CN205603316U

CN205603316U - Integration sewage treatment treater

Info

Publication number: CN205603316U
Application number: CN201620313732.0U
Authority: CN
Inventors: 余进蒙; 王道光
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-15
Filing date: 2016-04-15
Publication date: 2016-09-28
Anticipated expiration: 2026-04-15

Abstract

The utility model provides an integration sewage treatment treater, airtight barrel is preliminary sedimentation and marsh gas exhausting section, one -level second grade aerobic biochemical treatment section, clear water collection processing section by preceding in, back baffle with inside subregion in proper order, being equipped with the mud collecting pipe bottom preliminary sedimentation and the marsh gas exhausting section installation inlet tube, preliminary sedimentation and marsh gas exhausting section, all placing the elastic filler in biochemical section of one -level anaerobism and the second grade aerobic biochemical treatment section, the clean shot filler is placed in collecting the processing section to the clear water, and the bottom of one -level second grade aerobic biochemical treatment section, clear water collection processing section is arranged respectively in to the mud collecting pipe that is linked together to in return sludge pump, return sludge pipe connector income preliminary sedimentation and marsh gas exhausting section. The utility model discloses overall structure is compact, and is high -efficient integrative, adopts wastewater treatment process ripe reliable, and the mud emission is few, does not need to dispose in addition preliminary sedimentation equipment, and its no stink, no secondary pollution can retrieve marsh gas again simultaneously, produce extra economic benefits.

Description

Integrated sewage disposal processor

Technical field

This utility model relates to a kind of integrated sewage disposal processor.

Background technology

Use main employing Anoxic/Aerobic A/O Biological Contact Oxidation Process, main ingredient: 1. hydrolysis acidification pool in integrated sewage disposal processor at present；2. contact-oxidation pool；3. contamination precipitation pond；4. disinfect；5. sludge aerobic digester.It is to be sunk pond, I, II level contact-oxidation pool, second pond, sludge-tank by one to concentrate the equipment of one, and carries out blast aeration in I, II level contact-oxidation pool.This kind equipment has a common problem: odorous gas and the gas of aeration addition that i.e. hydrolysis acidification produces are both needed to discharge on the spot, easily environmental ambient air are caused secondary pollution.Secondly, this kind equipment must additionally have preliminary sedimentation tank, in order to receive such as feces, organic pollution preliminary sedimentation fermentation, only takes supernatant and processes, the biogas producing fermentation can not recycle and also result in air pollution simultaneously, it is impossible to integrated equipment for wastewater treatment the most truly.

Summary of the invention

The purpose of this utility model is just to provide that a kind of operating cost is low, stable, non-secondary pollution, can recycle again biogas simultaneously, produce the integrated sewage disposal processor of additional economic benefit.

Integrated sewage disposal processor of the present utility model, including sealed horizontal cylinder, water inlet pipe, outlet pipe, it is characterized in that, closed barrel by before, during and after dividing plate be that preliminary sedimentation and methane recovery section, one-level anaerobic biological section, two grades of aerobic biochemical sections, clear water collect processing sections by inside successively subregion；It is installed into water pipe on the middle lower section tube wall of preliminary sedimentation and methane recovery section, grid is set in water inlet pipe, water inlet pipe is connected with soil pipe, it is provided with mud bottom preliminary sedimentation and methane recovery section and collects house steward, slag suction mouth and collecting methane mouth is had on tube wall above preliminary sedimentation and methane recovery section, slag suction mouth is collected house steward with mud and is connected, and preliminary sedimentation and methane recovery section are communicated by the spillway hole in the middle part of front dividing plate with one-level anaerobic biological section；In closed barrel, one-level anaerobic biological section is separated by median septum with two grades of aerobic biochemical sections, one-level anaerobic biological section is arranged over liaison tube with the closed barrel of two grades of aerobic biochemical sections, rear bulkhead is arranged on two grades of aerobic biochemical sections and clear water is collected between processing section, 3 D elastic filler is all placed in one-level anaerobic biological section and two grades of aerobic biochemical sections, and tube wall all has manhole and installs automatic exhaust steam valve above it, clear water is collected and is placed polyhedron empty ball filler in processing section, and outlet pipe is arranged on clear water and collects on processing section upper tube wall；Baffle pipe is located at clear water and collects in processing section, and its one end is fixed on above rear bulkhead and communicates with two grades of aerobic biochemical sections, and another opening is positioned at clear water and collects processing section middle and lower part；The mud collecting pipe being connected is respectively placed in one-level anaerobic biological section, two grades of aerobic biochemical sections, bottoms of clear water collection processing section, and is accessed in preliminary sedimentation and methane recovery section by sludge reflux pump, mud return line；Aeration supervisor and aeration branch pipe it is additionally provided with in two grades of aerobic biochemical sections.

Integral life sewage processor of the present utility model, sewage is entered water inlet pipe by soil pipe, by built-in angle mount grid, by the scouring force and the grid that enter water, intercept excessive inorganic and organic suspension material such as stone, plastic bag etc., do not stop such as fugitive Organic substance groups such as feces, enter from the liquid phase region of preliminary sedimentation and methane recovery section middle and lower part, in this section of preliminary sedimentation primary anaerobe fermentation digestion, biogas fermentation is also known as anaerobic digestion, refer to that various Organic substance is at certain moisture, temperature, under anaerobic condition, by all kinds of methane fermentating microorganism decomposition and inversion, ultimately generate the process of biogas.The Organic substance groups such as feces enter this section and are sealed oxygen barrier fermentation, and the biogas that fermentation generates is gathered into gas phase zone and produces certain air pressure on this section of top, and the size of air pressure is by the water lev el control in the charging water seal of water inlet pipe.Weight granule natural subsidence in sewage, liquid phase substance enters one-level anaerobic biological section, gas phase namely biogas by the spillway hole in front dividing plate and draws for recycling at cylinder peak.nullThe 3 D elastic filler that one-level anaerobic biological section hangs in the liquid phase adds anaerobe and the area of waste water and chance to greatest extent as the carrier of anaerobe，Improve the clearance of BOD5 and CODCr and denitrogenate the effect of dephosphorization，The suspended sludge of natural subsidence forms activated sludge by mud collecting pipe this section of bottom、Reflux pump is back to preliminary sedimentation and methane recovery section，On the one hand the process load of one-level anaerobic biological section BOD5 and CODCr is reduced，Provide more activated sludge for methane recovery section simultaneously，Concentrate the methane recovery amount of integral device，Greatly reduce the air pollution to surrounding enviroment，Supernatant after this section processes carries out two grades of aerobic treatments by two grades of aerobic biochemical sections of communication pipe entrance，Biochemical action through low-level culture pool，Still with the presence of a certain amount of Organic substance and higher nitrogen ammonia in sewage，For making the further oxidation Decomposition of Organic substance，Simultaneously in the case of carbonization tends to completely，Nitrification can be smoothed out，Spy arranges secondary biochemical pond.Two grades of aerobic biochemical sections are provided with aeration tube and 3 D elastic filler, the process in secondary biochemical pond relies on autotroph (nitrifier) to complete, they utilize Organic substance decompose produce inorganic carbon source or air in carbon dioxide as nutrient source, be NO by the mineralized nitrogen in sewage₂-N、NO₃-N.The relatively front two-stage nitration amount of the mud of secondary biochemical pond precipitation is much smaller, but is also synchronized suction by mud collecting pipe and participate in backflow, and therefore certainty entrainment portions sewage backflow carries out interior circulation to preliminary sedimentation tank, to reach denitrifying purpose.Clear water collects the built-in polyhedron empty ball of processing section in order to assist the generation of the last flocculation sediment before water outlet, and this section can throw in the medicaments such as flocculant, decolorising agent, disinfectant to guarantee that effluent quality is up to standard if desired.Automatic exhaust steam valve then in order to unnecessary nitrogen and the air of this section of generation of automatic-discharging, can discharge on the spot.

Integral life sewage processor compact overall structure of the present utility model, efficiently one, use sewage treatment process mature and reliable, sludge discharge is few, it is not required to additionally configure preliminary sedimentation equipment, it is particularly suitable for containing feces, organic impurities concentration and the sewage disposal of BOD5 and CODCr superelevation, as middle-size and small-size brutish cultivation factory, slaughterhouse, agricultural byproducts Product processing factory, residential cell sewage process.Its odorless, non-secondary pollution, can reclaim again biogas simultaneously, produces additional economic benefit.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

1, preliminary sedimentation and methane recovery section, 2, one-level anaerobic biological section, 3, two grades of aerobic biochemical sections, 4, clear water collects processing section, 5, water inlet pipe, 6, soil pipe, 7, grid, 8, slag suction mouth, 9, collecting methane mouth, 10, 3 D elastic filler, 11, mud return line, 12, automatic exhaust steam valve, 13, manhole, 14, sludge reflux pump, 15, liaison tube, 16, aeration is responsible for, 17, outlet, 18, baffle pipe, 19, polyhedron empty ball filler, 20, rear bulkhead, 21, aeration branch pipe, 22, median septum, 23, mud collecting pipe, 24, front dividing plate, 25, spillway hole, 26, mud collects house steward.

Detailed description of the invention

Integrated sewage disposal processor, including sealed horizontal cylinder, water inlet pipe 5, outlet pipe 17, it is characterized in that, closed barrel by before, during and after dividing plate be that preliminary sedimentation and methane recovery section 1,2, two grades of aerobic biochemical sections 3 of one-level anaerobic biological section, clear water collect processing section 4 by inside successively subregion；It is installed into water pipe 5 on the middle lower section tube wall of preliminary sedimentation and methane recovery section 1, grid 7 is set in water inlet pipe 5, water inlet pipe 5 is connected with soil pipe 6, it is provided with mud bottom preliminary sedimentation and methane recovery section 1 and collects house steward 26, slag suction mouth 8 and collecting methane mouth 9 is had on tube wall above preliminary sedimentation and methane recovery section 1, slag suction mouth 8 is collected house steward 26 with mud and is connected, and preliminary sedimentation and methane recovery section 1 are communicated by the spillway hole 25 in the middle part of front dividing plate 24 with one-level anaerobic biological section 2；In closed barrel, one-level anaerobic biological section 2 is separated by median septum 22 with two grades of aerobic biochemical sections 2, one-level anaerobic biological section 2 is arranged over two sections of liaison tubes connected 15 with the closed barrel of two grades of aerobic biochemical sections 2, rear bulkhead 20 is arranged on two grades of aerobic biochemical sections 3 and clear water is collected between processing section 4, 3 D elastic filler 10 is all placed in one-level anaerobic biological section 2 and two grades of aerobic biochemical sections 3, and tube wall all has manhole 13 and installs automatic exhaust steam valve 12 above it, clear water is collected and is placed polyhedron empty ball filler 19 in processing section 4, outlet pipe 17 is arranged on clear water and collects on processing section 4 upper tube wall；Baffle pipe 18 is located at clear water and collects in processing section 4, and its one end is fixed on above rear bulkhead 20 and communicates with two grades of aerobic biochemical sections 3, and another opening is positioned at clear water and collects processing section 4 middle and lower part；The mud collecting pipe 23 being connected is respectively placed in 2, two grades of aerobic biochemical sections 3 of one-level anaerobic biological section, the bottom of clear water collection processing section 4, and is accessed in preliminary sedimentation and methane recovery section 1 by sludge reflux pump 14, mud return line 11；Aeration supervisor 16 and aeration branch pipe 21 it is additionally provided with in two grades of aerobic biochemical sections 3.

Claims

1. an integrated sewage disposal processor, including sealed horizontal cylinder, water inlet pipe (5), outlet pipe (17), it is characterised in that: closed barrel by before, during and after dividing plate be that preliminary sedimentation and methane recovery section (1), one-level anaerobic biological section (2), two grades of aerobic biochemical sections (3), clear water collect processing section (4) by inside successively subregion；It is installed into water pipe (5) on the middle lower section tube wall of preliminary sedimentation and methane recovery section (1), preliminary sedimentation and methane recovery section (1) bottom are provided with mud and collect house steward (26), slag suction mouth (8) and collecting methane mouth (9) is had on the tube wall of preliminary sedimentation and methane recovery section (1) top, slag suction mouth (8) is collected house steward (26) with mud and is connected, and preliminary sedimentation and methane recovery section (1) are communicated by the spillway hole (25) at front dividing plate (24) middle part with one-level anaerobic biological section (2)；In closed barrel, one-level anaerobic biological section (2) is separated by median septum (22) with two grades of aerobic biochemical sections (2), one-level anaerobic biological section (2) is arranged over liaison tube (15) with the closed barrel of two grades of aerobic biochemical sections (2), rear bulkhead (20) is arranged on two grades of aerobic biochemical sections (3) and clear water is collected between processing section (4), 3 D elastic filler (10) is all placed in one-level anaerobic biological section (2) and two grades of aerobic biochemical sections (3), clear water is collected and is placed polyhedron empty ball filler (19) in processing section (4), outlet pipe (17) is arranged on clear water and collects on processing section (4) upper tube wall；Baffle pipe (18) is located at clear water and collects in processing section (4), and its one end is fixed on rear bulkhead (20) top and communicates with two grades of aerobic biochemical sections (3), and another opening is positioned at clear water and collects processing section (4) middle and lower part；The mud collecting pipe (23) being connected is respectively placed in one-level anaerobic biological section (2), two grades of aerobic biochemical sections (3), bottoms of clear water collection processing section (4), and is accessed in preliminary sedimentation and methane recovery section (1) by sludge reflux pump (14), mud return line (11)；Aeration supervisor (16) and aeration branch pipe (21) it is additionally provided with in two grades of aerobic biochemical sections (3).

Integrated sewage disposal processor the most according to claim 1, it is characterised in that: grid (7) is set in water inlet pipe (5).

Integrated sewage disposal processor the most according to claim 1, it is characterised in that: one-level anaerobic biological section (2) all has manhole (13) with two grades of aerobic biochemical section (3) top tube walls and installs automatic exhaust steam valve (12).