CN209556102U - A kind of deep foundation pit rainwater storage pond - Google Patents

Abstract

The utility model discloses a kind of deep foundation pit rainwater storage ponds.The deep foundation pit rainwater storage pond includes the first reservoir and the second reservoir；First columns base is provided with water pump, and the water pump is connected by water-supply-pipe with second reservoir；Rain water inlet pipe is connected at the top of first reservoir, the rainwater water inlet pipe is connected with sundry separating device；The sundry separating device includes the drum of opening upwards, is provided with inlet opening and drainage hole on the drum side wall；Filter screen is provided on the drum inner wall, the filter screen is provided with multiple filtering foreign holes in the drainage hole corresponding position；The inlet opening of the rainwater water inlet pipe and the sundry separating device is tightly connected, and filtered rainwater is emitted into first reservoir by being connected with the rainwater water inlet seal of tube by the drainage hole.Deep foundation pit rainwater storage pond designed by the utility model, to simplify operational procedure, reduces construction cost by rationally designing.

Description

A kind of deep foundation pit rainwater storage pond

Technical field

The utility model relates to a kind of rainwater storage tank more particularly to a kind of deep foundation pit rainwater storage ponds.

Background technique

Rainwater storage tank is a kind of rainwater-collecting facility, is mainly persisted in the phase in rainfall runoff peak flow, to maximum Rainwater is discharged at leisure out of storage pond again after flow decline.Rainwater storage tank can evade rainwater flood peak, improve rainwater benefit With rate, and it can control pollution of the initial rainwater to receiving water body, moreover it is possible to which positive effect is played between the draining scheduling drainage.

In the prior art, rainwater storage tank also plays positive effect to the draining of deep basal pit scheduling, in addition, by pair The secondary treatment of rainwater, it may also be used in engineering construction, saved water source.However, in existing deep foundation pit rainwater storage pond technology In, cumbersome to the processing routine of rainwater, processing cost is higher, improves the cost of entire engineering, extends construction period.

Therefore, a kind of deep foundation pit rainwater storage pond is designed, operational procedure is simplified, construction cost is reduced, is existing deep basal pit Rainwater storage tank problem to be solved.

Utility model content

The purpose of this utility model is to design a kind of deep foundation pit rainwater storage pond, by rationally designing, to simplify journey of constructing Sequence reduces construction cost, shortens construction period.

In order to realize the purpose of this utility model, the utility model provides a kind of deep foundation pit rainwater storage pond.The depth Foundation pit rainwater storage tank includes the first reservoir and the second reservoir；First columns base is provided with water pump, the water Pump is connected by water-supply-pipe with second reservoir；Rain water inlet pipe, the rain are connected at the top of first reservoir Water water inlet pipe is connected with sundry separating device；The sundry separating device includes the drum of opening upwards, on the drum side wall It is provided with inlet opening and drainage hole；Filter screen is provided on the drum inner wall, the filter screen is at the water inlet position It is correspondingly arranged on the circular hole of same size, the filter screen is provided with multiple filtering foreigns in the drainage hole corresponding position Hole；The inlet opening of the rainwater water inlet pipe and the sundry separating device is tightly connected, the drainage hole by with the rainwater The water inlet seal of tube is connected, and filtered rainwater is emitted into first reservoir.

Further, in technical solution disclosed in the utility model, the filter screen uses wall thickness for the stainless of 0.4mm Steel material.

Further, in technical solution disclosed in the utility model, the filtering sieve bottom is provided with refuse collecting area.

Further, in technical solution disclosed in the utility model, drainage silica sand is provided in first reservoir First reservoir is divided into inhalant region and exhalant region by the filtering wall that building block is constituted, the filtering wall；The rainwater into Water pipe is arranged at the top of inhalant region, and the water pump is arranged in exhalant region bottom.

Further, in technical solution disclosed in the utility model, the side of first reservoir and the second reservoir Wall is provided with the supporter that armored concrete is constituted, and the support volume surrounding is provided with the waterproof layer that water-stop curtain is constituted； The bottom of first reservoir and the second reservoir is provided with concrete layer.

Further, in technical solution disclosed in the utility model, handle is provided at the top of the filter screen.

Compared with prior art, the utility model has the following beneficial effects:

In technical solution disclosed in the utility model, the deep foundation pit rainwater storage pond, the first reservoir top connects Be connected to rainwater water inlet pipe, the rainwater water inlet pipe is connected with sundry separating device, by the sundry separating device to rainwater into Row filtration treatment；Further, it is provided with the filtering wall that drainage silica sand building block is constituted in first reservoir, rainwater is carried out Second processing.Above-mentioned treatment process is all made of physics mode, and treatment process is simple to operation, and construction cost is low.Accordingly, with respect to For the prior art, technical solution disclosed in the utility model simplifies operational procedure by rational design rainwater storage tank, Reduce construction cost.

The other advantages and features of the utility model will be partially reflected by the following instructions, and part will also be by this reality It is understood by the person skilled in the art with novel research and practice.

Detailed description of the invention

Fig. 1 is deep foundation pit rainwater storage pond composition schematic diagram disclosed in the utility model implementation column.

Fig. 2 is sundry separating device the schematic diagram of the section structure disclosed in the utility model implementation column.

Wherein, the corresponding relationship of appended drawing reference and component names is as follows:

First reservoir 1, the second reservoir 2, water pump 3, water-supply-pipe 4, rainwater water inlet pipe 5, sundry separating device 6, filtering Wall 7, supporter 8, waterproof layer 9, concrete layer 10, drum 601, inlet opening 602, drainage hole 603, filter screen 604, circular hole 605, Filtering foreign hole 606.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples, to enable those skilled in the art Refer to the instruction text can be implemented accordingly.

Cumbersome to the processing routine of rainwater in existing deep foundation pit rainwater storage pond technology, processing cost is higher, improves The cost of entire engineering, extends construction period.

In order to solve this problem, the utility model embodiment discloses a kind of deep foundation pit rainwater storage pond.The deep basal pit Rainwater storage tank composition schematic diagram is as shown in Figure 1.The deep foundation pit rainwater storage pond includes the first reservoir 1 and the second reservoir 2；First reservoir, 1 bottom is provided with water pump 3, and the water pump 3 is connected by water-supply-pipe 4 with second reservoir 2； Rain water inlet pipe 5 is connected at the top of first reservoir 1, the rainwater water inlet pipe 5 is connected with sundry separating device 6, described Sundry separating device the schematic diagram of the section structure is as shown in Figure 2.The sundry separating device 6 includes the drum 601 of opening upwards, institute It states and is provided with inlet opening 602 and drainage hole 603 on 601 side wall of drum；Filter screen 604, institute are provided on 601 inner wall of drum The circular hole 605 that filter screen 604 is correspondingly arranged on same size at 602 position of inlet opening is stated, the filter screen 604 is in institute It states 603 corresponding position of drainage hole and is provided with multiple filtering foreign holes 606；The rainwater water inlet pipe 5 separates dress with the sundries 6 sealed connection of inlet opening 602 is set, the drainage hole 603 with the rainwater water inlet pipe 5 sealing by being connected, after filtering Rainwater be emitted into first reservoir 1.

In technical solution disclosed in the utility model embodiment, rain water inlet pipe is connected at the top of the first reservoir 1 5, the rainwater water inlet pipe 5 is connected with sundry separating device 6, is filtered processing to rainwater by the sundry separating device 6； At the drainage hole 603, the filter screen 604 is provided with multiple filtering foreign holes 606, and treatment process utilizes rainwater gravity certainly Sundries, is blocked in the sundry separating device, rainwater and sundries divide automatically by dynamic operation by the filtering foreign hole 606 It opens, realizes the separation of sundries and rainwater, filtered rainwater is discharged by the drainage hole 603, then is intake through the rainwater Pipe 5 is exported into first reservoir.Realize filtration treatment.The treatment process is physics mode, and treatment process is simple Easy to operate, construction cost is low.

Preferably, in the technical solution disclosed in the utility model embodiment, the filter screen 604 use wall thickness for The stainless steel material of 0.4mm.

Further, for the ease of the sundries in collection rainwater, in the technical solution disclosed in the utility model embodiment, 604 bottom of filter screen is provided with refuse collecting area.

Further, in the technical solution disclosed in the utility model embodiment, filter is provided in first reservoir 1 First reservoir is divided into inhalant region and exhalant region by the filtering wall 7 that water silicon sand building block is constituted, the filtering wall 7；Institute It states rainwater water inlet pipe 5 to be arranged at the top of inhalant region, the water pump 3 is arranged in exhalant region bottom.By the filtering wall 7 to sundries Separator treated rainwater carries out second and handles, and further filters rainwater, improves water quality, can reach engineering makes It is required that.The filtering wall 7 is the filtering feature that drainage silica sand is utilized to the processing of rainwater, and the treatment process is physics Mode, treatment process is simple to operation, and construction cost is low.

Further, in the technical solution disclosed in the utility model embodiment, first reservoir 1 and the second water storage The side wall in pond 2 is provided with the supporter 8 that armored concrete is constituted, and 8 outer layer of supporter is provided with water-stop curtain and is constituted Waterproof layer 9；The bottom of first reservoir 1 and the second reservoir 2 is provided with concrete layer 10.

Further, for the ease of handling the sundries separated in the sundry separating device 6, in the utility model reality It applies in technical solution disclosed in example, is provided with handle at the top of the filter screen 604, so that constructing operation simple possible.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed operational mode.It can be applied to various fields suitable for the present invention completely.For man skilled in the art For member, other modifications may be easily implemented.Therefore without departing substantially from universal defined by claim and equivalency range Under, the invention is not limited to the specific details and illustrations shown and described herein.

Claims (6)

1. a kind of deep foundation pit rainwater storage pond, which is characterized in that including the first reservoir (1) and the second reservoir (2)；Described One reservoir (1) bottom is provided with water pump (3), and the water pump (3) is connected by water-supply-pipe (4) with second reservoir (2) It is logical；Rain water inlet pipe (5) are connected at the top of first reservoir (1), the rainwater water inlet pipe (5) is connected with sundries separation dress Set (6)；The sundry separating device (6) includes the drum (601) of opening upwards, be provided on drum (601) side wall into Water hole (602) and drainage hole (603)；It is provided with filter screen (604) on drum (601) inner wall, filter screen (604) In The circular hole (605) of same size is correspondingly arranged at inlet opening (602) position, the filter screen (604) is in the draining Hole (603) corresponding position is provided with multiple filtering foreign holes (606)；The rainwater water inlet pipe (5) separates dress with the sundries The inlet opening (602) for setting (6) is tightly connected, and the drainage hole (603) is connected by sealing with the rainwater water inlet pipe (5), Filtered rainwater is emitted into first reservoir (1).

2. deep foundation pit rainwater storage pond according to claim 1, which is characterized in that the filter screen (604) uses wall thickness For the stainless steel material of 0.4mm.

3. deep foundation pit rainwater storage pond according to claim 2, which is characterized in that filter screen (604) the bottom setting There is refuse collecting area.

4. deep foundation pit rainwater storage pond according to claim 3, which is characterized in that setting in first reservoir (1) First reservoir is divided into inhalant region and gone out by the filtering wall (7) for having drainage silica sand building block to be constituted, the filtering wall (7) Pool；The rainwater water inlet pipe (5) is arranged at the top of inhalant region, and the water pump (3) is arranged in exhalant region bottom.

5. deep foundation pit rainwater storage pond according to claim 4, which is characterized in that first reservoir (1) and second The side wall of reservoir (2) is provided with the supporter (8) that armored concrete is constituted, and supporter (8) outer layer is provided with sealing The waterproof layer (9) that curtain is constituted；The bottom of first reservoir (1) and the second reservoir (2) is provided with concrete layer (10)。

6. deep foundation pit rainwater storage pond according to claim 5, which is characterized in that setting at the top of the filter screen (604) There is handle.