An automatic control continuous flow high-efficiency wastewater treatment device and process

Abstract

The application discloses a kind of automation control continuous flow high-efficiency wastewater treatment equipment and process, it is related to wastewater treatment technical field, including processing bin, regulating pool, anoxic tank, contact oxidation tank, sedimentation tank, filter tank, disinfection tank, extraction pump, inlet pipe, outlet pipe, rotation, first connecting pipe, second connecting pipe, fixed pipe, tuning fork, rotation bin is equipped with vibration unit, vibration unit is used to produce vibration to tuning fork.The wastewater is contacted with the baffle in the application, the flow rate of wastewater flowing out from the pipe opening of fixed pipe is small, and then the wastewater will flow into the sedimentation tank along the surface of the baffle, thereby reducing the wastewater into the sedimentation tank, and the water in the sedimentation tank is impacted to cause turbulent flow phenomenon.The tuning fork produces high-frequency vibration, and then the water surface of the wastewater in the sedimentation tank produces high-frequency vibration ripple, so that the suspended solids or particulate matter in the wastewater can be dispersed in the wastewater, thereby reducing the phenomenon that the suspended solids or particulate matter is stirred in the sedimentation tank due to turbulent flow.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, specifically to an automated, continuously flowing, high-efficiency wastewater treatment equipment and process. Background Technology

[0002] With the continuous development of society, a large amount of wastewater is generated in various industries. Before being discharged, the wastewater needs to be treated to ensure that it is treated to the point that it can be discharged directly, thus avoiding pollution to the surrounding environment caused by untreated wastewater. Various treatment methods are required when discharging wastewater, including A / O technology. When using A / O technology to treat wastewater, appropriate A / O wastewater treatment equipment is required.

[0003] A search revealed a continuous flow A / O wastewater treatment device disclosed in Chinese utility model patent publication number CN217025674U, comprising a filter screen, a pump, and a main body. The main body internally includes an equalization tank, an anoxic tank, a contact oxidation tank, a sedimentation tank, and a filter tank. The filter tank is internally equipped with a quartz sand frame, and an aerator is installed at the bottom of the filter tank. The sedimentation tank has a separation structure on one side and an anti-clogging structure. A pump is installed at one end of the main body, and guide pipes are installed on both sides of the pump. Material pumps are installed on both sides of the main body, and a disinfection tank is located on one side of the main body.

[0004] In the aforementioned prior art wastewater treatment equipment, the wastewater is treated by sedimentation in a sedimentation tank. Since the wastewater is pumped from the contact oxidation tank to the sedimentation tank by a pump, the transportation process is continuous. Therefore, when the wastewater falls into the sedimentation tank, it impacts the water in the sedimentation tank under the action of gravity, causing turbulence in the wastewater. Under the influence of turbulence, suspended solids or particulate matter in the wastewater cannot be quickly deposited. Summary of the Invention

[0005] The purpose of this invention is to provide an automated, continuously flowing, high-efficiency wastewater treatment device and process to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automated control continuous flow high-efficiency wastewater treatment device, comprising a treatment chamber, wherein the interior of the treatment chamber is sequentially divided into non-communicating chambers by multiple partitions, the multiple chambers being defined in the wastewater treatment sequence as an equalization tank, an anoxic tank, a contact oxidation tank, a sedimentation tank, a filtration tank, and a disinfection tank; multiple extraction pumps are installed on the top of the treatment chamber, and the inlet pipe and outlet pipe of the extraction pumps are respectively connected to two adjacent chambers; and further comprising:

[0007] A rotary chamber is located inside the sedimentation tank. A first connecting pipe is fixedly connected to the periphery of the rotary chamber. The first connecting pipe is connected to the outlet pipe located in the sedimentation tank. A second connecting pipe is also fixedly connected to the periphery of the rotary chamber. The opening of the second connecting pipe faces downward and is connected to a fixed pipe. The lateral distance between the end face of the fixed pipe and the partition is not greater than the inner diameter of the fixed pipe.

[0008] A tuning fork is installed on the wall of the rotary chamber, with at least a portion extending into the wastewater of the sedimentation tank. The rotary chamber is equipped with a vibration unit, which is used to generate vibration for the tuning fork.

[0009] The above technical solution treats wastewater through equalization tank, anoxic tank, contact oxidation tank, sedimentation tank, filtration tank, and disinfection tank. Fixed pipes are installed with a small lateral distance between the pipe end face and the baffle surface. This ensures that when wastewater flows into the sedimentation tank from the fixed pipe, it first contacts the baffle. The flow velocity of the wastewater flowing out of the fixed pipe is low, allowing it to flow along the baffle surface into the sedimentation tank, thus reducing the impact of wastewater entering the sedimentation tank and causing turbulence. Furthermore, by installing tuning forks, a vibrating unit strikes the tuning forks, causing them to vibrate at high frequencies. This creates high-frequency ripples on the surface of the wastewater in the sedimentation tank, counteracting the turbulence entering the sedimentation tank. This allows suspended solids or particulate matter in the wastewater to disperse, further reducing the agitation of suspended solids or particulate matter in the sedimentation tank caused by turbulence. Since the ripples spread out in a circumferential direction, the suspended solids or particulate matter are dispersed throughout the sedimentation tank along with the ripple flow.

[0010] Furthermore, one side of the treatment chamber is provided with an inlet that communicates with the regulating tank, and the other side of the treatment chamber is provided with an outlet that communicates with the disinfection tank.

[0011] Through the above technical solution, wastewater to be treated is introduced into the treatment chamber through the inlet. After being treated through multiple treatment processes, the wastewater finally flows into an external collection device or reprocessing equipment through the outlet.

[0012] Furthermore, the vibration unit includes an ear plate fixed to the wall of the rotary chamber, the tuning fork is fixedly mounted on the ear plate, the ear plate is fixedly connected to a connecting arm, and the connecting arm is rotatably connected to a striking part via a mounting short shaft;

[0013] The rotary chamber is coaxially rotatably connected to a rotating shaft. Multiple arc-shaped blades are fixedly connected to the part of the rotating shaft located inside the rotary chamber. The arc-shaped blades rotate freely inside the rotary chamber. A rotating ring is fixedly sleeved at one end of the rotating shaft that extends out of the rotary chamber. A cam block is fixedly connected to the periphery of the rotating ring. The cam block is used in conjunction with the striking part.

[0014] With the above technical solution, when wastewater enters the rotary chamber through the first connecting pipe, it will generate an impact force on the arc-shaped blades, causing the arc-shaped blades to drive the rotating shaft to rotate. When the rotating shaft rotates, it will drive the rotating ring to rotate. When the rotating ring rotates, the cam block on the periphery of the rotating ring will intermittently contact the striking part. During the contact process, the cam block will push the striking part to swing, causing the lower end of the striking part to swing upward. When the cam block disengages from the striking part, the lower end of the striking part will swing downward, causing the lower end of the striking part to strike the tuning fork, thereby causing the tuning fork to generate high-frequency vibration.

[0015] Furthermore, the connecting arm wall has a mounting groove, in which a spiral spring is installed. The inner ring of the spiral spring is fixedly fitted onto the short shaft, and the outer ring end is fixedly connected to the inner wall of the mounting groove.

[0016] With the above technical solution, when the cam block contacts the striking part, the lower end of the striking part swings upward, and the short shaft drives the spiral spring to contract, thereby causing the spiral spring to start accumulating elastic potential energy. When the cam block disengages from the striking part, the elastic potential energy accumulated by the spiral spring is released, and the lower end of the striking part swings downward rapidly, thus making the striking part strike the tuning fork with greater force.

[0017] Furthermore, the upper end of the striking part is provided with an inclined surface, and when the rotating ring rotates, the cam block will intermittently slide into contact with the inclined surface on the striking part.

[0018] By using the above technical solution, an inclined surface is set so that when the cam block rotates, the wear on the striking part is reduced during the contact process between the cam block and the striking part.

[0019] Furthermore, the rotary chamber is equipped with a speed limiting unit, which is used to limit the rotational speed of the shaft.

[0020] Through the above technical solution, the speed limiting unit limits the rotational speed of the shaft, thereby preventing the shaft speed from being too high, which would result in a higher contact frequency between the cam block and the striking part, thus increasing the frequency of the tuning fork being struck by the striking part. This, in turn, results in a higher frequency of ripples generated by the tuning fork on the wastewater, causing the ripples on the wastewater surface to exert a greater force on the suspended solids and particulate matter in the sedimentation tank. Consequently, the suspended solids and particulate matter flow with the ripples, affecting their sedimentation.

[0021] Furthermore, the speed limiting unit includes a damping ring connected to the end face of the rotary chamber, a sliding sleeve is slidably fitted around the periphery of the rotating shaft, and multiple swing arms are rotatably connected in an array around the periphery of the sliding sleeve along its axial direction. A counterweight is fixed to the end of the swing arm away from the sliding sleeve, and the rotating shaft is provided with a drive assembly. The drive assembly is used to drive the sliding sleeve to move toward the damping ring when the swing arm swings away from the damping ring.

[0022] With the above technical solution, when the shaft speed is too fast, the centrifugal force on the counterweight will be large, which will cause the counterweight to drive the swing arm to swing with a large amplitude. This causes the swing arm to swing and drive the sliding sleeve to move towards the damping ring through the drive assembly. This causes the end face of the damping ring and the end face of the sliding sleeve to abut against each other. The damping force between the two end faces will cause the shaft rotation to be resisted, thereby reducing the shaft speed and preventing the shaft speed from being too high.

[0023] Furthermore, the drive assembly includes a connecting rod rotatably connected to the end face of the rotating ring, with the end of the connecting rod away from the rotating ring correspondingly hinged to the swing arm.

[0024] With the above technical solution, when the counterweight drives the swing arm to swing, the resistance of the connecting rod causes the swing arm to drive the sliding sleeve to move toward the damping ring, thereby causing the end face of the sliding sleeve to abut against the end face of the damping ring.

[0025] Furthermore, a fixing ring is fixedly fitted around the periphery of the rotating shaft, and a return spring is wound around the periphery of the rotating shaft. The two ends of the return spring elastically abut against the fixing ring and the sliding sleeve, respectively. A recessed receiving groove is opened at the end of the sliding sleeve facing the fixing ring, and the end of the return spring is located in the receiving groove.

[0026] Through the above technical solution, the return spring generates an elastic resisting force on the sliding sleeve and the fixed ring, thereby causing the sliding sleeve to move away from the damping ring in the natural state, which in turn causes the counterweight to drive the swing arm to swing to an inclined state.

[0027] An automated, controlled, continuous-flow, high-efficiency wastewater treatment process, applied to the treatment equipment described above, includes:

[0028] Wastewater enters the equalization tank, where it is neutralized by a pH adjuster. The neutralized wastewater is then pumped to the anoxic tank, where anaerobic microorganisms treat it. After treatment, the wastewater is pumped to the contact oxidation tank, where biological media treat it. The wastewater is then pumped to the sedimentation tank, where it undergoes flocculation and sedimentation. The supernatant from the sedimentation tank is pumped to the filtration tank, where filter media filter the wastewater. Finally, the wastewater is sent to the disinfection tank for disinfection.

[0029] When wastewater is transported to the sedimentation tank, it is delivered to the rotary chamber through the effluent pipe, and then flows into the surface of the baffle plate through the opening of the fixed pipe. The baffle plate blocks the flow, and the lateral distance between the end face of the fixed pipe and the baffle plate is no greater than the inner diameter of the fixed pipe. This prevents splashing when the water flowing out of the fixed pipe sprays onto the surface of the baffle plate, allowing the wastewater to flow into the sedimentation tank along the surface of the baffle plate without generating significant turbulence.

[0030] The vibrating unit generates vibration of the tuning fork. When the tuning fork vibrates, it will generate high-frequency vibration of the wastewater. Under the action of high-frequency vibration, high-frequency vibration ripples are generated on the surface of the wastewater. The ripples will counteract the turbulence generated by the wastewater flowing into the sedimentation tank from the baffle, thereby reducing the force of water flow on the suspended solids or particulate matter in the wastewater, and thus causing the suspended solids or particulate matter to settle down. In addition, the ripples will evenly disperse the suspended solids or particulate matter.

[0031] The above technical solutions reduce the impact of turbulence on the deposition of suspended solids and particulate matter.

[0032] Compared with the prior art, the beneficial effects of the present invention are:

[0033] 1. In this invention, wastewater is treated by equalization tank, anoxic tank, contact oxidation tank, sedimentation tank, filtration tank, and disinfection tank. Fixed pipes are installed, and the lateral distance between the end face of the fixed pipe and the surface of the baffle is small. This way, when wastewater flows into the sedimentation tank from the end face of the fixed pipe, it will first contact the baffle. The flow velocity of the wastewater flowing out of the fixed pipe is small, so that the wastewater will flow into the sedimentation tank along the surface of the baffle, thereby reducing the impact of wastewater entering the sedimentation tank and causing turbulence. In addition, by installing a tuning fork, the tuning fork is struck by a vibration unit, causing the tuning fork to vibrate at high frequency, thereby creating high-frequency vibration ripples on the surface of the wastewater in the sedimentation tank. The ripples are used to counteract the turbulence of the wastewater entering the sedimentation tank, so that the suspended solids or particulate matter in the wastewater can be dispersed in the wastewater, thereby reducing the phenomenon of suspended solids or particulate matter being stirred in the sedimentation tank by turbulence. Since the ripples are spread out in a circumferential direction, the suspended solids or particulate matter will be dispersed in the sedimentation tank along with the ripples.

[0034] 2. In this invention, when wastewater enters the rotary chamber through the first connecting pipe, it will generate an impact force on the arc-shaped blades, causing the arc-shaped blades to drive the rotating shaft to rotate. When the rotating shaft rotates, it will drive the rotating ring to rotate. When the rotating ring rotates, the cam block on the periphery of the rotating ring will intermittently contact the striking part. During the contact process, the cam block will push the striking part to swing, causing the lower end of the striking part to swing upward. When the cam block disengages from the striking part, the lower end of the striking part will swing downward, causing the lower end of the striking part to strike the tuning fork, thereby causing the tuning fork to generate high-frequency vibration. When the cam block contacts the striking part, it causes the lower end of the striking part to swing upward, and causes the short shaft to drive the spiral spring to contract, thereby causing the spiral spring to begin to accumulate elastic potential energy. When the cam block disengages from the striking part, the elastic potential energy accumulated by the spiral spring is released, causing the lower end of the striking part to swing downward rapidly. This makes the striking force of the striking part on the tuning fork greater.

[0035] 3. In this invention, the speed limiting unit restricts the rotational speed of the shaft, thereby preventing the shaft speed from being too high. This would lead to a higher contact frequency between the cam block and the striking part, which in turn increases the frequency at which the tuning fork is struck by the striking part. Consequently, the frequency of the ripples generated by the tuning fork on the wastewater is higher, resulting in a greater force exerted by the ripples on the wastewater surface on the suspended solids and particulate matter in the sedimentation tank. This causes the suspended solids and particulate matter to flow with the ripples, affecting their deposition. Specifically, when the shaft speed is too high, the centrifugal force on the counterweight is greater, which in turn causes the counterweight to drive the swing arm to swing with a larger amplitude. This causes the swing arm to swing and drive the sliding sleeve to move towards the damping ring through the drive assembly. This causes the end face of the damping ring and the end face of the sliding sleeve to abut against each other. The damping force between the two end faces will cause the shaft rotation to be resisted, thereby reducing the shaft speed and preventing the shaft speed from being too high. Attached Figure Description

[0036] Figure 1 This is a schematic diagram showing the positional relationship of a partially sectional structure of an automated control continuous flow high-efficiency wastewater treatment device according to the present invention;

[0037] Figure 2 for Figure 1 A diagram illustrating the positional relationship from another perspective;

[0038] Figure 3 This is a schematic diagram showing the positional relationship of the rotary chamber, tuning fork, and fixed tube after assembly in this invention;

[0039] Figure 4 for Figure 3 A diagram illustrating the positional relationship from another perspective;

[0040] Figure 5 for Figure 4 Schematic diagram of the explosive decomposition of the medium structure;

[0041] Figure 6 This is a schematic diagram showing the positional relationship between the rotating shaft, the arc-shaped blade, and the sliding assembly in this invention.

[0042] Figure 7 for Figure 6 A diagram illustrating the positional relationship from another perspective;

[0043] Figure 8 for Figure 7 Enlarged schematic diagram of the local structure at point A;

[0044] Figure 9 for Figure 6 A schematic diagram of the explosive decomposition of the medium structure.

[0045] The following are the annotations for each item in the diagram: 1. Treatment chamber; 2. Outlet; 3. Disinfection tank; 4. Filtration tank; 5. Sedimentation tank; 6. Contact oxidation tank; 7. Anoxic tank; 8. Adjustment tank; 9. Inlet; 10. Inlet pipe; 11. Pump; 12. Outlet pipe; 13. Rotary chamber; 14. Tuning fork; 15. Fixed pipe; 16. Second connecting pipe; 17. Sliding sleeve; 18. First connecting pipe; 19. Counterweight; 20. Rotating shaft; 21. Rotating ring; 22. Connecting arm; 23. Spiral spring; 24. Striking part; 25. Ear plate; 26. Connecting rod; 27. Arc blade; 28. Return spring; 29. ​​Cam block; 30. Swing arm; 31. Damping ring; 32. Fixed ring. Detailed Implementation

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] Please see Figures 1-9 This invention provides a technical solution: an automated control continuous flow high-efficiency wastewater treatment device, including a treatment chamber 1. The treatment chamber 1 is divided into non-communicating chambers by multiple partitions. The multiple chambers are defined in the wastewater treatment sequence as an equalization tank 8, an anoxic tank 7, a contact oxidation tank 6, a sedimentation tank 5, a filtration tank 4, and a disinfection tank 3. Multiple extraction pumps 11 are installed on the top of the treatment chamber 1. The inlet pipe 10 and outlet pipe 12 of the extraction pumps 11 are respectively connected to two adjacent chambers. For example, if the inlet pipe 10 of one extraction pump 11 is connected to the equalization tank 8, then the outlet pipe 12 of that extraction pump 11 will be connected to the anoxic tank 7. The equalization tank 8 contains a pH adjuster, the anoxic tank 7 contains anaerobic sludge, and the contact oxidation tank 6 contains biological agents. The filter tank 4 is equipped with filter media, the disinfection tank 3 is filled with disinfectant, and the sedimentation tank 5 is equipped with a rotating chamber 13. The rotating chamber 13 is hollow and a first connecting pipe 18 is fixed to its periphery. The first connecting pipe 18 is connected to the outlet pipe 12 located in the sedimentation tank 5. A second connecting pipe 16 is also fixed to the periphery of the rotating chamber 13. The second connecting pipe 16 has its opening facing downward and is connected to a fixed pipe 15. The lateral distance between the end face of the fixed pipe 15 and the partition is not greater than the inner diameter of the fixed pipe 15. Preferably, the lateral distance between the end face of the fixed pipe 15 and the partition is set to 1 cm. One side of the treatment chamber 1 is equipped with an inlet 9 that communicates with the regulating tank 8, and the other side of the treatment chamber 1 is equipped with an outlet 2 that communicates with the disinfection tank 3.

[0048] A lug plate 25 is fixedly connected to the wall of the rotary chamber 13. A tuning fork 14 is installed on the lug plate 25, with the fork of the tuning fork 14 extending into the wastewater in the sedimentation tank 5. A connecting arm 22 is fixedly connected to the lug plate 25, and a striking part 24 is rotatably connected to the connecting arm 22 via a short shaft. A rotating shaft 20 is coaxially rotatably connected to the rotary chamber 13. Multiple arc-shaped blades 27 are fixedly connected to the part of the rotating shaft 20 located inside the rotary chamber 13. The arc-shaped blades 27 rotate freely inside the rotary chamber 13. A rotating ring 21 is fixedly sleeved at one end of the rotating shaft 20 that extends out of the rotary chamber 13. A cam block 29 is fixedly connected to the periphery of the rotating ring 21. The cam block 29 and... The striking part 24 is used in conjunction with the connecting arm 22, which has a mounting groove on its wall. A spiral spring 23 is installed in the mounting groove. The inner ring of the spiral spring 23 is fixedly fitted onto the short shaft, and the outer ring end is fixed to the inner wall of the mounting groove. The upper end of the striking part 24 has an inclined surface. When the rotating ring 21 rotates, it will cause the cam block 29 to intermittently slide into contact with the inclined surface on the striking part 24. When wastewater enters the rotary chamber 13 from the first connecting pipe 18, it will impact the arc-shaped blade 27, causing the arc-shaped blade 27 to drive the rotating shaft 20 to rotate. When the rotating shaft 20 rotates, it will cause the rotating ring 21 to rotate synchronously. During rotation, the cam block 29 intermittently contacts the inclined surface of the striking part 24. As the rotating ring 21 continues to rotate, the cam block 29 continues to slide on the inclined surface, thereby generating a thrust on the striking part 24, causing the striking part 24 to rotate. This causes the lower end of the striking part 24 to swing upward. During the upward swing, the short shaft is in a rotating state, which causes the spiral spring 23 to be compressed and accumulate elastic potential energy. When the cam block 29 is out of contact with the inclined surface, the elastic potential energy accumulated by the spiral spring 23 is released, causing the striking part 24 to swing rapidly in the opposite direction, thereby causing the lower end of the striking part 24 to swing rapidly. The instrument swings downwards rapidly, causing the striking part 24 to strike the tuning fork 14, which in turn causes the tuning fork 14 to vibrate at a high frequency. Since the fork of the tuning fork 14 is submerged in the wastewater, the high-frequency vibration generated by the tuning fork 14 will create ripples on the surface of the wastewater. The ripples spread out in the sedimentation tank 5 along the circumference with the tuning fork 14 as the center point, thereby counteracting the turbulence generated when the wastewater falls into the sedimentation tank 5. The suspended solids and particulate matter in the sedimentation tank 5 are evenly dispersed in the sedimentation tank 5 under the action of the ripples, so that the suspended solids and particulate matter can be quickly deposited in the sedimentation tank 5.

[0049] A damping ring 31 is threadedly connected to the end face of the rotary chamber 13. The rotating shaft 20 passes freely through the annular hole of the damping ring 31. A sliding sleeve 17 is slidably fitted around the periphery of the rotating shaft 20. Multiple swing arms 30 are rotatably connected to the periphery of the sliding sleeve 17 along its axial direction. A counterweight 19 is fixedly connected to the end of the swing arm 30 away from the sliding sleeve 17. Multiple connecting rods 26 are rotatably connected to the end face of the rotating ring 21. The end of the connecting rod 26 away from the rotating ring 21 is correspondingly hinged to the swing arm 30. A fixing ring 32 is fixedly fitted around the periphery of the rotating shaft 20. A return spring 28 is wound around the periphery of the rotating shaft 20. The two ends of the return spring 28 elastically abut against the fixing ring 32 and the sliding sleeve 17 respectively in the direction of the elastic force. A recessed receiving groove is opened at the end of the sliding sleeve 17 facing the fixing ring 32. The end of the return spring 28 is located in the receiving groove.

[0050] When the rotating shaft 20 rotates too fast, the counterweight 19 will experience a large centrifugal force, which in turn will cause the counterweight 19 to drive the swing arm 30 to swing with a large amplitude. As a result, the swing arm 30 swings, which is restricted by the connecting rod 26, causing the swing arm 30 to drive the sliding sleeve 17 to move towards the damping ring 31, and causing the return spring 28 to be in a compressed state. When the end face of the sliding sleeve 17 abuts against the end face of the damping ring 31, frictional resistance will be generated on the abutting surface, which will in turn generate resistance to the rotation of the rotating shaft 20, thereby reducing the rotation speed of the rotating shaft 20 to prevent the rotating shaft 20 from rotating too fast and affecting the rapid deposition of suspended solids and particulate matter in the sedimentation tank 5.

[0051] Working principle of the invention:

[0052] Wastewater enters the equalization tank 8, where it is neutralized by a pH adjuster. Then, the neutralized wastewater is pumped to the anoxic tank 7 by the pump 11, where it is treated by anaerobic microorganisms. After treatment, the wastewater is pumped to the contact oxidation tank 6 by the biological packing material in the contact oxidation tank 6. The wastewater is then pumped to the sedimentation tank 5 by the pump 11, where it settles and flocculates. After sedimentation, the clear liquid on the top of the sedimentation tank 5 is pumped to the filter tank 4 by the pump 11, where it is filtered by the filter packing material. Finally, the wastewater is pumped to the disinfection tank 3 for disinfection.

[0053] When the wastewater is transported to the sedimentation tank 5, it is transported to the rotary chamber 13 through the outlet pipe 12, and then flows into the surface of the baffle through the opening of the fixed pipe 15. It is blocked by the baffle, and the lateral distance between the end face of the fixed pipe 15 and the baffle is not greater than the inner diameter of the fixed pipe 15. This prevents splashing when the water flowing out of the fixed pipe 15 sprays onto the surface of the baffle, and the wastewater will flow into the sedimentation tank 5 along the surface of the baffle. The wastewater will not generate large turbulence in the sedimentation tank 5.

[0054] When wastewater enters the rotary chamber 13 through the first connecting pipe 18, it impacts the arc-shaped blade 27, causing the arc-shaped blade 27 to drive the rotating shaft 20 to rotate. As the rotating shaft 20 rotates, the rotating ring 21 rotates synchronously. The rotating ring 21 causes the cam block 29 to intermittently contact the inclined surface on the striking part 24. As the rotating ring 21 continues to rotate, the cam block 29 continues to slide on the inclined surface, thus generating a thrust on the striking part 24, causing it to rotate. This causes the lower end of the striking part 24 to swing upwards. During this upward swing, the short shaft rotates, causing the spiral spring 23 to contract and accumulate elastic potential energy. When the cam block 29 disengages from the inclined surface, the spiral spring... The release of the elastic potential energy stored in the spring 23 causes the striking part 24 to swing rapidly in the opposite direction, which in turn causes the lower end of the striking part 24 to swing rapidly downward, striking the tuning fork 14 and causing the tuning fork 14 to generate high-frequency vibration. Since the fork of the tuning fork 14 is submerged in the wastewater, the high-frequency vibration generated by the tuning fork 14 can create ripples on the surface of the wastewater. The ripples spread out in the sedimentation tank 5 with the tuning fork 14 as the center point and along the circumference, thereby counteracting the turbulence generated when the wastewater falls into the sedimentation tank 5. The suspended solids and particulate matter in the sedimentation tank 5 are evenly dispersed in the sedimentation tank 5 under the action of the ripples, so that the suspended solids and particulate matter can be quickly deposited in the sedimentation tank 5.

[0055] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated, continuously flowing, high-efficiency wastewater treatment device, comprising a treatment chamber, wherein the interior of the treatment chamber is sequentially divided into non-communicating chambers by multiple partitions, the multiple chambers being defined in the wastewater treatment sequence as an equalization tank, an anoxic tank, a contact oxidation tank, a sedimentation tank, a filtration tank, and a disinfection tank; multiple extraction pumps are installed on the top of the treatment chamber, the inlet pipe and outlet pipe of the extraction pumps being respectively connected to two adjacent chambers, characterized in that... Also includes: A rotary chamber is located inside the sedimentation tank. A first connecting pipe is fixedly connected to the periphery of the rotary chamber. The first connecting pipe is connected to the outlet pipe located in the sedimentation tank. A second connecting pipe is also fixedly connected to the periphery of the rotary chamber. The opening of the second connecting pipe faces downward and is connected to a fixed pipe. The lateral distance between the end face of the fixed pipe and the partition is not greater than the inner diameter of the fixed pipe. A tuning fork is installed on the wall of the rotary chamber, and at least a portion of it extends into the wastewater of the sedimentation tank. The rotary chamber is equipped with a vibration unit, which is used to generate vibration for the tuning fork. The vibration unit includes an ear plate fixed to the wall of the rotary chamber, a tuning fork fixedly mounted on the ear plate, a connecting arm fixedly connected to the ear plate, and a striking part rotatably connected to the connecting arm via a short shaft. The rotary chamber is coaxially rotatably connected to a rotating shaft. Multiple arc-shaped blades are fixedly connected to the part of the rotating shaft located inside the rotary chamber. The arc-shaped blades rotate freely inside the rotary chamber. A rotating ring is fixedly sleeved at one end of the rotating shaft that extends out of the rotary chamber. A cam block is fixedly connected to the periphery of the rotating ring. The cam block is used in conjunction with the striking part. The connecting arm has a mounting groove on its wall, and a spiral spring is installed in the mounting groove. The inner ring of the spiral spring is fixedly fitted onto the short shaft, and the end of the outer ring is fixedly connected to the inner wall of the mounting groove. The upper end of the striking part is provided with an inclined surface. When the rotating ring rotates, the cam block will intermittently slide into contact with the inclined surface on the striking part.

2. The automated control continuous flow high-efficiency wastewater treatment equipment according to claim 1, characterized in that, The treatment chamber has an inlet on one side that connects to the regulating tank, and an outlet on the other side that connects to the disinfection tank.

3. The automated control continuous flow high-efficiency wastewater treatment equipment according to claim 1, characterized in that, The rotary chamber is equipped with a speed limiting unit, which is used to limit the rotational speed of the shaft.

4. The automated control continuous flow high-efficiency wastewater treatment equipment according to claim 3, characterized in that, The speed limiting unit includes a damping ring connected to the end face of the rotary chamber. A sliding sleeve is slidably fitted around the periphery of the rotating shaft. Multiple swing arms are rotatably connected in an array around the periphery of the sliding sleeve along its axial direction. A counterweight is fixed to the end of the swing arm away from the sliding sleeve. The rotating shaft is provided with a drive assembly. The drive assembly is used to drive the sliding sleeve to move toward the damping ring when the swing arm swings away from the damping ring.

5. The automated control continuous flow high-efficiency wastewater treatment equipment according to claim 4, characterized in that, The drive assembly includes a connecting rod rotatably connected to the end face of the rotating ring, with the end of the connecting rod away from the rotating ring correspondingly hinged to the swing arm.

6. The automated control continuous flow high-efficiency wastewater treatment equipment according to claim 5, characterized in that, A fixing ring is fixedly fitted around the periphery of the rotating shaft, and a return spring is wound around the periphery of the rotating shaft. The two ends of the return spring elastically abut against the fixing ring and the sliding sleeve respectively in the direction of the spring force. A recessed receiving groove is opened at the end of the sliding sleeve facing the fixing ring, and the end of the return spring is located in the receiving groove.

7. An automated, controlled, continuous-flow, high-efficiency wastewater treatment process, applied to the treatment equipment according to any one of claims 1 to 6, characterized in that, include: Wastewater enters the equalization tank, where it is neutralized by a pH adjuster. The neutralized wastewater is then pumped to the anoxic tank, where anaerobic microorganisms treat it. After treatment, the wastewater is pumped to the contact oxidation tank, where biological media treat it. The wastewater is then pumped to the sedimentation tank, where it undergoes flocculation and sedimentation. The supernatant from the sedimentation tank is pumped to the filtration tank, where filter media filter the wastewater. Finally, the wastewater is sent to the disinfection tank for disinfection. When wastewater is transported to the sedimentation tank, it is delivered to the rotary chamber through the effluent pipe, and then flows into the surface of the baffle plate through the opening of the fixed pipe. The baffle plate blocks the flow, and the lateral distance between the end face of the fixed pipe and the baffle plate is no greater than the inner diameter of the fixed pipe. This prevents splashing when the water flowing out of the fixed pipe sprays onto the surface of the baffle plate, allowing the wastewater to flow into the sedimentation tank along the surface of the baffle plate without generating significant turbulence. The vibrating unit generates vibration of the tuning fork. When the tuning fork vibrates, it will generate high-frequency vibration of the wastewater. Under the action of high-frequency vibration, high-frequency vibration ripples are generated on the surface of the wastewater. The ripples will counteract the turbulence generated by the wastewater flowing into the sedimentation tank from the baffle, thereby reducing the force of water flow on the suspended solids or particulate matter in the wastewater, and thus causing the suspended solids or particulate matter to settle down. In addition, the ripples will evenly disperse the suspended solids or particulate matter.

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