Ozone sterilization equipment for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to ozone sterilization equipment for sewage treatment. The ozone sterilization equipment for sewage treatment comprises a treatment box, a hydraulic cylinder and a connecting shaft, a sliding groove and a mounting hole are formed in the top of the treatment box in a penetrating mode, a guide groove is formed in the top of the treatment box, an ozone generator is arranged on the left side of the treatment box, stirring blades are evenly arranged on the outer side wall of the connecting shaft, and the hydraulic cylinder is connected with the connecting shaft. A gear is arranged on the outer ring of the connecting shaft; a rack and a connecting rod are driven to move left and right through a hydraulic cylinder, when the rack moves, a connecting shaft is driven to rotate through a gear, then stirring blades are driven to rotate, meanwhile, the connecting rod drives an aeration disc to move, and ozone gas can be uniformly released into a treatment box when the aeration disc moves; meanwhile, the rotating stirring blades are matched, so that ozone can be quickly, uniformly and fully contacted with the sewage, and the ozone sterilization efficiency and quality of the sewage are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to ozone sterilization equipment for sewage treatment. Background Art

[0002] Urban sewage refers to domestic sewage, industrial wastewater and runoff sewage within the scope of urban areas. Urban sewage contains various types and degrees of toxic and harmful pollutants. These wastewaters are characterized by complex components, high concentrations, high salt content, and difficulty in degradation. Regardless of natural or artificial enhanced conditions, it is difficult to effectively treat such wastewater using conventional microbial methods. It is usually necessary to combine physical and chemical methods for treatment. Through chemical oxidation, difficult-to-degrade organic matter can be decomposed into small molecules, and even mineralized into carbon dioxide and water. Among chemical oxidation methods, ozone oxidation has strong oxidation ability, simple process, easy to obtain gas source, safe to use, and is an economical and efficient technology;

[0003] However, the current ozone oxidation treatment is to directly input ozone into sewage, but this method makes it easy for ozone and sewage to not mix quickly, the ozone utilization rate is low, and the sewage purification is not efficient enough. In view of the above situation, technical innovation is carried out based on the existing ozone sterilization equipment for sewage treatment. Utility Model Content

[0004] The purpose of the utility model is to provide an ozone sterilization device for sewage treatment to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an ozone sterilization device for sewage treatment, comprising:

[0006] A processing box, wherein a slide groove and a mounting hole are provided on the top of the processing box, wherein:

[0007] A guide groove is provided on the top of the processing box, and an ozone generator is provided on the left side of the processing box;

[0008] A hydraulic cylinder and a connecting shaft, the outer side wall of the connecting shaft is evenly provided with stirring blades, the outer ring of the connecting shaft is provided with a gear, a rack is provided on the right side of the telescopic end of the hydraulic cylinder, the rack is meshed with the gear, a connecting rod is provided at the bottom of the telescopic end of the hydraulic cylinder, an aeration plate is provided on the right side of the connecting rod, the air outlet of the ozone generator is connected with an air supply pipe, the air outlet of the air supply pipe passes through the left side of the treatment box and is connected with a spring air pipe, and the air outlet of the spring air pipe is connected with the air inlet of the aeration plate.

[0009] Preferably, the connecting shaft is arranged in the mounting hole, the connecting rod is arranged in the slide groove, and the aeration plate is of rectangular design.

[0010] Preferably, a support frame is provided on the left side of the processing box, the hydraulic cylinder is provided on the top of the support frame, the outer ring of the connecting shaft is provided with a rotating shaft seat, and the rotating shaft seat is provided on the top of the processing box.

[0011] Preferably, the aeration plate is arranged at the bottom of the inner cavity of the treatment box, and the stirring blade is located inside the treatment box.

[0012] Preferably, the right side of the processing box is connected to a water inlet valve, and the front side of the processing box is connected to a water outlet valve.

[0013] Preferably, a guide block is provided at the bottom of the rack, and the guide block is arranged in the guide groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model drives the rack and the connecting rod to move left and right through the hydraulic cylinder. When the rack moves, the connecting shaft is driven to rotate through the gear, thereby driving the stirring blade to rotate. At the same time, the connecting rod drives the aeration plate to move. When the aeration plate moves, the ozone gas can be evenly released in the treatment box. At the same time, the rotating stirring blade can make the ozone quickly, evenly and fully contact with the sewage, thereby improving the efficiency and quality of sewage ozone sterilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an ozone sterilization device for sewage treatment according to the utility model;

[0017] Figure 2 This is a left side view of an ozone sterilization device for sewage treatment according to the utility model;

[0018] Figure 3 It is a front sectional view of an ozone sterilization device for sewage treatment according to the utility model.

[0019] In the figure: 1. treatment box; 11. water inlet valve; 12. water outlet valve; 13. hydraulic cylinder; 14. rack; 15. gear; 151. connecting shaft; 152. rotating shaft seat; 16. stirring blade; 17. connecting rod; 18. aeration plate; 19. ozone generator; 2. air pipe; 21. spring air pipe; 22. guide block; 23. support frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 3 , an ozone sterilization device for sewage treatment, comprising a treatment box 1, a hydraulic cylinder 13 and a connecting shaft 151, a slide groove and a mounting hole are provided through the top of the treatment box 1, a guide groove is provided on the top of the treatment box 1, an ozone generator 19 is fixedly provided on the left side of the treatment box 1, a stirring blade 16 is evenly fixedly provided on the outer wall of the connecting shaft 151, a gear 15 is fixedly provided on the outer ring of the connecting shaft 151, a rack 14 is fixedly provided on the right side of the telescopic end of the hydraulic cylinder 13, the rack 14 is meshed with the gear 15, and a connecting rod 1 is fixedly provided at the bottom of the telescopic end of the hydraulic cylinder 13 7. An aeration plate 18 is fixedly arranged on the right side of the connecting rod 17. The hydraulic cylinder 13 drives the rack 14 and the connecting rod 17 to move left and right. When the rack 14 moves, the gear 15 drives the connecting shaft 151 to rotate, thereby driving the stirring blade 16 to rotate. At the same time, the connecting rod 17 drives the aeration plate 18 to move. When the aeration plate 18 moves, the ozone gas can be evenly released into the treatment box 1. At the same time, the rotating stirring blade 16 can make the ozone quickly, evenly and fully contact with the sewage. The air outlet of the ozone generator 19 is connected to the air supply pipe 2. The air outlet runs through the left side of the treatment box 1 and is connected to a spring air pipe 21. The air outlet of the spring air pipe 21 is connected to the air inlet of the aeration plate 18. The ozone generator 19 inputs ozone gas into the aeration plate 18 through the air pipe 2 and the spring air pipe 21, and the aeration plate 18 sprays out. The connecting shaft 151 is rotatably set in the mounting hole, and the connecting rod 17 is slidably set in the slide groove. The aeration plate 18 is rectangular in design. A support frame 23 is fixedly set on the left side of the treatment box 1. The hydraulic cylinder 13 is fixedly set on the top of the support frame 23. The outer ring of the connecting shaft 151 is rotatably set. The shaft seat 152 is fixedly arranged on the top of the treatment box 1, and the connecting shaft 151 is supported to rotate by the shaft seat 152. The aeration plate 18 is slidably arranged at the bottom of the inner cavity of the treatment box 1. The stirring blade 16 is located inside the treatment box 1. The right side of the treatment box 1 is connected to the water inlet valve 11, and the front side of the treatment box 1 is connected to the water outlet valve 12. The sewage enters the treatment box 1 through the water inlet valve 11. A guide block 22 is fixedly arranged at the bottom of the rack 14, and the guide block 22 is slidably arranged in the guide groove. The guide block 22 assists the rack 14 to move stably left and right.

[0022] Working principle: sewage enters the treatment box 1 through the water inlet valve 11, and the ozone generator 19 inputs ozone gas into the aeration plate 18 through the air pipe 2 and the spring air pipe 21, and the aeration plate 18 sprays out, and the rack 14 and the connecting rod 17 are driven to move left and right through the hydraulic cylinder 13. When the rack 14 moves, the connecting shaft 151 is driven to rotate through the gear 15, and then the stirring blade 16 is driven to rotate. At the same time, the connecting rod 17 drives the aeration plate 18 to move. The aeration plate 18 can release ozone gas evenly in the treatment box 1 when moving, and at the same time, the rotating stirring blade 16 can make the ozone quickly, evenly and fully contact with the sewage, and the treated sewage is discharged through the outlet valve 12.

Claims

1. An ozone sterilization equipment for sewage treatment, characterized in that: include: A processing box (1), wherein a slide groove and a mounting hole are provided through the top of the processing box (1), wherein: A guide groove is provided on the top of the processing box (1), and an ozone generator (19) is provided on the left side of the processing box (1); A hydraulic cylinder (13) and a connecting shaft (151), the outer wall of the connecting shaft (151) is evenly provided with stirring blades (16), the outer ring of the connecting shaft (151) is provided with a gear (15), a rack (14) is provided on the right side of the telescopic end of the hydraulic cylinder (13), the rack (14) is meshed with the gear (15), a connecting rod (17) is provided at the bottom of the telescopic end of the hydraulic cylinder (13), an aeration plate (18) is provided on the right side of the connecting rod (17), the air outlet of the ozone generator (19) is connected to the air supply pipe (2), the air outlet of the air supply pipe (2) passes through the left side of the treatment box (1) and is connected to a spring air pipe (21), and the air outlet of the spring air pipe (21) is connected to the air inlet of the aeration plate (18).

2. The ozone sterilization equipment for sewage treatment according to claim 1 is characterized in that: The connecting shaft (151) is arranged in the mounting hole, the connecting rod (17) is arranged in the slide groove, and the aeration plate (18) is of rectangular design.

3. The ozone sterilization equipment for sewage treatment according to claim 1 is characterized in that: A support frame (23) is arranged on the left side of the processing box (1), the hydraulic cylinder (13) is arranged on the top of the support frame (23), the outer ring of the connecting shaft (151) is provided with a rotating shaft seat (152), and the rotating shaft seat (152) is arranged on the top of the processing box (1).

4. The ozone sterilization equipment for sewage treatment according to claim 1 is characterized in that: The aeration plate (18) is arranged at the bottom of the inner cavity of the treatment box (1), and the stirring blade (16) is located inside the treatment box (1).

5. The ozone sterilization equipment for sewage treatment according to claim 1 is characterized in that: The right side of the processing box (1) is connected to a water inlet valve (11), and the front side of the processing box (1) is connected to a water outlet valve (12).

6. The ozone sterilization equipment for sewage treatment according to claim 1 is characterized in that: A guide block (22) is provided at the bottom of the rack (14), and the guide block (22) is arranged in the guide groove.

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