CN111072148A

CN111072148A - Environment-friendly balcony wetland water treatment system

Info

Publication number: CN111072148A
Application number: CN201811214220.9A
Authority: CN
Inventors: 王佳俊; 徐德福
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2020-04-28

Abstract

An environment-friendly balcony wetland water treatment system based on a balcony system of a multi-storey building comprises a water inlet system, a wetland main body and a water storage system, the water inlet system and the wetland main body are arranged on each layer of balcony, the water storage system is arranged on the ground, the water inlet system comprises an adjusting tank, a water receiving pipe, a downpipe, a wastewater access pipe and a drip irrigation pipe, the wetland main body comprises a gravel layer, a substrate layer, a water purification pipe and a control valve, the water storage system comprises a reservoir, a civil engineering substrate, a water pump and a water pipe, the whole wetland of the invention is small, a householder can frequently perform leisure work of loosening the soil, the problem of blockage of the wetland is solved, the urban popularization problem of rainwater gardens and constructed wetlands can be better solved, the wetland structure is simple, the building cost is low, the initiative of user participation can be fully mobilized by DIY appearance design, and the user experience is also better.

Description

Environment-friendly balcony wetland water treatment system

Technical Field

The invention belongs to the field of environmental protection design, and particularly relates to an environmental protection balcony wetland water treatment system.

Background

The artificial wetland is a sewage treatment technology, and has the characteristics of simple required instruments and equipment, no need of extra power for a system, no need of putting medicaments into a water body, no secondary pollution, low cost, low operating cost, convenience in management, attractive appearance and the like, and wide application prospect. However, the artificial wetland has the problems of blockage, unstable operation, plant degradation, large occupied area and the like in the application process, and especially the artificial wetland blockage seriously influences the popularization and application of the artificial wetland.

The rainwater garden is a naturally formed or artificially excavated shallow-recessed green land, and is used for gathering and absorbing rainwater from a roof or the ground, purifying the rainwater through the combined action of plants and sand, gradually infiltrating the rainwater into soil, conserving underground water, or supplementing urban water such as landscape water and toilet water. Is an ecologically sustainable rain flood control and rain water utilization facility. The same problem of blockage of the rain garden is also one of the important reasons that prevent the promotion of the rain garden.

Biochar is a solid product generated by high-temperature thermal cracking of a biological organic material (biomass) in an anoxic or anaerobic environment. The carbon dioxide slow release fertilizer can be used as a high-quality energy source and a soil conditioner, can also be used as a reducing agent, a fertilizer slow release carrier, a carbon dioxide sealing agent and the like, is widely applied to carbon fixation emission reduction, water purification, heavy metal adsorption, soil improvement and the like, and can provide a solution for global-critical hot spot problems such as climate change, environmental pollution, soil function degradation and the like to a certain extent.

The construction area of the traditional artificial wetland and the rainwater garden is generally not too small, so that the occupied area of the artificial wetland and the rainwater garden can be limited in cities with dense buildings and high buildings, and the popularization of the artificial wetland and the rainwater garden in cities is also a big problem.

To above-mentioned problem, this patent combines together based on balcony planting flowers and plants and constructed wetland, has designed balcony wetland water treatment system, and is miniaturized the constructed wetland, and the multilayering satisfies the resident and plants flowers and plants beautifies living environment, and partial living sewage and rainwater are collected and are handled, and normal position purifies the water, and the very convenient management of miniaturized wetland of more importantly can loosen constructed wetland matrix when managing flowers and plants, solves constructed wetland and blocks up the problem.

In the balcony, sufficient illumination is very favorable to the growth of wetland plant, also is favorable to the water purification. The biological carbon is doped in the wetland matrix, the purification capacity of the wetland is improved due to the existence of the biological carbon, and the surface biological carbon is in direct contact with indoor air and can play a role in purifying air.

The balcony wetland greening device is searched for an existing patent (CN 206354053U), the design concept is similar to that of the balcony wetland greening device, but the feeling and the suggestion of residents are not considered on the basis of building construction, and moreover, the design does not well solve the problem of wetland blockage, the limitation is large in the aspect of wetland urban popularization, DIY customization service is carried out on the basis of the requirements of the residents in the aspect of wetland construction, user experience is greatly improved, the residents are used as main bodies to share the cost with a construction party, and the balcony wetland greening device is easy to popularize and construct. In the aspect of the throughput, the waste water that this patent was handled is more targeted, and the water resource recycle after handling is also more effective and convenient. The participation of residents in the wetland operation greatly solves the problem of wetland blockage.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide an environment-friendly balcony wetland water treatment system to solve the practical problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an environmental protection balcony wetland water treatment system, balcony system based on multi-storey building, including water intake system, wetland main part, water storage system, water intake system with the wetland main part all sets up on each layer balcony, water storage system sets up subaerially, water intake system includes equalizing basin, water receiving pipe, pipe in the water, waste water access pipe, drips irrigation the pipe, the wetland main part includes the gravel layer, the matrix layer, the water purification pipe, the control valve, water storage system includes cistern, civil engineering matrix, water pump, water pipe, the wetland main part sets up on each layer balcony, the equalizing basin set up in the top of balcony, the equalizing basin passes through the pipe in the water in proper order with on the next layer balcony the equalizing basin is connected and finally accesss to water storage system, waste water access pipe with correspond every floor the pipe in the water is connected, drip irrigation the pipe with the equalizing basin is connected and is in the top of wetland main part, the matrix layer set up in the top on gravel layer, the water purification pipe with the gravel layer intercommunication is connected with the cistern, the control valve sets up on the water purification pipe, the civil engineering matrix set up in the top of cistern, the cistern pass through the water pump with water piping connection.

Preferably, the adjusting tank on the top balcony is also provided with the water receiving pipe.

Preferably, the drip irrigation pipe comprises a pipe body, irrigation thin pipes and a pipe distribution, wherein the irrigation thin pipes are uniformly arranged below the pipe body, and the pipe distribution is arranged below the irrigation thin pipes.

Preferably, the matrix layer comprises a soil matrix and biochar.

Preferably, a valve is arranged at the joint of the drip irrigation pipe and the regulating reservoir.

(III) compared with the prior art beneficial effect:

1. satisfy the demand that resident planted flowers and plants beautify living environment, when partial living sewage and rainwater collect and handle, solve the occupation of land problem of building the wetland in the city

2. The wetland can be ensured to be sufficiently illuminated when the wetland is built on a balcony, so that the wetland plant growth is more favorable, and the water treatment effect is better.

3. The biological carbon is doped in the wetland matrix, the purification capacity of the wetland is improved due to the existence of the biological carbon, and the surface biological carbon is in direct contact with indoor air, so that the air purification effect can be achieved.

4. The whole wetland is not large, and householders can frequently loosen the soil for leisure work, so that the problem of blockage of the wetland is solved.

5. Can better solve the urban popularization problem of rainwater gardens and artificial wetlands

6. The wetland simple structure builds low cost, and DIY appearance design can fully mobilize the enthusiasm that the user participated, and user experience is also better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the top balcony main body structure of the present invention;

FIG. 2 is a schematic structural diagram of the wetland main body of the invention;

FIG. 3 is a schematic view of the water storage system of the present invention;

fig. 4 is a schematic view of the drip irrigation tube structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

2-wetland main body, 101-regulating tank, 102-water receiving pipe, 103-downpipe, 104-wastewater access pipe, 105-drip irrigation pipe, 201-gravel layer, 202-substrate layer, 203-water purification pipe, 204-control valve, 301-reservoir, 302-civil substrate, 303-water pump, 304-water pipe, 1051-pipe body, 1052-irrigation tubule and 1053-pipe arrangement.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an environmental protection balcony wetland water treatment system which characterized in that: a balcony system based on a multi-storey building comprises a water inlet system, a wetland main body 2 and a water storage system, wherein the water inlet system and the wetland main body 2 are arranged on balconies of each storey, the water storage system is arranged on the ground, the water inlet system comprises a regulating reservoir 101, a water receiving pipe 102, a downpipe 103, a wastewater access pipe 104 and a drip irrigation pipe 105, the wetland main body 2 comprises a gravel layer 201, a substrate layer 202, a water purification pipe 203 and a control valve 204, the water storage system comprises a reservoir 301, a civil engineering substrate 302, a water pump 303 and a water pipe 304, the wetland main body 2 is arranged on balconies of each storey, the regulating reservoir 101 is arranged above the balconies, the regulating reservoir 101 is sequentially connected with the regulating reservoir 101 on the next balcony through the downpipe 103 and finally leads to the water storage system, the wastewater access pipe 104 is connected with the downpipe 103 corresponding to each storey, the drip irrigation pipe 105 is connected with the regulating, the water purification pipe 203 is communicated with the gravel layer 201 and is connected with the reservoir 301, the control valve 204 is arranged on the water purification pipe 203, the civil engineering substrate 302 is arranged above the reservoir 301, and the reservoir 301 is connected with the water using pipe 304 through the water pump 303; the adjusting tank 101 on the top balcony is also provided with a water receiving pipe 102 for receiving rainwater on the top, the drip irrigation pipe 105 comprises a pipe body 1051, irrigation tubules 1052 and a pipe arrangement 1053, the irrigation tubules 1052 are uniformly arranged below the pipe body 1051, the pipe arrangement 1053 is arranged below the irrigation tubules 1052, the pipe arrangement 1053 is designed to mainly buffer water flow irrigated downwards, and the matrix layer 202 comprises a soil matrix and biochar; the invention is based on the design of building balcony, the balcony of each floor is a small wetland system, all small wetland systems are connected in series by pipelines, and finally a reservoir similar to a rainwater garden is built under the floor to form a water storage system. A drip irrigation pipe 105 is arranged below the regulating reservoir 101 of each layer, and the water in the regulating reservoir 101 is controlled by a resident to enter the wetland. A waste water access pipe 104 is arranged on a balcony of each floor and is connected with a downpipe 101 (waste water such as tea beverage is specially discharged), and the autonomy of residents to wetland balconies is greatly enhanced due to the existence of the adjusting tank 101. The valve at the junction of the regulating reservoir 101 and the drip irrigation pipe 105 is controlled by the resident to fill the wet ground with water.

The plant part can be used for automatically planting ornamental plants with stronger water storage capacity according to the will of a householder, and plants with better water storage capacity such as water lily are recommended.

The substrate part is combined with research to obtain the biochar which is beneficial to improving the purification efficiency of the wetland, and the biochar is prepared by mixing humus, biochar, fine sand and fertile soil in proportion, so that the purification efficiency of the wetland is ensured, meanwhile, ornamental plants are more suitable to be planted, and the living environment is beautified. The bottommost layer of the wetland is a gravel layer which is matched with the seepage holes to help the purified water to flow out. Because the whole wetland is not large, the householder can frequently perform the leisure work of loosening the soil, thereby solving the problem of the blockage of the wetland; the clear water pipe 203 exit tube sets up the take-off height so that can store water in the wetland, and whether the mouth of pipe sets up control valve 204 and makes things convenient for householder's self-control to export the clear water, and in the water that purifies through a plurality of wetland main parts 2 flowed into cistern 301 through clear water pipe 203, the user can be used for the water pipeline of lavatory on beating the water that purifies through water pump 303, and the water resource is saved in the circulation.

The water sources treated by the system firstly comprise rainwater, rice washing water in ordinary households, tea water and other waste water resources which are frequently used for watering flowers and have less serious pollution but can not be directly recycled.

Rainwater enters the regulating reservoir through the downpipe, meanwhile, the regulating reservoir 101 is communicated with the house of a household, and a user can directly pour wastewater such as tea water and the like into the downpipe 103 through the wastewater access pipe 104 to enter the regulating reservoir 101 on the next layer. The user controls the water in the regulating reservoir 101 to enter the wetland main body 2 through the valve. After entering the wetland body 2, the wastewater is purified under the interaction of the substrate layer 202 and factors such as plants, microorganisms and the like, the water inflow and the time are completely controlled by the residents, and the property can give guidance, such as the full-force operation of the wetland in heavy rain. According to different requirements, the owner can choose to store or discharge water, and the purified water can directly flow into the reservoir 301 of the downstairs water storage system so as to be recycled.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an environmental protection balcony wetland water treatment system which characterized in that: based on the balcony system of the multi-storey building,

including water intake system, wetland main part (2), water storage system, water intake system with wetland main part (2) all set up on each layer balcony, water storage system sets up in subaerial, water intake system includes equalizing basin (101), water receiving pipe (102), pipe in the water (103), waste water access pipe (104), drips irrigation pipe (105), wetland main part (2) include gravel layer (201), matrix layer (202), water purification pipe (203), control valve (204), water storage system includes cistern (301), civil engineering matrix (302), water pump (303), uses water pipe (304), wetland main part (2) set up on each layer balcony, equalizing basin (101) set up in the top of balcony, equalizing basin (101) pass through pipe in the water (103) in proper order with on the lower layer balcony adjusting basin (101) are connected and finally lead to water storage system, waste water access pipe (104) with correspond every floor downpipe (103) are connected, drip irrigation pipe (105) with equalizing basin (101) are connected and are in the top of wetland main part (2), matrix layer (202) set up in the top of gravel layer (201), water purification pipe (203) with gravel layer (201) intercommunication and be connected with cistern (301), control valve (204) set up on water purification pipe (203), civil engineering matrix (302) set up in the top of cistern (301), cistern (301) through water pump (303) with water pipe (304) are connected.

2. The environment-friendly balcony wet land water treatment system according to claim 1, wherein: the adjusting tank (101) on the top balcony is also provided with the water receiving pipe (102).

3. The environment-friendly balcony wet land water treatment system according to claim 1, wherein: the drip irrigation pipe (105) comprises a pipe body (1051), irrigation tubules (1052) and a pipe distribution (1053), wherein the irrigation tubules (1052) are uniformly arranged below the pipe body (1051), and the pipe distribution (1053) is arranged below the irrigation tubules (1052).

4. The environment-friendly balcony wet land water treatment system according to claim 1, wherein: the substrate layer (202) comprises a soil substrate and biochar.

5. The environment-friendly balcony wet land water treatment system according to claim 1, wherein: and a valve is arranged at the joint of the drip irrigation pipe (105) and the regulating tank (101).