A wastewater ozonation device

Abstract

The utility model discloses a wastewater oxidizing device with ozone, which relates to the technical field of wastewater treatment, comprising a wastewater tank and a support frame fixedly connected at the top center thereof, a hydraulic push rod being installed at the top center of the support frame, a moving mechanism being installed at the bottom of the hydraulic push rod, and a processing mechanism being installed at the bottom of the moving mechanism. The utility model drives a lifting plate to move downward by a cylinder, and successfully realizes the automatic unfolding process of a filter screen. As the lifting plate descends, the arc-shaped plate thereon pushes a sliding block to slide on a fixed rod, and then the originally folded filter screen is gradually unfolded through the action of a first linkage rod and a first rotating block. The unfolded filter screen serves as an efficient filtering barrier, effectively scooping up internal sediments to facilitate the treatment of sediments.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater ozonation device. Background Art

[0002] Wastewater refers to the general term for water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other unused water such as primary rain runoff into drainage pipes. It generally refers to water that cannot be recycled after certain technical treatment or water that cannot meet certain standards for purification after primary pollution.

[0003] For example, publication number CN217148696U discloses a high-efficiency internal circulation ozone catalytic oxidation wastewater treatment device, comprising an inlet pipe 1, a buffer tank and an ozone catalytic oxidation reactor, the inlet pipe 1 is connected to the top of the buffer tank, the buffer tank is connected to the lifting pump through the outlet pipe 1, the lifting pump is connected to the ozone catalytic oxidation reactor through the outlet pipe 2 and the inlet pipe 2, the top of the ozone catalytic oxidation reactor is provided with a tail gas destruction device and an exhaust port, and a water outlet weir plate, a YJ high-efficiency catalyst, a filter plate, a high-efficiency water distributor and a high-efficiency gas distributor are arranged from top to bottom inside, a water outlet is provided in front of the water outlet weir plate, an internal circulation component is below the water outlet, and the water outlet end of the internal circulation component is connected to the high-efficiency water distributor; the inlet of the high-efficiency gas distributor is connected to the ozone generator.

[0004] However, in the prior art, during the process of ozone oxidation to treat wastewater, the coagulation effect is also enhanced, which increases the oxygen-containing functional groups in the water. These functional groups are complexed with the metal ions in the coagulant to form complexes with adsorption capacity. These complexes can further adsorb other ions to be treated in the wastewater, and then form precipitates and settle down. Therefore, the equipment for oxidative treatment of wastewater contains a large amount of precipitates that are difficult to clean. Utility Model Content

[0005] The utility model mainly provides a wastewater ozonation device which is convenient for improving wastewater treatment efficiency and preventing excessive sediments.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wastewater oxidizing device with ozone, comprising a wastewater tank and a support frame fixedly connected to the top center thereof, a hydraulic push rod is installed at the top center of the support frame, a moving mechanism is installed at the bottom of the hydraulic push rod, and a processing mechanism is installed at the bottom of the moving mechanism;

[0007] The processing mechanism includes a top plate, a rotating plate and a lifting plate, a fixed rod is rotatably connected to the center of the bottom of the rotating plate, and two cylinders are symmetrically fixedly connected to the bottom of the top plate, the output end of the cylinder is fixedly connected to the lifting plate, and four arc plates are fixedly connected to the bottom of the lifting plate, the bottom end of the fixed rod passes through the lifting plate, and a circular plate is fixedly connected to the outer surface of the middle part of the fixed rod, four stirring blades are fixedly connected to the outer surface of the circular plate, the bottom end of the arc plate passes through the circular plate, and a sliding block is fixedly connected to the bottom of the circular plate, the outer surface of the sliding block is rotatably connected to a first linkage rod, one end of the first linkage rod is rotatably connected to a first rotating block, the bottom end of the fixed rod is fixedly connected to a stirring blade, one side of the stirring blade is rotatably connected to a second linkage rod, and one end of the second linkage rod is rotatably connected to a second rotating block.

[0008] Preferably, a second drive motor is installed on the top of the top plate, and the output end of the second drive motor is fixedly connected to the top of the rotating plate. The rotation of the rotating plate not only moves itself, but also drives the fixed rod and the lifting plate connected thereto to rotate together.

[0009] Preferably, the sliding block is slidably sleeved on the surface of the fixed rod, a filter screen is fixedly connected between the two second rotating blocks, and the filter screen is fixedly connected to the first linkage rod. The multiple stirring blades on the outer surface of the circular plate play an important role. They rotate with the rotation of the filter screen to stir the substances in the wastewater.

[0010] Preferably, the moving mechanism comprises a mounting plate and a moving frame, the inner side of the mounting plate is rotatably connected to a threaded rod, the inner wall of the mounting plate is fixedly connected to a sliding rod, and the bottom of the moving frame is fixedly connected to the top of the top plate. The moving block moves on the surface of the threaded rod, and due to the existence of the sliding rod, the movement of the moving block is more stable and accurate. The sliding rod not only plays a guiding role, but also can prevent the moving block from deflecting or shaking during the movement process.

[0011] Preferably, a first drive motor is installed on one side of the mounting plate, and an output end of the first drive motor is fixedly connected to the threaded rod. The operation of the first drive motor drives the threaded rod to rotate, so that the moving block moves on the surface of the threaded rod.

[0012] Preferably, the moving frame is slidably connected to the mounting plate, the surface of the threaded rod is threadedly connected with a moving block, and the bottom of the moving block observes the mounting plate. As the moving block moves, the moving frame also starts to slide on the surface of the mounting plate, and this sliding design enables the processing mechanism to flexibly adjust its position.

[0013] Preferably, the bottom of the moving block is fixedly connected to the moving frame, and the moving block is slidably connected to the slide bar, so as to facilitate the adjustment of the position of the moving frame.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, the lifting plate is driven downward by the cylinder to successfully realize the automatic unfolding process of the filter screen. As the lifting plate descends, the arc plate thereon pushes the sliding block to slide on the fixed rod, and then through the action of the first linkage rod and the first rotating block, the originally folded filter screen is gradually unfolded. The unfolded filter screen serves as an efficient filtering barrier, effectively scooping up the internal sediment to facilitate the treatment of the sediment.

[0016] 2. In the utility model, the second driving motor drives the rotating plate, the fixed rod and the lifting plate to rotate, so that the filter screen rotates in the wastewater, and the stirring blades stir the substances in the wastewater, which greatly increases the contact area between the wastewater and the oxidant, thereby significantly enhancing the effect of the oxidation treatment, and also facilitates the sediment to be picked up by the filter screen. The first driving motor drives the threaded rod to rotate, so that the moving block moves stably under the guidance of the sliding rod, and then drives the moving frame to slide on the mounting plate, so that the processing mechanism can flexibly adjust its position to achieve accurate processing of the sediment inside the wastewater tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a wastewater ozonation device proposed for the utility model;

[0018] Figure 2 A partial stereogram of a wastewater ozonation device proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic diagram of the treatment mechanism structure of an ozone oxidation wastewater device;

[0020] Figure 4 The utility model provides a schematic diagram of the split structure of a treatment mechanism of an ozone oxidation wastewater device.

[0021] Legend: 1. Support frame; 2. Moving mechanism; 21. Mounting plate; 22. Moving frame; 23. First drive motor; 24. Moving block; 25. Threaded rod; 26. Sliding rod; 3. Waste water tank; 4. Treatment mechanism; 41. Top plate; 411. Rotating plate; 42. Second drive motor; 43. Fixed rod; 431. Circular plate; 432. Stirring blade; 44. Cylinder; 45. Lifting plate; 451. Arc plate; 46. Sliding block; 461. First linkage rod; 462. First rotating block; 47. Second linkage rod; 48. Filter screen; 481. Second rotating block; 5. Hydraulic push rod. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] See also Figure 1 - Figure 4 The utility model provides a technical solution: a wastewater oxidizing device using ozone, comprising a wastewater tank 3 and a support frame 1 fixedly connected to the top center thereof, a hydraulic push rod 5 is installed at the top center of the support frame 1, a moving mechanism 2 is installed at the bottom of the hydraulic push rod 5, and a processing mechanism 4 is installed at the bottom of the moving mechanism 2;

[0025] The processing mechanism 4 includes a top plate 41, a rotating plate 411 and a lifting plate 45. The fixing rod 43 is rotatably connected to the center of the bottom of the rotating plate 411, and two cylinders 44 are symmetrically fixedly connected to the bottom of the top plate 41. The lifting plate 45 is fixedly connected to the output end of the cylinder 44. Four arc plates 451 are fixedly connected to the bottom of the lifting plate 45. The bottom end of the fixing rod 43 penetrates the lifting plate 45, and a circular plate 431 is fixedly connected to the outer surface of the middle part of the fixing rod 43. Four stirring blades 432 are fixedly connected to the outer surface of the circular plate 431. The bottom end of the arc plate 451 penetrates the circular plate 431. A sliding block 46 is fixedly connected to the bottom of the circular plate 431. The outer surface of the sliding block 46 is rotatably connected to the first linkage rod 461. One end of the first linkage rod 461 is rotatably connected to the first rotating block 462. The bottom end of the fixing rod 43 is fixedly connected to the stirring blade 432. One side of the stirring blade 432 is rotatably connected to the second linkage rod 47. One end of the second linkage rod 47 is rotatably connected to the second rotating block 481.

[0026] The specific configuration and function of this embodiment are described in detail below. First, the lifting plate 45 is pushed downward by the cylinder 44. The downward movement of the lifting plate 45 not only changes its own position, but also produces a linkage effect with the sliding block 46 through the arc plate 451 thereon.

[0027] The arc plate 451 converts the vertical movement into a push on the sliding block 46. As the lifting plate 45 descends, the sliding block 46 also starts to slide on the fixed rod 43. In this process, the sliding block 46 not only moves along the fixed rod 43, but also interacts with the first linkage rod 461 through the connecting mechanism.

[0028] The first linkage rod 461 is a key component connecting the sliding block 46 and the filter 48. When the sliding block 46 moves, it causes the angle of the first linkage rod 461 to change. This angle change is further transmitted to the filter 48 through the first rotating block 462, so that the filter 48 in the originally folded state begins to gradually unfold.

[0029] As the filter screen 48 is unfolded, it begins to play a filtering role. In this process, the filter screen 48 not only uses its own structural characteristics to filter the sediment inside the wastewater tank 3, but also maintains a stable motion state through the interaction between the second rotating block 481 and the second linkage rod 47. The rotation of the second linkage rod 47 not only enhances the stability of the filter screen 48, but also makes the entire filtering process more efficient and smooth.

[0030] When the filter screen 48 is fully unfolded, it acts like a barrier, effectively preventing further precipitation of sediment inside the waste water tank 3 .

[0031] like Figure 3 As shown, a second drive motor 42 is installed on the top of the top plate 41, and the output end of the second drive motor 42 is fixedly connected to the top of the rotating plate 411. When the second drive motor 42 is started, its power can be accurately transmitted to the rotating plate 411, causing it to rotate. The rotation of the rotating plate 411 not only moves itself, but also drives the fixed rod 43 and the lifting plate 45 connected thereto to rotate together.

[0032] like Figure 3 As shown, the sliding block 46 is slidably sleeved on the surface of the fixed rod 43, and a filter screen 48 is fixedly connected between the two second rotating blocks 481, and the filter screen 48 is fixedly connected to the first linkage rod 461. The multiple stirring blades 432 on the outer surface of the circular plate 431 play an important role. They rotate with the rotation of the filter screen 48 to stir the substances in the wastewater.

[0033] like Figure 2 As shown, the moving mechanism 2 includes a mounting plate 21 and a moving frame 22. A threaded rod 25 is rotatably connected to the inner side of the mounting plate 21. A slide bar 26 is fixedly connected to the inner wall of the mounting plate 21. The bottom of the moving frame 22 is fixedly connected to the top of the top plate 41. The moving block 24 moves on the surface of the threaded rod 25, and due to the existence of the slide bar 26, the movement of the moving block 24 is more stable and accurate. The slide bar 26 not only plays a guiding role, but also can prevent the moving block 24 from deflecting or shaking during the movement.

[0034] like Figure 2 As shown, a first drive motor 23 is installed on one side of the mounting plate 21, and the output end of the first drive motor 23 is fixedly connected to the threaded rod 25. The operation of the first drive motor 23 drives the threaded rod 25 to rotate, so that the moving block 24 moves on the surface of the threaded rod 25.

[0035] like Figure 2 As shown, the moving frame 22 is slidably connected to the mounting plate 21, and the surface of the threaded rod 25 is threadedly connected with a moving block 24, and the bottom end of the moving block 24 observes the mounting plate 21. As the moving block 24 moves, the moving frame 22 also starts to slide on the surface of the mounting plate 21. This sliding design enables the processing mechanism 4 to flexibly adjust its position.

[0036] like Figure 2 As shown, the bottom of the moving block 24 is fixedly connected to the moving frame 22, and the moving block 24 is slidably connected to the slide bar 26. The position of the moving frame 22 is conveniently adjusted.

[0037] The use method and working principle of this device: When treating wastewater, the cylinder 44 can be used to push the lifting plate 45 to move. When the lifting plate 45 moves downward, it will push the sliding block 46 to move downward with the help of the arc plate 451. At the same time, the sliding block 46 will slide on the surface of the fixed rod 43. In this process, the sliding block 46 will drive the first linkage rod 461 to move, causing its angle to change. Subsequently, the first linkage rod 461 drives the filter screen 48 to move through the first rotating block 462. In this series of actions, the originally folded filter screen 48 will gradually unfold. At the same time, the filter screen 48 will also use the second rotating block 481 to drive the second linkage rod 47 to rotate, ensuring that the filter screen 48 can move stably under the coordinated action of the second rotating block 481 and the first linkage rod 461.

[0038] When the filter screen 48 is fully unfolded, it can filter the sediment inside the waste water tank 3, effectively preventing the further deposition of the sediment.

[0039] During the wastewater oxidation treatment process, the second drive motor 42 plays an important role. It can drive the rotating plate 411 to rotate. As the rotating plate 411 rotates, the fixed rod 43 and the lifting plate 45 also rotate together. This rotation allows the filter screen 48 to rotate while the multiple stirring blades 432 on the outer surface of the circular plate 431 can play a stirring role. This stirring effect helps to improve the efficiency of wastewater oxidation treatment.

[0040] In addition, the first driving motor 23 can drive the threaded rod 25 to rotate, thereby causing the moving block 24 on the surface of the threaded rod 25 to start moving. During the movement, the moving block 24 is guided by the slide bar 26 and moves linearly along its surface. At the same time, the moving block 24 also drives the moving frame 22 to slide on the surface of the mounting plate 21, thereby adjusting the position of the processing mechanism 4. This position adjustment function enables the processing mechanism 4 to more conveniently process the sediment inside the wastewater tank 3.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A wastewater ozonation device, comprising a wastewater tank (3) and a support frame (1) fixedly connected to the top center thereof, wherein a hydraulic push rod (5) is installed at the top center of the support frame (1), characterized in that: A moving mechanism (2) is installed at the bottom of the hydraulic push rod (5), and a processing mechanism (4) is installed at the bottom of the moving mechanism (2); The processing mechanism (4) comprises a top plate (41), a rotating plate (411) and a lifting plate (45); a fixed rod (43) is rotatably connected to the center of the bottom of the rotating plate (411); two cylinders (44) are symmetrically fixedly connected to the bottom of the top plate (41); the output end of the cylinder (44) is fixedly connected to the lifting plate (45); four arc-shaped plates (451) are fixedly connected to the bottom of the lifting plate (45); the bottom end of the fixed rod (43) passes through the lifting plate (45); a circular plate (431) is fixedly connected to the outer surface of the middle part of the fixed rod (43); the outer surface of the circular plate (431) Four stirring blades (432) are fixedly connected, the bottom end of the arc plate (451) passes through the circular plate (431), the bottom of the circular plate (431) is fixedly connected with a sliding block (46), the outer surface of the sliding block (46) is rotatably connected with a first linkage rod (461), one end of the first linkage rod (461) is rotatably connected with a first rotating block (462), the bottom end of the fixed rod (43) is fixedly connected with a stirring blade (432), one side of the stirring blade (432) is rotatably connected with a second linkage rod (47), and one end of the second linkage rod (47) is rotatably connected with a second rotating block (481).

2. The wastewater ozonation device according to claim 1, characterized in that: A second drive motor (42) is installed on the top of the top plate (41), and an output end of the second drive motor (42) is fixedly connected to the top of the rotating plate (411).

3. The wastewater ozonation device according to claim 1, characterized in that: The sliding block (46) is slidably sleeved on the surface of the fixed rod (43), a filter screen (48) is fixedly connected between the two second rotating blocks (481), and the filter screen (48) is fixedly connected to the first linkage rod (461).

4. The wastewater ozonation device according to claim 1, characterized in that: The moving mechanism (2) comprises a mounting plate (21) and a moving frame (22); a threaded rod (25) is rotatably connected to the inner side of the mounting plate (21); a sliding rod (26) is fixedly connected to the inner wall of the mounting plate (21); and the bottom of the moving frame (22) is fixedly connected to the top of the top plate (41).

5. The wastewater ozonation device according to claim 4, characterized in that: A first drive motor (23) is mounted on one side of the mounting plate (21), and an output end of the first drive motor (23) is fixedly connected to a threaded rod (25).

6. The wastewater ozonation device according to claim 5, characterized in that: The movable frame (22) is slidably connected to the mounting plate (21); a movable block (24) is threadedly connected to the surface of the threaded rod (25); and the bottom end of the movable block (24) observes the mounting plate (21).

7. The wastewater ozonation device according to claim 6, characterized in that: The bottom of the moving block (24) is fixedly connected to the moving frame (22), and the moving block (24) is slidably connected to the sliding rod (26).

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