Courtyard-style integrated equipment for sewage treatment
The utility model relates to environmental technology field more particularly to courtyard-style integrated equipment for sewage treatment.
As urban-rural paces are accelerated and new countryside construction is pushed forward comprehensively, though countryside sewage treating achieves certain hair
Exhibition, but still can not meet growing sewage treatment requirement；Due to the strong feature of cities and towns rural population dispersibility, sewage is caused
The pipe network that processing uses is laid with concentrated investment is big, difficulty of construction is big, operation maintenance cost is high and treatment effect is unobvious etc., at present
Point family processing equipment that point family tupe can be used to cope with, but use in the market, which has the sewage of courtyard-style scale, throws
Provide at high cost, operational effect is undesirable, dredging and foul smell influence be not easy to solve, processing after water quality there are health and epidemic prevention hidden danger etc.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of courtyard-style integrated equipment for sewage treatment, the one
It is not only compact-sized to change equipment, invests small, treatment effeciency height, and easy to operate, easy to repair and dredging, and pass through internal structure
Optimization, eliminates odor pollution and health and epidemic prevention hidden danger.
The technical solution adopted in the utility model is: courtyard-style integrated equipment for sewage treatment, including tank body, in tank body
Center is equipped with resolution room, and the top of the resolution room side is equipped with treatment sewage water inlet, and the middle part of the other side is equipped with
Sewage outlet is sequentially connected the N grades of concatenated rooms AO, clarifying chamber and clear water disinfection room through sewage outlet, and described N grades concatenated
The room AO, clarifying chamber and clear water disinfection room are radially looped around around resolution room, and are surrounded one week；The room AO include by every
The area A and the area O that plate divides, gas distribution pipe is equipped in the area A, the area O, and the inlet end of each gas distribution pipe is connected to setting and is clearing up
Indoor aeration supervisor, outlet side are respectively connected with micro-hole aerator, and the aeration supervisor and the junction of gas distribution pipe are equipped with tune
Valve is saved, each regulating valve setting is above resolution interior；Inclined guide plate is arranged along side wall in the bottom of the clarifying chamber, in clarifying chamber
Interior to be equipped with air-lift device, the entrance of the air-lift device is placed in the bottom of clarifying chamber, and outlet is connected to resolution room；The clear water disappears
Malicious room is equipped with clear water outlet mouth, and ultra violet sterilizer is equipped in the clear water disinfection room；The resolution ceiling portion, which is provided with, to prolong
The dredging well outside tank body is extended to, the deodorization device and UV photodissociation device hung, the top of the dredging well are equipped in dredging well
Well lid is set.
It is further limited as to above-mentioned technical proposal, packing layer is equipped in the room AO.
It is further limited as to above-mentioned technical proposal, the regulating valve is dismountable.
It is further limited as to above-mentioned technical proposal, the connectivity part of the clarifying chamber and clear water disinfection room is equipped with water outlet
It is further limited as to above-mentioned technical proposal, the deodorization device includes upper and lower spaced apart biological deodorizing
Packing layer and bioactivity layer of charcoal, deodorization device form integral structure by basket type frame.
It is further limited as to above-mentioned technical proposal, the well lid is equipped with blast cap.
Using above-mentioned technology, utility model has the advantages that
Courtyard-style integrated equipment for sewage treatment described in the utility model, using the pond body knot around central area setting
Structure not only makes device structure compact, and investment is small, and treatment effeciency is high, facilitates operation management；The regulating valve of each gas distribution pipe is set
The resolution set in center is indoor, facilitates the operation and maintenance of post facility；In addition, sterilizing in clear water, indoor location is ultraviolet to disappear
Malicious device, it is ensured that processing heel row discharge water matter health and epidemic prevention safety；Meanwhile utilizing the deodorization device hung inside dredging well
With UV photodissociation device, foul smell and methane bring hidden danger can be eliminated, keeps sewage treatment more efficient, convenient.
The setting of packing layer, convenient microbe are attached on filler in the room AO described in the utility model, are increased and sewage
Contact area improves treatment effeciency.
The detachable setting of this practical regulating valve, is conducive to the maintenance of post facility, convenient for operation.
The setting of clarifying chamber described in the utility model and clear water disinfection room connectivity part effluent weir, it is equal convenient for water flow in clarifying chamber
It is entered in clear water disinfection room evenly.
Deodorization device described in the utility model includes upper and lower spaced apart biological deodorizing packing layer and bioactivity layer of charcoal,
Convenient for thorough deodorization, odor removal efficient is further increased, and bioactivity layer of charcoal does not have to replacement, self-renewing；More specifically remove
Smelly device is arranged to integral structure, convenient for the later maintenance of equipment, while by basket type frame take out deodorization device after, will
Dredging well is used as observation well, conducive to the operational monitoring of equipment.
The setting of blast cap on well lid described in the utility model is conducive to the release of gas pressure in equipment reducing gas
Concentration is effectively prevented from hidden peril of explosion.
Detailed description of the invention
Fig. 1 is the top view of the utility model courtyard-style integrated equipment for sewage treatment；
Fig. 2 is the structural schematic diagram of tank body periphery in the utility model courtyard-style integrated equipment for sewage treatment；
Fig. 3 is the sectional view in the utility model courtyard-style integrated equipment for sewage treatment at A.
In figure: 1- tank body；2- clears up room；The room 3-AO；31- partition；The clarifying chamber 4-；41- guide plate；5- clear water disinfection room；6-
Treatment sewage water inlet；7- sewage outlet；The area 8-A；The area 9-O；10- gas distribution pipe；11- micro-hole aerator；12- aeration master
Pipe；13- regulating valve；14- air-lift device；15- ultra violet sterilizer；16- clear water outlet mouth；17- dredging well；18- deodorization device；
19- biological deodorizing packing layer；20- bioactivity layer of charcoal；21-UV photodissociation device；22- well lid.
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail.
As shown in Figure 1, courtyard-style integrated equipment for sewage treatment, including tank body 1, it is equipped with and disappears in the center of tank body 1
Room 2 is solved, the top of resolution 2 side of room is equipped with treatment sewage water inlet 6, and the middle part of the other side is equipped with sewage outlet 7,
The settable strainer at sewage outlet 7, the pollutant for preventing resolution 2 endoparticle of room big enter next stage；Go out through sewage
The mouth of a river 7 is sequentially connected the N grades of concatenated rooms AO 3, clarifying chamber 4 and clear water disinfection room 5, the concatenated room AO 3 N grades of, 4 and of clarifying chamber
Clear water disinfection room 5 is radially looped around around resolution room 2, and is surrounded one week, can clockwise flow, and can counter clockwise flow
It is dynamic；N in the concatenated room AO 3 N grades of is more than or equal to 1, as shown in Fig. 2, the room AO 3 includes the A divided by partition 31
Area 8 and the area O 9, the area A 8 and the area O 9 are equipped with the staggered inlet and outlet of upstream and downstream, are equipped with gas distribution in the area A 8, the area O 9
Pipe 10, the inlet end of each gas distribution pipe 10 are connected to aeration supervisor 12, and the top in resolution room 2 is arranged in aeration supervisor 12, and even
It is connected to external blower, outlet side connects micro-hole aerator 11, and 11 ventilatory capacity of micro-hole aerator is big, and base drag is small, oxygenation effect
Rate is high, and is not easy to plug, and the quantity of the micro-hole aerator 11 in the area A 8 is less than the micro-hole aerator 11 in the area O 9, the aeration
The junction of supervisor 12 and gas distribution pipe 10 is equipped with regulating valve 13, and regulating valve 13 can be ball valve, and each setting of regulating valve 13 is disappearing
Top in room 2 is solved, the maintenance of post facility is conducive to, convenient for operation；Inclined lead is arranged along side wall in the bottom of the clarifying chamber 4
Plate 41 forms cone-shaped, and air-lift device 14 is equipped in clarifying chamber 4, and the entrance of the gas device 14 is placed in the bottom of clarifying chamber 4
Portion, outlet are connected to resolution room 2, and the tapered shape in the bottom of clarifying chamber 4 is conducive to the precipitating of sludge, and it is dirty to facilitate air-lift device 14
Mud reflux, and it is not easy siltation and easy cleaning sludge；The clear water disinfection room 5 is equipped with clear water outlet mouth 16, handles dirt up to standard
Water directly can be discharged into city planting ductwork from clear water outlet mouth 16；It is equipped with ultra violet sterilizer 15 in the clear water disinfection room 5, uses
In the disinfection of sewage, it ensure that processing heel row discharges water the health and epidemic prevention safety of matter.
As shown in figure 3, since this equipment leakproofness is good exhaust emission environment can be generated, while can generate biogas, Yi Yin
Explosion is played, is provided with the dredging well 17 extended to outside tank body 1 at the top of resolution room 2 hereby, exhaust gas is hung in dredging well 17
18 deodorization of deodorization device absorption, then biogas is degraded by the small molecules chemical combination such as carbon dioxide and water by UV photodissociation device 21
Object, the well lid 22 being finally arranged from the top of dredging well 17 are discharged.
In order to increase the contact area with sewage, packing layer is set in the room Yu Suoshu AO 3, so then convenient microbe adheres to
On filler, treatment effeciency is improved.
In the detachable setting of the regulating valve 13, be conducive to the maintenance of post facility, convenient for operation；For convenience in tank
Operation in body 1, regulating valve 13 can be ball valve.
Triangular-notch weir or square can be used in the setting of the another clarifying chamber 4 and the connectivity part effluent weir of clear water disinfection room 5, effluent weir
The form on shape weir enters in clear water disinfection room 5 with guaranteeing 4 uniform fluid flow of clarifying chamber.
Further, on the well lid 22 blast cap setting, be conducive to the release of gas pressure in equipment, it is dense to reduce gas
Degree, is effectively prevented from hidden peril of explosion.
In addition, the deodorization device 18 includes upper and lower spaced apart biological deodorizing packing layer 19 and bioactivity layer of charcoal
20, it is convenient for the thorough deodorization of device, further increases odor removal efficient, and bioactivity layer of charcoal 20 does not have to replacement, it can self-renewing；More
Specifically deodorization device 18 is arranged to integral structure, convenient for the later maintenance of equipment, while being removed by the taking-up of basket type frame
After smelly device 18, dredging well 17 is used as observation well, conducive to the operational monitoring of equipment.
When sewage enters resolution room 2 from treatment sewage water inlet 6, through clearing up the pretreatment of room 2, in resolution room 2
Larger molecular organics are hydrolyzed, at small organic molecules such as acid, alcohol, the N grades of concatenated rooms AO 3 is entered therewith, utilizes nitrifier
And denitrifying bacterium, realize denitrogenation dephosphorizing, organic matter degradation；To be discharged into clarifying chamber 4, the mesh of separation of solid and liquid is realized
, the supernatant of clarifying chamber 4 is discharged into clear water disinfection room 5, water flow is mapped to by intensive ultraviolet illumination, to make sewage treatment
It is discharged to city planting ductwork from clear water outlet mouth 16 after up to standard, the sewage of outlet reaches water environment quality standard GB after processing
IV class standard in 3838-2002.
The harmful exhausts such as the hydrogen sulfide that accumulation generates in equipment make to dislike in dredging well 17 by biological deodorizing packing layer 19
Odour is attached on biological deodorizing packing layer 19, by the microbial degradation in biologic packing material at small point of carbon dioxide or water etc.
Sub- organic matter, then the exhaust gas remaining by biological activated carbon absorption, further ensure the treatment effeciency of exhaust gas；Finally utilize UV
High energy ultraviolet in photodissociation device 21 eliminates methane bring hidden danger, recycles blast cap on well lid 22 by the gas in equipment
Pressure discharges, so that gas concentration is reduced, in addition, well lid is opened, and after extracting deodorization device 18 by basket type frame,
Dredging well 17 can also be used as observation well, be conducive to the operational monitoring of equipment by the deposit in cleaning resolution room 2.
The foregoing is merely the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to
This, anyone skilled in the art within the technical scope disclosed by the utility model, technology according to the present utility model
Design is subject to the resulting technical solution of equivalent substitution or change, should all be covered by the protection scope of the utility model.