CN215487707U - American-standard butterfly valve with filtering function - Google Patents
American-standard butterfly valve with filtering function Download PDFInfo
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- CN215487707U CN215487707U CN202122087255.4U CN202122087255U CN215487707U CN 215487707 U CN215487707 U CN 215487707U CN 202122087255 U CN202122087255 U CN 202122087255U CN 215487707 U CN215487707 U CN 215487707U
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Abstract
The utility model relates to a American standard butterfly valve with filtering capability, which comprises a water inlet pipeline and a water outlet pipeline, and comprises: the semicircular groove is arranged at the bottom end of the water outlet pipeline; the arc baffle is attached to the bottom end of the water outlet pipeline and covers the semicircular groove; one end of the arc-shaped inserting block is arranged on one side of the arc-shaped baffle plate facing the water inlet pipeline, and the other end of the arc-shaped inserting block is inserted into the semicircular groove; the placing groove is arranged on the inner side wall of the arc-shaped inserting block; the insertion groove is arranged on the inner side wall of the water outlet pipeline; one end of the filtering piece is fixedly connected in the placing groove, and the other end of the filtering piece is inserted in the inserting groove; and locking devices for locking the arc-shaped baffle and the water outlet pipeline are arranged on the outer side wall of the arc-shaped baffle and the outer side wall of the water outlet pipeline. The utility model has the beneficial effects that: the filtering function and the filtering device are convenient to install and the filtering device is convenient to detach.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a American standard butterfly valve with a filtering function.
Background
A butterfly valve, also called a flap valve, is a regulating valve with a simple structure, and can be used for on-off control of low-pressure pipeline media, namely a valve with a closing part (a valve clack or a butterfly plate) which is a disc and rotates around a valve shaft to open and close, and the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the butterfly plate is driven by the valve rod to achieve the purpose of opening and closing or adjusting, and once opening and closing can be completed if the butterfly plate rotates 90 degrees. The flow of the medium can be controlled by changing the deflection angle of the butterfly plate. The butterfly valve is suitable for pipelines for conveying various corrosive and non-corrosive fluid media in engineering systems such as producer, coal gas, natural gas, liquefied petroleum gas, urban gas, cold and hot air, chemical smelting, power generation, environmental protection, building water supply and drainage and the like, and is used for regulating and cutting off the flow of the media.
Among the prior art, the filter equipment of most butterfly valves is connected with the butterfly valve is fixed, and the valve often can block up when filtering debris, leads to needing whole valve to dismantle just can wash, causes operating personnel's work load greatly increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a American standard butterfly valve with a filtering function so as to solve the problems.
The technical scheme of the utility model is realized as follows: the utility model provides a beautiful mark butterfly valve with filtering capability, includes inlet channel and outlet conduit, includes:
the semicircular groove is arranged at the bottom end of the water outlet pipeline;
the arc baffle is attached to the bottom end of the water outlet pipeline and covers the semicircular groove;
one end of the arc-shaped inserting block is arranged on one side of the arc-shaped baffle plate facing the water inlet pipeline, and the other end of the arc-shaped inserting block is inserted into the semicircular groove;
the placing groove is arranged on the inner side wall of the arc-shaped inserting block;
the insertion groove is arranged on the inner side wall of the water outlet pipeline;
one end of the filtering piece is fixedly connected in the placing groove, and the other end of the filtering piece is inserted in the inserting groove;
and locking devices for locking the arc-shaped baffle and the water outlet pipeline are arranged on the outer side wall of the arc-shaped baffle and the outer side wall of the water outlet pipeline.
By adopting the technical scheme, when the filtering device is installed, the hollow cylindrical block is firstly inserted into the insertion groove, the arc-shaped insertion block is inserted into the semicircular groove, the first filtering net and the second filtering net are positioned in the water inlet channel, the fluid of the water outlet pipe can not leak through the matching of the arc-shaped baffle, the sealing groove and the sealing strip, finally, the internal thread of the locking piece is connected with the external thread of the first semicircular fixing block and the second semicircular fixing block, the fixing of the filtering device is completed, when the filtering net has more impurities, only the butterfly valve needs to be closed, the fluid can not pass through the water outlet pipeline at the moment, the fluid is isolated in the water inlet pipeline, then the threaded connection of the locking piece is released, then the filtering device is pulled out, the impurities can flow out, the first filtering net and the filtering net are cleaned, and the installation and the disassembly of the filtering device can be completed through a simple mode, provide very big facility for the operator greatly, through filter equipment's setting, can make the butterfly valve obtain effectual filtration to impurity.
The utility model is further configured to: the locking device includes:
the two first semi-cylindrical fixed blocks are respectively arranged on two side walls of the arc-shaped baffle;
two second semi-cylindrical fixing blocks are arranged and are arranged on two side walls of the water outlet pipeline;
wherein, first semicolumn fixed block and second semicolumn fixed block laminate each other and make up into the cylinder form, be equipped with the retaining member that is used for fixed first semicolumn fixed block and second semicolumn fixed block on the lateral wall of first semicolumn fixed block and second semicolumn fixed block, the retaining member is cylindricly, states the retaining member and is equipped with the circular slot towards one side of first semicolumn fixed block and second semicolumn fixed block, be equipped with the internal thread on the circular slot inner wall, be equipped with the external screw thread with internal thread threaded connection on the lateral wall of first semicolumn fixed block and second semicolumn fixed block.
Through adopting above-mentioned technical scheme, through the retaining member to the fixed of first semicircle cylinder fixed block and second semicircle cylinder piece, can make filter equipment obtain stable fixed.
The utility model is further configured to: further comprising:
the sealing groove is arranged on the outer side wall of the water outlet pipeline; the sealing groove is positioned at the peripheral edge of the semicircular groove;
the sealing strip is arranged on one side, facing the sealing groove, of the arc-shaped baffle;
wherein, the sealing strip is inserted in the sealing groove.
Through adopting above-mentioned technical scheme, through the cooperation of seal groove and sealing strip, prevent that the fluidum from flowing from the half slot, greatly increased leakproofness.
The utility model is further configured to: the filter element further comprises:
one end of the hollow cylindrical block is fixedly connected with the placing groove, and the other end of the hollow cylindrical block is inserted into the inserting groove;
the first filter screen is arranged on the inner side wall of the hollow cylindrical block;
the second filter screen is arranged on the inner side wall of the hollow cylindrical block;
wherein, first filter screen is located the one side of second filter screen towards the inlet channel.
Through adopting above-mentioned technical scheme, through the setting of cavity cylinder piece, can make the filter screen place more stable, through the setting of two filter screens of first filter screen and second filter screen, can make the filter effect better.
The utility model is further configured to: the filtering holes of the first filter screen are larger than the filtering holes of the second filter screen.
Through adopting above-mentioned technical scheme, through the filtration in the big filtration pore of big first filter screen, can make the second filter the filtration that the pore is meticulous for filterable quality promotes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a filter assembly and outlet conduit according to an embodiment of the present invention.
Reference numerals: 1. a water inlet pipe; 2. a water outlet pipeline; 3. a semicircular groove; 4. an arc-shaped baffle plate; 5. an arc-shaped insertion block; 6. a filter member; 7. inserting grooves; 8. a first semi-cylindrical fixed block; 9. a second semi-cylindrical fixed block; 10. a locking member; 11. an external thread; 12. an internal thread; 13. a sealing groove; 14. a sealing strip; 15. a hollow cylindrical block; 16. a first filter screen; 17. a second filter.
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.
As shown in fig. 1 to 2, the present invention discloses a standard butterfly valve with filtering function, which comprises a water inlet pipe 1 and a water outlet pipe 2, and comprises: the semicircular groove 3 is formed in the bottom end of the water outlet pipeline 2; the arc-shaped baffle 4 is attached to the bottom end of the water outlet pipeline 2, and the arc-shaped baffle 4 covers the semicircular groove 3; one end of the arc-shaped inserting block 5 is arranged on one side, facing the water inlet pipeline 1, of the arc-shaped baffle plate 4, and the other end of the arc-shaped inserting block 5 is inserted into the semicircular groove 3; the placing groove is arranged on the inner side wall of the arc-shaped inserting block 5; the insertion groove 7 is arranged on the inner side wall of the water outlet pipeline 2; one end of the filtering piece 6 is fixedly connected in the placing groove, and the other end of the filtering piece 6 is inserted in the inserting groove 7; wherein, the outer side wall of the arc-shaped baffle 4 and the outer side wall of the water outlet pipeline 2 are provided with locking devices for locking the arc-shaped baffle 4 and the water outlet pipeline 2, when the filtering device is installed, the hollow cylindrical block 15 is firstly inserted into the insertion groove 7, the arc-shaped insertion block 5 is inserted into the semicircular groove 3, meanwhile, the first filter screen 16 and the second filter screen 17 are positioned in the water inlet channel, the fluid of the water outlet pipe can not leak through the matching of the arc-shaped baffle 4, the sealing groove 13 and the sealing strip 14, finally, the internal thread 12 of the locking piece 10 is in threaded connection with the external thread 11 of the first semicircular fixing block 8 and the second semicircular fixing block 9, the filtering device is fixed, when the impurities of the filter screens are more, only the butterfly valve needs to be closed, the fluid can not pass through the water outlet pipeline 2, the fluid is isolated in the water inlet pipeline 1, and then the threaded connection of the locking piece 10 is released, then pull out filter equipment, just can flow impurity, at washing first filter screen 16 and filter screen, just can accomplish filter equipment's installation and dismantlement through simple mode, provide very big facility for the operator greatly, through filter equipment's setting, can make the butterfly valve obtain effectual filtration to impurity.
The locking device includes: two first semi-cylindrical fixing blocks 8 are arranged, and the two first semi-cylindrical fixing blocks 8 are respectively arranged on two side walls of the arc-shaped baffle 4; two second semi-cylindrical fixing blocks 9 are arranged, and the two second semi-cylindrical fixing blocks 9 are arranged on two side walls of the water outlet pipeline 2; wherein, first semicolumn fixed block 8 and second semicolumn fixed block 9 are laminated each other and are made up into the cylinder form, be equipped with the retaining member 10 that is used for fixed first semicolumn fixed block 8 and second semicolumn fixed block 9 on the lateral wall of first semicolumn fixed block 8 and second semicolumn fixed block 9, retaining member 10 is cylindricly, states retaining member 10 and is equipped with the circular slot towards one side of first semicolumn fixed block 8 and second semicolumn fixed block 9, be equipped with internal thread 12 on the circular slot inner wall, be equipped with on the lateral wall of first semicolumn fixed block 8 and second board cylinder fixed block with internal thread 12 threaded connection's external screw thread 11, through retaining member 10 to the fixed of first semicolumn fixed block 8 and second semicolumn block 9, can make filter equipment obtain stable fixed.
Further comprising: the sealing groove 13 is arranged on the outer side wall of the water outlet pipeline 2, and the sealing groove 13 is arranged on the outer side wall of the water outlet pipeline 2; the sealing groove 13 is positioned at the peripheral edge of the semicircular groove 3; the sealing strip 14 is arranged on one side, facing the sealing groove 13, of the arc baffle 4; wherein, the sealing strip 14 is inserted in the sealing groove 13, and through the cooperation of the sealing groove 13 and the sealing strip 14, the fluid is prevented from flowing out of the semicircular groove 3, and the sealing performance is greatly improved.
The filter element 6 further comprises: one end of the hollow cylindrical block 15 is fixedly connected with the placing groove, and the other end of the hollow cylindrical block 15 is inserted into the inserting groove 7; the first filter screen 16 is arranged on the inner side wall of the hollow cylindrical block 15; the second filter screen 17 is arranged on the inner side wall of the hollow cylindrical block 15; wherein, first filter screen 16 is located second filter screen 17 towards one side of inlet channel 1, through the setting of cavity cylinder piece 15, can make the filter screen place more stable, through the setting of two filter screens of first filter screen 16 and second filter screen 17, can make the filter effect better.
The filtration pore of first filter screen 16 is greater than the filtration pore of second filter screen 17, and through the filtration of the big filtration pore of big first filter screen 16, can make the second filter the meticulous filtration in pore for filterable quality promotes.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a beautiful mark butterfly valve with filtering capability, includes inlet channel (1) and outlet conduit (2), its characterized in that includes:
the semicircular groove (3), the semicircular groove (3) is arranged at the bottom end of the water outlet pipeline (2);
the arc-shaped baffle (4) is attached to the bottom end of the water outlet pipeline (2), and the arc-shaped baffle (4) covers the semicircular groove (3);
one end of the arc-shaped inserting block (5) is arranged on one side, facing the water inlet pipeline (1), of the arc-shaped baffle plate (4), and the other end of the arc-shaped inserting block (5) is inserted into the semicircular groove (3);
the placing groove is arranged on the inner side wall of the arc-shaped inserting block (5);
the insertion groove (7), the insertion groove (7) is arranged on the inner side wall of the water outlet pipeline (2);
one end of the filtering piece (6) is fixedly connected in the placing groove, and the other end of the filtering piece (6) is inserted in the inserting groove (7);
and locking devices for locking the arc-shaped baffle (4) and the water outlet pipeline (2) are arranged on the outer side wall of the arc-shaped baffle (4) and the outer side wall of the water outlet pipeline (2).
2. A american standard butterfly valve with filtering function according to claim 1, wherein said locking means comprise:
two first semi-cylindrical fixing blocks (8) are arranged, and the two first semi-cylindrical fixing blocks (8) are respectively arranged on two side walls of the arc-shaped baffle (4);
two second semi-cylindrical fixing blocks (9) are arranged, and the two second semi-cylindrical fixing blocks (9) are arranged on two side walls of the water outlet pipeline (2);
wherein, first semicolumn fixed block (8) and second semicolumn fixed block (9) laminate each other and make up into the cylinder form, be equipped with retaining member (10) that are used for fixed first semicolumn fixed block (8) and second semicolumn fixed block (9) on the lateral wall of first semicolumn fixed block (8) and second semicolumn fixed block (9), retaining member (10) are cylindricly, state retaining member (10) and are equipped with the circular slot towards one side of first semicolumn fixed block (8) and second semicolumn fixed block (9), be equipped with internal thread (12) on the circular slot inner wall, be equipped with on the lateral wall of first semicolumn fixed block (8) and second semicolumn fixed block (9) external screw thread (11) with internal thread (12) threaded connection.
3. The American standard butterfly valve with filtering capability of claim 1, further comprising:
the sealing groove (13), the sealing groove (13) is arranged on the outer side wall of the water outlet pipeline (2); the sealing groove (13) is positioned at the peripheral edge of the semicircular groove (3);
the sealing strip (14), the sealing strip (14) is arranged on one side of the arc baffle (4) facing the sealing groove (13);
the sealing strip (14) is inserted into the sealing groove (13).
4. A american standard butterfly valve with filtering function according to claim 1, characterized in that said filter element (6) further comprises:
one end of the hollow cylindrical block (15) is fixedly connected with the placing groove, and the other end of the hollow cylindrical block (15) is spliced with the splicing groove (7);
the first filter screen (16), the said first filter screen (16) is set up on the inside wall of the hollow cylindrical block (15);
the second filter screen (17), the said second filter screen (17) is set up on the inside wall of the hollow cylindrical block (15);
wherein, the first filter screen (16) is positioned on one side of the second filter screen (17) facing the water inlet pipeline (1).
5. The American standard butterfly valve with the filtering function as claimed in claim 4, wherein: the filtering holes of the first filter (16) are larger than the filtering holes of the second filter (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087255.4U CN215487707U (en) | 2021-08-31 | 2021-08-31 | American-standard butterfly valve with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122087255.4U CN215487707U (en) | 2021-08-31 | 2021-08-31 | American-standard butterfly valve with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215487707U true CN215487707U (en) | 2022-01-11 |
Family
ID=79766611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122087255.4U Active CN215487707U (en) | 2021-08-31 | 2021-08-31 | American-standard butterfly valve with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215487707U (en) |
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2021
- 2021-08-31 CN CN202122087255.4U patent/CN215487707U/en active Active
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