CN110451737A - A kind of method of field construction campsite integration low-temperature resistance sewage treatment outfit and processing sewage - Google Patents
A kind of method of field construction campsite integration low-temperature resistance sewage treatment outfit and processing sewage Download PDFInfo
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- CN110451737A CN110451737A CN201910852619.8A CN201910852619A CN110451737A CN 110451737 A CN110451737 A CN 110451737A CN 201910852619 A CN201910852619 A CN 201910852619A CN 110451737 A CN110451737 A CN 110451737A
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- cabinet
- campsite
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- temperature resistance
- sludge
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The present invention provides a kind of methods of field construction campsite integration low-temperature resistance sewage treatment outfit and processing sewage, belong to technical field of sewage.Field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention includes the cabinet for being provided with water inlet, includes reaction tank, sterilization pool 5, sludge concentration tank 7 and equipment compartment 10 in the cabinet；Reaction tank includes lacking-anaerobic pond 1-1, scarce-anaerobic pond 1-2 and aerobic tank 2, and aerobic tank 2 is set between scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2, and realizes digestive juice reflux in aerobic tank 2 by return port 17-1 and return port 17-2.Field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention is highly integrated, reduces land occupation, and substantially can be with fully automatic operation, and low to artificial degree of dependence, disturbing factor is few, and effluent quality is excellent, stablizes.
Description
Technical field
The present invention relates at technical field of sewage more particularly to a kind of field construction campsite integration low-temperature resistance sewage
The method managed outfit and handle sewage.
Background technique
Sewage water treatment method can be divided into physical method, chemical method, physical-chemical process and biological treatment four by its action principle
Major class, wherein biological treatment is most effective processing method.The biological treatment of sewage is to utilize bacteria metabolism function
Can, make to be decomposed in the organic pollutant of dissolution and colloidal state in sewage and be converted into harmless inorganic substances, to realize
Sewage purification.
It is drained for provisional settlement, existing integrated sewage treating apparatus mostly uses A2O technique, and sludge and mixed liquor return
Stream need to configure Special water pump, and energy consumption is larger, and depend on unduly manually, and complicated for operation, effluent quality is without guarantee.
Summary of the invention
The purpose of the present invention is to provide a kind of field construction campsite integration low-temperature resistance sewage treatment outfit and places
The method for managing sewage is handled dirty using field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention
Water, substantially can be with fully automatic operation, and low to artificial degree of dependence, disturbing factor is few, and effluent quality is excellent, stablizes.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of field construction campsite integration low-temperature resistance sewage treatment outfits, including be provided with into
The cabinet at the mouth of a river includes reaction tank, sterilization pool 5, sludge concentration tank 7 and equipment compartment 10 in the cabinet；Wherein:
The reaction tank includes that scarce-anaerobic pond 1-1, scarce-anaerobic pond 1-2 and aerobic tank 2, the aerobic tank 2 are set to institute
It states between scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2；
It is described to lack-separated between anaerobic pond 1-1 and aerobic tank 2 using deflector 13-1, the lower end of the deflector 13-1
Portion is bent to the side wall of cabinet, and is formed overcurrent with the side wall of the cabinet and stitched 14-1, and the upper end of the deflector 13-1 is set
It is equipped with return port 17-1；
It is described to lack-separated between anaerobic pond 1-2 and aerobic tank 2 using deflector 13-2, the lower end of the deflector 13-2
Portion is bent to the side wall of cabinet, and is formed overcurrent with the side wall of the cabinet and stitched 14-2, and the upper end of the deflector 13-2 is set
It is equipped with return port 17-2；
The sterilization pool 5 is connected to through suction pump 4 with the water outlet of the aerobic tank 2；
The sludge concentration tank 7 is connected to through sludge pump 6 with the mud discharging mouth of the aerobic tank 2；
Suction pump 4, sludge pump 6, sludge pump 8, folded spiral shell machine 9 and electric cabinet 12 are provided in the equipment compartment 10；It is described folded
Spiral shell machine 9 is connected to through sludge pump 8 with the mud mouth of sludge concentration tank 7, and the electric cabinet 12 is communicated with each electrical component in cabinet
Connection.
Preferably, the bending angle of the deflector 13-1 and deflector 13-2 is 45 °~60 °.
Preferably, membrane module 3 is provided in the aerobic tank 2, the membrane module 3 is formed by plate membrane, the plate membrane
Water outlet of the fenestra as the aerobic tank 2.
Preferably, it is additionally provided with ozone machine 20 in the equipment compartment 10, gas vent 15, institute is provided at the top of the cabinet
It states gas vent 15 and is connected to through exhaust piping with reaction tank, sterilization pool 5 and sludge concentration tank 7, the ozone machine 20 and exhaust piping
Connection.
Preferably, air blower 11 is additionally provided in the equipment compartment 10, the air blower 11 is through pipeline and the aerobic tank 2
Connection.
Preferably, the side wall of the cabinet is provided with air inlet 16.
Preferably, the water inlet of the cabinet is provided with lifting station 19.
Preferably, the bottom of the cabinet is provided with chassis 18.
Integration low-temperature resistance sewage treatment in field construction campsite described in above-mentioned technical proposal is utilized the present invention provides a kind of
The method of outfit processing sewage, comprising the following steps:
Under 12 control condition of electric cabinet, raw water is carried out lacking-anaerobism in scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2
Processing is lacked-Anaerobic Treatment water outlet；
Scarce-Anaerobic Treatment the water outlet is entered in aerobic tank 2 through overcurrent seam 14-1 and overcurrent seam 14-2 respectively and is carried out
Oxygen processing obtains digestive juice, Aerobic Process for Treatment water outlet and sludge；
The digestive juice flows back into scarce-anaerobic pond 1-1 through return port 17-1 and return port 17-2 respectively and lacks-anaerobic pond
In 1-2；
The Aerobic Process for Treatment water outlet enters in sterilization pool 5 processing that carries out disinfection through suction pump 4, and gained is disinfected and is discharged
Discharge is multiplexed as middle water；
The sludge enters in sludge concentration tank 7 through sludge pump 6 carries out concentration, and gained thickened sludge is through sludge pump 8
Into being carried out dehydrating in folded spiral shell machine 9, gained dewatered sludge is transported outward and is disposed.
Preferably, the total residence time of the scarce-Anaerobic Treatment is 2~3h；The total residence time of the Aerobic Process for Treatment is 5
~6h, gas-water ratio are (38~42): 1.
The present invention provides a kind of field construction campsite integration low-temperature resistance sewage treatment outfits, including be provided with into
The cabinet at the mouth of a river, the cabinet include reaction tank, sterilization pool 5, sludge concentration tank 7 and equipment compartment 10；Wherein: the reaction tank packet
Scarce-anaerobic pond 1-1, scarce-anaerobic pond 1-2 and aerobic tank 2 are included, the aerobic tank 2 is set to described scarce-anaerobic pond 1-1 and lack-detests
Between the 1-2 of oxygen pond；It is described to lack-separated between anaerobic pond 1-1 and aerobic tank 2 using deflector 13-1, the deflector 13-1's
Lower end is bent to the side wall of cabinet, and is formed overcurrent with the side wall of the cabinet and stitched 14-1, the upper end of the deflector 13-1
Portion is provided with return port 17-1；It is described to lack-separated between anaerobic pond 1-2 and aerobic tank 2 using deflector 13-2, the deflector
The lower end of 13-2 is bent to the side wall of cabinet, and is formed overcurrent with the side wall of the cabinet and stitched 14-2, the deflector 13-2
Upper end be provided with return port 17-2；The sterilization pool 5 is connected to through suction pump 4 with the water outlet of the aerobic tank 2；The dirt
Mud thickener 7 is connected to through sludge pump 6 with the mud discharging mouth of the aerobic tank 2；Suction pump 4, spoil disposal are provided in the equipment compartment 10
Pump 6, sludge pump 8, folded spiral shell machine 9 and electric cabinet 12；The folded spiral shell machine 9 is connected to through sludge pump 8 with the mud mouth of sludge concentration tank 7,
The electric cabinet 12 is communicated to connect with each electrical component in cabinet.
Field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention is highly integrated, and reduction accounts for
Ground, and substantially can be with fully automatic operation, low to artificial degree of dependence, disturbing factor is few, and effluent quality is excellent, stablizes.It is real
Apply example the results show that using field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention to raw water
It is handled, the water quality of gained product water is better than the level-one A standard of GB18918.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the reaction tank of field construction campsite integration low-temperature resistance sewage treatment outfit；
Fig. 2 is the top view of the box inner structure of field construction campsite integration low-temperature resistance sewage treatment outfit；
Fig. 3 is the main view of the cabinet of field construction campsite integration low-temperature resistance sewage treatment outfit；
Fig. 4 is the structural schematic diagram of air inlet 16 in field construction campsite integration low-temperature resistance sewage treatment outfit；
Fig. 5 is the scheme of installation of air inlet 16 in field construction campsite integration low-temperature resistance sewage treatment outfit；
Fig. 6 is main view when field construction campsite integration low-temperature resistance sewage treatment outfit uses；
Fig. 7 is field construction campsite integration low-temperature resistance sewage treatment outfit main view on the move；
Fig. 8 is the size of the reaction tank of field construction campsite integration low-temperature resistance sewage treatment outfit in embodiment 1
Schematic diagram；
Fig. 9 is the box inner structure of integration low-temperature resistance sewage treatment outfit in field construction campsite in embodiment 1
Scale diagrams；
In figure, 1-1 is to lack-anaerobic pond, and 1-2 is to lack-anaerobic pond, and 2 be aerobic tank, and 3 be membrane module, 4- suction pump, and 5- disappears
Malicious pond, 6- sludge pump, 7 be sludge concentration tank, and 8 be sludge pump, and 9 be folded spiral shell machine, and 10 be equipment compartment, and 11 be air blower, and 12 be electricity
Case is controlled, 13-1 is deflector, and 13-2 is deflector, and 14-1 is overcurrent seam, and 14-2 is overcurrent seam, and 15 be gas vent, and 16 be air inlet
Hole, 17-1 are return port, and 17-2 is return port, and 18 be chassis, and 19 be lifting station, and 20 be ozone machine, and 21 be hydraulic leg.
Specific embodiment
As shown in Figures 1 to 3, the present invention provides a kind of field construction campsite integration low-temperature resistance sewage treatments into suit
Standby, the cabinet including being provided with water inlet includes 4 units, respectively reaction tank, sterilization pool 5, sludge condensation in the cabinet
Pond 7 and equipment compartment 10；Wherein:
The reaction tank includes that scarce-anaerobic pond 1-1, scarce-anaerobic pond 1-2 and aerobic tank 2, the aerobic tank 2 are set to institute
It states between scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2；
It is described to lack-separated between anaerobic pond 1-1 and aerobic tank 2 using deflector 13-1, the lower end of the deflector 13-1
Portion is bent to the side wall of cabinet, and is formed overcurrent with the side wall of the cabinet and stitched 14-1, and the upper end of the deflector 13-1 is set
It is equipped with return port 17-1；
It is described to lack-separated between anaerobic pond 1-2 and aerobic tank 2 using deflector 13-2, the lower end of the deflector 13-2
Portion is bent to the side wall of cabinet, and is formed overcurrent with the side wall of the cabinet and stitched 14-2, and the upper end of the deflector 13-2 is set
It is equipped with return port 17-2；
The sterilization pool 5 is connected to through suction pump 4 with the water outlet of the aerobic tank 2；
The sludge concentration tank 7 is connected to through sludge pump 6 with the mud discharging mouth of the aerobic tank 2；
Suction pump 4, sludge pump 6, sludge pump 8, folded spiral shell machine 9 and electric cabinet 12 are provided in the equipment compartment 10；It is described folded
Spiral shell machine 9 is connected to through sludge pump 8 with the mud mouth of sludge concentration tank 7, and the electric cabinet 12 is communicated with each electrical component in cabinet
Connection.
Field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention includes being provided with water inlet
Cabinet；The material of the cabinet is preferably carbon steel.
In field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention, include in the cabinet
Reaction tank, sterilization pool 5, sludge concentration tank 7 and equipment compartment 10.
In the present invention, the reaction tank includes lacking-anaerobic pond 1-1, scarce-anaerobic pond 1-2 and aerobic tank 2, described aerobic
Pond 2 is set between described scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2.In the present invention, it is described lack-anaerobic pond 1-1 and lack-
Anaerobic pond 1-2 lacks-Anaerobic Treatment for carrying out, and the aerobic tank 2 is for carrying out Aerobic Process for Treatment.
In the present invention, described to lack-separated between anaerobic pond 1-1 and aerobic tank 2 using deflector 13-1, the deflector
The lower end of 13-1 is bent to the side wall of cabinet, and is formed overcurrent with the side wall of the cabinet and stitched 14-1, the deflector 13-1
Upper end be provided with return port 17-1.As an embodiment of the present invention, the bending angle of the deflector 13-1 is preferred
For 45 °~60 °, more preferably 45 °.The present invention realizes the separation of scarce-anaerobic pond 1-1 and aerobic tank 2 by deflector 13-1,
In, the water outlet that scarce-anaerobic pond 1-1 is generated enters aerobic tank 2 through overcurrent seam 14-1 gravity flow, the digestive juice of the generation of aerobic tank 2 later
Scarce-anaerobic pond 1-1 is back to through return port 17-1.In the present invention, in actual motion, scarce-anaerobic pond 1-1 can be divided into
Two regions, wherein the region of close return port 17-1 is anoxic zones in scarce-anaerobic pond 1-1, and sewage carries out in the area
Anoxic treatment；Region in scarce-anaerobic pond 1-1 close to stream seam 14-1 is anaerobic zone, in the area at sewage progress anaerobism
Reason.
In the present invention, described to lack-separated between anaerobic pond 1-2 and aerobic tank 2 using deflector 13-2, the deflector
The lower end of 13-2 is bent to the side wall of cabinet, and is formed overcurrent with the side wall of the cabinet and stitched 14-2, the deflector 13-2
Upper end be provided with return port 17-2.As an embodiment of the present invention, the bending angle of the deflector 13-2 is preferred
For 45 °~60 °, more preferably 45 °.The present invention realizes the separation of scarce-anaerobic pond 1-2 and aerobic tank 2 by deflector 13-2,
In, the water outlet that scarce-anaerobic pond 1-2 is generated enters aerobic tank 2 through overcurrent seam 14-2 gravity flow, the digestive juice of the generation of aerobic tank 2 later
Scarce-anaerobic pond 1-2 is back to through return port 17-2.In the present invention, in actual motion, scarce-anaerobic pond 1-2 can be divided into
Two regions, wherein the region of close return port 17-2 is anoxic zones in scarce-anaerobic pond 1-2, and sewage carries out in the area
Anoxic treatment；Region in scarce-anaerobic pond 1-2 close to stream seam 14-2 is anaerobic zone, in the area at sewage progress anaerobism
Reason.
The present invention makes to nitrify (Aerobic Process for Treatment) and denitrification (lacks-anaerobism by setting deflector 13-1 and deflector 13-2
Processing) process in completing in one reaction pool, saves the setting of nitrification liquid reflux pump, is conducive to lower energy consumption and the system failure
Rate；And in field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention, aerobic tank is set to two
Between scarce-anaerobic pond, i.e., in nested distribution, nitrification liquid automatic back flow simplifies equipment, saving energy consumption.
As an embodiment of the present invention, it is provided with membrane module 3 in the aerobic tank 2, the membrane module 3 is by plate membrane
It is formed, water outlet of the fenestra of the plate membrane as the aerobic tank 2.The present invention doughnut conventional with plate membrane substitution
Film, intensity is higher, substantially reduces since the damage of film deteriorates the risk of effluent quality；Membrane module contamination resistance is obviously improved,
Manipulation strength significantly reduces, operating cost is decreased obviously.
As an embodiment of the present invention, aerator, the opening direction of the aerator are provided in the membrane module 3
It is set as vertically downward, aperture isThe opening direction of aerator vertically downward and biggish aperture, can with compared with
Small aeration intensity guarantees there is biggish scouring capability to film surface, is effectively prevented film blocking, exempts regular mulch backwash,
Cleaning frequency also greatly prolongs, and the service life of film significantly improves.
In the present invention, the sterilization pool 5 is connected to through suction pump 4 with the water outlet of the aerobic tank 2；The sterilization pool 5
Water outlet for generating to aerobic tank 2 carries out disinfection processing, with reach discharge or multiplexing make in water requirement.
In the present invention, the sludge concentration tank 7 is connected to through sludge pump 6 with the mud discharging mouth of the aerobic tank 2；The sludge
The sludge that concentration basin 7 is used to generate aerobic tank 2 carries out concentration, in order to carry out subsequent dehydration.
In the present invention, suction pump 4, sludge pump 6, sludge pump 8, folded spiral shell machine 9 and automatically controlled are provided in the equipment compartment 10
Case 12.
In the present invention, the folded spiral shell machine 9 is connected to through sludge pump 8 with the mud mouth of sludge concentration tank 7, the folded spiral shell machine 9
Low energy consumption, with small vibration, can be used for being carried out dehydrating the thickened sludge that sludge concentration tank 7 generates, further realizes concentration
Mud decrement reduces sludge treatment expense in order to transport outward disposition.
In as an embodiment of the present invention, air blower 11, the air blower 11 are additionally provided in the equipment compartment 10
It is connected to through pipeline with the aerobic tank 2, provides required oxygen for microbial metabolism in aerobic tank 2；The side wall of the cabinet is arranged
Have an air inlet 16, the air inlet 16 is specifically to be arranged in wall box corresponding with 10 position of equipment compartment, wherein it is described into
Stomata 16 is used to outdoor air introducing equipment compartment 10, to provide gas source for air blower 11.As an implementation of the invention
Example, as shown in Figure 4 and Figure 5, the inside of the air inlet 16 is provided with folded plate air intake window, and dust-proof processing is carried out in a manner of baffling,
And outside is provided with block, guarantees the safety of equipment when field uses, avoids being strayed into for wild animal and damage to equipment.
As an embodiment of the present invention, ozone machine 20 is additionally provided in the equipment compartment 10, the ozone machine 20 is used
In preparing ozone；Gas vent 15 is provided at the top of the cabinet, the gas vent 15 is through exhaust piping and reaction tank, sterilization pool
5 are connected to sludge concentration tank 7, and the ozone machine 20 is connected to exhaust piping, are used for reaction tank, sterilization pool 5 and sludge condensation
The exhaust gas generated in 7 operational process of pond is after ozone oxidation deodorization processing, then is concentrated and discharged by gas vent 15, is conducive to reduction pair
Environmental perturbation.As an embodiment of the present invention, the outside of the gas vent 15 is provided with block, guarantee field using when set
Standby safety avoids being strayed into for wild animal and damages to equipment.
In the present invention, the electric cabinet 12 is communicated to connect with each electrical component in cabinet, convenient for each electrical component
It is controlled, guarantees that equipment operates normally；Electrical component in the cabinet is specifically such as suction pump 4, sludge pump 6, sludge pump
8, spiral shell machine 9, air blower 11 and ozone machine 20 are folded.As an embodiment of the present invention, number is provided in the electric cabinet 12
It is complete according to acquisition and communication module and remote alarms and monitoring system, field construction campsite integration low-temperature resistance sewage treatment
When using Central Control Room can be arranged in fixed location in equipment batch, be monitored by special (simultaneous) duty personnel, according to user demand, led to
Cross the operation shape of the data acquisition and communication module teletransmission field construction campsite integration low-temperature resistance sewage treatment outfit
Liquid level, the pressure of pump, flow and water quality data in state, such as pond, user can remotely monitor field construction campsite in Central Control Room
The operating status of integrated low-temperature resistance sewage treatment outfit；Integration low-temperature resistance sewage treatment in field construction campsite is at suit
When standby exclusive use, related data be can transmit to special handset, and by mobile phone, holder is monitored.
As an embodiment of the present invention, the water inlet of the cabinet is set to the edge of the bottom of box, convenient for original
Water, which enters, carries out relevant treatment in cabinet.As an embodiment of the present invention, the water inlet of the cabinet is provided with promotion
Stand 19, the lifting station 19 is integral type lifting station, installs faster, is taken up an area smaller；The lifting station 19 is for proposing raw water
It rises, the water inlet through cabinet, which enters, carries out relevant treatment in cabinet.
As an embodiment of the present invention, the side wall of the cabinet is provided with chamber door, and the chamber door is specifically to be arranged
Wall box corresponding with 10 position of equipment compartment is convenient for equipment examination and maintenance.
As an embodiment of the present invention, as shown in Figure 6 and Figure 7, the bottom of the cabinet is provided with chassis 18, is convenient for
Integration low-temperature resistance sewage treatment outfit in field construction campsite is transported through matched mobile device (such as barrack vehicle)
Sewage treatment is carried out to required place, transport, simple installation are not necessarily to special carrier when transition, rapid transition may be implemented.As
One embodiment of the present of invention, the bottom on the chassis 18 are provided with hydraulic leg 21, and the hydraulic leg 21 is arranged on chassis
Four corner locations of 18 bottoms (mark the hydraulic leg 21 of 18 one corner location in bottom of chassis, only to make in Fig. 6 and Fig. 7
Signal), be conducive to the tire load-bearing for eliminating barrack vehicle, convenient for coming into operation rapidly after marching into the arena；Meanwhile it can be incited somebody to action during transition
It is packed up, and does not interfere the movement of field construction campsite integration low-temperature resistance sewage treatment outfit.
As an embodiment of the present invention, radiator (radiator) or institute can be set in the equipment compartment 10
The heating system of field construction campsite integration low-temperature resistance sewage treatment outfit Yu campsite common air source is stated, so as to cold
When cryogenic region and use in winter, water temperature will not be too low in reaction tank, guarantees the field construction campsite integration low-temperature resistance sewage
Handle outfit sewage treatment efficiency with higher.
As an embodiment of the present invention, fully consider that user actually uses situation, the field construction campsite one
Without movable part, whole component firm installations, to frequent movement and road bank in body low-temperature resistance sewage treatment outfit
The strong applicability of clod of earth avoids the damage of equipment in mobile.
The present invention provides the field construction campsite integration low-temperature resistance sewage treatment by adopting the above technical scheme is complete
The method of equipment processing sewage, comprising the following steps:
Under 12 control condition of electric cabinet, raw water is carried out lacking-anaerobism in scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2
Processing is lacked-Anaerobic Treatment water outlet；
Scarce-Anaerobic Treatment the water outlet is entered in aerobic tank 2 through overcurrent seam 14-1 and overcurrent seam 14-2 respectively and is carried out
Oxygen processing obtains digestive juice, Aerobic Process for Treatment water outlet and sludge；
The digestive juice flows back into scarce-anaerobic pond 1-1 through return port 17-1 and return port 17-2 respectively and lacks-anaerobic pond
In 1-2；
The Aerobic Process for Treatment water outlet enters in sterilization pool 5 processing that carries out disinfection through suction pump 4, and gained is disinfected and is discharged
Water in discharge or multiplexing work；
The sludge enters in sludge concentration tank 7 through sludge pump 6 carries out concentration, by gained thickened sludge through sludge pump
It is carried out dehydrating in the folded spiral shell machine 9 of 8 entrance, gained dewatered sludge is transported outward and is disposed.
The present invention carries out in scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2 under 12 control condition of electric cabinet, by raw water
- Anaerobic Treatment is lacked ,-Anaerobic Treatment water outlet is lacked.In the present invention, the raw water preferably refers to that the facilities such as municipal administration, traffic are built
If the sewage that the interim campsite of person generates；The preferably boosted station 19 of the raw water is lifted into scarce-anaerobic pond 1-1 and lacks-anaerobic pond
In 1-2.In the present invention, it carries out lacking-Anaerobic Treatment simultaneously in described scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2, wherein lack-
The total residence time of Anaerobic Treatment is preferably 2~3h；It is of the present invention to lack the-total residence time of Anaerobic Treatment, in particular to every
Respective total residence time in a scarce-anaerobic pond.The present invention is by lacking-Anaerobic Treatment progress denitrification denitrogenation.
Lacked-Anaerobic Treatment water outlet after, the present invention described will lack-Anaerobic Treatment water outlet is respectively through overcurrent seam 14-1 and mistake
Stream seam 14-2, which enters, carries out Aerobic Process for Treatment in aerobic tank 2, obtain digestive juice, Aerobic Process for Treatment water outlet and sludge.In the present invention, institute
The total residence time for stating Aerobic Process for Treatment is preferably 5~6h, and gas-water ratio is preferably (38~42): 1, more preferably 40:1.The present invention
In middle Aerobic, using the metabolism of aerobic microbiological, the pollutants such as organic matter and ammonia nitrogen in raw water are degraded,
Removal.
In the present invention, digestive juice obtained by Aerobic Process for Treatment respectively through return port 17-1 and return port 17-2 flow back into it is scarce-detest
Oxygen pond 1-1 and lack-anaerobic pond 1-2 in, in the present invention, specifically, the digestive juice through return port 17-1 flow back into it is scarce-detest
In the 1-1 of oxygen pond, with enter lack-anaerobic pond 1-1 in raw water carry out lacking-Anaerobic Treatment together, gained lacks-Anaerobic Treatment water outlet again
Enter through overcurrent seam 14-1 and carries out Aerobic Process for Treatment in aerobic tank 2；Meanwhile the digestive juice through return port 17-2 flow back into it is scarce-
In anaerobic pond 1-2, carry out lacking-Anaerobic Treatment together with the raw water entered in scarce-anaerobic pond 1-2, gained lacks-Anaerobic Treatment water outlet
Enter using stream seam 14-2 and carries out Aerobic Process for Treatment in aerobic tank 2.
In the present invention, the water outlet of Aerobic Process for Treatment obtained by Aerobic Process for Treatment enters in sterilization pool 5 place that carries out disinfection through suction pump 4
Reason, gained disinfection treatment water outlet is product water, can be used as middle water multiplexing or gravity flow discharge.In the present invention, the aerobic tank 2
In water aspirated through suction pump 4, preferably enter in sterilization pool 5 processing that carries out disinfection through the fenestras of 3 flat sheet membranes of membrane module.This
Invention is preferably by adding the harmful microorganism in slow-release disinfection tablets killing water；The present invention is specific for the slow-release disinfection tablets
Type and dosage do not have special restriction, using technical solution well known to those skilled in the art.
In the present invention, after the completion of disinfection treatment, gained disinfection treatment water outlet is product water, and can directly flow automatically discharge
Or multiplexing make in water, such as can be used for flushing the toilet, afforest, road is poured and is spilt, and as water for building for concrete stirring, support
Shield etc..
In the present invention, sludge obtained by Aerobic Process for Treatment enters in sludge concentration tank 7 through sludge pump 6 carries out concentration, will
Gained thickened sludge enters in folded spiral shell machine 9 through sludge pump 8 to be carried out dehydrating, and gained dewatered sludge is transported outward and is disposed.In this hair
In bright, in sludge concentration tank 7, due to gravity, top gradually generates supernatant, and heavy particles sink, aggregation,
Realize that sludge condensation, solid content improve；The present invention does not have special restriction for the concrete operations parameter of the concentration, adopts
With technical solution well known to those skilled in the art.
In the present invention, in the folded spiral shell machine 9, thickened sludge forms mud cake through dehydration, convenient for outward transport disposition；This
Invention does not have special restriction for the concrete operations parameter of the dehydration, using technology well known to those skilled in the art
Scheme.In the present invention, in the dehydration process, sludge abjection water can be also generated, the sludge abjection water is preferred
Water outlet through folding spiral shell machine 9 enters in lifting station 19 to be mixed with raw water, carries out subsequent relevant treatment with raw water later.
In the present invention, the reaction tank is closed operation, since the exhaust gas of the generations such as aeration is through ozone in operational process
It after the ozone oxidation deodorization processing that machine 20 generates, then is concentrated and is discharged by gas vent 15, be conducive to reduce to environmental perturbation.
Below in conjunction with the embodiment in the present invention, the technical solution in the present invention is clearly and completely described.It is aobvious
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1
The draining of certain sanitary sewage disposal engineering, specially field campsite utilizes this as raw water after septic tank pre-processes
Invent provide field construction campsite integration low-temperature resistance sewage treatment outfit (size are as follows: length × width × height=5800 ×
2500×2600mm；The bending angle of deflector 13-1 and deflector 13-2 are 45 °, specific as shown in Figure 8 and Figure 9, Fig. 8 and figure
The unit of size is mm in 9) it is handled, water 30m3/d, wherein contaminants associated content is shown in Table 1 in raw water.
Contaminants associated content in 1 raw water of table
| Index | COD | BOD | SS | NH3-N | TN |
| Pollutant load (mg/L) | 200 | 110 | 120 | 30 | 46 |
Under 12 control condition of electric cabinet, the boosted station 19 of raw water is promoted, and is lacking-anaerobic pond 1-1 and scarce-anaerobic pond 1-2
In simultaneously lack-Anaerobic Treatment (it is each lack-anaerobic pond in respective total residence time be 2.6h), lacked-anaerobism at
Reason water outlet；
Scarce-Anaerobic Treatment the water outlet is entered in aerobic tank 2 through overcurrent seam 14-1 and overcurrent seam 14-2 respectively and is carried out
Oxygen handles (total residence time 5.8h provides required oxygen, gas-water ratio 40:1 using air blower 11)；What Aerobic Process for Treatment generated
Digestive juice enters in scarce-anaerobic pond 1-1 and scarce-anaerobic pond 1-2 through return port 17-1 and return port 17-2 gravity flow respectively；It is good simultaneously
Water in oxygen pond 2 is aspirated through suction pump 4, is entered in sterilization pool 5 through the fenestra of 3 flat sheet membranes of membrane module, is added slow-release disinfection
Piece carries out disinfection processing, and gained disinfection treatment water outlet is product water, can flow automatically discharge or as the multiplexing of middle water (as rushing
Lavatory, road, which pour, to be spilt, afforests and as water for building for concrete stirring, maintenance etc.)；The sludge that Aerobic Process for Treatment generates is through arranging
Dredge pump 6, which is lifted into sludge concentration tank 7, carries out concentration, and gained thickened sludge is lifted into folded spiral shell machine 9 through sludge pump 8
In be carried out dehydrating, by gained dewatered sludge transport outward dispose；Wherein, the generally closed operation of reaction tank, reaction tank and disappears
After the ozone oxidation deodorization processing that the exhaust gas generated in malicious pond 5,7 operational process of sludge concentration tank is generated through ozone machine 20, then by
Gas vent 15 concentrates discharge.
After above-mentioned processing, contaminants associated content is shown in Table 2 in product water:
Contaminants associated content in 2 product water of table
| Index | COD | BOD | SS | NH3-N | TN |
| Pollutant load (mg/L) | 40 | 6 | 0 | 3.6 | 12 |
Tables 1 and 2 is compared it is found that complete using integration low-temperature resistance sewage treatment in field construction campsite provided by the invention
Equipment handles raw water, and the water quality of gained product water is better than the level-one A standard of GB18918.
As seen from the above embodiment, field construction campsite integration low-temperature resistance sewage treatment outfit provided by the invention
It is highly integrated, land occupation is reduced, and substantially can be with fully automatic operation, low to artificial degree of dependence, disturbing factor is few, is discharged water
It is of fine quality good, stable.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of field construction campsite integration low-temperature resistance sewage treatment outfit, which is characterized in that including being provided with into water
Mouthful cabinet, include reaction tank, sterilization pool (5), sludge concentration tank (7) and equipment compartment (10) in the cabinet；Wherein:
The reaction tank includes lacking-anaerobic pond (1-1), scarce-anaerobic pond (1-2) and aerobic tank (2), aerobic tank (2) setting
Between described scarce-anaerobic pond (1-1) and scarce-anaerobic pond (1-2)；
It is described to lack-separated between anaerobic pond (1-1) and aerobic tank (2) using deflector (13-1), the deflector (13-1)
Lower end is bent to the side wall of cabinet, and forms overcurrent seam (14-1) with the side wall of the cabinet, the deflector (13-1)
Upper end is provided with return port (17-1)；
It is described to lack-separated between anaerobic pond (1-2) and aerobic tank (2) using deflector (13-2), the deflector (13-2)
Lower end is bent to the side wall of cabinet, and forms overcurrent seam (14-2) with the side wall of the cabinet, the deflector (13-2)
Upper end is provided with return port (17-2)；
The sterilization pool (5) is connected to through suction pump (4) with the water outlet of the aerobic tank (2)；
The sludge concentration tank (7) is connected to through sludge pump (6) with the mud discharging mouth of the aerobic tank (2)；
Suction pump (4), sludge pump (6), sludge pump (8), folded spiral shell machine (9) and electric cabinet are provided in the equipment compartment (10)
(12)；The folded spiral shell machine (9) is connected to through sludge pump (8) with the mud mouth of sludge concentration tank (7), the electric cabinet (12) and cabinet
In each electrical component communication connection.
2. field construction campsite integration low-temperature resistance sewage treatment outfit according to claim 1, which is characterized in that
The bending angle of the deflector (13-1) and deflector (13-2) is 45 °~60 °.
3. field construction campsite integration low-temperature resistance sewage treatment outfit according to claim 1 or 2, feature exist
In being provided with membrane module (3) in the aerobic tank (2), the membrane module (3) is formed by plate membrane, the fenestra of the plate membrane
Water outlet as the aerobic tank (2).
4. field construction campsite integration low-temperature resistance sewage treatment outfit according to claim 1, which is characterized in that
It is additionally provided with ozone machine (20) in the equipment compartment (10), gas vent (15), the gas vent is provided at the top of the cabinet
(15) it is connected to through exhaust piping with reaction tank, sterilization pool (5) and sludge concentration tank (7), the ozone machine (20) and exhaust piping
Connection.
5. field construction campsite integration low-temperature resistance sewage treatment outfit according to claim 1, which is characterized in that
It is additionally provided with air blower (11) in the equipment compartment (10), the air blower (11) is connected to through pipeline with the aerobic tank (2).
6. field construction campsite integration low-temperature resistance sewage treatment outfit, feature exist according to claim 1 or 5
In the side wall of the cabinet is provided with air inlet (16).
7. field construction campsite integration low-temperature resistance sewage treatment outfit according to claim 1, which is characterized in that
The water inlet of the cabinet is provided with lifting station (19).
8. field construction campsite integration low-temperature resistance sewage treatment outfit according to claim 1, which is characterized in that
The bottom of the cabinet is provided with chassis (18).
9. being handled using any one of the claim 1~8 field construction campsite integration low-temperature resistance sewage treatment outfit
The method of sewage, which comprises the following steps:
Under electric cabinet (12) control condition, raw water is detested in scarce-anaerobic pond (1-1) and scarce-lack in anaerobic pond (1-2)-
Oxygen processing is lacked-Anaerobic Treatment water outlet；
Scarce-Anaerobic Treatment the water outlet is carried out through overcurrent seam (14-1) and overcurrent seam (14-2) into aerobic tank (2) are middle respectively
Aerobic Process for Treatment obtains digestive juice, Aerobic Process for Treatment water outlet and sludge；
The digestive juice flows back into scarce-anaerobic pond (1-1) through return port (17-1) and return port (17-2) respectively and lacks-anaerobism
In pond (1-2)；
The Aerobic Process for Treatment water outlet enters in sterilization pool (5) processing that carries out disinfection through suction pump (4), and gained is disinfected and is discharged
Discharge is multiplexed as middle water；
The sludge enters through sludge pump (6) carries out concentration in sludge concentration tank (7), gained thickened sludge is through sludge pump
(8) enter in folded spiral shell machine (9) and be carried out dehydrating, gained dewatered sludge is transported outward and is disposed.
10. according to the method described in claim 9, it is characterized in that, the total residence time of the scarce-Anaerobic Treatment is 2~3h；
The total residence time of the Aerobic Process for Treatment is 5~6h, and gas-water ratio is (38~42): 1.
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