CN216005547U

CN216005547U - Immersed river channel in-situ purification device

Info

Publication number: CN216005547U
Application number: CN202121926446.9U
Authority: CN
Inventors: 胡凯强; 王彦; 金静明; 陆学梅
Original assignee: Zhejiang Eiodmen Environmental Protection Science & Technology Co ltd
Current assignee: Zhejiang Eiodmen Environmental Protection Science & Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-11
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses an immersed riverway in-situ purification device, which comprises an ecological floating island suspended on a river, wherein a box body with holes on the surface is arranged below the ecological floating island, connecting rods which are in sliding connection with the river bank are fixedly connected onto the ecological floating island and the box body, a filter screen is attached to the outer surface of the box body, a filter assembly is arranged in the filter screen, an aeration assembly is arranged on the ecological floating island, the ecological floating island and an immersed biomembrane are combined, the two treatment modes jointly act, the purification effect is strong, meanwhile, microorganisms absorb nutrient substances and are adsorbed on the surface of the filter assembly to proliferate and grow to form a biomembrane thin layer, and a large number of microorganisms are propagated on the generated biomembrane, so that the purpose of degrading pollutants is achieved, aquatic plants can construct the floating island, polluted organic matters in a water body are used as self nutrients, oxygen enriched in the water body is released, and toxic substances such as heavy metals can also be enriched, not only can purify water quality, but also can create beautiful water landscape.

Description

Immersed river channel in-situ purification device

Technical Field

The utility model relates to the technical field of river channel purification devices, in particular to an immersed river channel in-situ purification device.

Background

The river course of China is generally seriously polluted by nitrogen and phosphorus, the content of suspended matters in the water body is high, the ex-situ restoration technology has the problems of large engineering quantity, large capital investment, easy secondary pollution and the like in the aspect of ecological restoration, and compared with the in-situ ecological restoration technology, the river course with low pollution load can be treated in situ, the centralized treatment in a sewage plant is not needed, and the plant and microorganism means have the advantages of nature approaching, no pollution, high efficiency and the like.

The limitations that present river course normal position processing and repair technique exist, the dystopy repair technique needs external power, has the engineering volume big, and the fund input is huge, causes secondary pollution scheduling problem easily in the transportation. The immersed biological filter bed is difficult to fix a bed body part, is easily influenced by external adverse factors, and has the limitations that the requirements of light weight, firmness, corrosion resistance and the like required by a fixing device are difficult to meet, so that the immersed river in-situ purification device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an immersed river channel in-situ purification device directly arranged on a polluted river channel, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: immersed river course normal position purifier, including suspending the ecological chinampa on the river, ecological chinampa below is equipped with the box that the surface was opened porosely, fixedly connected with and river bank sliding connection's connecting rod on ecological chinampa and the box, the laminating of box surface has the filter screen, be equipped with filter assembly in the filter screen, be equipped with aeration subassembly on the ecological chinampa.

Preferably, the filter assembly comprises a plurality of glass fiber tubes arranged at intervals, and the glass fiber tubes are filled with a plurality of layers HJC of spherical biological fillers.

Preferably, the aeration component comprises an aerator which is fixedly connected with the top surface of the ecological floating island, the aerator is provided with an aeration pipe communicated with the glass fiber pipe in a communicating manner, and the ecological floating island is provided with a solar photoelectric plate connected with the aerator.

Preferably, a plurality of groups of emergent aquatic irises are planted on the ecological floating island, so that the purification capacity is improved.

Preferably, the glass fiber tube is conical, and the aerator pipe is communicated with the small opening of the conical tube of the glass fiber tube to form local aerobic.

Preferably, the aerator is a microporous aeration device, the pressure of the microporous aeration device is set to be 0.015Mpa, and the efficiency and the power are optimized to the maximum extent.

Compared with the prior art, the utility model has the beneficial effects that:

the ecological floating island is connected with a river bank through the connecting rod to achieve an in-situ effect, the ecological floating island is combined with the immersed biomembrane, the two treatment modes act together, the purification effect is strong, meanwhile, microorganisms absorb nutrient substances and are adsorbed on the surface of the filter assembly to proliferate and grow to form a biomembrane thin layer, a large number of microorganisms are bred on the generated biomembrane to achieve the purpose of degrading pollutants, a plant root system is a natural microorganism attachment to provide a inhabitation space for a large number of microorganisms and other micro organisms, the aquatic plants can construct the floating island, polluted organic matters in the water are used as self nutrients, oxygen is released to enhance the oxygen enrichment of the water, and meanwhile, toxic substances such as heavy metals and the like can be enriched, so that the water quality can be purified, and a beautiful water landscape can be created.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the filter assembly of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1-an ecological floating island; 2-a box body; 3, filtering the filter screen; 4-a filter assembly; 5-layers HJC spherical biological filler; 6-glass fiber tube; 7-an aeration component; 8-an aerator; 9-an aerator pipe; 10-solar photovoltaic panel; 11-a connecting rod; 12-iris tectorum in emergent aquatic water; 13-telescopic rod.

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.

Example one

Referring to fig. 1-2, the present invention provides a technical solution: immersed river course normal position purifier, including suspending ecological chinampa 1 on the river, ecological chinampa 1 below is equipped with the box 2 that the surface was opened porosely, the laminating of 2 surface of box has filter screen 3, be equipped with filter assembly 4 in the filter screen 3, be equipped with aeration subassembly 7 on the ecological chinampa 1.

Wherein, the filter assembly 4 comprises a plurality of glass fiber tubes 6 arranged at intervals, and the glass fiber tubes 6 are filled with a plurality of layers HJC of spherical biological fillers 5.

Meanwhile, the aeration component 7 comprises an aerator 8 which is fixedly connected with the top surface of the ecological floating island 1, the aerator 8 is communicated with an aeration pipe 9 which is communicated with the glass fiber pipe 6, and the ecological floating island 1 is provided with a solar photoelectric plate 10 which is connected with the aerator 8.

In addition, a connecting rod 11 which is connected with a river bank in a sliding way is fixedly connected to the ecological floating island 1 and the box body 2, and a plurality of groups of emergent aquatic irises 12 are planted on the ecological floating island 1.

Meanwhile, the glass fiber tube 6 is conical, the aeration tube 9 is communicated with the small opening of the conical tube of the glass fiber tube 6, and meanwhile, the aerator 8 is a microporous aeration device, and the pressure of the microporous aeration device is 0.015 Mpa.

In the embodiment, according to the river direction, river water is filtered and intercepted by a filter screen 3, large-volume sundries are filtered and intercepted by a plurality of layers of HJC spherical biological fillers 5 in a glass fiber pipe 6 to serve as biological membrane fillers, HJC spherical biological fillers 5 are eaten more, submerged plant black algae is filled at the front part of a conical pipe, the middle part of the conical pipe is provided with the spherical fillers, volcanic biological filter materials are filled at the front part of the conical pipe, the upper part of an immersed box body 2 is connected with an ecological floating island 1, aquatic plants Siberian iris, water shallot, oriental cattail, rush and the like are planted on the ecological floating island 1 in a grouping mode, a solar photovoltaic panel and a microporous aeration pipe 9 device are arranged on the ecological floating island 1, the aeration pipe 9 is introduced into the underwater box body 2, the device is designed to combine the ecological floating island 1 with the immersed biological membrane, the two treatment modes act together, and microorganisms absorb nutrient substances and are adsorbed on the surface of the filter materials to proliferate and form a biological membrane thin layer. A large number of microorganisms are propagated on the generated biomembrane, so that the purpose of degrading pollutants is achieved, and the plant root system is a natural microorganism attachment and provides inhabitation space for a large number of microorganisms and other microorganisms. Wholly through pvc connecting rod 11 and river bank sliding connection, make whole device and river surface keep unanimous, in order to reach the normal position effect, compare with current device of the same type, this device design has three-dimensional structure, the advantage of submergence formula processing apparatus has both been kept, combine with the chinampa device again, plant multiple emergent aquatic plant, both increased pleasing to the eye, the treatment effect has been strengthened again, solar photovoltaic panel 10 has been installed additional on the chinampa simultaneously, for the aeration energy supply, need not external power supply, the different fillers are arranged in the combination of the unique design of circular cone pipe, the treatment effect is better in comparison in ordinary pipe.

Example two

Referring to fig. 3 to describe an embodiment two, the embodiment is further described with respect to the embodiment one, and the immersed river in-situ purification apparatus includes an ecological floating island 1 suspended on a river, a box body 2 with holes on the surface is arranged below the ecological floating island 1, a filter screen 3 is attached to the outer surface of the box body 2, a filter assembly 4 is arranged in the filter screen 3, and an aeration assembly 7 is arranged on the ecological floating island 1.

Meanwhile, the ecological floating island 1 and the box body 2 are fixedly connected with telescopic rods 13 which are connected with the river bank in a sliding mode. In this embodiment, the telescopic rod 13 is used to adjust the position of the whole device and the river bank, so as to facilitate the replacement and inspection of the device components.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Submergence formula river course normal position purifier, its characterized in that includes:

suspend in ecological chinampa (1) on the river, ecological chinampa (1) below is equipped with box (2) that the surface was opened there is the hole, fixedly connected with and river bank sliding connection's connecting rod (11) are gone up in ecological chinampa (1) and box (2), box (2) surface laminating has filter screen (3), be equipped with filter assembly (4) in filter screen (3), be equipped with aeration subassembly (7) on ecological chinampa (1).

2. The submerged riverway in-situ purification device as claimed in claim 1, wherein: the filter assembly (4) comprises a plurality of glass fiber tubes (6) which are arranged at intervals, and a plurality of layers HJC of spherical biological fillers (5) are filled in the glass fiber tubes (6).

3. The submerged riverway in-situ purification device as claimed in claim 1, wherein: the aeration component (7) comprises an aerator (8) which is fixedly connected with the top surface of the ecological floating island (1), the aerator (8) is provided with an aeration pipe (9) communicated with the glass fiber pipe (6), and the ecological floating island (1) is provided with a solar photoelectric plate (10) connected with the aerator (8).

4. The submerged riverway in-situ purification device as claimed in claim 1, wherein: a plurality of groups of emergent aquatic irises (12) are planted on the ecological floating island (1).

5. The submerged riverway in-situ purification device according to claim 3, wherein: the glass fiber pipe (6) is in a conical shape, and the aeration pipe (9) is communicated with a small opening of the conical pipe of the glass fiber pipe (6).

6. The submerged riverway in-situ purification device according to claim 3, wherein: the aerator (8) is a micropore aeration device, and the pressure of the micropore aeration device is 0.015 Mpa.