CN208949084U - A kind of cities and towns integrated sewage treating apparatus of diversification module design - Google Patents

Abstract

The utility model discloses a kind of cities and towns integrated sewage treating apparatus of diversification module design, including filtering ponds, biological aerated filter and clear water reserviors, described filtering ponds one end is equipped with biological aerated filter, biological aerated filter one end is equipped with clear water reserviors, the biological aerated filter side is equipped with denitrification module, denitrification module side filtering ponds top side wall is equipped with online dissolved oxygen analysis module, and clear water reserviors are separately installed with digestive juice reflux module and backwash module on the inner wall of side.The utility model is by being equipped with filtering ponds, biological aerated filter, clear water reserviors, the center of biological aerated filter side is equipped with servo motor, agitator arm is uniformly installed on the agitating shaft of servo motor output end, the surface of agitator arm is uniformly provided with inclination cord, the turbulent flow of water flow when convenient for increasing agitator arm stirring by inclination cord, convenient for increasing the aeration efficiency of biological aerated filter, to improve sewage treating efficiency.

Description

A kind of cities and towns integrated sewage treating apparatus of diversification module design

Technical field

The utility model relates to novel technical field of sewage, specially a kind of cities and towns one of diversification module design Body sewage disposal device.

Background technique

Sewage disposal device is the sewage treatment technique risen the beginning of the nineties, wide in developed countries such as American-European and Japan For prevalence, which has removal SS, COD, BOD, nitrification, denitrogenation, dephosphorization, the work for removing AOX (harmful substance) With its main feature is that collection biological oxidation and retention suspended solid and one, save post precipitation pond (secondary settling tank), volume is negative Lotus, hydraulic loading are big, and hydraulic detention time is short, and required capital expenditure is few, and effluent quality is good, and operation energy consumption is low, economic operating cost.

Cities and towns integrated sewage treating apparatus category third generation biofilm reactor, it is not only excellent with biomembrane process technology Gesture, while effective spatial filtering effect is also played, it is designed by using special filtrate and correct distribution, there is following work Skill feature uses the parallel upward flow of air water, so that air water carries out fabulous divide equally, it is therefore prevented that bubble nuclei of condensation gas in filter material layer is stifled The utilization rate of phenomenon, oxygen is high, and low energy consumption；With lower to flowing through filter on the contrary, upward flow filtration maintains provides in entire filter tank height Positive pressure can preferably avoid the formation of channel or short stream, to avoid passing through to form channel to influence filtering technique and shape At air pocket；Upward flow forms the attached column being beneficial to technique and pushes away condition, even if remaining to protect using high filtration speed and load Demonstrate,prove the lasting stability and validity of biological aerated filter process；Using the parallel upward flow of air water, keep spatial filtering more preferable Utilization, solid matter can bring into filter bed depths, high load capacity, uniform solid matter can be obtained in filter tank by air, thus Backwashing period is extended, air water amount when scavenging period and cleaning is reduced；Filter material layer makes gas to the dissection thing of bubble The extended residence time in filter tank is steeped, the utilization rate of oxygen is improved；Due to the fabulous retaining power in filter tank, so that cities and towns are integrated Change and is not required to set secondary sedimentation tank again behind sewage disposal device.

Utility model content

The purpose of this utility model is to provide a kind of cities and towns integrated sewage treating apparatus of diversification module design, with The inaccurate disadvantage of the Wastewater Treatment Parameters of biological aerated filter mentioned above in the background art is solved, is provided a kind of polynary The optimization of cities and towns integrated sewage treating apparatus may be implemented in the cities and towns integrated sewage treating apparatus for changing module design.

To achieve the above object, the utility model provides the following technical solutions: a kind of cities and towns one of diversification module design The center of body sewage disposal device, including filtering ponds, biological aerated filter and clear water reserviors, described filtering ponds one end is equipped with dirt Water treatment facilities water inlet pipe is all uniformly provided with fixing groove on the inner wall of filtering ponds two sides, is uniformly equipped with filtering between fixing groove Web plate, and filtering ponds are equipped with biological aerated filter far from one end of sewage disposal device water inlet pipe, biological aerated filter is far from mistake The one end in filter tank is equipped with clear water reserviors, is fixedly connected between filtering ponds, biological aerated filter and clear water reserviors by overflow pipe, the exposure The center of gas biofilter side is equipped with servo motor, and the side of servo motor one end biological aerated filter is equipped with PLC control Case processed, the inside of PLC control cabinet is equipped with PLC controller, and servo motor is electrically connected by conducting wire with PLC controller, described The output end of servo motor extends to the inside of biological aerated filter and is equipped with agitating shaft, and agitating shaft extends transversely through aeration and biological The inside in filter tank, and agitator arm is uniformly installed on agitating shaft, the biological aerated filter is far from servo motor side Centre is equipped with denitrification module, and the both ends of denitrification module are separately installed with the first connecting tube and the 4th connecting tube, the first connection Pipe and the 4th one end of connecting tube far from denitrification module are fixedly connected with filtering ponds and clear water reserviors side respectively, and denitrification mould Block is equipped with tee tube far from the center of biological aerated filter side, and the both ends of tee tube are separately installed with the second connecting tube and Three connecting tubes, the one end of the second connecting tube and third connecting tube far from tee tube is fixed with filtering ponds and clear water reserviors side respectively to be connected It connects, denitrification module side filtering ponds top side wall is equipped with online dissolved oxygen analysis module, online dissolved oxygen analysis module Output end and the input terminal of PLC controller are electrically connected, and the input terminal of online dissolved oxygen analysis module extends to biological aerated filter Inside, and clear water reserviors be separately installed on the inner wall of third connecting tube and the 4th connecting tube side digestive juice reflux module With backwash module.

Preferably, on the lateral wall of first connecting tube, the second connecting tube, third connecting tube and the 4th connecting tube all It is even that anti-explosion hoop is installed, and the first connecting tube and the 4th connecting tube are mounted on water pump close to one end of denitrification module, water pump It is electrically connected by conducting wire with PLC controller, the first connecting tube, the second connecting tube, third connecting tube and the 4th connecting tube are separate One end of denitrification module is mounted on check valve.

Preferably, the junction of the filtering ponds, biological aerated filter and clear water reserviors and overflow pipe is equipped with overflow port.

Preferably, the screen pack mutually cooperates with fixing groove, and screen pack is made up of fixing groove and filtering ponds Fixed disassembly and assembly structure.

Preferably, the agitating shaft is equipped with sealing close to one end of servo motor and the junction of biological aerated filter Circle.

Preferably, the surface of the agitator arm is uniformly provided with inclination cord.

Compared with prior art, the utility model has the beneficial effects that the cities and towns integration of the diversification module design is dirty Water treatment facilities are set by being provided with sewage disposal device water inlet pipe, filtering ponds, biological aerated filter, clear water reserviors and sewage treatment For outlet pipe, screen pack is uniformly installed between the fixing groove of filtering ponds two sides inner wall, passes through fixing groove convenient for screen pack It is dismounted between filtering ponds, convenient for the cleaning replacement of filter screen, convenient for guaranteeing the drift on the abundant filter sewage surface of filtering ponds Floating object, convenient for the subsequent processing of sewage, the center of biological aerated filter side is equipped with servo motor, servo motor output end Agitator arm is uniformly installed, the surface of agitator arm is uniformly provided with inclination cord, convenient for increasing by inclination cord on agitating shaft The turbulent flow of water flow when agitator arm being added to stir, convenient for increasing the aeration efficiency of biological aerated filter, to improve sewage treatment Efficiency, biological aerated filter are equipped with denitrification module, and the both ends of denitrification module pass through the first connecting tube and the 4th respectively and connect Adapter tube is fixedly connected with filtering ponds and clear water reserviors side, and denitrification module other side tee tube both ends pass through the second connection respectively Pipe and third connecting tube are fixedly connected with filtering ponds and clear water reserviors side, after sewage injection filtering ponds and clear water reserviors, are passed through Sewage after filtering and after aeration is pumped into anti-by the folding of water pump and check valve by the first connecting tube and the 4th connecting tube respectively Inside modules are nitrified, the nitrogen in nitrate from waste water is passed through also by series of intermediate products by the bacterium of denitrification inside modules It originally is nitrogen, to eliminate the toxic action in sewage because of nitric acid accumulation to biology, so that the sewage after denitrogenation connects by second Adapter tube and third connecting tube flow back into inside filtering ponds and clear water reserviors, so that nitrogen comes back in atmosphere, convenient for sewage Play the role of purified treatment, the processing convenient for device to sewage, denitrification module side filtering ponds top side wall is equipped with The input terminal of line dissolved oxygen analysis module, online dissolved oxygen analysis module extends to the inside of biological aerated filter, convenient for by online Dissolved oxygen analysis module realizes the wide scope measurement from ppb grades to ppm grades, convenient for detecting biological aerated filter dirt oxygen content in water, The data such as sewage oxygen concentration value, temperature and the state detected convenient for device carry out real-time display, are directed to different need convenient for device The setting for carrying out diversification module is asked, convenient for more targetedly carrying out sewage treatment, the utility model clear water reserviors connect close to third Digestive juice reflux module and backwash module are separately installed on adapter tube and the inner wall of the 4th connecting tube side, convenient for device for not The setting that diversification module is carried out with demand when so that sewage denitrification effect is unobvious, is flowed back module feedback by digestive juice Data information controls water pump and the sewage inside clear water reserviors is pumped into denitrification inside modules, so that digestive juice is back to denitrification mould Denitrogenation dephosphorizing is carried out inside block, to enhance denitrification nitrogen and phosphorus removal effect, convenient for effectively removing the nitrogen phosphorus in sewage, convenient for being directed to Property carry out sewage treatment device is carried out anti-convenient for the use of device, while by the data information of backwash module feedback It washes, carries out the setting of diversification module for different demands convenient for device, convenient for more targetedly carrying out sewage treatment, convenient for dress The use set.

Detailed description of the invention

Fig. 1 is the device overlooking structure diagram of the utility model；

Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the utility model；

Fig. 3 is the system block diagram of the utility model.

In figure: 1, the first connecting tube；2, the second connecting tube；3, water pump；4, denitrification module；5, tee tube；6, third connects Adapter tube；7, online dissolved oxygen analysis module；8, the 4th connecting tube；9, digestive juice reflux module；10, backwash module；11, sewage treatment Equipment water inlet pipe；12, filtering ponds；13, screen pack；14, biological aerated filter；15, PLC control cabinet；16, PLC controller； 17, servo motor；18, agitating shaft；19, agitator arm；20, overflow pipe；21, clear water reserviors；22, sewage disposal device outlet pipe； 23, fixing groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of cities and towns integration of diversification module design Sewage disposal device, including filtering ponds 12, biological aerated filter 14 and clear water reserviors 21, the center of 12 one end of filtering ponds are equipped with dirt Water treatment facilities water inlet pipe 11 is all uniformly provided with fixing groove 23 on the inner wall of 12 two sides of filtering ponds, uniformly pacifies between fixing groove 23 Equipped with screen pack 13, screen pack 13 mutually cooperates with fixing groove 23, and screen pack 13 passes through fixing groove 23 and filtering ponds 12 constitute fixed disassembly and assembly structure, convenient for screen pack 13 by being dismounted between fixing groove 23 and filtering ponds 12, convenient for filtering The cleaning replacement of net 13, convenient for guaranteeing the floating material on the abundant filter sewage surface of filtering ponds 12, convenient for the subsequent processing of sewage, and Filtering ponds 12 are equipped with biological aerated filter 14 far from one end of sewage disposal device water inlet pipe 11, and biological aerated filter 14 is far from mistake The one end in filter tank 12 is equipped with clear water reserviors 21, solid by overflow pipe 20 between filtering ponds 12, biological aerated filter 14 and clear water reserviors 21 The junction of fixed connection, filtering ponds 12, biological aerated filter 14 and clear water reserviors 21 and overflow pipe 20 is equipped with overflow port, is convenient for The clear liquid on sewage upper layer after precipitating after filter is flowed out by overflow port by overflow pipe 20, at the layer-by-layer filtering of sewage Reason, convenient for the difficult decomposed substance in filtering precipitating water body, to increase sewage treating efficiency, in 14 side of biological aerated filter Centre is equipped with servo motor 17, and the side of 17 one end biological aerated filter 14 of servo motor is equipped with PLC control cabinet 15, PLC control The inside of case 15 processed is equipped with PLC controller 16, and servo motor 17 is electrically connected by conducting wire with PLC controller 16, servo electricity The model of machine 17 can be Y2-90L-2 servo motor, and the output end of servo motor 17 extends to the inside of biological aerated filter 14 simultaneously Agitating shaft 18 is installed, agitating shaft 18 extends transversely through the inside of biological aerated filter 14, and agitating shaft 18 is close to servo motor 17 One end and the junction of biological aerated filter 14 are equipped with sealing ring, convenient for increasing by 17 one end agitating shaft 18 of servo motor and aeration Leakproofness between biofilter 14 reduces sewage leakage, convenient for handling sewage, and is uniformly equipped on agitating shaft 18 Agitator arm 19, the surface of agitator arm 19 are uniformly provided with inclination cord, stir convenient for increasing agitator arm 19 by inclination cord The turbulent flow of water flow when mixing, convenient for increasing the aeration efficiency of biological aerated filter 14, so that sewage treating efficiency is improved, aeration life Object filter tank 14 is equipped with denitrification module 4 far from the center of 17 side of servo motor, and the both ends of denitrification module 4 are separately installed with First connecting tube 1 and the 4th connecting tube 8, the first connecting tube 1 and the 4th one end of connecting tube 8 far from denitrification module 4 respectively with Filtering ponds 12 are fixedly connected with 21 side of clear water reserviors, and center installation of the denitrification module 4 far from 14 side of biological aerated filter There is tee tube 5, the both ends of tee tube 5 are separately installed with the second connecting tube 2 and third connecting tube 6, and the second connecting tube 2 and third connect The one end of adapter tube 6 far from tee tube 5 is fixedly connected with filtering ponds 12 and 21 side of clear water reserviors respectively, and the first connecting tube 1, second connects Anti-explosion hoop, and the first connecting tube 1 and are all uniformly installed on the lateral wall of adapter tube 2, third connecting tube 6 and the 4th connecting tube 8 Four connecting tubes 8 are mounted on water pump 3 close to one end of denitrification module 4, and water pump 3 is electrically connected by conducting wire with PLC controller 16 It connects, the first connecting tube 1, the second connecting tube 2, third connecting tube 6 and the 4th one end of connecting tube 8 far from denitrification module 4 are pacified Equipped with check valve, convenient for increasing the first connecting tube 1, the second connecting tube 2, third connecting tube 6 and the 4th connecting tube 8 by anti-explosion hoop Structural strength respectively will filtering by the folding of water pump 3 and check valve after sewage injection filtering ponds 12 and clear water reserviors 21 It is pumped into inside denitrification module 4 with the sewage after aeration by the first connecting tube 1 and the 4th connecting tube 8 afterwards, passes through denitrification mould Nitrogen in nitrate from waste water is reduced to nitrogen by series of intermediate products by the bacterium inside block 4, to eliminate in sewage Toxic action because of nitric acid accumulation to biology, so that the sewage after denitrogenation is flowed back by the second connecting tube 2 and third connecting tube 6 Inside filtering ponds 12 and clear water reserviors 21, so that nitrogen comes back in atmosphere, convenient for playing the role of purified treatment to sewage, Processing convenient for device to sewage, 4 side filtering ponds of denitrification module, 12 top side wall are equipped with online dissolved oxygen analysis module 7, The output end of online dissolved oxygen analysis module 7 and the input terminal of PLC controller 16 are electrically connected, online dissolved oxygen analysis module 7 it is defeated Enter the inside that end extends to biological aerated filter 14, convenient for realizing by online dissolved oxygen analysis module 7 from ppb grades to ppm grades Wide scope measurement, convenient for the dirty oxygen content in water of detection biological aerated filter 14, sewage oxygen concentration value, the temperature detected convenient for device The data such as degree and state carry out real-time display, carry out the setting of diversification module for different demands convenient for device, are convenient for more needle Carry out sewage treatment to property, convenient for the use of device, and clear water reserviors 21 are close to 8 side of third connecting tube 6 and the 4th connecting tube Inner wall on be separately installed with digestive juice reflux module 9 and backwash module 10, carry out diversification for different demands convenient for device The setting of module when so that sewage denitrification effect is unobvious, controls water pump by digestive juice reflux 9 feedback data information of module 3 are pumped into the sewage inside clear water reserviors 21 inside denitrification module 4, carry out so that digestive juice is back to inside denitrification module 4 Denitrogenation dephosphorizing, it is dirty convenient for targetedly carrying out convenient for effectively removing the nitrogen phosphorus in sewage to enhance denitrification nitrogen and phosphorus removal effect Water process, convenient for the use of device, while the data information fed back by backwash module 10, backwash is carried out to device, convenient for dress The setting that diversification module is carried out for different demands is set, convenient for more targetedly carrying out sewage treatment, convenient for the use of device.

Working principle: in use, connecting external power supply first, sewage was injected by sewage disposal device water inlet pipe 11 Inside filter tank 12, so that flowing into biological aerated filter 14 after the floating material that sewage passes through the abundant filter sewage surface of screen pack 13 Inside controls servo motor 17 by PLC controller 16 and works, so that servo motor 17 drives agitating shaft 18 and agitator arm 19 are rotated, and are aerated by agitator arm 19 to 14 inside sewage of biological aerated filter, and are increased by inclination cord The turbulent flow of water flow when agitator arm 19 stirs, convenient for increasing the aeration efficiency of biological aerated filter 14, to improve at sewage Efficiency is managed, in aeration process, realizes that the wide scope from ppb grade to ppm grade measures by online dissolved oxygen analysis module 7, is convenient for examining Survey the dirty oxygen content in water of biological aerated filter 14, the data such as sewage oxygen concentration value, temperature and state detected convenient for device into Row real-time display carries out the setting of diversification module convenient for device for different demands, convenient for more targetedly carrying out at sewage Reason, then sewage flows into the inside of clear water reserviors 21, and sewage is after injection filtering ponds 12 and clear water reserviors 21, by water pump 3 and unidirectionally Sewage after filtering and after aeration is pumped into denitrification module 4 by the first connecting tube 1 and the 4th connecting tube 8 respectively by the folding of valve Nitrogen in nitrate from waste water is reduced to nitrogen by series of intermediate products by the bacterium inside denitrification module 4 by inside Gas, to eliminate the toxic action in sewage because of nitric acid accumulation to biology, so that the sewage after denitrogenation passes through 2 He of the second connecting tube Third connecting tube 6 flows back into inside filtering ponds 12 and clear water reserviors 21, so that nitrogen comes back in atmosphere, convenient for rising to sewage To the effect of purified treatment, processing convenient for device to sewage, when sewage denitrification effect is unobvious, digestive juice flows back module 9 by feedback data information conveyance to PLC controller 16 so that PLC controller 16 controls water pump 3 for the sewage inside clear water reserviors 21 It is pumped into inside denitrification module 4, so that digestive juice, which is back to inside denitrification module 4, carries out denitrogenation dephosphorizing, to enhance denitrification Nitrogen/Phosphorus Removal, convenient for effectively removing the nitrogen phosphorus in sewage, convenient for targetedly carrying out sewage treatment, convenient for making for device With, while the data information fed back by backwash module 10, backwash is carried out to device, is convenient for device to carry out for different demands more The setting of memberization module, convenient for more targetedly carrying out sewage treatment, convenient for the use of device.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of cities and towns integrated sewage treating apparatus of diversification module design, including filtering ponds (12), biological aerated filter (14) and clear water reserviors (21), it is characterised in that: the center of described filtering ponds (12) one end is equipped with sewage disposal device water inlet pipe (11), it is all uniformly provided with fixing groove (23) on the inner wall of filtering ponds (12) two sides, fixing groove is uniformly equipped with filtering between (23) Web plate (13), and filtering ponds (12) are equipped with biological aerated filter (14) far from the one end of sewage disposal device water inlet pipe (11), expose Gas biofilter (14) is equipped with clear water reserviors (21) far from the one end of filtering ponds (12), filtering ponds (12), biological aerated filter (14) It is fixedly connected between clear water reserviors (21) by overflow pipe (20), the center of biological aerated filter (14) side, which is equipped with, to be watched It takes motor (17), the side of servo motor (17) one end biological aerated filter (14) is equipped with PLC control cabinet (15), PLC control The inside of case (15) is equipped with PLC controller (16), and servo motor (17) is electrically connected by conducting wire with PLC controller (16), The output end of the servo motor (17) extends to the inside of biological aerated filter (14) and is equipped with agitating shaft (18), agitating shaft (18) inside of biological aerated filter (14) is extended transversely through, and agitator arm (19) are uniformly installed on agitating shaft (18), it is described Biological aerated filter (14) is equipped with denitrification module (4) far from the center of servo motor (17) side, denitrification module (4) Both ends are separately installed with the first connecting tube (1) and the 4th connecting tube (8), and the first connecting tube (1) and the 4th connecting tube (8) are far from anti- One end of nitrification module (4) is fixedly connected with filtering ponds (12) and clear water reserviors (21) side respectively, and denitrification module (4) is separate The center of biological aerated filter (14) side is equipped with tee tube (5), and the both ends of tee tube (5) are separately installed with the second connecting tube (2) and third connecting tube (6), the one end of the second connecting tube (2) and third connecting tube (6) far from tee tube (5) respectively with filtering Pond (12) is fixedly connected with clear water reserviors (21) side, and denitrification module (4) side filtering ponds (12) top side wall is equipped with Online dissolved oxygen analysis module (7), the output end of online dissolved oxygen analysis module (7) and the input terminal of PLC controller (16) electrically connect It connects, the input terminal of online dissolved oxygen analysis module (7) extends to the inside of biological aerated filter (14), and clear water reserviors (21) are close to the Digestive juice reflux module (9) and backwash module are separately installed on the inner wall of three connecting tubes (6) and the 4th connecting tube (8) side (10)。

2. a kind of cities and towns integrated sewage treating apparatus of diversification module design according to claim 1, feature exist In on the lateral wall of: first connecting tube (1), the second connecting tube (2), third connecting tube (6) and the 4th connecting tube (8) all It is even that anti-explosion hoop is installed, and the first connecting tube (1) and the 4th connecting tube (8) are mounted on close to the one end of denitrification module (4) Water pump (3), water pump (3) are electrically connected with PLC controller (16) by conducting wire, the first connecting tube (1), the second connecting tube (2), the One end of three connecting tubes (6) and the 4th connecting tube (8) separate denitrification module (4) is mounted on check valve.

3. a kind of cities and towns integrated sewage treating apparatus of diversification module design according to claim 1, feature exist In: the junction of the filtering ponds (12), biological aerated filter (14) and clear water reserviors (21) and overflow pipe (20) is equipped with overflow Mouthful.

4. a kind of cities and towns integrated sewage treating apparatus of diversification module design according to claim 1, feature exist In: the screen pack (13) mutually cooperates with fixing groove (23), and screen pack (13) passes through fixing groove (23) and filtering ponds (12) fixed disassembly and assembly structure is constituted.

5. a kind of cities and towns integrated sewage treating apparatus of diversification module design according to claim 1, feature exist In: the agitating shaft (18) is equipped with sealing close to the one end of servo motor (17) and the junction of biological aerated filter (14) Circle.

6. a kind of cities and towns integrated sewage treating apparatus of diversification module design according to claim 1, feature exist In: the surface of the agitator arm (19) is uniformly provided with inclination cord.