CN205527969U

CN205527969U - Biofilm carrier flows

Info

Publication number: CN205527969U
Application number: CN201620353598.7U
Authority: CN
Inventors: 宗渝; 康傲桀
Original assignee: SICHUAN YUECHENG ENVIRONMENTAL PROTECTION ENERGY SAVING SCIENCE & TECHNOLOGY Co Ltd
Current assignee: SICHUAN YUECHENG ENVIRONMENTAL PROTECTION ENERGY SAVING SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2016-04-25
Filing date: 2016-04-25
Publication date: 2016-08-31
Anticipated expiration: 2026-04-25

Abstract

The utility model relates to a biofilm carrier flows, including first pipe and second pipe, the diameter of first pipe is greater than the diameter of second pipe, and the second pipe sets up in first pipe and be fixed through many first strengthening ribs, and the region of many first strengthening ribs between with first pipe and second pipe divide into a plurality of first inner chambers, is equipped with on the first pipe pipe wall outside to contact layer. The utility model discloses a biofilm carrier flows, through set up the contact layer on first pipe, can increase first pipe and outside sewage sludge's the area of separating out, it is fast to make modified biological filter filler hang the membrane, the hot -pressing film layer does not drop off easily, high treatment efficiency, be applicable to in the sewage processing of low concentration organic matter and ammonia nitrogen, low concentration organic waste water, have extremely strong hydrophilicity and biological compatibility, and filler itself has very strong absorption intensity to the biomembrane, the holding back and accumulate of on carrier biomass is favorable to packing, consequently the waste water treatment under the adaptation low concentration condition that can be better.

Description

A kind of flowing biologic packing material

Technical field

This utility model relates to technical field of sewage, particularly relates to a kind of flowing biologic packing material.

Background technology

Along with the development in city, continuing to bring out of emerging industry, accelerate the deterioration of environmental pollution. Particularly country strengthens industrial pollution management, improves sewage drainage standard, existing process skill Art is difficult to meet the requirement of new standard.Therefore the water treatment field of China is also in the development according to overall situation Need, accelerate the R and D of new technique, to adapt to increasingly serious environmental requirement.In recent years, dirty Water uses technology of biological membrane to solve sewage upgrading requirement up to standard, to alleviate the Water treatment pressure of enterprise in processing Power and the sewage pollution to people's living environment.In biomembrance process, filler is that microorganism is rely the field perched Institute, its performance directly affects treatment effect and investment.At present, domestic conventional filler be honeycomb filler, The fixed pattern fillers such as soft-filler, semi soft packing and compounded mix, but these fillers are often met in using To blocking, conglomeration, the problem such as harden, and have impact on biological treatment effect.And above-mentioned filler is both needed to be arranged on On auxiliary stand, cause the inconveniences such as filler installation, replacing.

The filler product of prior art also exists certain problem in actual applications, due to specific surface area Little, hydrophilicity and bioaffinity are poor, and cause at biofilm speed, biofilm amount and film and filler is tight Density aspect Shortcomings；Secondly as pollutional load is relatively low, growth of microorganism is restricted, growth speed Degree slowly, also causes being not easy to bio-film colonization.

Summary of the invention

Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of Flowing biologic packing material.

The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of flowing biologic packing material, bag Including the first pipe and the second pipe, the diameter of described second pipe is more than the diameter of described first pipe, institute State in the second pipe is arranged on described first pipe and fixed by many first reinforcements, and described in many Region between described first pipe and described second pipe is divided into multiple first inner chamber by the first reinforcement, It is provided with contact layer outside described first tube wall.

The beneficial effects of the utility model are: a kind of flowing biologic packing material of the present utility model, by institute Stating and arrange contact layer on the first pipe, the solution that can increase described first pipe and outside sewage sludge is appeared Long-pending so that modified bio-filter stuffing biofilm speed is fast, difficult drop-off, treatment effeciency is high, it is adaptable to dirty In water, low-concentration organic and the process of ammonia nitrogen, low-concentration organic waste water, have extremely strong hydrophilic and life Thing affinity, and biomembrane has on the strongest adsorption strength, beneficially filling carrier raw by filler itself Retaining and accumulating of thing amount, therefore can well adapt to the waste water under low consistency conditions and process.

On the basis of technique scheme, this utility model can also do and improve as follows:

Further: described contact layer is one-body molded with the tube wall of described first pipe.

Above-mentioned further scheme provides the benefit that: by integrated mode so that described first The tube wall of pipe is thinner so that is easier in cutting sewage the air bubble dissolved, increases oxygen in air bubble Utilization rate, more energy-conserving and environment-protective.

Further: described contact layer is that multiple one-tenth the most at equal intervals is arranged on described first tube wall Bulge-structure.

Above-mentioned further scheme provides the benefit that: can increase described first circle by described bulge-structure Pipe and outside mud contact area, the biofilm condition of improvement activity mud, thus strengthen the process to sewage Effect.

Further: described bulge-structure outer surface is outwardly arc surface, adjacent two described projections Cave between structure formation groove structure, and multiple described bulge-structure and multiple groove structure are uniformly distributed Form continuous print waveform.

Above-mentioned further scheme provides the benefit that: can be greatly increased described by above-mentioned ring-type waveform The contact area of the first tube wall, the biofilm condition of improvement activity mud, thus strengthen the place to sewage Reason effect.

Further: described contact layer outer surface is rubbing surface.

Above-mentioned further scheme provides the benefit that: can increase described first circle further by frictional layer Tube wall and the contact area of mud, the biofilm condition of improvement activity mud, thus strengthen the place to sewage Reason effect.

Further: the tube wall of described second pipe is provided with multiple through hole.

Above-mentioned further scheme provides the benefit that: by arranging multiple described through hole so that be dissolved in Oxygen diffusion in sewage is more convenient, increases the utilization rate of oxygen, on the one hand can improve sewage Disposal ability, on the other hand energy-conserving and environment-protective.

Further: many described first reinforcements are along the region between described first pipe and the second pipe It is radially arranged and by phase sized by the region even partition between described first pipe with described second pipe Same multiple described first inner chamber.

Above-mentioned further scheme provides the benefit that: can be in sewage by multiple described first inner chambers Attachment and the existence of microorganism provide supremacy clause, improve biochemical degradation ability, add sewage disposal Efficiency.

Further: also to include that the 3rd pipe, described 3rd pipe are arranged in described second pipe and pass through Many second reinforcements are fixed, and many described second reinforcements are by described second pipe and described 3rd circle Region between pipe is divided into multiple second inner chamber.

Above-mentioned further scheme provides the benefit that: can increase further by arranging described second inner chamber The contact area of whole floating stuffing, biomembranous area coverage is greatly increased so that biomembrane fully connects Touch the dissolved oxygen in water body and Organic substance, improve biochemical degradation ability, add sewage treating efficiency.

Further: many described second reinforcements are along footpath, region between described second pipe and the 3rd pipe To arranging and by described second reinforcement by equal for the region between described second pipe and described 3rd pipe Even it is divided into multiple described second inner chamber that size is identical, and described second reinforcement extends outwardly through institute State the second pipe and be connected to described first pipe, and be two size phases by each described first lumen segmentation The first same sub-inner chamber.

Above-mentioned further scheme provides the benefit that: on the one hand can strengthen institute by described second reinforcement State the structural stability between the first pipe, the second pipe and the 3rd pipe, on the other hand so that institute State and form abundant inner chamber between the first pipe, the second pipe and the 3rd pipe, increase whole suspension and fill out The contact area of material, improves biochemical degradation ability, adds sewage treating efficiency.

Further: the pipe thickness of described first pipe, the second pipe and the 3rd pipe is respectively less than 0.1mm.

Above-mentioned further scheme provides the benefit that: by controlling described first pipe, the second pipe and the The thickness of the tube wall of three pipes is a less scope, so that its air to being dissolved in water body The cutting rate of bubble increases, and increases the probability that air bubble ruptures, and improves the utilization rate of oxygen in air bubble, Energy-conserving and environment-protective.

Accompanying drawing explanation

Fig. 1 is a kind of flowing biologic packing material structural representation of this utility model embodiment one；

Fig. 2 is a kind of flowing biologic packing material structural representation of this utility model embodiment two.

In accompanying drawing, the list of parts representated by each label is as follows:

1, the first pipe, the 2, second pipe, the 3, first reinforcement, the 4, first inner chamber, the 5, the 3rd Pipe, the 6, second reinforcement, the 7, second inner chamber, the 8, first sub-inner chamber.

Detailed description of the invention

Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for solving Release this utility model, be not intended to limit scope of the present utility model.

As it is shown in figure 1, a kind of flowing biologic packing material structural representation, including the first pipe 1 and the second circle Pipe 2, the diameter of described second pipe 2 is more than the diameter of described first pipe 1, described second pipe 2 Fix in being arranged on described first pipe 1 and by many first reinforcements 3, and many described first add Region between described first pipe 1 and described second pipe 2 is divided into multiple first inner chamber 4 by strong muscle 3, It is provided with outside described first pipe 1 tube wall for increasing described first pipe 1 and outside mud contact surface Long-pending contact layer.

In the present embodiment, described contact layer is one-body molded with the tube wall of described first pipe 1.By one The mode of molding is so that the tube wall of described first pipe 1 is thinner so that be easier in cutting sewage molten The air bubble solved, increases the utilization rate of oxygen, more energy-conserving and environment-protective in air bubble.

Here, the diameter of described first pipe 1 is preferably 25mm.

Preferably, described contact layer is that multiple one-tenth the most at equal intervals is arranged on described first pipe 1 tube wall Bulge-structure.Described first pipe 1 and outside mud contact surface can be increased by described bulge-structure Long-pending, the biofilm condition of improvement activity mud, thus strengthen the treatment effect to sewage.

Preferably, described bulge-structure outer surface is outwardly arc surface, adjacent two described projections Cave between structure formation groove structure, and multiple described bulge-structure and multiple groove structure are uniformly distributed Form continuous print waveform.Described first pipe 1 tube wall can be greatly increased by above-mentioned ring-type waveform Contact area, the biofilm condition of improvement activity mud, thus strengthen treatment effect to sewage.

It is pointed out that corrugated ripple here can be the axis along described first pipe 1 Direction is arranged, it is also possible to the circumferencial direction along described first pipe 1 is arranged, and can be a stratiform ring Shape waveform, it is also possible to be the layer structure of multiple ring-type waveform formation, here can be according to actual feelings Condition determines.

Preferably, described contact layer outer surface is rubbing surface.Can be increased described further by frictional layer The contact area of the first pipe 1 tube wall and mud, the biofilm condition of improvement activity mud, thus strengthen right The treatment effect of sewage.

Preferably, the tube wall of described second pipe 2 is provided with multiple through hole.Multiple described logical by arranging Hole, so that the oxygen diffusion being dissolved in sewage is more convenient, increases the utilization rate of oxygen, on the one hand The disposal ability to sewage, on the other hand energy-conserving and environment-protective can be improved.

Here, the diameter of described second pipe 2 is preferably 20mm.

In the present embodiment, many described first reinforcements 3 are along described first pipe 1 and the second pipe 2 Between region be radially arranged and by uniform for the region between described first pipe 1 and described second pipe 2 It is divided into multiple described first inner chamber 4 that size is identical.Can be dirty by multiple described first inner chambers 4 Attachment and the existence of the microorganism in water provide supremacy clause, improve biochemical degradation ability, add dirt Water treatment efficiency.

As shown in Figure 2, it is preferable that floating stuffing described in the utility model also includes the 3rd pipe 5, Fix in described 3rd pipe 5 is arranged on described second pipe 2 and by many second reinforcements 6, and Region between described second pipe 2 and described 3rd pipe 5 is divided into by many described second reinforcements 6 Multiple second inner chambers 7.Whole floating stuffing can be increased further by arranging described second inner chamber 7 Contact area, biomembranous area coverage is greatly increased so that biomembrane is fully contacted the dissolving in water body Oxygen and Organic substance, improve biochemical degradation ability, add sewage treating efficiency.

Here, the diameter of described 3rd pipe 5 is preferably 15mm.

Preferably, many described second reinforcements 6 by described second reinforcement 6 along described second pipe 2 and the 3rd regions between pipe 5 be radially arranged and by described second pipe 2 and described 3rd pipe 5 it Between region even partition sized by identical multiple described second inner chamber 7, and described second reinforcement 6 Extend outwardly through described second pipe 2 and be connected to described first pipe 1, and by each described first Chamber 4 is divided into two the first identical sub-inner chambers 8 of size.Can by described second reinforcement 6 one aspect To strengthen the structural stability between described first pipe the 1, second pipe 2 and the 3rd pipe 5, another Aspect is so that formed abundant between described first pipe the 1, second pipe 2 and the 3rd pipe 5 Inner chamber, increases the contact area of whole floating stuffing, improves biochemical degradation ability, adds at sewage Reason efficiency.

Described in the present embodiment, the pipe thickness of first pipe the 1, second pipe 2 and the 3rd pipe 5 is the least In 0.1mm.By controlling the thickness of the tube wall of described first pipe the 1, second pipe 2 and the 3rd pipe 5 Spend a less scope, so that the cutting rate of its air bubble to being dissolved in water body increases, Increase the probability that air bubble ruptures, improve the utilization rate of oxygen, energy-conserving and environment-protective in air bubble.

Preferably, described first pipe the 1, second pipe the 2, first reinforcement 3, the 3rd pipe 5 and The two one-body molded settings of reinforcement 6.

It addition, in the present embodiment, described first pipe the 1, second pipe 2 and the material of the 3rd pipe 5 Being all main material with polyethylene, the most not only service life is longer, and can be the micro-life in water body Thing provides preferably attachment and conditions of existence, strengthens its disposal ability.

In the present embodiment, the axis direction of described first pipe the 1, second pipe 2 and the 3rd pipe 5 is long Degree is 5-15mm.Preferably, described first pipe the 1, second pipe 2 and the axis side of the 3rd pipe 5 To a length of 10mm.

A kind of flowing biologic packing material of the present utility model, by arranging contact layer on described first pipe, Can increase described first pipe and outside sewage sludge solves area so that modified bio-filter stuffing Biofilm speed is fast, difficult drop-off, and treatment effeciency is high, it is adaptable to low-concentration organic and ammonia nitrogen in sewage Process, low-concentration organic waste water, there is extremely strong hydrophilic and bioaffinity, and filler itself is to life Thing film has retaining and accumulating of Biomass on the strongest adsorption strength, beneficially filling carrier, therefore can Well adapt to the waste water under low consistency conditions process.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all Within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all Within protection domain of the present utility model should be included in.

Claims

1. a flowing biologic packing material, it is characterised in that: include the first pipe (1) and the second pipe (2), The diameter of described first pipe (1) is more than the diameter of described second pipe (2), described second pipe (2) Fix in being arranged on described first pipe (1) and by many first reinforcements (3), and described in many Region between described first pipe (1) and described second pipe (2) is divided by the first reinforcement (3) For multiple first inner chambers (4), it is provided with outside described first pipe (1) tube wall for increasing described One pipe (1) and the contact layer of outside mud contact area.

A kind of flowing biologic packing material, it is characterised in that: described contact layer One-body molded with the tube wall of described first pipe (1).

A kind of flowing biologic packing material, it is characterised in that: described contact layer Uniformly the bulge-structure on described first pipe (1) tube wall it is arranged at equal intervals for multiple.

A kind of flowing biologic packing material, it is characterised in that: described protruding knot Structure outer surface is outwardly arc surface, and cave between adjacent two described bulge-structures formation groove knot Structure, and multiple described bulge-structure and multiple groove structure be uniformly distributed formation continuous print waveform.

5. according to flowing biologic packing material a kind of described in any one of Claims 1-4, it is characterised in that: Described contact layer outer surface is rubbing surface.

6. according to flowing biologic packing material a kind of described in any one of Claims 1-4, it is characterised in that: The tube wall of described second pipe (2) is provided with multiple through hole.

7. according to flowing biologic packing material a kind of described in any one of Claims 1-4, it is characterised in that: Many described first reinforcements (3) are along between described first pipe (1) and the second pipe (2) Region is radially arranged and by uniform for the region between described first pipe (1) and described second pipe (2) It is divided into multiple described first inner chamber (4) that size is identical.

8. according to flowing biologic packing material a kind of described in any one of Claims 1-4, it is characterised in that: Also include that the 3rd pipe (5), described 3rd pipe (5) are arranged in described second pipe (2) also Fixed by many second reinforcements (6), and many described second reinforcements (6) are by described second circle Region between pipe (2) and described 3rd pipe (5) is divided into multiple second inner chamber (7).

A kind of flowing biologic packing material, it is characterised in that: many described the Two reinforcements (6) are radially arranged along region between described second pipe (2) and the 3rd pipe (5) And by phase sized by the region even partition between described second pipe (2) with described 3rd pipe (5) With multiple described second inner chamber (7), and described second reinforcement (6) extends outwardly through described the Two pipes (2) are connected to described first pipe (1), and each described first inner chamber (4) are split It it is the first sub-inner chamber (8) that two sizes are identical.

A kind of flowing biologic packing material, it is characterised in that: described first circle The pipe thickness of pipe (1), the second pipe (2) and the 3rd pipe (5) is respectively less than 0.1mm.