CN212271082U - Building engineering rainwater collection and utilization device - Google Patents

Abstract

An object of the utility model is to provide a building engineering rainwater is collected and is utilized device for solve existing problems among the prior art, including collection device, processing apparatus and recycling device, collection device is including being connected with the collecting pipe that discrete distribution is located a plurality of collection terminals of engineering job site, the collecting pipe gathers and connects into processing apparatus's upstream end, processing apparatus's low reaches end is connected recycling device, recycling device include by processing apparatus low reaches end is the terminal of recycling of each branching end of recycling pipe and connection that the branching tree structure extends the arrangement. This building engineering rainwater is collected and is utilized device has simple structure, purifies advantages such as collecting function is good, with low costs, working effect is good.

Description

Building engineering rainwater collection and utilization device

Technical Field

The utility model relates to a construction engineering rainwater utilizes equipment technical field, especially relates to a building engineering rainwater is collected and is utilized device.

Background

Energy conservation and emission reduction, green construction and energy conservation and consumption reduction are necessary measures for construction sites of building engineering, and water resource conservation is particularly important. At present, rainwater of most construction engineering construction sites, including water flowing down during high-rise maintenance, is naturally discharged and is not collected and recycled, precious water resources are seriously wasted, and rainwater also has certain influence on the operation of the construction sites of the construction engineering in rainy seasons.

Adopt comparatively complicated electrical system to carry out the detection and the control of whole collection system among the building engineering job site rainwater collection utilization system like application number 201711093560.6, whole construction complexity is high to be not adapted to the comparatively abominable environment of building engineering job site, its system stability and cost control are relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering rainwater is collected and is utilized device for solve prior art in the existing problem, this building engineering rainwater is collected and is utilized device, have simple structure, purify and collect advantages such as functional good, with low costs, work effect is good.

To realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a building engineering rainwater is collected and is utilized device, includes collection device, processing apparatus and recycles the device, collection device is including being connected with discrete distribution and being located the collecting pipe at a plurality of collection terminals of engineering job site, the collecting pipe gathers and connects into processing apparatus's upstream end, processing apparatus's downstream end is connected recycle the device, recycle the device include by processing apparatus downstream end is the terminal of recycling of each branch of branch that the branch tree structure extends to arrange and connects.

As a preferred aspect of the present invention, the treatment device includes a plurality of treatment tanks, a storage tank, and a water supply device connected to the recycling pipe, which are arranged in a linear manner.

As the utility model discloses a preferred, among the treatment pond that the linear mode was arranged, be located the upper reaches end the treatment pond is connected the end of collecting pipe, the treatment pond is by two liang of connections of upper reaches downstream.

As the utility model discloses a preferred, be two of two liang of connections handle and be equipped with the filtration wall between the pond, be equipped with the filtration mouth on the filtration wall, the removable sieve that is equipped with in the filtration mouth.

As the utility model discloses a preferred, the sieve is the mesh sieve, is the mesh diameter by the upper reaches and diminishes to each sieve that sets up downstream.

As the utility model discloses a preferred, be that two sieve plates that the up-and-down direction is adjacent to be set up along the up-and-down direction and be left right staggered arrangement.

As the utility model discloses a preferred, water supply installation includes two at least frequency conversion water pumps, frequency conversion water pump parallel connection inserts the pipe of recycling.

As the utility model discloses a preferred, collect the terminal including setting up in the pipe-well of job site low level position department at least.

As the utility model discloses a preferred, recycle the terminal and including setting up the sprinkler in job site at least.

The beneficial effects of the utility model reside in that:

1. the complexity of the whole structure is low, various electronic devices are not required, and the adaptability to severe construction site environment is good;

2. the rainwater collecting capacity and purifying capacity are strong, rainwater can be effectively collected and purified and then recycled, and the operation cost of a construction site is further reduced;

3. the whole water supply mode can be conveniently adjusted, and the water supply device has good adaptability to dynamic working requirements.

Drawings

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

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

FIG. 3 is a schematic view of the connection of the water supply device of the present invention;

the items in the figure are respectively: 11 collecting pipes, 12 collecting terminals, 2 processing devices, 21 processing pools, 211 filtering walls, 212 sieve plates, 22 storage pools, 23 water supply devices, 31 recycling pipes and 32 recycling terminals.

Detailed Description

The present invention is described in detail below with reference to the attached drawings:

the rainwater collecting and utilizing device for the construction engineering, as shown in fig. 1, 2 and 3, comprises a collecting device, a processing device 2 and a reusing device, wherein the collecting device comprises a collecting pipe 11 connected with a plurality of collecting terminals 12 which are discretely distributed and positioned on an engineering construction site, the collecting pipe 11 is connected into the upstream end of the processing device 2 in a gathering manner, the downstream end of the processing device 2 is connected with the reusing device, and the reusing device comprises a PVC or iron reusing pipe 31 which is in a branching tree structure (the branching layout and the branching number of the PVC or iron reusing pipe can be set according to the requirement adaptability of the engineering construction site) extending arrangement from the downstream end of the processing device 2 and a reusing terminal 32 connected to each branching end of the reusing pipe 31. The collecting terminal 12 includes, but is not limited to, a pipe well installed at a low level position in a construction site, a water collecting pipe located at a side of a building in the construction site, a ditch located on a road surface, and the like, and the corresponding collecting pipe 11 is a pipeline buried underground in the construction site (an original sewer pipeline can be directly used). The reuse terminal 32 includes, but is not limited to, a sprinkler, a fire hydrant, a water gun, a water tank, etc. provided at a construction site with the reuse pipe 31, and is used for supplying water for various purposes such as dust removal, temperature reduction, fire fighting, construction water, etc. at a construction site of a construction project. Wherein, the spraying device is a common multidirectional spray head or the like and can be manually controlled or electrically controlled. The spraying device which is flush with the ground is arranged on the road and the two sides of the outlet of a construction site of the building engineering through the branched tail end recycling pipes, and is used for spraying water to the road surface and the tires of engineering vehicles so as to realize the dust removal effect. The type that is certain contained angle with ground is preferred to be two subtend settings in pairs to can realize that the during operation forms the water gate of hunch-door type, thereby further can wash vehicle etc. and guarantee dust removal environmental protection effect.

In this embodiment, the treatment apparatus 2 includes a plurality of treatment tanks 21 (10 in this embodiment) formed by cement casting arranged in a linear manner, a storage tank 22, and a water supply apparatus 23 connected to the reuse pipe 31. The height of the integral processing device 2 is lower than the ground and lower than the horizontal height of the collecting pipe 11 in the collecting device, so that the moisture collected by the collecting device at the upstream side can automatically flow in under the action of gravity, the energy consumption is reduced, and the arrangement of an active water supply device (such as a water pump) is reduced.

In this embodiment, in the treatment tanks 21 arranged in a linear manner, the treatment tank 21 located at the upstream end is connected to the end of the collecting pipe 11, the treatment tanks 21 are connected in pairs from upstream to downstream, water entering the treatment tanks 21 is purified by the treatment tanks 21 connected in pairs and then reused, the treatment tanks 21 connected in pairs can reduce the overall floor area, and the water purification flow path is controlled to ensure the water purification effect.

In this embodiment, be equipped with between two treatment ponds 21 that are two liang of connections and filter wall 211, be equipped with the filtration mouth on the filtration wall 211, removable sieve 212 that is equipped with in the filtration mouth. The moisture collected on the construction site of the construction project has the characteristics of much sand and dust and impurities, can not be directly reused, and can be used after the impurities are screened out through the sieve plate 212 on the filter wall 211.

In this embodiment, the sieve plates 212 are mesh sieve plates 212, and each sieve plate 212 arranged from upstream to downstream is gradually reduced in mesh diameter, so that the water is filtered and purified step by step, and the water with basically screened impurities is obtained at the tail end of the treatment tank 21 for utilization.

In this embodiment, two adjacent screen plates 212 arranged in the upstream direction are staggered in the upstream direction and the downstream direction. In this embodiment, the purified water in the treatment tank 21 is pumped into the storage tank by a water pump to store the water to be supplied 23 to the reuse device for pumping water, and the water pump naturally flows downstream from the treatment tank at the upstream after the water level in the treatment tank 21 at the most downstream is reduced by pumping water from the treatment tank 21 at the most downstream to realize stable flow filtration purification under a simple system, and meanwhile, the sieve plates 212 arranged in a staggered way are adopted, so that the water flowing in from the treatment tank 21 at the upstream does not directly flow downstream, but passes through the treatment tank at least in a diagonal way, thereby the path of the water is controlled to be lengthened, the deposition of impurities is more sufficient in the flowing process under the longer path, and the purification level is further improved.

In this embodiment, the water supply device 23 includes at least two variable frequency water pumps, and the two variable frequency water pumps are connected in parallel to the recycling pipe 31 through an H-shaped pipeline (see fig. 3), so that the water flow rate in the whole recycling device can be adjusted by adjusting the power of the two variable frequency water pumps and opening and closing the H-shaped pipeline, and thus, the water supply device is more energy-saving and has better adaptability to different water supply requirements.

The above embodiments are only described for the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and the various modifications and improvements made by the ordinary person in the art without departing from the design concept of the present invention all fall into the protection scope of the present invention.

Claims (9)

1. The utility model provides a building engineering rainwater is collected and is utilized device, its characterized in that, includes collection device, processing apparatus (2) and recycles the device, collection device is including being connected with discrete distribution and being located the collecting pipe (11) of a plurality of collection terminals (12) of engineering job site, collecting pipe (11) are gathered and are connected into the upstream end of processing apparatus (2), the downstream end of processing apparatus (2) is connected recycle the device, recycle the device include by processing apparatus (2) downstream end is branching tree structure and extends recycle pipe (31) of arranging and connect the terminal (32) of recycling at each branching end of pipe (31).

2. A construction project rainwater collection and utilization apparatus according to claim 1, characterized in that said treatment apparatus (2) comprises a plurality of treatment tanks (21), a storage tank (22) and a water supply apparatus (23) connected to said reuse pipe (31) arranged in a linear manner.

3. A construction rainwater collecting and utilizing device according to claim 2, characterized in that in the linearly arranged treatment tanks (21), the treatment tank (21) at the upstream end is connected with the end of the collecting pipe (11), and the treatment tanks (21) are connected in pairs from the upstream to the downstream.

4. A rainwater collecting and utilizing device for building engineering according to claim 3, characterized in that a filtering wall (211) is arranged between two treatment pools (21) connected in pairs, a filtering opening is arranged on the filtering wall (211), and a sieve plate (212) can be detachably arranged in the filtering opening.

5. A rainwater collecting and utilizing device for building engineering according to claim 4, characterized in that the screen plates (212) are mesh screen plates (212), and the mesh diameter of each screen plate (212) arranged from upstream to downstream is gradually reduced.

6. A rainwater collecting and utilizing device for building engineering according to claim 4, characterized in that two sieve plates (212) which are adjacently arranged in the upstream direction and the downstream direction are staggered left and right in the upstream direction and the downstream direction.

7. A construction engineering rainwater collection and utilization device according to claim 2, characterized in that said water supply device (23) comprises at least two variable frequency water pumps connected in parallel to said reuse pipe (31).

8. A rainwater collecting and utilizing device for building engineering according to claim 1, characterized in that said collecting terminal (12) comprises at least a pipe well arranged at a low level position on a construction site.

9. A rainwater collecting and utilizing device for building engineering according to claim 1, characterized in that said reuse terminal (32) comprises at least a sprinkler installed at a construction site.

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