A wastewater treatment ecological cycle purification tower

Abstract

This utility model discloses a wastewater treatment ecological circulation purification tower, including a tower body. Support seats are fixedly connected to the bottom of both sides of the tower body. An ecological treatment box is fixedly installed near the top of the tower body. Large-aperture filters, medium-aperture filters, and small-aperture filters are fixedly installed sequentially from top to bottom near the center of the tower body. Spray nozzles are fixedly installed on both sides of the top of the tower body. This wastewater treatment ecological circulation purification tower, through the design of an automatic cleaning system composed of an installation plate, cleaning brushes, a moving plate, and a cylinder, achieves automatic cleaning of the tops of the large-aperture, medium-aperture, and small-aperture filters. The cylinder drives the support plate, which in turn moves the moving plate and cleaning brush along the surface of the filter screen, effectively removing suspended solids, particulate matter, and other impurities deposited on the filter screen and preventing clogging.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment ecological cycle purification tower. Background Technology

[0002] In the current field of wastewater treatment, with the acceleration of industrialization and the continuous improvement of urbanization, wastewater treatment has become a crucial environmental issue. While traditional wastewater treatment technologies can reduce water pollution to some extent, they still have many shortcomings in terms of treatment efficiency, energy consumption control, and eco-friendliness. Especially in wastewater treatment systems that combine filtration and biological treatment, the cleanliness of the filter screen has become a key factor restricting the improvement of system performance.

[0003] In existing wastewater treatment ecological cycle purification towers, during the wastewater treatment process, suspended solids, particulate matter, and other impurities in the wastewater continuously accumulate on the filter screen, causing the filter screen pore size to gradually decrease, the filtration resistance to increase, and the filtration efficiency to drop rapidly. If not cleaned in time, the filter screen may even become completely clogged, seriously affecting the continuity and stability of wastewater treatment. Utility Model Content

[0004] The purpose of this utility model is to provide a wastewater treatment ecological cycle purification tower to solve the problem mentioned in the background art that in the existing wastewater treatment ecological cycle purification tower, during the wastewater treatment process, impurities such as suspended solids and particulate matter in the wastewater will continuously accumulate on the filter screen, causing the filter screen pore size to gradually decrease, the filtration resistance to increase, and thus the filtration efficiency to drop rapidly. If it is not cleaned in time, the filter screen may even be completely blocked, seriously affecting the continuity and stability of wastewater treatment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wastewater treatment ecological cycle purification tower, comprising a tower body, with support seats fixedly connected to the bottom positions on both sides of the tower body, an ecological treatment box fixedly installed at the top position inside the tower body, and a large-aperture filter screen, a medium-aperture filter screen, and a small-aperture filter screen sequentially fixedly installed from top to bottom at the center position inside the tower body, with nozzles fixedly installed on both sides of the top of the tower body, and mounting plates provided on one side of each of the large-aperture, medium-aperture, and small-aperture filter screens inside the tower body, with cleaning brushes fixedly connected to the bottom of each mounting plate, the bottoms of the three cleaning brushes respectively contacting the tops of the large-aperture, medium-aperture, and small-aperture filter screens, and a movable plate fixedly connected to one side of each of the three mounting plates, one side of the movable plate extending to the outside of the tower body.

[0006] Compared with the prior art, the beneficial effects of this utility model are:

[0007] This wastewater treatment ecological circulation purification tower features an automatic cleaning system comprised of an installation plate, cleaning brushes, a moving plate, and a cylinder. This system enables automatic cleaning of the tops of large-aperture, medium-aperture, and small-aperture filter screens. The cylinder drives the support plate, which in turn moves the moving plate and cleaning brushes along the filter screen surface. This effectively removes suspended solids, particulate matter, and other impurities deposited on the filter screen, preventing clogging and ensuring that the filter screen's pore size remains within the design range. This significantly improves filtration efficiency and the system's continuous and stable operation. The dual-circulation water system, consisting of a water tank, pump one, and pump two, allows for the spraying and cleaning of the filter screens and ecological treatment tank with clean water, as well as the recycling and reuse of treated wastewater. This design not only helps remove impurities from the filter screens and ecological treatment tank surface but also achieves water conservation and recycling, aligning with the environmental protection concept of sustainable development. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the structure of this utility model;

[0009] Figure 2 This utility model Figure 1 A magnified view of part A in the diagram;

[0010] Figure 3 This utility model Figure 1 A magnified view of part B in the diagram;

[0011] Figure 4 This is a three-dimensional view of the structure of the movable plate of this utility model.

[0012] In the diagram: 1. Tower body; 2. Support base; 3. Sewage inlet pipe; 4. Water tank; 5. Ecological treatment box; 6. Drainage pipe; 7. Sprayer head; 8. Large-diameter filter screen; 9. Medium-diameter filter screen; 10. Small-diameter filter screen; 11. Double-pipe drain plate; 12. Variable frequency motor; 13. Rotating rod; 14. Stirring blade; 15. Cylinder; 16. Support plate; 17. Ecological packing layer; 18. Water outlet; 19. Moving plate; 20. Mounting plate; 21. Cleaning brush. Detailed Implementation

[0013] 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.

[0014] Please see Figure 1-4This utility model provides a technical solution: a sewage treatment ecological cycle purification tower, including a tower body 1, with support seats 2 fixedly connected to the bottom positions on both sides of the tower body 1, an ecological treatment box 5 fixedly installed at the top position inside the tower body 1, and a large-aperture filter screen 8, a medium-aperture filter screen 9, and a small-aperture filter screen 10 fixedly installed from top to bottom at the center position inside the tower body 1. Spray nozzles 7 are fixedly installed on both sides of the top of the tower body 1. An installation plate 20 is provided on one side of the tower body 1 corresponding to the top of the large-aperture filter screen 8, the medium-aperture filter screen 9, and the small-aperture filter screen 10. A cleaning brush 21 is fixedly connected to the bottom of the installation plate 20. The bottom of the three cleaning brushes 21 respectively contacts the top of the large-aperture filter screen 8, the medium-aperture filter screen 9, and the small-aperture filter screen 10. A movable plate 19 is fixedly connected to one side of each of the three installation plates 20, and one side of the movable plate 19 extends to the outside of the tower body 1.

[0015] The bottom of the ecological treatment tank 5 is equipped with an ecological packing layer 17, which provides space for microorganisms to attach and reproduce. Through the biochemical action of microorganisms, organic matter and other harmful substances in sewage can be further degraded, improving the water purification effect and achieving eco-friendly treatment. Several water outlet holes 18 are opened at the bottom of the ecological treatment tank 5.

[0016] A cylinder 15 is fixedly installed on one side of the tower body 1 near the bottom. A support plate 16 is fixedly connected to the output end of the cylinder 15. One end of three movable plates 19 is fixedly connected to the side of the support plate 16 near the cylinder 15, which can drive the movable plates 19 to move, thereby enabling the cleaning brush 21 to clean the filter screen.

[0017] A double-pipe drain plate 11 is fixedly connected to the bottom of the tower body 1. A waterproof housing is fixedly installed at the center of the bottom of the double-pipe drain plate 11. A variable frequency motor 12 is fixedly installed inside the waterproof housing. A rotating rod 13 is fixedly connected to the output end of the bottom of the variable frequency motor 12. The bottom end of the rotating rod 13 is rotatably connected to the bottom of the tower body 1. Agitator blades 14 are fixedly connected to both sides of the rotating rod 13, which effectively promotes the mixing and flow of sewage at the bottom of the tower body 1, improves the uniformity and efficiency of sewage treatment, and prevents sludge deposition, ensuring the long-term stable operation of the equipment.

[0018] A water tank 4 is fixedly installed on the top of the support base 2 located on one side. A water pump 1 is fixedly installed at the bottom of the water tank 4. The output end of the top of the water pump 1 is connected to a drain pipe 6. The top of the drain pipe 6 passes through the water tank 4 and the tower body 1 in sequence and connects to the top of the nozzle 7. A water pump 2 is fixedly installed on one side of the bottom of the tower body 1. A connecting water pipe is connected to the output end of one side of the water pump 2. One side of the connecting water pipe passes through to the inside of the top of one end of the water tank 4. The clean water is sprayed onto the filter screen and the ecological treatment box 5 through the nozzle 7, which helps to remove surface impurities. The treated wastewater is reintroduced into the water tank 4 for reuse, realizing the conservation and recycling of water resources.

[0019] The top center of the tower body 1 is connected to the sewage inlet pipe 3, and the bottom of the tower body 1 is connected to the water outlet pipe.

[0020] Working Principle: Wastewater enters the tower 1 through the central inlet pipe 3 at the top. The wastewater first enters the ecological treatment tank 5, where an ecological packing layer 17 is located at the bottom. This layer provides space for microorganisms to attach and reproduce. Through the biochemical action of these microorganisms, organic matter and other harmful substances in the wastewater are initially degraded, improving the water purification effect. After ecological treatment, the wastewater flows out through the outlet hole 18 at the bottom of the ecological treatment tank 5 and enters a filter system arranged in descending order of size. This system includes a large-pore filter 8, a medium-pore filter 9, and a small-pore filter 10, which sequentially perform fine filtration of the wastewater, removing suspended solids and particulate matter of different sizes. To prevent filter clogging, the tower 1 is equipped with an automated cleaning mechanism. A cylinder 15 drives a moving plate 19 via a support plate 16, which in turn moves the cleaning brush 21 at the bottom of the mounting plate 20 to clean the top of the filter screen, effectively removing deposits. Impurities on the filter screen are removed, maintaining its permeability. Filtered water falls from both sides of the double-pipe drain plate 11 into the bottom of the tower body 1. The variable frequency motor 12 drives the rotating rod 13 to rotate, which in turn drives the stirring blades 14 on both sides to rotate. This design promotes the mixing and flow of sewage at the bottom of the tower body 1, improves the uniformity and efficiency of sewage treatment, and effectively prevents sludge deposition. The water tank 4 is located on the support base 2 on one side of the tower body 1 and is filled with cleaning water. Water pump 1 delivers the cleaning water through the drain pipe 6 to the nozzle 7 at the top of the tower body 1. The nozzle 7 sprays the cleaning water onto the filter screen and the ecological treatment tank 5 to help remove surface impurities. At the same time, water pump 2 at the bottom of the tower body 1 reintroduces the treated sewage into the water tank 4 for reuse, realizing the conservation and recycling of water resources. After multi-layer filtration and ecological treatment, the sewage with significantly improved water quality is finally discharged through the outlet pipe at the bottom of the tower body 1 for subsequent use or discharge into the environment.

[0021] In summary, this wastewater treatment ecological cycle purification tower, through its automatic cleaning system consisting of mounting plate 20, cleaning brush 21, moving plate 19, and cylinder 15, achieves automatic cleaning of the top of the large-aperture filter screen 8, medium-aperture filter screen 9, and small-aperture filter screen 10. Cylinder 15 drives support plate 16, which in turn moves moving plate 19 and cleaning brush 21 along the filter screen surface, effectively removing suspended solids, particulate matter, and other impurities deposited on the filter screen, preventing clogging, and ensuring that the filter screen pore size remains within the design range. This significantly improves filtration efficiency and the system's continuous and stable operation. The dual-circulation water system, consisting of water tank 4, pump one, and pump two, enables the spraying and cleaning of the filter screen and ecological treatment tank 5 with clean water, as well as the recycling and reuse of treated wastewater. This design not only helps remove impurities from the filter screen and the surface of the ecological treatment tank 5 but also achieves water conservation and recycling, aligning with the environmental protection concept of sustainable development.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment ecological circulating purification tower comprising a tower body (1), characterized in that: Support bases (2) are fixedly connected to the bottom positions on both sides of the tower body (1). An ecological treatment box (5) is fixedly installed at the top position inside the tower body (1). A large-aperture filter (8), a medium-aperture filter (9), and a small-aperture filter (10) are fixedly installed from top to bottom at the center position inside the tower body (1). Spray nozzles (7) are fixedly installed on both sides of the top of the tower body (1). The interior of the tower body (1) corresponds to the large-aperture filter (8), medium-aperture filter (9), and small-aperture filter (10). Mounting plates (20) are provided on one side of the top of the aperture filter (9) and the small aperture filter (10). Cleaning brushes (21) are fixedly connected to the bottom of the mounting plates (20). The bottoms of the three cleaning brushes (21) are in contact with the tops of the large aperture filter (8), the medium aperture filter (9) and the small aperture filter (10), respectively. Movable plates (19) are fixedly connected to one side of each of the three mounting plates (20). One side of the movable plates (19) extends through to the outside of the tower body (1).

2. The ecological circulating purification tower for sewage treatment according to claim 1, characterized in that: An ecological packing layer (17) is provided at the bottom of the ecological treatment box (5), and several water outlet holes (18) are opened at the bottom of the ecological treatment box (5).

3. The ecological circulating purification tower for sewage treatment according to claim 1, characterized in that: A cylinder (15) is fixedly installed on one side of the tower body (1) near the bottom. A support plate (16) is fixedly connected to the output end of the cylinder (15). One end of the three movable plates (19) is fixedly connected to the side of the support plate (16) near the cylinder (15).

4. The ecological circulating purification tower for sewage treatment according to claim 1, characterized in that: A double-pipe water-drain plate (11) is fixedly connected to the bottom of the tower body (1). A waterproof housing is fixedly installed at the center of the bottom of the double-pipe water-drain plate (11). A variable frequency motor (12) is fixedly installed inside the waterproof housing. A rotating rod (13) is fixedly connected to the output end of the variable frequency motor (12). The bottom end of the rotating rod (13) is rotatably connected to the bottom of the tower body (1). A stirring blade (14) is fixedly connected to both sides of the rotating rod (13).

5. The ecological cycle purification tower for sewage treatment according to claim 1, characterized in that: A water tank (4) is fixedly installed on the top of a support base (2) located on one side. A water pump is fixedly installed at the bottom of the water tank (4). The output end of the water pump is connected to a drain pipe (6). The top of the drain pipe (6) passes through the water tank (4) and the tower body (1) in sequence and is connected to the top of the nozzle (7).

6. The ecological cycle purification tower for sewage treatment according to claim 1, characterized in that: A second water pump is fixedly installed on one side of the bottom of the tower body (1). A connecting water pipe is connected to the output end of the second water pump. One side of the connecting water pipe extends to the inner side of the top of one end of the water tank (4).

7. The ecological cycle purification tower for sewage treatment according to claim 1, characterized in that: The top center of the tower body (1) is connected to a sewage inlet pipe (3), and the bottom of the tower body (1) is connected to a water outlet pipe.

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