Anaerobic ammonia oxidation-based SBR (sequencing batch reactor) and SBBR (sequencing batch biofilm reactor) urban sewage efficient biological treatment device

Abstract

The utility model discloses an SBR + SBBR urban sewage efficient biological treatment device based on anaerobic ammonia oxidation, and belongs to the field of sewage biological treatment.The SBR + SBBR urban sewage efficient biological treatment device comprises a first box body, a rapid filtering mechanism is arranged in the first box body and comprises a first motor, the first motor is fixedly connected with the first box body, and a second motor is arranged in the first box body; the output end of the first motor is fixedly connected with a supporting rod, the surface of the supporting rod is fixedly connected with a baffle, the output end of the first motor rotates to drive the supporting rod to rotate, then the supporting rod rotates to drive the baffle and a rubber strip to rotate, and then the rubber strip abuts against the mounting frame to enable the mounting frame to slide in the first box body; the filter screen and the fixing frame are driven to shake to accelerate filtration, and then the mounting frame is reset by the first spring, so that the problems that impurities in sewage cannot be quickly filtered by an existing device, the impurities are accumulated on the surface of the filter screen and the filter screen is blocked are solved, and the practicability is improved.

Description

Technical Field

[0001] The present application relates to the technical field of biological sewage treatment, and in particular to an anaerobic ammonia oxidation-based SBR+SBBR urban sewage high-efficiency biological treatment device. Background Art

[0002] People generate a large amount of domestic sewage in the process of daily life, and conventional sewage treatment facilities include anaerobic purification treatment devices and aerobic purification treatment devices.

[0003] Conventional anaerobic devices need to filter impurities in sewage before the oxidation process, but existing devices are unable to quickly filter impurities in sewage, causing impurities to accumulate on the surface of the filter and clog the filter. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the utility model provides an SBR+SBBR urban sewage high-efficiency biological treatment device based on anaerobic ammonia oxidation, which overcomes the shortcomings of the existing technology and aims to solve the problems in the background technology.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: an SBR+SBBR urban sewage high-efficiency biological treatment device based on anaerobic ammonia oxidation, comprising a first box body, a rapid filtering mechanism provided inside the first box body, the rapid filtering mechanism comprising a first motor, the first motor is fixedly connected to the first box body, the output end of the first motor is fixedly connected to a support rod, the surface of the support rod is fixedly connected to a baffle, one side of the baffle is fixedly connected to a rubber strip, the bottom of the support rod is provided with a mounting bracket, the mounting bracket is slidably connected to the first box body, the bottom of the mounting bracket is fixedly connected to a first spring, a filtering mechanism is provided inside the mounting bracket, and a connecting mechanism is provided at the connection between the filtering mechanism and the mounting bracket, a water pump is fixedly connected to one side of the water pump, a water pipe is fixedly connected to one side of the water pipe, and a second box body is fixedly connected to the inside of the second box body, a stirring mechanism is provided, a lifting mechanism is provided on the top of the stirring mechanism, a cleaning mechanism is provided on the bottom of the stirring mechanism, and one side of the second box body is fixedly connected to a third box body.

[0006] As a preferred embodiment, the filtering mechanism includes a fixed frame, the fixed frame is slidably connected to the mounting frame, and a filter is fixedly connected to the interior of the fixed frame.

[0007] By adopting the above technical solution, the filter net is fixed by a fixing frame, and then the filter net is used to filter impurities in domestic sewage, so that the impurities in domestic sewage can be better filtered.

[0008] As a preferred embodiment, the connecting mechanism includes a fixed block fixedly connected to the mounting frame, a second spring fixedly connected to the inside of the fixed block, a limiting block fixedly connected to one side of the second spring, the limiting block is slidably connected to the fixed block, a positioning block is slidably connected to the surface of the limiting block, and the positioning block is fixedly connected to the fixed frame.

[0009] By adopting the above technical solution, the second spring is fixed by the fixing block, the second spring supports the limit block, and the limit block is inserted into the positioning block on the surface of the fixed frame to connect the fixed block and the fixed frame, so that the fixed block and the fixed frame can be better connected.

[0010] As a preferred embodiment, the stirring mechanism includes a second motor, the second motor is fixedly connected to the second box body, the output end of the second motor is fixedly connected to a driving gear, one side of the driving gear is meshed with a driven gear, the bottom of the driven gear is fixedly connected to a fixed frame, the fixed frame is rotatably connected to the second box body, the bottom of the fixed frame is slidably connected to a moving rod, the bottom of the moving rod is fixedly connected to a rotating rod, and the surface of the rotating rod is fixedly connected to a stirring blade.

[0011] By adopting the above technical solution, the output end of the second motor rotates to drive the driving gear to rotate, and the driving gear rotates to drive the driven gear to rotate, and the driven gear rotates to drive the fixed frame to rotate, and the fixed frame rotates to drive the moving rod to move, and the movement of the moving rod drives the rotating rod to rotate, and the rotating rod rotates to drive the stirring blade to move, and the stirring blade stirs the sewage so that the sewage is evenly contacted with oxygen, which can better stir the sewage and make the sewage evenly contact with oxygen.

[0012] As a preferred embodiment, the lifting mechanism includes an electric push rod, which is fixedly connected to the second box body, and the output end of the electric push rod is fixedly connected to a sliding rod, which is slidingly connected to the fixed frame, and the side of the sliding rod away from the electric push rod is rotatably connected to the rotating rod.

[0013] By adopting the above technical solution, the telescopic end of the electric push rod is extended to drive the slide rod to move, and the movement of the slide rod drives the rotating rod and the stirring blade to adjust the height, which can better increase the stirring area of ​​the stirring blade.

[0014] As a preferred embodiment, the cleaning mechanism includes a third motor, the third motor is fixedly connected to the second box body, the output end of the third motor is fixedly connected to the second threaded rod, one side of the second threaded rod is fixedly connected to the first threaded rod, the thread direction of the second threaded rod is opposite to that of the first threaded rod, the second threaded rod and the surface of the first threaded rod are threadedly connected to the first scraper and the second scraper, the internal sliding connection of the first scraper and the second scraper is connected to a limiting rod, the limiting rod is fixedly connected to the second box body, and the bottom of the second box body is fixedly connected to a sewage pipe.

[0015] By adopting the above technical solution, the output end of the third motor rotates to drive the second threaded rod and the first threaded rod to rotate, and then the second threaded rod and the first threaded rod rotate to drive the first scraper and the second scraper to move, and then the limiting rod limits the first scraper and the second scraper, and then the first scraper and the second scraper clean the impurities deposited at the bottom of the second box, and then the impurities are discharged through the sewage pipe, so that the impurities deposited at the bottom of the second box can be better cleaned.

[0016] As a preferred embodiment, a first delivery pipe and a second delivery pipe are fixedly connected to one side of the second box body and the third box body.

[0017] By adopting the above technical solution, the first delivery pipe and the second delivery pipe are fixedly connected through one side of the second box and the third box, and the first delivery pipe and the second delivery pipe are externally connected to the oxygen concentrator to deliver oxygen to the interior of the second box and the third box, so that oxygen can be better delivered to the interior of the second box and the third box.

[0018] As a preferred embodiment, a receiving groove is provided on the surface of the fixing block.

[0019] By adopting the above technical solution, the limiting block is pressed to make the limiting block enter the interior of the fixing block, and then the fixing frame is pulled to disassemble the fixing frame, so that the fixing frame can be disassembled better.

[0020] Beneficial effects of this application:

[0021] 1. This SBR+SBBR urban sewage high-efficiency biological treatment device based on anaerobic ammonia oxidation is provided with a baffle, a support rod, a first motor, a rubber strip, a mounting frame and a first spring. The output end of the first motor rotates to drive the support rod to rotate, and the rotation of the support rod drives the baffle and the rubber strip to rotate. The rubber strip then contacts the mounting frame to make the mounting frame slide inside the first box, driving the filter screen and the fixed frame to shake to accelerate filtration. The first spring then resets the mounting frame, thereby avoiding the problem that the existing device cannot quickly filter impurities in the sewage, causing impurities to accumulate on the surface of the filter screen and clog the filter screen, thereby improving practicality.

[0022] 2. This SBR+SBBR urban sewage high-efficiency biological treatment device based on anaerobic ammonia oxidation is provided with a first scraper, a first threaded rod, a second threaded rod and a third motor. The output end of the third motor rotates to drive the second threaded rod and the first threaded rod to rotate, and then the second threaded rod and the first threaded rod rotate to drive the first scraper and the second scraper to move. The first scraper and the second scraper are then limited by a limiting rod. The first scraper and the second scraper are then used to clean impurities deposited at the bottom of the second box, and the impurities are then discharged through a sewage pipe. This avoids the problem of existing devices that are unable to clean impurities deposited at the bottom of the second box, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front structure of this application;

[0024] Figure 2 This is a schematic diagram of the structure of the rapid filtration mechanism of this application;

[0025] Figure 3 For this application Figure 2 A magnified schematic diagram of the structure at A;

[0026] Figure 4 This is a cross-sectional view of the second box structure of this application.

[0027] Reference numerals in the figure: 1. first housing; 2. rapid filtering mechanism; 21. baffle; 22. support rod; 23. first motor; 24. rubber strip; 25. mounting bracket; 26. first spring; 3. filtering mechanism; 31. filter screen; 32. fixing frame; 4. connecting mechanism; 41. positioning block; 42. limiting block; 43. second spring; 44. fixing block; 5. stirring mechanism; 51. second motor; 52. driving gear; 53. driven gear; 54 , fixed frame; 55, moving rod; 56, rotating rod; 57, stirring blade; 6, lifting mechanism; 61, electric push rod; 62, sliding rod; 7, cleaning mechanism; 71, first scraper; 72, first threaded rod; 73, second threaded rod; 74, third motor; 75, limiting rod; 76, second scraper; 8, first conveying pipe; 9, second conveying pipe; 10, containing tank; 11, second box body; 12, third box body; 13, water pump; 14, water pipe. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0029] Reference Figure 1-Figure 3, an SBR+SBBR urban sewage high-efficiency biological treatment device based on anaerobic ammonia oxidation, comprising a first box body 1, a rapid filtering mechanism 2 is provided inside the first box body 1, the rapid filtering mechanism 2 comprises a first motor 23, the first motor 23 is fixedly connected to the first box body 1, the output end of the first motor 23 is fixedly connected to a support rod 22, the surface of the support rod 22 is fixedly connected to a baffle 21, one side of the baffle 21 is fixedly connected to a rubber strip 24, a mounting bracket 25 is provided at the bottom of the support rod 22, the mounting bracket 25 is slidably connected to the first box body 1, the bottom of the mounting bracket 25 is fixedly connected to a first spring 26, a filtering mechanism 3 is provided inside the mounting bracket 25, the filtering mechanism 3 comprises a fixing frame 32, the fixing frame 32 is slidably connected to the mounting bracket 25, and a filter net 31 is fixedly connected to the inside of the fixing frame 32; the filter net 31 is fixed by the fixing frame 32, and then the filter net 31 filters impurities in domestic sewage, which can better filter impurities in domestic sewage.

[0030] Reference Figure 1-Figure 3 A connecting mechanism 4 is provided at the connection between the filtering mechanism 3 and the mounting frame 25, and the connecting mechanism 4 includes a fixed block 44 fixedly connected to the mounting frame 25, and a second spring 43 is fixedly connected to the inside of the fixed block 44, and one side of the second spring 43 is fixedly connected to the limiting block 42, the limiting block 42 is slidably connected to the fixed block 44, and the surface of the limiting block 42 is slidably connected to the positioning block 41, and the positioning block 41 is fixedly connected to the fixed frame 32; the second spring 43 is fixed by the fixed block 44, and the limiting block 42 is supported by the second spring 43, and then the limiting block 42 is inserted into the positioning block 41 on the surface of the fixed frame 32 to connect the fixed block 44 and the fixed frame 32, so that the fixed block 44 and the fixed frame 32 can be better connected.

[0031] Reference Figures 1-4A water pump 13 is fixedly connected to one side of the first box body 1, a water pipe 14 is fixedly connected to one side of the water pump 13, and a second box body 11 is fixedly connected to one side of the water pipe 14. A stirring mechanism 5 is provided inside the second box body 11, and the stirring mechanism 5 includes a second motor 51, and the second motor 51 is fixedly connected to the second box body 11. The output end of the second motor 51 is fixedly connected to a driving gear 52, and a driven gear 53 is engaged with one side of the driving gear 52. The bottom of the driven gear 53 is fixedly connected to a fixing frame 54, and the fixing frame 54 is rotatably connected to the second box body 11. The bottom of the fixing frame 54 is slidably connected to a moving rod 55, and the bottom of the moving rod 55 is fixedly connected to It is connected to a rotating rod 56, and a stirring blade 57 is fixedly connected to the surface of the rotating rod 56; the output end of the second motor 51 rotates to drive the driving gear 52 to rotate, and then the driving gear 52 rotates to drive the driven gear 53 to rotate, and then the driven gear 53 rotates to drive the fixed frame 54 to rotate, and then the fixed frame 54 rotates to drive the moving rod 55 to move, and then the moving rod 55 moves to drive the rotating rod 56 to rotate, and then the rotating rod 56 rotates to drive the stirring blade 57 to move, and then the stirring blade 57 stirs the sewage so that the sewage is evenly in contact with oxygen, which can better stir the sewage and make the sewage evenly in contact with oxygen.

[0032] Reference Figure 4 A lifting mechanism 6 is provided on the top of the stirring mechanism 5. The lifting mechanism 6 includes an electric push rod 61, which is fixedly connected to the second box body 11. The output end of the electric push rod 61 is fixedly connected to a slide rod 62, which is slidably connected to the fixed frame 54. The side of the slide rod 62 away from the electric push rod 61 is rotatably connected to the rotating rod 56; the slide rod 62 is driven to move by the telescopic end of the electric push rod 61, and then the slide rod 62 moves to drive the rotating rod 56 and the stirring blade 57 to adjust the height, which can better increase the stirring area of ​​the stirring blade 57.

[0033] Reference Figure 4, a cleaning mechanism 7 is provided at the bottom of the stirring mechanism 5, and one side of the second box body 11 is fixedly connected to the third box body 12. The cleaning mechanism 7 includes a third motor 74, which is fixedly connected to the second box body 11. The output end of the third motor 74 is fixedly connected to the second threaded rod 73, and one side of the second threaded rod 73 is fixedly connected to the first threaded rod 72. The thread direction of the second threaded rod 73 is opposite to that of the first threaded rod 72. The surface of the second threaded rod 73 and the first threaded rod 72 is threadedly connected with a first scraper 71 and a second scraper 76. The internal sliding connection of the first scraper 71 and the second scraper 76 is a limit rod 75. The positioning rod 75 is fixedly connected to the second box body 11, and a sewage pipe is fixedly connected to the bottom of the second box body 11; the second threaded rod 73 and the first threaded rod 72 are driven to rotate by the output end of the third motor 74, and then the second threaded rod 73 and the first threaded rod 72 are driven to move the first scraper 71 and the second scraper 76, and then the limiting rod 75 limits the first scraper 71 and the second scraper 76, and then the first scraper 71 and the second scraper 76 clean the impurities deposited at the bottom of the second box body 11, and then the impurities are discharged through the sewage pipe, which can better clean the impurities deposited at the bottom of the second box body 11.

[0034] Reference Figures 1-4 , one side of the second box body 11 and the third box body 12 is fixedly connected with the first delivery pipe 8 and the second delivery pipe 9; the second box body 11 and the third box body 12 are fixedly connected with the first delivery pipe 8 and the second delivery pipe 9 on one side, and then the first delivery pipe 8 and the second delivery pipe 9 are externally connected to the oxygen concentrator to deliver oxygen to the interior of the second box body 11 and the third box body 12, which can better deliver oxygen to the interior of the second box body 11 and the third box body 12.

[0035] Reference Figure 3 , the surface of the fixed block 44 is provided with a receiving groove 10; by pressing the limit block 42 so that the limit block 42 enters the interior of the fixed block 44, and then pulling the fixed frame 32 to disassemble the fixed frame 32, the fixed frame 32 can be better disassembled.

[0036] Working principle: Sewage enters the interior of the first box 1, and the filter 31 is fixed by the fixing frame 32, and the filter 31 filters the impurities in the domestic sewage, and the output end of the first motor 23 rotates to drive the support rod 22 to rotate, and the support rod 22 rotates to drive the baffle 21 and the rubber strip 24 to rotate, and the rubber strip 24 contacts the mounting frame 25 to make the mounting frame 25 slide inside the first box 1, driving the filter 31 and the fixing frame 32 to shake and speed up the filtration, and then the first spring 2 6 resets the mounting frame 25, and then the water pump 13 transports the wastewater in the first box 1 to the inside of the water pipe 14, and then the water pipe 14 transports the wastewater to the inside of the second box 11, and then the first delivery pipe 8 transports the oxygen to the inside of the second box 11, and then the output end of the second motor 51 rotates to drive the driving gear 52 to rotate, and then the driving gear 52 rotates to drive the driven gear 53 to rotate, and then the driven gear 53 rotates to drive the fixing frame 54 to rotate, and then the fixing frame 54 rotates to drive the moving rod 5 5 is moved, and then the moving rod 55 moves to drive the rotating rod 56 to rotate, and then the rotating rod 56 rotates to drive the stirring blade 57 to move, and then the stirring blade 57 stirs the sewage so that the sewage is evenly contacted with oxygen, and then the telescopic end of the electric push rod 61 is extended and retracted to drive the sliding rod 62 to move, and then the sliding rod 62 moves to drive the rotating rod 56 and the stirring blade 57 to adjust the height, which can better increase the stirring area of ​​the stirring blade 57, and then the second box 11 transports the aerated sewage to the interior of the third box 12 for The first scraper 71 and the second scraper 76 are driven by the second threaded rod 73 and the first threaded rod 72 to move, and the first scraper 71 and the second scraper 76 are driven by the second threaded rod 73 and the first threaded rod 72 to move. The first scraper 71 and the second scraper 76 are limited by the limiting rod 75, and the impurities precipitated at the bottom of the second box body 11 are cleaned by the first scraper 71 and the second scraper 76, and the impurities are discharged by the sewage pipe. After the precipitation is completed, the external water pump draws out the water inside the third box body 12.

[0037] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "two ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0039] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are merely illustrative and are not intended to limit the scope of protection of the present invention. Those skilled in the art may make various modifications and variations to the present invention based on the spirit and principles of the present invention, and such modifications and variations are also within the scope of the present invention.

Claims

1. A SBR+SBBR urban sewage high-efficiency biological treatment device based on anaerobic ammonium oxidation, comprising a first box (1), characterized in that: A quick filtering mechanism (2) is provided inside the first housing (1), and the quick filtering mechanism (2) comprises a first motor (23), the first motor (23) is fixedly connected to the first housing (1), an output end of the first motor (23) is fixedly connected to a support rod (22), a surface of the support rod (22) is fixedly connected to a baffle (21), a side of the baffle (21) is fixedly connected to a rubber strip (24), a bottom of the support rod (22) is provided with a mounting frame (25), the mounting frame (25) is slidably connected to the first housing (1), a bottom of the mounting frame (25) is fixedly connected to a first spring (26), A filter mechanism (3) is provided inside the mounting frame (25), and a connection mechanism (4) is provided at the connection between the filter mechanism (3) and the mounting frame (25). A water pump (13) is fixedly connected to one side of the first box (1), a water pipe (14) is fixedly connected to one side of the water pump (13), and one side of the water pipe (14) is fixedly connected to the second box (11). A stirring mechanism (5) is provided inside the second box (11), a lifting mechanism (6) is provided at the top of the stirring mechanism (5), and a cleaning mechanism (7) is provided at the bottom of the stirring mechanism (5). One side of the second box (11) is fixedly connected to the third box (12).

2. The SBR+SBBR urban sewage efficient biological treatment device based on anaerobic ammonium oxidation according to claim 1, characterized in that: The filtering mechanism (3) comprises a fixed frame (32), the fixed frame (32) is slidably connected to the mounting frame (25), and a filter screen (31) is fixedly connected inside the fixed frame (32).

3. A SBR+SBBR urban sewage efficient biological treatment device based on anaerobic ammonium oxidation according to claim 2, characterized in that, The connecting mechanism (4) includes a fixed block (44) fixedly connected to the mounting frame (25), a second spring (43) fixedly connected inside the fixed block (44), a limiting block (42) fixedly connected to one side of the second spring (43), the limiting block (42) and the fixed block (44) being slidably connected, a positioning block (41) being slidably connected to the surface of the limiting block (42), and the positioning block (41) being fixedly connected to the fixing frame (32).

4. The SBR+SBBR urban sewage efficient biological treatment device based on anaerobic ammonium oxidation according to claim 1, characterized in that: The stirring mechanism (5) comprises a second motor (51), the second motor (51) is fixedly connected to the second housing (11), an output end of the second motor (51) is fixedly connected to a driving gear (52), one side of the driving gear (52) is meshed with a driven gear (53), the bottom of the driven gear (53) is fixedly connected to a fixing frame (54), the fixing frame (54) is rotatably connected to the second housing (11), the bottom of the fixing frame (54) is slidably connected to a moving rod (55), the bottom of the moving rod (55) is fixedly connected to a rotating rod (56), and the surface of the rotating rod (56) is fixedly connected to a stirring blade (57).

5. The SBR+SBBR urban sewage efficient biological treatment device based on anaerobic ammonium oxidation according to claim 1, characterized in that: The lifting mechanism (6) includes an electric push rod (61), the electric push rod (61) is fixedly connected to the second box (11), the output end of the electric push rod (61) is fixedly connected to a sliding rod (62), the sliding rod (62) is slidably connected to the fixed frame (54), and the side of the sliding rod (62) away from the electric push rod (61) is rotatably connected to the rotating rod (56).

6. The SBR+SBBR urban sewage efficient biological treatment device based on anaerobic ammonium oxidation according to claim 1, characterized in that: The cleaning mechanism (7) comprises a third motor (74), the third motor (74) being fixedly connected to the second housing (11), an output end of the third motor (74) being fixedly connected to a second threaded rod (73), one side of the second threaded rod (73) being fixedly connected to a first threaded rod (72), the thread direction of the second threaded rod (73) being opposite to that of the first threaded rod (72), a first scraper (71) and a second scraper (76) being threadedly connected on the surface of the second threaded rod (73) and the first threaded rod (72), the first scraper (71) and the second scraper (76) being internally slidably connected to a limiting rod (75), the limiting rod (75) being fixedly connected to the second housing (11), and a sewage pipe being fixedly connected to the bottom of the second housing (11).

7. The SBR+SBBR urban sewage efficient biological treatment device based on anaerobic ammonium oxidation according to claim 1, characterized in that: One side of the second box body (11) and the third box body (12) is fixedly connected to a first delivery pipe (8) and a second delivery pipe (9).

8. The SBR+SBBR urban sewage efficient biological treatment device based on anaerobic ammonium oxidation according to claim 3, characterized in that: A receiving groove (10) is provided on the surface of the fixing block (44).

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