Sewage treatment device with easy-to-clean interior walls

Abstract

The utility model relates to sewage treatment technical field, and disclose convenient sewage treatment equipment of inner wall cleaning, including bottom plate, the front side fixedly connected with processing cylinder in the bottom plate top, the back side fixedly connected with adjusting box in the bottom plate top, the middle end of adjusting box inner chamber is rotatably connected with screw rod through bearing, the surface screw thread connection of screw rod has the screw bush, both sides fixedly connected with horizontal plate in the screw bush, the front side fixedly connected with connecting rod in horizontal plate, the one end fixedly connected with movable plate of connecting rod away from horizontal plate. This convenient sewage treatment equipment of inner wall cleaning, through the output end of servo motor drive screw rod and rotate, and screw rod utilizes the effect of thread and drives screw bush to move up, and screw bush drives horizontal plate to move up, and horizontal plate drives connecting rod to move up, and connecting rod drives the lid to move up through movable plate and connecting plate, lifts the stirring part to the top of processing cylinder, and the inner wall of processing cylinder is cleaned conveniently.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater processor that facilitates cleaning of its inner walls. Background Technology

[0002] Wastewater treatment is the process of removing pollutants from water using physical, chemical, or biological methods, aiming to bring wastewater up to discharge standards or make it reusable. The process generally includes pretreatment (such as screening for large particles), primary treatment (sedimentation to remove suspended solids), secondary treatment (using microorganisms to decompose organic matter), and advanced treatment (disinfection, filtration, or membrane technology for further purification). Wastewater treatment is widely used in municipal, industrial, and agricultural sectors, effectively reducing water pollution, protecting the ecological environment, and achieving the sustainable use of water resources.

[0003] In wastewater treatment, the mixing device continuously rotates to ensure a thorough reaction between wastewater and chemicals, guaranteeing stable treatment results. However, due to the complex structure of the mixer and its enclosed internal space during operation, operators have difficulty directly observing or contacting residues adhering to the inner walls. Over long-term operation, chemical sedimentation, sludge accumulation, or microbial films can gradually build up inside the mixing chamber, especially highly viscous pollutants that tend to adhere to the container's inner walls. These deposits not only alter the dynamic balance of the mixer, leading to increased vibration and noise, but can also corrode metal components or clog flow channels. More importantly, accumulated pollutants may redissolve into the treatment process, causing fluctuations in effluent quality and even affecting the treatment efficiency of subsequent process units.

[0004] To address the aforementioned issues, we have made improvements and proposed a wastewater treatment system that facilitates cleaning of the interior walls. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a sewage treatment device for easy cleaning of the inner wall, including a base plate, a treatment cylinder fixedly connected to the front side of the top of the base plate, an adjustment box fixedly connected to the back side of the top of the base plate, a screw movably connected to the middle end of the inner cavity of the adjustment box via a bearing, a threaded sleeve connected to the surface of the screw, a horizontal plate fixedly connected to both sides of the threaded sleeve, a connecting rod fixedly connected to the front side of the horizontal plate, a movable plate fixedly connected to the end of the connecting rod away from the horizontal plate, a stepper motor fixedly connected to the middle end of the top of the movable plate, a turntable fixedly connected to the output end of the stepper motor, connecting plates fixedly connected to both sides of the bottom of the turntable, a cylinder cover fixedly connected to the bottom of the connecting plate, and the cylinder cover snapping onto the top of the treatment cylinder.

[0006] Preferably, a stirring motor is fixedly connected to the middle of the top of the cylinder cover, the output end of the stirring motor extends into the inner cavity of the processing cylinder, a stirring rod is fixedly connected to the output end of the stirring motor, and multiple stirring blades are fixedly connected to the surface of the stirring rod.

[0007] Preferably, rotating rods are fixedly connected to the left and right sides of the bottom of the cylinder cover, and cleaning brushes are fixedly connected to the outer side of the rotating rods. The outer side of the cleaning brushes contacts the inner wall of the treatment cylinder, and a scraper is fixedly connected to the bottom of the rotating rods. The scraper has a ring structure.

[0008] Preferably, the inner wall of the regulating box is provided with sliding grooves on both the left and right sides, a slider is fixedly connected to the outer side of the cross plate, the outer side of the slider is slidably connected to the inner cavity of the sliding groove, and through grooves are provided on both the left and right sides of the front surface of the regulating box, the front side of the through groove passes through the inner cavity of the connecting rod and extends to the front side of the regulating box.

[0009] Preferably, a servo motor for driving the screw rotation is fixedly connected to the top of the regulating box, and the output end of the servo motor is fixedly connected to the top of the screw.

[0010] Preferably, the top left side of the treatment cylinder is connected to a water inlet pipe, and the bottom right side of the treatment cylinder is connected to a water outlet pipe.

[0011] Compared with the prior art, this utility model provides a sewage treatment device that facilitates cleaning of the inner wall, and has the following beneficial effects:

[0012] 1. This wastewater treatment device, which facilitates cleaning of the inner wall, uses the output end of a servo motor to drive a screw to rotate. During the rotation of the screw, the screw uses the thread to drive the screw sleeve to move upward. The screw sleeve drives the horizontal plate to move upward. The horizontal plate drives the connecting rod to move upward. The connecting rod drives the cylinder cover to move upward through the movable plate and the connecting plate, which can lift the stirring component to the top of the treatment cylinder, making it convenient to clean the inner wall of the treatment cylinder.

[0013] 2. This wastewater treatment device, which facilitates cleaning of its inner wall, uses a stepper motor to drive a turntable during the lifting process of the movable plate. The turntable drives the connecting plate and the cylinder cover to rotate, which in turn drives the rotating rod to rotate. The rotating rod then drives the cleaning brush and scraper to rotate along the inner wall of the treatment cylinder. This allows for cleaning of the inner wall of the treatment cylinder during the lifting process, improving the cleaning effect. By setting a sliding groove and a slider, the stability of the horizontal plate and the screw sleeve during the up and down movement can be effectively improved. By setting a through groove, the connecting rod can be guided and limited. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the processing cylinder of this utility model;

[0017] Figure 3 This is a cross-sectional view of the regulating box of this utility model;

[0018] Figure 4 This utility model Figure 3 A magnified structural diagram of point A in the middle.

[0019] The components are as follows: 1. Base plate; 2. Processing cylinder; 3. Adjustment box; 4. Cylinder cover; 5. Through groove; 6. Connecting rod; 7. Movable plate; 8. Stepper motor; 9. Turntable; 10. Connecting plate; 11. Stirring motor; 12. Stirring rod; 13. Stirring blade; 14. Rotating rod; 15. Cleaning brush; 16. Scraper; 17. Servo motor; 18. Screw; 19. Screw sleeve; 20. Horizontal plate; 21. Slide groove; 22. Slider; 23. Water inlet pipe; 24. Water outlet pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 A wastewater treatment device for easy cleaning of the inner wall includes a base plate 1. A treatment cylinder 2 is fixedly connected to the front side of the top of the base plate 1. An adjustment box 3 is fixedly connected to the back side of the top of the base plate 1. A screw 18 is movably connected to the middle of the inner cavity of the adjustment box 3 via a bearing. A screw sleeve 19 is threadedly connected to the surface of the screw 18. A horizontal plate 20 is fixedly connected to both sides of the screw sleeve 19. A connecting rod 6 is fixedly connected to the front side of the horizontal plate 20. A movable plate 7 is fixedly connected to the end of the connecting rod 6 away from the horizontal plate 20. A stepper motor 8 is fixedly connected to the middle of the top of the movable plate 7. A turntable 9 is fixedly connected to the output end of the stepper motor 8. A connecting plate 10 is fixedly connected to both sides of the bottom of the turntable 9. A cylinder cover 4 is fixedly connected to the bottom of the connecting plate 10. The cylinder cover 4 is snapped onto the top of the treatment cylinder 2.

[0022] Through the above technical solution, the output end of the servo motor 17 drives the screw 18 to rotate. During the rotation, the screw 18 uses the thread to drive the screw sleeve 19 to move upward. The screw sleeve 19 drives the horizontal plate 20 to move upward. The horizontal plate 20 drives the connecting rod 6 to move upward. The connecting rod 6 drives the cylinder cover 4 to move upward through the movable plate 7 and the connecting plate 10. This can lift the stirring component to the top of the processing cylinder 2, making it convenient to clean the inner wall of the processing cylinder 2.

[0023] Specifically, a stirring motor 11 is fixedly connected to the middle of the top of the cylinder cover 4. The output end of the stirring motor 11 extends into the inner cavity of the processing cylinder 2. A stirring rod 12 is fixedly connected to the output end of the stirring motor 11. Multiple stirring blades 13 are fixedly connected to the surface of the stirring rod 12. Rotating rods 14 are fixedly connected to the left and right sides of the bottom of the cylinder cover 4. A cleaning brush 15 is fixedly connected to the outer side of the rotating rod 14. The outer side of the cleaning brush 15 contacts the inner wall of the processing cylinder 2. A scraper 16 is fixedly connected to the bottom of the rotating rod 14. The scraper 16 has a ring structure. The left and right sides of the inner wall of the regulating box 3 are... Each side is provided with a sliding groove 21. A slider 22 is fixedly connected to the outer side of the horizontal plate 20. The outer side of the slider 22 is slidably connected to the inner cavity of the sliding groove 21. A through groove 5 is provided on both the left and right sides of the front surface of the regulating box 3. The front side of the through groove 5 passes through the inner cavity of the connecting rod 6 and extends to the front side of the regulating box 3. A servo motor 17 for driving the screw 18 to rotate is fixedly connected to the top of the regulating box 3. The output end of the servo motor 17 is fixedly connected to the top of the screw 18. A water inlet pipe 23 is connected to the top of the left side of the processing cylinder 2, and a water outlet pipe 24 is connected to the bottom of the right side of the processing cylinder 2.

[0024] Through the above technical solution, during the lifting process of the movable plate 7, the output end of the stepper motor 8 drives the turntable 9 to rotate, the turntable 9 drives the connecting plate 10 and the cylinder cover 4 to rotate, the cylinder cover 4 drives the rotating rod 14 to rotate, and the rotating rod 14 drives the cleaning brush 15 and the scraper 16 to rotate along the inner wall of the treatment cylinder 2. This can clean the inner wall of the treatment cylinder 2 during the lifting process and improve the cleaning effect. By setting the sliding groove 21 and the slider 22, the stability of the horizontal plate 20 and the screw sleeve 19 during the up and down movement can be effectively improved. By setting the through groove 5, the connecting rod 6 can be guided and limited.

[0025] In use, the output of the servo motor 17 drives the screw 18 to rotate. During the rotation, the screw 18 uses the thread to drive the screw sleeve 19 to move upward. The screw sleeve 19 drives the horizontal plate 20 to move upward. The horizontal plate 20 drives the connecting rod 6 to move upward. The connecting rod 6 drives the cylinder cover 4 to move upward through the movable plate 7 and the connecting plate 10, which can lift the stirring component above the processing cylinder 2. During the lifting process of the movable plate 7, the output of the stepper motor 8 drives the turntable 9 to rotate. The turntable 9 drives the connecting plate 10 and the cylinder cover 4 to rotate. The cylinder cover 4 drives the rotating rod 14 to rotate. The rotating rod 14 drives the cleaning brush 15 and the scraper 16 to rotate along the inner wall of the processing cylinder 2, which can clean the inner wall of the processing cylinder 2 during the lifting process. (The above is the working process of the whole device. The contents not described in detail in this specification are the prior art known to those skilled in the art.)

[0026] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A wastewater treatment device for easy cleaning of its inner walls, comprising a base plate (1), characterized in that: A processing cylinder (2) is fixedly connected to the front side of the top of the base plate (1), and an adjustment box (3) is fixedly connected to the back side of the top of the base plate (1). A screw (18) is movably connected to the middle end of the inner cavity of the adjustment box (3) through a bearing. A screw sleeve (19) is threadedly connected to the surface of the screw (18). A horizontal plate (20) is fixedly connected to both the left and right sides of the screw sleeve (19). A connecting rod (6) is fixedly connected to the front side of the horizontal plate (20). A movable plate (7) is fixedly connected to the end of the connecting rod (6) away from the horizontal plate (20). A stepper motor (8) is fixedly connected to the middle end of the top of the movable plate (7). A turntable (9) is fixedly connected to the output end of the stepper motor (8). A connecting plate (10) is fixedly connected to both the left and right sides of the bottom of the turntable (9). A cylinder cover (4) is fixedly connected to the bottom of the connecting plate (10). The cylinder cover (4) is snapped onto the top of the processing cylinder (2).

2. The wastewater processor with convenient inner wall cleaning according to claim 1, characterized in that: A stirring motor (11) is fixedly connected to the middle of the top of the cylinder cover (4). The output end of the stirring motor (11) extends into the inner cavity of the processing cylinder (2). A stirring rod (12) is fixedly connected to the output end of the stirring motor (11). Multiple stirring blades (13) are fixedly connected to the surface of the stirring rod (12).

3. The wastewater processor with convenient inner wall cleaning according to claim 1, characterized in that: Rotating rods (14) are fixedly connected to the left and right sides of the bottom of the cylinder cover (4). A cleaning brush (15) is fixedly connected to the outside of the rotating rod (14). The outside of the cleaning brush (15) is in contact with the inner wall of the treatment cylinder (2). A scraper (16) is fixedly connected to the bottom of the rotating rod (14), and the scraper (16) has a ring structure.

4. The wastewater processor with convenient inner wall cleaning according to claim 1, characterized in that: The inner wall of the regulating box (3) is provided with sliding grooves (21) on both the left and right sides. A slider (22) is fixedly connected to the outer side of the horizontal plate (20). The outer side of the slider (22) is slidably connected to the inner cavity of the sliding groove (21). The left and right sides of the front surface of the regulating box (3) are provided with through grooves (5). The front side of the through groove (5) passes through the inner cavity of the connecting rod (6) and extends to the front side of the regulating box (3).

5. The wastewater processor with convenient inner wall cleaning according to claim 1, characterized in that: The top of the regulating box (3) is fixedly connected to a servo motor (17) for driving the screw (18) to rotate, and the output end of the servo motor (17) is fixedly connected to the top of the screw (18).

6. The wastewater processor with convenient inner wall cleaning according to claim 1, characterized in that: The top left side of the treatment cylinder (2) is connected to a water inlet pipe (23), and the bottom right side of the treatment cylinder (2) is connected to a water outlet pipe (24).

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