CN212427465U

CN212427465U - Rainwater purification device

Info

Publication number: CN212427465U
Application number: CN202020867165.XU
Authority: CN
Inventors: 罗俊; 苏静雯; 仇佳音
Original assignee: Zhejiang Daoyuan Engineering Technology Co ltd
Current assignee: Zhejiang Daoyuan Engineering Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-29
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to the field of municipal water conservancy engineering, in particular to a rainwater purification device, which comprises a base, wherein a first groove is arranged on the base, a first plate is arranged at the upper end of the first groove, a plurality of first holes are arranged on the first plate, a water collecting tank slides in the first groove, a plurality of water inlet pipes are fixed on the upper surface of the water collecting tank, the cross section of each water inlet pipe is the same as that of the first hole, the upper end of each water inlet pipe is embedded in the first hole, a second plate is fixed on the inner wall of the upper end of each water inlet pipe, a second hole with the diameter smaller than that of the first hole is arranged on the lower surface of the inner wall of the water collecting tank, a first spring is arranged below the water collecting tank, one end of the first spring is fixed on the bottom surface of the first groove, the other end of the first spring is fixed on the lower surface of the outer wall of the water collecting tank, the particle sundries on the road surface are difficult to enter the first groove, and the cleaning work intensity of maintenance personnel is reduced.

Description

Rainwater purification device

Technical Field

The utility model belongs to the technical field of municipal water conservancy engineering technique and specifically relates to a rainwater purification device is related to.

Background

The existing rainwater purification device is usually in a grid shape like a rainwater grate, and pollutants such as floaters carried by rainwater are intercepted through the grid so as to primarily purify the rainwater.

Notice No. CN 209779836U's utility model discloses a rainwater grate and base, including base and rainwater grate, be provided with on the base with rainwater grate assorted caulking groove, the rainwater grate scarf joint in the caulking groove, the caulking groove bottom is provided with the slotted hole, be provided with buffer in the slotted hole, buffer is contradicted with the bottom of rainwater grate, the utility model discloses a set up buffer bottom the caulking groove, effectively reduced the falling speed of rainwater grate when the installation, effectively reduced the striking between rainwater grate and the base, avoided base and rainwater grate to receive the damage.

However, the above patents have the following defects that when the rainwater grate is not rained, the water through holes are in a long-open state, a cleaning vehicle is used for cleaning the road every morning in the urban road, so that dust or stone particles on the road surface can be swept into a sewer from the water through holes, the drainage pipeline is easily blocked, extra cleaning workload is increased, and great fund and time waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rainwater purifier, what have can alleviate drainage pipe silted up stifled current situation, the effectual effect of drainage.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a rainwater purification device comprises a base, wherein a first groove is formed in the upper surface of the base, a first plate is arranged on the inner wall of the upper end of the first groove, a plurality of first holes are formed in the first plate in a penetrating mode, a water collecting tank vertically slides in the first groove, a plurality of water inlet pipes vertically arranged are fixed on the upper surface of the water collecting tank, the shape of the cross section of each water inlet pipe is the same as that of the cross section of each first hole, the upper ends of the water inlet pipes are embedded in the first holes, the upper end surfaces of the water inlet pipes and the upper surface of the first plate are located on the same plane, a second plate made of pervious concrete is fixed on the inner wall of the upper end of each water inlet pipe, a second hole with the diameter smaller than that of each first hole is formed in the lower surface of the inner wall of the water collecting tank, a first spring is arranged below the water collecting tank, one end of the first spring is fixed on the bottom surface of, the other end is fixed on the outer wall lower surface of header tank, the outlet has been seted up on one side inner wall of first groove, the third hole has been seted up on the inner wall bottom surface of first groove.

By adopting the technical scheme, when no rain falls, no rain water exists in the water collecting tank, so that the water collecting tank is in a stress balance state, the water collecting tank is in a static state, the upper end surface of the water inlet pipe is flush with the upper surface of the first plate, the opening of the water inlet pipe is blocked by the second plate made of the pervious concrete, so that particle sundries on the road surface are difficult to enter the first groove, the cleaning work intensity of maintenance personnel is reduced, when the rain falls, as the pervious concrete has the water permeability, the rain water flows into the water inlet pipe from the second plate made of the pervious concrete when being concentrated on the upper surface of the first plate, so that the rain water is concentrated in the water collecting tank, as the aperture of the second hole is smaller than that of the first hole, the aperture of the first hole is five times that of the second hole, so that the water leakage amount is far smaller than the water inflow amount, the gravity of the water collecting tank is increased, and the balance state, the vertical lapse of header tank, first spring are compressed, and first hole department is in the open mode, and the rainwater flows in from first hole, then flows in the inner chamber of first groove, and when the header tank was filled up, the outer wall upper surface of header tank flushed with the bottom surface of outlet, and the rainwater was discharged from the outlet this moment, flows in the underground drainage ditch.

The utility model discloses further set up to: the second groove has been seted up on the lateral wall of first board, the third groove has been seted up on the inner wall of first groove laminating second groove one end, it has the locking piece to slide in the third groove, the one end butt that the locking piece stretches out the third groove is at the second inslot, the one end that the second groove was kept away from to the locking piece is provided with and is used for driving the gliding driving piece of locking piece in the third inslot.

Through adopting above-mentioned technical scheme, when establishing the upper end open position in first groove with first board lid, through the driving piece this moment for the locking piece slides along the length direction in third groove, makes the locking piece move towards the direction that is close to the second groove, and the one end butt that is close to first board until the locking piece is at the inner chamber in second groove, thereby with the upper end open position of first board chucking at first groove.

The utility model discloses further set up to: the driving piece comprises a fourth groove formed in the upper surface of the base, a lead screw rotating in the second groove, a turbine coaxially fixed at one end of the lead screw, a worm vertically arranged in the fourth groove and a third plate covering the upper end of the fourth groove, one end of the lead screw is located in the fourth groove, the other end of the lead screw is located in the third groove, the locking block is connected to the lead screw in a threaded mode, the turbine is located in the fourth groove, the turbine is fixed at one end, extending into the fourth groove, of the lead screw, the worm is meshed with the turbine, and a ridge groove is formed in the upper end of the worm.

Through adopting above-mentioned technical scheme, when fixing first board on the base, make the upper surface of first board and the upper surface of base flush the setting this moment, then through prismatic spanner instrument, insert in the arris inslot, rotate the worm, thereby worm meshing turbine rotates, make lead screw and turbine rotate together, thereby the lead screw makes the locking piece slide along the axial orientation of lead screw near the direction of first board, one end butt at the second inslot until the locking piece keeps away from the turbine, thereby first board is by the upper end open position of firmly supporting in first groove.

The utility model discloses further set up to: the transversal rectangle of personally submitting of first groove, four corners in first groove are fixed with the first pipe that is vertical setting respectively, be fixed with the second spring on the inner wall bottom surface of first pipe, it has the second pipe to slide in the first pipe, second pipe one end slides in the inner chamber of first pipe, and the other end stretches out first outside of the tubes, the other end of second spring is fixed on the bottom surface of second pipe.

Through adopting above-mentioned technical scheme, when the first board of installation for the upper end of second pipe is inlayed and is established in the constant head tank, then pushes down the first board, when pressing motionless, the upper surface of first board and the upper surface of base lie in a plane this moment, then fixes the first board on the base, and when opening the first board, the first board upwards pops out the first board under the effect of second spring restoring force, and the staff of being convenient for takes the first board.

The utility model discloses further set up to: therefore, the bottom surface of the first plate facing the second pipe is provided with a positioning groove, and the lower end of the positioning groove is in flaring arrangement.

Through adopting above-mentioned technical scheme, at the in-process that the first board was established to the lid, the upper end butt of the second pipe of being convenient for is in the constant head tank to fix a position the first board, the staff of being convenient for establishes the upper end open position in the first groove with the first board lid.

The utility model discloses further set up to: the bottom surface in first groove is the slope setting, the bottom surface in first groove is hourglass hopper-shaped.

Through adopting above-mentioned technical scheme, when stopping raining, the rainwater in the header tank is discharged completely from the second hole, then flows into the underground drainage ditch from the third hole in, and the interior rainwater of the header tank of being convenient for flows out from the third hole completely for it is difficult to form ponding in the first inslot.

The utility model discloses further set up to: a porous sponge block is fixed in the second hole, and a filter screen is fixed at one end of the water outlet communicated with the inner cavity of the first groove.

Through adopting above-mentioned technical scheme, the sponge piece makes rainy day, the speed that the rainwater was collected to the header tank is faster, make to be difficult to form ponding around the first board, the filter screen further filters the rainwater that flows into the first inslot, further make in debris flow into the underground drainage ditch, because first pore pair rainwater has carried out first filtration, big granule debris are difficult to flow into the first inslot, basically only debris such as leaf and plastic bag are likely to flow into, the process debris of drainage is kept off on the filter screen, the maintenance staff, during the clearance, only need open the first board, push down the header tank, leaf or the plastic bag that will hang on the filter screen take out can, the staff need not get into and clears up in the escape ditch, make the escape ditch be difficult to blockked up.

The utility model discloses further set up to: a plurality of protrusions are fixed on the upper surface of the first plate.

Through adopting above-mentioned technical scheme, the arch is arranged in the clearance between two adjacent first holes, when rivers washed the leaf and come, the leaf was by protruding jack-up to rivers can flow in first downthehole from the clearance between leaf and the first board upper surface, thereby make the leaf be difficult to plug up first hole, the drainage of being convenient for.

To sum up, the utility model discloses a beneficial technological effect does: the second plate made of the pervious concrete blocks the opening of the water inlet pipe, so that particle impurities on the road surface are difficult to enter the first groove, and the cleaning work intensity of maintenance personnel is reduced; by arranging the second spring, the first pipe and the second pipe, when the first plate is opened, the first plate is upwards popped under the action of the restoring force of the second spring, so that a worker can conveniently take the first plate; by arranging the sponge block, the speed of collecting rainwater by the water collecting tank is faster in rainy days, so that accumulated water is difficult to form around the first plate; the rainwater is further filtered by arranging the filter screen, so that the drainage ditch is difficult to block; through setting up the arch for the leaf is difficult to the laminating on the upper surface of first board, thereby makes the leaf be difficult to plug up first hole, the drainage of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an exploded view of the internal structure of the first tank of the present embodiment;

FIG. 3 is a schematic bottom view of the first plate of the present embodiment;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 2 at B;

fig. 6 is a partially enlarged view at C in fig. 2.

Reference numerals: 1. a base; 2. a first groove; 3. a first plate; 4. a first hole; 5. a water collection tank; 6. a water inlet pipe; 7. a second plate; 8. a second hole; 9. a first spring; 10. a water outlet; 11. a third aperture; 12. a second groove; 13. a third groove; 14. a locking block; 15. a drive member; 16. a fourth groove; 17. a lead screw; 18. a turbine; 19. a worm; 20. a third plate; 21. a ridge groove; 22. a first tube; 23. a second spring; 24. positioning a groove; 25. a sponge block; 26. a filter screen; 27. a protrusion; 28. a second tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a rainwater purification device, including base 1, base 1 is the block of rectangle, at the in-process of installation base 1, sets up a hole on the subaerial of escape canal top to install base 1 downthehole seted up through the mode of beating expansion bolts.

As shown in fig. 2, a first groove 2 is formed in the upper surface of the base 1, the bottom surface of the first groove 2 is inclined, the bottom surface of the first groove 2 is funnel-shaped, a third hole 11 is formed in the bottom surface of the first groove 2, a water outlet 10 is formed in one side of the first groove 2, a filter screen 26 is fixed in the water outlet 10, and impurities are difficult to enter the drainage ditch through the filter screen 26.

As shown in fig. 2, 3 and 4, a first plate 3 is disposed at an upper end of the first groove 2, a plurality of first holes 4 are formed through the first plate 3, the plurality of first holes 4 are evenly distributed on the first plate 3 at intervals, the first plate 3 is rectangular, first pipes 22 are respectively fixed at four corners of the first groove 2, the first pipes 22 are vertical, a bottom surface of the first pipes 22 is in a closed state, second springs 23 are disposed in the first pipes 22, second pipes 28 are slidably disposed in the first pipes 22, one ends of the second springs 23 are fixed on a bottom surface of an inner wall of the first pipes 22, the other ends of the second springs 23 are fixed on an end surface of the second pipes 28 extending into an inner cavity of the first pipes 22, the second pipes 28 slide on the first pipes 22 along an axial direction of the first pipes 22, positioning grooves 24 are formed on a lower surface of the first plate 3 facing the third pipes, a lower end of the positioning grooves 24 is flared, make the upper end of second pipe 28 inlay and establish in constant head tank 24, then press first board 3 downwards, when pressing motionless, the upper surface of first board 3 and the upper surface of base 1 are located a plane this moment, then fix first board 3 on base 1, when opening first board 3, first board 3 pops out first board 3 upwards under the effect of second spring 23 restoring force, the staff of being convenient for takes first board 3.

As shown in fig. 2 and 5, the water collecting tank 5 vertically slides in the first groove 2, a plurality of water inlet pipes 6 are fixed on the upper surface of the outer wall of the water collecting tank 5, the water inlet pipes 6 are vertically arranged, the cross sections of the water inlet pipes 6 are the same as the cross section of the first holes 4, a second plate 7 is fixed on the inner wall of the upper end of each water inlet pipe 6, the second plate 7 is made of pervious concrete, a first spring 9 is arranged below the water collecting tank 5, one end of the first spring 9 is fixed on the bottom surface of the first groove 2, the upper end of the first spring 9 is fixed on the lower surface of the outer wall of the water collecting tank 5, a second hole 8 is formed in the lower surface of the outer wall of the water collecting tank 5, and a porous sponge block 25 is fixed in the second hole 8.

As shown in fig. 2, in sunny days, the upper end surface of the water inlet pipe 6 and the upper surface of the first plate 3 are located on the same plane, the water inlet pipe 6 is embedded in the first hole 4, when raining, rainwater flows into the water inlet pipe 6 from the second plate 7 and flows into the water collection tank 5 along the water inlet pipe 6, the water collection tank 5 is increasingly heavier, so that the first spring 9 is compressed under the action of gravity, the water inlet pipe 6 is separated from the first hole 4, when the water in the water collection tank 5 is full, the first spring 9 is not compressed any more, at the moment, the upper surface of the outer wall of the water collection tank 5 and the lower surface of the water outlet 10 are located on the same plane, and therefore rainwater flows into the first groove 2 from the first hole 4 and then flows into the drainage ditch from the water outlet 10.

As shown in fig. 2, a plurality of protrusions 27 are fixed on the upper surface of the first plate 3, the protrusions 27 are located in the gap between two adjacent first holes 4, when the leaves are washed by water, the leaves are jacked up by the protrusions 27, so that the water can flow into the first holes 4 from the gap between the leaves and the upper surface of the first plate 3, and the leaves are difficult to block the first holes 4, thereby facilitating drainage.

As shown in fig. 2 and 6, a second groove 12 is formed in a side wall of the first plate 3, a third groove 13 is formed in a side wall of the first groove 2 facing the second groove 12, a locking block 14 is slid in the third groove 13, one end of the locking block 14 extending out of the third groove 13 abuts against the second groove 12, a driving member 15 for driving the locking block 14 to slide in the third groove 13 is arranged at one end of the locking block 14 far away from the second groove 12, the driving member 15 comprises a fourth groove 16, a lead screw 17, a turbine 18, a worm 19 and a third plate 20, the fourth groove 16 is formed in the upper surface of the base 1, the third plate 20 is covered on the upper end of the fourth groove 16, the worm 19 is vertically arranged, the worm 19 is located in the fourth groove 16, an axis of the worm 19 is parallel to the vertical direction, the lead screw 17 is rotatably connected in the third groove 13, an axis of the lead screw 17 is parallel to the length direction of the third groove 13, one end of the lead screw 17 is located in the fourth groove 16, the other end is positioned in the third groove 13, the worm wheel 18 is coaxially fixed at one end of the screw rod 17 extending into the fourth groove 16, the worm 19 is meshed with the worm wheel 18, the worm 19 is rotatably connected to the third plate 20, and the upper end of the worm 19 is provided with a ridge groove 21.

The implementation principle of the embodiment is as follows: when no rain falls, no rain water exists in the water collection tank 5, so that the water collection tank 5 is in a stress balance state, the water collection tank 5 is in a static state, the upper end surface of the water inlet pipe 6 is flush with the upper surface of the first plate 3, the opening of the water inlet pipe 6 is blocked by the second plate 7 made of the pervious concrete, so that particle impurities on the road surface are difficult to enter the first groove 2, the cleaning work intensity of maintenance personnel is reduced, when raining, as the pervious concrete has the water permeability, the rain water flows into the water inlet pipe 6 from the second plate 7 made of the pervious concrete when being concentrated on the upper surface of the first plate 3, so that the rain water is concentrated in the water collection tank 5, as the aperture of the second hole 8 is smaller than that of the first hole 4, and the aperture of the first hole 4 is five times that of the second hole 8, so that the water leakage amount is far smaller than the water inlet amount, the gravity of the water collection tank 5 is increased, and the balance state, the water collecting tank 5 vertically slides downwards, the first spring 9 is compressed, the first hole 4 is in an open state, rainwater flows in from the first hole 4 and then flows into the inner cavity of the first groove 2, when the water collecting tank 5 is filled, the upper surface of the outer wall of the water collecting tank 5 is flush with the bottom surface of the water outlet 10, and at the moment, the rainwater is discharged from the water outlet 10 and flows into an underground drainage ditch.

When stopping raining, the rainwater in the water collection tank 5 is completely discharged from the second holes 8, and then flows into the underground drainage ditch from the third holes 11, and is acted by the restoring force of the first spring 9, so that the water collection tank 5 vertically slides upward until the upper surface of the water inlet pipe 6 is flush with the upper surface of the first plate 3.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rainwater purifier, includes base (1), its characterized in that: the water-permeable concrete water-permeable water collecting device is characterized in that a first groove (2) is formed in the upper surface of the base (1), a first plate (3) is arranged on the inner wall of the upper end of the first groove (2), a plurality of first holes (4) are formed in the first plate (3) in a penetrating mode, a water collecting tank (5) vertically slides in the first groove (2), a plurality of water inlet pipes (6) vertically arranged are fixed on the upper surface of the water collecting tank (5), the cross sections of the water inlet pipes (6) are the same as the cross sections of the first holes (4), the upper ends of the water inlet pipes (6) are embedded in the first holes (4), the upper end surfaces of the water inlet pipes (6) and the upper surface of the first plate (3) are located on the same plane, a second plate (7) made of water-permeable concrete is fixed on the inner wall of the upper ends of the water inlet pipes (6), a second hole (8) smaller than the aperture of the first hole (4) is formed in the lower surface of the inner wall, the below of header tank (5) is provided with first spring (9), the bottom surface at first groove (2) is fixed to first spring (9) one end, and the other end is fixed on the outer wall lower surface of header tank (5), outlet (10) have been seted up on one side inner wall of first groove (2), third hole (11) have been seted up on the inner wall bottom surface of first groove (2).

2. A rainwater purification apparatus according to claim 1, wherein: second groove (12) have been seted up on the lateral wall of first board (3), third groove (13) have been seted up on the inner wall of first groove (2) laminating second groove (12) one end, it has locking piece (14) to slide in third groove (13), the one end butt that third groove (13) are stretched out in locking piece (14) is in second groove (12), the one end that second groove (12) were kept away from in locking piece (14) is provided with and is used for driving locking piece (14) gliding driving piece (15) in third groove (13).

3. A rainwater purification apparatus according to claim 2, wherein: the driving piece (15) comprises a fourth groove (16) formed in the upper surface of the base (1), a lead screw (17) rotating in the second groove (12), a turbine (18) coaxially fixed at one end of the lead screw (17), a worm (19) rotating in the fourth groove (16) and vertically arranged, and a third plate (20) covering the upper end of the fourth groove (16), one end of the lead screw (17) is located in the fourth groove (16), the other end of the lead screw is located in the third groove (13), the locking block (14) is in threaded connection with the lead screw (17), the turbine (18) is located in the fourth groove (16), the turbine (18) is fixed at one end, extending into the fourth groove (16), of the lead screw (17), the worm (19) is meshed with the turbine (18), and a prismatic groove (21) is formed in the upper end of the worm (19).

4. A rainwater purification apparatus according to claim 3, wherein: the cross section of first groove (2) is the rectangle of personally submitting, four corners of first groove (2) are fixed with respectively and are first pipe (22) of vertical setting, be fixed with second spring (23) on the inner wall bottom surface of first pipe (22), it has second pipe (28) to slide in first pipe (22), second pipe (28) one end slides in the inner chamber of first pipe (22), and the other end stretches out outside first pipe (22), the other end of second spring (23) is fixed on the bottom surface of second pipe (28).

5. A rainwater purification apparatus according to claim 4, characterised in that: therefore, the bottom surface of the first plate (3) facing the second pipe (28) is provided with a positioning groove (24), and the lower end of the positioning groove (24) is in flaring arrangement.

6. A rainwater purification apparatus according to claim 5, characterised in that: the bottom surface of first groove (2) is the slope setting, the bottom surface of first groove (2) is hourglass hopper-shaped.

7. A rainwater purification apparatus according to claim 6, characterised in that: a porous sponge block (25) is fixed in the second hole (8), and a filter screen (26) is fixed at one end of the water outlet (10) communicated with the inner cavity of the first groove (2).

8. A rainwater purification apparatus according to claim 7, characterised in that: a plurality of protrusions (27) are fixed on the upper surface of the first plate (3).