CN222349730U

CN222349730U - Rainwater collection and recycling system suitable for basement

Info

Publication number: CN222349730U
Application number: CN202421097268.7U
Authority: CN
Inventors: 程俊超; 罗崇兵; 陈莉
Original assignee: Sichuan Gongchuang Yuanta Environmental Protection Equipment Co ltd
Current assignee: Sichuan Gongchuang Yuanta Environmental Protection Equipment Co ltd
Priority date: 2024-05-20
Filing date: 2024-05-20
Publication date: 2025-01-14
Anticipated expiration: 2034-05-20

Abstract

The utility model discloses a rainwater collecting and recycling system suitable for a basement, which comprises a rainwater collecting pipe, a filtering box and a water storage tank, wherein the rainwater collecting pipe, the filtering box and the water storage tank are sequentially communicated in the basement, a filtering component and a cleaning component are arranged in the filtering box, a sewage outlet is further formed in the filtering box, the sewage outlet is connected with a sewage collecting box, and when the cleaning component cleans the filtering component, a water outlet of the filtering box is closed, and the sewage outlet is opened. When the cleaning component cleans the filtering component, the water outlet of the filtering box can be controlled to be in a closed state, and the sewage outlet is in an open state, so that clean impurities can be stored in the sewage collecting box along with water flow through the sewage outlet, and the situation that the impurities enter the water storage tank to pollute the water storage tank is difficult to occur. Compared with the prior art, the utility model has the advantages that the dirt collecting box is arranged on the filter box, and the controllable discharge of impurities is realized through the opening and closing control of the drain outlet and the water outlet, so that the pollution in the water tank is not easy to appear.

Description

Rainwater collection and recycling system suitable for basement

Technical Field

The utility model relates to the technical field of rainwater collection and recycling, in particular to a rainwater collection and recycling system suitable for a basement.

Background

In order to effectively utilize rainwater resources, many places can collect and accumulate rainwater by building an underground reservoir or a roof reservoir, special construction is needed for the reservoir which is specially excavated underground, the engineering quantity is large, the collection cost of the rainwater is high, and the roof reservoir is low in cost but not suitable for a small building. Because the roof cistern in water storage state is great to the pressure of building, can lead to the collapse of small-size building, and outside water storage gets into the impurity in the environment easily, influences the water storage effect.

At present, china patent with the bulletin number of CN218027818U discloses a basement for collecting building rainwater, which comprises a basement body, a water storage tank is arranged in the basement body, a rainwater collecting pipe is communicated with the water storage tank, and a filtering mechanism is further arranged between the rainwater collecting pipe and the water storage tank. The rainwater can be directly discharged through the first drain pipe for use after being filtered by the filtering mechanism or stored into the water storage tank through the connecting port. Specifically, the water in the water storage tank can be pumped out to the outside through a power device such as a water pump and used for example for fire fighting or greening irrigation of a community. However, with the long-term use of the above-described rainwater collecting system, the filtering mechanism will gradually adhere to excessive impurities to reduce the filtering effect. Although there are filter mechanisms in the prior art in which cleaning of the filter member is achieved by an internal cleaning member, the cleaned impurities will contaminate the water quality as the water flows into the water storage tank.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a rainwater collecting and recycling system suitable for a basement.

The aim of the utility model is realized by the following technical scheme:

The utility model provides a recycling system is collected to rainwater suitable for basement, is including setting up rainwater collecting pipe, rose box and the storage water tank that communicates in proper order in the basement, be provided with filtering element and cleaning element in the rose box, still seted up the drain on the rose box, the drain is connected with the dirt collection case cleaning element is right when filtering element is clean, the delivery port of rose box is closed, the drain is opened.

The cleaning component comprises an ultrasonic generator, and when the ultrasonic generator operates, the water outlet of the filter box and the sewage outlet are both in a closed state.

The cleaning member comprises a water pumping pipe connected to the water storage tank, the water pumping pipe is communicated with a water inlet of the filtering tank, and the water pumping pipe is adapted to pump moisture in the water storage tank into the filtering tank under the action of a water pumping device so as to drive water flow to impact the filtering member.

The filter component comprises a plurality of filter screens which are arranged side by side, the filter screens are adapted to be movable under the drive of the driving piece, and when water flow impacts into the filter box, the filter screens are sequentially movable along the water flow direction so as to drive the water flow to impact different filter screens.

Electromagnetic opening and closing valves are arranged in the sewage outlet and the water outlet of the filter box.

The filter screen rotates and sets up in the rose box, a plurality of the axis of rotation homonymy and the relative setting of filter screen, be provided with the gear in the filter screen axis of rotation, the driving piece is including the rack that can push out, during the rack is ejecting, a plurality of the gear one-to-one meshing in the rack.

The rack is ejected out by an electric cylinder arranged on the filter box.

The utility model has the beneficial effects that when the cleaning component cleans the filtering component, the water outlet of the filtering box can be controlled to be in a closed state, and the sewage outlet is controlled to be in an open state, so that clean impurities can be stored in the sewage collecting box along with water flow through the sewage outlet, and the situation that the impurities enter the water storage tank to pollute the water storage tank is difficult to occur. Compared with the prior art, the utility model has the advantages that the dirt collecting box is arranged on the filter box, and the controllable discharge of impurities is realized through the opening and closing control of the drain outlet and the water outlet, so that the pollution in the water tank is not easy to appear.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic view of a structure in which the cleaning member is an ultrasonic generator;

fig. 3 is a schematic structural view of the cleaning member as a water pumping pipe.

The water-saving type sewage treatment device comprises the following components of 1a rainwater collecting pipe, 2a filtering box, 3 a water storage tank, 4 a filtering component, 5 a cleaning component, 6 a sewage outlet, 7 a sewage collecting box, 8 an ultrasonic generator, 9 a water pumping pipe, 10a filter screen, 11a gear, 12 a rack, 13 a electric cylinder, 14 a water outlet.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

A rainwater collecting and recycling system suitable for a basement comprises a rainwater collecting pipe 1, a filtering box 2 and a water storage tank 3 which are arranged in the basement and are sequentially communicated. The rainwater collecting pipe 1 can collect and guide rainwater on the ground or a building roof into the filter box 2, the filter box 2 filters water flow through the filter member 4, and the filtered water is guided into the water storage tank 3 through the water outlet 14 of the filter box 2 to finish storage. When the water is needed, the water in the filter box 2 can be pumped out to the outside through a water pumping device (not shown), and the water can be used for fire fighting or greening irrigation of a community.

Wherein a cleaning member 5 is also arranged in the filter box 2. After the filter box 2 is used for a long time, excessive impurities are gradually adhered to the filter member 4 to reduce the filtering effect, and the filter member 4 can be cleaned through the cleaning member 5 at the moment, so that the filter box 2 is not required to be entirely detached to clean the filter member 4. However, the impurities from the washing will pollute the water quality as the water flows into the water storage tank 3.

To above-mentioned technical problem, in this disclosure, still offered drain 6 on the rose box 2, and drain 6 goes out to be connected with album dirty case 7. For example, the water outlet 14 and the sewage outlet 6 of the filter box 2 are respectively provided with an electromagnetic opening and closing valve. When the filtering component 4 needs to be cleaned, the water outlet 14 of the filtering box 2 can be controlled to be in a closed state, and the sewage outlet 6 is in an open state, so that impurities can be contained in the sewage collecting box 7 along with water flow through the sewage outlet 6, and the situation that the impurities enter the water storage tank 3 to cause pollution is difficult to occur.

In some embodiments, the cleaning member 5 may include an ultrasonic generator 8 disposed within the filter box 2. It is also preferable to control the water outlet 14 and the sewage outlet 6 of the filter box 2 to be closed when the ultrasonic generator 8 is operated. For example, when rainwater enters the filter box 2, the water outlet 14 and the sewage outlet 6 are both in a closed state, so that the ultrasonic generator 8 is more prone to cause vibration of microbubbles in the water, and impurities adhered to the filter member 4 are removed through the principle of ultrasonic cleaning. After the ultrasonic cleaning is finished, the sewage outlet 6 is controlled to be opened, the water outlet 14 is kept closed, and then impurities can enter the sewage collecting box 7 along with water flow to finish the whole cleaning operation.

Alternatively, the cleaning member 5 may preferably further comprise a pumping pipe 9 connected to the water storage tank 3. For example, the water pumping device may be further adapted to pump water in the water storage tank 3 into the filter tank 2 through the water pumping pipe 9, and at this time, the water pumping pipe 9 may generate an impact water flow to the filter member 4, thereby impact-removing impurities adhered to the filter member 4.

In the process of removing the impact of the water flow on the filtering component 4, the water outlet 14 can be controlled to be in a closed state, the sewage outlet 6 is controlled to be in an open state, and impurities which are directly carried by the water flow and are impacted are stored in the sewage collecting box 7, so that the opening and closing control actions of the water outlet 14 and the sewage outlet 6 are simplified, and the efficiency of cleaning operation is improved. In addition, after the filter member 4 is cleaned, the water in the water storage tank 3 can be continuously pumped into the filter box 2 through the water pumping pipe 9 to realize secondary filtration, for example, the water quality of the water in the water storage tank 3 after standing for too long can be prevented from being spoiled.

In a preferred example, the filter member 4 comprises several filter screens 10 arranged side by side. For example, a plurality of filter screens 10 are rotatably disposed in the filter box 2. In addition, the filter box 2 is further provided with a driving piece, and the driving piece can drive the filter screens 10 to rotate in sequence along the impact direction of water flow, so that the water flow is driven to impact different filter screens 10. It will be appreciated that due to the rotational avoidance of the preceding filter 10, the water flow may impinge on the following filter 10 with a greater kinetic energy, and the impurities adhering thereto may be more easily removed by the impingement.

For example, the rotation shafts of the filter screens 10 are disposed on the same side and opposite to each other, and racks 12 are disposed on the rotation shafts. The drive member may then comprise a rack 12 which is ejected by an electric cylinder 13 provided on the filter housing 2. Along with the ejection of the racks 12, the plurality of gears 11 are meshed with the racks 12 one by one, so that the filter screens 10 can be driven to rotate in sequence.

As another solution, the filter screens 10 may be slidably fitted in the filter box 2 (not shown) in a manner similar to a drawer, and the driving member may push the filter screens 10 one by one to achieve the above-mentioned technical effect that the water flow sequentially impacts different filter screens 10 to make the impurities easier to be removed by impact.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A rainwater collection and reuse system suitable for a basement, comprising a rainwater collection pipe (1), a filter box (2) and a water storage tank (3) which are arranged in sequence in the basement, wherein a filter element (4) and a cleaning element (5) are arranged in the filter box (2), and the filter element (2) is characterized in that: a sewage outlet (6) is also provided on the filter box (2), and the sewage outlet (6) is connected to a sewage collection box (7). When the cleaning element (5) cleans the filter element (4), the water outlet of the filter box (2) is closed and the sewage outlet (6) is opened.

2. The rainwater collection and reuse system suitable for basements according to claim 1 is characterized in that: the cleaning component (5) includes an ultrasonic generator (8), and when the ultrasonic generator (8) is in operation, the water outlet of the filter box (2) and the sewage outlet (6) are both in a closed state.

3. According to claim 1, the rainwater collection and reuse system suitable for basements is characterized in that: the cleaning component (5) includes a pump pipe (9) connected to the water storage tank (3), and the pump pipe (9) is connected to the water inlet of the filter box (2). The pump pipe (9) is adapted to be able to pump the water in the water storage tank (3) into the filter box (2) under the action of a pumping device, so as to drive the water flow to impact the filter component (4).

4. The rainwater collection and reuse system suitable for basements according to claim 3 is characterized in that: the filtering component (4) includes a plurality of filter screens (10) arranged side by side, and the filter screens (10) are adapted to be movable under the drive of a driving member, and when water flows into the filter box (2), the plurality of filter screens (10) move in sequence along the direction of water flow to drive the water flow to impact different filter screens (10).

5. The rainwater collection and reuse system suitable for basements according to any one of claims 1 to 4, characterized in that: electromagnetic opening and closing valves are provided in the sewage outlet (6) and the water outlet of the filter box (2).

6. The rainwater collection and reuse system suitable for basements according to claim 4 is characterized in that: the filter screen (10) is rotatably arranged in the filter box (2), and the rotation axes of several filter screens (10) are arranged on the same side and opposite to each other, and a gear (11) is arranged on the rotation axis of the filter screen (10), and the driving member includes a rack (12) that can be pushed out, and when the rack (12) is pushed out, the several gears (11) are meshed with the rack (12) one by one.

7. The rainwater collection and reuse system suitable for basements according to claim 6 is characterized in that the rack (12) is ejected by an electric cylinder (13) arranged on the filter box (2).