Intelligent sewage treatment aeration device

By designing an intelligent wastewater treatment aeration device, a reciprocating screw and rotating roller are used to agitate the sludge. Combined with a positioning frame and cutter to break up the flocs, the problem of sludge accumulation and the difficulty in cleaning suspended flocs is solved, thereby improving wastewater treatment efficiency and water quality.

CN121850181AInactive Publication Date: 2026-04-14GUIZHOU LANQING ENVIRONMENTAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610086077.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-22
Publication Date
2026-04-14
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing aeration devices suffer from problems such as sludge accumulation and suspended flocs that are difficult to clean, leading to a decrease in the treatment capacity of the aeration tank and deterioration of water quality.

Method used

An intelligent wastewater treatment aeration device was designed, comprising a treatment component and a crushing component. The device uses a reciprocating screw to drive a sliding plate and a rotating roller to agitate the sludge, and combines a positioning frame and a cutter to break up the flocs, thereby achieving effective cleaning of the sludge and flocs.

Benefits of technology

It effectively prevents sludge accumulation, improves the treatment efficiency and water quality of the aeration tank, reduces manual cleaning costs, and ensures the stable and efficient operation of the sewage treatment system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of sewage treatment, and particularly relates to an intelligent sewage treatment aeration device which comprises a tank body, a fixing groove is formed in the tank body, a plurality of connecting pipes are fixedly connected to the bottom wall of the fixing groove, the connecting pipes are communicated with the same air inlet pipe, the air inlet pipe is arranged on one side of the tank body, and the air inlet pipe is communicated with the fixing groove. The air inlet pipe is fixedly connected with an air blower, and a plurality of air spraying heads are fixedly connected to the circumferential face of each connecting pipe. A treatment assembly is arranged at the bottom of the tank body and comprises a connecting plate fixedly connected to the outer wall of the tank body, two built-in motors are arranged in the connecting plate, the output end of each built-in motor is fixedly connected with a reciprocating screw rod, the circumferential surfaces of the two reciprocating screw rods are slidably connected with the same sliding plate, and the sliding plate is fixedly connected with the bottom of the tank body. The interior of the sliding plate is rotationally connected with a rotating roller, the rotating roller is a stirring roller, and by arranging the treatment assembly, the problem that sludge is deposited on the bottom wall of the pool body is solved.
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Description

Technical Field

[0001] This invention belongs to the field of wastewater treatment technology, specifically a wastewater intelligent treatment aeration device. Background Technology

[0002] Wastewater treatment is a crucial environmental engineering project that aims to transform heavily polluted wastewater that does not meet discharge standards into water that can be safely discharged into natural water bodies or recycled through a series of physical, chemical, and biological methods. Among these methods, aeration is particularly critical. By introducing air into the wastewater, it provides sufficient oxygen to microorganisms, promoting the decomposition of organic matter and effectively purifying the water, thus ensuring the health and sustainable use of the aquatic environment.

[0003] A patent with publication number CN117602731B discloses a wastewater treatment aeration tank, including a tank body and an aeration pipe installed at the bottom of the tank body. A foaming component is installed on the inner side of the tank body, and a composite sludge suction component is installed on the tank body and movably connected to it. The composite sludge suction component includes a sludge suction bridge, a servo motor, rollers, a horizontal shaft, a first bevel gear, a second bevel gear, a composite shaft, and a sludge suction pipe. The bottom end of the second bevel gear is fitted with a coaxial composite shaft, which extends into the inner side of the sludge suction pipe. The top end of the sludge suction pipe is fixed to the sludge suction bridge, and the bottom end of the composite shaft is movably connected to the foaming component.

[0004] However, existing aeration devices still have some problems in practical applications. First, although air-filling devices are installed at the bottom of the aeration tank, these devices are often separated from the bottom wall of the tank, which creates conditions for sludge accumulation. After long-term operation, a large amount of sludge will be deposited at the bottom of the tank. This sludge has a dense structure and high viscosity, which is not only difficult to clean by conventional means, but will also gradually occupy the effective volume and reduce the treatment capacity of the aeration tank. More seriously, the accumulated sludge will decompose in an anaerobic environment to produce harmful gases such as hydrogen sulfide, which emits a foul odor and pollutes the environment. In addition, flocculants are usually added to aeration tanks to assist microbial decomposition in order to improve wastewater treatment efficiency. However, some flocculants, after being mixed with sludge, do not float to the surface for cleaning as expected, but remain suspended in the middle of the water. This not only makes the water turbid and affects the quality of the effluent, but also causes the suspended sludge to engulf microorganisms, reducing their contact area with oxygen and thus weakening their decomposition ability, forming a vicious cycle that seriously affects the overall effect of wastewater treatment.

[0005] Therefore, the present invention provides an intelligent wastewater treatment aeration device. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0007] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides an intelligent sewage treatment aeration device, comprising a tank body, wherein a fixed groove is provided inside the tank body, and a plurality of connecting pipes are fixedly connected to the bottom wall of the fixed groove, the plurality of connecting pipes being connected to the same air inlet pipe, the air inlet pipe being disposed on one side of the tank body, the air inlet pipe being fixedly connected to a blower, and a plurality of jet nozzles being fixedly connected to the circumferential surface of each connecting pipe, and a water outlet being fixedly connected to one side of the tank body; a treatment component is provided at the bottom of the tank body, the treatment component including a connecting plate fixedly connected to the outer wall of the tank body, two built-in motors being disposed inside the connecting plate, and a reciprocating screw being fixedly connected to the output end of each built-in motor, the same sliding plate being slidably connected to the circumferential surface of the two reciprocating screws, and a rotating roller being rotatably connected inside the sliding plate, the rotating roller being a stirring roller, and stirring strips being disposed on its circumferential surface; A crushing component is provided in the middle of the pool body. The crushing component includes a positioning frame rotatably disposed in the pool body. The cross-section of the positioning frame is "<" shaped, and several cutters are fixed to the surface of the positioning frame. The cutters are used to cut the flocs. Several connecting grooves are provided on the surface of the positioning frame.

[0008] Preferably, the processing assembly further includes a driving component inside the sliding plate, the driving component including a gear rotatably connected to one end of the sliding plate, the gear being fixedly connected to one of the reciprocating screws, and a rack plate being fixedly connected to the bottom wall of the pool body, the gear meshing with the rack plate.

[0009] Preferably, the processing component further includes an inclined plate fixed to the inner wall of the fixed groove. A fixed guide rail is provided on the lower surface of the inclined plate. A rotating disk is slidably connected inside the fixed guide rail. Several hooks are fixed on the circumferential surface of the rotating disk. An auxiliary block is fixed on the lower surface of the rotating disk. Both sides of the auxiliary block are arc-shaped, and the auxiliary block is a rubber block.

[0010] Preferably, the crushing assembly includes a fixed motor fixed to the outer wall of the pool body, a positioning plate fixed to the output end of the fixed motor, a rotating rod rotatably connected to one side of the positioning plate, a positioning guide rail fixed to the inner wall of the pool body, a positioning guide groove formed inside the positioning guide rail, a positioning guide block rotatably connected to one end of the rotating rod, the positioning guide block sliding in the positioning guide groove, and the bottom ends of the two rotating rods fixed to the same positioning frame.

[0011] Preferably, a transmission component is provided inside the positioning frame. The transmission component includes a through groove formed in the middle of the positioning frame. A paddle is rotatably connected inside the positioning frame. One end of the paddle is driven to a transmission belt. The transmission belt is driven to a transmission roller. An auxiliary component is slidably provided on the circumferential surface of the transmission roller. The auxiliary component is used for cleaning the cutter.

[0012] Preferably, the auxiliary component includes an auxiliary plate slidably connected to the circumferential surface of the transmission roller, and a plurality of cleaning strips are fixedly connected to both ends of the auxiliary plate, with the plurality of cleaning strips located in the connecting groove between every two cutters.

[0013] Preferably, the movement trajectory of the positioning frame is first a straight line, then changes to an arc to perform a scooping action, thereby mechanically cutting the flocculant.

[0014] Preferably, when the wastewater treatment is being carried out inside the tank, the built-in motor in the connecting plate is started. The start of the built-in motor drives the reciprocating screw at its output end to rotate. The rotation of the two reciprocating screws drives the sliding plate on its circumferential surface to slide. The sliding plate causes the gear inside to rotate along the rack plate. The rotation of the gear drives the rotating roller fixed to it to rotate. The rotation of the rotating roller causes the stirring strip on its circumferential surface to rotate. The rotation of the stirring strip can stir the sludge on the bottom wall of the tank, so that the sludge cannot accumulate on the bottom wall of the tank.

[0015] Preferably, while the rotating roller is rotating, it abuts against the auxiliary block on the lower surface of the inclined plate, thereby enabling the rotating roller to push the rotating disk fixed to the auxiliary block to slide along the inclined plate. At the same time, the rotating disk can rotate on the lower surface of the inclined plate, and the rotating roller pushes the rotating disk to slide along the fixed guide rail, so that the hook strips on the circumference of the rotating disk can remove the water plants and debris entangled between the stirring strips.

[0016] Preferably, while the bottom wall of the pool is being treated, the crushing component in the middle of the pool simultaneously performs flocculent slicing. Two fixed motors on the outer wall of the pool start synchronously, driving the positioning plates at their respective output ends to rotate. The rotation of the positioning plates drives the rotating rods connected to them to rotate. Under the limitation of the positioning guide groove in the positioning guide rail, the rotating rods perform a semi-arc motion, simulating a retrieval action. This causes the positioning frame between the two rotating rods to slice the flocculents suspended in the middle of the water. Several cutters are fixed to the surface of the positioning frame. In addition, during the semi-arc motion of the positioning frame, the paddles in the middle of the positioning frame are passively rotated by the water flow. The rotation of the paddles drives the transmission belt to drive the transmission roller to rotate. The rotation of the transmission roller drives the auxiliary plate slidably connected to its circumference. Several cleaning strips are fixed to both sides of the auxiliary plate. Each cleaning strip is located between every two cutters, assisting the cutters in slicing the flocculents.

[0017] The beneficial effects of this invention are as follows: 1. The intelligent wastewater treatment aeration device of the present invention uses a built-in motor to drive a reciprocating screw, which in turn drives a sliding plate, gears, rotating rollers, and stirring bars to rotate. This continuously stirs the sludge on the bottom wall of the tank, effectively preventing sludge accumulation, ensuring the effective volume of the aeration tank, and improving the efficiency and quality of wastewater treatment. Furthermore, the cooperation between the rotating roller, auxiliary block, and rotating disk allows the rotating roller to push the rotating disk to slide and rotate. The hooks on its circumferential surface can promptly remove tangled aquatic plants and debris between the stirring bars, preventing the stirring bars from being affected by debris and ensuring smooth stirring. Moreover, the auxiliary block is made of rubber and has concave arc-shaped sides, which facilitates the rotating roller's reciprocating motion across the auxiliary block and ensures that the rotating roller continuously drives the rotating disk for dynamic cleaning during the reciprocating process. This improves the practicality and reliability of the device, reduces manual cleaning costs, and ensures the stable and efficient operation of the wastewater treatment system.

[0018] 2. The intelligent sewage treatment aeration device of the present invention improves the overall treatment efficiency by simultaneously carrying out the middle crushing component and the bottom wall treatment during the tank treatment process. After the two fixed motors are started, the positioning plate drives the rotating rod to make a semi-arc motion in the positioning guide rail, simulating the retrieval action. The positioning frame then cuts the flocs suspended in the middle of the water, effectively solving the problems of flocs being difficult to clean, causing water turbidity and affecting the decomposition ability of microorganisms. In addition, several cutters fixed to the surface of the positioning frame enhance the cutting effect. When the positioning frame moves, the central blades are passively rotated by the water flow, driving the auxiliary plate to move through the transmission belt and transmission roller. The cleaning strips on both sides are located between every two cutters, and the auxiliary cutters further cut the flocs. This linkage makes the cutting work more thorough. All components of the entire device work together to treat the flocs from different angles and in multiple ways, effectively improving water quality, creating favorable conditions for subsequent sewage treatment, ensuring the stable and efficient operation of the sewage treatment system, and reducing the cost and difficulty of manual intervention. Attached Figure Description

[0019] The invention will now be further described with reference to the accompanying drawings.

[0020] Figure 1 This is a perspective view of Embodiment 1 of the present invention; Figure 2 This is a top view of the pool body of the present invention; Figure 3 This is a trajectory diagram of the crushing component of the present invention; Figure 4 This is a schematic diagram of the structure of the processing component of the present invention; Figure 5 This is the present invention. Figure 4 Enlarged view of point A in the middle; Figure 6 This is the present invention. Figure 4 Enlarged view of point B in the middle; Figure 7 This is a schematic diagram of the structure of the crushing component of the present invention; Figure 8 This is a schematic diagram of the transmission component of the present invention; Figure 9 This is a schematic diagram of the cleaning component of the present invention; In the diagram: 1. Pool body; 11. Fixing trough; 12. Water outlet; 2. Intake pipe; 21. Connecting pipe; 22. Jet nozzle; 3. Connecting plate; 31. Reciprocating screw; 32. Sliding plate; 33. Rotating roller; 34. Inclined plate; 35. Fixed guide rail; 36. Rotating disk; 37. Hook bar; 38. Auxiliary block; 39. Gear; 310. Rack plate; 4. Fixed motor; 41. Positioning plate; 42. Rotating rod; 43. Positioning guide rail; 44. Positioning guide groove; 45. Positioning guide block; 46. Positioning frame; 47. Paddle blade; 48. Transmission belt; 49. Transmission roller; 410. Auxiliary plate; 411. Cutter; 412. Connecting groove; 413. Cleaning strip. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0022] Example 1: As Figures 1 to 9As shown in the embodiment of the present invention, an intelligent sewage treatment aeration device includes a tank 1 with a fixed groove 11 inside. Several connecting pipes 21 are fixedly connected to the bottom wall of the fixed groove 11, and these connecting pipes 21 are connected to the same air inlet pipe 2. The air inlet pipe 2 is located on one side of the tank 1 and is fixedly connected to a blower. Several jet nozzles 22 are fixedly connected to the circumferential surface of each connecting pipe 21. An outlet 12 is fixedly connected to one side of the tank 1. A treatment component is located at the bottom of the tank 1, including a connecting plate 3 fixedly connected to the outer wall of the tank 1. Two built-in motors are installed inside the connecting plate 3, and a reciprocating screw 31 is fixedly connected to the output end of each built-in motor. A sliding plate 32 is slidably connected to the circumferential surface of the two reciprocating screws 31. A rotating roller 33, which is a stirring roller, is rotatably connected inside the sliding plate 32, and stirring strips are provided on its circumferential surface. A crushing component is located in the middle of the tank 1. The component includes a positioning frame 46 rotatably mounted in the pool body 1. The positioning frame 46 has a "<" shaped cross section, and several cutters 411 are fixedly attached to the surface of the positioning frame 46. The cutters 411 are used to cut the flocs. Several connecting grooves 412 are opened on the surface of the positioning frame 46. The processing component also includes a driving component inside the sliding plate 32. The driving component includes a gear 39 rotatably connected to one end of the sliding plate 32. The gear 39 is fixedly connected to one of the reciprocating screws 31. A rack plate 310 is fixedly attached to the bottom wall of the pool body 1. The gear 39 meshes with the rack plate 310. The processing component also includes an inclined plate 34 fixedly attached to the inner wall of the fixed groove 11. A fixed guide rail 35 is opened on the lower surface of the inclined plate 34. A rotating disk 36 is slidably connected inside the fixed guide rail 35. Several hooks 37 are fixedly attached to the circumference of the rotating disk 36. An auxiliary block 38 is fixedly attached to the lower surface of the rotating disk 36. Both sides of the auxiliary block 38 are arc-shaped, and the auxiliary block 38 is a rubber block.

[0023] Specifically, existing aeration devices still have some problems in practical applications. First, although air-filling devices are installed at the bottom of the aeration tank, these devices are often separated from the bottom wall of the tank, which creates conditions for sludge accumulation. After long-term operation, a large amount of sludge will accumulate at the bottom of the tank. This sludge has a dense structure and high viscosity, which is not only difficult to clean by conventional means, but will also gradually occupy the effective volume and reduce the treatment capacity of the aeration tank. More seriously, the accumulated sludge will decompose in an anaerobic environment to produce harmful gases such as hydrogen sulfide, which emits a foul odor and pollutes the environment. In addition, flocculants are usually added to aeration tanks to assist microbial decomposition in order to improve wastewater treatment efficiency. However, some flocculants, after being mixed with sludge, do not float to the surface for cleaning as expected, but instead remain suspended in the middle of the water. This not only makes the water turbid and affects the quality of the effluent, but also causes the suspended sludge to engulf microorganisms, reducing their contact area with oxygen and thus weakening the decomposition ability of microorganisms, forming a vicious cycle and seriously affecting the overall effect of wastewater treatment. Therefore, the present invention solves the above problems by setting the above structure. First, when the sewage treatment work is carried out inside the tank 1, the built-in motor in the connecting plate 3 is started. The start of the built-in motor drives the reciprocating screw 31 at its output end to rotate. The rotation of the two reciprocating screws 31 drives the sliding plate 32 on its circumferential surface to slide. The sliding of the sliding plate 32 causes the gear 39 inside to rotate along the rack plate 310. The rotation of the gear 39 drives the rotating roller 33 fixed to it to rotate. The rotation of the rotating roller 33 can make the stirring bar on its circumferential surface rotate. The rotation of the stirring bar can stir the sludge on the bottom wall of the tank 1, so that the sludge cannot accumulate on the bottom wall of the tank 1. While rotating, the rotating roller 33 abuts against the auxiliary block 38 on the lower surface of the inclined plate 34. The auxiliary block 38 has concave arcs on both sides and is made of rubber. This allows the rotating roller 33 to push the rotating disk 36, which is fixed to the auxiliary block 38, to slide along the inclined plate 34. At the same time, the rotating disk 36 can rotate on the lower surface of the inclined plate 34. The rotating roller 33 pushes the rotating disk 36 to slide along the fixed guide rail 35, so that the hook strips 37 on the circumference of the rotating disk 36 can remove the water plants and debris tangled between the stirring strips. When the sliding plate 32 drives the rotating roller 33 to slide to one side of the bottom wall of the pool 1, it squeezes the auxiliary block 38, causing the auxiliary block 38 to deform. This allows the rotating roller 33 to cross the auxiliary block 38 and move to the other side of the auxiliary block 38. When the rotating roller 33 moves back, it abuts against the concave arc on the other side of the auxiliary block 38, and drives the rotating disk 36 to perform dynamic cleaning of the stirring strips again. Driven by a built-in motor, the reciprocating screw 31 rotates, which in turn drives the sliding plate 32, gear 39, rotating roller 33, and stirring bars to continuously stir the sludge on the bottom wall of the tank 1, effectively preventing sludge accumulation, ensuring the effective volume of the aeration tank, and improving the efficiency and quality of sewage treatment. Secondly, the rotating roller 33 works in conjunction with the auxiliary block 38 and the rotating disk 36. The rotating roller 33 pushes the rotating disk 36 to slide and rotate, and the hook strips 37 on its circumferential surface can promptly remove the water plants and debris entangled between the stirring bars, preventing the stirring bars from being affected by debris and ensuring smooth stirring. Moreover, the auxiliary block 38 is made of rubber and has concave arcs on both sides, which not only facilitates the rotating roller 33 to cross the auxiliary block 38 to achieve reciprocating motion, but also ensures that the rotating roller 33 continuously drives the rotating disk 36 to perform dynamic cleaning during the reciprocating process, improving the practicality and reliability of the device, reducing manual cleaning costs, and ensuring the stable and efficient operation of the sewage treatment system.

[0024] Example 2: Figures 1 to 9As shown in the comparative embodiment one, another embodiment of the present invention is as follows: The crushing component includes a fixed motor 4 fixedly connected to the outer wall of the pool body 1. A positioning plate 41 is fixedly connected to the output end of the fixed motor 4. A rotating rod 42 is rotatably connected to one side of the positioning plate 41. A positioning guide rail 43 is fixedly connected to the inner wall of the pool body 1. A positioning guide groove 44 is opened inside the positioning guide rail 43. A positioning guide block 45 is rotatably connected to one end of the rotating rod 42. The positioning guide block 45 slides in the positioning guide groove 44. The bottom ends of the two rotating rods 42 are fixedly connected to the same positioning frame 46. A transmission component is provided in the positioning frame 46. The transmission component includes a through groove opened in the middle of the positioning frame 46. The positioning frame 46 is internally rotatably connected to a paddle 47. One end of the paddle 47 is driven by a transmission belt 48, which is driven by a transmission roller 49. An auxiliary component is slidably arranged on the circumferential surface of the transmission roller 49. The auxiliary component is used to clean the cutter 411. The auxiliary component includes an auxiliary plate 410 slidably connected to the circumferential surface of the transmission roller 49. Several cleaning strips 413 are fixed to both ends of the auxiliary plate 410. The cleaning strips 413 are located in the connecting groove 412 between every two cutters 411. The movement trajectory of the positioning frame 46 is first straight and then turns into an arc to perform a scooping action, thereby mechanically cutting the flocculent.

[0025] Specifically, while the bottom wall of pool 1 is being treated, the crushing component in the middle of pool 1 simultaneously performs flocculent slicing. Two fixed motors 4 on the outer wall of pool 1 start synchronously, driving the positioning plates 41 at their respective output ends to rotate. The rotation of the positioning plates 41 drives the rotating rods 42 connected to them to rotate. Under the constraint of the positioning guide grooves 44 within the positioning guide rails 43, the rotating rods 42 perform a semi-circular motion, simulating a retrieval action. This causes the positioning frame 46 between the two rotating rods 42 to slice the flocculent suspended in the middle of the water. The surface of the positioning frame 46... Several cutters 411 are fixedly connected to the surface. In addition, during the semi-arc movement of the positioning frame 46, the paddle 47 in the middle of the positioning frame 46 will be passively rotated under the influence of the water flow. The rotation of the paddle 47 drives the transmission belt 48 to drive the transmission, the rotation of the transmission belt 48 drives the transmission roller 49 to rotate, and the rotation of the transmission roller 49 drives the auxiliary plate 410 which is slidably connected to its circumferential surface. Several cleaning strips 413 are fixedly connected to both sides of the auxiliary plate 410. Each cleaning strip 413 is located between every two cutters 411. The auxiliary cutters 411 perform flocculent cutting work. By simultaneously processing the central crushing component and the bottom wall in the treatment process of pool 1, the overall processing efficiency is improved. After the two fixed motors 4 are started, the positioning plate 41 drives the rotating rod 42 to make a semi-arc motion in the positioning guide rail 43 to simulate the retrieval action. The positioning frame 46 then cuts the flocs suspended in the middle of the water, effectively solving the problems of flocs being difficult to clean, causing water turbidity and affecting the ability of microorganisms to decompose. In addition, several cutters 411 fixed to the surface of the positioning frame 46 enhance the cutting effect. When the positioning frame 46 moves, the central blade 47 is passively rotated by the water flow, driving the auxiliary plate 410 to move through the transmission belt 48 and transmission roller 49. The cleaning strips 413 on both sides are located between every two cutters 411, and the auxiliary cutters 411 further cut the flocs. This linkage makes the cutting work more thorough. All components of the entire device work together to treat the flocs from different angles and in multiple ways, effectively improving water quality, creating good conditions for subsequent sewage treatment, ensuring the stable and efficient operation of the sewage treatment system, and reducing the cost and difficulty of manual intervention.

[0026] Working principle: First, when sewage treatment is carried out inside the tank 1, the built-in motor in the connecting plate 3 is started. The start of the built-in motor drives the reciprocating screw 31 at its output end to rotate. The rotation of the two reciprocating screws 31 drives the sliding plate 32 on its circumferential surface to slide. The sliding plate 32 causes the gear 39 inside to rotate along the rack plate 310. The rotation of the gear 39 drives the rotating roller 33 fixed to it to rotate. The rotation of the rotating roller 33 causes the stirring bar on its circumferential surface to rotate. The rotation of the stirring bar can stir the sludge on the bottom wall of the tank 1, so that the sludge cannot accumulate on the bottom wall of the tank 1. While rotating, the rotating roller 33 abuts against the auxiliary block 38 on the lower surface of the inclined plate 34. The auxiliary block 38 has concave arcs on both sides and is made of rubber. This allows the rotating roller 33 to push the rotating disk 36, which is fixed to the auxiliary block 38, to slide along the inclined plate 34. At the same time, the rotating disk 36 can rotate on the lower surface of the inclined plate 34. The rotating roller 33 pushes the rotating disk 36 to slide along the fixed guide rail 35, so that the hook strips 37 on the circumference of the rotating disk 36 can remove the water plants and debris tangled between the stirring strips. When the sliding plate 32 drives the rotating roller 33 to slide to one side of the bottom wall of the pool 1, it squeezes the auxiliary block 38, causing the auxiliary block 38 to deform. This allows the rotating roller 33 to cross the auxiliary block 38 and move to the other side of the auxiliary block 38. When the rotating roller 33 moves back, it abuts against the concave arc on the other side of the auxiliary block 38, and drives the rotating disk 36 to perform dynamic cleaning of the stirring strips again. Driven by a built-in motor, the reciprocating screw 31 drives the sliding plate 32, gear 39, rotating roller 33, and stirring bars to rotate, continuously stirring the sludge on the bottom wall of the tank 1. This effectively prevents sludge accumulation, ensures the effective volume of the aeration tank, and improves the efficiency and quality of wastewater treatment. Secondly, the rotating roller 33 works in conjunction with the auxiliary block 38 and the rotating disk 36. The rotating roller 33 pushes the rotating disk 36 to slide and rotate, and the hook strip 37 on its circumferential surface can promptly remove the water plants and debris entangled between the stirring bars, preventing the stirring bars from being affected by debris and ensuring smooth stirring. Moreover, the auxiliary block 38 is made of rubber and has concave arcs on both sides, which not only facilitates the rotating roller 33 to cross the auxiliary block 38 to achieve reciprocating motion, but also ensures that the rotating roller 33 continuously drives the rotating disk 36 to perform dynamic cleaning during the reciprocating process. This improves the practicality and reliability of the device, reduces manual cleaning costs, and ensures the stable and efficient operation of the wastewater treatment system. While the bottom wall of pool 1 is being treated, the crushing component in the middle of pool 1 simultaneously cuts the flocs. Two fixed motors 4 on the outer wall of pool 1 start synchronously, driving the positioning plates 41 at their respective output ends to rotate. The rotation of the positioning plates 41 causes the rotating rods 42 connected to them to rotate. Under the constraint of the positioning guide grooves 44 within the positioning guide rails 43, the rotating rods 42 perform a semi-circular motion, simulating a retrieval action. This causes the positioning frame 46 between the two rotating rods 42 to cut the flocs suspended in the middle of the water. The surface of the positioning frame 46 is solid... There are several cutters 411. In addition, during the semi-arc motion of the positioning frame 46, the paddle 47 in the middle of the positioning frame 46 will be passively rotated under the influence of water flow. The rotation of the paddle 47 drives the transmission belt 48 to drive the transmission, the rotation of the transmission belt 48 drives the transmission roller 49 to rotate, and the rotation of the transmission roller 49 drives the auxiliary plate 410 that is slidably connected to its circumferential surface. Several cleaning strips 413 are fixed on both sides of the auxiliary plate 410. Each cleaning strip 413 is located between every two cutters 411, and the auxiliary cutters 411 perform flocculent cutting work. By simultaneously processing the central crushing component and the bottom wall in the treatment process of pool 1, the overall processing efficiency is improved. After the two fixed motors 4 are started, the positioning plate 41 drives the rotating rod 42 to make a semi-arc motion in the positioning guide rail 43 to simulate the retrieval action. The positioning frame 46 then cuts the flocs suspended in the middle of the water, effectively solving the problems of flocs being difficult to clean, causing water turbidity and affecting the ability of microorganisms to decompose. In addition, several cutters 411 fixed to the surface of the positioning frame 46 enhance the cutting effect. When the positioning frame 46 moves, the central blade 47 is passively rotated by the water flow, driving the auxiliary plate 410 to move through the transmission belt 48 and transmission roller 49. The cleaning strips 413 on both sides are located between every two cutters 411, and the auxiliary cutters 411 further cut the flocs. This linkage makes the cutting work more thorough. All components of the entire device work together to treat the flocs from different angles and in multiple ways, effectively improving water quality, creating good conditions for subsequent sewage treatment, ensuring the stable and efficient operation of the sewage treatment system, and reducing the cost and difficulty of manual intervention.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wastewater intelligent treatment aeration device, comprising a tank (1), wherein a fixed groove (11) is provided inside the tank (1), and a plurality of connecting pipes (21) are fixedly connected to the bottom wall of the fixed groove (11), the plurality of connecting pipes (21) being connected to the same air inlet pipe (2), the air inlet pipe (2) being disposed on one side of the tank (1), the air inlet pipe (2) being fixedly connected to a blower, and a plurality of jet nozzles (22) being fixedly connected to the circumferential surface of each connecting pipe (21), and an outlet (12) being fixedly connected to one side of the tank (1), characterized in that: The bottom of the pool (1) is provided with a processing component, which includes a connecting plate (3) fixed to the outer wall of the pool (1). The connecting plate (3) is provided with two built-in motors. The output end of each built-in motor is fixed with a reciprocating screw (31). The two reciprocating screws (31) are slidably connected to the same sliding plate (32). The sliding plate (32) is rotatably connected to a rotating roller (33). The rotating roller (33) is a stirring roller, and stirring strips are provided on its circumferential surface. A crushing component is provided in the middle of the pool body (1). The crushing component includes a positioning frame (46) rotatably disposed in the pool body (1). The cross section of the positioning frame (46) is "<" shaped, and a number of cutters (411) are fixed to the surface of the positioning frame (46). The cutters (411) are used to cut the flocs. A number of connecting grooves (412) are provided on the surface of the positioning frame (46).

2. The intelligent wastewater treatment aeration device according to claim 1, characterized in that: The processing assembly also includes a drive unit inside the sliding plate (32), the drive unit including a gear (39) rotatably connected to one end of the sliding plate (32), the gear (39) being fixedly connected to one of the reciprocating screws (31), and a rack plate (310) being fixedly connected to the bottom wall of the pool body (1), the gear (39) meshing with the rack plate (310).

3. The intelligent wastewater treatment aeration device according to claim 2, characterized in that: The processing component also includes an inclined plate (34) fixed to the inner wall of the fixed groove (11). A fixed guide rail (35) is provided on the lower surface of the inclined plate (34). A rotating disk (36) is slidably connected inside the fixed guide rail (35). Several hooks (37) are fixed on the circumferential surface of the rotating disk (36). An auxiliary block (38) is fixed on the lower surface of the rotating disk (36). Both sides of the auxiliary block (38) are arc-shaped, and the auxiliary block (38) is a rubber block.

4. The intelligent wastewater treatment aeration device according to claim 1, characterized in that: The crushing assembly includes a fixed motor (4) fixed to the outer wall of the pool body (1). The output end of the fixed motor (4) is fixed to a positioning plate (41). A rotating rod (42) is rotatably connected to one side of the positioning plate (41). A positioning guide rail (43) is fixed to the inner wall of the pool body (1). A positioning guide groove (44) is opened inside the positioning guide rail (43). A positioning guide block (45) is rotatably connected to one end of the rotating rod (42). The positioning guide block (45) slides in the positioning guide groove (44). The bottom ends of the two rotating rods (42) are fixed to the same positioning frame (46).

5. The intelligent wastewater treatment aeration device according to claim 4, characterized in that: The positioning frame (46) is provided with a transmission component, which includes a through groove in the middle of the positioning frame (46). The positioning frame (46) is rotatably connected with a blade (47). One end of the blade (47) is connected to a transmission belt (48). The transmission belt (48) is connected to a transmission roller (49). An auxiliary component is slidably provided on the circumferential surface of the transmission roller (49). The auxiliary component is used to clean the cutter (411).

6. The intelligent wastewater treatment aeration device according to claim 5, characterized in that: The auxiliary component includes an auxiliary plate (410) slidably connected to the circumferential surface of the transmission roller (49). Both ends of the auxiliary plate (410) are fixed with a plurality of cleaning strips (413), and the plurality of cleaning strips (413) are located in the connecting groove (412) between every two cutters (411).

7. The intelligent wastewater treatment aeration device according to claim 4, characterized in that: The movement trajectory of the positioning frame (46) is first a straight line, then turns into an arc to perform a scooping action, thereby mechanically cutting the flocculant.

8. The intelligent wastewater treatment aeration device according to claim 2, characterized in that: When the sewage treatment work is carried out inside the pool (1), the built-in motor in the connecting plate (3) is started. The start of the built-in motor drives the reciprocating screw (31) at its output end to rotate. The rotation of the two reciprocating screws (31) drives the sliding plate (32) on its circumferential surface to slide. The sliding plate (32) causes the gear (39) inside to rotate along the rack plate (310). The rotation of the gear (39) drives the rotating roller (33) fixed to it to rotate. The rotation of the rotating roller (33) causes the stirring bar on its circumferential surface to rotate. The rotation of the stirring bar can stir the sludge on the bottom wall of the pool (1), so that the sludge cannot accumulate on the bottom wall of the pool (1).

9. The intelligent wastewater treatment aeration device according to claim 3, characterized in that: While the rotating roller (33) is rotating, it will abut against the auxiliary block (38) on the lower surface of the inclined plate (34), thereby enabling the rotating roller (33) to push the rotating disk (36) fixed to the auxiliary block (38) to slide along the inclined plate (34). At the same time, the rotating disk (36) can rotate on the lower surface of the inclined plate (34), and the rotating roller (33) pushes the rotating disk (36) to slide along the fixed guide rail (35), so that the hook strip (37) on the circumference of the rotating disk (36) can remove the water plants and debris tangled between the stirring strips.

10. The intelligent wastewater treatment aeration device according to claim 5, characterized in that: While the bottom wall of the pool (1) is being treated, the crushing component in the middle of the pool (1) simultaneously performs flocculent slicing. The two fixed motors (4) on the outer wall of the pool (1) start synchronously, driving the positioning plates (41) at their respective output ends to rotate. The rotation of the positioning plates (41) drives the rotating rods (42) connected to them to rotate. Under the limitation of the positioning guide groove (44) in the positioning guide rail (43), the rotating rods (42) perform a semi-arc motion, simulating a retrieval action, so that the positioning frame (46) between the two rotating rods (42) slices the flocculent suspended in the middle of the water. The surface of the positioning frame (46) is fixedly connected to There are several cutters (411). In addition, during the semi-arc motion of the positioning frame (46), the paddle (47) in the middle of the positioning frame (46) will be passively rotated under the influence of the water flow. The rotation of the paddle (47) drives the transmission belt (48) to drive the transmission. The rotation of the transmission belt (48) drives the transmission roller (49) to rotate. The rotation of the transmission roller (49) drives the auxiliary plate (410) which is slidably connected to its circumferential surface. Several cleaning strips (413) are fixed on both sides of the auxiliary plate (410). Each cleaning strip (413) is located between every two cutters (411). The auxiliary cutter (411) performs the work of cutting flocs.

Citation Information

Patent Citations

  • A sewage treatment aeration tank

    CN117602731B