CN211973737U - Rainwater recovery processing system is used in sponge city - Google Patents

Abstract

The utility model relates to a sponge city technical field, more specifically say, it relates to a sponge is rainwater recovery processing system for city, and its technical scheme main points are: including setting up in the mounting bracket on ground, setting up the retaining well in utility tunnel and communicate respectively in the high-order water pipe and the low level water pipe of the relative both sides of retaining well, vertical articulated in the retaining well have be used for switching on and seal the breakwater between high-order water pipe and the low level water pipe, the vertical circumference of the inner wall of retaining well is encircleed and is provided with waterproof ring, the breakwater rotates the butt in a side surface of waterproof ring, the one end of the articulated shaft of breakwater runs through retaining well to ground, be provided with on the mounting bracket and be used for driving breakwater pivoted adjustment mechanism. The system utilizes the change of the position of the water baffle to realize the conduction and the sealing between the high-level water pipe and the low-level water pipe, thereby reducing the pipeline pressure in the low terrain in the flood season.

Description

Rainwater recovery processing system is used in sponge city

Technical Field

The utility model relates to a sponge city technical field, more specifically say, it relates to a sponge is rainwater recovery processing system for city.

Background

Sponge city, as the name implies just support the city that the sponge is the same, can collect, impound and purify the rainfall rainwater in the city in rainy season, when needing the water resource, releases the water resource of having saved and utilizes. In most cities of China, 50% of water is deficient or even serious water is deficient, and the utilization of water resources, particularly rainwater resources, is an important way for effectively solving the problem of urban water resource shortage. The rainwater resources are reused, the rainwater resources are firstly required to be collected and stored, and the rainwater storage project can effectively recycle the rainwater, so that the problem of water resource shortage is solved.

In order to improve the drainage speed in the prior art, drainage pipelines are laid under the sponge city, and along with the continuous propulsion of urbanization construction, a lot of cities with lower terrains appear in coastal areas. In flood season, the water level of the river channels in the cities tends to gradually rise, when the water level is higher than the water outlets in the low terrain, the water outlets cannot smoothly discharge water into the river channels, the water which cannot be discharged is collected in the pipelines in the low terrain, and the water level in the pipelines gradually rises along with the gradual increase of water flowing from the water outlets, so that the load of the pipelines is increased, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of prior art, the utility model aims at providing a sponge is rainwater recovery processing system for city, this system utilize the change of breakwater position to realize switching on and sealing between high-order water pipe and the low level water pipe, and then reduce the pipeline pressure that flood season is located the low relief.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a rainwater recovery processing system for sponge city, is including setting up in the mounting bracket on ground, setting up in the retaining well of utility tunnel underground and communicate respectively in the high-order water pipe and the low level water pipe of the relative both sides of retaining well, vertical articulated in the retaining well have be used for switching on and seal the breakwater between high-order water pipe and the low level water pipe, the vertical circumference of inner wall of retaining well is encircleed and is provided with waterproof ring, the breakwater rotates the butt in a side surface of waterproof ring, the one end of the articulated shaft of breakwater runs through retaining well to ground, be provided with on the mounting bracket and be used for driving breakwater pivoted adjustment mechanism.

Through adopting above-mentioned technical scheme, set up the retaining well between high-order water pipe and low level water pipe, it flows to low level water pipe in-process from high-order water pipe to water, because the minimum water level line of retaining well is less than the low level water pipe, partial rivers can collect in the retaining well, at first because the damming face in the pipeline enlarges, can reduce the pressure of pipeline inner wall, and simultaneously, can play the retaining effect in flood season, reduce the water yield from high-order water pipe flow direction low level water pipe, and utilize adjustment mechanism drive breakwater to rotate and realize switching on and sealing between high-order water pipe and the low level water pipe, and then the part that is higher than the low level water pipe in making the retaining well can play retaining and the effect of draining equally.

The present invention may be further configured in a preferred embodiment as: adjustment mechanism includes the action wheel, follows the driving wheel, connects the belt between action wheel and the follow driving wheel and the servo motor of drive action wheel just reversing, the action wheel all rotates along the horizontal direction with following the driving wheel and bears in the upper surface of mounting bracket, cup joint on the articulated shaft from the driving wheel, the action wheel cup joint in on servo motor's the output shaft.

Through adopting above-mentioned technical scheme, belt drive's simple structure, the transmission is steady moreover, sets up it between servo motor and lower articulated shaft, can play the effect that the buffering was inhaled and is inhaled, convenient and fast's realization the rotation of articulated shaft on the breakwater.

The present invention may be further configured in a preferred embodiment as: and the mounting frame is connected with a protective cover used for covering the adjusting mechanism through bolts.

Through adopting above-mentioned technical scheme, setting up of protection casing has played fine guard action to adjustment mechanism, reduces external dust, rainwater adhesion and takes place in adjustment mechanism's the condition, and bolted connection's the mode be convenient for demolish of protection casing, the staff later stage of being convenient for is to adjustment mechanism's maintenance and change.

The present invention may be further configured in a preferred embodiment as: be provided with the suction pump in the retaining well, the suction pump intercommunication has and is used for watering the green spray set who plants in ground, the last motorised valve, the control motorised valve that is provided with of spray set and is used for controlling the suction pump and opens or the control module who closes, the motorised valve with the suction pump all with the control module electricity is connected.

Through adopting above-mentioned technical scheme, the suction pump can take out the water of retaining well and carry out the green plant in ground and irrigate, and the motorised valve and the control module that set up are used for intelligent control spray set's water supply and water-break, replace manual control, reach accurate control's purpose to intelligent control sprays and irritates the time, and then control spray irrigation water yield, realized the recycle of water resource.

The present invention may be further configured in a preferred embodiment as: the spraying device comprises a water outlet pipe, a branch pipe and a plurality of spraying pipes, wherein the branch pipe is located on the ground and is communicated with the water outlet pipe, the spraying pipes are communicated with the branch pipe, the electric valve is arranged on the water outlet pipe, and the water suction pump is communicated with the water outlet pipe.

Through adopting above-mentioned technical scheme, the shower of pumping chamber is pumped the back through the pump and is discharged from the shower and water the afforestation vegetation in going out the outlet pipe, and the motorised valve that sets up simultaneously and control module are used for the intelligent water supply and the outage of outlet pipe to the intelligent control spouts the time of irritating, and then control sprinkling irrigation water yield, has improved the utilization ratio of water resource.

The present invention may be further configured in a preferred embodiment as: and a plurality of nozzles are circumferentially communicated on the spray pipes.

Through adopting above-mentioned technical scheme, the setting of nozzle has improved the area that sprays of spraying the water.

The present invention may be further configured in a preferred embodiment as: the control module comprises a soil humidity sensor and a controller;

the soil humidity sensor is arranged in soil and used for measuring the volume water content of the soil; when the water content in the soil is higher than a first set value, a first trigger signal is sent out; when the water content in the soil is lower than a second set value, a second trigger signal is sent out;

the controller is used for receiving a first trigger signal and a second trigger signal; the soil humidity sensor is electrically connected with a signal input end of the controller; the electric valve and the water pump are electrically connected with a signal output end of the controller.

By adopting the technical scheme, a first set value and a second set value are set in the soil humidity sensor, a proper interval of the soil water content is divided, when the soil humidity sensor buried in the soil measures that the soil water content is lower than the first set value, a first trigger signal is sent to the controller, and after the controller receives the first trigger signal, the controller controls the electric valve to be opened and controls the water suction pump to be started;

when the soil moisture content measured by the soil moisture sensor buried in the soil is higher than a second set value, sending a second trigger signal to the controller, and after receiving the second trigger signal, the controller controls the electric valve to close and controls the water suction pump to close;

therefore, the intelligent control of the water time for spray irrigation is achieved, the water amount for spray irrigation is further controlled, the purpose of saving water resources is achieved, and the intelligent control is more accurate.

The present invention may be further configured in a preferred embodiment as: the water storage well is provided with a plurality of well mouth, a plurality of equal circumference of well mouth department is encircleed and is provided with the standing groove, the standing groove has held the drainage grid, one side end of drainage grid articulates in one side cell wall of standing groove, the relative opposite side cell wall of standing groove is equipped with fixed subassembly, fixed subassembly includes the locating lever and locates the constant head tank of standing groove cell wall, the locating lever runs through the frame of drainage grid and pegs graft the cooperation with the constant head tank in the drainage through-hole of drainage grid.

Through adopting above-mentioned technical scheme, the setting up of drainage grid makes things convenient for the staff to get into and overhauls or clean work in the retaining well, and utilizes the grafting cooperation of locating lever and constant head tank to realize the fixed of drainage grid.

The present invention may be further configured in a preferred embodiment as: and one end of the positioning rod inserted into the positioning groove and the bottom of the positioning groove are provided with magnets which are mutually attracted.

Through adopting above-mentioned technical scheme, utilize the mutual actuation of magnet for the locating lever can be more firm be fixed in the constant head tank, and then make the drainage grid lid close stably.

The present invention may be further configured in a preferred embodiment as: notches are formed in two sides of the hinged end of the drainage grating, fixing blocks used for being hinged with the drainage grating are arranged on the inner wall of the placing groove, and the fixing blocks are located in the notches; the fixed block runs through have with fixed block threaded connection's pivot, the inner wall of notch is equipped with the slot that supplies pivot male.

By adopting the technical scheme, when the drainage grating is installed, the notches on two sides of the drainage grating are respectively butted with the two fixing blocks; the rotating shaft is rotated to penetrate through the fixing block and be inserted into the slot, so that the hinge joint of the drainage grating is simply, conveniently and effectively realized, and the drainage grating is convenient to install, disassemble and replace; the fixed block is located the notch, compare in the side of fixed block protrusion in drainage grid, makes the drainage grid can not receive the separation of fixed block and produce great clearance when the installation.

To sum up, the utility model discloses following beneficial effect has:

1. the water storage well is arranged between the high-level water pipe and the low-level water pipe, and in the process that water flows from the high-level water pipe to the low-level water pipe, as the lowest water level line of the water storage well is lower than that of the low-level water pipe, part of water flow can be collected in the water storage well;

2. the water baffle is driven by the adjusting mechanism to rotate so as to realize the conduction and the sealing between the high-level water pipe and the low-level water pipe, so that the part higher than the low-level water pipe in the water storage well can also play the roles of water storage and water drainage;

3. the suction pump can take out the water of retaining well and carry out the green plant in ground and irrigate, and the motorised valve and the control module that set up are used for intelligent control spray set's water supply and water-break, replace manual control, reach the purpose of accurate control to intelligent control sprays and irritates the time, and then control the sprinkling irrigation water yield, have realized the recovery cyclic utilization of water resource.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view showing the assembly relationship between the drainage grid and the impounded well in the embodiment of the present invention;

fig. 3 is a schematic view of the water storage well with a cut-away internal structure in the embodiment of the present invention;

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

In the figure: 1. a water storage well; 101. a placement groove; 2. a high-level water pipe; 3. a low level water pipe; 4. a water baffle; 5. a mounting frame; 6. an adjustment mechanism; 61. a driving wheel; 62. a driven wheel; 63. a belt; 64. a servo motor; 7. a drainage grid; 81. positioning a rod; 82. positioning a groove; 9. a bump; 10. a recess; 11. a fixed block; 12. a rotating shaft; 13. a slot; 14. a protective cover; 15. a water pump; 16. a water outlet pipe; 17. a branch pipe; 18. an electrically operated valve; 19. a shower pipe; 20. a nozzle; 21. a handle; 22. a waterproof ring; 23. the ladder is climbed.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a sponge is rainwater recovery processing system for city, including fixed mounting at subaerial mounting bracket 5, install retaining well 1 in utility tunnel and communicate respectively in the high-order water pipe 2 and the low level water pipe 3 of the 1 relative both sides end of retaining well.

Referring to fig. 2 and 3, a water baffle 4 for conducting and sealing between the high-level water pipe 2 and the low-level water pipe 3 is hinged in the water storage well 1 along the vertical direction, the water baffle 4 is arranged in a square plate shape, and one end of a hinge shaft 41 of the water baffle 4 penetrates through the water storage well 1 to the ground. The water storage well 1 is provided with a plurality of well mouths, in the embodiment, the number of well mouths is preferably two, and two well mouths are located the relative both sides of water storage well 1 respectively, and the equal circumference of two well mouths is encircleed and has been seted up standing groove 101, has accommodated drainage grid 7 in the standing groove 101, and one side end of drainage grid 7 articulates in one side cell wall of standing groove 101.

Specifically, both sides of the hinged end of the drainage grille 7 are provided with notches 10, the inner wall of the placing groove 101 is fixedly provided with a fixed block 11 which is hinged with the drainage grille 7, and the fixed block 11 is positioned in the notches 10; meanwhile, a rotating shaft 12 in threaded connection with the fixing block 11 penetrates through the fixing block 11 in the horizontal direction, and a slot 13 for inserting the rotating shaft 12 is formed in the inner wall of the notch 10. When the drainage grating 7 is installed, the notches 10 at two sides of the drainage grating 7 are respectively butted with the two fixing blocks 11, the rotating shaft 12 is rotated to enable the rotating shaft 12 to penetrate through the fixing blocks 11 and to be inserted into the inserting grooves 13, so that the drainage grating 7 is hinged simply and effectively, and the drainage grating 7 is convenient to install, detach and replace. In addition, a cylindrical grab handle 21 is welded on the upper surface of the drain grating 7, and the grab handle 21 is positioned at the free end of the drain grating 7; a ladder 23 for workers to enter and exit the water storage well 1 is arranged on the inner wall of one side of the water storage well 1.

Meanwhile, a fixing component for fixing the drainage grille 7 is arranged on the opposite side groove wall of the placing groove 101; specifically, the fixing assembly includes a long positioning rod 81 and a positioning groove 82 provided on the inner wall of one side of the placing groove 101, and the positioning rod 81 penetrates through the outer frame of the drainage grid 7 from the drainage through hole of the drainage grid 7 and is in insertion fit with the positioning groove 82. In order to further improve the stability of the drainage grille 7 covering the well mouth, the end of the positioning rod 81 inserted into the positioning groove 82 and the bottom of the positioning groove 82 are fixedly provided with magnets (not shown) which are mutually attracted.

Referring to fig. 3 and 4, the inner wall of the water storage well 1 is vertically and circumferentially provided with a rectangular annular waterproof ring 22, and the water baffle 4 is rotated to abut against one side surface of the waterproof ring 22, so that a better closed state can be maintained between the high-level water pipe 2 and the low-level water pipe 3. Meanwhile, the mounting frame 5 is provided with an adjusting mechanism 6 for driving the water baffle 4 to rotate; specifically, adjustment mechanism 6 includes action wheel 61, follows driving wheel 62, connect the belt 63 between action wheel 61 and the driven wheel 62 and drive action wheel 61 servo motor 64 of just reversing, action wheel 61 and follow driving wheel 62 and all rotate along the horizontal direction and bear in the upper surface of mounting bracket 5, the articulated shaft 41 of breakwater 4 runs through the upper and lower surface of mounting bracket 5, and follow driving wheel 62 and fix the cover and connect on articulated shaft 41, action wheel 61 fixes the cover and connects on servo motor 64's output shaft. Furthermore, a rectangular parallelepiped shaped protective cover 14 for covering the adjustment mechanism 6 is bolted to the mounting bracket 5.

In addition, a water suction pump 15 is fixedly installed in the water storage well 1, the water suction pump 15 is communicated with a spraying device used for spraying ground green plants, an electric valve 18, a control electric valve 18 and a control module used for controlling the opening or closing of the water suction pump 15 are installed on the spraying device, and the electric valve 18 and the water suction pump 15 are both electrically connected with the control module. Specifically, the spraying device comprises a water outlet pipe 16, a branch pipe 17 located on the ground and communicated with the water outlet pipe 16, and a plurality of spraying pipes 19, wherein the plurality of spraying pipes 19 are communicated with the branch pipe 17, an electric valve 18 is arranged on the water outlet pipe 16, and a water suction pump 15 is communicated with the water outlet pipe 16. Meanwhile, the control module comprises a soil humidity sensor and a controller;

the soil humidity sensor is arranged in the ground soil and used for measuring the volume water content of the soil; when the water content in the soil is higher than a first set value, a first trigger signal is sent out; when the water content in the soil is lower than a second set value, a second trigger signal is sent out;

the controller is used for receiving a first trigger signal and a second trigger signal; the soil humidity sensor is electrically connected with the signal input end of the controller; the electric valve 18 and the water pump 15 are both electrically connected with the signal output end of the controller.

The general working principle is as follows: in the process that water flows from the high-position water pipe 2 to the low-position water pipe 3, as the lowest water level line of the water storage well 1 is lower than the low-position water pipe 3, part of water flow can be collected in the water storage well 1, firstly, as the interception surface in the pipeline is enlarged, the pressure of the inner wall of the pipeline can be reduced, and meanwhile, the water storage effect can be realized in the flood season, the water quantity flowing from the high-position water pipe 2 to the low-position water pipe 3 is reduced, and the belt pulley structure is driven by the forward and reverse rotation of the servo motor 64 to drive the water baffle plate 4 to rotate, so that the mechanism drives the water baffle plate 4 to rotate to realize the conduction and the sealing between the high-position water pipe 2 and the low-position water pipe 3, and the part higher than the low-position water. Meanwhile, the water pump 15 can pump out the water of the water storage well 1 for ground green planting for irrigation, the arranged electric valve 18 and the control module are used for intelligently controlling the water supply and water cut-off of the spraying device, manual control is replaced, the purpose of accurate control is achieved, the spraying time is controlled intelligently, the spraying water quantity is controlled, and the recycling of water resources is achieved.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims (10)

1. The utility model provides a rainwater recovery processing system for sponge city, its characterized in that, including set up in mounting bracket (5) on ground, set up in retaining well (1) in utility tunnel and communicate respectively in high-order water pipe (2) and low level water pipe (3) of the relative both sides of retaining well (1), vertical articulated have in retaining well (1) be used for switching on and seal breakwater (4) between high-order water pipe (2) and low level water pipe (3), the vertical circumference of inner wall of retaining well (1) is encircleed and is provided with waterproof ring (22), breakwater (4) rotate the butt in a side surface of waterproof ring (22), retaining well (1) to ground are run through to the one end of articulated shaft (41) of breakwater (4), be provided with on mounting bracket (5) and be used for driving breakwater (4) pivoted adjustment mechanism (6).

2. The rainwater recycling system for sponge city as claimed in claim 1, wherein said adjusting mechanism (6) comprises a driving wheel (61), a driven wheel (62), a belt (63) connected between the driving wheel (61) and the driven wheel (62), and a servo motor (64) for driving the driving wheel (61) to rotate forward and backward, said driving wheel (61) and said driven wheel (62) are both supported on the upper surface of the mounting frame (5) along the horizontal direction, said driven wheel (62) is sleeved on the hinge shaft (41), and said driving wheel (61) is sleeved on the output shaft of said servo motor (64).

3. The rainwater recycling system for sponge city as claimed in claim 2, wherein the mounting rack (5) is bolted with a protective cover (14) for covering the adjusting mechanism (6).

4. The rainwater recycling system for sponge city as claimed in claim 1, wherein a water pump (15) is arranged in said water storage well (1), said water pump (15) is connected with a spraying device for spraying green plants on the ground, said spraying device is provided with an electric valve (18), a control electric valve (18) and a control module for controlling the opening or closing of the water pump (15), said electric valve (18) and said water pump (15) are electrically connected with said control module.

5. The sponge city rainwater recycling system according to claim 4, wherein said spraying device comprises a water outlet pipe (16), a branch pipe (17) located on the ground and communicated with the water outlet pipe (16), and a plurality of spraying pipes (19), wherein the plurality of spraying pipes (19) are communicated with the branch pipe (17), the electric valve (18) is arranged on the water outlet pipe (16), and the water pump (15) is communicated with the water outlet pipe (16).

6. The rainwater recycling system for sponge city as claimed in claim 5, wherein a plurality of nozzles (20) are circumferentially communicated with a plurality of said spray pipes (19).

7. The rainwater recycling system for sponge city as claimed in claim 6, wherein said control module comprises a soil moisture sensor and a controller;

the soil humidity sensor is arranged in soil and used for measuring the volume water content of the soil; when the water content in the soil is higher than a first set value, a first trigger signal is sent out; when the water content in the soil is lower than a second set value, a second trigger signal is sent out;

the controller is used for receiving a first trigger signal and a second trigger signal; the soil humidity sensor is electrically connected with a signal input end of the controller; the electric valve (18) and the water pump (15) are electrically connected with a signal output end of the controller.

8. The rainwater recycling system for sponge city as claimed in claim 1, wherein said water storage well (1) is provided with a plurality of well openings, a plurality of said well openings are circumferentially provided with a placement groove (101), said placement groove (101) accommodates a drainage grating (7), one side end of said drainage grating (7) is hinged to one side groove wall of said placement groove (101), the opposite side groove wall of said placement groove (101) is provided with a fixing component, said fixing component comprises a positioning rod (81) and a positioning groove (82) arranged on the groove wall of said placement groove (101), said positioning rod (81) penetrates through the outer frame of said drainage grating (7) from the drainage through hole of said drainage grating (7) and is inserted and matched with said positioning groove (82).

9. The rainwater recycling system for sponge city as claimed in claim 8, wherein the magnet attracting each other is arranged at one end of the positioning rod (81) inserted into the positioning groove (82) and at the bottom of the positioning groove (82).

10. The rainwater recycling system for sponge city as claimed in claim 9, wherein both sides of the hinged end of the drainage grating (7) are provided with notches (10), the inner wall of the placing groove (101) is provided with fixing blocks (11) for hinging with the drainage grating (7), and the fixing blocks (11) are positioned in the notches (10); the fixed block (11) penetrates through a rotating shaft (12) in threaded connection with the fixed block (11), and a slot (13) for inserting the rotating shaft (12) is formed in the inner wall of the notch (10).

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