Ozone mixing device for water treatment

Abstract

The utility model discloses an ozone mixing device for water treatment, which comprises a base, an ozone generator and a mixing tank, an air outlet of the ozone generator is communicated with the mixing tank, an aeration component is arranged at the bottom of the mixing tank and comprises an air delivery pipe, an aeration head and an air delivery rod, a stirring component is arranged in the mixing tank and comprises a stirring shaft and stirring blades, and the stirring blades are arranged on the stirring shaft. The ozone generator is installed in the base, the mixing tank is located above the base, the base is provided with a bidirectional lead screw, a moving block and an installation groove, the moving block is provided with a sliding rod, and one end of the sliding rod is provided with a pressing plate. By adopting the ozone mixing device for water treatment, the problems that ozone mixing equipment in the prior art is low in mixing efficiency, complex in structure and poor in stability in the working process, and consequently the ozone mixing safety is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ozone water preparation, in particular to an ozone mixing device for water treatment. Background Art

[0002] Aquaculture is one of the fastest-growing food production sectors in the world. However, as aquaculture continues to expand, the quality of water used for aquaculture has become increasingly prominent. Poor water quality can lead to slow growth, frequent disease, and even death in aquaculture organisms, seriously impacting aquaculture profitability. Therefore, effective treatment of aquaculture water is crucial. Ozone, as a strong oxidant, has been widely used in water treatment. Ozone is mixed with water to sterilize the water. Ozone mixing involves using an ozone mixing device to mix ozone with water. The device uses the suction created by a high-pressure water flow to draw in ozone, and then generates internal vortices to break the ozone into extremely fine bubbles, increasing the contact area between ozone and water and boosting its solubility. However, existing ozone mixing devices suffer from low mixing efficiency, low ozone utilization, and complex structures. Furthermore, they suffer from poor stability during operation, reducing the safety of ozone mixing operations. Therefore, there is a need for an ozone mixing device to address these issues. Summary of the Invention

[0003] The purpose of the utility model is to provide an ozone mixing device for water treatment, which solves the problems in the prior art of low mixing efficiency, complex structure, poor stability during operation, and reduced safety of ozone mixing.

[0004] To achieve the above-mentioned purpose, the utility model provides an ozone mixing device for water treatment, comprising a base, an ozone generator, and a mixing tank. The air outlet of the ozone generator is connected to the mixing tank. An aeration assembly is provided at the bottom of the mixing tank. The aeration assembly includes an air pipe, an aeration head, and an air rod. A stirring assembly is provided inside the mixing tank. The stirring assembly includes a stirring shaft and stirring blades. The ozone generator is installed in the base, and the mixing tank is located above the base. A bidirectional screw rod, a moving block, and an installation groove are provided on the base. A sliding rod is provided on the moving block, and a pressure plate is provided at one end of the sliding rod.

[0005] Preferably, the bidirectional screw rod passes through the base, one end of the bidirectional screw rod is rotatably connected to the inner wall of the base, and the other end passes through the base and extends to the outside of the base. A handle is provided on the end of the bidirectional screw rod extending to the outside of the base.

[0006] Preferably, the threads of the bidirectional screw are in opposite directions on both sides of the screw center, and two moving blocks are provided, which are symmetrically arranged on the threads in opposite directions at both ends of the bidirectional screw, and the two moving blocks are respectively connected to the bidirectional screw threads.

[0007] Preferably, a sliding rod is provided on one side corresponding to the two moving blocks, a pressure plate is provided on one side of the sliding rod, the sliding rod and the pressure plate are slidably connected, a sliding groove for the sliding rod to slide is provided on the side of the pressure plate close to the sliding rod, the top of the sliding rod is located in the sliding groove, a spring is provided in the sliding groove, one end of the spring is connected to the top of the sliding rod, and the other end is connected to the side wall of the sliding groove, a limit block is provided on the side wall of the sliding rod, a groove edge is provided on the groove mouth of the sliding groove, the groove edge is in sliding contact with the upper surface of the sliding rod, and the limit block limits the groove edge.

[0008] Preferably, a mounting groove is provided above the base, the ozone generator is located in the mounting groove, the moving block passes through the bottom of the mounting groove, and the bottom of the mounting groove is provided with a slot for the moving block to move.

[0009] Preferably, the gas outlet of the ozone generator is connected to the gas pipe, and a plurality of evenly distributed gas rods are provided on the gas pipe. An aeration head is provided on the top of the gas rod. One end of the gas rod is connected to the gas pipe, and the other end is connected to the aeration head.

[0010] Preferably, the longitudinal section of the aeration head is an isosceles trapezoid, the width of the top is smaller than that of the bottom, and the top of the aeration head is provided with a plurality of obliquely arranged air outlets, which are symmetrically arranged about the central axis of the air transmission rod.

[0011] Preferably, the top of the stirring shaft is rotatably connected to the top of the mixing tank, a driving motor is provided on the outside of the top of the mixing tank, the output end of the driving motor is connected to the top of the stirring shaft, and the stirring blade is provided on the stirring shaft, and the stirring blade is spiral.

[0012] Therefore, the utility model adopts the above-mentioned ozone mixing device for water treatment, which has a simple structure and improves the ozone mixing efficiency. By arranging an aeration component and a stirring component, the ozone can be evenly dispersed into the water, and the water and ozone are fully mixed, thereby improving the utilization rate and mixing efficiency of the ozone. The stirring blade is spiral and can generate axial and radial water flow to make the mixing more uniform. When the ozone generator is working, the handle is turned to rotate the bidirectional screw, which drives the moving block to move, so that the pressure plate fixes and clamps the ozone generator, thereby improving the stability of the ozone generator working process.

[0013] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an ozone mixing device for water treatment in the utility model;

[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 yes Figure 1 Enlarged view of point B in the middle.

[0017] Reference numerals

[0018] 1. Drive motor; 2. Stirring blade; 3. Stirring shaft; 4. Aeration head; 5. Air supply rod; 6. Air supply pipe; 7. Ozone generator; 8. Moving block; 9. Turning handle; 10. Pressing plate; 11. Bidirectional screw rod; 12. Base; 13. Mounting slot; 14. Air outlet; 15. Mixing tank; 16. Tank edge; 17. Air outlet; 18. Slide slot; 19. Slide rod; 20. Spring; 21. Limit block. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below through the accompanying drawings and embodiments.

[0020] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the usual meanings understood by persons of ordinary skill in the field to which this utility model belongs. The words "first", "second" and similar terms used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0021] Example

[0022] like Figure 1 As shown, an ozone mixing device for water treatment includes a base 12, an ozone generator 7, and a mixing tank 15. The air outlet 14 of the ozone generator 7 is connected to the mixing tank 15, and a sealing ring is provided at the connection point to seal the air outlet 14 and the mixing tank 15. The ozone generator 7 is installed in the base 12, and the mixing tank 15 is located above the base 12. The base 12 is provided with a bidirectional screw rod 11, a moving block 8, and a mounting groove 13. The moving block 8 is provided with a slide rod 19, and a pressure plate 10 is provided at one end of the slide rod 19. The bidirectional screw rod 11 passes through the base 12, and one end of the bidirectional screw rod 11 is rotatably connected to the inner wall of the base 12, and the other end passes through the base 12 and extends to the outside of the base 12. The end of the bidirectional screw rod 11 extending to the outside of the base 12 is provided with a turning handle 9. Turning the turning handle 9 drives the bidirectional screw rod 11 to rotate. A mounting groove 13 is provided above the base 12 , the ozone generator 7 is located in the mounting groove 13 , the moving block 8 passes through the bottom of the mounting groove 13 , and a slot is provided at the bottom of the mounting groove 13 for the moving block 8 to move.

[0023] The threads of the bidirectional screw 11 are oriented in opposite directions on either side of the screw center. Two moving blocks 8 are provided, symmetrically arranged on the threads of the bidirectional screw 11 in opposite directions at both ends. The two moving blocks 8 are respectively threadedly connected to the bidirectional screw 11. The rotation of the bidirectional screw 11 drives the moving blocks 8 on both sides to move toward or away from each other simultaneously.

[0024] like Figure 3 As shown, a slide bar 19 is provided on each corresponding side of the two movable blocks 8, and a pressure plate 10 is provided on one side of the slide bar 19. The slide bar 19 and the pressure plate 10 are slidably connected. A slide groove 18 for the slide bar 19 is provided on the side of the pressure plate 10 close to the slide bar 19. The top of the slide bar 19 is located in the slide groove 18. A spring 20 is provided in the slide groove 18. One end of the spring 20 is connected to the top of the slide bar 19, and the other end is connected to the side wall of the slide groove 18. A limit block 21 is provided on the side wall of the slide bar 19. A groove edge 16 is provided on the notch of the slide groove 18. The groove edge 16 is in sliding contact with the upper surface of the slide bar 19. The limit block 21 limits the groove edge 16. The limit block 21 is located on the inner side of the groove edge 16, which facilitates the slide bar 19 to slide into the slide groove 18 and also facilitates limiting the groove edge 16 to prevent the slide groove 18 from slipping out of the slide bar 19. By rotating the bidirectional screw 11, the movable blocks 8 move toward each other under the action of the bidirectional screw 11. The movable blocks 8 move within the slot of the mounting slot 13, and the slide bar 19 and the pressure plate 10 move toward the ozone generator 7. One side of the pressure plate 10 contacts the side wall of the ozone generator 7. The bidirectional screw 11 is further rotated, and the movable blocks 8 continue to move. The slide bar 19 moves into the slide slot 18, and the spring 20 is compressed, so that the pressure plates 10 on both sides simultaneously fix and clamp the ozone generator 7, improving the stability of the ozone generator 7 during operation and improving the safety of the ozone mixing operation. An aeration assembly is provided at the bottom of the mixing tank 15. The aeration assembly includes an air supply pipe 6, an aeration head 4, and an air supply rod 5. The mixing tank 15 is internally provided with a stirring assembly. The stirring assembly includes a stirring shaft 3 and stirring blades 2.

[0025] The gas outlet 14 of the ozone generator 7 is connected to the gas pipe 6, and a plurality of evenly distributed gas rods 5 are provided on the gas pipe 6. An aeration head 4 is provided on the top of the gas rod 5. One end of the gas rod 5 is connected to the gas pipe 6, and the other end is connected to the aeration head 4.

[0026] like Figure 2As shown, the longitudinal cross-section of the aeration head 4 is an isosceles trapezoid, with a width at the top smaller than at the bottom. The top of the aeration head 4 is provided with a plurality of inclined air outlets 17, symmetrically arranged about the central axis of the air supply rod 5. Ozone produced by the ozone generator 7 enters the air supply pipe 6 through the air outlet 14, and the ozone in the air supply pipe 6 then enters the aeration head 4. The inclined air outlets 17 of the aeration head 4 allow the ozone to be rapidly ejected into the mixing tank 15. Furthermore, the aeration head 4 is wider at the bottom and narrower at the top, with a greater air intake than air output. This results in the ozone gas in the air outlets 17 of the aeration head 4 being in a high-pressure state. Ozone ejected in this high-pressure state dissolves more easily in water, further increasing the amount of ozone dissolved and improving mixing efficiency.

[0027] The top of the stirring shaft 3 is rotatably connected to the top of the mixing tank 15. A drive motor 1 is provided on the outside of the top of the mixing tank 15. The output end of the drive motor 1 is connected to the top of the stirring shaft 3. The stirring blade 2 is provided on the stirring shaft 3 and has a spiral shape. During the mixing process, the stirring shaft 3 is driven by the drive motor 1 to rotate, and the rotation of the stirring shaft 3 drives the stirring blade 2 to rotate, thereby improving the ozone mixing efficiency.

[0028] During use, the ozone generator 7 is placed in the mounting groove 13, and the turning handle 9 is rotated to rotate the bidirectional screw 11, which drives the movable blocks 8 on both sides to move, so that the pressure plates 10 on both sides fix and clamp the ozone generator 7, thereby improving the stability of the working process of the ozone generator 7. The aeration component and the stirring component increase the solubility of the ozone in the mixing tank 15 and improve the mixing efficiency of the ozone.

[0029] Therefore, the utility model adopts the above-mentioned ozone mixing device for water treatment, which has a simple structure and improves the ozone mixing efficiency. By arranging an aeration component and a stirring component, the ozone can be evenly dispersed into the water, and the water and ozone are fully mixed, thereby improving the utilization rate and mixing efficiency of the ozone. The stirring blade is spiral and can generate axial and radial water flow to make the mixing more uniform. When the ozone generator is working, the pressure plate is clamped to the ozone generator by the moving blocks on both sides, and the slide rod is moved in the slide groove by the elastic action of the spring, pushing the pressure plate to achieve fixed clamping of the ozone generator, thereby improving the stability of the ozone generator during operation.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that they can still modify or replace the technical solution of the present invention with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the present invention.

Claims

1. An ozone mixing device for water treatment, comprising a base, an ozone generator, and a mixing tank, characterized in that: The air outlet of the ozone generator is connected to the mixing tank. An aeration assembly is provided at the bottom of the mixing tank. The aeration assembly includes an air pipe, an aeration head, and an air rod. A stirring assembly is provided inside the mixing tank. The stirring assembly includes a stirring shaft and a stirring blade. The ozone generator is installed in the base. The mixing tank is located above the base. A bidirectional screw rod, a moving block, and a mounting groove are provided on the base. A sliding rod is provided on the moving block, and a pressure plate is provided at one end of the sliding rod.

2. An ozone mixing device for water treatment according to claim 1, characterized in that: The bidirectional screw rod passes through the base, one end of the bidirectional screw rod is rotatably connected to the inner wall of the base, and the other end passes through the base and extends to the outside of the base. A turning handle is provided on the end of the bidirectional screw rod extending to the outside of the base.

3. The ozone mixing device for water treatment according to claim 1, characterized in that: The threads of the bidirectional screw rod are in opposite directions on both sides with the screw rod center as the boundary. There are two moving blocks, which are symmetrically arranged on the threads in opposite directions at both ends of the bidirectional screw rod. The two moving blocks are respectively connected to the bidirectional screw rod threads.

4. An ozone mixing device for water treatment according to claim 3, characterized in that: A sliding rod is provided on each corresponding side of the two moving blocks, and a pressure plate is provided on one side of the sliding rod. The sliding rod and the pressure plate are slidably connected. A sliding groove for the sliding rod is provided on the side of the pressure plate close to the sliding rod. The top of the sliding rod is located in the sliding groove. A spring is provided in the sliding groove. One end of the spring is connected to the top of the sliding rod, and the other end is connected to the side wall of the sliding groove. A limit block is provided on the side wall of the sliding rod, and a groove edge is provided on the groove mouth of the sliding groove. The groove edge is in sliding contact with the upper surface of the sliding rod, and the limit block limits the groove edge.

5. The ozone mixing device for water treatment according to claim 1, characterized in that: A mounting groove is provided above the base, the ozone generator is located in the mounting groove, the moving block passes through the bottom of the mounting groove, and the bottom of the mounting groove is provided with a slot for the moving block to move.

6. The ozone mixing device for water treatment according to claim 1, characterized in that: The gas outlet of the ozone generator is connected to the gas pipe, which is provided with a plurality of evenly distributed gas rods. An aeration head is provided on the top of the gas rods. One end of the gas rod is connected to the gas pipe, and the other end is connected to the aeration head.

7. The ozone mixing device for water treatment according to claim 1, characterized in that: The longitudinal section of the aeration head is an isosceles trapezoid, with the top width being smaller than the bottom width. The top of the aeration head is provided with a plurality of obliquely arranged air outlet holes, which are symmetrically arranged about the central axis of the air transmission rod.

8. The ozone mixing device for water treatment according to claim 1, characterized in that: The top of the stirring shaft is rotatably connected to the top of the mixing tank. A driving motor is provided on the outside of the top of the mixing tank. The output end of the driving motor is connected to the top of the stirring shaft. The stirring blade is arranged on the stirring shaft and is spiral.

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