CN209923028U

CN209923028U - Multilayer biomembrane treater

Info

Publication number: CN209923028U
Application number: CN201920504494.5U
Authority: CN
Inventors: 李献芳; 李俊龙; 田亚辉
Original assignee: Wuhan Lvmingli Huanneng Co Ltd
Current assignee: Wuhan Lvmingli Huanneng Co Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-10
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a multilayer biomembrane processor in the technical field of environmental protection equipment, which comprises an inner layer oxygenated biological pipe, an outer layer membrane biological pipe, an outer pipe packing layer, an inner pipe packing layer, an automatic oxygenating device, a water inlet pipe and a water outlet pipe, the outer side wall of the inner oxygenated biological tube is fixedly provided with the outer membrane biological tube, the inner tube filler layer is fixedly arranged inside the inner oxygenated biological tube, the multilayer biomembrane processor is additionally provided with the automatic oxygenation device which is matched with the inner layer oxygenation biological tube and the outer layer membrane biological tube to change the currently ubiquitous deep treatment process needing unit treatment into integrated high-efficiency sewage treatment equipment, and simultaneously saves the oxygenation energy consumption when the equipment runs, thereby saving the engineering cost and the engineering land and greatly reducing the comprehensive cost of construction investment and long-term operation of the sewage treatment engineering.

Description

Multilayer biomembrane treater

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a multilayer biomembrane treater.

Background

The standard of tail water discharge of a sewage treatment plant is higher and higher along with the increasing input of the state in the field of sewage treatment, and according to the water pollution prevention and control action plan issued by the state academy in 2015, the existing urban sewage treatment facilities need to be modified according to local conditions, and reach the corresponding discharge standard or recycling requirement before 2020. A plurality of existing urban secondary sewage treatment plants are upgraded to a primary A standard by adding advanced treatment (tertiary treatment), and the construction standard of newly-built urban sewage treatment plants is also determined as the primary A standard. Through the investigation of the sewage treatment plants built and under construction at present in China, more than 90 percent of advanced treatment processes of the sewage treatment plants reaching the first class A standard of pollutant discharge standards of the urban sewage treatment plants are all physicochemical methods, and the most applied treatment process technologies in the physicochemical methods are a filter tank technology and a membrane technology. The technologies have the problems of high or unstable operation cost, large investment cost, large occupied area, long recovery period of the investment cost of sewage treatment and the like. Particularly, sewage treatment plants in villages and towns often cannot normally operate due to high operating cost and complex operation management of the sewage treatment plants, and cannot achieve the required treatment effect, so that a multilayer biomembrane processor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multilayer biomembrane treater to when solving the sewage treatment plant who provides among the above-mentioned background art and adopting conventional filtering pond technique and membrane technology, the engineering investment is big, and the management operation is complicated, and the working costs is high and there is secondary pollution's problem to the environment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multilayer biomembrane treater, includes that the inlayer oxygenates biological pipe, outer membrane biological pipe, outer tube packing layer, inner tube packing layer, automatic oxygenating device, inlet tube and outlet pipe, the lateral wall fixed mounting of inlayer oxygenation biological pipe outer membrane biological pipe, the inside fixed mounting of outer membrane biological pipe the outer tube packing layer, the inside fixed mounting of inlayer oxygenation biological pipe the inner tube packing layer, the upside fixed mounting of inner tube packing layer automatic oxygenating device, the upside fixed mounting of automatic oxygenating device the inlet tube, the left side wall upside fixed mounting of outer membrane biological pipe the outlet pipe.

Preferably, the inner oxygenated biological tube and the outer membrane biological tube are both polyethylene tubes.

Preferably, the outer tube filler layer is nitrate filler.

Preferably, the inner tube packing layer is concentrated nitric acid packing.

Compared with the prior art, the beneficial effects of the utility model are that: the multilayer film biological processor is additionally provided with the automatic oxygenation device, changes the currently ubiquitous advanced treatment process needing unit treatment into integrated high-efficiency sewage treatment equipment by matching with the inner layer oxygenated biological tube and the outer layer film biological tube, saves the oxygenation energy consumption of equipment operation, saves engineering cost and engineering land, and greatly reduces the construction investment of sewage treatment engineering and the comprehensive cost of long-term operation.

Drawings

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

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

In the figure: an inner oxygenated biological tube 100, an outer membrane biological tube 200, an outer tube packing layer 300, an inner tube packing layer 400, an automatic oxygenating device 500, a water inlet tube 600 and a water outlet tube 700.

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.

The utility model provides a following technical scheme: a multi-layer biomembrane processor, thus has saved project cost and engineering land, has greatly reduced the comprehensive expense of sewage treatment project construction investment and long-term operation, please refer to fig. 1-2, including inner oxygenated biological tube 100, outer membrane biological tube 200, outer tube packing layer 300, inner tube packing layer 400, automatic oxygenating device 500, water inlet pipe 600 and discharging tube 700;

referring again to fig. 1-2, the inner oxygenated biological tube 100 serves the function of a nitrification reaction chamber;

referring to fig. 1-2 again, the outer membrane biological tube 200 is fixedly installed on the outer sidewall of the inner oxygenated biological tube 100, specifically, the outer membrane biological tube 200 is sleeved on the outer sidewall of the inner oxygenated biological tube 100, and the outer membrane biological tube 200 is used for the role of a denitrification reaction chamber;

referring to fig. 1-2 again, the outer tube filler layer 300 is fixedly installed inside the outer membrane biological tube 200, specifically, the outer tube filler layer 300 is filled inside the outer membrane biological tube 200, and the outer tube filler layer 300 is used for denitrification reaction;

referring to fig. 1-2 again, the inner tube filler layer 400 is fixedly installed inside the inner oxygenated biological tube 100, specifically, the inner tube filler layer 400 is filled inside the inner oxygenated biological tube 100, and the inner tube filler layer 400 is used for nitrification reaction;

referring to fig. 1-2 again, the automatic oxygenation device 500 is fixedly installed on the upper side of the inner tube packing layer 400, specifically, the automatic oxygenation device 500 is fixedly connected on the upper side of the inner tube packing layer 400, and the automatic oxygenation device 500 is used for oxygenation of sewage;

referring to fig. 1-2 again, the water inlet pipe 600 is fixedly installed at the upper side of the automatic oxygenation apparatus 500, specifically, the water inlet pipe 600 is fixedly connected at the upper side of the automatic oxygenation apparatus 500, and the water inlet pipe 600 is used for the function of sewage entering the pipeline;

referring to fig. 1-2 again, the water outlet pipe 700 is fixedly installed on the upper side of the left side wall of the outer layer membrane biological pipe 200, specifically, the water outlet pipe 700 is fixedly connected to the upper side of the left side wall of the outer layer membrane biological pipe 200, and the water outlet pipe 700 is used for draining;

when the biological membrane bioreactor is used specifically, a person in the technical field puts the outer tube filler layer 300 in the outer membrane biological tube 200 into a filler, then puts the inner tube filler layer 400 in the inner oxygenation biological tube 100 into the filler, finally, sewage enters the automatic oxygenation device 500 through the water inlet pipe 600 to be oxygenated and is matched with the inner tube filler layer 400 for nitration reaction, then the outer tube filler layer 300 is subjected to denitrification reaction treatment, and finally, the treated water is discharged through the water outlet pipe 700.

Referring to fig. 1-2, the inner oxygenated biological tube 100 and the outer membrane biological tube 200 are both polyethylene tubes, and the inner oxygenated biological tube 100 and the outer membrane biological tube 200 are made of polyethylene tubes, which have good corrosion resistance and can increase the service life.

Referring to fig. 1-2, the outer tube filler layer 300 is a nitrate filler, and the nitrate filler is used to fill the outer tube filler layer 300, so that the nitrate has a good denitrification effect and plays a role in sewage denitrification.

Referring to fig. 1-2, the inner tube packing layer 400 is a concentrated nitric acid packing material, and the concentrated nitric acid packing material is used to fill the inner tube packing layer 400, so that the concentrated nitric acid has a good nitrification effect and plays a good role in sewage nitrification.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A multilayer biofilm processor, comprising: including inlayer oxygenate biological pipe (100), outer membrane biological pipe (200), outer tube packing layer (300), inner tube packing layer (400), automatic oxygenating device (500), inlet tube (600) and outlet pipe (700), the lateral wall fixed mounting of inlayer oxygenate biological pipe (100) outer membrane biological pipe (200), the inside fixed mounting of outer membrane biological pipe (200) outer tube packing layer (300), the inside fixed mounting of inlayer oxygenate biological pipe (100) inner tube packing layer (400), the upside fixed mounting of inner tube packing layer (400) automatic oxygenating device (500), the upside fixed mounting of automatic oxygenating device (500) inlet tube (600), the left side wall upside fixed mounting of outer membrane biological pipe (200) outlet pipe (700).

2. The multilayer biofilm processor of claim 1, wherein: the inner oxygenated biological tube (100) and the outer membrane biological tube (200) are both polyethylene tubes.

3. The multilayer biofilm processor of claim 1, wherein: the outer pipe filler layer (300) is nitrate filler.

4. The multilayer biofilm processor of claim 1, wherein: the inner tube packing layer (400) is concentrated nitric acid packing.