CN211779325U - Dustproof intelligent flange butterfly valve - Google Patents
Dustproof intelligent flange butterfly valve Download PDFInfo
- Publication number
- CN211779325U CN211779325U CN201922349217.4U CN201922349217U CN211779325U CN 211779325 U CN211779325 U CN 211779325U CN 201922349217 U CN201922349217 U CN 201922349217U CN 211779325 U CN211779325 U CN 211779325U
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- CN
- China
- Prior art keywords
- flange
- butterfly valve
- limiting
- spacing
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 16
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 16
- 241001330002 Bambuseae Species 0.000 claims abstract description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 16
- 239000011425 bamboo Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 38
- 241000446313 Lamella Species 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a dustproof intelligent flange butterfly valve, including the valve seat, the valve seat top is provided with the switch box, switch box one side rear surface is provided with the intelligent control case, switch box one side is provided with spacing section of thick bamboo, spacing section of thick bamboo one side surface is seted up first spacing groove, the first spacing inslot is provided with spacing wheel, spacing wheel one side is provided with the spring, spring one end is located a side surface of spacing section of thick bamboo inside, spacing section of thick bamboo one side is provided with the regulating wheel, the regulating wheel inboard is provided with the connecting cylinder, the connecting cylinder runs through spacing wheel, connecting cylinder, a second spacing groove has been seted up to connecting cylinder one end surface, the second spacing inslot is provided with the connecting rod, the connecting rod other end runs through second spacing groove and switch box; through install a spacing section of thick bamboo additional in switch box one side, effectively avoided operating personnel mistake to touch the regulating wheel and lead to the valve lamella to open or close unusually in the flange butterfly valve, further promoted the control accuracy of flange butterfly valve.
Description
Technical Field
The utility model belongs to the technical field of the flange butterfly valve, concretely relates to intelligent flange butterfly valve of dust type.
Background
The flange butterfly valve has the advantages of simple structure, small volume, light weight and good dustproof performance, the existing flange butterfly valve adjusting wheel is lack of protection, an operator can easily touch the adjusting wheel by mistake to cause the valve flap in the flange butterfly valve to be opened or closed abnormally, and the control precision of the flange butterfly valve is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent flange butterfly valve of dust type to propose among the above-mentioned background art that current flange butterfly valve regulating wheel lacks the protection, operating personnel bumps the regulating wheel by mistake easily and leads to the valve lamella to open or close unusually in the flange butterfly valve, has reduced the problem of flange butterfly valve control accuracy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust type intelligent flange butterfly valve, includes the valve block, valve block top is provided with the switch box, switch box one side rear surface is provided with the intelligent control case, switch box one side is provided with spacing section of thick bamboo, first spacing groove has been seted up to a spacing section of thick bamboo side surface, first spacing inslot portion is provided with spacing wheel, spacing wheel one side is provided with the spring, spring one end is located a spacing section of thick bamboo inside side surface, spacing section of thick bamboo one side is provided with the regulating wheel, the regulating wheel inboard is provided with the connecting cylinder, the connecting cylinder runs through spacing wheel, connecting cylinder, the second spacing groove has been seted up on connecting cylinder one end surface, the spacing inslot portion of second is provided with the connecting rod, the connecting rod other end runs through second spacing groove and switch box.
Preferably, valve seat one side is provided with the connecting pipe, connecting pipe one end is provided with the flange, be provided with the filter screen between connecting pipe and the flange, the filter screen both sides all are provided with sealed pad and sealing ring, the sealing ring runs through sealed the pad, the seal groove has all been seted up on connecting pipe one end surface and flange one end surface, the seal groove inner wall is provided with the seal cover, the sealing ring is located inside the seal cover, the connecting pipe one end outside and the flange one end outside all are provided with the engaging lug.
Preferably, the switch box is fixedly connected with the limiting cylinder, the connecting cylinder is fixedly connected with the adjusting wheel, and the intelligent control box is fixedly connected with the switch box.
Preferably, the limiting wheel is fixedly connected with the connecting cylinder, and the cross section of the connecting rod and the cross section of the second limiting groove are both regular-sided.
Preferably, one end of the spring is fixedly connected with the limiting wheel, and the other open end of the spring is fixedly connected with the limiting barrel.
Preferably, the engaging lugs are fixedly connected with the connecting pipe and the flange, and the connecting pipe is fixedly connected with the flange through the engaging lugs and the bolts.
Preferably, sealing ring and sealed pad all with filter screen fixed connection, seal groove and seal cover fixed connection.
Preferably, the connecting pipe is fixedly connected with the valve seat, and the outer diameter of the filter screen and the outer diameter of the flange are consistent with the outer diameter of the connecting pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through install spacing section of thick bamboo additional in switch box one side, when the valve clack in the flange butterfly valve needs to be adjusted, need rotate the regulating wheel earlier, press the regulating wheel earlier, drive spacing round by the regulating wheel and remove toward spacing section of thick bamboo inside, by spacing round compression spring, when spacing round leaves first spacing inslot portion, rotate the regulating wheel again, after the operation is accomplished, loosen the regulating wheel slowly, this moment under spring elastic action, drive spacing round by the spring and reset, when spacing round reachs first spacing inslot portion, accomplish the reseing to the regulating wheel, the operation is accomplished, effectively avoided operating personnel mistake to bump the regulating wheel and lead to the unusual opening or closing of valve clack in the flange butterfly valve, the control accuracy of flange butterfly valve has further been promoted.
(2) Through install the filter screen additional between connecting pipe and flange, when needs are installed the filter screen, remove the filter screen, drive sealing ring and sealed the pad removal respectively by the filter screen, and aim at inside the connecting pipe one end seal cover with the sealing ring, then remove the flange, drive the seal groove by the flange and remove, the seal groove drives the seal cover and removes, and aim at the seal cover sealing ring with the seal cover, when the sealing ring gets into the seal cover inside, then run through the engaging lug with the bolt in proper order, and tighten the bolt, accomplish the connection to connecting pipe and flange, and then accomplish the fixed to the filter screen, under the effect of filter screen, impurity in with the fluid is held back down by the filter screen, effectively avoided impurity in the fluid to adhere to on the valve clack in the flange butterfly valve, lead to the flange butterfly valve to close not tight.
Drawings
FIG. 1 is a schematic structural view of a flange butterfly valve of the present invention;
FIG. 2 is a formal structural schematic diagram of the flange butterfly valve of the present invention;
FIG. 3 is a schematic side view of the flange butterfly valve of the present invention;
FIG. 4 is a schematic sectional view of the limiting cylinder of the present invention;
fig. 5 is a schematic sectional view of the first limiting groove of the present invention;
fig. 6 is a schematic sectional view of a second limiting groove of the present invention;
fig. 7 is a schematic sectional structural view of the connecting cylinder of the present invention;
FIG. 8 is an enlarged view of a portion a of FIG. 2;
FIG. 9 is a schematic cross-sectional view of the filter net of the present invention;
FIG. 10 is a schematic view of the structure of the filter net of the present invention;
in the figure: 1. a valve seat; 2. a switch box; 3. a limiting cylinder; 4. an adjustment wheel; 5. an intelligent control box; 6. a connecting pipe; 7. a valve; 8. connecting lugs; 9. a connecting rod; 10. a connecting cylinder; 11. a spring; 12. a first limit groove; 13. a limiting wheel; 14. a second limit groove; 15. a filter screen; 16. a sealing groove; 17. sealing sleeves; 18. a seal ring; 19. and a gasket.
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 to 10, the present invention provides a technical solution: the utility model provides a dust-protection intelligent flange butterfly valve, including valve seat 1, 1 top of valve seat is provided with switch box 2, 2 one side rear surfaces of switch box are provided with intelligent control case 5, 2 one sides of switch box are provided with spacing section of thick bamboo 3, first spacing groove 12 has been seted up to 3 side surfaces of spacing section of thick bamboo, first spacing inslot 12 inside is provided with spacing wheel 13, spacing wheel 13 one side is provided with spring 11, spring 11 one end is located 3 inside side surfaces of spacing section of thick bamboo, 3 one side of spacing section of thick bamboo is provided with regulating wheel 4, 4 inboard connecting cylinders 10 that are provided with of regulating wheel, connecting cylinder 10 runs through spacing wheel 13, connecting cylinder 10, 10 one end surface of connecting cylinder has seted up second spacing groove 14, the inside connecting rod 9 that is provided with of second spacing groove 14, the other end of connecting rod 9 runs through second spacing.
In order to facilitate maintenance of the flange butterfly valve, in this embodiment, preferably, 1 one side of the valve seat is provided with the connecting pipe 6, 6 one end of the connecting pipe is provided with the flange 7, be provided with the filter screen 15 between the connecting pipe 6 and the flange 7, 15 both sides of the filter screen are all provided with the sealing gasket 19 and the sealing ring 18, the sealing ring 18 runs through the sealing gasket 19, the sealing groove 16 has all been seted up on 6 one end surfaces of the connecting pipe and 7 one end surfaces of the flange, the inner wall of the sealing groove 16 is provided with the sealing sleeve 17, the sealing ring 18 is located inside the sealing sleeve.
In order to fix the intelligent control box 5, in this embodiment, preferably, the switch box 2 is fixedly connected to the limiting cylinder 3, the connecting cylinder 10 is fixedly connected to the adjusting wheel 4, and the intelligent control box 5 is fixedly connected to the switch box 2.
In order to facilitate driving the connecting rod 9 to rotate, in this embodiment, preferably, the limiting wheel 13 is fixedly connected with the connecting cylinder 10, and the cross section of the connecting rod 9 and the cross section of the second limiting groove 14 are both regular-sided.
In order to facilitate the resetting of the limiting wheel 13, in this embodiment, preferably, one end of the spring 11 is fixedly connected with the limiting wheel 13, and the other open end of the spring 11 is fixedly connected with the limiting barrel 3.
In order to facilitate the connection between the connecting pipe 6 and the flange 7, in this embodiment, preferably, the connecting lugs 8 are both fixedly connected to the connecting pipe 6 and the flange 7, and the connecting pipe 6 is fixedly connected to the flange 7 through the connecting lugs 8 and bolts.
In order to facilitate installation of the filter screen 15, in the present embodiment, preferably, the sealing ring 18 and the sealing gasket 19 are both fixedly connected to the filter screen 15, and the sealing groove 16 is fixedly connected to the sealing sleeve 17.
In order to fix the connecting pipe 6, in this embodiment, preferably, the connecting pipe 6 is fixedly connected to the valve seat 1, and the outer diameters of the filter screen 15 and the flange 7 are the same as the outer diameter of the connecting pipe 6.
The utility model discloses a theory of operation and use flow: after the device is completed, the limit cylinder 3 is additionally arranged on one side of the switch box 2, when the valve clack in the flange butterfly valve needs to be adjusted, the adjusting wheel 4 needs to be rotated firstly, the adjusting wheel 4 is pressed firstly, the limit wheel 13 is driven by the adjusting wheel 4 to move towards the inside of the limit cylinder 3, the spring 11 is compressed by the limit wheel 13, when the limit wheel 13 leaves the inside of the first limit groove 12, the adjusting wheel 4 is rotated, after the operation is completed, the adjusting wheel 4 is slowly loosened, at the moment, the limit wheel 13 is driven by the spring 11 to reset under the elastic action of the spring 11, when the limit wheel 13 reaches the inside of the first limit groove 12, the reset of the adjusting wheel 4 is completed, the operation is completed, the abnormal opening or closing of the valve clack in the flange butterfly valve caused by the error touch of the adjusting wheel 4 by an operator is effectively avoided, the control precision of the flange butterfly valve is further improved, the filter screen 15 is additionally arranged between, when the filter screen 15 needs to be installed, the filter screen 15 is moved, the filter screen 15 drives the sealing ring 18 and the sealing gasket 19 to move respectively, the sealing ring 18 is aligned to the inside of the sealing sleeve 17 at one end of the connecting pipe 6, then the flange 7 is moved, the flange 7 drives the sealing groove 16 to move, the sealing groove 16 drives the sealing sleeve 17 to move, the sealing sleeve 17 is aligned to the sealing ring 18, when the sealing ring 18 enters the inside of the sealing sleeve 17, then the bolts sequentially penetrate through the connecting lugs 8, the bolts are screwed, connection between the connecting pipe 6 and the flange 7 is completed, fixing of the filter screen 15 is further completed, impurities in fluid are intercepted by the filter screen 15 under the action of the filter screen 15, the situation that the impurities in the fluid are attached to a valve flap in a flange butterfly valve is effectively avoided, the flange butterfly valve is not closed tightly, and the.
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 (8)
1. The utility model provides a dust-protection type intelligent flange butterfly valve, includes valve seat (1), its characterized in that: the valve seat is characterized in that a switch box (2) is arranged at the top end of the valve seat (1), an intelligent control box (5) is arranged on the rear surface of one side of the switch box (2), a limiting cylinder (3) is arranged on one side of the switch box (2), a first limiting groove (12) is formed in the surface of one side of the limiting cylinder (3), a limiting wheel (13) is arranged in the first limiting groove (12), a spring (11) is arranged on one side of the limiting wheel (13), one end of the spring (11) is located on the surface of one side of the inner part of the limiting cylinder (3), an adjusting wheel (4) is arranged on one side of the limiting cylinder (3), a connecting cylinder (10) is arranged on the inner side of the adjusting wheel (4), the connecting cylinder (10) penetrates through the limiting cylinder (13) and the connecting cylinder (10), a second limiting groove (14) is formed in the surface of one end of the connecting, the other end of the connecting rod (9) penetrates through the second limiting groove (14) and the switch box (2).
2. The intelligent flange butterfly valve of claim 1, wherein: valve seat (1) one side is provided with connecting pipe (6), connecting pipe (6) one end is provided with flange (7), be provided with filter screen (15) between connecting pipe (6) and flange (7), filter screen (15) both sides all are provided with sealed pad (19) and sealing ring (18), sealing ring (18) run through sealed pad (19), seal groove (16) have all been seted up on connecting pipe (6) one end surface and flange (7) one end surface, seal groove (16) inner wall is provided with seal cover (17), sealing ring (18) are located inside seal cover (17), connecting pipe (6) one end outside and flange (7) one end outside all are provided with engaging lug (8).
3. The intelligent flange butterfly valve of claim 1, wherein: switch box (2) and spacing section of thick bamboo (3) fixed connection, connecting cylinder (10) and regulating wheel (4) fixed connection, intelligent control case (5) and switch box (2) fixed connection.
4. The intelligent flange butterfly valve of claim 1, wherein: the limiting wheel (13) is fixedly connected with the connecting cylinder (10), and the cross section of the connecting rod (9) and the cross section of the second limiting groove (14) are both regular-sided.
5. The intelligent flange butterfly valve of claim 1, wherein: one end of the spring (11) is fixedly connected with the limiting wheel (13), and the other open end of the spring (11) is fixedly connected with the limiting barrel (3).
6. The intelligent flange butterfly valve of claim 2, wherein: the connecting lugs (8) are fixedly connected with the connecting pipe (6) and the flange (7), and the connecting pipe (6) is fixedly connected with the flange (7) through the connecting lugs (8) and the bolts.
7. The intelligent flange butterfly valve of claim 2, wherein: sealing ring (18) and sealed pad (19) all with filter screen (15) fixed connection, seal groove (16) and seal cover (17) fixed connection.
8. The intelligent flange butterfly valve of claim 2, wherein: the connecting pipe (6) is fixedly connected with the valve seat (1), and the outer diameters of the filter screen (15) and the flange (7) are consistent with the outer diameter of the connecting pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922349217.4U CN211779325U (en) | 2019-12-24 | 2019-12-24 | Dustproof intelligent flange butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922349217.4U CN211779325U (en) | 2019-12-24 | 2019-12-24 | Dustproof intelligent flange butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211779325U true CN211779325U (en) | 2020-10-27 |
Family
ID=72976356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922349217.4U Expired - Fee Related CN211779325U (en) | 2019-12-24 | 2019-12-24 | Dustproof intelligent flange butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211779325U (en) |
-
2019
- 2019-12-24 CN CN201922349217.4U patent/CN211779325U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |