CN209309397U - Counter flow stop device drainage arrangement - Google Patents
Counter flow stop device drainage arrangement Download PDFInfo
- Publication number
- CN209309397U CN209309397U CN201920058378.5U CN201920058378U CN209309397U CN 209309397 U CN209309397 U CN 209309397U CN 201920058378 U CN201920058378 U CN 201920058378U CN 209309397 U CN209309397 U CN 209309397U
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- wall
- bolted
- aqueduct
- tube body
- drainpipe
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Abstract
The utility model discloses counter flow stop device drainage arrangements, including supporting tube body, the second support plate has been bolted in the top side inner wall of the support tube body, and second support plate bottom outer wall by bolt with support tube body bottom side inner wall connect, the first support plate being vertically arranged is bolted in the top other side inner wall of the support tube body, and first support plate bottom outer wall by bolt with support tube body bottom other side inner wall connect, the third aqueduct of even level's setting is bolted in the side outer wall of first support plate.The utility model proposes counter flow stop device drainage arrangement, by being provided with scum pipe and the first drainpipe, when needing to be discharged the residue in scum pipe, can be stopped the water flow of water inlet pipe and third drainpipe first, and the ponding in scum pipe is discharged first by the first drainpipe, residue is discharged by scum pipe again, realizes very convenient effective deslagging effect.
Description
Technical field
The utility model relates to distribution apparatus technical field more particularly to counter flow stop device drainage arrangements.
Background technique
Backflow preventer is a kind of device for preventing feedwater piping water flow from flowing backwards using retaining element composition, main to use
In urban water supply, pressure water when water-supplying unit supplies water to general pollution unit in considered critical pipeline can only one-way flow water
Power control combination device.Its function is the medium refluence or siphon refluence absolutely prevented in pipeline under any operating condition, to reach
To the purpose for avoiding flowing backwards pollution.
Currently, the counter flow stop device drainage arrangement used in the market is when carrying out drain operation, cannot it is convenient it is effective will
Residue in water flow is filtered, and be easy to cause blocking, meanwhile, existing counter flow stop device drainage arrangement generate refluence when,
Effectively the water of refluence cannot be discharged, the problem of hydraulic pressure gathered will cause pipe burst, it is therefore desirable to design a kind of novel
Counter flow stop device drainage arrangement solve the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the backflow preventer draining proposed
Device.
To achieve the goals above, the utility model adopts the technical scheme that
The top side inner wall of counter flow stop device drainage arrangement, including support tube body, the support tube body is connected by bolt
It is connected to the second support plate, and the bottom outer wall of the second support plate is connect by bolt with the bottom side inner wall of tube body is supported, institute
The first support plate being vertically arranged, and the bottom of the first support plate is bolted in the top other side inner wall for stating support tube body
Portion's outer wall is connect by bolt with the bottom other side inner wall of tube body is supported, and the side outer wall of first support plate passes through bolt
It is connected with the third aqueduct of even level's setting, the side outer wall of second support plate, which has been bolted, to be uniformly arranged
The first aqueduct, the other side outer wall of the support tube body has been bolted horizontally disposed second aqueduct, and the
The second screen pack being vertically arranged is bolted in the circumference side inner wall of two aqueducts, second screen pack
Horizontally disposed casing has been bolted in one middle side part outer wall, and a middle side part outer wall of second screen pack passes through spiral shell
It tethers and is connected to horizontally disposed spring, and the other end outer wall of spring passes through the horizontally disposed support column of bolt, the support column
Outer circumferential walls and the circumferential inner wall of casing be slidably connected, sealing has been bolted in the other end outer wall of the support column
The adjacent side outer wall of plate, the sealing plate and the second aqueduct is provided with the first groove, and the inner wall of two the first grooves
Gask-O-Seal is bolted, the circumference side outer wall of second aqueduct has been bolted horizontally disposed
Third drainpipe.
Preferably, first aqueduct and third aqueduct are symmetrical arranged, first aqueduct and third aqueduct
Section it is trapezoidal.
Preferably, the center of top outer wall of the support tube body is provided with the first opening, and the inner wall of the first opening passes through
Bearing is connected with the 4th aqueduct, and the top exterior walls of the 4th aqueduct have been bolted polywater pipe, and polywater pipe
Horizontally disposed swing handle has been bolted in side top exterior walls, and the side top exterior walls of the 4th aqueduct pass through
It has been bolted water guide valve.
Preferably, the scum pipe being vertically arranged is bolted in the bottom center outer wall of the support tube body, and arranges
The circumference bottom outer wall of slag pipe has been connected through a screw thread scum pipe lid.
Preferably, horizontally disposed first drainpipe has been bolted in a middle side part outer wall of the scum pipe, and
The circumference side inner wall of first drainpipe has been bolted the first screen pack, outside the bottom center of first drainpipe
The first water discharging valve has been bolted in wall.
Preferably, horizontally disposed water inlet pipe has been bolted in the side outer wall of the support tube body.
Preferably, the second draining being vertically arranged is bolted in the bottom side outer wall of the third drainpipe
Pipe, and the circumference bottom outer wall of the second drainpipe has been connected through a screw thread the second drain-pipe cover.
The utility model has the following beneficial effects:
1, the utility model proposes counter flow stop device drainage arrangement, by be provided with the first support plate and second support
Plate, and third aqueduct and the first aqueduct, and third aqueduct are respectively arranged in the first support plate and the second support plate
Inwardly with the osculum of the first aqueduct, big mouth outwardly so that the residue in water flows between the second support plate and the first support plate
And it is difficult to out, and then realize flowing water the effect of very effective purification slagging-off.
2, the utility model proposes counter flow stop device drainage arrangement, by being provided with casing, bullet in the second aqueduct
Spring and support column, and one end of support column is provided with sealing plate, when water flow flows to third drainpipe from water inlet pipe, water flow meeting
Drive sealing plate move right, realize very effective water guide effect, when water flow generate refluence when, water flow will drive sealing plate to
It moves left, so that two Gask-O-Seal overlappings, realize effective sealing, it is achieved that very convenient effective anti-down
Flow effect.
3, the utility model proposes counter flow stop device drainage arrangement, by being provided with second in the bottom of third drainpipe
Drainpipe, when water flow generates refluence, in order to avoid water flow assemble in third drainpipe it is more, can be by the when generating hydraulic pressure
Water flow is discharged in two drainpipes, avoids hydraulic pressure is excessive third is caused to drain tracheal rupture, improves the safety of third drainpipe.
4, the utility model proposes counter flow stop device drainage arrangement, by being provided with scum pipe, and the one of scum pipe
Side is provided with the first drainpipe, and when needing to be discharged the residue in scum pipe, can stop water inlet pipe and third drainpipe first
Water flow, and the ponding in scum pipe is discharged by the first drainpipe first, then residue is discharged by scum pipe, it is very convenient to realize
Effective deslagging effect.
Detailed description of the invention
Fig. 1 be the utility model proposes counter flow stop device drainage arrangement the schematic diagram of the section structure；
Fig. 2 be the utility model proposes counter flow stop device drainage arrangement partial enlargement structural representation；
Fig. 3 be the utility model proposes counter flow stop device drainage arrangement the second aqueduct the schematic diagram of the section structure.
In figure: 1 water inlet pipe, 2 support tube bodies, 3 first aqueducts, 4 scum pipe lids, 5 scum pipes, 6 first screen packs, 7
First water discharging valve, 8 first drainpipes, 9 second drain-pipe covers, 10 second drainpipes, 11 support columns, 12 sealing plates, 13 thirds
Drainpipe, 14 Gask-O-Seals, 15 second aqueducts, 16 third aqueducts, 17 first support plates, 18 water guide valves, 19 rotations
Handle, 20 polywater pipes, 21 the 4th aqueducts, 22 second support plates, 23 casings, 24 springs, 25 second screen packs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, counter flow stop device drainage arrangement, including support tube body 2, the top side inner wall of support tube body 2 are logical
It crosses and has been bolted the second support plate 22, and the bottom outer wall of the second support plate 22 passes through the bottom one of bolt and support tube body 2
The top other side inner wall of the connection of side inner wall, support tube body 2 is bolted the first support plate 17 being vertically arranged, and the
The bottom outer wall of one support plate 17 is connect by bolt with the bottom other side inner wall of tube body 2 is supported, and the one of the first support plate 17
The third aqueduct 16 of even level's setting is bolted in side outer wall, and the side outer wall of the second support plate 22 passes through bolt
It is connected with the first aqueduct 3 being uniformly arranged, the other side outer wall of support tube body 2 has been bolted horizontally disposed second
Aqueduct 15, and the second screen pack 25 being vertically arranged is bolted in the circumference side inner wall of the second aqueduct 15,
One middle side part outer wall of the second screen pack 25 has been bolted horizontally disposed casing 23, and the one of the second screen pack 25
Horizontally disposed spring 24 has been bolted in middle side part outer wall, and the other end outer wall of spring 24 is horizontally disposed by bolt
Support column 11, the outer circumferential walls of support column 11 and the circumferential inner wall of casing 23 be slidably connected, the other end outer wall of support column 11
It has been bolted sealing plate 12, the adjacent side outer wall of sealing plate 12 and the second aqueduct 15 is provided with the first groove,
And Gask-O-Seal 14 has been bolted in the inner wall of two the first grooves, the circumference side outer wall of the second aqueduct 15 is logical
It crosses and has been bolted horizontally disposed third drainpipe 13, when water flow generates refluence, water flow will drive sealing plate 12 to moving to left
It is dynamic, so that two Gask-O-Seals 14 overlap, effective sealing is realized, it is achieved that very convenient effective anti-backflow
Effect.
In the utility model, the first aqueduct 3 and third aqueduct 16 are symmetrical arranged, the first aqueduct 3 and third water guide
The section of pipe 16 is trapezoidal, and the center of top outer wall of support tube body 2 is provided with the first opening, and the inner wall of the first opening passes through axis
It holds and is connected with the 4th aqueduct 21, polywater pipe 20, and polywater pipe 20 has been bolted in the top exterior walls of the 4th aqueduct 21
Side top exterior walls be bolted horizontally disposed swing handle 19, the side top exterior walls of the 4th aqueduct 21 are logical
It crosses and has been bolted water guide valve 18, the scum pipe being vertically arranged is bolted in the bottom center outer wall of support tube body 2
5, and the circumference bottom outer wall of scum pipe 5 has been connected through a screw thread scum pipe lid 4, a middle side part outer wall of scum pipe 5 passes through spiral shell
It tethers and is connected to horizontally disposed first drainpipe 8, and the first mistake has been bolted in the circumference side inner wall of the first drainpipe 8
The first water discharging valve 7 has been bolted in sieve plate 6, the bottom center outer wall of the first drainpipe 8, supports the side of tube body 2
Horizontally disposed water inlet pipe 1 has been bolted in outer wall, and the bottom side outer wall of third drainpipe 13 has been bolted
The second drainpipe 10 being vertically arranged, and the circumference bottom outer wall of the second drainpipe 10 has been connected through a screw thread the second drain-pipe cover
9。
Working principle: in use, device is mounted between flow tube, and flowing into water flow along water inlet pipe 1, and by
Third drainpipe 13 flows out, when water flow flows to third drainpipe 13 from water inlet pipe 1, due to third aqueduct 16 and the first water guide
The osculum of pipe 3 inwardly, big mouth outwardly so that residue in water is flowed between the second support plate 22 and the first support plate 17 and is difficult to
Out, and then to flowing water the effect of very effective purification slagging-off is realized, then water flow will drive sealing plate 12 and move right, real
Existing very effective water guide effect, when water flow generates refluence, water flow will drive sealing plate 12 and be moved to the left, so that two
Gask-O-Seal 14 overlaps, and realizes effective sealing, it is achieved that very convenient effective anti-backflow effect, when water flow generates
When refluence, in order to avoid water flow is assembled in third drainpipe 13 more, when generating hydraulic pressure, water can be discharged by the second drainpipe 10
Stream avoids hydraulic pressure is excessive third drainpipe 13 is caused to rupture, improves the safety of third drainpipe 13.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. counter flow stop device drainage arrangement, including support tube body (2), which is characterized in that the top side of support tube body (2)
Inner wall has been bolted the second support plate (22), and the bottom outer wall of the second support plate (22) passes through bolt and support tube body
(2) bottom side inner wall connection, the top other side inner wall of support tube body (2), which is bolted, to be vertically arranged
First support plate (17), and the bottom outer wall of the first support plate (17) passes through in the bottom other side of bolt and support tube body (2)
The third aqueduct of even level's setting is bolted in wall connection, the side outer wall of first support plate (17)
(16), the first aqueduct (3) being uniformly arranged, the branch is bolted in the side outer wall of second support plate (22)
Horizontally disposed second aqueduct (15), and the second aqueduct (15) has been bolted in the other side outer wall of stay tube body (2)
Circumference side inner wall the second screen pack (25) being vertically arranged is bolted, second screen pack (25)
One middle side part outer wall has been bolted horizontally disposed casing (23), outside a middle side part of second screen pack (25)
Wall has been bolted horizontally disposed spring (24), and the other end outer wall of spring (24) passes through the horizontally disposed branch of bolt
Dagger (11), the outer circumferential walls of the support column (11) and the circumferential inner wall of casing (23) are slidably connected, the support column (11)
Other end outer wall be bolted sealing plate (12), the adjacent side of the sealing plate (12) and the second aqueduct (15)
Outer wall is provided with the first groove, and the inner wall of two the first grooves has been bolted Gask-O-Seal (14), described
Horizontally disposed third drainpipe (13) has been bolted in the circumference side outer wall of second aqueduct (15).
2. counter flow stop device drainage arrangement according to claim 1, which is characterized in that first aqueduct (3) and
Three aqueducts (16) are symmetrical arranged, and the section of first aqueduct (3) and third aqueduct (16) is trapezoidal.
3. counter flow stop device drainage arrangement according to claim 2, which is characterized in that the top of support tube body (2)
Central outer wall is provided with the first opening, and the inner wall of the first opening is connected with the 4th aqueduct (21) by bearing, and the described 4th
The top exterior walls of aqueduct (21) have been bolted polywater pipe (20), and the side top exterior walls of polywater pipe (20) pass through spiral shell
It tethers and is connected to horizontally disposed swing handle (19), the side top exterior walls of the 4th aqueduct (21) have been bolted
Water guide valve (18).
4. counter flow stop device drainage arrangement according to claim 3, which is characterized in that the bottom of support tube body (2)
The scum pipe (5) being vertically arranged is bolted in central outer wall, and the circumference bottom outer wall of scum pipe (5) is connected by screw thread
It is connected to scum pipe lid (4).
5. counter flow stop device drainage arrangement according to claim 4, which is characterized in that in the side of the scum pipe (5)
Horizontally disposed first drainpipe (8) has been bolted in portion's outer wall, and the circumference side inner wall of the first drainpipe (8) passes through
It has been bolted the first screen pack (6), first row has been bolted in the bottom center outer wall of first drainpipe (8)
Penstock (7).
6. counter flow stop device drainage arrangement according to claim 5, which is characterized in that the side of support tube body (2)
Horizontally disposed water inlet pipe (1) has been bolted in outer wall.
7. counter flow stop device drainage arrangement according to claim 6, which is characterized in that the bottom of the third drainpipe (13)
The second drainpipe (10) being vertically arranged is bolted in portion side outer wall, and outside the circumference bottom of the second drainpipe (10)
Wall has been connected through a screw thread the second drain-pipe cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058378.5U CN209309397U (en) | 2019-01-15 | 2019-01-15 | Counter flow stop device drainage arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058378.5U CN209309397U (en) | 2019-01-15 | 2019-01-15 | Counter flow stop device drainage arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309397U true CN209309397U (en) | 2019-08-27 |
Family
ID=67680944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920058378.5U Active CN209309397U (en) | 2019-01-15 | 2019-01-15 | Counter flow stop device drainage arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878467A (en) * | 2020-07-20 | 2020-11-03 | 四川石化雅诗纸业有限公司 | Air pump system |
-
2019
- 2019-01-15 CN CN201920058378.5U patent/CN209309397U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878467A (en) * | 2020-07-20 | 2020-11-03 | 四川石化雅诗纸业有限公司 | Air pump system |
| CN111878467B (en) * | 2020-07-20 | 2021-08-24 | 四川石化雅诗纸业有限公司 | Air pump system |
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