CN110526491A - A kind of domestic sewage processing system - Google Patents
A kind of domestic sewage processing system Download PDFInfo
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- CN110526491A CN110526491A CN201910549304.6A CN201910549304A CN110526491A CN 110526491 A CN110526491 A CN 110526491A CN 201910549304 A CN201910549304 A CN 201910549304A CN 110526491 A CN110526491 A CN 110526491A
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- Prior art keywords
- pond
- connect
- anaerobic pond
- anoxic pond
- sterilization pool
- Prior art date
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- 238000012545 processing Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000005273 aeration Methods 0.000 claims abstract description 45
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 44
- 230000001954 sterilising effect Effects 0.000 claims abstract description 36
- 238000004062 sedimentation Methods 0.000 claims abstract description 24
- 239000010802 sludge Substances 0.000 claims abstract description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 47
- 238000005192 partition Methods 0.000 claims description 25
- 239000011521 glass Substances 0.000 claims description 24
- 239000000706 filtrate Substances 0.000 claims description 11
- 230000002745 absorbent Effects 0.000 claims description 10
- 239000002250 absorbent Substances 0.000 claims description 10
- 239000003610 charcoal Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 238000012806 monitoring device Methods 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 7
- 238000010992 reflux Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 6
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 229960002163 hydrogen peroxide Drugs 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 9
- 229940079593 drug Drugs 0.000 description 7
- 239000003814 drug Substances 0.000 description 7
- 238000002309 gasification Methods 0.000 description 6
- 108091006146 Channels Proteins 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000020477 pH reduction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
-
- 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
Abstract
The present invention relates to a kind of domestic sewage processing systems, its structure includes anaerobic pond, anoxic pond, aeration tank, sedimentation basin, sterilization pool, the front end of the anaerobic pond is connect with water inlet pipe, the front end of the anaerobic pond is additionally provided with grid, the rear end of the anaerobic pond is connect with anoxic pond, the rear end of the anoxic pond is connect with aeration tank, the rear end of the aeration tank is connect with sedimentation basin, the rear end of the sedimentation basin is connected to sterilization pool by pipeline, the aeration tank is connect by return pipe with anaerobic pond, the anaerobic pond, anoxic pond, the lower end of sedimentation basin is bucket-shaped structure, and bottom passes through connecting tube and is connected to sludge pump, solves antibiotic etc in existing sewage treatment process, the problem of hypochlorous acid remains, while saving energy, reduce the secondary pollution being discharged into environment, improve the quality of water outlet, the operation of this technology At low cost, load resistance, impact resistance ability are strong, while can handle the antibiotic in sewage, improve the Environmental security of water outlet.
Description
Technical field
The present invention relates to sanitary sewage disposal field more particularly to a kind of domestic sewage processing systems.
Background technique
With the continuous quickening of urbanization process, the industrial trade in China has also obtained quick development, this results in work
Industry waste water occupies very big specific gravity in sewage, although China is handled industrial wastewater by some technologies,
The processing of sewage does not meet the discharge index of country still, so just needing to sewage intercepting well biological evolution, physical cleaning and change
It learns the processing means such as purification and secondary treatment, in order to can effectively control the discharge of sewage, China Patent No. is carried out to sewage:
CN201210278143.X discloses a kind of residential quarters domestic sewage processing system, including Heisui River collection system, anaerobic acidification
Reaction tank, anaerobism gasification reaction tank and aerobic contact-oxidation pool, Heisui River collection system are anti-by Heisui River water inlet pipe and anaerobic acidification
The lower part of Ying Chi is connected to, the inlet communication of the outlet of anaerobic acidification reaction tank and anaerobism gasification reaction tank, anaerobism gasification reaction tank
The pond import of outlet aerobic contact oxidation, aerobic contact oxidation pond entrance are also communicated with brown water collection system, aerobic contact
The outlet of oxidation pond has an aerobic filter tower, and aerobic filter tower entrance is provided with grey water collection system, anaerobic acidification reaction tank and
It is communicated with collecting methane tank at the top of anaerobism gasification reaction tank, collecting methane tank is connected with gas fired-boiler, and gas fired-boiler passes through pipeline
It is connected in anaerobism gasification reaction tank, anaerobism gasification reaction tank entrance has lye add-on system by piping connection.Of the invention
Device is simple, and good sewage processing effect, project cost is low, and land occupation is few, but there are still existing dirts in actual use
Water treatment facilities are difficult to effectively remove remaining antibiotic etc in sewage, have certain residual in draining, are discharged into
It may result in drug after the water body of nature to accumulate in the ecosphere, meanwhile, end is sterilized using hypochlorous acid, and draining can also
The problem of capable of polluting the environment and destroying.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes a kind of domestic sewage processing system, and which solve at existing sewage
Reason equipment is difficult to effectively remove remaining antibiotic etc in sewage, has certain residual in draining, is discharged into nature
It may result in drug after the water body on boundary to accumulate in the ecosphere, meanwhile, end is sterilized using hypochlorous acid, and draining may also be right
The technical issues of environment is polluted and is destroyed.
To achieve the above object, the invention adopts the following technical scheme: a kind of domestic sewage processing system, structure packet
Anaerobic pond, anoxic pond, aeration tank, sedimentation basin, sterilization pool are included, the front end of the anaerobic pond is connect with water inlet pipe, the anaerobic pond
Front end be additionally provided with grid, the rear end of the anaerobic pond is connect with anoxic pond, and the rear end of the anoxic pond is connect with aeration tank, institute
The rear end for stating aeration tank is connect with sedimentation basin, and the rear end of the sedimentation basin is connected to sterilization pool by pipeline, and the aeration tank is logical
Return pipe is crossed to connect with anaerobic pond, the anaerobic pond, anoxic pond, sedimentation basin lower end be bucket-shaped structure, and bottom is logical
It crosses connecting tube and is connected to sludge pump, the sterilization pool includes sterilization pool water inlet connecting tube, ultra violet sterilizer, ultra violet sterilizer
Bracket, hydrogen peroxide input unit, first partition, second partition, block absorbent charcoal handle filtrate, drainpipe, pumping monitoring device,
The sterilization pool is connect by sterilization pool connecting tube of intaking with sedimentation basin, the sterilization pool intake connecting tube the other end with it is ultraviolet
Chlorination equipment connection, the ultra violet sterilizer are fixedly connected with ultra violet sterilizer bracket, a left side for ultra violet sterilizer bracket
Hydrogen peroxide input unit is arranged in lower section, and first partition, second partition is respectively set on the right side of the hydrogen peroxide input unit,
The space of lower section is divided into a S type channel by the first partition, second partition, and the right side of the second partition is arranged blocky
Active carbon handles filtrate, connects drainpipe, the row on the outer wall of the sterilization pool on the right side of the block absorbent charcoal processing filtrate
Water pipe installs pumping monitoring device.
Further, the anaerobic pond further includes front end water inlet pipe, anaerobic pond lid, inlet damper, a left side for the anaerobic pond
Front end water inlet pipe is set at the 30-60cm of lateral extent top, the top of the anaerobic pond is arranged anaerobic pond lid, the anaerobic pond lid with
Anaerobism tank main body is not hermetically sealed closing, the position of the inner distance front end water inlet pipe horizontal distance 30-50cm of the anaerobic pond
Inclined inlet damper is set.
Further, the anoxic pond included water pipe, anoxic pond lid, filler, aerobic tank communicating pipe, the anoxic pond
Left side passed through water pipe and connect with anaerobic pond, and anoxic pond lid is arranged in the top of the anoxic pond, and the anoxic pond, which covers to be equipped with, leads to
Filler is arranged in hole, the middle part of the inside of the anoxic pond, and the position setting aerobic tank by lower part on the right side of the anoxic pond connects
Solenoid valve is arranged on the aerobic tank communicating pipe in siphunculus.
Further, the filler is porous ceramics or plastic construction, and passes through the outer wall of fixed frame and anoxic pond
It is fixedly connected.
Further, the aeration tank includes aeration tank water inlet pipe, aeration plate, is aerated connecting tube, return pipe, reflux pump,
Aeration plate, the aeration is arranged in the bottom of the connection of the anoxic pond in the aeration tank water inlet pipe and left side, the inside of the aeration tank
Disk is connect by being aerated connecting tube with air pump machine, and the bottom of the aeration tank is connect by return pipe with reflux pump, and described time
The efferent duct of stream pump is connected to the inside of anaerobic pond.
Further, the ultra violet sterilizer is to be obliquely installed, and tilt angle is 10-20 °.
Further, the ultra violet sterilizer includes top glass cover board, bottom glass cover board, ultraviolet lamp, it is described on
The left and right sides closing of portion's glass cover-plate, bottom glass cover board, formed between the top glass cover board, bottom glass cover board
The height of aquaporin, the water passage is 1-2cm, and the upper surface of the top glass cover board is coated with reflecting layer, the lower part
Ultraviolet lamp is arranged in the lower section of glass cover-plate, and the ultraviolet lamp is mounted on ultra violet sterilizer bracket.
Further, the hydrogen peroxide input unit includes input spray head, hydrogen peroxide input connecting tube, water pump, deposits
Storage tank, the input spray head are set on the outer wall of sterilization pool, and the input spray head inputs connecting tube and water pump by hydrogen peroxide
Connection, the lower end of the water pump is connect with storage tank.
Further, the anaerobic pond, anoxic pond, aeration tank, sedimentation basin, be equipped with water level sensor in sterilization pool, institute
It states anoxic pond, be additionally provided with temperature sensor, the water pump, each automatic valve, water level sensor and temperature sensor in aeration tank
By signal connecting line be connected to can transmitting/receiving wireless signal control equipment.
By using preceding solution, the beneficial effects of the present invention are: this domestic sewage processing system improve it is existing
Sewage disposal device is difficult to effectively remove remaining antibiotic etc in sewage, and certain residual is had in draining, discharge
It may result in drug after to the water body of nature to accumulate in the ecosphere, meanwhile, end is sterilized using hypochlorous acid, draining
The problem of may polluting the environment and destroying, by the way that sterilization pool is arranged, after sewage is from sedimentation basin output into sterilization pool,
By ultra violet sterilizer, in this section for the treatment of process, water flow thickness is no more than 2cm, and the processing time can be ultraviolet by adjusting
The slope of chlorination equipment is adjusted, and can effectively control the treatment effect of disinfection, maximizes the effect of ultraviolet disinfection, it
Enter the processing region of lower part, hydrogen peroxide and water by the water of disinfection afterwards in the first partition, second partition lower space
Be sufficiently mixed in the S type channel of formation, reprocessed water by block absorbent charcoal handle filtrate, can directly arrange later
Out, in the treatment process, in water remaining 60% or more antibiotic can be removed, to effectively reduce the anti-of water outlet
The content of raw element, effectively avoids the case where drug accumulates in the ecosphere, improves the Environmental security of sewage treatment, together
When, it is carried out disinfection using ultraviolet light, reduces hypochlorous usage amount, while saving energy, reduced and be discharged into environment
Secondary pollution improves the quality of water outlet, while can further control cost, compares and MBR technology, the operation of this technology
Cost is lower, and load resistance, impact resistance ability are stronger, while can handle the remnants such as the antibiotic in sewage, improves the ring of water outlet
Border safety.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of sterilization pool of the present invention.
Fig. 3 is the structural schematic diagram of ultra violet sterilizer of the present invention.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
With reference to Fig. 1-Fig. 3, the present embodiment provides a kind of domestic sewage processing system, structure includes anaerobic pond 1, anoxic pond
2, the front end of aeration tank 3, sedimentation basin 4, sterilization pool 5, the anaerobic pond 1 is connect with water inlet pipe, and the front end of the anaerobic pond 1 is also set
There is grid, the rear end of the anaerobic pond 1 is connect with anoxic pond 2, and the rear end of the anoxic pond 2 is connect with aeration tank 3, the exposure
The rear end in gas pond 3 is connect with sedimentation basin 4, and the rear end of the sedimentation basin 4 is connected to sterilization pool 5 by pipeline, and the aeration tank 3 is logical
Return pipe is crossed to connect with anaerobic pond 1, the anaerobic pond 1, anoxic pond 2, sedimentation basin 4 lower end be bucket-shaped structure, and bottom
Sludge pump is connected to by connecting tube, the connecting tube between each pond is 3cm lower than the height of the connecting tube of previous stage, described
Sterilization pool 5 includes sterilization pool water inlet connecting tube 51, ultra violet sterilizer 52, ultra violet sterilizer bracket 53, hydrogen peroxide input
Device 54, first partition 55, second partition 56, block absorbent charcoal handle filtrate 57, drainpipe 58, pumping monitoring device 59, described
Sterilization pool 5 connect by sterilization pool connecting tube 51 of intaking with sedimentation basin 4, the sterilization pool intake connecting tube 51 the other end and
Ultra violet sterilizer 52 connects, and the ultra violet sterilizer 52 is fixedly connected with ultra violet sterilizer bracket 53, ultraviolet disinfection dress
The lower left setting hydrogen peroxide input unit 54 of bracket 53 is set, the right side of the hydrogen peroxide input unit 54 is respectively set the
The space of lower section is divided into a S type channel, institute by one partition 55, second partition 56, the first partition 55, second partition 56
The right side setting block absorbent charcoal for stating second partition 56 handles filtrate 57, and the right side of the block absorbent charcoal processing filtrate 57 disappears
Drainpipe 58 is connected on the outer wall in malicious pond 5, the drainpipe 58 installs pumping monitoring device 59, and the pumping monitoring device 59 is common
Monitoring water quality on line device, be concentration of hydrogen peroxide detector in the present embodiment, model FIX800-H2O2 passes through detection
The concentration of hydrogen peroxide in draining adjusts the input quantity of the hydrogenperoxide steam generator of front end, when the concentration in draining is too low, increases
The input quantity for adding hydrogenperoxide steam generator reduces the input quantity of hydrogenperoxide steam generator when the excessive concentration in draining.
The anaerobic pond 1 further includes front end water inlet pipe 11, anaerobic pond lid 12, inlet damper 13, the left side of the anaerobic pond 1
Front end water inlet pipe 11 is set at the 50cm of top, and anaerobic pond lid 12, the anaerobic pond lid 12 is arranged in the top of the anaerobic pond 1
It is not hermetically sealed closing with 1 main body of anaerobic pond, the position of the 11 horizontal distance 40cm of inner distance front end water inlet pipe of the anaerobic pond 1
Inclined inlet damper 13 is installed, the tilt angle of the inclined inlet damper 13 is 75 °.
The anoxic pond 2 included water pipe 21, anoxic pond lid 22, filler 23, aerobic tank communicating pipe 24, the anoxic pond 2
Left side passed through water pipe 21 and connect with anaerobic pond 1, anoxic pond lid 22, the anoxic pond lid is arranged in the top of the anoxic pond 2
22 are equipped with through-hole, and filler 23, the position by lower part on the right side of the anoxic pond 2 is arranged in the middle part of the inside of the anoxic pond 2
Install aerobic tank communicating pipe 24, solenoid valve be set on the aerobic tank communicating pipe 24, the filler 23 be porous ceramics or
Plastic construction, and be fixedly connected by fixed frame with the outer wall of anoxic pond 2.
The aeration tank 3 includes aeration tank water inlet pipe 31, aeration plate 32, aeration connecting tube 33, return pipe 34, reflux pump
35, the aeration tank water inlet pipe 31 is connect with the anoxic pond 2 in left side, and aeration plate 32 is arranged in the bottom of the inside of the aeration tank 3,
The aeration plate 32 is connect by being aerated connecting tube 33 with air pump machine, and the bottom of the aeration tank 3 by return pipe 34 and is returned
35 connection of stream pump, the efferent duct of the reflux pump 35 are connected to the inside of anaerobic pond 1.
The ultra violet sterilizer 52 is to be obliquely installed, and tilt angle is 10 °, and the ultra violet sterilizer 52 includes upper
Portion's glass cover-plate 521, bottom glass cover board 522, ultraviolet lamp 524, the top glass cover board 521, bottom glass cover board 522
Left and right sides closing forms water passage 523 between the top glass cover board 521, bottom glass cover board 522, described to cross water
The height in channel 523 is 1cm, and the upper surface of the top glass cover board 521 is coated with reflecting layer, and the reflecting layer is silver coating,
Ultraviolet lamp 524 is arranged in the lower section of the bottom glass cover board 522, and the ultraviolet lamp 524 is mounted on ultra violet sterilizer bracket 53
On.
The hydrogen peroxide input unit 54 include input spray head 541, hydrogen peroxide input connecting tube 542, water pump 543,
Storage tank 544, the input spray head 541 are set on the outer wall of sterilization pool 5, and the input spray head 541 is inputted by hydrogen peroxide
Connecting tube 542 is connect with water pump 543, and the lower end of the water pump 543 is connect with storage tank 544.
The anaerobic pond, aeration tank, sedimentation basin, is equipped with water level sensor in sterilization pool at anoxic pond, the anoxic pond,
Temperature sensor is additionally provided in aeration tank, the water pump, each automatic valve, water level sensor and temperature sensor pass through signal
Connecting line be connected to can transmitting/receiving wireless signal control equipment, the water level sensor, temperature sensor are sewage treatment industry
Interior common device is known device, it is described can the control equipment of transmitting/receiving wireless signal can be the list for having radio function module
Piece machine, or using the common computer with wireless communication function, in use, mobile device monitoring device can be used
Whole working condition is timely sounded an alarm when the data of detection occur abnormal, can on the mobile apparatus to equipment into
The control of row part handles abnormal conditions in time.
After sewage is from sedimentation basin output into sterilization pool, by ultra violet sterilizer, in this section for the treatment of process, water flow
Thickness is no more than 2cm, and the processing time can be adjusted by adjusting the slope of ultra violet sterilizer, can effectively control and disappear
The treatment effect of poison, maximizes the effect of ultraviolet disinfection, and the water by disinfection enters the processing region of lower part, peroxidating later
Hydrogen and water are sufficiently mixed in the S type channel that the first partition, second partition lower space are formed, reprocessed water warp
Block absorbent charcoal processing filtrate is crossed, can be expelled directly out later.
This domestic sewage processing system improves existing sewage disposal device and is difficult to effectively remove remaining in sewage resist
The drugs such as element are given birth to, have certain residual in draining, the water body for being discharged into nature may result in drug in the ecosphere later
Middle accumulation, meanwhile, end is sterilized using hypochlorous acid, the problem of draining may also be polluted the environment and be destroyed, passes through setting
Sterilization pool in the treatment process, in water remaining 60% or more antibiotic can be removed, to effectively reduce water outlet
Antibiotic content, effectively avoid the case where drug accumulates in the ecosphere, improve the Environmental security of sewage treatment,
Meanwhile being carried out disinfection using ultraviolet light, reduce hypochlorous usage amount, while saving energy, reduces and be discharged into environment
Secondary pollution, improve the quality of water outlet, while can further control cost, compare and MBR technology, the operation of this technology
Cost is lower, and load resistance, impact resistance ability are stronger, while can handle the remnants such as the antibiotic in sewage, improves the ring of water outlet
Border safety.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (9)
1. a kind of domestic sewage processing system, it is characterised in that: its structure include anaerobic pond, anoxic pond, aeration tank, sedimentation basin,
The front end of sterilization pool, the anaerobic pond is connect with water inlet pipe, and the front end of the anaerobic pond is additionally provided with grid, after the anaerobic pond
End is connect with anoxic pond, and the rear end of the anoxic pond is connect with aeration tank, and the rear end of the aeration tank is connect with sedimentation basin, described
The rear end of sedimentation basin is connected to sterilization pool by pipeline, and the aeration tank is connect by return pipe with anaerobic pond, the anaerobic pond,
Anoxic pond, sedimentation basin lower end be bucket-shaped structure, and bottom passes through connecting tube and is connected to sludge pump, the sterilization pool packet
Include sterilization pool water inlet connecting tube, ultra violet sterilizer, ultra violet sterilizer bracket, hydrogen peroxide input unit, first partition, the
Two partitions, block absorbent charcoal handle filtrate, drainpipe, pumping monitoring device, the sterilization pool by sterilization pool intake connecting tube and
The other end of sedimentation basin connection, sterilization pool water inlet connecting tube is connect with ultra violet sterilizer, the ultra violet sterilizer and
Ultra violet sterilizer bracket is fixedly connected, and hydrogen peroxide input unit, the mistake is arranged in the lower left of ultra violet sterilizer bracket
It is respectively set first partition, second partition on the right side of hydrogen oxide input unit, the first partition, second partition are by the sky of lower section
Between be divided into a S type channel, the right side setting block absorbent charcoal of the second partition handles filtrate, at the block absorbent charcoal
It manages and connects drainpipe on the outer wall of the sterilization pool on the right side of filtrate, the drainpipe installs pumping monitoring device.
2. a kind of domestic sewage processing system according to claim 1, it is characterised in that: the anaerobic pond further includes front end
Water inlet pipe, anaerobic pond lid, inlet damper, front end water inlet pipe is arranged in the left side of the anaerobic pond at the 30-60cm of top, described
Anaerobic pond lid is arranged in the top of anaerobic pond, and the anaerobic pond lid and anaerobism tank main body are not hermetically sealed closings, the anaerobic pond
Inclined inlet damper is arranged in the position of inner distance front end water inlet pipe horizontal distance 30-50cm.
3. a kind of domestic sewage processing system according to claim 1, it is characterised in that: the anoxic pond included water
Pipe, anoxic pond lid, filler, aerobic tank communicating pipe, the left side of the anoxic pond passed through water pipe and connect with anaerobic pond, the anoxic
Anoxic pond lid is arranged in the top in pond, and the anoxic pond is covered equipped with through-hole, and filler, institute is arranged in the middle part of the inside of the anoxic pond
Aerobic tank communicating pipe is arranged in the position by lower part for stating the right side of anoxic pond, and solenoid valve is arranged on the aerobic tank communicating pipe.
4. a kind of domestic sewage processing system according to claim 3, it is characterised in that: the filler be porous ceramics or
Person's plastic construction, and be fixedly connected by fixed frame with the outer wall of anoxic pond.
5. a kind of domestic sewage processing system according to claim 1, it is characterised in that: the aeration tank includes aeration tank
The anoxic pond in water inlet pipe, aeration plate, aeration connecting tube, return pipe, reflux pump, the aeration tank water inlet pipe and left side connects, institute
The bottom setting aeration plate of the inside of aeration tank is stated, the aeration plate is connect by being aerated connecting tube with air pump machine, the exposure
The bottom in gas pond is connect by return pipe with reflux pump, and the efferent duct of the reflux pump is connected to the inside of anaerobic pond.
6. a kind of domestic sewage processing system according to claim 1, it is characterised in that: the ultra violet sterilizer is to incline
Tiltedly setting, tilt angle are 10-20 °.
7. a kind of domestic sewage processing system according to claim 6, it is characterised in that: the ultra violet sterilizer includes
Top glass cover board, bottom glass cover board, ultraviolet lamp, the left and right sides closing of the top glass cover board, bottom glass cover board,
Water passage is formed between the top glass cover board, bottom glass cover board, the height of the water passage is 1-2cm, described
The upper surface of top glass cover board is coated with reflecting layer, and ultraviolet lamp, the ultraviolet lamp peace is arranged in the lower section of the bottom glass cover board
On ultra violet sterilizer bracket.
8. a kind of domestic sewage processing system according to claim 1, it is characterised in that: the hydrogen peroxide input unit
Connecting tube, water pump, storage tank are inputted including input spray head, hydrogen peroxide, the input spray head is set on the outer wall of sterilization pool, institute
It states input spray head and is connect by hydrogen peroxide input connecting tube with water pump, the lower end of the water pump is connect with storage tank.
9. a kind of domestic sewage processing system according to claim 1, it is characterised in that: the anaerobic pond, anoxic pond, exposure
Gas pond, sedimentation basin are equipped with water level sensor in sterilization pool, and temperature sensor is additionally provided in the anoxic pond, aeration tank, described
Water pump, each automatic valve, water level sensor and temperature sensor pass through that signal connecting line is connected to can transmitting/receiving wireless signal
Control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549304.6A CN110526491A (en) | 2019-06-24 | 2019-06-24 | A kind of domestic sewage processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910549304.6A CN110526491A (en) | 2019-06-24 | 2019-06-24 | A kind of domestic sewage processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110526491A true CN110526491A (en) | 2019-12-03 |
Family
ID=68659900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910549304.6A Pending CN110526491A (en) | 2019-06-24 | 2019-06-24 | A kind of domestic sewage processing system |
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| CN (1) | CN110526491A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113275360A (en) * | 2021-05-06 | 2021-08-20 | 浙江特力再生资源股份有限公司 | Method for recycling waste acid sludge resources generated in stainless steel industry |
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| CN113275360A (en) * | 2021-05-06 | 2021-08-20 | 浙江特力再生资源股份有限公司 | Method for recycling waste acid sludge resources generated in stainless steel industry |
| CN113275360B (en) * | 2021-05-06 | 2023-06-30 | 浙江特力再生资源股份有限公司 | Method for recycling waste acid slag resources generated in stainless steel industry |
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