CN212801609U - Deep basal pit rainwater regulation pond - Google Patents

Abstract

The utility model discloses a deep basal pit rainwater regulation pond relates to the regulation pond field, including the foundation ditch main part, the bottom of foundation ditch main part is seted up flutedly, the inside of recess is provided with filtering component, filtering component's top fixedly connected with baffle, below one side of recess is provided with purifies the chamber, the below opposite side of recess is provided with the retaining chamber, separate through the baffle between purifying chamber and the retaining chamber, set up a plurality of filtration membrane holes that are the rectangular array and distribute on the baffle, a plurality of limbers that are the rectangular array and distribute are seted up to tank bottom one side of recess. The utility model discloses a be provided with filtering component in the recess, fine filter effect has been played in the grit filter layer and the cooperation of active carbon filter layer on the filtering component, can filter the large granule foreign matter and the peculiar smell of rainwater and get rid of, sets up the bottom plate into detachable construction simultaneously for active carbon filter layer convenient to detach changes, has improved the purification efficiency of this device.

Description

Deep basal pit rainwater regulation pond

Technical Field

The utility model relates to a regulation pond field, in particular to deep basal pit rainwater regulation pond.

Background

The rainwater regulation and storage tank is a rainwater collection facility, and is mainly used for slowly discharging rainwater from the regulation and storage tank after the maximum flow rate is reduced in a rainwater runoff peak flow temporary storage period. The rainwater regulation and storage tank can avoid rainwater flood peaks, improve the rainwater utilization rate, control the pollution of initial rainwater to the receiving water body, and play a positive role in drainage scheduling among drainage areas.

In the prior art, the rainwater regulation and storage tank also plays a positive role in the drainage scheduling of the deep foundation pit, and in addition, the rainwater regulation and storage tank can be used in engineering construction through secondary treatment of rainwater, so that a water source is saved. However, in the existing deep foundation pit rainwater regulation pool technology, the treatment procedure to the rainwater is tedious, the treatment cost is high, and the filtering mechanism is inconvenient to disassemble and replace in the existing rainwater regulation pool, so that the blockage condition is easy to occur after the rainwater regulation pool is used for a long time, and the purifying effect of the rainwater is influenced. Therefore, it is necessary to invent a rainwater storage tank for a deep foundation pit to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep basal pit rainwater regulation pond to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a deep foundation pit rainwater storage tank comprises a foundation pit main body, wherein the bottom of the foundation pit main body is provided with a groove, a filtering component is arranged inside the groove, the top end of the filtering component is fixedly connected with a baffle plate, a purification cavity is arranged at one side below the groove, a water storage cavity is arranged at the other side below the groove, the purification cavity and the water storage cavity are separated by a partition board, the partition board is provided with a plurality of filtering membrane holes distributed in a rectangular array, one side of the bottom of the groove is provided with a plurality of water through holes distributed in a rectangular array, the groove is communicated with the purification cavity through a limber hole, a stirring mechanism is arranged in the purification cavity, purify upper end one side intercommunication in chamber has the inlet pipe, the inlet pipe is connected with external feed arrangement, and the other end bottom fixedly connected with water pump in retaining chamber, the output fixedly connected with outlet pipe of water pump.

Preferably, the filter assembly comprises a filter box arranged in the groove, the middle of the inner cavity of the filter box is fixedly connected with a filter plate, a sand filter layer is arranged above the filter plate, and the sand filter layer is filled in the upper end of the filter box.

Preferably, the bottom laminating of rose box is connected with the bottom plate, the upper surface of bottom plate is provided with the active carbon filter layer, the active carbon filter layer is filled inside the lower extreme of rose box.

Preferably, the edge fixedly connected with locating plate of the upper surface of bottom plate, the constant head tank with locating plate looks adaptation is seted up at the bottom edge of rose box, the locating plate is located the constant head tank, and locating plate and constant head tank pass through fixed pin through connection.

Preferably, rabbling mechanism is including inlaying the driving motor in the wall body, driving motor's output fixedly connected with transmission shaft, the middle part outside fixedly connected with stirring board of transmission shaft, the stirring board is located the inside in purification chamber.

Preferably, one end of the transmission shaft far away from the driving motor is movably connected with the middle of one side of the partition plate through a sealing bearing, the two sides of one end of the transmission shaft far away from the driving motor are fixedly connected with connecting rods, one side of each connecting rod is fixedly connected with a cleaning brush, and the cleaning brushes are attached to one side of the partition plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with filter assembly in the recess, grit filter layer and the active carbon filter layer cooperation on the filter assembly have played fine filter effect, can filter the large granule foreign matter and the peculiar smell of getting rid of in the rainwater, set up the bottom plate into detachable construction simultaneously for the active carbon filter layer is convenient for dismantle the change, has improved the purification efficiency of this device;

2. the utility model discloses a being provided with rabbling mechanism purifying the intracavity, driving motor on the rabbling mechanism passes through the transmission shaft and drives the stirring board and rotate, has improved the purification efficiency of rainwater, and the transmission shaft passes through connecting rod 24 and can drive the cleaning brush and rotate for the cleaning brush clears up one side of baffle, avoids the impurity in the rainwater to block up the filtration pore on the baffle, has improved the work efficiency of this device.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the structure of the filter assembly of the present invention.

Fig. 3 is a schematic structural section view of the stirring mechanism of the present invention.

In the figure: 1. a foundation pit main body; 2. a groove; 3. a filter assembly; 4. a baffle plate; 5. a purification chamber; 6. a water storage cavity; 7. a partition plate; 8. a water through hole; 9. a stirring mechanism; 10. a feed pipe; 11. a water pump; 12. a water outlet pipe; 13. a filter box; 14. a filter plate; 15. a sand filtration layer; 16. a base plate; 17. an activated carbon filter layer; 18. positioning a plate; 19. positioning a groove; 20. a fixing pin; 21. a drive motor; 22. a drive shaft; 23. a stirring plate; 24. a connecting rod; 25. a cleaning brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a deep foundation pit rainwater storage tank as shown in figures 1-3, as shown in figure 1, comprising a foundation pit main body 1, a groove 2 is arranged at the bottom of the foundation pit main body 1, a filtering component 3 is arranged inside the groove 2, a baffle 4 is fixedly connected with the top end of the filtering component 3, a purifying cavity 5 is arranged at one side below the groove 2, the purifying cavity 5 plays a role of purifying rainwater, a water storage cavity 6 is arranged at the other side below the groove 2, the water storage cavity 6 plays a role of storing water, the purifying cavity 5 and the water storage cavity 6 are separated by a clapboard 7, a plurality of filtering membrane holes distributed in a rectangular array are arranged on the clapboard 7, a plurality of water through holes 8 distributed in a rectangular array are arranged at one side of the bottom of the groove 2, the groove 2 is communicated with the purifying cavity 5 through the water through holes 8, a stirring mechanism 9 is arranged inside the purifying cavity 5, the stirring mechanism 9 plays a role of stirring and purifying, purify upper end one side intercommunication in chamber 5 has inlet pipe 10, and inlet pipe 10 is connected with external feed arrangement, and the other end bottom fixedly connected with water pump 11 of retaining chamber 6, the output fixedly connected with outlet pipe 12 of water pump 11, the rainwater in the retaining chamber 6 can discharge through water pump 11 and outlet pipe 12, supplies water to the external world.

As shown in fig. 2, the filtering component 3 includes a filtering box 13 disposed in the recess 2, a filtering plate 14 is fixedly connected to the middle portion of an inner cavity of the filtering box 13, a sand filtering layer 15 is disposed above the filtering plate 14, the sand filtering layer 15 is filled in the upper end of the filtering box 13, the sand filtering layer 15 plays a role of filtering large-particle foreign matters in rainwater, a bottom plate 16 is attached to the bottom of the filtering box 13, an active carbon filtering layer 17 is disposed on the upper surface of the bottom plate 16, the active carbon filtering layer 17 is filled in the lower end of the filtering box 13, the active carbon filtering layer 17 plays a role of adsorbing peculiar smell in water, a positioning plate 18 is fixedly connected to the upper surface edge of the bottom plate 16, a positioning groove 19 matched with the positioning plate 18 is disposed on the bottom edge of the filtering box 13, the positioning plate 18 is disposed in the positioning groove 19, and the, the bottom plate 16 and the filter box 13 can be fixedly connected, and the bottom plate 16 is convenient to detach, so that the activated carbon filter layer 17 on the bottom plate 16 is convenient to replace.

As shown in fig. 3, the stirring mechanism 9 includes a driving motor 21 embedded in the wall body, an output end of the driving motor 21 is fixedly connected with a transmission shaft 22, a stirring plate 23 is fixedly connected to an outer side of a middle portion of the transmission shaft 22, the stirring plate 23 is located inside the purification chamber 5, the driving motor 21 drives the stirring plate 23 to rotate through the transmission shaft 22, the stirring plate 23 fully mixes rainwater with a solution for purifying rainwater, the purification efficiency of rainwater is improved, one end of the transmission shaft 22, far away from the driving motor 21, is movably connected with a middle portion of one side of the partition plate 7 through a seal bearing, both sides of one end of the transmission shaft 22, far away from the driving motor 21, are fixedly connected with a connecting rod 24, one side of the connecting rod 24 is fixedly connected with a cleaning brush 25, the cleaning brush 25 is attached to one side of the partition plate 7, the transmission shaft 22 can drive the cleaning brush 25 to, the filtering membrane holes on the partition plate 7 are prevented from being blocked by impurities in rainwater.

The utility model discloses the theory of operation:

the device is in operation, firstly rainwater in the foundation pit main body 1 is primarily filtered through the sand filtering layer 15 in the filtering box 13, the filtered rainwater passes through the activated carbon filtering layer 17, the activated carbon filtering layer 17 plays a role in absorbing peculiar smell in water, then the rainwater falls into the purifying cavity 5 through the water through hole 8, then a solution required by rainwater purification is injected into the purifying cavity 5 through the inlet pipe 10, the driving motor 21 on one side of the purifying cavity 5 drives the stirring plate 23 to rotate through the transmission shaft 22, the stirring plate 23 fully mixes the rainwater with the solution for purifying the rainwater, the purification efficiency of the rainwater is improved, the purified rainwater enters the water storage cavity 6 through the filtering membrane hole on the partition plate 7, the transmission shaft 22 drives the cleaning brush 25 to rotate through the connecting rod 24, the cleaning brush 25 cleans one side of the partition plate 7, and avoids the filtering membrane hole on the partition plate 7 from being blocked by impurities in the rainwater, rainwater in the water storage cavity 6 can be discharged through the water pump 11 and the water outlet pipe 12 to supply water to the outside.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a deep basal pit rainwater regulation pond, includes foundation ditch main part (1), its characterized in that: the foundation pit is characterized in that a groove (2) is formed in the bottom of the foundation pit main body (1), a filtering component (3) is arranged inside the groove (2), a baffle (4) is fixedly connected to the top end of the filtering component (3), a purification cavity (5) is arranged on one side below the groove (2), a water storage cavity (6) is arranged on the other side below the groove (2), the purification cavity (5) and the water storage cavity (6) are separated through a partition plate (7), a plurality of filtering membrane holes distributed in a rectangular array are formed in the partition plate (7), a plurality of water through holes (8) distributed in a rectangular array are formed in one side of the groove bottom of the groove (2), the groove (2) is communicated with the purification cavity (5) through the water through holes (8), a stirring mechanism (9) is arranged inside the purification cavity (5), and an inlet pipe (10) is communicated with one side of the upper end of the purification cavity (5), the feeding pipe (10) is connected with an external feeding device, the bottom of the other end of the water storage cavity (6) is fixedly connected with a water pump (11), and an output end of the water pump (11) is fixedly connected with a water outlet pipe (12).

2. The deep foundation pit rainwater storage tank of claim 1, wherein: the filter assembly (3) comprises a filter box (13) arranged in the groove (2), the middle of the inner cavity of the filter box (13) is fixedly connected with a filter plate (14), a sand filter layer (15) is arranged above the filter plate (14), and the sand filter layer (15) is filled in the upper end of the filter box (13).

3. The deep foundation pit rainwater storage tank of claim 2, wherein: the bottom laminating of rose box (13) is connected with bottom plate (16), the upper surface of bottom plate (16) is provided with activated carbon filter layer (17), activated carbon filter layer (17) are filled inside the lower extreme of rose box (13).

4. The deep foundation pit rainwater storage tank of claim 3, wherein: the upper surface edge fixedly connected with locating plate (18) of bottom plate (16), constant head tank (19) with locating plate (18) looks adaptation is seted up at the bottom edge of rose box (13), locating plate (18) are located constant head tank (19), and locating plate (18) and constant head tank (19) pass through fixed pin (20) through connection.

5. The deep foundation pit rainwater storage tank of claim 4, wherein: rabbling mechanism (9) are including inlaying driving motor (21) in the wall body, the output fixedly connected with transmission shaft (22) of driving motor (21), the middle part outside fixedly connected with stirring board (23) of transmission shaft (22), stirring board (23) are located the inside of purifying chamber (5).

6. The deep foundation pit rainwater storage tank of claim 5, wherein: one end that driving motor (21) was kept away from in transmission shaft (22) passes through one side middle part swing joint of sealed bearing and baffle (7), the equal fixedly connected with connecting rod (24) in one end both sides that driving motor (21) were kept away from in transmission shaft (22), one side fixedly connected with cleaning brush (25) of connecting rod (24), cleaning brush (25) are connected with the one side laminating of baffle (7).

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