CN214738586U - Filter assembly of sponge city building drain pipe - Google Patents
Filter assembly of sponge city building drain pipe Download PDFInfo
- Publication number
- CN214738586U CN214738586U CN202120749244.5U CN202120749244U CN214738586U CN 214738586 U CN214738586 U CN 214738586U CN 202120749244 U CN202120749244 U CN 202120749244U CN 214738586 U CN214738586 U CN 214738586U
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- Prior art keywords
- pipe
- water
- filter
- water inlet
- water outlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 177
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000011179 visual inspection Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Filtration Of Liquid (AREA)
Abstract
A filter assembly of a sponge city building drain pipe comprises a water inlet pipe, a water outlet pipe and a strainer, wherein the side wall of the upper part of the strainer is connected with a water inlet branch pipe inclining upwards, the side wall of the lower part of the strainer is connected with a water outlet branch pipe inclining downwards, and the water outlet branch pipe is connected with the water outlet pipe; a clamping table is arranged in the filter pipe, a basket-hanging type filter screen is hung on the clamping table, a maintenance opening is formed in the top of the filter pipe, and an openable sealing door is arranged on the maintenance opening; be provided with emergent water service pipe between inlet tube and the outlet pipe, emergent water service pipe top is provided with emergent water inlet, emergent water inlet department is provided with emergent opening device. The utility model provides a filter assembly of sponge city building drain pipe, convenient maintenance, operating condition that can visual inspection filter to have and prevent that the filter from blockking up the effect that causes the rainwater siltation in the drain pipe.
Description
Technical Field
The utility model relates to a filter assembly, especially a filter assembly of sponge city building drain pipe belongs to building engineering technical field.
Background
The sponge city is that the city has good flexible absorption and release capacity to the rainwater when coping with the rainfall, can absorb water, retaining when the rainfall to can purify, the retrieval and utilization to the rainwater, can effectively improve the drainage ability in city, slow down the pressure of urban waterlogging, and can collect cyclic utilization with the water economy resource with the rainwater.
In sponge city construction, the rainwater recovery rate at the top of a building in the city is an important index, the existing buildings are all provided with rainwater pipelines connected with the underground from the roof, rainwater flows into a confluence well through a drainage pipe manifold on the building for reuse, and because of the purification requirement of the sponge city on the rainwater, a filtering device needs to be arranged on a drainage pipe of the building to filter out the rainwater from stones, leaves and various organic impurities carried at the top of the building, so as to ensure that the water flow entering the confluence well is purified water flow so as to be reused.
The drain pipe filtering device commonly used at present is a straight-through type filter, namely, a tubular filter is directly connected with a drain pipe through a flange from top to bottom, and a filter screen in the filter is used for filtering rainwater. The drawbacks of such filters are: after the filter works for a period of time, sundries can block the tubular filter to cause rainwater to be discharged out, when the water displacement is large, the rainwater is full of the drain pipe, so that roof drainage operation is hindered, rainwater is overflowed, the drain pipe full of rainwater can damage the fixed structure of the drain pipe due to the fact that the weight of the rainwater is increased, the accident that the drain pipe is broken and collapsed occurs, and certain potential safety hazards are achieved. And the filter is a sharp connection with the drain pipe, even found the filter jam, will clear up the filter and can only dismantle upper and lower flange and just can clear up, dismantle long consuming time to need use tools such as spanner, increased the intensity of maintenance work, be unfavorable for maintenance work to go on.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a filter assembly of sponge city building drain pipe, convenient maintenance can visual inspection filter's operating condition to have and prevent that the filter from blockking up and causing the effect of rainwater siltation in the drain pipe.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a filter assembly of a sponge city building drain pipe comprises a water inlet pipe, a water outlet pipe and a filter pipe, wherein the filter pipe is positioned at the side of the water inlet pipe and the water outlet pipe and is arranged in parallel with the water inlet pipe and the water outlet pipe; the water filter pipe is internally provided with a clamping table, a hanging basket type filter screen is hung on the clamping table and comprises a lifting basket and a filter screen, the filter screen is arranged on the side wall and the bottom wall of the lifting basket in a surrounding manner, the top of the lifting basket is provided with an upward opening, and the opening of the lifting basket is positioned below the connecting part of the water inlet branch pipe and the water filter pipe; a maintenance opening is formed in the top of the water filtering pipe, and an openable sealing door is arranged on the maintenance opening; an emergency water pipe is arranged between the water inlet pipe and the water outlet pipe, an emergency water inlet is formed in the top of the emergency water pipe, an emergency water outlet is formed in the bottom of the emergency water pipe, the emergency water inlet is formed below a connecting port of the water inlet branch pipe and the water inlet pipe, the emergency water outlet is connected with the water outlet pipe, and an emergency opening device is arranged at the emergency water inlet; furthermore, the filtering assembly comprises a plurality of filter pipes, each filter pipe is provided with a water inlet branch pipe and a water outlet branch pipe, and the water inlet branch pipe and the water outlet branch pipe on each filter pipe are respectively connected with a water inlet pipe and a water outlet pipe; furthermore, the emergency opening device arranged at the emergency water inlet comprises a water baffle and a bracket, the bracket comprises an inner cylinder arranged in the emergency water pipe, the top of the side wall of the inner cylinder is connected with the side wall of the emergency water inlet, the upper part of the inner cylinder is opened and communicated with the water inlet pipe, the side wall of the inner cylinder is provided with a side water outlet, the side wall of the inner cylinder above the side water outlet is provided with a stop block, the side wall of the inner cylinder below the water baffle is fixedly provided with an upper positioning table and a lower positioning table, the water baffle and the inner side wall of the inner cylinder are arranged in a sliding fit manner, the water baffle can slide in the inner cylinder between the lower part of the stop block and the upper part of the upper positioning table in a reciprocating manner, the upper positioning table and the lower positioning table are both provided with positioning holes, the bottom of the water baffle is provided with a supporting rod, the supporting rod is arranged in the positioning holes of the upper positioning table and the lower positioning table in a penetrating manner, and a pressure spring is arranged between the upper surface of the upper positioning table and the bottom wall of the water baffle, the pressure spring presses the water baffle on the stop block at the top of the inner cylinder; furthermore, the water inlet pipe, the water inlet branch pipe and the water filter pipe are all made of transparent organic glass materials, and connecting flanges are arranged on the water inlet pipe and the water outlet pipe.
The utility model discloses an actively beneficial technological effect lies in: the utility model increases the water discharge by arranging a plurality of water filter pipes which are arranged in parallel with the water inlet pipe and the water outlet pipe, and the water inlet pipe, the water inlet branch pipe and the water filter pipes are made of transparent organic glass materials, so that the blocking condition in the pipes can be directly observed when the filter element is blocked, and the maintenance port is arranged at the top of the water filter pipes, the basket type filter screen can be lifted and cleaned from the maintenance port only by opening the maintenance port when the filter element is blocked, the connecting flange is not required to be disassembled, and the maintenance difficulty is greatly reduced; when the filter element is blocked, the water baffle arranged in the emergency water service pipe is opened downwards under the pressure of accumulated water, the accumulated water flows into the emergency water service pipe from the side water outlet and is discharged from the water outlet pipe, and the problems that the accumulated water overflows and the accumulated water collapses a drain pipe when the filter screen is blocked can be prevented.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the emergency water inlet opening after the failure of the net according to an embodiment of the present invention.
Detailed Description
In order to explain the utility model more fully, the following embodiment examples of the present invention are provided, which are only for the explanation of the present invention and do not limit the scope of the present invention.
The invention is explained in further detail with reference to the drawings, in which: 1. a water inlet pipe; 2. a water outlet pipe; 3. a water filter pipe; 4. an emergency water service pipe; 5. a water inlet branch pipe; 6. a water outlet branch pipe; 7. an inner barrel; 8. a water baffle; 9. a side water outlet; 10. an upper positioning table; 11. a sealing door; 12. a connecting flange; 13. a basket-hanging type filter screen; 14. a stopper; 15. a pressure spring; 16. a strut; 17. and a lower positioning table.
As shown in the figure: a filter assembly of a sponge city building drain pipe comprises a water inlet pipe 1, a water outlet pipe 2 and filter pipes 3, wherein a left filter pipe and a right filter pipe which are parallel to the water inlet pipe and the water outlet pipe are arranged in the embodiment, the two filter pipes are symmetrically arranged by taking the water inlet pipe as a symmetry axis, the vertical positions of the filter pipes are positioned between the vertical positions of the water inlet pipe and the water outlet pipe, the side walls of the upper parts of the two filter pipes are connected with water inlet branch pipes 5 which are inclined upwards, the water inlet branch pipes are connected with the water inlet pipe, the side walls of the lower parts of the filter pipes are connected with water outlet branch pipes 6 which are inclined downwards, and the water outlet branch pipes are connected with the water outlet pipe; a clamping table is arranged in the water filtering pipe, a hanging basket type filter screen 13 is hung on the clamping table and comprises a lifting basket and a filter screen, the lifting basket is provided with a lifting handle which is not shown in the drawing, the filter screen is surrounded on the side wall and the bottom wall of the lifting basket, the top of the lifting basket is provided with an upward opening, and after the hanging basket type filter screen is installed, the opening of the lifting basket is positioned below the connecting part of the water inlet branch pipe and the water filtering pipe; the top of the strainer is provided with a maintenance opening, the maintenance opening is provided with an openable sealing door 11, and after the strainer is blocked, the sealing door is opened to lift the basket type strainer out of the strainer for cleaning.
An emergency water service pipe 4 is arranged between a water inlet pipe and a water outlet pipe, an emergency water inlet is arranged at the top of the emergency water service pipe, an emergency water outlet is arranged at the bottom of the emergency water service pipe, the emergency water inlet is arranged below a water inlet branch pipe and a water inlet pipe connecting port, the emergency water outlet is connected with the water outlet pipe, a water baffle 8 is arranged at the emergency water inlet, the water baffle is movably arranged on a support, the support comprises an inner cylinder 7 arranged in the emergency water service pipe, the top of the inner cylinder is connected with the side wall of the emergency water inlet, the upper part of the inner cylinder is opened and communicated with the water inlet pipe, a side water outlet is arranged on the side wall of the inner cylinder, a stop block is arranged on the side wall of the inner cylinder above the side water outlet, the water baffle is pressed on the stop block by a pressure spring 15 below the water baffle, the water baffle is arranged in sliding fit with the inner side wall of the inner cylinder, and can slide in the inner cylinder between the lower part of the stop block and the upper part of the upper positioning table, an upper positioning table 10 and a lower positioning table 17 are fixedly arranged on the side wall of the inner cylinder below the water baffle, positioning holes are formed in the upper positioning table and the lower positioning table, a supporting rod 16 is arranged at the bottom of the water baffle and penetrates through the positioning holes in the upper positioning table and the lower positioning table, and the upper positioning table and the lower positioning table are used for fixing the position of the water baffle and supporting the pressure spring. In this embodiment, inlet tube, the branch pipe of intaking and the strainer are made by transparent organic glass material, are convenient for observe the behavior of strainer to all be provided with flange 12 on inlet tube and the outlet pipe in order to be connected with the drain pipe.
After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.
Claims (4)
1. The utility model provides a filter assembly of sponge city building drain pipe which characterized in that: the filter assembly comprises a water inlet pipe, a water outlet pipe and a filter pipe, the filter pipe is positioned on the sides of the water inlet pipe and the water outlet pipe and is arranged in parallel with the water inlet pipe and the water outlet pipe, the side wall of the upper part of the filter pipe is connected with a water inlet branch pipe inclining upwards, the water inlet branch pipe is connected with the water inlet pipe, the side wall of the lower part of the filter pipe is connected with a water outlet branch pipe inclining downwards, and the water outlet branch pipe is connected with the water outlet pipe; the water filter pipe is internally provided with a clamping table, a hanging basket type filter screen is hung on the clamping table and comprises a lifting basket and a filter screen, the filter screen is arranged on the side wall and the bottom wall of the lifting basket in a surrounding manner, the top of the lifting basket is provided with an upward opening, and the opening of the lifting basket is positioned below the connecting part of the water inlet branch pipe and the water filter pipe; a maintenance opening is formed in the top of the water filtering pipe, and an openable sealing door is arranged on the maintenance opening; be provided with emergent water service pipe between inlet tube and the outlet pipe, emergent water service pipe top is provided with emergent water inlet, and emergent water service pipe bottom is provided with emergent delivery port, and emergent water inlet sets up in the below of inlet branch pipe and inlet tube connector, emergent delivery port and play water piping connection, emergent water inlet department is provided with emergent opening device.
2. The filter assembly of claim 1 for a sponge city building drain, wherein: the filter assembly comprises a plurality of filter pipes, a water inlet branch pipe and a water outlet branch pipe are arranged on each filter pipe, and the water inlet branch pipe and the water outlet branch pipe on each filter pipe are respectively connected with a water inlet pipe and a water outlet pipe.
3. The filter assembly of claim 1 for a sponge city building drain, wherein: the emergency opening device arranged at the emergency water inlet comprises a water baffle and a bracket, the bracket comprises an inner barrel arranged in the emergency water through pipe, the top of the side wall of the inner barrel is connected with the side wall of the emergency water through pipe, the upper part of the inner barrel is provided with an opening and is communicated with the water inlet pipe, the side wall of the inner barrel is provided with a side water outlet, the side wall of the inner barrel above the side water outlet is provided with a stop block, the side wall of the inner barrel below the water baffle is fixedly provided with an upper positioning table and a lower positioning table, the water baffle is arranged in a sliding fit with the inner side wall of the inner barrel, the water baffle can slide in the inner barrel between the lower part of the stop block and the upper part of the upper positioning table in a reciprocating manner, the upper positioning table and the lower positioning table are both provided with positioning holes, the bottom of the water baffle is provided with a support rod, the support rod is arranged in the positioning holes of the upper positioning table and the lower positioning table in a penetrating manner, and a pressure spring is arranged between the upper surface of the upper positioning table and the bottom wall of the water baffle, the pressure spring presses the water baffle on the stop block at the top of the inner cylinder.
4. The filter assembly of claim 1 for a sponge city building drain, wherein: the water inlet pipe, the water inlet branch pipe and the water filter pipe are all made of transparent organic glass materials, and connecting flanges are arranged on the water inlet pipe and the water outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120749244.5U CN214738586U (en) | 2021-04-13 | 2021-04-13 | Filter assembly of sponge city building drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120749244.5U CN214738586U (en) | 2021-04-13 | 2021-04-13 | Filter assembly of sponge city building drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214738586U true CN214738586U (en) | 2021-11-16 |
Family
ID=78602498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120749244.5U Expired - Fee Related CN214738586U (en) | 2021-04-13 | 2021-04-13 | Filter assembly of sponge city building drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214738586U (en) |
-
2021
- 2021-04-13 CN CN202120749244.5U patent/CN214738586U/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 |
Granted publication date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |