CN219527859U - Sponge urban drainage device - Google Patents
Sponge urban drainage device Download PDFInfo
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- CN219527859U CN219527859U CN202320930189.9U CN202320930189U CN219527859U CN 219527859 U CN219527859 U CN 219527859U CN 202320930189 U CN202320930189 U CN 202320930189U CN 219527859 U CN219527859 U CN 219527859U
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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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Abstract
The utility model relates to a sponge city drainage device, which comprises a rectangular shell, wherein a water inlet is formed in the upper end of the shell, a drain pipe is fixed on the left end face of the shell, a sleeve is coaxially sleeved at the right end of the drain pipe, a roller is fixed at the right end of the sleeve, the outer edge face of the roller is a hard filter screen, a plurality of water baffles are radially fixed in the roller, a semi-cylindrical block is fixed in a roller cavity at the right end of the drain pipe, a rectangular sink groove is formed in the upper end face of the semi-cylindrical block, a piston plate is arranged in the sink groove, the piston plate can reciprocate up and down in the sink groove when the roller rotates, a front through hole and a rear through hole are respectively formed in the lower end face of the sink groove, a one-way air inlet valve is respectively arranged in each through hole, and the mounting directions of the one-way air inlet valves are opposite; according to the utility model, the drum is driven to rotate by the impact of the gravity and the impulsive force of water flow on the water baffle, and the lower end rolling brush is driven to synchronously rotate by the transmission structure when the drum rotates, so that the bristles on the rolling brush can efficiently clean the blockage on the surface of the filter screen.
Description
Technical Field
The utility model relates to the field of sponge city construction, in particular to a sponge city drainage device.
Background
The sponge city is a new generation city rain and flood management concept, and is characterized in that the city can be like a sponge, has good elasticity in adapting to environmental changes, natural disasters caused by rainwater and the like, and because different types of impurities are often carried in the rainwater, a filtering device needs to be considered when the rainwater is discharged or recycled, the structure of the device for filtering and collecting the rainwater in the prior art is simpler, and only fallen leaf stones can be blocked by large-particle impurities through filtering by a filter screen, and the device lacks of independent cleaning capability and needs frequent maintenance;
the utility model discloses a sponge city disconnect-type rainwater collecting system, through the rotatory of water wheel drive filter, two surface plugs carry the device downside when making the filter rotate to downside position, but this clearance mode filters idealization, adopts the drive of water wheel drive mode to have certain requirement to the rivers speed, and the too slow water speed leads to unable normal drive water wheel rotation easily, and is difficult to realize the clearance to the plug that blocks up in the filtration pore.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model adopts the sponge urban drainage device, and solves the problem that the filter screen blockage is difficult to realize autonomous cleaning in the rainwater filtering process in the prior art.
The technical scheme of the sponge city drainage device comprises a rectangular shell, wherein a water inlet is formed in the upper end of the shell, a drain pipe is fixed on the left end face of the shell, the left end of the drain pipe penetrates through the left end face of the shell, a sleeve is coaxially sleeved at the right end of the drain pipe and can rotate around the axis of the sleeve, a roller is fixed at the lower end of the water inlet, the roller is a cylindrical shell coaxial with the drain pipe, the outer edge surface of the roller is a hard filter screen with the middle part recessed inwards, a plurality of water baffles are radially fixed in the roller, the water baffles are uniformly distributed along the circumference of the axis of the roller, a semi-cylindrical block is fixed in a roller cavity at the right end of the drain pipe, the semi-cylindrical block is coaxial with the roller and is in a downward arc face, a rectangular sink groove is formed in the upper end face of the semi-cylindrical block, the sink groove penetrates through the right end face of the semi-cylindrical block, a piston plate is arranged in the sink groove, and can reciprocate up and down in the sink groove when the roller rotates. The lower end face of the sinking groove is respectively provided with a front through hole and a rear through hole which penetrate through the semi-cylindrical blocks, and each through hole is internally provided with a one-way air inlet valve, and the installation directions of the one-way air inlet valves are opposite.
The lower end of the roller is provided with a first rotating shaft with an axis arranged front and back, the front end and the back end of the first rotating shaft are respectively connected with the shell in a rotating way, a rolling brush is coaxially fixed in the middle of the first rotating shaft, bristles are fixed on the outer edge surface of the rolling brush, the bristles at the upper end of the rolling brush are contacted with the lower end of the roller, and the rolling brush can be driven to synchronously rotate when the roller rotates.
The front end of the first rotating shaft penetrates through the shell, a first gear is fixed at the front end of the first rotating shaft, a worm is fixed on the outer edge surface of the sleeve, a second rotating shaft is arranged in the cavity of the shell and positioned below the worm in a rotating mode, a worm wheel is fixed on the second rotating shaft and meshed with the worm, a second gear is fixed at the front end of the second rotating shaft, penetrates through the front end surface of the shell, and meshed with the first gear, and the second rotating shaft can drive the first rotating shaft to rotate clockwise.
The right side of the lower end surface of the shell cavity is fixedly provided with a scraping plate, the upper end of the scraping plate is attached to the outer edge surface of the rolling brush, the upper end of the scraping plate is of a comb-tooth-shaped structure, the right side of the lower end surface of the shell, which is positioned on the scraping plate, is provided with a slag discharge port, and impurities on bristles can be scraped by the upper end of the scraping plate and discharged along the slag discharge port when the rolling brush rotates.
The front end of the piston plate is fixedly provided with a short rod, the right end face of the roller is provided with a long round hole in the horizontal front-rear direction, the short rod is arranged in the long round hole, and when the roller rotates, the long round hole can drive the piston plate to reciprocate up and down in the sinking groove through the short rod.
The water inlet is positioned above the sinking groove and at the same time positioned at the rear side of the axis of the roller.
The outer diameter of the semi-cylindrical block is equal to that of the drain pipe, and water at the upper end of the semi-cylindrical block can flow into the drain pipe leftwards.
The air inlet direction of the one-way air inlet valve at the front side is downward, and the air inlet direction of the one-way air inlet valve at the rear side is upward.
Compared with the prior art, the utility model has the following advantages:
1. the drum is driven to rotate by the impact of water flow gravity and impact force on the water baffle, and the lower end rolling brush is driven to synchronously rotate by the transmission structure when the drum rotates, so that the bristles on the rolling brush can efficiently clean the blockage on the surface of the filter screen;
2. when the roller rotates, the piston plate is driven to reciprocate up and down in the sinking groove by the long round holes and the short rods, so that gas in the sinking groove backflushes the filter screen through the front side through holes when the piston plate moves downwards, and then the air is supplemented into the sinking groove through the rear side through holes, thereby greatly improving the cleaning efficiency and the anti-blocking effect of the filter screen;
3. the roller brush is driven to synchronously rotate through the labor-saving structure of the worm gear and the worm, so that the water flow impulse and gravity are guaranteed to sufficiently drive the roller to rotate, and meanwhile, the contact part between the roller brush and the roller is guaranteed to be replaced slowly, so that each part of the roller brush can fully clean the roller and collect the blockage, and the blockage is scraped by the scraping plate when the roller brush moves to the scraping plate position.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a front cross-sectional view of the present utility model.
Fig. 3 is a left side cross-sectional view of the present utility model.
Fig. 4 is a detail view of the drum of the present utility model.
FIG. 5 is a detail view of the screed of the present utility model.
Detailed Description
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
The utility model is given by fig. 1 to 5, the utility model comprises a rectangular shell 1, a water inlet 2 is arranged at the upper end of the shell 1, a drain pipe 3 is fixed at the left end face of the shell 1, the left end of the drain pipe 3 penetrates through the left end face of the shell 1, a sleeve 4 is coaxially sleeved at the right end of the drain pipe 3, the sleeve 4 can rotate around the axis of the sleeve 4, a roller 5 is fixed at the lower end of the water inlet 2, the roller 5 is a cylindrical shell coaxial with the drain pipe 3, the outer edge face of the roller 5 is a hard filter screen with the middle part recessed inwards, a plurality of water baffles 6 are radially fixed in the roller 5, the water baffles 6 are uniformly distributed along the circumference of the axis of the roller 5, a semi-cylindrical block 7 is fixed at the right end of the drain pipe 3 in the cavity of the roller 5, the semi-cylindrical block 7 is coaxial with the roller 5 and the circular arc face of the semi-cylindrical block 7 downwards, a rectangular sinking groove 8 is arranged at the upper end face of the semi-cylindrical block 7, a piston plate 9 is arranged in the sinking groove 8 penetrates through the right end face of the semi-cylindrical block 7, and the piston plate 9 can reciprocate upwards and downwards in the sinking groove 8 when the roller 5 rotates; the lower end face of the sinking groove 8 is respectively provided with a front through hole 10 and a rear through hole 10 which penetrate through the semi-cylindrical block 7, each through hole 10 is respectively provided with a one-way air inlet valve 11, and the installation directions of the one-way air inlet valves 11 are opposite.
The lower end of the roller 5 is provided with a first rotating shaft 12 with an axis arranged front and back, the front end and the back end of the first rotating shaft 12 are respectively connected with the shell 1 in a rotating way, a rolling brush 13 is coaxially fixed in the middle of the first rotating shaft 12, bristles are fixed on the outer edge surface of the rolling brush 13, the bristles at the upper end of the rolling brush 13 are contacted with the lower end of the roller 5, and the rolling brush 13 can be driven to synchronously rotate when the roller 5 rotates.
The front end of the first rotating shaft 12 penetrates through the shell 1, a first gear 14 is fixed at the front end of the first rotating shaft 12, a worm 15 is fixed on the outer edge surface of the sleeve 4, a second rotating shaft 16 is rotatably connected below the worm 15 in the cavity of the shell 1, a worm wheel 17 is fixed on the second rotating shaft 16, the worm wheel 17 is meshed with the worm 15, a second gear 18 is fixed at the front end of the second rotating shaft 16 penetrating through the front end surface of the shell 1, the second gear 18 is meshed with the first gear 14, and the second rotating shaft 16 can drive the first rotating shaft 12 to rotate clockwise.
The right side of the lower end surface of the cavity of the shell 1 is fixedly provided with a scraping plate 19, the upper end of the scraping plate 19 is attached to the outer edge surface of the rolling brush 13, the upper end of the scraping plate 19 is of a comb-tooth structure, the right side of the lower end surface of the shell 1, which is positioned on the scraping plate 19, is provided with a slag discharge port 20, and impurities on bristles can be scraped by the upper end of the scraping plate 19 and discharged along the slag discharge port 20 when the rolling brush 13 rotates.
A short rod 21 is fixed at the front end of the piston plate 9, a long round hole 22 in the horizontal front-rear direction is formed in the right end face of the roller 5, the short rod 21 is arranged in the long round hole 22, and when the roller 5 rotates, the long round hole 22 can drive the piston plate 9 to reciprocate up and down in the sinking groove 8 through the short rod 21.
The water inlet 2 is positioned above the sinking groove 8 and at the same time positioned at the rear side of the axis of the roller 5.
The outer diameter of the semi-cylindrical block 7 is equal to that of the drain pipe 3, and water at the upper end of the semi-cylindrical block 7 can flow into the drain pipe 3 leftwards.
The intake direction of the one-way intake valve 11 on the front side is downward, and the intake direction of the one-way intake valve 11 on the rear side is upward.
When the utility model is used, the device is arranged below a building water outlet, such as a roof, a road surface or a bridge floor water outlet, the water inlet 2 is communicated with the water outlet, the left end of the water outlet pipe 3 is communicated with a municipal water outlet channel, when the rainwater inlet 2 enters the shell 1, water flow can be filtered through a filter screen on the outer edge surface of the roller 5 and then impact the water baffle 6 to drive the roller 5 to rotate continuously, then water flow enters the left water outlet pipe 3 through the upper end surface of the semi-cylindrical block 7, the roller 5 can clean the filter screen part which rotates to the lower side through the roller brush 13 in the rotating process, the rotation of the roller 5 can drive the second rotating shaft 16 to rotate through the worm 15 and the turbine 17, the second rotating shaft 16 can drive the first rotating shaft 12 to rotate through the second gear 18 and the first gear 14, the first rotating shaft 12 drives the rolling brush 13 to rotate, so that the rolling brush can also slowly rotate along with the roller 5, the continuous replacement part of the rolling brush 13 is ensured to clean the roller 5, the phenomenon that the roller 5 is fully cleaned by a part of the rolling brush 13 for a long time to influence the subsequent cleaning efficiency is avoided, when bristles on the outer side of the rolling brush 13 rotate clockwise to the position of the scraping plate 19, the bristles can be combed by comb teeth at the upper end of the scraping plate 19, the adhered plugs on the bristles can be scraped by the scraping plate 19 and are discharged out of the shell 1 along the slag discharge port 20, the service life of the rolling brush is also improved while the filtering efficiency of the filter screen is greatly improved, and the manual cleaning cost of the filter screen replacement frequency is reduced;
the cylinder 5 drives the piston plate 9 to reciprocate up and down through the long round hole 22 and the short rod 21 on the right end surface in the rotating process, when the piston plate 9 moves downwards in the sink 8, the gas between the sink 8 and the piston plate 9 can be discharged downwards along the front through hole 10 and reversely washes the filter screen at the corresponding position, so that impurities blocked on the filter screen surface of the cylinder 5 are more easily brushed down by the rolling brush 13, the cleaning effect of the rolling brush is obviously improved, and during the upward movement of the piston plate 9, the gas can be supplemented into the sink 8 along the rear through hole 10, and because the gas is cleaned by the rolling brush 13 when the filter screen moves to the corresponding position of the rear through hole 10, the gas can smoothly enter the through hole 10 to supplement the air to the sink 8 through the filter screen, thereby being convenient for continuous up and down reciprocating movement of the piston plate 9.
Claims (8)
1. The utility model provides a sponge urban drainage device, a serial communication port, including a rectangle casing (1), water inlet (2) have been seted up to casing (1) upper end, casing (1) left end face is fixed with drain pipe (3), drain pipe (3) left end runs through casing (1) left end face, drain pipe (3) right-hand member coaxial cover is equipped with a sleeve pipe (4), sleeve pipe (4) can rotate around self axis, sleeve pipe (4) right-hand member is located the lower extreme of water inlet (2) and is fixed with a cylinder (5), cylinder (5) are for the coaxial cylindrical casing of drain pipe (3), and the outer fringe face of cylinder (5) is the sunken stereoplasm filter screen of outer fringe face middle part inwards, be fixed with a plurality of breakwaters (6) along cylinder (5) axial circumference equipartition in the cylinder (5), drain pipe (3) right-hand member is located cylinder (5) cavity internal be fixed with a semi-cylindrical block (7), semi-cylindrical block (7) and cylinder block (7) coaxial and semi-circular arc face down, semi-cylindrical block (7) up end face is provided with rectangle heavy groove (8), piston block (8) heavy end face (8) are opened in the piston groove (8), when the roller (5) rotates, the piston plate (9) can reciprocate up and down in the sinking groove (8); the lower end face of the sinking groove (8) is respectively provided with a front through hole (10) and a rear through hole (10) which penetrate through the semi-cylindrical block (7), each through hole (10) is respectively provided with a one-way air inlet valve (11), and the installation directions of the one-way air inlet valves (11) are opposite.
2. The sponge urban drainage device according to claim 1, wherein the lower end of the roller (5) is provided with a first rotating shaft (12) with an axis arranged front and back, the front end and the back end of the first rotating shaft (12) are respectively in rotary connection with the shell (1), a rolling brush (13) is coaxially fixed in the middle of the first rotating shaft (12), bristles are fixed on the outer edge surface of the rolling brush (13), the bristles at the upper end of the rolling brush (13) are in contact with the lower end of the roller (5), and the rolling brush (13) can be driven to synchronously rotate when the roller (5) rotates.
3. The sponge urban drainage device according to claim 2, wherein the front end of the first rotating shaft (12) penetrates through the shell (1), a first gear (14) is fixed at the front end of the first rotating shaft (12), a worm (15) is fixed on the outer edge surface of the sleeve (4), a second rotating shaft (16) is rotatably connected below the worm (15) in the cavity of the shell (1), a worm wheel (17) is fixed on the second rotating shaft (16), the worm wheel (17) is meshed with the worm (15), the front end of the second rotating shaft (16) penetrates through the front end surface of the shell (1), a second gear (18) is fixed at the front end of the second rotating shaft, the second gear (18) is meshed with the first gear (14), and the second rotating shaft (16) can drive the first rotating shaft (12) to rotate clockwise.
4. The sponge urban drainage device according to claim 2, wherein a scraper blade (19) is fixed on the right side of the lower end surface of the cavity of the shell (1), the upper end of the scraper blade (19) is attached to the outer edge surface of the rolling brush (13), the upper end of the scraper blade (19) is of a comb-tooth structure, and a slag discharge port (20) is formed in the right side of the lower end surface of the shell (1) located on the scraper blade (19).
5. The sponge urban drainage device according to claim 1, wherein the front end of the piston plate (9) is fixed with a short rod (21), the right end surface of the roller (5) is provided with a long round hole (22) in the horizontal front-rear direction, and the short rod (21) is arranged in the long round hole (22).
6. A sponge urban drainage device according to claim 1, characterized in that said water inlet (2) is located above the sink (8) and at the rear side of the axis of the drum (5).
7. The sponge urban drainage device according to claim 1, wherein the outer diameter of the semi-cylindrical block (7) is equal to the outer diameter of the drainage pipe (3), and water at the upper end of the semi-cylindrical block (7) can flow leftwards into the drainage pipe (3).
8. A sponge urban drainage device according to claim 1, wherein the air inlet direction of the one-way air inlet valve (11) on the front side is downward, and the air inlet direction of the one-way air inlet valve (11) on the rear side is upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320930189.9U CN219527859U (en) | 2023-04-23 | 2023-04-23 | Sponge urban drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320930189.9U CN219527859U (en) | 2023-04-23 | 2023-04-23 | Sponge urban drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219527859U true CN219527859U (en) | 2023-08-15 |
Family
ID=87650224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320930189.9U Active CN219527859U (en) | 2023-04-23 | 2023-04-23 | Sponge urban drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219527859U (en) |
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2023
- 2023-04-23 CN CN202320930189.9U patent/CN219527859U/en active Active
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