CN213012201U - Sewage treatment device of bio-membrane reactor - Google Patents
Sewage treatment device of bio-membrane reactor Download PDFInfo
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- CN213012201U CN213012201U CN202021675331.2U CN202021675331U CN213012201U CN 213012201 U CN213012201 U CN 213012201U CN 202021675331 U CN202021675331 U CN 202021675331U CN 213012201 U CN213012201 U CN 213012201U
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Abstract
A biomembrane reactor sewage treatment plant comprises an aerobic biomembrane case, a second support plate, a rotating shaft, a first gear, a second gear, a first vertical pipe, an oxygen introducing pipe, an anaerobic biomembrane case, a first chain wheel and a second chain wheel; the first supporting plate is arranged on the outer side of the top of the aerobic biological box; the second supporting plate is arranged on the top of the first supporting plate; the first gear is connected with the rotating shaft key; the second gear is in key connection with the outer wall of the first vertical pipe; the first vertical pipe is arranged on the inner side of the bottom of the aerobic biological tank; the oxygen introducing pipe is inserted into the first vertical pipe; a first horizontal pipe is arranged on the first vertical pipe, and aerobic biological fillers are arranged on the outer wall of the first horizontal pipe; the second vertical pipe is arranged on the inner side of the bottom of the anaerobic biological box; the first chain wheel is connected with the rotating shaft key, and the second chain wheel is connected with the outer wall key of the second vertical pipe; the second vertical pipe is provided with a second transverse pipe, and the outer wall of the second transverse pipe is provided with anaerobic biological filler. The utility model discloses in, increase the area of contact of anaerobe and aerobe and sewage, improve the treatment effect of sewage.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a biofilm reactor sewage treatment plant.
Background
The biofilm reactor is a structure similar to a membrane formed by adding various fillers in the reactor so that microorganisms can attach and grow to form a layer of organisms on the fillers, the reactor is called as the biofilm reactor, in the sewage treatment process of the existing biofilm reactor, sewage is filtered by the biofilm and then discharged, the biofilm is in a static state in the filtering process, and the sewage directly flows through the biofilm, so that the contact efficiency of the sewage and the biofilm is low, part of the sewage which is easily generated is not directly discharged after reacting with the biofilm, the filtration omission is caused, and the sewage treatment effect is reduced.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a biofilm reactor sewage treatment plant through the form of rotating the stirring, increases the area of contact of anaerobism and aerobe and sewage, prevents to filter and omits, improves the treatment effect of sewage.
(II) technical scheme
The utility model provides a sewage treatment device of a biofilm reactor, which comprises an aerobic bio-tank, a second support plate, a rotating shaft, a first gear, a second gear, a first vertical pipe, an oxygen mechanism, a first horizontal pipe, an anaerobic bio-tank, a second vertical pipe, a first chain wheel, a chain, a second chain wheel, a second horizontal pipe, a second water inlet pipe and a sludge tank;
the top of the aerobic biological box is provided with a vertical first through hole, the outer side of the top of the aerobic biological box is provided with a vertical first supporting plate, and the aerobic biological box is cylindrical; the second supporting plate is horizontally arranged at the top of the first supporting plate, and a power device is arranged at the top of the second supporting plate and is in transmission connection with the rotating shaft; the bottom of the rotating shaft penetrates through the second supporting plate and extends into the lower part of the second supporting plate; the first gear is in key connection with the rotating shaft, is positioned below the second supporting plate and is meshed with the second gear; the second gear is in key connection with the outer wall of the first vertical pipe; the first vertical pipe is rotatably arranged on the inner side of the bottom of the aerobic biological tank, the top of the first vertical pipe penetrates through the first through hole and extends into the upper part of the aerobic biological tank, the top of the first vertical pipe is open, and the bottom of the first vertical pipe is closed; the bottom of the oxygen pipe is closed and inserted into the first vertical pipe, the top of the oxygen pipe passes through the second support plate and is connected with the oxygen mechanism, and the oxygen pipe is provided with a first air outlet hole which is horizontally opposite to the first horizontal pipe; the oxygen introducing mechanism is arranged at the top of the second supporting plate; the first transverse pipe is horizontally arranged on the first vertical pipe, one end of the first transverse pipe is communicated with the inner cavity of the first vertical pipe, the other end of the first transverse pipe is closed, aerobic biological fillers are arranged on the outer wall of the first transverse pipe, a plurality of groups of vertical second air outlet holes are formed in the first transverse pipe, and a hydrophobic breathable film is arranged on the hole wall of each second air outlet hole;
the anaerobic organism box is cylindrical, and a vertical second through hole is formed in the top of the anaerobic organism box; the bottom of the second vertical pipe is closed, the second vertical pipe is vertically arranged on the inner side of the bottom of the anaerobic organism box, the second vertical pipe is rotatably connected with the anaerobic organism box, and the top of the second vertical pipe penetrates through the second through hole and extends into the upper part of the anaerobic organism box; the first chain wheel is in key connection with the rotating shaft, the second chain wheel is in key connection with the outer wall of the second vertical pipe, and the first chain wheel is in transmission connection with the second chain wheel through a chain; the second horizontal pipe is horizontally arranged on the second vertical pipe, and anaerobic biological fillers are arranged on the outer wall of the second horizontal pipe;
the anaerobic biological box is provided with a first water inlet pipe for leading in sewage, the anaerobic biological box is communicated with the aerobic biological box through a second water inlet pipe, and the aerobic biological box is provided with a water outlet pipe; the bottom parts of the anaerobic organism box and the aerobic organism box are both provided with sludge discharge pipes, the sludge discharge pipes are provided with valves, and the sludge discharge pipes extend into the sludge boxes.
Preferably, the first horizontal pipes are arranged on the first vertical pipes in a plurality of groups side by side, and the first horizontal pipes of each group are provided with a plurality of groups of aerobic biological fillers.
Preferably, the second horizontal pipes are arranged on the second vertical pipes in a plurality of groups side by side, and each group of second horizontal pipes is provided with a plurality of groups of anaerobic biological fillers.
Preferably, the diameter of the first gear is smaller than the diameter of the second gear.
Preferably, the diameter of the first sprocket is smaller than the diameter of the second sprocket.
Preferably, the anaerobic bio-tank is provided with a cleaning pipe for introducing cleaning water.
The above technical scheme of the utility model has following profitable technological effect: through the form of rotating the stirring, increase anaerobism and the area of contact of aerobe and sewage, prevent to filter and miss, improve the treatment effect of sewage.
Drawings
FIG. 1 is a schematic structural view of a biofilm reactor sewage treatment plant provided by the utility model.
FIG. 2 is an enlarged schematic view of the A position of the biofilm reactor sewage treatment device provided by the utility model.
FIG. 3 is an enlarged schematic view of the B position of the biofilm reactor sewage treatment device provided by the utility model.
Reference numerals: 1. an aerobic bio-box; 2. a first through hole; 3. a first support plate; 4. a second support plate; 5. a power plant; 6. a rotating shaft; 7. a first gear; 8. a second gear; 9. a first vertical tube; 10. an oxygen pipe; 11. a first air outlet hole; 12. an oxygen introducing mechanism; 13. a first cross tube; 14. aerobic biological filler; 15. a second air outlet; 16. a hydrophobic, breathable film; 17. an anaerobic bio-tank; 18. a second standpipe; 19. a second through hole; 20. a first sprocket; 21. a chain; 22. a second sprocket; 23. a second cross tube; 24. anaerobic biological filler; 25. a first water inlet pipe; 26. a second water inlet pipe; 27. a water outlet pipe; 28. a sludge discharge pipe; 29. a valve; 30. a sludge tank; 31. and (5) cleaning the tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the present invention provides a biofilm reactor sewage treatment device, which comprises an aerobic bio-tank 1, a second support plate 4, a rotation shaft 6, a first gear 7, a second gear 8, a first vertical pipe 9, an oxygen pipe 10, an oxygen mechanism 12, a first horizontal pipe 13, an anaerobic bio-tank 17, a second vertical pipe 18, a first chain wheel 20, a chain 21, a second chain wheel 22, a second horizontal pipe 23, a second water inlet pipe 26 and a sludge tank 30;
the top of the aerobic biological box 1 is provided with a vertical first through hole 2, the outer side of the top of the aerobic biological box 1 is provided with a vertical first supporting plate 3, and the aerobic biological box 1 is cylindrical; the second supporting plate 4 is horizontally arranged at the top of the first supporting plate 3, the power device 5 is arranged at the top of the second supporting plate 4, and the power device 5 is in transmission connection with the rotating shaft 6; the bottom of the rotating shaft 6 penetrates through the second supporting plate 4 and extends into the lower part of the second supporting plate 4; the first gear 7 is in key connection with the rotating shaft 6, the first gear 7 is positioned below the second support plate 4, and the first gear 7 is meshed with the second gear 8; the second gear 8 is in key connection with the outer wall of the first vertical pipe 9; the first vertical pipe 9 is rotatably arranged on the inner side of the bottom of the aerobic biological box 1, the top of the first vertical pipe 9 penetrates through the first through hole 2 and extends into the upper part of the aerobic biological box 1, the top of the first vertical pipe 9 is opened, and the bottom of the first vertical pipe 9 is closed; the bottom of the oxygen pipe 10 is closed and inserted into the first vertical pipe 9, the top of the oxygen pipe 10 passes through the second support plate 4 and is connected with the oxygen mechanism 12, the oxygen pipe 10 is provided with a first air outlet hole 11, and the first air outlet hole 11 is horizontally opposite to the first horizontal pipe 13; the oxygen introducing mechanism 12 is arranged at the top of the second support plate 4; a first horizontal pipe 13 is horizontally arranged on the first vertical pipe 9, one end of the first horizontal pipe 13 is communicated with the inner cavity of the first vertical pipe 9, the other end of the first horizontal pipe 13 is sealed, aerobic biological fillers 14 are arranged on the outer wall of the first horizontal pipe 13, a plurality of groups of vertical second air outlet holes 15 are formed in the first horizontal pipe 13, and a hydrophobic breathable film 16 is arranged on the hole wall of each second air outlet hole 15;
the anaerobic organism box 17 is cylindrical, and a vertical second through hole 19 is formed in the top of the anaerobic organism box 17; the bottom of the second vertical pipe 18 is closed, the second vertical pipe 18 is vertically arranged on the inner side of the bottom of the anaerobic organism box 17, the second vertical pipe 18 is rotatably connected with the anaerobic organism box 17, and the top of the second vertical pipe 18 penetrates through the second through hole 19 and extends into the upper part of the anaerobic organism box 17; the first chain wheel 20 is in key connection with the rotating shaft 6, the second chain wheel 22 is in key connection with the outer wall of the second vertical pipe 18, and the first chain wheel 20 is in transmission connection with the second chain wheel 22 through a chain 21; the second horizontal pipe 23 is horizontally arranged on the second vertical pipe 18, and anaerobic biological fillers 24 are arranged on the outer wall of the second horizontal pipe 23;
the anaerobic organism box 17 is provided with a first water inlet pipe 25 for leading in sewage, the anaerobic organism box 17 is communicated with the aerobic organism box 1 through a second water inlet pipe 26, and the aerobic organism box 1 is provided with a water outlet pipe 27; the bottom parts of the anaerobic organism box 17 and the aerobic organism box 1 are both provided with a sludge discharge pipe 28, the sludge discharge pipe 28 is provided with a valve 29, and the sludge discharge pipe 28 extends into a sludge box 30.
In the utility model, the power device 5 rotates to drive the rotating shaft 6 to rotate, the rotating shaft 6 drives the first gear 7 and the first chain wheel 20 to rotate at the same time, the first gear 7 drives the second gear 8 to rotate, the second gear 8 drives the first vertical pipe 9 to rotate, the first vertical pipe 9 drives the first horizontal pipe 13 to rotate, the first chain wheel 20 drives the second chain wheel 22 to rotate through the chain 21, the second chain wheel 22 drives the second vertical pipe 18 to rotate, and the second vertical pipe 18 drives the second horizontal pipe 23 to rotate; sewage enters the anaerobic organism box 17 from the first water inlet pipe 25, impurities in the sewage are treated under the action of anaerobic organisms attached to the anaerobic organism filler 24, the sewage after the action of the anaerobic organisms enters the aerobic organism box 1 through the second water inlet pipe 26, the sewage is purified under the action of the aerobic organisms attached to the aerobic organism filler 14, finally, the purified water is discharged from the water outlet pipe 27, the sludge can be discharged into the sludge box 30 by opening the valve 29, the oxygen introducing mechanism 12 introduces oxygen into the oxygen introducing pipe 10 periodically, the oxygen enters the first transverse pipe 13 through the first air outlet hole 11 and flows out from the second air outlet hole 15, and oxygen is supplemented so that the aerobic organisms can perform aerobic reaction better. The utility model discloses in, through the form of rotating the stirring, increase anaerobe and the area of contact of aerobe and sewage, prevent to filter and omit, improve the treatment effect of sewage.
In an alternative embodiment, the first transverse pipes 13 are arranged in a plurality of groups side by side on the first vertical pipe 9, and a plurality of groups of aerobic biological fillers 14 are arranged on each group of first transverse pipes 13; the amount of aerobic organisms is increased, the contact area of the aerobic organisms and the sewage is further increased, and the sewage purification effect is improved.
In an alternative embodiment, the second horizontal pipes 23 are arranged in a plurality of groups side by side on the second vertical pipe 18, and a plurality of groups of anaerobic biological fillers 24 are arranged on each group of the second horizontal pipes 23; the amount of the anaerobic organisms is increased, the contact area of the anaerobic organisms and the sewage is further increased, and the sewage treatment effect is improved.
In an alternative embodiment, the diameter of the first gear 7 is smaller than the diameter of the second gear 8; the speed reduction effect is achieved, and the first vertical pipe 9 can rotate stably at a low speed.
In an alternative embodiment, the diameter of the first sprocket 20 is smaller than the diameter of the second sprocket 22; the speed reduction effect is achieved, so that the second vertical pipe 18 rotates slowly and stably.
In an alternative embodiment, the anaerobe tank 17 is provided with a washing pipe 31 for introducing washing water; when the valve 29 is opened to treat the sludge, if the viscosity of the sludge is high, the sludge cannot fall down, and water enters through the cleaning pipe 31, so that the sludge can fall into the sludge tank 30 more conveniently.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A biofilm reactor sewage treatment device is characterized by comprising an aerobic bio-tank (1), a second support plate (4), a rotating shaft (6), a first gear (7), a second gear (8), a first vertical pipe (9), an oxygen pipe (10), an oxygen mechanism (12), a first transverse pipe (13), an anaerobic bio-tank (17), a second vertical pipe (18), a first chain wheel (20), a chain (21), a second chain wheel (22), a second transverse pipe (23), a second water inlet pipe (26) and a sludge tank (30);
the top of the aerobic biological box (1) is provided with a vertical first through hole (2), the outer side of the top of the aerobic biological box (1) is provided with a vertical first supporting plate (3), and the aerobic biological box (1) is cylindrical; the second supporting plate (4) is horizontally arranged at the top of the first supporting plate (3), the power device (5) is arranged at the top of the second supporting plate (4), and the power device (5) is in transmission connection with the rotating shaft (6); the bottom of the rotating shaft (6) penetrates through the second supporting plate (4) and extends into the lower part of the second supporting plate (4); the first gear (7) is in key connection with the rotating shaft (6), the first gear (7) is positioned below the second supporting plate (4), and the first gear (7) is meshed with the second gear (8); the second gear (8) is in key connection with the outer wall of the first vertical pipe (9); the first vertical pipe (9) is rotatably arranged on the inner side of the bottom of the aerobic biological box (1), the top of the first vertical pipe (9) penetrates through the first through hole (2) and extends into the upper part of the aerobic biological box (1), the top of the first vertical pipe (9) is opened, and the bottom of the first vertical pipe (9) is closed; the bottom of the oxygen pipe (10) is closed and inserted into the first vertical pipe (9), the top of the oxygen pipe (10) passes through the second support plate (4) and is connected with the oxygen mechanism (12), the oxygen pipe (10) is provided with a first air outlet hole (11), and the first air outlet hole (11) is horizontally opposite to the first horizontal pipe (13); the oxygen introducing mechanism (12) is arranged at the top of the second supporting plate (4); the first horizontal pipe (13) is horizontally arranged on the first vertical pipe (9), one end of the first horizontal pipe (13) is communicated with the inner cavity of the first vertical pipe (9), the other end of the first horizontal pipe (13) is closed, aerobic biological fillers (14) are arranged on the outer wall of the first horizontal pipe (13), a plurality of groups of vertical second air outlets (15) are formed in the first horizontal pipe (13), and hydrophobic breathable films (16) are arranged on the hole walls of the second air outlets (15);
the anaerobic organism box (17) is cylindrical, and a vertical second through hole (19) is formed in the top of the anaerobic organism box (17); the bottom of the second vertical pipe (18) is closed, the second vertical pipe (18) is vertically arranged on the inner side of the bottom of the anaerobic organism box (17), the second vertical pipe (18) is rotatably connected with the anaerobic organism box (17), and the top of the second vertical pipe (18) penetrates through the second through hole (19) and extends into the upper part of the anaerobic organism box (17); the first chain wheel (20) is in key connection with the rotating shaft (6), the second chain wheel (22) is in key connection with the outer wall of the second vertical pipe (18), and the first chain wheel (20) is in transmission connection with the second chain wheel (22) through a chain (21); the second horizontal pipe (23) is horizontally arranged on the second vertical pipe (18), and anaerobic biological fillers (24) are arranged on the outer wall of the second horizontal pipe (23);
a first water inlet pipe (25) for leading in sewage is arranged on the anaerobic organism tank (17), the anaerobic organism tank (17) is communicated with the aerobic organism tank (1) through a second water inlet pipe (26), and a water outlet pipe (27) is arranged on the aerobic organism tank (1); the bottom parts of the anaerobic organism box (17) and the aerobic organism box (1) are respectively provided with a sludge discharge pipe (28), the sludge discharge pipe (28) is provided with a valve (29), and the sludge discharge pipe (28) extends into the sludge box (30).
2. A biofilm reactor effluent treatment plant according to claim 1, wherein the first cross tubes (13) are arranged in groups side by side on the first vertical tubes (9), and wherein a plurality of groups of aerobic biofilm carriers (14) are arranged on each group of first cross tubes (13).
3. A biofilm reactor effluent treatment plant according to claim 1, wherein a plurality of sets of secondary cross tubes (23) are arranged side by side on the secondary vertical tubes (18), each set of secondary cross tubes (23) being provided with a plurality of sets of anaerobic bio-packing (24).
4. A biofilm reactor sewage treatment plant according to claim 1, characterized in that the diameter of the first gear wheel (7) is smaller than the diameter of the second gear wheel (8).
5. A biofilm reactor sewage treatment plant according to claim 1, wherein the diameter of the first sprocket (20) is smaller than the diameter of the second sprocket (22).
6. A biofilm reactor sewage treatment plant according to claim 1, wherein the anaerobic bio-tank (17) is provided with a wash pipe (31) for introducing wash water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675331.2U CN213012201U (en) | 2020-08-12 | 2020-08-12 | Sewage treatment device of bio-membrane reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021675331.2U CN213012201U (en) | 2020-08-12 | 2020-08-12 | Sewage treatment device of bio-membrane reactor |
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| Publication Number | Publication Date |
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| CN213012201U true CN213012201U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021675331.2U Active CN213012201U (en) | 2020-08-12 | 2020-08-12 | Sewage treatment device of bio-membrane reactor |
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| CN (1) | CN213012201U (en) |
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- 2020-08-12 CN CN202021675331.2U patent/CN213012201U/en active Active
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