CN212026423U

CN212026423U - Rainwater collecting and recycling device

Info

Publication number: CN212026423U
Application number: CN202020310093.9U
Authority: CN
Inventors: 董岑
Original assignee: Jiangsu Genesis Construction Engineering Co ltd
Current assignee: Jiangsu Genesis Construction Engineering Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-11-27
Anticipated expiration: 2030-03-13

Abstract

The utility model relates to the technical field of rainwater recovery, in particular to a rainwater collection and recycling device, which comprises a collection box, a water storage box and a drainage box, wherein the collection box, the water storage box and the drainage box are hollow and are respectively provided with a collection cavity, a water storage cavity and a drainage cavity, the water storage box is arranged between the collection box and the drainage box, and the collection cavity, the water storage cavity and the drainage cavity are mutually communicated; a filter plate is arranged in the collecting cavity and consists of a plate frame and a filter screen, the plate frame is arranged on the wall of the collecting cavity, and the filter screen is fixed on the inner side of the plate frame; a water outlet is arranged on the side surface of the water drainage box, and a water drainage pipeline is arranged on the water outlet; an adsorption layer is arranged in the water storage cavity, and activated carbon adsorption particles are arranged in the adsorption layer; the utility model discloses can collect the rainwater to rainwater after collecting filters, adsorbs, gets rid of the debris of rainwater, simplifies follow-up rainwater processing procedure, improves rainwater recovery efficiency.

Description

Rainwater collecting and recycling device

Technical Field

The utility model relates to a rainwater retrieves technical field, specifically is a device is recycled to rainwater collection.

Background

Water is a precious fresh water resource, and with the increasing shortage of water resources worldwide, the development and utilization of rainwater resources become a new way for solving water crisis in many countries and regions. China has abundant rainwater resources, the average total rainfall amount for many years is 6.2 trillion, and the available rainwater resources are huge. However, in general, the utilization rate of rainwater resources in China is low, and the utilization rate of natural rainfall is only 10% at present. Compared with other countries with higher utilization rate, the rainwater resource utilization potential in China is huge, and the development prospect is very wide. In the case of cities, the collection and reuse of rainwater can relieve the shortage of water for cities, and the rainwater can be used for urban greening irrigation, urban river dredging, urban road dedusting and the like.

When the existing rainwater recycling equipment is used, the function of uniformly collecting rainwater is only realized, the rainwater cannot be purified, the rainwater needs to be treated before subsequent rainwater is utilized, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is recycled to rainwater collection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rainwater collecting and recycling device comprises a collecting box, a water storage box and a drainage box, wherein the collecting box, the water storage box and the drainage box are hollow and are respectively provided with a collecting cavity, a water storage cavity and a drainage cavity; the upper part of the collecting cavity is provided with an opening, a filter plate is arranged in the collecting cavity and consists of a plate frame and a filter screen, the plate frame is arranged on the wall of the collecting cavity, and the filter screen is fixed on the inner side of the plate frame; a water outlet is arranged on the side surface of the water drainage box, and a water drainage pipeline is arranged on the water outlet; an adsorption layer is arranged in the water storage cavity, and activated carbon adsorption particles are arranged in the adsorption layer.

Preferably, the collecting box and the water draining box are both square boxes, the water storage box is an inverted trapezoidal box, and the upper bottom surface and the lower bottom surface of the inverted trapezoidal structure are respectively in butt joint with the collecting box and the water draining box.

Preferably, the side surface of the water storage tank is provided with a repair groove, a sealing baffle is arranged in the repair groove, and the sealing baffle is installed in the repair groove through a fixing screw.

Preferably, a support frame plate is arranged on the wall of the collection cavity, and a positioning pin is arranged on the support frame plate; and a positioning groove is arranged at the lower side of the plate frame and is matched with the positioning pin.

Preferably, the upper side and the lower side of the adsorption layer are provided with blocking nets, the blocking nets are stainless steel metal nets, the blocking nets and the wall of the water storage cavity are fixed with each other, and the activated carbon adsorption particles are arranged between the two layers of the blocking nets.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can collect rainwater, filter and adsorb the collected rainwater, remove sundries in the rainwater, simplify the subsequent rainwater treatment process and improve the rainwater recovery efficiency; the device has simple structure and convenient use, and is suitable for large-scale popularization and use in cities.

Drawings

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

fig. 2 is a schematic cross-sectional structure diagram of the present invention;

reference numbers in the figures: 1. a collection box; 11. a collection chamber; 12. a support frame plate; 13. positioning pins; 2. a water storage tank; 21. repairing the groove; 22. sealing the baffle; 23. a set screw; 3. a drain tank; 31. a water outlet; 4. a filter plate; 41. a plate frame; 42. a filter screen; 5. an adsorption layer; 51. activated carbon adsorption granules; 52. And (6) blocking the net.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a rainwater collecting and recycling device comprises a collecting box 1, a water storage box 2 and a drainage box 3, wherein the collecting box 1, the water storage box 2 and the drainage box 3 are hollow and are respectively provided with a collecting cavity 11, a water storage cavity and a drainage cavity, the water storage box 2 is arranged between the collecting box 1 and the drainage box 3, and the collecting cavity 11, the water storage cavity and the drainage cavity are mutually communicated; the upper part of the collecting cavity 11 is provided with an opening, a filter plate 4 is arranged in the collecting cavity 11, the filter plate 4 consists of a plate frame 41 and a filter screen 42, the plate frame 41 is arranged on the wall of the collecting cavity 11, and the filter screen 42 is fixed on the inner side of the plate frame 41; a water outlet 31 is arranged on the side surface of the water drainage box 3, and a water drainage pipeline is arranged on the water outlet 31; an adsorption layer 5 is arranged in the water storage cavity, and activated carbon adsorption particles 51 are arranged in the adsorption layer 5.

Furthermore, the collecting box 1 and the water discharging box 3 are both square boxes, the water storage box 2 is an inverted trapezoidal box, and the upper bottom surface and the lower bottom surface of the inverted trapezoidal structure are respectively in butt joint with the collecting box 1 and the water discharging box 3.

Furthermore, a repair groove 21 is formed in the side surface of the water storage tank 2, a sealing baffle plate 22 is arranged in the repair groove 21, and the sealing baffle plate 22 is installed in the repair groove 21 through a fixing screw 23.

Further, a support frame plate 12 is arranged on the wall of the collection cavity 11, and a positioning pin 13 is arranged on the support frame plate 12; a positioning groove is arranged at the lower side of the plate frame 41 and is matched with the positioning pin 13.

Furthermore, the upper side and the lower side of the adsorption layer 5 are provided with a baffle net 52, the baffle net 52 is a stainless steel metal net, the baffle net 52 and the wall of the water storage cavity are fixed with each other, and the activated carbon adsorption particles 51 are arranged between the two layers of the baffle nets 52.

The working principle is as follows: when in actual use, the device is arranged outdoors; in rainy days, the rainwater falls into the collecting cavity 11 of the collecting box 1, is filtered by the filter screen 42 of the filter plate 4 to filter out solid dust particles with larger sizes, and the filtered rainwater enters the water storage cavity of the water storage box 2; arranging an adsorption layer 5 in the water storage cavity, adsorbing soluble organic substances in rainwater by using activated carbon adsorption particles 51 in the adsorption layer 5, and synthesizing a detergent, microorganisms, viruses and a certain amount of heavy metals; the adsorbed rainwater enters the drainage cavity of the drainage box 3, and is uniformly conveyed through the pipeline connected with the drainage port 31 for subsequent treatment. The device can simplify the steps of rainwater subsequent purification treatment, thereby effectively improving the rainwater recovery efficiency.

The filter plate 4 is erected on the support frame plate 12 through the plate frame 41 and is clamped with the positioning groove through the positioning pin 13, so that the stability of the filter plate 4 is ensured and the shaking is avoided; the filter plate 4 can be removed for replacement.

The repair groove 21 is arranged on the side surface of the water storage tank 2, a sealing baffle plate 22 is fixed in the repair groove 21 through a fixing screw 23, and the sealing baffle plate 22 can be detached, so that the water storage cavity is opened, and the inside of the water storage cavity is overhauled. The filter layer 5 is composed of upper and lower layers of blocking nets 52 and activated carbon adsorption particles 51, the blocking nets 52 are fixed with the wall of the water storage cavity, and the activated carbon adsorption particles 51 are clamped between the two layers of blocking nets 52 to play a role. After the sealing baffle 22 is opened, the activated carbon adsorption particles 51 can be replaced, and the adsorption effect of the adsorption layer 5 is ensured.

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

1. The utility model provides a device of recycling is collected to rainwater which characterized in that: the water collection and drainage device comprises a collection box (1), a water storage box (2) and a drainage box (3), wherein the collection box (1), the water storage box (2) and the drainage box (3) are hollow and are respectively provided with a collection cavity (11), a water storage cavity and a drainage cavity, the water storage box (2) is arranged between the collection box (1) and the drainage box (3), and the collection cavity (11), the water storage cavity and the drainage cavity are communicated with one another; the upper part of the collecting cavity (11) is provided with an opening, a filter plate (4) is arranged in the collecting cavity (11), the filter plate (4) consists of a plate frame (41) and a filter screen (42), the plate frame (41) is arranged on the wall of the collecting cavity (11), and the filter screen (42) is fixed on the inner side of the plate frame (41); a water outlet (31) is arranged on the side surface of the water discharge box (3), and a water discharge pipeline is arranged on the water outlet (31); an adsorption layer (5) is arranged in the water storage cavity, and activated carbon adsorption particles (51) are arranged in the adsorption layer (5).

2. A rainwater collection and reuse apparatus according to claim 1, wherein: the collecting box (1) and the water discharging box (3) are square boxes, the water storage box (2) is an inverted trapezoidal box, and the upper bottom surface and the lower bottom surface of the inverted trapezoidal structure are respectively in butt joint with the collecting box (1) and the water discharging box (3).

3. A rainwater collection and reuse apparatus according to claim 1, wherein: the side surface of the water storage tank (2) is provided with a repair groove (21), a sealing baffle plate (22) is arranged in the repair groove (21), and the sealing baffle plate (22) is arranged in the repair groove (21) through a fixing screw (23).

4. A rainwater collection and reuse apparatus according to claim 1, wherein: a supporting frame plate (12) is arranged on the wall of the collecting cavity (11), and a positioning pin (13) is arranged on the supporting frame plate (12); and a positioning groove is arranged on the lower side of the plate frame (41), and the positioning groove is matched with the positioning pin (13).

5. A rainwater collection and reuse apparatus according to claim 1, wherein: the upper side and the lower side of the adsorption layer (5) are provided with blocking nets (52), the blocking nets (52) are stainless steel metal nets, the blocking nets (52) are fixed with the wall of the water storage cavity, and the activated carbon adsorption particles (51) are arranged between the two layers of the blocking nets (52).