CN211398654U - Three-way reversing valve for material conveying pipeline - Google Patents
Three-way reversing valve for material conveying pipeline Download PDFInfo
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- CN211398654U CN211398654U CN201921932062.0U CN201921932062U CN211398654U CN 211398654 U CN211398654 U CN 211398654U CN 201921932062 U CN201921932062 U CN 201921932062U CN 211398654 U CN211398654 U CN 211398654U
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- valve
- valve core
- valve body
- material conveying
- conveying pipeline
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Abstract
The utility model provides a tee bend switching-over valve for material conveying pipeline, include: the cylinder is connected with the valve body through the valve body flange, and the valve core is arranged in the valve body; the valve body comprises a feed inlet, a straight-through discharge port and a vertical discharge port, the feed inlet is arranged on one side of the valve body, the straight-through discharge port is arranged on the other side of the valve body, and the vertical discharge port is arranged at the lower end of the valve body; the valve core comprises a valve core straight-through pipe and a valve core baffle, the valve core straight-through pipe is arranged above the valve core baffle, and the valve core is connected with a piston rod of the hexagonal non-rotating cylinder. The utility model discloses a design valve body and case, and then can realize that material pipeline contained angle switches 90, and simple structure, it is more convenient to process the preparation, low cost, and the construction degree of difficulty is low to can also satisfy the sealed requirement of switching-over.
Description
Technical Field
The utility model relates to a switching-over valve especially relates to a tee bend switching-over valve for material conveying pipeline.
Background
At present, a three-way reversing ball valve is widely used for reversing a material conveying pipeline, but the three-way reversing ball valve is expensive, the included angle of a switching pipeline can only be 45 degrees, and when the three-way reversing ball valve is required to be used in large batch, the cost is high; when the included angle of the pipeline needs to be switched to be 90 degrees, the valve can be used only by adjusting the whole pipeline to be 45 degrees, a larger installation space and a longer pipeline are needed, and further the production cost is increased and the construction is difficult; further, requirements such as sealing performance are also considered.
Disclosure of Invention
The utility model aims to solve the technical problem that a three-way reversing valve capable of switching 90 degrees of included angles of material conveying pipelines is needed to be provided.
To this end, the utility model provides a three-way reversing valve for material conveying pipeline, include: the cylinder is connected with the valve body through the valve body flange, and the valve core is arranged in the valve body; the valve body comprises a feed inlet, a straight-through discharge port and a vertical discharge port, the feed inlet is arranged on one side of the valve body, the straight-through discharge port is arranged on the other side of the valve body, and the vertical discharge port is arranged at the lower end of the valve body; the valve core comprises a valve core straight-through pipe and a valve core baffle, the valve core straight-through pipe is arranged above the valve core baffle, and the valve core is connected with a piston rod of the hexagonal non-rotating cylinder.
The utility model discloses a further improvement lies in, case baffle is oblique baffle, oblique baffle is followed the feed inlet slope is connected to vertical discharge mouth.
The utility model discloses a further improvement lies in, the valve body includes the spacer pin, the spacer pin set up in the valve body is close to the inboard of feed inlet, and set up in the below of feed inlet.
The utility model discloses a further improvement lies in, the case baffle is close to one side of feed inlet is provided with and is used for holding the spacer pin breach of spacer pin.
The utility model discloses a further improvement lies in, the spacer pin still set up in the valve body is close to the inboard of direct discharge gate, and set up in the below of direct discharge gate.
The utility model discloses a further improvement lies in, still includes the case flange, the piston rod of hexagonal irrotational cylinder passes through case flange joint to the case.
The utility model discloses a further improvement lies in, the direct pipe of case with the feed inlet with direction between the direct discharge gate is parallel.
The utility model discloses a further improvement lies in, the case still includes the guide post, the direct pipe of case passes through the guide post is connected to the case baffle.
The utility model discloses a further improvement lies in, the case still includes portable apical ring, portable apical ring cover is located on the guide post.
The utility model discloses a further improvement lies in, the case still includes the flexible rubber ring, the flexible rubber ring set up in between the direct pipe of portable apical ring and case.
Compared with the prior art, the beneficial effects of the utility model reside in that: through special design of the valve body and the valve core, the included angle switching of the material conveying pipeline can be realized by 90 degrees, the structure is simple, the processing and the manufacturing are more convenient, the cost is low, and the construction difficulty is low; on the basis, the special design of the valve core can meet the sealing requirement of the material conveying pipeline on the basis of low cost, and the large-scale production reversing requirement of the material conveying pipeline is met.
Drawings
FIG. 1 is a schematic sectional view of an embodiment of the present invention illustrating a feed port and a through discharge port;
fig. 2 is a schematic perspective view of an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention illustrating a feed port and a vertical discharge port;
fig. 4 is a schematic perspective view of a valve element according to an embodiment of the present invention;
fig. 5 is a schematic sectional view of a valve element according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the present embodiment provides a three-way directional control valve for a material conveying pipeline, including: the cylinder comprises a hexagonal non-rotating cylinder 1, a valve body flange 2, a valve body 3 and a valve core 5, wherein the hexagonal non-rotating cylinder 1 is connected with the valve body 3 through the valve body flange 2, and the valve core 5 is arranged in the valve body 3; the valve body 3 comprises a feed inlet 301, a through discharge outlet 302 and a vertical discharge outlet 303, wherein the feed inlet 301 is arranged at one side of the valve body 3, the through discharge outlet 302 is arranged at the other side of the valve body 3, and the vertical discharge outlet 303 is arranged at the lower end of the valve body 3; the valve core 5 comprises a valve core through pipe 503 and a valve core baffle 505, the valve core through pipe 503 is arranged above the valve core baffle 505, and the valve core 5 is connected with the piston rod 101 of the hexagonal non-rotating cylinder 1.
In this embodiment, the through outlet 302 is preferably a through outlet communicated with the inlet 301; the vertical discharge hole 303 is preferably a discharge hole vertical to the feed hole 301; when the material is required to be conveyed directly, the feed port 301 is communicated to the direct feed port 302 through the valve core direct pipe 503, as shown in fig. 1; when the included angle of the material conveying pipeline needs to be switched to 90 degrees, the feed port 301 is communicated to the vertical discharge port 303 through the valve core baffle 505, as shown in fig. 3; the switching between the two states can be realized only by driving the valve core 5 to move up and down through the piston rod 101 of the hexagonal non-rotating cylinder 1.
As shown in fig. 1 to 5, in this embodiment, the spool baffle 505 is an inclined baffle, and the inclined baffle is obliquely connected to the vertical discharge port 303 from the feed port 301; the valve core straight-through pipe 503 is parallel to the direction between the feed inlet 301 and the straight-through discharge outlet 302. As shown in fig. 1 and fig. 3, the valve body 3 of this embodiment includes a limit pin 304, the limit pin 304 is disposed at an inner side of the valve body 3 close to the feed port 301, and is disposed below the feed port 301, for limiting the valve element through pipe 503, and correspondingly, a limit pin notch 305 for accommodating the limit pin 304 is disposed at a side of the valve element baffle 505 close to the feed port 301, so as to facilitate the implementation of the position limiting function of the limit pin 304.
As shown in fig. 1 and fig. 3, in this embodiment, the limiting pin 304 is further disposed at the inner side of the valve body 3 close to the through outlet 302 and below the through outlet 302, so as to further ensure the stability of the position-limiting function.
As shown in fig. 3, the present embodiment further includes a spool flange 4, and the piston rod 101 of the hexagonal non-rotating cylinder 1 is connected to the spool 5 through the spool flange 4, so that the connection between the hexagonal non-rotating cylinder 1 and the spool 5 is more stable and reliable.
As shown in fig. 1 to 5, the valve element 5 of this embodiment further includes a guide post 504, a movable top ring 502 and a deformable rubber ring 501, the valve element through pipe 503 is connected to the valve element baffle 505 through the guide post 504, the movable top ring 502 is sleeved on the guide post 504, the inner diameter of the movable top ring 502 is slightly larger than the outer diameter of the guide post 504, and the movable top ring moves between an upper limit member and a lower limit member of the guide post 504; the deformable rubber ring 501 is arranged between the movable top ring 502 and the valve core through pipe 503, and the deformable rubber ring 501 is arranged on the guide column 504.
As shown in fig. 1, when the feed inlet 301 is communicated to the straight-through discharge outlet 302 through the valve core straight-through pipe 503, the materials are fed in a straight-through manner; as shown in fig. 3, when the feed port 301 is communicated to the vertical discharge port 303 through the valve core baffle 505, materials are vertically fed, and the included angle of the material conveying pipeline is 90 degrees.
More specifically, as shown in fig. 1, when the material needs to flow from the feeding hole 301 of the valve body 3 to the through discharging hole 302 of the valve body 3, the piston rod 101 of the hexagonal nonrotating cylinder 1 deactuates the valve core 5 to the position shown in fig. 2, at this time, the piston rod 101 of the hexagonal nonrotating cylinder 1 acts on the valve core 5, the movable top ring 502 is limited by the limit pin 304 of the valve body 3 and then moves upward along the guide post 504 of the valve core 5, the movable top ring 502 presses against the deformable rubber ring 501, and the deformable rubber ring 501 deforms and expands to fill the gap between the valve core 5 and the valve body 3, so as to form a seal. The magnetic switch 6 on the hexagonal non-rotating cylinder 1 senses the material to be in place, and the material begins to flow. The material enters the valve body 3 from the feed inlet 301, flows through the valve core 5, and flows to the through discharge outlet 302 of the valve body 3 through the core of the valve core through pipe 503.
As shown in fig. 3, when the material needs to flow from the feeding hole 301 of the valve body 3 to the vertical discharging hole 303 of the valve body 3, the piston rod 101 of the hexagonal non-rotating cylinder 1 drives the valve core 5 to return to the position shown in fig. 3, the magnetic switch 6 of the hexagonal non-rotating cylinder 1 senses the position, and the material starts to flow. The material enters the valve body 3 from the feed inlet 301, flows through the valve core 5, and is reversed by the valve core baffle 505 to flow to the vertical discharge port 303 of the valve body 3.
The example of pushing the valve core 5 to move is that the hexagonal non-rotating cylinder 1; the hexagonal non-rotating cylinder 1 acts on the valve core 5 to transmit force to the movable top ring 502, the movable top ring 502 moves along the guide column 504 of the valve core 5 after being limited by the limiting pin of the valve body 3, the movable top ring 502 presses the deformable rubber ring 501, and the deformable rubber ring 501 deforms and expands to fill a gap between the valve core 5 and the valve body 3, so that the sealing requirement is met.
In conclusion, the valve body 3 and the valve core 5 are specially designed, so that the included angle of the material conveying pipeline can be switched to 90 degrees, the structure is simple, the processing and manufacturing are more convenient, the cost is low, and the construction difficulty is low; on the basis, the special design of the valve core 5 can meet the sealing requirement of the material conveying pipeline on the basis of low cost, and the reversing requirement of large-scale production of the material conveying pipeline is met.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (10)
1. A three-way reversing valve for a material conveying pipeline, comprising: the cylinder is connected with the valve body through the valve body flange, and the valve core is arranged in the valve body; the valve body comprises a feed inlet, a straight-through discharge port and a vertical discharge port, the feed inlet is arranged on one side of the valve body, the straight-through discharge port is arranged on the other side of the valve body, and the vertical discharge port is arranged at the lower end of the valve body; the valve core comprises a valve core straight-through pipe and a valve core baffle, the valve core straight-through pipe is arranged above the valve core baffle, and the valve core is connected with a piston rod of the hexagonal non-rotating cylinder.
2. The three-way reversing valve for a material conveying pipeline according to claim 1, wherein the valve core baffle is an inclined baffle, and the inclined baffle is obliquely connected to the vertical discharge hole from the feed hole.
3. The three-way reversing valve for the material conveying pipeline according to claim 2, wherein the valve body comprises a limiting pin, and the limiting pin is arranged on the inner side, close to the feeding hole, of the valve body and is arranged below the feeding hole.
4. The three-way reversing valve for the material conveying pipeline according to claim 3, wherein a limiting pin notch for accommodating the limiting pin is formed in one side, close to the feeding hole, of the valve core baffle plate.
5. The three-way reversing valve for the material conveying pipeline is characterized in that the limiting pin is further arranged on the inner side, close to the through discharge hole, of the valve body and below the through discharge hole.
6. The three-way reversing valve for the material conveying pipeline according to any one of claims 1 to 5, further comprising a spool flange, and a piston rod of the hexagonal non-rotating cylinder is connected to the spool through the spool flange.
7. The three-way reversing valve for the material conveying pipeline according to any one of claims 1 to 5, wherein the valve core straight-through pipe is parallel to the direction between the feeding hole and the straight-through discharging hole.
8. The three-way reversing valve for a material conveying pipeline according to claim 7, wherein the valve core further comprises a guide post, and the valve core through pipe is connected to the valve core baffle through the guide post.
9. The three-way reversing valve for the material conveying pipeline according to claim 8, wherein the valve core further comprises a movable top ring, and the movable top ring is sleeved on the guide column.
10. The three-way reversing valve for a material conveying pipeline according to claim 9, wherein the valve core further comprises a deformable rubber ring, and the deformable rubber ring is arranged between the movable top ring and the valve core straight-through pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932062.0U CN211398654U (en) | 2019-11-08 | 2019-11-08 | Three-way reversing valve for material conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932062.0U CN211398654U (en) | 2019-11-08 | 2019-11-08 | Three-way reversing valve for material conveying pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN211398654U true CN211398654U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932062.0U Active CN211398654U (en) | 2019-11-08 | 2019-11-08 | Three-way reversing valve for material conveying pipeline |
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| CN (1) | CN211398654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715075A (en) * | 2019-11-08 | 2020-01-21 | 广州创特技术有限公司 | Three-way reversing valve for material conveying pipeline |
-
2019
- 2019-11-08 CN CN201921932062.0U patent/CN211398654U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715075A (en) * | 2019-11-08 | 2020-01-21 | 广州创特技术有限公司 | Three-way reversing valve for material conveying pipeline |
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