CN200967772Y

CN200967772Y - Domestic sewage biological treatment integral equipment

Info

Publication number: CN200967772Y
Application number: CNU2006200223335U
Authority: CN
Inventors: 曾郴林
Original assignee: Yunnan Zhong Fa Fa Environmental Protection Energy Saving Engineering Co Ltd
Current assignee: Yunnan Zhong Fa Fa Environmental Protection Energy Saving Engineering Co Ltd
Priority date: 2006-09-07
Filing date: 2006-09-07
Publication date: 2007-10-31
Anticipated expiration: 2016-09-07

Abstract

The utility model provides an integrated equipment for biological treatment of domestic sewage, and is characterized in that the utility model consists of a two-stage biologic catalytic oxydation chamber and a sinking chamber. A support is arranged in the biologic catalytic oxydation chamber; composite fibre filler is hung on the support; an aerator pipe is arranged at the bottom of the support; a membrane aerator is provided on the aerator pipe; plastic beehive sloping plates are provided in the sinking chamber; an overflow port is provided on top of the biologic catalytic oxydation chamber and the sinking chamber, respectively; a biological carbon chamber is connected with the sinking chamber of the second stage; biomembranes and active carbon are filled in the biological carbon chamber; the biological carbon chamber is connected with a reuse water collecting pipe; the biological catalytic oxydation chamber and the sinking chamber are communicated with a drain at bottom, respectively. The integrated equipment for biological treatment of domestic sewage provided by the utility model breaks traditional treating process and equipments for treatment of municipal wastes; sludge productivity of the utility model is less than that of traditional treatment process by over 90percent. Domestic sewage which is deeply treated by the utility model can reach standard of reuse water. The utility model can be buried underground and arranged on ground.

Description

Sanitary sewage biological treatment integration apparatus

Technical field

The utility model relates to a kind of water treating equipment, specifically a kind of sanitary sewage (reuse) biological treatment integration apparatus.

Background technology

Water resources is crucial natural resources, and human vital movement and activity in production need water invariably, and water is the limiting factor of human social.The total amount of water is about 10 on the earth ¹⁸Or 10 ¹⁰Billion cubic meter, wherein fresh water only accounts for 3%, because the fresh water of the overwhelming majority is present in the South Pole with the form of ice and snow, can be for human use's fresh water less than 1% of Total Water on the earth.

In recent years, because world population increases and socio-economic development, human water consumption is increased sharply, and adds the pollution of waste and water resources, makes the water resources worsening shortages.China has been classified as one of country of 13 water resourcess shortages by United Nations.On the other hand, the wasting phenomenon of China's water is very serious, is one of major reason that causes lack of water.At present, recycling rate of water used by the industries is 20-40% only, and the agricultural water utilization ratio is 40-50% only, the sanitary sewage disposal rate is low, often directly discharges the He Hu inland sea without dealing carefully with, and causes severe contamination, make high-quality water resources worsening shortages, and the drinking water source is also constituted grave danger.Given this, the Chinese government emphasizes to develop cycling use of water again and again, multi-purpose water and wastewater regenerating and recycling, the repeating utilization factor of raising life, industrial sewage.

Summary of the invention

The purpose of this utility model is to provide a kind of floor space little, simple and compact for structure, does not need the special messenger to operate, sewage after treatment, and water quality can reach the sanitary sewage biological treatment integration apparatus of reuse standard.

The technical solution of the utility model is: sanitary sewage biological treatment integration apparatus is made of two-stage biological catalytic oxidation chamber and heavy chamber; In the bio-contact oxidation chamber, support is housed, on support, overwork composite fiber filler, aeration tube is equipped with in the bottom, menbrane aerator is housed on aeration tube, and dress is used the plastic honeycomb swash plate in heavy chamber, and overflow port is all arranged at bio-contact oxidation chamber and top, heavy chamber, be connected with the charcoal chamber with heavy chamber, the second stage, microbial film and gac are housed in the charcoal chamber, and the charcoal chamber connects the reuse water collection tube, and bio-contact oxidation chamber and bottom, heavy chamber all are communicated with sewage draining exit.

Collect installation sterilization pipe on the pipeline, sterilization pipe coupling ozonizer at reuse water.Aeration tube connects square-bottomed bamboo basket thatch gas blower.

Municipal wastewater treatment process and equipment that the integration apparatus of sanitary sewage biological treatment of the present utility model breaks traditions are the equipment based on the second-stage treatment of activated sludge process, both can be embedded in the underground, can place ground again.The treatment process that the sludge quantity productivity ratio is traditional will be lacked more than 90%, makes its sanitary sewage pass through the standard that reaches reuse water after in-depth is handled.Can be back to urban service: put to municipal view waters as garden wood pouring, sprinkling road profit.In addition, also can be used for the flushing in Shui Chong public lavatory, a kind of equipment of novel sewage disposal (being reuse) is provided for the sanitary sewage of biotope.

Description of drawings:

Fig. 1 is the utility model integral life sewage biological treating equipment structural representation (sectional view).

Wherein, 1-machine room (watch-keeping cubicle), 2-square-bottomed bamboo basket thatch gas blower, 3-one-level bio-contact oxidation chamber, 4-water-in, 5-support, 6-composite fiber filler, 7-overflow port ₁, 8-one heavy chamber, 9-honeycomb swash plate, 10-overflow port ₂, 11-two stage biological catalytic oxidation chamber, 12-support, 13-composite fiber filler, 14-overflow port ₃, 15-two heavy chambeies, the 16-honeycomb is tiltedly pulled, the 17-overflow port ₄, 18-charcoal chamber, 19-microbial film, 20-gac, 21-reuse water are collected mouthful, 22-menbrane aerator, 23-sewage draining exit, 24-aeration tube, 25-ozonizer, the 26-pipe of sterilizing.

Embodiment

The knot accompanying drawing elaborates to sanitary sewage biological treatment integration apparatus of the present utility model below.

As shown in Figure 1, the utility model sanitary sewage biological treatment integration apparatus sanitary sewage biological treatment integration apparatus is made of two-stage biological catalytic oxidation chamber and heavy chamber; 3 and 11 are equipped with support 5 and 12 in the bio-contact oxidation chamber, on support, overwork composite fiber filler (built-up type dicyclo filler) 6 and 13, aeration tube 24 is equipped with in bottom, bio-contact oxidation chamber, menbrane aerator 22 is housed on aeration tube, in

heavy chamber

8 and 15, plastic

honeycomb swash plate

9 and 16 are housed, overflow port 7 is all arranged at bio-contact oxidation chamber and top, heavy chamber, 10,14,17, be connected with charcoal chamber 18 with heavy chamber, the second stage, microbial film 19 and gac 20 are housed in the charcoal chamber, the charcoal chamber connects reuse water collection tube 21, collect installation sterilization pipe 26 on the pipeline at reuse water, sterilization pipe coupling ozonizer 25, aeration tube 24 connects square-bottomed bamboo basket thatch gas blower 2, and bio-contact oxidation chamber and bottom, heavy chamber all are communicated with sewage draining exit 23.

During work, sanitary sewage flows into one-level bio-contact oxidation chamber 3 by hole 4, support 5 is housed in the bio-contact oxidation chamber, overworking composite fiber filler 6 (conglomeration of biological bacteria energy is attached on the filler) on the support, water in the one-level bio-contact oxidation chamber flows into a heavy chamber 8 from overflow port 7, in a heavy chamber, plastic honeycomb swash plate 9 (suspended substance has the effect of damming in to water) is housed, the clear water in one heavy chamber flows into two stage biological catalytic oxidation chamber 11 by overflow port 10, in two stage biological catalytic oxidation chamber, support 12 is housed equally, on support, overwork composite fiber filler 13 (acting on same as described above), the water in two stage biological catalytic oxidation chamber flows into two heavy chambeies 15, in two heavy chambeies plastic honeycomb swash plate (acting on same as described above) is housed also, the clear water in two heavy chambeies passes through overflow weir ₄17 flow into charcoal chambeies 18, and through microbial film 19, the gac 20 of flowing through again, filtering water enter collects mouthfuls 21, collects at reuse water sterilization pipe 26 is installed on the pipeline, and the sterilization pipe links to each other with ozonizer 25, and the water after the processing just can reuse.

The utility model sanitary sewage biological treatment integration apparatus both can be made of steel plate, also can adopt brick mix structure.

Claims

1, a kind of sanitary sewage biological treatment integration apparatus is characterized in that being made of two-stage biological catalytic oxidation chamber and heavy chamber; In the bio-contact oxidation chamber, support is housed, on support, overwork composite fiber filler, aeration tube is equipped with in the bottom, menbrane aerator is housed on aeration tube, and dress is used the plastic honeycomb swash plate in heavy chamber, and overflow port is all arranged at bio-contact oxidation chamber and top, heavy chamber, be connected with the charcoal chamber with heavy chamber, the second stage, microbial film and gac are housed in the charcoal chamber, and the charcoal chamber connects the reuse water collection tube, and bio-contact oxidation chamber and bottom, heavy chamber all are communicated with sewage draining exit.

2, sanitary sewage biological treatment integration apparatus according to claim 1 is characterized in that collecting installation sterilization pipe on the pipeline, sterilization pipe coupling ozonizer at reuse water.