CN215975451U - Sewage advanced treatment system - Google Patents
Sewage advanced treatment system Download PDFInfo
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- CN215975451U CN215975451U CN202122573874.4U CN202122573874U CN215975451U CN 215975451 U CN215975451 U CN 215975451U CN 202122573874 U CN202122573874 U CN 202122573874U CN 215975451 U CN215975451 U CN 215975451U
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Abstract
The utility model discloses a sewage advanced treatment system, which comprises a tank body, wherein a filtering area, an anaerobic area, an aerobic area and a disinfection area are sequentially arranged in the tank body along the sewage flowing direction, and the filtering area, the anaerobic area, the aerobic area and the disinfection area are all separated by partition plates; and the sundries collecting device is arranged in the filtering area and is used for collecting suspended matters and sediments in the sewage. The utility model discloses a sewage advanced treatment system.A sundries collecting device can collect suspended matters and sediments in sewage entering a filtering area, and after sundries are collected, the primarily filtered sewage sequentially passes through an anaerobic area, an aerobic area and a disinfection area, so that the sewage treatment is completed.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage advanced treatment system.
Background
With the continuous growth of population and rapid development of economy in China, water consumption and water discharge are increasing year by year, limited water resources are continuously polluted, and the water environment condition is continuously worsened.
Chinese patent CN201220421518.9 discloses a town sewage advanced treatment system, which is designed to solve the problems that the prior art can not make the treated sewage reach the national standard, and has long flow, large floor area, high operating cost and the like. The advanced town sewage treatment system comprises a grid sewage treatment device, a grit chamber, an anoxic tank, an MBR aerobic tank, an adsorption filter tank filled with a composite adsorbent of nano hydrated ferric oxide and a disinfection tank which are sequentially communicated, wherein a sludge outlet for discharging sludge is formed in the bottom of the MBR aerobic tank. The town sewage advanced treatment system has the advantages of short flow, low cost, low operating cost, high stability and good sewage treatment effect. But the town sewage treatment system cannot well treat sediments in sewage.
SUMMERY OF THE UTILITY MODEL
In order to achieve the aim, the utility model discloses a sewage advanced treatment system which comprises a tank body, wherein a filtering area, an anaerobic area, an aerobic area and a disinfection area are sequentially arranged in the tank body along the sewage flowing direction, and the filtering area, the anaerobic area, the aerobic area and the disinfection area are separated by partition plates;
and the sundries collecting device is arranged in the filtering area and is used for collecting suspended matters and sediments in the sewage.
Preferably, an anaerobic reactor and a membrane bioreactor are arranged in the anaerobic zone.
Preferably, an aerator is arranged in the aerobic zone.
Preferably, the height of the partition between the filtering zone and the anaerobic zone is more than the height of the partition between the anaerobic zone and the aerobic zone is more than the height of the partition between the aerobic zone and the disinfection zone.
Preferably, install the riser in the filtering area, the riser bottom with leave preset distance between the bottom in the filtering area, the riser will the filtering area divide into elementary filtering area and the district of stewing, the district of stewing is close to the anaerobic zone sets up, debris collection device install in the elementary filtering area.
Preferably, the debris collecting device includes:
a floater filtering grid installed in the primary filtering area and arranged near the mouth end of the tank body;
and the sediment collecting mechanism is arranged in the primary filtering area and is close to the bottom end of the tank body.
Preferably, the sediment collection means comprises:
the collecting seat is embedded at the bottom end of the pool body;
the power chamber is arranged in the collecting seat;
the driving motor is arranged in the power chamber;
the rotary table is arranged in the power chamber and is arranged at the output end of the driving motor;
the rhombic groove is formed in the rotary disc;
the two reciprocating inclined plates are symmetrically arranged in the power chamber by taking the rotary table as a center, two ends of each reciprocating inclined plate tend to be horizontally arranged, and the high-level end of each reciprocating inclined plate is close to the rotary table;
the sliding rod is connected to the high-position end of the reciprocating inclined plate, a sliding rod fixing frame is installed at the top in the power chamber, and the sliding rod is connected to the sliding rod fixing frame in a sliding mode;
the sliding block is connected in the diamond-shaped groove in a sliding mode and is fixedly connected to the end, far away from the reciprocating inclined plate, of the sliding rod;
the rotating shaft is vertically arranged in the primary filtering area, and the bottom end of the rotating shaft extends into the power chamber and is connected with the rotary disc;
the filtering circular plate is sleeved on the rotating shaft through a spline sleeve;
the ejector rods are arranged on the reciprocating inclined plate in equal quantity, one end of each ejector rod abuts against the bottom end of the corresponding filtering circular plate, and the other end of each ejector rod extends into the power chamber and abuts against the corresponding reciprocating inclined plate;
a sediment collection tank connected to the side end of the tank body, the sediment collection tank being disposed proximate to the primary filtration zone;
the discharge hole is formed in the side end of the tank body and communicated with the primary filtering area, the discharge hole is positioned above the sediment collecting tank, and a sealing cover plate is detachably connected to the discharge hole;
and the shifting rod is fixedly connected to the inner wall of the tank body and is close to the position of the discharge hole.
Preferably, the inner wall of the tank body and the vertical plate are matched with the filtering circular plate, and the side end of the filtering circular plate is attached to the inner wall of the tank body and the vertical plate is close to the end of the primary filtering area.
Preferably, the sediment collection mechanism further comprises:
the limiting transmission block is arranged at the position, close to the low end, of the bottom end of the reciprocating inclined plate;
the sliding groove is formed in the bottom in the power chamber, and the limiting transmission block is connected to the inside of the sliding groove in a sliding mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the structure of the sundries collecting device of the present invention;
FIG. 3 is a schematic structural view of a sediment collection mechanism according to the present invention;
FIG. 4 is a schematic view of a turntable structure according to the present invention;
FIG. 5 is a diagram of the position of the shift lever according to the present invention.
In the figure: 1. a tank body; 11. a filtration zone; 12. an anaerobic zone; 13. an aerobic zone; 14. a sterile area; 15. a partition plate; 16. a vertical plate; 17. a primary filtration zone; 18. a standing area; 2. a sundry collecting device; 21. a float filter grid; 22. a sediment collection mechanism; 23. a collecting seat; 24. a power chamber; 25. a drive motor; 26. a turntable; 27. a diamond-shaped groove; 28. a reciprocating sloping plate; 29. a slide bar; 20. a slider; 31. a rotating shaft; 32. filtering the circular plate; 33. a top rod; 34. a sediment collection tank; 35. a discharge hole; 36. a deflector rod; 37. a limiting transmission block; 38. a chute.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, the advanced wastewater treatment system provided in this embodiment includes a tank body 1, a filtering zone 11, an anaerobic zone 12, an aerobic zone 13, and a disinfecting zone 14 are sequentially disposed in the tank body 1 along a wastewater flow direction, and the filtering zone 11, the anaerobic zone 12, the aerobic zone 13, and the disinfecting zone 14 are all separated by a partition 15;
the impurity collecting device 2 is arranged in the filtering area 11, and the impurity collecting device 2 is used for collecting suspended matters and sediments in the sewage.
The working principle and the beneficial effects of the technical scheme are as follows:
the utility model discloses a sewage advanced treatment system.A sundries collecting device 2 can collect suspended matters and sediments in sewage entering a filtering area 11, and after sundries are collected, the primarily filtered sewage sequentially passes through an anaerobic area 12, an aerobic area 13 and a disinfection area 14, so that the sewage treatment is completed.
In one embodiment, an anaerobic reactor, and a membrane bioreactor are installed in the anaerobic zone 12.
In one embodiment, an aerator is installed in the aerobic zone 13.
In one embodiment, the height of the partition 15 between the filtration zone 11 and the anaerobic zone 12 > the height of the partition 15 between the anaerobic zone 12 and the aerobic zone 13 > the height of the partition 15 between the aerobic zone 13 and the disinfection zone 14.
In one embodiment, a vertical plate 16 is installed in the filtering area 11, a preset distance is reserved between the bottom end of the vertical plate 16 and the bottom in the filtering area 11, the vertical plate 16 divides the filtering area 11 into a primary filtering area 17 and a standing area 18, the standing area 18 is arranged close to the anaerobic area 12, and the impurity collecting device 2 is installed in the primary filtering area 17.
The working principle and the beneficial effects of the technical scheme are as follows:
after the sewage passes through the primary filtering area 17 to filter and collect suspended matters and sediments, the sewage enters the standing area 18 from the bottom end of the vertical plate 16, and in the standing area 18, the sewage flows through the partition plate 15 to enter the anaerobic area 12 after rising along with the liquid level.
In one embodiment, the debris collecting device 2 comprises:
the floater filtering grid 21 is arranged in the primary filtering area 17, and the floater filtering grid 21 is arranged close to the mouth end of the tank body 1;
and the sediment collecting mechanism 22 is arranged in the primary filtering area 17, and the sediment collecting mechanism 22 is arranged close to the bottom end of the tank body 1.
The beneficial effects of the above technical scheme are:
the floating object filtering grid 21 at the top end of the primary filtering area 17 filters and collects the floating objects in the sewage, and the sediment collecting mechanism 22 at the bottom end of the primary filtering area 17 filters and collects the sediment in the sewage.
In one embodiment, the sediment collection mechanism 22 includes:
the collecting seat 23 is embedded in the bottom end of the pool body 1;
the power chamber 24 is arranged in the collecting seat 23;
the driving motor 25, the said driving motor 25 is installed in the said power room 24;
the rotary table 26 is arranged in the power chamber 24, and the rotary table 26 is mounted at the output end of the driving motor 25;
a diamond-shaped groove 27, wherein the diamond-shaped groove 27 is arranged on the rotary disc 26;
the two reciprocating inclined plates 28 are symmetrically arranged in the power chamber 24 by taking the rotary disc 26 as a center, two ends of the reciprocating inclined plates 28 tend to be horizontally arranged, and the high-level end of the reciprocating inclined plate 28 is arranged close to the rotary disc 26;
the slide bar 29 is connected to the high-position end of the reciprocating sloping plate 28, a slide bar fixing frame is installed at the top in the power chamber 24, and the slide bar 29 is connected to the slide bar fixing frame in a sliding manner;
the sliding block 20 is slidably connected in the diamond-shaped groove 27, and the sliding block 20 is fixedly connected to the end, away from the swash plate 28, of the sliding rod 29;
the rotating shaft 31 is vertically arranged in the primary filtering area 17, and the bottom end of the rotating shaft 31 extends into the power chamber 24 and is connected with the turntable 26;
the filtering circular plate 32 is sleeved on the rotating shaft 31 through a spline sleeve;
the number of the ejector rods 33 is equal to that of the reciprocating inclined plate 28, one end of each ejector rod 33 is abutted to the bottom end of the corresponding filtering circular plate 32, and the other end of each ejector rod 33 extends into the power chamber 24 and is abutted to the corresponding reciprocating inclined plate 28;
a sediment collection tank 34, the sediment collection tank 34 being connected to the tank body 1 side end, the sediment collection tank 34 being disposed near the primary filtration zone 17;
the discharge hole 35 is formed in the side end of the tank body 1, the discharge hole 35 is communicated with the inside of the primary filtering area 17, the discharge hole 35 is located above the sediment collecting tank 34, and a sealing cover plate is detachably connected to the discharge hole 35;
the shifting rod 36 is fixedly connected to the inner wall of the tank body 1 at a position close to the discharge hole 35.
The working principle and the beneficial effects of the technical scheme are as follows:
after the sewage enters the primary filtering area 17, the floating objects are collected on the floating object filtering grid 21, the sediments are collected on the filtering circular plate 32, when the sediments on the filtering circular plate 32 need to be collected, the sealing cover plate is opened, the driving motor 25 positioned in the power chamber 24 rotates, so as to drive the rotary plate 26 arranged at the output end of the driving motor 25 to rotate, so as to drive the rotary shaft 31 connected with the rotary plate 26 to rotate, the rotary shaft 31 drives the filtering circular plate 32 to rotate, the sediments on the filtering circular plate 32 are thrown to the position close to the edge of the filtering circular plate 32 under the action of centrifugal force, when the rotary plate 26 rotates, the reciprocating inclined plate 28 is driven to transversely move through the diamond-shaped groove 27, the slide block 20 and the slide bar 29, so as to drive the mandril 33 abutted against the reciprocating inclined plate 28 to move from the low end of the reciprocating inclined plate 28 to the high end close to the reciprocating inclined plate 28, the mandril 33 drives the filtering circular plate 32 to lift along the rotary shaft 31, the deflector rod 36 is contacted with the sediment, and the sediment at the edge of the filtering circular plate 32 is collected in the sediment collection tank 34 along the deflector rod 36 and the discharge hole 35.
In one embodiment, the inner wall of the tank body 1 and the vertical plate 16 are matched with the filtering circular plate 32, and the side end of the filtering circular plate 32 is attached to the inner wall of the tank body 1 and the vertical plate is close to the end of the primary filtering area 17.
In one embodiment, the sediment collection mechanism 22 further comprises:
the limiting transmission block 37 is arranged at the position, close to the low-position end, of the bottom end of the reciprocating inclined plate 28;
the sliding groove 38 is arranged at the bottom in the power chamber 24, and the limit transmission block 37 is connected in the sliding groove 38 in a sliding manner.
The beneficial effects of the above technical scheme are:
the arrangement of the limit transmission block 37 and the sliding groove 38 improves the stability of the transverse movement of the reciprocating sloping plate 28.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (9)
1. A sewage advanced treatment system comprises a tank body (1), and is characterized in that a filtering area (11), an anaerobic area (12), an aerobic area (13) and a disinfection area (14) are sequentially arranged in the tank body (1) along the sewage flowing direction, and the filtering area (11), the anaerobic area (12), the aerobic area (13) and the disinfection area (14) are separated by a partition plate (15);
the impurity collecting device (2) is installed in the filtering area (11), and the impurity collecting device (2) is used for collecting suspended matters and sediments in sewage.
2. The advanced wastewater treatment system according to claim 1, wherein an anaerobic reactor and a membrane bioreactor are installed in the anaerobic zone (12).
3. The advanced wastewater treatment system according to claim 1, wherein an aerator is installed in the aerobic zone (13).
4. An advanced wastewater treatment system according to claim 1, characterized in that the height of the partition (15) between the filtration zone (11) and the anaerobic zone (12) is greater than the height of the partition (15) between the anaerobic zone (12) and the aerobic zone (13) is greater than the height of the partition (15) between the aerobic zone (13) and the disinfection zone (14).
5. The advanced wastewater treatment system according to claim 1, wherein a vertical plate (16) is installed in the filtration zone (11), a preset distance is reserved between the bottom end of the vertical plate (16) and the bottom in the filtration zone (11), the vertical plate (16) divides the filtration zone (11) into a primary filtration zone (17) and a standing zone (18), the standing zone (18) is arranged close to the anaerobic zone (12), and the impurity collecting device (2) is installed in the primary filtration zone (17).
6. An advanced wastewater treatment system according to claim 5, characterized in that the debris collecting device (2) comprises:
the floater filtering grid (21) is arranged in the primary filtering area (17) and is close to the mouth end of the tank body (1);
and the sediment collecting mechanism (22), wherein the sediment collecting mechanism (22) is arranged in the primary filtering area (17) and is close to the bottom end of the tank body (1).
7. The advanced wastewater treatment system according to claim 6, wherein the sediment collection means (22) comprises:
the collecting seat (23) is embedded at the bottom end of the tank body (1);
the power chamber (24), the said power chamber (24) locates in the said collection seat (23);
a drive motor (25), the drive motor (25) being mounted within the power compartment (24);
the rotary table (26), the rotary table (26) is arranged in the power chamber (24), and the rotary table (26) is arranged at the output end of the driving motor (25);
the diamond-shaped groove (27), the said diamond-shaped groove (27) is set up on the said rotary table (26);
the two reciprocating inclined plates (28) are symmetrically arranged in the power chamber (24) by taking the rotary disc (26) as a center, two ends of the reciprocating inclined plates (28) tend to be horizontally arranged, and the high-level end of each reciprocating inclined plate (28) is arranged close to the rotary disc (26);
the sliding rod (29) is connected to the high-position end of the reciprocating inclined plate (28), a sliding rod fixing frame is installed at the inner top of the power chamber (24), and the sliding rod (29) is connected to the sliding rod fixing frame in a sliding mode;
the sliding block (20) is connected in the diamond-shaped groove (27) in a sliding mode, and the sliding block (20) is fixedly connected to the end, far away from the reciprocating sloping plate (28), of the sliding rod (29);
the rotating shaft (31), the rotating shaft (31) is vertically arranged in the primary filtering area (17), and the bottom end of the rotating shaft (31) extends into the power chamber (24) and is connected with the rotary disc (26);
the filtering circular plate (32) is sleeved on the rotating shaft (31) through a spline sleeve;
the number of the ejector rods (33) is equal to that of the reciprocating inclined plate (28), one end of each ejector rod (33) is abutted to the bottom end of the corresponding filtering circular plate (32), and the other end of each ejector rod (33) extends into the power chamber (24) and is abutted to the corresponding reciprocating inclined plate (28);
a sediment collection tank (34), the sediment collection tank (34) being connected to a side end of the tank body (1), the sediment collection tank (34) being arranged close to the primary filtration zone (17);
the discharge hole (35) is formed in the side end of the tank body (1), the discharge hole (35) is communicated with the inside of the primary filtering area (17), the discharge hole (35) is positioned above the sediment collecting tank (34), and a sealing cover plate is detachably connected to the discharge hole (35);
the shifting rod (36), the shifting rod (36) is fixedly connected to the inner wall of the tank body (1) and is close to the discharge hole (35).
8. The advanced wastewater treatment system according to claim 7, wherein the inner wall of the tank body (1) and the vertical plate (16) are matched with the arrangement of the filtering circular plate (32), and the side end of the filtering circular plate (32) is attached to the inner wall of the tank body (1) and the vertical plate is close to the end of the primary filtering area (17).
9. The advanced wastewater treatment system according to claim 7, wherein said sediment trap means (22) further comprises:
the limiting transmission block (37), the limiting transmission block (37) is arranged at the position, close to the low end, of the bottom end of the reciprocating inclined plate (28);
the sliding groove (38) is arranged at the bottom in the power chamber (24), and the limiting transmission block (37) is connected in the sliding groove (38) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122573874.4U CN215975451U (en) | 2021-10-26 | 2021-10-26 | Sewage advanced treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122573874.4U CN215975451U (en) | 2021-10-26 | 2021-10-26 | Sewage advanced treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215975451U true CN215975451U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122573874.4U Active CN215975451U (en) | 2021-10-26 | 2021-10-26 | Sewage advanced treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215975451U (en) |
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2021
- 2021-10-26 CN CN202122573874.4U patent/CN215975451U/en active Active
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