CN219994409U - Just, clean anti-clogging slot butterfly valve - Google Patents
Just, clean anti-clogging slot butterfly valve Download PDFInfo
- Publication number
- CN219994409U CN219994409U CN202321519129.4U CN202321519129U CN219994409U CN 219994409 U CN219994409 U CN 219994409U CN 202321519129 U CN202321519129 U CN 202321519129U CN 219994409 U CN219994409 U CN 219994409U
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- cleaning
- valve
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- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000007921 spray Substances 0.000 claims description 5
- 239000013049 sediment Substances 0.000 abstract description 29
- 239000012530 fluid Substances 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 210000000476 body water Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model relates to the field of valves, in particular to a convenient-to-clean anti-blocking groove butterfly valve. The utility model aims to solve the technical problem of providing a device capable of filtering sediment in fluid and avoiding the sediment from wearing a disc plate; simultaneously, the sediment on the filter plate can be cleaned quickly and conveniently, and the blocking-preventing groove butterfly valve can be cleaned conveniently to prevent blocking. The utility model provides a just, clean anti-clogging slot butterfly valve, includes valve body, connecting portion, mounting bracket, pinion rack, handle, valve rod, butterfly plate, sealing member, filter, cleaning mechanism, blowdown hole and sealing plug. The utility model filters the sediment in the fluid, avoids the abrasion of the sediment to the disc plate, and simultaneously can quickly and conveniently clean the sediment on the filter plate and prevent the valve from being blocked.
Description
Technical Field
The utility model relates to the field of valves, in particular to a convenient-to-clean anti-blocking groove butterfly valve.
Background
The butterfly valve is also called as a flap valve, is a regulating valve with a simple structure, and can be used for the on-off control of low-pressure pipeline media, wherein a closing member (a valve clack or a butterfly plate) is a disc and rotates around a valve shaft to realize opening and closing; in order to ensure that the butterfly valve is not blocked, the existing butterfly valve is generally provided with a filter screen at the water inlet end, however, after the butterfly valve is used for a long time, one side of the filter screen can be piled up with more sediment and impurities to influence water flow and cause new blocking, so that in order to ensure the permeability of the butterfly valve, the filter screen can be cleaned only by disassembling the valve body, and the butterfly valve is very inconvenient to use; therefore, it is needed to develop a device capable of filtering the sediment in the fluid to avoid the abrasion of the disc caused by the sediment; simultaneously, the sediment on the filter plate can be cleaned quickly and conveniently, and the blocking-preventing groove butterfly valve can be cleaned conveniently to prevent blocking.
Disclosure of Invention
The utility model aims to overcome the defects that the existing butterfly valve is not blocked, a filter screen is generally arranged at a water inlet end, more sediment impurities are accumulated on one side of the filter screen after long-term use, water flow is influenced, and new blocking is caused, and the technical problem to be solved by the utility model is to provide the filter screen capable of filtering sediment in fluid and avoiding the sediment from wearing a disc plate; simultaneously, the sediment on the filter plate can be cleaned quickly and conveniently, and the blocking-preventing groove butterfly valve can be cleaned conveniently to prevent blocking.
The utility model is achieved by the following specific technical means:
the convenient cleaning anti-blocking groove butterfly valve comprises a valve body, wherein a water through hole is formed in the center of the valve body; one end of the outer diameter surface of the valve body is fixedly provided with a connecting part; the upper end of the connecting part is fixedly provided with a mounting frame, and the mounting frame is connected with a toothed plate; the upper end of the toothed plate is also provided with a handle; a valve rod is arranged in a water through hole of the valve body, the valve rod is rotatably arranged in the valve body through a shaft sleeve, and the upper end of the valve rod penetrates through the connecting part and is fixedly connected with the handle; a disc plate is also arranged in the water through hole of the valve body and fixedly connected with the valve rod through a pin; one side of the disc plate is also provided with a sealing structure which is fixedly arranged in the water through hole of the valve body;
a filter plate is also arranged in the water through hole of the valve body, and the filter plate is fixedly arranged on one side of the disc plate; a cleaning mechanism for cleaning the filter plate is further arranged in the water through hole of the valve body; the cleaning mechanism comprises a cleaning ring fixedly arranged at one side of a filter plate arranged in the water through hole of the valve body; the connecting pipe penetrates through the lower end of the valve body and is communicated with a cleaning ring arranged in the water through hole of the valve body; a sealing member connected with the connecting pipe for sealing; the cleaning ring is of a circular ring structure, and a water through groove is arranged in the center of the cleaning ring; a plurality of water spray holes communicated with the water through grooves are uniformly formed in the inner diameter surface of the cleaning ring at equal intervals; the lower end of the cleaning ring is fixedly connected with a connecting pipe which penetrates through the valve body and is communicated with a water through groove arranged in the center of the cleaning ring through bolts, and the lower end of the connecting pipe is fixedly connected with a sealing piece through threads.
Furthermore, two cleaning mechanisms are arranged and respectively and fixedly installed on two sides of a filter plate arranged in the water through hole of the valve body; the cleaning mechanisms are respectively arranged on the two sides of the filter plate, so that the two sides of the filter plate are cleaned by two cleaners, and the cleaning effect of the filter plate is improved; prevent that silt impurity from blockking up and be difficult to clear away on the filter.
Further, water spraying holes arranged on the inner diameter surface of the cleaning ring are obliquely arranged towards the filter plate; the high-pressure water flow can be sprayed onto the filter plate through the water spray holes which are obliquely arranged on the cleaning ring, so that sediment impurities blocked on the filter plate are washed.
Further, a drain hole is formed between the filter plate and the cleaning ring at one side far away from the disc plate in the valve body water through hole, the drain hole penetrates through the valve body water through hole to be communicated with the outside, and a sealing plug is fixedly arranged at the drain hole through a bolt; sediment impurities filtered by the filter plates can be temporarily stored through the arranged blow-down holes, and simultaneously the filtered sediment impurities can be discharged to the outside of the valve body from the blow-down holes by opening the sealing plugs arranged below the blow-down holes at regular time.
Furthermore, a sealing rubber gasket is arranged at the joint of the sealing plug and the sewage drain hole, and a sealing ring is arranged at the joint of the connecting pipe and the valve body; the sealing effect on the valve body is improved, and water flow is prevented from leaking from the sealing plug and the connecting pipe.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model filters the sediment in the fluid, and avoids the abrasion of the sediment to the disc plate; simultaneously can conveniently clean silt on the filter fast, prevent valve jam effect.
Through set up clean mechanism in the filter both sides, clean the silt impurity of jam on the filter to reach the effect of quick convenient clean butterfly valve.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic diagram of a front view structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of the present utility model.
Fig. 4 is a schematic view of a partial cross-sectional structure of the present utility model.
Fig. 5 is an enlarged partial sectional view of the present utility model.
The marks in the drawings are: the valve comprises a valve body 1, a connecting part 2, a mounting frame 3, a toothed plate 4, a handle 5, a valve rod 6, a butterfly plate 7, a sealing structure 8, a filter plate 9, a cleaning mechanism 10, a pollution discharge hole 11, a sealing plug 12, a cleaning ring 101, a connecting pipe 102, a sealing piece 103, a water through tank 104 and a water spraying hole 105.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
examples
The utility model provides a just, clean anti-clogging slot butterfly valve, as shown in figures 1-5, includes valve body 1, and valve body 1 center is provided with the water hole; one end of the outer diameter surface of the valve body 1 is fixedly provided with a connecting part 2; the upper end of the connecting part 2 is fixedly provided with a mounting frame 3, and the mounting frame 3 is connected with a toothed plate 4; the upper end of the toothed plate 4 is also provided with a handle 5; a valve rod 6 is arranged in a water through hole formed in the valve body 1, the valve rod 6 is rotatably installed in the valve body 1 through a shaft sleeve, and the upper end of the valve rod 6 penetrates through the connecting part 2 and is fixedly connected with the handle 5; a disc plate is also arranged in the water through hole of the valve body 1 and is fixedly connected with the valve rod 6 through a pin; one side of the disc plate is also provided with a sealing structure 8, and the sealing structure 8 is fixedly arranged in the water through hole of the valve body 1;
a filter plate 9 is further arranged in the water through hole of the valve body 1, and the filter plate 9 is fixedly arranged on one side of the disc plate; a cleaning mechanism 10 for cleaning the filter plate 9 is also arranged in the water through hole of the valve body 1; the cleaning mechanism 10 comprises a cleaning ring 101 fixedly arranged at one side of a filter plate 9 arranged in a water through hole of the valve body 1; a connecting pipe 102 penetrating through the lower end of the valve body 1 and communicated with a cleaning ring 101 arranged in a water hole of the valve body 1; a seal member 103 connected to the connection pipe 102 for sealing; the cleaning ring 101 is of a circular ring structure, and a water channel 104 is arranged in the center; a plurality of water spray holes 105 communicated with the water through groove 104 are uniformly formed in the inner diameter surface of the cleaning ring at equal intervals; the lower end of the cleaning ring is fixedly connected with a connecting pipe 102 which penetrates through the valve body 1 and is communicated with a water through groove 104 arranged in the center of the cleaning ring through bolts, and the lower end of the connecting pipe 102 is fixedly connected with a sealing piece 103 through threads; the two cleaning mechanisms 10 are respectively and fixedly arranged on two sides of the filter plate 9 arranged in the water through hole of the valve body 1; the water spraying holes 105 arranged on the inner diameter surface of the cleaning ring are obliquely arranged towards the filter plate 9; in the valve body 1 water hole, still be provided with blowdown hole 11 between filter 9 and the cleaning ring 101 that keeps away from dish board one side, blowdown hole 11 runs through valve body 1 water hole and outside intercommunication, and blowdown hole 11 department has sealed end cap 12 through bolt fixed mounting.
Working principle:
the groove butterfly valve is fixedly arranged on a pipeline, the valve rod 6 is driven to rotate by the vortex by rotating the handle 5, the butterfly plate 7 is driven to rotate by the rotation of the valve rod 6, so that the butterfly plate 7 and the sealing structure 8 are offset, the butterfly plate 7 is opened, then fluid moves from the right side to the left side of the valve body 1 under the action of pressure, the fluid passes through the filter plate 9, sediment impurities in the fluid are filtered and deposited in a sewage draining hole 11 arranged at the bottom of the valve body 1 through the filter plate 9, the filtered sediment is temporarily stored in the sewage draining hole 11, sediment in the depositing groove is discharged from the sewage draining hole 11 by opening a sealing plug 12 below the sewage draining hole 11 at regular time, the sediment in the fluid is filtered by the filter plate 9, the sediment in the fluid is prevented from being worn out, the sealing effect is weakened, and thus the leakage phenomenon is avoided; and meanwhile, the sediment is prevented from wearing a sealing surface, so that the butterfly valve is difficult to open and close.
Meanwhile, cleaning components are arranged on two sides of the filter plate 9, after the filter plate 9 is used for a long time, when the filter holes on the filter plate 9 are blocked by sediment impurities, drainage on the upstream of a pipeline is closed, a sealing element 103 on a connecting pipe 102 at the lower end of the valve body 1 is taken down, then a high-pressure water conveying pipeline is communicated with the connecting pipe 102, high-pressure water flow enters a water through groove 104 arranged in the center of the cleaning ring 101 through the connecting pipe 102, then the high-pressure water flow in the water through groove 104 is sprayed onto the filter plate 9 through a water spraying hole 105 obliquely arranged on the inner diameter surface of the cleaning ring 101, sediment impurities blocked on the filter plate 9 are flushed, the sediment impurities on the filter plate 9 fall into a blow-down hole 11 below from the filter plate 9, and the flushed sediment impurities are discharged to the outside of the valve body 1 through the blow-down hole 11; the filter plate 9 is cleaned without detaching the valve body 1, so that the effect of quickly and conveniently cleaning the filter plate 9 is achieved.
While the present disclosure has been described in detail with reference to exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes may be made thereto without departing from the scope of the present disclosure.
Claims (5)
1. The utility model provides a just, clean anti-blocking slot butterfly valve, includes valve body (1), is provided with the limbers in valve body (1) center; one end of the outer diameter surface of the valve body (1) is fixedly provided with a connecting part (2); the upper end of the connecting part (2) is fixedly provided with a mounting frame (3), and the mounting frame (3) is connected with a toothed plate (4); the upper end of the toothed plate (4) is also provided with a handle (5); a valve rod (6) is arranged in a water through hole arranged in the valve body (1), the valve rod (6) is rotatably arranged in the valve body (1) through a shaft sleeve, and the upper end of the valve rod (6) penetrates through the connecting part (2) and is fixedly connected with the handle (5); a disc plate is also arranged in the water through hole of the valve body (1) and is fixedly connected with the valve rod (6) through a pin; one side of the disc plate is also provided with a sealing structure (8), and the sealing structure (8) is fixedly arranged in the water through hole of the valve body (1);
the valve is characterized in that a filter plate (9) is further arranged in a water through hole formed in the valve body (1), and the filter plate (9) is fixedly arranged on one side of the disc plate; a cleaning mechanism (10) for cleaning the filter plate (9) is further arranged in the water through hole of the valve body (1); the cleaning mechanism (10) comprises a cleaning ring (101) fixedly arranged at one side of a filter plate (9) arranged in a water through hole of the valve body (1); a connecting pipe (102) which penetrates through the lower end of the valve body (1) and is communicated with a cleaning ring (101) arranged in a water through hole of the valve body (1); a seal (103) connected to the connection pipe (102) for sealing; the cleaning ring (101) is of a circular ring structure, and a water through groove (104) is arranged in the center of the cleaning ring; a plurality of water spray holes (105) communicated with the water through groove (104) are uniformly formed in the inner diameter surface of the cleaning ring at equal intervals; the lower end of the cleaning ring is fixedly connected with a connecting pipe (102) which penetrates through the valve body (1) and is communicated with a water through groove (104) arranged in the center of the cleaning ring through bolts, and the lower end of the connecting pipe (102) is fixedly connected with a sealing piece (103) through threads.
2. The cleaning anti-clogging groove butterfly valve according to claim 1, wherein two cleaning mechanisms (10) are arranged and fixedly installed on two sides of a filter plate (9) arranged in a water through hole of the valve body (1) respectively.
3. A cleaning anti-clogging groove butterfly valve as claimed in claim 1, wherein the water spray holes (105) provided on the inner diameter surface of the cleaning ring are provided obliquely toward the filter plate (9).
4. The cleaning anti-blocking groove butterfly valve according to claim 1, wherein a drain hole (11) is further formed between the filter plate (9) and a cleaning ring (101) on one side far away from the disc plate in the water through hole of the valve body (1), the drain hole (11) penetrates through the water through hole of the valve body (1) to be communicated with the outside, and a sealing plug (12) is fixedly arranged at the drain hole (11) through bolts.
5. The cleaning anti-blocking groove butterfly valve of claim 4, wherein a sealing rubber gasket is arranged at the joint of the sealing plug (12) and the drain hole (11), and a sealing ring is arranged at the joint of the connecting pipe (102) and the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321519129.4U CN219994409U (en) | 2023-06-14 | 2023-06-14 | Just, clean anti-clogging slot butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321519129.4U CN219994409U (en) | 2023-06-14 | 2023-06-14 | Just, clean anti-clogging slot butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994409U true CN219994409U (en) | 2023-11-10 |
Family
ID=88617679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321519129.4U Active CN219994409U (en) | 2023-06-14 | 2023-06-14 | Just, clean anti-clogging slot butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994409U (en) |
-
2023
- 2023-06-14 CN CN202321519129.4U patent/CN219994409U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |