Negative pressure device for returning ozone

Abstract

The utility model provides a negative pressure device for returning ozone, which relates to the technical field of ozone returning, and comprises a device main body and a negative pressure device for returning ozone, one side of the device main body is provided with a filtering mechanism, the filtering mechanism comprises a fixed shell, a filtering pipe is arranged in the fixed shell, one side of the fixed shell is provided with a connecting hole for connecting the device main body, and the connecting hole is communicated with the device main body. One end of the connecting hole is connected with the filter pipe, the other end of the connecting hole is connected with the device body through a first branch pipe, a spiral filter plate arranged outside the filter pipe in a sleeving mode is further arranged in the fixing shell, a second branch pipe is arranged on the outer surface of the first branch pipe in a sleeving mode, and two arc-shaped clamps are arranged on the outer surface of the second branch pipe. According to the utility model, the flowing track of ozone can be changed through the worm-shaped filter plate, so that the ozone can be fully contacted with the worm-shaped filter plate, the probability that a medium in the ozone is adsorbed by the worm-shaped filter plate can be increased, and the filtering mechanism is more convenient to replace by dismounting and mounting the arc-shaped clamp.

Description

Technical Field

[0001] The utility model relates to the technical field of ozone reinfusion, in particular to a negative pressure device for ozone reinfusion. Background Art

[0002] The negative pressure device for re-injecting ozone is a device for treating organic waste gas, which includes processes such as adsorption and ozone catalytic oxidation of organic waste gas. In the ozone recovery process, the ozone needs to be filtered through a medium, and usually technologies such as activated carbon are used to achieve the filtering effect. However, in the existing technology, activated carbon is used for filtration. Although it can filter the medium well, the activated carbon needs to be replaced after long-term use. The activated carbon filter device is generally installed inside the negative pressure device, which is not convenient for the filter device to be removed and replaced. Therefore, a negative pressure device for re-injecting ozone is needed to solve the above problem. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art. In the process of ozone recovery, ozone needs to be filtered by medium, and usually activated carbon and other technologies are used to achieve the filtering effect. However, in the prior art, activated carbon is used for filtering. Although it can filter the medium well, activated carbon needs to be replaced after long-term use. In the activated carbon filtering device, it is generally installed inside the negative pressure device, which is not convenient for the filter device to be removed and replaced. Based on this, a negative pressure device for returning ozone is provided.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a negative pressure device for re-injecting ozone, including a device body, a filtering mechanism is arranged on one side of the device body, the filtering mechanism includes a fixed shell, a filtering tube is arranged in the fixed shell, a connecting hole for connecting the device body is opened on one side of the fixed shell, one end of the connecting hole is connected to the filtering tube, and the other end is connected to the device body through a first branch pipe, a volute filter plate sleeved on the outside of the filtering tube is also arranged in the fixed shell, a second branch pipe is sleeved on the outer surface of the first branch pipe, and two arc-shaped clips are arranged on the outer surface of the second branch pipe.

[0005] As a preferred embodiment, a sealing plate connected to a fixed pipe on the outer surface of the fixed shell is provided at one end of the volute filter plate.

[0006] As a preferred embodiment, a rubber sleeve is provided on the outer surface of the first branch pipe, and the inner wall of the rubber sleeve is slidably connected to the second branch pipe, and the inner wall of the rubber sleeve is fixedly connected to a sealing gasket, and the sealing gasket is located between the first branch pipe and the second branch pipe, and two arc clamps are provided on the outer surfaces of the first branch pipe and the second branch pipe, and a bolt assembly is provided on one side of the arc clamp, and the two arc clamps are fixedly connected by the bolt assembly, and a groove is provided on the inner wall of the arc clamp, and the inner wall of the groove is slidably connected to the rubber sleeve, and the second branch pipe is fixedly connected to the air inlet end of the device body.

[0007] As a preferred embodiment, the fixed shell is a cylindrical shell, including a first support plate and a second support plate located at both ends of the cylindrical shell, and a connecting hole fixedly connected to one end of the first branch pipe is opened on one side of the first support plate.

[0008] As a preferred implementation, a fixing hole is opened on the arc-shaped side surface of the fixing shell, and a fixing pipe is fixedly connected to the inner wall of the fixing hole.

[0009] As a preferred embodiment, one side of the spiral filter plate is fixedly connected to one side of the first support plate, the other side of the spiral filter plate is fixedly connected to one side of the second support plate, and one end of the spiral filter plate is fixedly connected to a sealing plate.

[0010] As a preferred embodiment, one side of the sealing plate is fixedly connected to one side of the first support plate, and the other side of the sealing plate is fixedly connected to one side of the second support plate. A mounting hole is provided on one side of the sealing plate, and one end of the mounting hole is fixedly connected to one end of the fixing tube.

[0011] As a preferred embodiment, one end of the filter tube is fixedly connected to one side of the second support plate, and the other end of the filter tube is fixedly connected to one side of the first support plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are: the sealing effect between the first branch pipe and the second branch pipe can be increased by the rubber sleeve, and the sealing gasket can further increase the sealing of the first branch pipe and the second branch pipe, and the first branch pipe and the second branch pipe can be fixed by two arc clamps, which can increase the structural stability between the first branch pipe and the second branch pipe, and the bolt assembly can facilitate the disassembly and installation of the first branch pipe and the second branch pipe, thereby increasing the convenience of the equipment, and the rubber sleeve can be clamped by the arc clamp, and the groove inside the arc clamp can accommodate the rubber sleeve to a certain extent, and can also make the rubber sleeve tightly contact with the outer surface of the first branch pipe and the second branch pipe, and the trajectory of ozone flow can be changed by the volute filter plate, so that the ozone can be fully contacted with the volute filter plate, thereby increasing the probability that the medium in the ozone is adsorbed by the volute filter plate, and the medium in the ozone can be further filtered by the filter tube, and the sealing plate can be drained, so that the ozone inside the fixed tube accurately enters the arc of the volute filter plate, thereby making the ozone flow more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a negative pressure device for returning ozone provided by the utility model;

[0014] Figure 2 A schematic diagram of the structure of the second branch pipe of the negative pressure device for returning ozone provided by the utility model;

[0015] Figure 3 A schematic diagram of the explosion structure at the first branch pipe and the second branch pipe of the negative pressure device for re-introducing ozone provided by the utility model;

[0016] Figure 4 This is a schematic diagram of the explosion structure of the filter mechanism of the negative pressure device for re-injecting ozone provided by the utility model.

[0017] Legend:

[0018] 1. Device body; 2. Filter mechanism; 3. First branch pipe; 4. Second branch pipe; 5. Rubber sleeve; 6. Sealing pad; 7. Arc clamp; 8. Groove; 9. Bolt assembly;

[0019] 21. Fixed shell; 22. First support plate; 23. Second support plate; 24. Fixed hole; 25. Fixed pipe; 26. Volute filter plate; 27. Sealing plate; 28. Filter tube. 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] Example 1

[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a negative pressure device for re-injecting ozone, comprising a device body 1, a filter mechanism 2 is provided on one side of the device body 1, a first branch pipe 3 is fixedly connected to one side of the filter mechanism 2, a rubber sleeve 5 is provided on the outer surface of the first branch pipe 3, a second branch pipe 4 is slidably connected to the inner wall of the rubber sleeve 5, a sealing gasket 6 is fixedly connected to the inner wall of the rubber sleeve 5, the sealing gasket 6 is located between the first branch pipe 3 and the second branch pipe 4, two arc-shaped clamps 7 are provided on the outer surfaces of the first branch pipe 3 and the second branch pipe 4, a bolt assembly 9 is provided on one side of the arc-shaped clamp 7, the two arc-shaped clamps 7 are fixedly connected by the bolt assembly 9, a groove 8 is provided on the inner wall of the arc-shaped clamp 7, the inner wall of the groove 8 is slidably connected to the rubber sleeve 5, and the second branch pipe 4 is fixedly connected to the air inlet end of the device body 1;

[0023] Through the above embodiment, the rubber sleeve 5 can increase the sealing effect between the first branch pipe 3 and the second branch pipe 4, and the sealing gasket 6 can further increase the sealing of the first branch pipe 3 and the second branch pipe 4, and the two arc clamps 7 can fix the first branch pipe 3 and the second branch pipe 4, which can increase the structural stability between the first branch pipe 3 and the second branch pipe 4, and the bolt assembly 9 can facilitate the disassembly and installation of the first branch pipe 3 and the second branch pipe 4, thereby increasing the convenience of the equipment. At the same time, the rubber sleeve 5 can be clamped by the arc clamp 7, and the groove 8 inside the arc clamp 7 can accommodate the rubber sleeve 5 to a certain extent, and can also make the rubber sleeve 5 tightly contact with the outer surface of the first branch pipe 3 and the second branch pipe 4;

[0024] The filter mechanism 2 includes a fixed shell 21, one side of the fixed shell 21 is fixedly connected to a first support plate 22, one side of the first support plate 22 is provided with a connection hole, one end of the connection hole is fixedly connected to one end of the first branch pipe 3, and the other side of the fixed shell 21 is fixedly connected to a second support plate 23;

[0025] A fixing hole 24 is formed on one side of the fixing shell 21, and a fixing pipe 25 is fixedly connected to the inner wall of the fixing hole 24;

[0026] The inner wall of the fixed shell 21 is provided with a spiral filter plate 26, one side of the spiral filter plate 26 is fixedly connected to one side of the first support plate 22, the other side of the spiral filter plate 26 is fixedly connected to one side of the second support plate 23, and one side of the spiral filter plate 26 is fixedly connected to a sealing plate 27;

[0027] Through the above embodiment, the trajectory of ozone flow can be changed by the volute filter plate 26, so that the ozone can fully contact with the volute filter plate 26, thereby increasing the probability that the medium in the ozone is adsorbed by the volute filter plate 26, and at the same time, the medium in the ozone can be further filtered by the filter tube 28;

[0028] One side of the sealing plate 27 is fixedly connected to one side of the first support plate 22, and the other side of the sealing plate 27 is fixedly connected to one side of the second support plate 23. A mounting hole is provided on one side of the sealing plate 27, and one end of the mounting hole is fixedly connected to one end of the fixing tube 25.

[0029] A filter tube 28 is fixedly connected to one side of the second support plate 23, and the other end of the filter tube 28 is fixedly connected to one side of the first support plate 22;

[0030] Through the above embodiment, the sealing plate 27 can be used for drainage, so that the ozone inside the fixed pipe 25 accurately enters the arc portion of the spiral filter plate 26, thereby making the ozone flow more stable.

[0031] Working principle:

[0032] like Figure 1-4 As shown, during use, ozone enters from the fixed pipe 25, then enters the interior of the volute filter plate 26, and then can be further filtered through the filter tube 28, and then the ozone enters the interior of the first branch pipe 3 through the filter tube 28, and then enters the interior of the device body 1 through the second branch pipe 4 for treatment. When replacement is required, remove the bolt assembly 9, the bolt assembly 9 includes a nut and a nut, and then the two arc clamps 7 can be removed, then the first branch pipe 3 can be removed, and the filter mechanism 2 can be replaced.

[0033] 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 negative pressure device for re-injecting ozone, comprising a device body (1), characterized in that: A filter mechanism (2) is provided on one side of the device body (1), the filter mechanism (2) comprising a fixed shell (21), a filter tube (28) being provided in the fixed shell (21), a connection hole for connecting to the device body (1) being provided on one side of the fixed shell (21), one end of the connection hole being connected to the filter tube (28), and the other end being connected to the device body (1) via a first branch tube (3), a volute filter plate (26) being sleeved on the outside of the filter tube (28) being further provided in the fixed shell (21), a second branch tube (4) being sleeved on the outer surface of the first branch tube (3), and two arc-shaped clamps (7) being provided on the outer surface of the second branch tube (4).

2. The negative pressure device for re-injecting ozone according to claim 1, characterized in that: One end of the volute filter plate (26) is provided with a sealing plate (27) which is in communication with a fixed pipe (25) on the outer surface of the fixed shell (21).

3. The negative pressure device for re-injecting ozone according to claim 1, characterized in that: The outer surface of the first branch pipe (3) is provided with a rubber sleeve (5), the inner wall of the rubber sleeve (5) is slidably connected to the second branch pipe (4), the inner wall of the rubber sleeve (5) is fixedly connected to a sealing gasket (6), and the sealing gasket (6) is located between the first branch pipe (3) and the second branch pipe (4), two arc-shaped clamps (7) are provided on the outer surfaces of the first branch pipe (3) and the second branch pipe (4), a bolt assembly (9) is provided on one side of the arc-shaped clamp (7), and the two arc-shaped clamps (7) are fixedly connected by the bolt assembly (9), a groove (8) is provided on the inner wall of the arc-shaped clamp (7), and the inner wall of the groove (8) is slidably connected to the rubber sleeve (5), and the second branch pipe (4) is fixedly connected to the air inlet end of the device body (1).

4. The negative pressure device for re-injecting ozone according to claim 2, characterized in that: The fixed shell (21) is a cylindrical shell, comprising a first support plate (22) and a second support plate (23) located at two ends of the cylindrical shell, and a connection hole fixedly connected to one end of the first branch pipe (3) is provided on one side of the first support plate (22).

5. The negative pressure device for re-injecting ozone according to claim 4, characterized in that: A fixing hole (24) is provided on the arc-shaped side surface of the fixing shell (21), and a fixing pipe (25) is fixedly connected to the inner wall of the fixing hole (24).

6. The negative pressure device for re-injecting ozone according to claim 5, characterized in that: One side of the volute filter plate (26) is fixedly connected to one side of the first support plate (22), the other side of the volute filter plate (26) is fixedly connected to one side of the second support plate (23), and one end of the volute filter plate (26) is fixedly connected to a sealing plate (27).

7. The negative pressure device for re-injecting ozone according to claim 6, characterized in that: One side of the sealing plate (27) is fixedly connected to one side of the first support plate (22), and the other side of the sealing plate (27) is fixedly connected to one side of the second support plate (23). A mounting hole is provided on one side of the sealing plate (27), and one end of the mounting hole is fixedly connected to one end of the fixing tube (25).

8. The negative pressure device for re-injecting ozone according to claim 7, characterized in that: One end of a filter tube (28) is fixedly connected to one side of the second support plate (23), and the other end of the filter tube (28) is fixedly connected to one side of the first support plate (22).

Images