CN211714134U - Green drainage system in wisdom city - Google Patents
Green drainage system in wisdom city Download PDFInfo
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- CN211714134U CN211714134U CN202020113101.0U CN202020113101U CN211714134U CN 211714134 U CN211714134 U CN 211714134U CN 202020113101 U CN202020113101 U CN 202020113101U CN 211714134 U CN211714134 U CN 211714134U
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- filter screen
- filtering chamber
- filter
- chamber
- rotating shaft
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Abstract
The utility model discloses a green drainage system in wisdom city relates to the drainage device field, its technical scheme main points are including filter chamber and filter equipment, filter equipment includes filter and actuating mechanism, the filter is including rotating the axis of rotation of connecting on the relative lateral wall of filter chamber, the cover is located the outer and fixed mounting of axis of rotation column filter screen on the relative lateral wall of filter chamber, a plurality of roots set up in the axis of rotation and point to the telescopic link in column filter screen mesh, and set up the clearance ball of the one end of keeping away from the axis of rotation in the telescopic link, the diameter of clearance ball is greater than the aperture of column filter screen mesh, the clearance ball supports under the oppression of telescopic link tightly in the inner wall of column filter screen, actuating mechanism orders about the axis of rotation and rotates so that the clearance ball will inlay. The cleaning device has the technical effects that the filter can be conveniently cleaned, and accumulated water caused by blockage of the filter is avoided.
Description
Technical Field
The utility model relates to a drainage device field, in particular to green drainage system in wisdom city.
Background
With the continuous advance of social development, the smart city gradually enters our lives, a new generation of information technology is fully applied to the urban informatization advanced form based on the innovation of the next generation of knowledge society in all industries in the city, the informatization, the industrialization and the urbanization are deeply integrated, the urban disease is relieved, the urbanization quality is improved, the fine and dynamic management is realized, the urban management effect is improved, and the urban living quality is improved.
And possess a large amount of underground buildings in the city at present, for example underground parking garage, underground market etc. these underground buildings often can produce a large amount of domestic sewage, and because the relief is lower, often still need handle a large amount of rainwater. The traditional method is to use a water collecting well building mode to discharge sewage, and an informatization method is generally adopted in smart cities to monitor water flow in each drainage well, so that the water flow needs to be primarily filtered, and power devices such as a water pump and the like are used for adjusting the drainage speed. However, the sewage is of various types, for example, in underground parking lots, the sewage often contains a large amount of gravels, so that the filtering device is easily blocked, and therefore, the drainage is not smooth, accumulated water is caused, and the surrounding environment is polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a green drainage system in wisdom city, it can conveniently avoid the filter to block up and cause ponding to the clearance of filter.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a green drainage system of a smart city comprises a filtering chamber arranged on the ground, a water collecting device used for supplying water to the filtering chamber, a drainage device used for discharging sewage out of the filtering chamber, and a filtering device arranged in the filtering chamber, the filter device comprises a filter and a driving mechanism, the filter comprises a rotating shaft which is rotatably connected on the opposite side walls of the filter chamber, a cylindrical filter screen which is sleeved outside the rotating shaft and is fixedly arranged on the opposite side walls of the filter chamber, a plurality of telescopic rods which are arranged on the rotating shaft and point to meshes of the cylindrical filter screen, and a cleaning ball which is arranged at one end of each telescopic rod far away from the rotating shaft, the diameter of the cleaning ball is larger than the aperture of the mesh of the cylindrical filter screen, the cleaning ball is pressed against the inner wall of the cylindrical filter screen by the telescopic rod, the driving mechanism drives the rotating shaft to rotate so that the cleaning balls push out the gravel embedded in the meshes.
Through adopting above-mentioned technical scheme, the column filter screen blocks grit etc. to the grit in with the sewage filters out, realizes the prefiltering. Under the long-time filtration, partial gravel is embedded in the meshes of the cylindrical filter screen to prevent water flow from passing through the cylindrical meshes. When people find that water flow is not smooth, the driving mechanism can be started, the driving mechanism drives the rotating shaft to rotate, and the telescopic rod and the rotating shaft synchronously rotate. In the rotation process, when the telescopic link aims at the mesh of column filter screen, the mesh hinders the clearance ball to pass, and the clearance ball will be the butt on the mesh. If gravel is clamped on the meshes, the gravel can be pushed out by the cleaning balls. When the telescopic link continues to rotate and staggers with the meshes of the cylindrical filter screen, the cylindrical filter screen compresses the cleaning balls, and the telescopic link contracts and is abutted against the side wall of the cylindrical filter screen. Through the clearance ball slip repeatedly on the inside wall of column filter screen to release the grit on each mesh of column filter screen, thereby realize the clearance to the filter.
Further setting: the telescopic link is including being fixed in the epaxial installation piece of axis of rotation, setting up ladder groove, the loop bar of locating the ladder groove of cover on the installation piece and setting up the elastic component in the ladder inslot, the one end that the loop bar is located the ladder inslot is provided with the fixture block, the width of fixture block is less than the notch width in ladder groove, the elastic component is connected the fixture block and is towards one side of ladder groove tank bottom and the tank bottom in ladder groove.
Through adopting above-mentioned technical scheme, the notch in ladder groove prevents the fixture block from the ladder inslot roll-off, and the elastic component is with the fixture block butt on the inner wall in ladder groove. When the loop bar is pressed, the loop bar slides towards the stepped groove, and the clamping block presses the elastic part and slides towards the groove bottom of the stepped groove.
Further setting: each telescopic link is arranged spirally on the rotating shaft.
Through adopting above-mentioned technical scheme, the telescopic link that the heliciform was arranged for the axis of rotation is at each radial pressure that can evenly receive the telescopic link, makes whole atress even relatively, compares in setting the telescopic link to straight one row, can avoid the axis of rotation to receive stronger unilateral power and lead to the junction to take place wearing and tearing.
Further setting: the bottom of filter chamber is provided with the dog, the dog is the cambered surface of laminating mutually with the column filter screen towards the side of column filter screen, column filter screen and dog sliding connection.
Through adopting above-mentioned technical scheme, the dog can block that the gap between gravel follow column filter screen and the filter chamber inner wall passes.
Further setting: the driving mechanism comprises a rotating motor arranged on the side wall of the filtering chamber, and a rotating shaft of the rotating motor is coaxially connected with a rotating shaft.
Through adopting above-mentioned technical scheme, the rotation motor drive axis of rotation rotates to make the clearance ball take place to slide along the inner wall of column filter screen.
Further setting: the water collecting device comprises a water collecting chamber arranged on the ground and a water collecting pipe communicated with the water collecting chamber and the filtering chamber, and the horizontal height of the water collecting chamber is higher than that of the filtering chamber.
Through adopting above-mentioned technical scheme, the collecting chamber can be collected earth's surface sewage, and the level of collecting chamber is higher than the level of filter chamber for sewage in the collecting chamber can flow to in the filter chamber via the collector pipe under the effect of gravity.
Further setting: the drainage device comprises a drainage pipe and a drainage pump, wherein the drainage pipe is communicated with the filter chamber and the sewer, and the drainage pump is arranged on the drainage pipe.
Through adopting above-mentioned technical scheme, the drain pump can outwards take out the ponding in the filter chamber for drainage rate.
Further setting: and the bottom of the filtering chamber is also provided with a sand collecting box.
Through adopting above-mentioned technical scheme, the gravel that is blockked by the dog and the gravel that is pushed out by the clearance ball can freely subside to the sand collection box in to unify the clearance.
To sum up, the utility model discloses following beneficial effect has:
1. the cleaning balls slide on the inner side wall of the cylindrical filter screen repeatedly, so that sand on each mesh of the cylindrical filter screen is pushed out, and the filter is cleaned;
2. the sand and stone in the filtering chamber can be collected, and uniform cleaning is facilitated;
3. simple structure and easy maintenance.
Drawings
FIG. 1 is a schematic view of a green drainage system of a smart city according to the present embodiment;
FIG. 2 is a partial cross-sectional view of the filter chamber, water collection device and filter system of the present embodiment;
fig. 3 is an enlarged view of fig. 2 at a.
In the figure, the position of the upper end of the main shaft,
1. a filtering chamber;
2. a water collection device; 21. a water collection chamber; 22. a water collection pipe; 23. a rainwater grate;
3. a drainage device; 31. a drain pipe; 32. draining pump;
4. a filtration device;
41. a filter; 411. a rotating shaft; 412. a cylindrical filter screen; 413. a telescopic rod; 4131. mounting blocks; 4132. a stepped groove; 4133. a loop bar; 4134. an elastic member; 4135. a clamping block; 414. cleaning the ball; 415. a stopper;
42. a drive mechanism; 421. rotating the motor;
43. a sand collection box;
5. and (4) a sewer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A green drainage system of a smart city, referring to fig. 1, comprises a filtering chamber 1 arranged on the ground, a water collecting device 2 for supplying water to the filtering chamber 1, a drainage device 3 for discharging sewage out of the filtering chamber 1, and a filtering device 4 installed in the filtering chamber 1.
Referring to fig. 2, the water collecting device 2 includes a water collecting chamber 21 disposed on the ground, and a water collecting pipe 22 communicating the water collecting chamber 21 with the filtering chamber 1, the water collecting chamber 21 is disposed in a square shape, a cavity for containing rainwater is disposed inside the water collecting chamber 21, and a rainwater grate 23 for communicating the water collecting chamber 21 with the ground surface is disposed at the top of the water collecting chamber 21.
Referring to fig. 2, the filtering chamber 1 is provided in a block shape having a lower level than that of the water collecting chamber 21. The filtering apparatus 4 includes a filter 41 for screening sand and floating materials in the sewage, and a driving mechanism 42 for driving the filter 41 to rotate.
Referring to fig. 2 and 3, the filter 41 includes a rotating shaft 411 rotatably connected to opposite sidewalls of the filtering chamber 1, a cylindrical filter net 412 sleeved outside the rotating shaft 411, a plurality of telescopic rods 413 disposed on the rotating shaft 411 and pointing to meshes of the cylindrical filter net 412, and a cleaning ball 414 disposed at an end of the telescopic rods 413 away from the rotating shaft 411. The rotating shaft 411 is a circular shaft, and both ends thereof are connected to opposite side walls of the filtering chamber 1 through bearings. The cylindrical screen 412 is a mesh having a cylindrical surface. In the present embodiment, the surface mesh of the cylindrical screen 412 is circular and is uniformly disposed on the surface of the cylindrical screen 412. The cylindrical filter screen 412 is disposed coaxially with the rotating shaft 411, and both ends thereof are respectively fixedly installed on opposite sidewalls of the filtering chamber 1.
Referring to fig. 3, the telescopic rod 413 includes a mounting block 4131 fixed to the rotating shaft 411, a stepped groove 4132 provided on the mounting block 4131, a sleeve 4133 fitted in the stepped groove 4132, and an elastic member 4134 provided in the stepped groove 4132. In the present embodiment, the elastic member 4134 is a spring. One end of the lever 4133 inside the stepped groove 4132 is provided with a latch 4135, the width of the latch 4135 is smaller than the notch width of the stepped groove 4132, and the elastic member 4134 connects one side of the latch 4135 facing the bottom of the stepped groove 4132 and the bottom of the stepped groove 4132. In this embodiment, the telescopic rods 413 are spirally arranged on the rotating shaft 411. The cleaning ball 414 is disposed at an end of the stem 4133 away from the block 4135, and the diameter of the cleaning ball 414 is larger than the diameter of the mesh of the cylindrical screen 412. The cleaning balls 414 are pressed against the inner wall of the cylindrical screen 412 by the expansion rod 413.
Referring to fig. 2 and 3, the driving mechanism 42 includes a rotating motor 421 disposed on the side wall of the filtering chamber 1, and a rotating shaft of the rotating motor 421 is coaxially connected to the rotating shaft 411. When the rotating motor 421 is started, the rotating motor 421 drives the rotating shaft 411 to rotate, and the telescopic rod 413 synchronously rotates. During rotation, when the telescoping rod 413 is aligned with the mesh of the cylindrical screen 412, the cleaning balls 414 will abut against the mesh. If gravel is caught in the mesh, the gravel will be pushed out by the cleaning balls 414. When the retractable rod 413 continues to rotate and is staggered with the meshes of the cylindrical filter screen 412, the cylindrical filter screen 412 presses the cleaning ball 414, and the cleaning ball 414 pushes the sleeve rod 4133 to retract into the stepped groove 4132 until the cleaning ball 414 slides out of the meshes and abuts against the side wall of the cylindrical filter screen 412. Through the clearance ball 414 sliding on the inner side wall of the cylindrical filter screen 412 repeatedly, the gravel on each mesh of the cylindrical filter screen 412 is pushed out by the clearance ball 414, thereby realizing the clearance of the filter 41 and facilitating the passing of water flow.
Referring to fig. 2 and 3, a stopper 415 is disposed on the bottom surface of the filtering chamber 1, a side surface of the stopper 415 facing the pillar-shaped filter screen 412 is an arc surface attached to the pillar-shaped filter screen 412, and the pillar-shaped filter screen 412 is slidably connected to the stopper 415. The stopper 415 can block sand from passing through the gap between the cylindrical screen 412 and the inner wall of the filtering chamber 1. The bottom of the filtering chamber 1 is also provided with a sand-collecting box 43, and the sand blocked by the block 415 and the sand pushed out by the cleaning ball 414 can be freely settled in the sand-collecting box 43 for uniform cleaning.
Referring to fig. 1, the drainage apparatus 3 includes a drainage pipe 31 communicating the filtering chamber 1 and the sewer 5, and a drainage pump 32 provided on the drainage pipe 31. The drainage pump 32 can pump out the accumulated water in the filtering chamber 1 to increase the drainage rate.
The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (8)
1. The green drainage system of the smart city is characterized by comprising a filtering chamber (1) arranged on the ground, a water collecting device (2) used for supplying water to the filtering chamber (1), a drainage device (3) used for discharging sewage out of the filtering chamber (1), and a filtering device (4) arranged in the filtering chamber (1), wherein the filtering device (4) comprises a filter (41) and a driving mechanism (42), the filter (41) comprises a rotating shaft (411) rotatably connected to the opposite side walls of the filtering chamber (1), a cylindrical filter screen (412) sleeved outside the rotating shaft (411) and fixedly arranged on the opposite side walls of the filtering chamber (1), a plurality of telescopic rods (413) arranged on the rotating shaft (411) and pointing to meshes of the cylindrical filter screen (412), and a cleaning ball (414) arranged at one end of the telescopic rods (413) far away from the rotating shaft (411), the diameter of clearance ball (414) is greater than the aperture of column filter screen (412) mesh, clearance ball (414) support tightly in the inner wall of column filter screen (412) under the oppression of telescopic link (413), actuating mechanism (42) orders about axis of rotation (411) and rotates so that clearance ball (414) will inlay the gravel of locating on each mesh and push out.
2. The green drainage system of the smart city according to claim 1, wherein the expansion link (413) comprises a mounting block (4131) fixed on the rotation shaft (411), a stepped groove (4132) provided on the mounting block (4131), a sleeve lever (4133) sleeved in the stepped groove (4132), and an elastic member (4134) provided in the stepped groove (4132), wherein a latch (4135) is provided at one end of the sleeve lever (4133) located in the stepped groove (4132), the width of the latch (4135) is smaller than the width of the notch of the stepped groove (4132), and the elastic member (4134) connects one side of the latch (4135) facing the bottom of the stepped groove (4132) and the bottom of the stepped groove (4132).
3. The green drainage system of a smart city according to claim 2, wherein the respective telescopic rods (413) are arranged in a spiral shape on the rotating shaft (411).
4. A green drainage system for smart cities as claimed in claim 3, wherein the bottom of the filtering chamber (1) is provided with a stopper (415), the side of the stopper (415) facing the cylindrical filter screen (412) is a cambered surface attached to the cylindrical filter screen (412), and the cylindrical filter screen (412) is slidably connected with the stopper (415).
5. A green drainage system for smart cities as claimed in claim 4, wherein the driving mechanism (42) comprises a rotating motor (421) installed on the side wall of the filtering chamber (1), and the rotating shaft of the rotating motor (421) is coaxially connected with the rotating shaft (411).
6. A green drainage system for smart cities as claimed in claim 5, wherein the water collection device (2) comprises a water collection chamber (21) disposed on the ground and a water collection pipe (22) communicating the water collection chamber (21) and the filtering chamber (1), the water collection chamber (21) having a level higher than that of the filtering chamber (1).
7. A green drainage system for smart cities as claimed in claim 6, wherein the drainage device (3) comprises a drainage pipe (31) communicating the filtering chamber (1) and the sewage (5), and a drainage pump (32) provided on the drainage pipe (31).
8. A green drainage system of a smart city according to claim 7, wherein the bottom of the filtering chamber (1) is further provided with a sand-collecting box (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020113101.0U CN211714134U (en) | 2020-01-17 | 2020-01-17 | Green drainage system in wisdom city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020113101.0U CN211714134U (en) | 2020-01-17 | 2020-01-17 | Green drainage system in wisdom city |
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| Publication Number | Publication Date |
|---|---|
| CN211714134U true CN211714134U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020113101.0U Active CN211714134U (en) | 2020-01-17 | 2020-01-17 | Green drainage system in wisdom city |
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| Country | Link |
|---|---|
| CN (1) | CN211714134U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293840A (en) * | 2021-05-21 | 2021-08-24 | 浙江嘉湖生态建设有限公司 | Municipal road structure and construction method thereof |
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2020
- 2020-01-17 CN CN202020113101.0U patent/CN211714134U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293840A (en) * | 2021-05-21 | 2021-08-24 | 浙江嘉湖生态建设有限公司 | Municipal road structure and construction method thereof |
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