CN211231615U - Oblique butt-clamping butterfly valve with filtering function - Google Patents
Oblique butt-clamping butterfly valve with filtering function Download PDFInfo
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- CN211231615U CN211231615U CN201922377249.5U CN201922377249U CN211231615U CN 211231615 U CN211231615 U CN 211231615U CN 201922377249 U CN201922377249 U CN 201922377249U CN 211231615 U CN211231615 U CN 211231615U
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Abstract
The utility model discloses an oblique butt-clamping butterfly valve with filtering function, which comprises a valve body, a filtering unit, an opening and closing unit and a valve rod; a valve body: the rotary valve is characterized in that the valve body is a hollow cylinder with openings at the front end and the rear end, eight mounting ports are uniformly and fixedly welded on the side faces of the openings at the front end and the rear end of the valve body and can be connected with an external pipeline through the mounting ports, the upper surface of the front end of the valve body is fixedly connected with the lower surface of a rotary cylinder, the upper end of the rotary cylinder is in a tooth shape, a slide way is mounted in the middle of the valve body, round holes are formed in the upper surface and the lower surface of the right end of the slide way, the lower surface of the front end of the valve body is fixedly connected with the upper surface of a rotary block, the rotary block is in position contrast; this oblique shape butt clamp butterfly valve with filtering capability, its simple structure can filter the foreign matter that blocks up the butterfly valve, and the filter screen is also convenient the change simultaneously.
Description
Technical Field
The utility model relates to a technical field is made to the butterfly valve, specifically is a skew butt clamp butterfly valve with filtering capability.
Background
The butterfly valve is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline medium, i.e. a valve whose closing member is a disk and can be rotated around the valve shaft to open and close, and can be used for controlling the flow of various fluids of air, water, steam, various corrosive media, slurry, oil product, liquid metal and radioactive medium, etc. and mainly playing the role of cutting off and throttling on the pipeline.
The material that circulates in the pipeline mixes other things easily and causes the butterfly valve jam, makes the butterfly valve lose effect.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an oblique shape butt clamp butterfly valve with filtering capability, its simple structure can filter the foreign matter that blocks up the butterfly valve, and the filter screen also conveniently is changed simultaneously, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an oblique butt-clamping butterfly valve with a filtering function comprises a valve body, a filtering unit, an opening and closing unit and a valve rod;
a valve body: the rotary valve is characterized in that the valve body is a hollow cylinder with openings at the front end and the rear end, eight mounting ports are uniformly and fixedly welded on the side faces of the openings at the front end and the rear end of the valve body and can be connected with an external pipeline through the mounting ports, the upper surface of the front end of the valve body is fixedly connected with the lower surface of a rotary cylinder, the upper end of the rotary cylinder is in a tooth shape, a slide way is mounted in the middle of the valve body, round holes are formed in the upper surface and the lower surface of the right end of the slide way, the lower surface of the front end of the valve body is fixedly connected with the upper surface of a rotary block, the rotary block is in position contrast;
valve stem: the lower end of the valve rod is rotatably connected inside the rotary cylinder through threads, the upper end of the valve rod rotatably penetrates through the upper surface of the valve body and rotates inside the rotary cylinder, a butterfly plate is fixedly installed at the position, located inside the valve body, of the valve rod, and the upper end of the valve rod is fixedly connected with the front end of a rotary handle of the opening and closing unit;
a filtering unit: the left end of the filter screen frame of the filter unit is slidably arranged in the slideway.
Furthermore, the opening and closing unit comprises a rotary handle, a limiting column, a spring and a clamping plate, the middle of the rotary handle is movably connected with the middle of the clamping plate through a rotary shaft, the lower surface of the rear end of the rotary handle is fixedly connected with the upper end of the spring, the lower end of the spring is fixedly connected with the upper surface of the rear end of the clamping plate, the lower surface of the front end of the rotary handle is fixedly installed and connected with the upper end of the limiting column, the lower end of the limiting column is abutted against the upper surface of the front end of the clamping plate, the front end of the clamping plate is movably clamped at the toothed position of the upper end of the rotary cylinder, the rear end of the clamping plate is clamped tightly to enable the front end of the clamping plate to leave the toothed position of the upper end of the rotary cylinder, the rotary handle can drive the valve rod to rotate, the spring pushes the rear end of the clamping plate to enable the front end.
Further, the filter unit contains strainer frame, filter screen handle, filter screen and seal groove, the filter screen is installed in the strainer frame, the seal groove is installed to both sides face department around the right-hand member of strainer frame, the right flank at the strainer frame is installed to the installation of strainer screen handle, the round hole that runs through is seted up to both sides about the right-hand member of strainer frame, the round hole diameter that the strainer frame right-hand member was seted up is unanimous with the size of slide right-hand member round hole, can take out or install the strainer frame through the strainer screen handle, and the right-hand member junction of slide and strainer frame can be tightly closed to the.
Further, still include the fixed column, the lower extreme activity of fixed column passes the round hole of screen frame and slide right-hand member, the upper end of fixed column is the disk that the diameter is greater than the round hole, inserts the fixed column through the round hole department of slide right-hand member after the installation screen frame and makes screen frame and slide form an organic whole.
Further, still include sealed semi-ring, sealed semi-ring has two, and two sealed semi-rings are installed respectively in the inside left and right sides of valve body and respectively with the butterfly plate cooperation, and two sealed semi-rings are located the front and back both sides of butterfly plate respectively, sealed semi-ring and butterfly plate in close contact with when closing the butterfly plate.
Compared with the prior art, the beneficial effects of the utility model are that: this oblique shape is to pressing from both sides butterfly valve with filtering capability has following benefit:
1. this oblique shape butt clamp butterfly valve with filtering capability has set up the filter unit, can take out or install the screen frame through the filter screen handle, and the slide and the screen frame can be tightly closed to the seal groove, inserts the fixed column through the round hole department of slide right-hand member after the installation screen frame and makes screen frame and slide form an organic whole.
2. The opening and closing unit is arranged, the rear end of the clamping plate is clamped, the front end of the clamping plate is separated from the tooth-shaped position of the upper end of the rotary cylinder, the rotary handle can drive the valve rod to rotate, the spring pushes the rear end of the clamping plate to enable the front end of the clamping plate to be tightly clamped at the tooth-shaped position of the upper end of the rotary cylinder, and the limiting column enables the front end of the clamping plate to be just clamped at the tooth-shaped position of the upper.
3. This oblique shape butt clamp butterfly valve with filtering capability, its simple structure can filter the foreign matter that blocks up the butterfly valve, and the filter screen is also convenient the change simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the front view structure of the present invention.
In the figure: 1 valve body, 2 slideways, 3 filtering units, 31 filtering net racks, 32 filtering net handles, 33 filtering nets, 34 sealing grooves, 4 opening and closing units, 41 rotating handles, 42 limiting columns, 43 springs, 44 clamping plates, 5 valve rods, 6 butterfly plates, 7 sealing half rings, 8 mounting ports, 9 rotating cylinders, 10 rotating blocks and 11 fixing columns
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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: an oblique butt-clamping butterfly valve with a filtering function comprises a valve body 1, a filtering unit 3, an opening and closing unit 4 and a valve rod 5;
valve body 1: the valve body 1 is a hollow cylinder with openings at the front end and the rear end, eight mounting openings 8 are uniformly and fixedly welded on the side surfaces of the openings at the front end and the rear end of the valve body 1, the butterfly valve comprises a valve body 1, a mounting opening 8, two sealing semi-rings 7 and two sealing semi-rings 7, wherein the valve body 1 can be connected with an external pipeline through the mounting opening 8, the upper surface of the front end of the valve body 1 is fixedly connected with the lower surface of a rotating cylinder 9, the upper end of the rotating cylinder 9 is in a tooth shape, the middle part of the valve body 1 is provided with a slide way 2, the upper surface and the lower surface of the right end of the slide way 2 are provided with round holes, the lower surface of the front end of the valve body 1 is fixedly connected with the upper surface of a rotating block 10, the rotating block 10 is compared with the rotating cylinder 9 in position, the inside of the rotating block 10 is hollow, the inner side wall of the rotating block 10 is in a thread shape, the butterfly valve further comprises the two sealing semi-rings 7, the two sealing semi-rings 7 are;
valve stem 5: the lower end of the valve rod 5 is rotatably connected inside the rotary barrel 9 through threads, the upper end of the valve rod 5 rotatably penetrates through the upper surface of the valve body 1 and rotates inside the rotary barrel 9, the valve rod 5 is fixedly installed at the inner part of the valve body 1 with a butterfly plate 6, the upper end of the valve rod 5 is fixedly connected with the front end of a rotary handle 41 of an opening and closing unit 4, the opening and closing unit 4 comprises a rotary handle 41, a limiting column 42, a spring 43 and a clamping plate 44, the middle part of the rotary handle 41 is movably connected with the middle part of the clamping plate 44 through a rotary shaft, the lower surface of the rear end of the rotary handle 41 is fixedly connected with the upper end of the spring 43, the lower end of the spring 43 is fixedly connected with the upper surface of the rear end of the clamping plate 44, the lower surface of the front end of the rotary handle 41 is fixedly installed and connected with the upper end of the limiting column 42, the lower end of the limiting column 42 abuts against the upper surface of the front end of the clamping plate 44, the front end of the, the rotary handle 41 can drive the valve rod 5 to rotate, the spring 43 pushes the rear end of the clamping plate 44 to enable the front end of the clamping plate 44 to be tightly clamped at the toothed part at the upper end of the rotary cylinder 9, and the limiting column 42 enables the front end of the clamping plate 44 to be just clamped at the toothed part at the upper end of the rotary cylinder 9;
the filtering unit 3: the left end of a filter screen frame 31 of the filter unit 3 is slidably arranged in the slideway 2, the filter unit 3 comprises a filter screen frame 31, a filter screen handle 32, a filter screen 33 and a sealing groove 34, the filter screen 33 is arranged in the filter screen frame 31, the front side surface and the rear side surface of the right end of the filter screen frame 31 are provided with the sealing groove 34, the filter screen handle 32 is arranged on the right side surface of the filter screen frame 31, the upper surface and the lower surface of the right end of the filter screen frame 31 are provided with through round holes, the diameter of the round hole arranged on the right end of the filter screen frame, the filter screen holder 31 can be taken out or installed through the filter screen handle 32, the right end connecting part of the slide way 2 and the filter screen holder 31 can be tightly closed through the sealing groove 34, the filter screen device also comprises a fixing column 11, the lower end of the fixing column 11 movably penetrates through the filter screen holder 31 and the round hole at the right end of the slide way 2, the upper end of the fixing column 11 is a circular sheet with the diameter larger than that of the round hole, after the filter screen frame 31 is installed, the fixing column 11 is inserted into the round hole at the right end of the slide way 2, so that the filter screen frame 31 and the slide way 2 are integrated.
When in use:
through installing port 8 and external pipe connection, the rear end of the cardboard 44 of holding between the fingers makes the front end of holding between the fingers cardboard 44 leave the dentate department of the upper end of rotary drum 9, rotatory handle 41 can drive valve rod 5 and rotate and make butterfly plate 6 open and shut, loosen cardboard 44 after rotatory to the suitable position, spring 43 promotes cardboard 44 rear end spacing post 42 and makes the cardboard 44 front end just in time block in dentate department of the upper end of rotary drum 9, install strainer frame 31 in to slide 2 through strainer handle 32, the right-hand member junction of slide 2 and strainer frame 31 is closed to seal groove 34, round hole department through the slide 2 right-hand member inserts fixed column 11 and makes strainer frame 31 and slide 2 form integratively.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an oblique butt clamp butterfly valve with filtering capability which characterized in that: comprises a valve body (1), a filtering unit (3), an opening and closing unit (4) and a valve rod (5);
valve body (1): the valve body (1) is a hollow cylinder with openings at the front end and the rear end, eight mounting openings (8) are uniformly and fixedly welded on the side faces of the openings at the front end and the rear end of the valve body (1), the upper surface of the front end of the valve body (1) is fixedly connected with the lower surface of a rotating cylinder (9), the upper end of the rotating cylinder (9) is in a tooth shape, a slide way (2) is mounted in the middle of the valve body (1), round holes are formed in the upper surface and the lower surface of the right end of the slide way (2), the lower surface of the front end of the valve body (1) is fixedly connected with the upper surface of a rotating block (10), the rotating block (10) is compared with the rotating cylinder (9), the rotating block (10) is hollow, and the side wall of the rotating block (10;
valve stem (5): the lower end of the valve rod (5) is rotatably connected inside the rotary cylinder (9) through threads, the upper end of the valve rod (5) rotatably penetrates through the upper surface of the valve body (1) and rotates inside the rotary cylinder (9), a butterfly plate (6) is fixedly installed at the position, located inside the valve body (1), of the valve rod (5), and the front end of a rotary handle (41) of the opening and closing unit (4) is fixedly connected to the upper end of the valve rod (5);
filtration unit (3): the left end of the filter screen frame (31) of the filter unit (3) is slidably arranged in the slideway (2).
2. The oblique butt-clamping butterfly valve with the filtering function according to claim 1, wherein: the opening and closing unit (4) comprises a rotating handle (41), a limiting column (42), a spring (43) and a clamping plate (44), the middle of the rotating handle (41) is movably connected with the middle of the clamping plate (44) through a rotating shaft, the lower surface of the rear end of the rotating handle (41) is fixedly connected with the upper end of the spring (43), the lower end of the spring (43) is fixedly connected with the upper surface of the rear end of the clamping plate (44), the lower surface of the front end of the rotating handle (41) is fixedly installed and connected with the upper end of the limiting column (42), the lower end of the limiting column (42) abuts against the upper surface of the front end of the clamping plate (44), and the front end of the clamping plate (44) is movably clamped at the toothed part of the upper end of the rotating cylinder (9).
3. The oblique butt-clamping butterfly valve with the filtering function according to claim 1, wherein: filter unit (3) contain strainer frame (31), filter screen handle (32), filter screen (33) and seal groove (34), install in strainer frame (31) filter screen (33), both sides face department installs seal groove (34) around the right-hand member of strainer frame (31), install the right flank in strainer frame (31) of filter screen handle (32), the round hole that runs through is seted up to the two sides about the right-hand member of strainer frame (31), the round hole diameter that strainer frame (31) right-hand member was seted up is unanimous with the size of slide (2) right-hand member round hole.
4. The oblique butt-clamping butterfly valve with the filtering function according to claim 3, wherein: the filter screen is characterized by further comprising a fixing column (11), the lower end of the fixing column (11) movably penetrates through circular holes in the right ends of the filter screen frame (31) and the slide way (2), and the upper end of the fixing column (11) is a circular sheet with the diameter larger than that of the circular hole.
5. The oblique butt-clamping butterfly valve with the filtering function according to claim 1, wherein: still include sealed semi-ring (7), sealed semi-ring (7) have two, and two sealed semi-ring (7) are installed respectively in the inside left and right sides of valve body (1) and are just cooperated with butterfly plate (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922377249.5U CN211231615U (en) | 2019-12-25 | 2019-12-25 | Oblique butt-clamping butterfly valve with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922377249.5U CN211231615U (en) | 2019-12-25 | 2019-12-25 | Oblique butt-clamping butterfly valve with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231615U true CN211231615U (en) | 2020-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922377249.5U Active CN211231615U (en) | 2019-12-25 | 2019-12-25 | Oblique butt-clamping butterfly valve with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231615U (en) |
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2019
- 2019-12-25 CN CN201922377249.5U patent/CN211231615U/en active Active
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