CN216787674U - Drainage system for building - Google Patents
Drainage system for building Download PDFInfo
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- CN216787674U CN216787674U CN202220329545.7U CN202220329545U CN216787674U CN 216787674 U CN216787674 U CN 216787674U CN 202220329545 U CN202220329545 U CN 202220329545U CN 216787674 U CN216787674 U CN 216787674U
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- filter
- rainwater
- drainage system
- drainage
- building
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Abstract
The utility model discloses a building drainage system, comprising: the rainwater hopper, the filter cartridge and the driving cavity, wherein the bottom of the rainwater hopper is provided with a flow guide surface, the filter cartridge is arranged at the bottom of the rainwater hopper, the end part of the flow guide surface extends into the filter cartridge, a rotating shaft is fixedly connected in the filter cartridge, the inner wall of the filter cartridge is provided with an auger blade, and the surface of the filter cartridge is provided with a filter hole; rainwater fill one side is provided with the edulcoration chamber, edulcoration intracavity bottom is provided with the screen frame, be provided with the mesh on the screen frame, the screen frame is located cartridge filter one side below. The drainage system of the utility model utilizes the filter cylinder to automatically collect and discharge sundries while draining water, thereby avoiding the problem of blockage of the drainage port caused by sundries accumulation.
Description
Technical Field
The utility model relates to the technical field of building drainage, in particular to a building drainage system.
Background
The drainage structure of the building is mostly arranged in straight through the pipeline, the pipeline system for drainage and the pipeline system for blowdown are mutually independent, the pipeline system for drainage is used for draining rainwater in the building, and the rainwater drainage structure generally comprises a rainwater hopper at the top and a straight drainage pipeline inside the building, so that the rainwater is drained into a water well. The rainwater hopper is of a bucket-shaped structure, a cavity above the rainwater hopper is large, and the caliber of a drain pipe at the bottom is relatively small, so that sundries at the top of a building are gathered in the rainwater hopper to easily block a pipe opening, and the problems of difficult drainage and the like are caused when large rainwater is produced due to untimely manual cleaning.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a building drainage system to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
a building drainage system comprising: the rainwater hopper, the filter cartridge and the driving cavity, wherein the bottom of the rainwater hopper is provided with a flow guide surface, the filter cartridge is arranged at the bottom of the rainwater hopper, the end part of the flow guide surface extends into the filter cartridge, a rotating shaft is fixedly connected in the filter cartridge, the inner wall of the filter cartridge is provided with an auger blade, and the surface of the filter cartridge is provided with a filter hole; rainwater fill one side is provided with the edulcoration chamber, edulcoration intracavity bottom is provided with the screen frame, be provided with the mesh on the screen frame, the screen frame is located cartridge filter one side below.
As a further scheme of the utility model: an overflow hole is formed between the top of the impurity removal cavity and the rainwater hopper, a drainage pipeline is connected to the bottom of the rainwater hopper below the filter cartridge, and the bottom of the impurity removal cavity is communicated with the drainage pipeline.
As a further scheme of the utility model: an overflow pipe is connected between the drainage pipeline and the driving cavity.
As a further scheme of the utility model: the drive cavity is connected on drainage pipe, sets up rotatable water wheel blade in the drive cavity, water wheel blade is located under the reducing pipe, is connected with the switching-over gear train in the water wheel blade pivot, be connected with belt drive mechanism between switching-over gear train and pivot.
As a further scheme of the utility model: a reducing pipe is connected between the driving cavity and the water drainage pipeline.
As a further scheme of the utility model: the net frame is fixedly connected with a connecting frame, and the connecting frame is fixedly connected with a lifting frame.
Compared with the prior art, the utility model has the beneficial effects that: the drainage system of the utility model utilizes the filter cylinder to automatically collect and discharge the sundries while draining water, thereby avoiding the problem of blockage of the drainage outlet caused by the accumulation of the sundries.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of a filter cartridge according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, in an embodiment of the present invention, a building drainage system includes: the rainwater filter comprises a rainwater hopper 1, a filter cylinder 2 and a driving cavity 4, wherein the bottom of the rainwater hopper 1 is provided with a flow guide surface 11, the filter cylinder 2 is arranged at the bottom of the rainwater hopper 1, the end part of the flow guide surface 11 extends into the filter cylinder 2, a rotating shaft 11 is fixedly connected in the filter cylinder 2, the inner wall of the filter cylinder 2 is provided with an auger blade 22, and the surface of the filter cylinder 2 is provided with a filter hole 24; an impurity removing cavity 5 is arranged on one side of the rainwater hopper 1, a net frame 53 is arranged at the bottom in the impurity removing cavity 5, a mesh 531 is arranged on the net frame 53, a connecting frame 52 is fixedly connected on the net frame 53, a lifting frame 51 is fixedly connected on the connecting frame 52, the net frame 53 is positioned below one side of the filter cylinder 2, the filter cylinder 2 rotates when the rainwater hopper 1 drains water, the rainwater well filter holes 24 flow into the drainage pipeline, and filtered impurities are transported to one side by the auger blades 22 in the filter cylinder 2 and discharged into the net frame 53 when the filter cylinder 2 rotates, so that the filter holes 24 can be prevented from being blocked due to accumulation of the impurities in the filter cylinder 2, and the net frame 53 can be manually lifted and removed; an overflow hole 13 is arranged between the top of the impurity removing cavity 5 and the rainwater hopper 1, the bottom of the rainwater hopper 1 is positioned below the filter cylinder 2 and is connected with a drainage pipeline 12, the bottom of the impurity removing cavity 5 is communicated with the drainage pipeline 12, the overflow hole 12 is used for overflow drainage when the water flow is large, the drained water can be filtered and removed left and right through the mesh 531, and the filtered water enters the drainage pipeline 12 and is drained;
An overflow pipe 31 is connected between the drainage pipeline 12 and the driving cavity 4, similarly, the diameter of the reducing pipe 3 is reduced to increase the water pressure and improve the driving force for the blades, but the possibility of difficulty in drainage is increased, so that the overflow pipe 31 is used for overflow drainage when the water flow is large, the drainage speed is guaranteed, and the outlet of the overflow pipe 31 can also play a role in driving the blades.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A building drainage system comprising: rainwater fill (1), cartridge filter (2), its characterized in that: the rainwater hopper is characterized in that a flow guide surface (11) is arranged at the bottom of the rainwater hopper (1), the filter cylinder (2) is arranged at the bottom of the rainwater hopper (1), the end part of the flow guide surface (11) extends into the filter cylinder (2), a rotating shaft (21) is fixedly connected in the filter cylinder (2), auger blades (22) are arranged on the inner wall of the filter cylinder (2), and filter holes (24) are formed in the surface of the filter cylinder (2); rainwater fill (1) one side is provided with edulcoration chamber (5), the bottom is provided with net frame (53) in edulcoration chamber (5), be provided with mesh (531) on net frame (53), net frame (53) are located cartridge filter (2) one side below.
2. A building drainage system as claimed in claim 1 wherein: be provided with overflow hole (13) between edulcoration chamber (5) top and rainwater fill (1), rainwater fill (1) bottom is located cartridge filter (2) below and is connected with drainage pipe (12), communicates between edulcoration chamber (5) bottom and drainage pipe (12).
3. A building drainage system as claimed in claim 2, wherein: an overflow pipe (31) is also connected between the drainage pipeline (12) and the driving cavity (4).
4. A building drainage system as claimed in claim 2, wherein: still include drive chamber (4), drive chamber (4) are connected on drainage pipe (12), set up rotatable water wheel blade (41) in drive chamber (4), water wheel blade (41) are located under reducing pipe (3), are connected with reversing gear group in water wheel blade (41) pivot, be connected with between reversing gear group and pivot (21) and take drive mechanism (23).
5. A building drainage system as claimed in claim 4 wherein: a reducing pipe (3) is connected between the driving cavity (4) and the drainage pipeline (12).
6. A building drainage system as claimed in claim 1 wherein: the net frame (53) is fixedly connected with a connecting frame (52), and the connecting frame (52) is fixedly connected with a lifting frame (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220329545.7U CN216787674U (en) | 2022-02-18 | 2022-02-18 | Drainage system for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220329545.7U CN216787674U (en) | 2022-02-18 | 2022-02-18 | Drainage system for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787674U true CN216787674U (en) | 2022-06-21 |
Family
ID=82018239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220329545.7U Active CN216787674U (en) | 2022-02-18 | 2022-02-18 | Drainage system for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787674U (en) |
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2022
- 2022-02-18 CN CN202220329545.7U patent/CN216787674U/en active Active
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