CN212641678U - Rainwater collection device for underground garage - Google Patents
Rainwater collection device for underground garage Download PDFInfo
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- CN212641678U CN212641678U CN202021011700.8U CN202021011700U CN212641678U CN 212641678 U CN212641678 U CN 212641678U CN 202021011700 U CN202021011700 U CN 202021011700U CN 212641678 U CN212641678 U CN 212641678U
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- pretreatment tank
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Abstract
The utility model relates to a rainwater collection device in underground garage, its technical scheme main points are: the device comprises a pretreatment tank, wherein a water inlet communicated with a drainage groove is formed in one side wall of the pretreatment tank, and a water storage space is reserved between the water inlet and the pretreatment bottom wall; a water outlet communicated with an underground drainage system is formed in one side wall of the pretreatment tank, is lower than the water inlet and is reserved with a water storage space with the bottom wall of the pretreatment tank; the other storage water tank that is provided with of preliminary treatment pond is provided with a suction pump in, and the water inlet of suction pump is connected with a drinking-water pipe, and the drinking-water pipe is fixed in preliminary treatment pond to make the drinking-water pipe port keep the interval with preliminary treatment pond diapire. The utility model has the advantages that: and collecting redundant rainwater so as to recycle the rainwater.
Description
Technical Field
The utility model relates to a rainwater field of retrieving, concretely relates to rainwater collection device in underground garage.
Background
At present, due to climate reasons, the frequency of occurrence of extra heavy rainstorms is higher and higher, and serious economic loss is caused when serious rain and water logging occurs in cities; at the same time, available water resources are increasingly scarce. Therefore, there is an urgent need for collecting as much water as possible, for example, collecting rainwater for reuse, so that water is available in drought/emergency (such as exhaustion of domestic water source and fire).
At present, current underground garage, its entry setting is in the one deck to entrance way is for the slope to the underground slope, in order to reduce under the cloudy weather rainwater and pour into underground garage, underground garage's entry and subaerial all can the interval be provided with water drainage tank, thereby in time with rainwater drainage in the underground piping.
Under the rainstorm weather, because the rapid increase of rainwater and the influence of impurities doped in the rain, the existing drainage system can not meet the flood drainage work, so that the rainwater is poured into an underground garage, and the life safety and property of human beings are threatened.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a rainwater collection device in underground garage, its advantage is collected unnecessary rainwater to retrieve the rainwater and recycle.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a rainwater collecting device of an underground garage comprises a pretreatment pool, wherein a water inlet communicated with a drainage groove is formed in one side wall of the pretreatment pool, and a water storage space is reserved between the water inlet and the pretreatment bottom wall; a water outlet communicated with an underground drainage system is formed in one side wall of the pretreatment tank, is lower than the water inlet and is reserved with a water storage space with the bottom wall of the pretreatment tank; the other storage water tank that is provided with of preliminary treatment pond is provided with a suction pump in, and the water inlet of suction pump is connected with a drinking-water pipe, and the drinking-water pipe is fixed in preliminary treatment pond to make the drinking-water pipe port keep the interval with preliminary treatment pond diapire.
Through adopting above-mentioned technical scheme, the rainwater enters into the preliminary treatment pond along the water drainage tank, the rainwater can persist in the preliminary treatment pond, along with the rising of water level, the liquid of preliminary treatment bottom of the pool portion can tend to calmly, thereby make the mud of rainwater deposit at the bottom of the pool, when the water level reachs the delivery port position, the rainwater can be in the same trend and go into underground drainage system through the delivery port drainage, if meet torrential rain weather delivery port and can't satisfy the drainage demand, make the water level continue to rise, reach the port department of drinking-water pipe, the suction pump starts this moment, drive the liquid suction in the preliminary treatment pond and advance in the storage water tank, thereby store the rainwater, thereby timely handle the rainwater, the work of drainage system has been shared, and then also reduced the condition emergence that the rainwater pours into underground garage.
The present invention may be further configured in a preferred embodiment as: be provided with the division board in the preliminary treatment pond, the division board separates into separation zone and settling zone in with the preliminary treatment pond, and the space is left with the diapire in preliminary treatment pond in the below of division board, the drinking-water pipe is located the settling zone.
Through adopting above-mentioned technical scheme, the division board has played the effect of slow flow to the rainwater from delivery port spun, thereby the kinetic energy of rainwater has been reduced, and lighter impurity can float on the surface of water after entering into the separation district in the rainwater, and separation district and subside the position in bottom intercommunication each other, so lighter impurity can not enter into the separation district in, and heavier impurity can deposit in the rainwater in the bottom in preliminary treatment pond, because the principle of linker, the rainwater in the separation district increases, can drive the rainwater in the subside district and rise in step, thereby be convenient for the drinking-water pipe can with the rainwater interact of subside district, thereby the extraction of drinking-water pipe to impurity has significantly reduced.
The present invention may be further configured in a preferred embodiment as: two sections of inclined planes are arranged on the bottom surface of the pretreatment tank, so that the area corresponding to the separation plate is positioned on the lowest surface of the bottom surface of the pretreatment tank.
Through adopting above-mentioned technical scheme, set up the bottom in preliminary treatment pond into the inclined plane for impurity when piling up, can receive the action of gravity to pile up the bottommost in preliminary treatment pond, thereby be convenient for concentrate the processing to impurity, because the lowest point in preliminary treatment pond is located the region that corresponds with the division board moreover, makes the separation district great with settling zone intercommunication space, and the mud of subsiding is difficult to carry out the separation with the intercommunication department in separation district and settling zone.
The present invention may be further configured in a preferred embodiment as: a drain outlet is formed in the area, corresponding to the partition plate, of the pretreatment bottom surface, and a sealing cover is detachably connected to the port of the drain outlet.
Through adopting above-mentioned technical scheme, the setting of drain and closing cap is convenient for carry out cleaning to mud to improved clean efficiency, cooperating the inclined plane of preliminary treatment bottom of the pool, through washing of rivers, can the efficient clean the impurity of bottom, reduced the maintenance cost.
The present invention may be further configured in a preferred embodiment as: the water inlet and the water outlet are respectively positioned in the blocking area and the settling area.
Through adopting above-mentioned technical scheme, because the rainwater that enters into pretreatment tank has light impurity and easily deposit impurity simultaneously, if water inlet and delivery port all are located the same time of division board make the light impurity of rainwater can enter into in the delivery port, have probably to cause the influence to discharge efficiency.
The present invention may be further configured in a preferred embodiment as: the port department of drinking-water pipe is connected with a bellows to be provided with the drive assembly that drives the bellows port and go up and down on the inner wall in preliminary treatment pond.
Through adopting above-mentioned technical scheme, along with the water level in the preliminary treatment pond rises, the rainwater can at first discharge into drainage system through the delivery port for the water level height can't reach the tip position of drinking-water pipe and carry out the work of drawing water, and staff's accessible drive assembly adjusts the port position of bellows, makes the bellows enter into the water level according to required and carries out the work of drawing water down, makes the water storage operation more nimble.
The present invention may be further configured in a preferred embodiment as: the drive assembly comprises a hydraulic cylinder fixed on the inner wall of the pretreatment tank, a connecting ring is fixedly connected to the end part of a piston rod of the hydraulic cylinder, and the connecting ring is fixedly connected with the end buckle of the corrugated pipe.
Through adopting above-mentioned technical scheme, drive assembly simple structure is convenient for control, also is convenient for carry out the maintenance in later stage to drive assembly, has improved maintenance efficiency.
To sum up, the utility model discloses following beneficial effect has:
firstly, rainwater is collected, and the utilization rate of the rainwater is improved. The pretreatment tank has a filtering effect on water mist, and rainwater in the pretreatment tank is extracted through the water pumping pipe, so that rainwater is collected, and the subsequent rainwater treatment procedures are reduced;
and secondly, the filtering efficiency of the rainwater is improved. The setting of division board has played the effect of keeping apart to the light impurity of aquatic, and the setting of sedimentation zone makes the rainwater more mitigately, provides the environment for stewing of other impurity for the rainwater is more limpid, is convenient for collect.
Drawings
FIG. 1 is a schematic view of the overall structure of a rainwater collection device;
FIG. 2 is a cross-sectional view showing a pretreatment tank;
FIG. 3 is a schematic structural view embodying an extension mechanism;
FIG. 4 is a schematic diagram of the operation of the embodiment of the lengthening mechanism;
FIG. 5 is a diagram showing the positional relationship of the cover in the pretreatment tank.
In the figure, 1, a pretreatment pool; 11. a water inlet; 12. a water outlet; 13. a blocking region; 14. a settling zone; 15. a sewage draining outlet; 2. a water storage tank; 21. a water pump; 22. a connecting pipe; 23. a water pumping pipe; 3. a partition plate; 4. an extension mechanism; 41. a bellows; 42. a hydraulic cylinder; 43. a connecting ring; 5. and (7) sealing the cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a rainwater collection device in underground garage, as shown in figure 1, including setting up underground and collecting filterable preliminary treatment pond 1 to the rainwater to and set up the storage water tank 2 that filters the back rainwater and store beside preliminary treatment pond 1, preliminary treatment pond 1 communicates with each other with the water drainage tank on ground.
As shown in fig. 2, a water inlet 11 is formed in the inner wall of one side of the pretreatment tank 1, the water inlet 11 is arranged close to the port of the pretreatment tank 1, and the water inlet 11 is communicated with an outdoor drainage channel; the inner wall of the pretreatment tank 1, which is far away from the water inlet 11, is provided with a water outlet 12, and the other end of the water outlet 12 is communicated with a municipal drainage system; the water outlet 12 is lower than the water inlet 11, and a water storage space is reserved between the water outlet 12 and the bottom wall of the pretreatment tank 1. A separation plate 3 is vertically arranged in the middle of the pretreatment tank 1, two opposite sides of the separation plate 3 are fixedly connected to the opposite inner walls of the pretreatment tank 1 respectively, the upper surface of the separation plate 3 is flush with the upper port of the pretreatment tank 1, a water through gap is reserved between the lower surface of the separation plate 3 and the bottom surface of the pretreatment tank 1, so that the separation plate 3 divides the pretreatment tank 1 into a separation zone 13 and a precipitation zone 14 which are communicated with each other, and a water inlet 11 is communicated with the separation zone 13; the water outlet 12 is communicated with the sedimentation zone 14.
After the rainwater entered into pretreatment tank 1 through the water drainage tank, the rainwater can fall into separation region 13, make the water level rise gradually in separation region 13, because separation region 13 and settling zone 14's bottom communicate each other, thereby form the linker, make settling zone 14 and separation region 13's water level synchronous rising, because the rainwater is adulterated with light impurity, like the leaf, disposal bag etc. make light rubbish can float on the surface of water after entering separation region 13, make light rubbish be difficult for entering into settling zone 14 in, and pretreatment tank 1 upper end sets up for the opening, the personnel of also being convenient for carry out the scrubbing operation to separation region 13. Because the setting of division board 3, rivers striking is on division board 3, the kinetic energy of rainwater has been reduced, the velocity of flow of rainwater in preliminary treatment pond 1 has also been slowed down, make the rainwater rivers of sedimentation zone 14 more moderate, and other impurity in the rainwater, like the stone, mud etc., can deposit in the bottom of preliminary treatment pond 1, difficult make impurity directly flow into delivery port 12 in, the jam to delivery port 12 has been reduced, setting through preliminary treatment pond 1, the filtering action has been played the rainwater, thereby make the impurity in the rainwater better.
As shown in fig. 1, a water pump 21 is arranged between the water storage tank 2 and the pretreatment tank 1, the water pump 21 is fixed on the ground, a water outlet 12 of the water pump 21 is connected with a connecting pipe 22, and the connecting pipe 22 is communicated with the interior of the water storage tank 2; the water inlet 11 of the water pump 21 is connected with a water pumping pipe 23, the water pumping pipe 23 is arranged in the sedimentation zone 14 of the pretreatment tank 1, and the end part of the water pumping pipe 23 is fixed at the position flush with the middle part of the water outlet 12. Along with the accumulation of rainy days in weekdays, the water level in the pretreatment tank 1 is lower than the water outlet 12, the precipitation of impurities is easier through the standing of rainwater, and when the water level of the rainwater reaches the water outlet 12, the rainwater can enter a drainage system through the water outlet 12. If meet the stormy weather, the rainwater sharply increases in preliminary treatment pond 1 for delivery port 12 can't satisfy normal drainage work, at this moment, the water level of sedimentation zone 14 has been higher than the port position of drinking-water pipe 23, at this moment, the staff can open water pump 21, make the rainwater enter into drinking-water pipe 23 in proper order, water pump 21, connecting pipe 22, finally enter into in the storage water tank 2, this process has not only collected the rainwater, has still slowed down drainage system's pressure, also makes unnecessary rainwater be difficult for piling up in the water drainage tank of underground reservoir, has improved drainage efficiency greatly. And the collected rainwater can be applied in other aspects according to the needs of property, so that the waste of water resources is greatly reduced.
As shown in fig. 3 and 4, due to the position of the nozzle of the water pumping pipe 23, the water pumping pipe 23 cannot meet the requirement of the water storage work of the water storage tank 2 in the non-rainstorm weather, so that the rainwater in the pretreatment tank 1 cannot be reasonably utilized. Therefore, in order to make full use of the rainwater in the pretreatment tank 1, an extension mechanism 4 is provided at the port of the water pumping pipe 23. The extension mechanism 4 includes a bellows 41, a hydraulic cylinder 42, and a connection ring 43. One end of the corrugated pipe 41 is fixed at the edge of the water pumping pipe 23, the other end of the corrugated pipe 41 is fixed with the connecting ring 43, the hydraulic cylinder 42 is arranged at one side of the water pumping pipe 23, the axial direction of the hydraulic cylinder 42 is parallel to the axial direction of the water pumping pipe 23, the body of the hydraulic cylinder 42 is fixed with the inner wall of the pretreatment tank 1, and the piston rod of the hydraulic cylinder 42 faces downwards and is fixed with the connecting pipe 22. If the water level in the pretreatment tank 1 meets the extraction condition, a worker can drive the lower port of the corrugated pipe 41 to move downwards through the connecting ring 43 by extending out the piston rod of the hydraulic cylinder 42, so that the port of the corrugated pipe 41 is immersed in rainwater, and the rainwater in the pretreatment tank 1 can be extracted through the cooperation of the water pump 21. And under the normal condition, pneumatic cylinder 42 piston rod retrieves for 41 ports of bellows are located the regional department of delivery port 12, and the work of drawing water this moment, 41 ports of bellows keep away from the bottom of preliminary treatment pond 1, and the difficult impurity suction that will flow has reduced the extraction to impurity.
As shown in fig. 2 and 5, after the pretreatment tank 1 is used for a long time, more and more impurities are added in the pretreatment tank 1, and the accumulated impurities reduce the gap between the separation plate 3 and the bottom surface of the pretreatment tank 1, thereby affecting the normal flow of rainwater in the separation region 13 and the settling region 14, in order to reduce the occurrence of the above situation, the bottom surface of the pretreatment tank 1 is provided with two inclined planes, and the region corresponding to the bottom of the separation plate 3 is located at the lowest point of the pretreatment tank 1, so that the space at the bottom of the separation plate 3 is ensured, and the impurities are easier to gather towards the middle direction under the action of gravity due to the arrangement of the two inclined planes, thereby facilitating the centralized treatment. And the lowest position of the bottom surface of the pretreatment tank 1 is vertically provided with a drain outlet 15, the drain outlet 15 is covered by a sealing cover 5, the edge of the sealing cover 5 is provided with a plurality of bolts, and the bolts are mutually fixed with the edge of the drain outlet 15, so that the closure of the drain outlet 15 is ensured when the drain outlet 15 is not used. If when will clear up drain 15, can open closing cap 5, outside the mud that makes the bottom of the pool discharges pretreatment tank 1 through the drain 15 through the washing away of rivers to improve the efficiency of decontaminating, the staff centralized processing of also being convenient for of exhaust mud moreover.
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 (7)
1. The utility model provides a rainwater collection device in underground garage which characterized in that: the device comprises a pretreatment tank (1), wherein a water inlet (11) communicated with a drainage groove is formed in one side wall of the pretreatment tank (1), and a water storage space is reserved between the water inlet (11) and the pretreatment bottom wall; a water outlet (12) communicated with an underground drainage system is formed in one side wall of the pretreatment tank (1), the water outlet (12) is lower than the water inlet (11) and is arranged to leave a water storage space with the bottom wall of the pretreatment tank (1); the pretreatment pool (1) is provided with a water storage tank (2) beside, a water suction pump (21) is arranged in the water storage tank (2), a water inlet (11) of the water suction pump (21) is connected with a water suction pipe (23), the water suction pipe (23) is fixed in the pretreatment pool (1), and the port of the water suction pipe (23) is spaced from the bottom wall of the pretreatment pool (1).
2. The rainwater collection device for an underground garage of claim 1, wherein: be provided with division board (3) in preliminary treatment pond (1), division board (3) will divide into separation zone (13) and subsidence area in preliminary treatment pond (1), and the space is left with the diapire in preliminary treatment pond (1) to the below of division board (3), drinking-water pipe (23) are located the subsidence area.
3. The rainwater collection device for an underground garage of claim 2, wherein: two sections of inclined planes are arranged on the bottom surface of the pretreatment tank (1), so that the area corresponding to the separation plate (3) is positioned on the lowest surface of the bottom surface of the pretreatment tank (1).
4. The rainwater collection device for an underground garage of claim 3, wherein: a drain outlet (15) is formed in the area, corresponding to the partition plate (3), of the pretreatment bottom surface, and a sealing cover (5) is detachably connected to the port of the drain outlet (15).
5. The rainwater collection device for an underground garage of claim 2, wherein: the water inlet (11) and the water outlet (12) are respectively positioned in the blocking area (13) and the settling area.
6. The rainwater collection device for an underground garage of claim 1, wherein: the port department of drinking-water pipe (23) is connected with a bellows (41) to be provided with the drive assembly that drives bellows (41) port lift on the inner wall in preliminary treatment pond (1).
7. The rainwater collection device for an underground garage of claim 6, wherein: the drive assembly comprises a hydraulic cylinder (42) fixed on the inner wall of the pretreatment tank (1), a connecting ring (43) is fixedly connected to the end part of a piston rod of the hydraulic cylinder (42), and the connecting ring (43) is fixedly connected with the end buckle of the corrugated pipe (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021011700.8U CN212641678U (en) | 2020-06-04 | 2020-06-04 | Rainwater collection device for underground garage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021011700.8U CN212641678U (en) | 2020-06-04 | 2020-06-04 | Rainwater collection device for underground garage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212641678U true CN212641678U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021011700.8U Expired - Fee Related CN212641678U (en) | 2020-06-04 | 2020-06-04 | Rainwater collection device for underground garage |
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| CN (1) | CN212641678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475292A (en) * | 2021-07-02 | 2021-10-08 | 国家林业和草原局泡桐研究开发中心 | Method for reducing fruit drop rate of fruit trees |
-
2020
- 2020-06-04 CN CN202021011700.8U patent/CN212641678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475292A (en) * | 2021-07-02 | 2021-10-08 | 国家林业和草原局泡桐研究开发中心 | Method for reducing fruit drop rate of fruit trees |
| CN113475292B (en) * | 2021-07-02 | 2022-11-11 | 中国林业科学研究院经济林研究所 | Method for reducing fruit drop rate of fruit trees |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |