CN203820535U

CN203820535U - Anaerobic filter system

Info

Publication number: CN203820535U
Application number: CN201420027770.0U
Authority: CN
Inventors: 王宇达
Original assignee: Jiangsu Yu Tong Environmental Protection Equipment Co Ltd
Current assignee: Jiangsu Yu Tong Environmental Protection Equipment Co Ltd
Priority date: 2014-01-16
Filing date: 2014-01-16
Publication date: 2014-09-10
Anticipated expiration: 2024-01-16

Abstract

The utility model discloses an anaerobic filter system which comprises a septic tank (1), a sedimentation tank (2), an anaerobic filter tank (3) and a water outlet well (4), wherein sewage sequentially flows through the septic tank (1), the sedimentation tank (2), the anaerobic filter tank (3) and the water outlet well (4); a movable submersible sewage pump (21) is arranged in the sedimentation tank (2); the anaerobic filter tank (3) is sequentially provided with a make-up water pipe (31), a methane discharge pipe (32) and an escape pipe (33), the anaerobic filter tank (3) comprises an anaerobic contact pool (36) and a filter (37), anaerobic contact packing is filled in the anaerobic contact pool (36), and the filter (37) is provided with a foamed granular filter material. The anaerobic filter system disclosed by the utility model can improve the efficiency of wastewater treatment and reduce the labor cost.

Description

A kind of anaerobic filter system

Technical field

The utility model relates to a kind of anaerobic filter system, belongs to environmental technology field.

Background technology

It is little that anaerobic filter sewage disposal device is mainly used in quantity of wastewater effluent, water outlet reaches the sanitary sewage disposal of the secondary discharge standard in national < < integrated wastewater discharge standard > >, but common anaerobic filter system processing efficiency is low, equipment needs external power, and its maintenance needs cost of labor.

Utility model content

For solving the problems of the technologies described above, the utility model provides a kind of anaerobic filter system, to reach raising processing efficiency, reduces the object of cost.

For achieving the above object, the technical solution of the utility model is as follows:

An anaerobic filter system, comprises septic tank 1, settling tank 2, anaerobism filter tank 3 and the wet well 4 of by sewage, being flowed through successively, is provided with portable submersible sewage pump 21 in described settling tank 2; On described anaerobism filter tank 3, be provided with successively and supplement water pipe 31, biogas goes out pipe 32, blow-down pipe 33, described anaerobism filter tank 3 comprises 36He filter tank, Anaerobic Contact pond 37, in described Anaerobic Contact pond 36, is provided with Anaerobic Contact filler, described filter tank 37 is provided with foam beads filtrate.

Further, described anaerobism filter tank 3 is also provided with access opening 34.

Further, described anaerobism filter tank 3 is made by glass fiber reinforced plastics composite material and highquality carbon steel.

Further, described Anaerobic Contact filler is special type multiaspect suspension hollow ball.

Further, described anaerobism filter tank 3 is provided with flow deflector 35, and described flow deflector 35 is provided with water hole 38.

Pass through technique scheme, a kind of anaerobic filter system that the utility model provides, enters settling tank through the sewage self-flowing of septic tank spontaneous fermentation, and the large particulate matter in sewage precipitates at this, sedimentation time is generally 12 hours, and precipitating sludge is regularly processed by portable submersible sewage pump.

After precipitation, sewage enters Anaerobic Contact pond, and current from top to bottom form anaerobe film by Ball-type packing, and under the metabolism of biomembranous absorption and microorganism, the organism in sewage is removed; Filler has the dirty effect that cuts simultaneously, and dirt and the microbial film that comes off form mud through holding back after drowning oneself, and process with settling tank mud in the lump sucking-off; The biogas that anaerobic reaction forms is discharged by vapor pipe.

Sewage self-flowing after anaerobic treatment enters filtering basin, because filtrate has adopted novel foam beads filtrate, dirt can be held back and microbial film can be formed again, in filtrating area, existing filteration is again secondary anaerobic pond, dwell time of sewage is generally 8 hours, and the water outlet after filtration can directly be discharged.

In sum, this equipment integrates precipitation, Anaerobic Contact, filters, and Anaerobic Contact district and filtrating area can be realized anaerobism simultaneously, be cut dirt, obvious processing effect; Continuous operation that equipment is unpowered, without personal management, has saved cost; Main body is sturdy and durable and corrosion-resistant, ageing-resistant, meets the demand of buried use, installs simple and convenient.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.

Fig. 1 is the disclosed a kind of anaerobic filter system schematic of the utility model embodiment;

Fig. 2 is anaerobism filter tank structural representation.

Numeral in figure:

1, septic tank 2, settling tank 3, anaerobism filter tank 31, supplementary water pipe

32, biogas goes out pipe 33, blow-down pipe 34, access opening 35, flow deflector

36, Anaerobic Contact pond 37, filter tank 38, posticum 4, wet well

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.

With reference to figure 1, Fig. 2, the utility model provides a kind of anaerobic filter system, comprises septic tank 1, settling tank 2, anaerobism filter tank 3 and the wet well 4 of by sewage, being flowed through successively, is provided with portable submersible sewage pump 21 in described settling tank 2; Anaerobism filter tank 3 comprises by flow deflector 35 and is divided into 36He filter tank, Anaerobic Contact pond 37, and anaerobism filter tank top is provided with and supplements water pipe 31, biogas goes out pipe 32, blow-down pipe 33, access opening 34; Flow deflector 35 is provided with water hole 38, is provided with special type multiaspect suspension hollow ball in Anaerobic Contact pond 36, and described filter tank 37 is provided with foam beads filtrate.

The sewage self-flowing of septic tank 1 spontaneous fermentation enters settling tank 2, and the large particulate matter in sewage precipitates at this, and precipitating sludge is regularly processed by portable submersible sewage pump 21; After precipitation, sewage enters Anaerobic Contact pond 36, and current from top to bottom form anaerobe film by Ball-type packing, and under the metabolism of biomembranous absorption and microorganism, the organism in sewage is removed; Filler has the dirty effect that cuts simultaneously, and dirt and the microbial film that comes off form mud through holding back after drowning oneself, and processes with the mud of settling tank 2 in the lump sucking-off; The biogas that anaerobic reaction forms goes out pipe 32 by biogas and discharges.

Sewage self-flowing after anaerobic treatment enters filtering basin 37, because filtrate has adopted novel foam beads filtrate, dirt can be held back and microbial film can be formed again, in filtrating area, existing filteration is again secondary anaerobic pond, water outlet after filtration can directly be discharged, and also can be used as watering flowers, watering tree.

In sum, this equipment integrates precipitation, Anaerobic Contact, filters, and obvious processing effect is installed simple and convenient.

Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of above-described embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. an anaerobic filter system, it is characterized in that, comprise septic tank (1), settling tank (2), anaerobism filter tank (3) and the wet well (4) of by sewage, being flowed through successively, in described settling tank (2), be provided with portable submersible sewage pump (21); On described anaerobism filter tank (3), be provided with successively supplementary water pipe (31), biogas and go out pipe (32), blow-down pipe (33), described anaerobism filter tank (3) comprises Anaerobic Contact pond (36) and filter tank (37), in described Anaerobic Contact pond (36), be provided with Anaerobic Contact filler, described filter tank (37) are provided with foam beads filtrate.

2. a kind of anaerobic filter system according to claim 1, is characterized in that, described anaerobism filter tank (3) is also provided with access opening (34).

3. a kind of anaerobic filter system according to claim 1, is characterized in that, described Anaerobic Contact filler is special type multiaspect suspension hollow ball.

4. a kind of anaerobic filter system according to claim 1, is characterized in that, described anaerobism filter tank (3) is provided with flow deflector (35), and described flow deflector (35) is provided with water hole (38).