Module assembly type sewage draining exit purification device

Abstract

The utility model relates to a module assembly type sewage draining exit purification device which comprises a plant growth layer, a microorganism growth layer, an air source supply layer and a biological inhabitation layer. The plant growth layer comprises a first frame and a plant growth base, and the plant growth base is arranged in the first frame; the microorganism growth layer is arranged below the plant growth layer and comprises a second frame and a microorganism growth base, the microorganism growth base is arranged in the second frame, the air source supply layer is arranged below the microorganism growth layer and comprises a third frame and an air source supply part, and the air source supply part is arranged in the third frame. The biological inhabitation layer comprises a fourth frame and a plurality of rock blocks, and the rock blocks are all arranged in the fourth frame. The module assembly type sewage draining exit purification device provided by the embodiment of the utility model can reduce the sewage pretreatment difficulty and is convenient to maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage biological treatment especially to a module assembled pollution outlet purification device. BACKGROUND

[0002] For the pollution relatively heavy, water quantity unstable pollution, generally adopt following two kinds of processing mode, one is the external equipment and handles, this kind of processing mode comprehensive management cost is higher, and needs to occupy certain area land, another kind is in the pollution and carries out in situ management intensification, through in situ technology to the pollution sewage and carries out preliminary purification treatment, reduces the river lake and carries out the load, but the present method is compared to engineering measure, construction is more troublesome, the later period maintenance is inconvenient. UTILITY MODEL CONTENTS

[0003] In order to be able to reduce the difficulty of sewage pretreatment, convenient maintenance, the embodiment of the application provides a module assembled pollution outlet purification device.

[0004] The module assembled pollution outlet purification device provided by the embodiment of the application comprises a plant growth layer, a microorganism growth layer, an air source supply layer and a biological habitat layer. The plant growth layer comprises a first frame and a plant growth base, the first frame is connected to the pollution outlet, the plant growth base is arranged in the first frame, and the plant growth base is used for planting plants. The microorganism growth layer is arranged below the plant growth layer, the microorganism growth layer comprises a second frame and a microorganism growth base, the second frame is connected to the first frame, the microorganism growth base is arranged in the second frame, and the microorganism growth base is used for breeding microorganisms. The air source supply layer is arranged below the microorganism growth layer, the air source supply layer comprises a third frame and an air source supply part, the third frame is connected to the second frame, the air source supply part is arranged in the third frame, and the air source supply part is used for supplying air sources to the plants and the microorganisms. The biological habitat layer comprises a fourth frame and a plurality of rock blocks, the fourth frame is connected to the third frame, and the plurality of rock blocks are arranged in the fourth frame, and the plurality of rock blocks are used for providing habitat space for underwater organisms.

[0005] According to an aspect of the embodiment of the application, the first frame, the second frame, the third frame and the fourth frame all comprise a main frame and a connecting column connected above and below the main frame, and adjacent main frames are fixedly connected through connecting columns.

[0006] According to an aspect of the embodiment of the application, adjacent connecting columns are fixedly connected through a transversely penetrating connecting rod.

[0007] According to an aspect of the embodiment of the application, the plant growth layer, the microorganism growth layer, the air source supply layer and the biological habitat layer are single-layer or multi-layer.

[0008] According to an aspect of the embodiment of the present application, the plant growth base is a porous structure or a multi-layer net structure.

[0009] According to an aspect of the embodiment of the present application, the material of the plant growth base comprises a coconut brown roll.

[0010] According to an aspect of the embodiment of the present application, the air supply member comprises an aerator.

[0011] The embodiment of the present application has the following beneficial effects:

[0012] The sewage enters the plant growth layer, the microbial growth layer, the air supply layer and the biological habitat layer in sequence, the plant growth base can intercept part of the pollutants, the microorganisms can decompose the organic matter in the sewage to purify the water quality, and at the same time, the microorganisms are beneficial to promoting the growth of plants, the nutrients in the sewage can provide the required nutrients for the growth of plants, microorganisms and other organisms in water, the rock blocks can provide habitat growth space for underwater organisms, strengthen the biological purification effect, and improve the stability of the purification device. In addition, the plant growth layer, the microbial growth layer, the air supply layer and the biological habitat layer are connected through the frame, which is convenient for installation and disassembly, and is beneficial to maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the module assembled sewage outlet purification device of the present application;

[0014] Figure 2 is a structural schematic view of the first frame in the module assembled sewage outlet purification device of the present application.

[0015] Fig. 10 is a structural schematic view of the module assembled sewage outlet purification device of the present application. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and those skilled in the art should know that the embodiments described below are part of the embodiments disclosed in the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0017] The embodiment of the present application discloses a module assembled sewage outlet purification device, referring to Figure 1 and Figure 2, including a plant growth layer 10, a microorganism growth layer 20, an air source supply layer 30, and a biological habitat layer 40.

[0018] The plant growth layer 10 includes a first frame 11 connected to a sewage outlet and a plant growth base 12 disposed in the first frame 11, the plant growth base 12 being used for planting plants capable of purifying and beautifying the environment.

[0019] Optionally, the plant growth base 12 can adopt a porous structure or a multi-layer fiber structure, the plant growth base 12 with the porous structure or the multi-layer fiber structure having good air permeability, which is helpful for root respiration and promotes root growth; and the plant growth base 12 with the porous structure or the multi-layer fiber structure can also intercept part of the pollutants and absorb part of the nutrients for the growth of plants.

[0020] Specifically, the material of the plant growth base 12 includes a coconut palm roll composed of coconut shell fibers, the microporous structure of the coconut palm roll being helpful for plant root respiration and promoting root growth; and the coconut palm roll can also filter part of the pollutants in the sewage and pretreat the sewage.

[0021] The microorganism growth layer 20 is disposed below the plant growth layer 10, the microorganism growth layer 20 including a second frame 21 connected to the first frame 11 and a microorganism growth base 22 disposed in the second frame 21, the microorganism growth base 22 being used for breeding microorganisms, specifically, the microorganism growth base 22 can be a light and soft resin microorganism biofilm material, which has a large specific surface area and is helpful for attaching and surviving a large number of microorganisms.

[0022] It can be understood that microorganisms can decompose organic substances such as carbohydrates, proteins, and fats in the sewage and convert them into carbon dioxide, water, and other inorganic substances, thereby achieving the effect of purifying water quality. In addition, microorganisms are also beneficial to the growth of plant roots.

[0023] The air source supply layer 30 is disposed below the microorganism growth layer 20, the air source supply layer 30 including a third frame 31 connected to the second frame 21 and an air source supply 32 disposed in the third frame 31, the air source supply 32 being used for supplying air sources to the plants and the microorganisms, optionally, the air source supply 32 includes an aerator, which can adopt a microporous aerator including an aeration pipe, a fixing support, and a connecting pipe, etc., the aeration pipe being transversely disposed in the third frame 31 through the fixing support, and the aeration pipe being connected with an external air blower through the connecting pipe.

[0024] The biological habitat layer 40 comprises a fourth frame 41 connected to the third frame 31 and a plurality of rock blocks 42 filled in the fourth frame 41, and the plurality of rock blocks 42 are used to provide habitat space for underwater organisms. The third frame 31 provides stability for the entire purification device through the plurality of rock blocks 42 filled therein, and the gaps formed between the rock blocks 42 can provide habitat and growth space for underwater organisms, thereby enhancing biological purification.

[0025] Optionally, the first frame 11, the second frame 21, the third frame 31 and the fourth frame 41 each comprise a main frame 111 and a connecting column 112 connected above and below the main frame 111, and adjacent main frames 111 are fixedly connected through the connecting column 112, so that the installation and disassembly between the plant growth layer 10, the microbial growth layer 20, the gas supply layer 30 and the biological habitat layer 40 can be facilitated, and maintenance is facilitated. It should be noted that the first frame 11, the second frame 21, the third frame 31 and the fourth frame 41 have the same structure.

[0026] Further, adjacent connecting columns 112 are fixedly connected through a transversely penetrating connecting rod 113, and the connecting rod 113 can increase the stability between the first frame 11 and the second frame 21, the second frame 21 and the third frame 31, and the third frame 31 and the fourth frame 41. Optionally, the connecting rod 113 is made of stainless steel, and the end thereof is connected with a latch.

[0027] It should be noted that the number of the plant growth layer 10, the microbial growth layer 20, the gas supply layer 30 and the biological habitat layer 40 is single layer or multiple layers, and the number of layers of the plant growth layer 10, the microbial growth layer 20, the gas supply layer 30 and the biological habitat layer 40 can be increased according to actual needs.

[0028] The implementation principle of the embodiment of the module assembled pollution outlet purification device is as follows:

[0029] According to needs, the single layer or multiple layers of the plant growth layer 10, the microbial growth layer 20, the gas supply layer 30 and the biological habitat layer 40 are stacked in sequence and placed in sewage, and the sewage outlet is aligned with the plant growth layer 10. The sewage enters the plant growth layer 10, the microbial growth layer 20, the gas supply layer 30 and the biological habitat layer 40 in sequence, the plant growth base 12 of the plant growth layer 10 can intercept part of the pollutants, the microorganisms in the microbial growth layer 20 can decompose organic matter in the sewage, thereby achieving the effect of purifying water quality, and the rock blocks 42 of the biological habitat layer 40 can provide habitat and growth space for underwater organisms, thereby enhancing biological purification.

[0030] According to the above description of the present specification, those skilled in the art can also understand that the terms used such as "upper", "lower", "front", "back", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer" and the like indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of the present specification, which are only for the purpose of facilitating the description of the present application and simplifying the description, and are not explicitly or implicitly indicated that the devices or elements involved must have the specific orientation, be constructed and operated in a specific orientation, therefore the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as a limitation on the present application.

[0031] In addition, in the description of the present specification, the meaning of "a plurality of" is at least two, such as two, three or more, etc., unless otherwise explicitly and specifically limited.

Claims

1. A modular assembled outfall purification device, characterized in that, The application relates to a multi-layered ecological water purification system, comprising: a plant growth layer (10) comprising a first frame (11) connected to a sewage outlet and a plant growth base (12) arranged in the first frame (11) and used for planting plants; a microorganism growth layer (20) arranged below the plant growth layer (10), the microorganism growth layer (20) comprising a second frame (21) connected to the first frame (11) and a microorganism growth base (22) arranged in the second frame (21) and used for breeding microorganisms; an air source supply layer (30) arranged below the microorganism growth layer (20), the air source supply layer (30) comprising a third frame (31) connected to the second frame (21) and an air source supply (32) arranged in the third frame (31) and used for supplying air sources to the plants and the microorganisms; a biological habitat layer (40) arranged below the air source supply layer (30), the biological habitat layer (40) comprising a fourth frame (41) connected to the third frame (31) and a plurality of rock blocks (42) each arranged in the fourth frame (41) and used for providing habitat space for underwater organisms.

2. The modular assembled outfall purification device of claim 1, wherein, The first frame (11), the second frame (21), the third frame (31) and the fourth frame (41) each comprise a main frame (111) and a connecting column (112) connected to the main frame (111) and arranged above and below the main frame (111), and adjacent main frames (111) are fixedly connected through the connecting columns (112).

3. The modular assembled outfall purification device of claim 2, wherein, Adjacent connecting columns (112) are fixedly connected through a transversely penetrating connecting rod (113).

4. The modular assembled outfall purification device of claim 1, wherein, The plant growth layer (10), the microorganism growth layer (20), the air source supply layer (30) and the biological habitat layer (40) are single-layered or multi-layered.

5. The modular assembled outfall purification device of claim 1, wherein, The plant growth base (12) is of a porous structure or a multi-layered net structure.

6. The modular assembled outfall purification device of claim 5, wherein, The material of the plant growth base (12) comprises coconut palm leaves.

7. The modular assembled outfall purification device of claim 1, wherein, The air source supply (32) comprises an aerator.

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