CN212200658U - Civil engineering energy-saving drainage device - Google Patents

Abstract

The utility model discloses an energy-conserving drainage device of civil engineering, including first filter well, secondary filter well, sump pit and shower, first filter well, secondary filter well and sump pit are all buried underground, the inside of first filter well is provided with coarse gravel layer, fine gravel layer and filter, coarse gravel layer, fine gravel layer and filter from the top down set gradually, one side of first filter well is provided with the secondary filter well, be provided with the connecting pipe between first filter well and the secondary filter well, connect through the connecting pipe between first filter well and the secondary filter well, the inside of secondary filter well is provided with a filter screen section of thick bamboo, the opposite side of secondary filter well is provided with the sump pit, be provided with the one-level suction tube between secondary filter well and the sump pit. The utility model discloses a set up first filtration well, secondary filter well and collector well, solved current civil engineering energy-conserving drainage device water resource utilization rate poor, the not good problem of energy-conserving effect.

Description

Civil engineering energy-saving drainage device

Technical Field

The utility model relates to a civil engineering technical field specifically is an energy-conserving drainage device of civil engineering.

Background

"civil engineering": the civil and architectural engineering is a general term of civil engineering and architectural engineering, is an engineering subject for building various facilities and places for activities such as human life, production, protection and the like, covers the construction of buildings, structures and engineering works in the engineering ranges of buildings, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and the like in various categories such as ground, underground, land, water, underwater and the like, comprises various technical activities such as surveying, designing, constructing, maintaining, managing and the like in the engineering construction process, comprises materials, equipment and articles consumed in the construction process, is a part of civil engineering, most of the existing civil engineering drainage is to lead rainwater on the buildings to the ground through a water pipe fixed on the outer wall of the building and drain the rainwater into a designated ditch through a sewer pipe, however, such a drainage apparatus has poor water resource utilization and poor energy saving effect, and therefore, it is necessary to improve the prior art to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an energy-conserving drainage device of civil engineering solves among the above-mentioned background art current energy-conserving drainage device of civil engineering water resource utilization rate poor, the not good problem of energy-conserving effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a civil energy-saving drainage device comprises a primary filter well, a secondary filter well, a water collecting well and a spray pipe, wherein the primary filter well, the secondary filter well and the water collecting well are buried underground, a coarse gravel layer, a fine gravel layer and a filter plate are arranged in the primary filter well, the coarse gravel layer, the fine gravel layer and the filter plate are sequentially arranged from top to bottom, the secondary filter well is arranged on one side of the primary filter well, a connecting pipe is arranged between the primary filter well and the secondary filter well, the primary filter well and the secondary filter well are connected through the connecting pipe, a filter screen cylinder is arranged in the secondary filter well, the water collecting well is arranged on the other side of the secondary filter well, a primary suction pipe is arranged between the secondary filter well and the water collecting well, one end of the primary suction pipe is arranged in the filter screen cylinder, and the other end of the primary suction pipe is arranged in the water collecting well, the middle of one-level suction tube is installed the one-level suction pump, sump pit inner wall one side is fixed with the second grade suction tube, the upper end and the subaerial second grade suction pump of installing of second grade suction tube are connected, the delivery port end of second grade suction pump installs the shower, install the shower head on the shower.

Preferably, both ends of the connecting pipe are respectively connected with the bottom of the primary filter well and the bottom of the secondary filter well.

Preferably, the upper end of the primary filter well is spliced with a water collecting pipe, the water collecting pipe is arranged along the outer wall of the building wall body, the water collecting pipe is bound with the tube bundling belts at equal intervals, and one end of each tube bundling belt is fixed in the wall body.

Preferably, the top end of the water collecting pipe is provided with a water collecting opening, and the water collecting opening is embedded on the outer edge of the roof of the building.

Preferably, a filter cloth layer is arranged between the fine gravel layer and the filter plate, a plurality of filter holes are arranged on the filter plate at equal intervals, and the filter holes penetrate through the upper end and the lower end of the filter plate.

Preferably, the upper port of the filter screen cylinder is hermetically connected with the inner wall of the top end cover of the secondary filter well.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this energy-conserving drainage device of civil engineering is through setting up first filter well, secondary filter well and catch basin, and first filter well and secondary filter well can be respectively to carrying out first filtration and secondary filter to the rainwater of collecting from the roof, filter the back with impurity and piece in the rainwater, collect the utilization through the rainwater after the catch basin will filter, so can improve the utilization efficiency of rainwater greatly, reach the effect of energy-conserving water conservation.

(2) This energy-conserving drainage device of civil engineering is through setting up thick gravel layer, thin gravel layer and filter screen section of thick bamboo, and thick gravel layer and thin gravel layer can effectively filter silt and the large granule impurity of doping in the rainwater, and the filter screen section of thick bamboo can carry out the secondary to the rainwater after first filtering and filter, can utilize for later stage rainwater like this and facilitate.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is an enlarged view of a structure at a in fig. 2 according to the present invention.

The reference numbers in the figures are: 1. a primary filter well; 2. a water collection pipe; 3. a secondary filter well; 4. a water collecting well; 5. a shower pipe; 6. a shower head; 7. a coarse gravel layer; 8. a fine gravel layer; 9. a filter cloth layer; 10. a filter plate; 11. filtering holes; 12. a connecting pipe; 13. a screen cylinder; 14. a primary suction pipe; 15. a primary suction pump; 16. a secondary suction pipe; 17. a secondary suction pump; 18. a tube bundling belt; 19. a water collecting opening.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a civil energy-saving drainage device comprises a primary filter well 1, a secondary filter well 3, a water collecting well 4 and a spray pipe 5, wherein the primary filter well 1, the secondary filter well 3 and the water collecting well 4 are buried underground, a coarse gravel layer 7, a fine gravel layer 8 and a filter plate 10 are arranged in the primary filter well 1, the coarse gravel layer 7, the fine gravel layer 8 and the filter plate 10 are sequentially arranged from top to bottom, the secondary filter well 3 is arranged on one side of the primary filter well 1, a connecting pipe 12 is arranged between the primary filter well 1 and the secondary filter well 3, the primary filter well 1 and the secondary filter well 3 are connected through the connecting pipe 12, a filter screen cylinder 13 is arranged in the secondary filter well 3, the water collecting well 4 is arranged on the other side of the secondary filter well 3, a primary suction pipe 14 is arranged between the secondary filter well 3 and the water collecting well 4, one end of the primary suction pipe 14 is arranged in the filter screen, the other end setting of one-level suction tube 14 is in sump pit 4, and one-level suction pump 15 is installed to the centre of one- level suction tube 14, and 4 inner wall one sides of sump pit are fixed with second grade suction tube 16, and the upper end of second grade suction tube 16 is connected with the second grade suction pump 17 of installing subaerial, and shower 5 is installed to the delivery port end of second grade suction pump 17, installs shower head 6 on the shower 5.

Further, the both ends of connecting pipe 12 are connected with the bottom of primary filter well 1 and the bottom of secondary filter well 3 respectively, can make the rainwater after the primary filter well 1 filters smoothly get into secondary filter well 3 through connecting pipe 12.

Further, the upper end of the primary filter well 1 is spliced with a water collecting pipe 2, the water collecting pipe 2 is arranged along the outer wall of the building wall body, the pipe bundling belts 18 are bound on the water collecting pipe 2 at equal intervals, one end of each pipe bundling belt 18 is fixed in the wall body, and the water collecting pipe 2 can smoothly guide roof rainwater into the underground filter well, so that rainwater can be collected conveniently.

Further, the top end of the water collecting pipe 2 is provided with a water collecting opening 19, the water collecting opening 19 is embedded on the outer edge of the roof of the building, and the arrangement of the water collecting opening 19 can conveniently guide rainwater to flow into the water collecting pipe 2.

Further, be provided with filter cloth layer 9 between fine gravel layer 8 and the filter 10, filter cloth layer 9's setting can block the disintegrating slag and pass through filtration pore 11, avoids causing filtration pore 11 to block up, and equidistant being provided with a plurality of filtration pores 11 on the filter 10, the upper and lower both ends in filter 10 that run through of filtration pore 11.

Further, the upper port of the filter screen cylinder 13 is hermetically connected with the inner wall of the top end cover of the secondary filter well 3, so that the filter screen cylinder 13 and the secondary filter well 3 are prevented from communicating with each other to influence the secondary filtering effect.

The working principle is as follows: during the use, house rainwater accessible is received in mouth 19 leading-in collector pipe 2, lead-in to the primary filtration well 1 through collector pipe 2, then pass through thick gravel layer 7, thin gravel layer 8 and filter cloth layer 9 in the primary filtration well 1 after filtering layer upon layer and discharge the bottom to the primary filtration well 1 through filtration hole 11 on the filter 10, then carry in the secondary filtration well 3 through connecting pipe 12, then filter again through filter screen section of thick bamboo 13 in the secondary filtration well 3, lead in the collector well 4 with the rainwater under the suction of one-level suction pump 15, then get into shower 5 through second grade suction pump 17 under the transport of second grade suction tube 16, spout the rainwater through shower head 6 and be used for irrigation or afforestation maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an energy-conserving drainage device of civil engineering, includes primary filter well (1), secondary filter well (3), sump pit (4) and shower (5), its characterized in that: the primary filter well (1), the secondary filter well (3) and the water collecting well (4) are buried underground, a coarse gravel layer (7), a fine gravel layer (8) and a filter plate (10) are arranged in the primary filter well (1), the coarse gravel layer (7), the fine gravel layer (8) and the filter plate (10) are sequentially arranged from top to bottom, the secondary filter well (3) is arranged on one side of the primary filter well (1), a connecting pipe (12) is arranged between the primary filter well (1) and the secondary filter well (3), the primary filter well (1) and the secondary filter well (3) are connected through the connecting pipe (12), a filter screen cylinder (13) is arranged in the secondary filter well (3), the water collecting well (4) is arranged on the other side of the secondary filter well (3), a primary suction pipe (14) is arranged between the secondary filter well (3) and the water collecting well (4), the one end setting of one-level suction tube (14) is in filter screen section of thick bamboo (13), the other end setting of one-level suction tube (14) is in sump pit (4), one-level suction pump (15) are installed to the centre of one-level suction tube (14), sump pit (4) inner wall one side is fixed with second grade suction tube (16), the upper end and the subaerial second grade suction pump (17) of installing of second grade suction tube (16) are connected, shower (5) are installed to the delivery port end of second grade suction pump (17), install shower head (6) on shower (5).

2. The civil energy-saving drainage device of claim 1, wherein: the two ends of the connecting pipe (12) are respectively connected with the bottom of the primary filtering well (1) and the bottom of the secondary filtering well (3).

3. The civil energy-saving drainage device of claim 1, wherein: the upper end of the primary filter well (1) is spliced with a water collecting pipe (2), the water collecting pipe (2) is arranged along the outer wall of the building wall body, the water collecting pipe (2) is bound with a pipe bundle belt (18) at equal intervals, and one end of the pipe bundle belt (18) is fixed in the wall body.

4. The civil energy-saving drainage device of claim 3, wherein: the top end of the water collecting pipe (2) is provided with a water collecting port (19), and the water collecting port (19) is arranged on the outer edge of the roof of the building in an embedded mode.

5. The civil energy-saving drainage device of claim 1, wherein: a filter cloth layer (9) is arranged between the fine gravel layer (8) and the filter plate (10), a plurality of filter holes (11) are arranged on the filter plate (10) at equal intervals, and the filter holes (11) penetrate through the upper end and the lower end of the filter plate (10).

6. The civil energy-saving drainage device of claim 1, wherein: the upper port of the filter screen cylinder (13) is hermetically connected with the inner wall of the top end cover of the secondary filter well (3).

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