Microbubble aeration device for improving ozone efficiency

Abstract

The utility model discloses a microbubble aeration device for improving high efficiency of ozone, which relates to the technical field of bubble aeration and comprises a connecting pipe, an output outer pipe is fixedly arranged at one end of the connecting pipe, a plurality of side output holes are formed in the outer surface of the output outer pipe, a reinforcing ring is fixedly arranged at one end of the output outer pipe, and a plurality of side output holes are formed in the other end of the output outer pipe. The micro-bubble aeration device comprises an outer output pipe and an outer output pipe, the outer end of the outer output pipe is provided with a reinforcing ring, the outer end of the reinforcing ring is fixedly provided with an output disc, the outer end of the output disc is provided with a plurality of through main conveying holes, and the inner pipe is arranged in the outer output pipe. The ozone micro-bubble aeration uniformity is improved, the ozone micro-bubbles are more efficient, the input ozone can be buffered through the output pipe and the buffer pipe in the output pipe, the ozone flowing pressure can be improved, and the micro-bubble aeration effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bubble aeration, in particular to an ozone-enhancing high-efficiency micro-bubble aeration device. Background Art

[0002] Bubble aeration is a sewage treatment technology that injects air or oxygen into water to produce tiny bubbles to increase the dissolved oxygen content in the water, promote the growth and metabolism of aerobic microorganisms, and thus improve sewage treatment efficiency. The diameter of the bubbles produced by bubble aeration is usually at the micron or nanometer level, which is much smaller than the bubbles produced by traditional aeration methods. This allows the bubbles to stay in the water longer and have a larger contact area with the water, thereby improving the oxygen transfer efficiency.

[0003] However, the prior art still has the following problems:

[0004] First, the ozone bubble aeration device of the prior art has a relatively single output point for ozone, usually a simple single-point output. However, the conditions of different sewage are different, and the sewage treatment effect of single-point output is limited. If the output ozone can be diverted to make it more uniform, the ability to treat different sewage can be improved.

[0005] Secondly, the ozone bubble aeration device in the prior art cannot perform buffer storage before ozone output, and usually simply flows out directly to produce bubbles. However, the output efficiency of this method is limited. If ozone can be buffered and stored before output, the output pressure can be effectively increased, thereby improving the effect of bubble aeration.

[0006] In view of the above problems, the inventors proposed an ozone high-efficiency microbubble aeration device to solve the above problems. Utility Model Content

[0007] In order to solve the problem that the output point of ozone is relatively single and the ozone cannot be buffered and stored before output; the purpose of the utility model is to provide an ozone high-efficiency microbubble aeration device.

[0008] In order to solve the above technical problems, the utility model adopts the following technical solutions: an ozone-enhancing high-efficiency microbubble aeration device, comprising a connecting pipe, one end of which is fixedly provided with an output outer pipe, the outer surface of which is provided with a plurality of side output holes, which are distributed in a circular shape with equal intervals, one end of which is fixedly provided with a reinforcement ring, the outer end of which is fixedly provided with an output disk, the outer end of which is provided with a plurality of through-type main output holes, an inner pipe is provided inside the output outer pipe, six connecting columns distributed in a circular shape are fixedly provided on one side of the outer surface of the inner pipe, and the outer end of the connecting column is fixedly connected to the reinforcement ring, and a plurality of filter plates are fixedly provided on the inner wall of the inner pipe, eight of which are provided, and the eight filter plates are distributed at equal intervals.

[0009] Preferably, an output pipe is provided at one end of the connecting pipe, mounting blocks are fixedly provided on both sides of the outer surface of the connecting pipe, and the two mounting blocks are connected to the output pipe by bolts, a mounting pipe is fixedly provided at one end of the output pipe, the mounting pipe is connected to the output end of the ozone, and then sealed by a sealing tape, an input cavity is provided at one end of the output pipe, a cavity is provided at one end of the output pipe, a buffer pipe is embedded in the interior of the output pipe, a pipe groove for matching the buffer pipe is provided at one end of the output pipe, a buffer cavity is provided at one end of the buffer tube, the buffer cavity is communicated with the input cavity and the cavity, two inclined plates are fixedly provided on the inner wall of the buffer cavity, and a gap is formed between the two corresponding inclined plates.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The utility model outputs ozone from multiple points through the output outer tube, thereby improving the uniformity of ozone microbubble aeration and making the ozone microbubbles more efficient;

[0012] 2. The utility model can buffer the input ozone through the output pipe and the buffer pipe therein, thereby increasing the pressure of the ozone flow and thus improving the effect of microbubble aeration. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2It is an exploded schematic diagram of the cross-sectional structure of the output outer tube of the utility model.

[0016] Figure 3 It is an exploded schematic diagram of the cross-sectional structure of the output pipe and the installation pipe of the utility model.

[0017] In the figure: 1. connecting pipe; 2. output outer pipe; 21. inner pipe; 22. filter plate; 23. reinforcement ring; 24. output disk; 25. main output hole; 26. side output hole; 27. connecting column; 3. output pipe; 31. cavity; 32. mounting pipe; 33. input cavity; 34. buffer pipe; 35. buffer cavity; 36. inclined plate; 37. sealing outer ring; 4. mounting block. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1: Figure 1-2 As shown, the utility model provides an ozone-enhancing high-efficiency micro-bubble aeration device, including a connecting pipe 1, an output outer pipe 2 is fixedly arranged at one end of the connecting pipe 1, a plurality of side output holes 26 are opened on the outer surface of the output outer pipe 2, a reinforcing ring 23 is fixedly arranged at one end of the output outer pipe 2, an output disk 24 is fixedly arranged at the outer end of the reinforcing ring 23, a plurality of through-type main output holes 25 are opened at the outer end of the output disk 24, an inner pipe 21 is arranged inside the output outer pipe 2, one side of the outer surface of the inner pipe 21 is fixedly connected to the inner wall of the connecting pipe 1, and a plurality of side output holes 26 are fixedly arranged on the inner wall of the inner pipe 21 There are eight filter plates 22, and the eight filter plates 22 are distributed at equal intervals. The connecting pipe 1 is a connected carrier structure. Ozone is output through the output outer tube 2. Specifically, it flows into between the inner tube 21 and the output outer tube 2 after being filtered by the multiple layers of filter plates 22. Part of the ozone flows out through the main output hole 25 on the output disk 24 connected by the reinforcement ring 23, and more ozone is discharged through the side output hole 26 on the output outer tube 2. Ozone is output from multiple points, thereby improving the uniformity of the abstract microbubble aeration and making the ozone microbubbles more efficient.

[0020] Six connecting columns 27 distributed in an annular shape are fixedly provided on one side of the outer surface of the inner tube 21 , and the outer end of the connecting column 27 is fixedly connected to the reinforcement ring 23 , thereby improving the connection strength between the inner tube 21 and the reinforcement ring 23 .

[0021] Embodiment 2: Figure 3As shown, an output pipe 3 is provided at one end of the connecting pipe 1, a mounting pipe 32 is fixedly provided at one end of the output pipe 3, an input cavity 33 is opened at one end of the output pipe 3, a cavity 31 is opened at one end of the output pipe 3, a buffer pipe 34 is embedded in the interior of the output pipe 3, the outer surface size of the buffer pipe 34 is the same as the inner wall size of the input cavity 33, a buffer cavity 35 is opened at one end of the buffer pipe 34, two inclined plates 36 are fixedly provided on the inner wall of the buffer cavity 35, and a gap is formed between the two corresponding inclined plates 36. The device is installed on the output end of the ozone through the mounting pipe 32, and the ozone enters the output pipe 3 through the input cavity 33 in the mounting pipe 32. The ozone passes through the buffer cavity 35 in the buffer pipe 34 in the output pipe 3. At this time, the gap between the inclined plates 36 slows down the flow rate of the ozone, and then the ozone enters the cavity 31, and flows from the cavity 31 into the connecting pipe 1 and the output outer pipe 2, which can buffer the input ozone and increase the pressure of the ozone flow, thereby improving the effect of bubble aeration.

[0022] Mounting blocks 4 are fixedly provided on both sides of the outer surface of the connecting pipe 1, and the two mounting blocks 4 are connected to the output pipe 3 by bolts. The mounting blocks 4 make it easy to install and connect the connecting pipe 1 and the mounting blocks 4.

[0023] A sealing outer ring 37 is fixedly provided at one end of the mounting tube 32, and the inner wall of the sealing outer ring 37 is fixedly connected to the outer surface of the output tube 3. The sealing outer ring 37 improves the sealing performance of the connection between the mounting tube 32 and the output tube 3, and improves the stability of the ozone output.

[0024] Working principle: the connecting pipe 1 is a connecting carrier structure, and ozone is output through the output outer pipe 2. Specifically, it flows into the space between the inner pipe 21 and the output outer pipe 2 after being filtered through the multi-layer filter plate 22. Part of the ozone flows out through the main output hole 25 on the output disk 24 connected by the reinforcement ring 23, and more ozone is discharged through the side output hole 26 on the output outer pipe 2. Ozone is output from multiple points, thereby improving the uniformity of the abstract microbubble aeration and making the ozone microbubbles more efficient.

[0025] The connection strength between the inner tube 21 and the reinforcement ring 23 is improved by the connection column 27;

[0026] The device is installed on the output end of the ozone through the installation pipe 32. The ozone enters the output pipe 3 through the input cavity 33 in the installation pipe 32. The ozone passes through the buffer cavity 35 in the buffer pipe 34 in the output pipe 3. At this time, the gap between the inclined plates 36 slows down the flow rate of the ozone. Then the ozone enters the cavity 31 and flows from the cavity 31 into the connecting pipe 1 and the output outer pipe 2. The input ozone can be buffered and the pressure of the ozone flow can be increased, thereby improving the effect of microbubble aeration.

[0027] The connecting pipe 1 and the mounting block 4 are easy to install and connect through the mounting block 4;

[0028] The sealing outer ring 37 improves the sealing performance of the connection between the installation pipe 32 and the output pipe 3, and improves the stability of ozone output.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An ozone-enhancing high-efficiency microbubble aeration device, comprising a connecting pipe (1), characterized in that: An output outer tube (2) is fixedly provided at one end of the connecting tube (1), a plurality of side output holes (26) are provided on the outer surface of the output outer tube (2), a reinforcement ring (23) is fixedly provided at one end of the output outer tube (2), an output disk (24) is fixedly provided at the outer end of the reinforcement ring (23), a plurality of through-type main output holes (25) are provided at the outer end of the output disk (24), an inner tube (21) is provided inside the output outer tube (2), a plurality of filter plates (22) are fixedly provided on the inner wall of the inner tube (21).

2. The ozone-enhancing high-efficiency microbubble aeration device according to claim 1, characterized in that: An output pipe (3) is provided at one end of the connecting pipe (1), a mounting pipe (32) is fixedly provided at one end of the output pipe (3), an input cavity (33) is provided at one end of the output pipe (3), a cavity (31) is provided at one end of the output pipe (3), a buffer pipe (34) is embedded in the interior of the output pipe (3), a buffer cavity (35) is provided at one end of the buffer pipe (34), two inclined plates (36) are fixedly provided on the inner wall of the buffer cavity (35), and a gap is formed between the two corresponding inclined plates (36).

3. The ozone-enhancing high-efficiency microbubble aeration device according to claim 1, characterized in that: There are eight filter plates (22), and the eight filter plates (22) are distributed at equal intervals.

4. The ozone-enhancing high-efficiency microbubble aeration device according to claim 1, characterized in that: Six connecting columns (27) distributed in an annular shape are fixedly provided on one side of the outer surface of the inner tube (21), and the outer ends of the connecting columns (27) are fixedly connected to the reinforcement ring (23).

5. The ozone-enhancing high-efficiency microbubble aeration device according to claim 1, characterized in that: One side of the outer surface of the inner tube (21) is fixedly connected to the inner wall of the connecting tube (1).

6. The ozone-enhancing high-efficiency microbubble aeration device according to claim 2, characterized in that: Mounting blocks (4) are fixedly provided on both sides of the outer surface of the connecting pipe (1), and the two mounting blocks (4) are connected to the output pipe (3) by means of bolts.

7. The ozone-enhancing high-efficiency microbubble aeration device according to claim 2, characterized in that: A sealing outer ring (37) is fixedly provided at one end of the installation tube (32), and the inner wall of the sealing outer ring (37) is fixedly connected to the outer surface of the output tube (3).

8. The ozone-enhancing high-efficiency microbubble aeration device according to claim 2, characterized in that: The outer surface size of the buffer tube (34) is the same as the inner wall size of the input cavity (33).

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