CN211871727U - High-efficient domestic sewage treatment plant based on MBBR technique - Google Patents
High-efficient domestic sewage treatment plant based on MBBR technique Download PDFInfo
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- CN211871727U CN211871727U CN201922283533.6U CN201922283533U CN211871727U CN 211871727 U CN211871727 U CN 211871727U CN 201922283533 U CN201922283533 U CN 201922283533U CN 211871727 U CN211871727 U CN 211871727U
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- fixedly connected
- aeration tank
- aeration
- tank
- mbbr
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- 239000010865 sewage Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 9
- AHEWZZJEDQVLOP-UHFFFAOYSA-N monobromobimane Chemical compound BrCC1=C(C)C(=O)N2N1C(C)=C(C)C2=O AHEWZZJEDQVLOP-UHFFFAOYSA-N 0.000 title claims abstract 11
- 238000005273 aeration Methods 0.000 claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000001914 filtration Methods 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 12
- 239000000945 filler Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000005276 aerator Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 5
- 244000005700 microbiome Species 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a high-efficient domestic sewage treatment plant based on MBBR technique, including the aeration tank, aeration tank right-hand member fixedly connected with filtering ponds, fixed connection is by the aeration pipe in the aeration tank, the aeration pipe left end passes the aeration tank and outwards extends, aeration tank left end is fixedly connected with drain and motor backward in the past in proper order, turn right fixedly connected with delivery port and circulating pump in proper order from a left side in the aeration tank front end, terminal surface is from last fixedly connected with water inlet and the outlet down in proper order before the filtering ponds, be provided with the water pipe between delivery port and circulating pump import end, be provided with another water pipe between water inlet and circulating pump outlet end. This high-efficient domestic sewage treatment plant based on MBBR technique increases the mobility of water for the MBBR packs the reaction with the water, effectively shortens the MBBR and packs the time of hanging the membrane, improves work efficiency, improves sewage treatment's quality measure to better the clearance of washing inside the filtering ponds, simple structure, convenient to use.
Description
Technical Field
The utility model relates to a sewage treatment device technical field specifically is a high-efficient domestic sewage treatment device based on MBBR technique.
Background
Domestic sewage is waste water discharged by residents in daily life, pollutants contained in the domestic sewage are mainly organic matters and a large number of pathogenic microorganisms, and the organic matters existing in the domestic sewage are extremely unstable and are easy to decay to generate stink.
Bacteria and pathogens propagate in large quantities by taking organic matters in domestic sewage as nutrition, which can cause epidemic diseases, so that the domestic sewage needs to be treated before being discharged, the existing treatment device is generally matched with MBBR (moving bed biofilm reactor) fillers to treat the sewage, but the existing sewage treatment device has the defects of low efficiency of MBBR filler treatment, single function and low quality degree of sewage treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient domestic sewage treatment plant based on MBBR technique to it is less to solve the mobility that provides the water in the above-mentioned background art, therefore MBBR filler treatment's efficiency reduces, and the function singleness, to the lower problem of sewage treatment's quality degree.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient domestic sewage treatment plant based on MBBR technique, includes the aeration tank, aeration tank right-hand member fixedly connected with filtering ponds, fixed connection is by the aeration pipe in the aeration tank, the aeration pipe left end is passed the aeration tank and is outwards extended, aeration tank left end is fixedly connected with drain and motor backward in the past in proper order, turn right fixedly connected with delivery port and circulating pump in proper order from a left side in the aeration tank front end, terminal surface is from last fixedly connected with water inlet and the outlet down in proper order before the filtering ponds, be provided with the water pipe between delivery port and circulating pump inlet end, be provided with another water pipe between water inlet and circulating pump outlet end.
Preferably, the aeration pipe top is rotated in the aeration tank and is connected with the axis of rotation that the equidistance distributes, the puddler that the axis of rotation outside fixedly connected with equidistance distributes, the equal fixedly connected with sprocket in motor and the axis of rotation rear end outside, the meshing is connected with the chain between sprocket and another sprocket.
Preferably, the upper end of the filtering tank is movably connected with an upper cover, the lower end of the upper cover is fixedly connected with sliding blocks which are symmetrical front and back, the upper end of the filtering tank is provided with sliding grooves corresponding to the sliding blocks, the lower end of the right side of the upper cover is fixedly connected with supporting rods which are symmetrical front and back, and the lower ends of the supporting rods are fixedly connected with sliding wheels.
Preferably, the inboard fixedly connected with purple light lamp of filtering ponds, the interior purple light lamp below fixedly connected with grid of filtering ponds, be provided with the active carbon granule between grid and filtering ponds bottom, the material changing mouth has been seted up to the filtering ponds right-hand member, the material changing mouth outside is through screw fixedly connected with detachable end cover.
Preferably, aerators which are distributed at equal intervals are fixedly connected to the upper ends of the aeration pipes in the aeration tank, and MBBR fillers are arranged in the aeration tank.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the high-efficiency domestic sewage treatment device based on the MBBR technology, through the design of the rotating shaft and the stirring rod, the flowability of a water body is increased, the reaction of the MBBR filler and the water body is accelerated, the film hanging time of the MBBR filler is effectively shortened, and the working efficiency is improved;
2. according to the high-efficiency domestic sewage treatment device based on the MBBR technology, the sewage is further treated through the design of the activated carbon particles and the purple light lamp, the quality of sewage treatment is improved, and the discharged sewage is prevented from harming a human body;
3. this high-efficient domestic sewage treatment plant based on MBBR technique through the design of sliding tray and sliding block, the use of cooperation movable pulley, the upper cover of being convenient for opens and shuts to better clear up the inside clearance of filtering ponds, simple structure, convenient to use.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 1. an aeration tank; 2. a filtration tank; 3. an aeration pipe; 4. a sewage draining outlet; 5. a motor; 6. a water outlet; 7. a circulation pump; 8. a water inlet; 9. a water outlet; 10. a water pipe; 11. a rotating shaft; 12. a stirring rod; 13. a sprocket; 14. a chain; 15. an upper cover; 16. a slider; 17. a sliding groove; 18. a support bar; 19. a sliding wheel; 20. an ultraviolet lamp; 21. a grid; 22. activated carbon particles; 23. a material changing port; 24. a screw; 25. an end cap; 26. an aerator; 27. MBBR packing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an efficient domestic sewage treatment device based on an MBBR technology comprises an aeration tank 1, a filter tank 2, an aeration pipe 3, a sewage outlet 4, a motor 5, a water outlet 6, a circulating pump 7, a water inlet 8, a water outlet 9, a water pipe 10, a rotating shaft 11, a stirring rod 12, a chain wheel 13, a chain 14, an upper cover 15, a sliding block 16, a sliding groove 17, a supporting rod 18, a sliding wheel 19, an ultraviolet lamp 20, a grating 21, activated carbon particles 22, a material changing port 23, a screw 24, an end cover 25, an aerator 26 and MBBR fillers 27, wherein the right end of the aeration tank 1 is fixedly connected with the filter tank 2, the aeration pipe 3 is fixedly connected in the aeration tank 1, the left end of the aeration pipe 3 penetrates through the aeration tank 1 to extend outwards, the sewage outlet 4 and the motor 5 are fixedly connected in sequence from the front end to the back of the aeration tank 1, the water outlet 6 and the circulating pump 7 are fixedly connected in sequence from the front end face of the aeration tank 1 to the right, the, a water pipe 10 is arranged between the water outlet 6 and the inlet end of the circulating pump 7, and another water pipe 10 is arranged between the water inlet 8 and the outlet end of the circulating pump 7;
furthermore, a rotating shaft 11 which is distributed at equal intervals is rotatably connected above the aeration pipe 3 in the aeration tank 1, stirring rods 12 which are distributed at equal intervals are fixedly connected to the outer side of the rotating shaft 11, a chain wheel 13 is fixedly connected to the outer sides of the rear ends of the motor 5 and the rotating shaft 11, a chain 14 is meshed and connected between the chain wheel 13 and the other chain wheel 13, and the microorganisms in the aeration tank 1 are ensured to have oxidative decomposition effect on organic matters in the sewage under the condition of sufficient dissolved oxygen through the matching use of the rotating shaft 11 and the stirring rods 12;
furthermore, the upper end of the filtering tank 2 is movably connected with an upper cover 15, the lower end of the upper cover 15 is fixedly connected with sliding blocks 16 which are symmetrical front and back, the upper end of the filtering tank 2 is provided with a sliding groove 17 corresponding to the sliding blocks 16, the lower end of the right side of the upper cover 15 is fixedly connected with supporting rods 18 which are symmetrical front and back, and the lower ends of the supporting rods 18 are fixedly connected with sliding wheels 19, so that the upper cover 15 can be opened and closed conveniently, the opening difficulty of workers is reduced, and the interior of the filtering tank 2 can be better;
further, the inner side of the filtering tank 2 is fixedly connected with an ultraviolet lamp 20, a grid 21 is fixedly connected below the ultraviolet lamp 20 in the filtering tank 2, activated carbon particles 22 are arranged between the grid 21 and the bottom of the filtering tank 2, a material changing port 23 is formed in the right end of the filtering tank 2, a detachable end cover 25 is fixedly connected to the outer side of the material changing port 23 through a screw 24, and sewage is purified again through the activated carbon particles 22;
further, the aerator 26 that the equidistance distributes is fixedly connected with in the aeration tank 1 on the aeration pipe 3, is provided with the MBBR filler 27 in the aeration tank 1, better messenger's microorganism is fast attached to on the MBBR filler 27.
The working principle is as follows: firstly, the domestic sewage is connected into an aeration tank 1, an aeration pipe 3 is connected with an aeration device, a motor 5 is started, the motor 5 drives a chain wheel 13 and a chain 14 to rotate, a rotating shaft 11 at the inner side of another chain wheel 13 synchronously rotates to accelerate the flow of water, an aerator 26 forces gas to continue to be sheared, crushed and emulsified under the action of the aeration device, so as to ensure that most of oxygen is fully dissolved in the water, an MBBR filler 27 adsorbs microorganisms in the water, then a circulating pump 7 is started, the sewage in the aeration tank 1 enters a filter tank 2 from a water outlet 6 through a water pipe 10, the circulating pump 7 and a water inlet 8, the water is purified again under the action of activated carbon particles 22, an ultraviolet lamp 20 is started to decompose ozone in the water, a water outlet 9 is finally opened to discharge, a supporting rod 18 is pulled outwards, a sliding wheel 19 at the lower end of the supporting rod 18 slides rightwards, a sliding block 16 at the lower end of an upper cover 15, then the interior of the filter tank 2 is cleaned, the sewage discharge port 4 is opened, the sludge in the aeration tank 1 is discharged, when the activated carbon particles 22 need to be replaced, the end cover 25 is opened through the screw 24, the activated carbon particles 22 are taken out, and the activated carbon particles 22 are replaced by new activated carbon particles 22.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a high-efficient domestic sewage treatment plant based on MBBR technique, includes the aeration tank, its characterized in that: aeration tank right-hand member fixedly connected with filtering ponds, fixedly connected with aeration pipe in the aeration tank, the aeration pipe left end passes the aeration tank and outwards extends, aeration tank left end is fixedly connected with drain and motor backward in the past in proper order, turn right fixedly connected with delivery port and circulating pump in proper order from a left side in the aeration tank front end, terminal surface is from last fixedly connected with water inlet and the outlet down in proper order before the filtering ponds, be provided with the water pipe between delivery port and circulating pump inlet end, be provided with another water pipe between water inlet and circulating pump outlet end.
2. The MBBR technology-based high-efficiency domestic sewage treatment device according to claim 1, wherein: the aeration pipe top is rotated in the aeration tank and is connected with the axis of rotation that the equidistance distributes, the puddler that the axis of rotation outside fixedly connected with equidistance distributes, the equal fixedly connected with sprocket in motor and the axis of rotation rear end outside, the meshing is connected with the chain between sprocket and another sprocket.
3. The MBBR technology-based high-efficiency domestic sewage treatment device according to claim 1, wherein: the filtering device is characterized in that the upper end of the filtering tank is movably connected with an upper cover, the lower end of the upper cover is fixedly connected with sliding blocks which are symmetrical front and back, the upper end of the filtering tank is provided with sliding grooves corresponding to the sliding blocks, the lower end of the right side of the upper cover is fixedly connected with supporting rods which are symmetrical front and back, and the lower ends of the supporting rods are fixedly connected with sliding wheels.
4. The MBBR technology-based high-efficiency domestic sewage treatment device according to claim 1, wherein: the utility model discloses a filter tank, including filter tank, ultraviolet lamp, filter tank, active carbon particles, material changing port, screw fixedly connected with detachable end cover is seted up to the filter tank right-hand member, the ultraviolet lamp below fixedly connected with grid in the filter tank, be provided with the active carbon particles between grid and filter tank bottom, the material changing port outside is passed through screw fixedly connected with detachable end cover.
5. The MBBR technology-based high-efficiency domestic sewage treatment device according to claim 1, wherein: the aeration tank is characterized in that aerators distributed at equal intervals are fixedly connected to the upper ends of aeration pipes in the aeration tank, and MBBR fillers are arranged in the aeration tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283533.6U CN211871727U (en) | 2019-12-18 | 2019-12-18 | High-efficient domestic sewage treatment plant based on MBBR technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922283533.6U CN211871727U (en) | 2019-12-18 | 2019-12-18 | High-efficient domestic sewage treatment plant based on MBBR technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211871727U true CN211871727U (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922283533.6U Active CN211871727U (en) | 2019-12-18 | 2019-12-18 | High-efficient domestic sewage treatment plant based on MBBR technique |
Country Status (1)
| Country | Link |
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| CN (1) | CN211871727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830889A (en) * | 2021-10-21 | 2021-12-24 | 江苏科闻环保科技有限公司 | Ecological environment-friendly aeration tank for sewage treatment |
-
2019
- 2019-12-18 CN CN201922283533.6U patent/CN211871727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830889A (en) * | 2021-10-21 | 2021-12-24 | 江苏科闻环保科技有限公司 | Ecological environment-friendly aeration tank for sewage treatment |
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