CN214270373U - A/O process sewage treatment device - Google Patents
A/O process sewage treatment device Download PDFInfo
- Publication number
- CN214270373U CN214270373U CN202120187197.XU CN202120187197U CN214270373U CN 214270373 U CN214270373 U CN 214270373U CN 202120187197 U CN202120187197 U CN 202120187197U CN 214270373 U CN214270373 U CN 214270373U
- Authority
- CN
- China
- Prior art keywords
- slotted hole
- sewage treatment
- denitrification
- contact oxidation
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims description 17
- 230000003647 oxidation Effects 0.000 claims abstract description 34
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000020477 pH reduction Effects 0.000 claims abstract description 28
- 241000894006 Bacteria Species 0.000 claims abstract description 21
- 230000003301 hydrolyzing effect Effects 0.000 claims abstract description 17
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 238000004065 wastewater treatment Methods 0.000 claims 5
- 239000005416 organic matter Substances 0.000 abstract description 12
- 230000007062 hydrolysis Effects 0.000 abstract description 11
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 11
- 239000002351 wastewater Substances 0.000 abstract description 9
- 241000233866 Fungi Species 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000006731 degradation reaction Methods 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 229920002521 macromolecule Polymers 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides an AO technology sewage treatment plant relates to the sewage treatment field. This A/O technology sewage treatment plant, including sewage treatment machine case, hydrolysis acidification bacteria slotted hole has been seted up to sewage treatment machine case's upper end, denitrification slotted hole has been seted up to the left end of hydrolysis acidification bacteria slotted hole, the denitrification slotted hole is kept away from the one end of hydrolysis acidification bacteria slotted hole and is seted up the contact oxidation slotted hole, the contact oxidation slotted hole is kept away from the one end of denitrification slotted hole and is seted up the finished product and accomodate the slotted hole, sewage inlet channel is installed to sewage treatment machine case's right-hand member, sewage inlet channel is kept away from to sewage treatment machine case's one end and installs out water working pipeline, hydrolysis acidification bacteria device is installed to the. This AO technology sewage treatment plant, the organic matter in a large amount of hydrolytic acidification fungus's in A pond effect can be degraded waste water rapidly, turns into the micromolecular organic matter to the macromolecular organic matter of difficult degradation, improves the biodegradability of waste water.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an A/O process sewage treatment device.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
The existing sewage treatment device has a simple structure, has many defects and needs to be improved, so that the use performance is reduced, and therefore the A/O process sewage treatment device is invented.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses the sewage treatment device is used for the purpose of improving the biodegradability of waste water, and the utility model discloses the sewage treatment device is used for the purpose of improving the biodegradability of waste water, the utility model discloses try to overcome above defect, consequently the utility model provides a AO technology sewage treatment device, a large amount of hydrolysis acidification fungus's effect can degrade organic matter in the waste water rapidly in the A pond, turns into the micromolecule organic matter to the macromolecule organic matter of difficult degradation, carries out the denitrification simultaneously. The O tank adopts a contact oxidation process, so that the treatment efficiency is high and the energy consumption is low; the SVI value is low, the sludge is easy to precipitate, and the sludge bulking phenomenon is avoided; easy maintenance and management, stable operation and good water quality treatment effect.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an A/O process sewage treatment device comprises a sewage treatment machine case, wherein the upper end of the sewage treatment machine case is provided with a hydrolytic acidification bacteria slotted hole, the left end of the hydrolytic acidification bacteria slotted hole is provided with a denitrification slotted hole, the end of the denitrification slotted hole, far away from the hydrolytic acidification bacteria slotted hole, is provided with a contact oxidation slotted hole, the end of the contact oxidation slotted hole, far away from the denitrification slotted hole, is provided with a finished product containing slotted hole, the right end of the sewage treatment machine case is provided with a sewage inlet pipe, the end of the sewage treatment machine case, far away from the sewage inlet pipe, is provided with a water outlet working pipe, the upper end of the hydrolytic acidification bacteria slotted hole is provided with a hydrolytic acidification bacteria device, the upper end of the denitrification slotted hole is provided with a denitrification device, the upper end of the contact oxidation slotted hole is provided with a contact oxidation device, and the upper end of the sewage treatment machine case is provided with three groups of water working through holes, the lower extreme that every group crossed water work through-hole has all been seted up location fixed slot, and the inside that every group crossed water work through-hole all installs spacing fixed stop, and the upper end of every group spacing fixed stop all installs manual fixed pull piece.
Furthermore, a positioning through hole is formed in the right end of the sewage treatment machine case and is matched with the sewage inlet pipeline.
Furthermore, No. two positioning through holes are formed in the left end of the sewage treatment machine case and are matched with the water outlet working pipeline.
Furthermore, each group of limiting fixed baffle plates is arranged inside the corresponding water passing working through hole, and each group of limiting fixed baffle plates is matched with the corresponding water passing working through hole.
Further, the bottom of every group of spacing fixed stop is all installed in the inside of the location fixed slot that corresponds, and the bottom of every group of spacing fixed stop all sets up to the phase-match with the location fixed slot that corresponds.
Furthermore, one end of the contact oxidation device is positioned inside the contact oxidation slotted hole, and the length of one end of the contact oxidation device is matched with the depth of the contact oxidation slotted hole.
(III) advantageous effects
The utility model provides a pair of A/O process sewage treatment plant. The method has the following beneficial effects:
1. this AO technology sewage treatment plant, organic matter in a large amount of hydrolytic acidification fungus's in A pond effect can degrade waste water rapidly turns into the micromolecular organic matter to the macromolecule organic matter of difficult degradation, improves the biodegradability of waste water, carries out the denitrification simultaneously. The O tank adopts a contact oxidation process, so that the treatment efficiency is high and the energy consumption is low; the SVI value is low, the sludge is easy to precipitate, and the sludge bulking phenomenon is avoided; easy maintenance and management, stable operation and good quality of treated water.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1 sewage treatment machine case, 2 hydrolysis acidification bacteria slotted hole, 3 denitrification slotted hole, 4 contact oxidation slotted hole, 5 finished product accomodate slotted hole, 6 sewage inlet channel, 7 play water working line, 8 hydrolysis acidification bacteria device, 9 denitrification nitrogen removal device, 10 contact oxidation device, 11 water work through-holes, 12 location fixed slot, 13 spacing fixed stop, 14 manual fixed pull block.
Detailed Description
According to the first aspect of the utility model, the utility model provides an A/O process sewage treatment device, as shown in figure 1-3, comprising a sewage treatment machine case 1, the upper end of the sewage treatment machine case 1 is provided with a hydrolytic acidification bacteria slot 2, the left end of the hydrolytic acidification bacteria slot 2 is provided with a denitrification slot 3, the end of the denitrification slot 3 away from the hydrolytic acidification bacteria slot 2 is provided with a contact oxidation slot 4, the end of the contact oxidation slot 4 away from the denitrification slot 3 is provided with a finished product containing slot 5, the right end of the sewage treatment machine case 1 is provided with a sewage inlet pipe 6, the end of the sewage treatment machine case 1 away from the sewage inlet pipe 6 is provided with a water outlet working pipe 7, the upper end of the hydrolytic acidification bacteria slot 2 is provided with a hydrolytic acidification bacteria device 8, the upper end of the denitrification slot 3 is provided with a denitrification device 9, the upper end of the contact oxidation slotted hole 4 is provided with a contact oxidation device 10, the upper end of the sewage treatment machine case 1 is provided with three groups of water passing working through holes 11, the lower end of each group of water passing working through holes 11 is provided with a positioning fixing clamping groove 12, the inside of each group of water passing working through holes 11 is provided with a limiting fixing baffle plate 13, the upper end of each group of limiting fixing baffle plates 13 is provided with a manual fixing pull block 14, the right end of the sewage treatment machine case 1 is provided with a positioning through hole which is matched with the sewage inlet pipeline 6, the left end of the sewage treatment machine case 1 is provided with a positioning through hole which is matched with the water outlet pipeline 7, each group of limiting fixing baffle plates 13 is arranged inside the corresponding water passing working through hole 11, each group of limiting fixing baffle plates 13 is matched with the corresponding water passing working through hole 11, and the bottom end of each group of limiting fixing baffle plates 13 is arranged inside the corresponding positioning fixing clamping groove 12, and the bottom of every group spacing fixed stop 13 all sets up to the phase-match with the location fixed slot 12 that corresponds, the one end of contact oxidation device 10 is located the inside of contact oxidation slotted hole 4, and the length of the one end of contact oxidation device 10 sets up to the phase-match with the degree of depth of contact oxidation slotted hole 4, this AO technology sewage treatment plant, organic matter in a large amount of hydrolysis acidification fungus's effect can degrade waste water rapidly in the A pond, turn into the macromolecule organic matter of difficult degradation into the micromolecule organic matter, improve the biodegradability of waste water, denitrification denitrogenation is carried out simultaneously. The O tank adopts a contact oxidation process, so that the treatment efficiency is high and the energy consumption is low; the SVI value is low, the sludge is easy to precipitate, and the sludge bulking phenomenon is avoided; easy maintenance and management, stable operation and good quality of treated water.
The working principle is as follows: during the use, sewage enters into the inside of hydrolysis acidification fungus slotted hole 2 from sewage inlet channel 6, then start hydrolysis acidification fungus device 8, carry out hydrolysis acidification fungus work, then the manual fixed piece 14 that draws of pulling drives spacing fixed stop 13 and slides in the inside of crossing water work through-hole 11, and drive the inside that the one end of spacing fixed stop 13 breaks away from location fixed slot 12, the inside of denitrification slotted hole 3 is entered into to the sewage that handles, start denitrification device 9, carry out denitrification nitrogen work, then the inside of contact oxidation slotted hole 4 is entered into to the sewage that handles, start contact oxidation device 10, carry out contact oxidation work, then the water that handles enters into the inside of finished product storage slotted hole 5, discharge through play water work pipeline 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a A/O technology sewage treatment plant, includes sewage treatment machine case (1), its characterized in that: the sewage treatment device is characterized in that a hydrolytic acidification bacteria slotted hole (2) is formed in the upper end of the sewage treatment case (1), a denitrification slotted hole (3) is formed in the left end of the hydrolytic acidification bacteria slotted hole (2), a contact oxidation slotted hole (4) is formed in one end, far away from the hydrolytic acidification bacteria slotted hole (2), of the denitrification slotted hole (3) of the denitrification slotted hole (3) of the denitrification slotted hole (4), a finished product containing slotted hole (5) is formed in one end, far away from the denitrification slotted hole (3), of the contact oxidation slotted hole (4), a sewage inlet pipeline (6) is arranged at the right end of the sewage treatment case (1), a water outlet working pipeline (7) is arranged at one end, far away from the sewage inlet pipeline (6), a hydrolytic acidification bacteria device (8) is arranged at the upper end of the hydrolytic acidification bacteria slotted hole (2), and a denitrification device (9) is arranged at the upper end of the denitrification slotted hole (3), contact oxidation device (10) are installed to the upper end of contact oxidation slotted hole (4), three water work through-holes (11) are crossed to the upper end of sewage treatment machine case (1) has been seted up to three groups, and location fixed slot (12) have all been seted up to the lower extreme that every group crossed water work through-hole (11), and spacing fixed stop (13) are all installed to the inside that every group crossed water work through-hole (11), and manual fixed pull piece (14) are all installed to the upper end of every group spacing fixed stop (13).
2. The a/O process wastewater treatment plant according to claim 1, characterized in that: a positioning through hole is formed in the right end of the sewage treatment machine case (1), and the positioning through hole is matched with the sewage inlet pipeline (6).
3. The a/O process wastewater treatment plant according to claim 1, characterized in that: a second positioning through hole is formed in the left end of the sewage treatment machine case (1), and the second positioning through hole is matched with the water outlet working pipeline (7).
4. The a/O process wastewater treatment plant according to claim 1, characterized in that: each group of limiting fixed baffle plates (13) are all installed inside the corresponding water passing working through holes (11), and each group of limiting fixed baffle plates (13) are all matched with the corresponding water passing working through holes (11).
5. The a/O process wastewater treatment plant according to claim 1, characterized in that: the bottom of every group of spacing fixed stop (13) all installs in the inside of the location fixed slot (12) that corresponds, and the bottom of every group of spacing fixed stop (13) all sets up to the phase-match with the location fixed slot (12) that corresponds.
6. The a/O process wastewater treatment plant according to claim 1, characterized in that: one end of the contact oxidation device (10) is positioned in the contact oxidation slotted hole (4), and the length of one end of the contact oxidation device (10) is matched with the depth of the contact oxidation slotted hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120187197.XU CN214270373U (en) | 2021-01-22 | 2021-01-22 | A/O process sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120187197.XU CN214270373U (en) | 2021-01-22 | 2021-01-22 | A/O process sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214270373U true CN214270373U (en) | 2021-09-24 |
Family
ID=77764301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120187197.XU Expired - Fee Related CN214270373U (en) | 2021-01-22 | 2021-01-22 | A/O process sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214270373U (en) |
-
2021
- 2021-01-22 CN CN202120187197.XU patent/CN214270373U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104944710A (en) | Medical wastewater three-stage treatment technique | |
| CN204675957U (en) | Integrated sewage treating apparatus | |
| CN204958667U (en) | Resident sewage treatment system | |
| CN204824516U (en) | Breed advanced waste treatment system | |
| CN209853893U (en) | Landfill leachate's processing apparatus | |
| CN204151196U (en) | A kind of livestock breeding wastewater treatment unit | |
| CN207646024U (en) | A kind of controllable type processing equipment for sewage purification | |
| CN214270373U (en) | A/O process sewage treatment device | |
| CN205011584U (en) | Sewage treatment system based on MBR | |
| CN202482156U (en) | Advanced oxidation and air-flotation treatment combined reverse osmosis concentrated water system | |
| CN201232043Y (en) | Full-automatic, high efficiency and energy-saving sewage water reuse and recycle apparatus | |
| CN203360232U (en) | Sewage treatment equipment for reclaimed water reuse | |
| CN214327476U (en) | Infectious wastewater MBR membrane integration sewage treatment equipment | |
| CN202465450U (en) | Treatment device of electroplating pretreatment waste water | |
| CN202063776U (en) | Improved three-compartment type septic tank | |
| CN105271602A (en) | Efficient sewage treatment method | |
| CN103739149A (en) | Laboratory wastewater treatment technology | |
| CN209383621U (en) | A kind of sewage disposal system for town domestic sewage purified treatment | |
| CN202754833U (en) | Aquaculture waste water purification treatment equipment | |
| CN208361984U (en) | It is a kind of for being electroplated, board wastewater processing multi-stage aeration biological filter tank | |
| CN201713414U (en) | Integral decentralized wastewater treatment equipment | |
| CN204874215U (en) | Novel traditional chinese medicine waste water treatment equipment | |
| CN204737851U (en) | Leading preprocessing device of membrane bioreactor | |
| CN216273592U (en) | High-frequency ultrasonic circulating water treatment device | |
| CN213231932U (en) | Heavy metal sewage treatment plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |