CN209161785U - A kind of distributing residents integrated sewage treating apparatus - Google Patents

Abstract

The utility model relates to a kind of distributing residents integrated sewage treating apparatus, including cylinder type sewage treatment structure, inner sleeve Integral high-efficient precipitation pool structure and setted structure pipeline；Several partitions are set along radial direction in cylinder and are classified as different function region, including the aerobic area I, the area anoxic II, the aerobic area II, clear water zone, regulatory region, anoxic buffer area, the area anoxic I；Sludge inflow pipe is arranged in inner sleeve Integral high-efficient precipitation pool structure bottom and the aerobic area II junction；Setted structure pipeline includes regulatory region water inlet pipe, sewage water inlet pipe, clarifier sludge inflow pipe, mud return line, clear water zone water inlet pipe, clear water zone overflow pipe, aeration air inlet pipe, stripping reflux device main air inlet pipe and air inlet pipe.It has many advantages, such as that reasonable in design, power-equipment and requirements for automatic control are low, equipment investment is effectively reduced and operating cost, safe and reliable to operation, easy to operate, can be realized the processing of villages and small towns wastewater efficient.

Description

A kind of distributing residents integrated sewage treating apparatus

Technical field

The utility model relates to technical field of sewage more particularly to a kind of distributing residents integrated sewage disposals Device, it is few with equipment expense, low energy consumption for processing, treatment effeciency is high, outlet effect is good, can automatic running it is unattended etc. Advantage.

Background technique

Distributing villages and small towns sewage treatment in recent years is gradually by the extensive concern of industry, and in the political affairs of China's new countryside construction Under plan pushes, play an increasingly important role.Villages and small towns sewage has the characteristics that different from Urban Scale sewage treatment from economy Limitation, it is therefore desirable to which the selection of adaptation to local conditions is suitble to the technique and sewage treatment equipment of villages and small towns sewage feature, decentralized type sewage Integrated equipment for wastewater treatment technically more fully hereinafter meets because its is compact-sized, efficient low-consume, installation and the advantages that administrative convenience The process demand of dispersant type domestic wastewater, and single-apartment equipment because its installation cost is lower, addressing relatively flexibly, to environment shadow Ring the development trend that the advantages such as small are increasingly becoming decentralized type sewage integrated equipment for wastewater treatment.Therefore, how by the two Advantage carry out integration a kind of decentralized integrated sewage treatment device is provided meet villages and small towns sewage treatment require it is important Research significance.

Utility model content

The purpose of this utility model is that: overcome deficiency existing for villages and small towns sewage treatment status in the prior art, provides one Kind distributing residents integrated sewage treating apparatus, with reasonable in design, power-equipment and requirements for automatic control are low, have Effect reduces equipment investment and operating cost, safe and reliable to operation, easy to operate, and it is excellent to can be realized villages and small towns wastewater efficient processing etc. Point.

In order to achieve the above object, the utility model adopts the following technical solution realizes:

A kind of distributing residents integrated sewage treating apparatus, the sewage-treatment plant include cylinder type sewage treatment knot Structure, inner sleeve Integral high-efficient precipitation pool structure and setted structure pipeline；The cylinder type sewage treatment structure is U-PVC circle Cylinder is arranged several partitions along radial direction in U-PVC cylinder and is classified as different function region, the different function region packet The aerobic area I, the area anoxic II, the aerobic area II, clear water zone, regulatory region, anoxic buffer area, the area anoxic I are included, and each region passes through setting Different height turns over water partition and bottom symmetrical direction crosses water rectangular channel and forms deflector type hydraulic structure；The aerobic area the I setting There is the area multilayer I spirally to revolve mixed aerator；The aerobic area II is provided with the area multilayer II and spirally revolves mixed aerator；The adjusting Area is provided with regulatory region water inlet pipe, level-one water inlet coarse rack, regulatory region overflow pipe, sewage water inlet pipe；The clear water zone setting Clear water zone overflow pipe；The anoxic setting buffers have second level water inlet fine fack；Inner sleeve Integral high-efficient precipitation pond Structure and partition sweat soldering form, and the inner sleeve Integral high-efficient precipitation pool structure bottom and the aerobic area II junction are arranged Sludge inflow pipe, top is arranged surrounding circle and receives water triangular-notch weir, and it is internally provided with integrated sedimentation tank as a result, the one Change the prefabricated integrated sedimentation tank High-rate sedimentation inclined tube/plate of installation in sedimentation basin, while sludge air lift reflux unit being installed；The knot Structure include with circuits the regulatory region water inlet pipe being arranged on regulatory region pool wall, be arranged in the sewage of anoxic buffer area pool wall into Water pipe, the clarifier sludge inflow pipe of sedimentation basin pool wall for being positioned close to the aerobic area II, the sludge that is installed in sedimentation basin return The affiliated mud return line of stream device, be arranged in receive water triangular-notch weir close to clear water zone side clear water zone water inlet pipe, be arranged in clear water The clear water zone overflow pipe of area's pool wall, the aerobic area the I aeration air inlet pipe for connecting aerator and the aerobic area II aeration air inlet pipe, installation In the affiliated stripping reflux device main air inlet pipe of sludge refluxing apparatus and air inlet pipe in sedimentation basin；The sewage is intake by regulatory region Pipe enters regulatory region by level-one water inlet coarse rack, passes through sewage water inlet pipe after second level intakes fine fack by sewage lifter Into anoxic buffer area, muddy water mixed solution crosses the mouth of a river by partition bottom rectangle and enters the area anoxic I, climb over later at the top of partition into Enter the aerobic area I, cross water mode according to this later respectively behind the area anoxic II and the aerobic area II, by clarifier sludge inflow pipe into Enter inner sleeve Integral high-efficient precipitation pool structure, produce water by top and surrounding circle receipts water triangular-notch weir is set, by clear water zone into Water pipe flows into clear water zone, produces water and is discharged by clear water zone overflow pipe；Sludge is by sludge air lift reflux unit through dirt in sedimentation basin Mud return pipe returns to anoxic buffer area after entering second level water inlet fine fack；The level-one water inlet coarse rack, the thin lattice of second level water inlet The grid gap of grid is respectively 3mm and 1mm stainless steel basket grid.

As advanced optimizing for above scheme, the area the multilayer I spirally revolves mixed aerator and is aerated by the aerobic area I Air inlet pipe, the area multilayer II spirally revolve mixed aerator and are connected to electromagnetic type air blower by the aerobic area II aeration air inlet pipe.

As advanced optimizing for above scheme, the main material of the sludge air lift reflux unit is stainless steel, includes Mud return line, bottom flaring mouth, stripping reflux device air inlet pipe, device fixed frame and bottom bracket, air inlet pipe are welded on back Flow tube outer wall is at the flaring mouth 100-200mm of bottom, and device fixed frame is fixed with lower nozzle spot welding on the flaring mouth of bottom, bottom Bracket is welded and fixed with bottom flaring mouth lower nozzle.

As advanced optimizing for above scheme, gas flowmeter is set on stripping reflux device air inlet pipeline, passes through examination Standard inspection can reflect sludge reflux flow by gas flow values after determining returned sludge flow and gas flow relationship.

It is had the following beneficial effects: using a kind of distributing residents integrated sewage treating apparatus of the utility model

(1) this integrated sewage treating apparatus utility model uses inside and outside sleeve circular configuration, and inner sleeve is settling zone, interior Outer sleeve intermediate structure is treatment function region, is reached by turning over water baffling and is thoroughly mixed, circular configuration have take up little area, water Power is uniformly mixed without dead zone, the uniform advantage of water distribution.

(2) sewage being promoted using wind energy driving due to the utility model, sludge reflux uses stripping reflux form, Device only includes a small-sized air blast pump, and, investment low with power-equipment demand and requirements for automatic control and operating cost are low Etc. advantages.

(3) the utility model revolves mixed aerator using multi-deck screw type, is acted on by physical shear and increases microbubble quantity To improve aeration aerating efficiency, there is aeration tube processing pressure to require the advantages such as low, anti-clogging, energy conservation.

(4) the utility model sludge air lift reflux unit can be prevented permanently using the exhibition of bottom flaring and side wall air intake structure Blocking, and it is low with aeration quantity and wind pressure needed for sludge lifting, water outlet carries the few advantage of bubble.

Detailed description of the invention

Attached drawing 1 is a kind of distributing residents integrated sewage treating apparatus structural schematic diagram top view of the utility model.

Attached drawing 2 is the structural schematic diagram side view of the middle section Fig. 1.

Attached drawing 3 is sludge refluxing apparatus schematic diagram.

In above-mentioned figure, the meaning of each appended drawing reference is as follows:

1, the aerobic area I；2, mixed aerator is spirally revolved in the area multilayer I；3, the area anoxic II；4, the area multilayer II spirally revolves mixed Aerator；5, the aerobic area II；6, clarifier sludge inflow pipe；7, the aerobic area II is aerated air inlet pipe；8, the aerobic area I is aerated air inlet Pipe；9, stripping reflux device main air inlet pipe；10, clear water zone；11, clear water zone overflow pipe；12, regulatory region water inlet pipe；13, it adjusts Area's overflow pipe；14, level-one water inlet coarse rack；15, integrated sedimentation tank High-rate sedimentation inclined tube/plate；16, regulatory region；17, sewage into Water pipe；18, second level water inlet fine fack；19, sludge air lift return pipe；20, electric pole type liquid level control switch；21, anoxic buffer area； 22, the area anoxic I；23, integrated sedimentation tank receives water triangular-notch weir；24, device drain；25, sludge air lift reflux unit；26, into Tracheae；27, inner sleeve Integral high-efficient precipitation pool structure；28, cylinder type sewage treatment structure；29, clear water zone water inlet pipe；30, Device fixed frame；31, bottom flaring mouth；32, bottom bracket.

Specific embodiment

1, attached drawing 2 and attached drawing 3 are to a kind of distributing residents integrated sewage disposal of the utility model with reference to the accompanying drawing Device and its application method are described in detail.

A kind of distributing residents integrated sewage treating apparatus, the sewage-treatment plant include cylinder type sewage treatment knot Structure 28, inner sleeve Integral high-efficient precipitation pool structure 27 and setted structure pipeline；The cylinder type sewage treatment structure is U- PVC cylinder is arranged several partitions along radial direction in U-PVC cylinder and is classified as different function region, the different function Region includes the aerobic area I 1, the area anoxic II 3, the aerobic area II 5, clear water zone 10, regulatory region 16, anoxic buffer area 21, the area anoxic I 22, and by being arranged, different height turns over water partition and bottom symmetrical direction crosses water rectangular channel and forms deflector type waterpower knot in each region Structure；The aerobic area I is provided with the area multilayer I and spirally revolves mixed aerator 2；It is spiral that the aerobic area II is provided with the area multilayer II Revolve mixed aerator 4；The regulatory region 16 is provided with regulatory region water inlet pipe 12, level-one water inlet coarse rack 14, regulatory region overflow pipe 13, sewage water inlet pipe 17；Clear water zone overflow pipe 11 is arranged in the clear water zone；

The anoxic setting buffers have second level water inlet fine fack 18；

The inner sleeve Integral high-efficient precipitation pool structure and partition sweat soldering form, the inner sleeve integrated high-efficiency Sludge inflow pipe 6 is arranged in sedimentation basin structural base and the aerobic area II junction, and top is arranged surrounding circle and receives water triangular-notch weir 23, and It is internally provided with integrated sedimentation tank as a result, the prefabricated integrated sedimentation tank High-rate sedimentation of installation is oblique in the integrated sedimentation tank Pipe/plate 15, while sludge air lift reflux unit 25 being installed；

The setted structure pipeline includes the regulatory region water inlet pipe being arranged on regulatory region pool wall, setting in anoxic buffering The sewage water inlet pipe of area's pool wall, be positioned close to the aerobic area II sedimentation basin pool wall clarifier sludge inflow pipe, be installed on it is heavy The affiliated mud return line 19 of sludge refluxing apparatus in the pond of shallow lake, be arranged in the clear water zone of receiving water triangular-notch weir close to clear water zone side into Water pipe 29, the clear water zone overflow pipe that clear water zone pool wall is set, the aerobic area the I aeration air inlet pipe 8 and aerobic for connecting aerator The area II is aerated air inlet pipe 7, the affiliated stripping reflux device main air inlet pipe 9 of sludge refluxing apparatus and air inlet pipe being installed in sedimentation basin 26；The sewage enters regulatory region by level-one water inlet coarse rack by regulatory region water inlet pipe, passes through sewage by sewage lifter Water inlet pipe enters anoxic buffer area after second level intakes fine fack, and muddy water mixed solution is crossed mouth of a river entrance by partition bottom rectangle and lacked The area oxygen I climbs over enter the aerobic area I at the top of partition later, crosses water mode according to this later and passes through the area anoxic II and the aerobic area II respectively Afterwards, enter inner sleeve Integral high-efficient precipitation pool structure by clarifier sludge inflow pipe, produce water by top and surrounding circle is set Shape receives water triangular-notch weir, flows into clear water zone by clear water zone water inlet pipe, produces water and is discharged by clear water zone overflow pipe.Sludge in sedimentation basin By sludge air lift reflux unit back to anoxic buffer area after mud return line enters second level water inlet fine fack；The level-one Intake coarse rack, second level water inlet fine fack grid gap be respectively 3mm and 1mm stainless steel basket grid.

It spirally revolves mixed aerator and is aerated air inlet pipe, the area multilayer II by the aerobic area I and spirally revolves to mix and expose in the area the multilayer I Gas device is aerated air inlet pipe by the aerobic area II and is connected to electromagnetic type air blower.

The main material of the sludge air lift reflux unit 25 be stainless steel, comprising mud return line, bottom flaring mouth 31, Stripping reflux device air inlet pipe, device fixed frame 30 and bottom bracket 32, air inlet pipe be welded on reflux pipe outer wall apart from bottom gradually It is flared at 100-200mm, device fixed frame is fixed with lower nozzle spot welding on the flaring mouth of bottom, under bottom bracket and bottom flaring mouth Nozzle is welded and fixed.

Gas flowmeter is set on stripping reflux device air inlet pipeline, passes through Experimental Calibration returned sludge flow and gas stream It can reflect sludge reflux flow by gas flow values after magnitude relation.

The main material that the multi-deck screw type revolves mixed aerator is ABS, comprising upper layer twice helical cut system under Layer multi-layer zigzag air distribution head, air-flow enter after aerator first by entering zigzag gas distribution after the cutting of helical cut system Head cuts to form microbubble through multilayer.

The sewage lifter is that wind energy drives picotan, and main structure includes windmill unit, gearbox drive part, Sewage negative pressure is aspirated by gearbox drive part and is promoted by the windmill unit；The wind energy sewage lifter water inlet pipe setting Refluxing opening, and the control valve for adjusting refluxing opening aperture flow；The air blower is electromagnetic type diaphragm air blast air pump；Institute Stating liquid level control switch is that electrode-type liquid-level meter controls intake pump start and stop.

Fixed bed microorganism colonization filler and filler support are set in the anoxic buffer area, the area anoxic I and the area anoxic II, Microorganism colonization filler is the soft biofilm filler of combined type, using plastic hoop as skeleton, loads fine synthetic fibre silk to guarantee microorganism colonization With the adaptability to concentration of wastewater.

The integrated sewage treating apparatus further includes automatic control system, and the automatic control system includes programmable PLC controller, and the electric pole type liquid level control switch 20 that anoxic buffer area is connected with programmable PLC controller is set and is used for The opening and closing of sewage lifter driving member is controlled, electromagnetic type air blower is continuous operation；

The automatic control system further include communicated to connect with programmable PLC controller by wireless network module it is long-range Transceiver；The remote transceiver is connected by wireless network and remote monitoring center or intelligent mobile terminal APP telecommunication It connects.

The working principle of the above-mentioned distributing residents integrated sewage treating apparatus of the utility model is as follows:

1) it sludge acclimatization process: is inoculated at a certain amount of sewage according to target sludge concentration MLSS=2000-3000mg/L Factory's sedimentation basin returned sludge or excess sludge are managed, opens water inlet pump water inlet up to liquid in inner sleeve Integral high-efficient precipitation pool structure Position, which reaches, produces water height, and intake pump stops；

Air blower is opened, reflux unit air inlet pipe valve aperture is adjusted, demarcates returned sludge flow, while adjusting aerobic I Behind area and the aerobic area II aeration tube air intake valve aperture in device muddy water mixed solution start deflector type multistage A/O circulation tamed Journey, process duration 1-2 days can enter operational process after sludge acclimatization process is completed；

2) operational process: opening controlling opening of valve after intake pump, and control flow of inlet water is 42-83L/h, opens air blast Machine adjusts reflux unit air inlet pipe gas flowmeter front end valve opening, and calibration returned sludge flow is 100%-150%, together When adjust after the aerobic area I and the aerobic area II aeration tube air intake valve aperture that muddy water mixed solution starts deflector type multistage A/O in device Operational process, integrated sedimentation tank can normally produce water；System can reach stable operation effect after 5-7d is run, overall to produce water Water quality, which can meet, flushes the toilet or water reuse in landscape standard.

It is found by field test, uses the device of the utility model to the removal rate of COD for 90-95%, BOD₅Removal Rate is 93-95%, and ammonia nitrogen removal frank can reach 98-99%, nitrogen removal rate 65-70%, and total tp removal rate reaches 50-71%, Overall operation can achieve the desired results.

This reality can be understood and applied the above description of the embodiments is intended to facilitate those skilled in the art With novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and saying herein Bright General Principle is applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to this In embodiment, those skilled in the art's announcement according to the present utility model, do not depart from that the utility model scope made changes Into and modification should all be within the protection scope of the utility model.

Claims (3)

1. a kind of distributing residents integrated sewage treating apparatus, it is characterised in that: the sewage-treatment plant includes cylinder type Sewage treatment structure (28), inner sleeve Integral high-efficient precipitation pool structure (27) and setted structure pipeline；The cylinder type is dirty Water treatment structure is U-PVC cylinder, several partitions are arranged along radial direction in U-PVC cylinder and are classified as different function area Domain, the different function region include the aerobic area I (1), the area anoxic II (3), the aerobic area II (5), clear water zone (10), regulatory region (16), anoxic buffer area (21), the area anoxic I (22), and water partition and bottom symmetrical side are turned over by the way that different height is arranged in each region Deflector type hydraulic structure is formed to water rectangular channel is crossed；The aerobic area I is provided with the area multilayer I and spirally revolves mixed aerator (2)； The aerobic area II is provided with the area multilayer II and spirally revolves mixed aerator (4)；The regulatory region (16) is provided with regulatory region water inlet Manage (12), level-one water inlet coarse rack (14), regulatory region overflow pipe (13), sewage water inlet pipe (17)；The clear water zone setting is clear Pool overflow pipe (11)；The anoxic setting buffers have second level to intake fine fack (18)；The inner sleeve integrated high-efficiency It precipitates pool structure and partition sweat soldering forms, the inner sleeve Integral high-efficient precipitation pool structure bottom is connect with the aerobic area II Place's setting sludge inflow pipe (6), top is arranged surrounding circle and receives water triangular-notch weir (23), and it is internally provided with integrated sedimentation tank As a result, the prefabricated integrated sedimentation tank High-rate sedimentation inclined tube/plate (15) of installation in the integrated sedimentation tank, while sewage gas being installed Mention reflux unit (25)；The setted structure pipeline includes the regulatory region water inlet pipe being arranged on regulatory region pool wall, setting scarce The sewage water inlet pipe of oxygen buffer area pool wall, be positioned close to the aerobic area II sedimentation basin pool wall clarifier sludge inflow pipe, peace Loaded in sedimentation basin the affiliated mud return line of sludge refluxing apparatus (19), be arranged in receive water triangular-notch weir close to clear water zone side Clear water zone water inlet pipe (29), the clear water zone overflow pipe that clear water zone pool wall is set, the aerobic area the I aeration air inlet for connecting aerator Pipe (8) and the aerobic area II be aerated air inlet pipe (7), the affiliated stripping reflux device master of sludge refluxing apparatus that is installed in sedimentation basin into Tracheae (9) and air inlet pipe (26)；The sewage enters regulatory region by level-one water inlet coarse rack by regulatory region water inlet pipe, by sewage Lifting device enters anoxic buffer area by sewage water inlet pipe after second level intakes fine fack, and muddy water mixed solution passes through partition bottom Rectangle crosses the mouth of a river and enters the area anoxic I, climbs over enter the aerobic area I at the top of partition later, crosses water mode according to this later respectively by lacking Behind the area oxygen II and the aerobic area II, enters inner sleeve Integral high-efficient precipitation pool structure by clarifier sludge inflow pipe, it is logical to produce water It crosses top setting surrounding circle and receives water triangular-notch weir, flow into clear water zone by clear water zone water inlet pipe, produce water and pass through clear water zone overflow pipe Discharge；Sludge is returned to after mud return line enters second level water inlet fine fack by sludge air lift reflux unit and is lacked in sedimentation basin Oxygen buffer area；Level-one water inlet coarse rack, second level water inlet fine fack grid gap be respectively 3mm and 1mm stainless steel hand basket Grid.

2. a kind of distributing residents integrated sewage treating apparatus according to claim 1, it is characterised in that: described more The area floor I, which spirally revolves mixed aerator and by the aerobic area I is aerated air inlet pipe, the area multilayer II and spirally revolve, to be mixed aerator and passes through aerobic II Area's aeration air inlet pipe is connected to electromagnetic type air blower.

3. a kind of distributing residents integrated sewage treating apparatus according to claim 2, it is characterised in that: the dirt The main material of mud stripping reflux device (25) is stainless steel, includes mud return line, bottom flaring mouth (31), stripping reflux dress Air inlet pipe, device fixed frame (30) and bottom bracket (32) are set, air inlet pipe is welded on reflux pipe outer wall apart from bottom flaring mouth At 100-200mm, device fixed frame is fixed with lower nozzle spot welding on the flaring mouth of bottom, bottom bracket and bottom flaring mouth lower nozzle It is welded and fixed.