CN220184193U - Biological detention tank for sponge urban road - Google Patents

Abstract

The utility model relates to a biological detention tank for a sponge urban road, which relates to the technical field of sponge urban rainwater collection and purification, and comprises an overflow pipe for discharging redundant water, wherein a water inlet part is arranged on the overflow pipe, a water guide pipe is rotatably arranged on the water inlet part, a collection net for collecting garbage is arranged on the water guide pipe, the collection net is detachably connected with the water guide pipe through a connecting unit, and an outlet of the water guide pipe is inserted into the collection net. The utility model has the advantages of realizing the cleaning of the domestic garbage in the water in the biological detention tank, effectively avoiding the blockage of the perforated drain pipe and improving the drainage effect of the overflow pipe.

Description

Biological detention tank for sponge urban road

Technical Field

The utility model relates to the technical field of sponge urban rainwater collection and purification, in particular to a sponge urban road biological retention tank.

Background

The biological detention pond is in the area with lower topography, and plays roles in purifying the water quality and controlling the total amount of the rainwater runoff through detention, purification and infiltration of plants, soil and microorganism systems in the area. The biological detention is usually used for collecting the rainwater runoff from the watertight road surface, is arranged on one side of the road, and is an important component element for developing the road landscape with low influence.

An open overflow pipe is arranged in the traditional biological detention tank and is used for discharging excessive water in the overflow tank, and the water is discharged to the outside through a perforated drain pipe, but the biological detention tank is generally arranged at the road side, and some household garbage can be stored in the biological detention tank and can easily cause blockage of the perforated drain pipe once entering the overflow pipe along with the water, so that the drainage effect of the overflow pipe is affected.

Disclosure of Invention

In order to solve the problem that the perforated drain pipe is blocked due to the fact that living garbage in the biological detention tank enters the overflow pipe, the utility model provides the biological detention tank for the sponge urban road.

The utility model provides a sponge urban road biological retention tank which adopts the following technical scheme:

the utility model provides a sponge urban road biological retention tank, is including the overflow pipe that is used for discharging unnecessary water, be equipped with the portion of intaking on the overflow pipe, it is equipped with the aqueduct to intake to rotate on the portion, be equipped with the collection net that is used for collecting rubbish on the aqueduct, collect the net with the aqueduct passes through the connecting unit and can dismantle the connection, the export of aqueduct inserts in the collection net.

Through adopting above-mentioned technical scheme, will collect the net earlier and install on the aqueduct through connecting element, when the water yield in the biological detention inslot increases, in unnecessary water flows into the overflow pipe from the inlet portion, then get into in the water of overflow pipe gets into the collection net under the effect of aqueduct, collect the net and collect the domestic waste screening that carries in the aquatic, then rethread connecting element will collect the net and tear down, handle the rubbish in the collection net, thereby realize the clearance to domestic waste in the aquatic in the biological detention inslot, effectively avoided the jam of perforation drain pipe, improve the drainage effect of overflow pipe.

In a specific implementation manner, the connection unit comprises a connection hook, a fixing rod and a fixing ring, the opening end of the collection net is provided with a support ring, the connection hook comprises a hooking part and a connection part, the fixing ring is arranged on the water guide pipe, the support ring is positioned between the fixing ring and the hooking part, the hooking part is used for propping the support ring against the fixing ring, the connection part is inserted into an inner hole of the water guide pipe, the connection part and the water guide pipe are rotatably arranged, the fixing rod is used for limiting the water guide pipe to fall, the fixing rod drives the connection hook to rotate through a hinge rod, and the water guide pipe moves downwards so that the hooking part extrudes the support ring.

Through adopting above-mentioned technical scheme, when installing the collection net, lift the aqueduct earlier, the dead lever drives the couple through articulated lever and rotates around the axis of rotation this moment for collude the portion and open with the solid fixed ring, then insert the solid fixed ring with the support ring on the collection net, then put down the aqueduct, the aqueduct moves down under the effect of gravity, colludes the portion and rotates towards the solid fixed ring, colludes the portion and with support ring card in the fixed ring, thereby realizes the installation of collection net and aqueduct.

In a specific embodiment, the water inlet part is provided with a sealing cover for sealing off the water inlet of the overflow pipe, the sealing cover and the water inlet part are rotatably arranged, and the fixing rod penetrates through the sealing cover.

Through adopting above-mentioned technical scheme, shelter from the mouth of pipe of overflow pipe through the closing cap to can effectively avoid child or animal accident to drop into in the overflow pipe, improve public security.

In a specific implementation manner, the sealing cover is provided with a water guide ring, the water guide ring is positioned between the sealing cover and the water guide pipe, and the water guide ring is provided with a plurality of water inlets.

By adopting the technical scheme, water in the biological retention tank can flow into the overflow pipe through the water inlet hole on the water guide ring, so that the water in the biological retention tank is discharged.

In a specific embodiment, the water inlet holes are uniformly arranged along the circumferential direction of the water guide ring.

By adopting the technical scheme, water inflow at all positions of the water guide ring is more uniform.

In a specific implementation mode, the fixing rod is in threaded connection with the sealing cover, a baffle is arranged on the inner side wall of the overflow pipe, a clamping plate is arranged on the outer side wall of the water guide pipe, a sliding space for the clamping plate to move to below the baffle is arranged in the overflow pipe, and the fixing rod is rotated to enable the clamping plate to be abutted to the baffle.

Through adopting above-mentioned technical scheme, when collecting the net and installing on the drain bar, rotate the closing cap and make the drain pipe drive and collect the net and insert in the overflow pipe, insert the in-process of overflow pipe at the drain pipe, the cardboard slides the below of baffle along sliding the space, then rotate the dead lever, and the dead lever drives the cardboard and rotates the time under the baffle and the lifting cardboard for the cardboard supports tightly with the baffle, thereby accomplishes the fixed of closing cap and drain pipe.

In a specific embodiment, a gap exists between the clamping plate and the inner side wall of the overflow pipe.

By adopting the technical scheme, the clearance between the clamping plate and the overflow pipe enables the sealing cover to drive the water guide pipe to rotate the overflow pipe more easily.

In a specific embodiment, the fixed rod is provided with a rotating handle.

Through adopting above-mentioned technical scheme, drive the rotation of dead lever through rotating the twist grip to improve dead lever pivoted convenience.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. firstly, a collecting net is arranged on a water guide pipe through a connecting unit, when the water quantity in a biological detention tank increases, redundant water flows into an overflow pipe from a water inlet part, then water entering the overflow pipe enters the collecting net under the action of the water guide pipe, the collecting net screens and collects household garbage carried in the water, and then the collecting net is removed through the connecting unit to treat the garbage in the collecting net, so that the cleaning of the household garbage in the water in the biological detention tank is realized, the blockage of a perforated drain pipe is effectively avoided, and the drainage effect of the overflow pipe is improved;

2. the inlet of the overflow pipe is shielded through the sealing cover, and meanwhile, water in the biological detention groove can enter the overflow pipe through the water inlet hole on the water guide ring, so that children or animals can be effectively prevented from falling into the overflow pipe, and the use safety of the overflow pipe is improved.

Drawings

FIG. 1 is a schematic diagram of a biological retention tank for a sponge urban road according to an embodiment of the utility model.

Fig. 2 is a schematic view for illustrating the structure of the overflow pipe.

Fig. 3 is a view for illustrating an internal structure of the overflow pipe.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic view showing the structure of the connection of the card and the baffle.

Reference numerals illustrate: 1. a tank body; 2. an overflow pipe; 21. a water inlet part; 31. a gravel layer; 32. a perforated drain pipe; 33. a sand layer; 34. changing soil layers; 35. a plant layer; 36. an aquifer; 4. a cover; 5. a water guide ring; 51. a water inlet hole; 6. a water conduit; 61. a connecting through hole; 7. a collection net; 71. a support ring; 8. a connection unit; 81. a connecting hook; 811. a hooking part; 812. a connection part; 813. a fixing groove; 82. a fixing ring; 83. a fixed rod; 831. rotating the handle; 84. a hinge rod; 91. a baffle; 92. a clamping plate; 93. a slip space.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a biological detention tank for a sponge urban road.

Referring to fig. 1, a biological detention tank for sponge urban roads comprises a tank body 1 and an overflow pipe 2, wherein a gravel layer 31, a perforated drain pipe 32, a sand layer 33, a soil exchanging layer 34, a plant layer 35 and an aquifer 36 are sequentially arranged in the tank body 1 from bottom to top, the overflow pipe 2 penetrates through the bottom wall of the tank body 1 from top to bottom, the thickness of the gravel layer 31 is 250-300mm, the perforated drain pipe 32 is communicated with the overflow pipe 2, an outlet of the perforated drain pipe 32 is externally connected with a natural water source, the thickness of the sand layer 33 is 100mm, the thickness of the soil exchanging layer 34 is 250-1200mm, the thickness of the plant layer 35 is 50-100mm, the depth of the aquifer 36 is 200-300mm, and the height of an overflow port extending out of the plant layer 35 is 250mm.

Referring to fig. 2 and 3, the overflow pipe 2 is provided with a water inlet 21, water in the tank body 1 enters the overflow pipe 2 from the water inlet 21, the water inlet 21 is provided with a sealing cover 4 for shielding, the sealing cover 4 is rotatably arranged with the water inlet 21 through a hinge shaft, one side of the sealing cover 4, facing the water inlet 21, is fixedly provided with a water guide ring 5, the water guide ring 5 and the sealing cover 4 are integrally manufactured, the distance between the top wall of the sealing cover 4 and the hinge shaft axis is equal to the sum of the thicknesses of the sealing cover 4 and the water guide ring 5, the water guide ring 5 is provided with a plurality of water inlet holes 51, the plurality of water inlet holes 51 are uniformly arranged along the circumferential direction of the water guide ring 5, the water guide ring 5 is provided with a water guide pipe 6 on one side, facing away from the sealing cover 4, of the water guide pipe 6 is gradually increased from one side, facing away from the water guide ring 5, towards the side, close to the water guide ring 5, the water guide pipe 6 is provided with a collecting net 7, and the collecting net 7 is connected with the water guide pipe 6 through a connecting unit 8.

When the water storage capacity in the biological retention tank is increased, water enters the overflow pipe 2 from the water inlet hole 51 on the water guide ring 5, then enters the collecting net 7 under the guide of the water guide pipe 6, the collecting net 7 filters and collects garbage in the water, the filtered water flows into a natural water source along the perforated drain pipe 32, the sealing cover 4 is opened, the collecting net 7 is detached through the connecting unit 8, and then the garbage in the collecting net 7 is treated, so that the garbage in the water can be filtered, the phenomenon that the garbage blocks the perforated drain pipe 32 is effectively avoided, and the drainage effect of the overflow pipe 2 is improved; meanwhile, through the cooperation of the sealing cover 4 and the water guide ring 5, the water inlet 21 of the overflow pipe 2 can be shielded, and meanwhile, water can be guided to enter the overflow pipe 2, so that children or animals can be effectively prevented from falling into the overflow pipe 2, and the use safety of the overflow pipe 2 is improved.

Referring to fig. 3, 4 and 5, the connection unit 8 includes a connection hook 81, a fixing ring 82 and a fixing rod 83, the fixing rod 83 penetrates through the sealing cover 4 and is in threaded connection with the sealing cover 4, the fixing rod 83 is fixedly provided with a rotating handle 831 at one end extending out of the sealing cover 4, four connection through holes 61 are uniformly formed in the water guide pipe 6 along the circumferential direction of the water guide pipe 6, the connection hook 81 and the fixing ring 82 are uniformly connected with the through holes 61 in a one-to-one correspondence manner, the connection hook 81 includes a hooking portion 811 and a connection portion 812, the connection portion 812 penetrates through the connection through holes 61 and stretches into an inner hole of the water guide pipe 6, the connection portion 812 and the side wall of the connection through hole 61 are rotatably arranged through a rotating shaft, the fixing ring 82 is arranged at one side, deviating from the water guide pipe 6, a supporting ring 71 is fixedly arranged at an inlet of the collecting net 7, the supporting ring 71 is inserted into the fixing ring 82, a fixing groove 813 for inserting the supporting ring 71 is formed in the hooking portion 811, an opening of the fixing groove 813 is deviating from the water guide pipe 6, the opening of the fixing ring 82 is located between the fixing ring 82 and the hooking portion 811, the connecting portion 812 is connected with one end of the other end of the fixing rod 83 and the connecting portion 812, which is hinged with one end of the fixing rod 84.

Referring to fig. 4 and 5, two baffles 91 are arranged on the inner side wall of the overflow pipe 2, the two baffles 91 are oppositely arranged, two clamping plates 92 are arranged on the outer side wall of the water guide pipe 6, the two clamping plates 92 are uniformly arranged along the circumferential direction of the water guide pipe 6, the connecting line of the central lines of the two clamping plates 92 is perpendicular to the connecting line of the central lines between the two baffles 91, a sliding space 93 for the clamping plates 92 to pass through is formed between the two baffles 91, the clamping plates 92 can slide to the lower side of the baffles 91 through the sliding space 93, the radial thickness of the water guide ring 5 is equal to the sum of the thickness of the overflow pipe and the width of the baffles 91, and a certain gap is reserved between the clamping plates 92 and the inner side wall of the overflow pipe 2 when the clamping plates 92 are positioned below the baffles 91.

When the collecting net 7 is installed, the supporting ring 71 is firstly placed in the fixed ring 82, then the sealing cover 4 is turned over, the sealing cover 4 drives the collecting net 7 and the water guide pipe 6 to be inserted into the overflow pipe, during turning over, the two clamping plates 92 slide to the lower part of the baffle 91 along the sliding space 93, then the fixed rod 83 is rotated, the fixed rod 83 drives the water guide pipe 6 to rotate through the hinging rod 84 and the connecting hook 81 and simultaneously slide upwards, at the moment, the supporting ring 71 is inserted into the fixed groove 813, the hooking part 811 clamps the supporting ring 71 with the fixed ring 82, and the connection stability of the collecting net 7 and the water guide pipe 6 is improved; then the clamping plate 92 rotates to the lower part of the baffle 91 along with the water guide pipe 6, and the clamping plate 92 abuts against the baffle 91 along with the rising of the water guide pipe 6, so that the sealing cover 4 and the water guide pipe 6 are fixed.

The implementation principle of the biological detention tank of the sponge urban road provided by the embodiment of the utility model is as follows: firstly, the collecting net 7 is installed on the water guide pipe 6 through the connecting unit 8, when the water quantity in the biological detention tank increases, redundant water flows into the overflow pipe 2 from the water inlet part 21, then the water entering the overflow pipe 2 enters the collecting net 7 under the action of the water guide pipe 6, the collecting net 7 screens and collects household garbage carried in the water, and then the collecting net 7 is detached through the connecting unit 8 to treat garbage in the collecting net 7, so that the cleaning of the household garbage in the water in the biological detention tank is realized, the blockage of the perforated drain pipe 32 is effectively avoided, and the drainage effect of the overflow pipe 2 is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a sponge urban road biological retention groove, includes overflow pipe (2) that are used for discharging unnecessary water, its characterized in that: be equipped with on overflow pipe (2) inlet (21), it is equipped with aqueduct (6) to rotate on inlet (21), be equipped with on aqueduct (6) and be used for collecting collection net (7) of rubbish, collection net (7) with aqueduct (6) are through connecting unit (8) detachable connection, the export of aqueduct (6) inserts in collection net (7).

2. The sponge urban road bio-detention tank according to claim 1, characterized in that: the utility model provides a water collecting device, including connecting unit (8), including coupling hook (81), dead lever (83) and solid fixed ring (82), the open end of collecting net (7) is equipped with supporting ring (71), coupling hook (81) are including colluding coupling part (811) and connecting portion (812), gu fixed ring (82) set up on water guide pipe (6), supporting ring (71) are located gu fixed ring (82) with collude between coupling part (811), collude coupling part (811) are used for with supporting ring (71) support tightly on fixed ring (82), connecting portion (812) are inserted the hole of water guide pipe (6), connecting portion (812) with water guide pipe (6) rotate and set up, dead lever (83) are used for the restriction water guide pipe (6) whereabouts, dead lever (83) drive through articulated lever (81) rotate, water guide pipe (6) move down so that collude coupling part (811) extrusion of supporting ring (71).

3. The sponge urban road bio-detention tank according to claim 2, characterized in that: the water inlet part (21) is provided with a sealing cover (4) for sealing the water inlet of the overflow pipe (2), the sealing cover (4) and the water inlet part (21) are rotatably arranged, and the fixing rod (83) penetrates through the sealing cover (4).

4. A sponge urban road bio-detention tank according to claim 3, characterized in that: the sealing cover (4) is provided with a water guide ring (5), the water guide ring (5) is positioned between the sealing cover (4) and the water guide pipe (6), and the water guide ring (5) is provided with a plurality of water inlet holes (51).

5. The sponge urban road bio-detention tank according to claim 4, characterized in that: the water inlet holes (51) are uniformly formed along the circumferential direction of the water guide ring (5).

6. The sponge urban road bio-detention tank according to claim 4, characterized in that: the utility model discloses a sealing device for a water pipe, including sealing cover (4), sealing cover (83), be equipped with baffle (91) on overflow pipe (2) inside wall, be equipped with cardboard (92) on water pipe (6) lateral wall, be equipped with in overflow pipe (2) and supply cardboard (92) remove slip space (93) of baffle (91) below, rotate dead lever (83) make cardboard (92) with baffle (91) support tightly.

7. The sponge urban road bio-detention tank according to claim 6, characterized in that: a gap is reserved between the clamping plate (92) and the inner side wall of the overflow pipe (2).

8. The sponge urban road bio-detention tank according to claim 2, characterized in that: the fixed rod (83) is provided with a rotary handle (831).