering, the other end of the concave block 11 is connected with the annular groove of the connecting pipe 2 through a flexible pad 12 in a fitting manner, and the flexible pad 12 is set as a flexible filling member with high elasticity in this embodiment.

Specifically, no. one sealed pad 8 and No. two sealed pad 9 are the annular form setting, and one end and main part 1 fixed connection, and the other end is connected with connecting pipe 2 through elastic connection, and No. one sealed pad 8 and No. two sealed pad 9 set up respectively in the both sides of 2 annular positioning lugs of connecting pipe in this embodiment, play the effect that the bilayer is sealed.

Specifically, arc 5 is the arc form setting, and the terminal surface is the V-arrangement setting, through the shape of arc 5 in this embodiment, when rivers flow, the drive arc 5 that can be fine carries out the automatic swing.

The utility model discloses a theory of operation and use flow: the utility model discloses be connected connecting pipe 2 through the annular lug of front end and the annular groove location of 1 junction department of main part, after the suitable position, it rotates to drive thread bush 3 through the spanner, thread bush 3 closes main part 1 and connecting pipe 2 soon fixedly through the screw thread, main part 1 is at the during operation, the impact force that rivers produced through the flow direction of self, it swings along transmission shaft 4 to drive arc 5, 5 wobbling in-processes of arc, clean the inner wall of main part 1 through cleaning brush 7, regularly drive transmission shaft 4 through the spanner and rotate, transmission shaft 4 drives cleaning brush 7 through arc 5 and rotates, thereby clean 1 water inlet department of main part, further prevent to block up.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Silt erodees prevents stifled anti-freeze type ball valve, its characterized in that: including main part (1), main part (1) both ends all are equipped with the annular groove that is used for connecting pipe (2) location to connect, and the both ends of recess all are equipped with sealed pad (8), the sealed pad (9) No. two that are used for sealing connection, the outer end department of main part (1) both sides all is equipped with the thread groove, and thread groove department registrates and is connected with thread bush (3), the side of main part (1) water inlet department is equipped with the connecting pipe that the slope set up, and has inserted the closure in the connecting pipe and have transmission shaft (4), transmission shaft (4) outer end is equipped with evenly distributed's arc (5).

2. The silt-washed anti-blocking anti-freezing ball valve according to claim 1, characterized in that: fixed arc (5) that is equipped with in transmission shaft (4) and main part (1) passageway cross section, establish to the fretwork form in the middle of arc (5), and be equipped with connecting rod (6) that are used for the support, the outer end of arc (5) is fixed through the veneer and is equipped with and is used for clear cleaning brush (7), cleaning brush (7) are the arc form setting, and laminate mutually with the inner wall of main part (1).

3. The sand washing, anti-blocking and anti-freezing ball valve according to claim 1, which is characterized in that: a sealed pad (8) and connecting pipe (2) junction is equipped with the spout that is used for T shape pole (10) to stretch out and draw back, be equipped with No. two springs (14) that are used for buffering to reset in sealed pad (8) spout, main part (1) is inserted through spout and T shape pole (10) and is closed the connection.

4. The silt-washed anti-blocking anti-freezing ball valve according to claim 3, characterized in that: the other end of the T-shaped rod (10) is fixedly connected with the concave block (11), a first spring (13) for resetting and buffering is connected to the joint in a sleeved mode, and the other end of the concave block (11) is connected with an annular groove at the connecting pipe (2) in an attached mode through a flexible pad (12).

5. The sand washing, anti-blocking and anti-freezing ball valve according to claim 1, which is characterized in that: no. one sealed pad (8) and No. two sealed pads (9) are the annular form setting, and one end and main part (1) fixed connection, and the other end is connected with connecting pipe (2) through elastic connection.

6. The sand washing, anti-blocking and anti-freezing ball valve according to claim 1, which is characterized in that: the arc-shaped plate (5) is arranged in an arc shape, and the end face of the arc-shaped plate is arranged in a V shape.

Images