CN214614445U - Drainage structure for concave green land - Google Patents
Drainage structure for concave green land Download PDFInfo
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- CN214614445U CN214614445U CN202120312718.XU CN202120312718U CN214614445U CN 214614445 U CN214614445 U CN 214614445U CN 202120312718 U CN202120312718 U CN 202120312718U CN 214614445 U CN214614445 U CN 214614445U
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Abstract
The utility model belongs to the technical field of the construction of urban green land and specifically relates to a drainage structures for concave green land is related to, and it includes basic soil layer and aqua storage tank, and the aqua storage tank sets up in basic soil layer bottom, the aqua storage tank is connected with the drain pipe, and drain pipe one end and aqua storage tank fixed connection and intercommunication, other end intercommunication municipal drainage pipe, drain pipe department are provided with the subassembly of opening and close that is used for opening and close the drain pipe, are provided with the pumping shaft that runs through basic soil layer and feed through the aqua storage tank in the basic soil layer, pumping shaft lateral wall and basic soil layer fixed connection, pumping shaft one end and aqua storage tank fixed connection and intercommunication. In this application, through the setting of drain pipe and drainage well, with rainwater or flood drainage from basic soil layer to the green space ponding's the condition appears in the reduction, and then reduced basic soil layer's vegetation root bubble water rotten probability, reached the effect that has prolonged basic soil layer vegetation growth life-span.
Description
Technical Field
The application relates to the field of urban green land construction, in particular to a drainage structure for a concave green land.
Background
The green land is taken as the lung of the city and is an important component with a self-cleaning function in an urban ecosystem, so that the green land construction is paid great attention to in the planning of modern cities at present, wherein the concave type green land belongs to a public green land which is lower than the surrounding road surface in the urban green land, also called a relief green land, and the concept is to utilize an open space to receive and store rainwater so as to achieve the effect of reducing runoff emission.
Referring to fig. 1, a general depressed green space includes a basic soil layer 1 and a water storage tank 2, and the water storage tank 2 is horizontally disposed at the bottom of the basic soil layer 1. When raining, rainwater falls to basic soil layer 1, and basic soil layer 1 absorbs the rainwater, and unnecessary rainwater infiltration aqua storage tank 2 is in to unnecessary rainwater, and aqua storage tank 2 stores unnecessary rainwater, and after rainy season, rivers transpire in the aqua storage tank 2, replenish moisture to basic soil layer 1.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when encountering rainstorm or flood, the water storage tank can be filled with water quickly, and other rainwater or flood is accumulated at the top of the basic soil layer to cause the condition of water accumulation in green lands, so that the vegetation roots of the basic soil layer are soaked in water and are decayed easily, and the growth life of the vegetation in the basic soil layer is short.
SUMMERY OF THE UTILITY MODEL
In order to prolong the growth life of the vegetation in the base soil layer, the application provides a drainage structure for concave greenbelts.
The application provides a drainage structures for sunken greenery patches adopts following technical scheme:
the utility model provides a drainage structures for concave greenery patches, includes basic soil layer and aqua storage tank, the aqua storage tank setting is in basic soil layer bottom, the aqua storage tank is connected with the escape pipe, and escape pipe one end and aqua storage tank fixed connection and intercommunication, other end intercommunication municipal drainage pipe, escape pipe department are provided with the subassembly of opening and close that is used for opening and close the escape pipe, are provided with the drainage shaft that runs through basic soil layer and intercommunication aqua storage tank in the basic soil layer, drainage shaft lateral wall and basic soil layer fixed connection, drainage shaft one end and aqua storage tank fixed connection and intercommunication.
By adopting the technical scheme, when rainstorm or flood occurs, part of water penetrates through the base soil layer and permeates into the water storage tank, at the moment, the drainage pipe is opened by the opening and closing assembly, and water flow penetrating through the base soil layer enters the municipal drainage pipeline along the drainage pipe, so that accumulated water in the base soil layer is reduced; meanwhile, the other part of water directly falls into the water storage tank through the drainage well and then enters the municipal drainage pipeline along the drainage pipe, and the drainage well accelerates the drainage speed of the surface of the foundation soil layer and further reduces the accumulated water of the foundation soil layer; through the setting of drain pipe and drainage well, with rainwater or flood drainage basic soil layer to the green space ponding's the condition appears in the reduction, and then reduced basic soil layer's vegetation root bubble water rotten probability, reached the effect that has prolonged basic soil layer vegetation growth life.
Optionally, the opening and closing assembly comprises an opening and closing plate and a floating plate, the floating plate is located in the drainage well, the floating plate is connected with the inner wall of the drainage well in a sliding mode, the opening and closing plate covers the drainage pipe when being closed, a connecting rod is arranged between the opening and closing plate and the floating plate, and two ends of the connecting rod are fixedly connected with the floating plate and the opening and closing plate respectively.
Through adopting above-mentioned technical scheme, when the full water of storage in the aqua storage tank need be discharged through excreteing the pipe, the water in the aqua storage tank drives the kickboard to the direction motion of keeping away from the aqua storage tank by the effect of buoyancy, and the kickboard moves the start-stop board through the drive belt of connecting rod and keeps away from and excretes the pipe, opens and close the board and excretes and expose the gap between the pipe, and the water in the aqua storage tank passes the gap and gets into and excrete intraductally to the drainage of aqua storage tank has been realized, has improved the convenience that the pipe of excreting opened and close simultaneously.
Optionally, the opening and closing plate is connected with a guide rod, one end of the guide rod is fixedly connected with the water storage tank, and the guide rod is connected with the opening and closing plate in a sliding manner.
Through adopting above-mentioned technical scheme, the kickboard drives through the connecting rod and opens and close the board and take place to remove, opens and closes the board and slides along the guide bar when removing, and the guide bar leads opening and closing the removal of board, has improved the stability when opening and closing the board and remove simultaneously.
Optionally, a baffle is arranged at one end of the guide rod, which is far away from the water storage tank, and the baffle is fixedly connected with the guide rod.
Through adopting above-mentioned technical scheme, utilize the baffle to open and close the board and restrict at the slip scope of guide bar to prevent to open and close the board and break away from the guide bar, improved and opened and close board and guide bar sliding connection's stability.
Optionally, the end of the drainage well, far away from the water storage tank, is provided with a well cover, and the well cover is detachably connected with the drainage well.
By adopting the technical scheme, the well cover is used for covering the well mouth of the drainage well, so that the protection effect on people close to the drainage well is achieved, the falling probability of people at the drainage well is reduced, and the safety factor of passing people is improved; meanwhile, the external garbage sundries are blocked, so that the external garbage sundries in the drainage well are prevented from entering, and the condition that the drainage pipe is blocked by the external garbage sundries is reduced.
Optionally, a one-way flow valve allowing water to flow from the well cover to the water storage tank in a one-way manner is arranged in the floating plate.
By adopting the technical scheme, the one-way circulation valve only allows the water flow to flow from the well cover to the water storage tank in one way, so that the drainage function of the drainage well is realized; the one-way circulation valve blocks water in the water storage tank, so that overflow of water flow from the well cover is reduced, and the one-way circulation valve simultaneously improves the buoyancy effect of the water flow on the floating plate.
Optionally, a spraying device is arranged between the base soil layer and the water storage tank, the spraying device comprises a submersible pump, a water service pipe and a spraying head, the submersible pump is located in the water storage tank, the submersible pump is fixedly connected with the inner wall of the water storage tank, one end of the water service pipe is fixedly connected and communicated with a water storage opening of the submersible pump, and the other end of the water service pipe is fixedly connected and communicated with the spraying head after penetrating through the base soil layer.
By adopting the technical scheme, the vegetation in the foundation soil layer is supplemented with water only by the transpiration of water in the water storage tank, so that the water supplementing speed is low and the effect is poor; when the vegetation of basic soil layer is mended in needs, start the immersible pump, the immersible pump sends the shower head department along the water service pipe with depositing water in the aqua storage tank, and the shower head sprays rivers for basic soil layer to realized the quick moisturizing to basic soil layer, and improved the moisturizing effect to basic soil layer, improved the utilization ratio of water resource simultaneously.
Optionally, a filter plate is arranged between the submersible pump and the water storage tank and fixedly connected with the inner wall of the water storage tank.
Through adopting above-mentioned technical scheme, utilize the filter to filter the water that gets into the immersible pump, filter the particulate matter in the rivers to reduce the damage that particulate matter led to the fact the immersible pump in the rivers, provide the protection to the immersible pump.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the drainage pipes and the drainage wells, rainwater or flood is drained away from the base soil layer, so that the condition of water accumulation in green lands is reduced, the probability of water soaking and rotting of the vegetation roots of the base soil layer is further reduced, and the effect of prolonging the growth life of the vegetation in the base soil layer is achieved;
2. through the arrangement of the opening and closing plate and the floating plate, the drainage of the water storage tank is realized, and meanwhile, the convenience of opening and closing the drainage pipe is improved;
3. through the setting of one-way circulation valve, only allow rivers from the one-way flow of well lid to aqua storage tank, and then realized the drainage function of drainage well, blockked the water in the aqua storage tank simultaneously to reduced rivers and followed overflowing of well lid department, one-way circulation valve has improved the buoyancy effect of rivers to the kickboard simultaneously.
Drawings
FIG. 1 is a schematic cross-sectional view of the background art of the present application
FIG. 2 is a schematic sectional view of a drainage structure in an embodiment of the present application;
fig. 3 is a schematic sectional view of an opening and closing assembly according to an embodiment of the present application.
Description of reference numerals: 1. a base soil layer; 11. a vegetable layer; 12. artificially backfilling the soil layer; 13. a sandstone filtration layer; 14. a geotextile cushion layer; 2. a water storage tank; 3. a drainage well; 31. a well cover; 4. a drain pipe; 5. an opening and closing assembly; 51. a shutter plate; 511. a guide bar; 5111. a baffle plate; 52. a floating plate; 521. a one-way flow valve; 53. a connecting rod; 6. a spraying device; 61. a submersible pump; 62. a water pipe; 63. a shower head; 7. a filter plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a drainage structure for concave greenery patches. Referring to fig. 2, a drainage structures for concave greenery patches includes basic soil layer 1, aqua storage tank 2 and drainage well 3, 2 levels of aqua storage tank set up in the underground, 2 bottom of aqua storage tank are connected with and excrete tub 4, it is provided with the subassembly 5 of opening and close to excrete tub 4 and the junction of aqua storage tank 2, be provided with spray set 6 between aqua storage tank 2 and the stratum surface, basic soil layer 1 lies in between 2 tops of aqua storage tank and the stratum surface along the horizontal direction, drainage well 3 is vertical to be seted up on 1 top of basic soil layer, 3 bottoms of drainage well and 2 top intercommunications of aqua storage tank. When the drainage structure of the concave green land is used for discharging flood, firstly, a part of flood directly falls into the water storage tank 2 from the drainage well 3, the other part of flood penetrates through the foundation soil layer 1 and permeates into the water storage tank 2, the flood drives the opening and closing assembly 5 to control the drainage pipe 4 to be opened, and the flood is discharged into the municipal drainage pipeline along the drainage pipe 4, so that the flood discharge of the concave green land is realized; when the water yield of flood reduces and drives and open and close subassembly 5 control drainage pipe 4 and close, remaining flood is stored in aqua storage tank 2, later when the weather is hot, utilizes spray set 6 to spout the vegetation of 2 departments of aqua storage tank to basic soil layer, replenishes moisture to the vegetation.
Referring to fig. 2 and 3, the top end of the foundation layer 1 is lower than the surface of the ground, and the foundation layer 1 sequentially comprises a vegetation layer 11, an artificial backfill soil layer 12, a sand filter layer 13 and a geotextile cushion layer 14 from the top end to the bottom end. The water flow falling to the top end of the foundation soil layer 1 sequentially permeates into the vegetable layer 11, the artificial backfill soil layer 12, the sand and stone filter layer 13 and the geotextile cushion layer 14, one part of water flow is remained in the foundation soil layer 1, and the other part of water flow falls into the water storage tank 2 after being filtered by the foundation soil layer 1; the top height of foundation soil layer 1 is less than the stratum surface, and the rivers flow to foundation soil layer 1 on stratum surface to reduce the ponding on stratum surface, and then reduced the probability that the vegetation root of foundation soil layer 1 steeps the water and rot, reached the effect that has prolonged 1 vegetation of foundation soil layer and grown life-span.
Referring to fig. 3, 3 tops of drainage well are provided with well lid 31, and the setting of well lid 31 level, well lid 31 cover 3 tops of drainage well, well lid 31 and 3 top joints of drainage well. Utilize well lid 31 to protect drainage well 3 to the passerby falls in 3 places carelessly of drainage well in order to prevent, utilizes well lid 31 to filter the rivers that get into drainage well 3 simultaneously, reduces the rubbish volume that gets into in the aqua storage tank 2, and then reduces the jam of drain pipe 4.
Referring to fig. 2, one end of the drain pipe 4 is fixedly connected and communicated with the center of the bottom wall of the water storage tank 2, and the other end is connected with a municipal drainage pipeline. The drainage pipe 4 is used for draining the flood entering the water storage tank 2, so that the drainage speed of the flood is increased.
Referring to fig. 3, open and close subassembly 5 including opening and close board 51, kickboard 52 and connecting rod 53, open and close board 51 is located aqua storage tank 2, open and close board 51 level sets up on 4 tops of excretory pipe, open and close board 51 covers the opening of excretory pipe 4, be provided with guide bar 511 between open and close board 51 and the 2 diapire of aqua storage tank, open and close board 51 and guide bar 511 sliding connection, kickboard 52 level sets up in drainage well 3, kickboard 52 lateral wall and drainage well 3 sliding connection, connecting rod 53 is vertical to be set up between kickboard 52 and open and close board 51, connecting rod 53 top and kickboard 52 bottom end center fixed connection, connecting rod 53 bottom and open and close board 51 top center fixed connection.
Flood falls into aqua storage tank 2, the surface of water in the aqua storage tank 2 risees gradually, get into in the drain shaft 3 and with the kickboard 52 bottom butt up the flood surface of water, flood drives the kickboard 52 along the 3 lateral walls of drain shaft to the direction motion of keeping away from drainage pipe 4, kickboard 52 drives through connecting rod 53 and opens and close board 51 and slide to the direction of keeping away from drainage pipe 4 along guide bar 511, open and close board 51 and discharge and expose the gap between the pipe 4 top, flood passes in the gap inflow drainage pipe 4, flood flows to municipal drainage pipe along drainage pipe 4, and then realized the outer row of flood.
Referring to fig. 3, two guide rods 511 are vertically arranged, the two guide rods 511 are symmetrically arranged along the central axis of the opening and closing plate 51, the bottom end of each guide rod 511 is fixedly connected with the bottom wall of the water storage tank 2, the top end of each guide rod 511 penetrates through the opening and closing plate 51 and then is fixedly connected with a baffle 5111, and the baffle 5111 is horizontally arranged. The opening and closing plate 51 moves along the guide rod 511, thereby realizing the linear movement of the opening and closing plate 51, and the opening and closing plate 51 is limited by the baffle 5111 to prevent the opening and closing plate 51 from being separated from the guide rod 511.
Referring to fig. 3, two vertically arranged one-way flow valves 521 are disposed in the floating plate 52, the two one-way flow valves 521 are symmetrically disposed along the central axis of the floating plate 52, and the one-way flow valves 521 allow only external water to flow toward the water storage tank 2 after passing through the one-way flow valves 521. The flood passes through the well cover 31 and enters the drain well 3, and then flows into the water storage tank 2 through the one-way flow valve 521, but the water in the water storage tank 2 cannot overflow from the drain well 3, and the buoyancy of the floating plate 52 is maintained.
Referring to fig. 3, spray set 6 includes immersible pump 61, water service pipe 62 and shower head 63, immersible pump 61 level sets up in 2 diapire departments of aqua storage tank, immersible pump 61 bottom and 2 diapire fixed connection of aqua storage tank, shower head 63 is located 1 top of basic soil layer, shower head 63 and 1 top fixed connection of basic soil layer, water service pipe 62 sets up between immersible pump 61 and shower head 63, water service pipe 62 one end and immersible pump 61's delivery port fixed connection and intercommunication, the other end passes behind 2 tops of aqua storage tank and 1 of basic soil layer and the opening fixed connection and the intercommunication of shower head 63.
When the external weather is hot, start immersible pump 61, under immersible pump 61's effect, in the water storage tank 2 passed immersible pump 61 and then got into water service pipe 62, later rivers along water service pipe 62 get into in the shower head 63 to spout the vegetation to vegetation layer 11 in shower head 63 department, sprayed the vegetation, realized the utilization ratio to the water resource, realized energy-concerving and environment-protective purpose.
Referring to fig. 3, the filter 7 is vertically arranged in the water storage tank 2, the filter 7 divides the water storage tank 2 into two regions, the filter 7 is fixedly connected with the inner wall of the water storage tank 2, and the opening and closing plate 51 and the submersible pump 61 are divided into two sides located on the filter 7. Through the water that drainage well 3 and basic soil layer 1 fell into in the aqua storage tank 2, in the filter 7 filters the back flow direction immersible pump 61, filter 7 filters the particulate matter in the rivers, protects immersible pump 61.
The implementation principle of the drainage structure for the concave green land in the embodiment of the application is as follows: when utilizing drainage structures to excrete the flood, at first open well lid 31, partly flood gets into in the storage water along drainage shaft 3, in another part infiltration basic soil layer 1, flood drives kickboard 52 and takes place to remove, kickboard 52 drives opens and shuts board 51 and keeps away the discharge opening, flood in the aqua storage tank 2 discharges into municipal drainage pipe along the discharge opening, later open and shut board 51 and close, part flood persists in aqua storage tank 2, when the vegetation on basic soil layer 1 surface needs the makeup water timesharing, utilize spray set 6 to spout the vegetation in the aqua storage tank 2, the utilization to the water resource has been realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application. The embodiment of the application discloses a drainage structure for concave greenery patches. Referring to fig. 1, a drainage structures for concave greenery patches includes basic soil layer 1, aqua storage tank 2 and drainage well 3, 2 levels of aqua storage tank set up in the underground, 2 bottom of aqua storage tank are connected with and excrete tub 4, it is provided with the subassembly 5 of opening and close to excrete tub 4 and the junction of aqua storage tank 2, be provided with spray set 6 between aqua storage tank 2 and the stratum surface, basic soil layer 1 lies in between 2 tops of aqua storage tank and the stratum surface along the horizontal direction, drainage well 3 is vertical to be seted up on 1 top of basic soil layer, 3 bottoms of drainage well and 2 top intercommunications of aqua storage tank. When the drainage structure of the concave green land is used for discharging flood, firstly, a part of flood directly falls into the water storage tank 2 from the drainage well 3, the other part of flood penetrates through the foundation soil layer 1 and permeates into the water storage tank 2, the flood drives the opening and closing assembly 5 to control the drainage pipe 4 to be opened, and the flood is discharged into the municipal drainage pipeline along the drainage pipe 4, so that the flood discharge of the concave green land is realized; when the water yield of flood reduces and drives and open and close subassembly 5 control drainage pipe 4 and close, remaining flood is stored in aqua storage tank 2, later when the weather is hot, utilizes spray set 6 to spout the vegetation of 2 departments of aqua storage tank to basic soil layer, replenishes moisture to the vegetation.
Referring to fig. 1, the top end of a foundation soil layer 1 is lower than the surface of the ground, and the foundation soil layer 1 sequentially comprises a vegetation layer 11, an artificial backfill soil layer 12, a sand filter layer 13 and a geotextile cushion layer 14 from the top end to the bottom end. The water flow falling to the top end of the foundation soil layer 1 sequentially permeates into the vegetable layer 11, the artificial backfill soil layer 12, the sand and stone filter layer 13 and the geotextile cushion layer 14, one part of water flow is remained in the foundation soil layer 1, and the other part of water flow falls into the water storage tank 2 after being filtered by the foundation soil layer 1; the top height of foundation soil layer 1 is less than the stratum surface, and the rivers flow to foundation soil layer 1 on stratum surface to reduce the ponding on stratum surface, and then reduced the probability that the vegetation root of foundation soil layer 1 steeps the water and rot, reached the effect that has prolonged 1 vegetation of foundation soil layer and grown life-span.
Referring to fig. 1, 3 tops of drainage well are provided with well lid 31, and the setting of well lid 31 level, well lid 31 cover 3 tops of drainage well, well lid 31 and 3 top joints of drainage well. Utilize well lid 31 to protect drainage well 3 to the passerby falls in 3 places carelessly of drainage well in order to prevent, utilizes well lid 31 to filter the rivers that get into drainage well 3 simultaneously, reduces the rubbish volume that gets into in the aqua storage tank 2, and then reduces the jam of drain pipe 4.
Referring to fig. 1, one end of the drain pipe 4 is fixedly connected and communicated with the center of the bottom wall of the water storage tank 2, and the other end is connected with a municipal drainage pipeline. The drainage pipe 4 is used for draining the flood entering the water storage tank 2, so that the drainage speed of the flood is increased.
Referring to fig. 1, open and close subassembly 5 including opening and close board 51, kickboard 52 and connecting rod 53, open and close board 51 is located aqua storage tank 2, open and close board 51 level sets up on 4 tops of excretory pipe, open and close board 51 covers the opening of excretory pipe 4, be provided with guide bar 511 between open and close board 51 and the 2 diapire of aqua storage tank, open and close board 51 and guide bar 511 sliding connection, kickboard 52 level sets up in drainage well 3, kickboard 52 lateral wall and drainage well 3 sliding connection, connecting rod 53 is vertical to be set up between kickboard 52 and open and close board 51, connecting rod 53 top and kickboard 52 bottom end center fixed connection, connecting rod 53 bottom and open and close board 51 top center fixed connection.
Flood falls into aqua storage tank 2, the surface of water in the aqua storage tank 2 risees gradually, get into in the drain shaft 3 and with the kickboard 52 bottom butt up the flood surface of water, flood drives the kickboard 52 along the 3 lateral walls of drain shaft to the direction motion of keeping away from drainage pipe 4, kickboard 52 drives through connecting rod 53 and opens and close board 51 and slide to the direction of keeping away from drainage pipe 4 along guide bar 511, open and close board 51 and discharge and expose the gap between the pipe 4 top, flood passes in the gap inflow drainage pipe 4, flood flows to municipal drainage pipe along drainage pipe 4, and then realized the outer row of flood.
Referring to fig. 1, two guide rods 511 are vertically arranged, the two guide rods 511 are symmetrically arranged along the central axis of the opening and closing plate 51, the bottom end of each guide rod 511 is fixedly connected with the bottom wall of the water storage tank 2, the top end of each guide rod 511 penetrates through the opening and closing plate 51 and then is fixedly connected with a baffle 5111, and the baffle 5111 is horizontally arranged. The opening and closing plate 51 moves along the guide rod 511, thereby realizing the linear movement of the opening and closing plate 51, and the opening and closing plate 51 is limited by the baffle 5111 to prevent the opening and closing plate 51 from being separated from the guide rod 511.
Referring to fig. 1, two vertically arranged one-way flow valves 521 are disposed in the floating plate 52, the two one-way flow valves 521 are symmetrically disposed along the central axis of the floating plate 52, and the one-way flow valves 521 allow only external water to flow toward the water storage tank 2 after passing through the one-way flow valves 521. The flood passes through the well cover 31 and enters the drain well 3, and then flows into the water storage tank 2 through the one-way flow valve 521, but the water in the water storage tank 2 cannot overflow from the drain well 3, and the buoyancy of the floating plate 52 is maintained.
Referring to fig. 1, spray set 6 includes immersible pump 61, water service pipe 62 and shower head 63, immersible pump 61 level sets up in 2 diapire departments of aqua storage tank, immersible pump 61 bottom and 2 diapire fixed connection of aqua storage tank, shower head 63 is located 1 top of basic soil layer, shower head 63 and 1 top fixed connection of basic soil layer, water service pipe 62 sets up between immersible pump 61 and shower head 63, water service pipe 62 one end and immersible pump 61's delivery port fixed connection and intercommunication, the other end passes behind 2 tops of aqua storage tank and 1 of basic soil layer and the opening fixed connection and the intercommunication of shower head 63.
When the external weather is hot, start immersible pump 61, under immersible pump 61's effect, in the water storage tank 2 passed immersible pump 61 and then got into water service pipe 62, later rivers along water service pipe 62 get into in the shower head 63 to spout the vegetation to vegetation layer 11 in shower head 63 department, sprayed the vegetation, realized the utilization ratio to the water resource, realized energy-concerving and environment-protective purpose.
Referring to fig. 1, the filter 7 is vertically arranged in the water storage tank 2, the filter 7 divides the water storage tank 2 into two regions, the filter 7 is fixedly connected with the inner wall of the water storage tank 2, and the opening and closing plate 51 and the submersible pump 61 are divided into two sides located on the filter 7. Through the water that drainage well 3 and basic soil layer 1 fell into in the aqua storage tank 2, in the filter 7 filters the back flow direction immersible pump 61, filter 7 filters the particulate matter in the rivers, protects immersible pump 61.
The implementation principle of the drainage structure for the concave green land in the embodiment of the application is as follows: when utilizing drainage structures to excrete the flood, at first open well lid 31, partly flood gets into in the storage water along drainage shaft 3, in another part infiltration basic soil layer 1, flood drives kickboard 52 and takes place to remove, kickboard 52 drives opens and shuts board 51 and keeps away the discharge opening, flood in the aqua storage tank 2 discharges into municipal drainage pipe along the discharge opening, later open and shut board 51 and close, part flood persists in aqua storage tank 2, when the vegetation on basic soil layer 1 surface needs the makeup water timesharing, utilize spray set 6 to spout the vegetation in the aqua storage tank 2, the utilization to the water resource has been realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a drainage structures for sunken greenery patches, includes basic soil layer (1) and aqua storage tank (2), aqua storage tank (2) set up in basic soil layer (1) bottom, its characterized in that: aqua storage tank (2) is connected with and excretes pipe (4), and excrete pipe (4) one end and aqua storage tank (2) fixed connection and intercommunication, other end intercommunication municipal drainage pipe, and it is provided with and is used for opening and close subassembly (5) of opening and close of excreteing pipe (4) to excrete pipe (4) department, is provided with drainage shaft (3) that run through basic soil layer (1) and feed through aqua storage tank (2) in basic soil layer (1), drainage shaft (3) lateral wall and basic soil layer (1) fixed connection, drainage shaft (3) one end and aqua storage tank (2) fixed connection and intercommunication.
2. A drainage structure for depressed greens according to claim 1, wherein: open and close subassembly (5) including opening and close board (51) and kickboard (52), kickboard (52) are located drainage shaft (3), kickboard (52) and drainage shaft (3) inner wall sliding connection, open and close board (51) and cover when closing and excrete tub (4), are provided with connecting rod (53) between opening and close board (51) and kickboard (52), connecting rod (53) both ends respectively with kickboard (52) and open and close board (51) fixed connection.
3. A drainage structure for depressed greens according to claim 2, wherein: the opening and closing plate (51) is connected with a guide rod (511), one end of the guide rod (511) is fixedly connected with the water storage tank (2), and the guide rod (511) is in sliding connection with the opening and closing plate (51).
4. A drainage structure for depressed greens according to claim 3, wherein: one end of the guide rod (511) far away from the water storage tank (2) is provided with a baffle plate (5111), and the baffle plate (5111) is fixedly connected with the guide rod (511).
5. A drainage structure for depressed greens according to claim 2, wherein: the drainage well (3) is far away from one end of the water storage tank (2) and is provided with a well cover (31), and the well cover (31) is detachably connected with the drainage well (3).
6. A drainage structure for depressed greens according to claim 5, wherein: a one-way flow valve (521) which allows water flow to flow from the well cover (31) to the water storage tank (2) in one way is arranged in the floating plate (52).
7. A drainage structure for depressed greens according to claim 1, wherein: be provided with spray set (6) between basic soil layer (1) and aqua storage tank (2), spray set (6) include immersible pump (61), water service pipe (62) and shower head (63), immersible pump (61) are located aqua storage tank (2), immersible pump (61) and aqua storage tank (2) inner wall fixed connection, water service pipe (62) one end and the water storage mouth fixed connection and the intercommunication of immersible pump (61), the other end passes behind basic soil layer (1) and shower head (63) fixed connection and intercommunication.
8. A drainage structure for depressed greens according to claim 7, wherein: a filter plate (7) is arranged between the submersible pump (61) and the water storage tank (2), and the filter plate (7) is fixedly connected with the inner wall of the water storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120312718.XU CN214614445U (en) | 2021-02-03 | 2021-02-03 | Drainage structure for concave green land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120312718.XU CN214614445U (en) | 2021-02-03 | 2021-02-03 | Drainage structure for concave green land |
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| CN214614445U true CN214614445U (en) | 2021-11-05 |
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| CN202120312718.XU Active CN214614445U (en) | 2021-02-03 | 2021-02-03 | Drainage structure for concave green land |
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| CN (1) | CN214614445U (en) |
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