CN217463318U

CN217463318U - Environment-friendly water conservancy valve is with preventing blockking up valves

Info

Publication number: CN217463318U
Application number: CN202221283283.1U
Authority: CN
Inventors: 游继志; 韦鹏
Original assignee: Shanghai Yanshang Hydraulic Equipment Co ltd
Current assignee: Shanghai Yanshang Hydraulic Equipment Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-20
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses an environmental protection water conservancy valve is with preventing blockking up valves, concretely relates to water conservancy valves technical field, including the valve body and establish first pipeline, second pipeline, the third pipeline in the valve body both sides, first pipeline and second pipeline all establish one side of valve body, first pipeline establishes in one side of second pipeline, the internal diameter of first pipeline and second pipeline equals, the third pipeline establishes at the opposite side of valve body, one side of valve body is equipped with prevents blockking up the mechanism, the top of valve body is equipped with dredging mechanism; the anti-blocking mechanism comprises a connecting pipe, the connecting pipe is arranged between a first pipeline and a second pipeline, the inner diameters of the first pipeline and the second pipeline are larger than the outer diameter of the connecting pipe, the two ends of the connecting pipe extend into the first pipeline and the second pipeline respectively, and a filter screen is fixedly arranged in the connecting pipe. The utility model discloses prevent that the jam such as welding slag, iron rust, sediment in the pipeline from causing the inside jam of valves at the choke.

Description

Environment-friendly water conservancy valve is with preventing blockking up valves

Technical Field

The utility model relates to a water conservancy valves technical field, concretely relates to environmental protection water conservancy valve is with preventing blockking up valves.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valve for fluid control system has various kinds and specifications from the simplest stop valve to the various valves used in the very complicated automatic control system, and the environment-friendly valve adopts a top-mounted structure, so that the connecting bolts of the valve body are reduced under the conditions of high pressure and large caliber, the reliability of the valve is enhanced, the influence of the dead weight of the system on the normal work of the valve can be overcome, and the environment-friendly valve is widely applied to pipelines in coal chemical industry, petrochemical industry, rubber, paper making, pharmacy and the like as a flow dividing and converging or flow direction switching device of media.

The prior art has the following defects: the welding slag, rust, slag and the like in the pipeline are blocked at the throttling port to cause the internal blockage of the valve group.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an environmental protection water conservancy valve is with preventing blockking up valves to the problem that the jam such as welding slag, iron rust, sediment in the pipeline caused the inside jam of valves at the choke among the solution prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: an anti-blocking valve group for an environment-friendly water conservancy valve comprises a valve body, and a first pipeline, a second pipeline and a third pipeline which are arranged on two sides of the valve body, wherein the first pipeline and the second pipeline are arranged on one side of the valve body;

the anti-blocking mechanism comprises a connecting pipe, the connecting pipe is arranged between a first pipeline and a second pipeline, the inner diameters of the first pipeline and the second pipeline are larger than the outer diameter of the connecting pipe, two ends of the connecting pipe respectively extend into the first pipeline and the second pipeline, a filter screen is fixedly arranged in the connecting pipe, and the situation that welding slag, rust, slag and the like in the pipelines are blocked at a throttling port to cause the internal blockage of the valve group is prevented;

the dredging mechanism comprises a water pump, the water pump is fixedly arranged on the top end of the valve body, a fourth pipeline is fixedly arranged at one end of a water outlet pipe of the water pump, a fifth pipeline is fixedly arranged at one end of a water inlet pipe of the water pump, and the dredging mechanism is assisted in preventing blockage.

Further, the fixed mounting panel that is equipped with in rear side of valve body, set up four mounting holes and the mounting hole that the rectangle distributes and run through the mounting panel on the mounting panel, be convenient for install the valve body.

Further, the inside of first pipeline and second pipeline all is fixed and is equipped with the sealing washer, the sealing washer is established in the outer end of connecting pipe and the contact of the two, has ensured the leakproofness of first pipeline and second pipeline and connecting pipe junction.

Further, the fixed solid fixed ring of second and the solid fixed ring of third that distributes about being equipped with of outer end of connecting pipe, the outer end of first pipeline and second pipeline is all fixed and is equipped with first solid fixed ring, the solid fixed ring of first solid fixed ring on third and the first pipeline, the solid fixed ring of second and the first solid fixed ring on the second pipeline all pass through the bolt fastening for first pipeline and second pipeline are convenient for be connected with the connecting pipe.

Furthermore, the bottom of fourth pipeline and the top fixed connection of first pipeline, the fixed first check valve that is equipped with on the fourth pipeline, first check valve prevents that sewage from getting into inside the water pump.

Furthermore, a connecting ring is fixedly arranged at the outer end of the fifth pipeline, an internal thread is formed in one side of the connecting ring, a second one-way valve is fixedly arranged on the fifth pipeline and is arranged on one side of the connecting ring, and the fifth pipeline is conveniently connected with the water pipe through the connecting ring.

Furthermore, a third one-way valve is fixedly arranged on the first pipeline, and the third one-way valve is arranged between the valve body and the first fixing ring on the first pipeline to limit the flushing direction of water flow to the connecting pipe.

The embodiment of the utility model provides a have following advantage:

1. the bolt on the first fixing ring fixed with the second pipeline is unscrewed, the second pipeline is separated from the connecting pipe at the moment, the connecting ring is connected with the water pipe, the water pump is started, the water pump works to enable the first one-way valve on the fourth pipeline to be opened, the third one-way valve on the first pipeline to be closed, at the moment, water enters the first pipeline through the fourth pipeline and the fifth pipeline, and intercepted dirt on one side of the filter screen is flushed out of the anti-blocking mechanism;

2. the bolt on the first solid fixed ring that will fix with first pipeline is unscrewed, and connecting pipe and first pipeline and second pipeline separation can take out alone this moment, can wash comparatively stubborn filth on the filter screen this moment, compares with prior art, and this device dismantles simply, and it is convenient to wash, has the practicality.

Drawings

Fig. 1 is a schematic view of an overall front view structure provided by the present invention;

fig. 2 is a schematic view of the overall rear view structure provided by the present invention;

fig. 3 is a schematic view of a portion a in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the connection of the anti-jamming mechanism provided by the present invention;

fig. 5 is a schematic view of the structure of the part B in fig. 4 according to the present invention;

in the figure: 1. a valve body; 2. mounting a plate; 3. mounting holes; 4. a first conduit; 5. a second pipe; 6. an anti-clogging mechanism; 7. a third pipeline; 8. a connecting pipe; 9. filtering with a screen; 10. a first retaining ring; 11. a seal ring; 12. a second retaining ring; 13. a third fixing ring; 14. a water pump; 15. a fourth conduit; 16. a fifth pipeline; 17. and (7) connecting rings.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the anti-blocking valve group for the environment-friendly water conservancy valve comprises a valve body 1, and a first pipeline 4, a second pipeline 5 and a third pipeline 7 which are arranged on two sides of the valve body 1, wherein the first pipeline 4 and the second pipeline 5 are arranged on one side of the valve body 1, the first pipeline 4 is arranged on one side of the second pipeline 5, the inner diameters of the first pipeline 4 and the second pipeline 5 are equal, the third pipeline 7 is arranged on the other side of the valve body 1, an anti-blocking mechanism 6 is arranged on one side of the valve body 1, and a dredging mechanism is arranged at the top end of the valve body 1;

the anti-blocking mechanism 6 comprises a connecting pipe 8, the connecting pipe 8 is arranged between the first pipeline 4 and the second pipeline 5, the inner diameters of the first pipeline 4 and the second pipeline 5 are larger than the outer diameter of the connecting pipe 8, two ends of the connecting pipe 8 extend into the first pipeline 4 and the second pipeline 5 respectively, and a filter screen 9 is fixedly arranged inside the connecting pipe 8 to prevent welding slag, rust, slag and the like in the pipeline from blocking the throttling port to cause the internal blocking of the valve group;

the dredging mechanism comprises a water pump 14, the water pump 14 is fixedly arranged at the top end of the valve body 1, a fourth pipeline 15 is fixedly arranged at one end of a water outlet pipe of the water pump 14, and a fifth pipeline 16 is fixedly arranged at one end of a water inlet pipe of the water pump 14 to assist in dredging of the anti-blocking mechanism.

The fixed mounting panel 2 that is equipped with of rear side of valve body 1, set up mounting hole 3 and the mounting hole 3 that four rectangles distribute on the mounting panel 2 and run through mounting panel 2, be convenient for install valve body 1.

First pipeline 4 and second pipeline 5's inside all is fixed and is equipped with sealing washer 11, sealing washer 11 is established in the outer end of connecting pipe 8 and the contact of the two, has ensured the leakproofness of first pipeline 4 and second pipeline 5 and connecting pipe 8 junction.

The bottom of fourth pipeline 15 and the top fixed connection of first pipeline 4, the fixed first check valve that is equipped with on the fourth pipeline 15 prevents that sewage from getting into inside water pump 14.

A connecting ring 17 is fixedly arranged at the outer end of the fifth pipeline 16, an internal thread is formed in one side of the connecting ring 17, a second one-way valve is fixedly arranged on the fifth pipeline 16 and arranged on one side of the connecting ring 17, and the fifth pipeline 16 is conveniently connected with a water pipe due to the arrangement of the connecting ring 17.

The fixed third check valve that is equipped with on the first pipeline 4, the third check valve is established between the first solid fixed ring 10 on valve body 1 and the first pipeline 4, and restriction rivers are to the direction of washing of connecting pipe 8.

The implementation scenario is specifically as follows: the bolt on the first fixing ring 10 fixed with the second pipeline 5 is unscrewed, at the moment, the second pipeline 5 is separated from the connecting pipe 8, the connecting ring 17 is connected with the water pipe, the water pump 14 is started, the first one-way valve on the fourth pipeline 15 is opened due to the work of the water pump 14, the third one-way valve on the first pipeline 4 is closed, at the moment, water enters the first pipeline 4 through the fourth pipeline 15 and the fifth pipeline 16, the intercepted dirt on one side of the filter screen 9 is flushed out of the anti-blocking mechanism 6, the device prevents the blockage of welding slag, iron rust, slag and the like in the pipeline from causing the internal blockage of the valve group at the throttling opening, and the implementation mode specifically solves the problem that the blockage of welding slag, iron rust, slag and the like in the pipeline in the prior art causes the internal blockage of the valve group at the throttling opening.

Referring to the attached drawings 1-5 in the specification, in the anti-blocking valve group for the environment-friendly water conservancy valve of the embodiment, the outer end of the connecting pipe 8 is fixedly provided with the second fixing ring 12 and the third fixing ring 13 which are distributed left and right, the outer ends of the first pipeline 4 and the second pipeline 5 are both fixedly provided with the first fixing ring 10, and the third fixing ring 13 and the first fixing ring 10 on the first pipeline 4, the second fixing ring 12 and the first fixing ring 10 on the second pipeline 5 are both fixed through bolts, so that the first pipeline 4, the second pipeline 5 and the connecting pipe 8 are convenient to connect.

The implementation scenario is specifically as follows: the bolt on the first solid fixed ring 10 fixed with first pipeline 4 is unscrewed, and connecting pipe 8 and first pipeline 4 and second pipeline 5 separation this moment can take out alone, can wash comparatively stubborn filth on the filter screen 9 this moment, and this device dismantles simply, and it is convenient to wash, has the practicality, and this embodiment has specifically solved the comparatively difficult problem of environmental protection water conservancy valve inside wash among the prior art.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

Claims

1. The utility model provides an environmental protection water conservancy valve is with preventing blockking up valves, includes valve body (1) and establishes first pipeline (4), second pipeline (5), third pipeline (7) in valve body (1) both sides, one side in valve body (1) is all established in first pipeline (4) and second pipeline (5), one side in second pipeline (5) is established in first pipeline (4), the internal diameter of first pipeline (4) and second pipeline (5) equals, establish the opposite side in valve body (1) in third pipeline (7), its characterized in that: an anti-blocking mechanism (6) is arranged on one side of the valve body (1), and a dredging mechanism is arranged at the top end of the valve body (1);

the anti-blocking mechanism (6) comprises a connecting pipe (8), the connecting pipe (8) is arranged between the first pipeline (4) and the second pipeline (5), the inner diameters of the first pipeline (4) and the second pipeline (5) are larger than the outer diameter of the connecting pipe (8), two ends of the connecting pipe (8) extend into the first pipeline (4) and the second pipeline (5) respectively, and a filter screen (9) is fixedly arranged inside the connecting pipe (8);

the dredging mechanism comprises a water pump (14), the water pump (14) is fixedly arranged at the top end of the valve body (1), a fourth pipeline (15) is fixedly arranged at one end of a water outlet pipe of the water pump (14), and a fifth pipeline (16) is fixedly arranged at one end of a water inlet pipe of the water pump (14).

2. The anti-clogging valve group for the environment-friendly water conservancy valve according to claim 1, characterized in that: the rear side of valve body (1) is fixed and is equipped with mounting panel (2), mounting panel (2) are last to set up mounting hole (3) and mounting hole (3) that four rectangles distribute and run through mounting panel (2).

3. The anti-clogging valve group for the environment-friendly water conservancy valve according to claim 1, characterized in that: the inside of first pipeline (4) and second pipeline (5) all is fixed and is equipped with sealing washer (11), establish in the outer end of connecting pipe (8) and the contact of the two in sealing washer (11).

4. The anti-clogging valve group for the environment-friendly water conservancy valve according to claim 1, characterized in that: the fixed solid fixed ring of second (12) and the solid fixed ring of third (13) that distribute about being equipped with in outer end of connecting pipe (8), the outer end of first pipeline (4) and second pipeline (5) is all fixed and is equipped with first solid fixed ring (10), the solid fixed ring of first solid fixed ring (10) on third (13) and first pipeline (4), the solid fixed ring of second (12) and the first solid fixed ring (10) on second pipeline (5) all pass through the bolt fastening.

5. The anti-clogging valve group for the environment-friendly water conservancy valve according to claim 1, characterized in that: the bottom end of the fourth pipeline (15) is fixedly connected with the top end of the first pipeline (4), and a first one-way valve is fixedly arranged on the fourth pipeline (15).

6. The anti-clogging valve group for the environment-friendly water conservancy valve according to claim 1, characterized in that: a connecting ring (17) is fixedly arranged at the outer end of the fifth pipeline (16), an internal thread is formed in one side of the connecting ring (17), a second one-way valve is fixedly arranged on the fifth pipeline (16), and the second one-way valve is arranged on one side of the connecting ring (17).

7. The anti-clogging valve group for the environment-friendly water conservancy valve according to claim 1, characterized in that: the first pipeline (4) is fixedly provided with a third one-way valve, and the third one-way valve is arranged between the valve body (1) and a first fixing ring (10) on the first pipeline (4).