Sewage recycling treatment equipment for water environment treatment
By introducing isolation and drive components into the wastewater treatment equipment, the aging problem caused by contact between activated sludge and aeration discs was solved, achieving isolation and uniform distribution of activated sludge, and improving the activity of aerobic bacteria and wastewater treatment efficiency.
Patent Information
- Application Number
- CN202411435712.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2044-10-15
AI Technical Summary
The lack of suitable sludge isolation devices in existing sewage treatment equipment leads to turbid water in the aerobic zone, rapid aging of activated sludge, increased oxygen consumption by aerobic bacteria, and poor treatment effect.
A cylindrical treatment tank comprising an anaerobic zone, an aerobic zone, and a sedimentation zone was designed. It employs an isolation component and a drive component. The isolation plate works in conjunction with the rotor to prevent the activated sludge from contacting the aeration disc. The drive motor rotates the elastic packing material to ensure that the aerobic bacteria are evenly exposed to oxygen. Baffles and scrapers are used for the removal and distribution of activated sludge.
It effectively isolates activated sludge, extends its service life, improves the activity and treatment efficiency of aerobic bacteria, and allows for the replacement of aged activated sludge without emptying the aerobic zone, ensuring the effectiveness of wastewater treatment.
Smart Images

Figure CN119306323A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of sewage treatment, and in particular relates to sewage recycling treatment equipment used for water environment management. Background Art
[0002] The water environment refers to the environment of the space where water is formed, distributed and transformed in nature. It refers to the space surrounding people and water bodies that can directly or indirectly affect human life and development, and the overall natural factors and related social factors for their normal functions. Some also refer to the environment of relatively stable natural waters bounded by land. However, the water environment in many places is extremely polluted, causing pollution to the environment and a huge waste of water resources. In order to protect the water environment, it is generally necessary to use sewage treatment equipment to recycle and treat sewage.
[0003] Most of the existing sewage treatment equipment is an integrated sewage treatment tank, which is generally provided with a sedimentation zone, an aerobic zone and an anaerobic zone. When treating sewage, it is only necessary to pass the sewage through the sedimentation zone, the aerobic zone and the anaerobic zone in sequence to achieve effective treatment of the sewage. In the above treatment process, it is necessary to add activated mud to the sewage, so as to use the aerobic bacteria in the sludge to decompose the organic and inorganic substances in the sewage, and in order to ensure the activity of the aerobic bacteria, it is necessary to use an aeration plate to introduce air into the sewage. However, due to the lack of a suitable sludge isolation device in the existing treatment tank, during the ventilation process, the sewage and activated mud in the aerobic zone will churn with the introduction of gas, thereby making the water quality in the aerobic zone turbid, and because the oxygen in the air itself is an oxidant, when excessive oxygen contacts the activated mud, it will cause the activated mud to age rapidly, thereby increasing the oxygen consumption of aerobic bacteria in the aerobic tank, and also making the treatment effect of the aerobic tank worse.
[0004] Therefore, it is necessary to invent sewage reuse treatment equipment for water environment management to solve the above problems. Summary of the invention
[0005] In view of the above problems, the present invention provides a sewage reuse treatment device for water environment management to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sewage reuse treatment device for water environment treatment, comprising a cylindrical treatment tank, the treatment tank is placed horizontally, an anaerobic zone, an aerobic zone and a sedimentation zone are arranged in sequence inside the treatment tank along the axial direction of the treatment tank, and the three are completely separated by two vertical partitions, the partition is fixedly connected to the inner wall of the treatment tank, a first delivery pipe is connected between the anaerobic zone and the aerobic zone, a first water pump is installed on the first delivery pipe, a second delivery pipe is connected between the aerobic zone and the sedimentation zone, a second water pump is installed on the second delivery pipe, a first elastic filler and a second elastic filler are respectively arranged in the anaerobic zone and the aerobic zone, and both sides of the second elastic filler are provided with a first elastic filler connected to the partition. A rotating wheel coaxial with a plate, a first connecting rod is fixedly connected between the rotating wheel and the second elastic filler, wherein a driving assembly is installed on the rotating wheel near the anaerobic zone, a fixed shaft is vertically fixedly connected to the center of the rotating wheel near the sedimentation zone, and the fixed shaft is vertically rotatably connected to the center of the partition near the sedimentation zone, a collecting hood is arranged on the bottom inner wall of the aerobic zone, an isolation assembly is arranged on the top of the collecting hood, a one-way ring is rotatably sleeved on the outer periphery of the rotating wheel, a plurality of second connecting rods are fixedly connected between the one-way ring and the isolation assembly, an aeration disk is installed in the collecting hood, a sewage pipe is connected to the bottom of the collecting hood, a sewage pump is installed on the sewage pipe, and through holes are arranged at positions on the top of the treatment tank relative to the anaerobic zone, the aerobic zone and the sedimentation zone.
[0007] Furthermore, the drive assembly includes a drive shaft, which is vertically fixedly connected to the center of the wheel near the anaerobic zone side, and the free end of the drive shaft is vertically rotated and inserted into the center of the partition near the anaerobic zone. A drive motor is installed on the top of the treatment tank, and the drive motor is located at the top of the drive shaft. A connecting hole is opened at the top of the treatment tank opposite to the output shaft of the drive motor, and a transmission belt is connected between the output shaft of the drive motor and the drive shaft, and the transmission belt passes through the connecting hole.
[0008] Furthermore, the isolation assembly includes an arc-shaped isolation plate, which is completely in contact with the inner wall of the treatment tank and is fixedly connected to the second connecting rod. The width of the isolation plate matches the distance between the two partitions, and the arc length of the partition is greater than the length of the collection cover. A plurality of long air intake pipes are plugged side by side on the top of the isolation plate. The air intake pipe is arc-shaped as a whole, and the arc of the air intake pipe is the same as the arc of the isolation plate. The top and bottom of the air intake pipe are through-designed, and a baffle matching its length is provided at the top opening of the air intake pipe. There is a gap between the baffle and the top opening of the air intake pipe, and the width of the baffle is greater than the width of the air intake pipe. A plurality of small connecting blocks are fixedly connected between the bottom of the baffle and the top of the air intake pipe.
[0009] Furthermore, the first elastic filler and the second elastic filler are both formed by connecting a plurality of groups of rectangular elastic filler individuals in parallel, and the plurality of elastic filler individuals on the second elastic filler are alternately distributed with the plurality of air intake pipes.
[0010] Furthermore, an arc-shaped baffle plate of exactly the same size is fixedly connected to the rear edge of the isolation plate, and the baffle plate is completely fitted with the inner wall of the treatment tank, and a plurality of third connecting rods are fixedly connected between the baffle plate and the one-way ring.
[0011] Furthermore, a plurality of spiral protrusions are arranged in parallel on the inner side surface of the baffle, and the plurality of spiral protrusions are alternately distributed with the plurality of air inlet pipes at one end close to the isolation plate.
[0012] Furthermore, both sides of the baffle and the isolation plate protrude toward the axis of the processing tank, and a scraper is provided on the side of the baffle away from the isolation plate. The two sides of the scraper are rotatably connected to the protrusions on both sides of the baffle through torsion springs, and the scraper can fit together with the inner wall of the processing tank under the action of the torsion spring.
[0013] Furthermore, the main cross-section of the baffle is rhombus-shaped, and the diagonal side of the baffle is centered corresponding to the top opening of the air intake pipe.
[0014] Technical effects and advantages of the present invention:
[0015] 1. The present invention is provided with an isolation component. During the sewage treatment process, the isolation plate can isolate the active mud, thereby preventing the aeration disk from being blocked by the active mud, thereby ensuring the normal operation of the aeration disk. The isolated active mud can also avoid contact with the air pumped into the aeration disk, thereby extending the service life of the active mud. At the same time, it can also prevent the active mud from churning in the aerobic zone driven by the gas pumped out of the aeration disk.
[0016] 2. The present invention is provided with a driving assembly. During the sewage treatment process, the driving motor can drive the second elastic filler to rotate together through the transmission belt and the driving shaft, so that the aerobic bacteria attached to the second elastic filler can be more evenly contacted with the air pumped out of the aeration disk, thereby enabling the aerobic bacteria on the entire second elastic filler to maintain good activity, thereby improving the sewage treatment efficiency and treatment effect of the aerobic bacteria;
[0017] 3. The present invention is provided with a baffle, and when replacing the active mud, the active mud falling into the collection cover can be separated by the baffle, so that the aged active mud can be removed without emptying the sewage in the aerobic zone;
[0018] 4. The present invention is provided with spiral protrusions. When the active mud is put into the aerobic zone, the active mud can move downward along the surface of the baffle under the action of gravity. Then, the active mud moving downward can enter the gaps between the multiple air inlet pipes more evenly under the guidance of multiple spiral protrusions, so that the active mud can be distributed more evenly, and the aerobic bacteria in the active mud can be more evenly attached to the second elastic filler, thereby improving the treatment effect of aerobic bacteria on sewage;
[0019] 5. The present invention is provided with a scraper. When it is necessary to gather the aged active mud on the top of the isolation plate into the collecting cover, as the driving motor drives the impeller, the one-way ring, the baffle and the isolation plate to rotate through the driving shaft, the scraper can be driven by the baffle to scrape along the inner wall of the treatment tank, thereby avoiding the accumulation of active mud on the inner wall of the treatment tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a first overall structural schematic diagram of the present invention;
[0021] Figure 2 is a second overall structural schematic diagram of the present invention;
[0022] Figure 3 is an overall cross-sectional view of the present invention;
[0023] Figure 4 It is a three-dimensional schematic diagram of the structures such as the second elastic filler, the isolation component and the rotating wheel in the present invention;
[0024] Figure 5 It is a three-dimensional schematic diagram of the isolation component, baffle, spiral protrusion and scraper in the present invention;
[0025] Figure 6 is a three-dimensional cross-sectional view of the isolation assembly of the present invention;
[0026] Figure 7 It is a three-dimensional schematic diagram of structures such as a rotating wheel, a one-way ring, a driving shaft and a first connecting rod in the present invention;
[0027] Figure 8 It is a three-dimensional schematic diagram of the collecting hood, the aeration plate and the sewage pipe in the present invention.
[0028] In the figure: 1, treatment tank; 2, partition; 3, first delivery pipe; 4, first water pump; 5, second delivery pipe; 6, second water pump; 7, first elastic filler; 8, second elastic filler; 9, rotor; 10, first connecting rod; 11, drive assembly; 111, drive shaft; 112, drive motor; 113, transmission belt; 12, fixed shaft; 13, collecting hood; 14, isolation assembly; 141, isolation plate; 142, air inlet pipe; 143, baffle; 144, connecting block; 15, one-way ring; 16, second connecting rod; 17, aeration disk; 18, sewage pipe; 19, sewage pump; 20, through hole; 21, baffle; 22, third connecting rod; 23, spiral protrusion; 24, scraper. DETAILED DESCRIPTION
[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.
[0030] The present invention provides Figures 1 to 8 The sewage reuse treatment equipment for water environment treatment shown in the figure comprises a cylindrical treatment tank 1, the treatment tank 1 is placed horizontally, and an anaerobic zone, an aerobic zone and a sedimentation zone are arranged in sequence inside the treatment tank 1 along the axial direction of the treatment tank 1, and the three are completely separated by two vertical partitions 2, the partition 2 is fixedly connected to the inner wall of the treatment tank 1, a first delivery pipe 3 is connected between the anaerobic zone and the aerobic zone, a first water pump 4 is installed on the first delivery pipe 3, a second delivery pipe 5 is connected between the aerobic zone and the sedimentation zone, a second water pump 6 is installed on the second delivery pipe 5, a first elastic filler 7 and a second elastic filler 8 are respectively arranged in the anaerobic zone and the aerobic zone, a runner 9 coaxial with the partition 2 is arranged on both sides of the second elastic filler 8, a first connecting rod 10 is fixedly connected between the runner 9 and the second elastic filler 8, and a driving component 11 is installed on the runner 9 close to the anaerobic zone A fixed shaft 12 is vertically fixedly connected to the center of the runner 9 near the sedimentation zone, and the fixed shaft 12 is vertically rotatably connected to the center of the partition 2 near the sedimentation zone. A collecting cover 13 is provided on the inner wall of the bottom of the aerobic zone, and an isolation assembly 14 is provided on the top of the collecting cover 13. A one-way ring 15 is rotatably sleeved on the periphery of the runner 9, and a plurality of second connecting rods 16 are fixedly connected between the one-way ring 15 and the isolation assembly 14. An aeration disk 17 is installed in the collecting cover 13, and a sewage pipe 18 is connected to the bottom of the collecting cover 13, and a sewage pump 19 is installed on the sewage pipe 18. Through holes 20 are provided at the top of the treatment tank 1 relative to the anaerobic zone, the aerobic zone and the sedimentation zone. The first elastic filler 7 and the second elastic filler 8 are both formed by connecting a plurality of groups of rectangular elastic fillers in parallel, and the plurality of elastic fillers on the second elastic filler 8 are alternately distributed with the plurality of air inlet pipes 142;
[0031] When treating sewage, the sewage that has been initially filtered is passed into the anaerobic zone, and then active mud is added into the anaerobic zone through the through hole 20 at the top of the anaerobic zone. Then, the anaerobic bacteria in the active mud can attach to the first elastic filler 7. During the sewage treatment, the anaerobic bacteria on the first elastic filler 7 can treat part of the inorganic matter and part of the organic matter in the sewage in the anaerobic zone. After the sewage is treated by the anaerobic bacteria, the first water pump 4 can be started to pump the treated sewage into the aerobic zone through the first delivery pipe 3, and then active mud is added into the aerobic zone through the through hole 20 at the top of the aerobic zone. Then, the active mud can gather on the top of the isolation component 14, so as to prevent the active mud from falling directly on the aeration disk 17 and blocking the aeration disk 17, thereby ensuring the smooth flow of the aeration disk 17 during operation. When the active mud is added into the aerobic zone After that, the aerobic bacteria in the active mud can attach to the second elastic filler 8. During the sewage treatment, the air produced by the aeration plate 17 can directly pass through the isolation component 14 and enter the area where the second elastic filler 8 is located, thereby providing oxygen for the aerobic bacteria on the second elastic filler 8, thereby ensuring that the aerobic bacteria located on the second elastic filler 8 can treat some inorganic matter and some organic matter in the sewage in the aerobic area. In the process of air passing through the isolation component 14, the isolation component 14 can isolate and protect the active mud to prevent the active mud from directly contacting the oxygen in the air, thereby extending the service life of the active mud. After the sewage is treated by aerobic bacteria, the second water pump 6 can be started to pump the treated sewage into the sedimentation area through the second delivery pipe 5. When the sewage in the sedimentation area is subjected to the sedimentation operation, it can be discharged back to the external environment.
[0032] like Figures 3 to 7 As shown, the driving assembly 11 includes a driving shaft 111, and the driving shaft 111 is vertically fixedly connected to the center of the rotating wheel 9 near the anaerobic zone. The free end of the driving shaft 111 is vertically rotated and inserted into the center of the partition 2 near the anaerobic zone. A driving motor 112 is installed on the top of the treatment tank 1, and the driving motor 112 is located at the top of the driving shaft 111. A connecting hole is opened at the top of the treatment tank 1 opposite to the output shaft of the driving motor 112. A driving belt 113 is connected between the output shaft of the driving motor 112 and the driving shaft 111, and the driving belt 113 passes through the connecting hole.
[0033] The isolation assembly 14 includes an arc-shaped isolation plate 141, which is completely fitted with the inner wall of the treatment tank 1, and the isolation plate 141 is fixedly connected to the second connecting rod 16. The width of the isolation plate 141 matches the distance between the two partitions 2, and the arc length of the partition 2 is greater than the length of the collection cover 13. A plurality of long strip-shaped air inlet pipes 142 are plugged in parallel on the top of the isolation plate 141. The air inlet pipes 142 are arc-shaped as a whole, and the curvature of the air inlet pipes 142 is the same as that of the isolation plate 141. The top and bottom of the air inlet pipe 142 are through-designed, and a baffle 143 matching the length of the air inlet pipe 142 is provided at the top opening of the air inlet pipe 142, there is a gap between the baffle 143 and the top opening of the air inlet pipe 142, and the width of the baffle 143 is greater than the width of the air inlet pipe 142, and a plurality of small connecting blocks 144 are fixedly connected between the bottom of the baffle 143 and the top of the air inlet pipe 142, the main cross-section of the baffle 143 is rhombus-shaped, and the diagonal side of the baffle 143 is centered corresponding to the top opening of the air inlet pipe 142;
[0034] Before adding active mud into the aerobic zone, the isolation plate 141 is blocked on the top of the collecting hood 13, and then active mud is added into the aerobic zone. Then, the active mud can be gradually deposited on the top of the isolation plate 141 under the action of gravity. In the process of active mud deposition, since the top of the air inlet pipe 142 is provided with a baffle 143, the active mud can be prevented from falling onto the aeration plate 17 in the collecting hood 13 through the air inlet pipe 142, thereby preventing the aeration plate 17 from being blocked by the active mud, thereby ensuring the normal operation of the aeration plate 17. In addition, since the top surface of the baffle 143 is designed as an inclined surface, when the active mud falls on the top of the baffle 143, the active mud can fall into the gap between two adjacent air inlet pipes 142 along the inclined surface;
[0035] When the aeration disc 17 is working, the air pumped out by the aeration disc 17 can enter the air inlet pipe 142 through the bottom opening of the air inlet pipe 142. When the air contacts the baffle 143 upward, the air can be discharged from the air inlet pipe 142 along the gaps on both sides of the bottom of the baffle 143 under the guidance of the bottom slope of the baffle 143 and float upward. When the air contacts the aerobic bacteria on the second elastic filler 8, the air can provide oxygen for the aerobic bacteria, thereby ensuring the treatment effect of the aerobic bacteria on the sewage. In this process, since the active mud is in the gap between the adjacent air inlet pipes 142, the active mud can be prevented from directly contacting the oxygen in the air, thereby extending the service life of the active mud. At the same time, it can also prevent the active mud from churning in the aerobic zone driven by the gas pumped out by the aeration disc 17.
[0036] In addition, during the sewage treatment process, the driving motor 112 can be started to drive the driving shaft 111 to rotate through the transmission belt 113. As the driving shaft 111 rotates, the impeller 9 can rotate together with the driving shaft 111, and the one-way ring 15 can remain idling, thereby ensuring the static state of the isolation plate 141. As the impeller 9 rotates, the second elastic filler 8 can rotate together, so that the aerobic bacteria attached to the second elastic filler 8 can be more evenly contacted with the air pumped out by the aeration disk 17, thereby making the aerobic bacteria on the entire second elastic filler 8 can maintain good activity, thereby improving the aerobic bacteria treatment efficiency and treatment effect on sewage;
[0037] As sewage treatment proceeds, when the active mud in the aerobic zone ages, the drive motor 112 can be caused to rotate in the reverse direction. As the drive motor 112 rotates in the reverse direction, the drive motor 112 can drive the impeller 9, the one-way ring 15 and the isolation plate 141 to rotate through the drive shaft 111. As the isolation plate 141 gradually rotates upward, when the isolation plate 141 is in a vertical state, the active mud located in the gaps between the multiple air inlet pipes 142 can slide into the collecting cover 13 under the action of gravity, and then the sewage pump 19 can be turned on to discharge the aged active mud through the sewage pipe 18.
[0038] like Figure 4 and Figure 5 As shown, the rear edge of the isolation plate 141 is fixedly connected with an arc-shaped baffle plate 21 of the same size, and the baffle plate 21 is completely fitted with the inner wall of the treatment tank 1, and a plurality of third connecting rods 22 are fixedly connected between the baffle plate 21 and the one-way ring 15;
[0039] By providing the baffle 21, when the active mud ages and needs to be replaced, the drive motor 112 can be started to drive the isolation plate 141 to rotate upward. When the isolation plate 141 is in a vertical state, the active mud located in the gap between the multiple air inlet pipes 142 can slide into the collection cover 13 under the action of gravity. After the active mud on the isolation plate 141 is removed from the isolation plate 141, the drive motor 112 is started again to drive the isolation plate 141 and the baffle 21 to rotate together. When the baffle 21 rotates to the top of the collection cover 13, the baffle 21 can close the top opening of the collection cover 13, and then the sewage pump 19 can be started, so that the sewage in the aerobic zone does not need to be emptied. In this case, the active sludge can be removed, and new active sludge can be added to the aerobic zone through the through hole 20 while the active sludge is removed, and the new active sludge can fall on the top of the baffle 21. When the aged active sludge is removed, the drive motor 112 is started again to drive the isolation plate 141 to gradually reset and be located on the top of the collecting hood 13. During the resetting process of the isolation plate 141, the baffle 21 gradually becomes a vertical state, and then the new active sludge that falls on the top of the baffle 21 can slide to the top of the isolation plate 141 under the action of gravity and be located in the gap between the multiple air inlet pipes 142, thereby preventing the active sludge from directly contacting the air pumped in by the aeration plate 17.
[0040] like Figure 4 and Figure 5 As shown, a plurality of spiral protrusions 23 are arranged in parallel on the inner side surface of the baffle 21, and the plurality of spiral protrusions 23 are alternately distributed with the plurality of air inlet pipes 142 at one end close to the isolation plate 141;
[0041] By providing the spiral protrusion 23, when the active mud is put into the aerobic zone, the driving motor 112 can be started in reverse first, so that the driving motor 112 drives the runner 9, the one-way ring 15, the isolation plate 141 and the baffle 21 to rotate through the driving shaft 111. When the baffle 21 completely covers the top opening of the collection cover 13, the driving motor 112 is stopped. At this time, the active mud is added into the aerobic zone through the through hole 20 at the top of the aerobic zone. The subsequently added active mud can fall on the top of the baffle 21 under the action of gravity. When the active mud is added and deposited on the top of the baffle 21, the driving motor 112 is started to continue to rotate in the reverse direction. At this time, the baffle 21 carrying the active mud can gradually deflect upward, and the isolation plate 141 gradually moves toward the top of the collecting cover 13. In this process, as the baffle 21 gradually tilts upward, the active mud can move downward along the surface of the baffle 21 under the action of gravity, and then the active mud moving downward can enter the gap between the multiple air inlet pipes 142 more evenly under the guidance of the multiple spiral protrusions 23, so that the active mud can be distributed more evenly, and then the aerobic bacteria in the active mud can be more evenly attached to the second elastic filler 8, thereby improving the treatment effect of aerobic bacteria on sewage.
[0042] like Figure 5 As shown, both sides of the baffle 21 and the isolation plate 141 are protruded toward the axis of the processing tank 1, and a scraper 24 is provided on the side of the baffle 21 away from the isolation plate 141. The two sides of the scraper 24 are respectively connected to the protrusions on both sides of the baffle 21 through a torsion spring, and the scraper 24 can be attached to the inner wall of the processing tank 1 under the action of the torsion spring;
[0043] By providing a scraper 24, when it is necessary to gather the aged active mud on the top of the isolation plate 141 into the collecting cover 13, as the driving motor 112 drives the impeller 9, the one-way ring 15, the baffle 21 and the isolation plate 141 to rotate through the driving shaft 111, when the isolation plate 141 is moved away from the top of the collecting cover 13 and tilted downward, most of the active mud can slide into the collecting trough from the position between the two adjacent air inlet pipes 142 on the top of the isolation plate 141, and part of the active mud will fall on the inner wall of the processing tank 1. At this time, as the baffle 21 rotates, the scraper 24 can be driven by the baffle 21 to scrape along the inner wall of the processing tank 1, thereby avoiding the accumulation of active mud on the inner wall of the processing tank 1.
[0044] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.
Claims
1. A sewage recycling treatment device for water environment treatment, comprising a cylindrical treatment tank (1), characterized in that: The treatment tank (1) is placed horizontally. An anaerobic zone, an aerobic zone and a sedimentation zone are arranged in sequence inside the treatment tank (1) along the axial direction of the treatment tank (1). The three zones are completely separated by two vertical partitions (2). The partitions (2) are fixedly connected to the inner wall of the treatment tank (1). A first delivery pipe (3) is connected between the anaerobic zone and the aerobic zone. A first water pump (4) is installed on the first delivery pipe (3). A second delivery pipe (5) is connected between the aerobic zone and the sedimentation zone. A second water pump (6) is installed on the second delivery pipe (5). A first elastic filler (7) and a second elastic filler (8) are respectively arranged in the anaerobic zone and the aerobic zone. A rotating wheel (9) coaxial with the partition (2) is arranged on both sides of the second elastic filler (8). A first connecting rod (10) is fixedly connected between the rotating wheel (9) and the second elastic filler (8). A driving assembly (11) is installed on the rotating wheel (9) in the anaerobic zone. A fixed shaft (12) is vertically fixedly connected to the center of the rotating wheel (9) near the sedimentation zone. The fixed shaft (12) is vertically rotatably connected to the center of the partition (2) near the sedimentation zone. A collecting hood (13) is arranged on the inner wall of the bottom of the aerobic zone. An isolation assembly (14) is arranged on the top of the collecting hood (13). A one-way ring (15) is rotatably sleeved on the periphery of the rotating wheel (9). A plurality of second connecting rods (16) are fixedly connected between the one-way ring (15) and the isolation assembly (14). An aeration disk (17) is installed in the collecting hood (13). A sewage pipe (18) is connected to the bottom of the collecting hood (13). A sewage pump (19) is installed on the sewage pipe (18). Through holes (20) are arranged at positions on the top of the treatment tank (1) that are opposite to the anaerobic zone, the aerobic zone and the sedimentation zone.
2. The sewage recycling treatment equipment for water environment management according to claim 1 is characterized in that: The driving assembly (11) comprises a driving shaft (111), the driving shaft (111) is vertically fixedly connected to the center of a rotating wheel (9) near the anaerobic zone, the free end of the driving shaft (111) is vertically rotated and inserted into the center of a partition (2) near the anaerobic zone, a driving motor (112) is installed on the top of the treatment tank (1), the driving motor (112) is located at the top of the driving shaft (111), a connecting hole is opened at the top of the treatment tank (1) opposite to the output shaft of the driving motor (112), a driving belt (113) is connected between the output shaft of the driving motor (112) and the driving shaft (111), and the driving belt (113) passes through the connecting hole.
3. The sewage recycling treatment equipment for water environment management according to claim 2 is characterized in that: The isolation assembly (14) comprises an arc-shaped isolation plate (141), the isolation plate (141) is completely fitted with the inner wall of the processing tank (1), and the isolation plate (141) is fixedly connected to the second connecting rod (16), the width of the isolation plate (141) matches the distance between the two partitions (2), the arc length of the partition (2) is greater than the length of the collection cover (13), and a plurality of long strip-shaped air intake pipes (142) are plugged in parallel on the top of the isolation plate (141), and the air intake pipes (142) are arc-shaped as a whole, and The curvature of the air intake pipe (142) is the same as that of the isolation plate (141); the top and bottom of the air intake pipe (142) are through-designed; a baffle (143) matching the length of the air intake pipe (142) is provided at the top opening of the air intake pipe (142); a gap exists between the baffle (143) and the top opening of the air intake pipe (142); the width of the baffle (143) is greater than the width of the air intake pipe (142); and a plurality of small connecting blocks (144) are fixedly connected between the bottom of the baffle (143) and the top of the air intake pipe (142).
4. The sewage recycling treatment equipment for water environment management according to claim 3 is characterized in that: The first elastic filler (7) and the second elastic filler (8) are both formed by a plurality of groups of rectangular elastic filler individuals connected side by side, and the plurality of elastic filler individuals on the second elastic filler (8) and the plurality of air inlet pipes (142) are distributed alternately.
5. The sewage recycling treatment equipment for water environment management according to claim 3 is characterized in that: A rear edge of the isolation plate (141) is fixedly connected to an arc-shaped baffle plate (21) of exactly the same size, and the baffle plate (21) is completely in contact with the inner wall of the processing tank (1). A plurality of third connecting rods (22) are fixedly connected between the baffle plate (21) and the one-way ring (15).
6. The sewage recycling treatment equipment for water environment management according to claim 5 is characterized in that: A plurality of spiral protrusions (23) are arranged in parallel on the inner side surface of the baffle (21), and the plurality of spiral protrusions (23) are alternately distributed with the plurality of air inlet pipes (142) at one end close to the isolation plate (141).
7. The sewage recycling treatment equipment for water environment management according to claim 6 is characterized in that: Both sides of the baffle plate (21) and the isolation plate (141) protrude in the direction of the axis of the processing tank (1); a scraper plate (24) is provided on the side of the baffle plate (21) away from the isolation plate (141); the two sides of the scraper plate (24) are rotatably connected to the protrusions on both sides of the baffle plate (21) via torsion springs, and the scraper plate (24) can be fitted together with the inner wall of the processing tank (1) under the action of the torsion spring.
8. The sewage recycling treatment equipment for water environment management according to claim 3 is characterized by: The main cross-section of the baffle (143) is rhombus-shaped, and the diagonal side of the baffle (143) is centered at the top opening of the air inlet pipe (142).
Citation Information
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