CN219828065U - Air leakage prevention pulse flange connection device - Google Patents
Air leakage prevention pulse flange connection device Download PDFInfo
- Publication number
- CN219828065U CN219828065U CN202222664502.7U CN202222664502U CN219828065U CN 219828065 U CN219828065 U CN 219828065U CN 202222664502 U CN202222664502 U CN 202222664502U CN 219828065 U CN219828065 U CN 219828065U
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- CN
- China
- Prior art keywords
- flange
- pulse
- sealing
- pulse tube
- dust collection
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- 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.)
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- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 97
- 239000000428 dust Substances 0.000 claims abstract description 66
- 230000035939 shock Effects 0.000 claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method 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
Abstract
The utility model relates to the technical field of pulse tube connection, and discloses an air leakage prevention pulse flange connection device which comprises a pulse tube, a pulse tube connection flange, a shock absorption buffer rubber flange component, a dust collection shell tube connection flange, a fixing bolt, wherein the pulse tube connection flange is fixedly arranged at the bottom of the pulse tube, a pulse tube fixing screw hole is formed in the pulse tube connection flange, the shock absorption buffer rubber flange component is detachably arranged at the bottom of the pulse tube connection flange, and a pulse tube sealing flange is arranged at the top of the shock absorption buffer rubber flange component.
Description
Technical Field
The utility model relates to the technical field of pulse tube connection, in particular to an air leakage prevention pulse flange connection device.
Background
The pulse pipeline of the dust collecting equipment is a rubber hose and is tightly connected by a clamp, when in pulse, the air pipe moves up and down, most of high-pressure air leaks, so that the negative pressure is unstable, the production working condition is influenced, the high-pressure air leakage problem easily occurs due to the sealing problem and the connection problem in the working process of the traditional pulse connecting device, and therefore, the air leakage preventing pulse flange connecting device is specially provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an air leakage prevention pulse flange connection device which has the advantages of stable connection, good sealing capability, capability of avoiding the problem of system air leakage and the like, and solves the problem that most of high-pressure air leaks to cause unstable negative pressure when the pulse pipeline of the existing dust collecting equipment works.
(II) technical scheme
In order to achieve the aim of the air leakage prevention pulse flange connecting device, the utility model provides the following technical scheme: the utility model provides a leak protection wind pulse flange connecting device, includes pulse pipe, pulse pipe flange, shock attenuation buffer rubber flange subassembly, dust collection shell body pipeline flange, fixing bolt, pulse pipe flange is fixed to the bottom fixed mounting of pulse pipe, has seted up pulse pipe fixed screw in pulse pipe flange's inside, shock attenuation buffer rubber flange subassembly is detachably installed to pulse pipe flange's bottom, is provided with pulse pipe sealing flange at shock attenuation buffer rubber flange subassembly's top, is provided with sealing collar at pulse pipe sealing flange's top, has seted up first subassembly installation screw in sealing collar's lateral part, shock attenuation buffer rubber pipe is fixed to pulse pipe sealing flange's bottom, has dust collection tube sealing flange at shock attenuation buffer rubber pipe's bottom fixed mounting, can dismantle at dust collection shell body pipeline flange's bottom, is provided with sealed draw-in groove at dust collection shell body pipeline flange's top, has seted up second subassembly installation screw at sealing groove's lateral part, dust collection shell body pipeline flange's bottom fixed mounting has fixed bolt.
Preferably, the shock absorption buffer rubber flange component consists of a pulse tube sealing flange, a shock absorption buffer rubber tube and a dust collection tube sealing flange, and the diameters of the pulse tube sealing flange and the dust collection tube sealing flange are consistent.
Preferably, a sealing collar is arranged at the center of the top of the pulse tube sealing flange, and a sealing collar is also arranged at the bottom of the dust collecting tube sealing flange.
Preferably, the dust collection shell pipeline connecting flange is arranged at the bottom of the dust collection pipe sealing flange, and the dust collection shell pipeline connecting flange is provided with sealing clamping grooves and second component mounting screw holes, the number of which is identical to that of the first component mounting screw holes.
Preferably, the pulse tube connecting flange is arranged at the top of the pulse tube sealing flange, and a sealing clamping groove which is matched with the sealing clamping ring is also arranged below the pulse tube connecting flange.
Preferably, the fixing bolts penetrate through the pulse tube fixing screw holes and the first component mounting screw holes to fix the pulse tube connecting flange and the pulse tube sealing flange, and penetrate through the first component mounting screw holes and the second component mounting screw holes to fix the dust collecting tube sealing flange and the dust collecting shell pipeline connecting flange.
Compared with the prior art, the utility model provides the air leakage prevention pulse flange connection device, which has the following beneficial effects:
1. the pulse tube sealing flange and the dust collecting tube sealing flange are respectively arranged at the top and the bottom of the pulse tube and the bottom of the dust collecting shell tube, the pulse tube sealing flange and the dust collecting shell tube sealing flange in the middle are respectively arranged at the top and the bottom of the shock absorbing buffer rubber tube in the middle and are used for fixing the pulse tube, the dust collecting shell tube and the shock absorbing buffer rubber flange assembly, the diameters of the four groups of flanges are identical, the four groups of fixing bolts are adopted for fixing, the fixing is firm, the connecting structure is stable, the sealing clamping rings are arranged on the two groups of flanges of the shock absorbing buffer rubber flange assembly, the sealing clamping grooves clamped with the sealing clamping rings are formed in the connecting flanges of the pulse tube and the dust collecting shell tube, the sealing degree of the flange after the flange is arranged is ensured, the problem that negative pressure is unstable due to leakage of high-pressure air is solved, and the stable operation of production is ensured.
Drawings
FIG. 1 is a schematic diagram of the whole structure of the air leakage prevention pulse flange connection of the present utility model;
FIG. 2 is a schematic view of a flange disassembly structure according to the present utility model;
FIG. 3 is a schematic diagram of the pulse duct and dust collection shell duct structure of the present utility model;
FIG. 4 is a schematic view of a shock absorbing and buffering rubber flange assembly according to the present utility model.
Wherein: 1. a pulse tube; 2. a pulse tube attachment flange; 3. a pulse tube fixing screw hole; 4. damping buffer rubber flange component; 5. a pulse tube sealing flange; 6. a sealing collar; 7. the first component is provided with a screw hole; 8. damping buffer rubber tube; 9. a dust collection pipe sealing flange; 10. a dust collection shell pipeline connecting flange; 11. sealing the clamping groove; 12. the second component is provided with a screw hole; 13. a dust collection housing duct; 14. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, an anti-leakage pulse flange connection device comprises a pulse pipe 1, a pulse pipe connection flange 2, a shock absorption buffer rubber flange assembly 4, a dust collection shell pipe connection flange 10 and a fixing bolt 14, wherein the pulse pipe connection flange 2 is fixedly installed at the bottom of the pulse pipe 1, a pulse pipe fixing screw hole 3 is formed in the interior of the pulse pipe connection flange 2, the shock absorption buffer rubber flange assembly 4 is detachably installed at the bottom of the pulse pipe connection flange 2, a pulse pipe sealing flange 5 is arranged at the top of the shock absorption buffer rubber flange assembly 4, a sealing clamping ring 6 is arranged at the top of the pulse pipe sealing flange 5, a first component installation screw hole 7 is formed in the side part of the sealing clamping ring 6, a dust collection pipe sealing flange 9 is fixedly installed at the bottom of the shock absorption buffer rubber pipe 5, a dust collection shell pipe connection flange 10 is detachably installed at the bottom of the dust collection shell pipe sealing flange 9, a sealing clamping groove 11 is formed in the top of the dust collection shell pipe connection flange 10, a second component installation pipeline 12 is formed in the side part of the sealing clamping groove 11, and the dust collection shell pipe connection flange 13 is fixedly installed at the bottom of the dust collection shell pipe connection flange 9, and the dust collection shell connection flange 13 is fixedly installed at the bottom of the pulse pipe connection flange 13.
When the shock absorption buffer rubber flange assembly 4 is used, the shock absorption buffer rubber flange assembly 4 is mounted on the top of the dust collection shell pipe connecting flange 10, the dust collection pipe sealing flange 9 is clamped with the sealing clamping groove 11 of the dust collection shell pipe connecting flange 10 through the sealing clamping ring 6, the dust collection pipe sealing flange 9 and the dust collection shell pipe connecting flange 10 are fixed through the fixing bolts 14, the dust collection shell pipe 13 and the shock absorption buffer rubber flange assembly 4 are clamped with the pulse pipe sealing flange 5 and the pulse pipe connecting flange 2 after being fixed, and the device is connected after being clamped through the fixing bolts 14.
Further, the shock absorption buffer rubber flange assembly 4 consists of a pulse tube sealing flange 5, a shock absorption buffer rubber tube 8 and a dust collection tube sealing flange 9, and the diameters of the pulse tube sealing flange 5 and the dust collection tube sealing flange 9 are consistent;
four groups of first component mounting screw holes 7 are formed in the pulse tube sealing flange 5 and the dust collecting tube sealing flange 9.
Further, a sealing collar 6 is arranged at the center of the top of the pulse tube sealing flange 5, and a sealing collar 6 is also arranged at the bottom of the dust collecting tube sealing flange 9;
the sealing clamping rings 6 arranged on the pulse tube sealing flange 5 and the dust collecting tube sealing flange 9 are used for being clamped with the sealing clamping grooves 11.
Further, the dust collection shell pipe connecting flange 10 is arranged at the bottom of the dust collection pipe sealing flange 9, and the dust collection shell pipe connecting flange 10 is provided with a sealing clamping groove 11 and second component mounting screw holes 12, the number of which is matched with that of the first component mounting screw holes 7;
the sealing clamping groove 11 is matched with the sealing clamping ring 6, and the second component mounting screw hole 12 is matched with the first component mounting screw hole 7.
Further, the pulse tube connecting flange 2 is mounted on the top of the pulse tube sealing flange 5, and a sealing clamping groove 11 which is matched with the sealing clamping ring 6 is also arranged below the pulse tube connecting flange 2;
the pulse tube attachment flange 2 is provided with four sets of pulse tube attachment screw holes 3 that mate with the first assembly attachment screw holes 7.
Further, the fixing bolts 14 pass through the pulse tube fixing screw holes 3 and the first component mounting screw holes 7 to fix the pulse tube connecting flange 2 and the pulse tube sealing flange 5, and pass through the first component mounting screw holes 7 and the second component mounting screw holes 12 to fix the dust collecting tube sealing flange 9 and the dust collecting shell pipeline connecting flange 10;
the pulse tube fixing screw hole 3, the first component mounting screw hole 7 and the second component mounting screw hole 12 are all matched with the fixing bolt 14, and the device is sealed and fixed through the fixing bolt 14.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a leak protection wind pulse flange joint device, includes pulse pipeline (1), pulse pipe flange (2), shock attenuation buffering rubber flange subassembly (4), gathers dust casing pipeline flange (10), fixing bolt (14), its characterized in that: pulse tube flange (2) are fixedly installed at the bottom of pulse tube (1), pulse tube fixing screw holes (3) are formed in the pulse tube flange (2), shock absorption buffer rubber flange components (4) are detachably installed at the bottom of the pulse tube flange (2), pulse tube sealing flanges (5) are arranged at the tops of the shock absorption buffer rubber flange components (4), sealing collars (6) are arranged at the tops of the pulse tube sealing flanges (5), first component mounting screw holes (7) are formed in the side portions of the sealing collars (6), shock absorption buffer rubber tubes (8) are fixedly installed at the bottom of the pulse tube sealing flanges (5), dust collection tube sealing flanges (9) are fixedly installed at the bottom of the shock absorption buffer rubber tubes (8), dust collection shell pipeline connecting flanges (10) are detachably installed at the bottom of the dust collection tube sealing flanges (9), sealing clamping grooves (11) are formed in the tops of the dust collection shell pipeline connecting flanges (10), second component mounting screw holes (12) are formed in the side portions of the sealing clamping grooves (11), dust collection shell pipeline connecting flanges (10) are fixedly installed at the bottom of the first component mounting screw holes (7), and dust collection shell connecting flanges (13) are fixedly installed inside dust collection shell connecting bolts (14) and can be fixedly installed inside the dust collection shell connecting bolts (14).
2. The air leakage prevention pulse flange connection device according to claim 1, wherein: the shock absorption buffer rubber flange assembly (4) consists of a pulse tube sealing flange (5), a shock absorption buffer rubber tube (8) and a dust collection tube sealing flange (9), and the diameters of the pulse tube sealing flange (5) and the dust collection tube sealing flange (9) are consistent.
3. The air leakage prevention pulse flange connection device according to claim 2, wherein: a sealing clamping ring (6) is arranged in the center of the top of the pulse tube sealing flange (5), and the bottom of the dust collecting tube sealing flange (9) is also provided with the sealing clamping ring (6).
4. The air leakage prevention pulse flange connection device according to claim 1, wherein: the dust collection shell pipeline connecting flange (10) is arranged at the bottom of the dust collection pipe sealing flange (9), and the dust collection shell pipeline connecting flange (10) is provided with sealing clamping grooves (11) and second component mounting screw holes (12) which are matched with the first component mounting screw holes (7) in number.
5. The air leakage prevention pulse flange connection device according to claim 1, wherein: the pulse tube connecting flange (2) is arranged at the top of the pulse tube sealing flange (5), and a sealing clamping groove (11) which is matched with the sealing clamping ring (6) is also arranged below the pulse tube connecting flange (2).
6. The air leakage prevention pulse flange connection device according to claim 1, wherein: the fixing bolts (14) penetrate through the pulse tube fixing screw holes (3) and the first component mounting screw holes (7) to fix the pulse tube connecting flange (2) and the pulse tube sealing flange (5), and penetrate through the first component mounting screw holes (7) and the second component mounting screw holes (12) to fix the dust collecting tube sealing flange (9) and the dust collecting shell pipeline connecting flange (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222664502.7U CN219828065U (en) | 2022-10-10 | 2022-10-10 | Air leakage prevention pulse flange connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222664502.7U CN219828065U (en) | 2022-10-10 | 2022-10-10 | Air leakage prevention pulse flange connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828065U true CN219828065U (en) | 2023-10-13 |
Family
ID=88244578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222664502.7U Active CN219828065U (en) | 2022-10-10 | 2022-10-10 | Air leakage prevention pulse flange connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828065U (en) |
-
2022
- 2022-10-10 CN CN202222664502.7U patent/CN219828065U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |